Serum Human Chorionic Gonadotropin (β- hCG) Clearance Curves in Women with Successfully Expectantly Managed Tubal Ectopic Pregnancies: A Retrospective Cohort Study

PubMed Central

Helmy, Samir; Mavrelos, Dimitrios; Sawyer, Elinor; Ben-Nagi, Jara; Koch, Marianne; Day, Andrea; Jurkovic, Davor

2015-01-01

Objective To establish clearance curves for serum β -hCG in women with successfully expectantly managed tubal ectopic pregnancies. Design Retrospective cohort study. Non- viable tubal ectopic pregnancy was diagnosed on transvaginal ultrasound. If initial serum β hCG was less than 5000 IU/L and patients were asymptomatic, expectant management was offered. Patients underwent serial β hCG measurements until serum β hCG was less than 20 IU/l, or the urine pregnancy test was negative. Setting Early Pregnancy and Gynaecology Assessment Unit, Kings College Hospital, London (December 1998 to July 2006). Patients We included 161 women with diagnosed non-viable tubal ectopic pregnancy who underwent successful expectant management. Main outcome measure Serum β hCG level. Results Mean initial serum β- hCG was 488 IU/L (41 - 4883) and median serum β hCG clearance time was 19 days (5 - 82). The average half-life of β hCG clearance was 82.5 hours (±SD 50.2) in patients with steadily declining serum β- hCG levels compared to 106.7 hours (±SD 72.0) in patients with primarily plateauing β-hCG levels in the declining phase. However, these differences were not significant (p>0.05). Conclusion We identified a median follow-up of 19 days until serum β hCG clearance in women with tubal ectopic pregnancy and successful expectant management. Although non- significant, women with initially plateauing serum β hCG showed a longer follow-up time until clearance compared to women with steadily declining β hCG levels. This information may serve as a guideline enabling clinicians to predict the length of follow-up for women with tubal ectopic pregnancy and expectant management. PMID:26135923

Serum β-hCG levels post-treatment of ectopic pregnancy with a single dose of intramuscular methotrexate.

PubMed

Hadinata, Ignatius E; Doyle, Lex W; Thompson, Derrick; Reti, Leslie

2015-04-01

The cytotoxic management of ectopic pregnancy using a single dose of intramuscular methotrexate injection has been well established as effective for a select number of women with unruptured tubal ectopic pregnancy where there are minimal symptoms. The purpose of this study was to create centile curves of serum β-hCG levels following successful treatment with a single dose of 50 mg/m(2) of intramuscular methotrexate to treat ectopic pregnancy. Data were retrieved from women treated at the Royal Women's Hospital for ectopic pregnancy between 2006 and 2012. Only women with minimal symptoms, initial serum β-hCG ≤5000 IU/L and ectopic mass size of ≤35 mm on ultrasound were included. Two hundred and fifty-three cases of ectopic pregnancy were analysed. Initial β-hCG of women in the study ranged from 18 to 3995 IU/L with a median of 497 (25th to 75th centiles; 222-1160) IU/L. The median levels of β-hCG levels at day 4, 7 and 14 postmethotrexate injection were 73.8, 47.2 and 10.4% of the initial β-hCG level, respectively. The 90th centiles of β-hCG levels at day 4, 7 and 14 were 124.7, 93.8 and 40.0% of initial β-hCG level, respectively. Whilst no comparison with those unsuccessfully treated was made, pending further validation studies, the use of these curves may reduce the reliance on specialist units and streamline care for many women with ectopic pregnancy, such as those whose β-hCG regress in line with centile values without crossing a certain threshold. © 2015 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

Should laparoscopy and dye test be a first line evaluation for infertile women in southeast Nigeria?

PubMed

Ikechebelu, J I; Mbamara, S U

2011-01-01

Laparoscopy and dye test is an important investigation in the evaluation of infertile women which has been underutilised in our practice. This review is aimed at determining whether the findings of this procedure are substantial enough to make it a first line evaluation for infertile women. A review of the laparoscopic findings in infertile women who presented for evaluation and treatment at a private fertility centre was carried out. A total of 253 day-case laparoscopy and dye test procedures were reviewed, 115 (45.0%) were done for primary infertility, 137 (54.5%) for secondary infertility and 1 (0.4%) for primary amenorrhoea and infertility. The mean period of infertility was 4.5 years with a range of 2-10 years and the women were aged between 19 and 52 years. Analysis of the result showed that 100 (39.5%) women had normal patent tubes while 153 (60.4%) had tubal pathologies like bilateral tubal occlusion in 97 (38.3%) and unilateral tubal occlusion in 56 (22.1%) women. Pelvic adhesion of varying degrees of severity was present in 108 (42.7%) women. Bilateral tubal occlusion was more common in nulliparous women and those aged between 30-39 years. One or both ovaries were normal (functional) in 189 (74.7%) women. Altogether, only 43 (17.0%) women were "normal" (had patent tubes, functional ovary and no pelvic adhesion). Additional pelvic pathology was present in 142 (56.1%) women. The commonest was uterine fibroid (leiomyomata) of various sizes in 100 (39.5%) of the women, followed by ovarian cyst in 56 (22.2%) and endometriosis in 11 (4.4%) women. Other pathologies observed include uterine abnormalities and unruptured ectopic pregnancy. Only 16 (37.2%) of the 43 "normal" women had no additional pelvic pathology. The high prevalence o tuboperitoneal factor and additional pelvic pathology in these infertile women reveal the importance of laparoscopic evaluation. We recommend the use of laparoscopy and dye test as a first line investigation in our environment to detect these conditions early enough when treatment modalities like assisted reproduction will still be beneficial.

Prohibiting consent: what are the costs of denying permanent contraception concurrent with abortion care?

PubMed

Krashin, Jamie W; Edelman, Alison B; Nichols, Mark D; Allen, Allison J; Caughey, Aaron B; Rodriguez, Maria I

2014-07-01

Oregon and federal laws prohibit giving informed consent for permanent contraception when presenting for an abortion. The primary objective of this study was to estimate the number of unintended pregnancies associated with this barrier to obtaining concurrent tubal occlusion and abortion, compared with the current policy, which limits women to obtaining interval tubal occlusion after abortion. The secondary objectives were to compare the financial costs, quality-adjusted life years, and the cost-effectiveness of these policies. We designed a decision-analytic model examining a theoretical population of women who requested tubal occlusion at time of abortion. Model inputs came from the literature. We examined the primary and secondary outcomes stratified by maternal age (>30 and <30 years). A Markov model incorporated the possibility of multiple pregnancies. Sensitivity analyses were performed on all variables and a Monte Carlo simulation was conducted. For every 1000 women age <30 years in Oregon who did not receive requested tubal occlusion at the time of abortion, over 5 years there would be 1274 additional unintended pregnancies and an additional $4,152,373 in direct medical costs. Allowing women to receive tubal occlusion at time of abortion was the dominant strategy. It resulted in both lower costs and greater quality-adjusted life years compared to allowing only interval tubal occlusion after abortion. Prohibiting tubal occlusion at time of abortion resulted in an increased incidence of unintended pregnancy and increased public costs. Copyright © 2014 Mosby, Inc. All rights reserved.

Methotrexate treatment in progressive tubal ectopic pregnancies and hCG-related clinicosurgical implications.

PubMed

Dogan, Askin; Gulhan, Ibrahim; Uyar, Ibrahim; Ekin, Atalay; Gezer, Cenk; Bilgin, Muzaffer; Taner, Cüneyt E; Ertas, Ibrahim E

2016-06-01

Our aim was to evaluate the relationship between the success of methotrexate treatment and β-hCG levels in progressive tubal ectopic pregnancies. We defined a retrospective cohort of 394 progressive tubal ectopic pregnancy patients treated with methotrexate. A single-dose methotrexate protocol using 50 mg/m(2) was administered to patients with progressive tubal ectopic pregnancy. Surgery was performed in patients who exhibited signs of acute abdomen due to tubal rupture. Of 394 patients that received methotrexate treatment, 335 (84.6%) responded to medical treatment, while the remaining 59 (15.36%) underwent surgery due to treatment failure. β-hCG levels in the failure group were significantly higher as compared with the success group at Day 1, Day 4, and Day 7 (2116±3157 vs. 4178±3422, 2062±3551 vs. 4935±4103, and 1532±3007 vs. 3900±4783, respectively). The receiver operating characteristics curve for β-hCG levels at Day 1 was 0.738, with a cutoff value of 1418 mIU/mL, while sensitivity and specificity values reached the optimum for treatment success (83.1% and 59.4%, respectively). Medical treatment with methotrexate achieved an 85.02% success rate for the treatment of progressive tubal ectopic pregnancy, while success rates for medical treatment decreased significantly when initial β-hCG levels were >1418 mIU/mL. Copyright © 2016. Published by Elsevier Taiwan.

Extrauterine Choriocarcinoma in the Fallopian Tube Following Infertility Treatment: Implications for the Management of Early-Detected Ectopic Pregnancies.

PubMed

Jwa, Seung Chik; Kamiyama, Shigeru; Takayama, Hisako; Tokunaga, Yoshimitsu; Sakumoto, Tetsuro; Higashi, Masahiro

Extrauterine choriocarcinoma in the fallopian tube is very rare and is often diagnosed and treated as an ectopic tubal pregnancy. A 34-year-old woman who initially became pregnant after infertility treatment using ovulation induction with clomiphene citrate and intrauterine insemination was later diagnosed with an extrauterine choriocarcinoma in the left fallopian tube. Because of suspected left ectopic tubal pregnancy based on ultrasonography findings and a high level of β-human chorionic gonadotropin (β-hCG; 7054.3 mIU/mL), the patient underwent diagnostic laparoscopy at a gestational age of 6 weeks. Left salpingectomy was performed based on the operative diagnosis of an ectopic tubal pregnancy. No signs of tubal rupture or leakage of contents from the fallopian tube were observed during the operation. Her serum β-hCG dropped to 10.3 mIU/mL at 15 days postoperatively. Histopathology demonstrated an extrauterine choriocarcinoma in the removed fallopian tube, and the patient was referred to a regional oncologic hospital to receive additional adjuvant chemotherapy. This case indicates that conservative treatment for ectopic pregnancy should be chosen carefully, and that histopathology diagnosis and appropriate β-hCG monitoring following treatment are important not only to diagnose persistent ectopic pregnancy, but also to rule out the possibility of a tubal choriocarcinoma. Copyright © 2017 AAGL. Published by Elsevier Inc. All rights reserved.

[Successive ectopic pregnancies associated with tubal shistosomiasis in a French traveler].

PubMed

Laroche, Justine; Mottet, Nicolas; Malincenco, Marianna; Gay, Catherine; Royer, Pierre Yves; Riethmuller, Didier

2016-01-01

Schistosomiasis is the second endemic parasitic disease in the world and is a common cause of urogenital infections. Ectopic pregnancies due to tubal obstruction by schistosoma's eggs are usually reported in Africa. Schistosomiasis also affects travelers but infection of the female genital tract is less frequently described. We report an unusual clinical case of two successive ectopic pregnancies with tubal schistosomiasis in a French woman, seven years after a travel to Mali. The first event was discovered after histologic examination of salpingectomy and the second event required a controlateral salpingotomy with an injection of methotrexate, two months later.

Hysteroscopic Tubal Sterilization

PubMed Central

McMartin, K

2013-01-01

Background Hysteroscopic tubal sterilization is a minimally invasive alternative to laparoscopic tubal ligation for women who want permanent contraception. The procedures involves non-surgical placement of permanent microinserts into both fallopian tubes. Patients must use alternative contraception for at least 3 months postprocedure until tubal occlusion is confirmed. Compared to tubal ligation, potential advantages of the hysteroscopic procedure are that it can be performed in 10 minutes in an office setting without the use of general or even local anesthesia. Objective The objective of this analysis was to determine the effectiveness and safety of hysteroscopic tubal sterilization compared with tubal ligation for permanent female sterilization. Data Sources A standard systematic literature search was conducted for studies published from January 1, 2008, until December 11, 2012. Review Methods Observational studies, randomized controlled trials (RCTs), systematic reviews and meta-analyses with 1 month or more of follow-up were examined. Outcomes included failure/pregnancy rates, adverse events, and patient satisfaction. Results No RCTs were identified. Two systematic reviews covered 22 observational studies of hysteroscopic sterilization. Only 1 (N = 93) of these 22 studies compared hysteroscopic sterilization to laparoscopic tubal ligation. Two other noncomparative case series not included in the systematic reviews were also identified. In the absence of comparative studies, data on tubal ligation were derived for this analysis from the CREST study, a large, multicentre, prospective, noncomparative observational study in the United States (GRADE low). Overall, hysteroscopic sterilization is associated with lower pregnancy rates and lower complication rates compared to tubal ligation. No deaths have been reported for hysteroscopic sterilization. Limitations A lack of long-term follow-up for hysteroscopic sterilization and a paucity of studies that directly compare the two procedures limit this assessment. In addition, optimal placement of the microinsert at the time of hysteroscopy varied among studies. Conclusions Hysteroscopic sterilization is associated with: lower pregnancy rates compared to tubal ligation (GRADE very low) lower complication rates compared to tubal ligation (GRADE very low) no significant improvement in patient satisfaction compared to tubal ligation (GRADE very low) Plain Language Summary Hysteroscopic tubal sterilization is a minimally invasive alternative to conventional tubal ligation for women who want a permanent method of contraception. Both approaches involve closing off the fallopian tubes, preventing the egg from moving down the tube and the sperm from reaching the egg. Tubal ligation is a surgical procedure to tie or seal the fallopian tubes, and it usually requires general anesthesia. In contrast, hysteroscopic tubal sterilization can be performed in 10 minutes in an office setting without general or even local anesthesia. A tiny device called a microinsert is inserted into each fallopian tube through the vagina, cervix, and uterus without surgery. An instrument called a hysteroscope allows the doctor to see inside the body for the procedure. Once the microinserts are in place, scar tissue forms around them and blocks the fallopian tubes. Health Quality Ontario conducted a review of the effectiveness and safety of hysteroscopic tubal sterilization compared to tubal ligation. This review indicates that hysteroscopic tubal sterilization is associated with: lower pregnancy rates compared to tubal ligation lower complication rates compared to tubal ligation no significant improvement in patient satisfaction compared to tubal ligation However, we found a number of limitations to the studies available on hysteroscopic tubal sterilization. Among other concerns, most studies did not include long-term follow-up and only 1 study directly compared hysteroscopic tubal sterilization to tubal ligation. PMID:24228084

Abdominal ectopic pregnancy after in vitro fertilization and single embryo transfer: a case report and systematic review.

PubMed

Yoder, Nicole; Tal, Reshef; Martin, J Ryan

2016-10-19

Ectopic pregnancy is the leading cause of maternal morbidity and mortality during the first trimester and the incidence increases dramatically with assisted-reproductive technology (ART), occurring in approximately 1.5-2.1 % of patients undergoing in-vitro fertilization (IVF). Abdominal ectopic pregnancy is a rare yet clinically significant form of ectopic pregnancy due to potentially high maternal morbidity. While risk factors for ectopic pregnancy after IVF have been studied, very little is known about risk factors specific for abdominal ectopic pregnancy. We present a case of a 30 year-old woman who had an abdominal ectopic pregnancy following IVF and elective single embryo transfer, which was diagnosed and managed by laparoscopy. We performed a systematic literature search to identify case reports of abdominal or heterotopic abdominal ectopic pregnancies after IVF. A total of 28 cases were identified. Patients' ages ranged from 23 to 38 (Mean 33.2, S.D. = 3.2). Infertility causes included tubal factor (46 %), endometriosis (14 %), male factor (14 %), pelvic adhesive disease (7 %), structural/DES exposure (7 %), and unexplained infertility (14 %). A history of ectopic pregnancy was identified in 39 % of cases. A history of tubal surgery was identified in 50 % of cases, 32 % cases having had bilateral salpingectomy. Transfer of two embryos or more (79 %) and fresh embryo transfer (71 %) were reported in the majority of cases. Heterotopic abdominal pregnancy occurred in 46 % of cases while 54 % were abdominal ectopic pregnancies. Our systematic review has revealed several trends in reported cases of abdominal ectopic pregnancy after IVF including tubal factor infertility, history of tubal ectopic and tubal surgery, higher number of embryos transferred, and fresh embryo transfers. These are consistent with known risk factors for ectopic pregnancy following IVF. Further research focusing on more homogenous population may help in better characterizing this rare IVF complication and its risks.

Heterotopic pregnancy in a cross border oocyte donation patient: the importance of cooperation between centers.

PubMed

Mancini, Fulvia; Clua, Elisabet; Martínez, Francisca; Battaglia, Cesare; Veiga, Anna; Barri, Pedro N

2011-06-01

To report a case of tubal heterotopic pregnancy after oocyte donation in a cross border patient. Case report. Private University Clinic, Spain, and Public University Hospital, Italy. A woman with a tubal heterotopic pregnancy after oocyte donation. Oocyte donation and ET (Spain), laparoscopic removal of the tubal heterotopic pregnancy (Italy). Diagnosis and treatment of the heterotopic pregnancy. Laparoscopic treatment of the heterotopic pregnancy resulting in a single ongoing intrauterine pregnancy. Cross border reproductive care is increasing in Europe. When patients go back to their respective countries of origin they may not inform their doctors about having undergone fertility treatments abroad. This can lead to a delayed diagnosis in case of complications arising after treatment or during pregnancy. It is of vital importance that clinicians are aware of this possibility to speed up the diagnosis and treatment of potentially fatal situations such as the one described in the present case report. Copyright © 2011 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Implementation Study of Patient-Ready Syringes Containing 25 mg/mL Methotrexate Solution for Use in Treating Ectopic Pregnancy

PubMed Central

Respaud, R.; Gaudy, A. S.; Arlicot, C.; Tournamille, J. F.; Viaud-Massuard, M. C.; Elfakir, C.; Antier, D.

2014-01-01

Background. Ectopic pregnancy (EP) is a significant cause of morbidity and mortality during the first trimester of pregnancy. Small unruptured tubal pregnancies can be treated medically with a single dose of methotrexate (MTX). Objective. The aim of this study was to evaluate the stability of a 25 mg/mL solution of MTX to devise a secure delivery circuit for the preparation and use of this medication in the management of EP. Method. MTX solutions were packaged in polypropylene syringes, stored over an 84-day period, and protected from light either at +2 to +8°C or at 23°C. We assessed the physical and chemical stability of the solutions at various time points over the storage period. A pharmaceutical delivery circuit was implemented that involved the batch preparation of MTX syringes. Results. We show that 25 mg/mL MTX solutions remain stable over an 84-day period under the storage conditions tested. Standard doses were prepared, ranging from 50 mg to 100 mg. The results of this study suggest that MTX syringes can be prepared in advance by the pharmacy, ready to be dispensed at any time that a diagnosis of EP is made. Conclusion. The high stability of a 25 mg/mL MTX solution in polypropylene syringes makes it possible to implement a flexible and cost-effective delivery circuit for ready-to-use preparations of this drug, providing 24-hour access and preventing treatment delays. PMID:24900977

Fertility outcomes subsequent to treatment of tubal ectopic pregnancy in younger Turkish women.

PubMed

Turan, Volkan

2011-10-01

The assessment of future fertility in patients that were hospitalized with diagnosis of tubal ectopic pregnancy. Between January 1998 and September 2008, we retrospectively reviewed 219 tubal ectopic pregnancy patients who were hospitalized. The patients using contraceptive methods, underwent previous pelvic or tubal surgery, pregnancy after in vitro fertilization, over the age of 28, and extratubal ectopic pregnancies were excluded. Patients who actively attempted to conceive were included. We called all the patients to see whether they had pregnancy in 24 months, and how long they had waited for this after the operation. Overall, we could not reach 14 patients who were treated surgically (n = 9) or medically (n = 5). Department of Obstetrics and Gynecology, Ege University, Izmir, Turkey. Women aged between 18 and 28 years that were treated because of tubal ectopic pregnancy and have concerns about infertility. Medical treatment with methotrexate (n = 34), salpingectomy (n = 62) salpingostomy (n = 37). Intrauterine pregnancy rates, ectopic pregnancy rates and mean time to pregnancy after interventions. After questionnaire: in the methotrexate group; six of 29 (20%) had no pregnancy; 23 (79%) of them conceived, but three (10%) of the pregnancies were extrauterine. Thirty-seven patients received salpingostomy and 62 patients composed the salpingectomy group. Intrauterine pregnancy rates up to 24 months were established as 65.2% in salpingectomy (n = 55) and 60.1% in the salpingostomy (n = 35) groups respectively. No significant difference was noticed when pregnancy rates were compared among three groups (P = 0.942). Mean time to pregnancy in methotrexate group was 7.8 ± 2.2 months, and in salpingostomy and salpingectomy groups was 8.7 ± 2.2 and 9.3 ± 3.1 months respectively (P = 0.841). Since we found no difference in terms of pregnancy rates among three groups, medical treatment appears to be more favored with early and accurate diagnosis. After salpingectomy, patients may conceive later in life when compared with other groups so selected patients should be assessed according to their age for the decision of assisted reproductive techniques. Copyright © 2011 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

A case of true tubal hydatidiform mole and literature review.

PubMed

Siozos, A; Sriemevan, A

2010-08-09

Tubal hydatidiform mole is an uncommon condition with about 40 confirmed cases in the accessible literature. The patient usually presents with symptoms and signs of a classical ectopic pregnancy and it is only after histological examination and DNA ploidy analysis of the conceptus that a hydatidiform mole is diagnosed. Management requires complete removal of the conceptus and follow-up needs to be arranged with an appropriate supraregional centre. The authors present a case of complete molar tubal pregnancy and a review of the literature.

Hydrotubation in the management of female infertility: outcome in low resource settings.

PubMed

Adesiyun, A G; Cole, B; Ogwuche, P

2009-01-01

To determine the outcome of therapeutic hydrotubation (tubal flushing) in patients with tubal infertility and unexplained infertility. Prospective non-randomised observational study. Alba hospital, a five bed multidisciplinary private hospital in Kaduna city, Nigeria. Infertile women with tubal and unexplained infertility. Two hundred and fifty seven patients that had therapeutic hydrotubation over 7.5 years were analysed. The age range was 21 to 44 years with mean of 34.5 years. Secondary infertility was found in 209 (81.3%) patients and primary infertility in 166 (64.6%) patients. Of the 257 patients, 134 (52.1%) had had induced abortion. Indications for hydrotubation were bilateral perifimbrial adhesion (incomplete tubal occlusion) 47.9%, bilateral fimbrial end occlusion 24.9%, bilateral cornual blockage 16% and unexplained infertility in 11.3% of cases. One hundred and nine conceptions were recorded in this study and the overall conception rate was 42.4%. Likewise, percentage ratio of conception in these 154 patients with evidence of post-hydrotubation tubal patency was 70.8%. Pregnancy outcome of the 109 conceptions are term pregnancy 84.4%, preterm pregnancy 9.2%, miscarriage 4.6% and ectopic pregnancy in 1.8% of the conceptions. Recorded complications were pelvic pain in 177 (68.9%) patients and vaginal bleeding in 63 (24.5%) patients. With good case selection, therapeutic hydrotubation may be beneficial in resource poor countries, especially in patients with incomplete tubal occlusion (bilateral perifimbrial adhesions) and as part of treatment for unexplained infertility.

β-hCG resolution times during expectant management of tubal ectopic pregnancies.

PubMed

Mavrelos, D; Memtsa, M; Helmy, S; Derdelis, G; Jauniaux, E; Jurkovic, D

2015-05-21

A subset of women with a tubal ectopic pregnancy can be safely managed expectantly. Expectant management involves a degree of disruption with hospital visits to determine serum β-hCG (β-human chorionic gonadotrophin) concentration until the pregnancy test becomes negative and expectant management is considered complete. The length of time required for the pregnancy test to become negative and the parameters that influence this interval have not been described. Information on the likely length of follow up would be useful for women considering expectant management of their tubal ectopic pregnancy. This was a retrospective study at a tertiary referral center in an inner city London Hospital. We included women who were diagnosed with a tubal ectopic pregnancy by transvaginal ultrasound between March 2009 and March 2014. During the study period 474 women were diagnosed with a tubal ectopic pregnancy and 256 (54 %) of them fulfilled our management criteria for expectant management. A total of 158 (33 %) women had successful expectant management and in those cases we recorded the diameter of the ectopic pregnancy (mm), the maximum serum β-hCG (IU/L) and levels during follow up until resolution as well as the interval to resolution (days). The median interval from maximum serum β-hCG concentration to resolution was 18.0 days (IQR 11.0-28.0). The maximum serum β-hCG concentration and the rate of decline of β-hCG were independently associated with the length of follow up. Women's age and size of ectopic pregnancy did not have significant effects on the length of follow up. Women undergoing expectant management of ectopic pregnancy can be informed that the likely length of follow up is under 3 weeks and that it positively correlates with initial β-hCG level at the time of diagnosis.

Tubal ligation - discharge

MedlinePlus

... discharge; Tube tying - discharge; Tying the tubes - discharge; Contraception - tubal ... chap 23. Jensen JT, Mishell DR. Family planning: contraception, sterilization, and pregnancy termination. In: Lentz GM, Lobo ...

Morphological ultrasound types known as 'blob' and 'bagel' signs should be reclassified from suggesting probable to indicating definite tubal ectopic pregnancy.

PubMed

Nadim, B; Infante, F; Lu, C; Sathasivam, N; Condous, G

2018-04-01

In a recent consensus statement on early pregnancy nomenclature by Barnhart, a definite ectopic pregnancy (EP) was defined morphologically on transvaginal sonography (TVS) as an extrauterine gestational sac with yolk sac and/or embryo, with or without cardiac activity, whilst a probable EP was defined as an inhomogeneous adnexal mass ('blob' sign) or extrauterine sac-like structure ('bagel' sign). This study aims to determine whether these ultrasound markers used to define probable EP can be used to predict a definite tubal EP. This was a retrospective cohort study of women presenting to the Early Pregnancy Unit (EPU) at Nepean Hospital, Sydney, Australia between November 2006 and June 2016. Women classified with a probable EP or a pregnancy of unknown location (PUL), i.e. with no signs of extra- or intrauterine pregnancy (IUP), at their first TVS were included, whilst those with a definite tubal EP, IUP or non-tubal EP were excluded from the final analysis. The gold standard for tubal EP was histological confirmation of chorionic villi in Fallopian tube removed at laparoscopy. The performance of blob or bagel sign on TVS in the prediction of definite tubal EP was evaluated in terms of sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV). This was compared with the performance of extrauterine gestational sac with yolk sac and/or embryo on TVS to predict definite tubal EP. During the study period, 7490 consecutive women attended the EPU, of whom 849 were analyzed. At primary TVS, 240/849 were diagnosed with probable EP, of which 174 (72.5%) were classified as blob sign and 66 (27.5%) as bagel sign. The remaining 609/849 were diagnosed with PUL, of which 47 had a final diagnosis of EP (including 24 blob sign, 19 bagel sign and four gestational sac with embryo/yolk sac). 101 of all 198 (51%) blob sign cases and 50 of all 85 (59%) bagel sign cases underwent laparoscopy and salpingectomy; histology proved a tubal EP in 98 (97%) of these blob-sign cases and 48 (96.0%) of the bagel-sign cases. The sensitivity for the blob and bagel signs in the prediction of definite tubal EP was 89.8% and 83.3%, respectively, the specificity was 99.5% and 99.6%, PPV was 96.7% and 95.2% and NPV was 98.3% and 98.6%. This was comparable to the sensitivity of extrauterine gestational sac with yolk sac and/or embryo on TVS in the prediction of definite tubal EP (sensitivity, 84.0%; specificity, 99.9%; PPV, 97.7%; NPV, 99.3% (P = 0.5)). Blob and bagel signs seem to be the most common presentations of a tubal EP on TVS. Although they cannot be considered as a definitive sign of EP, their PPV is very high (> 95%); such women should therefore be considered at very high risk for having a tubal EP and should be treated as such. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.

Cost-effectiveness of salpingotomy and salpingectomy in women with tubal pregnancy (a randomized controlled trial).

PubMed

Mol, F; van Mello, N M; Strandell, A; Jurkovic, D; Ross, J A; Yalcinkaya, T M; Barnhart, K T; Verhoeve, H R; Graziosi, G C; Koks, C A; Mol, B W; Ankum, W M; van der Veen, F; Hajenius, P J; van Wely, M

2015-09-01

Is salpingotomy cost effective compared with salpingectomy in women with tubal pregnancy and a healthy contralateral tube? Salpingotomy is not cost effective over salpingectomy as a surgical procedure for tubal pregnancy, as its costs are higher without a better ongoing pregnancy rate while risks of persistent trophoblast are higher. Women with a tubal pregnancy treated by salpingotomy or salpingectomy in the presence of a healthy contralateral tube have comparable ongoing pregnancy rates by natural conception. Salpingotomy bears the risk of persistent trophoblast necessitating additional medical or surgical treatment. Repeat ectopic pregnancy occurs slightly more often after salpingotomy compared with salpingectomy. Both consequences imply potentially higher costs after salpingotomy. We performed an economic evaluation of salpingotomy compared with salpingectomy in an international multicentre randomized controlled trial in women with a tubal pregnancy and a healthy contralateral tube. Between 24 September 2004 and 29 November 2011, women were allocated to salpingotomy (n = 215) or salpingectomy (n = 231). Fertility follow-up was done up to 36 months post-operatively. We performed a cost-effectiveness analysis from a hospital perspective. We compared the direct medical costs of salpingotomy and salpingectomy until an ongoing pregnancy occurred by natural conception within a time horizon of 36 months. Direct medical costs included the surgical treatment of the initial tubal pregnancy, readmissions including reinterventions, treatment for persistent trophoblast and interventions for repeat ectopic pregnancy. The analysis was performed according to the intention-to-treat principle. Mean direct medical costs per woman in the salpingotomy group and in the salpingectomy group were €3319 versus €2958, respectively, with a mean difference of €361 (95% confidence interval €217 to €515). Salpingotomy resulted in a marginally higher ongoing pregnancy rate by natural conception compared with salpingectomy leading to an incremental cost-effectiveness ratio €40 982 (95% confidence interval -€130 319 to €145 491) per ongoing pregnancy. Since salpingotomy resulted in more additional treatments for persistent trophoblast and interventions for repeat ectopic pregnancy, the incremental cost-effectiveness ratio was not informative. Costs of any subsequent IVF cycles were not included in this analysis. The analysis was limited to the perspective of the hospital. However, a small treatment benefit of salpingotomy might be enough to cover the costs of subsequent IVF. This uncertainty should be incorporated in shared decision-making. Whether salpingotomy should be offered depends on society's willingness to pay for an additional child. Netherlands Organisation for Health Research and Development, Region Västra Götaland Health & Medical Care Committee. ISRCTN37002267. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

[Factors affecting the clinical pregnancy rate in an in vitro fertilization and embryo transfer program].

PubMed

Zhang, L; Wei, Z; Liu, P

1998-12-01

To analyze the various factors in an in vitro fertilization and embryo transfer (IVF-ET) program which may affect the clinical pregnacy rate. A retrospective study was done on 559 IVF-ET cycles from 1992-Nov. 1995. The indication for treatment was bilateral tubal blockage. The chi 2 analysis of single factor variants with SPSS-PC + V3.0 was used for statistics. The overall clinical pregnancy rate in 559 cycles was 21.6%. The cause of tubal blockage due to tuberculoses consisted of 28.4%, and 34.9% of secondary sterility had the history of artificial abortion. The changes of environment, the different causes of tubal blockage, the history of previous intrauterine pregnancy did not affect the clinical pregnancy rate. When the number of embryos transferred increased to 5, the clinical pregnancy rate was highest 32.5%. The cumulative embryo score or embryo quality was related significantly with clinical pregnancy rate. The number and quality of embryos transferred are important factors affecting the clinical pregnancy rate. However, measures to prevent high-order multiple pregnancy and studies on the survival potential of embryos besides their morphology should be emphasized.

Unilateral Atraumatic Expulsion of an Ectopic Pregnancy in a Case of Bilateral Ectopic Pregnancy

PubMed Central

Mogekwu, Oluremi; Ahmed, Ammar; Bano, Farida

2017-01-01

Ectopic pregnancy occurs in 1-2% of pregnancies. The fallopian tube is the most common site; however, bilateral tubal ectopic pregnancy is an extremely rare phenomenon, seen in approximately 1/200,000 pregnancies. It is usually the result of assisted reproductive techniques (ART). Ultrasound (USS) and serial beta-hCG levels have shown poor efficacy for accurate diagnosis. Laparoscopy is the diagnostic gold standard. The majority of cases are managed surgically with bilateral salpingectomy. A 26-year-old female presented to our early pregnancy unit with pain and vaginal bleeding at 5-week gestation after IVF. USS was inconclusive and her b-hCG levels rose with worsening pain; therefore, a decision was made for diagnostic laparoscopy. Although there was a clear right sided ectopic pregnancy, the left tube was swollen and therefore a methylene blue dye test was carried out to confirm blockage. Atraumatic milking, to expose the dye, expelled necrotic tissue which histology confirmed to be a second ectopic pregnancy. She made a good recovery with falling beta-hCG levels and left tubal preservation. As the use of ART increases, bilateral ectopic pregnancies will become more common. Novel and established techniques should be used to help confirm the diagnosis and assist in tubal preservation. PMID:29090103

The FOAM study: is Hysterosalpingo foam sonography (HyFoSy) a cost-effective alternative for hysterosalpingography (HSG) in assessing tubal patency in subfertile women? Study protocol for a randomized controlled trial.

PubMed

van Rijswijk, Joukje; van Welie, Nienke; Dreyer, Kim; van Hooff, Machiel H A; de Bruin, Jan Peter; Verhoeve, Harold R; Mol, Femke; Kleiman-Broeze, Kimiko A; Traas, Maaike A F; Muijsers, Guido J J M; Manger, Arentje P; Gianotten, Judith; de Koning, Cornelia H; Koning, Aafke M H; Bayram, Neriman; van der Ham, David P; Vrouenraets, Francisca P J M; Kalafusova, Michaela; van de Laar, Bob I G; Kaijser, Jeroen; van Oostwaard, Miriam F; Meijer, Wouter J; Broekmans, Frank J M; Valkenburg, Olivier; van der Voet, Lucy F; van Disseldorp, Jeroen; Lambers, Marieke J; Peters, Henrike E; Lier, Marit C I; Lambalk, Cornelis B; van Wely, Madelon; Bossuyt, Patrick M M; Stoker, Jaap; van der Veen, Fulco; Mol, Ben W J; Mijatovic, Velja

2018-05-09

Tubal pathology is a causative factor in 20% of subfertile couples. Traditionally, tubal testing during fertility work-up is performed by hysterosalpingography (HSG). Hysterosalpingo-foam sonography (HyFoSy) is a new technique that is thought to have comparable accuracy as HSG, while it is less expensive and more patient friendly. HyFoSy would be an acceptable alternative for HSG, provided it has similar effectiveness in terms of patient outcomes. We aim to compare the effectiveness and costs of management guided by HyFoSy or by HSG. Consenting women will undergo tubal testing by both HyFoSy and HSG in a randomized order during fertility work-up. The study group will consist of 1163 subfertile women between 18 and 41 years old who are scheduled for tubal patency testing during their fertility work-up. Women with anovulatory cycles not responding to ovulation induction, endometriosis, severe male subfertility or a known contrast (iodine) allergy will be excluded. We anticipate that 7 % (N = 82) of the participants will have discordant test results for HyFoSy and HSG. These participants will be randomly allocated to either a management strategy based on HyFoSy or a management strategy based on HSG, resulting in either a diagnostic laparoscopy with chromopertubation or a strategy that assumes tubal patency (intrauterine insemination or expectant management). The primary outcome is ongoing pregnancy leading to live birth within 12 months after randomization. Secondary outcomes are patient pain scores, time to pregnancy, clinical pregnancy, miscarriage rate, multiple pregnancy rate, preterm birth rate and number of additional treatments. Costs will be estimated by counting resource use and calculating unit prices. This trial will compare the effectiveness and costs of HyFoSy versus HSG in assessing tubal patency in subfertile women. Dutch Trial Register (NTR 4746, http://www.trialregister.nl ). Date of registration: 19 August 2014.

Reduced prevalence of chronic tubal inflammation in tubal pregnancies after levonorgestrel emergency contraception failure.

PubMed

Li, Cheng; Meng, Chun-Xia; Sun, Lu-Lu; Zhao, Wei-Hong; Zhang, Mei; Zhang, Jian; Cheng, Linan

2015-05-01

The aim of this study was to compare chronic fallopian tubal inflammatory disease and fibrosis between patients with general tubal pregnancy (TP) and TP with levonorgestrel (LNG) emergency contraception (EC) failure. We retrospectively studied patients with general TP (n = 79) and TP following LNG-EC failure (n = 81) within the same conception cycle. Information on the gynecological features of each subject was collected. Pelvic inflammatory disease and associated sequelae were assessed by the serum Chlamydia trachomatis (CT) IgG test, laparoscopic evaluation of tubal damage, and histopathological observation of tube tissues. Chi-square and Student's t-tests were employed to determine the difference between the two groups. Compared with general TP, cases of TP following LNG-EC failure subjects were less likely to have a history of previous ectopic pregnancy (5.06% vs. 18.52%, p = 0.009) and adnexal surgery (6.33% vs. 22.22%, p = 0.010). Patients with TP following LNG-EC failure were less likely to have pelvic inflammatory disease and associated sequelae than those with general TP, as revealed by positive reaction to anti-CT IgG (18.18% vs. 35.94%, p = 0.031), assessment of tubal damage (grade I: 5.06% vs. 17.28%; grade II: 2.53% vs. 11.11%; grade III: 1.27% vs. 6.17%; p = 0.001), infiltration of chronic inflammatory cells (10.91% vs. 62.50%, p < 0.001), and positive Masson's staining (7.69% vs. 39.58%; p < 0.001). Compared with cases of general TP, cases of TP following LNG-EC failure exhibited reduced rates of CT infection, fallopian tubal inflammation, and/or fibrosis. Copyright © 2015 John Wiley & Sons, Ltd.

Ectopic Pregnancy

MedlinePlus

... if you have risk factors for an ectopic pregnancy Causes A tubal pregnancy — the most common type of ectopic pregnancy — happens ... smoke, the greater the risk. Complications An ectopic pregnancy can cause your fallopian tube to burst open. Without treatment, ...

Clinical effectiveness of multiple-drug injection treatment in unruptured ectopic pregnancies: a retrospective study.

PubMed

Dai, Quan; Wang, Lu-Lu; Shao, Xiao-Hui; Wang, Si-Ming; Dong, Xiao-Qiu

2012-10-01

To study the effect of local interventional treatment of unruptured ectopic pregnancies with multiple-drug injection guided by color Doppler sonography. In this retrospective analysis, 49 patients with an unruptured ectopic pregnancy were treated with two different local injection methods administered under sonographic guidance. The patients were divided into single-drug (n = 23) and multiple-drug (n = 26) injection groups, and they received a locally administered injection of methotrexate alone or a combination including methotrexate, hemocoagulase, antibiotics, and anti-inflammatory drugs, respectively. Overall, local injection treatment was successful in 44 patients. The 5 patients with failed treatment underwent laparotomy about 1 week after single-drug injection. Serum β-human chorionic gonadotropin (β-hCG ) levels, ectopic pregnancy mass sizes, blood flow at various points after treatment, the incidence of pelvic bleeding, and the time for serum β-hCG levels to return to normal and the mass to resolve were analyzed in the remaining 44 patients. Single-drug treatment was successful in 18 patients; 10 of 23 had low to moderate pelvic bleeding after treatment, and 5 were referred for surgery. All 26 patients were successfully treated by multiple-drug injection. Only 2 patients had a small amount of pelvic bleeding. Differences between groups were statistically significant (P < .05) for surgery rates, the incidence of pelvic bleeding, transient increases in serum β-hCG levels, mean days to normal β-hCG levels, mean days of mass resolution, and mean mass diameters 1 to 6 weeks after treatment. Local multiple-drug injection under color Doppler guidance is a new, safe, and effective method for treating unruptured ectopic pregnancies. It accelerates the serum β-hCG decline and facilitates mass resolution. This regimen is associated with a very low rate of pelvic bleeding, improves the success rate of conservative treatment, and, therefore, has value as an important clinical application.

Office hysteroscopic-guided selective tubal chromopertubation: acceptability, feasibility and diagnostic accuracy of this new diagnostic non-invasive technique in infertile women.

PubMed

Carta, Gaspare; Palermo, Patrizia; Pasquale, Chiara; Conte, Valeria; Pulcinella, Ruggero; Necozione, Stefano; Cofini, Vincenza; Patacchiola, Felice

2018-06-01

The aim of this study was to evaluate accuracy, tolerability and side effects of office hysteroscopic-guided chromoperturbations in infertile women without anaesthesia. Forty-nine infertile women underwent the procedure to evaluate tubal patency and the uterine cavity. Women with unilateral or bilateral tubal stenosis at hysteroscopy with chromoperturbation, and women with bilateral tubal patency who did not conceive during the period of six months, underwent laparoscopy with chromoperturbation. The results obtained from hysteroscopy and laparoscopy in the assessment of tubal patency were compared. Sensitivity, specificity, accuracy, positive-predictive value and negative-predictive value were used to describe diagnostic performance. Pain and tolerance were assessed during procedure using a visual analogue scale (VAS). Side effects or late complications and pregnancy rate were also recorded three and six months after the procedure. The specificity was 87.8% (95% CI: 73.80-95.90), sensitivity was 85.7% (95% CI 57.20-98.20), positive and negative predictive values were 70.6% (95% CI: 44.00-89) and 94.7% (95% CI: 82.30-99.40), respectively. Pregnancy rate (PR) within six months after performance of hysteroscopy with chromoperturbation was 27%. Office hysteroscopy-guided selective chromoperturbation in infertile patients is a valid technique to evaluate tubal patency and uterine cavity.

Does a History of Unintended Pregnancy Lessen the Likelihood of Desire for Sterilization Reversal?

PubMed Central

Grady, Cynthia D.; Schwarz, Eleanor Bimla; Emeremni, Chetachi A.; Yabes, Jonathan; Akers, Aletha; Zite, Nikki

2013-01-01

Abstract Background Unintended pregnancy has been significantly associated with subsequent female sterilization. Whether women who are sterilized after experiencing an unintended pregnancy are less likely to express desire for sterilization reversal is unknown. Methods This study used national, cross-sectional data collected by the 2006–2010 National Survey of Family Growth. The study sample included women ages 15–44 who were surgically sterile from a tubal sterilization at the time of interview. Multivariable logistic regression was used to examine the relationship between a history of unintended pregnancy and desire for sterilization reversal while controlling for potential confounders. Results In this nationally representative sample of 1,418 women who were sterile from a tubal sterilization, 78% had a history of at least one unintended pregnancy and 28% expressed a desire to have their sterilization reversed. In unadjusted analysis, having a prior unintended pregnancy was associated with higher odds of expressing desire for sterilization reversal (odds ratio [OR]: 1.80; 95% confidence interval [CI]: 1.15–2.79). In adjusted analysis controlling for sociodemographic factors, unintended pregnancy was no longer significantly associated with desire for reversal (OR: 1.46; 95% CI: 0.91–2.34). Conclusion Among women who had undergone tubal sterilization, a prior history of unintended pregnancy did not decrease desire for sterilization reversal. PMID:23621776

Laparoscopic surgery in the treatment of nonruptured tubal pregnancy

NASA Astrophysics Data System (ADS)

Mutrynowski, Andrzej; Zabielska, Renata

1996-03-01

Introduction of the endoscopic techniques into gynecology enabled a change in the procedures in the case of ectopic pregnancy. This paper aims at presenting 76 cases of non-ruptured tubal pregnancies treated conservatively by the laparoscopic surgery with the application of the electrocoagulation or the Nd:YAG laser. The investigated group consisted of 76 patients. Forty-one (54%) of them were operated on using electrocoagulation and 35 (46%) using the Nd:YAG laser. Sixty-three pregnancies (83%) were localized in the ampulla. The ectopic pregnancy was confirmed histopathologically in 74 cases (97%). There were no complications noticed in the postoperative course. There were no differences in the efficacy and the postoperative general condition in cases treated conservatively by the laparoscopic surgery with the application of the electrocoagulation or the laser.

Pregnancy after tubal sterilization with silicone rubber band and spring clip application.

PubMed

Peterson, H B; Xia, Z; Wilcox, L S; Tylor, L R; Trussell, J

2001-02-01

To determine risk factors for pregnancy after tubal sterilization with silicone rubber bands or spring clips. A total of 3329 women sterilized using silicone rubber bands and 1595 women sterilized using spring clips were followed for up to 14 years as part of a prospective cohort study conducted in medical centers in nine US cities. We assessed the risk of pregnancy by cumulative life-table probabilities and proportional hazards analysis. The risk of pregnancy for women who had silicone rubber band application differed by location of band application and study site. The 10-year cumulative probabilities of pregnancy varied from a low of 0.0 per 1000 procedures at one study site to a high of 42.5 per 1000 procedures in the four combined sites in which fewer than 100 procedures per site were performed. The risk of pregnancy for women who had spring clip application varied by location of clip application, study site, race or ethnicity, tubal disease, and history of abdominal or pelvic surgery. The probabilities across study sites ranged from 7.1 per 1000 procedures at 10 years to 78.0 per 1000 procedures at 5 years (follow-up was limited to 5 years at that site). The 10-year cumulative probability of pregnancy after silicone rubber band and spring clip application is low but varies substantially by both clinical and demographic characteristics.

The place of reconstructive tubal surgery in the era of assisted reproductive techniques.

PubMed

Gomel, Victor

2015-12-01

Assisted reproductive techniques yield high rates of success for women with tubal factor infertility. Because they are potentially effective for all categories of infertility, for two decades, clinical and basic research in infertility has been focused on IVF techniques and outcomes, rather than developing surgical techniques or training infertility subspecialists in tubal microsurgery. Nonetheless, in comparison with IVF, reconstructive tubal surgery is inexpensive and offers multiple opportunities to attempt conception. Performing laparoscopic salpingostomy prior to IVF in women with good prognosis tubal disease may improve the outcome of subsequent IVF, while offering the potential for spontaneous conception. Tubo-tubal anastomosis for reversal of tubal ligation, performed either by a microsurgical technique through a mini-laparotomy or by laparoscopy, is preferable to IVF in younger women with no other fertility factors, because it offers potentially higher cumulative pregnancy rates. Surgery is the only alternative for women with tubal factor infertility who for personal or other reasons are unable to undergo assisted reproductive techniques. Tubal reconstructive surgery and assisted reproductive techniques must be considered complementary forms of treatment for women with tubal factor infertility, and training in tubal reconstructive surgery should be an integral part of subspecialty training in reproductive endocrinology and infertility. Copyright © 2015 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

Tubal Factor Infertility and Perinatal Risk After Assisted Reproductive Technology

PubMed Central

Kawwass, Jennifer F.; Crawford, Sara; Kissin, Dmitry M.; Session, Donna R.; Boulet, Sheree; Jamieson, Denise J.

2014-01-01

OBJECTIVE To assess trends of tubal factor infertility and to evaluate risk of miscarriage and delivery of preterm or low birth weight (LBW) neonates among women with tubal factor infertility using assisted reproductive technology (ART). METHODS We assessed trends of tubal factor infertility among all fresh and frozen, donor, and nondonor ART cycles performed annually in the United States between 2000 and 2010 (N=1,418,774) using the National ART Surveillance System. The data set was then limited to fresh, nondonor in vitro fertilization cycles resulting in pregnancy to compare perinatal outcomes for cycles associated with tubal compared with male factor infertility. We performed bivariate and multivariable analyses controlling for maternal characteristics and calculated adjusted risk ratios (RRs) and 95% confidence intervals (CI). RESULTS The percentage of ART cycles associated with tubal factor infertility diagnoses decreased from 2000 to 2010 (26.02–14.81%). Compared with male factor infertility, tubal factor portended an increased risk of miscarriage (14.0% compared with 12.7%, adjusted RR 1.08, 95% CI 1.04–1.12); risk was increased for both early and late miscarriage. Singleton neonates born to women with tubal factor infertility had an increased risk of pre-term birth (15.8% compared with 11.6%, adjusted RR 1.27, 95% CI 1.20–1.34) and LBW (10.9% compared with 8.5%, adjusted RR 1.28, 95% CI 1.20–1.36). Significant increases in risk persisted for early and late preterm delivery and very low and moderately LBW delivery. A significantly elevated risk was also detected for twin, but not triplet, pregnancies. CONCLUSION Tubal factor infertility, which is decreasing in prevalence in the United States, is associated with an increased risk of miscarriage, preterm birth, and LBW delivery as compared with couples with male factor infertility using ART. PMID:23812461

A Comparison of Pattern of Pregnancy Loss in Women with Infertility Undergoing IVF and Women with Unexplained Recurrent Miscarriages Who Conceive Spontaneously

PubMed Central

Tamhankar, Vidya A.; Liu, Beiyu; Yan, Junhao; Li, Tin-Chiu

2015-01-01

Objective. Women with infertility and recurrent miscarriages may have an overlapping etiology. The aim of this study was to compare the pregnancy loss in pregnancies after IVF treatment with spontaneous pregnancies in women with recurrent miscarriages and to assess differences related to cause of infertility. Methods. The outcome from 1220 IVF pregnancies (Group I) was compared with 611 spontaneous pregnancies (Group II) in women with recurrent miscarriages. Subgroup analysis was performed in Group I based on cause of infertility: tubal factor (392 pregnancies); male factor (610 pregnancies); and unexplained infertility (218 pregnancies). Results. The clinical pregnancy loss rate in Group I (14.3%) was significantly lower than that of Group II (25.8%, p < 0.001) and this was independent of the cause of infertility. However the timing of pregnancy loss was similar between Groups I and II. The clinical pregnancy loss rate in Group I was similar in different causes of infertility. Conclusions. The clinical pregnancy loss rate following IVF treatment is lower than that of women with unexplained recurrent miscarriages who conceived spontaneously. This difference persists whether the infertility is secondary to tubal factors, male factors, or unexplained cause. PMID:26576157

Spontaneous Heterotopic Pregnancy: Dual Case Report and Review of Literature.

PubMed

Chadee, Annika; Rezai, Shadi; Kirby, Catherine; Chadwick, Ekaterina; Gottimukkala, Sri; Hamaoui, Abraham; Stankovich, Vasiliy; Hale, Theodore; Gilak, Hamid; Momtaz, Mohammad; Sasken, Harvey; Henderson, Cassandra E

2016-01-01

Introduction. Heterotopic pregnancy is a rare complication usually seen in populations at risk for ectopic pregnancy or those undergoing fertility treatments. It is a potentially dangerous condition occurring in only 1 in 30,000 spontaneous pregnancies. With the advent of Assisted Reproduction Techniques (ART) and ovulation induction, the overall incidence of heterotopic pregnancy has risen to approximately 1 in 3,900 pregnancies. Other risk factors include a history of pelvic inflammatory disease (PID), tubal damage, pelvic surgery, uterine Mullerian abnormalities, and prior tubal surgery. Heterotopic pregnancy is a potentially fatal condition, rarely occurring in natural conception cycles. Most commonly, heterotopic pregnancy is diagnosed at the time of rupture when surgical management is required. Case. This paper represents two cases of heterotopic pregnancies as well as a literature review. Conclusion. Heterotopic pregnancy should be suspected in patients with an adnexal mass, even in the absence of risk factors. Clinicians must be alert to the fact that confirming an intrauterine pregnancy clinically or by ultrasound does not exclude the coexistence of an ectopic pregnancy. A high index of suspicion in women is needed for early and timely diagnosis, and management with laparotomy or laparoscopy can result in a favorable and successful obstetrical outcome.

[Clinical effects of shen-nourishing and menstruation-regulating method combined with triptorelin acetate injection on patient with luteinized unruptured follicle syndrome].

PubMed

Yan-hua, Chen; Fang, Lian; Shi, Na

2011-12-01

To study the clinical effects of Shen-nourishing and menstruation-regulating method (SNMRM) combined with Triptorelin Acetate Injection (TAI) on patients with luteinized unruptured follicle syndrome (LUFS). Sixty-two LUFS patients were randomly assigned to the treatment group and the control group. TAI was given to patients in the control group while SNMRM + TAI was given to those in the treatment group. The ovulation rate and the pregnancy rate were observed in the two groups. The ovulation rate in the treatment group was higher than that in the control group, but without significant difference (85.53% versus 79.07%, P > 0.05). The pregnancy rate was significantly higher in the treatment group than in the control group (56.25% vs 30.00%, P < 0.05). Treatment of LUFS by SNMRM + TAI could improve the ovulation rate and the pregnancy rate, indicating that LUFS patients' ovary functions could be improved by using different menstruation regulating methods during different follicular development phases.

Is the fertile window extended in women with polycystic ovary syndrome? Utilizing the Society for Assisted Reproductive Technology registry to assess the impact of reproductive aging on live-birth rate.

PubMed

Kalra, Suleena Kansal; Ratcliffe, Sarah J; Dokras, Anuja

2013-07-01

To assess whether women with polycystic ovary syndrome (PCOS) follow the same age-related decline in IVF outcomes as women with tubal factor infertility over the reproductive life span. PCOS is characterized by increased ovarian reserve as assessed by antral follicle counts and anti-Müllerian hormone levels. It is unclear whether these surrogate markers of ovarian reserve reflect a true lengthening of the reproductive window. Retrospective cohort. Not applicable. Women with PCOS and tubal factor infertility (42,286 cycles). IVF. Pregnancy and live-birth rates. The mean number of oocytes retrieved was higher in women with PCOS compared with in women with tubal factor (16.4 vs. 12.8; odds ratio [OR], 1.27; 95% confidence interval [CI], 1.25-1.29). The clinical pregnancy (42.5% vs. 35.8%; OR, 1.32; 95% CI, 1.27-1.38) and live-birth rates were also increased in women with PCOS (34.8% vs. 29.1%; OR, 1.30; 95% CI, 1.24-1.35). A similar rate of decline in clinical pregnancy and live-birth rates was noted in both groups (20-44 years). The implantation, clinical pregnancy, miscarriage, and live-birth rates were not significantly different for each year after age 40 in the two groups. Despite a higher oocyte yield in all age groups, women with PCOS over age 40 had similar clinical pregnancy and live-birth rates compared with women with tubal factor infertility. These findings suggest that the reproductive window may not be extended in PCOS and that patients with infertility should be treated in a timely manner despite indicators of high ovarian reserve. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Previous tubal ectopic pregnancy raises the incidence of repeated ectopic pregnancies in in vitro fertilization-embryo transfer patients.

PubMed

Weigert, Monika; Gruber, Diego; Pernicka, Elisabeth; Bauer, Peter; Feichtinger, Wilfried

2009-01-01

To investigate the incidence of Tubal Ectopic Pregnancies (TEP) in IVF-ET patients with respect to the status of the fallopian tubes after a previous TEP. This retrospective study compares patients undergoing 481 IVF-ET cycles after conservatively or surgically treated TEP(s) with a Control Group (idiopathic or male factor for IVF-ET indication). Medical reports of surgery and/or hysterosalpingograms prior to the IVF cycles classified the status of the fallopian tubes. 12 TEPs (8.95%/Pregnancies (PR)) occurred in the Study Group. In the Control Group one TEP (0.75%/PR; p < 0.001) was found. Smoking increased the probability of TEPs (p = 0.0028) and of pathological pregnancies (abortion, biochemical and ectopic PR; (p = 0.0411)). For statistic evolution logistic regression (PROC GENMOD) and a repeated measure model were applied. Women with a previous TEP should be informed about the significantly increased risk for a further TEP in IVF-ET treatment, especially if they are smoking.

Chlamydia Trachomatis Infection and Tubal Infertility in Port Harcourt, Southern,Nigeria.

PubMed

Ojule, J D; Ibe, V C; Theophilus, J C

2015-01-01

Tubal occlusion remains one the commonest causes of infertility in our environment and previous pelvic infection have been implicated in the aetiology of the blockage Objective: To demonstrate prior chlamydia infection in women with tubal factor infertility and ascertain the relationship between chlamydia and tubal occlusion. This was a case-control study consisting of 188 patients drawn from the University of Port Harcourt Teaching Hospital (UPTH) Port Harcourt, South-South Nigeria.The cases were 94 women with radiologically confirmed tubal occlusion and the controls were another 94 women with intrauterine pregnancy, all screened for the presence of chlamydia immunoglobin G antibody in the serum using Immunocomb Chlamydia Bivalent IgG kit, Orgenics, Israel.Their socio-demographic characteristics and the pattern of sexual behaviour were documented in the profoma provided. Statistical analysis was done using SPSS version 17 statistical software. The prevalence of Chlamydia antibodies was significantly higher in patients with tubal factor infertility (61.7%) than in the pregnant controls (34%) as p=0.001 and was associated with a three-fold risk of tubal factor infertility, with Odd's ratio (O.R) 3.12. There was a risk association between Chlamydia Trachomatis infection and tubal factor infertility. Early coitarche and previous pelvic inflammatory disease were other risk factors of Chlamydia trachomatis infection found to be positively associated with tubal factor infertility.

Laparoscopic tubal reanastomosis versus in vitro fertilization: cost-based decision analysis.

PubMed

Hirshfeld-Cytron, Jennifer; Winter, Jordan

2013-07-01

Regret after tubal ligation continues to be a problem. After tubal ligation, couples have the option of tubal surgery or in vitro fertilization (IVF). Using decision analysis techniques, we compared cost-effectiveness of tubal reanastomosis by tubal type vs tubal surgery or in vitro fertilization (IVF) for 3 separate age groups of women: <35 years of age, 35 to 40 years of age and >40 years of age. Tubal techniques was divided into type A, those with more favorable prognosis because of the likelihood of having a more significant length tube at time of reanastomosis and type B, those with a worse prognosis of success. We incorporated delivery costs to address the impact of high order multiples in IVF. Data were extracted by studies available in the literature. All costs were adjusted to 2012 US dollars. One-way and 2-way sensitivity analyses were performed. The laparoscopic reanastomosis of type A dominated the other groups, because it was more effective and less costly then type B and IVF. However, when women were >40 years old with a history of type B, IVF was favored when its costs were at the lower limit. The most cost-effective choice for a woman desiring pregnancy after tubal ligation is laparoscopic reanastomosis after a prior clip or ring tubal ligation for women ≤40 years old. It is also the most cost-effective for the oldest cohort, assuming IVF costs are greater than $4500. Copyright © 2013 Mosby, Inc. All rights reserved.

Screening strategies for tubal factor subfertility.

PubMed

den Hartog, J E; Lardenoije, C M J G; Severens, J L; Land, J A; Evers, J L H; Kessels, A G H

2008-08-01

Different screening strategies exist to estimate the risk of tubal factor subfertility, preceding laparoscopy. Three screening strategies, comprising Chlamydia trachomatis IgG antibody testing (CAT), high-sensitivity C-reactive protein (hs-CRP) testing and hysterosalpingography (HSG), were explored using laparoscopy as reference standard and the occurrence of a spontaneous pregnancy as a surrogate marker for the absence of tubal pathology. In this observational study, 642 subfertile women, who underwent tubal testing, participated. Data on serological testing, HSG, laparoscopy and interval conception were collected. Multiple imputations were used to compensate for missing data. Strategy A (HSG) has limited value in estimating the risk of tubal pathology. Strategy B (CAT-->HSG) shows that CAT significantly discerns patients with a high versus low risk of tubal pathology, whereas HSG following CAT has no additional value. Strategy C (CAT-->hs-CRP-->HSG) demonstrates that hs-CRP may be valuable in CAT-positive patients only and HSG has no additional value. CAT is proposed as first screening test for tubal factor subfertility. In CAT-negative women, HSG may be performed because of its high specificity and fertility-enhancing effect. In CAT-positive women, hs-CRP seems promising, whereas HSG has no additional value. The position and timing of laparoscopy deserves critical reappraisal.

Recurrent ectopic pregnancy in a woman suffering from infertility due to male factor presented with heterotopic pregnancy

PubMed Central

Chaudhari, Hemang D; Gandhi, Viplav S; Banker, Hiral; Suri, Amar

2012-01-01

Heterotopic pregnancy is the simultaneous occurrence of intrauterine and extrauterine pregnancies. A 27-year-old third gravida with history of two ectopic pregnancies, presented with cramping pain in pelvis radiating to left side and bleeding from vagina. Ultrasonographic diagnosis of heterotopic pregnancy was put forward. Unfortunately intrauterine component of heterotopic pregnancy resulted in blighted ovum and linear salpingostomy was done for left-sided tubal pregnancy. PMID:22605872

Agreement between hysterosalpingography and laparoscopic chromopertubation in assessment of tubal patency.

PubMed

Matorras, R; Rodriguez, F; Pêrez, C; Pijoan, J I; Echanojauregui, A; Rodriguez-Escudero, F J

1998-01-01

To assess the agreement between tubal patency assessed by laparoscopy with chromopertubation and by hysterosalpingography using contrast media. University Medical School. 314 consecutive women subjected to laparoscopy and hysterosalpingography for an infertility study. Prospective study. Chromopertubation using Methylen blue dye, performed on days 20-24. Hysterosalpingography performed on days 7-10 with water soluble contrast. Kappa coefficient calculation. Kappa coefficient ranged from 0.40 to 0.36, depending on the categories analyzed, corresponding to a fair agreement. The diagnosis of tubal factor requires that both tubal patency tests (Hysterosalpingography and laparoscopy) show an abnormal patency. When one of the aforementioned tests is normal, performing the second one has little clinical advantage. However, it is suggested that when there is a discordant patency the pregnancy rates could be somewhat reduced.

South Asian women with polycystic ovary syndrome exhibit greater sensitivity to gonadotropin stimulation with reduced fertilization and ongoing pregnancy rates than their Caucasian counterparts.

PubMed

Palep-Singh, M; Picton, H M; Vrotsou, K; Maruthini, D; Balen, A H

2007-10-01

Polycystic ovary syndrome (PCOS) is a heterogeneous syndrome. In vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) is required for PCOS cases that are refractory to standard ovulation induction or have co-existing infertility factors in women with PCOS and Tubal factor subfertility. Assess ethnic variations in response to IVF/ICSI treatment. Observational Comparative study in a University hospital fertility clinic in women with PCOS and Tubal factor subfertility. Women with PCOS (Asians: AP=104; Caucasians: CP=220) and those with tubal factor infertility seeking fertility treatment were assessed (Asians: AC=84; Caucasians: CC=200). Six hundred and eight fresh IVF or ICSI cycles using long protocol of GnRHa suppression and resulting in a fresh embryo transfer were compared. The primary endpoint was to assess the dose of gonadotropins used in the cycles. The secondary outcomes were: total number of oocytes retrieved, fertilization and ongoing clinical pregnancy rates. We found that the South Asian women presented at a younger age for the management of sub-fertility. An extended stimulation phase and Caucasian ethnicity showed an inverse correlation with the number of oocytes retrieved in the PCOS subgroup. Caucasian ethnicity was associated with a higher fertilization rate however increase in body mass index (BMI) and the laboratory technique of IVF appeared to have a negative impact on fertilization rates in the PCOS subgroup. Commencing down regulation on day 1 of the cycles was negatively associated with fertilization rates in the tubal group. In terms of clinical pregnancy rates, the Caucasian PCOS had a 2.5 times (95% CI: 1.25-5) higher chance of an ongoing clinical pregnancy as compared with their Asian counterpart. Also, a unit increase in the basal FSH concentration reduced the odds of pregnancy by 18.6% (95% CI: 1.8-32.6%) in the PCOS group. The Asian PCOS have a greater sensitivity to gonadotropin stimulation with lower fertilization and ongoing clinical pregnancy rates as compared with their Caucasian counterparts.

Co-ordinated expression of MMP-2 and its putative activator, MT1-MMP, in human placentation.

PubMed

Bjørn, S F; Hastrup, N; Lund, L R; Danø, K; Larsen, J F; Pyke, C

1997-08-01

The spatial expression of mRNA for matrix metalloproteinase 2 (MMP-2), its putative activator, the membrane-type 1 matrix metalloproteinase (MT1-MMP), and the MMP-2 substrate type IV collagen was investigated in human placentas of both normal and tubal ectopic pregnancies and in cyclic endometrium using in-situ hybridization. Cytokeratin staining applied to adjacent sections was used to identify epithelial and trophoblast cells. In both normal and tubal pregnancies MT1-MMP, MMP-2 and type IV collagen mRNA were highly expressed and co-localized in the extravillous cytotrophoblasts of anchoring villi, in cytotrophoblasts that had penatrated into the placental bed and in cytotrophoblastic cell islands. In addition, the decidual cells of normal pregnancies in some areas co-expressed MT1-MMP and MMP-2 mRNA, with moderate signals for both components. Fibroblast-like stromal cells in tubal pregnancies were positive for MMP-2 mRNA but generally negative for MT1-MMP mRNA. The consistent co-localization of MT1-MMP with MMP-2 and type IV collagen in the same subset of cytotrophoblasts strongly suggests that all three components co-operate in the tightly regulated fetal invasion process. The co-expression of MT1-MMP and MMP-2 mRNA in some of the decidual cells indicates that these cells are also actively involved in the placentation process.

Prediction of Tubal Ectopic Pregnancy Using Offline Analysis of 3-Dimensional Transvaginal Ultrasonographic Data Sets: An Interobserver and Diagnostic Accuracy Study.

PubMed

Infante, Fernando; Espada Vaquero, Mercedes; Bignardi, Tommaso; Lu, Chuan; Testa, Antonia C; Fauchon, David; Epstein, Elisabeth; Leone, Francesco P G; Van den Bosch, Thierry; Martins, Wellington P; Condous, George

2018-06-01

To assess interobserver reproducibility in detecting tubal ectopic pregnancies by reading data sets from 3-dimensional (3D) transvaginal ultrasonography (TVUS) and comparing it with real-time 2-dimensional (2D) TVUS. Images were initially classified as showing pregnancies of unknown location or tubal ectopic pregnancies on real time 2D TVUS by an experienced sonologist, who acquired 5 3D volumes. Data sets were analyzed offline by 5 observers who had to classify each case as ectopic pregnancy or pregnancy of unknown location. The interobserver reproducibility was evaluated by the Fleiss κ statistic. The performance of each observer in predicting ectopic pregnancies was compared to that of the experienced sonologist. Women were followed until they were reclassified as follows: (1) failed pregnancy of unknown location; (2) intrauterine pregnancy; (3) ectopic pregnancy; or (4) persistent pregnancy of unknown location. Sixty-one women were included. The agreement between reading offline 3D data sets and the first real-time 2D TVUS was very good (80%-82%; κ = 0.89). The overall interobserver agreement among observers reading offline 3D data sets was moderate (κ = 0.52). The diagnostic performance of experienced observers reading offline 3D data sets had accuracy of 78.3% to 85.0%, sensitivity of 66.7% to 81.3%, specificity of 79.5% to 88.4%, positive predictive value of 57.1% to 72.2%, and negative predictive value of 87.5% to 91.3%, compared to the experienced sonologist's real-time 2D TVUS: accuracy of 94.5%, sensitivity of 94.4%, specificity of 94.5%, positive predictive value of 85.0%, and negative predictive value of 98.1%. The diagnostic accuracy of 3D TVUS by reading offline data sets for predicting ectopic pregnancies is dependent on experience. Reading only static 3D data sets without clinical information does not match the diagnostic performance of real time 2D TVUS combined with clinical information obtained during the scan. © 2017 by the American Institute of Ultrasound in Medicine.

Chlamydia trachomatis IgG3 seropositivity is a predictor of reproductive outcomes in infertile women with patent fallopian tubes

PubMed Central

Steiner, Anne Z.; Diamond, Michael P.; Legro, Richard S.; Schlaff, William D.; Barnhart, Kurt T.; Casson, Peter R.; Christman, Gregory M.; Alvero, Ruben; Hansen, Karl R.; Geisler, William M.; Thomas, Tracey; Santoro, Nanette; Zhang, Heping; Eisenberg, Esther

2015-01-01

Objective To determine if Chlamydia trachomatis (Ct) seropositivity as detected by the Ct elementary body (EB)-based enzyme linked immunosorbent assay (Ct EB ELISA) predicts pregnancy and pregnancy outcome among infertile women with documented tubal patency. Design Cohort study Setting Outpatient clinics participating in the reproductive medicine network Patients 1250 infertile women with documented tubal patency enrolled in one of two randomized controlled trials: PPCOSII and AMIGOS Intervention Sera were analyzed for anti-Ct IgG1 and IgG3 antibodies using a research Ct EB ELISA. OD405 readings ≥0.35 and ≥0.1 were considered positive for IgG1 and IgG3, respectively. Main Outcome Measures Primary outcomes included pregnancy, live birth, and ectopic pregnancy. Log linear regression was used to determine the relative risk after adjusting for age, race, treatment medication, smoking status, and current alcohol use. Results 243 (19%) women were seropositive for anti-Ct IgG3. They tended to be non-White and smokers. Anti-Ct IgG3 seropositive women were significantly less likely to conceive (RR 0.65, 95% CI 0.52-0.83) or to have a live birth (RR 0.59, 95% 0.43-0.80); these associations were weakened after adjusting for number of HSG-documented patent tubes (RR 0.73, 95% CI 0.56-0.97) and (0.73, 95% CI: 0.50-1.04), respectively. Anti-Ct IgG3 seropositive women who conceived had 2.7 (95% CI: 1.40-5.34) times the risk of ectopic pregnancy. Conclusions Even in the presence of tubal patency, anti-Ct IgG3 seropositivity is associated with lower likelihood of pregnancy. Anti-Ct IgG3 seropositive women have up to 3 times the risk of ectopic pregnancy. PMID:26413816

Associations of lifetime active and passive smoking with spontaneous abortion, stillbirth and tubal ectopic pregnancy: a cross-sectional analysis of historical data from the Women's Health Initiative.

PubMed

Hyland, Andrew; Piazza, Kenneth M; Hovey, Kathleen M; Ockene, Judith K; Andrews, Christopher A; Rivard, Cheryl; Wactawski-Wende, Jean

2015-07-01

To examine the associations between tobacco exposure and adverse pregnancy outcomes using quantitative measures of lifetime active smoking and secondhand smoke (SHS) exposure. Historical reproductive data on 80 762 women who participated in the Women's Health Initiative Observational Study were examined with a cross-sectional analysis. We assessed self-reported lifetime active and passive tobacco smoke exposure, self-reported spontaneous abortions, stillbirths and ectopic pregnancies. When compared with never-smoking women, participants who were ever active smokers during their reproductive years had ORs (OR) of 1.16 (95% CI 1.08 to 1.26) for 1 or more spontaneous abortions, 1.44 (95% CI 1.20 to 1.73) for 1 or more stillbirths, and 1.43 (95% CI 1.10 to 1.86) for 1 or more ectopic pregnancies. Never-smoking women participants with the highest levels of lifetime SHS exposure, including childhood >10 years, adult home >20 years and adult work exposure >10 years, when compared with never-smoking women with no SHS exposure had adjusted ORs of 1.17 (95% CI 1.05 to 1.30) for spontaneous abortion, 1.55 (95% CI 1.21 to 1.97) for stillbirth, and 1.61 (95% CI 1.16 to 2.24) for ectopic pregnancy. Women who were ever-smokers during their reproductive years had significantly greater estimates of risk for spontaneous abortion, stillbirth and tubal ectopic pregnancy. Never-smoking women with the highest levels of lifetime exposure to SHS had significantly increased estimates of risk for spontaneous abortion, stillbirth and tubal ectopic pregnancy. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Diagnostic dilemma in ovarian pregnancy: a case series.

PubMed

Begum, Jasmina; Pallavee, P; Samal, Sunita

2015-04-01

Ovarian pregnancy is a rare form of ectopic pregnancy but it is the most common type of nontubal ectopic pregnancy. Many times it is operated with a misdiagnosis of ruptured tubal ectopic pregnancy or hemorrhagic corpus luteum. The high resolution transvaginal ultrasonography is a valuable tool for diagnosis of ectopic pregnancy but ovarian pregnancy still remains a diagnostic problem and a continuous challenge to the gynecologist. The correct diagnosis is made at the time of surgery and confirmation is by histopathological report. Here we report three cases of primary ovarian ectopic pregnancies, consistent with the Spiegelberg's criteria. Out of this, two cases have corroboration of ovarian ectopic pregnancy with use of intrauterine contraceptive device and one case by chance without any preexisting risk factors, probably due to interference in the release of ovum from the follicle. In all the three cases, emergency laparotomy was done for ruptured tubal ectopic pregnancy and the diagnosis of ruptured primary ovarian pregnancy was made at the time of surgery, this was subsequently confirmed by histopathology report. In the era where wider usage of intrauterine devices, ovulatory drugs and assisted reproductive techniques are rife, there is a possibility of an increase in the incidence of this rare entity, so ovarian ectopic pregnancy should be kept in mind as a possibility. Thereby early diagnosis by high resolution transvaginal ultrasound and laparoscopy can decrease the risk of complications like rupture, secondary implantation, hemorrhagic shock and maternal mortality.

Imaging findings in essure related complications.

PubMed

Djeffal, Hachem; Blouet, Marie; Pizzoferrato, Anne-Cécile; Vardon, Delphine; Belloy, Frederique; Pelage, Jean-Pierre

2018-06-21

Tubal sterilization with Essure inserts has become a prevalent alternative to laparoscopic sterilization because of its minimal invasiveness. It is a well-tolerated ambulatory procedure that provides reliable permanent contraception without the risks associated with laparoscopic surgery and general anesthesia. Correct positioning of the Essure device is necessary to achieve the fibrotic reaction induced by the polyethylene terephthalate fibers, subsequently resulting in tubal occlusion usually within 3 months. After uneventful procedures with satisfactory bilateral placement, only the correct position of the devices needs to be confirmed at follow-up. The imaging techniques used to asses Essure devices may vary depending on the country and its recommendations. The gold standard test to ascertain tubal occlusion remains the hysterosalpingography but after uneventful procedures, vaginal-ultrasound proved to be a reliable alternative to confirm the proper position of the inserts. Radiologists have been increasingly confronted to post procedural evaluations and despite the efficiency rate of the Essure device, its use still exposes to a low risk of complications and malfunctions such as unwanted pregnancies, device misplacement, tubal or uterine perforation, and chronic pelvic pain. Unintended pregnancies are mostly due to patient or physician non-compliance and misinterpretation of post procedural examinations by radiologists which emphasizes the importance of their training in Essure device assessment. This pictorial review discusses the imaging methods used to asses Essure implants and illustrates the possible complications related to them.

[COMPLICATIONS OF PREGNANCY, RESULTING FROM ASSISTED REPRODUCTIVE TECHNOLOGY].

PubMed

Aleksanyan, A

2017-01-01

When pregnancy occurs as a result of assisted reproductive technologies (ART), there are more chances of developing complications and adverse outcomes for the mother and fetus compared to spontaneous pregnancies. Taking into account the noted features, the purpose of our study was to determine the nature of the complications of induced pregnancy and their frequency, depending on the causes of infertility. Under our supervision were 86 women with induced single-pregnancy. Two clinical groups were formed depending on the causes of infertility: group I was represented by 53 observations, in which infertility of endocrine genesis took place; Group II included 33 women with tubal peritoneal infertility. Pregnancy, resulting from ART, should be attributed to the group at high risk of complications of pregnancy. Among the causes of female infertility, the tubal peritoneal factor is the least dangerous in terms of the complicated course of the gestational process, and the endocrine factors that can cause a two-fold increase in the frequency of the threat of abortion and pre-eclampsia are more dangerous. In turn, the cause of endocrine infertility are various factors that need to be determined when predicting the course of induced pregnancy. A special feature of maintaining this category of pregnant women is the constant observation and correction of dyshormonal disorders, which not only cause anovulation, but can also negatively affect the course of pregnancy.

Use of ICSI in IVF cycles in women with tubal ligation does not improve pregnancy or live birth rates.

PubMed

Grimstad, F W; Nangia, Ajay K; Luke, B; Stern, J E; Mak, W

2016-12-01

Does ICSI improve outcomes in ART cycles without male factor, specifically in couples with a history of tubal ligation as their infertility diagnosis? The use of ICSI showed no significant improvement in fertilization rate and resulted in lower pregnancy and live birth (LB) rates for women with the diagnosis of tubal ligation and no male factor. Prior studies have suggested that ICSI use does not improve fertilization, pregnancy or LB rates in couples with non-male factor infertility. However, it is unknown whether couples with tubal ligation only diagnosis and therefore iatrogenic infertility could benefit from the use of ICSI during their ART cycles. Longitudinal cohort of nationally reported cycles in the Society for Assisted Reproductive Technology Clinic Outcomes Reporting System (SART CORS) of ART cycles performed in the USA between 2004 and 2012. There was a total of 8102 first autologous fresh ART cycles from women with the diagnosis of tubal ligation only and no reported male factor in the SART database. Of these, 957 were canceled cycles and were excluded from the final analysis. The remaining cycles were categorized by the use of conventional IVF (IVF, n = 3956 cycles) or ICSI (n = 3189 cycles). The odds of fertilization, clinical intrauterine gestation (CIG) and LB were calculated by logistic regression modeling, and the adjusted odds ratios (AORs) with 95% confidence intervals were calculated by adjusting for the confounders of year of treatment, maternal age, race and ethnicity, gravidity, number of oocytes retrieved, day of embryo transfer and number of embryos transferred. The main outcome measures of the study were odds of fertilization (2PN/total oocytes), clinical intrauterine gestation (CIG/cycle) and live birth (LB/cycle). The fertilization rate was higher in the ICSI versus IVF group (57.5% vs 49.1%); however, after adjustment this trend was no longer significant (AOR 1.14, 0.97-1.35). Interestingly, both odds of CIG (AOR 0.78, 0.70-0.86), and odds of LB were lower (AOR 0.77, 0.69-0.85) in the ICSI group. Plurality at birth, mean length of gestation and birth weight did not differ between the two groups. This was a retrospective study, therefore only the available parameters could be included, with parameters of interest such as smoking status not available for inclusion. Smoking status may have led practitioners to use ICSI to improve pregnancy and LB outcomes. Studies have shown that in the USA there is an increasing usage of ICSI for non-male factor infertility despite a lack of evidence-based benefit. Our study corroborates this increasing use over the last 8 years, specifically in the tubal ligation only patient population. Even after adjusting for multiple confounders, the patients who underwent ICSI had no statistically significant improvement in fertilization rate and actually had a lower likelihood of achieving a clinical pregnancy and LB. Therefore, our data suggest that the use of ICSI in tubal ligation patients has no overall benefit. This study contributes to the body of evidence that the use of ICSI for non-male factor diagnosis does not improve ART outcomes over conventional IVF. None. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Falope ring tubal sterilization through suprapubic minilaparotomy approach.

PubMed

Apichart, N

1981-12-01

A series of 146 cases of interval female tubal sterilization using a Falope Ring through suprapubic minilaparotomy approach performed at Patpong clinic in Bangkok from December 1977-November 1978 is reported. Pomeroy's method has long been the most popular sterilization procedure but in this method the length of the knuckle of the tube being occluded and the site of occlusion is variable depending on the individual surgeon's preference. Tubal occlusion using silicone rubber band has the advantage that the knuckle of the tube being occluded always contains the same length of fallopian tube and the tube is always occluded at the isthmus portion. The combination of Falope Ring tubal occlusion and suprapubic minilaparotomy is a new approach for interval female sterilization. Ages of the group studied ranged from 20-45 years, 71.9% had 2-3 children, 38.4% had had one abortion, 50% had had a live birth as the outcome of their last pregnancy, 69% had used oral contraceptives. The acceptor, the author states, must have a preoperative physical checkup and laboratory tests including a complete blood count and urinalysis. The procedure is then performed; procedural steps of Falope Ring application are presented. Oral Glatenine and Diazepam have been used before the procedure. Tubal transection occurred in about 2.5% of the reported series; proper ring application technique and avoidance of application to the inflamed tube would reduce this potential complication. Some degree of difficulty was encountered in 12.3% of the cases. In all except 4 cases Falope rings were applied to both tubes. Questionnaires were sent to the women 3, 6, and 12 months after sterilization; no pregnancies were reported.

Epidemiological Studies Persian Gulf War Illnesses Persian Gulf Women’s Health Linkage Study.

DTIC Science & Technology

1997-07-01

Ectopic/Tubal Pregnancy Amenorrhea Abnormal Uterine Bleeding 33 Have you ever been pregnant? Yes No GO to QUESTION 38 34. What was you age at your...pregnancy. MATERNAL COMPLICATIONS Pregl Preg2 Preg3 Preg4 Preg5 Preg6 Preg7 Preg8 Infection during pregnancy Gestational Diabetes Pregnancy- induced ...Cigarettes Use Illegal Drugs Abuse Prescription Drugs Drink Caffeinated Beverages Exercise Regularly SECTION SEVEN: HUSBAND or PARTNER HEALTH 49

Tubal Sterilization

MedlinePlus

... Infants and Toddlers Kids and Teens Pregnancy and Childbirth Women Men Seniors Your Health Resources Healthcare Management ... in a few hours. If the procedure follows childbirth, you shouldn’t have to spend any extra ...

Chlamydia trachomatis immunoglobulin G3 seropositivity is a predictor of reproductive outcomes in infertile women with patent fallopian tubes.

PubMed

Steiner, Anne Z; Diamond, Michael P; Legro, Richard S; Schlaff, William D; Barnhart, Kurt T; Casson, Peter R; Christman, Gregory M; Alvero, Ruben; Hansen, Karl R; Geisler, William M; Thomas, Tracey; Santoro, Nanette; Zhang, Heping; Eisenberg, Esther

2015-12-01

To determine if Chlamydia trachomatis (C. trachomatis) seropositivity, as detected by the C. trachomatis elementary body (EB)-based enzyme-linked immunosorbent assay [EB ELISA] predicts pregnancy and pregnancy outcome among infertile women with documented tubal patency. Cohort study. Outpatient clinics. In all, 1,250 infertile women with documented tubal patency enrolled in 1 of 2 randomized controlled trials: Pregnancy in Polycystic Ovary Syndrome II; and the Assessment of Multiple Intrauterine Gestations From Ovarian Stimulation. Sera were analyzed for anti-C. trachomatis immunoglobulin G (IgG)1 and IgG3 antibodies, using a research C. trachomatis EB ELISA. The optical density (OD)405 readings of ≥ 0.35 and ≥ 0.1 were considered positive for IgG1 and IgG3, respectively. Primary outcomes included pregnancy, live birth, and ectopic pregnancy. Log-linear regression was used to determine the relative risk after adjusting for age, race, treatment medication, smoking status, and current alcohol use. A total of 243 (19%) women were seropositive for anti-C. trachomatis IgG3. They tended to be nonwhite and smokers. Anti-C. trachomatis IgG3 seropositive women were significantly less likely to conceive (risk ratio [RR] 0.65, 95% confidence interval [CI] 0.52-0.83) or to have a live birth (RR 0.59, 95% CI 0.43-0.80); these associations were weakened after adjusting for number of hysterosalpingography-documented patent tubes (RR 0.73, 95% CI 0.56-0.97) and (RR 0.73, 95% CI 0.50-1.04), respectively. Anti-C. trachomatis IgG3 seropositive women who conceived had a ×2.7 risk (95% CI 1.40-5.34) of ectopic pregnancy. Even in the presence of tubal patency, anti-C. trachomatis IgG3 seropositivity is associated with a lower likelihood of pregnancy. Anti-C. trachomatis IgG3 seropositive women have as high as 3 times the risk of ectopic pregnancy. PPCOSII: NCT00719186 and AMIGOS: NCT01044862. Copyright © 2015 American Society for Reproductive Medicine. All rights reserved.

Training of residents in laparoscopic tubal sterilization: Long-term failure rates

PubMed Central

Rackow, Beth W.; Rhee, Maria C.; Taylor, Hugh S.

2011-01-01

Objectives Laparoscopic tubal sterilization with bipolar coagulation is a common and effective method of contraception, and a procedure much used to teach laparoscopic surgical skills to Obstetrics and Gynaecology residents (trainees); but it has an inherent risk of failure. This study investigated the long-term failure rate of this procedure when performed by Obstetrics and Gynaecology residents on women treated in their teaching clinics. Methods From 1991 to 1994, Obstetrics and Gynaecology residents carried out 386 laparoscopic tubal sterilizations with bipolar coagulation at Yale-New Haven Hospital. Six to nine years after the procedure, the women concerned were contacted by telephone and data were collected about sterilization failure. Results Two failures of laparoscopic tubal sterilization with bipolar coagulation were identified: an ectopic pregnancy and a spontaneous abortion. For this time period, the long-term sterilization failure rate was 1.9% (0–4.4%). Conclusions The long-term sterilization failure rate for laparoscopic tubal sterilization with bipolar coagulation performed by residents is comparable to the results of prior studies. These findings can be used to properly counsel women at a teaching clinic about the risks of sterilization failure with this procedure, and attest to the adequacy of residents’ training and supervision. PMID:18465476

Hysterosalpingogram: an essential examination following Essure hysteroscopic sterilisation

PubMed Central

Shah, V; Panay, N; Williamson, R; Hemingway, A

2011-01-01

Objectives The aim of this study was to describe our experience of imaging following hysteroscopic sterilisation with the Essure (Conceptus Inc., Mountain View, San Carlos, CA) microinsert, and to underline the importance of a carefully performed follow-up hysterosalpingogram (HSG) in the management of these patients. Methods 18 women underwent the procedure and all returned for follow-up HSG. A standard HSG technique was used and views were acquired to establish microinsert position and tubal occlusion. Results In 16 of the 18 women, adequate microinsert positioning and bilateral tubal occlusion was present. In one woman, a unilateral microinsert occluded the fallopian tube, whereas the other fallopian tube was ligated with a clip. The final patient underwent two studies; both showed well-positioned microinserts but unilateral free spill from the right fallopian tube. There are no reported pregnancies thus far. Conclusion Essure sterilisation coils have a unique appearance when radiographed and are an effective means of permanently occluding the fallopian tubes. HSG is a rapid and safe method of confirming satisfactory placement and tubal occlusion. Non-HSG imaging techniques are suboptimal at detecting patent fallopian tubes and expose patients to the risk of an unwanted and potentially complicated pregnancy. PMID:21123309

Sterilization for Women and Men

MedlinePlus

f AQ FREQUENTLY ASKED QUESTIONS FAQ011 CONTRACEPTION Sterilization for Women and Men • What is sterilization? • How does tubal occlusion work to prevent pregnancy? • How effective is female sterilization? • Does female sterilization ...

Interval Female Sterilization.

PubMed

Stuart, Gretchen S; Ramesh, Shanthi S

2018-01-01

Female sterilization is relied on by nearly one in three women aged 35-44 years in the United States. Sterilization procedures are among the most common procedures that obstetrician-gynecologists perform. The most frequent sterilization procedures include postpartum tubal ligation, laparoscopic tubal disruption or salpingectomy, and hysteroscopic tubal occlusion. The informed consent process for sterilization is crucial and requires shared decision-making between the patient and the health care provider. Counseling should include the specific risks and benefits of the specific surgical approaches. Additionally, women should be counseled on the alternatives to sterilization, including intrauterine contraceptives and subdermal contraceptive implants. Complications, including unplanned pregnancy after successful female sterilization, are rare. The objectives of this Clinical Expert Series are to describe the epidemiology of female sterilization, access to postpartum sterilization, advances in interval sterilization techniques, and clinical considerations in caring for women requesting sterilization.

Racial variation in tubal sterilization rates: The role of patient-level factors

PubMed Central

Borrero, Sonya; Abebe, Kaleab; Dehlendorf, Christine; Schwarz, Eleanor Bimla; Creinin, Mitchell D.; Nikolajski, Cara; Ibrahim, Said

2010-01-01

Objective To assess racial differences in attitudes and knowledge about sterilization. Design Cross-sectional survey Setting Questionnaires were mailed to participants’ home addresses Patients 193 women aged 18–45 who had undergone tubal sterilization. Intervention(s) None Main Outcome Measure Attitudes and knowledge about tubal sterilization and awareness of contraceptive alternatives Results We received 193 completed surveys (64% response rate). AA woman were more likely to have a family member who had undergone tubal sterilization, to report that their mothers influenced their sterilization decisions, and to report that prior unintended pregnancy and desire to avoid insertion of a foreign object were very important factors in their decision to choose sterilization over other methods. Compared to white women, AA women more often thought that sterilization reversal could easily restore fertility (62 % vs 36%); that a woman’s sterilization would reverse itself after 5 years (60% vs 23%); and that a man cannot ejaculate after vasectomy (38% vs 13%). Fewer AA women had ever heard of intrauterine contraception (90% vs 98%). Racial differences in knowledge remained statistically significant after adjusting for socioeconomic confounders. Conclusions Misinformation about sterilization and limited awareness of contraceptive alternatives among AA women may contribute to racial disparities in tubal sterilization rates. PMID:20579640

Histopathologic changes in fallopian tubes subsequent to sterilization procedures.

PubMed

Stock, R J

1983-01-01

Longitudinal serial and serial step sections of fallopian tubes from more than 100 patients, subsequent to tubal sterilization procedures, were examined. Thirteen of these patients had pregnancies following their sterilizations. The histologic findings at the previous surgical sites were compatible with what would be expected for a normal healing process. Evidence for a unique tubal epithelial process, as suggested by the terms "endosalpingiosis" or "recanalization," was lacking. Likewise, the author found no evidence of tuboperitoneal fistula formation and/or the subsequent occurrence of pregnancy secondary to localized endometriosis. The histologic notations of proximal luminal dilatation, plical attenuation, chronic inflammatory infiltrates with pseudopolyp formation, and the findings of plical thickening in the distal segment of remaining tube after an interruption type of procedure seem to be associated with the length of time from the sterilization procedure. These may be factors related to the apparent reduced success rate, with time, of microsurgical reanastomotic procedures.

Isolated torsion of fallopian tube during pregnancy; report of two cases.

PubMed

Yalcin, O T; Hassa, H; Zeytinoglu, S; Isiksoy, S

1997-08-01

Isolated torsion of fallopian tube is very uncommon during pregnancy. Predisposing factors for torsion are hydrosalpinx, prior tubal operation, pelvic congestion, ovarian and paraovarian masses and trauma. Although the most important clinical symptom is abdominal pain in lower quadrants, the diagnosis is usually established during the operation performed for acute abdomen and salpingectomy is almost always necessary. Two cases of torsion of fallopian tube during pregnancy, one with hydrosalpinx, the other with paratubal cyst are presented and symptoms and predisposing factors are discussed.

The fallopian tube-peritoneal junction: a potential site of carcinogenesis.

PubMed

Seidman, Jeffrey D; Yemelyanova, Anna; Zaino, Richard J; Kurman, Robert J

2011-01-01

Junctions between different types of epithelia are hot spots for carcinogenesis, but the junction of the peritoneal mesothelium with the fallopian tubal epithelium, the tubal-peritoneal junction, has not been characterized earlier. A total of 613 junctional foci in 228 fallopian tube specimens from 182 patients who underwent surgery for a variety of indications, including 27 risk-reducing salpingo-oophorectomy specimens, were studied. Edema, congestion, and dilated lymphatic channels were commonly present. Transitional metaplasia was found at the junction in 20% of patients and mesothelial hyperplasia in 17%. Inflammation at the junction was seen predominantly in patients with salpingitis, torsion, or tubal pregnancy. Ovarian-type stroma was found at the junction in 5% of patients, and was found elsewhere in the tubal lamina propria in an additional 27% of patients. Findings in risk-reducing salpingo-oophorectomy specimens in women with BRCA mutations, a personal history of breast cancer, and/or a family history of breast/ovarian cancer were similar to those in controls. Transitional metaplasia specifically localizes to this junction, and is the probable source of Walthard cell nests. The recently highlighted significance of fimbrial tubal epithelium in the origin of serous ovarian carcinomas and a study suggesting that mucinous and Brenner tumors may arise from transitional-type epithelium in this location suggest that the tubal-peritoneal junction may play a role in the development of these tumors. This is the first comprehensive description of a hitherto unrecognized transitional zone in the adnexa.

Ovarian endometriomas and IVF: a retrospective case-control study

PubMed Central

2011-01-01

We performed this retrospective case-control study analyzing 428 first-attempt in vitro fertilization (IVF) cycles, among which 254 involved women with a previous or present diagnosis of ovarian endometriosis. First, the results of these 254 cycles were compared with 174 cycles involving patients with proven non-endometriotic tubal infertility having similar age and body mass index. Women with ovarian endometriosis had a significantly higher cancellation rate, but similar pregnancy, implantation and delivery rates as patients with tubal infertility. Second, among the women with ovarian endometriosis, the women with a history of laparoscopic surgery for ovarian endometriomas prior to IVF and no visual endometriosis at ovum pick-up (n = 112) were compared with the non-operated women and visual endometriomas at ovum pick-up (n = 142). Patients who underwent ovarian surgery before IVF had significantly shorter period, lower antral follicle count and required higher gonadotropin doses than patients with non-operated endometriomas. The two groups of women with a previous or present ovarian endometriosis did, however, have similar pregnancy, implantation and live birth rates. In conclusion, ovarian endometriosis does not reduce IVF outcome compared with tubal factor. Furthermore, laparoscopic removal of endometriomas does not improve IVF results, but may cause a decrease of ovarian responsiveness to gonadotropins. PMID:21679474

Tubal Ligation in Catholic Hospitals: A Qualitative Study of Ob-Gyns’ Experiences

PubMed Central

Stulberg, Debra B.; Hoffman, Yael; Dahlquist, Irma Hasham; Freedman, Lori R.

2014-01-01

Objective Tubal sterilization remains one of the most commonly requested contraceptive methods in the United States. Catholic hospital policy prohibits all sterilizations, but this ban is not uniformly enforced. We conducted this study to assess obstetrician-gynecologists’ beliefs and experiences with tubal ligation in Catholic hospitals. Study Design We interviewed 31 obstetrician-gynecologists geographically dispersed throughout the U.S. who responded to a national survey and agreed to be contacted for a follow-up interview or who were referred by colleagues from the survey sample. Twenty-seven had experienced working in a Catholic hospital. Interviews were open-ended and guided by a semi-structured instrument. Transcripts were thematically analyzed. Results Obstetrician-gynecologists disagreed with strict prohibition of sterilizations, especially when denying a tubal ligation placed the patient at increased medical risk. Cesarean delivery in Catholic hospitals raised frustration for obstetrician-gynecologists when the hospital prohibited a simultaneous tubal ligation and, thus, sent the patient for an unnecessary subsequent surgery. Obstetrician-gynecologists described some hospitals allowing tubal ligations in limited circumstances, but these workarounds were vulnerable to changes in enforcement. Some obstetrician-gynecologists reported that Catholic policy posed greater barriers for low-income patients and those with insurance restrictions. Conclusion Obstetrician-gynecologists working in Catholic hospitals in this study did not share the Church’s beliefs on sterilization. Research to understand patients’ experiences and knowledge of their sterilization options is warranted in order to promote women’s autonomy and minimize risk of harm. Implications Statement Tubal sterilization, even when medically indicated or in conjunction with cesarean delivery, is severely restricted for women delivering in Catholic hospitals. For women whose only access to hospital care is at a Catholic institution, religious policies can prevent them from receiving a desired sterilization and place them at risk for future undesired pregnancy. PMID:24912729

Tubal ligation in Catholic hospitals: a qualitative study of ob-gyns' experiences.

PubMed

Stulberg, Debra B; Hoffman, Yael; Dahlquist, Irma Hasham; Freedman, Lori R

2014-10-01

Tubal sterilization remains one of the most commonly requested contraceptive methods in the United States. Catholic hospital policy prohibits all sterilizations, but this ban is not uniformly enforced. We conducted this study to assess obstetrician-gynecologists' beliefs and experiences with tubal ligation in Catholic hospitals. We interviewed 31 obstetrician-gynecologists geographically dispersed throughout the US who responded to a national survey and agreed to be contacted for a follow-up interview or who were referred by colleagues from the survey sample. Twenty-seven had experienced working in a Catholic hospital. Interviews were open ended and guided by a semistructured instrument. Transcripts were thematically analyzed. Obstetrician-gynecologists disagreed with strict prohibition of sterilizations, especially when denying a tubal ligation placed the patient at increased medical risk. Cesarean delivery in Catholic hospitals raised frustration for obstetrician-gynecologists when the hospital prohibited a simultaneous tubal ligation and, thus, sent the patient for an unnecessary subsequent surgery. Obstetrician-gynecologists described some hospitals allowing tubal ligations in limited circumstances, but these workarounds were vulnerable to changes in enforcement. Some obstetrician-gynecologists reported that Catholic policy posed greater barriers for low-income patients and those with insurance restrictions. Obstetrician-gynecologists working in Catholic hospitals in this study did not share the Church's beliefs on sterilization. Research to understand patients' experiences and knowledge of their sterilization options is warranted in order to promote women's autonomy and minimize risk of harm. Tubal sterilization, even when medically indicated or in conjunction with cesarean delivery, is severely restricted for women delivering in Catholic hospitals. For women whose only access to hospital care is at a Catholic institution, religious policies can prevent them from receiving a desired sterilization and place them at risk for future undesired pregnancy. Copyright © 2014 Elsevier Inc. All rights reserved.

Correlation between the wide range of tubal pathology discovered by routine hysterosalpingography in a university hospital in Romania and the successful pregnancy rate. A cohort study.

PubMed

Covali, R

2017-01-01

Hysterosalpingography is still the main method to begin with when studying the causes of female impossibility to conceive a baby. The aim of this study is to correlate and evaluate the wide range of tubal pathology discovered by routine hysterosalpingography in a university hospital in Romania with the successful pregnancy rate. A total of 95 consecutive patients explored by routine hysterosalpingography in a university hospital during 2015 and 2016 were included. Out of 173 fallopian tubes studied, 28.9% were occluded, 13.29% were almost occluded, and only 57.8% were patent. Of these patients, 11 successful pregnancies occurred in 95 women (11.57%) until September 2017. A number of 7 patients delivered a normal baby in our hospital (7.36%). One patient was admitted at 36 weeks of gestation, and another one at 26 weeks of gestation, for risk of premature delivery. None of these two patients delivered in our hospital. Two patients were admitted for miscarriage at 8 weeks and 5 weeks of pregnancy. In all the 7 patients who delivered a normal baby, the fallopian tubes were entirely visible (100%), whether they were patent or not. To our knowledge, this is the largest study about hysterosalpingography and the successful pregnancy rate in Romania so far. ART= Assisted reproductive technologies.

Comparison of alternative βhCG follow-up protocols after single-dose methotrexate therapy for tubal ectopic pregnancy.

PubMed

Şükür, Yavuz Emre; Koyuncu, Kazibe; Seval, Mehmet Murat; Çetinkaya, Esra; Dökmeci, Fulya

2017-12-01

To evaluate the performances of five different βhCG follow-up protocols after single-dose methotrexate therapy for tubal ectopic pregnancy (EP). Data of patients who received single-dose methotrexate therapy for tubal EP at a university hospital between January 2011 and July 2016 were reviewed. A 'successful methotrexate treatment' was defined if the EP treated with no need for surgery. The performances of different protocols were tested by comparing with the currently used '15% βhCG decrease between days 4 and 7' protocol. The tested follow-up protocols were '20, 25%, and any βhCG decrease between days 0/1 and 7' and '20% and any βhCG decrease between days 0/1 and 4'. Among the 96 patients evaluated, 12 (12.5%) required second dose. Totally, 91 (94.8%) patients treated successfully with no need for surgery. Four patients were operated within 4 days following the second dose. One patient who did not need second dose according to the standard follow-up protocol was operated on the 10th day due to rupture (specificity = 80%). Two protocols, namely '20% βhCG decrease between days 0/1 and 7' and 'any βhCG decrease between days 0/1 and 7' did not show statistically significant differences from the index protocol regarding the number of patients who should be assigned to 2nd dose. 'Any βhCG decrease between days 0/1 and 7' protocol may substitute the currently used one to decide second dose methotrexate in tubal EP management. Omitting 4th day measurement seems to be more convenient and cost effective.

Role of granulocyte colony-stimulating factor in human reproduction.

PubMed

Eftekhar, Maryam; Naghshineh, Elham; Khani, Parisa

2018-01-01

As new research reveals, granulocyte colony-stimulating factor (G-CSF) plays an effective role in pregnancy success, considering that it not only affects the embryo implantation and ovarian function but also it promotes endometrial thickening and improves the pathophysiology of endometriosis, which all fundamentally lead to reducing pregnancy loss. In this review, we focus on the role of G-CSF in human reproduction. We summarized its role in ovulation, luteinized unruptured follicle syndrome, poor responders, improving repeated in vitro fertilization failure, endometrial receptivity and treatment of thin endometrium, and recurrent spontaneous abortion.

High Lifetime Pregnancy and Low Contraceptive Usage Among Sex Workers Who Use Drugs- An Unmet Reproductive Health Need

PubMed Central

2011-01-01

Background The objective of this study was to describe levels of pregnancy and contraceptive usage among a cohort of street-based female sex workers (FSWs) in Vancouver. Methods The study sample was obtained from a community-based prospective cohort study (2006-2008) of 211 women in street-based sex work who use drugs, 176 of whom had reported at least one prior pregnancy. Descriptive statistics were used to estimate lifetime pregnancy prevalence, pregnancy outcomes (miscarriage, abortion, adoption, child apprehension, child custody), and contraceptive usage. In secondary analyses, associations between contraceptive usage, individual and interpersonal risk factors and high number of lifetime pregnancies (defined as greater than the sample mean of 4) were examined. Results Among our sample, 84% reported a prior pregnancy, with a mean of 4 lifetime pregnancies (median = 3; IQR: 2-5). The median age of women reporting 5+ pregnancies was 38 years old [interquartile range (IQR): 25.0-39.0] compared to 34 years [IQR: 25.0-39.0] among women reporting 4 or fewer prior pregnancies. 45% were Caucasian and 47% were of Aboriginal ancestry. We observed high rates of previous abortion (median = 1;IQR:1-3), apprehension (median = 2; IQR:1-4) and adoption (median = 1; IQR:1-2) among FSWs who reported prior pregnancy. The use of hormonal and insertive contraceptives was limited. In bivariate analysis, tubal ligation (OR = 2.49; [95%CI = 1.14-5.45]), and permanent contraceptives (e.g., tubal ligation and hysterectomy) (OR = 2.76; [95%CI = 1.36-5.59]) were both significantly associated with having five or more pregnancies. Conclusion These findings demonstrate high levels of unwanted pregnancy in the context of low utilization of effective contraceptives and suggest a need to improve the accessibility and utilization of reproductive health services, including family planning, which are appropriately targeted and tailored for FSWs in Vancouver. PMID:21851622

Heterotopic pregnancy following induction of ovulation with clomiphene citrate.

PubMed

Ghandi, Sedigheh; Ahmadi, Raheleh; Fazel, Mahmoud

2011-01-01

Although heterotopic gestation is common in assisted reproductive techniques, it is very rare in natural conception and clomiphene induced pregnancy. Diagnosis and appropriate intervention of heterotopic pregnancy requires a high index of suspicious. In this paper a case of heterotopic pregnancy in a 30-year old woman with hemoperitoneum from ruptured tubal pregnancy with live intrauterine gestation at 9 weeks of gestation is reported. This case suggests that a heterotopic pregnancy must always be considered particularly after the induction of ovulation by clomiphene citrate or assisted reproductive technology. Every clinician treating women of reproductive age should keep this diagnosis in mind. It also demonstrates that early diagnosis is essential in order to salvage the intrauterine pregnancy and avoid maternal morbidity and mortality.

[Morbidity from bilateral tubal ligation, via laparoscopy].

PubMed

Gorozpe Calvillo, J; García Luna, A; Manterola, D; Téllez Martínez, J; Vázquez Cuellar, G

1991-08-01

From January 1, 1987 January 30, 1990, 374 laparoscopic sterilizations using silastic rings (Falope), were carried out. Morbidity and main risk factors, were analyzed. More frequent surgical complications were: mesosalpinx rupture, and fallopian tube rupture in 22 cases (5.8%); abdominal wall emphysema, three cases (0.8%), uterine perforation, two cases (0.5%); other pelvic structures lesions, three cases (0.8%). Morbidity risk factors were: previous abdominal surgery, obesity, salpingitis, use of an uterine mobilizer in a puerperal uterus, and practice of tubal occlusion during the luteal phase of cycle, due to possibility of luteal phase pregnancy; therefore, if a risk factor is present, it is advisable to use other contraceptive technique.

Heterotopic pregnancy following induction of ovulation with clomiphene citrate

PubMed Central

Ghandi, Sedigheh; Ahmadi, Raheleh; Fazel, Mahmoud

2011-01-01

Background: Although heterotopic gestation is common in assisted reproductive techniques, it is very rare in natural conception and clomiphene induced pregnancy. Diagnosis and appropriate intervention of heterotopic pregnancy requires a high index of suspicious. Case: In this paper a case of heterotopic pregnancy in a 30-year old woman with hemoperitoneum from ruptured tubal pregnancy with live intrauterine gestation at 9 weeks of gestation is reported. Conclusion: This case suggests that a heterotopic pregnancy must always be considered particularly after the induction of ovulation by clomiphene citrate or assisted reproductive technology. Every clinician treating women of reproductive age should keep this diagnosis in mind. It also demonstrates that early diagnosis is essential in order to salvage the intrauterine pregnancy and avoid maternal morbidity and mortality. PMID:26396583

Hysteroscopic proximal tubal occlusion versus laparoscopic salpingectomy as a treatment for hydrosalpinges prior to IVF or ICSI: an RCT.

PubMed

Dreyer, K; Lier, M C I; Emanuel, M H; Twisk, J W R; Mol, B W J; Schats, R; Hompes, P G A; Mijatovic, V

2016-09-01

Does hysteroscopic proximal tubal occlusion by intratubal devices as a treatment for hydrosalpinges result in comparable ongoing pregnancy rates following IVF/ICSI when compared with laparoscopic salpingectomy? Hysteroscopic proximal tubal occlusion by intratubal devices is inferior to laparoscopic salpingectomy in the treatment of hydrosalpinges in women undergoing IVF/ICSI with respect to ongoing pregnancy rates. It is known that women with hydrosalpinges undergoing IVF have poorer pregnancy outcomes compared with women with other forms of tubal infertility. In these women, both laparoscopic salpingectomy and laparoscopic proximal tubal ligation are known to improve IVF outcomes. At present, it is unclear whether a less-invasive hysteroscopic treatment with intratubal devices leads to similar ongoing pregnancy rates following IVF when compared with laparoscopic salpingectomy. A two-centre, randomized, controlled, non-inferiority trial. Between October 2009 and December 2014 a total of 85 women were included in this study; of whom, 42 were randomized to hysteroscopic proximal occlusion by intratubal device placement and 43 were randomized to laparoscopic salpingectomy. Randomization was based on a computer-generated randomization list. The study was unblinded. The primary outcome was ongoing pregnancy rate, defined as a fetal heartbeat on ultrasound beyond 10-week gestation following one IVF/ICSI treatment (fresh and frozen-thawed embryo transfers). We studied women aged 18-41 years, with uni- or bilateral ultrasound visible hydrosalpinges who were scheduled for an IVF/ICSI treatment. The ongoing pregnancy rates per patient according to the intention-to-treat principle were 11/42 (26.2%) after hysteroscopic proximal occlusion by intratubal devices (intervention group) versus 24/43 (55.8%) after laparoscopic salpingectomy (control group) (P = 0.008) [absolute difference: 26.1%; 95% confidence interval (CI): 0.5-51.7, relative risk (RR): 0.56; 95% CI: 0.31-1.03, P = 0.01]. In the per protocol analysis, the ongoing pregnancy rate per patient following hysteroscopic proximal occlusion by intratubal devices was 9/27 (33.3%) compared with 19/32 (59.4%) following laparoscopic salpingectomy (P = 0.067) (absolute difference: 29.6%; 95% CI: 7.1 to 49.1, RR: 0.47; 95% CI: 0.27-0.83, P = 0.062). Masking participants and investigators would be difficult due to the nature of both interventions. Since we had objective outcome measurements, we withheld sham procedures, leaving the study unblinded. Furthermore, our low sample size resulted in wide CIs. A larger sample size would result in a more accurate treatment effect; however, this was non-feasible for recruitment and inclusion. In the treatment of hydrosalpinges prior to IVF/ICSI, hysteroscopic proximal occlusion by intratubal devices is inferior to laparoscopic salpingectomy. The intratubal devices were received from Conceptus, Inc., San Carlos, CA, USA, which was acquired by Bayer HealthCare Pharmaceuticals, Inc., Whippany, NJ, USA in 2013. Conceptus, Inc./Bayer HealthCare Pharmaceuticals, Inc. had no role in the study design, data collection and analyses, decision to publish or preparation of the manuscript. The study as a whole was funded by the SWOG (foundation for scientific investigation in obstetrics and gynaecology of the VU University Medical Centre, Amsterdam, the Netherlands). P.G.A.H. has received non-financial support from Conceptus, Inc. during the conduct of this study. He has received grants from Ferring B.V., Merck Serono and Abbott outside the submitted work. M.H.E. has received personal fees from Smith and Nephew and IQ Medical Ventures outside the submitted work. The Dutch Trial Register: NTR 2073. October 21, 2009. October 26, 2009. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Decidual vascular changes in early pregnancy as a marker for intrauterine pregnancy.

PubMed

Lichtig, C; Korat, A; Deutch, M; Brandes, J M

1988-09-01

Endometrial vascular changes similar to atherosclerosis of toxemia of pregnancy were described and graded in 217 consecutive endometrial biopsies of known early intrauterine pregnancy. Severe vascular changes were found in 23.5% of cases. Control material consisting of endometrial biopsies of patients with known cases of tubal ectopic pregnancy and various non-pregnancy menstrual disorders showed minimal or no changes except in one case. A parallel study of Aria-Stella phenomenon in 110 cases of uterine pregnancy showed significant changes in only 3.6% of patients. It is obvious that in these cases of positive Arias-Stella findings, the possibility of an extrauterine pregnancy could not be discarded on histologic grounds alone. The authors suggest the use of the vascular changes of the more severe histologic degree as described in this article as a positive or strongly suspicious marker for intrauterine pregnancy whenever this is needed.

Intrauterine insemination versus fallopian tube sperm perfusion in non-tubal infertility

PubMed Central

Shekhawat, G.S.

2012-01-01

Background Controlled ovarian hyperstimulation (COH) combined with intrauterine insemination (IUI), using a volume of 0.5 ml of inseminate is commonly offered to couples with non-tubal sub fertility. Another method is Fallopian tube sperm perfusion (FSP) which is based on a pressure injection of 4 ml of sperm suspension while attempting to seal the cervix to prevent semen reflux. This technique ensures the presence of higher sperm density in the fallopian tubes at the time of ovulation than standard IUI. The aim of this study was to compare the efficiency of standard intrauterine insemination (IUI) and Fallopian tube sperm perfusion (FSP) in the treatment of non-tubal infertility. Methods 200 consecutive patients with infertility in 404 stimulated cycles were included in the study. Those randomized to standard IUI included 100 patients in 184 cycles [158 clomiphene citrate/human menopausal gonadotrophin cycles and 26 Letrozole/FSH cycles exclusively for polycystic ovarian disease patients] (group A). Patients subjected to FSP included 100 patients in 220 cycles (193 clomiphene citrate/human menopausal gonadotrophin cycles and 27 Letrozole/FSH cycles exclusively for polycystic ovarian disease patients] (group B). Swim up semen preparation technique was used in all cases. Insemination was performed in both groups 34–37 h after hCG administration. Standard IUI was performed using 0.5 ml of inseminate. In FSP 4 ml inseminate was used. Results In group A (184 IUI cycles in 100 patients), 22 clinical pregnancies (presence of gestational sac with fetal cardiac activity) occurred (11.95% per cycle over four cycles). In group B, (220 cycles of FSP in 100 patients), 48 clinical pregnancies occurred (21.81% per cycle over four cycles) and this difference was statistically significant (p < 0.05). Conclusions For non-tubal sub fertility, the results indicate clear benefit for FSP (Fallopian tube sperm perfusion) over IUI (Intrauterine insemination). PMID:24532873

Contraceptive Use and the Risk of Ectopic Pregnancy: A Multi-Center Case-Control Study.

PubMed

Li, Cheng; Zhao, Wei-Hong; Meng, Chun-Xia; Ping, Hua; Qin, Guo-Juan; Cao, Shu-Jun; Xi, Xiaowei; Zhu, Qian; Li, Xiao-Cui; Zhang, Jian

2014-01-01

To evaluate the association between the risk of ectopic pregnancy (EP) and the use of common contraceptives during the previous and current conception/menstrual cycle. A multi-center case-control study was conducted in Shanghai. Women diagnosed with EP were recruited as the case group (n = 2,411). Women with intrauterine pregnancy (IUP) (n = 2,416) and non-pregnant women (n = 2,419) were matched as controls at a ratio of 1∶1. Information regarding the previous and current use of contraceptives was collected. Multivariate logistic regression analyses were performed to calculate odds ratios (ORs) and the corresponding 95% confidential intervals (CIs). Previous use of intrauterine devices (IUDs) was associated with a slight risk of ectopic pregnancy (AOR1 = 1.87 [95% CI: 1.48-2.37]; AOR2 = 1.84 [1.49-2.27]), and the risk increased with the duration of previous use (P1 for trend <10-4, P2 for trend <10-4). The current use of most contraceptives reduced the risk of both unwanted IUP (condom: AOR = 0.04 [0.03-0.05]; withdrawal method: AOR = 0.10 [0.07-0.13]; calendar rhythm method: AOR = 0.54 [0.40-0.73]; oral contraceptive pills [OCPs]: AOR = 0.03 [0.02-0.08]; levonorgestrel emergency contraception [LNG-EC]: AOR = 0.22 [0.16-0.30]; IUDs: AOR = 0.01 [0.005-0.012]; tubal sterilization: AOR = 0.01 [0.001-0.022]) and unwanted EP (condom: AOR1 = 0.05 [0.04-0.06]; withdrawal method: AOR1 = 0.13 [0.09-0.19]; calendar rhythm method: AOR1 = 0.66 [0.48-0.91]; OCPs: AOR1 = 0.14 [0.07-0.26]; IUDs: AOR1 = 0.17 [0.13-0.22]; tubal sterilization: AOR1 = 0.04 [0.02-0.08]). However, when contraception failed and pregnancy occurred, current use of OCPs (AOR2 = 4.06 [1.64-10.07]), LNG-EC (AOR2 = 4.87 [3.88-6.10]), IUDs (AOR2 = 21.08 [13.44-33.07]), and tubal sterilization (AOR2 = 7.68 [1.69-34.80]) increased the risk of EP compared with the non-use of contraceptives. Current use of most contraceptives reduce the risk of both IUP and EP. However, if the contraceptive method fails, the proportions of EP may be higher than those of non-users. In the case of contraceptive failure in the current cycle, EP cases should be differentiated according to current use of OCPs, LNG-EC, IUDs, and tubal sterilization. In addition, attention should be paid to women with previous long-term use of IUDs.

Silicone rubber band for laparoscopic tubal sterilization.

PubMed

Ansari, A H; Sealey, R M; Gay, J W; Kang, I

1977-12-01

In 1974, Yoon and associates (Am J Obstet Gynecol 120:132, 1974) described a new approach in which laparoscopic tubal occlusion was accomplished by utilizing the silicone rubber band technique. Recognizing the great advantages of the new technique in eliminating potential thermal injury associated with electrocoagulation, the authors have utilized the Yoon silicone rubber band technique in these institutions over the past 20 months. Thus far the procedure has been performed in 304 patients without any major complications. In the hope of eliminating and/or reducing possible pregnancy-failure rates, in 110 cases. In addition to application of the silicone band, the tube within the band was transected with non-electrical Seigler biopsy forceps. This, we believe, should provide an interesting long-term comparative study.

Initial experience with hysteroscopic tubal occlusion (Essure®)

PubMed Central

Depes, Daniella De Batista; Pereira, Ana Maria Gomes; Lippi, Umberto Gazi; Martins, João Alfredo; Lopes, Reginaldo Guedes Coelho

2016-01-01

ABSTRACT Objective To evaluate results of early tubal occlusions performed by hysteroscopy (Essure®). Methods This prospective study included 38 patients, 73.7% of them were white, mean age 34.5 years, they have had on average 3 pregnancies and 2.7 of deliveries. A total of 86.8% of patients previously prepared the endometrium. All procedures were carried out at outpatient unit without anesthesia. Results Insertion rate of the device was 100% at a mean time of 4 minutes and 50 seconds. Based on the analogical visual scale, average pain reported was three, and 55.3% of women did not report pain after the procedure. After 3 months, 89.5% of patients were very satisfied with the method. Simple radiographs of the pelvis showed 92.1% of topical devices, and one case of unilateral expulsion had occurred. A four years follow-up did not show failure in the method. Conclusions Tubal occlusion through hysteroscopy at outpatient unit and without anesthesia was a quickly and well-tolerated procedure. No serious complications were seen, the success rate was high, and patients were satisfied. PMID:27462885

Anatomical causes of female infertility and their management.

PubMed

Abrao, Mauricio S; Muzii, Ludovico; Marana, Riccardo

2013-12-01

The main female anatomical causes of infertility include post-infectious tubal damage, endometriosis, and congenital/acquired uterine anomalies. Congenital (septate uterus) and acquired (myomas and synechiae) diseases of the uterus may lead to infertility, pregnancy loss, and other obstetric complications. Pelvic inflammatory disease represents the most common cause of tubal damage. Surgery still remains an important option for tubal factor infertility, with results in terms of reproductive outcome that compare favorably with those of in vitro fertilization. Endometriosis is a common gynecologic condition affecting women of reproductive age, which can cause pain and infertility. The cause of infertility associated with endometriosis remains elusive, suggesting a multifactorial mechanism involving immunologic, genetic, and environmental factors. Despite the high prevalence of endometriosis, the exact mechanisms of its pathogenesis are unknown. Specific combinations of medical, surgical, and psychological treatments can ameliorate the quality of life of women with endometriosis. In the majority of cases, surgical treatment of endometriosis has promoted significant increases in fertilization rates. There are obvious associations between endometriosis and the immune system, and future strategies to treat endometriosis might be based on immunologic concepts. © 2013.

Does adenosine deaminase activity play a role in the early diagnosis of ectopic pregnancy?

PubMed

Turkmen, G G; Karçaaltıncaba, D; Isık, H; Fidancı, V; Kaayalp, D; Tımur, H; Batıoglu, S

2016-01-01

Early diagnosis of ectopic pregnancy (EP) is important due to life-threatening consequences in the first trimester of pregnancy. In this study we aimed to investigate the role of adenosine deaminase (ADA) activity in the prediction of EP. Forty-one patients with unruptured ectopic pregnancy comprised the case group and forty-two first trimester pregnant women with shown foetal heart beating in ultrasound comprised the control group. The mean ADA level in EP (10.9 ± 3.0 IU/L) was higher than that in control group (9.2 ± 3.6 IU/L) (p = 0.018). Receiver operating characteristics or ROC curve identified ADA value of 10.95 IU/L as optimal threshold for the prediction of EP with 56% sensitivity and 67% specificity. High ADA levels are valuable in the early diagnosis of EP. However more comprehensive studies are required.

Psychosocial implications of tubal ligation in a rural health district: a phenomenological study.

PubMed

Lutala, Prosper M; Hugo, Jannie F; Luhiriri, Levi N

2011-12-16

Tubal ligation is the most popular family planning method worldwide. While its benefits, such as effectiveness in protecting against pregnancies, minimal need for long-term follow-up and low side-effects profile are well documented, it has many reported complications. However, to date, these complications have not been described by residents in Congo. Therefore, the study aimed at exploring the experience of women who had undergone tubal ligation, focusing on perceptions of physical, psychological and contextual experiences of participants. This qualitative study used a semi-structured questionnaire in a phenomenological paradigm to collect data. Fifteen participants were purposefully selected among sterilized women who had a ligation procedure performed, were aged between 30 and 40 years, and were living within the catchment area of the district hospital. Data were collected by two registered nurses, tape-recorded, and transcribed verbatim. Reading and re-reading cut and paste techniques, and integration were used to establish codes, categories, themes, and description. Diverse and sometimes opposite changes in somatic symptoms, psychological symptoms, productivity, ecological relationships, doctor-client relationships, ethical issues, and change of life style were the major problem domains. Clients reported conflicting experiences in several areas of their lives after tubal sterilization. Management, including awareness of the particular features of the client, is needed to decrease the likelihood of psychosocial morbidity and/or to select clients in need of sterilization.

Vaginal gamete intrafallopian transfer. Experience with 14 cases.

PubMed

Lucena, E; Paulson, J D; Ruiz, J; Asmar, P; Mendoza, J C; Ortiz, J A; Gomez, M; Arango, A; Lucena, C; Lucena, A

1990-06-01

A procedure utilizing transvaginal aspiration of stimulated gametes followed by transcervical, ultrasound-guided catheterization of the tubal ostia was performed as a modification of the standardized gamete intrafallopian transfer (GIFT) technique. Among 14 patients with 16 cycles there were four normal, intrauterine pregnancies and one ectopic pregnancy. In two patients the beta-human gonadotropin level rose significantly and then started to fall; the patients aborted spontaneously. The procedure can be performed with a higher degree of patient acceptance than can traditional GIFT, and the success rate in this small series was promising.

Outcomes of conception subsequent to methotrexate treatment for an unruptured ectopic pregnancy.

PubMed

Svirsky, Ran; Ben-Ami, Ido; Berkovitch, Matitiahu; Halperin, Reuvit; Rozovski, Uri

2017-11-01

To assess the risk of adverse pregnancy outcomes in subsequent pregnancies among women treated with methotrexate for ectopic pregnancy. In a retrospective single-center study, data were assessed for women treated with methotrexate for ectopic pregnancy at Asaf Harofe Medical Center, Zerifin, Israel, between May 2004 and May 2014. Overall, 226 women were treated with methotrexate for ectopic pregnancy and subsequently conceived. The median time from treatment to conception was 10 months (range 1-120 months), and 127 women conceived within 12 months of treatment. Except for early missed abortion-which affected 23 (10.2%) pregnancies-adverse pregnancy outcomes such as fetal malformations were rare. The frequency of early abortion was lowest for women who conceived within 6 months of treatment with methotrexate (3/93, 3.2%), increased between 6 and 23 months (15/83, 18.1%), and remained high thereafter (7/50, 14.0%; P=0.006). The frequency of fetal malformation in a subsequent pregnancy was low among women treated with methotrexate for ectopic pregnancy. The frequency of early missed abortion was lowest during the first 6 months after treatment with methotrexate. © 2017 International Federation of Gynecology and Obstetrics.

Successful treatment of two viable tubal pregnancies by two-step local injection.

PubMed

Jehng, C H; Ng, K Y; Jou, H J; Jenh, A L; Lien, Y R

1992-08-01

Two viable tubal pregnancies were diagnosed by transvaginal ultrasound with a serum beta-hCG level of up to 3,004 mIU/mL in Case 1 and 16,676 mIU/mL in Case 2. Under transvaginal sonographic guidance, a local injection of potassium chloride (0.5 mL = 1.0 mEq) into the embryo was performed for the purpose of embryocide. In Case 1, a follow-up of serum beta-hCG levels showed an initial plateau and subsequent regression to negative, 49 days after the local injection. However, a persistent increase in serum beta-hCG levels was noted in Case 2 for two samples at intervals of two days during follow-up, 27,800 and 36,500 mIU/mL, in spite of the fact that no fetal cardiac activity was visible. Six days later, laparoscopy was done and methotrexate, 50 mg in 6 mL of normal saline, was injected into the ampullar mass of the right fallopian tube in two divided dosages. The serum beta-hCG levels then gradually decreased and returned to negative 60 days after the methotrexate injection. For a viable ectopic pregnancy, this new modality of two-step local injection, first with potassium chloride and then with supplemental methotrexate, separately by two procedures, may offer an additional choice of conservative treatment.

Analysis of adverse events with Essure hysteroscopic sterilization reported to the Manufacturer and User Facility Device Experience database.

PubMed

Al-Safi, Zain A; Shavell, Valerie I; Hobson, Deslyn T G; Berman, Jay M; Diamond, Michael P

2013-01-01

The Manufacturer and User Facility Device Experience database may be useful for clinicians using a Food and Drug Administration-approved medical device to identify the occurrence of adverse events and complications. We sought to analyze and investigate reports associated with the Essure hysteroscopic sterilization system (Conceptus Inc., Mountain View, CA) using this database. Retrospective review of the Manufacturer and User Facility Device Experience database for events related to Essure hysteroscopic sterilization from November 2002 to February 2012 (Canadian Task Force Classification III). Online retrospective review. Online reports of patients who underwent Essure tubal sterilization. Essure tubal sterilization. Four hundred fifty-seven adverse events were reported in the study period. Pain was the most frequently reported event (217 events [47.5%]) followed by delivery catheter malfunction (121 events [26.4%]). Poststerilization pregnancy was reported in 61 events (13.3%), of which 29 were ectopic pregnancies. Other reported events included perforation (90 events [19.7%]), abnormal bleeding (44 events [9.6%]), and microinsert malposition (33 events [7.2%]). The evaluation and management of these events resulted in an additional surgical procedure in 270 cases (59.1%), of which 44 were hysterectomies. Sixty-one unintended poststerilization pregnancies were reported in the study period, of which 29 (47.5%) were ectopic gestations. Thus, ectopic pregnancy must be considered if a woman becomes pregnant after Essure hysteroscopic sterilization. Additionally, 44 women underwent hysterectomy after an adverse event reported to be associated with the use of the device. Copyright © 2013 AAGL. Published by Elsevier Inc. All rights reserved.

MR imaging of ectopic pregnancy with an emphasis on unusual implantation sites.

PubMed

Köroğlu, Mert; Kayhan, Arda; Soylu, Fatma Nur; Erol, Bekir; Schmid-Tannwald, Christine; Gürses, Cemil; Karademir, İbrahim; Ernst, Randy; Yousuf, Ambereen; Oto, Aytekin

2013-02-01

Ectopic pregnancy (EP) is a life-threatening condition and remains the leading cause of death in the first trimester of pregnancy, although the mortality rate has significantly decreased over the past few decades because of earlier diagnoses and great improvements in treatment. EP is most commonly located in the ampullary portion of the fallopian tube and rarely in unusual sites such as the interstitium, cervix, cesarean scar, anomalous rudimentary horn of the uterus and peritoneal abdominal cavity. MRI may confirm or give additional information to ultrasonography, which is the most user-dependent imaging modality. Magnetic resonance imaging can accurately localize the site of abnormal implantation. It could be helpful for EP patient treatment by distinguishing the ruptured and unruptured cases before methotrexate treatment. MRI is quite sensitive to blood and can identify the hemorrhage phase.

Tubal anastomosis after previous sterilization: a systematic review.

PubMed

van Seeters, Jacoba A H; Chua, Su Jen; Mol, Ben W J; Koks, Carolien A M

2017-05-01

Female sterilization is one of the most common contraceptive methods. A small number of women, however, opt for reversal of sterilization procedures after they experience regret. Procedures can be performed by laparotomy or laparoscopy, with or without robotic assistance. Another commonly utilized alternative is IVF. The choice between surgery and IVF is often influenced by reimbursement politics for that particular geographic location. We evaluated the fertility outcomes of different surgical methods available for the reversal of female sterilization, compared these to IVF and assessed the prognostic factors for success. Two search strategies were employed. Firstly, we searched for randomized and non-randomized clinical studies presenting fertility outcomes of sterilization reversal up to July 2016. Data on the following outcomes were collected: pregnancy rate, ectopic pregnancy rate, cost of the procedure and operative time. Eligible study designs included prospective or retrospective studies, randomized controlled trials, cohort studies, case-control studies and case series. No age restriction was applied. Exclusion criteria were patients suffering from tubal infertility from any other reason (e.g. infection, endometriosis and adhesions from previous surgery) and studies including <10 participants. The following factors likely to influence the success of sterilization reversal procedures were then evaluated: female age, BMI and duration and method of sterilization. Secondly, we searched for randomized and non-randomized clinical studies that compared reversal of sterilization to IVF and evaluated them for pregnancy outcomes and cost effectiveness. We included 37 studies that investigated a total of 10 689 women. No randomized controlled trials were found. Most studies were retrospective cohort studies of a moderate quality. The pooled pregnancy rate after sterilization reversal was 42-69%, with heterogeneity seen from the different methods utilized. The reported ectopic pregnancy rate was 4-8%. The only prognostic factor affecting the chance of conception was female age. The surgical approach (i.e. laparotomy [microscopic], laparoscopy or robotic) had no impact on the outcome, with the exception of the macroscopic laparotomic technique, which had inferior results and is not currently utilized. For older women, IVF could be a more cost-effective alternative for the reversal of sterilization. However, direct comparative data are lacking and a cut-off age cannot be stated. In sterilized women who suffer regret, surgical tubal re-anastomosis is an effective treatment, especially in younger women. However, there is a need for randomized controlled trials comparing the success rates and costs of surgical reversal with IVF. © The Author 2017. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Adverse pregnancy and birth outcomes associated with underlying diagnosis with and without assisted reproductive technology treatment.

PubMed

Stern, Judy E; Luke, Barbara; Tobias, Michael; Gopal, Daksha; Hornstein, Mark D; Diop, Hafsatou

2015-06-01

To compare the risks for adverse pregnancy and birth outcomes by diagnoses with and without assisted reproductive technology (ART) treatment to non-ART pregnancies in fertile women. Historical cohort of Massachusetts vital records linked to ART clinic data from Society for Assisted Reproductive Technology Clinic Outcome Reporting System. Not applicable. Diagnoses included male factor (ART only), endometriosis, ovulation disorders, tubal (ART only), and reproductive inflammatory disorders (non-ART only). Pregnancies resulting in singleton and twin live births from 2004 to 2008 were linked to hospital discharges in women who had ART treatment (n = 3,689), women with no ART treatment in the current pregnancy (n = 4,098), and non-ART pregnancies in fertile women (n = 297,987). None. Risks of gestational diabetes, prenatal hospitalizations, prematurity, low birth weight, and small for gestational age were modeled using multivariate logistic regression with fertile deliveries as the reference group adjusted for maternal age, race/ethnicity, education, chronic hypertension, diabetes mellitus, and plurality (adjusted odds ratios [AORs] and 95% confidence intervals [CIs]). Risk of prenatal hospital admissions was increased for endometriosis (ART: 1.97, 1.38-2.80; non-ART: 3.34, 2.59-4.31), ovulation disorders (ART: 2.31, 1.81-2.96; non-ART: 2.56, 2.05-3.21), tubal factor (ART: 1.51, 1.14-2.01), and reproductive inflammation (non-ART: 2.79, 2.47-3.15). Gestational diabetes was increased for women with ovulation disorders (ART: 2.17, 1.72-2.73; non-ART: 1.94, 1.52-2.48). Preterm delivery (AORs, 1.24-1.93) and low birth weight (AORs, 1.27-1.60) were increased in all groups except in endometriosis with ART. The findings indicate substantial excess perinatal morbidities associated with underlying infertility-related diagnoses in both ART-treated and non-ART-treated women. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Essure(®) for management of hydrosalpinx prior to in vitro fertilisation-a systematic review and pooled analysis.

PubMed

Arora, P; Arora, R S; Cahill, D

2014-04-01

Hydrosalpinges in infertile women reduce the success of in vitro fertilisation (IVF) by 50%. Surgical management of hydrosalpinges before IVF improves outcome but these procedures are often contraindicated in women with dense pelvic adhesions. Tubal occlusion achieved by Essure(®) via hysteroscopy provides an alternative. To conduct a systematic review on the efficacy and safety of Essure(®) in the management of hydrosalpinx before IVF. We searched MEDLINE (January 1950 to July 2013), EMBASE (January 1980 to July 2013) and Web of Science (1899 to July 2013). We also searched reference lists of relevant articles and proceedings of relevant international conferences (2000-2013). All types of studies where women with suspected infertility and presence of hydrosalpinx had hysteroscopic tubal occlusion with Essure(®) before IVF. Two authors independently selected studies and extracted data. Where necessary, study authors were contacted for further data. In all, 115 women in 11 studies received Essure(®) , mainly in the outpatient setting where local anaesthesia by paracervical block and/or intravenous sedation was used. Successful placement of Essure(®) was achieved in 96.5% (95% confidence interval [95% CI] 91.1-98.9%) of women and tubal occlusion in 98.1% (95% CI 93.1-99.9%). Subsequent IVF resulted in 38.6% pregnancy rate (95% CI 30.9-46.8%), 27.9% live birth rate (95% CI 21.1-35.8%) and 28.6% combined ongoing pregnancy and live birth rate (95% CI 21.7-36.6%) per embryo transfer. Essure(®) appears to be an effective option for management of hydrosalpinx in women before IVF although evidence from a randomised controlled clinical trial is lacking. © 2014 Royal College of Obstetricians and Gynaecologists.

Congenital or torsion-induced absence of Fallopian tubes. Two case reports.

PubMed

Paternoster, D M; Costantini, W; Uglietti, A; Vasile, C; Bocconi, L

1998-05-01

Unilateral absence of a uterine tube is an extremely rare finding, for which there are two possible etiopathogenic causes: in some cases it is due to haemorrhage filling of the cavity and its reabsorption as a result of asymptomatic torsion of the uterine tube during adult life, in pediatric age or even during intrauterine life; alternatively, the absence may be congenital, associated with developmental alterations of the mesonephric and paramesonephric ducts. The article presents two cases of fallopian tube absence: a congenital monolateral absence and a tubal torsion during pregnancy. The symptomatology of the torsion of the fallopian tube in pregnancy can be milder than in the classic description with peritoneal reaction and severe clinical alteration. The main risk factors for tubal torsion are: adhesions and inflammatory processes, ovarian cysts, usually of dermoid type, menstrual period, pregnancy, abnormal long mesosalpinx and/or mesovarium, pelvic congestion induced by constipation and disturbed venous blood flow from the adnexa. A congenital defect of the mesonephric duct is followed by a homolateral defect of the paramesonephric duct. The resulting anomaly is characterized by the absence of the uterine tube, uterus-tube angle, kidney and ureter. Partial or total unilateral defects of a paramesonephric duct are more common than aplasia of both ducts. Some authors have suggested that an inadequate blood supply during the descent into the pelvis of the caudal part of the paramesonephric duct might feasibly lead to incomplete tube development.

Effects of Parental Status on Male Body Mass in the Monogamous, Biparental California Mouse

PubMed Central

Saltzman, Wendy; Harris, Breanna N.; de Jong, Trynke R.; Nguyen, Pauline P.; Cho, Julia T.; Hernandez, Mindy; Perea-Rodriguez, Juan P.

2014-01-01

Studies of biparental mammals demonstrate that males may undergo systematic changes in body mass as a consequence of changes in reproductive status; however, these studies typically have not teased apart effects of specific social and reproductive factors, such as cohabitation with a female per se, cohabitation with a breeding female specifically, and engagement in paternal care. We aimed to determine whether California mouse (Peromyscus californicus) fathers undergo systematic changes in body mass and if so, which specific social/reproductive factor(s) might contribute to these changes. We compared mean weekly body masses over a 5-week period in 1) males housed with another male vs. males housed with a non-reproductive (tubally ligated) female; 2) males housed with a tubally ligated female vs. males housed with a female that was undergoing her first pregnancy; and 3) experienced fathers housed with vs. without pups during their mate’s subsequent pregnancy. Body mass did not differ between males housed with another male and those housed with a non-reproductive female; however, males housed with a non-reproductive female were significantly heavier than those housed with a primiparous female. Among experienced fathers, those housed with pups from their previous litter underwent significant increases in body mass across their mates’ pregnancy, whereas fathers housed without pups did not. These results suggest that male body mass is reduced by cohabitation with a breeding (pregnant) female, but not by cohabitation with a non-reproductive female, and that increases in body mass across the mate’s pregnancy are associated with concurrent care of offspring rather than cohabitation with a pregnant female. Additional work is needed to determine the mechanisms and functional significance, if any, of these changes in male body mass with reproductive condition. PMID:26005292

Unanswered questions on ectopic pregnancy.

PubMed

Jonas, E G

1980-07-19

In a previous article (3 May, p. 1127), the British Medical Journal attempted to assess the demography of ectopic pregnancy and noted that a rise in incidence might lead to a better diagnosis of the condition. Cited as possible causes of ectopic pregnancy are pelvic sepsis and IUD usage. There is clinical confirmation of the relationship between pelvic sepsis and IUD usage. A review of the records of 325 consecutive patients diagnosed as having ectopic pregnancy in 4 large London Hospitals during the period 1967-79 revealed that PID (Pelvic Inflammatory Disease) was uncommon (11%). 12% of the remaining patients had IUDs and a further 2% were progestogen-only contraceptive failures. As regards the role of IUDs in ectopic pregnancy, failed intrauterine contraception is hypothesized to result in pregnancy, but with an incidence of ectopic, mainly tubal, implantation by reasons of disturbed ovum migration along the oviduct. The physiology of the human oviduct is not well known. Further research should be done on the many common aberations of human reproduction, iatrogenic and spontaneous.

Effectiveness of bilateral tubotubal anastomosis in a large outpatient population

PubMed Central

Berger, Gary S.; Thorp, John M.; Weaver, Mark A.

2016-01-01

STUDY QUESTION Is bilateral tubotubal anastomosis a successful treatment in an outpatient patient population? SUMMARY ANSWER For women wanting children after tubal sterilization, bilateral tubotubal anastomosis is an effective outpatient treatment. WHAT IS KNOWN ALREADY With the current emphasis in reproductive medicine on high technology procedures, the effectiveness of female surgical sterilization reversal is often overlooked. Previous clinical studies of tubal sterilization reversal have been mostly retrospective analyses of small patient populations. STUDY DESIGN, SIZE, DURATION A cohort of women who underwent outpatient bilateral tubotubal anastomosis from January 2000 to June 2013 was followed prospectively until December 2014 to determine the proportions of women undergoing the procedure who became pregnant and who had live births. Data were collected at the time of pregnancy. Differences in pregnancy rates and live birth rates associated with age, race and sterilization method were evaluated. PARTICIPANTS/MATERIALS, SETTING, METHODS A total of 6692 women, aged 20–51 years, underwent outpatient bilateral tubotubal anastomosis. MAIN RESULTS AND THE ROLE OF CHANCE The crude overall pregnancy rate was 69%. The crude overall birth rate was 35%. Results varied according to age at sterilization reversal and the method of sterilization. Women under 30 years of age at reversal of ring/clip sterilizations had an 88% pregnancy rate and 62% birth rate. Pregnancy and birth rates declined as age increased at sterilization reversal. Coagulation sterilization reversals resulted in the lowest rates of pregnancies and births. Ligation/resection reversals had intermediate success rates. LIMITATIONS, REASONS FOR CAUTION Limitations of our study include probable underreporting of pregnancies based on patient-initiated reports; possible errors in the reporting of pregnancies or early miscarriages that may have been based solely on home pregnancy tests; and probable over-reporting of the diagnosis of ectopic pregnancies. We identified age and sterilization method as being associated with subsequent pregnancy, however, in order to be considered predictive, the associations would need to be validated in an independent second prospectively studied group of representative patients. Finally, we also included patients in the study population who had additional surgical procedures performed at the time of tubotubal anastomosis (e.g. uterine myomectomy, fimbrioplasty, ovarian cystectomy and adhesiolysis), factors that could result in differences in pregnancy statistics in our study versus other patient populations. WIDER IMPLICATIONS OF THE FINDINGS The results of this study can help inform patients and clinicians about this low technology alternative to IVF. STUDY FUNDING/COMPETING INTEREST(S) None. TRIAL REGISTRATION NUMBER N/A. PMID:26980770

Female infertility, active component service women, U.S. Armed Forces, 2000-2012.

PubMed

2013-09-01

Infertility is the inability to become pregnant after one year of regular, unprotected sexual intercourse. Among active component service women, 16,807 received a diagnosis of female infertility during the 13-year surveillance period. The incidence rate of infertility diagnoses increased during the period, mainly due to increasing rates of infertility of unspecified origin. Infertility of tubal origin and anovulation were the most common specified types of infertility. Incidence rates of infertility were highest among women in their thirties; however, rates increased the most in women in their forties. Black, non-Hispanic women had the highest rates of infertility overall and in infertility of tubal and uterine origin. The higher rates among women in their thirties and forties may reflect high and increasing rates of clinical care seeking for infertility among women who elect to delay pregnancy until older ages and an increase in treatment options for women who have been unable to become pregnant.

Trends in ectopic pregnancy rates following assisted reproductive technologies in the UK: a 12-year nationwide analysis including 160 000 pregnancies.

PubMed

Santos-Ribeiro, Samuel; Tournaye, Herman; Polyzos, Nikolaos P

2016-02-01

Have the advancement of assisted reproductive technologies (ART) and changes in the incidence of specific causes of infertility-altered ectopic pregnancy (EP) rates following ART over time in the UK? EP rates in the UK following IVF/ICSI have progressively decreased, and this appears to be associated with a reduction in the incidence of tubal factor infertility and the increased use of both a lower number of embryos transferred and extended embryo culture. Historically, EP rates following ART are known to have increased over time. However, the impact of progress in ART procedures and changes in both policy and the incidence of specific causes of infertility on the overall EP rate in the UK has yet to be studied. A population-based retrospective analysis was carried out on all pregnancies following ART cycles carried out in the UK between 2000 and 2012 included in the anonymized database of the Human Fertilisation and Embryology Authority. Overall, 161 967 treatment cycles resulting in a pregnancy were included in the analysis. Among them, 8852 pregnancies occurred after intrauterine insemination (IUI) and 153 115 following IVF/ICSI. During this period of 12 years, ∼1.4% (n = 2244) of all pregnancies following ART were an EP. Crude EP rates were significantly higher after IVF/ICSI when compared with following IUI (1.4 versus 1.1%, P = 0.043). The incidence of EP decreased significantly over time for IVF/ICSI cycles [incidence rate ratios (IRR) 0.96 per year, 95% confidence interval (CI) 0.94-0.97], but not after IUI (IRR 0.96 per year, 95% CI 0.91-1.03).Among pregnancies resulting from IVF/ICSI, multivariable logistic regression analysis demonstrated that the major risk factor for EP was the presence of tubal infertility [adjusted odds ratio (aOR) 2.23, 95% CI 1.93-2.58), followed by the increased number of embryos transferred (aOR 1.29 for 2 versus 1 embryo transferred, 95% CI 1.11-1.49; aOR 1.69 for 3 or more versus 1 embryo transferred, 95% CI 1.35-2.11). The use of extended embryo culture to Days 3-4 or 5-7 significantly reduced the risk of EP, when compared with the transfer of early cleavage (Days 1-2) embryos (respectively, aOR 0.85, 95% CI 0.76-0.94; and aOR 0.73, 95% CI 0.63-0.84). Finally, frozen embryo transfer (ET) had no effect on the risk of EP following IVF/ICSI (aOR 0.92, 95% CI 0.76-1.11). Owing to the use of this particular registry data, well-established risk factors of EP, such as smoking habits or uterine surgery, could not be assessed. Our results provide the first evidence of a potential benefit-in terms of the reduction in EP rates-of the implementation of national programmes aiming to reduce the incidence of tubal infertility, such as the National Chlamydia Screening Programme. In addition, campaigns for the widespread introduction of single ET may not only reduce the incidence of multiple pregnancies but also the incidence of EP following IVF/ICSI. No funding was obtained for this study, and there are no conflicts of interest to declare. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Maternal characteristics and pregnancy outcomes after assisted reproductive technology by infertility diagnosis: ovulatory dysfunction versus tubal obstruction

PubMed Central

Grigorescu, Violanda; Zhang, Yujia; Kissin, Dmitry M.; Sauber-Schatz, Erin; Sunderam, Mithi; Kirby, Russell S.; Diop, Hafsatou; McKane, Patricia; Jamieson, Denise J.

2015-01-01

Objective To examine differences in maternal characteristics and pregnancy outcomes between women with ovulatory dysfunction (OD) and women with tubal obstruction (TO) who underwent assisted reproductive technology (ART). Design Retrospective cohort study. Setting Centers for Disease Control and Prevention. Patient(s) Exposed and nonexposed groups were selected from the 2000–2006 National ART Surveillance System linked with live-birth certificates from three states: Florida, Massachusetts, and Michigan. Intervention(s) None. Main Outcome Measure(s) Maternal characteristics and pregnancy outcomes, including newborn’s health status right after delivery (Apgar score, <7 vs. ≥7) as the study outcome of interest, were assessed among women with OD/polycystic ovary syndrome (PCOS) and TO who used ART. Result(s) A significantly higher prevalence of women with OD/PCOS were younger (<35 years of age; 65.7% vs. 48.9%), were white (85.4% vs. 74.4%), had higher education (29.4% vs. 15.6%), and experienced diabetes (8.8% vs. 5.3%) compared with those having TO. The odds of having a lower (<7) Apgar score at 5 minutes were almost twice as high among newborns of women with OD/PCOS compared with those with TO (crude odds ratio, 1.86; 95% confidence interval [CI], 1.31, 2.64; adjusted odds ratio, 1.90; 95% CI, 1.30, 2.77). Conclusion(s) Women with OD/PCOS who underwent ART have different characteristics and health issues (higher prevalence of diabetes) and infant outcomes (lower Apgar score) compared with women with TO. PMID:24484993

Hemodynamic and morphological characteristics of unruptured posterior communicating artery aneurysms with oculomotor nerve palsy.

PubMed

Lv, Nan; Yu, Ying; Xu, Jinyu; Karmonik, Christof; Liu, Jianmin; Huang, Qinghai

2016-08-01

OBJECT Unruptured posterior communicating artery (PCoA) aneurysms with oculomotor nerve palsy (ONP) have a very high risk of rupture. This study investigated the hemodynamic and morphological characteristics of intracranial aneurysms with high rupture risk by analyzing PCoA aneurysms with ONP. METHODS Fourteen unruptured PCoA aneurysms with ONP, 33 ruptured PCoA aneurysms, and 21 asymptomatic unruptured PCoA aneurysms were included in this study. The clinical, morphological, and hemodynamic characteristics were compared among the different groups. RESULTS The clinical characteristics did not differ among the 3 groups (p > 0.05), whereas the morphological and hemodynamic analyses showed that size, aspect ratio, size ratio, undulation index, nonsphericity index, ellipticity index, normalized wall shear stress (WSS), and percentage of low WSS area differed significantly (p < 0.05) among the 3 groups. Furthermore, multiple comparisons revealed that these parameters differed significantly between the ONP group and the asymptomatic unruptured group and between the ruptured group and the asymptomatic unruptured group, except for size, which differed significantly only between the ONP group and the asymptomatic unruptured group (p = 0.0005). No morphological or hemodynamic parameters differed between the ONP group and the ruptured group. CONCLUSIONS Unruptured PCoA aneurysms with ONP demonstrated a distinctive morphological-hemodynamic pattern that was significantly different compared with asymptomatic unruptured PCoA aneurysms and was similar to ruptured PCoA aneurysms. The larger size, more irregular shape, and lower WSS might be related to the high rupture risk of PCoA aneurysms.

Fertility outcome following transvaginal cervicoisthmic cerclage using a polypropylene sling.

PubMed

Deffieux, Xavier; Faivre, Erika; Senat, Marie Victoire; Fuchs, Florent; Gervaise, Amélie; Fernandez, Hervé

2010-04-01

To report fertility and pregnancy outcomes following transvaginal cervicoisthmic cerclage with a polypropylene sling during a previous pregnancy. A continuous series of 57 women who underwent prophylactic cervicoisthmic cerclage during a previous (reference) pregnancy were enrolled. Telephone interviews were carried out to evaluate each patient's subsequent fertility. Among the 57 women interviewed, 8 had an inadequate follow-up, 13 women were lost to follow-up, 1 woman required a hemostatic hysterectomy, and 2 women required removal of the sling. Nineteen women did not desire a subsequent pregnancy. Of the 14 women who did desire a subsequent pregnancy, 1 woman had previously known tubal infertility. Of the 13 remaining women, 7 subsequently became pregnant. One woman had a spontaneous abortion (11 weeks of pregnancy); 1 woman delivered at 22 weeks of pregnancy, after a spontaneous premature membrane rupture; 1 woman had a cesarean delivery at 25 weeks of pregnancy; and 4 patients had a cesarean delivery after 37 weeks of pregnancy. Median duration of the 4 subsequent pregnancies at delivery was 37 weeks (interquartile range [IQR], 37-38 weeks). Median birth weight was 3040 g (IQR, 2500-3250 g). Subsequent pregnancy is possible after transvaginal cervicoisthmic cerclage using a synthetic sling. Copyright 2010 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

CO2 laser laparoscopic surgery. Adhesiolysis, salpingostomy, laser uterine nerve ablation and tubal pregnancy.

PubMed

Donnez, J; Nisolle, M

1989-09-01

Used endoscopically, the CO2 laser offers some advantages over other operative techniques for endometriosis and adhesions but, in spite of the continuing development of new instrumentation there are still problems with the system. The technique needs specialized equipment requiring ongoing biomedical maintenance and specialized technical care in the operating room. Some problems such as the intraperitoneal accumulation of smoke, gas leakage, and difficulty with maintenance of proper beam alignment still occur. In spite of these problems the advantages are numerous: the system allows precise bloodless destruction of diseased tissue and eliminates the risks of cautery. In the hands of an experienced laparoscopist, it appears safe and effective in vaporization of endometriotic lesions, utero-sacral neurectomy, adhesiolysis and salpingostomy. The judicious use of these techniques, combined with carefully planned further investigations by well-trained and experienced laparoscopists and continuing improvements in the delivery systems, will soon reveal the true efficacy of the CO2 laser laparoscope. If studies continue to show pregnancy rates and pain relief to be equivalent to those patients treated by laparotomy, CO2 laser laparoscopy will become the preferred procedure for the management of pelvic endometriosis and its associated adhesions, distal tubal occlusion, pelvic pain and tubal pregnancy. With the exception of using the argon laser to treat endometriosis, the selective absorption characteristic of lasers has not been greatly utilized. While the CO2 laser is heavily absorbed by water and hence vaporizes most cells in a rather indiscriminate fashion, this is not true for other wavelengths, such as argon, Nd-YAG, KTP, krypton, xenon, copper and gold vapour lasers. The energy form of each of these lasers has different properties of penetration, absorption, reflection and heat dissipation. Many of these lasers have not yet been evaluated in human subjects. An exciting, although not new, area of possible laser application involves the use of photosensitizers and fluorescing agents (Dougherty et al, 1978). Some recent experimental studies (Schellhas and Schneider, 1986; Schneider et al, 1988) may lead to new therapeutic possibilities. The surgical laser is not, however, a panacea. Only controlled trials carried out carefully over the next few years will clearly define its potential. In the meantime it is incumbent upon all of us to investigate the clinical, gynaecological and surgical applications in a careful, methodical and scientific manner.

Tubal ligation

MedlinePlus

... tying; Tying the tubes; Hysteroscopic tubal occlusion procedure; Contraception - tubal ligation; Family planning - tubal ligation ... Tubal ligation is considered a permanent form of birth control. It is NOT recommended as a short-term ...

Early Detection of Ovarian Cancer by Tumor Epithelium-Targeted Molecular Ultrasound

DTIC Science & Technology

2014-10-01

successful pregnancy outcome. *PIF Proprietary G-12 IL-33-responsive group 2 innate lymphoid cells are present in mouse uterine tissue and may play roles in... innate lymphoid cells (ILC2s) that are responsive to IL-33 drive helminth immunity, type 2 immune responses, and tissue pathology and homeostasis in...16 (IL-16) secreted by immune cells . Inflammation of the ovary and tubal epithelium due to frequent ovulation leads to the development of oxidative

Messenger RNA for membrane-type 2 matrix metalloproteinase, MT2-MMP, is expressed in human placenta of first trimester.

PubMed

Bjørn, S F; Hastrup, N; Larsen, J F; Lund, L R; Pyke, C

2000-01-01

An intimately regulated cell surface activation of matrix metalloproteinases (MMPs) is believed to be of critical importance for the control of trophoblast invasion. A histological investigation of the expression and localization of three different MMPs, the membrane-type matrix metalloproteinases 1 and 2 (MT1-MMP, MT2-MMP) and matrix metalloproteinase 2 (MMP-2/gelatinase A) was performed by in situ hybridization on consecutive sections from human placentae of first trimester pregnancies. Cytokeratin immunostaining identified trophoblast cells. Both normal and tubal implantation sites were studied. We observed a high degree of coexpression of MT2-MMP, MT1-MMP and MMP-2 mRNAs in single extravillous cytotrophoblasts that had invaded the endometrium and tubal wall. Furthermore, mRNAs for all three genes were also seen in cytotrophoblasts of cell islands. In contrast to this coexpression pattern, MT2-MMP expression was absent from cell columns and decidual cells, in which signals for MT1-MMP and MMP-2 mRNAs were seen. The present data on the cellular expression of MT2-MMP mRNA in placenta extend our knowledge of the proteolytic events that take place during early pregnancy. The data suggest that MT2-MMP, capable of activating MMP-2 in vitro, is involved in the invasion of extravillous cytotrophoblast, possibly related to the physiological activation of MMP-2. Copyright 2000 Harcourt Publishers Ltd.

Lawson Tait: the forgotten gynecologist.

PubMed

Golditch, Ira M

2002-01-01

The development of gynecology as a specialty, although primarily American in origin, was influenced in large degree by Robert Lawson Tait, a brilliant Scottish/English surgeon who practiced in the late 19th century. Tait, a self-proclaimed gynecologist, is perhaps most widely known as the first to perform salpingectomy to treat ruptured tubal pregnancy. He was also the first to record removal of an ovary for relief of pelvic pain and to induce menopause, perform salpingectomy for the treatment of tubal disease, and develop the technique of transverse transperineal repair of low rectovaginal fistulas. His scrupulous cleanliness was undoubtedly the forerunner of our modern aseptic methods. Tait's bold, innovative surgical techniques led to a significant decrease in surgical mortality, and his prescient, aggressive approach was at the forefront of changes in the practice of obstetrics, which resulted in a marked decrease in maternal morbidity and mortality. This master teacher, whose contributions inspired the next great generation of abdominal and pelvic surgeons, deserves greater recognition within our specialty.

[Effect of clomiphene citrate and Dingkun Dan on ovulation induction and clinical pregnancy of polycystic ovary syndrome].

PubMed

Chen, Lan; Tan, Yong; Chen, Shu-Ping

2017-10-01

The evaluation is based on clomiphene citrate (CC)+gonadotropin (Gn), clinical study on CC and Dingkun Dan's treatment on ovulation induction and clinical pregnancy effect of PCOS, and to provide ideas and methods for traditional Chinese medicine assisted reproductive treatment. This study selected 60 PCOS infertility patients treated with ovulation induction in reproductive medicine clinic, Jiangsu Province Hospital of traditional Chinese medicine during 2015-10-01-2017-04-23. They were randomly divided into two groups： Group A (CC+Gn+HCG) and Group B (CC+Gn+Dingkun Dan). These results were observed and compared including cycle ovulation rate, cycle cancellation rate, cycle pregnancy rate, cumulative pregnancy rate, endometrial thickness, duration of Gn, total amount of Gn, the occurring rate of luteinized unruptured follicle syndrome and ovarian hyperstimulation syndrome. Group A had lower cycle ovulation rate, cycle pregnancy rate, cumulative pregnancy rate and endometrial thickness, compared with Group B, the difference was statistically significant(P＜0.05). However, Group A had higher cycle cancellation rate, duration of Gn and total amount of Gn, compared with Group B, the difference was statistically significant(P＜0.05). In this study, no case of LUFS or OHSS was found in all patients. CC and Dingkun Dan had the effect of promoting ovulation on PCOS infertility patients, and CC+Gn+Dingkun Dan could elevate clinical pregnancy rate. Copyright© by the Chinese Pharmaceutical Association.

Hydrosalpinx: Tubal surgery or in vitro fertilisation? An everlasting dilemma nowadays; a narrative review.

PubMed

Daniilidis, A; Balaouras, D; Chitzios, D; Theodoridis, T; Assimakopoulos, E

2017-07-01

The decision on how to treat tubal diseases, specifically hydrosalpinx, is a difficult one. Ιt involves surgical, medical, social, emotional and economic factors. This narrative review aims to increase awareness of tubal disease diagnosis and treatment, to compare between tubal surgery and in vitro fertilisation (IVF) for tubal factor infertility, and to investigate the effect of the combination of both. This way, we can be more effective, safe and provide our patients with better treatment results. The review analysed randomised studies, trials and meta-analysis, which give new aspects on the treatment methods for tubal pathology before IVF. Recent papers published in English have been studied, alongside guidelines and committee opinions from previous years. Tubal surgery and IVF aim to exploit a woman's reproductive potential. IVF and endoscopic tubal surgery must be thought of as complementary, rather than competing techniques in tubal disease cases, in order to improve fertility outcome. The first-line treatment for young women less than 35 years old with minor tubal pathology, is tubal surgery. IVF should be offered if there are other factors in a couple's subfertility, if the patient is >38 years old, if moderate to severe tubal disease is present, and if it has been more than 12 months post-surgery.

Expectant management may reduce overtreatment in women affected by unexplained infertility confirmed by diagnostic laparoscopy.

PubMed

De Cicco, S; Tagliaferri, Valeria; Selvaggi, L; Romualdi, D; Di Florio, C; Immediata, V; Lanzone, A; Guido, M

2017-02-01

To determine whether the mini-invasive surgery still play a role in the diagnostic workup and in the management of the couples affected by unexplained infertility. 170 infertile women (age range 25-38 years) with documented normal ovarian, tubal and uterine function underwent combined hysteroscopic and laparoscopic surgery; 100 women refused surgery or ART treatment (control group) choosing expectant management. A retrospective assessment questionnaire was proposed to enrolled women to collect the rate of spontaneous or ART-induced pregnancies. The combined surgery revealed pelvic pathologies in 49.4% of patients, confirming the diagnosis of unexplained infertility only in 86 of studied patients. In this group of 86 selected women, 28 of them achieved a spontaneous pregnancy and 23 women obtained pregnancy after ART. The Chi-square analysis shows that the pregnancy rate was not influenced by the employment of ART. In the group of 100 control women, only 14 (14%) achieved a spontaneous pregnancy after 18 months of expectant management. Combined laparoscopy and hysteroscopy in women with unexplained infertility may reveal previously undiagnosed pathologies that could require ART, and in those without abnormal surgical finding, ART does not improve pregnancy rate.

Laparoscopic cornuotomy in the management of an advanced interstitial ectopic pregnancy: a case report.

PubMed

Api, Murat; Api, Olus

2010-03-01

To report the successful treatment of an advanced interstitial ectopic pregnancy via laparoscopic cornuotomy following treatment failure with methotrexate (MTX). A 28-year-old, gravida 3, para 0 woman with a history of successfully treated tubal pregnancy with medical therapy 2 years ago, presented with spotting bleeding and lower abdominal pain. Her initial beta-hCG level was 11706 mIU/ml and the transvaginal ultrasound examination showed an empty uterine cavity with a gestational sac 8 x 10 x 9 mm in diameter having no fetal pole or yolk sac, located just adjacent to the left uterine cornual region. She was introduced 50 mg of systemic MTX with the presumed diagnosis of interstitial pregnancy. Because the serum beta-hCG level raised to 18654 mIU/ml and a fetal pole with cardiac activity emerged on the ultrasound on the fourth day after MTX injection, laparoscopy was planned. The interstitial pregnancy was successfully treated via laparoscopic cornuotomy with the preservation of the uterus. In advanced interstitial pregnancies with high hCG levels, systemic MTX therapy is expected to be ineffective. Laparoscopic cornuotomy is a minimally invasive and effective method of treatment with the advantage of preserving future fertility.

The safety of vasopressor-induced hypertension in subarachnoid hemorrhage patients with coexisting unruptured, unprotected intracranial aneurysms.

PubMed

Reynolds, Matthew R; Buckley, Robert T; Indrakanti, Santoshi S; Turkmani, Ali H; Oh, Gerald; Crobeddu, Emanuela; Fargen, Kyle M; El Ahmadieh, Tarek Y; Naidech, Andrew M; Amin-Hanjani, Sepideh; Lanzino, Giuseppe; Hoh, Brian L; Bendok, Bernard R; Zipfel, Gregory J

2015-10-01

Vasopressor-induced hypertension (VIH) is an established treatment for patients with aneurysmal subarachnoid hemorrhage (SAH) who develop vasospasm and delayed cerebral ischemia (DCI). However, the safety of VIH in patients with coincident, unruptured, unprotected intracranial aneurysms is uncertain. This retrospective multiinstitutional study identified 1) patients with aneurysmal SAH and 1 or more unruptured, unprotected aneurysms who required VIH therapy (VIH group), and 2) patients with aneurysmal SAH and 1 or more unruptured, unprotected aneurysms who did not require VIH therapy (non-VIH group). All patients had previously undergone surgical or endovascular treatment for the presumed ruptured aneurysm. Comparisons between the VIH and non-VIH patients were made in terms of the patient characteristics, clinical and radiographic severity of SAH, total number of aneurysms, number of ruptured/unruptured aneurysms, aneurysm location/size, number of unruptured and unprotected aneurysms during VIH, severity of vasospasm, degree of hypervolemia, and degree and duration of VIH therapy. For the VIH group (n = 176), 484 aneurysms were diagnosed, 231 aneurysms were treated, and 253 unruptured aneurysms were left unprotected during 1293 total days of VIH therapy (5.12 total years of VIH therapy for unruptured, unprotected aneurysms). For the non-VIH group (n = 73), 207 aneurysms were diagnosed, 93 aneurysms were treated, and 114 unruptured aneurysms were left unprotected. For the VIH and non-VIH groups, the mean sizes of the ruptured (7.2 ± 0.3 vs 7.8 ± 0.6 mm, respectively; p = 0.27) and unruptured (3.4 ± 0.2 vs 3.2 ± 0.2 mm, respectively; p = 0.40) aneurysms did not differ. The authors observed 1 new SAH from a previously unruptured, unprotected aneurysm in each group (1 of 176 vs 1 of 73 patients; p = 0.50). Baseline patient characteristics and comorbidities were similar between groups. While the degree of hypervolemia was similar between the VIH and non-VIH patients (fluid balance over the first 10 days of therapy: 3146.2 ± 296.4 vs 2910.5 ± 450.7 ml, respectively; p = 0.67), VIH resulted in a significant increase in mean arterial pressure (mean increase over the first 10 days of therapy relative to baseline: 125.1% ± 1.0% vs 98.2% ± 1.2%, respectively; p < 0.01) and systolic blood pressure (125.6% ± 1.1% vs. 104.1% ± 5.2%, respectively; p < 0.01). For small, unruptured, unprotected intracranial aneurysms in SAH patients, the frequency of aneurysm rupture during VIH therapy is rare. The authors do not recommend withholding VIH therapy from these patients.

Aneurysm Morphology and Prediction of Rupture: An International Study of Unruptured Intracranial Aneurysms Analysis.

PubMed

Mocco, J; Brown, Robert D; Torner, James C; Capuano, Ana W; Fargen, Kyle M; Raghavan, Madhavan L; Piepgras, David G; Meissner, Irene; Huston, John

2018-04-01

There are conflicting data between natural history studies suggesting a very low risk of rupture for small, unruptured intracranial aneurysms and retrospective studies that have identified a much higher frequency of small, ruptured aneurysms than expected. To use the prospective International Study of Unruptured Intracranial Aneurysms cohort to identify morphological characteristics predictive of unruptured intracranial aneurysm rupture. A case-control design was used to analyze morphological characteristics associated with aneurysm rupture in the International Study of Unruptured Intracranial Aneurysms database. Fifty-seven patients with ruptured aneurysms during follow-up were matched (by size and location) with 198 patients with unruptured intracranial aneurysms without rupture during follow-up. Twelve morphological metrics were measured from cerebral angiograms in a blinded fashion. Perpendicular height (P = .008) and size ratio (ratio of maximum diameter to the parent vessel diameter; P = .01) were predictors of aneurysm rupture on univariate analysis. Aspect ratio, daughter sacs, multiple lobes, aneurysm angle, neck diameter, parent vessel diameter, and calculated aneurysm volume were not statistically significant predictors of rupture. On multivariate analysis, perpendicular height was the only significant predictor of rupture (Chi-square 7.1, P-value .008). This study underscores the importance of other morphological factors, such as perpendicular height and size ratio, that may influence unruptured intracranial aneurysm rupture risk in addition to greatest diameter and anterior vs posterior location.

Uterine Serous Carcinomas Frequently Metastasize to the Fallopian Tube and Can Mimic Serous Tubal Intraepithelial Carcinoma.

PubMed

Kommoss, Friedrich; Faruqi, Asma; Gilks, C Blake; Lamshang Leen, Sarah; Singh, Naveena; Wilkinson, Nafisa; McCluggage, W Glenn

2017-02-01

We investigated the frequency, histopathologic, and immunohistochemical characteristics of tubal involvement in uterine serous carcinoma (USC) and aimed to clarify the relationship between "serous tubal intraepithelial carcinoma (STIC)" and USC in these cases. Cases of USC with complete tubal examination were prospectively collected and reviewed for the presence of tubal involvement. Immunohistochemical analysis for p53 and WT1 was performed on the endometrial and tubal tumor in cases with tubal involvement. Of 161 USC cases (pure USC or a component of a mixed carcinoma or a carcinosarcoma), 32 (20%) showed tubal involvement (unilateral: n=19; bilateral: n=13). The uterine tumors in cases with tubal involvement showed a trend toward increased likelihood of deep myometrial and lymphovascular invasion (LVI) compared with those without tubal involvement. The tubal fimbriae were involved in 15/32 cases. Tubal involvement was mucosal in 30/32 cases, mural in 14/32, serosal in 5/32, invasive in 22/32, and there was LVI in the tube in 13/32. STIC-like features were seen in 17/32 cases (7 as the only pattern of involvement, 9 with associated invasive carcinoma, and 5 with LVI). Immunostaining showed complete concordance of p53 and WT1 between the endometrial and tubal tumors in 26/32 cases, the majority being WT1 negative or only focally positive (19/26), and all exhibiting mutation-type p53 staining. On the basis of the histologic and immunohistochemical features, the tubal tumor was considered to represent metastatic USC in 26/32 cases, most likely metastatic USC in 2/32 cases, an independent tubal primary tumor in 3/32 cases, and to be of uncertain origin in the 1 remaining case. STIC-like lesions were considered to represent metastatic USC in 12/17 cases, most likely metastatic USC in 2/17 cases, an independent tubal primary in 2/17 cases, and of uncertain origin in the 1 remaining case. Tubal involvement, including STIC-like lesions, is seen in one fifth of USC when the tubes are examined in their entirety. The tubal involvement is metastatic in the vast majority of cases. Immunohistochemical studies assist, in most cases, in confirming the metastatic nature of the tubal disease. Consideration should be given to completely examining the fallopian tubes in apparent stage I or II USCs, as this will result in upstaging in a significant minority of cases.

Cost-effective treatment for the couple with infertility.

PubMed

Van Voorhis, B J; Syrop, C H

2000-12-01

Although the evaluation of cost-effective approaches to infertility treatment remains in its infancy, several important principles have emerged from the initial studies in this field. Currently, in treating couples with infertility without tubal disease or severe male-factor infertility, the most cost-effective approach is to start with IUI or superovulation-IUI treatments before resorting to IVF procedures. The woman's age and number of sperm present for insemination are significant factors influencing cost-effectiveness. The influence of certain diagnoses on the cost-effectiveness of infertility treatments requires further study. Even when accounting for the costs associated with multiple gestations and premature deliveries, the cost of IVF decreases within the range of other cost-effective medical procedures and decreases to less than the willingness to pay for these procedures. Indeed, for patients with severe tubal disease, IVF has been found to be more cost-effective than surgical repair. The cost-effectiveness of IVF will likely improve as success rates show continued improvements over the course of time. In addition, usefulness of embryo selection and practices to reduce the likelihood of high-order multiple pregnancies, without reductions in pregnancy rates, will significantly impact cost-effectiveness. The exclusion of infertility treatments from insurance plans is unfortunate and accentuates the importance of physicians understanding the economics of infertility treatment with costs that are often passed directly to the patient. The erroneous economic policies and judgments that have led to inequities in access to infertility health care should not be tolerated.

A case report of a patient with high β-hCG levels after operation because of primary broad ligament pregnancy.

PubMed

Zu, M; Zhao, G Q; Liu, Z Q; Zhang, H T; Chen, L; Zhao, D H

2017-01-01

A broad ligament pregnancy is an extremely rare condition and diagnosis is frequently missed and finally made during laparotomy. This is a case of a young patient with high serum beta-human chorionic gonadotropin (β-hCG) levels after operation because of broad ligament pregnancy. A 31-year-old multipara complained of intermittent lower abdominal pain with vaginal bleeding for four months. A color ultrasonography revealed a cystic mass in the left attachment area, indicating an interstitial tubal pregnancy. However, trophoblastic disease could not be excluded. She accepted conservative treatment with methotrexate (MTX) at first, but observation showed that conservative treatment was slow and accompanied with liver function damage. Therefore, exploratory laparotomy was performed. Intraoperative situations and postoperative pathology confirmed broad ligament pregnancy. Her serum p- hCG was sustained at a high level for three months after operation. Her examinations of serum, CT, and ultrasonography could explain this situation. Primary broad ligament pregnancy refers to pregnancy where implantation of the fertilized ovum occurs directly between the two leaves of the broad ligament. The gravid substance was removed, however serum β-hCG could not gradually re- turn to normal levels. This case should be followed-up closely to prevent adverse outcomes.

Single point biochemical measurement algorithm for early diagnosis of ectopic pregnancy.

PubMed

Butler, Stephen A; Abban, Thomas K A; Borrelli, Paola T A; Luttoo, Jameel M; Kemp, Bryn; Iles, Ray K

2013-09-01

Tubal rupture as a result of an ectopic pregnancy is the leading cause of first trimester maternal mortality. Currently, the diagnosis of ectopic pregnancy depends on transvaginal ultrasound and serial serum measurements of human chorionic gonadotrophin (hCG), which requires follow up. The objective of this study was to examine whether single point measurements at presentation could distinguish between women with ectopic pregnancy, viable pregnancy, and spontaneous miscarriage. Serum total hCG (hCGt), hyperglycosylated hCG (hCGh), free beta subunit of hCG (hCGβ), progesterone (P), and CA-125 were measured by chemiluminescence immunoassay over a 3 month period in 441 women presenting at the emergency room with abdominal pain and a positive pregnancy test. Patient outcomes were followed and confirmed by histology. 65 samples were excluded due to poor sample storage, or lost to follow up. The pregnancy outcomes were 175 viable pregnancies, 175 spontaneous miscarriages, and 26 ectopic pregnancies. A serum hCGt <3736 mIU/mL cut off was 100% sensitive, with 76% specificity, for distinguishing ectopic pregnancy from viable pregnancy; but did not differentiate spontaneous miscarriage. Serum CA125 <41.98 U/mL produced 100% sensitivity and 43% specificity in distinguishing ectopic pregnancy from spontaneous miscarriage. Sequential application of hCGt and CA-125 cut off followed by ultrasound could detect 100% of ectopic pregnancies with 87% specificity for all intrauterine pregnancies. The combination of serum hCGt <3736 mIU/mL, followed by CA125 <41.98 U/mL is a promising algorithm for detecting all ectopic pregnancy at initial presentation. © 2013.

Reversibility of female sterilization.

PubMed

Siegler, A M; Hulka, J; Peretz, A

1985-04-01

The discussion considers the current status of reversibility of sterilization in the US and describes clinical and experimental efforts for developing techniques designed for reversibility. It focuses on regret following sterilization, reversal potential of current sterilization techniques, patient selection, current reversal techniques, results of sterilization procedures, experimental approaches to reversal of current techniques of sterilization, and sterilization procedures devised for reversibility, in humans and in animals. Request is the 1st stage of reversal, but a request for sterilization reversal (SR) does not always mean regret for a decision made at the time. Frequently it is a wish to restore fertility because life circumstances have changed after a sterilization that was ppropriate at the time it was performed. Schwyhart and Kutner reviewed 22 studies published between 1949-69 in which they found that the percentage of patients regretting the procedure ranged from 1.3-15%. Requests for reversal remain low in most countries, but if sterilization becomes a more popular method of contraception, requests will also increase. The ideal operation considered as a reversaible method of sterilization should include an easy, reliable outpatient method of tubal occlusion with miniml risk or patient discomfort that subsequently could be reversed without the need for a major surgical intervention. Endoscopic methods have progressed toward the 1st objective. A recent search of the literature uncovered few series of SR of more than 50 cases. The 767 operations found were analyzed with regard to pregnancy outcome. The precent of live births varied from 74-78.8%, and the occurance of tubal pregnancies ranged from 1.7-6.5%. All of the confounding variables in patient selection and small numbers of reported procedures preclude any conclusion about the different techniques or the number of operations that give a surgeon a level of expertise. Few authors classify their results of SR according to the original sterilization procedure. The most commonly performed sterilization (Pomeroy) was the most frequently reported to have undergone a reversal attempt, with a 50% success rate based on term or intrauterine pregnancies. Electrocoagulation was the next most frequent technique for reversal, with a 41% success rate. The less destrictive mechanical tehcniques, clip and band, had a reversal rate of 84% and 72%, respectively. A table summarizes sterilization procedures devised for reversibility in women. A women seeking sterilization should be advised that sterilization is permanent if no further tubal surgery is performed and that reversal is possible but involves a major and expensive operation.

Hysteroscopic tubal electrocoagulation versus laparoscopic tubal ligation for patients with hydrosalpinges undergoing in vitro fertilization.

PubMed

El-Mazny, Akmal; Abou-Salem, Nermeen; Hammam, Mohamed; Saber, Walid

2015-09-01

To investigate the use and success rate of hysteroscopic tubal electrocoagulation for the treatment of hydrosalpinx-related infertility among patients undergoing in vitro fertilization (IVF) who have laparoscopic contraindications. A prospective study was conducted among patients who had unilateral or bilateral hydrosalpinges identified on hysterosalpingography and vaginal ultrasonography, and who were undergoing IVF at a center in Cairo, Egypt, between January 1, 2013, and October 30, 2014. All patients who had contraindications for laparoscopy were scheduled for hysteroscopic tubal electrocoagulation (group 1); the other patients underwent laparoscopic tubal ligation (group 2). For all patients, hysterosalpingography was performed 3 months after their procedure to evaluate proximal tubal occlusion. Among 85 enrolled patients, 22 underwent hysteroscopic tubal electrocoagulation and 63 underwent laparoscopic tubal ligation. The procedure was successful in terms of tubal occlusion for 25 (93%) of 27 hydrosalpinges in group 1, and 78 (96%) of 81 hydrosalpinges in group 2 (P=0.597). No intraoperative or postoperative complications were reported. Hysteroscopic tubal electrocoagulation was found to be a successful treatment for hydrosalpinges before IVF when laparoscopy is contraindicated. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Laparoscopic Management of Sclerosing Stromal Tumors of the Ovary Combined with Ectopic Pregnancy.

PubMed

Liu, Hua-Qian; Liu, Qiang; Sun, Xue-Bing; Chang, Wen-Min

2015-01-01

Like other stromal-derived gynecological tumors, a sclerosing stromal tumor of the ovary (SSTO) is a rare benign tumor that is difficult to distinguish from a malignant ovarian tumor in clinical practice. An SSTO is routinely treated with laparotomy. Here, we present two extremely rare cases of SSTO with contralateral and ipsilateral tubal pregnancies, in which laparoscopic surgery was performed to remove the tumors. After surgery, one patient (case 1) became pregnant twice within 29 months, and the other patient (case 2) did not become pregnant within 6 months postoperatively. These two cases suggest that laparoscopic management is not only useful in treating SSTO and complicating diseases, but it may also help to reduce unnecessary surgical injury to the ovary. © 2015 S. Karger AG, Basel.

Unruptured Cerebral Aneurysms: Evaluation and Management

PubMed Central

Chalouhi, Nohra; Starke, Robert M.; Bell, Rodney

2015-01-01

The evolution of imaging techniques and their increased use in clinical practice have led to a higher detection rate of unruptured intracranial aneurysms. The diagnosis of an unruptured intracranial aneurysm is a source of significant stress to the patient because of the concerns for aneurysmal rupture, which is associated with substantial rates of morbidity and mortality. Therefore, it is important that decisions regarding optimum management are made based on the comparison of the risk of aneurysmal rupture with the risk associated with intervention. This review provides a comprehensive overview of the epidemiology, pathophysiology, natural history, clinical presentation, diagnosis, and management options for unruptured intracranial aneurysms based on the current evidence in the literature. Furthermore, the authors discuss the genetic abnormalities associated with intracranial aneurysm and current guidelines for screening in patients with a family history of intracranial aneurysms. Since there is significant controversy in the optimum management of small unruptured intracranial aneurysms, we provided a systematic approach to their management based on patient and aneurysm characteristics as well as the risks and benefits of intervention. PMID:26146657

Women's Awareness of Their Contraceptive Benefits Under the Patient Protection and Affordable Care Act.

PubMed

Chuang, Cynthia H; Mitchell, Julie L; Velott, Diana L; Legro, Richard S; Lehman, Erik B; Confer, Lindsay; Weisman, Carol S

2015-11-01

The Patient Protection and Affordable Care Act mandates that there be no out-of-pocket cost for Food and Drug Administration-approved contraceptive methods. Among 987 privately insured reproductive aged Pennsylvania women, fewer than 5% were aware that their insurance covered tubal sterilization, and only 11% were aware that they had full coverage for an intrauterine device. For the Affordable Care Act contraceptive coverage mandate to affect effective contraception use and reduce unintended pregnancies, public awareness of the expanded benefits is essential.

Women’s Awareness of Their Contraceptive Benefits Under the Patient Protection and Affordable Care Act

PubMed Central

Mitchell, Julie L.; Velott, Diana L.; Legro, Richard S.; Lehman, Erik B.; Confer, Lindsay; Weisman, Carol S.

2015-01-01

The Patient Protection and Affordable Care Act mandates that there be no out-of-pocket cost for Food and Drug Administration–approved contraceptive methods. Among 987 privately insured reproductive aged Pennsylvania women, fewer than 5% were aware that their insurance covered tubal sterilization, and only 11% were aware that they had full coverage for an intrauterine device. For the Affordable Care Act contraceptive coverage mandate to affect effective contraception use and reduce unintended pregnancies, public awareness of the expanded benefits is essential. PMID:26447910

The value of laparoscopy in acute pelvic pain.

PubMed Central

Anteby, S O; Schenker, J G; Polishuk, W Z

1975-01-01

Laparoscopy was performed in 223 patients with acute pelvic pain but without a definite diagnosis. The clinically suspected diagnosis was confirmed by laparoscopy in only 57 patients (25%). Laparotomy was thus avoided in 145 patients (65%). The endoscopic findings in the three clinical entities included here are presented: tubal pregnancy, acute appendicitis or torsion of adnexal mass. This study emphasizes the poor correlation between the clinical diagnosis based on history, pelvic examination and physical signs, and the final laparoscopic findings. The value of laparoscopy in evaluation of acute pelvic disease is stressed. PMID:124158

Population-attributable fraction of tubal factor infertility associated with chlamydia.

PubMed

Gorwitz, Rachel J; Wiesenfeld, Harold C; Chen, Pai-Lien; Hammond, Karen R; Sereday, Karen A; Haggerty, Catherine L; Johnson, Robert E; Papp, John R; Kissin, Dmitry M; Henning, Tara C; Hook, Edward W; Steinkampf, Michael P; Markowitz, Lauri E; Geisler, William M

2017-09-01

Chlamydia trachomatis infection is highly prevalent among young women in the United States. Prevention of long-term sequelae of infection, including tubal factor infertility, is a primary goal of chlamydia screening and treatment activities. However, the population-attributable fraction of tubal factor infertility associated with chlamydia is unclear, and optimal measures for assessing tubal factor infertility and prior chlamydia in epidemiological studies have not been established. Black women have increased rates of chlamydia and tubal factor infertility compared with White women but have been underrepresented in prior studies of the association of chlamydia and tubal factor infertility. The objectives of the study were to estimate the population-attributable fraction of tubal factor infertility associated with Chlamydia trachomatis infection by race (Black, non-Black) and assess how different definitions of Chlamydia trachomatis seropositivity and tubal factor infertility affect population-attributable fraction estimates. We conducted a case-control study, enrolling infertile women attending infertility practices in Birmingham, AL, and Pittsburgh, PA, during October 2012 through June 2015. Tubal factor infertility case status was primarily defined by unilateral or bilateral fallopian tube occlusion (cases) or bilateral fallopian tube patency (controls) on hysterosalpingogram. Alternate tubal factor infertility definitions incorporated history suggestive of tubal damage or were based on laparoscopic evidence of tubal damage. We aimed to enroll all eligible women, with an expected ratio of 1 and 3 controls per case for Black and non-Black women, respectively. We assessed Chlamydia trachomatis seropositivity with a commercial assay and a more sensitive research assay; our primary measure of seropositivity was defined as positivity on either assay. We estimated Chlamydia trachomatis seropositivity and calculated Chlamydia trachomatis-tubal factor infertility odds ratios and population-attributable fraction, stratified by race. We enrolled 107 Black women (47 cases, 60 controls) and 620 non-Black women (140 cases, 480 controls). Chlamydia trachomatis seropositivity by either assay was 81% (95% confidence interval, 73-89%) among Black and 31% (95% confidence interval, 28-35%) among non-Black participants (P < .001). Using the primary Chlamydia trachomatis seropositivity and tubal factor infertility definitions, no significant association was detected between chlamydia and tubal factor infertility among Blacks (odds ratio, 1.22, 95% confidence interval, 0.45-3.28) or non-Blacks (odds ratio, 1.41, 95% confidence interval, 0.95-2.09), and the estimated population-attributable fraction was 15% (95% confidence interval, -97% to 68%) among Blacks and 11% (95% confidence interval, -3% to 23%) among non-Blacks. Use of alternate serological measures and tubal factor infertility definitions had an impact on the magnitude of the chlamydia-tubal factor infertility association and resulted in a significant association among non-Blacks. Low population-attributable fraction estimates suggest factors in addition to chlamydia contribute to tubal factor infertility in the study population. However, high background Chlamydia trachomatis seropositivity among controls, most striking among Black participants, could have obscured an association with tubal factor infertility and resulted in a population-attributable fraction that underestimates the true etiological role of chlamydia. Choice of chlamydia and tubal factor infertility definitions also has an impact on the odds ratio and population-attributable fraction estimates. Published by Elsevier Inc.

The Netherlands Chlamydia cohort study (NECCST) protocol to assess the risk of late complications following Chlamydia trachomatis infection in women.

PubMed

Hoenderboom, B M; van Oeffelen, A A M; van Benthem, B H B; van Bergen, J E A M; Dukers-Muijrers, N H T M; Götz, H M; Hoebe, C J P A; Hogewoning, A A; van der Klis, F R M; van Baarle, D; Land, J A; van der Sande, M A B; van Veen, M G; de Vries, F; Morré, S A; van den Broek, I V F

2017-04-11

Chlamydia trachomatis (CT), the most common bacterial sexually transmitted infection (STI) among young women, can result in serious sequelae. Although the course of infection is often asymptomatic, CT may cause pelvic inflammatory disease (PID), leading to severe complications, such as prolonged time to pregnancy, ectopic pregnancy, and tubal factor subfertility. The risk of and risk factors for complications following CT-infection have not been assessed in a long-term prospective cohort study, the preferred design to define infections and complications adequately. In the Netherlands Chlamydia Cohort Study (NECCST), a cohort of women of reproductive age with and without a history of CT-infection is followed over a minimum of ten years to investigate (CT-related) reproductive tract complications. This study is a follow-up of the Chlamydia Screening Implementation (CSI) study, executed between 2008 and 2011 in the Netherlands. For NECCST, female CSI participants who consented to be approached for follow-up studies (n = 14,685) are invited, and prospectively followed until 2022. Four data collection moments are foreseen every two consecutive years. Questionnaire data and blood samples for CT-Immunoglobulin G (IgG) measurement are obtained as well as host DNA to determine specific genetic biomarkers related to susceptibility and severity of infection. CT-history will be based on CSI test outcomes, self-reported infections and CT-IgG presence. Information on (time to) pregnancies and the potential long-term complications (i.e. PID, ectopic pregnancy and (tubal factor) subfertility), will be acquired by questionnaires. Reported subfertility will be verified in medical registers. Occurrence of these late complications and prolonged time to pregnancy, as a proxy for reduced fertility due to a previous CT-infection, or other risk factors, will be investigated using longitudinal statistical procedures. In the proposed study, the occurrence of late complications following CT-infection and its risk factors will be assessed. Ultimately, provided reliable risk factors and/or markers can be identified for such late complications. This will contribute to the development of a prognostic tool to estimate the risk of CT-related complications at an early time point, enabling targeted prevention and care towards women at risk for late complications. Dutch Trial Register NTR-5597 . Retrospectively registered 14 February 2016.

The Association Between Prepregnancy Parental Support and Control and Adolescent Girls’ Pregnancy Resolution Decisions

PubMed Central

Madkour, Aubrey Spriggs; Xie, Yiqiong; Harville, Emily W.

2013-01-01

Purpose To examine the influence of prepregnancy parental support and control on adolescent girls’ pregnancy resolution decisions. Methods Data from the National Longitudinal Study of Adolescent Health were analyzed. Girls whose first pregnancy reported in wave IV occurred after wave I and before age 20 were included (n = 1,107). Participants self-reported pregnancy disposition (abortion, ectopic or tubal pregnancy, miscarriage, stillbirth, live birth) for each pregnancy; responses were dichotomized as abortion versus other. Girls’ perceptions of parental support and control were measured at wave I. Controls were included for wave I age, age at pregnancy, year at the end of pregnancy, race/ethnicity, and parent characteristics (i.e., education, religious affiliation, age at first marriage, and educational expectations). Weighted multivariable logistic regression models were performed. Results Approximately 18% of girls reporting a teen pregnancy reported having an abortion. In crude analyses, parental support was marginally negatively related to abortion (odds ratio [OR] =.83, p =.06) and parental control was significantly negatively related to abortion (OR = .78, p = .02). In multivariable analyses, higher parental control was significantly negatively related to abortion versus other pregnancy outcomes (adjusted OR .80, 95% confidence interval .66–.98). Perceived parental support was unassociated with pregnancy resolution decisions. The only other factor associated with abortion decisions was parent education: odds of choosing abortion versus other pregnancy outcomes were significantly higher for adolescent girls whose parents had a bachelor’s degree or greater versus those with lower educational attainment. Conclusions Pregnant adolescents with less educated parents or parents exercising greater control were less likely to have an abortion. PMID:23763966

21 CFR 884.5380 - Contraceptive tubal occlusion device (TOD) and introducer.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Contraceptive tubal occlusion device (TOD) and... Gynecological Therapeutic Devices § 884.5380 Contraceptive tubal occlusion device (TOD) and introducer. (a) Identification. A contraceptive tubal occlusion device (TOD) and introducer is a device designed to close a...

21 CFR 884.5380 - Contraceptive tubal occlusion device (TOD) and introducer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Contraceptive tubal occlusion device (TOD) and... Gynecological Therapeutic Devices § 884.5380 Contraceptive tubal occlusion device (TOD) and introducer. (a) Identification. A contraceptive tubal occlusion device (TOD) and introducer is a device designed to close a...

21 CFR 884.5380 - Contraceptive tubal occlusion device (TOD) and introducer.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Contraceptive tubal occlusion device (TOD) and... Gynecological Therapeutic Devices § 884.5380 Contraceptive tubal occlusion device (TOD) and introducer. (a) Identification. A contraceptive tubal occlusion device (TOD) and introducer is a device designed to close a...

21 CFR 884.5380 - Contraceptive tubal occlusion device (TOD) and introducer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Contraceptive tubal occlusion device (TOD) and... Gynecological Therapeutic Devices § 884.5380 Contraceptive tubal occlusion device (TOD) and introducer. (a) Identification. A contraceptive tubal occlusion device (TOD) and introducer is a device designed to close a...

21 CFR 884.5380 - Contraceptive tubal occlusion device (TOD) and introducer.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Contraceptive tubal occlusion device (TOD) and... Gynecological Therapeutic Devices § 884.5380 Contraceptive tubal occlusion device (TOD) and introducer. (a) Identification. A contraceptive tubal occlusion device (TOD) and introducer is a device designed to close a...

Impact of endometriosis on in vitro fertilization outcomes: an evaluation of the Society for Assisted Reproductive Technologies Database.

PubMed

Senapati, Suneeta; Sammel, Mary D; Morse, Christopher; Barnhart, Kurt T

2016-07-01

To assess the impact of endometriosis, alone or in combination with other infertility diagnoses, on IVF outcomes. Population-based retrospective cohort study of cycles from the Society for Assisted Reproductive Technology Clinic Outcome Reporting System database. Not applicable. A total of 347,185 autologous fresh and frozen assisted reproductive technology cycles from the period 2008-2010. None. Oocyte yield, implantation rate, live birth rate. Although cycles of patients with endometriosis constituted 11% of the study sample, the majority (64%) reported a concomitant diagnosis, with male factor (42%), tubal factor (29%), and diminished ovarian reserve (22%) being the most common. Endometriosis, when isolated or with concomitant diagnoses, was associated with lower oocyte yield compared with those with unexplained infertility, tubal factor, and all other infertility diagnoses combined. Women with isolated endometriosis had similar or higher live birth rates compared with those in other diagnostic groups. However, women with endometriosis with concomitant diagnoses had lower implantation rates and live birth rates compared with unexplained infertility, tubal factor, and all other diagnostic groups. Endometriosis is associated with lower oocyte yield, lower implantation rates, and lower pregnancy rates after IVF. However, the association of endometriosis and IVF outcomes is confounded by other infertility diagnoses. Endometriosis, when associated with other alterations in the reproductive tract, has the lowest chance of live birth. In contrast, for the minority of women who have endometriosis in isolation, the live birth rate is similar or slightly higher compared with other infertility diagnoses. Copyright © 2016. Published by Elsevier Inc.

The influence of bacterial vaginosis on in-vitro fertilization and embryo implantation during assisted reproduction treatment.

PubMed

Liversedge, N H; Turner, A; Horner, P J; Keay, S D; Jenkins, J M; Hull, M G

1999-09-01

There is growing evidence that the pathogenic effects of bacterial vaginosis may not be confined to the lower genital tract. Possible associations with infertility and effects on fertilization and implantation were studied in patients undergoing in-vitro fertilization (IVF) treatment. High vaginal swabs taken at the time of oocyte collection were assessed by Gram staining. The prevalence of bacterial vaginosis and of intermediate and normal flora in 301 patients was 25.6, 14.0 and 60.4% respectively. Bacterial vaginosis was more prevalent in patients with tubal (31.5%, n = 149) compared with non-tubal (19.7%, n = 152) infertility (odds ratio (OR) 1.87, CI 1.11-3.18, P = 0.02). Bacterial vaginosis did not have an adverse effect on fertilization rate. Further, no significant difference in implantation rates was seen when comparing bacterial vaginosis (15. 8%, OR 1.03, CI 0.66-1.61) and intermediate flora (13.1%, OR 0.82, CI 0.45-1.52) with normal flora (15.5%). Though confidence intervals around the observations were relatively wide, the findings suggest that routine screening for bacterial vaginosis in the hope of improving the success of IVF treatment is not justified. The prevention of complications in pregnancy associated with bacterial vaginosis might be a more relevant indication for screening at the time of IVF treatment, in particular patients with tubal disease, if treatment were shown to be effective for that particular purpose. However, antibiotic treatment before IVF has been shown to be positively disadvantageous for IVF by encouraging other organisms.

Role of day 4 HCG as an early predictor of success after methotrexate therapy for ectopic pregnancies.

PubMed

Girija, S; Manjunath, A P; Salahudin, A; Jeyaseelan, L; Gowri, V; Abu-Heija, A; Al Kharusi, L

2017-08-01

To validate whether change in serum HCG levels between days 0 and 4 confer any prognostic value during methotrexate therapy and to quantify its change. This is a retrospective study of 48 tubal ectopic pregnancies treated with single dose methotrexate protocol at University Hospital, Muscat, Oman from January 2012 to December 2013. The clinical outcome was analyzed based on the complete resolution of HCG levels or need for additional doses of methotrexate or recourse to surgery. The percentage change in HCG levels between days 0 and 4 (HCG index) of methotrexate were calculated and receiver operator characteristics curve was plotted to identify the best cutoff levels. In order to get a robust 95% confidence interval, bootstrap method using R software was done using 1000 re-sampling. ROC curve and the predictive values were estimated using MEDCALC software. The mean HCG level on day 4 is significantly higher in treatment failure group (4254±4095 IU/L vs. 2109±3646 IU/L, P=0.008). The HCG levels between day 0 and 4 decreased in 42.7% (21/48) of cases and 80.9% of these cases had treatment success. The HCG levels increased in 57.4% (27/48) of cases and 33.3% of these cases had treatment success. (P=0.001). A 10 percent decline in day 4 HCG levels predict the treatment success with sensitivity of 77% and Specificity 81%. The area under the ROC curve was 0.82 (95% CI: 0.67-0.92), (P<0.001). The success with single dose of methotrexate therapy for tubal ectopic pregnancies was predicted early in the course of treatment by following three key findings: the absolute mean HCG values on day 4, decrease in HCG level from day 0 to 4 and 10% or more fall in day 4 HCG levels. Copyright © 2017 Elsevier B.V. All rights reserved.

Greater Rupture Risk for Familial as Compared to Sporadic Unruptured Intracranial Aneurysms

PubMed Central

Broderick, Joseph P.; Brown, Robert D.; Sauerbeck, Laura; Hornung, Richard; Huston, John; Woo, Daniel; Anderson, Craig; Rouleau, Guy; Kleindorfer, Dawn; Flaherty, Matthew L.; Meissner, Irene; Foroud, Tatiana; Moomaw, E. Charles J.; Connolly, E. Sander

2009-01-01

Background The risk of intracranial aneurysm (IA) rupture in asymptomatic members of families who have multiple affected individuals is not known. Methods First-degree unaffected relatives of those with a familial history of IA who had a history of smoking or hypertension but no known IA were offered cerebral magnetic resonance angiography (MRA) and followed yearly as part of an NINDS-funded study of familial IA (FIA Study). Results 2874 subjects from 542 FIA families were enrolled. After study enrollment, MRAs were performed in 548 FIA family members with no known history of IA. Of these 548 subjects, 113 subjects (20.6%) had 148 IAs by MRA of whom 5 subjects had IA >= 7 mm. Two subjects with an unruptured IA by MRA/CTA (3 mm and 4mm ACOM) subsequently had rupture of their IA. This represents an annual rate of 1.2 ruptures per 100 subjects (1.2% per year, 95% CI of 0.14% to 4.3% per year). None of the 435 subjects with a negative MRA have had a ruptured IA. Survival curves between the MRA positive and negative cohorts were significantly different (p = 0.004). This rupture rate of unruptured IA in the FIA cohort of 1.2% per year is approximately 17 times higher than the rupture rate for subjects with an unruptured IA in the International Study of Unruptured Aneurysm Study with a matched distribution of IA size and location - 0.069% per year. Conclusions Small unruptured IAs in patients from FIA families may have a higher risk of rupture than sporadic unruptured IAs of similar size, which should be considered in the management of these patients. PMID:19228834

Greater rupture risk for familial as compared to sporadic unruptured intracranial aneurysms.

PubMed

Broderick, Joseph P; Brown, Robert D; Sauerbeck, Laura; Hornung, Richard; Huston, John; Woo, Daniel; Anderson, Craig; Rouleau, Guy; Kleindorfer, Dawn; Flaherty, Matthew L; Meissner, Irene; Foroud, Tatiana; Moomaw, E Charles J; Connolly, E Sander

2009-06-01

The risk of intracranial aneurysm (IA) rupture in asymptomatic members of families who have multiple affected individuals is not known. First-degree unaffected relatives of those with a familial history of IA who had a history of smoking or hypertension but no known IA were offered cerebral MR angiography (MRA) and followed yearly as part of a National Institute of Neurological Diseases and Stroke-funded study of familial IA (Familial Intracranial Aneurysm [FIA] Study). A total of 2874 subjects from 542 FIA Study families were enrolled. After study enrollment, MRAs were performed in 548 FIA Study family members with no known history of IA. Of these 548 subjects, 113 subjects (20.6%) had 148 IAs by MRA of whom 5 subjects had IA >or=7 mm. Two subjects with an unruptured IA by MRA/CT angiography (3-mm and 4-mm anterior communicating artery) subsequently had rupture of their IA. This represents an annual rate of 1.2 ruptures per 100 subjects (1.2% per year; 95% CI, 0.14% to 4.3% per year). None of the 435 subjects with a negative MRA have had a ruptured IA. Survival curves between the MRA-positive and -negative cohorts were significantly different (P=0.004). This rupture rate of unruptured IA in the FIA Study cohort of 1.2% per year is approximately 17 times higher than the rupture rate for subjects with an unruptured IA in the International Study of Unruptured Aneurysm Study with a matched distribution of IA size and location 0.069% per year. Small unruptured IAs in patients from FIA Study families may have a higher risk of rupture than sporadic unruptured IAs of similar size, which should be considered in the management of these patients.

Hysteroscopic sterilization success in outpatient vs office setting is not affected by patient or procedural characteristics.

PubMed

Anderson, Ted L; Yunker, Amanda C; Scheib, Stacey A; Callahan, Tamara L

2013-01-01

To determine factors associated with hysteroscopic sterilization success and whether it differs between the operating room and office settings. Retrospective cohort analysis (Canadian Task Force classification II-2). Major university medical center. Six hundred thirty-eight women who underwent hysteroscopic sterilization between July 1, 2005, and June 30, 2011. Data collected included age, body mass index, previous office procedures, previous cesarean section, and presence of myomas or retroverted uterus. Place of surgery, experience of surgeon, insurance type, bilateral device placement, compliance with hysterosalpingography, and confirmation of occlusion were also recorded. Bivariate analysis of patient characteristics between groups was performed using χ(2) and independent t tests, and identified confounders and associated variables. Multivariate analysis was performed using logistic regression to assess for association and to adjust for confounders. Procedures were performed in the operating room (57%) or in the office (43%). There was no association between success in bilateral device placement or occlusion and any patient characteristic, regardless of surgery setting. Private insurance, patient age, and performance of procedures in the office setting were positively associated with likelihood of compliance with hysterosalpingography. Successful device placement and tubal occlusion are independent of patient age, body mass index, or setting of the procedure. Association between insurance type and completing hysterosalpingography illustrates an important public health problem. Patients who fail to undergo hysterosalpingography to confirm tubal occlusion may unknowingly be at risk of pregnancy and increased risk of ectopic pregnancy. Copyright © 2013 AAGL. Published by Elsevier Inc. All rights reserved.

Computerized detection of unruptured aneurysms in MRA images: reduction of false positives using anatomical location features

NASA Astrophysics Data System (ADS)

Uchiyama, Yoshikazu; Gao, Xin; Hara, Takeshi; Fujita, Hiroshi; Ando, Hiromichi; Yamakawa, Hiroyasu; Asano, Takahiko; Kato, Hiroki; Iwama, Toru; Kanematsu, Masayuki; Hoshi, Hiroaki

2008-03-01

The detection of unruptured aneurysms is a major subject in magnetic resonance angiography (MRA). However, their accurate detection is often difficult because of the overlapping between the aneurysm and the adjacent vessels on maximum intensity projection images. The purpose of this study is to develop a computerized method for the detection of unruptured aneurysms in order to assist radiologists in image interpretation. The vessel regions were first segmented using gray-level thresholding and a region growing technique. The gradient concentration (GC) filter was then employed for the enhancement of the aneurysms. The initial candidates were identified in the GC image using a gray-level threshold. For the elimination of false positives (FPs), we determined shape features and an anatomical location feature. Finally, rule-based schemes and quadratic discriminant analysis were employed along with these features for distinguishing between the aneurysms and the FPs. The sensitivity for the detection of unruptured aneurysms was 90.0% with 1.52 FPs per patient. Our computerized scheme can be useful in assisting the radiologists in the detection of unruptured aneurysms in MRA images.

[Women of 40 and older in i.v.f. and i.c.s.i.: the FIVNAT data].

PubMed

Belaisch-Allart, J; Devaux, A; Ayel, J-P; de Mouzon, J

2004-09-01

The proportion of women over 40 in i.v.f. and in i.c.s.i. has been dramatically increasing to reach 12% in 2002. Tubal and unexplained infertility increases with age. Short protocols or protocols with GnRH antagonists are more and more often used for older women. Best results are nevertheless still obtained with long protocols! Up to 35 years, pregnancy rates are similar with two or three transferred embryos. Over 35, better results are observed with three embryos. However, the rate of twins only falls below 20% when the woman is over 38, in i.v.f. as well as in i.c.s.i. The decreasing pregnancy rate should be better known by patients and clinicians so that women are treated sooner for i.v.f.

Tubal damage in infertile women: prediction using chlamydia serology.

PubMed

Akande, Valentine A; Hunt, Linda P; Cahill, David J; Caul, E Owen; Ford, W Christopher L; Jenkins, Julian M

2003-09-01

The study explores the relationship between serum chlamydia antibody titres (CATs) and detection of tubal damage in infertile women. The tubal status and pelvic findings in 1006 women undergoing laparoscopy for infertility were related to CAT, which was measured using the whole-cell inclusion immunofluorescence test. A negative correlation between CAT and age was noted. A linear trend between serum CAT and the likelihood of tubal damage, including severe damage, was observed (P < 0.001). Titres in women with tubal damage (median 1:1024; range <1:64-1:4096) were significantly (P < 0.001) higher than in women with endometriosis alone (median <1:64; range <1:64-1:512) or those with a normal pelvis (median <1:64; range <1:64-1:1024). Women with positive titres were more likely to have pelvic adhesions than tubal occlusion unless titres were very high, when tubal damage was likely to be more severe. CATs are of predictive value in the detection of tubal damage and are quantitatively related to the severity of damage. For practical clinical purposes, Chlamydia serology is useful mainly as a screening test for the likelihood of tubal damage in infertile women and may facilitate decisions on which women should proceed with further investigations without delay.

Unintended pregnancy among HIV positive couples receiving integrated HIV counseling, testing, and family planning services in Zambia.

PubMed

Wall, Kristin M; Haddad, Lisa; Vwalika, Bellington; Htee Khu, Naw; Brill, Ilene; Kilembe, William; Stephenson, Rob; Chomba, Elwyn; Vwalika, Cheswa; Tichacek, Amanda; Allen, Susan

2013-01-01

We describe rates of unintended pregnancy among HIV positive couples in Lusaka, Zambia. We also identify factors associated with unintended pregnancy among oral contraceptive pill (OCP) using couples in this cohort. Data were analyzed from couples randomized in a factorial design to two family planning intervention videos. Rates of unintended pregnancy were stratified by contraceptive method used at time of pregnancy. Predictors of time to unintended pregnancy among OCP users were determined via multivariate Cox modeling. The highest rates of unintended pregnancy were observed among couples requesting condoms only (26.4/100CY) or OCPs (20.7/100CY); these rates were not significantly different. OCP users accounted for 37% of the couple-years (CY) observed and 87% of unintended pregnancies. Rates of unintended pregnancy for injectable (0.7/100CY) and intrauterine device (1.6/100CY) users were significantly lower relative to condom only users. No pregnancies occurred among contraceptive implant users or after tubal ligation. Factors associated (p<0.05) with time to unintended pregnancy among OCP users in multivariate analysis included the man wanting more children, the woman being HIV negative versus having stage IV HIV disease, and the woman reporting: younger age, no previous OCP use, missed OCPs, or sex without a condom. Long-acting reversible contraceptive methods were effective in the context of integrated couples HIV prevention and contraceptive services. Injectable methods were also effective in this context. Given the high user failure rate of OCPs, family planning efforts should promote longer-acting methods among OCP users wishing to avoid pregnancy. Where other methods are not available or acceptable, OCP adherence counseling is needed, especially among younger and new OCP users. ClinicalTrials.gov NCT00067522.

Postpartum Permanent Sterilization: Could Bilateral Salpingectomy Replace Bilateral Tubal Ligation?

PubMed

Danis, Rachel B; Della Badia, Carl R; Richard, Scott D

2016-01-01

There has recently been an expansion in the use of bilateral salpingectomy at the time of sterilization to theoretically decrease ovarian cancer risk. We sought to determine if postpartum salpingectomy is equivalent to postpartum bilateral tubal ligation (BTL) in terms of duration, estimated blood loss (EBL), and complication rate. A retrospective case series (Canadian Task Force Classification II-2). An academic inner-city hospital. All patients admitted for delivery of full-term intrauterine pregnancy desiring permanent sterilization between March 2014 and March 2015 were included. Excluded patients included those who had sterilization at the time of the cesarean section or other surgical procedure. Two cohorts were identified, those who had a planned postpartum tubal ligation and those having a postpartum salpingectomy. Postpartum sterilization. Researchers of this study recorded demographics, medical histories, and abdominal surgical histories for all patients who met the inclusion criteria. Surgical times, EBL, and complication rates were reviewed. Unpaired t test calculations were used to identify differences between age, body mass index, parity, and surgical time between the 2 cohorts. Chi-square tests were used to determine the statistical significance between complication rates, history of abdominal surgery, and past medical history of tubal disease between the 2 cohorts. Eighty women were identified, 64 in the BTL group and 16 in the salpingectomy cohort. The demographics of each cohort were equivocal. The average surgical time was 59.13 and 71.44 minutes in the BTL and salpingectomy cohorts, respectively. Of the 80 patients, only 1 had an EBL greater than 50 mL; this patient was in the BTL group. Four complications were noted in the BTL cohort, but none were evident in the salpingectomy group. There were no documented sterilization failures in the follow-up period (median = 9 months). Postpartum salpingectomy is slightly longer in duration but with similar blood loss and complication rates. Salpingectomy could be considered in particularly high-risk patients at risk for ovarian cancer when consenting for a postpartum sterilization procedure. Published by Elsevier Inc.

Successful Pregnancies After Adequate Hormonal Replacement in Patients With Combined Pituitary Hormone Deficiencies.

PubMed

Correa, Fernanda A; Bianchi, Paulo H M; Franca, Marcela M; Otto, Aline P; Rodrigues, Rodrigo J M; Ejzenberg, Dani; Serafini, Paulo C; Baracat, Edmundo Chada; Francisco, Rossana P V; Brito, Vinicius N; Arnhold, Ivo J P; Mendonca, Berenice B; Carvalho, Luciani R

2017-10-01

Women with hypopituitarism have lower pregnancy rates after ovulation induction. Associated pituitary hormone deficiencies might play a role in this poorer outcome. We evaluated fertility treatment and pregnancy outcomes in five women with childhood-onset combined pituitary hormone deficiencies (CPHD). Five women with CPHD were referred for fertility treatment after adequacy of hormone replacement was determined. Patients were subjected to controlled ovarian stimulation (COS) for timed intercourse, intrauterine insemination, or in vitro fertilization, according to the presence or absence of other infertility factors (male or tubal). All women became pregnant. The number of COS attempts until pregnancy was achieved varied between 1 and 5. The duration of COS resulting in at least one dominant follicle varied between 9 and 28 days, and total gonadotropin consumed varied between 1200 and 3450 IU. Two patients with severely suppressed basal gonadotropin levels since an early age had a cancelled COS cycle. All pregnancies were singleton except one (monochorionic twin gestation). The gestational ages at birth ranged from 35 weeks to 39 weeks and 4 days; three patients underwent cesarean section, and two had vaginal deliveries. Only one newborn was small for gestational age (delivered at 35 weeks). Adequate hormonal replacement prior to ovarian stimulation resulted in successful pregnancies in patients with childhood-onset CPHD, indicating that hormone replacement, including growth hormone, is an important step prior to fertility treatments in these patients.

[Prevalence of anti-Chlamydia trachomatis and anti-Neisseria gonorrhoeae antibodies in Mexican populations].

PubMed

Cravioto, María del Carmen; Matamoros, Oscar; Villalobos-Zapata, Yvonne; Peña, Oscar; García-Lara, Enrique; Martínez, Maribel; Castelo, Julio; Sifuentes-Osornio, José

2003-01-01

To estimate the prevalence of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) infection in groups of individuals at different risks of sexually transmitted infections (STI). Between January 1992 and December 1993, a cross-sectional multicentric study was carried out at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (National Institute of Medical Sciences and Nutrition "Salvador Zubirán") in Mexico City. The study population consisted of 945 reproductive age subjects (585 females and 360 males). Low and high risk groups were classified according to their risk for STI. High risk groups included infertile women with tubal damage, women with a history of ectopic pregnancy or abortion, infertile men, HIV/AIDS patients, homo- or bisexual men, and female commercial sex workers. Low risk groups included primigravidae, fertile men, and infertile women with no tubal damage. Serum anti-NG and anti-CT IgG and IgA were determined, in duplicate by immune-enzymatic assay, using as antigens NG pili and the LI fraction of CT. Descriptive analysis is presented as percentages. NG prevalence in females was 13.7% by IgG and 14.3% by IgA. CT prevalence was 11.4% by IgG and 4.4% by IgA. In males, NG prevalences were 3.3% and 13.3% by IgG and IgA, respectively; CT prevalences were 7.2% and 5.5%, respectively. In commercial sex workers, NG prevalences were 31.2% by IgG and 28.4% by IgA, and CT 25.0% and 5.7% by IgG and IgA, respectively. In women with infertility due to tubal damage the prevalences of NG were 5.6% and 9.8%, respectively, and those of CT were 8.4% and 1.4%, respectively. In 110 young primigravid NG prevalences were 4.5% and 10.0%, respectively, and CT 3.6% and 9.1%. These data confirm the high prevalence of Neisseria gonorrhoeae and Chlamydia trachomatis in female commercial sex workers and homo- or bisexual men, but not in other high-risk groups like infertile women or women with a history of ectopic pregnancy or abortion. The English version of this paper is available at:http://www.insp.mx/salud/index.html.

Ten-year detection rate of brain arteriovenous malformations in a large, multiethnic, defined population.

PubMed

Gabriel, Rodney A; Kim, Helen; Sidney, Stephen; McCulloch, Charles E; Singh, Vineeta; Johnston, S Claiborne; Ko, Nerissa U; Achrol, Achal S; Zaroff, Jonathan G; Young, William L

2010-01-01

To evaluate whether increased neuroimaging use is associated with increased brain arteriovenous malformation (BAVM) detection, we examined detection rates in the Kaiser Permanente Medical Care Program of northern California between 1995 and 2004. We reviewed medical records, radiology reports, and administrative databases to identify BAVMs, intracranial aneurysms (IAs: subarachnoid hemorrhage [SAH] and unruptured aneurysms), and other vascular malformations (OVMs: dural fistulas, cavernous malformations, Vein of Galen malformations, and venous malformations). Poisson regression (with robust standard errors) was used to test for trend. Random-effects meta-analysis generated a pooled measure of BAVM detection rate from 6 studies. We identified 401 BAVMs (197 ruptured, 204 unruptured), 570 OVMs, and 2892 IAs (2079 SAHs and 813 unruptured IAs). Detection rates per 100 000 person-years were 1.4 (95% CI, 1.3 to 1.6) for BAVMs, 2.0 (95% CI, 1.8 to 2.3) for OVMs, and 10.3 (95% CI, 9.9 to 10.7) for IAs. Neuroimaging utilization increased 12% per year during the time period (P<0.001). Overall, rates increased for IAs (P<0.001), remained stable for OVMs (P=0.858), and decreased for BAVMs (P=0.001). Detection rates increased 15% per year for unruptured IAs (P<0.001), with no change in SAHs (P=0.903). However, rates decreased 7% per year for unruptured BAVMs (P=0.016) and 3% per year for ruptured BAVMs (P=0.005). Meta-analysis yielded a pooled BAVM detection rate of 1.3 (95% CI, 1.2 to 1.4) per 100 000 person-years, without heterogeneity between studies (P=0.25). Rates for BAVMs, OVMs, and IAs in this large, multiethnic population were similar to those in other series. During 1995 to 2004, a period of increasing neuroimaging utilization, we did not observe an increased rate of detection of unruptured BAVMs, despite increased detection of unruptured IAs.

Human oocyte cryopreservation: 5-year experience with a sodium-depleted slow freezing method.

PubMed

Boldt, Jeffrey; Tidswell, Non; Sayers, Amy; Kilani, Rami; Cline, Donald

2006-07-01

A slow freezing/rapid thawing method for the cryopreservation of human oocytes has been employed using a sodium-depleted culture media. In 53 frozen egg-embryo transfer (FEET) cycles, a 60.4% survival rate post-thaw was obtained and a 62.0% fertilization rate following intracytoplasmic sperm injection. Overall pregnancy rates were 26.4% per thaw attempt, 30.4% per patient, and 32.6% per embryo transfer. Pregnancy rates using sodium-depleted phosphate-buffered saline (PBS) as the base medium were 20.0% per thaw, 21.7% per patient, and 26.3% per transfer. With sodium-depleted modified human tubal fluid (mHTF) as the base for the cryopreservation medium, rates were 32.1% per thaw attempt, 39.1% per patient, 37.5% per transfer. The overall implantation rates were 4.2% per thawed oocyte and 13.6% per embryo, (PBS: 3.0% per egg, 10.6% per embryo; mHTF:5.3% per oocyte; 15.9% per embryo). These data indicate that the use of a sodium-depleted media with slow freezing and rapid thawing can yield acceptable pregnancy rates after FEET.

Contraceptive failure after hysteroscopic sterilization: Analysis of clinical and demographic data from 103 unplanned pregnancies

PubMed Central

Li, Xiang; Jones, Christopher A.; Wood, Samuel H.

2015-01-01

Objective This investigation examined data on unplanned pregnancies following hysteroscopic sterilization (HS). Methods A confidential questionnaire was used to collect data from women with medically confirmed pregnancy (n=103) registered after undergoing HS. Results Mean (±SD) patient age and body mass index (BMI) were 29.5±4.6 years and 27.7±6.1 kg/m2, respectively. Peak pregnancy incidence was reported at 10 months after HS, although <3% of unplanned pregnancies occurred within the first three months following HS. Mean (±SD) interval between HS and pregnancy was 19.6±14.9 (range, 2 to 84) months. Patients age ≥30 years and BMI <25 reported conception after HS somewhat sooner than younger patients, although the differences in time to pregnancy were not significant (P=0.24 and 0.09, respectively). The recommended post-HS hysterosalpingogram (to confirm proper placement and bilateral tubal occlusion) was obtained by 66% (68/103) of respondents. Conclusion This report is the first to provide patient-derived data on contraceptive failures after HS. While adherence to backup contraception 3 months after HS can be poor, many unintended pregnancies with HS occur long after the interval when alternate contraceptive is required. Many patients who obtain HS appear to ignore the manufacturer's guidance regarding the post-procedure hysterosalpingogram to confirm proper device placement, although limited insurance coverage likely contributes to this problem. The greatest number of unplanned pregnancies occurred 10 months after HS, but some unplanned pregnancies were reported up to 7 years later. Age, BMI, or surgical history are unlikely to predict contraceptive failure with HS. Further follow-up studies are planned to capture additional data on this issue. PMID:26623413

Size ratio correlates with intracranial aneurysm rupture status: a prospective study.

PubMed

Rahman, Maryam; Smietana, Janel; Hauck, Erik; Hoh, Brian; Hopkins, Nick; Siddiqui, Adnan; Levy, Elad I; Meng, Hui; Mocco, J

2010-05-01

The prediction of intracranial aneurysm (IA) rupture risk has generated significant controversy. The findings of the International Study of Unruptured Intracranial Aneurysms (ISUIA) that small anterior circulation aneurysms (<7 mm) have a 0% risk of subarachnoid hemorrhage in 5 years is difficult to reconcile with other studies that reported a significant portion of ruptured IAs are small. These discrepancies have led to the search for better aneurysm parameters to predict rupture. We previously reported that size ratio (SR), IA size divided by parent vessel diameter, correlated strongly with IA rupture status (ruptured versus unruptured). These data were all collected retrospectively off 3-dimensional angiographic images. Therefore, we performed a blinded prospective collection and evaluation of SR data from 2-dimensional angiographic images for a consecutive series of patients with ruptured and unruptured IAs. We prospectively enrolled 40 consecutive patients presenting to a single institution with either ruptured IA or for first-time evaluation of an incidental IA. Blinded technologists acquired all measurements from 2-dimensional angiographic images. Aneurysm rupture status, location, IA maximum size, and parent vessel diameter were documented. The SR was calculated by dividing the aneurysm size (mm) by the average parent vessel size (mm). A 2-tailed Mann-Whitney test was performed to assess statistical significance between ruptured and unruptured groups. Fisher exact test was used to compare medical comorbidities between the ruptured and unruptured groups. Significant differences between the 2 groups were subsequently tested with logistic regression. SE and probability values are reported. Forty consecutive patients with 24 unruptured and 16 ruptured aneurysms met the inclusion criteria. No significant differences were found in age, gender, smoking status, or medical comorbidities between ruptured and unruptured groups. The average maximum size of the unruptured IAs (6.18 + or - 0.60 mm) was significantly smaller compared with the ruptured IAs (7.91 + or - 0.47 mm; P=0.03), and the unruptured group had significantly smaller SRs (2.57 + or - 0.24 mm) compared with the ruptured group (4.08 + or - 0.54 mm; P<0.01). Logistic regression was used to evaluate the independent predictive value of those variables that achieved significance in univariate analysis (IA maximum size and SR). Using stepwise selection, only SR remained in the final predictive model (OR, 2.12; 95% CI, 1.09 to 4.13). SR, the ratio between aneurysm size and parent artery diameter, can be easily calculated from 2-dimensional angiograms and correlates with IA rupture status on presentation in a blinded analysis. SR should be further studied in a large prospective observational cohort to predict true IA risk of rupture.

Natural conception rates in subfertile couples following fertility awareness training.

PubMed

Frank-Herrmann, P; Jacobs, C; Jenetzky, E; Gnoth, C; Pyper, C; Baur, S; Freundl, G; Goeckenjan, M; Strowitzki, T

2017-04-01

To analyze cumulative pregnancy rates of subfertile couples after fertility awareness training. A prospective observational cohort study followed 187 subfertile women, who had received training in self-observation of the fertile phase of the menstrual cycle with the Sensiplan method, for 8 months. The women, aged 21-47 years, had attempted to become pregnant for 3.5 years on average (range 1-8 years) before study entry. Amenorrhea, known tubal occlusion and severe male factor had been excluded. An additional seven women, who had initially been recruited, became pregnant during the cycle immediately prior to Sensiplan training: this is taken to be the spontaneous pregnancy rate per cycle in the cohort in the absence of fertility awareness training. The cumulative pregnancy rate of subfertile couples after fertility awareness training was 38% (95% CI 27-49%; 58 pregnancies) after eight observation months, which is significantly higher than the estimated basic pregnancy rate of 21.6% in untrained couples in the same cohort. For couples who had been seeking to become pregnant for 1-2 years, the pregnancy rate increased to 56% after 8 months. A female age above 35 (cumulative pregnancy rate 25%, p = 0.06), couples who had attempted to become pregnant for more than 2 years (cumulative pregnancy rate 17%, p < 0.01), all significantly reduce the chances of conceiving naturally at some point. Training women to identify their fertile window in the menstrual cycle seems to be a reasonable first-line therapy in the management of subfertility.

LEF1 is preferentially expressed in the tubal-peritoneal junctions and is a reliable marker of tubal intraepithelial lesions

PubMed Central

Schmoeckel, Elisa; Odai-Afotey, Ashley A.; Schleiβheimer, Michael; Rottmann, Miriam; Flesken-Nikitin, Andrea; Ellenson, Lora H.; Kirchner, Thomas; Mayr, Doris; Nikitin, Alexander Yu.

2017-01-01

Recently it has been reported that serous tubal intraepithelial carcinoma (STIC), the likely precursor of ovarian/extra-uterine high-grade serous carcinoma, are frequently located in the vicinity of tubal-peritoneal junctions, consistent with the cancer-prone features of many epithelial transitional regions. To test if p53 (aka TP53)-signatures and secretory cell outgrowths (SCOUTs) also localize to tubal-peritoneal junctions, we examined these lesions in the fallopian tubes of patients undergoing salpingo-oophorectomy for sporadic high-grade serous carcinomas or as a prophylactic procedure for carriers of familial BRCA1 or 2 mutations. STICs were located closest to the tubal-peritoneal junctions with an average distance of 1.31 mm, while SCOUTs were not detected in the fimbriated end of the fallopian tube. Since many epithelial transitional regions contain stem cells, we also determined the expression of stem cell markers in the normal fallopian tube, tubal intraepithelial lesions and high-grade serous carcinomas. Of those, LEF1 was consistently expressed in the tubal-peritoneal junctions and all lesions, independent of p53 status. All SCOUTs demonstrated strong nuclear expression of β-catenin consistent with the LEF1 participation in the canonical WNT pathway. However, β-catenin was preferentially located in the cytoplasm of cells comprising STICs and p53 signatures, suggesting WNT-independent function of LEF1 in those lesions. Both frequency of LEF1 expression and β-catenin nuclear expression correlated with the worst 5 year patient survival, supporting important role of both proteins in high-grade serous carcinoma. Taken together, our findings suggest the existence of stem cell niche within the tubal-peritoneal junctions. Furthermore, they support the notion that the pathogenesis of SCOUTs is distinct from that of STICs and p53 signatures. The location and discrete patterns of LEF1 and β-catenin expression may serve as highly sensitive and reliable ancillary markers for the detection and differential diagnosis of tubal intraepithelial lesions. PMID:28664938

Efficacy of Yavakshara Taila Uttarabasti in the management of fallopian tube blockage.

PubMed

Baria, Hetal P; Donga, Shilpa B; Dei, Laxmipriya

2015-01-01

Tubal blockage is one of the most common causative factors for female barrenness. It accounts for about 25-35% of female infertility. It is very difficult to manage, as the treatment choices for it are only tubal re-constructive surgery and in vitro fertilization (IVF). On the other hand, there is not established any reliable Ayurvedic treatment for the tubal blockage. It is the need of the time to establish an efficient and cost-effective therapy for this problem. To evaluate the efficacy of Yavakshara Taila Uttarabasti in fallopian tubal blockage. Patients of childbearing age with active marital life of 1 year or more, having complaint of failure to conceive with at least one fallopian tube blockage were selected. Total 19 patients were registered with 42.11% unilateral and 57.89% bilateral tubal blockage. Yavakshara Taila (5 ml) Intrauterine Uttarabasti was given for 6 days (with interval of 3 days in between), after completion of menstrual cycle for two consecutive cycles. The tubal patency was found in 68.75% of patients and conception was achieved in 6.25% of patients. Yavakshara Taila Uttarabasti an effective procedure for treating tubal blockage with no apparent evidence of complication.

[Analysis on Clinical Characteristic and Risk Factors of Patients Coexistence of Cerebral Artery Stenosis with Unruptured Intracranial Aneurysm].

PubMed

Zhao, Hai-Yan; Han, Jin-Tao; Fan, Dong-Sheng

2017-09-01

To analyze the incidence of intracranial unruptured aneurysms in patients with intracranial artery stenosis,clinical features,and investigate the risk factors for unruptured intracranial aneurysms. Medical records from all patients performed with digital subtraction angiography (DSA) who had been treated at Peking University Third Hospital,China,from January 2012 to December 2015 were retrospectively reviewed to identify cases coexistence with cerebral artery stenosis and unruptured intracranial aneurysm. Of 273 patients with cerebral artery stenosis (≥50%),intracranial unruptured aneurysms was observed in 17 cases (6.23%) from age of 45 to 78,among them 8 (47.06%) were female and 9 (52.94%) were male. The incidence of unruptured intracranial aneurysm in male patients was 4.17% (9/216),and that of female was 14.4% (8/57). There was statistically significant difference between the male and female incidence of intracranial aneurysm ( P <0.05). Of these 17 patients,16 (94.12%) aneurysms were located in the internal carotid artery (ICA) system,1 (5.88%) aneurysm was located at the tip of the basilar artery. In 11 cases (64.71%),aneurysms were located at the distal of the stenotic vessels,2 (11.76%) were located at the proximal of the stenotic vessels,and 4 cases (23.53%) of which the aneurysm and stenosis were not in the same artery. Logistic multivariate analysis showed that gender was an independent risk factor for aneurysms in patients with cerebral arterial stenosis. In the intracranial artery stenosis atients,the possibility of the occurrence of the aneurysm is much higher than the general population,and women were more prominent than man. Sex is an independent risk factor for aneurysms in patients with cerebral arterial stenosis.

Ovum transmigration after salpingectomy for ectopic pregnancy.

PubMed

Ross, Jackie A; Davison, Amelia Z; Sana, Yasmin; Appiah, Adjoa; Johns, Jemma; Lee, Christopher T

2013-04-01

What proportion of pregnancies are a result of ovum transmigration after salpingectomy for ectopic pregnancy? Approximately one-third of spontaneously conceived pregnancies are a result of pick-up of the ovum from the ovary contralateral to the remaining tube in women with a history of salpingectomy. The corpus luteum has been found contralateral to tubal ectopic pregnancies in 32% of reported cases. The rate of contralateral ovum pick-up in intrauterine pregnancies is not known. We conducted a retrospective cohort study of clinical and ultrasound records collected over a 12-year period 1999-2010. Ten per cent of cases identified were excluded from the final analysis due to incomplete data or bilateral corpora lutea. Included were 842 pregnancies in 707 women with a history of unilateral salpingectomy for ectopic pregnancy and subsequent spontaneous pregnancy. The study was set in the Early Pregnancy Unit of a large UK inner city teaching hospital. The outcome measure was the side of the corpus luteum in relation to the side of the remaining tube. The corpus luteum was located in the ovary contralateral to the remaining tube in 266/842 pregnancies (31.6%; 95% CI 28.5-34.8%). There was no significant difference in this proportion between intrauterine and ectopic pregnancies [246/769 (32.0%) versus 21/73 (28.8%), P = 0.60]. This was a retrospective study and so did not address the conception rate according to the laterality of ovulation. Our findings were very similar to the frequency of ectopic pregnancies found contralateral to the corpus luteum described in previous studies. Ovum pick-up from the cul-de-sac probably occurs reasonably frequently and is unlikely to have a causative role in the pathogenesis of ectopic pregnancy. It is not known how often this phenomenon occurs in women with intact Fallopian tubes. No specific funding was obtained. The authors have no conflicts of interest to declare.

Imaging techniques for assessment of tubal status

PubMed Central

Panchal, Sonal; Nagori, Chaitanya

2014-01-01

Fallopian tubes make a vital portal for transfer of gametes and embryo. Tubal factor is responsible for infertility in 25-35% of cases. Hysterosalpingography (HSG) has been used to evaluate the uterine cavity and the tubal status since decades. It uses iodinated contrast and X-rays and is painful and inconvenient for patient. Laparoscopy is considered to be the gold standard for tubal evaluation, but is an operative procedure and needs anesthesia. Though ultrasound is a modality of choice for assessment of uterus and ovaries, it does not allow assessment of the fallopian tube unless there is any fluid surrounding it or inside the lumen. This fluid interface can be created artificially by introducing saline in the uterine cavity and fallopian tubes and scanning simultaneously. The procedure is named Saline infusion HSG. Saline infusion sonohysterosalpingography (SIS) can be done with B mode US and Doppler. SIS can demonstrate a patent tube but if blocked, the site of block cannot be demonstrated. Ultrasound contrast agents can be used for tubal assessment using contrast mode on the scanners. This procedure is known as hystero-contrast sonography (HyCoSy). This actually shows the passage of hyperechoic contrast agent through tubal lumen and delineates it and locates the site of block. Using the volume ultrasound may even make the demonstration of tubal status and fimbriae better. Results of HyCoSy have been found to correlate well with laparoscopic findings, which are a gold standard. It is recommended by National Institute for Health and Clinical Excellence as a primary investigation for tubal assessment in patients without any positive history of tubal damage and also can replace a second look laparoscopy. PMID:24829524

Successful Pregnancies After Adequate Hormonal Replacement in Patients With Combined Pituitary Hormone Deficiencies

PubMed Central

Bianchi, Paulo H. M.; Franca, Marcela M.; Otto, Aline P.; Rodrigues, Rodrigo J. M.; Ejzenberg, Dani; Serafini, Paulo C.; Baracat, Edmundo Chada; Francisco, Rossana P. V.; Brito, Vinicius N.; Arnhold, Ivo J. P.; Mendonca, Berenice B.

2017-01-01

Context: Women with hypopituitarism have lower pregnancy rates after ovulation induction. Associated pituitary hormone deficiencies might play a role in this poorer outcome. Objective: We evaluated fertility treatment and pregnancy outcomes in five women with childhood-onset combined pituitary hormone deficiencies (CPHD). Patients and Methods: Five women with CPHD were referred for fertility treatment after adequacy of hormone replacement was determined. Patients were subjected to controlled ovarian stimulation (COS) for timed intercourse, intrauterine insemination, or in vitro fertilization, according to the presence or absence of other infertility factors (male or tubal). Results: All women became pregnant. The number of COS attempts until pregnancy was achieved varied between 1 and 5. The duration of COS resulting in at least one dominant follicle varied between 9 and 28 days, and total gonadotropin consumed varied between 1200 and 3450 IU. Two patients with severely suppressed basal gonadotropin levels since an early age had a cancelled COS cycle. All pregnancies were singleton except one (monochorionic twin gestation). The gestational ages at birth ranged from 35 weeks to 39 weeks and 4 days; three patients underwent cesarean section, and two had vaginal deliveries. Only one newborn was small for gestational age (delivered at 35 weeks). Conclusion: Adequate hormonal replacement prior to ovarian stimulation resulted in successful pregnancies in patients with childhood-onset CPHD, indicating that hormone replacement, including growth hormone, is an important step prior to fertility treatments in these patients. PMID:29264457

Lung Function in Pregnancy in Langerhans Cell Histiocytosis.

PubMed

Radzikowska, Elżbieta; Wiatr, Elżbieta; Franczuk, Monika; Bestry, Iwona; Roszkowski-Śliż, Kazimierz

2018-01-01

Pulmonary Langerhans cell histiocytosis (LCH) is a rare disease, affecting usually young people. The course of the disease is variable. In some pulmonary LCH patients a severe lung destruction and progression in spite of chemotherapy is observed, but in others just a cessation of smoking induces a regression of the disease. In the present study we seek to determine the influence of pregnancy on pulmonary function in LCH patients, an unchartered area of research. We addressed the issue by investigating eight pregnant women out of the 45 women hospitalized with the diagnosis of pulmonary LCH in the period from 2000 to 2015. For five of the eight pregnant women it was the second gestation. The median follow-up period was 120 months (range 72-175 months). Ten healthy children were born by a C-section. Two spontaneous miscarriages in the seventh week of gestation, and one tubal ectopic pregnancy were recorded. We found that pregnancy did not significantly influence pulmonary function assessed by the following indices: forced expiratory volume in 1 s (FEV1), lung vital capacity (VC), total lung capacity (TLC), residual volume (RV), diffusing capacity of the lungs for carbon monoxide (DLCO), and the distance and arterial oxygen saturation in 6-min walk test. Only one patient in the third trimester of pregnancy experienced bilateral pneumothorax, with persistent air leak. In all patients, delivery and postpartum period were uneventful. We conclude that pregnancy in pulmonary LCH patients is safe and not associated with deterioration of pulmonary function or blood oxygenation.

Pregnancy outcome following myomectomy.

PubMed

Begum, N; Anwary, S A; Alfazzaman, M; Sultana, P; Banu, J; Deeba, F; Mahzabin, Z; Nahar, K N

2015-01-01

In developing countries, abdominal myomectomy is still a modality of treatment for large and symptomatic uterine fibroid in women who wish to retain their fertility and preserve uterus. In order to assess the outcome of pregnancies after myomectomy, a prospective observational study was carried out in the Department of Obstetrics and Gynaecology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh, from July 1999 and June 2011. Study included 40 married women of reproductive age, suffering either from primary or secondary subfertility, and who had uterine fibroid and strongly wished to conceive shortly after myomectomy using microsurgical procedure with no existence of other male and female subfertility factor. These women were followed up at 3, 6, 12 and 24 month intervals over telephone and outdoor visits. Data were recorded on preformed questionnaires. Post myomectomy hysterosalpingography was done at about 16 weeks after myomectomy. Patients were advised to try for pregnancy after 16 weeks of operation. Maximum number of women belonged to age group 31-35 years (n=14, 35%); primary subfertility was 67.5% and secondary 32.5%; in maximum number of cases duration of subfertility was 2-5 years (n=22, 55%); type of fibroid were solitary (52.5%) and multiple (47.5%); type of myoma were intramural (75%), submucous (2.5%) and combined (22.5%); location of myoma were fundal (5%), anterior wall (25%), posterior wall (20%) and combined (50%); diameter of removed myoma were <5cm (2.5%), 5-8cm (67.5%), >8-10(20%) and >10cm (10%); uterine size before myomectomy were (in weeks) <12(22.5%), 12-14 (27.5%), 15-20 (32.5%), 21-25 (15%) and >25 (2.5%). Hysterosalpingography was done in 16(40%) cases, and the findings were both tube patent (62.5%), unilateral tubal block (31.2%) and bilateral tubal block (6.2%). Menorrhagia after myomectomy was present only in 5% cases. After uterine myomectomy, 14(35%) women conceived, common time interval between myomectomy and conception was 1-2 years (42.9%), conception was spontaneous in 71.4%. Out of 14 who conceived after myomectomy 12(85.7%) delivered live babies by LUCS, and most of the babies weighed >3kg (58.3%).

Transabdominal antepartum amnioinfusion.

PubMed

Gramellini, D; Fieni, S; Kaihura, C; Faiola, S; Vadora, E

2003-11-01

The purpose of our study was to evaluate whether transabdominal antepartum amnioinfusion is associated with maternal complications during pregnancy and at childbirth. Fifty-three pregnant women, hospitalized for oligohydramnios and submitted to transabdominal antepartum amnioinfusion between 16 and 34 weeks' gestational age, were compared with a historic group of 42 pregnant women treated conservatively. The study population was divided into two groups of women with ruptured and unruptured membranes (Groups A and B, respectively). The latency period between time of admission and term of pregnancy was more favorable in amnioinfused patients (Group A: 22 vs. 11 days; Group B: 30 vs. 9 days), and none of the maternal adverse events under study was significantly more common in amnioinfused patients. By contrast, maternal temperature over 38 degrees C was more frequent among controls than among amnioinfused patients with ruptured membranes (23% vs. 4%); so was the number of cesarean sections for fetal distress in Group B (50 vs. 11%). Antepartum amnioinfusion does not appear to induce greater complications than conservative treatment for oligohydramnios, with or without premature rupture of membranes. On the contrary, this procedure seems to offer several benefits to pregnant women.

Patients with cervical Ureaplasma Urealyticum and Chlamydia Trachomatis infection undergoing IVF/ICSI-ET: The need for new paradigm.

PubMed

Xie, Qing-Zhen; Xu, Wang-Ming; Qi, Qian-Rong; Luo, Zeng-Li; Dong, Lan

2016-10-01

Genital tract infections with ureaplasma urealyticum (UU) and chlamydia trachomatis (CT) are the most frequent sexually-transmitted disease worldwide. UU and CT infections are considered to be the leading cause for infertility and adverse pregnancy outcomes. However, little is known about the specific effect of cervical UU and CT infections on the etiology of female infertility, as well as the pregnancy outcomes of the patients undergoing in vitro fertilization/intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET). In order to find the association between cervical UU and/or CT infection and pregnancy outcomes, we conducted a retrospective case-control study on the patients undergoing IVF/ICSI-ET with cervical UU and/or CT infection. A total of 2208 patients who received IVF/ICSI-ET were enrolled in this study. Data on the general conditions, pregnancy history and clinical pregnant outcomes were analyzed in terms of the cervical UU and CT detection. Our results revealed that cervical UU and CT infections were the risk factors for ectopic pregnancy and tubal factor-induced infertility. Moreover, the pregnancy rate, abortion rate, ectopic pregnancy rate and premature birth rate in patients with UU and/or CT infections showed no significant difference when compared with the control group. We recommend that cervical UU and CT detection should be an optional item for infertility patients and clinical UU detection should differentiate the subtypes of cervical UU. Positive cervical UU and CT infections should not be taken as strict contraindications for IVF/ICSI-ET.

Efficacy of Yavakshara Taila Uttarabasti in the management of fallopian tube blockage

PubMed Central

Baria, Hetal P.; Donga, Shilpa B.; Dei, Laxmipriya

2015-01-01

Introduction: Tubal blockage is one of the most common causative factors for female barrenness. It accounts for about 25-35% of female infertility. It is very difficult to manage, as the treatment choices for it are only tubal re-constructive surgery and in vitro fertilization (IVF). On the other hand, there is not established any reliable Ayurvedic treatment for the tubal blockage. It is the need of the time to establish an efficient and cost-effective therapy for this problem. Aim: To evaluate the efficacy of Yavakshara Taila Uttarabasti in fallopian tubal blockage. Materials and Methods: Patients of childbearing age with active marital life of 1 year or more, having complaint of failure to conceive with at least one fallopian tube blockage were selected. Total 19 patients were registered with 42.11% unilateral and 57.89% bilateral tubal blockage. Yavakshara Taila (5 ml) Intrauterine Uttarabasti was given for 6 days (with interval of 3 days in between), after completion of menstrual cycle for two consecutive cycles. Results: The tubal patency was found in 68.75% of patients and conception was achieved in 6.25% of patients. Conclusion: Yavakshara Taila Uttarabasti an effective procedure for treating tubal blockage with no apparent evidence of complication. PMID:26730135

Prophylactic Diclectin reduces the incidence of postoperative vomiting.

PubMed

Reeve, Brenda K; Cook, Deborah J; Babineau, Denise; Scholes, L Cory; Buckley, D Norman

2005-01-01

Diclectin(R) (DCL) is an effective antiemetic used for relief of nausea and vomiting in pregnancy. It is unknown whether DCL is effective in the prevention of postoperative nausea and vomiting (PONV). We conducted a randomized, stratified, double-blind placebo-controlled trial to examine the incidence of PONV in women undergoing elective laparoscopic tubal ligation in the day surgery setting. DCL (doxylamine succinate 10 mg and pyridoxine hydrochloride 10 mg) was administered orally the night before surgery, the morning of surgery, and upon hospital discharge. We enrolled 146 women in the trial, 127 of whom were included in the effectiveness analysis and 102 of whom were included in the efficacy analysis. We did not detect a difference in the incidence of nausea and vomiting in the first six hours postoperatively after adjusting for additional antiemetics administered. Patients receiving DCL as compared with placebo were significantly less likely to experience vomiting six to 24 hr postoperatively [5/59 (8.5%) vs 14/55 (25.4%), P < 0.017]. Treated patients tended to return to work earlier than those who received placebo (1.74 vs 3.7 days P = NS). Perioperative oral DCL reduces the incidence of postoperative vomiting in women undergoing elective laparoscopic tubal ligation, and may accelerate return to work.

Methylene blue dyeing of cellular nuclei during salpingoscopy, a new in-vivo method to evaluate vitality of tubal epithelium.

PubMed

Marconi, G; Quintana, R

1998-12-01

The Fallopian tube can be damaged by different noxious substances that may change cellular ultrastructure and function. Alteration of the cell membrane allows the passage of certain aniline dyes, which can stain the nucleus. A total of 310 Fallopian tubes from 163 patients who underwent a surgical or diagnostic laparoscopy during fertility studies was analysed by salpingoscopy. Cellular nuclei were stained by injection of 20 ml of a 10% solution of methylene blue in saline solution (NaCl 10%) through the cervical cannula prior to salpingoscopy. Evaluation of nuclear staining with methylene blue, adhesions, vascular alterations, and the flattening of folds in relation to pregnancy outcome was undertaken. Quantification of salpingoscopic findings was carried out according to a score. Flattening of folds and vascular alterations showed no difference in the pregnant and non-pregnant groups. On the other hand, adhesions and nuclear dyeing were significantly greater in the non-pregnant group (adhesions 13.6 versus 26.8%, P < 0.004, and nuclear dyeing: 25 versus 41.7%, P < 0.009, pregnant versus non-pregnant). Methylene blue dye is a new tool to evaluate in vivo cyto-histological tubal damage, and is a useful and simple method to provide a prognosis of salpingean function.

Effect of Tubal Sterilization Technique on Risk of Serous Ovarian and Primary Peritoneal Carcinoma

PubMed Central

LESSARD-ANDERSON, Collette R.; HANDLOGTEN, Kathryn S.; MOLITOR, Rochelle J.; DOWDY, Sean C.; CLIBY, William A.; WEAVER, Amy L.; SAUVER, Jennifer ST.; BAKKUM-GAMEZ, Jamie N.

2014-01-01

Objective To determine the effect of excisional tubal sterilization on subsequent development of serous epithelial ovarian cancer (EOC) or primary peritoneal cancer (PPC). Methods We performed a population-based, nested case-control study using the Rochester Epidemiology Project. We identified all patients with a diagnosis of serous EOC or PPC from 1966 through 2009. Each case was age-matched to 2 controls without either diagnosis. Odds ratios (ORs) and corresponding 95% CIs were estimated from conditional logistic regression models. Models were adjusted for prior hysterectomy, prior salpingo-oophorectomy, oral contraceptive use, endometriosis, infertility, gravidity, and parity. Results In total, we identified 194 cases of serous EOC and PPC during the study period and matched them with 388 controls (mean [SD] age, 61.4 [15.2] years). Fourteen cases (7.2%) and 46 controls (11.9%) had undergone tubal sterilization. Adjusted risk of serous EOC or PPC was slightly lower after any tubal sterilization (OR, 0.59 [95% CI, 0.29–1.17]; P=.13). The rate of excisional tubal sterilization was lower in cases than controls (2.6% vs 6.4%). Adjusted risk of serous EOC and PPC was decreased by 64% after excisional tubal sterilization (OR, 0.36 [95% CI, 0.13–1.02]; P=.054) compared with those without sterilization or with nonexcisional tubal sterilization. Conclusions We present a population-based investigation of the effects of excisional tubal sterilization on the risk of serous EOC and PPC. Excisional methods may confer greater risk reduction than other sterilization methods. PMID:25316178

Tubal infertility and the intrauterine device.

PubMed

Cramer, D W; Schiff, I; Schoenbaum, S C; Gibson, M; Belisle, S; Albrecht, B; Stillman, R J; Berger, M J; Wilson, E; Stadel, B V

1985-04-11

To study the association between intrauterine devices (IUDs) and pelvic inflammatory disease, we compared contraceptive histories in 4185 while women--283 nulliparous women with primary tubal infertility, 69 women with secondary tubal infertility, and 3833 women admitted for delivery at seven collaborating hospitals from 1981 to 1983. The relative risk of tubal infertility associated with IUD use was calculated by means of multivariate logistic regression to control for confounding factors, including region, year of menarche, religion, education, smoking, and reported number of sexual partners. The adjusted risk of primary tubal infertility associated with any IUD use before a first live birth was 2.0 (95 per cent confidence limits, 1.5 to 2.6) relative to nonuse. Users of the Dalkon Shield had an adjusted risk of 3.3 (1.7 to 6.1), users of the Lippes Loop or Saf-T-Coil had a risk of 2.9 (1.7 to 5.2), and users of copper IUDs had a risk of 1.6 (1.1 to 2.4). Women who reported having only one sexual partner had no increased risk of primary tubal infertility associated with IUD use. The adjusted risk of secondary tubal infertility associated with use of a copper IUD after a first live birth was not statistically significant (1.5; 95 per cent confidence limits, 0.8 to 3.0), whereas the risk from similar use of noncopper devices was significant (2.8; 1.3 to 5.9). We conclude that tubal infertility is associated with IUD use, but less so with copper IUDs.

Tubal risk markers for failure to place transcervical sterilization coils

PubMed Central

Leyser-Whalen, Ophra; Rouhani, Mahta; Rahman, Mahbubur; Berenson, Abbey B

2011-01-01

Background There is a growing body of literature on placement rates of the Essure® procedure, yet prior studies have not attempted to identify tubal-associated risk factors for placement failures. The current study examines risk markers associated with the inability to deploy the Essure® coils into the tubal lumen using the new ESS305 design. Study Design We used electronic medical record data to assess risk markers associated with the inability to place the Essure coils in the tubal lumen using the new ESS305 design. A total of 310 attempted procedures between June 14, 2007, and April 29, 2011 were analyzed. Results There were 18 tubal failures (5.8%) out of the 310 attempted procedures. A history of a prior sexually transmitted infection (STI) was associated with tubal failure (OR 2.64, 95% confidence interval (CI) 1.01–6.90; p=.048). Conclusions We speculate that the observed association between a prior STI and an inability to place the coil was due to a past history of pelvic inflammatory disease. PMID:22036044

Cost-effectiveness of tubal patency tests.

PubMed

Verhoeve, H R; Moolenaar, L M; Hompes, P; van der Veen, F; Mol, B W J

2013-04-01

Guidelines are not in agreement on the most effective diagnostic scenario for tubal patency testing; therefore, we evaluated the cost-effectiveness of invasive tubal testing in subfertile couples compared with no testing and treatment. Cost-effectiveness analysis. Decision analytic framework. Computer-simulated cohort of subfertile women. We evaluated six scenarios: (1) no tests and no treatment; (2) immediate treatment without tubal testing; (3) delayed treatment without tubal testing; (4) hysterosalpingogram (HSG), followed by immediate or delayed treatment, according to diagnosis (tailored treatment); (5) HSG and a diagnostic laparoscopy (DL) in case HSG does not prove tubal patency, followed by tailored treatment; and (6) DL followed by tailored treatment. Expected cumulative live births after 3 years. Secondary outcomes were cost per couple and the incremental cost-effectiveness ratio. For a 30-year-old woman with otherwise unexplained subfertility for 12 months, 3-year cumulative live birth rates were 51.8, 78.1, 78.4, 78.4, 78.6 and 78.4%, and costs per couple were €0, €6968, €5063, €5410, €5405 and €6163 for scenarios 1, 2, 3, 4, 5 and 6, respectively. The incremental cost-effectiveness ratios compared with scenario 1 (reference strategy), were €26,541, €19,046, €20,372, €20,150 and €23,184 for scenarios 2, 3, 4, 5 and 6, respectively. Sensitivity analysis showed the model to be robust over a wide range of values for the variables. The most cost-effective scenario is to perform no diagnostic tubal tests and to delay in vitro fertilisation (IVF) treatment for at least 12 months for women younger than 38 years old, and to perform no tubal tests and start immediate IVF treatment from the age of 39 years. If an invasive diagnostic test is planned, HSG followed by tailored treatment, or a DL if HSG shows no tubal patency, is more cost-effective than DL. © 2013 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2013 RCOG.

Cytokine and growth factor concentration in cerebrospinal fluid from patients with hydrocephalus following endovascular embolization of unruptured aneurysms in comparison with other types of hydrocephalus.

PubMed

Killer, Monika; Arthur, Adam; Al-Schameri, Abdul Rahman; Barr, John; Elbert, Donald; Ladurner, Gunther; Shum, Julie; Cruise, Gregory

2010-10-01

To better understand the development of hydrocephalus of different origins, we evaluated cytokine and growth factor concentration in cerebrospinal fluid from patients with hydrocephalus. CSF was collected from patients developing hydrocephalus following hemorrhage (n = 15), patients with normal pressure hydrocephalus (n = 10), and following the embolization of unruptured intracranial aneurysms (n = 9). Myelography patients (n = 15) served as controls. Quantification of 11 molecules relating angiogenesis, inflammation, and wound healing in the CSF was performed using ELISA. All three hydrocephalus groups had decreased concentration of TIMP-4 compared to the normal group. The hemorrhage group showed increased concentration of IL-6, IL-8, MCP-1, MMP-9, and TIMP-1 compared to the control group. The unruptured aneurysm group had increased concentration of IL-6 and decreased concentration of TIMP-2 compared to the control group. Compared to the normal patients, increased concentrations of wound healing molecules were evident in all three groups. Increased inflammation was evident in the hemorrhage and unruptured aneurysm groups.

Ovulation induction with clomiphene citrate and metformin in women with polycystic ovary syndrome.

PubMed

Leanza, V; Coco, L; Grasso, F; Leanza, G; Zarbo, G; Palumbo, M

2014-06-01

Polycystic ovary syndrome (PCOS) is one of the most common causes of ovulatory infertility. It is an endocrine disorders characterized by a high level of male hormones (androgens) and frequent anovulatory cycles associated with multiple ovarian microcysts. The aim of this paper was to evaluate effects of a Clomiphene citrate alone versus a combined treatment (Metformin and Clomiphene citrate). A total of 60 women with PCOS and infertility were evaluated. Inclusions criteria were: age 26-34 years, nulliparity, above 3 years of sterility, multiple ovarian microcysts, BMI>27.5, oligomenorrhea/amenorrhea, hyperandrogenism and normal male fertility. Four patients were excluded (renal damage 2, tubal occlusion 1 and Pelvic Inflammatory Disease 1). The remaining 56 were divided into 2 groups: group A were inducted with Clomiphene Citrate alone, while group B were inducted with Clomiphene citrate and Metformin. In group A we obtained ovulation in 20 women (71.4%), 8 pregnancies (28.5%) and one (3.5%) spontaneous abortion. In group B we obtained ovulation in 24 women (85.7%), 15 pregnancies (53.5%) and no spontaneous abortions. Combined treatment was found to be more effective (53.5) in improving pregnancy rate compared to monotherapy (28.5%).

European consensus conference on unruptured brain AVMs treatment (Supported by EANS, ESMINT, EGKS, and SINCH).

PubMed

Cenzato, Marco; Boccardi, Edoardo; Beghi, Ettore; Vajkoczy, Peter; Szikora, Istvan; Motti, Enrico; Regli, Luca; Raabe, Andreas; Eliava, Shalva; Gruber, Andreas; Meling, Torstein R; Niemela, Mika; Pasqualin, Alberto; Golanov, Andrey; Karlsson, Bengt; Kemeny, Andras; Liscak, Roman; Lippitz, Bodo; Radatz, Matthias; La Camera, Alessandro; Chapot, René; Islak, Civan; Spelle, Laurent; Debernardi, Alberto; Agostoni, Elio; Revay, Martina; Morgan, Michael K

2017-06-01

In December of 2016, a Consensus Conference on unruptured AVM treatment, involving 24 members of the three European societies dealing with the treatment of cerebral AVMs (EANS, ESMINT, and EGKS) was held in Milan, Italy. The panel made the following statements and general recommendations: (1) Brain arteriovenous malformation (AVM) is a complex disease associated with potentially severe natural history; (2) The results of a randomized trial (ARUBA) cannot be applied equally for all unruptured brain arteriovenous malformation (uBAVM) and for all treatment modalities; (3) Considering the multiple treatment modalities available, patients with uBAVMs should be evaluated by an interdisciplinary neurovascular team consisting of neurosurgeons, neurointerventionalists, radiosurgeons, and neurologists experienced in the diagnosis and treatment of brain AVM; (4) Balancing the risk of hemorrhage and the associated restrictions of everyday activities related to untreated unruptured AVMs against the risk of treatment, there are sufficient indications to treat unruptured AVMs grade 1 and 2 (Spetzler-Martin); (5) There may be indications for treating patients with higher grades, based on a case-to-case consensus decision of the experienced team; (6) If treatment is indicated, the primary strategy should be defined by the multidisciplinary team prior to the beginning of the treatment and should aim at complete eradication of the uBAVM; (7) After having considered the pros and cons of a randomized trial vs. a registry, the panel proposed a prospective European Multidisciplinary Registry.

Analysis of risk factors for perifocal oedema after endovascular embolization of unruptured intracranial arterial aneurysms

PubMed Central

Lukic, Snezana; Jankovic, Slobodan; Popovic, Katarina Surlan; Bankovic, Dragic; Popovic, Peter; Mijailovic, Milan

2015-01-01

Background Endovascular embolization is a treatment of choice for the management of unruptured intracranial aneurysms, but sometimes is complicated with perianeurysmal oedema. The aim of our study was to establish incidence and outcomes of perianeurysmal oedema after endovascular coiling of unruptured intracranial aneurysms, and to reveal possible risk factors for development of this potentially serious complication. Methods In total 119 adult patients with endovascular embolization of unruptured intracranial aneurysm (performed at Department for Interventional Neuroradiology, Clinical Center, Kragujevac, Serbia) were included in our study. The embolizations were made by electrolite-detachable platinum coils: pure platinum, hydrophilic and combination of platinum and hydrophilic coils. Primary outcome variable was perianeurysmal oedema visualized by magnetic resonance imaging (MRI) 7, 30 and 90 days after the embolization. Results The perianurysmal oedema appeared in 47.6% of patients treated with hydrophilic coils, in 21.6% of patients treated with platinum coils, and in 53.8% of those treated with mixed type of the coils. The multivariate logistic regression showed that variables associated with occurrence of perianeurysmal oedema are volume of the aneurysm, hypertension, diabetes and smoking habit. Hypertension is the most important independent predictor of the perianeurysmal oedema, followed by smoking and diabetes. Conclusions The results of our study suggest that older patients with larger unruptured intracranial aneurysms, who suffer from diabetes mellitus and hypertension, and have the smoking habit, are under much higher risk of having perianeurysmal oedema after endovascular coiling. PMID:26834520

Comparison of clipping and coiling in elderly patients with unruptured cerebral aneurysms

PubMed Central

Bekelis, Kimon; Gottlieb, Daniel J.; Su, Yin; O’Malley, A. James; Labropoulos, Nicos; Goodney, Philip; Lawton, Michael T.; MacKenzie, Todd A.

2016-01-01

OBJECTIVE The comparative effectiveness of the 2 treatment options—surgical clipping and endovascular coiling—for unruptured cerebral aneurysms remains an issue of debate and has not been studied in clinical trials. The authors investigated the association between treatment method for unruptured cerebral aneurysms and outcomes in elderly patients. METHODS The authors performed a cohort study of 100% of Medicare fee-for-service claims data for elderly patients who had treatment for unruptured cerebral aneurysms between 2007 and 2012. To control for measured confounding, the authors used propensity score conditioning and inverse probability weighting with mixed effects to account for clustering at the level of the hospital referral region (HRR). An instrumental variable (regional rates of coiling) analysis was used to control for unmeasured confounding and to create pseudo-randomization on the treatment method. RESULTS During the study period, 8705 patients underwent treatment for unruptured cerebral aneurysms and met the study inclusion criteria. Of these patients, 2585 (29.7%) had surgical clipping and 6120 (70.3%) had endovascular coiling. Instrumental variable analysis demonstrated no difference between coiling and clipping in 1-year postoperative mortality (OR 1.25, 95% CI 0.68–2.31) or 90-day readmission rate (OR 1.04, 95% CI 0.66–1.62). However, clipping was associated with a greater likelihood of discharge to rehabilitation (OR 6.39, 95% CI 3.85–10.59) and 3.6 days longer length of stay (LOS; 95% CI 2.90–4.71). The same associations were present in propensity score–adjusted and inverse probability– weighted models. CONCLUSIONS In a cohort of Medicare patients, there was no difference in mortality and the readmission rate between clipping and coiling of unruptured cerebral aneurysms. Clipping was associated with a higher rate of discharge to a rehabilitation facility and a longer LOS. PMID:27203150

[Clinical Value of Prophylactic Salpingectomy in Hysterectomy due to Uterine Benign Lesions].

PubMed

Zhao, Ling-Jun; Wang, Ping; Li, Xiu-Ying

2017-03-01

To explore the clinical value of resection of bilateral fallopian tubes in patients with benign uterine diseases who received (laparoscopic) hysterectomy or subhysterectomy through the postoperative pathologic analysis of resected fallopian tubes. A retrospective analysis was conducted to review the histopathological examination results in 1 272 women who underwent (laparoscopic) total hysterectomy or subtotal hysterectomy and the removal of bilateral fallopian tube simultaneously due to uterine leiomyoma, adenomyosis and other benign lesions from December 2010 to December 2015. Of the 1 272 patients, laparoscopic resection was underwent in 1 005 patients (79.01%) and laparotomy in 267 patients (20.99%). In the attachment area, 334 patients (26.26%) had tenderness signs, and 401 patients (31.53%) had signs of thickening. Total 2 498 fallopian tubes were removed. There were 1 654 tubal with no obvious abnormal appearance (66.21%), 636 tubal with lumen part of the uplift (25.46%), 128 fallopian tube with congestion and swelling (5.12%), 80 fallopian tube atrophy adhesions (3.20%). Pathological. showed 2 386 (95.52%) fallopian tubes with chronic fallopian tube inflammation, 988 (39.55%) of fallopian tube cyst, 80 (3.20%) of normal fallopian tube, 78 (3.12%) of tubal effusion, 48 (1.92% ) of tubal hyperplasia, 4 (0.26%) of tubal benign tumor, 8 (0.32%) of tubal mucosa atypical hyperplasia change and 2(0.08%) of tubal cancer. In the 10 cases of fallopian tube cancer and atypical hyperplasia, 8 had obvious changes of chronic inflammation in the contralateral fallopian tube, including 7 cases of atypical hyperplasia and 1 case of fallopian tube cancer. Prophylactic salpingectomy can prevent the occurrence of tubal inflammation and removal cancer incentives.

Proximal Tubal Patency Demonstrated Through Air Infusion During Flexible Office Hysteroscopy Is Predictive of Whole Tubal Patency.

PubMed

Parry, J Preston; Riche, Daniel; Aldred, Justin; Isaacs, John; Lutz, Elizabeth; Butler, Vicki; Shwayder, James

To determine whether air bubbles infused into saline during flexible office hysteroscopy can accurately predict tubal patency. Diagnostic accuracy study (Canadian Task Force classification II-1). An academic hospital. Women undergoing office hysteroscopy and ultrasound. Air infusion into saline during office hysteroscopy. The primary outcome measures were whether air bubbles traverse the ostia at hysteroscopy, whether there is patency at abdominal surgery, and the rate of cul-de-sac (CDS) fluid accumulation from office hysteroscopy. Four hundred thirty-five patients underwent office hysteroscopy with air infusion, 89 of whom also had abdominal surgery. Depending on interpretation, sensitivity to tubal occlusion was 98.3% to 100%, and specificity was 83.7% with standard chromopertubation pressures; 95.3% to 100% of the time proximal patency was observed, whole tubal patency was observed through chromopertubation for patients with surgical data. Changes in CDS fluid volume from before to after office hysteroscopy were also used as an indirect proxy for tubal patency. Patients with risk factors for occlusion such as known or suspected tubal disease, known or suspected adhesions, and sonographic identification of adhesions through the sliding sign were all less likely to demonstrate a change in CDS fluid volume after hysteroscopy than women without these risk factors (p < .0001). Bilateral dispersion of air bubbles during hysteroscopy better predicted shifts in CDS volume than these risk factors and demonstrated shifts comparable with bilateral patency at laparoscopy (p < .001). Air-infused saline at office hysteroscopy can accurately assess tubal patency. Additionally, bilateral patency identified through office hysteroscopy may predict bilateral patency at surgery better than several commonly used historic and sonographic variables. Published by Elsevier Inc.

Sexually Transmitted Diseases and Infertility

PubMed Central

TSEVAT, Danielle G.; WIESENFELD, Harold C.; Parks, Caitlin; PEIPERT, Jeffrey F.

2016-01-01

Female infertility, including tubal factor infertility, is a major public health concern worldwide. Most cases of tubal factor infertility are attributable to untreated sexually transmitted diseases that ascend along the reproductive tract and are capable of causing tubal inflammation, damage, and scarring. Evidence has consistently demonstrated the effects of Chlamydia trachomatis and Neisseria gonorrhoeae as pathogenic bacteria involved in reproductive tract morbidities including tubal factor infertility and pelvic inflammatory disease. There is limited evidence in the medical literature that other sexually transmitted organisms, including Mycoplasma genitalium, Trichomonas vaginalis, and other microorganisms within the vaginal microbiome may be important factors involved in the pathology of infertility. Further investigation into the vaginal microbiome and other potential pathogens is necessary in order to identify preventable causes of tubal factor infertility. Improved clinical screening and prevention of ascending infection may provide a solution to the persistent burden of infertility. PMID:28007229

Sterilization failures in Singapore: an examination of ligation techniques and failure rates.

PubMed

Cheng, M C; Wong, Y M; Rochat, R W; Ratnam, S S

1977-04-01

The University Department of Obstetrics and Gynecology, Kandang Kerbau Hospital in Singapore, initiated a study in early 1974 of failure rates for various methods of sterilization and the factors responsible for the failures. During the period January 1974 to March 1976, 51 cases of first pregnancy following ligation were discovered. Cumulative failure rates at 24 months were 0.34 per 100 women for abdominal sterilization, 1.67 for culdoscopic, 3.12 for vaginal, and 4.49 for laparoscopic procedures. Findings for 35 patients who underwent religation showed that recanalization and the establishment of a fistulous opening caused the majority of failures. Clearly, more effective methods of tubal occlusion in sterilization are needed.

Effects of Letrozole-HMG and Clomiphene-HMG on Incidence of Luteinized Unruptured Follicle Syndrome in Infertile Women Undergoing Induction Ovulation and Intrauterine Insemination: A Randomised Trial.

PubMed

Azmoodeh, Azra; Pejman Manesh, Mansoureh; Akbari Asbagh, Firouzeh; Ghaseminejad, Azizeh; Hamzehgardeshi, Zeinab

2015-09-01

Luteinized unruptured follicle (LUF) syndrome is considered a cause of ovulation failure and a subtle cause of infertility. Preovulatory injection of human chorionic gonadotropin (HCG) prevents or treats LUF syndrome, but it has also occurred after the induction of ovulation with clomiphene/HMG and HCG. This study was designed for evaluation and comparison of LUF incidence in eligible infertile women undergoing two stimulation protocols (clomiphene + HMG and letrozole + HMG) in addition to intrauterine insemination (IUI). Some related factors were compared between LUF and non-LUF cycles as secondary outcomes. The study was designed as a prospective randomized controlled trial. Patients were randomized using a table of random numbers into two equal protocol groups. For group A, (n = 90) clomiphene citrate was administrated orally in doses of 100 mg/day, and group B (n = 90) orally received letrozole 5 mg/day from day 3 to 7 of the menstrual cycle. Then HMG 75IU/day was administered intramuscularly in both groups on day 8 of the menstrual cycle and the dose was adjusted on the basis of ovarian response. The optimum size of preovulatory follicles for the injection of HCG (10,000 IU) was considered 18-23 mm. The number and size of preovulatory follicles were assessed by vaginal ultrasound 12 h before HCG (D0). Endometrial thickness was measured as well. IUI was performed on all patients 38-40 h after HCG. The second ultrasound examination was performed to observe the evidence of oocyte releasing at the time of IUI (D1). If the follicles were unruptured, a third sonography was performed on day 7 after HCG (D7) to observe LUF syndrome. There was a significant difference between clomiphene-HMG and letrozole-HMG in LUF (p = 0.021) and pregnancy (p = 0.041). The complete LUF in letrozole-HMG was lower than the alternative group and the pregnancy rate was higher. The patients in the non-LUF group had higher midluteal progesterone and a thicker endometrium compared to LUF cycles (p = 0.039) and (p < 0.001). The results of our multivariate logistic regression indicate that size 18-19.9 mm leads to the complete LUF  less than ≥22 mm [AOR: 0.25, P = 0.005], and  in size 20- 21.9 mm  as well [AOR: 0.17, P = 0.002]. Letrozole, with lower incidences of LUF, is more effective than clomiphene citrate for the induction of ovulation in IUI cycles. In our study, we illustrated that larger follicles of ≥22 mm diameter were associated with higher incidences of LUF. We recommend that further studies investigate and focus on the relationship between follicular size and/or full hormonal profiles and LUF.

Sonographic Diagnosis of Tubal Cancer with IOTA Simple Rules Plus Pattern Recognition

PubMed Central

Tongsong, Theera; Wanapirak, Chanane; Tantipalakorn, Charuwan; Tinnangwattana, Dangcheewan

2017-01-01

Objective: To evaluate diagnostic performance of IOTA simple rules plus pattern recognition in predicting tubal cancer. Methods: Secondary analysis was performed on prospective database of our IOTA project. The patients recruited in the project were those who were scheduled for pelvic surgery due to adnexal masses. The patients underwent ultrasound examinations within 24 hours before surgery. On ultrasound examination, the masses were evaluated using the well-established IOTA simple rules plus pattern recognition (sausage-shaped appearance, incomplete septum, visible ipsilateral ovaries) to predict tubal cancer. The gold standard diagnosis was based on histological findings or operative findings. Results: A total of 482 patients, including 15 cases of tubal cancer, were evaluated by ultrasound preoperatively. The IOTA simple rules plus pattern recognition gave a sensitivity of 86.7% (13 in 15) and specificity of 97.4%. Sausage-shaped appearance was identified in nearly all cases (14 in 15). Incomplete septa and normal ovaries could be identified in 33.3% and 40%, respectively. Conclusion: IOTA simple rules plus pattern recognition is relatively effective in predicting tubal cancer. Thus, we propose the simple scheme in diagnosis of tubal cancer as follows. First of all, the adnexal masses are evaluated with IOTA simple rules. If the B-rules could be applied, tubal cancer is reliably excluded. If the M-rules could be applied or the result is inconclusive, careful delineation of the mass with pattern recognition should be performed. PMID:29172273

Sonographic Diagnosis of Tubal Cancer with IOTA Simple Rules Plus Pattern Recognition

PubMed

Tongsong, Theera; Wanapirak, Chanane; Tantipalakorn, Charuwan; Tinnangwattana, Dangcheewan

2017-11-26

Objective: To evaluate diagnostic performance of IOTA simple rules plus pattern recognition in predicting tubal cancer. Methods: Secondary analysis was performed on prospective database of our IOTA project. The patients recruited in the project were those who were scheduled for pelvic surgery due to adnexal masses. The patients underwent ultrasound examinations within 24 hours before surgery. On ultrasound examination, the masses were evaluated using the well-established IOTA simple rules plus pattern recognition (sausage-shaped appearance, incomplete septum, visible ipsilateral ovaries) to predict tubal cancer. The gold standard diagnosis was based on histological findings or operative findings. Results: A total of 482 patients, including 15 cases of tubal cancer, were evaluated by ultrasound preoperatively. The IOTA simple rules plus pattern recognition gave a sensitivity of 86.7% (13 in 15) and specificity of 97.4%. Sausage-shaped appearance was identified in nearly all cases (14 in 15). Incomplete septa and normal ovaries could be identified in 33.3% and 40%, respectively. Conclusion: IOTA simple rules plus pattern recognition is relatively effective in predicting tubal cancer. Thus, we propose the simple scheme in diagnosis of tubal cancer as follows. First of all, the adnexal masses are evaluated with IOTA simple rules. If the B-rules could be applied, tubal cancer is reliably excluded. If the M-rules could be applied or the result is inconclusive, careful delineation of the mass with pattern recognition should be performed. Creative Commons Attribution License

Birth Outcomes by Infertility Diagnosis Analyses of the Massachusetts Outcomes Study of Assisted Reproductive Technologies (MOSART).

PubMed

Luke, Barbara; Stern, Judy E; Kotelchuck, Milton; Declercq, Eugene R; Cohen, Bruce; Diop, Hafsatou

2015-01-01

To evaluate assisted reproductive technology (ART) pregnancy outcomes by infertility diagnosis. ART data on women who were treated and gave birth in Massachusetts were linked to vital records and hospital utilization data. Live births were categorized by 8 mutually exclusive ART diagnoses. Risks of prematurity, low birthweight (LBW), small-for-gestational age (SGA), large-for-gestational age (LGA), pregnancy hypertension, gestational diabetes, prenatal hospitalizations, and primary cesarean delivery were modeled using logistic regression, adjusted for parental characteristics, treatment parameters, and plurality (adjusted odds ratios [AORs] and 95% confidence intervals); the reference group were pregnancies with the diagnosis of malefactor. Among the 7,354 singleton and twin pregnancies, there were nonsignificant differences in the risks for LBW, SGA, or LGA. Significantly increased risks included gestational diabetes (ovulation disorders, AOR 1.80, 1.35-2.41), prematurity (ovulation disorders, AOR 1.36, 1.08-1.71; other factors, AOR 1.33, 1.05-1.67), prenatal hospital admissions (endometriosis, tubal and other factors, ovulation disorders, and uterine factors, AORs ranging from 1.66-2.68), and primary cesarean section (uterine factors, AOR 1.96, 1.15-3.36). Although the infant outcomes of LBW, SGA, and LGA were generally similar across diagnosis groups, specific diagnoses had greater risks for prematurity, gestational diabetes, prenatal hospital utilization, and primary cesarean delivery. (J Reprod Med 2015;

Intra-uterine contraceptive devices.

PubMed

Elias, J

1985-05-01

Among the advantages of IUDs are the device's high continuation rate, the lack of systemic side effects, and the absence of a need for continual motivation to practice contraception. The effectiveness of plastic IUDs is directly proportional to their surface area, but the degree of excessive bleeding experienced is inversely related to device size. Thus, devices represent a compromise between large size for effectiveness and small size for acceptability. The optimum time to fit an IUD is during the 1st hald of the menstrual cycle. Absolute contraindications to IUD use include the presence of active pelvic inflammatory disease, undiagnosed irregular bleeding, a history of ectopic pregnancy or tubal surgery, and a distorted uteine cavity. Failure rates associated with IUD use range from 2-3% in the 1st year and then decrease. Since the main mechanism of action appears to be production of a sterile inflammatory reaction in the uterine cavity, the IUD prevents intrauterine pregnancy more effectively than ectopic pregnancy. Nonetheless, there is little evidence to suggest that IUD use actually increases the incidence of ectopic pregnancy. Resumption of fertility after IUD removal is not delayed. There is not need to change inert plastic IUDs in women who remain symptom free. The copper devices should be changed every 3-4 years. A search is under way for antifertility agents that can be incorporated into the device to reduce side effects. In general, the IUD is most suitable for older, parous women.

Luteinized unruptured follicle syndrome increased by inactive disease and selective cyclooxygenase 2 inhibitors in women with inflammatory arthropathies.

PubMed

Micu, Mihaela C; Micu, Romeo; Ostensen, Monika

2011-09-01

Administration of nonsteroidal antiinflammatory drugs (NSAIDs) may impair fertility. The occurrence of the luteinized unruptured follicle (LUF) syndrome was assessed in women with inflammatory arthropathies exposed to NSAIDs and compared to that in nonexposed women. Fourteen patients with inflammatory rheumatic disease, 29 women with noninflammatory musculoskeletal conditions, and 449 women not exposed to NSAIDs were studied by intravaginal ultrasound monitoring for follicular development and ovulation in 1 or more menstrual cycles. Disease activity was assessed in inflammatory rheumatic disease. In 59 monitored cycles of patients with continuous NSAID exposure, 35.6% of LUF syndromes occurred compared to 3.4% of LUF syndromes in untreated women (P < 0.001). Etoricoxib was responsible for 75% of LUF syndromes in patients exposed continuously, whereas diclofenac generated 15% of LUF syndromes. An ibuprofen dosage of 1,600 mg/day did not induce LUF syndrome either at continuous periovulatory or discontinuous exposure. Interestingly, the frequency of LUF syndrome was 46.2% in patients with inactive inflammatory disease compared to 15% in patients with active disease (P = 0.023). Etoricoxib generated LUF syndrome in 94.2% of the cases with inactive disease versus 28.6% in patients with active disease (P = 0.003). NSAIDs increased the risk of the LUF syndrome, particularly in patients with inactive disease. The selective cyclooxygenase 2 (COX-2) inhibitor etoricoxib was a more potent inductor of LUF syndrome than nonselective COX inhibitors. Continuous periovulatory exposure to NSAIDs should be avoided when planning a pregnancy in patients with rheumatic diseases. Copyright © 2011 by the American College of Rheumatology.

Evaluation of Angioarchitectural Features of Unruptured Brain Arteriovenous Malformation by Susceptibility Weighted Image (SWI).

PubMed

Wu, Chun-Xue; Ma, Li; Chen, Xu-Zhu; Chen, Xiao-Lin; Chen, Yu; Zhao, Yuan-Li; Hess, Christopher; Kim, Helen; Jin, Heng-Wei; Ma, Jun

2018-05-30

A precise assessment of angioarchitectural characteristics using non-invasive imaging is helpful for serial follow-up and weighting risk of natural history in uruptured brain arteriovenous malformation (bAVM). This study aimed to test the hypothesis that susceptibility weighted image (SWI) would provide an accurate evaluation of angioarchitectural features of unruptured bAVM.. A total of 81 consecutive patients with unruptured bAVM were examined. Image quality of SWI for the assessment of bAVM angioarchitectural features were determined by a five-point scale. The accuracy of SWI for detection of angioarchitectural features was evaluated using DSA as a standard reference. And further compared among unruptured bAVMs with or without silent intralesional microhemorrhage on SWI to examine the potential confounding effect of microhemorrhage on image analysis. All lesions were identified on SWI. Image quality of SWI was judged to be at least adequate for diagnosis (range, 3-5) in all patients by both readers. Using DSA as reference standard, the area under receiver operating curve (AUC) of detection of deep or posterior fossa location, exclusively deep venous drainage, venous ectasia, venous varices and the presence of associated aneurysm on SWI was 1, 0.93, 0.94, 0.95, and 0.83, respectively. Silent intralesional microhemorrhage were detected in 39 patients (48.15%) on SWI and no significant difference (P > 0.05) was found in angioarchitectural features between cases with and without silent microhemorrhage. SWI might be a non-invasive alternative technique for angiogram in the angioarchitectural assessment of unruptured bAVM. Copyright © 2018. Published by Elsevier Inc.

The clinical spectrum of unruptured intracranial aneurysms.

PubMed

Raps, E C; Rogers, J D; Galetta, S L; Solomon, R A; Lennihan, L; Klebanoff, L M; Fink, M E

1993-03-01

A retrospective study was performed to delineate the clinical characteristics of symptomatic unruptured aneurysms. Patient histories, operative reports, and angiograms in 111 patients with 132 unruptured aneurysms were reviewed. Tertiary care university hospital. One hundred eleven patients with 132 unruptured intracranial aneurysms were studied. There were 85 women and 26 men, with a mean age of 51.2 years (age range, 11 to 77 years). Many patients were referred by community neurologists and neurosurgeons for further evaluation and neurosurgical management. Fifty-four symptomatic patients were identified. Group 1 (n = 19; mean aneurysm diameter, 2.1 cm) had acute symptoms: ischemia (n = 7), headache (n = 7), seizure (n = 3), and cranial neuropathy (n = 2). Group 2 (n = 35; mean aneurysm diameter, 2.2 cm) had chronic symptoms attributed to mass effect: headache (n = 18), visual loss (n = 10), pyramidal tract dysfunction (n = 4), and facial pain (n = 3). Group 3 (n = 57; mean aneurysm diameter, 1.1 cm) had asymptomatic aneurysms. Acute severe headache, comparable to subarachnoid hemorrhage headache, but without nuchal rigidity, was associated with the following mechanisms: aneurysm thrombosis, localized meningeal inflammation, and unexplained. Unruptured aneurysms may be misdiagnosed as optic neuritis or migraine, or serve as a nidus for cerebral thromboembolic events. Internal carotid artery and posterior circulation aneurysms were more likely to cause focal symptoms from mass effect than were anterior cerebral artery and middle cerebral artery aneurysms. Weeks to years may elapse before their diagnosis. The absence of subarachnoid blood does not exclude an aneurysm as a cause for acute or chronic neurologic symptoms.

The Woven EndoBridge (WEB) as primary treatment for unruptured intracranial aneurysms.

PubMed

van Rooij, Sanne Bt; van Rooij, Willem Jan; Peluso, Jo P; Sluzewski, Menno

2018-01-01

Purpose The intrasaccular flow disruptor Woven EndoBridge (WEB) device is developed for the treatment of wide-necked aneurysms without supportive devices. We used the WEB as primary treatment for unruptured aneurysms suitable for the device, regardless of neck size. Methods Between February 2015 and June 2017, 59 aneurysms in 51 patients were selectively treated with the WEB. There were 15 men and 36 women with a mean age of 59 years. Mean aneurysm size was 7.0 mm (range 3-22 mm). Of 59 aneurysms, 45 (76%) had a wide neck defined as ≥4 mm or dome-neck ratio ≤1.5. No stents or supporting balloons were used. Results Initial WEB position was judged good in all 59 unruptured aneurysms. One patient with a basilar tip aneurysm had a late thrombotic posterior cerebral artery occlusion by protrusion of the WEB over the artery. There were no procedural ruptures. Overall complication rate was 2.0% (1 of 51, 95% CI 0.01-11.3%). Imaging follow-up was available in 55 of 59 aneurysms (93%). At 3 months, 41 of 57 aneurysms (72%) were completely occluded, 12 (21%) had a neck remnant and 4 (7%) were incompletely occluded. Conclusion WEB treatment is safe and effective in selected unruptured aneurysms suitable for the device, regardless of neck size or location. There was no need for supportive devices. Three-quarters of all unruptured small aneurysms could be treated with the WEB. In our opinion, the WEB is a valuable alternative to coils, especially in wide-necked aneurysms.

Influence of hemodynamic factors on rupture of intracranial aneurysms: patient-specific 3D mirror aneurysms model computational fluid dynamics simulation.

PubMed

Lu, G; Huang, L; Zhang, X L; Wang, S Z; Hong, Y; Hu, Z; Geng, D Y

2011-08-01

Hemodynamics factors play an important role in the rupture of cerebral aneurysms. The purpose of this study was to evaluate the impact of hemodynamic factors on the rupture of the MANs with 3D reconstruction model CFD simulation. RDSA was performed in 9 pairs of intracranial MANs. Each pair was divided into ruptured and unruptured groups. The hemodynamic factors of the aneurysms and their parent arteries were compared. There was a significant difference in the WSS at peak systole between the regions of the aneurysms and their parent arteries in the ruptured group (ie, 6.49 ± 3.48 Pa versus 8.78 ± 3.57 Pa, P =.015) but not in the unruptured group (ie, 9.80 ± 4.12 Pa versus 10.17 ± 7.48 Pa, P =.678). The proportion of the low WSS area to the whole area of the aneurysms was 12.20 ± 18.08% in the ruptured group and 3.96 ± 6.91% in the unruptured group; the difference between the 2 groups was statistically significant (P =.015). The OSI was 0.0879 ± 0.0764 in the ruptured group, which was significantly higher than that of the unruptured group (ie, 0.0183 ± 0.0191, P =.008). MANs may be a useful disease model to investigate possible causes linked to ruptured aneurysms. The ruptured aneurysms manifested lower WSS compared with their parent arteries, a higher proportion of the low WSS area to the whole area of aneurysm, and higher OSI compared with the unruptured aneurysms.

Exploring the age of intracranial aneurysms using carbon birth dating: preliminary results.

PubMed

Etminan, Nima; Dreier, Rita; Buchholz, Bruce A; Bruckner, Peter; Steiger, Hans-Jakob; Hänggi, Daniel; Macdonald, R Loch

2013-03-01

There is a controversy about the time span over which cerebral aneurysms develop. In particular, it is unknown whether collagen in ruptured aneurysms undergoes more rapid turnover than in unruptured aneurysms.(14)C birth dating of collagen could be used to address this question. Aneurysmal domes from patients undergoing surgical treatment for ruptured or unruptured aneurysms were excised. Aneurysmal collagen was isolated and purified after pepsin digestion. Collagen from mouse tendons served as controls. F(14)C levels in collagen were analyzed by accelerator mass spectrometry and correlated with patient age and aneurysm size. Analysis of 10 aneurysms from 9 patients (6 ruptured, 3 unruptured) revealed an average aneurysm collagen age of <5 years, generally irrespective of patient age and aneurysm size or rupture status. Interestingly, F(14)C levels correlated with patient age as well as aneurysm size in ruptured aneurysm collagen samples. Our preliminary data suggest that collagen extracted from intracranial aneurysms generally has a high turnover, associated with aneurysm size and patient age. The correlation of patient age and aneurysm F(14)C levels could explain models of aneurysm development. Although preliminary, our findings may have implications for the biological and structural stability of ruptured and unruptured intracranial aneurysms.

Pseudocarcinomatous hyperplasia of the fallopian tube mimicking tubal cancer: a radiological and pathological diagnostic challenge.

PubMed

Lee, Nam Kyung; Choi, Kyung Un; Han, Ga Jin; Kwon, Byung Su; Song, Yong Jung; Suh, Dong Soo; Kim, Ki Hyung

2016-11-14

Pseudocarcinomatous hyperplasia of the fallopian tube is a rare, benign disease characterized by florid epithelial hyperplasia. The authors present the history and details of a 22-year-old woman with bilateral pelvic masses and a highly elevated serum CA-125 level (1,056 U/ml). Ultrasonography and magnetic resonance imaging (MRI) of the pelvis showed bilateral adnexal complex cystic masses with a fusiform or sausage-like shape. Contrast-enhanced fat-suppressed T1-weighted images showed enhancement of papillary projections of the right adnexal mass and enhancement of an irregular thick wall on the left adnexal mass, suggestive of tubal cancer. Based on MRI and laboratory findings, laparotomy was performed under a putative preoperative diagnosis of tubal cancer. The final pathologic diagnosis was pseudocarcinomatous hyperplasia of tubal epithelium associated with acute and chronic salpingitis in both tubes. The authors report a rare case of pseudocarcinomatous hyperplasia of the fallopian tubes mimicking tubal cancer.

Health care justice and its implications for current policy of a mandatory waiting period for elective tubal sterilization.

PubMed

Moaddab, Amirhossein; McCullough, Laurence B; Chervenak, Frank A; Fox, Karin A; Aagaard, Kjersti Marie; Salmanian, Bahram; Raine, Susan P; Shamshirsaz, Alireza A

2015-06-01

Tubal sterilization during the immediate postpartum period is 1 of the most common forms of contraception in the United States. This time of the procedure has the advantage of 1-time hospitalization, which results in ease and convenience for the woman. The US Collaborative Review of Sterilization Study indicates the high efficacy and effectiveness of postpartum tubal sterilization. Oral and written informed consent is the ethical and legal standard for the performance of elective tubal sterilization for permanent contraception for all patients, regardless of source of payment. Current health care policy and practice regarding elective tubal sterilization for Medicaid beneficiaries places a unique requirement on these patients and their obstetricians: a mandatory waiting period. This requirement originates in decades-old legislation, which we briefly describe. We then introduce the concept of health care justice in professional obstetric ethics and explain how it originates in the ethical concepts of medicine as a profession and of being a patient and its deontologic and consequentialist dimensions. We next identify the implications of health care justice for the current policy of a mandatory 30-day waiting period. We conclude that Medicaid policy allocates access to elective tubal sterilization differently, based on source of payment and gender, which violates health care justice in both its deontologic and consequentialist dimensions. Obstetricians should invoke health care justice in women's health care as the basis for advocacy for needed change in law and health policy, to eliminate health care injustice in women's access to elective tubal sterilization. Copyright © 2015 Elsevier Inc. All rights reserved.

Influence of mare uterine tubal fluids on the metabolism of stallion sperm.

PubMed

Engle, C E; Foley, C W; Witherspoon, D M; Scarth, R D; Goetsch, D D

1975-08-01

Three experiments were conducted on the metabolism of stallion sperm. In experiment 1, whole and washed sperm were incubated under aerobic and anaerobic enviroments and analyzed before and after controlled incubation for motility, pH, lactic acid, glucose, fructose, and O2 comsumption. In experiment 2, whole and washed sperm were incubated aerobically and anaerobically with and without uterine tubal fluids. Experiment 3 was the same as experiment 2, except added substrates of glucose and lactic acid were studied. The same examinations were made in experiments 2 and 3 as for experiment 1. Motility decreased significantly during incubation for all treatments, with the greatest decrease occurring for whole semen where only trace amounts of substrate (fructose) were present. Exogenous glucose plus uterine tubal fluid maintained sperm motility better than did added lactate. However, sperm respiration rates were highest when exogenous lactate was the only substrate in the incubation medium. The mean pH values for gel-free stallion semen at the start of controlled aerobic and anaerobic incubation were 7.08 and 7.34. Lactic acid accummulation for 1 hour increased from 0.05 mg to 0.09 mg/10(9) sperm when uterine tubal fluid was added to the incubation medium. Washed spermatozoa incubated in 0.03 M glucose plus uterine tubal fluid utilized less glucose than did sperm incubated in the glucose medium. These results, along with the increased oxygen utilization (ZO2) values produced by adding uterine tubal fluid to the incubation mediums, might indicate utilization of a uterine tubal substrate. Added uterine tubal fluid resulted in increased ZO2 values (expressed in mul of O2 utilized by 10(8) sperm in 1 hour at 37 C) for whole semen from 10.45 to 12.63. Washed spermatozoa also respired at a significantly greater rate than whole sperm. Respiration rates were greater for sperm incubated with 0.01 M lactic acid than for any other substrate or experiment.

Four-year trends in the treatment of cerebral aneurysms in Poland in 2009-2012.

PubMed

Tykocki, Tomasz; Kostyra, Kacper; Czyż, Marcin; Kostkiewicz, Bogusław

2014-05-01

The dilemma concerning the appropriate treatment of the intracranial aneurysms (IAs) has not yet been resolved and still remains under fierce debate. This study refers to the recent trends in the use of and outcomes related to coiling compared with clipping for unruptured and ruptured IAs in Poland over a 4-year period. The analysis refers to treatment of IAs performed in Poland between 2009-2012. Patients' records were cross-matched by ICD-9 codes for ruptured SAH (430) or unruptured cerebral aneurysm (437.3) along with codes for clipping (39.51) and coiling (39.79, 39.72, or 39.52). Multivariable logistic regression was used to compare in-hospital deaths, hospital length of stay (LOS), therapy allocation and aneurysm locations in unruptured vs. ruptured and clipped vs. coiled groups. Differences in the number of procedures between 16 administrative regions were standardized per 100,000 people. In 2009-2012, 11,051 procedures were identified, including 5,968 ruptured and 5,083 unruptured aneurysms. Overall increase was 2.3 % in clipping and 13.1 % in coiling; a significant trend was found in endovascular procedures (p = 0.044). Ruptured aneurysms were clipped more frequently (OR = 1.66;); in unruptured IAs, endovascular procedure was preferred 3.5 times more than clipping. The annual in-hospital mortality was 7.6 % in clipping and 6.7 % in endovascular treatment. LOS was two times longer after clipping in unruptured aneurysms (OR = 2.013). After the procedures were standardized per 100,000 people, the average for Poland was established as 9.09 in 2009, 10.86 in 2010, 10.55 in 2011, and 11.49 in 2012. This index had the highest values in Mazovia (12.9, 2009; 15.4, 2010; 17.4, 2011; 18.6, 2012. Data analysis revealed an increase in overall number of IAs treated in Poland between 2009-2012. A significant upward trend of endovascular procedures was found, whereas the number of clipped aneurysms remained relatively steady over the study period.

Unruptured Versus Ruptured AVMs: Outcome Analysis from a Multicentric Consecutive Series of 545 Surgically Treated Cases.

PubMed

Cenzato, Marco; Tartara, Fulvio; D'Aliberti, Giuseppe; Bortolotti, Carlo; Cardinale, Francesco; Ligarotti, Gianfranco; Debernardi, Alberto; Fratianni, Alessia; Boccardi, Edoardo; Stefini, Roberto; Zenga, Francesco; Boccaletti, Riccardo; Lanterna, Andrea; Pavesi, Giacomo; Ferroli, Paolo; Sturiale, Carmelo; Ducati, Alessandro; Cardia, Andrea; Piparo, Maurizio; Valvassori, Luca; Piano, Mariangela

2018-02-01

Recent literature strongly challenged indications to perform preventive surgery in unruptured arteriovenous malformation (AVM) claiming that invasive AVM treatment is associated with a significant risk of complications and thus conservative management may be a preferable alternative in many patients. On the other hand, the recent improvement of surgical instrumentation and treatment strategies (both surgical and interventional) yielded better outcomes than those achieved only a decade ago. Therefore, even among specialists, a wide variety of opinions, concerning the treatment of unruptured AVM, can be found. This multicenter retrospective study analyzes a consecutive series of 545 surgically treated AVMs in 10 different hospitals in Italy. Patients with AVMs treated after hemorrhage had an unfavorable (modified Rankin Scale score >1) outcome in more than one third (37.69%) of the cases. Conversely, with proper indications, unruptured AVMs treated preventively have a good outcome in 93.8% of cases, increasing to 95.7%, with no death, if only Spetzler-Martin grades 1-3 are considered (P < 0.05). Outcomes on discharge significantly (P < 0.05) improve at 6 months with the disappearance of many of the initial neurologic deficits that turn out to be transient. In unruptured low-risk AVMs (Spetzler-Martin grades 1-3), over time, the risk of surgery-associated neurologic deficits becomes lower than that linked to spontaneous hemorrhage, with a crossover point at 6.5 years. Because the average bleeding age is less than 45 years, preventive surgery can be advocated to safeguard the patient and overcome the risks associated with the natural history of AVMs. Copyright © 2017 Elsevier Inc. All rights reserved.

Growth of Untreated Unruptured Small-sized Aneurysms (≺7mm): Incidence and Related Factors.

PubMed

Choi, Hyun Ho; Cho, Young Dae; Jeon, Jin Pyeong; Yoo, Dong Hyun; Moon, Jusun; Lee, Jeongjun; Kang, Hyun-Seung; Cho, Won-Sang; Kim, Jeong Eun; Zhang, Li; Han, Moon Hee

2018-06-01

The need to treat small (<7 mm) unruptured aneurysms is still controversial, despite data collected through several large cohort studies. Such lesions typically are incidental findings, usually followed for potential growth through serial imaging. For this study, growth estimates for untreated unruptured small-sized aneurysms were generated, examining incidence and related risk factors. A cohort of 135 consecutive patients harboring 173 untreated unruptured small-sized aneurysms (<7 mm) was subjected to extended monitoring (mean, 73.1 ± 30.0 months). Growth was defined as a 1-mm increase at minimum in one or more aneurysmal dimensions or as a significant change in shape. Medical records and radiological data were reviewed. Cumulative growth rate and related risk factors were analyzed via Cox proportional hazards regression and Kaplan-Meier product-limit estimator. A total of 28 aneurysms (16.2%) displayed growth during continued surveillance (1054.1 aneurysm-years). The annual growth rate was 2.65% per aneurysm-year, with 15 surfacing within 60 months and 13 after 60 months. Multivariate analysis indicated that bifurcation type was the sole significant risk factor (hazard ratio HR = 7.64; p < 0.001) in terms of growth. Cumulative survival rates without growth were significantly lower in subjects with bifurcation aneurysms than with side-wall aneurysms (p < 0.001). During the follow-up period, one patient suffered a subarachnoid hemorrhage and then aneurysm growth was detected. Most (83.8%) untreated unruptured small-sized aneurysms (<7 mm) remained stable and devoid of growth in long-term follow-up. Because bifurcation aneurysms were prone to eventual growth, careful long-term monitoring at regular intervals is advised if left untreated.

The Preinterventional Psychiatric History as a Major Predictor for a Reduced Quality of Life After Treatment of Unruptured Intracranial Aneurysms.

PubMed

Fontana, Johann; Wenz, Ralf; Groden, Christoph; Schmieder, Kirsten; Wenz, Holger

2015-11-01

A significantly increased rate of positive preinterventional psychiatric histories in the unruptured aneurysm collective was demonstrated previously. The current study was designed to analyze the influence of the preinterventional psychiatric status on the outcome after treatment of unruptured intracranial aneurysms. Patients treated due to meningioma World Health Organization °I and unruptured intracranial aneurysms in 2 German neurosurgical centers between 2007 and 2013 were screened for exclusion criteria including malignant/chronic diseases, recurrence of the tumor/aneurysm, and neurologic deficits among others. The preinterventional psychiatric histories and the rates of postinterventional headaches, sleeping disorders, symptoms of chronic fatigue syndrome, and quality of life (QOL) were determined by questionnaires that were mailed to the patients in a printed version. A total of 58 M patients and 45 iA patients who met the inclusion criteria returned the questionnaires; 10 M (17.2%) and 17 iA patients (37.8%) had a positive psychiatric history. The overall Incidental aneurysm collective demonstrated significantly lower overall QOL scores (P = 0.003) and significant greater rates of chronic fatigue syndrome (P = 0.009) compared with the M collective. After we excluded all patients with positive pre-interventional psychiatric histories, those differences were no longer reproducible. Subjectively, the patients did not realize any significant changes in their QOL after successful aneurysm treatment. The results of the current study demonstrate the importance of taking the preinterventional psychiatric history into considerations when evaluating the outcome after unruptured aneurysm treatment. The unfavorable outcome of the aneurysm group seems to be caused by factors that are not related the aneurysm diagnosis or treatment itself. Copyright © 2015 Elsevier Inc. All rights reserved.

Recovery to Preinterventional Functioning, Return-to-Work, and Life Satisfaction After Treatment of Unruptured Aneurysms.

PubMed

Backes, Daan; Rinkel, Gabriel J E; van der Schaaf, Irene C; Nij Bijvank, Jenny A; Verweij, Bon H; Visser-Meily, Johanna M A; Post, Marcel W; Algra, Ale; Vergouwen, Mervyn D I

2015-06-01

The eventual goal of preventive treatment of unruptured intracranial aneurysms is to increase the number of life years with high life satisfaction. Insight in the time with reduced functioning, working capacity, and life satisfaction after aneurysm treatment is pivotal to balance the pros and cons of preventive aneurysm occlusion. We sent a questionnaire on time-to-recovery to preintervention functioning and return-to-work and life satisfaction to patients treated for an unruptured aneurysm between 2000 and 2013. Changes in life satisfaction before treatment, during recovery, and at follow-up were assessed with Wilcoxon signed-rank tests. The questionnaire was sent to 159 patients of whom 110 (69%) responded. The mean follow-up time after aneurysm treatment was 6 years (SD 4). Fifty-four patients had endovascular and 56 had microsurgical occlusion. Complete recovery to preintervention functioning was reported by 81% (95% confidence interval [CI], 74-88) of patients, with a median time-to-recovery of 3 months (range 0-48). Complete work recovery was reported by 78% (95% CI, 66-87) of patients. The proportion of patients with high life satisfaction reduced from 76% (95% CI, 67-84) before treatment to 52% (95% CI, 43-61) during the period of recovery (P<0.01) and restored largely at long-term follow-up (67% [95% CI, 59-76], P=0.08). Life satisfaction is significantly reduced during the period of recovery after treatment of unruptured aneurysms. In the long-term, ≈1 out of 5 patients reports incomplete recovery. These treatment effects should be kept in mind when considering preventive aneurysm treatment. Prospective studies are needed to better compare these losses in patients treated for unruptured aneurysms with those who had subarachnoid hemorrhage. © 2015 American Heart Association, Inc.

Cost-effectiveness of Chlamydia antibody tests in subfertile women.

PubMed

Fiddelers, A A A; Land, J A; Voss, G; Kessels, A G H; Severens, J L

2005-02-01

For the evaluation of tubal function, Chlamydia antibody testing (CAT) has been introduced as a screening test. We compared six CAT screening strategies (five CAT tests and one combination of tests), with respect to their cost-effectiveness, by using IVF pregnancy rate as outcome measure. A decision analytic model was developed based on a source population of 1715 subfertile women. The model incorporates hysterosalpingography (HSG), laparoscopy and IVF. To calculate IVF pregnancy rates, costs, effects, cost-effectiveness and incremental costs per effect of the six different CAT screening strategies were determined. pELISA Medac turned out to be the most cost-effective CAT screening strategy (15 075 per IVF pregnancy), followed by MIF Anilabsystems (15 108). A combination of tests (pELISA Medac and MIF Anilabsystems; 15 127) did not improve the cost-effectiveness of the single strategies. Sensitivity analyses showed that the results are robust for changes in the baseline values of the model parameters. Only small differences were found between the screening strategies regarding the cost-effectiveness, although pELISA Medac was the most cost-effective strategy. Before introducing a particular CAT test into clinical practice, one should consider the effects and consequences of the entire screening strategy, instead of only the diagnostic accuracy of the test used.

[Optimal Ovulation Induction in Polycystic Ovary Syndrome Resistant to Clomiphene Citrate or Letrozole.

PubMed

Chen, Ying; Zhang, Dan

2016-11-01

To investigate the optimal ovulation induction with the combination of combining letrozole(LE),clomiphene citrate (CC),and human menopausal gonadotropin (HMG) in polycystic ovary syndrome(PCOS) patients resistant to CC or LE. Two hundreds nine PCOS patients (209 cycles) resistant to CC or LE were randomly divided into three groups: CC+HMG group (59 cycles),LE+HMG group (72 cycles) and LE+CC group (78 cycles).The patients in LE+CC group unable to form the dominant follicle after 54 cycles were enrolled into LE+CC+HMG group.Maximum follicle diameter (MFD),endometrial thickness,number of follicles (diameter>1.4 cm),the level of serum estradiol (E2) were measured on the day of HMG administration.Also these results were observed and compared including the duration of treatment,dosage of HMG,number of ovulated follicles,clinical pregnancy rate,biochemical pregnancy rate,early abortion rate,twinning rate,and ectopic pregnancy rate. The ovulation rate was significantly lower in LE+CC group (30.77%) ( P <0.05),but similar in the other three groups.The number of >1.4 cm follicles and ovulated follicles,ovulation duration and E2 concentration in LE+CC group were also at a lower level ( P <0.05).The patients in LE+CC+HMG group showed higher E2 level and more HMG consumption ( P <0.05).There was no statistical difference in endometrial thickness,MFD,clinical pregnancy rate,biochemical pregnancy rate,early abortion rate and twinning rate among these groups ( P >0.05).No severe ovarian hyperstimulation syndrome (OHSS) or luteinized unruptured follicle (LUF) occurred. Combintion of LE with CC could achieve 1/3 ovulation induction in PCOS resistant to CC or LE alone.When both combined with HMG,the induction of ovulation could be significantly higher than LE+HMG and CC+HMG,while the risk of multiple pregnancy and OHSS was reduced.

Role of 3.0 Tesla magnetic resonance hysterosalpingography in the diagnostic work-up of female infertility.

PubMed

Cipolla, Valentina; Guerrieri, Daniele; Pietrangeli, Daniela; Santucci, Domiziana; Argirò, Renato; de Felice, Carlo

2016-09-01

Imaging evaluation plays a crucial role in the diagnostic work-up of female infertility. In recent years, the possibility to evaluate tubal patency using 1.5 Tesla magnetic resonance (1.5T MR) has been studied. To assess the feasibility of 3.0 Tesla magnetic resonance (3.0T MR) hysterosalpingography and its role in the diagnostic work-up of female infertility and to evaluate if this fast "one-stop-shop" imaging approach should be proposed as a first-line examination. A total of 116 infertile women were enrolled in this prospective study; all underwent 3.0T MR hysterosalpingography. After standard imaging of the pelvis, tubal patency was assessed by acquiring 3D dynamic time-resolved T1-weighted (T1W) sequences during manual injection of 4-5 mL of contrast solution consisting of gadolinium and normal sterile saline. Images were evaluated by two radiologists with different experience in MR imaging (MRI). The examination was successfully completed in 96.5% of cases, failure rate was 3.5%. Dynamic sequences showed bilateral tubal patency in 64.3%, unilateral tubal patency in 25.9%, and bilateral tubal occlusion in 9.8%. Extratubal abnormalities were found in 69.9% of patients. Comprehensive analysis of morphological and dynamic sequences showed extratubal abnormalities in 43.1% of patients with bilateral tubal patency. 3.0T MR hysterosalpingography is a feasible, simple, fast, safe, and well-tolerated examination, which allows evaluation of tubal patency and other pelvic causes of female infertility in a single session, and it may thus represent a "one-stop-shop" solution in female infertility diagnostic work-up. © The Foundation Acta Radiologica 2015.

Incidence of Serous Tubal Intraepithelial Carcinoma (STIC) by Algorithm Classification in Serous Ovarian Tumor Associated with PAX8 Expression in Tubal Epithelia: A Study of Single Institution in Japan

PubMed Central

Yamamoto, Toshiya

2015-01-01

Serous ovarian carcinoma is now hypothesized to originate from fallopian tube epithelium (FTE). We investigated the FTE abnormalities in the patients with epithelial ovarian tumors. Our study included 55 cases of serous tumors (24 carcinomas, 8 borderline tumors, and 23 adenomas), 14 mucinous carcinomas, 22 endometrioid carcinomas, 5 clear cell carcinomas, and 2 malignant Brenner tumors. FTE was diagnosed by the diagnostic algorithm, which combines the data of morphology, and p53, Ki-67 immunostaining, as serous tubal intraepithelial carcinoma, serous tubal intraepithelial lesion, p53 signature, and normal/reactive. Serous tubal intraepithelial carcinoma, serous tubal intraepithelial lesion, p53 signature, and normal/reactive were observed in 5, 3, 0, and 16 cases in serous carcinoma; 0, 3, 0, and 5 cases in serous borderline tumor; 0, 1, 1, and 21 cases in serous adenoma; 0, 0, 1, and 13 cases in mucinous carcinoma; 0, 0, 3, and 19 cases in endometrioid carcinoma; 0, 0, 0, and 5 cases in clear cell carcinoma; and 0, 1, 0, and 1 case in malignant Brenner tumor. Among tumors of serous histology and between carcinomas, FTE abnormalities differed significantly (P<0.05). Serous tubal intraepithelial carcinomas were only found in serous carcinoma. The incidence of secretory cell proliferation (SCP) was examined by PAX8 expression. The rate of SCP was extremely high in serous carcinoma (96%). Among tumors of serous histology and between carcinomas, an incidence of SCP differed significantly (P<0.05). Patients with SCP were significantly older (P<0.0001). Our observations were concordant with the hypothesis of serous ovarian carcinogenesis. The SCP has a meaningful association with serous ovarian cancer. PMID:25473747

Roles of CLR/RAMP Receptor Signaling in Reproduction and Development

PubMed Central

Chang, Chia Lin; Hsu, Sheau Yu Teddy

2016-01-01

Adrenomedullin (ADM), calcitonin gene-related peptides (α- and β-CGRPs), and intermedin/adrenomedullin 2 (IMD/ADM2) are major regulators of vascular tone and cardiovascular development in vertebrates. Recent research into their functions in reproduction has illuminated the role of these peptides and their cognate receptors (calcitonin receptor-like receptor/receptor activity-modifying protein (CLR/RAMP) receptors) in fetal–maternal blood circulation, feto-placental development, female gamete development, and gamete movement in the oviduct. Although ADM family peptides function in a temporally and spatially specific manner in various reproductive processes, they appear to act via a similar set of second messengers, including nitric oxide, cyclic GMP, cyclic AMP, and calcium-activated potassium channels in different tissues. These discoveries supported the view that CLR/RAMP receptors were recruited to perform a variety of newly evolved reproductive functions during the evolution of internal reproduction in mammals. These advances also provided insight into how CLR/RAMP receptor signaling pathways coordinate with other physiological adaptions to accommodate the extra metabolic needs during pregnancy, and captured some important details as to how fetal–maternal vascular communications are generated in the first place. Furthermore, these findings have revealed novel, promising opportunities for the prevention and treatment of aberrant pregnancies such as pregnancy-induced hypertension, preeclampsia, and tubal ectopic pregnancy. However, significant efforts are still needed to clarify the relationships between certain components of the CLR/RAMP signaling pathway and aberrant pregnancies before CLR/RAMP receptors can become targets for clinical management. With this understanding, this review summarizes recent progresses with particular focus on clinical implications. PMID:23745703

Seropositivity for the human heat shock protein (Hsp)60 accompanying seropositivity for Chlamydia trachomatis is less prevalent among tubal ectopic pregnancy cases than individuals with normal reproductive history.

PubMed

Ozyurek, Eser S; Karacan, Tolga; Ozdalgicoglu, Cenk; Yilmaz, Salih; Isik, Salman; San, Mevlide; Kaya, Erdal

2018-04-01

To investigate the role of anti-human heat shock protein 60 (hHsp60) antibody positivity in the pathogenesis of ectopic pregnancy, following Chlamydia trachomatis (CT) infection. In a case-control study, serological tests for anti-hHsp60 were performed in ectopic pregnancies (study group) and parturients with normal reproductive histories (control group). All participants in both groups were CT IgG(+). hHsp60 IgG(+) prevalences were compared between the two groups, by semiquantitative ELISA. Data were evaluated using nonparametric and parametric tests and multivariable regression. After an initial pilot study, two groups were formed: 63 ectopic gestations (study group) and 95 normal parturients (control group), all CT IgG(+). Blood samples from all cases were tested for anti-hHsp60 IgG. Age, gravidity, and practising contraception were higher in the control group, while a history of pelvic infections were more common in the study group. Hsp60 IgG(+) was found to be significantly higher in the control group (63/95, 66.3%) compared to study group (30/63, 47.6%). Regression analysis revealed anti-hHsp60 positivity was an independent factor delineating the two groups. Immunity to hHsp60 is less common in CT IgG(+) ectopic pregnancies than CT IgG(+) fertile subjects without a history of ectopic pregnancies. Hence, our findings suggest that hHsp60 seropositivity may decrease the probability of an ectopic gestation in subjects with previous CT infections. Copyright © 2018 Elsevier B.V. All rights reserved.

Bearing capacity and rigidity of short plastic-concrete-tubal vertical columns under transverse load

NASA Astrophysics Data System (ADS)

Dolzhenko, A. V.; Naumov, A. E.; Shevchenko, A. E.

2018-03-01

The results of mathematical modeling in determining strain-stress distribution parameters of a short plastic-concrete-tubal vertical column under horizontal load as those in vertical constructions are described. Quantitative parameters of strain-stress distribution during vertical and horizontal loads and horizontal stiffness were determined by finite element modeling. The internal stress in the concrete column core was analyzed according to equivalent stress in Mohr theory of failure. It was determined that the bearing capacity of a short plastic- concrete-tubal vertical column is 25% higher in resistibility and 15% higher in rigidness than those of the caseless concrete columns equal in size. Cracks formation in the core of a short plastic-concrete-tubal vertical column happens under significantly bigger horizontal loads with less amount of concrete spent than that in caseless concrete columns. The significant increase of bearing capacity and cracking resistance of a short plastic-concrete-tubal vertical column under vertical and horizontal loads allows recommending them as highly effective and highly reliable structural wall elements in civil engineering.

Does a surgical simulator improve resident operative performance of laparoscopic tubal ligation?

PubMed

Banks, Erika H; Chudnoff, Scott; Karmin, Ira; Wang, Cuiling; Pardanani, Setul

2007-11-01

The purpose of this study was to assess whether a surgical skills simulator laboratory improves resident knowledge and operative performance of laparoscopic tubal ligation. Twenty postgraduate year 1 residents were assigned randomly to either a surgical simulator laboratory on laparoscopic tubal ligation together with apprenticeship teaching in the operating room or to apprenticeship teaching alone. Tests that were given before and after the training assessed basic knowledge. Attending physicians who were blinded to resident randomization status evaluated postgraduate year 1 performance on a laparoscopic tubal ligation in the operating room with 3 validated tools: a task-specific checklist, global rating scale, and pass/fail grade. Postgraduate year 1 residents who were assigned randomly to the surgical simulator laboratory performed significantly better than control subjects on all 3 surgical assessment tools (the checklist, the global score, and the pass/fail analysis) and scored significantly better on the knowledge posttest (all P < .0005). Compared with apprenticeship teaching alone, a surgical simulator laboratory on laparoscopic tubal ligation improved resident knowledge and performance in the operating room.

Laparoscopic ovarian cystectomy of endometriomas does not affect the ovarian response to gonadotropin stimulation.

PubMed

Marconi, Guillermo; Vilela, Martín; Quintana, Ramiro; Sueldo, Carlos

2002-10-01

To evaluate the ovarian response cycles of IVF-ET in patients who previously underwent laparoscopic cystectomy for endometriomas. Retrospective study with prospective selection of participants and controls. Instituto de Ginecología y Fertilidad Buenos Aires, Argentina. Thirty-nine patients underwent an operation for ovarian endometriomas by atraumatic removal of the pseudocapsule with minimal bipolar cauterization of small bleeders and an IVF-ET cycle (group A) and 39 control patients of similar age underwent an IVF-ET cycle for tubal factor infertility (group B). Laparoscopic endometrioma cystectomy, IVF-ET cycle. E(2) levels, number of gonadotropin ampoules, follicles, oocytes retrieved, number and quality of embryos transferred, and clinical pregnancy rate. There were no differences in all the parameters studied (E(2) levels, number of follicles, oocytes retrieved, number and quality of embryos transferred, and clinical pregnancy rate) except for the number of gonadotropin ampoules needed for ovarian hyperstimulation, which was significantly higher in group A than in group B. Our results indicate that laparoscopic cystectomy for endometriomas is an appropriate treatment since it did not negatively affect the ovarian response for IVF-ET.

The value of HCG serum concentrations after trigger in predicting pregnancy and live birth rates in IVF-ICSI.

PubMed

Zhou, Jianjun; Wang, Shanshan; Wang, Bin; Wang, Junxia; Chen, Hua; Zhang, Ningyuan; Hu, Yali; Sun, Haixiang

2015-06-01

The aim of this study was to determine if an association existed between serum human chorionic gonadotrophin (HCG) level at 12 h after trigger and IVF and intracytoplasmic sperm (ICSI) treatment outcomes. Women undergoing initial IVF-ICSI and embryo transfer treatment using the long luteal phase gonadotrophin-releasing hormone agonist protocol between April 2012 and March 2013 for tubal factor were included (n = 699). In the clinical pregnancy group, HCG after trigger was significantly elevated (276.0 ± 5.1 versus 198.5 ± 6.1 mIU/mL; P < 0.001). The optimal cut-off value proposed by the receiver operating characteristic analysis (area under curve = 0.730) for HCG was 201.2 mIU/ml. Compared with the lower HCG group, the clinical pregnancy rate in the higher HCG group was increased in obese and non-obese patients (77.8% versus 57.3%, P < 0.05; 85.6% versus 53.0%, P < 0.01, respectively). Adjusted for age and body mass index, an increase of HCG was associated with a better IVF-ICSI treatment outcome (OR 4.39, 95% CI 2.99 to 6.45). Clinical pregnancy rate was significantly higher across increasing quartiles of HCG. An elevated level of serum HCG at 12 h after trigger was associated with a better IVF-ICSI outcome. Copyright © 2015 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

UAIS Unruptured Aneurysms Italian Study (Dedicated to Massimo Collice).

PubMed

Maira, Giulio; Mannino, Stefano; D'Aliberti, Giuseppe; Albanese, Alessio; Sabatino, Giovanni; Delfini, Roberto; Tomasello, Francesco; Alafaci, Concetta; Marchese, Enrico

2018-02-23

Unruptured intracranial aneurysms (UIAs) are increasingly identified and are an important health-care burden; in the past they were commonly treated by surgical clipping, but nowadays endovascular coil embolization is increasingly employed as an alternative. The Unruptured Aneurysms Italian Study (UAIS) is a multicentric cooperative prospective study aimed to delineate the "State of the Art" of UIAs treatment in Italy. 51 Italian Neurosurgical and Neuroradiological Units, representatives of all 20 Italian regions are involved in the Study. UAIS started on June 2003 and ended on July 2007. 1138 patients were collected by that date, but 181 were ruled-out due to severe violation of the protocol; 957 had complete data and could be statistically evaluated. UAIS demonstrates that the treatment of UAs, as performed in Italy as a Nation, is effective in improving long-term outcome vs natural history, particularly in aneurysms larger than 7 mm.

Guidelines for the Management of Patients With Unruptured Intracranial Aneurysms: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association.

PubMed

Thompson, B Gregory; Brown, Robert D; Amin-Hanjani, Sepideh; Broderick, Joseph P; Cockroft, Kevin M; Connolly, E Sander; Duckwiler, Gary R; Harris, Catherine C; Howard, Virginia J; Johnston, S Claiborne Clay; Meyers, Philip M; Molyneux, Andrew; Ogilvy, Christopher S; Ringer, Andrew J; Torner, James

2015-08-01

The aim of this updated statement is to provide comprehensive and evidence-based recommendations for management of patients with unruptured intracranial aneurysms. Writing group members used systematic literature reviews from January 1977 up to June 2014. They also reviewed contemporary published evidence-based guidelines, personal files, and published expert opinion to summarize existing evidence, indicate gaps in current knowledge, and when appropriate, formulated recommendations using standard American Heart Association criteria. The guideline underwent extensive peer review, including review by the Stroke Council Leadership and Stroke Scientific Statement Oversight Committees, before consideration and approval by the American Heart Association Science Advisory and Coordinating Committee. Evidence-based guidelines are presented for the care of patients presenting with unruptured intracranial aneurysms. The guidelines address presentation, natural history, epidemiology, risk factors, screening, diagnosis, imaging and outcomes from surgical and endovascular treatment. © 2015 American Heart Association, Inc.

Fallopian Tube Catheterization

PubMed Central

Thurmond, Amy Suzanne

2013-01-01

Fallopian tube catheterization is used for treatment of infertility caused by proximal tubal occlusion, and has replaced surgical treatment for this condition. More recently, fallopian tube catheterization has been used for tubal sterilization. Interventional radiologists tested numerous methods for tubal occlusion using the rabbit as an animal model. As a result, a tubal device has recently been Food and Drug Administration approved for permanent sterilization using hysteroscopic guidance; it can also be placed fluoroscopically by fallopian tube catheterization as an “off-label” procedure. This is a 5-year continuation and update on a procedure that has been done by interventional radiologists for 25 years; history of the development of fallopian tube catheterization in women has been published in detail in this journal. Highlighted in this article will be description of the basic components needed for fallopian tube catheterization. PMID:24436565

Mycoplasmateceae species are not found in Fallopian tubes of women with tubo-peritoneal infertility.

PubMed

Costoya, Alberto; Morales, Francisco; Borda, Paula; Vargas, Renato; Fuhrer, Juan; Salgado, Nicole; Cárdenas, Hugo; Velasquez, Luis

2012-01-01

The role of mycoplasmas on the development and sequelae of pelvic inflammatory disease remains controversial. The objective of the present study is to correlate directly the presence of Mycoplasmateceae through polimerase chain reaction (PCR) determinations in cervix and Fallopian tubes of infertile patients with tubo-peritoneal factor diagnosed through laparoscopy. Thirty patients with tubo-peritoneal infertility and 30 normal fertile patients were included in the study; cervical samples and tubal flushings were obtained during laparoscopy. PCR determinations for the detection of genetic material of Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma urealiticum, Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis in cervix and tubal flushings were performed. No Mycoplasmataceae species as "only" microorganisms were found in tubal flushings of tubo-peritoneal infertility patients, whereas three (10%) fertile patients with normal tubes were positive for mycoplasma presence. This difference was not significant (p = 0.237). Among the 30 patients suffering from tubal infertility diagnosed through laparoscopy, Mycoplasmatecae species were not detected in the Fallopian tubes by PCR determinations, while in normal tubes from fertile patients these and other microorganisms could be found without distorting tubal anatomy. Mycoplasmateceae species were not detected in Fallopian tubes of women with tubo-peritoneal infertility.

Influence of morphology and hemodynamic factors on rupture of multiple intracranial aneurysms: matched-pairs of ruptured-unruptured aneurysms located unilaterally on the anterior circulation.

PubMed

Zhang, Ying; Yang, Xinjian; Wang, Yang; Liu, Jian; Li, Chuanhui; Jing, Linkai; Wang, Shengzhang; Li, Haiyun

2014-12-31

The authors evaluated the impact of morphological and hemodynamic factors on the rupture of matched-pairs of ruptured-unruptured intracranial aneurysms on one patient's ipsilateral anterior circulation with 3D reconstruction model and computational fluid dynamic method simulation. 20 patients with intracranial aneurysms pairs on the same-side of anterior circulation but with different rupture status were retrospectively collected. Each pair was divided into ruptured-unruptured group. Patient-specific models based on their 3D-DSA images were constructed and analyzed. The relative locations, morphologic and hemodynamic factors of these two groups were compared. There was no significant difference in the relative bleeding location. The morphological factors analysis found that the ruptured aneurysms more often had irregular shape and had significantly higher maximum height and aspect ratio. The hemodynamic factors analysis found lower minimum wall shear stress (WSSmin) and more low-wall shear stress-area (LSA) in the ruptured aneurysms than that of the unruptured ones. The ruptured aneurysms more often had WSSmin on the dome. Intracranial aneurysms pairs with different rupture status on unilateral side of anterior circulation may be a good disease model to investigate possible characteristics linked to rupture independent of patient characteristics. Irregular shape, larger size, higher aspect ratio, lower WSSmin and more LSA may indicate a higher risk for their rupture.

Unruptured Brain Arteriovenous Malformations: Primary ONYX Embolization in ARUBA (A Randomized Trial of Unruptured Brain Arteriovenous Malformations)-Eligible Patients.

PubMed

Singfer, Uri; Hemelsoet, Dimitri; Vanlangenhove, Peter; Martens, Frederic; Verbeke, Luc; Van Roost, Dirk; Defreyne, Luc

2017-12-01

In light of evidence from ARUBA (A Randomized Trial of Unruptured Brain Arteriovenous Malformations), neurovascular specialists had to reconsider deliberate treatment of unruptured brain arteriovenous malformations (uBAVMs). Our objective was to determine the outcomes of uBAVM treated with primary embolization using ethylene vinyl alcohol (ONYX). Patients with uBAVM who met the inclusion criteria of ARUBA and were treated with primary Onyx embolization were assigned to this retrospective study. The primary outcome was the modified Rankin Scale score. Secondary outcomes were stroke or death because of uBAVM or intervention and uBAVM obliteration. Sixty-one patients (mean age, 38 years) were included. The median observation period was 60 months. Patients were treated by embolization alone (41.0%), embolization and radiosurgery (57.4%), or embolization and excision (1.6%). Occlusion was achieved in 44 of 57 patients with completed treatment (77.2%). Forty-seven patients (77.1%) had no clinical impairment at the end of observation (modified Rankin Scale score of <2). Twelve patients (19.7%) reached the outcome of stroke or death because of uBAVM or intervention. Treatment-related mortality was 6.6% (4 patients). In uBAVM, Onyx embolization alone or combined with stereotactic radiosurgery achieves a high occlusion rate. Morbidity remains a challenge, even if it seems lower than in the ARUBA trial. © 2017 American Heart Association, Inc.

Ectopic pregnancy: current clinical trends, a fifteen year study.

PubMed

Weekes, L R

1981-09-01

This paper reviews the clinical recognition, diagnosis, and management of ectopic pregnancy at the Queen of Angels Hospital for the past 15 years. The incidence of ectopic pregnancy to deliveries is 1:195. Pain is the cardinal symptom of ectopic pregnancy, and amenorrhea of some degree was present in all cases. Pelvic inflammatory disease is a factor in the development of tubal pregnancy in some women. A careful history and thorough physical examination are important in making a careful diagnosis. The only laboratory procedures which are of any value are the blood type and the Rh determination. While examination of endometrial tissue obtained by biopsy or curettage has proved useful in ectopic pregnancy diagnosis, it is not totally decisive. Culdocentesis has proved to be the diagnostic procedure of the greatest value in recognizing intraperitoneal hemorrhage and it increases the correct preoperative diagnosis from 65-70% to 95%. Laparoscopy is useful when the physician is in doubt about the nature of the problem and it has produced an increase in the number of ectopic pregnancies diagnosed. Ultrasound is another useful tool in confirming a diagnosis of ectopic pregnancy; its accuracy ranges from 70-92%. A newly developed pregnancy test is more sensitive than conventional pregnancy tests and would be positive for pregnancy. Women who have had a previous ectopic pregnancy have a higher subsequent incidence of persistent infertility, recurrent ectopic pregnancy, and pregnancy wastage; the risk of another ectopic pregnancy increases 30-50 fold. While extopic pregnancy does recur, it is true that about 1/3 of those women do have successful pregnancies. Where previous induced abortion has occurred, there is a 10-fold increased risk of ectopic pregnancy. Women who become pregnant accidentally with an IUD in place have a greater likelihood of experiencing an extrauterine pregnancy. Abdominal pregnancy is often encountered as an aborting ectopic pregnancy during the 1st trimester. In cases such as this, there can be local excision and hemostasis. Idiopathic thrombocytopenic purpura was another encountered complication. Salpingectomy is inappropriate and even dangerous when used with an ectopic pregnancy. Early diagnosis and prompt surgery can help increase the survival rate. However, conservative surgery which preserves the tube is feasible and practical using salpingotomy and partial salpingectomy. Maternal death resulting from ectopic pregnancy is usually the result of sudden massive hemorrhage. The initiation of therapy prior to rupture is helpful. Ectopic pregnancy rate has remained fairly consistent among the white population but has decreased significantly in the nonwhite population. This is likely tied to an improvement in socioeconomic status, better patient education, and a greater awareness of medical needs. To decrease the maternal mortality rate from ectopic pregnancy, obstetricians and gynecologists must be more aggressive in research and treatment of ectopic pregnancy.

The Lin28/Let-7 System in Early Human Embryonic Tissue and Ectopic Pregnancy

PubMed Central

Steffani, Liliana; Martínez, Sebastián; Monterde, Mercedes; Ferri, Blanca; Núñez, Maria Jose; AinhoaRomero-Espinós; Zamora, Omar; Gurrea, Marta; Sangiao-Alvarellos, Susana; Vega, Olivia; Simón, Carlos; Pellicer, Antonio; Tena-Sempere, Manuel

2014-01-01

Our objective was to determine the expression of the elements of the Lin28/Let-7 system, and related microRNAs (miRNAs), in early stages of human placentation and ectopic pregnancy, as a means to assess the potential role of this molecular hub in the pathogenesis of ectopic gestation. Seventeen patients suffering from tubal ectopic pregnancy (cases) and forty-three women with normal on-going gestation that desired voluntary termination of pregnancy (VTOP; controls) were recruited for the study. Embryonic tissues were subjected to RNA extraction and quantitative PCR analyses for LIN28B, Let-7a, miR-132, miR-145 and mir-323-3p were performed. Our results demonstrate that the expression of LIN28B mRNA was barely detectable in embryonic tissue from early stages of gestation and sharply increased thereafter to plateau between gestational weeks 7–9. In contrast, expression levels of Let-7, mir-132 and mir-145 were high in embryonic tissue from early gestations (≤6-weeks) and abruptly declined thereafter, especially for Let-7. Opposite trends were detected for mir-323-3p. Embryonic expression of LIN28B mRNA was higher in early stages (≤6-weeks) of ectopic pregnancy than in normal gestation. In contrast, Let-7a expression was significantly lower in early ectopic pregnancies, while miR-132 and miR-145 levels were not altered. Expression of mir-323-3p was also suppressed in ectopic embryonic tissue. We are the first to document reciprocal changes in the expression profiles of the gene encoding the RNA-binding protein, LIN28B, and the related miRNAs, Let-7a, mir-132 and mir-145, in early stages of human placentation. This finding suggests the potential involvement of LIN28B/Let-7 (de)regulated pathways in the pathophysiology of ectopic pregnancy in humans. PMID:24498170

The INeS study: prevention of multiple pregnancies: a randomised controlled trial comparing IUI COH versus IVF e SET versus MNC IVF in couples with unexplained or mild male subfertility.

PubMed

Bensdorp, Alexandra J; Slappendel, Els; Koks, Carolien; Oosterhuis, Jur; Hoek, Annemieke; Hompes, Peter; Broekmans, Frank; Verhoeve, Harold; de Bruin, Jan Peter; van Weert, Janne Meije; Traas, Maaike; Maas, Jacques; Beckers, Nicole; Repping, Sjoerd; Mol, Ben W; van der Veen, Fulco; van Wely, Madelon

2009-12-18

Multiple pregnancies are high risk pregnancies with higher chances of maternal and neonatal mortality and morbidity. In the past decades the number of multiple pregnancies has increased. This trend is partly due to the fact that women start family planning at an increased age, but also due to the increased use of ART.Couples with unexplained or mild male subfertility generally receive intrauterine insemination IUI with controlled hormonal stimulation (IUI COH). The cumulative pregnancy rate is 40%, with a 10% multiple pregnancy rate.This study aims to reveal whether alternative treatments such as IVF elective Single Embryo Transfer (IVF e SET) or Modified Natural Cycle IVF (MNC IVF) can reduce the number of multiple pregnancy rates, but uphold similar pregnancy rates as IUI COH in couples with mild male or unexplained subfertility. Secondly, the aim is to perform a cost effective analyses and assess treatment preference of these couples. We plan a multicentre randomised controlled clinical trial in the Netherlands comparing six cycles of intra-uterine insemination with controlled ovarian hyperstimulation or six cycles of Modified Natural Cycle (MNC) IVF or three cycles with IVF-elective Single Embryo Transfer (eSET) plus cryo-cycles within a time frame of 12 months.Couples with unexplained subfertility or mild male subfertility and a poor prognosis for treatment independent pregnancy will be included. Women with anovulatory cycles, severe endometriosis, double sided tubal pathology or serious endocrine illness will be excluded.Our primary outcome is the birth of a healthy singleton. Secondary outcomes are multiple pregnancy, treatment costs, and patient experiences in each treatment arm. The analysis will be performed according tot the intention to treat principle. We will test for non-inferiority of the three arms with respect to live birth. As we accept a 12.5% loss in pregnancy rate in one of the two IVF arms to prevent multiple pregnancies, we need 200 couples per arm (600 couples in total). Determining the safest and most cost-effective treatment will ensure optimal chances of pregnancy for subfertile couples with substantially diminished perinatal and maternal complications. Should patients find the most cost-effective treatment acceptable or even preferable, this could imply the need for a world wide shift in the primary treatment. Current Controlled Trials ISRCTN 52843371.

The impact of hybrid neurosurgeons on the outcomes of endovascular coiling for unruptured cerebral aneurysms

PubMed Central

Bekelis, Kimon; Gottlieb, Dan; Labropoulos, Nicos; Su, Yin; Tzoumakaris, Stavropoula; Jabbour, Pasqual; MacKenzie, Todd A.

2017-01-01

Background The impact of combined practices on the outcomes of unruptured cerebral aneurysm coiling remains an issue of debate. We investigated the association of combined open and endovascular expertise with the outcomes of unruptured cerebral aneurysm coiling. Methods We performed a cohort study of 100% of Medicare fee-for-service claims data for elderly patients who underwent endovascular coiling for unruptured cerebral aneurysms from 2007 to 2012. In order to control for confounding we used propensity score conditioning, with mixed effects to account for clustering at the HRR level. Results During the study period, there were 11,716 patients, who underwent endovascular coiling for unruptured cerebral aneurysms, and met the inclusion criteria. Of these, 1,186 (10.1%) underwent treatment by hybrid neurosurgeons, and 10,530 (89.9%) by proceduralists who performed only endovascular coiling. Multivariable regression analysis with propensity score adjustment demonstrated lack of association of combined practice with 1-year postoperative mortality (OR, 0.84; 95% CI, 0.58–1.23), discharge to rehabilitation (OR, 1.0; 95% CI, 0.66–1.51), 30-day readmission rate (OR, 1.07; 95% CI, 0.83–1.38) and length of stay (LOS) (adjusted difference, 0.41; 95% CI, −0.26 to 1.09). Higher procedural volume was independently associated with improved outcomes. Conclusions In a cohort of Medicare patients, we did not demonstrate a difference in mortality, discharge to rehabilitation, readmission rate, and LOS between hybrid neurosurgeons, and proceduralists only performing endovascular coiling. Funding Supported by grants from the National Institute on Aging (PO1- AG19783), the National Institutes of Health Common Fund (U01-AG046830), and the National Center for Advancing Translational Sciences (NCATS) of the NIH (Dartmouth Clinical and Translational Science Institute-UL1TR001086). The funders had no role in the design or execution of the study. PMID:26918479

Unruptured cerebral aneurysm clipping: the association of combined open and endovascular expertise with outcomes

PubMed Central

Bekelis, Kimon; Gottlieb, Dan; Bovis, George; Su, Yin; Tjoumakaris, Stavropoula; Jabbour, Pascal; MacKenzie, Todd A.

2017-01-01

Background It is often questioned if one physician can conduct both open and endovascular techniques successfully and safely. We investigated the association of combined open and endovascular expertise with the outcomes of unruptured cerebral aneurysm clipping. Methods We performed a cohort study of 100% of Medicare fee-for-service claims data for elderly patients who underwent surgical clipping for unruptured cerebral aneurysms from 2007 to 2012. In order to control for confounding we used propensity score conditioning, and controlled for clustering at the physician level. Results During the study period, there were 3,247 patients, who underwent clipping for unruptured cerebral aneurysms, and met the inclusion criteria. Of these, 766 (23.6%) underwent treatment by hybrid neurosurgeons, and 2,481 (76.4%) by proceduralists who performed only clipping. Multivariable regression analysis with propensity score adjustment demonstrated lack of association of combined practice with 1-year postoperative mortality (OR, 0.81; 95% CI, 0.51–1.28), discharge to rehabilitation (OR, 0.95; 95% CI, 0.72–1.25), LOS (adjusted difference 0.85 days; 95% CI, −0.31 to 2.00), or 30-day readmission rate (OR, 1.05; 95% CI, 0.80–1.39). Higher procedural volume was independently associated with improved outcomes. Conclusions In a cohort of Medicare patients with unruptured aneurysms, we did not demonstrate a difference in mortality, discharge to rehabilitation, or readmission rate between hybrid neurosurgeons and surgeons only performing clipping. Funding Supported by grants from the National Institute on Aging (PO1- AG19783), and the National Institutes of Health (NIH) Common Fund (U01-AG046830) and the National Center for Advancing Translational Sciences (NCATS) of the NIH (Dartmouth Clinical and Translational Science Institute-UL1TR001086). The funders had no role in the design or execution of the study. PMID:26385788

Intracranial aneurysms in patients with autosomal dominant polycystic kidney disease: prevalence, risk of rupture, and management. A systematic review.

PubMed

Cagnazzo, Federico; Gambacciani, Carlo; Morganti, Riccardo; Perrini, Paolo

2017-05-01

Autosomal dominant polycystic kidney disease (ADPKD) is a genetic disorder associated with high incidences of intracranial aneurysms. We performed a systematic review with the purpose of clarifying the prevalence, risk of rupture, and appropriate management of intracranial aneurysms in the ADPKD population. PRISMA guidelines were followed. We conducted a comprehensive literature search of three databases (PubMed, Ovid MEDLINE, and Ovid EMBASE) on all series reporting ADPKD patients with intracranial aneurysms. Our systematic review included 16 articles with a total of 563 patients with ADPKD and intracranial aneurysms. The prevalence of unruptured aneurysms was 11.5% (95% CI = 10.1-13%), whereas 1.9% (95% CI = 1.3-2.6%) of aneurysms were ruptured. Hypertension was present in 79.3% of patients with ADPKD and renal impairment in 65%. The mean size of ruptured aneurysms was slightly higher than unruptured (6 mm vs. 4.4 mm). The most common locations of unruptured and ruptured aneurysms were the ICA (40.5%) and MCA (45%), respectively. Asymptomatic patients studied with four-vessel angiography experienced 25% transient complications. Overall, 74% unruptured aneurysms were surgically treated with lower complication rates compared to endovascular treatment (11% vs. 27.7%). Among conservatively treated aneurysms, 2.9% ruptured at follow-up (rupture rate 0.4%/patient-year). Finally, the growth rate was 0.4% per patient-year, and the incidence of de novo aneurysm formation was 1.4% per patient-year. The prevalence of unruptured intracranial aneurysms in the ADPKD population is approximately 11%. Given the non-negligible rate of procedural complications, the management of these patients must be cautious and individualised. The rupture rate appears comparable to that of the general population. On the other hand, the 1.4% rate per patient-year of de novo aneurysms is non-negligible. These findings should be considered when counselling ADPKD patients regarding the appropriate management of intracranial aneurysms.

Relationship between aneurysm wall enhancement and conventional risk factors in patients with unruptured intracranial aneurysms: A black-blood MRI study.

PubMed

Liu, Peng; Qi, Haikun; Liu, Aihua; Lv, Xianli; Jiang, Yuhua; Zhao, Xihai; Li, Rui; Lu, Bing; Lv, Ming; Chen, Huijun; Li, Youxiang

2016-10-01

Aneurysmal wall enhancement (AWE) has emerged as a new possible biomarker for depicting inflammation of the intracranial aneurysm (IA). However, the relationships of AWE with other risk factors are still unclear for unruptured IA. The purpose of this study was to investigate the association between AWE and other risk metrics. Forty-eight patients with unruptured saccular IAs diagnosed by digital subtraction angiography were recruited to undergo magnetic resonance (MR) black-blood imaging. AWE was evaluated using the pre- and post-contrast black-blood MR images. Univariate and multivariate logistic regression analysis was performed to investigate the association of AWE with other risk factors, including size, maximal neck width, parent vessel diameter, location, multiplicity, daughter sacs and other clinical factors. The prevalence of AWE in each ISUIA grade was reported and compared by Wilcoxon rank sum test. In total, 61 aneurysms were detected in 48 patients. Aneurysm size was found to be an independent risk factor associated with AWE (OR 2.46 per mm increase, 95% CI 1.34-4.51; p = 0.004). Patient age was independently and inversely associated with AWE (OR 0.898 per year increase, 95% CI 0.812-0.994; p = 0.037). Higher prevalence of AWE was observed in larger aneurysms (12%, 71.4%, 100%, and 100% of ISUIA grade 1-4 IAs have AWE, respectively). Notably, 12% of small IAs (size <7 mm) exhibited AWE. The IAs with AWE had significant higher ISUIA grade than the IAs without (p < 0.001, Wilcoxon rank sum test). The wall enhancement in contrast-enhanced black-blood MR images was independently associated with aneurysm size in unruptured IAs. However, some small unruptured aneurysms did exhibit wall enhancement, suggesting that AWE may provide additional aneurysm instability information to improve current size-based rupture risk evaluation metrics. © The Author(s) 2016.

[Deep infiltrative endometriosis without digestive involvement, what is the impact of surgery on in vitro fertilization outcomes? A retrospective study].

PubMed

Mounsambote, L; Cohen, J; Bendifallah, S; d'Argent, E Mathieu; Selleret, L; Chabbert-Buffet, N; Ballester, M; Antoine, J M; Daraï, E

2017-01-01

To evaluate the impact of complete removal of endometriosis in case of deep infiltrative endometriosis without digestive involvement, on in vitro fertilization outcomes. Retrospective monocentric study. We included infertile women with deep infiltrative endometriosis without colorectal involvement that underwent IVF. Women were divided in two groups, following their history: "surgery" when they underwent complete endometriosis resection before IVF and "without surgery" when they underwent IVF without endometriosis removal. We analysed IVF outcomes considering pregnancy rates per cycle and cumulative pregnancy rates per patient. We included 72 patients: 35 in the "surgery" group and 37 in the "without surgery" group. Women in the two groups were comparable in terms of baseline characteristics (age, body mass index, anti-Müllerian hormone, antral follicular count), endometriosis localizations and in vitro fertilization parameters. Cumulative pregnancy rates per patient were similar in both groups (40 % in the "surgery" group and 41 % in the "without surgery" group; P=1). Clinical pregnancy rate per cycle were also comparable groups (24 % in the "surgery" group and 28 % in the "without surgery" group; P=0.67). Surgery performed was comparable in women that became pregnant and in women that did not. Age was lower in women that became pregnant (P=0.01) and there were more pregnancy obtained in women under 35 years. In women with deep infiltrative endometriosis without digestive involvement, in vitro fertilization outcomes were not impacted by surgery. Therapeutic choice between IVF or surgery as first-line treatment remains thus questionable and shall be guided by other influencing factors, such as pain symptomatology, age, tubal permeability, ovarian reserve, partner's sperm characteristics and woman's choice. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

In vitro fertilization and multiple pregnancies: an evidence-based analysis.

PubMed

2006-01-01

The objective of this health technology policy assessment was to determine the clinical effectiveness and cost-effectiveness of IVF for infertility treatment, as well as the role of IVF in reducing the rate of multiple pregnancies. TARGET POPULATION AND CONDITION Typically defined as a failure to conceive after a year of regular unprotected intercourse, infertility affects 8% to 16% of reproductive age couples. The condition can be caused by disruptions at various steps of the reproductive process. Major causes of infertility include abnormalities of sperm, tubal obstruction, endometriosis, ovulatory disorder, and idiopathic infertility. Depending on the cause and patient characteristics, management options range from pharmacologic treatment to more advanced techniques referred to as assisted reproductive technologies (ART). ART include IVF and IVF-related procedures such as intra-cytoplasmic sperm injection (ICSI) and, according to some definitions, intra-uterine insemination (IUI), also known as artificial insemination. Almost invariably, an initial step in ART is controlled ovarian stimulation (COS), which leads to a significantly higher rate of multiple pregnancies after ART compared with that following natural conception. Multiple pregnancies are associated with a broad range of negative consequences for both mother and fetuses. Maternal complications include increased risk of pregnancy-induced hypertension, pre-eclampsia, polyhydramnios, gestational diabetes, fetal malpresentation requiring Caesarean section, postpartum haemorrhage, and postpartum depression. Babies from multiple pregnancies are at a significantly higher risk of early death, prematurity, and low birth weight, as well as mental and physical disabilities related to prematurity. Increased maternal and fetal morbidity leads to higher perinatal and neonatal costs of multiple pregnancies, as well as subsequent lifelong costs due to disabilities and an increased need for medical and social support. IVF was first developed as a method to overcome bilateral Fallopian tube obstruction. The procedure includes several steps: (1) the woman's egg is retrieved from the ovaries; (2) exposed to sperm outside the body and fertilized; (3) the embryo(s) is cultured for 3 to 5 days; and (4) is transferred back to the uterus. IFV is considered to be one of the most effective treatments for infertility today. According to data from the Canadian Assisted Reproductive Technology Registry, the average live birth rate after IVF in Canada is around 30%, but there is considerable variation in the age of the mother and primary cause of infertility. An important advantage of IVF is that it allows for the control of the number of embryos transferred. An elective single embryo transfer in IVF cycles adopted in many European countries was shown to significantly reduce the risk of multiple pregnancies while maintaining acceptable birth rates. However, when number of embryos transferred is not limited, the rate of IVF-associated multiple pregnancies is similar to that of other treatments involving ovarian stimulation. The practice of multiple embryo transfer in IVF is often the result of pressures to increase success rates due to the high costs of the procedure. The average rate of multiple pregnancies resulting from IVF in Canada is currently around 30%. An alternative to IVF is IUI. In spite of reported lower success rates of IUI (pregnancy rates per cycle range from 8.7% to 17.1%) it is generally attempted before IVF due to its lower invasiveness and cost. Two major drawbacks of IUI are that it cannot be used in cases of bilateral tubal obstruction and it does not allow much control over the risk of multiple pregnancies compared with IVF. The rate of multiple pregnancies after IUI with COS is estimated to be about 21% to 29%. Ontario Health Insurance Plan Coverage Currently, the Ontario Health Insurance Plan covers the cost of IVF for women with bilaterally blocked Fallopian tubes only, in which case it is funded for 3 cycles, excluding the cost of drugs. The cost of IUI is covered except for preparation of the sperm and drugs used for COS. DIFFUSION OF TECHNOLOGY: According to Canadian Assisted Reproductive Technology Registry data, in 2004 there were 25 infertility clinics across Canada offering IVF and 7,619 IVF cycles performed. In Ontario, there are 13 infertility clinics with about 4,300 IVF cycles performed annually. ROYAL COMMISSION REPORT ON REPRODUCTIVE TECHNOLOGIES: The 1993 release of the Royal Commission report on reproductive technologies, Proceed With Care, resulted in the withdrawal of most IVF funding in Ontario, where prior to 1994 IVF was fully funded. Recommendations of the Commission to withdraw IVF funding were largely based on findings of the systematic review of randomized controlled trials (RCTs) published before 1990. The review showed IVF effectiveness only in cases of bilateral tubal obstruction. As for nontubal causes of infertility, there was not enough evidence to establish whether IVF was effective or not. Since the field of reproductive technology is constantly evolving, there have been several changes since the publication of the Royal Commission report. These changes include: increased success rates of IVF; introduction of ICSI in the early 1990's as a treatment for male factor infertility; and improved embryo implantation rates allowing for the transfer of a single embryo to avoid multiple pregnancies after IVF. STUDIES AFTER THE ROYAL COMMISSION REPORT: REVIEW STRATEGY THREE SEPARATE LITERATURE REVIEWS WERE CONDUCTED IN THE FOLLOWING AREAS: clinical effectiveness of IVF, cost-effectiveness of IVF, and outcomes of single embryo transfer (SET) in IVF cycles. CLINICAL EFFECTIVENESS OF IVF: RCTs or meta-analyses of RCTs that compared live birth rates after IVF versus alternative treatments, where the cause of infertility was clearly stated or it was possible to stratify the outcome by the cause of infertility.COST EFFECTIVENESS OF IVF: All relevant economic studies comparing IVF to alternative methods of treatment were reviewedOUTCOMES OF IVF WITH SET: RCTs or meta-analyses of RCTs that compared live birth rates and multiple birth rates associated with transfer of single versus double embryos.OVID MEDLINE, MEDLINE In-Process & Other Non-Indexed Citations, EMBASE, Cochrane Library, the International Agency for Health Technology Assessment database, and websites of other health technology assessment agencies were searched using specific subject headings and keywords to identify relevant studies. COMPARATIVE CLINICAL EFFECTIVENESS OF IVF: Overall, there is a lack of well composed RCTs in this area and considerable diversity in both definition and measurement of outcomes exists between trials. Many studies used fertility or pregnancy rates instead of live birth rates. Moreover, the denominator for rate calculation varied from study to study (e.g. rates were calculated per cycle started, per cycle completed, per couple, etc...). Nevertheless, few studies of sufficient quality were identified and categorized by the cause of infertility and existing alternatives to IVF. The following are the key findings: A 2005 meta-analysis demonstrated that, in patients with idiopathic infertility, IVF was clearly superior to expectant management, but there were no statistically significant differences in live birth rates between IVF and IUI, nor between IVF and gamete-intra-Fallopian transfer.A subset of data from a 2000 study showed no significant differences in pregnancy rates between IVF and IUI for moderate male factor infertility.In patients with moderate male factor infertility, standard IVF was also compared with ICSI in a 2002 meta-analysis. All studies included in the meta-analysis showed superior fertilization rates with ICSI, and the pooled risk ratio for oocyte fertilization was 1.9 (95% Confidence Interval 1.4-2.5) in favour of ICSI. Two other RCTs in this area published after the 2002 meta-analysis had similar results and further confirmed these findings. There were no RCTs comparing IVF with ICSI in patients with severe male factor infertility, mainly because based on the expert opinion, ICSI might only be an effective treatment for severe male factor infertility. COST-EFFECTIVENESS OF IVF: Five economic evaluations of IVF were found, including one comprehensive systematic review of 57 health economic studies. The studies compared cost-effectiveness of IVF with a number of alternatives such as observation, ovarian stimulation, IUI, tubal surgery, varicocelectomy, etc... The cost-effectiveness of IVF was analyzed separately for different types of infertility. Most of the reviewed studies concluded that due to the high cost, IVF has a less favourable cost-effectiveness profile compared with alternative treatment options. Therefore, IVF was not recommended as the first line of treatment in the majority of cases. The only two exceptions were bilateral tubal obstruction and severe male factor infertility, where an immediate offer of IVF/ICSI might the most cost-effective option. CLINICAL OUTCOMES AFTER SINGLE VERSUS DOUBLE EMBRYO TRANSFER STRATEGIES OF IVF: Since the SET strategy has been more widely adopted in Europe, all RCT outcomes of SET were conducted in European countries. The major study in this area was a large 2005 meta-analysis, followed by two other published RCTs. All of these studies reached similar conclusions: Although a single SET cycle results in lower birth rates than a single double embryo transfer (DET) cycle, the cumulative birth rate after 2 cycles of SET (fresh + frozen-thawed embryos) was comparable to the birth rate after a single DET cycle (~40%).SET was associated with a significant reduction in multiple births compared with DET (0.8% vs. 33.1% respectively in the largest RCT). (ABSTRACT TRUNCATED)

“Everything I Know I Learned from My Mother...or Not”: Perspectives of African-American and White Women on Decisions About Tubal Sterilization

PubMed Central

Nikolajski, Cara; Rodriguez, Keri L.; Creinin, Mitchell D.; Arnold, Robert M.; Ibrahim, Said A.

2008-01-01

BACKGROUND African-American women have had higher rates of female sterilization compared to white women since its emergence as a contraceptive method. The reasons underlying this observed racial difference are unknown. OBJECTIVES The goals of this study were to (1) explore what factors shape black and white women’s decisions about tubal sterilization as a contraceptive method and (2) generate hypotheses about the relationship of race to the decision-making process. DESIGN We conducted six focus groups stratified by tubal sterilization status and race. During each of the audio-recorded sessions, participants were asked to discuss reasons that women choose sterilization as a contraceptive method. PARTICIPANTS The participants of the study were 24 African-American women and 14 white women. APPROACH Transcripts of the sessions were qualitatively analyzed with particular attention to factors that might be unique to each of the two racial groups. RESULTS Personal factors shaped black and white women’s decisions regarding tubal sterilization. Preference for a convenient, highly effective contraceptive method was the main reason to get a tubal sterilization for women of both racial groups. We also identified socio-cultural differences that might explain why black women are more likely than white women to choose tubal sterilization over other contraceptive methods. An unanticipated, but clinically important, finding was that women often reported feeling that their doctors and the health-care system served as barriers to obtaining the desired procedure. CONCLUSION Socio-cultural differences may help explain why black and white women choose different contraceptive methods. PMID:19107540

Progestin-Only Birth Control Pills

MedlinePlus

... Emotional Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family Health Infants and Toddlers Kids and Teens ... Provera: An Injectable ContraceptiveTubal Sterilization (Tubal Ligation)Birth Control OptionsNatural Family PlanningBirth Control: How to Use Your ...

Optimizing tubal ligation service delivery: a prospective cohort study to measure the task-sharing experience of Marie Stopes International Ethiopia.

PubMed

Nuccio, Olivia; Sendek, Birhanu; Park, Min Hae; Mesele, Tesfaye; Okello, Francis Ogojo; Gordon-Maclean, Cristin

2017-03-01

The Ethiopian government implements a progressive task-sharing policy for health services as a strategy to address shortages of highly skilled providers and increase access to critical services, such as family planning. Since 2009, Marie Stopes International Ethiopia has trained health officers to provide tubal ligations, a permanent method of family planning, as part of its task-sharing strategy. The objectives of this research were to evaluate task-sharing tubal ligations to health officers at Marie Stopes International Ethiopia, specifically: (a) to investigate safety, as measured by the proportion of major adverse events; (b) to evaluate the feasibility, as measured by adherence to the standard tubal ligation procedure protocol and (c) to investigate acceptability to clients of the tubal ligation procedure provided by health officers. We established a prospective cohort of women aged  ≥18 years presenting for tubal ligation at Marie Stopes International Ethiopia sites in three regions in Ethiopia (March–May 2014). Data on adverse events (incomplete procedure, pain, bleeding, infection, perforation) were collected intra-operatively; peri-operatively (1-h post-procedure); and post-operatively (7 days post-procedure). To measure feasibility, 65% of procedures were selected for ‘audit’, where a nurse observed and scored health officers adherence to standard protocol using an 18-item checklist. To assess acceptability, women were asked about their satisfaction with the procedure. In total, 276 women were enrolled in the study. 97.5% of procedures took place in rural settings. All participants were followed up 7 days post-procedure (100% response rate). The overall proportion of major adverse events was 3% (95% CI 1–6%). The most frequent adverse event was ‘failure to complete the TL’ (2.2%, n = 6). The average score on protocol adherence was 96.9%. Overall, 98.2% (n = 271) of clients would recommend the procedure to a friend. Findings from this study, indicating safety, feasibility and acceptability, are consistent with the existing literature, which indicate safety and acceptability for task-sharing tubal ligations, and other methods of contraception with non-physician health providers. This study adds to scant literature on task-sharing tubal ligations in rural and low-resource settings.

[Comparative study on Chinese medical syndrome typing and treatment combined different surgical methods for treating clomiphene-resistant polycystic ovary syndrome].

PubMed

Zeng, Lei; Zeng, Cheng; Tao, Li-Li

2012-11-01

To observe the therapeutic efficacy of Chinese medical syndrome typing and treatment combined cold needle puncture drainage operation or unipolar electrocoagulation drilling technique under laparoscope for treating clomiphene-resistant polycystic ovary syndrome (PCOS). Forty infertility patients with clomiphene-resistant PCOS were assigned to two groups using stratified random sampling method according to age, infertility time, and body mass index, 20 in each group. Patients in Group A were treated with Chinese medical syndrome typing and treatment combined cold needle puncture drainage operation, while those in Group B were treated with Chinese medical syndrome typing and treatment combined unipolar electrocoagulation drilling technique. After operation Chinese herbal treatment was administered to all patients according to syndrome typing. The serum levels of luteinizing hormone (LH), follicle stimulating hormone (FSH), androgen (T), estradiol (E2), and prolactin (PRL) were determined before and after operation. The ovulation was monitored. The pregnancy rate and the pregnancy outcomes were recorded after operation. There was no statistical difference in the 3-month spontaneous ovulation rate or the 1-year pregnancy rate (P > 0.05). The levels of LH, T, and PRL were significantly lower after operation than before operation in the two groups (P < 0.05). The menstruation and ovulation were obviously improved after operation. The total ovulation rate was 95% (19/20) in Group A. Successful pregnancy occurred in 15 cases of Group A. Ovarian hyperstimulation syndrome (OHSS) occurred in 1 case of Group A. The total ovulation rate was 90% (18/20) in Group B. Successful pregnancy occurred in 13 cases of Group B. Hypovaria occurred in 1 case of Group B. Luteinized unruptured follicle (LUFS) occurred in 2 cases of Group A and 1 case of Group B. Chinese medical syndrome typing and treatment combined cold needle puncture drainage operation or unipolar electrocoagulation drilling technique could effectively promote the ovulation. The two methods showed similar therapeutic effects.

Reversible ovulatory failure associated with the development of luteinized unruptured follicles in women with inflammatory arthritis taking non-steroidal anti-inflammatory drugs.

PubMed

Smith, G; Roberts, R; Hall, C; Nuki, G

1996-05-01

The case histories of three young women with ankylosing spondylitis, rheumatoid arthritis and a seronegative inflammatory polyarthritis undergoing investigations for infertility are presented. In each, non-steroidal anti-inflammatory drug (NSAID) therapy was associated with the recurrent development of luteinized unruptured ovarian follicles and normal ovulation following drug withdrawal. It is suggested that NSAID therapy may be an important and frequently overlooked cause of anovulation and infertility.

Surgical management of unruptured asymptomatic aneurysms.

PubMed

Samsom, D S; Hodosh, R M; Clark, W K

1977-06-01

The natural history of unruptured asymptomatic aneurysms in nuclear. Because of this uncertainty regarding risk of ultimate enlargement and/or hemorrhage, and in view of the significant mortality and morbidity traditionally involved in aneurysm surgery, clinicans have varied in their advocacy of surgical management of such lesions. Forty-nine consecutive patients harboring 52 such aneurysms were treated surgically over a 57-month period. There were no surgical deaths and morbidity was within acceptable limits. Patient population characteristic and surgical technique are discussed.

[Tbual Sterilization (author's transl)].

PubMed

Golob, E

1979-02-16

During the years 1975, 1976 and 1977 2481 tubal sterilizations were performed, either simultaneously with gynaecological operations or Caesarian sections, as an independent operation post partum or by laparoscopy. Unipolar, bipolar or thermocoagulation was used for tubal occlusion. Primary surgical complications occurred in 0.36% of the patients. Until March 31st, 1978 6 women (0.24%) became pregnant after tubal coagulation; so far 2 women have asked for reversal of the operation. From the surgical point of view, on the basis of the basis of these figures, it is a low-risk, dependable (Pearl index 0.13), irreversible method of contraception.

Does vitamin E prevent tubal damage caused by smoking? A light microscopy and animal study.

PubMed

Duran, Muzeyyen; Ustunyurt, Emin; Kosus, Aydin; Kosus, Nermin; Turhan, Nilgun; Hızlı, Deniz; Sarac, Gulce Naz; Erdogan, Deniz

2014-04-01

To assess the histomorphological effects of smoking on the cilia of fallopian tubes in mice and the effect of vitamin E on the negative effects of smoke. Eighteen 12-14 week-old Swiss albino type female mice were randomly divided into three groups, each consisting of six mice: Group A: control group; Group B: mice exposed to cigarette smoke; Group C: mice exposed to cigarette smoke together with vitamin E. Groups B and C were exposed to cigarette smoke for 10 weeks. After 10 weeks, tubal excision was performed in all animals. Histopathologic examination of excised tubal tissue was conducted under light microscopy. The number of cilia was significantly lower in Group B. Although not statistically significant, the median number of cilia in Group C was measured to be higher than in Group B but lower than in Group A. Based on the results, it can be concluded that smoking decreases tubal cilia numbers. Supplementation by vitamin E may treat or at least help to slow down the decrease in number of cilia caused by smoking; therefore it could be used therapeutically in the treatment of smoking-related tubal damage. Crown Copyright © 2014. Published by Elsevier Ireland Ltd. All rights reserved.

Tuboperitoneal anomalies among infertile women in Nigeria as seen on laparoscopy.

PubMed

Ugboaja, Joseph O; Oguejiofor, Charlotte B; Ogelle, Onyecherelam M

2018-04-01

To study the prevalence and pattern of tuboperitoneal pathologies among infertile women in Nigeria, using laparoscopy. A prospective study was undertaken of infertile women who underwent diagnostic laparoscopy in two fertility clinics in Nigeria between November 2015 and April 2017. The rates of identified tuboperitoneal diseases were examined. The age of the 230 women ranged from 21 to 46 years, and most women had a parity group of 0-1 (87.8%; n=202). Secondary infertility accounted for 124 (53.9%) cases, and the mean duration of infertility was 4.6 ± 2.7 years. Tuboperitoneal pathologies were seen in 171 (74.4%) women and mainly comprised tubal occlusion (56.5%; n=130), hydrosalpinx (41.7%; n=96), pelvic adhesions (39.6%, n=91), and endometriosis (8.8%; n=19). Bilateral tubal occlusion was seen in 46 (20.0%) women, whereas proximal tubal occlusion accounted for 73 (56.2%) of all cases of tubal occlusion. There was a high rate of tuboperitoneal abnormalities in the studied population, which mainly comprised tubal occlusion, hydrosalpinx, pelvic adhesions, and endometriosis. The introduction of laparoscopy is recommended in the initial evaluation of all women with infertility in Nigeria. © 2017 International Federation of Gynecology and Obstetrics.

Birth Control: How to Use Your Diaphragm

MedlinePlus

... Emotional Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family Health Infants and Toddlers Kids and Teens ... MoreBMI Calculator Vasectomy: What to ExpectProgestin-Only Birth Control PillsDepo-Provera: An Injectable ContraceptiveTubal Sterilization (Tubal Ligation) ...

Microembolism after Endovascular Treatment of Unruptured Cerebral Aneurysms: Reduction of its Incidence by Microcatheter Lumen Aspiration

PubMed Central

Kim, Dae Yoon; Park, Jung Cheol; Kim, Jae Kyun; Sung, Yu Sub; Park, Eun Suk; Kwak, Jae Hyuk; Choi, Choong-Gon

2015-01-01

Purpose Diffusion-weighted MR images (DWI) obtained after endovascular treatment of cerebral aneurysms frequently show multiple high-signal intensity (HSI) dots. The purpose of this study was to see whether we could reduce their incidence after embolization of unruptured cerebral aneurysms by modification of our coiling technique, which involves the deliberate aspiration of the microcatheter lumen right after delivery of each detachable coil into the aneurysm sac. Materials and Methods From January 2011 to June 2011, all 71 patients with unruptured cerebral aneurysms were treated using various endovascular methods. During the earlier period, 37 patients were treated using our conventional embolization technique (conventional period). Then 34 patients were treated with a modified coiling technique (modified period). DWI was obtained on the following day. We compared the occurrence of any DWI HSI lesions and the presence of the symptomatic lesions during the two time periods. Results The incidence of the DWI HSI lesions differed significantly at 89.2% (33/37) during the conventional period and 26.5% (9/34) during the modified period (p < 0.0001). The incidence of symptomatic lesions differed between the two periods (29.7% during the conventional period vs. 2.9% during the modified period, p < 0.003). Conclusion Aspiration of the inner content of the microcatheter right after detachable coil delivery was helpful for the reduction of the incidence of microembolisms after endovascular coil embolization for the treatment of unruptured cerebral aneurysms. PMID:26389009

Serous Tubal Carcinogenesis: The Recent Concept of Origin of Ovarian, Primary Peritoneal and Fallopian Tube High-Grade Serous Carcinoma.

PubMed

Kar, Tushar; Kar, Asaranti; Dhal, Ipsita; Panda, Sasmita; Biswal, Priyadarshini; Nayak, Bhagyalaxmi; Rout, Niranjan; Samantray, Sagarika

2017-12-01

Pelvic (non-uterine) high-grade serous carcinomas (PHGSC) including ovarian, tubal and primary peritoneal serous carcinomas have increased death: incidence ratio due to presentation at advanced stage, rapid progression, poor prognosis and high morbidity. Ambiguity regarding their pathogenesis and lack of a proper screening method is the cause of their late detection and high fatality rate. This study was undertaken to assess the fallopian tube for the presence of precursor lesions in pelvic serous carcinoma. This was a prospective case-control study carried out in a tertiary care center. Consecutive specimens of 55 cases of pelvic high-grade serous carcinoma and 41 controls inclusive of 21 low-grade serous carcinoma, 10 benign adnexal masses and 10 normal adnexa were included in the study. Both side fallopian tubes in each case were subjected to histopathological examination and p53, Ki67 immunohistochemistry. There were 55 cases of PHGSC comprising of 50 cases of ovarian HGSC, two cases of primary peritoneal carcinoma (PPC) and three cases of tubal carcinoma. Serous tubal intraepithelial carcinoma (STIC) was detected in 14 cases (28%), p53 signature in 13 cases (26%) and tubal intraepithelial lesion in transition in 10 cases (20%) of ovarian HGSC. One case (50%) of PPC and one (33%) case of tubal carcinoma revealed the presence of STIC. None of the controls exhibited any precursor lesion except ovarian low-grade serous carcinoma where p53 was detected in 20% of cases. This revelation concludes that fallopian tubes are the sites of precursors of PHGSC to a large extent. In the absence of a proper screening method of HGSC, prophylactic bilateral salpingectomy at hysterectomy for benign diseases can achieve ultimate goal of reduction in incidence of PHGSC.

Tubal ligation and ovarian cancer risk in African American women.

PubMed

McNamara, Chrissy; Abbott, Sarah E; Bandera, Elisa V; Qin, Bo; Peres, Lauren C; Camacho, Fabian; Moorman, Patricia G; Alberg, Anthony J; Barnholtz-Sloan, Jill S; Bondy, Melissa; Cote, Michele L; Funkhouser, Ellen; Peters, Edward S; Schwartz, Ann G; Schildkraut, Joellen M; Terry, Paul

2017-10-01

Tubal ligation has been associated with reduced risk of epithelial ovarian cancer (EOC) in studies of primarily white women, but less is known about the association in African American (AA) women. We sought to evaluate the associations among 597 invasive ovarian cancer cases and 742 controls of AA descent recruited from the African American Cancer Epidemiology Study, a population-based case-control study in 11 geographical areas in the US. Multivariable logistic regression models were used to estimate odds ratios (OR) and 95% confidence intervals (CI) adjusted for potentially confounding factors. An inverse association between tubal ligation and EOC was observed that was not statistically significant (OR 0.88, 95% CI 0.68-1.14). However, an inverse association with EOC risk was observed among women who had a tubal ligation at age 35 years or older (OR 0.64; 95% CI 0.41-0.98), but not among those who had a tubal ligation before age 35 (OR 0.98; 95% CI 0.74-1.29) (p for interaction = 0.08). The association also varied considerably by tumor subtype. A strong inverse association was observed for endometrioid tumors (OR 0.31, 95% CI 0.14-0.70), whereas associations with mucinous (OR 0.87, 95% CI 0.36-2.12) and serous (OR 0.94, 95% CI 0.71-1.24) tumors were weaker and not statistically significant. A statistically non-significant positive association for clear cell tumors (OR 1.84, 95% CI 0.58-5.82) was based on a low number of cases. Our findings show that tubal ligation may confer a reduced risk for EOC among AA women that is comparable to the associations that have been previously observed in primarily white populations.

Salpingoscopy: systematic use in diagnostic laparoscopy.

PubMed

Marconi, G; Auge, L; Sojo, E; Young, E; Quintana, R

1992-04-01

To evaluate the importance of salpingoscopy together with laparoscopy in the diagnosis of tubal pathology. Salpingoscopy was performed as a complementary method in patients who were subjected to diagnostic laparoscopy. The relationship between the salpingoscopy and (1) the patient's previous history of tubal disease and (2) laparoscopic diagnoses was evaluated. Private patients referred to the Instituto de Fertilidad, Buenos Aires. Forty-two patients undergoing a diagnostic laparoscopy during the evaluation of their fertility or as a follow-up of previous therapy. Salpingoscopy was performed, using a colpomicrohysteroscope. We evaluated alterations in major and minor folds and their vascularization, the presence of microadhesions, and cellular nuclei dyed with methylene blue in the tubal lumen. Fifty percent of the patients who had no previous history of tubal disease presented with endosalpingeal alterations, and in 37% of the normal laparoscopies the salpinx had unilateral or bilateral salpingoscopic abnormalities. Salpingoscopy is a useful method to evaluate oviducts, before assuming their normality, and consideration of these women for assisted reproductive technology.

Fallopian tubes--literature review of anatomy and etiology in female infertility.

PubMed

Briceag, I; Costache, A; Purcarea, V L; Cergan, R; Dumitru, M; Briceag, I; Sajin, M; Ispas, A T

2015-01-01

Around 30% of the infertile women worldwide have associated Fallopian tubes pathology. Unfortunately, for a long time, this aspect of infertility has been neglected due to the possibility of bypassing this deadlock through IVF. Up to date free full text literature was reviewed, meaning 4 major textbooks and around 100 articles centered on tubal infertility, in order to raise the awareness on this subject. The anatomy of the Fallopian tube is complex starting from its embryological development and continuing with its vascular supply and ciliated microstructure, that is the key to the process of egg transport to the site of fertilization. There are many strongly documented causes of tubal infertility: infections (Chlamydia Trachomatis, Gonorrhea, and genital tuberculosis), intrauterine contraceptive devices, endometriosis, and complications after abdominal surgery, etc. Although there are still many controversies about the etiology of tubal sterility with the advent of molecular diagnosis of infections there has been cleared the pathway of infection through endometriosis or through ciliary immobility towards the tubal obstruction.

Prediction of pelvic pathology in subfertile women with combined Chlamydia antibody and CA-125 tests.

PubMed

Penninx, Josien; Brandes, Monique; de Bruin, Jan Peter; Schneeberger, Peter M; Hamilton, Carl J C M

2009-12-01

Chlamydia antibody test (CAT) has been proposed to predict tubal disease. A correlation between CA-125 and the extent of endometriosis has been found by others. In this study we explored whether a combination of the two tests adds to the predictive value of the individual tests for predicting tubal disease or endometriosis. We also used the combination of tests as a new index test to screen for severe pelvic pathology. This retrospective study compares the findings of 240 laparoscopies with the serological test results. Findings were classified according to the existing ASRM scoring systems for adnexal adhesions, distal tubal occlusion and endometriosis. Severe pelvic pathology was defined as the presence of ASRM classes III and IV tubal disease or ASRM classes III and IV endometriosis. The predictive value was calculated for both tests separately and for the combined test. The combined test was positive if at least one test result was abnormal (CAT positive and/or CA-125 > or =35 IU/ml). 67/240 women had tubal disease, 81/240 had some degree of endometriosis. The odds ratios (ORs) of the CAT and the combined test to diagnose severe tubal disease were 6.6 (2.6-17.0) and 7.3 (2.9-19.3), respectively. The ORs of the CA-125 and the combined test to diagnose severe endometriosis were 15.6 (6.2-40.2) and 3.0 (1.2-8.0), respectively. Severe pelvic pathology was present in 65/240 women (27%). The ORs for severe pelvic pathology of the CAT, CA-125 and the combined test were 2.5 (1.4-5.3), 4.9 (1.9-9.6) and 6.6 (3.3-13.4), respectively. If the combined test was normal 15 out 131 women (11%) were shown to have severe pelvic pathology. The combined test adds hardly anything to the predictive value of CAT alone to diagnose severe tubal disease. The combined test is better than the CAT to predict severe pelvic pathology, but is not significantly better than the CA-125. If both the CAT and CA-125 are normal one could consider not performing a laparoscopy.

Endometrial cysteine-rich secretory protein 3 is inhibited by human chorionic gonadotrophin, and is increased in the decidua of tubal ectopic pregnancy.

PubMed

Horne, A W; Duncan, W C; King, A E; Burgess, S; Lourenco, P C; Cornes, P; Ghazal, P; Williams, A R; Udby, L; Critchley, H O D

2009-05-01

Ectopic pregnancy (EP) remains a considerable cause of morbidity and occasional mortality. Currently, there is no reliable test to differentiate ectopic from intrauterine gestation. We have previously used array technology to demonstrate that differences in gene expression in decidualized endometrium from women with ectopic and intrauterine gestations could be used to identify candidate diagnostic biomarkers for EP. The aim of this study was to further investigate the decidual gene with the highest fold increase in EP, cysteine-rich secretory protein-3 (CRISP-3). Decidualized endometrium from gestation-matched women undergoing surgical termination of pregnancy (n = 8), evacuation of uterus for miscarriage (n = 6) and surgery for EP (n = 11) was subjected to quantitative RT-PCR, morphological assessment, immunohistochemistry and western blot analysis. Sera were analysed for progesterone and human chorionic gonadotrophin (hCG) levels. Immortalized endometrial epithelial cells were cultured with physiological concentrations of hCG. CRISP-3 mRNA and protein expression were greater in endometrium from ectopic when compared with intrauterine pregnancies (P < 0.05). CRISP-3 protein was localized to epithelium and granulocytes of endometrium. CRISP-3 serum concentrations were not different in women with ectopic compared with intrauterine pregnancies. CRISP-3 expression in endometrium was not related to the degree of decidualization or to serum progesterone levels. Endometrial CRISP-3 expression was inversely proportional to serum hCG concentrations (P < 0.001). Stimulation of endometrial epithelial cells with hCG in vitro caused a reduction in CRISP-3 expression (P < 0.01). The measurement of CRISP-3 in endometrium could provide an additional tool in the diagnosis of failing early pregnancy of unknown location. The absence of a local reduction in expression of CRISP-3 in decidualized endometrium of women with EP may be due to reduced exposure to hCG due to the ectopic location of the trophoblast.

Prevalence of Chlamydia trachomatis, Trichomonas vaginalis and Neisseria gonorrhoeae Based on Data Collected by a Network of Clinical Microbiology Laboratories, in Italy.

PubMed

Salfa, Maria Cristina; Suligoi, Barbara

Bacterial and protozoal sexually transmitted infections (STIs), such as Chlamydia trachomatis, Trichomonas vaginalis and Neisseria gonorrhoeae, may cause acute symptoms, chronic infections and severe long-term complications. The complications of these infections in women include pelvic inflammatory disease, chronic pelvic pain, tubal infertility, ectopic pregnancy, and infertility. Moreover, infection during pregnancy is associated with premature rupture of the membranes, low birth weight and miscarriage.In Italy, Chlamydia trachomatis and Trichomonas vaginalis infections are not subject to mandatory reporting; while gonorrhoea is subject to mandatory reporting.To extend surveillance to STIs that are widespread yet often asymptomatic and to improve the knowledge on the epidemiology of these infections in Italy, in 2009 the "Centro Operativo AIDS of the Istituto Superiore di SanitÁ", in collaboration with the Association of Italian Clinical Microbiologists (AMCLI, Associazione Microbiologi Clinici Italiani), launched the sentinel STIs surveillance system based on a network of 13 clinical microbiology laboratories.The main objective of the surveillance was to assess the prevalence and risk factors associated with Chlamydia trachomatis, Trichomonas vaginalis and Neisseria gonorrhoea infections among individuals attending microbiology laboratories in Italy.

Sterilization: A Review and Update.

PubMed

Moss, Chailee; Isley, Michelle M

2015-12-01

Sterilization is a frequently used method of contraception. Female sterilization is performed 3 times more frequently than male sterilization, and it can be performed immediately postpartum or as an interval procedure. Methods include mechanical occlusion, coagulation, or tubal excision. Female sterilization can be performed using an abdominal approach, or via laparoscopy or hysteroscopy. When an abdominal approach or laparoscopy is used, sterilization occurs immediately. When hysteroscopy is used, tubal occlusion occurs over time, and additional testing is needed to confirm tubal occlusion. Comprehensive counseling about sterilization should include discussion about male sterilization (vasectomy) and long-acting reversible contraceptive methods. Copyright © 2015 Elsevier Inc. All rights reserved.

Precancerous lesions of the cervix uteri in infertile women.

PubMed Central

Holst, N; Abyholm, T

1983-01-01

A study of 318 patients with tubal infertility and a control group of 200 unselected infertile women yielded 14 (4.4%) and 1 (0.5%), respectively, with precancerous lesions of the cervix uteri. The one patient in the control group with severe dysplasia was later shown to have tubal infertility. The overall incidence of premalignant lesions of the cervix uteri as reported to the National Cancer Registry of Norway was 0.1% for the age group and period studied. Women with tubal infertility represent a small but comparatively high risk group for the development of precancerous lesions of the cervix uteri. PMID:6412931

Acquired Large Calcified Unruptured Sinus of Valsalva Aneurysm.

PubMed

Park, Sang-Hyun; Seol, Sang-Hoon; Seo, Guang-Won; Song, Pil-Sang; Kim, Dong-Kie; Kim, Ki-Hun; Kim, Doo-Il

2015-11-01

Acquired aneurysms of the sinus of Valsalva are rare. They are caused by infections such as tuberculosis, syphilis and endocarditis, as well as atherosclerosis and traumatic injury. They may be asymptomatic and incidentally discovered. We present a rare case of a large acquired calcified unruptured aneurysm of the right coronary sinus of Valsalva that was compressing the right ventricular outflow tract. Copyright © 2015 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

The effects of sterilisation: a comparison of sterilised women with the wives of vasectomised men.

PubMed

Alder, E; Cook, A; Gray, J; Tyrer, G; Warner, P; Bancroft, J; Loudon, N B; Loudon, J

1981-01-01

In a follow-up study, women sterilised by tubal diathermy were compared with a matched group of wives of vasectomised men. Semi-structured interviews were given to a random sample drawn from a representative population. The couples were young with small families and did not have a high proportion of unplanned pregnancies or terminations. They had previously used contraception, mainly the pill or sheath. Most couples were entirely satisfied with the operation. Both groups showed an increase in pre-menstrual symptoms but there was only slight evidence that menstrual loss was affected by female sterilisation. The vasectomy couples had a higher frequency of sexual intercourse, few sexual problems and tended to have more satisfactory marriages. They had had more discussion of their decision to have the operation and the implications of counselling are considered.

Measurement of serum CA-125 concentrations does not improve the value of Chlamydia trachomatis antibody in predicting tubal pathology at laparoscopy.

PubMed

Ng, E H; Tang, O S; Ho, P C

2001-04-01

Chlamydia antibody testing (CAT) has been used to predict tubal pathology associated with Chlamydia infection, the leading cause of pelvic inflammatory disease (PID). Tubal pathology not related to C. trachomatis is unlikely to be identified by CAT alone. A correlation between serum CA-125 concentrations and the severity of adnexal inflammation during acute PID was demonstrated. The objectives of this study were to determine the prevalence of C. trachomatis infection in an Asian infertile population and to assess the role of a combination of serum CA-125 and CAT in the prediction of tubal pathology as shown by laparoscopy. A total of 110 consecutive women attending an infertility clinic for work-up were recruited. Blood was taken for CAT and CA-125 on the day of hospital admission and an endocervical swab was taken for culture of C. trachomatis prior to laparoscopy. Two (1.8%) women had C. trachomatis found in the endocervix and 28 (25.5%) women had CAT of > or = 1:32. Serum CA-125 concentrations were > 35 IU/ml in 11 (10%) women. The discriminative capacity of CAT in the diagnosis of tubal pathology including both proximal and distal obstruction was not improved by measuring serum CA-125, regardless of the threshold values of serum CA-125 concentration.

Outcome after conservative management or intervention for unruptured brain arteriovenous malformations.

PubMed

Al-Shahi Salman, Rustam; White, Philip M; Counsell, Carl E; du Plessis, Johann; van Beijnum, Janneke; Josephson, Colin B; Wilkinson, Tim; Wedderburn, Catherine J; Chandy, Zoe; St George, E Jerome; Sellar, Robin J; Warlow, Charles P

Whether conservative management is superior to interventional treatment for unruptured brain arteriovenous malformations (bAVMs) is uncertain because of the shortage of long-term comparative data. To compare the long-term outcomes of conservative management vs intervention for unruptured bAVM. Population-based inception cohort study of 204 residents of Scotland aged 16 years or older who were first diagnosed as having an unruptured bAVM during 1999-2003 or 2006-2010 and followed up prospectively for 12 years. Conservative management (no intervention) vs intervention (any endovascular embolization, neurosurgical excision, or stereotactic radiosurgery alone or in combination). Cox regression analyses, with multivariable adjustment for prognostic factors and baseline imbalances if hazards were proportional, to compare rates of the primary outcome (death or sustained morbidity of any cause by Oxford Handicap Scale [OHS] score ≥2 for ≥2 successive years [0 = no symptoms and 6 = death]) and the secondary outcome (nonfatal symptomatic stroke or death due to bAVM, associated arterial aneurysm, or intervention). Of 204 patients, 103 underwent intervention. Those who underwent intervention were younger, more likely to have presented with seizure, and less likely to have large bAVMs than patients managed conservatively. During a median follow-up of 6.9 years (94% completeness), the rate of progression to the primary outcome was lower with conservative management during the first 4 years of follow-up (36 vs 39 events; 9.5 vs 9.8 per 100 person-years; adjusted hazard ratio, 0.59; 95% CI, 0.35-0.99), but rates were similar thereafter. The rate of the secondary outcome was lower with conservative management during 12 years of follow-up (14 vs 38 events; 1.6 vs 3.3 per 100 person-years; adjusted hazard ratio, 0.37; 95% CI, 0.19-0.72). Among patients aged 16 years or older diagnosed as having unruptured bAVM, use of conservative management compared with intervention was associated with better clinical outcomes for up to 12 years. Longer follow-up is required to understand whether this association persists.

Effects of preventive surgery for unruptured intracranial aneurysms on attention, executive function, learning and memory: a prospective cohort study.

PubMed

Chung, Joonho; Seok, Jeong-Ho; Kwon, Min A; Kim, Yong Bae; Joo, Jin-Yang; Hong, Chang-Ki

2016-01-01

We prospectively evaluated the effects of preventive surgery for unruptured intracranial aneurysms on attention, executive function, learning and memory. Between March 2012 and June 2013, 56 patients were recruited for this study. Fifty-one patients met the inclusion criteria and were enrolled. Inclusion criteria were as follows: (1) age ≤65 years and (2) planned microsurgery or endovascular surgery for unruptured intracranial aneurysm. Exclusion criteria were as follows: (1) preoperative intelligence quotient <80 (n = 3); (2) initial modified Rankin scale ≥1 (n = 1); (3) loss to follow-up (n = 1). An auditory controlled continuous performance test (ACCPT), word-color test (WCT) and verbal learning test (VLT) were performed before and after (6 months) preventive surgery. ACCPT (attention), WCT (executive function) and VLT (learning and memory) scores did not change significantly between the pre- and postoperative evaluations. The ACCPT, WCT, total VLT scores (verbal learning) and delayed VLT scores (memory) did not differ significantly between patients undergoing microsurgery and those undergoing endovascular surgery. However, ACCPT, WCT and delayed VLT scores decreased postoperatively in patients with leukoaraiosis on preoperative FLAIR images (OR 9.899, p = 0.041; OR 11.421, p = 0.006; OR 2.952, p = 0.024, respectively). Preventive surgery for unruptured intracranial aneurysms did not affect attention, executive function, learning or memory. However, patients with leukoaraiosis on FLAIR images might be prone to deficits in attention, executive function and memory postoperatively, whereas learning might not be affected.

Delayed leucoencephalopathy after coil embolisation of unruptured cerebral aneurysm.

PubMed

Fukushima, Yoshihisa; Nakahara, Ichiro

2018-06-23

A 56-year-old right-handed woman was successfully treated by coil embolisation for a large unruptured paraclinoid aneurysm of the left internal carotid artery. Though she was discharged on day 3 after the intervention with uneventful clinical course, she was rehospitalised for continuous headache and right upper limb weakness 2 weeks after the treatment. Subsequent progression of cognitive dysfunction and right hemiparesis were observed. Repeated MRI revealed diffuse leucoencephalopathy within the ipsilateral brain hemisphere. Clinical course, serological examination, and radiological findings were consistent with localised hypocomplemental vasculitis caused by delayed hypersensitivity reaction. Immunosuppressive treatments using prednisolone successfully improved her symptoms. After a washout period for immunosuppressant, skin reaction test was performed and revealed polyglycolic-polylactic acid, coating material of the coil, positive for delayed allergic reaction. Given the increased frequency of endovascular treatment for unruptured aneurysms, even such a rare complication should be recognised and treated properly to avoid neurological sequelae. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Isolation of Porphyromonas gingivalis strain from tubal-ovarian abscess.

PubMed Central

Hirata, R; Ménard, C; Fournier, D; Catellani, M A; Mouton, C; Ferreira, M C

1995-01-01

An unusual case of involvement of Porphyromonas gingivalis is described. Two anaerobic isolates, identified as Fusobacterium nucleatum and P. gingivalis, were recovered from the pus of a tubal-ovarian abscess in a 35-year-old woman. Identification of the P. gingivalis isolate was confirmed by randomly amplified polymorphic DNA fingerprinting. PMID:7665673

Learning curve of hysteroscopic placement of tubal sterilization microinserts in 15 gynecologists in the Netherlands.

PubMed

Janse, Juliënne A; Pattij, Thyrza O S; Eijkemans, Marinus J C; Broekmans, Frank J; Veersema, Sebastiaan; Schreuder, Henk W R

2013-09-01

To evaluate the learning curve of hysteroscopic placement of tubal sterilization microinserts by gynecologists in the Netherlands. Prospective multicenter study (Canadian Task Force II-2). Ten community (teaching) hospitals in the Netherlands. A total of 631 women who underwent permanent sterilization by tubal microinserts. Hysteroscopic placement of tubal sterilization microinserts performed by 15 gynecologists experienced in performing operative hysteroscopy, starting from their very first placement. Effect of increasing experience in time on procedure time, pain score, successful bilateral placement, and complications. Bilateral successful placement with confirmation of adequate positioning at follow-up evaluation was achieved in 480 (76.1%) patients at first attempt and in 44 (7.0%) at second attempt. Median procedure time was 8.0 minutes (range: 3-40), and 31 (4.9%) patients were lost to follow-up evaluation. Gravidity showed to be a confounding factor and was consequently adjusted for. A learning curve was seen in a statistically significant decrease of procedure time with increasing experience. The decrease in procedure time extended to 11 to 15 cases and was followed by a plateau phase of the subsequent 60 cases. In contrast, pain scores, successful placement, and complication rate appeared not to improve with increasing experience. A learning curve for hysteroscopic tubal sterilization was seen for procedure time, but successful placement, pain score, and complication rate were not clearly influenced by increasing experience. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Surgical approach to posterior inferior cerebellar artery aneurysms.

PubMed

La Pira, Biagia; Sturiale, Carmelo Lucio; Della Pepa, Giuseppe Maria; Albanese, Alessio

2018-02-01

The far-lateral is a standardised approach to clip aneurysms of the posterior inferior cerebellar artery (PICA). Different variants can be adopted to manage aneurysms that differ in morphology, topography, ruptured status, cerebellar swelling and surgeon preference. We distinguished five paradigmatic approaches aimed to manage aneurysms that are: proximal unruptured; proximal ruptured requiring posterior fossa decompression (PFD); proximal ruptured not requiring PFD; distal unruptured; distal ruptured. Preoperative planning in the setting of PICA aneurysm surgery is of paramount importance to perform an effective and safe procedure, to ensure an adequate PFD and optimal proximal control before aneurysm manipulation.

Spontaneous thrombosis of the main draining vein revealing an unruptured brain arteriovenous malformation

PubMed Central

Cao, Catherine; Sourour, Nader; Reina, Vincent; Nouet, Aurélien; Di Maria, Federico; Chiras, Jacques; Cornu, Philippe

2015-01-01

Haemorrhage is the most frequent revealing condition of brain arteriovenous malformations (bAVMs). We report a rare case of unruptured parietal bAVM revealed by spontaneous thrombosis of the main draining vein, responsible for a focal neurological deficit. The bAVM was embolized in emergency conditions; complete regression of the neurological symptoms was observed within five days after the embolization. Potential mechanisms of such spontaneous thrombosis of the bAVM’s main drainage pathway as well as an exhaustive review of the literature concerning this rare revealing condition are presented and discussed. PMID:25964440

Imaging in gynecological disease (9): clinical and ultrasound characteristics of tubal cancer.

PubMed

Ludovisi, M; De Blasis, I; Virgilio, B; Fischerova, D; Franchi, D; Pascual, M A; Savelli, L; Epstein, E; Van Holsbeke, C; Guerriero, S; Czekierdowski, A; Zannoni, G; Scambia, G; Jurkovic, D; Rossi, A; Timmerman, D; Valentin, L; Testa, A C

2014-03-01

To describe clinical history and ultrasound findings in patients with tubal carcinoma. Patients with a histological diagnosis of tubal cancer who had undergone preoperative ultrasound examination were identified from the databases of 13 ultrasound centers. The tumors were described by the principal investigator at each contributing center on the basis of ultrasound images, ultrasound reports and research protocols (when applicable) using the terms and definitions of the International Ovarian Tumor Analysis (IOTA) group. In addition, three authors reviewed together all available digital ultrasound images and described them using subjective evaluation of gray-scale and color Doppler ultrasound findings. We identified 79 women with a histological diagnosis of primary tubal cancer, 70 of whom (89%) had serous carcinomas and 46 (58%) of whom presented at FIGO stage III. Forty-nine (62%) women were asymptomatic (incidental finding), whilst the remaining 30 complained of abdominal bloating or pain. Fifty-three (67%) tumors were described as solid at ultrasound examination, 14 (18%) as multilocular solid, 10 (13%) as unilocular solid and two (3%) as unilocular. No tumor was described as a multilocular mass. Most tumors (70/79, 89%) were moderately or very well vascularized on color or power Doppler ultrasound. Normal ovarian tissue was identified adjacent to the tumor in 51% (39/77) of cases. Three types of ultrasound appearance were identified as being typical of tubal carcinoma using pattern recognition: a sausage-shaped cystic structure with solid tissue protruding into it like a papillary projection (11/62, 18%); a sausage-shaped cystic structure with a large solid component filling part of the cyst cavity (13/62, 21%); an ovoid or oblong completely solid mass (36/62, 58%). A well vascularized ovoid or sausage-shaped structure, either completely solid or with large solid component(s) in the pelvis, should raise the suspicion of tubal cancer, especially if normal ovarian tissue is seen adjacent to it. Copyright © 2013 ISUOG. Published by John Wiley & Sons Ltd.

Intrauterine Insemination: Fundamentals Revisited.

PubMed

Allahbadia, Gautam N

2017-12-01

Intrauterine insemination (IUI) is an assisted conception technique that involves the deposition of a processed semen sample in the upper uterine cavity, overcoming natural barriers to sperm ascent in the female reproductive tract. It is a cost-effective, noninvasive first-line therapy for selected patients with functionally normal tubes, and infertility due to a cervical factor, anovulation, moderate male factor, unexplained factors, immunological factor, and ejaculatory disorders with clinical pregnancy rates per cycle ranging from 10 to 20%. It, however, has limited use in patients with endometriosis, severe male factor infertility, tubal factor infertility, and advanced maternal age ≥ 35 years. IUI may be performed with or without ovarian stimulation. Controlled ovarian stimulation, particularly with low-dose gonadotropins, with IUI offers significant benefit in terms of pregnancy outcomes compared with natural cycle or timed intercourse, while reducing associated COH complications such as multiple pregnancies and ovarian hyperstimulation syndrome. Important prognostic indicators of success with IUI include age of patient, duration of infertility, stimulation protocol, infertility etiology, number of cycles, timing of insemination, number of preovulatory follicles on the day of hCG, processed total motile sperm > 10 million, and insemination count > 1 × 106 with > 4% normal spermatozoa. Alternative insemination techniques, such as Fallopian tube sperm perfusion, intracervical insemination, and intratubal insemination, provide no additional benefit compared to IUI. A complete couple workup that includes patient history, physical examination, and clinical and laboratory investigations is mandatory to justify the choice in favor of IUI and guide alternative patient management, while individualizing the treatment protocol according to the patient characteristics with a strict cancelation policy to limit multi-follicular development may help optimize IUI pregnancy outcomes.

A randomised controlled trial of intra-uterine insemination versus in vitro fertilisation in patients with idiopathic or mild male infertility.

PubMed

Elzeiny, Hossam; Garrett, Claire; Toledo, Manuela; Stern, Kate; McBain, John; Baker, Hugh William Gordon

2014-04-01

The cause of infertility is unexplained or poorly explained in 30-40% of couples undergoing standard investigations, and treatment ranges from expectant management to IUI and IVF. The aim of this study was to compare the clinical pregnancy rates and costs of intra-uterine insemination (IUI) and in vitro fertilisation (IVF) in women where the same ovarian stimulation led to the development of two or three mature follicles. A randomised controlled clinical trial compared the efficacy of IUI and IVF in a tertiary fertility centre (ISRCTN28780587). Primary outcome measures were fetal heart positive pregnancy rate and cost per live birth. The selection criteria were age: females 18-42 years and males 18-60 years, infertility for one year or more, no IVF or IUI for 12 months prior to the trial, and no coital, tubal or ovulatory disorders, oligospermia, untreated endometriosis or contraindication for multiple pregnancy. All women (n = 102) had the same dose FSH stimulation protocol. Those who developed two or three preovulatory follicles were randomised 3:1 to IUI (n = 33) or IVF (n = 10). IUI or IVF was performed 36 h after hCG administration with single or double embryo transfer on day two. Clinical pregnancy rates (40% vs 12%, P = 0.04) and live birth rate (40% vs 6%, P = 0.01) were higher for IVF than IUI. The cost per live birth was AU$8735 for IVF compared with $42,487 for IUI. This study provides evidence that IVF is more successful and cost-effective than IUI using the same doses of FSH. Further confirmatory studies are required. © 2014 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

Histology and scanning electron microscopy of the tubal tonsil of goats

PubMed Central

Indu, V. R.; Lucy, K. M.; Chungath, J. J.; Ashok, N.; Maya, S.

2015-01-01

Aim: To observe the light and scanning electron microscopy (SEM) of the caprine tubal tonsil. Materials and Methods: The study was conducted on six crossbred male goats of 6 months of age. From the median sections of the head, tissue pieces from the nasopharynx around the auditory tube were collected and fixed for histology and SEM. Results: Tonsillar lymphoid tissue was located in the nasopharynx ventral to the auditory tube opening in the lateral wall of the pharynx. The height of the surface epithelium of the tubal tonsil measured 80.17±1.08 µm and was a pseudostratified ciliated columnar type with basal, supporting, and goblet cells. Above the dome of lymphoid nodules, the epithelium was modified into a follicle associated epithelium (FAE), also called lympho-epithelium or reticular epithelium and was characterized by the absence of goblet cells and cilia, reduced number of cell layers, and a large number of lymphoid cells due to interrupted basement membrane. The height of FAE was smaller than that of the surface epithelium and measured 34.33±0.92 µm. The surface of tubal tonsil showed folds and invaginations, which formed crypts. The lamina propria-submucosa underneath the epithelium was formed by the meshwork of reticular and, thin and loose collagen fibers with dome-like accumulation of lymphoid nodules. In the secondary lymphoid nodules, a corona, parafollicular area, and interfnodular area were observed. The average number of lymphoid nodules counted per field under low power magnification of microscope was 1.17±0.17, and the internodular distance was 34.00±4.37 µm. The mean diameter of lymphoid nodules was 566.67±11.45 µm and the lymphocyte count per nodule was 14741.67±174.36. The number of plasma cells counted per field under low power was 44.38±2.90 below the surface epithelium. The tubal tonsil was not encapsulated. In SEM, the surface epithelium of the tubal tonsils presented ciliated cells, microvillus (MV) cells, and goblet cells. The region of FAE possessed Type-I and Type-II MV cells and microfold (M) cells in between. Conclusion: It was concluded that the tubal tonsils were well developed in goats, which might serve as a means of protection against the spread of infection to the middle ear cavity. PMID:27047190

Transitional cell metaplasia of fallopian tube fimbriae: a potential mimic of early tubal carcinoma in risk reduction salpingo-oophorectomies from women With BRCA mutations.

PubMed

Rabban, Joseph T; Crawford, Beth; Chen, Lee-May; Powell, Catherine B; Zaloudek, Charles J

2009-01-01

Germline mutations in the hereditary breast/ovary carcinoma genes BRCA1 or BRCA2 confer increased lifetime risk for ovarian, fallopian tube, and primary peritoneal carcinoma. This risk can be minimized by prophylactic surgery. Risk-reducing salpingo-oophorectomy (RRSO) provides 2 potential benefits: long-term cancer risk reduction and immediate detection of occult early carcinoma, which frequently arises in the tubal fimbriae. Recognition of occult early tubal carcinoma is challenging because it is often microscopic in size and can be confined to the fimbrial epithelium without invasion. Transitional cell metaplasia is a benign epithelial alteration that is a common finding in the serosa of the tube but is underrecognized in the tubal fimbriae, where it may mimic tubal intraepithelial carcinoma. The aim of this study was to define the incidence, morphology, immunophenotype, and distribution of transitional cell metaplasia of the fimbriae in RRSO specimens from 96 women with BRCA germline mutations and to compare these features to those of tubal intraepithelial carcinoma in this cohort. RRSO specimens from an additional 30 women at increased risk for ovarian cancer based on strong family history were also studied, along with RRSO from 1 patient with Lynch syndrome, and 1 patient with PTEN mutation. Transitional cell metaplasia of the fimbriae was present in 26% of all RRSO specimens. It was commonly multifocal (67%), with involvement of the tip, edges, or base of the fimbrial plicae. Average size of a metaplastic focus was 1.3 mm (range: 0.1 to 10 mm). None of the metaplastic foci expressed p53 by immunohistochemistry nor was there increased staining for the proliferation marker MIB-1. Occult early carcinoma was detected in 6/128 RRSO specimens. Median tumor size was 2.7 mm (range: 1 to 11 mm). All expressed p53 and showed markedly increased MIB-1 staining. The key criteria distinguishing transitional cell metaplasia from tubal intraepithelial carcinoma were uniform cell size and shape, normal nucleus:cytoplasm ratios, lack of nuclear atypia, presence of nuclear grooves, lack of mitoses, and absence of p53 expression or increased staining for MIB-1. No particular clinical variables (BRCA 1 vs. BRCA 2 mutation, parity, personal history of breast cancer, prior abdomino-pelvic surgery, or intraoperative findings) or benign pathologic alterations in the RRSO specimens were associated with the presence of transitional cell metaplasia of the fimbriae. None of the patients with this finding developed peritoneal carcinoma during follow-up ranging from 1 month to 9 years. This study demonstrates that transitional cell metaplasia of the fimbriae is a common benign finding in RRSO specimens that should not be confused with the much less common finding of tubal intraepithelial carcinoma.

Treatment of cervical pregnancy with ultrasound-guided local methotrexate injection.

PubMed

Yamaguchi, M; Honda, R; Erdenebaatar, C; Monsur, M; Honda, T; Sakaguchi, I; Okamura, Y; Ohba, T; Katabuchi, H

2017-12-01

Cervical pregnancy (CP) is a rare type of ectopic pregnancy. While methotrexate (MTX) is generally the first-line method of choice for clinically stable women, there is still no consensus on the most appropriate treatment for this abnormal pregnancy. The aim of this study was to investigate the efficacy of a single local MTX injection under transvaginal ultrasound guidance for the initial treatment of CP and to assess post-treatment fertility. We reviewed retrospectively 15 patients with CP treated with local MTX injection under transvaginal ultrasound guidance. In all patients, the serum human chorionic gonadotropin (hCG) levels were monitored and the gestational sac was evaluated using ultrasonography after treatment. Magnetic resonance imaging (MRI) was performed as necessary. We evaluated the patients' clinical characteristics and clinical course after treatment, the efficacy of the treatment and the post-treatment fertility in patients desiring subsequent pregnancy. The median estimated gestational age at the time of MTX injection was 6 + 2 (range, 5 + 2 to 11 + 0) weeks. All 15 patients were treated successfully, without the need for blood transfusion or surgical procedures; however, three patients required an additional local MTX injection due to a poor decline in serum hCG level following the initial injection, while one patient required uterine artery embolization due to persistent vaginal bleeding and an enlarging gestational sac with blood vessels visible on contrast-enhanced MRI. The mean time following initial MTX injection for hCG normalization was 43.8 (95% CI, 33.3-54.3) days and for resumption of menses was 68.4 (95% CI, 51.9-84.9) days. Seven of the 10 women desiring subsequent pregnancy following treatment had uneventful pregnancy, one became pregnant but miscarried spontaneously at 8 weeks of gestation, one was treated by laparoscopic surgery after diagnosis of a tubal pregnancy and one did not conceive. A single, ultrasound-guided, local MTX injection is apparently effective for the treatment of CP without the need for concomitant procedures or surgical intervention. Furthermore, this conservative technique both preserves fertility and allows for the possibility of subsequent uneventful pregnancy. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.

Hysteroscopic tubal sterilization: a health economic literature review.

PubMed

2013-01-01

Hysteroscopic sterilization is a minimally invasive alternative to laparoscopic tubal ligation for women who want permanent contraception. In contrast to the laparoscopic technique, a hysteroscope is used to pass permanent microinserts through the cervix and place them in the fallopian tubes. This procedure does not require local or general anesthesia and can be performed in an office setting. The objective of this analysis was to determine, based on published literature, the cost-effectiveness of hysteroscopic tubal sterilization (HS) compared with laparoscopic tubal ligation (LS) for permanent female sterilization. A systematic literature search was conducted for studies published between January 1, 2008, and December 11, 2012. Potentially relevant studies were identified based on the title and abstract. Cost-utility analyses (studies that report outcomes in terms of costs and quality-adjusted life-years) were prioritized for inclusion. When not available, cost-effectiveness, cost-benefit, and cost-consequence analyses were considered. Costing studies were considered in the absence of all other analyses. A total of 33 abstracts were identified. Three cost analyses were included. A retrospective chart review from Canada found that HS was $111 less costly than LS; a prospective activity-based cost management study from Italy reported that it was €337 less costly than LS; and the results of an American decision model showed that HS was $1,178 less costly than LS. All studies had limited applicability to the Ontario health care system due to differences in setting, resource use, and costs. Three cost analyses found that, although the HS procedure was more expensive due to the cost of the microinserts, HS was less costly than LS overall due to the shorter recovery time required. Hysteroscopic sterilization is a minimally invasive alternative to conventional tubal ligation for women who want a permanent method of contraception. Both approaches involve closing off the fallopian tubes, preventing the egg from moving down the tube and the sperm from reaching the egg. Tubal ligation is a surgical procedure to tie or seal the fallopian tubes, and it usually requires general anesthesia. In contrast, hysteroscopic tubal sterilization can be performed in 10 minutes in an office setting without general or even local anesthesia. A tiny device called a microinsert is inserted into each fallopian tube through the vagina, cervix, and uterus without surgery. An instrument called a hysteroscope allows the doctor to see inside the body for the procedure. Once the microinserts are in place, scar tissue forms around them and blocks the fallopian tubes. Health Quality Ontario commissioned a systematic review of published economic literature to determine whether hysteroscopic sterilization is cost-effective compared to tubal ligation. This review did not find any studies that reported results in terms of both costs and effectiveness or costs and quality-adjusted life-years. We did find 3 costing studies and included them in our review. All of these studies found that when hysteroscopic sterilization was performed as an outpatient procedure, it was less expensive than tubal ligation due to a shorter recovery time. However, none of the studies apply directly to Ontario because of differences in our health care system compared to those in the studies.

Trypan blue to assess Baerveldt tube patency after repair of its obstruction.

PubMed

Grigg, John; Jang, John D W; Fung, Adrian T; Hunyor, Alex P; Wilson, Trevor

2011-12-01

Tubal obstruction is a recognized complication of glaucoma drainage implants. In correcting a blocked tube, the surgeon may be uncertain about shunt competence even after removing the suspected cause of obstruction. We report the use of trypan blue dye to show tubal patency directly after the repair of a blocked Baerveldt tube.

The role of the fallopian tube in the origin of ovarian cancer

PubMed Central

Erickson, Britt K.; Conner, Michael G.; Landen, Charles N.

2014-01-01

Advanced cases of epithelial ovarian, primary peritoneal, and primary tubal malignancies have a relatively poor prognosis and collectively remain the most deadly of all gynecologic malignancies. Although traditionally thought of as one disease process, ongoing research suggests that there is not 1 single site or cell type from which these cancers arise. A majority of the serous tumors appear to originate from dysplastic lesions in the distal fallopian tube. Therefore, what we have traditionally considered “ovarian” cancer may in fact be tubal in origin. In this article, we will review epithelial ovarian cancer classification and genetics, theories regarding cells of origin with a focus on tubal intraepithelial carcinoma, and implications for prevention and screening. PMID:23583217

[IMSS in numbers. Surgeries].

PubMed

2005-01-01

Surgery occupies a priority place within the organization of health services. In the IMSS around 1.4 million surgeries are performed annually and 3934 take place each day. A great part of the resources goes to obstetric interventions, since 222,928 caesarean sections were performed in 2004, and along with curettages, tubal occlusions and hysterectomies, they sum 37.6% of the surgeries performed in 2004. Abdominal deliveries (caesarean sections) were done in 39% of the pregnancies delivered in the IMSS and 8.3% were done in adolescents. Simple surgical interventions were also important. Cholecystectomies were 6 times more frequent in women aged 20 to 59 years old than in men the same age. Among the main interventions we also describe hernioplasty, appendicectomies, amygdalectomies, rhinoplasties, biopsies and circumcisions. Scarce data on complications are registered and no data is available for infections of surgical wounds. Surgical procedures are more frequent in women and in certain specialities.

Epidemiology of ovarian cancer.

PubMed

Permuth-Wey, Jennifer; Sellers, Thomas A

2009-01-01

Ovarian cancer represents the sixth most commonly diagnosed cancer among women in the world, and causes more deaths per year than any other cancer of the female reproductive system. Despite the high incidence and mortality rates, the etiology of this disease is poorly understood. Established risk factors for ovarian cancer include age and having a family history of the disease, while protective factors include increasing parity, oral contraceptive use, and oophorectomy. Lactation, incomplete pregnancies, and surgeries such as hysterectomy and tubal ligation may confer a weak protective effect against ovarian cancer. Infertility may contribute to ovarian cancer risk among nulliparous women. Other possible risk factors for ovarian cancer include postmenopausal hormone-replacement therapy and lifestyle factors such as cigarette smoking and alcohol consumption. Many of the causes of ovarian cancer are yet to be identified. Additional research is needed to better understand the etiology of this deadly disease.

Hemodynamic differences between unstable and stable unruptured aneurysms independent of size and location: a pilot study.

PubMed

Brinjikji, Waleed; Chung, Bong Jae; Jimenez, Carlos; Putman, Christopher; Kallmes, David F; Cebral, Juan R

2017-04-01

While clinical and angiographic risk factors for intracranial aneurysm instability are well established, it is reasonable to postulate that intra-aneurysmal hemodynamics also have a role in aneurysm instability. To identify hemodynamic characteristics that differ between radiologically unstable and stable unruptured intracranial aneurysms. 12 pairs of unruptured intracranial aneurysms with a 3D rotational angiographic set of images and followed up longitudinally without treatment were studied. Each pair consisted of one stable aneurysm (no change on serial imaging) and one unstable aneurysm (demonstrated growth of at least 1 mm diameter or ruptured during follow-up) of matching size (within 10%) and locations. Patient-specific computational fluid dynamics models were created and run under pulsatile flow conditions. Relevant hemodynamic and geometric variables were calculated and compared between groups using the paired Wilcoxon test. The area of the aneurysm under low wall shear stress (low shear stress area (LSA)) was 2.26 times larger in unstable aneurysms than in stable aneurysms (p=0.0499). The mean aneurysm vorticity was smaller by a factor of 0.57 in unstable aneurysms compared with stable aneurysms (p=0.0499). No statistically significant differences in geometric variables or shape indices were found. This pilot study suggests there may be hemodynamic differences between unstable and stable unruptured cerebral aneurysms. In particular, the area under low wall shear stress was larger in unstable aneurysms. These findings should be considered tentative until confirmed by future larger studies. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Unruptured internal carotid artery bifurcation aneurysms: general features and overall results after modern treatment.

PubMed

La Pira, Biagia; Brinjikji, Waleed; Burrows, Anthony M; Cloft, Harry J; Vine, Roanna L; Lanzino, Giuseppe

2016-11-01

Internal carotid artery bifurcation aneurysms (ICAbifAs) present unique challenges to endovascular and surgical operators, and little is known about their natural history. We reviewed our institution's experience with ICAbifAs studying outcomes of surgical and endovascular management and natural history. Consecutive patients with unruptured ICAbifAs evaluated and/or treated over an 8-year interval were studied. Baseline demographics, neurovascular risk factors, aneurysm location and size, clinical presentation, treatment recommendations, and outcomes were prospectively collected and retrospectively analyzed. Continuous variables were compared with Student's t test and categorical variables with Chi-square tests. Fifty-nine patients with 61 unruptured ICAbifAs were included. Seven aneurysms were treated surgically (11.5 %), 22 underwent endovascular treatment (36 %), and 32 were managed conservatively (52.5 %). In the surgical group, short- and long-term complete aneurysm occlusion rates were 100 % with no cases of perioperative or long-term permanent morbidity or treatment-related mortality. In the endovascular group, two patients (11.7 %) with giant aneurysms had perioperative thromboembolic events with transient morbidity. There was one case of aneurysm rupture at follow-up in a giant aneurysm treated with partial coil embolization. Complete/near-complete occlusion rates were 63 %. There was one case of aneurysm rupture after 114 aneurysm-years of follow-up in the conservative management group (0.89 %/year), but no ruptures were observed in small aneurysms selected for conservative management. Unruptured small ICAbifAs have a benign natural history. In patients selected for treatment, excellent results can be achieved in the vast majority of patients with judicious use of endovascular and surgical therapy.

Use of the Pipeline embolization device for recurrent and residual cerebral aneurysms: a safety and efficacy analysis with short-term follow-up.

PubMed

Kühn, Anna Luisa; de Macedo Rodrigues, Katyucia; Lozano, J Diego; Rex, David E; Massari, Francesco; Tamura, Takamitsu; Howk, Mary; Brooks, Christopher; L'Heureux, Jenna; Gounis, Matthew J; Wakhloo, Ajay K; Puri, Ajit S

2017-12-01

Evaluation of the safety and efficacy of the Pipeline embolization device (PED) when used as second-line treatment for recurrent or residual, pretreated ruptured and unruptured intracranial aneurysms (IAs). Retrospective review of our database to include all patients who were treated with a PED for recurrent or residual IAs following surgical clipping or coiling. We evaluated neurological outcome and angiograms at discharge, 6- and 12-months' follow-up and assessed intimal hyperplasia at follow-up. Twenty-four patients met our inclusion criteria. Most IAs were located in the anterior circulation (n=21). No change of preprocedure modified Rankin Scale score was seen at discharge or at any scheduled follow-up. Complete or near-complete aneurysm occlusion on 6- and 12-month angiograms was seen in 94.4% (17/18 cases) and 93.3% (14/15 cases), respectively. Complete or near-complete occlusion was seen in 100% of previously ruptured and 85.7% (6/7 cases) and 83.3% (5/6 cases) of previously unruptured cases at the 6- and 12-months' follow-up, respectively. One case of moderate intimal hyperplasia was observed at 6 months and decreased to mild at the 12-months' follow-up. No difference in device performance was observed among pretreated unruptured or ruptured IAs. Treatment of recurrent or residual IAs with a PED after previous coiling or clipping is feasible and safe. There is no difference in device performance between ruptured or unruptured IAs. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Gene expression profiling reveals distinct molecular signatures associated with the rupture of intracranial aneurysm.

PubMed

Nakaoka, Hirofumi; Tajima, Atsushi; Yoneyama, Taku; Hosomichi, Kazuyoshi; Kasuya, Hidetoshi; Mizutani, Tohru; Inoue, Ituro

2014-08-01

The rupture of intracranial aneurysm (IA) causes subarachnoid hemorrhage associated with high morbidity and mortality. We compared gene expression profiles in aneurysmal domes between unruptured IAs and ruptured IAs (RIAs) to elucidate biological mechanisms predisposing to the rupture of IA. We determined gene expression levels of 8 RIAs, 5 unruptured IAs, and 10 superficial temporal arteries with the Agilent microarrays. To explore biological heterogeneity of IAs, we classified the samples into subgroups showing similar gene expression patterns, using clustering methods. The clustering analysis identified 4 groups: superficial temporal arteries and unruptured IAs were aggregated into their own clusters, whereas RIAs segregated into 2 distinct subgroups (early and late RIAs). Comparing gene expression levels between early RIAs and unruptured IAs, we identified 430 upregulated and 617 downregulated genes in early RIAs. The upregulated genes were associated with inflammatory and immune responses and phagocytosis including S100/calgranulin genes (S100A8, S100A9, and S100A12). The downregulated genes suggest mechanical weakness of aneurysm walls. The expressions of Krüppel-like family of transcription factors (KLF2, KLF12, and KLF15), which were anti-inflammatory regulators, and CDKN2A, which was located on chromosome 9p21 that was the most consistently replicated locus in genome-wide association studies of IA, were also downregulated. We demonstrate that gene expression patterns of RIAs were different according to the age of patients. The results suggest that macrophage-mediated inflammation is a key biological pathway for IA rupture. The identified genes can be good candidates for molecular markers of rupture-prone IAs and therapeutic targets. © 2014 American Heart Association, Inc.

Is the type of gonadotropin-releasing hormone suppression protocol for ovarian hyperstimulation associated with ectopic pregnancy in fresh autologous cycles for in vitro fertilization?

PubMed

Londra, Laura; Moreau, Caroline; Strobino, Donna; Bhasin, Aarti; Zhao, Yulian

2016-09-01

To evaluate the association between different ovarian hyperstimulation protocols and ectopic pregnancy (EP) in in vitro fertilization (IVF) cycles in fresh autologous embryo transfer cycles in the United States between 2008 and 2011 as reported to the Society of Assisted Reproductive Technology (SART). Historical cohort study. Not applicable. None. None. All autologous cycles that resulted in a clinical pregnancy after a fresh, intrauterine embryo transfer and described characteristics of cycles according to protocol were included: luteal GnRH agonist, GnRH agonist flare, or GnRH antagonist. Multivariate logistic regression was conducted to investigate the association between type of protocol and EP. Among 136,605 clinical pregnancies, 2,645 (1.94%) were EP. Ectopic pregnancy was more frequent with GnRH antagonist (2.4%) cycles than with GnRH agonist flare (2.1%) or luteal GnRH agonist (1.6%) cycles. After adjusting for maternal and treatment characteristics, the GnRH antagonist and the GnRH agonist flare protocols were associated with increased odds of EP (adjusted odds ratio [aOR] 1.52; 95% confidence interval [CI], 1.39-1.65; and aOR 1.25; 95% CI, 1.09-1.44, respectively) compared with luteal GnRH agonist. Analysis of differences in the factors related to EP in luteal GnRH agonist versus GnRH antagonist protocols indicated that diminished ovarian reserve was associated with an increased risk of EP in luteal GnRH agonist but not in GnRH antagonist cycles. The type of protocol used during ovarian hyperstimulation in fresh autologous cycles was associated with EP. This finding suggests a role for extrapituitary GnRH on the tubal and uterine environment during ovarian hyperstimulation treatment for IVF. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Risk factors for failed reactivation of a labor epidural for postpartum tubal ligation: a prospective, observational study.

PubMed

Powell, Mark F; Wellons, Douglas D; Tran, Steve F; Zimmerman, John M; Frölich, Michael A

2016-12-01

To determine specific risk factors that increase the failure rate of labor epidurals reactivated for use as a surgical block for postpartum tubal ligation. Prospective, observational study. Labor and delivery suite and operating rooms at the Women and Infants Center. One hundred patients undergoing postpartum tubal ligation with an existing labor epidural that is documented to be within 2 cm of initial placement. Body mass index, patient satisfaction with her epidural during labor and delivery, time from delivery to reactivation for tubal ligation, depth to loss of resistance, and the need for top-ups during labor were recorded preoperatively. Failure to reactivate was recorded and defined as any patient that (1) did not achieve a T 6 level to pinprick, (2) had perceived pain (pain score >3) that required administration of an intravenous opioid or local anesthetic infiltration, or (3) required conversion to general anesthesia. The overall success rate of reactivation was 78%. Significant risk factors for failure to reactivate were (1) poor patient satisfaction (P = .016), (2) increased time from delivery to reactivation (P = .044), and (3) the need for top-ups during labor and delivery (P = .032). Poor satisfaction score of the epidural during labor and delivery, increasing time from delivery to epidural reactivation for tubal ligation, and the need for top-ups during labor and delivery increase the incidence of reactivation failure. No correlation was found with body mass index or loss of resistance and failure to reactivate. Copyright © 2016 Elsevier Inc. All rights reserved.

Local anaesthetic on Filshie clips for pain relief after tubal sterilisation: a randomised double-blind controlled trial.

PubMed

Ezeh, U O; Shoulder, V S; Martin, J L; Breeson, A J; Lamb, M D; Vellacott, I D

1995-07-08

Pain during tubal sterilisation is thought to be due to either ischaemia or pressure at the site of impact of sterilising devices on the fallopian tubes. We have evaluated the effectiveness of an application of 2% lignocaine gel to Filshie clips to relieve postoperative pain. In a randomised double-blind placebo-controlled study, 80 healthy women undergoing tubal sterilisation under general anaesthesia at the County Hospital, Lincoln, UK, were allocated to be sterilised by Flishie clips covered with 2% lignocaine gel or K-Y gel as placebo. Pelvic pain was assessed, with a 100 mm visual analogue scale, at 1 hour, at hospital discharge, and time of first analgesia or any other time analgesia was demanded. The lignocaine-treated group had significantly longer time to first analgesia, less pain at 1 hour, less nausea and vomiting, and shorter recovery time. Fewer lignocaine-treated patients needed additional analgesia and they required fewer opioids. There was no case of failed sterilisation or adverse reaction to lignocaine. The application of local anaesthetic gel to Filshie clips is a safe, non-invasive, and effective method of relieving postoperative pain during laparoscopic tubal sterilisation.

Hepatitis B virus infection status and infertility causes in couples seeking fertility treatment-Indicator of impaired immune response?

PubMed

Lao, Terence T; Mak, Jennifer S M; Li, Tin-Chiu

2017-04-01

The relationship between hepatitis B (HBV) infection in infertile couples seeking in vitro fertilization (IVF) treatment and infertility causes is unknown. A total of 831 infertile couples attending our unit seeking IVF during January to December 2015 were recruited. HBV infection was found in 6.3% and 7.3% of female and male partners, respectively, and infection in one or both partners was associated with less primary infertility (44.2% vs 55.1%, P=.038). Infected female partners had increased tubal (69.2% vs 43.2%, P<.001) and uterine (13.7% vs 3.1%, P<.001) causes and reduced idiopathic infertility, while infected male partners were associated with increased tubal (62.3% vs 43.4%, P=.004) causes and reduced endometriosis (62.3% vs 73.9%, P=.050). Our results suggest HBV infection in either partner was associated with tubal infertility. HBV infection in either partner probably increases the risk of pelvic infection in female partner through impaired immune response to sexually transmitted infections, with consequent tubal damage and infertility. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Spontaneous thrombosis of the main draining vein revealing an unruptured brain arteriovenous malformation.

PubMed

Cao, Catherine; Sourour, Nader; Reina, Vincent; Nouet, Aurélien; Di Maria, Federico; Chiras, Jacques; Cornu, Philippe; Clarençon, Frédéric

2015-04-01

Haemorrhage is the most frequent revealing condition of brain arteriovenous malformations (bAVMs). We report a rare case of unruptured parietal bAVM revealed by spontaneous thrombosis of the main draining vein, responsible for a focal neurological deficit. The bAVM was embolized in emergency conditions; complete regression of the neurological symptoms was observed within five days after the embolization. Potential mechanisms of such spontaneous thrombosis of the bAVM's main drainage pathway as well as an exhaustive review of the literature concerning this rare revealing condition are presented and discussed. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Third nerve palsy caused by compression of the posterior communicating artery aneurysm does not depend on the size of the aneurysm, but on the distance between the ICA and the anterior-posterior clinoid process.

PubMed

Anan, Mitsuhiro; Nagai, Yasuyuki; Fudaba, Hirotaka; Kubo, Takeshi; Ishii, Keisuke; Murata, Kumi; Hisamitsu, Yoshinori; Kawano, Yoshihisa; Hori, Yuzo; Nagatomi, Hirofumi; Abe, Tatsuya; Fujiki, Minoru

2014-08-01

Third nerve palsy (TNP) caused by a posterior communicating artery (PCoA) aneurysm is a well-known symptom of the condition, but the characteristics of unruptured PCoA aneurysm-associated third nerve palsy have not been fully evaluated. The aim of this study was to analyze the anatomical features of PCoA aneurysms that caused TNP from the viewpoint of the relationship between the ICA and the skull base. Forty-eight unruptured PCoA aneurysms were treated surgically between January 2008 and September 2013. The characteristics of the aneurysms were evaluated. Thirteen of the 48 patients (27%) had a history of TNP. The distance between the ICA and the anterior-posterior clinoid process (ICA-APC distance) was significantly shorter in the TNP group (p<0.01), but the maximum size of the aneurysms was not (p=0.534). Relatively small unruptured PCoA aneurysms can cause third nerve palsy if the ICA runs close to the skull base. Copyright © 2014 Elsevier B.V. All rights reserved.

International multicenter cohort study of pediatric brain arteriovenous malformations. Part 2: Outcomes after stereotactic radiosurgery.

PubMed

Starke, Robert M; Ding, Dale; Kano, Hideyuki; Mathieu, David; Huang, Paul P; Feliciano, Caleb; Rodriguez-Mercado, Rafael; Almodovar, Luis; Grills, Inga S; Silva, Danilo; Abbassy, Mahmoud; Missios, Symeon; Kondziolka, Douglas; Barnett, Gene H; Dade Lunsford, L; Sheehan, Jason P

2017-02-01

OBJECTIVE Pediatric patients (age < 18 years) harboring brain arteriovenous malformations (AVMs) are burdened with a considerably higher cumulative lifetime risk of hemorrhage than adults. Additionally, the pediatric population was excluded from recent prospective comparisons of intervention versus conservative management for unruptured AVMs. The aims of this multicenter, retrospective cohort study are to analyze the outcomes after stereotactic radiosurgery for unruptured and ruptured pediatric AVMs. METHODS We analyzed and pooled AVM radiosurgery data from 7 participating in the International Gamma Knife Research Foundation. Patients younger than 18 years of age who had at least 12 months of follow-up were included in the study cohort. Favorable outcome was defined as AVM obliteration, no post-radiosurgical hemorrhage, and no permanently symptomatic radiation-induced changes (RIC). The post-radiosurgery outcomes of unruptured versus ruptured pediatric AVMs were compared, and statistical analyses were performed to identify predictive factors. RESULTS The overall pediatric AVM cohort comprised 357 patients with a mean age of 12.6 years (range 2.8-17.9 years). AVMs were previously treated with embolization, resection, and fractionated external beam radiation therapy in 22%, 6%, and 13% of patients, respectively. The mean nidus volume was 3.5 cm 3 , 77% of AVMs were located in eloquent brain areas, and the Spetzler-Martin grade was III or higher in 59%. The mean radiosurgical margin dose was 21 Gy (range 5-35 Gy), and the mean follow-up was 92 months (range 12-266 months). AVM obliteration was achieved in 63%. During a cumulative latency period of 2748 years, the annual post-radiosurgery hemorrhage rate was 1.4%. Symptomatic and permanent radiation-induced changes occurred in 8% and 3%, respectively. Favorable outcome was achieved in 59%. In the multivariate logistic regression analysis, the absence of prior AVM embolization (p = 0.001) and higher margin dose (p < 0.001) were found to be independent predictors of a favorable outcome. The rates of favorable outcome for patients treated with a margin dose ≥ 22 Gy vs < 22 Gy were 78% (110/141 patients) and 47% (101/216 patients), respectively. A margin dose ≥ 22 Gy yielded a significantly higher probability of a favorable outcome (p < 0.001). The unruptured and ruptured pediatric AVM cohorts included 112 and 245 patients, respectively. Ruptured AVMs had significantly higher rates of obliteration (68% vs 53%, p = 0.005) and favorable outcome (63% vs 51%, p = 0.033), with a trend toward a higher incidence of post-radiosurgery hemorrhage (10% vs 4%, p = 0.07). The annual post-radiosurgery hemorrhage rates were 0.8% for unruptured and 1.6% for ruptured AVMs. CONCLUSIONS Radiosurgery is a reasonable treatment option for pediatric AVMs. Obliteration and favorable outcomes are achieved in the majority of patients. The annual rate of latency period hemorrhage after radiosurgery for both ruptured and unruptured pediatric AVM patients conveys a significant risk until the nidus is obliterated.

Hysterosalpingo-contrast-sonography (HyCoSy) in the assessment of tubal patency in endometriosis patients.

PubMed

Moro, Francesca; Tropea, Anna; Selvaggi, Luigi; Scarinci, Elisa; Lanzone, Antonio; Apa, Rosanna

2015-03-01

Tubal patency in women with endometriosis has traditionally been evaluated by laparoscopy. The aim of this study was to investigate the accuracy of hysterosalpingo-contrast-sonography (HyCoSy) in the assessment of tubal patency in these women. A retrospective study was conducted at Physiopathology of Human Reproduction Unit. Infertile women who underwent HyCoSy and then a laparoscopy (dye test) within 6 months from the HyCoSy were included. Tubal patency was assessed by HyCoSy and the findings were compared with the results of laparoscopy, which was considered the gold standard for assessment of tubal patency. Sensitivity, specificity, positive and negative predictive values (PPV, NPV) and positive and negative likelihood ratios (Lh+, Lh-) were calculated including the 95% confidence interval (CI). A total of 1452 women underwent HyCoSy and 126 of them received a laparoscopy within 6 months from the HyCoSy. Of the 126 women, 42 (33.3%) had a diagnosis of pelvic endometriosis and 84 (66.7%) had no endometriosis. In the endometriosis population, HyCoSy showed a sensitivity, specificity, PPV, NPV, Lh+ and Lh- of 85% (95% CI 62-96), 93% (95% CI 82-97), 81% (95% CI 58-94), 94% (95% CI 84-98), 12.6 (95% CI 4.8-33) and 0.15 (95% CI 0.05-0.4) respectively. In the non-endometriosis group, HyCoSy showed a sensitivity, specificity, PPV, NPV, LR+ and LR- of 85% (95% CI 65-95), 93% (95% CI 87-96), 71% (95% CI 53-85), 97% (95% CI 92-99), 13.2 (95% CI 6.9-25) and 0.15 (95% CI 0.06-0.3) respectively. The diagnostic accuracy of HyCoSy was 91% in the endometriosis group and 92% in the non-endometriosis patients. HyCoSy showed high accuracy in evaluating tubal patency in infertile non-endometriosis women and in those affected by endometriosis. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Papillary Tubal Hyperplasia. The Putative Precursor of Ovarian Atypical Proliferative (Borderline) Serous Tumors, Noninvasive Implants and Endosalpingiosis

PubMed Central

Kurman, Robert J.; Vang, Russell; Junge, Jette; Hannibal, Charlotte Gerd; Kjaer, Susanne K.; Shih, Ie-Ming

2011-01-01

In contrast to the controversy regarding the terminology and behavior of ovarian noninvasive low-grade serous tumors (atypical proliferative serous tumor [APST] and serous borderline tumor [SBT]), little attention has been directed to their origin. Similarly, until recently, proliferative lesions in the fallopian tube have not been extensively studied. The recent proposal that ovarian high-grade serous carcinomas are derived from intraepithelial carcinoma in the fallopian tube prompted us to evaluate the possible role of the fallopian tube in the genesis of low-grade serous tumors. We have identified a lesion, designated “papillary tubal hyperplasia (PTH)”, characterized by small rounded clusters of tubal epithelial cells and small papillae, with or without associated psammoma bodies, that are present within the tubal lumen and which are frequently associated with APSTs. Twenty-two cases in this study were selected from a population-based study in Denmark of approximately 1000 patients with low-grade ovarian serous tumors in whom implants were identified on the fallopian tube. Seven additional cases were seen recently in consultation at The Johns Hopkins Hospital (JHH). These 7 cases were not associated with an ovarian tumor. Papillary tubal hyperplasia was found in 20 (91%) of the 22 cases in the Danish study. Based on this association of PTH with APSTs with implants and the close morphologic resemblance of PTH, not only to the primary ovarian APSTs but also to the noninvasive epithelial implants and endosalpingiosis, we speculate that the small papillae and clusters of cells from the fallopian tubes implant on ovarian and peritoneal surfaces to produce these lesions. The 7 JHH cases of PTH that were not associated with an ovarian tumor support the view that PTH is the likely precursor lesion. We propose a model for the development of ovarian and extraovarian low-grade serous proliferations (APST, noninvasive epithelial implants and endosalpingiosis) that postulates that all of these lesions are derived from PTH, which appears to be induced by chronic inflammation. If this hypothesis is confirmed, then it can be concluded that low- and high-grade ovarian tumors develop from tubal epithelium and involve the ovary secondarily. PMID:21997682

[Surfactants of the airways. Critical review and personal research].

PubMed

Mira, E; Benazzo, M; De Paoli, F; Casasco, A; Calligaro, A

1997-02-01

The literature proving the presence of a surface tension lowering substance (STLS) on the lining layer of mammalian Eustachian tube (ET) is critically reviewed. A further review of the chemical studies on tubal washings based on chromatographic analysis methods (TLC and HPLC) is performed, and is concluded that ET epithelium is coated by a mixture of phospholipids, similar but not identical to the pulmonary surfactant and with similar but less powerful surface activity. In both cases, and with minor differences between the different mammalian species, phosphatidylcholine (PC), and in particular its disaturated fraction, dipalmitoilphosphatidylcholine (DPPC), is the predominating and the most active compound. ET surfactant is synthesized by ET epithelium and secreted in form of osmiophilic multilamellar bodies into the tubal lumen. The exact function of the ET surfactant is not fully understood: it may play an important role in ET physiology by facilitating the tubal opening to allow for aeration of the middle ear and adequate drainage or could act as a release agent, preventing solid-to-solid adhesion of the tubal walls and contrasting the adhesive action of the glycoproteins of the mucous blanket. On the other hand a phospholipidic surfactant seems to be produced by the mucosa of the other parts of the upper airways, i.e. nose and trachea. In this case a surface active agent could act in preventing the transudation of serum into the lumen, in enhancing the phagocytosis or in facilitating the mucociliary transport. Recent data on humans, suggesting that a relative deficiency or an alterated production of tubal surfactant could play a role in the pathogenesis of secretory otitis media (SOM) or middle ear effusion (MEE), are reviewed. Administration of exogenous surfactant or pharmacological stimulation of the production of tubal surfactant could improve ET function and be of value in some cases of SOM. Personal data, suggesting than ambroxol (a drug stimulating the production of pulmonary surfactant by the alveolar type II pneumocytes) exerts a similar activating effect on the tubotympanal secretory cells, are reported. These data support the results of clinical studies on the treatment of SOM with ambroxol.

Single-dose systemic methotrexate vs expectant management for treatment of tubal ectopic pregnancy: a placebo-controlled randomized trial.

PubMed

Jurkovic, D; Memtsa, M; Sawyer, E; Donaldson, A N A; Jamil, A; Schramm, K; Sana, Y; Otify, M; Farahani, L; Nunes, N; Ambler, G; Ross, J A

2017-02-01

Methotrexate is used routinely worldwide for the medical treatment of clinically stable women with a tubal ectopic pregnancy. This is despite the lack of robust evidence to show its superior effectiveness over expectant management. The aim of our multicenter randomized controlled trial was to compare success rates of methotrexate against placebo for the conservative treatment of tubal ectopic pregnancy. This study took place in two early-pregnancy units in the UK between August 2005 and June 2014. Inclusion criteria were clinically stable women with a conclusive ultrasound diagnosis of a tubal ectopic pregnancy, presenting with a low serum beta human chorionic gonadotropin (β-hCG) level of < 1500 IU/L. Women were assigned randomly to a single systemic injection of either 50 mg/m 2 methotrexate or placebo. The primary outcome was a binary indicator for success of conservative management, defined as resolution of clinical symptoms and decline of serum β-hCG to < 20 IU/L or a negative urine pregnancy test without the need for any additional medical intervention. An intention-to-treat analysis was followed. We recruited a total of 80 women, 42 of whom were assigned to methotrexate and 38 to placebo. The arms of the study were matched in terms of age, ethnicity, obstetric history, pregnancy characteristics and serum levels of β-hCG and progesterone. The rates of success were similar for the two study arms: 83% with methotrexate and 76% with placebo. On univariate analysis, this difference was not statistically significant (χ 2 (1 degree of freedom) = 0.53; P = 0.47). On multivariate logistic regression, the serum level of β-hCG was the only covariate found to be significantly associated with outcome. The odds of failure increased by 0.15% for each unit increase in β-hCG (odds ratio, 1.0015 (95% CI, 1.0002-1.003); P = 0.02). In 14 women presenting with serum β-hCG of 1000-1500 IU/L, the success rate was 33% in those managed expectantly compared with 62% in those receiving methotrexate. This difference was not statistically significant and a larger sample size would be needed to give sufficient power to detect a difference in the subgroup of women with higher β-hCG. In women with successful conservative treatment, there was no significant difference in median β-hCG resolution times between study arms (17.5 (interquartile range (IQR), 14-28.0) days (n = 30) in the methotrexate group vs 14 (IQR, 7-29.5) days (n = 25) in the placebo group; P = 0.73). The results of our study do not support the routine use of methotrexate for the treatment of clinically stable women diagnosed with tubal ectopic pregnancy presenting with low serum β-hCG (< 1500 IU/L). Further work is required to identify a subgroup of women with tubal ectopic pregnancy and β-hCG ≥ 1500 IU/L in whom methotrexate may offer a safe and cost-effective alternative to surgery. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd. Comparación entre una sola dosis de metotrexate sistémico y la conducta expectante en el tratamiento de casos de embarazo ectópico tubárico: un ensayo aleatorio controlado con placebo RESUMEN OBJETIVO: El metotrexate se utiliza de modo rutinario en todo el mundo para el tratamiento de las mujeres clínicamente estables con un embarazo ectópico tubárico. Esto sucede a pesar de la falta de evidencia rigurosa que demuestre que su eficacia es superior a la conducta expectante. El objetivo de este ensayo controlado aleatorio multicéntrico fue comparar las tasas de éxito del metotrexate con las de un placebo para el tratamiento cauteloso del embarazo ectópico tubárico. MÉTODOS: Este estudio se llevó a cabo en dos clínicas de control de gestación temprana en el Reino Unido entre agosto de 2005 y junio de 2014. Los criterios de inclusión fueron mujeres clínicamente estables con un diagnóstico ecográfico concluyente de embarazo ectópico tubárico, las cuáles presentaban una concentración sérica baja de la β hormona coriónica gonadotrópica (β-hCG) inferior a 1500 UI/L. Las mujeres fueron asignadas aleatoriamente a una sola inyección sistémica de 50 mg/m2 de metotrexate o a placebo. El resultado primario fue un indicador binario del éxito del tratamiento conservador, definido como la resolución de los síntomas clínicos y la disminución en el suero de la β-hCG a <20 UI/L o una prueba de embarazo negativa en orina sin la necesidad de ninguna intervención médica adicional. Se hizo un análisis por intención de tratar. Se reclutó un total de 80 mujeres; a 42 de ellas se les asignó el metotrexate y a 38 el placebo. Los grupos del estudio se realizaron en función de la edad, el origen étnico, los antecedentes obstétricos, las características del embarazo y los niveles séricos de la β-hCG y la progesterona. Las tasas de éxito fueron similares para los dos grupos de estudio: 83% con metotrexate y 76% con placebo. En el análisis univariante, esta diferencia no fue estadísticamente significativa (χ2 (1 grado de libertad) = 0,53; P = 0,47). En la regresión logística multivariante, el nivel sérico de la β-hCG fue la única covariable que se encontró significativamente asociada con el resultado. Las probabilidades de fracaso aumentaron en un 0,15% por cada unidad de aumento de la β-hCG (cociente de probabilidad 1,0015 (IC 95%, 1,0002-1,003); P = 0,02). La tasa de éxito en las 14 mujeres con un nivel sérico de la β-hCG de 1000-1500 UI/L fue del 33% en las tratadas con conducta expectante frente al 62% en las que recibieron metotrexate. Esta diferencia no fue estadísticamente significativa, por lo que se necesitaría un tamaño de muestra mayor, lo suficiente como para poder detectar diferencias en el subgrupo de mujeres con una β-hCG más elevada. En las mujeres en las que el tratamiento conservador tuvo éxito, no hubo una diferencia significativa en la mediana de los tiempos de resolución de la ß-hCG entre los grupos del estudio (17,5 (amplitud intercuartílica (IQR), 14-28,0) días (n = 30) en el grupo de metotrexate frente a 14 (IQR, 7-29.5) días (n = 25) en el grupo de placebo; P = 0,73). Los resultados de este estudio no apoyan el uso rutinario de metotrexate para el tratamiento de las mujeres clínicamente estables diagnosticadas con un embarazo ectópico tubárico que presenta un nivel sérico bajo la β-hCG (<1500 UI/L). Serán necesarios estudios adicionales para identificar un subgrupo de mujeres con embarazo ectópico tubárico y β-hCG ≥1500 UI/L para quienes el metotrexate puede ofrecer una alternativa segura y rentable en comparación con la cirugía. : : ,,。。 : 2005820146,2。,,β(beta human chorionic gonadotropin,β-hCG)<1500 IU/L。,(50 mg/m 2 )。,β-hCG<20 IU/L,。。 : 80,42,38。2、、、β-hCG。2:83%,76%。,[χ 2 (1)=0.53;P=0.47]。logistic,β-hCG。β-hCG,0.15%[,1.0015(95% CI,1.0002~1.003);P=0.02]。14β-hCG1000~1500 IU/L,33%,62%。,β-hCG。,2β-hCG(P=0.73),17.5[(interquartile range,IQR),14~28.0](n=30),14 (IQR,7~29.5)(n=25)。 : 、、β-hCG(<1500 IU/L)。,β-hCG>1500 IU/L、。. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.

Vocal local versus pharmacological treatments for pain management in tubal ligation procedures in rural Kenya: a non-inferiority trial.

PubMed

Keogh, Sarah C; Fry, Kenzo; Mbugua, Edwin; Ayallo, Mark; Quinn, Heidi; Otieno, George; Ngo, Thoai D

2014-02-04

Vocal local (VL) is a non-pharmacological pain management technique for gynecological procedures. In Africa, it is usually used in combination with pharmacological analgesics. However, analgesics are associated with side-effects, and can be costly and subject to frequent stock-outs, particularly in remote rural settings. We compared the effectiveness of VL + local anesthesia + analgesics (the standard approach), versus VL + local anesthesia without analgesics, on pain and satisfaction levels for women undergoing tubal ligations in rural Kenya. We conducted a site-randomised non-inferiority trial of 884 women receiving TLs from 40 Marie Stopes mobile outreach sites in Kisii and Machakos Districts. Twenty sites provided VL + local anesthesia + analgesics (control), while 20 offered VL + local anesthesia without additional analgesics (intervention). Pain was measured using a validated 11-point Numeric Rating Scale; satisfaction was measured using 11-point scales. A total of 461 women underwent tubal ligations with VL + local anesthesia, while 423 received tubal ligations with VL + local anesthesia + analgesics. The majority were aged ≥30 years (78%), and had >3 children (99%). In a multivariate analysis, pain during the procedure was not significantly different between the two groups. The pain score after the procedure was significantly lower in the intervention group versus the control group (by 0.40 points; p = 0.041). Satisfaction scores were equally high in both groups; 96% would recommend the procedure to a friend. VL + local anesthesia is as effective as VL + local anesthesia + analgesics for pain management during tubal ligation in rural Kenya. Avoiding analgesics is associated with numerous benefits including cost savings and fewer issues related to the maintenance, procurement and monitoring of restricted opioid drugs, particularly in remote low-resource settings where these systems are weak. Pan-African Clinical Trials Registry PACTR201304000495942.

HIGH PREVALENCE OF VOLUNTARY STERILIZATION AMONG AMERICAN WOMEN EXPLAINED BY TRADE-OFFS RESULTING FROM MALE PARENTAL COMMITMENT.

PubMed

Anderson, Kermyt G

2018-07-01

SummaryTubal ligation is the modal form of family planning among American women aged 30 and older. As the preference for tubal ligation over cheaper, lower risk and more reliable methods, such as vasectomy, has puzzled experts, a theoretical approach that explains this preference would be useful. The present study investigates the high prevalence of voluntary sterilization among American women from the perspective of life history theory, arguing that the trade-offs between investing in current and future offspring will favour tubal ligation when women cannot obtain reliable male commitment to future parental investment. Data came from the National Survey of Fertility Barriers (NSFB), a nationally representative survey of 4712 American women aged 25-45 conducted between 2004 and 2007. Four novel predictions of the prevalence of tubal ligation, drawn from life history theory, were developed and tested: 1) it is most common among unpartnered women with children, and least common among married women with children; 2) it is negatively correlated with age at first birth; 3) it is least common among highly educated women without children, and most common among less educated women with children; and 4) among women with two or more children, it is positively correlated with lifetime number of long-term partners. These predictions were tested using multivariate regression analysis. The first prediction was not supported: women with children were more likely to be sterilized, regardless of their marital status. The other three predictions were all supported by the data. The results suggest that trade-offs influence women's decisions to undergo voluntary sterilization. Women are most likely to opt for tubal ligation when the costs of an additional child will impinge on their ability to invest in existing offspring, especially in the context of reduced male commitment.

Contraception and reproductive counseling in women with peripartum cardiomyopathy.

PubMed

Rosman, Lindsey; Salmoirago-Blotcher, Elena; Wuensch, Karl L; Cahill, John; Sears, Samuel F

2017-07-01

Pregnancies following a diagnosis of peripartum cardiomyopathy (PPCM) are associated with increased risk for maternal morbidity and mortality. Yet patterns of contraceptive use and reproductive counseling have received little attention. This nationwide registry-based study sought to evaluate patterns and clinical characteristics associated with contraceptive use, and examine the prevalence of contraceptive counseling in women with PPCM. From December 2015 to June 2016, 177 PPCM patients (mean age of 34.8±5.7years, median time since diagnosis of 3.0±4.3years) completed questionnaires about contraceptive use and counseling at registry enrollment. T Tests, chi-square and logistic regression were used to compare demographic and clinical characteristics among women who reported contraceptive use vs. nonuse. Tubal ligation (24.3%), condoms (22.0%) and intrauterine devices (IUDs; 16.4%) were the most common forms of contraception. Among sexually active women, 28.9% reported contraceptive nonuse. Contraceptive users had a lower body mass index higher education, and were less likely to be in a dating relationship, have hypertension, wear an external cardioverter-defibrillator, and use antihypertensive medications compared with nonusers (all p<0.05). Two-thirds of women received counseling about risks of subsequent pregnancies and contraceptive strategies. This preliminary study indicates that 1 in 4 PPCM patients are sexually active and are not using contraception to prevent PPCM reoccurrence. Although a majority of women did receive reproductive counseling, as many as 25% of patients reported no discussion of contraceptive strategies to prevent unintended pregnancy and heart failure relapse. Copyright © 2017 Elsevier Inc. All rights reserved.

[Rare complication following oesophagectomy: early peptic ulcer perforation of the tubal stomach].

PubMed

Géczi, Tibor; Paszt, Attila; Simonka, Zsolt; Furák, József; Lázár, György

2011-10-01

We report the case of a 45-year-old male patient who developed an acute peptic ulcer perforation of the tubal stomach on the second postoperative day after oesophagectomy. The patient underwent emergency surgery (perforation was closed with a Graham patch) followed by treatment in intensive care, and was finally discharged on the 19th postoperative day. Gastric pull-up is a surgical technique that is widely used to re-establish the continuity of the gastrointestinal tract after oesophagectomy. Various early and late complications of reconstruction with the tubal stomach are well-known, such as gastric necrosis, gastritis, gastric ulcer, as well as benign and malignant tumors. The precise etiology of gastric tube ulceration is not known yet, however, it can develop not only in the late, but also in the early postoperative period, as well.

Tubal telocytes: factor infertility reason?

PubMed

Aleksandrovych, Veronika; Sajewicz, Marek; Walocha, Jerzy A; Gil, Krzysztof

Infertility is actually widespread pathological condition, which affected one in every four couples in developing countries. Approximately one third of all cases are connected with tubal factor infertility, o en accompanies by endometriosis, acute salpingitis, urogenital infections etc. The newly identified telocytes (TCs) have multiple potential bio-functions and might participate in the fertility problems. They influence on structural and functional integrity of oviduct tissue. Despite recent discovery, TCs involvement in the majority of physiological and pathological processes is still unclear and require significant increasing of deep observations and data analysis. Focusing on female reproductive system help better understands the main reasons of infertility, while evaluation of TCs impact on Fallopian tube and uterus contractility might be a key point of its correction. The article summarizes the main features of telocytes in Fallopian tubes, emphasizing their involvement in pathophysiological processes and tubal factor infertility.

Sterilization: Canadian choices.

PubMed Central

Alderman, P M; Gee, E M

1989-01-01

Significant differences in cost and safety between vasectomy and tubal ligation have been reported. For this reason the incidence of these two procedures between 1976 and 1986 was studied to obtain information upon which future policy decisions might be based. Although tubal ligation predominated in almost every province and year its rate declined by 27.6% over the study period, whereas the rate of vasectomy increased by 39.1%. When projected to 1988 the national rates for the two procedures became nearly equal; those for Quebec had become equal by 1986. Provincial differences were most marked in eastern Canada, where neighbouring provinces had the highest and the lowest rates of sterilization in the country. Given the relative economic and surgical disadvantages of tubal ligation, policymakers may wish to consider fostering an increased acceptance of vasectomy, particularly in areas where such acceptance continues to be slow. PMID:2920338

Reasons for tubal sterilisation, regret and depressive symptoms

PubMed Central

Shreffler, Karina M.; Greil, Arthur L.; McQuillan, Julia; Gallus, Kami L.

2016-01-01

Objective To examine the associations between sterilisation reasons, regret, and depressive symptoms. Study Design Black, Hispanic, and non-Hispanic White US women ages 25–45 who participated in the National Survey of Fertility Barriers (NSFB) and reported a tubal sterilisation surgery were included in the sample for this study (n=837). Logistic regression was used to examine how characteristics of the sterilisation surgery (reasons for sterilisation, time since sterilisation, and new relationship since sterilisation) are associated with the odds of sterilisation regret, and linear regression was used to examine associations between sterilisation regret, sociodemographic factors, and depressive symptoms. Results Findings revealed that 28 percent of U.S. women who have undergone tubal sterilisation report regret. Time since sterilisation and having a reason for sterilisation other than simply not wanting (more) children (e.g., situational factors, health problems, encouragement by others, and other reasons) are associated with significantly higher odds of sterilisation regret. Finally, sterilisation regret is significantly associated with depressive symptoms after controlling for sociodemographic characteristics. Conclusion Sterilisation regret is relatively common among women who have undergone tubal sterilisation, and regret is linked to elevated, but not necessarily clinical depressive symptoms. The reasons for sterilisation can have important implications for women’s sterilisation regret and associated depressive symptoms. PMID:28133405

Can hysterosalpingocontrast-sonography replace hysterosalpingography in the assessment of tubal subfertility?

PubMed

Dijkman, A B; Mol, B W; van der Veen, F; Bossuyt, P M; Hogerzeil, H V

2000-07-01

Hysterosalpingo-contrastsonography (HyCoSy) is a new method for assessing tubal patency using transvaginal ultrasound. It is thought to have several advantages over conventional hysterosalpingography (HSG). We prospectively evaluated the performance of HyCoSy and HSG in the diagnosis of tubal pathology. One-hundred consecutive subfertile women underwent both HyCoSy and HSG in randomised order. Results of both tests were related to findings at laparoscopy with dye, which was used as the reference test. Each woman was asked to score the pain exsperienced at both procedures on a visual analogue scale. When laparoscopy with dye was used as reference test, the likelihood ratios of HyCoSy were slightly inferior to those obtained for HSG. Since the performance of HyCoSy was dependent on experience, the results were recalculated omitting the 50 initial procedures from the analysis. In that calculation, results of HyCoSy and HSG were comparable. There were no differences in pain experienced during the procedure, as there appeared also to be no differences in patient preferences. There appear to be no strong arguments either to replace HSG by HyCoSy, or to reject the use of HyCoSy. Both procedures can be used in the evaluation of tubal pathology.

Effects of Smoking on Eustachian Tube and Hearing.

PubMed

Pezzoli, Matteo; Lofaro, Denise; Oliva, Alessandro; Orione, Monica; Cupi, Daniela; Albera, Andrea; Bongioannini, Guido; Albera, Roberto

2017-12-01

The purpose of this study was to evaluate the effect of tobacco use on the Eustachian tube and inner ear function. Case-control study. Thirty-one nonsmoking volunteers and 34 smoking subjects recruited in an University Hospital, submitted to an audiological evaluation including pure tone audiometry, basal tympanogram, stapedial reflexes analysis, and nine-step eustachian tube (ET) function test. Pure Tone Average (PTA) threshold at all frequencies tested was 12.5 dB in smokers and 3.7 in nonsmoking subjects. Nine smokers (27%) presented some degree of hearing loss versus none in the nonsmoker group. Linear regression analysis showed a higher degree of sensorineural hearing loss with age in smokers. Among the smokers, 20 subjects (59%) presented an impaired tubal function for the nine-step inflation/deflation tympanometric test, while only 6 (19%) subjects in the group of nonsmokers showed a tubal dysfunction. Tobacco use may reduce the ability to hear, mainly causing a sensorineural hearing loss for higher frequencies. We also found the presence of a high number of smokers suffering from tubal dysfunction. This has an important clinical relevance, not only because smoking increases the incidence of middle ear diseases, but also because tubal dysfunction may cause nonspecific symptoms characterised by ear fullness and difficulties in middle ear equalisation.

The value of negative Chlamydia trachomatis antibody in prediction of normal tubes in infertile women.

PubMed

Raoofi, Z; Barchinegad, M; Haghighi, L

2013-01-01

To evaluate the value of Chlamydia trachomatis antibody testing in prediction of at least one normal tube in infertile women. Eighty infertile women without any history of abdominal or pelvic surgery, pelvic inflammatory disease, and endometriosis were recruited in this cross-sectional study from 2009 to 2010. The patients underwent hysterosalpingography, laparoscopy, and anti Chlamydia trachomatis IgG antibody (CAT) testing. We compared laparoscopy findings and CAT regarding sensitivity, specificity, accuracy, and predicting value of tubal conditions. The CAT was positive in 50 patients (62.5%) and laparoscopy was positive in 32 patients (40%). The CAT was significantly higher in women with tubal disease (1.88 +/- 0.34) versus in women with normal tubes (1.21 +/- 0.28) (p = 0.003). Five out of 30 sero-negative women had unilateral tubal abnormality and none of them had bilateral tubal obstruction or severe pelvic adhesion. The sensitivity, specificity, positive and negative predictive value, and accuracy of the CAT in prediction of one normal tube were 100%, 42.25%, 18%, 100%, and 48.75%, respectively. The negative predictive value of CAT to predict at least one normal tube in infertile women without history of abdominal or pelvic surgery, pelvic inflammatory disease, and endometriosis was 100%.

Essure Surgical Removal and Subsequent Resolution of Chronic Pelvic Pain: A Case Report and Review of the Literature

PubMed Central

Lora Alcantara, Isamarie; Rezai, Shadi; Kirby, Catherine; Chadee, Annika; Henderson, Cassandra E.; Elmadjian, Malvina

2016-01-01

Background. Hysteroscopic tubal sterilization (Essure) is a minimally invasive option for permanent contraception with high reported rates of patient satisfaction. A small percentage of these women subsequently choose to have the tubal inserts removed due to regret or perceived side effects such as late-onset pelvic pain secondary to placement of the Essure device. Case. A twenty-nine-year-old woman G4P4014 presented with a two-year complaint of chronic pelvic pain and dyspareunia after the hysteroscopic placement of an Essure device for sterilization. On reviewing the images of the HSG, it was noted that although tubal occlusion was confirmed, the left Essure coil appeared curved on itself in an elliptical fashion and did not seem to follow the expected anatomic trajectory of the fallopian tube. The patient reported resolution of chronic pelvic pain following laparoscopic removal of Essure device. Conclusion. A misplaced Essure device should be considered in the differential diagnosis of chronic pelvic pain in women who had difficult placement of the device. In addition to demonstrating tubal occlusion, careful examination of the configuration of the Essure microinserts on HSG examination provides valuable information in patients with pelvic pain after Essure placement. PMID:26904330

[Ultrasonography in acute pelvic pain].

PubMed

Kupesić, Sanja; Aksamija, Alenka; Vucić, Niksa; Tripalo, Ana; Kurjak, Asim

2002-01-01

Acute pelvic pain may be the manifestation of various gynecologic and non-gynecologic disorders from less alarming rupture of the follicular cyst to life threatening conditions such as rupture of ectopic pregnancy or perforation of inflamed appendix. In order to construct an algorithm for differential diagnosis we divide acute pelvic pain into gynecologic and non-gynecologic etiology, which is than subdivided into gastrointestinal and urinary causes. Appendicitis is the most common surgical emergency and should always be considered in differential diagnosis if appendix has not been removed. Apart of clinical examination and laboratory tests, an ultrasound examination is sensitive up to 90% and specific up to 95% if graded compression technique is used. Still it is user-depended and requires considerable experience in order to perform it reliably. Meckel's diverticulitis, acute terminal ileitis, mesenteric lymphadenitis and functional bowel disease are conditions that should be differentiated from other causes of low abdominal pain by clinical presentation, laboratory and imaging tests. Dilatation of renal pelvis and ureter are typical signs of obstructive uropathy and may be efficiently detected by ultrasound. Additional thinning of renal parenchyma suggests long-term obstructive uropathy. Ruptured ectopic pregnancy, salpingitis and hemorrhagic ovarian cysts are three most commonly diagnosed gynecologic conditions presenting as an acute abdomen. Degenerating leiomyomas and adnexal torsion occur less frequently. For better systematization, gynecologic causes of acute pelvic pain could be divided into conditions with negative pregnancy test and conditions with positive pregnancy test. Pelvic inflammatory disease may be ultrasonically presented with numerous signs such as thickening of the tubal wall, incomplete septa within the dilated tube, demonstration of hyperechoic mural nodules, free fluid in the "cul-de-sac" etc. Color Doppler ultrasound contributes to more accurate diagnosis of this entity since it enables differentiation between acute and chronic stages based on analysis of the vascular resistance. Hemorrhagic ovarian cysts may be presented by variety of ultrasound findings since intracystic echoes depend upon the quality and quantity of the blood clots. Color Doppler investigation demonstrates moderate to low vascular resistance typical of luteal flow. Leiomyomas undergoing degenerative changes are another cause of acute pelvic pain commonly present in patients of reproductive age. Color flow detects regularly separated vessels at the periphery of the leiomyoma, which exhibit moderate vascular resistance. Although the classic symptom of endometriosis is chronic pelvic pain, in some patients acute pelvic pain does occur. Most of these patients demonstrate an endometrioma or "chocolate" cyst containing diffuse carpet-like echoes. Sometimes, solid components may indicate even ovarian malignancy, but if color Doppler ultrasound is applied it is less likely to obtain false positive results. One should be aware that pericystic and/or hillar type of ovarian endometrioma vascularization facilitate correct recognition of this entity. Pelvic congestion syndrome is another condition that can cause an attack of acute pelvic pain. It is usually consequence of dilatation of venous plexuses, arteries or both systems. By switching color Doppler gynecologist can differentiate pelvic congestion syndrome from multilocular cysts, pelvic inflammatory disease or adenomyosis. Ovarian vein thrombosis is a potentially fatal disorder occurring most often in the early postpartal period. Hypercoagulability, infection and stasis are main etiologic factors, and transvaginal color Doppler ultrasound is an excellent diagnostic tool to diagnose it. Acute pelvic pain may occur even in normal intrauterine pregnancy. This may be explained by hormonal changes, rapid growth of the uterus and increased blood flow. Ultrasound is mandatory for distinguishing normal intrauterine pregnancy from threatened or spontaneous abortion, ectopic pregnancy and other complications that may occur in patients with positive pregnancy test. Incomplete abortion is visualized as thickened and irregular endometrial echo with certain amount of intracavitary fluid. If applied, color Doppler ultrasound reveals low vascular resistance signals in richly perfused intracavitary area. Transvaginal sonography has high sensitivity and specificity in visualization of uterine and adnexal signs of ectopic pregnancy. Color Doppler examination may aid in detection of the peritrophoblastic flow. Furthermore, it facilitates detection of ectopic living embryo, tubal ring or unspecific adnexal tumor. Corpus luteum cysts and leiomyomas are another cause of pelvic pain during pregnancy, which can be correctly diagnosed by ultrasound. Detection of uterine dehiscence and rupture in patients with history of prior surgical intervention on uterine wall relies exclusively on correct ultrasound diagnosis. In patients with placental abruption sonographer detects hypoechoic complex representing either retroplacental hematoma, subchorionic hematoma or subamniotic hemorrhage. In closing, ultrasound has already become important and easily available tool which can efficiently recognize patients with possibly threatening conditions of different origins.

Flow Diversion versus Standard Endovascular Techniques for the Treatment of Unruptured Carotid-Ophthalmic Aneurysms.

PubMed

Di Maria, F; Pistocchi, S; Clarençon, F; Bartolini, B; Blanc, R; Biondi, A; Redjem, H; Chiras, J; Sourour, N; Piotin, M

2015-12-01

Over the past few years, flow diversion has been increasingly adopted for the treatment of intracranial aneurysms, especially in the paraclinoid and paraophthalmic carotid segment. We compared clinical and angiographic outcomes and complication rates in 2 groups of patients with unruptured carotid-ophthalmic aneurysms treated for 7 years by either standard coil-based techniques or flow diversion. From February 2006 to December 2013, 162 unruptured carotid-ophthalmic aneurysms were treated endovascularly in 138 patients. Sixty-seven aneurysms were treated by coil-based techniques in 61 patients. Flow diverters were deployed in 95 unruptured aneurysms (77 patients), with additional coiling in 27 patients. Complication rates, clinical outcome, and immediate and long-term angiographic results were retrospectively analyzed. No procedure-related deaths occurred. Four procedure-related thromboembolic events (6.6%) leading to permanent morbidity in 1 case (1.6%) occurred in the coiling group. Neurologic complications were observed in 6 patients (7.8%) in the flow-diversion group, resulting in 3.9% permanent morbidity. No statistically significant difference was found between complication (P = .9) and morbidity rates (P = .6). In the coiling group (median follow-up, 31.5 ± 24.5 months), recanalization occurred at 1 year in 23/50 (54%) aneurysms and 27/55 aneurysms (50.9%) at the latest follow-up, leading to retreatment in 6 patients (9%). In the flow-diversion group (mean follow-up, 13.5 ± 10.8 months), 85.3% (35/41) of all aneurysms were occluded after 12 months, and 74.6% (50/67) on latest follow-up. The retreatment rate was 2.1%. Occlusion rates between the 2 groups differed significantly at 12 months (P < .001) and at the latest follow-up (P < .005). Our retrospective analysis shows better long-term occlusion of carotid-ophthalmic aneurysms after use of flow diverters compared with standard coil-based techniques, without significant differences in permanent morbidity. © 2015 by American Journal of Neuroradiology.

Microlaparoscopic technique for partial salpingectomy using bipolar electrocoagulation.

PubMed

Siegle, J C; Cartmell, L W; Rayburn, W F

2001-07-01

To describe a technique of performing a partial salpingectomy using a small-diameter (2-mm) laparoscope and bipolar electrocoagulation. Sixty consecutive women desiring permanent sterilization underwent laparoscopic partial salpingectomy using a 2-mm transumbilical laparoscope and secondary midline sites suprapubically and midway above the pubis. A midportion of the tube was coagulated using Kleppinger forceps, transected with scissors and removed using grasping forceps. Additional time to remove both coagulated tubal segments averaged 4 minutes (range, 3-10). Each segment (mean, 1.5 cm; range, 0.9-2.4 cm) was confirmed in the operating room, then histologically. The transected tubal edges were separated with no thermal injury to nearby structures and with no mesosalpingeal hemorrhage. No cases required conversion from microlaparoscopy to a traditional method, and recovery time was not prolonged. The puncture sites healed well without sutures. Successful removal of electrocoagulated tubal segments with histologic confirmation was undertaken microlaparoscopically, with minimal additional operative time.

Hysteroscopic sterilization of patient with intrauterine device Mirena®

PubMed Central

Depes, Daniella De Batista; Pereira, Ana Maria Gomes; Yatabe, Salete; Lopes, Reginaldo Guedes Coelho

2013-01-01

ABSTRACT Tubal sterilization is the definitive procedure most often used worldwide to control fecundity. Laparoscopic ligature is safe, but invasive and with possible surgical and anesthetic risks. The hysteroscopic approach enables tubal occlusion at outpatient's setting without the need of incisions or anesthesia. A microdevice (Essure®) is inserted directly into the tubes and its polyethelene fibers cause obstruction of tubes in about three months. During this period, it is recommended that patients continue the use of a temporary birth control method. Several women use the levonorgestrel-releasing intrauterine system, which is called in the market as Mirena®. This report evaluated the possibility of inserting Essure® without remove the intrauterine device; patient tolerance to the procedure was also assessed. The tubal device was successfully placed in the patient without the need to remove Mirena®. After three months the intrauterine device was removed with no intercurrent events. PMID:23579753

Intradural Procedural Time to Assess Technical Difficulty of Superciliary Keyhole and Pterional Approaches for Unruptured Middle Cerebral Artery Aneurysms

PubMed Central

Choi, Yeon-Ju; Son, Wonsoo; Park, Ki-Su

2016-01-01

Objective This study used the intradural procedural time to assess the overall technical difficulty involved in surgically clipping an unruptured middle cerebral artery (MCA) aneurysm via a pterional or superciliary approach. The clinical and radiological variables affecting the intradural procedural time were investigated, and the intradural procedural time compared between a superciliary keyhole approach and a pterional approach. Methods During a 5.5-year period, patients with a single MCA aneurysm were enrolled in this retrospective study. The selection criteria for a superciliary keyhole approach included : 1) maximum diameter of the unruptured MCA aneurysm <15 mm, 2) neck diameter of the MCA aneurysm <10 mm, and 3) aneurysm location involving the sphenoidal or horizontal segment of MCA (M1) segment and MCA bifurcation, excluding aneurysms distal to the MCA genu. Meanwhile, the control comparison group included patients with the same selection criteria as for a superciliary approach, yet who preferred a pterional approach to avoid a postoperative facial wound or due to preoperative skin trouble in the supraorbital area. To determine the variables affecting the intradural procedural time, a multiple regression analysis was performed using such data as the patient age and gender, maximum aneurysm diameter, aneurysm neck diameter, and length of the pre-aneurysm M1 segment. In addition, the intradural procedural times were compared between the superciliary and pterional patient groups, along with the other variables. Results A total of 160 patients underwent a superciliary (n=124) or pterional (n=36) approach for an unruptured MCA aneurysm. In the multiple regression analysis, an increase in the diameter of the aneurysm neck (p<0.001) was identified as a statistically significant factor increasing the intradural procedural time. A Pearson correlation analysis also showed a positive correlation (r=0.340) between the neck diameter and the intradural procedural time. When comparing the superciliary and pterional groups, no statistically significant between-group difference was found in terms of the intradural procedural time reflecting the technical difficulty (mean±standard deviation : 29.8±13.0 min versus 27.7±9.6 min). Conclusion A superciliary keyhole approach can be a useful alternative to a pterional approach for an unruptured MCA aneurysm with a maximum diameter <15 mm and neck diameter <10 mm, representing no more of a technical challenge. For both surgical approaches, the technical difficulty increases along with the neck diameter of the MCA aneurysm. PMID:27847568

Herniation of unruptured tuberculous lung abscess into chest wall without pleural or bronchial spillage

PubMed Central

Magazine, Rahul; Mohapatra, Aswini K.; Manu, Mohan K.; Srivastava, Rajendra K.

2011-01-01

A 22-year-old unmarried man presented to the chest outpatient department with a history of productive cough of two-month duration. He also complained of pain and swelling on the anterior aspect of right side of chest of one-month duration. Imaging studies of the thorax, including chest roentgenography and computerized tomography, revealed an unruptured lung abscess which had herniated into the chest wall. Culture of pus aspirated from the chest wall swelling grew Mycobacterium tuberculosis. He was diagnosed to have a tuberculous lung abscess which had extended into the chest wall, without spillage into the pleural cavity or the bronchial tree. Antituberculosis drugs were prescribed, and he responded to the treatment with complete resolution of the lesion. PMID:22084547

Hysteroscopic Sterilization: History and Current Methods

PubMed Central

Greenberg, James A

2008-01-01

For many practicing obstetrician-gynecologists, tubal ligation was the gold standard by which female sterilization techniques were measured. Yet gynecologic surgeons have simultaneously sought to occlude the fallopian tubes transcervically to avoid discomfort and complications associated with transabdominal approaches. In this review, the history of transcervical sterilization is discussed. Past, current, and upcoming techniques are reviewed. This article focuses on interval sterilization techniques, thus removing post-vaginal and post-cesarean delivery tubal ligations from the discussion. PMID:19015762

Reconstructive microsurgery of the female reproductive tract using a CO 2 laser

NASA Astrophysics Data System (ADS)

Bellina, J. H.

1982-04-01

Laser tubal microsurgery was carried out on a sample of 82 patients. Employing current laser surgical systems, 21 conceptions occured in 20 patients, after limited exposure to conception risk during the 13-month study. This represents 48% of the 42 patients at risk. Tubal patency was demonstrated in 94% of the 82 cases. Based upon experience to date, more conceptions are expected as more patients become at risk and as exposure increases.

The effect of interval tubal sterilization on sexual interest and pleasure.

PubMed

Costello, Caroline; Hillis, Susan D; Marchbanks, Polly A; Jamieson, Denise J; Peterson, Herbert B

2002-09-01

To determine if interval tubal sterilization leads to a change in female sexual interest or pleasure and to identify predictors of a positive or negative effect. Our study population comprised 4576 women enrolled in a prospective, multicenter cohort study between 1978 and 1983. Potential demographic, clinical, and surgical predictors of sexual outcome were tested for significant variation from the overall pattern of unchanged, increased, and decreased sexual interest and pleasure. Over 80% of the 4576 study women reported no consistent change in either sexual interest (80.0%) or pleasure (81.7%) after interval tubal sterilization. Among women with consistent change, positive effects were reported ten and 15 times more often than negative effects for sexual interest and pleasure, respectively. All subgroups of women, except for those with poststerilization regret, were significantly (P <.05) more likely to experience increased rather than decreased interest or pleasure. Women with poststerilization regret were the subgroup most likely to have a negative effect; in multivariate analyses, poststerilization regret was the only factor to be a predictor for decreased interest (odds ratio 4.0) and decreased pleasure (odds ratio 5.1). Similarly, women reporting regret were significantly less likely to report increased interest or pleasure. Whether the regret or the decreased sexual interest or pleasure occurred first is unclear. Interval tubal ligation is unlikely to result in changed sexual interest or pleasure. Among those with change, the majority experienced positive sexual effects.

Prevalence and Physical Distribution of SRY in the Gonads of a Woman with Turner Syndrome: Phenotypic Presentation, Tubal Formation, and Malignancy Risk.

PubMed

Baer, Tamar G; Freeman, Christopher E; Cujar, Claudia; Mansukhani, Mahesh; Singh, Bahadur; Chen, Xiaowei; Abellar, Rosanna; Oberfield, Sharon E; Levy, Brynn

2017-01-01

Although monosomy X is the most common karyotype in patients with Turner syndrome, the presence of Y chromosome material has been observed in about 10% of patients. Y chromosome material in patients with Turner syndrome poses an increased risk of gonadoblastoma and malignant transformation. We report a woman with a diagnosis of Turner syndrome at 12 years of age, without signs of virilization, and karyotype reported as 46,X,del(X)(q13). At 26 years, cytogenetic studies indicated the patient to be mosaic for monosomy X and a cell line that contained a du-plicated Yq chromosome. Bilateral gonadectomy was performed and revealed streak gonads, without evidence of gonadoblastoma. Histological analysis showed ovarian stromal cells with few primordial tubal structures. FISH performed on streak gonadal tissue showed a heterogeneous distribution of SRY, with exclusive localization to the primordial tubal structures. DNA extraction from the gonadal tissue showed a 6.5% prevalence of SRY by microarray analysis, contrasting the 86% prevalence in the peripheral blood sample. This indicates that the overall gonadal sex appears to be determined by the majority gonosome complement in gonadal tissue in cases of sex chromosome mosaicism. This case also raises questions regarding malignancy risk associated with Y prevalence and tubal structures in gonadal tissue. © 2017 S. Karger AG, Basel.

Performing the Parryscope technique gently for office tubal patency assessment.

PubMed

Parry, J Preston; Riche, Daniel; Rushing, John; Linton, Brittany; Butler, Vicki; Lindheim, Steven R

2017-10-01

To demonstrate a novel approach to office tubal patency assessment through infusing air into saline during flexible office hysteroscopy. We also provide data addressing pain and patient experience relative to hysterosalpingography (HSG). Video presentation of clinical technique with supportive crossover data (Canadian Task Force classification II-1). Its University of Mississippi Medical Center Institutional Review Board protocol number is 2013-0230. Academic hospital. Women undergoing office hysteroscopy and ultrasound, with a subset also having HSG. Air infusion into saline during office hysteroscopy. The focus is on demonstrating how the technique appears and is performed, with supplemental Likert data addressing subjective pain and preference relative to HSG. When performed as described, this office technique has 98.3%-100% sensitivity to tubal occlusion and 83.7% specificity. The gentle technique is central to accurate outcomes, which is facilitated through use of a small-caliber (<3 mm), flexible hysteroscope and avoiding uterine overdistention. Patients are far more likely to report maximum discomfort with HSG. Among patients who also had HSG, 92% somewhat or strongly prefer hysteroscopic assessment. Also, 96% of patients reporting maximum discomfort with HSG had mild to no discomfort with the described technique. Air-infused saline at flexible office hysteroscopy can accurately, gently, and rapidly assess tubal patency. Coupled with strong patient preference for this technique over HSG, it is a promising option for evaluating fertility. NCT02005263. Published by Elsevier Inc.

Outcomes of first IVF/ICSI in young women with diminished ovarian reserve.

PubMed

Cohen, Jonathan; Mounsambote, Leonisse; Prier, Perrine; Mathieu d'ARGENT, Emmanuelle; Selleret, Lise; Chabbert-Buffet, Nathalie; Delarouziere, Vanina; Levy, Rachel; Darai, Emile; Antoine, Jean-Marie

2017-08-01

There is no consensual definition of diminished ovarian reserve and the best therapeutic strategy has not yet been demonstrated. We performed a retrospective study to evaluate outcomes following a first in-vitro fertilization/intra-cytoplasmic sperm injection (IVF/ICSI) cycle in young women with diminished ovarian reserve. Women with tubal factor, endometriosis or previous stimulation cycle were excluded. We defined diminished ovarian reserve as women ≤38 years with an AMH ≤1.1 ng/mL or antral follicular count ≤7. Among 59 IVF/ICSI cycles (40% IVF/60% ICSI), the pregnancy rate was 17% (10/59) and live birth rate 8.5% (5/59). Miscarriage rate was 50%. Baseline characteristics and IVF outcomes of the pregnant and not pregnant women were compared. No differences in age, antral follicular count, AMH, protocol used or number of harvested oocytes were found between the groups. A higher gonadotropin starting dose in the pregnancy group (397.5±87 IU vs. 314.8±103 IU; P=0.02) and a trend to a higher total dose received (4720±1349 IU vs. 3871±1367 IU; P=0.07) were noted. The present study confirms that women with diminished ovarian reserve have low live birth rates after a first IVF-ICSI cycle and that a higher gonadotropin starting dose might be associated with better outcomes.

Success rates of single-dose methotrexate and additional dose requirements among women with first and previous ectopic pregnancies.

PubMed

Cirik, Derya Akdag; Kinay, Tugba; Keskin, Ugur; Ozden, Eda; Altay, Metin; Gelisen, Orhan

2016-04-01

To compare the success of the single-dose methotrexate regimen and the requirement for a second or third dose of methotrexate between women with their first ectopic pregnancy (EP) and those with previous EP. In a retrospective cohort study, data were analyzed from women treated for EP by single-dose methotrexate at a Turkish tertiary referral center between January 2010 and December 2013. Data were compared between women with at least one previous EP and those with their first EP. The success rate of the protocol in the first and previous EP groups was similar: 93.0% (320/344) and 87.3% (48/55), respectively. History of previous EP was not a predictor of treatment failure. However, the requirement for additional methotrexate doses was significantly higher in the previous EP group (16/48 [33.4%]) than in the first EP group (55/320 [17.2%]; P=0.03). Multivariate analysis showed that history of tubal surgery (P=0.006) and initial levels of the β-subunit of human chorionic gonadotropin (P=0.001) were significant predictors of treatment failure. Although the single-dose regimen had similar success rates in the previous EP and first EP groups, additional doses of methotrexate were more frequently required in the previous EP group. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Diagnostics in assisted human reproduction.

PubMed

Montoya, Juan Manuel; Bernal, Alejandra; Borrero, Claudia

2002-01-01

The World Health Organization (WHO) estimates that 50-80 x 10(6) couples in the world are infertile, i.e. 7-15% of all couples of reproductive age (15-45 years old). The term infertility refers to couples who have been unable to conceive children for at least 1 year of regular unprotected intercourse. Although the frequency and origin of infertility varies, approximately 40-60% of the aetiology of infertility in the population studied is due to female causes. The introduction of assisted reproduction techniques, which offer couples the best opportunities for pregnancy, has opened a vast field of knowledge in reproductive biology. The medical history must be taken meticulously, with enough time to obtain the largest possible amount of relevant information. It is recommended that both partners be included in the initial work-up. In recent decades, technological progress has been favoured with the development of a great variety of diagnostic tests. Moreover, a very valuable tool helping to solve this problem has gained strength and is available to everybody - so-called 'evidence-based medicine'. There are three categories in infertility diagnostic tests. The first category includes tests showing a well-established correlation with pregnancy, e.g. semen analysis, tubal patency with hysterosalpingography or laparoscopy, and ovulation detection. The second category includes patients whose results are not consistently related to pregnancy. Here, these tests include sperm penetration assay in the zona-free hamster oocyte, post-coital tests, sperm penetration into cervical mucus, and tests to detect anti-sperm antibodies. The third group includes patients whose tests are not correlated with pregnancy. The relevant tests include endometrial biopsy, the presence of varicocele, and Chlamydia detection tests. Tests for infertility are often expensive. Since these patients are usually anxious and eager and will do almost anything to have a child, care must be taken to avoid exploitation of their hopes with unnecessary procedures. This text now reviews and updates the procedures used to investigate infertility.

Chlamydia trachomatis and Genital Mycoplasmas: Pathogens with an Impact on Human Reproductive Health

PubMed Central

Ljubin-Sternak, Sunčanica; Meštrović, Tomislav

2014-01-01

The most prevalent, curable sexually important diseases are those caused by Chlamydia trachomatis (C. trachomatis) and genital mycoplasmas. An important characteristic of these infections is their ability to cause long-term sequels in upper genital tract, thus potentially affecting the reproductive health in both sexes. Pelvic inflammatory disease (PID), tubal factor infertility (TFI), and ectopic pregnancy (EP) are well documented complications of C. trachomatis infection in women. The role of genital mycoplasmas in development of PID, TFI, and EP requires further evaluation, but growing evidence supports a significant role for these in the pathogenesis of chorioamnionitis, premature membrane rupture, and preterm labor in pregnant woman. Both C. trachomatis and genital mycoplasmas can affect the quality of sperm and possibly influence the fertility of men. For the purpose of this paper, basic, epidemiologic, clinical, therapeutic, and public health issue of these infections were reviewed and discussed, focusing on their impact on human reproductive health. PMID:25614838

Treatment of Acute Pelvic Inflammatory Disease

PubMed Central

Sweet, Richard L.

2011-01-01

Pelvic inflammatory disease (PID), one of the most common infections in nonpregnant women of reproductive age, remains an important public health problem. It is associated with major long-term sequelae, including tubal factor infertility, ectopic pregnancy, and chronic pelvic pain. In addition, treatment of acute PID and its complications incurs substantial health care costs. Prevention of these long-term sequelae is dependent upon development of treatment strategies based on knowledge of the microbiologic etiology of acute PID. It is well accepted that acute PID is a polymicrobic infection. The sexually transmitted organisms, Neisseria gonorrhoeae and Chlamydia trachomatis, are present in many cases, and microorganisms comprising the endogenous vaginal and cervical flora are frequently associated with PID. This includes anaerobic and facultative bacteria, similar to those associated with bacterial vaginosis. Genital tract mycoplasmas, most importantly Mycoplasma genitalium, have recently also been implicated as a cause of acute PID. As a consequence, treatment regimens for acute PID should provide broad spectrum coverage that is effective against these microorganisms. PMID:22228985

Glycosylation-dependent galectin-receptor interactions promote Chlamydia trachomatis infection.

PubMed

Lujan, Agustin L; Croci, Diego O; Gambarte Tudela, Julián A; Losinno, Antonella D; Cagnoni, Alejandro J; Mariño, Karina V; Damiani, María T; Rabinovich, Gabriel A

2018-06-11

Chlamydia trachomatis ( Ct ) constitutes the most prevalent sexually transmitted bacterium worldwide. Chlamydial infections can lead to severe clinical sequelae including pelvic inflammatory disease, ectopic pregnancy, and tubal infertility. As an obligate intracellular pathogen, Ct has evolved multiple strategies to promote adhesion and invasion of host cells, including those involving both bacterial and host glycans. Here, we show that galectin-1 (Gal1), an endogenous lectin widely expressed in female and male genital tracts, promotes Ct infection. Through glycosylation-dependent mechanisms involving recognition of bacterial glycoproteins and N -glycosylated host cell receptors, Gal1 enhanced Ct attachment to cervical epithelial cells. Exposure to Gal1, mainly in its dimeric form, facilitated bacterial entry and increased the number of infected cells by favoring Ct - Ct and Ct -host cell interactions. These effects were substantiated in vivo in mice lacking Gal1 or complex β1-6-branched N -glycans. Thus, disrupting Gal1- N -glycan interactions may limit the severity of chlamydial infection by inhibiting bacterial invasion of host cells.

Total renin after gonadotropin stimulation in polycystic ovarian disease.

PubMed

Matinlauri, I; Anttila, L; Jaatinen, T A; Koskinen, P; Aalto, M; Irjala, K; Nikkanen, V

1995-02-01

To examine the influence of polycystic ovarian disease (PCOD) on the levels of total renin in plasma and follicular fluid (FF) after stimulation with hMG. Comparative study of the plasma and FF concentrations of total renin in women with and without PCOD after stimulation with hMG. In vitro fertilization-embryo transfer program at the Department of Obstetrics and Gynecology, the University Central Hospital of Turku, Finland. Thirty-six women undergoing IVF-ET for infertility with (n = 10) or without (n = 26) ultrasonographically diagnosed PCOD. Of the latter group, 15 women had tubal infertility, and the rest suffered from an anovulatory infertility and reacted with PCO-like ovarian response to stimulation. The concentrations of total renin in plasma and FF, serum E2, and protein in FF. The concentrations of plasma total renin after the gonadotropin stimulation were significantly higher in the PCOD and PCO-like groups when compared with the tubal group. The concentration of total renin in FF and the ratio of total renin per protein in FF were higher in the PCOD and PCO-like groups than in the tubal group, but the differences did not reach statistical significance. Positive correlations were found between the plasma total renin and serum E2 concentrations in the PCO-like and in the tubal group and between plasma total renin concentrations and the number of mature follicles in all groups. Follicular fluid total renin did not correlate with FF protein in any group. All findings were independent of the total hMG dosage used and the body mass index of the patients. In the present study the concentrations of total renin in plasma were enhanced markedly after gonadotropin stimulation in women with PCOD compared with women having tubal infertility. The pattern of the hormonal secretions revealed a group of infertile patients reacting biochemically like women with PCOD.

Essure Permanent Birth Control, Effectiveness and Safety: An Italian 11-Year Survey.

PubMed

Franchini, Mario; Zizolfi, Brunella; Coppola, Carmela; Bergamini, Valentino; Bonin, Cecilia; Borsellino, Giovanni; Busato, Enrico; Calabrese, Stefania; Calzolari, Stefano; Fantin, Gian Piero; Giarrè, Giovanna; Litta, Piero; Luerti, Massimo; Mangino, Francesco Paolo; Marchino, Gian Luigi; Molinari, Maria Antonietta; Scatena, Elisa; Scrimin, Federica; Telloli, Paolo; Di Spiezio Sardo, Attilio

To describe safety, tolerability, and effectiveness results through a minimum 2-year follow-up of patients who underwent permanent sterilization with the Essure insert. A retrospective multicenter study (Canadian Task Force classification II2). Seven general hospitals and 4 clinical teaching centers in Italy. A total of 1968 women, mean age 39.5 years (range, 23-48 years) who underwent office hysteroscopic sterilization using the Essure insert between April 1, 2003, and December 30, 2014. The women underwent office hysteroscopic bilateral Essure insert placement, with satisfactory device location and tube occlusion based on hysterosalpingography or hysterosalpingo-contrast sonography (HyCoSy). Placement rate, successful bilateral tubal occlusion, perioperative adverse events, early postoperative (during the first 3 months of follow-up), and late complications were evaluated. Satisfactory insertion was accomplished in 97.2% of women and, in 4, perforation and 1 expulsion were detected during hysterosalpingography. Three unintended pregnancies occurred before the 3-month confirmation test. Two pregnancies were reported among women relying on the Essure inserts. Postprocedure pain was minimal and brief; in 9 women, pelvic pain became intractable, necessitating removal of the devices via laparoscopy. On telephone interviews, overall satisfaction was rated as "very satisfied" by the majority of women (97.6%), and no long-term adverse events were reported. The findings from this extended Italian survey further support the effectiveness, tolerability, and satisfaction of Essure hysteroscopic sterilization when motivated women are selected and well informed of the potential risks of the device. Moreover, the results do not demonstrate an increased incidence of complications and pregnancies associated with long-term Essure use. Patients with a known hypersensitivity to nickel may be less suitable candidates for the Essure insert. Copyright © 2017 AAGL. Published by Elsevier Inc. All rights reserved.

Application of Detergents or High Hydrostatic Pressure as Decellularization Processes in Uterine Tissues and Their Subsequent Effects on In Vivo Uterine Regeneration in Murine Models

PubMed Central

Hirota, Yasushi; Aizawa, Masanori; Yoshino, Osamu; Kishida, Akio; Osuga, Yutaka; Saito, Shigeru; Ushida, Takashi; Furukawa, Katsuko S.

2014-01-01

Infertility caused by ovarian or tubal problems can be treated using In Vitro Fertilization and Embryo Transfer (IVF-ET); however, this is not possible for women with uterine loss and malformations that require uterine reconstruction for the treatment of their infertility. In this study, we are the first to report the usefulness of decellularized matrices as a scaffold for uterine reconstruction. Uterine tissues were extracted from Sprague Dawley (SD) rats and decellularized using either sodium dodecyl sulfate (SDS) or high hydrostatic pressure (HHP) at optimized conditions. Histological staining and quantitative analysis showed that both SDS and HHP methods effectively removed cells from the tissues with, specifically, a significant reduction of DNA contents for HHP constructs. HHP constructs highly retained the collagen content, the main component of extracellular matrices in uterine tissue, compared to SDS constructs and had similar content levels of collagen to the native tissue. The mechanical strength of the HHP constructs was similar to that of the native tissue, while that of the SDS constructs was significantly elevated. Transmission electron microscopy (TEM) revealed no apparent denaturation of collagen fibers in the HHP constructs compared to the SDS constructs. Transplantation of the decellularized tissues into rat uteri revealed the successful regeneration of the uterine tissues with a 3-layer structure 30 days after the transplantation. Moreover, a lot of epithelial gland tissue and Ki67 positive cells were detected. Immunohistochemical analyses showed that the regenerated tissues have a normal response to ovarian hormone for pregnancy. The subsequent pregnancy test after 30 days transplantation revealed successful pregnancy for both the SDS and HHP groups. These findings indicate that the decellularized matrix from the uterine tissue can be a potential scaffold for uterine regeneration. PMID:25057942

Field fertility of sex-sorted and non-sorted frozen-thawed stallion spermatozoa.

PubMed

Clulow, J R; Buss, H; Sieme, H; Rodger, J A; Cawdell-Smith, A J; Evans, G; Rath, D; Morris, L H A; Maxwell, W M C

2008-11-01

In the 2004/2005 breeding season, the fertility of sex-sorted (SS) and non-sorted (NS) frozen stallion spermatozoa from two Hannovarian stallions was compared. A hysteroscopic insemination technique [Morris, L.H., Tiplady, C., Allen, W.R., 2003a. Pregnancy rates in mares after a single fixed time hysteroscopic insemination of low numbers of frozen-thawed spermatozoa onto the uterotubal junction. Equine Vet. J. 35, 197-201] was used to deposit low doses (6, 13 or 25 x 10(6) frozen-thawed SS or NS spermatozoa) onto the utero-tubal junction at 32 or 38 h after the administration of Chorulon (2500 IU, Intervet). Fertility was low, with one pregnancy (13 x 10(6) spermatozoa, 500 microL) obtained after artificial insemination with frozen SS spermatozoa (n=29 cycles) which resulted in the birth of a filly. Two pregnancies were obtained in mares inseminated with 6 x 10(6) NS spermatozoa in 250 microL (n=31 cycles). Mares failing to conceive on two experimental cycles were allocated to the conventional insemination group. Insemination with >500 x 10(6) motile NS frozen-thawed spermatozoa, yielded satisfactory per cycle conception rates (35.5%, 22/62) for both stallions combined and was within the values of their normal fertility as quoted by the stud's records. This suggests that the quality of the frozen semen was acceptable and that the freezing processes yielded viable spermatozoa capable of fertilisation. The poor fertility after hysteroscopic insemination with low doses of sex-sorted or non-sorted spermatozoa from the same stallions may be directly attributable to the low dose insemination conditions with frozen-thawed rather than sex-sorted spermatozoa.

Unruptured Brain Aneurysms

MedlinePlus

... Physical Challenge Emotional Challenges Potential Deficits Strategies For Short-Term Memory Loss Rehabilitation Kinds of Therapy What to Expect Common Questions How Long Until I Get Better? Why am I so ...

Annual Progress Report of the Department of Clinical Investigation, Reports Control Symbol MED-300(R-1), Fiscal Year 1992

DTIC Science & Technology

1992-10-01

II. Acid Dissociation HPLC Analysis Of Dissociated iANF. Am J Physiol 261(4):E525-E528, 1991. *Published Abstracts* Agnew J, Freund BJ, Dubose D...1991. (C) Letterie GS, Sakas L: Histology Of Proximal Tubal Obstruction In Cases Of Unsuccessful Tubal Canalization. Fertil Steril 56(5):831-835, 1991...C) (SP) Orthopedic Service Green MR, Christensen KP, Embry R: Use of Magnetic Imaging of the Glenoid Labrum in Anterior Shoulder Instability. Am J

Venous Intravasation: A Potential Pitfall of Confirmatory Hysterosalpingogram Following Essure Hysteroscopic Sterilization

PubMed Central

Chang, Michael C.; Shim, John J.

2012-01-01

Indications for hysterosalpingography (HSG) include evaluation of infertility, spontaneous abortions, postoperative evaluation of tubal ligation, pre-myomectomy evaluation, and more recently, evaluation of tubal occlusion after placement of the Essure Permanent Birth Control System. Here we report a case of venous intravasation during a routine post-Essure HSG, a phenomenon in which contrast transits from the uterine cavity, through the myometrium, and directly into draining pelvic veins. Venous intravasation is a potential pitfall in interpretation of HSGs. PMID:23378884

Clinical Analysis of Ectopic Pregnancies in a Tertiary Care Centre in Southern India: A Six-Year Retrospective Study.

PubMed

Tahmina, S; Daniel, Mary; Solomon, Preethy

2016-10-01

Ectopic Pregnancy (EP) is a life-threatening emergency commonly encountered by medical practitioners where diagnosis can often be missed. Any woman in the reproductive age group, presenting with lower abdominal pain or vaginal bleeding must raise the suspicion of an ectopic pregnancy to prevent mortality and morbidity. To review all cases of EP and determine the incidence of EP. To study the high risk factors and know the types of clinical presentation, methods of diagnosis, outcome and complications. This was a retrospective cohort study, conducted at a tertiary care medical teaching hospital in Pondicherry, India. Medical records of all women with an EP between 2009 and 2015 were retrieved. Demographic data, parity, risk factors, clinical features, mode of management and need for blood transfusion was noted. Main outcome measures studied were the incidence of EP, risk factors, mortality and morbidity in these women. Data was entered in Microsoft Excel spreadsheet and analysed using SPSS software version 19.0. For categorical variables, data was compiled as frequency and percent. For continuous variables, data was calculated as mean ± SD. Seventy-two EP were diagnosed during the six-year period with an incidence of 9.1/1000 pregnancies. Majority of women were aged 21-30years (51.39%), 27.8% women were nulliparous. The most common risk factors were previous abortion (36.1%) and pelvic surgery (37.50%). Fifteen cases (20.8%) were diagnosed in women who had tubectomy. The classic triad of lower abdominal pain, amenorrhoea and vaginal bleeding was seen in 29(40.3%) cases. Ultrasonography was required to arrive at a diagnosis in 28(38.9%) cases. Urine pregnancy test was positive in 100% of cases. Majority (94.4%) were tubal ectopic pregnancies. Medical management with methotrexate alone benefitted 10(13.89%) of patients while another four required surgery for failed medical management. More than half of the patients (59.7%) required blood transfusion and two (2.8%) had transfusion related acute lung injury. No deaths were noted. Common risk factors for EP must be identified. Use of transvaginal ultrasonography and human chorionic gonadotropin assay have revolutionised the management of EP and serve as valuable adjuncts to early diagnosis and management.

History of infertility and risk of type 2 diabetes mellitus: a prospective cohort study

PubMed Central

Tobias, Deirdre K.; Gaskins, Audrey J.; Missmer, Stacey A.; Hu, Frank B.; Manson, JoAnn E.; Buck Louis, Germaine M.; Zhang, Cuilin; Chavarro, Jorge E.

2015-01-01

Aims/hypothesis We sought to evaluate the relationship between delayed conception and type 2 diabetes risk, given that there are plausible underlying mechanisms linking the two, including inflammation and insulin resistance. Methods Participants of the Nurses’ Health Study II prospective cohort were included if they were free of chronic disease (cardiovascular disease, type 2 diabetes, cancer) at baseline. Biennial questionnaires updated information on infertility status (>12 months attempted pregnancy), lifestyle characteristics and several health-related outcomes. Self-reported cases of diabetes were confirmed using a follow-up questionnaire. Multivariable Cox proportional hazards models were used to compute the HRs and 95% CIs). Results Incident type 2 diabetes occurred in 5,993 of the 112,106 participants over 24 years of follow-up (1989–2013). A history of infertility was reported in 27,774 (24.8%) women and was associated with a 20% greater risk of developing diabetes, compared with those never reporting infertility (HR 1.20 [95% CI 1.14, 1.28]), after adjusting for age, lifestyle factors, marital status, oral contraceptive use, family history of diabetes and BMI. Compared with women without a history of infertility, the causes of infertility associated with a higher diabetes risk were ovulation disorders (HR 1.43 [95% CI 1.29, 1.58]) and tubal factor (HR 1.34 [95% CI 1.13, 1.58]). Cervical factor (HR 1.06 [95% CI 0.81, 1.40]) and endometriosis (HR 1.06 [95% CI 0.89, 1.27]) were not associated, while male factor infertility was associated with a modestly higher diabetes risk (HR 1.15 [95% CI 1.00, 1.33]). Conclusions/interpretation These novel findings suggest a history of infertility, particularly that related to ovulation disorders and tubal blockage, is significantly associated with a higher risk of type 2 diabetes. PMID:25596853

Outcome after interventional or conservative management of unruptured brain arteriovenous malformations: a prospective, population-based cohort study.

PubMed

Wedderburn, Catherine J; van Beijnum, Janneke; Bhattacharya, Jo J; Counsell, Carl E; Papanastassiou, Vakis; Ritchie, Vaughn; Roberts, Richard C; Sellar, Robin J; Warlow, Charles P; Al-Shahi Salman, Rustam

2008-03-01

The decision about whether to treat an unruptured brain arteriovenous malformation (AVM) depends on a comparison of the estimated lifetime risk of intracranial haemorrhage with the risks of interventional treatment. We aimed to test whether outcome differs between adults who had interventional AVM treatment and those who did not. All adults in Scotland who were first diagnosed with an unruptured AVM during 1999-2003 (n=114) entered our prospective, population-based study. We compared the baseline characteristics and 3-year outcome of adults who received interventional treatment for their AVM (n=63) with those who did not (n=51). At presentation, adults who were treated were younger (mean 40 vs 55 years of age, 95% CI for difference 9-20; p<0.0001), more likely to present with a seizure (odds ratio 2.4, 95% CI 1.1-5.0), and had fewer comorbidities (median 3 vs 4, p=0.03) than those who were not treated. Despite these baseline imbalances, treated and untreated groups did not differ in progression to Oxford Handicap Scale (OHS) scores of 2-6 (log-rank p=0.12) or 3-6 (log-rank p=0.98) in survival analyses. In a multivariable Cox proportional hazards analysis, the risk of poor outcome (OHS 2-6) was greater in patients who had interventional treatment than in those who did not (hazard ratio 2.5, 95% CI 1.1-6.0) and was greater in patients with a larger AVM nidus (hazard ratio 1.3, 95% CI 1.1-1.7). The treated and untreated groups did not differ in time to an OHS score of 2 or more that was sustained until the end of the third year of follow-up, or in the spectrum of dependence as measured by the OHS at 1, 2, and 3 years of follow-up. Greater AVM size and interventional treatment were associated with worse short-term functional outcome for unruptured AVMs, but the longer-term effects of intervention are unclear.

In Vitro Fertilization and Multiple Pregnancies

PubMed Central

2006-01-01

Executive Summary Objective The objective of this health technology policy assessment was to determine the clinical effectiveness and cost-effectiveness of IVF for infertility treatment, as well as the role of IVF in reducing the rate of multiple pregnancies. Clinical Need: Target Population and Condition Typically defined as a failure to conceive after a year of regular unprotected intercourse, infertility affects 8% to 16% of reproductive age couples. The condition can be caused by disruptions at various steps of the reproductive process. Major causes of infertility include abnormalities of sperm, tubal obstruction, endometriosis, ovulatory disorder, and idiopathic infertility. Depending on the cause and patient characteristics, management options range from pharmacologic treatment to more advanced techniques referred to as assisted reproductive technologies (ART). ART include IVF and IVF-related procedures such as intra-cytoplasmic sperm injection (ICSI) and, according to some definitions, intra-uterine insemination (IUI), also known as artificial insemination. Almost invariably, an initial step in ART is controlled ovarian stimulation (COS), which leads to a significantly higher rate of multiple pregnancies after ART compared with that following natural conception. Multiple pregnancies are associated with a broad range of negative consequences for both mother and fetuses. Maternal complications include increased risk of pregnancy-induced hypertension, pre-eclampsia, polyhydramnios, gestational diabetes, fetal malpresentation requiring Caesarean section, postpartum haemorrhage, and postpartum depression. Babies from multiple pregnancies are at a significantly higher risk of early death, prematurity, and low birth weight, as well as mental and physical disabilities related to prematurity. Increased maternal and fetal morbidity leads to higher perinatal and neonatal costs of multiple pregnancies, as well as subsequent lifelong costs due to disabilities and an increased need for medical and social support. The Technology Being Reviewed IVF was first developed as a method to overcome bilateral Fallopian tube obstruction. The procedure includes several steps: (1) the woman’s egg is retrieved from the ovaries; (2) exposed to sperm outside the body and fertilized; (3) the embryo(s) is cultured for 3 to 5 days; and (4) is transferred back to the uterus. IFV is considered to be one of the most effective treatments for infertility today. According to data from the Canadian Assisted Reproductive Technology Registry, the average live birth rate after IVF in Canada is around 30%, but there is considerable variation in the age of the mother and primary cause of infertility. An important advantage of IVF is that it allows for the control of the number of embryos transferred. An elective single embryo transfer in IVF cycles adopted in many European countries was shown to significantly reduce the risk of multiple pregnancies while maintaining acceptable birth rates. However, when number of embryos transferred is not limited, the rate of IVF-associated multiple pregnancies is similar to that of other treatments involving ovarian stimulation. The practice of multiple embryo transfer in IVF is often the result of pressures to increase success rates due to the high costs of the procedure. The average rate of multiple pregnancies resulting from IVF in Canada is currently around 30%. An alternative to IVF is IUI. In spite of reported lower success rates of IUI (pregnancy rates per cycle range from 8.7% to 17.1%) it is generally attempted before IVF due to its lower invasiveness and cost. Two major drawbacks of IUI are that it cannot be used in cases of bilateral tubal obstruction and it does not allow much control over the risk of multiple pregnancies compared with IVF. The rate of multiple pregnancies after IUI with COS is estimated to be about 21% to 29%. Ontario Health Insurance Plan Coverage Currently, the Ontario Health Insurance Plan covers the cost of IVF for women with bilaterally blocked Fallopian tubes only, in which case it is funded for 3 cycles, excluding the cost of drugs. The cost of IUI is covered except for preparation of the sperm and drugs used for COS. Diffusion of Technology According to Canadian Assisted Reproductive Technology Registry data, in 2004 there were 25 infertility clinics across Canada offering IVF and 7,619 IVF cycles performed. In Ontario, there are 13 infertility clinics with about 4,300 IVF cycles performed annually. Literature Review Royal Commission Report on Reproductive Technologies The 1993 release of the Royal Commission report on reproductive technologies, Proceed With Care, resulted in the withdrawal of most IVF funding in Ontario, where prior to 1994 IVF was fully funded. Recommendations of the Commission to withdraw IVF funding were largely based on findings of the systematic review of randomized controlled trials (RCTs) published before 1990. The review showed IVF effectiveness only in cases of bilateral tubal obstruction. As for nontubal causes of infertility, there was not enough evidence to establish whether IVF was effective or not. Since the field of reproductive technology is constantly evolving, there have been several changes since the publication of the Royal Commission report. These changes include: increased success rates of IVF; introduction of ICSI in the early 1990’s as a treatment for male factor infertility; and improved embryo implantation rates allowing for the transfer of a single embryo to avoid multiple pregnancies after IVF. Studies After the Royal Commission Report: Review Strategy Three separate literature reviews were conducted in the following areas: clinical effectiveness of IVF, cost-effectiveness of IVF, and outcomes of single embryo transfer (SET) in IVF cycles. Clinical effectiveness of IVF: RCTs or meta-analyses of RCTs that compared live birth rates after IVF versus alternative treatments, where the cause of infertility was clearly stated or it was possible to stratify the outcome by the cause of infertility. Cost effectiveness of IVF: All relevant economic studies comparing IVF to alternative methods of treatment were reviewed Outcomes of IVF with SET: RCTs or meta-analyses of RCTs that compared live birth rates and multiple birth rates associated with transfer of single versus double embryos. OVID MEDLINE, MEDLINE In-Process & Other Non-Indexed Citations, EMBASE, Cochrane Library, the International Agency for Health Technology Assessment database, and websites of other health technology assessment agencies were searched using specific subject headings and keywords to identify relevant studies. Summary of Findings Comparative Clinical Effectiveness of IVF Overall, there is a lack of well composed RCTs in this area and considerable diversity in both definition and measurement of outcomes exists between trials. Many studies used fertility or pregnancy rates instead of live birth rates. Moreover, the denominator for rate calculation varied from study to study (e.g. rates were calculated per cycle started, per cycle completed, per couple, etc...). Nevertheless, few studies of sufficient quality were identified and categorized by the cause of infertility and existing alternatives to IVF. The following are the key findings: A 2005 meta-analysis demonstrated that, in patients with idiopathic infertility, IVF was clearly superior to expectant management, but there were no statistically significant differences in live birth rates between IVF and IUI, nor between IVF and gamete-intra-Fallopian transfer. A subset of data from a 2000 study showed no significant differences in pregnancy rates between IVF and IUI for moderate male factor infertility. In patients with moderate male factor infertility, standard IVF was also compared with ICSI in a 2002 meta-analysis. All studies included in the meta-analysis showed superior fertilization rates with ICSI, and the pooled risk ratio for oocyte fertilization was 1.9 (95% Confidence Interval 1.4-2.5) in favour of ICSI. Two other RCTs in this area published after the 2002 meta-analysis had similar results and further confirmed these findings. There were no RCTs comparing IVF with ICSI in patients with severe male factor infertility, mainly because based on the expert opinion, ICSI might only be an effective treatment for severe male factor infertility. Cost-Effectiveness of IVF Five economic evaluations of IVF were found, including one comprehensive systematic review of 57 health economic studies. The studies compared cost-effectiveness of IVF with a number of alternatives such as observation, ovarian stimulation, IUI, tubal surgery, varicocelectomy, etc... The cost-effectiveness of IVF was analyzed separately for different types of infertility. Most of the reviewed studies concluded that due to the high cost, IVF has a less favourable cost-effectiveness profile compared with alternative treatment options. Therefore, IVF was not recommended as the first line of treatment in the majority of cases. The only two exceptions were bilateral tubal obstruction and severe male factor infertility, where an immediate offer of IVF/ICSI might the most cost-effective option. Clinical Outcomes After Single Versus Double Embryo Transfer Strategies of IVF Since the SET strategy has been more widely adopted in Europe, all RCT outcomes of SET were conducted in European countries. The major study in this area was a large 2005 meta-analysis, followed by two other published RCTs. All of these studies reached similar conclusions: Although a single SET cycle results in lower birth rates than a single double embryo transfer (DET) cycle, the cumulative birth rate after 2 cycles of SET (fresh + frozen-thawed embryos) was comparable to the birth rate after a single DET cycle (~40%). SET was associated with a significant reduction in multiple births compared with DET (0.8% vs. 33.1% respectively in the largest RCT). Most trials on SET included women younger than 36 years old with a sufficient number of embryos available for transfer that allowed for selection of the top quality embryo(s). A 2006 RCT, however, compared SET and DET strategies in an unselected group of patients without restrictions on the woman’s age or embryo quality. This study demonstrated that SET could be applied to older women. Estimate of the Target Population Based on results of the literature review and consultations with experts, four categories of infertile patients who may benefit from increased access to IVF/ICSI were identified: Patients with severe male factor infertility, where IVF should be offered in conjunction with ICSI; Infertile women with serious medical contraindications to multiple pregnancy, who should be offered IVF-SET; Infertile patients who want to avoid the risk of multiple pregnancy and thus opt for IVF-SET; and Patients who failed treatment with IUI and wish to try IVF. Since, however, the latter indication does not reflect any new advances in IVF technology that would alter existing policy, it was not considered in this analysis. Economic Analysis Economic Review: Cost–Effectiveness of SET Versus DET Conclusions of published studies on cost-effectiveness of SET versus DET were not consistent. While some studies found that SET strategy is more cost-effective due to avoidance of multiple pregnancies, other studies either did not find any significant differences in cost per birth between SET and DET, or favoured DET as a more cost-effective option. Ontario-Based Economic Analysis An Ontario-based economic analysis compared cost per birth using three treatment strategies: IUI, IVF-SET, and IVF-DET. A decision-tree model assumed three cycles for each treatment option. Two separate models were considered; the first included only fresh cycles of IVF, while the second had a combination of fresh and frozen cycles. Even after accounting for cost-savings due to avoidance of multiple pregnancies (only short-term complications), IVF-SET was still associated with a highest cost per birth. The approximate budget impact to cover the first three indications for IVF listed above (severe male factor infertility, women with medical contraindications to multiple pregnancy, and couples who wish to avoid the risk of multiple pregnancy) is estimated at $9.8 to $12.8 million (Cdn). Coverage of only first two indications, namely, ICSI in patients with severe male factor infertility and infertile women with serious medical contraindications to multiple pregnancy, is estimated at $3.8 to $5.5 million Cdn. Other Considerations International data shows that both IVF utilization and the average number of embryos transferred in IVF cycles are influenced by IVF funding policy. The success of the SET strategy in European countries is largely due to the fact that IVF treatment is subsidized by governments. Surveys of patients with infertility demonstrated that a significant proportion (~40%) of patients not only do not mind having multiple babies, but consider twins being an ideal outcome of infertility treatment. A women’s age may impose some restrictions on the implementation of a SET strategy. Conclusions and Recommendations A review of published studies has demonstrated that IVF-SET is an effective treatment for infertility that avoids multiple pregnancies. However, results of an Ontario-based economic analysis shows that cost savings associated with a reduction in multiple pregnancies after IVF-SET does not justify the cost of universal IVF-SET coverage by the province. Moreover, the province currently funds IUI, which has been shown to be as effective as IVF for certain types of infertility and is significantly less expensive. In patients with severe male factor infertility, IVF in conjunction with ICSI may be the only effective treatment. Thus, 2 indications where additional IVF access should be considered include: IVF/ICSI for patients with severe male factor infertility IVF-SET in infertile women with serious medical contraindications to multiple pregnancy PMID:23074488

[Reversible infertility from nonsteroidal anti-inflammatory drugs].

PubMed

Skomsvoll, Johan Fredrik; Rødevand, Erik; Koksvik, Hege Svean; Salvesen, Kjell Asmund; von Düring, Vidar; Rygnestad, Tarjei; Østensen, Monika

2005-06-02

Nonsteroidal anti-inflammatory drugs (NSAIDs) and selective cyclooxygenase-2 inhibitors may interfere with ovulation and the rupture of the follicle, causing reversible infertility. Literature review. Reversible infertility is shown both in animal and human studies of these drugs. As determined by ultrasound, the drugs may delay or inhibit ovulation. These findings are also confirmed by a few randomized controlled studies showing an increase in time from the luteinizing hormone surge to rupture of the follicle and an increased size of the unruptured follicle. Most of the hormone analyses show values in accordance with the ovulation/menstrual cycle. Also, two epidemiological studies have shown an association between NSAID use and spontaneous abortion. These studies have methodological weaknesses and their findings have to be elucidated in future studies. Women with fertility problems should avoid not only the selective cyclooxygenase-2 inhibitors, but also the traditional NSAIDs. However, women with rheumatic disease responding well to therapy should consult their physicians before stopping treatment. Reduced dose of a NSAID and temporary stop of drug treatment early in the menstrual cycle, or alternative drug treatment, may be a solution. NSAIDs should not be used in the last eight weeks of pregnancy.

Canadian experience with the pipeline embolization device for repair of unruptured intracranial aneurysms.

PubMed

O'Kelly, C J; Spears, J; Chow, M; Wong, J; Boulton, M; Weill, A; Willinsky, R A; Kelly, M; Marotta, T R

2013-02-01

Flow-diverting stents, such as the PED, have emerged as a novel means of treating complex intracranial aneurysms. This retrospective analysis of the initial Canadian experience provides insight into technical challenges, clinical and radiographic outcomes, and complication rates after the use of flow-diverting stents for unruptured aneurysms. Cases were compiled from 7 Canadian centers between July 2008 and December 2010. Each center prospectively tracked their initial experience; these data were retrospectively updated and pooled for analysis. During the defined study period, 97 cases of unruptured aneurysm were treated with the PED, with successful stent deployment in 94 cases. The overall complete or near-complete occlusion rate was 83%, with a median follow-up at 1.25 years (range 0.25-2.5 years). Progressive occlusion was witnessed over time, with complete or near-complete occlusion in 65% of aneurysms followed through 6 months, and 90% of aneurysms followed through 1 year. Multivariate analysis found previous aneurysm treatment and female sex predictive of persistent aneurysm filling. Most patients were stable or improved (88%), with the most favorable outcomes observed in patients with cavernous carotid aneurysms. The overall mortality rate was 6%. Postprocedural aneurysm hemorrhage occurred in 3 patients (3%), while ipsilateral distal territory hemorrhage was observed in 4 patients (3.4%). Flow-diverting stents represent an important tool in the treatment of complex intracranial aneurysms. The relative efficacy and morbidity of this treatment must be considered in the context of available alternate interventions.

Compliance with Papanicolaou smear screening following tubal ligation in women with cervical cancer.

PubMed

Winkler, H A; Anderson, P S; Fields, A L; Runowicz, C D; DeVictoria, C; Goldberg, G L

1999-01-01

To evaluate patient compliance with Papanicolaou (Pap) smear screening after tubal ligation compared with other methods of birth control in patients who develop cervical cancer, a retrospective review of 262 women with cervical cancer diagnosed at age < or = 70 years was undertaken at the Albert Einstein College of Medicine from January 1987 to December 1995. Demographic data, stage of the disease, histologic type, history of smoking, history of sexually transmitted disease (STD), and birth control use were recorded. The Pap screening history was obtained from all the patients. Women who had a bilateral tubal ligation (BTL) were compared with those who did not have this form of birth control. The date and result of their last Pap test prior to their diagnosis of cervical cancer was noted. Two hundred fourteen women with cervical cancer were evaluable. The clinical stage, mean age, history of smoking, and history of STD were similar for both groups. Gravidity among the BTL group was higher than in the non-BTL group (p < 0.01). Forty-eight (22.4%) women had a previous BTL. Twenty-seven of these 48 patients (56.3%) did not have a Pap smear within 3 years prior to the diagnosis of cervical cancer. Of the 166 patients, 61 (36.7%) did not have a Pap test within 3 years (p < 0.05). Fourteen women (29.2%) in the tubal ligation group never returned for a Pap test following the BTL. An average of 6.2+/-5.9 years elapsed since the last Pap test in the BTL group, with 4.0+/-5.1 years in the nontubal ligation group (p < 0.05). There was a correlation between the number of years since BTL (14.2+/-7.7) to the number of years since the last Pap test (6.2+/-5.9) (p < 0.05). Women who have had a BTL should be considered high risk because of poor screening compliance. A Pap test every 3 years is not adequate in this high-risk population group. We advocate improved counseling regarding the importance of continued annual Pap screening for women who are considering tubal ligation.

Prior Tubal Ligation Might Influence Metastatic Spread of Nonendometrioid Endometrial Carcinoma.

PubMed

Li, Mingxia; Li, Mingzhu; Zhao, Lijun; Wang, Zhiqi; Wang, Yue; Shen, Danhua; Wang, Jianliu; Wei, Lihui

2016-07-01

The exfoliation of endometrial carcinoma might intraperitoneally spread through the fallopian tube. We analyzed the influence of prior tubal ligation (TL) in endometrial carcinoma to evaluate whether it can prevent the process and improve patients' survival. A total of 562 patients with a diagnosis of endometrial carcinoma at the Peking University People's Hospital between July 1995 and June 2012 were enrolled in this study. The patients were divided into 2 groups based on the presence or absence of prior TL. International Federation of Gynecology and Obstetrics stage distributions, recurrence rates, survival status, and histopathological findings were compared between the 2 groups. Kaplan-Meier estimates and log-rank tests were used to compare the survival status based on TL in the overall population and stratified by histopathological subtypes and International Federation of Gynecology and Obstetrics stages. Cox models analysis was used to estimate the hazard ratios and 95% confidence intervals for associations between TL and carcinoma-specific mortality. All statistical tests were 2-sided. Of the 562 patients, 482 (85.7%) had a diagnosis of endometrioid and 80 patients (14.2%) with nonendometrioid carcinoma. Tubal ligation was associated with negative peritoneal cytology in the total population (P = 0.015) and in patients with endometrioid carcinomas (P = 0.02) but not help to reduce carcinoma-specific mortality (P = 0.095 and P = 0.277, respectively). In the nonendometrioid group, TL was not only associated with negative peritoneal cytology (P = 0.004) but also with lower stage (P < 0.001) and lower recurrence rate(P < 0.005), resulting in improved prognosis (P = 0.022). In Cox models analysis adjusted for covariates, TL was inversely associated with lower endometrial carcinoma-specific mortality (hazard ratio, 0.47; 95% confidence interval, 0.14-2.6). Tubal ligation was associated with lower positive peritoneal cytology, stages, and recurrence rate, and improved prognosis among patients with nonendometrioid carcinoma. Tubal ligation might influence metastatic spread of nonendometrioid endometrial carcinoma. It could also help to reduce positive peritoneal cytology among patients with endometrioid carcinoma, but lacked prognostic significance.

What Are Women Told When Requesting Family Planning Services at Clinics Associated with Catholic Hospitals? A Mystery Caller Study.

PubMed

Guiahi, Maryam; Teal, Stephanie B; Swartz, Maryke; Huynh, Sandy; Schiller, Georgia; Sheeder, Jeanelle

2017-12-01

Catholic Church directives restrict family planning service provision at Catholic health care institutions. It is unclear whether obstetrics and gynecology clinics that are owned by or have business affiliations with Catholic hospitals offer family planning appointments. Mystery callers phoned 144 clinics nationwide that were found on Catholic hospital websites between December 2014 and February 2016, and requested appointments for birth control generally, copper IUD services specifically, tubal ligation and abortion. Chi-square and Fisher's exact tests assessed potential correlates of appointment availability, and multivariable logistic regressions were computed if bivariate testing suggested multiple correlates. Although 95% of clinics would schedule birth control appointments, smaller proportions would schedule appointments for copper IUDs (68%) or tubal ligation (58%); only 2% would schedule an abortion. Smaller proportions of Catholic-owned than of Catholic-affiliated clinics would schedule appointments for birth control (84% vs. 100%), copper IUDs (4% vs. 97%) and tubal ligation (29% vs. 72%); for birth control and copper IUD services, no other clinic characteristics were related to appointment availability. Multivariable analysis confirmed that tubal ligation appointments were less likely to be offered at Catholic-owned than at Catholic-affiliated clinics (odds ratio. 0.1); location and association with one of the top 10 Catholic health care systems also were significant. Adherence to church directives is inconsistent at Catholic-associated clinics. Women visiting such clinics who want highly effective methods may need to rely on less effective methods or delay method uptake while seeking services elsewhere. Copyright © 2017 by the Guttmacher Institute.

Tubal factor infertility in Benin City, Nigeria - sociodemographics of patients and aetiopathogenic factors.

PubMed

Umeora, O U J; Mbazor, J O; Okpere, E E

2007-04-01

In Africa, infertility constitutes a major gynaecological complaint and causes enormous socio-psychological stress to the patients. This study examined retrospective data at the University of Benin Teaching Hospital, Benin City, Nigeria, over a 5-year period to determine the factors associated with tubal infertility. Tubal infertility was confirmed in 13.5% of the 1181 new cases of infertility over the study period. The mean age of the patients was 33.2+/-9.5 years. Over 65% were nulliparous and all socioeconomic classes were affected. Major associated factors included infections such as post-abortal sepsis, puerperal sepsis and pelvic inflammatory disease (PID). Infertility is largely preventable. Attention should be focused on reducing the incidence of unsafe abortion and its consequences, providing clean and safe delivery as well as reducing the incidence of and ensuring proper treatment of any cases of PID. Infertility is largely preventable. Attention should be focused on reducing the incidence of unsafe abortion and its consequences, providing clean and safe delivery as well as reducing the incidence of and ensuring proper treatment of any cases of PID.

The effect of endoscopic sinus surgery on symptoms of eustachian tube dysfunction.

PubMed

Stoikes, Nathaniel F N; Dutton, Jay M

2005-01-01

The symptom of eustachian tube dysfunction has been categorized as a "minor" symptom in chronic rhinosinusitis. The aim of this pilot study was to determine the frequency of otologic symptoms in patients with confirmed rhinosinusitis and the likelihood of its resolution in those patients undergoing endoscopic sinus surgery (ESS). Questionnaires were obtained from 168 patients who had undergone prior ESS over a 5-year period. Patients were asked to evaluate if they suffered from several different potential symptoms of eustachian tube dysfunction before ESS and whether that symptom changed postoperatively. Using the binomial test, 95% confidence intervals were determined for the following otologic symptoms of tubal dysfunction: "earfullness and congestion," "ear cracking and popping," "dizziness," and "ear pain. "ESS was found to have a significant treatment effect for the indicated otologic symptoms of tubal dysfunction. Tubal dysfunction, as manifested by otologic symptoms, is common in patients with chronic rhinosinusitis undergoing ESS. The classification of this as a "minor" symptom of rhinosinusitis needs to be reevaluated. These symptoms improve or resolve in the majority of patients undergoing ESS.

Inadvertent intrathecal injection of labetalol in a patient undergoing post-partum tubal ligation.

PubMed

Balestrieri, P J; Hamza, M S; Ting, P H; Blank, R S; Grubb, C T

2005-10-01

After receiving a continuous spinal anesthetic for labor following an inadvertent dural puncture with a 17-gauge epidural needle, a morbidly obese parturient underwent post-partum tubal ligation 12 h after vaginal delivery. The patient received a total of 2 mL of 0.75% hyperbaric bupivacaine for the surgery. In response to moderate hypertension the patient received intravenous labetalol hydrochloride 20 mg. She subsequently was inadvertently administered approximately 15 mg of labetalol through the spinal catheter. The spinal catheter was removed immediately after the procedure. She suffered no apparent adverse neurologic effects.

[Progress in research on reconstruction of fallopian tube after ligation].

PubMed

Cheng, Q P

1984-05-01

An informative summary of foreign developments in microsurgical techniques used in post ligation fallopian tube reconstruction is discussed. In China, reconstructive surgery is limited to the traditional method of placing frames in the fallopian tube in order to prevent occlusion and/or anastomotic stenosis. The author maintains that this widely used technique is problematic due to frequent complications from injuries to the endosalpinx during implantation; moreover, frequent slippage of the commonly used polyvinyl frames also poses a number of problems. Since 1974, the authors have used type II catgut in suturing tissue following tubal-ampula anastomosis and fimbrial fistulation surgery. Polyvinyl tubing (inner diameter .5 mm) has also been used successfully in stenotic-stenotic and stenotic-interstial anastomotic surgery at Zhejiang Medical University (specific techniques and results are not disclosed). The author maintains that the wide discrepancy in the number of post surgery extrauterine pregnancies (0%-27% of cases) may be due to factors such as the severity and and extent of injuries to the fallopian tube during surgery, postoperative infections, and mucosal occlusion.

Women's opinions about mode of birth in Brazil: a qualitative study in a public teaching hospital.

PubMed

Kasai, Keila E; Nomura, Roseli M Y; Benute, Gláucia R G; de Lucia, Mara C S; Zugaib, M

2010-06-01

to describe women's feelings about mode of birth. exploratory descriptive design. Semi-structured interviews were conducted using a questionnaire that had been developed previously (categorical data and open- and closed-ended questions). Qualitative analysis of the results was performed through a context analysis technique. the largest public university hospital in Brazil. 48 women in their third trimester of pregnancy. most women expressed a preference for vaginal birth, as they perceived that they would have a faster recovery. Women who expressed a preference for caesarean section did so because of lack of pain during the birth and the need for tubal sterilisation. The majority of women considered it important to have experience with a mode of birth in order to choose a preference. Complications associated with maternal illness were very influential in the decision-making process. these results provide a useful first step towards the identification of aspects of women's feelings about modes of birth. Most women expressed a preference for vaginal birth. Further exploration of women's feelings regarding parturition and the decision-making process is required. Copyright 2008 Elsevier Ltd. All rights reserved.

Genital Chlamydia trachomatis: An update

PubMed Central

Malhotra, Meenakshi; Sood, Seema; Mukherjee, Anjan; Muralidhar, Sumathi; Bala, Manju

2013-01-01

Chlamydia trachomatis is the most common cause of curable bacterial sexually transmitted infection (STI) worldwide. It manifests primarily as urethritis in males and endocervicitis in females. Untreated chlamydial infection in man can cause epididymitis and proctitis. Though most women with Chlamydia infection are asymptomatic or have minimal symptoms, some develop salpingitis, endometritis, pelvic inflammatory disease (PID), ectopic pregnancy and tubal factor infertility. It is associated with an increased risk for the transmission or acquisition of HIV and is also attributed to be a risk factor for the development of cervical carcinoma. Early diagnosis and treatment of infected individuals is required to prevent the spread of the disease and severe sequelae. Traditionally, tissue culture was considered the gold standard for the diagnosis. However, with the availability of newer diagnostic techniques particularly molecular methods which are not only highly sensitive and specific but are cost-effective also, the diagnosis has became fast and easy. The purpose of this review is to study the various aspects of genital C. trachomatis infection. Also the advances related to the clinical picture, various diagnostic modalities, prevention, treatment, drug resistance and control measures will be dealt with. PMID:24135174

Definition and epidemiology of unexplained infertility.

PubMed

Gelbaya, Tarek A; Potdar, Neelam; Jeve, Yadava B; Nardo, Luciano G

2014-02-01

The diagnosis of unexplained infertility can be made only after excluding common causes of infertility using standard fertility investigations,which include semen analysis, assessment of ovulation, and tubal patency test. These tests have been selected as they have definitive correlation with pregnancy. It is estimated that a standard fertility evaluation will fail to identify an abnormality in approximately 15% to 30% of infertile couples. The reported incidence of such unexplained infertility varies according to the age and selection criteria in the study population. We conducted a review of the literature via MEDLINE. Articles were limited to English-language, human studies published between 1950 and 2013. Since first coined more than 50 years ago, the term unexplained infertility has been a subject of debate. Although additional investigations are reported to explain or define other causes of infertility, these have high false-positive results and therefore cannot be recommended for routine clinical practice. Couples with unexplained infertility might be reassured that even after 12 months of unsuccessful attempts, 50% will conceive in the following 12 months and another 12% in the year after.

[Infertility over forty: Pros and cons of IVF].

PubMed

Belaisch-Allart, J; Maget, V; Mayenga, J-M; Grefenstette, I; Chouraqui, A; Belaid, Y; Kulski, O

2015-09-01

The population attempting pregnancy and having babies is ageing. The declining fertility potential and the late age of motherhood are increasing significantly the number of patients over forty consulting infertility specialists. Assisted reproductive technologies (ART) cannot compensate the natural decline in fertility with age. In France, in public hospital, ART is free of charge for women until 43 years, over 43, social insurance does not reimburse ART. Hence, 43 years is the usual limit, but between 40 and 42 is ART useful? The answer varies according to physicians, couples or society. On medical level, the etiology of the infertility must be taken into account. If there is an explanation to infertility (male or tubal infertility) ART is better than abstention. If the infertility is only due to age the question is raised. In France, the reimbursement by the society of a technique with very low results is discussed. However efficacy is not absolutely compulsory in Medicine. On the opposite to give false hopes may be discussed too. To obtain a reasonable consensus is rather difficult. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

[Ten years experience with laparoscopy in the state women's clinic of Nurenberg].

PubMed

Stark, G; Heise, P; Bischoff, R

1979-03-15

During the period from 1968--1977 2400 laparoscopies were performed. Of these 10.7% were for diagnostic purposes only, in 3.6% of the cases laparoscopy was combined with biopsie and in 85.7% with tubal sterilization. Deaths or serious bleedings did not occur, laparotomies were not necessary. Total insignificant complications amounted to 1.6% (1.3% small bleedings which did not necessitate an operation and in 0.3% clinical signs of peritonitis, these disappeared after 3 to 15 days). In 0.7% laparoscopy was interrupted because of poor vision. Nine of 2055 women became pregnant after sterilization (4.5 pregnancies/1000 sterilizations). In 2 cases the ligamentum rotundum was coagulated, in 7 cases recanalization was histologically confirmed. Until Oct. 1975 coagulation was unipolar, afterwords bipolar. In 45.3% the patients had undergone an operation before, like Ceasarian section, gallbladder operation, appendectomy or umbilical hernia operation. Patients with longitudinal incision, with preceding peritonitis or ileus were excluded from laparoscopy. Laparoscopy was performed by all assistents during their last year of clinical instruction. Their first 30 laparoscopies were done under control, every assistent performed about 100 laparoscopies.

Unruptured internal carotid-posterior communicating artery aneurysm splitting the oculomotor nerve: a case report and literature review.

PubMed

Toyota, Shingo; Taki, Takuyu; Wakayama, Akatsuki; Yoshimine, Toshiki

2014-08-01

Objective To report a rare case of unruptured internal carotid-posterior communicating artery (IC-PC) aneurysm splitting the oculomotor nerve treated by clipping and to review the previously published cases. Case Presentation A 42-year-old man suddenly presented with left oculomotor paresis. Three-dimensional digital subtraction angiography (3D DSA) demonstrated a left IC-PC aneurysm with a bulging part. During surgery, it was confirmed that the bulging part split the oculomotor nerve. After the fenestrated oculomotor nerve was dissected from the bulging part with a careful microsurgical technique, neck clipping was performed. After the operation, the symptoms of oculomotor nerve paresis disappeared within 2 weeks. Conclusions We must keep in mind the possibility of an anomaly of the oculomotor nerve, including fenestration, and careful observation and manipulation should be performed to preserve the nerve function during surgery, even though it is very rare.

Unruptured Internal Carotid-Posterior Communicating Artery Aneurysm Splitting the Oculomotor Nerve: A Case Report and Literature Review

PubMed Central

Toyota, Shingo; Taki, Takuyu; Wakayama, Akatsuki; Yoshimine, Toshiki

2014-01-01

Objective To report a rare case of unruptured internal carotid-posterior communicating artery (IC-PC) aneurysm splitting the oculomotor nerve treated by clipping and to review the previously published cases. Case Presentation A 42-year-old man suddenly presented with left oculomotor paresis. Three-dimensional digital subtraction angiography (3D DSA) demonstrated a left IC-PC aneurysm with a bulging part. During surgery, it was confirmed that the bulging part split the oculomotor nerve. After the fenestrated oculomotor nerve was dissected from the bulging part with a careful microsurgical technique, neck clipping was performed. After the operation, the symptoms of oculomotor nerve paresis disappeared within 2 weeks. Conclusions We must keep in mind the possibility of an anomaly of the oculomotor nerve, including fenestration, and careful observation and manipulation should be performed to preserve the nerve function during surgery, even though it is very rare. PMID:25083381

Unruptured Aneurysm of Sinus of Valsalva Coexisting with the Large Ventricular Septal Defect and Severe Aortic Regurgitation in a Young Man

PubMed Central

Nezafati, Pouya; Nezafati, Mohammad Hassan; Hoseinikhah, Hamid

2015-01-01

Introduction. Unruptured sinus of valsalva aneurysm (SVA) is a rare congenital anomaly, particularly, when it coexists with a ventricular septal defect (VSD) and aortic regurgitation due to the prolapse of the elongated aortic cusp into the VSD. In this report, we present the case of a 19-year-old young man with VSD challenging in spite of dyspnea and lower limb edema. Presentation of Case. Its diagnosis was made on the basis of transthoracic echocardiography results. Surgical management consisted of replacing the SVA with mechanical valve prosthesis. A Gore-Tex patch repaired the VSD. Discussion. In the follow-up periods, clinical and echocardiographic tests showed that the patient was in excellent status. Conclusion. SVA requires a surgical procedure due to its high risk of mortality in unoperated patients and a good safety of surgery. PMID:26236342

Risk factors and clinical features of ovarian pregnancy: a case–control study

PubMed Central

Zhu, Qian; Li, Cheng; Zhao, Wei-Hong; Yuan, Jiang-Jing; Yan, Ming-Xing; Qin, Guo-Juan; Zhang, Jian

2014-01-01

Objective To identify risk factors for ovarian pregnancy (OP) and compare clinical features between OP and tubal pregnancy (TP) patients. Design Case–control study. Setting University hospital. Participants A case–control study was conducted from January 2005 to May 2014. Women diagnosed with OP were recruited as the case group (n=71), 145 women with TP and 146 with intrauterine pregnancy (IUP) were matched as controls at a ratio of 1:2:2. Women who refused interviews or provided incomplete information were excluded. Results OP risk was lower than TP risk in women with serological evidence of Chlamydia trachomatis infection (adjusted OR1 0.17, 95% CI 0.06 to 0.52), previous adnexal surgery (adjusted OR1 0.25, 95% CI 0.07 to 0.95), and current levonorgestrel emergency contraceptive use (adjusted OR1 0.24, 95% CI 0.07 to 0.78). In vitro fertilisation-embryo transfer (IVF-ET) carried a higher risk of OP (adjusted OR1 12.18, 95% CI 2.23 to 66.58) than natural conception. When Controlled by IUP women, current users of intrauterine devices (IUDs) carried a higher risk of OP than non-users of any contraceptives (adjusted OR2 9.60, 95% CI 1.76 to 42.20). β-Human chorionic gonadotropin (hCG) levels on the day of surgery were higher in OP patients than in TP patients (p<0.01). Women with OP were less likely to initially present with vaginal bleeding than those with TP (p=0.02). Moreover, shock (p=0.02), rupture (p<0.01), haemoperitoneum (p<0.01) and emergency laparotomy (p<0.01) were more common in the OP group than in the TP group. Conclusions IVF-ET and IUD use may be risk factors for OP, and OP patients tend to have high β-hCG levels and a poor clinical outcome (shock, rupture, haemoperitoneum and need for emergency laparotomy). Our findings may contribute to the prevention and early diagnosis of OP. PMID:25472658

Power Doppler flow mapping and four-dimensional ultrasound for evaluating tubal patency compared with laparoscopy.

PubMed

Soliman, Amr A; Shaalan, Waleed; Abdel-Dayem, Tamer; Awad, Elsayed Elbadawy; Elkassar, Yasser; Lüdders, Dörte; Malik, Eduard; Sallam, Hassan N

2015-12-01

To study the accuracy of four-dimensional (4D) ultrasound and power Doppler flow mapping in detecting tubal patency in women with sub-/infertility, and compare it with laparoscopy and chromopertubation. A prospective study. The study was performed in the outpatient clinic and infertility unit of a university hospital. The sonographic team and laparoscopic team were blinded to the results of each other. Women aged younger than 43 years seeking medical advice due to primary or secondary infertility and who planned to have a diagnostic laparoscopy performed, were recruited to the study after signing an informed consent. All of the recruited patients had power Doppler flow mapping and 4D hysterosalpingo-sonography by injecting sterile saline into the fallopian tubes 1 day before surgery. Registering Doppler signals, while using power Doppler, both at the tubal ostia and fimbrial end and the ability to demonstrate the course of the tube especially the isthmus and fimbrial end, while using 4D mode, was considered a patent tube. Out of 50 recruited patients, 33 women had bilateral patent tubes and five had unilateral patent tubes as shown by chromopertubation during diagnostic laparoscopy. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy for two-dimensional power Doppler hysterosalpingography were 94.4%, 100%, 100%, 89.2%, and 96.2%, respectively and for 4D ultrasound were 70.4%, 100%, 100%, 70.4%, and 82.6%, respectively. Four-dimensional saline hysterosalpingography has acceptable accuracy in detecting tubal patency, but is surpassed by power Doppler saline hysterosalpingography. Power Doppler saline hysterosalpingography could be incorporated into the routine sub-/infertility workup. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Female Reproductive Hormones and Biomarkers of Oxidative Stress in Genital Chlamydia Infection in Tubal Factor Infertility

PubMed Central

Nsonwu-Anyanwu, Augusta Chinyere; Charles-Davies, Mabel Ayebantoyo; Taiwo, Victor Olusegun; Li, Bin; Oni, Anthony Alabar; Bello, Folashade Adenike

2015-01-01

Background Genital Chlamydia infection (GCI) and the associated pathologies have been implicated in tubal infertility. Though the actual pathologic mechanisms are still uncertain, oxidative stress and other factors have been implicated. The purpose of the study was to determine the possible contribution of female reproductive hormones and biomarkers of oxidative stress in genital Chlamydial infection to tubal occlusion. Methods This prospective case control study was carried out by recruiting 150 age matched women grouped into infertile Chlamydia positive women (n = 50), fertile Chlamydia positive women (n = 50) and fertile Chlamydia negative women as controls (n = 50). High vaginal swabs and endocervical swabs were collected for screening Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis, Treponema pallidum, Staphylococcus aureus, and Candida albicans. Sera were collected for estimation of Chlamydia trachomatis antibody, female reproductive hormones [Follicle Stimulating Hormone (FSH), Luteinizing Hormone (LH), Oestradiol (E2), Progesterone (P4), Prolactin (PRL)] and biomarkers of oxidative stress [Total Antioxidant Capacity (TAC) and 8-hydroxyl-2-deoxyguanosine (8-OHdG)] by enzyme immunoassay (EIA). Data were analyzed using chi square, analysis of variance and LSD Post hoc to determine mean differences at p = 0.05. Results Among women with GCI, higher levels of LH and 8-OHdG were observed in infertile Chlamydia positive women compared to fertile Chlamydia positive women (p < 0.05). Higher levels of LH and 8-OHdG and lower TAC levels were observed in infertile Chlamydia positive women compared to fertile Chlamydia negative controls (p < 0.05). Conclusion Mechanisms including oxidative DNA damage and reduced antioxidant capacity may be involved in the pathology of Chlamydia induced tubal damage. PMID:25927024

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms.

PubMed

Deshaies, Eric M; Villwock, Mark R; Singla, Amit; Toshkezi, Gentian; Padalino, David J

2015-08-11

Less invasive surgical approaches for intracranial aneurysm clipping may reduce length of hospital stay, surgical morbidity, treatment cost, and improve patient outcomes. We present our experience with a minimally invasive pterional approach for anterior circulation aneurysms performed in a major tertiary cerebrovascular center and compare the results with an aged matched dataset from the Nationwide Inpatient Sample (NIS). From August 2008 to December 2012, 22 elective aneurysm clippings on patients ≤55 years of age were performed by the same dual fellowship-trained cerebrovascular/endovascular neurosurgeon. One patient (4.5%) experienced transient post-operative complications. 18 of 22 patients returned for follow-up imaging and there were no recurrences through an average duration of 22 months. A search in the NIS database from 2008 to 2010, also for patients aged ≤55 years of age, yielded 1,341 hospitalizations for surgical clip ligation of unruptured cerebral aneurysms. Inpatient length of stay and hospital charges at our institution using the minimally invasive thumb-sized pterional technique were nearly half that of NIS (length of stay: 3.2 vs 5.7 days; hospital charges: $52,779 vs. $101,882). The minimally invasive thumb-sized pterional craniotomy allows good exposure of unruptured small and medium-sized supraclinoid anterior circulation aneurysms. Cerebrospinal fluid drainage from key subarachnoid cisterns and constant bimanual microsurgical techniques avoid the need for retractors which can cause contusions, localized venous infarctions, and post-operative cerebral edema at the retractor sites. Utilizing this set of techniques has afforded our patients with a shorter hospital stay at a lower cost compared to the national average.

Time trends in hospital admissions and mortality due to abdominal aortic aneurysms in France, 2002-2013.

PubMed

Robert, M; Juillière, Y; Gabet, A; Kownator, S; Olié, V

2017-05-01

Abdominal aortic aneurysms (AAA) are serious disease with a high fatality rate but recent epidemiologic data showed a decrease of AAA mortality. Our objective was to estimate, in France, the hospitalization, inhospital mortality and mortality rates due to AAA and to analyze their trends over time. Hospitalization data were extracted from the hospital discharge summaries in the national database between 2002 and 2013. The analysis covered all patients hospitalized for AAA as a principal diagnosis. During the same period, all death certificates mentioning AAA as an initial cause of death were included in the study. Crude and standardized rates were calculated according to age and sex. Poisson regression was used to analyze the average annual percent change. In 2013, there were 8853 patients hospitalized for AAA in France (7986 unruptured and 867 ruptured). Between 2002 and 2013, the rate of patients hospitalized for unruptured AAA decreased slightly in men (-5.0%) but increased in women (+5.2%). By contrast, the rate of patients hospitalized for ruptured AAA has decreased by >20% in men and women. The proportion of endovascular treatment of unruptured AAA rose from <10% in 2005 to 35% in women and 40% in men in 2013. In 2013, 939 deaths from AAA were recorded. Mortality for this disease declined significantly from 2002 to 2013 in men and women. The unfavorable epidemiological trends in women and important evolution of the management of AAA call for an epidemiological surveillance of this disease. Copyright © 2017 Elsevier B.V. All rights reserved.

Comparison of flow diversion and coiling in large unruptured intracranial saccular aneurysms.

PubMed

Chalouhi, Nohra; Tjoumakaris, Stavropoula; Starke, Robert M; Gonzalez, L Fernando; Randazzo, Ciro; Hasan, David; McMahon, Jeffrey F; Singhal, Saurabh; Moukarzel, Lea A; Dumont, Aaron S; Rosenwasser, Robert; Jabbour, Pascal

2013-08-01

Flow diversion has emerged as an important tool for the management of intracranial aneurysms. The purpose of this study was to compare flow diversion and traditional embolization strategies in terms of safety, efficacy, and clinical outcomes in patients with unruptured, large saccular aneurysms (≥10 mm). Forty patients treated with the Pipeline Embolization Device (PED) were matched in a 1:3 fashion with 120 patients treated with coiling based on patient age and aneurysm size. Fusiform and anterior communicating artery aneurysms were eliminated from the analysis. Procedural complications, angiographic results, and clinical outcomes were analyzed and compared. There were no differences between the 2 groups in terms of patient age, sex, aneurysm size, and aneurysm location. The rate of procedure-related complications did not differ between the PED (7.5%) and the coil group (7.5%; P=1). At the latest follow-up, a significantly higher proportion of aneurysms treated with PED (86%) achieved complete obliteration compared with coiled aneurysms (41%; P<0.001). In multivariable analysis, coiling was an independent predictor of nonocclusion. Retreatment was necessary in fewer patients in the PED group (2.8%) than the coil group (37%; P<0.001). A similar proportion of patients attained a favorable outcome (modified Rankin Scale, 0-2) in the PED group (92%) and in the coil group (94%; P=0.8). The PED provides higher aneurysm occlusion rates than coiling, with no additional morbidity and similar clinical outcomes. These findings suggest that the PED might be a preferred treatment option for large unruptured saccular aneurysms.

Vortex dynamics in ruptured and unruptured intracranial aneurysms

NASA Astrophysics Data System (ADS)

Trylesinski, Gabriel

Intracranial aneurysms (IAs) are a potentially devastating pathological dilation of brain arteries that affect 1.5-5 % of the population. Causing around 500 000 deaths per year worldwide, their detection and treatment to prevent rupture is critical. Multiple recent studies have tried to find a hemodynamics predictor of aneurysm rupture, but concluded with distinct opposite trends using Wall Shear Stress (WSS) based parameters in different clinical datasets. Nevertheless, several research groups tend to converge for now on the fact that the flow patterns and flow dynamics of the ruptured aneurysms are complex and unstable. Following this idea, we investigated the vortex properties of both unruptured and ruptured cerebral aneurysms. A brief comparison of two Eulerian vortex visualization methods (Q-criterion and lambda 2 method) showed that these approaches gave similar results in our complex aneurysm geometries. We were then able to apply either one of them to a large dataset of 74 patient specific cases of intracranial aneurysms. Those real cases were obtained by 3D angiography, numerical reconstruction of the geometry, and then pulsatile CFD simulation before post-processing with the mentioned vortex visualization tools. First we tested the two Eulerian methods on a few cases to verify their implementation we made as well as compare them with each other. After that, the Q-criterion was selected as method of choice for its more obvious physical meaning (it shows the balance between two characteristics of the flow, its swirling and deformation). Using iso-surfaces of Q, we started by categorizing the patient-specific aneurysms based on the gross topology of the aneurysmal vortices. This approach being unfruitful, we found a new vortex-based characteristic property of ruptured aneurysms to stratify the rupture risk of IAs that we called the Wall-Kissing Vortices, or WKV. We observed that most ruptured aneurysms had a large amount of WKV, which appears to agree with the current hypothesized biological triggers of pathological remodeling of the artery walls. Having a good natural ratio of statuses in our IA cohort (55 unruptured vs. 19 ruptured), we were able to test the statistical significance of our predictor to fortify our findings. We also performed a distribution analysis of our cohort with respect to the number of WKV to strengthen the encouraging statistical analysis result; both analyses provided a clear good separation of the status of the aneurysms based on our predictor. Lastly, we constructed a receiver operating characteristic (ROC) curve to analyze the power different thresholds of WKV had in splitting the data in a binary way (unruptured/ruptured). The number of WKV was efficaciously able to stratify the rupture status, identifying 84.21 % of the ruptured aneurysms (with 25.45 % of false positives, i.e. unruptured IAs tagged as ruptured) when using a threshold value of 2. Our novel work undertaken to study the vortex structures in IAs brought to light interesting characteristics of the flow in the aneurysmal sac. We found that there are several distinct categories in which the aneurysm vortex topologies can be put in without relationship to the aneurysm rupture status. This first finding was in contradiction with available already-published results. Nonetheless, ruptured IAs had a statistically significant larger amount of WKV as opposed to unruptured aneurysms. This new predictor we propose to the community could very well clear a new path among the currently controversial WSS-based parameters. Although it needs to be improved to be more resilient, the first results obtained by the WKV-based parameter are promising when applied to a large dataset of 74 IAs patient-specific transient CFD simulations.

Essure Microinsert Abdominal Migration after Hysteroscopic Tubal Sterilization of an Appropriately Placed Essure Device: Dual Case Reports and Review of the Literature

PubMed Central

Rezai, Shadi; LaBine, Meghan; Gomez Roberts, Hunter Azdel; Lora Alcantara, Isamarie; Henderson, Cassandra E.; Elmadjian, Malvina; Nuritdinova, Dilfuza

2015-01-01

Background. The Essure device is a method of permanent sterilization widely used in the US that has proven to be safe and effective in most cases. However, there have been reports of device migration that have led to failed tubal occlusion as well as several other serious complications resulting from the presence of the device in the abdominal cavity. Case. This paper represents two cases of failed tubal occlusion by an appropriately placed Essure device without signs or symptoms of further complications related to device migration. Conclusion. Although there have only been 13 reported cases of abdominal device migration since November 2014, this case indicates that the actual number may be higher than reported since it is possible for migration to occur without additional complications. In the majority of reported cases of abdominal migration a major complication requiring surgical correction occurred, such as adhesions, small bowel obstruction, bowel perforation, or persistent pelvic pain. To avoid these complications it is recommended that migrating implants be removed; however, this case also represents an example of when a migrating device may remain in situ in an asymptomatic patient. PMID:26664781

[Chlamydia trachomatis and Neisseria gonorrhoeae infection: factors associated with infertility in women treated at a human reproduction public service].

PubMed

Fernandes, Liliam Borges; Arruda, Jalsi Tacon; Approbato, Mário Silva; García-Zapata, Marco Tulio Antonio

2014-08-01

To evaluate the prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae in women undergoing assisted reproduction in a public reference service in the midwestern region of Brazil. A cross-sectional study was conducted on 340 women aged from 20 to 47 years with a history of infertility, undergoing assisted reproduction techniques. Infections with Chlamydia trachomatis and Neisseria gonorrhoeae identified in urine specimens by PCR, and the profile of infertility were analyzed. We used the χ(2) test or Fisher's exact test to evaluate the association between infection and variables. The prevalence of Chlamydia trachomatis infection was 10.9%, and Neisseria gonorrhoeae co-infection was observed in 2 cases. Women infected with Chlamydia trachomatis had more than 10 years of infertility (54.1%; p<0.0001). The tubal factor was the main cause in infected cases (56.8%; p=0.047). Tubal occlusion was found in 67.6% of cases with positive infection (p=0.004). There was an association of tubal obstruction with infection by Chlamydia trachomatis and Neisseria gonorrhoeae, reinforcing the need for effective strategies for an early detection of sexually transmitted diseases, especially in asymptomatic women of childbearing age.

Methotrexate-treated ectopic pregnancy: beta human chorionic gonadotropin serum changes as a success predictor using a mathematical model validation.

PubMed

Kovaleva, Aleksandra; Irishina, Natalia; Pereira, Augusto; Cuesta-Guardiola, Tatiana; Ortiz-Quintana, Luis

2017-03-01

Surgical rescue of methotrexate-treated ectopic pregnancy is necessary when tubal rupture or medical therapy failure is detected during post-therapeutic monitoring. It is known that an increased beta human chorionic gonadotropin (β-hCG) concentration is the most important factor associated with treatment failure. Therefore, we suggested that relative changes in serum β-hCG could predict a successful result of medical treatment, leading to facilitation of the decision to forgo the prospect of possible surgical rescue. A retrospective observational study of 115 patients with an ectopic pregnancy who were treated with a single dosage protocol of 50mg/m 2 of methotrexate injected intramuscularly was performed at Puerta de Hierro University Hospital and Gregorio Marañón University General Hospital. Standard statistical tests were applied in order to evaluate the relative changes in β-hCG concentration between the 1st and the 4th days following methotrexate injection. Methotrexate treatment has a 95% probability to be successful if the relative change of β-hCG from the 1st to the 4th day of monitoring is within the following interval: [-1.02; 0.15]. Moreover, if the values of β-hCG-relative change from 1st to 4th day of monitoring are within [0.54; 1.2], it assures a negative result of treatment with 95% probability. Therefore, the value 0.15 (15%) of β-hCG relative change can be considered a cut-off value for a positive result to treatment. Our data support that negative β-hCG relative changes on the 4th day of treatment likely predict a successful result of methotrexate therapy, with a cut-off point of 0.15. Expectant management should be carried out in these cases if no clinical indications of surgery are presented. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Are all pelvic (nonuterine) serous carcinomas of tubal origin?

PubMed

Przybycin, Christopher G; Kurman, Robert J; Ronnett, Brigitte M; Shih, Ie-Ming; Vang, Russell

2010-10-01

It has been proposed that the presence of tubal intraepithelial carcinoma (TIC), in association with one-third to nearly half of pelvic serous carcinomas, is evidence of fallopian tube origin for high-grade serous carcinomas that would have been otherwise classified as primary ovarian or peritoneal. To address this hypothesis, we evaluated a series of 114 consecutive pelvic (nonuterine) gynecologic carcinomas at our institution (2006 to 2008) to determine the frequency of TIC in 52 cases in which all the resected fallopian tube tissue was examined microscopically. These 52 cases were classified as ovarian (n=37), peritoneal (n=8), or fallopian tube (n=7) in origin as per conventional criteria based on disease distribution. The presence of TIC and its location and relationship to invasive carcinoma in the fallopian tubes and ovaries were assessed. Among the 45 cases of ovarian/peritoneal origin, carcinoma subtypes included 41 high-grade serous, 1 endometrioid, 1 mucinous, 1 high-grade, not otherwise specified, and 1 malignant mesodermal mixed tumor. TIC was identified in 24 cases (59%) of high-grade serous carcinoma but not among any of the other subtypes; therefore, the term serous TIC (STIC) is a more specific appellation. STICs were located in the fimbriated end of the tube in 22 cases (92%) and in the ampulla in 2 (8%); they were unilateral in 21 (88%) and bilateral in 3 (13%). STICs in the absence of an associated invasive carcinoma in the same tube were detected in 7 cases (30%) and with invasive carcinoma in the same tube in 17 (71%). Unilateral STICs were associated with bilateral ovarian involvement in 15 cases and unilateral (ipsilateral) ovarian involvement in 5 (the remaining case with a unilateral STIC had a primary peritoneal tumor with no ovarian involvement); the bilateral STICs were all associated with bilateral ovarian involvement. Six of the 7 primary tubal tumors were high-grade serous carcinomas, and 4 of these 6 (67%) had STICs. Based on conventional criteria, 70%, 17%, and 13% of high-grade serous carcinomas qualified for classification as ovarian, peritoneal, and tubal in origin, respectively; however, using STIC as a supplemental criterion to define a case as tubal in origin, the distribution was modified to 28%, 8%, and 64%, respectively. Features of tumors in the ovary that generally suggest metastatic disease (bilaterality, small size, nodular growth pattern, and surface plaques) were identified with similar frequency in cases with and without STIC and were, therefore, not predictive of tubal origin. The findings, showing that nearly 60% of high-grade pelvic (nonuterine) serous carcinomas are associated with STICs, are consistent with the proposal that the fallopian tube is the source of a majority of these tumors. If these findings can be validated by molecular studies that definitively establish that STIC is the earliest form of carcinoma rather than intraepithelial spread from adjacent invasive serous carcinoma of ovarian or peritoneal origin, they will have important clinical implications for screening, treatment, and prevention.

Identification of the inflow zone of unruptured cerebral aneurysms: comparison of 4D flow MRI and 3D TOF MRA data.

PubMed

Futami, K; Sano, H; Misaki, K; Nakada, M; Ueda, F; Hamada, J

2014-07-01

The hemodynamics of the inflow zone of cerebral aneurysms may be a key factor in coil compaction and recanalization after endovascular coil embolization. We performed 4D flow MR imaging in conjunction with 3D TOF MRA and compared their ability to identify the inflow zone of unruptured cerebral aneurysms. This series comprised 50 unruptured saccular cerebral aneurysms in 44 patients. Transluminal color-coded 3D MRA images were created by selecting the signal-intensity ranges on 3D TOF MRA images that corresponded with both the luminal margin and the putative inflow. 4D flow MR imaging demonstrated the inflow zone and yielded inflow velocity profiles for all 50 aneurysms. In 18 of 24 lateral-projection aneurysms (75%), the inflow zone was located distally on the aneurysmal neck. The maximum inflow velocity ranged from 285 to 922 mm/s. On 4D flow MR imaging and transluminal color-coded 3D MRA studies, the inflow zone of 32 aneurysms (64%) was at a similar location. In 91% of aneurysms whose neck section plane angle was <30° with respect to the imaging section direction on 3D TOF MRA, depiction of the inflow zone was similar on transluminal color-coded 3D MRA and 4D flow MR images. 4D flow MR imaging can demonstrate the inflow zone and provide inflow velocity profiles. In aneurysms whose angle of the neck-section plane is obtuse vis-a-vis the imaging section on 3D TOF MRA scans, transluminal color-coded 3D MRA may depict the inflow zone reliably. © 2014 by American Journal of Neuroradiology.

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms

PubMed Central

Deshaies, Eric M; Villwock, Mark R; Singla, Amit; Toshkezi, Gentian; Padalino, David J

2015-01-01

Less invasive surgical approaches for intracranial aneurysm clipping may reduce length of hospital stay, surgical morbidity, treatment cost, and improve patient outcomes. We present our experience with a minimally invasive pterional approach for anterior circulation aneurysms performed in a major tertiary cerebrovascular center and compare the results with an aged matched dataset from the Nationwide Inpatient Sample (NIS). From August 2008 to December 2012, 22 elective aneurysm clippings on patients ≤55 years of age were performed by the same dual fellowship-trained cerebrovascular/endovascular neurosurgeon. One patient (4.5%) experienced transient post-operative complications. 18 of 22 patients returned for follow-up imaging and there were no recurrences through an average duration of 22 months. A search in the NIS database from 2008 to 2010, also for patients aged ≤55 years of age, yielded 1,341 hospitalizations for surgical clip ligation of unruptured cerebral aneurysms. Inpatient length of stay and hospital charges at our institution using the minimally invasive thumb-sized pterional technique were nearly half that of NIS (length of stay: 3.2 vs 5.7 days; hospital charges: $52,779 vs. $101,882). The minimally invasive thumb-sized pterional craniotomy allows good exposure of unruptured small and medium-sized supraclinoid anterior circulation aneurysms. Cerebrospinal fluid drainage from key subarachnoid cisterns and constant bimanual microsurgical techniques avoid the need for retractors which can cause contusions, localized venous infarctions, and post-operative cerebral edema at the retractor sites. Utilizing this set of techniques has afforded our patients with a shorter hospital stay at a lower cost compared to the national average. PMID:26325337

Unruptured intracranial aneurysms in the Familial Intracranial Aneurysm and International Study of Unruptured Intracranial Aneurysms cohorts: differences in multiplicity and location.

PubMed

Mackey, Jason; Brown, Robert D; Moomaw, Charles J; Sauerbeck, Laura; Hornung, Richard; Gandhi, Dheeraj; Woo, Daniel; Kleindorfer, Dawn; Flaherty, Matthew L; Meissner, Irene; Anderson, Craig; Connolly, E Sander; Rouleau, Guy; Kallmes, David F; Torner, James; Huston, John; Broderick, Joseph P

2012-07-01

Familial predisposition is a recognized nonmodifiable risk factor for the formation and rupture of intracranial aneurysms (IAs). However, data regarding the characteristics of familial IAs are limited. The authors sought to describe familial IAs more fully, and to compare their characteristics with a large cohort of nonfamilial IAs. The Familial Intracranial Aneurysm (FIA) study is a multicenter international study with the goal of identifying genetic and other risk factors for formation and rupture of IAs in a highly enriched population. The authors compared the FIA study cohort with the International Study of Unruptured Intracranial Aneurysms (ISUIA) cohort with regard to patient demographic data, IA location, and IA multiplicity. To improve comparability, all patients in the ISUIA who had a family history of IAs or subarachnoid hemorrhage were excluded, as well as all patients in both cohorts who had a ruptured IA prior to study entry. Of 983 patients enrolled in the FIA study with definite or probable IAs, 511 met the inclusion criteria for this analysis. Of the 4059 patients in the ISUIA study, 983 had a previous IA rupture and 657 of the remainder had a positive family history, leaving 2419 individuals in the analysis. Multiplicity was more common in the FIA patients (35.6% vs 27.9%, p<0.001). The FIA patients had a higher proportion of IAs located in the middle cerebral artery (28.6% vs 24.9%), whereas ISUIA patients had a higher proportion of posterior communicating artery IAs (13.7% vs 8.2%, p=0.016). Heritable structural vulnerability may account for differences in IA multiplicity and location. Important investigations into the underlying genetic mechanisms of IA formation are ongoing.

Risk of rupture of unruptured cerebral aneurysms in elderly patients

PubMed Central

Date, Isao; Tokunaga, Koji; Tominari, Shinjiro; Nozaki, Kazuhiko; Shiokawa, Yoshiaki; Houkin, Kiyohiro; Murayama, Yuichi; Ishibashi, Toshihiro; Takao, Hiroyuki; Kimura, Toshikazu; Nakayama, Takeo; Morita, Akio

2015-01-01

Objectives: The aim of this study was to identify risk factors for rupture of unruptured cerebral aneurysms (UCAs) in elderly Japanese patients aged 70 years or older. Methods: The participants included all patients 70 years of age or older in 3 prospective studies in Japan (the Unruptured Cerebral Aneurysm Study of Japan [UCAS Japan], UCAS II, and the prospective study at the Jikei University School of Medicine). A total of 1,896 patients aged 70 years or older with 2,227 UCAs were investigated. The median and mean follow-up periods were 990 and 802.7 days, respectively. Results: The mean aneurysm size was 6.2 ± 3.9 mm. Sixty-eight patients (3.6%) experienced subarachnoid hemorrhage during the follow-up period. Multivariable analysis per patient revealed that in patients aged 80 years or older (hazard ratio [HR], 2.02; 95% confidence interval [CI], 1.16–3.49, p = 0.012), aneurysms 7 mm or larger (HR, 3.08; 95% CI, 1.35–7.03, p = 0.007 for 7–9 mm; HR, 7.82; 95% CI, 3.60–16.98, p < 0.001 for 10–24 mm; and HR, 43.31; 95% CI, 12.55–149.42, p < 0.001 for ≥25 mm) and internal carotid–posterior communicating artery aneurysms (HR, 2.45; 95% CI, 1.23–4.88, p = 0.011) were independent predictors for UCA rupture in elderly patients. Conclusions: In our pooled analysis of prospective cohorts in Japan, patient age and aneurysm size and location were significant risk factors for UCA rupture in elderly patients. PMID:26511450

Coma and Stroke Following Surgical Treatment of Unruptured Intracranial Aneurysm: An American College of Surgeons National Surgical Quality Improvement Program Study.

PubMed

McCutcheon, Brandon A; Kerezoudis, Panagiotis; Porter, Amanda L; Rinaldo, Lorenzo; Murphy, Meghan; Maloney, Patrick; Shepherd, Daniel; Hirshman, Brian R; Carter, Bob S; Lanzino, Giuseppe; Bydon, Mohamad; Meyer, Fredric

2016-07-01

A large national surgical registry was used to establish national benchmarks and associated predictors of major neurologic complications (i.e., coma and stroke) after surgical clipping of unruptured intracranial aneurysms. The American College of Surgeons National Surgical Quality Improvement Program data set between 2007 and 2013 was used for this retrospective cohort analysis. Demographic, comorbidity, and operative characteristics associated with the development of a major neurologic complication (i.e., coma or stroke) were elucidated using a backward selection stepwise logistic regression analysis. This model was subsequently used to fit a predictive score for major neurologic complications. Inclusion criteria were met by 662 patients. Of these patients, 57 (8.61%) developed a major neurologic complication (i.e., coma or stroke) within the 30-day postoperative period. On multivariable analysis, operative time (log odds 0.004 per minute; 95% confidence interval [CI], 0.002-0.007), age (log odds 0.05 per year; 95% CI, 0.02-0.08), history of chronic obstructive pulmonary disease (log odds 1.26; 95% CI, 0.43-2.08), and diabetes (log odds 1.15; 95% CI, 0.38-1.91) were associated with an increased odds of major neurologic complications. When patients were categorized according to quartile of a predictive score generated from the multivariable analysis, rates of major neurologic complications were 1.8%, 4.3%, 6.7%, and 21.2%. Using a large, national multi-institutional cohort, this study established representative national benchmarks and a predictive scoring system for major neurologic complications following operative management of unruptured intracranial aneurysms. The model may assist with risk stratification and tailoring of decision making in surgical candidates. Copyright © 2016 Elsevier Inc. All rights reserved.

Surgical manual of the Korean Gynecologic Oncology Group: ovarian, tubal, and peritoneal cancers.

PubMed

Jeon, Seob; Lee, Sung Jong; Lim, Myong Cheol; Song, Taejong; Bae, Jaeman; Kim, Kidong; Lee, Jung Yun; Kim, Sang Wun; Chang, Suk Joon; Lee, Jong Min

2017-01-01

The Surgery Treatment Modality Committee of the Korean Gynecologic Oncology Group has determined to develop a surgical manual to facilitate clinical trials and to improve communication between investigators by standardizing and precisely describing operating procedures. The literature on anatomic terminology, identification of surgical components, and surgical techniques were reviewed and discussed in depth to develop a surgical manual for gynecologic oncology. The surgical procedures provided here represent the minimum requirements for participating in a clinical trial. These procedures should be described in the operation record form, and the pathologic findings obtained from the procedures should be recorded in the pathologic report form. Here, we describe surgical procedure for ovarian, fallopian tubal, and peritoneal cancers.

Risk factors for strong regret and subsequent IVF request after having tubal ligation.

PubMed

Kariminia, Azar; Saunders, Douglas M; Chamberlain, Marie

2002-11-01

To identify and describe pre-sterilisation characteristics most consistently associated with intensive post-sterilisation regret and subsequent request for IVF. Case control study. Fertility clinic in a tertiary referral urban hospital, Sydney, Australia. SAMPLE CASES: Ninety-seven sterilised women who underwent evaluation for IVF during the period 1986-1996; 101 sterilised women who remained satisfied with their tubal ligation. Variables known at the time of sterilisation including age, number of living children, history of abortion, underlying medical diseases, marital status, race, education, and timing of sterilisation. In the multivariate analysis of data, age at the time of sterilisation had the most pronounced effect on strong regret. Women younger than 30 years old at the time of sterilisation were more likely to request IVF treatment than women 30 to 34 years old. A concurrent caesarean section was associated with a threefold risk (95% CI, 1.05-10.03) relative to an interval procedure. A strong protective effect (OR = 0.07; 95% CI, 0.01-0.65) was found for women with more than two children compared to childless women. The overwhelming reason stated by women requesting IVF was change in marital status, and the desire to have a child with the new partner. Women with such characteristics who are considering tubal ligation need further caution and counselling.

Microsurgical techniques of anastomosis of the fallopian tubes.

PubMed

Smith, R N; Minkler, D

1978-01-01

Microsurgical techniques of anastomosis of the fallopian tubes have been studied. This paper considers the present state of the art of sterilization reversal, the training and equipment required, the potential for the diffusion of knowledge concerning reversal techniques, and the implication of current research in reversibility of sterilization for the practicing gynecologist. A preoperative study should be done on any candidate for a procedure to restore patency to the fallopian tubes to rule out other possible causes of infertility. Also, preoperative counseling should include both partners. The operating microscope offers a great advantage in the repair of several types of tubal obstruction. Midsegment end-to-end anastomosis is carried out by 1st injecting a dye into the cavity to locate the area of obstruction. The area is excised using microdissection and the fallopian tube checked for patency with the dye solution. Anastomosis is accomplished by opposing the miscularis of the tube, avoiding the mucosa. 4 sutures are usually adequate for closure. Most feel that postoperative hydrotubation is of some value in monitoring tubal patency. An organized training program in a microsurgical laboratory is the prefered way for learning the techniques. Long-term results of the microsurgical techniques for tubal anastomosis are encouraging and represent an improvement over macroscopic techniques previously reported.

Preliminary assessment of a hysteroscopic fallopian tube heat and biomaterial technology for permanent female sterilization

NASA Astrophysics Data System (ADS)

Divakar, Prajan; Trembly, B. Stuart; Moodie, Karen L.; Hoopes, P. Jack; Wegst, Ulrike G. K.

2017-02-01

Recent failures in hysteroscopic female sterilization procedures have brought into question the implantation of nonresorbable metal devices into the fallopian tubes due to long-term risks such as migration, fragmentation, and tubal perforation. The goal of this study is to assess whether a porous, biodegradable implant can be deposited into the fallopian tube lumen with or without a local mild heat treatment to generate a safe and permanent fallopian tube occlusion/sterilization event. The technologies investigated included freeze-cast collagen-based scaffolds and magnetic nanoparticle (MNP) based scaffolds. In vitro assessment of iron oxide MNP-based scaffolds was performed to determine the absorption rate density (ARD); subsequent computational modeling quantified the thermal in vivo steady state temperature as a function of tubal radius for treatment planning. For collagen-based scaffolds, in vivo testing was performed to study the biocompatibility in a mouse flank model, followed by implantation into an in vivo anestrus feline uterine horn (animal model for the fallopian tube). Biological responses were studied histopathologically. Uterine horn patency was assessed via radiographic imaging. Preliminary studies suggest the MNP-impregnated scaffold and a safe, noninvasive AMF excitation field have potential to generate a sufficient focal fallopian tube thermal dose to create a fibrotic healing event and ultimately, permanent tubal occlusion.

Pain Intensity During Ultrasound Assessment of Uterine Cavity and Tubal Patency With and Without Painkillers: Prospective Observational Study.

PubMed

Ludwin, Inga; Martins, Wellington P; Nastri, Carolina O; Ludwin, Artur

To determine the pain intensity and incidence of mild to severe pain during the ultrasound assessment of the uterine cavity and tubal patency using saline, air and saline, and foam as contrasts with and without painkiller. Prospective observational study (Canadian Task Force classification II-1). Private clinic. Three hundred infertile women who were consecutively submitted to uterine cavity and tubal patency assessment by ultrasound using saline, air, and foam in single exam between October 2012 and November 2013. No painkillers were used until March 2013 when we started offering an effervescent codeine tablet containing paracetamol 500 mg and codeine phosphate 30 mg approximately 1 hour before the procedure. Pain intensity measured with an 11-point (0-10) numerical rating scale and incidence of moderate/severe levels of pain (numerical rating scale > 3) during the main components of the procedure (speculum insertion, catheter insertion, saline infusion, air and saline infusion, foam infusion, and after the procedure [0 minutes, 15 minutes, 30 minutes, and 24 hours]) were assessed. The incidence of moderatesevere pain was significantly lower in women using painkillers considering any moment of the procedure: 49 of 175 (28%) versus 65 of 125 (52%); relative risk, .54; 95% confidence interval, .40-.72; p < .001; number needed to treat, 4. Less women presented with moderate/severe pain during air and saline compared with foam infusion: 31 of 300 (10%) versus 75 of 300 (25%); p < .001; relative risk, .41, 95% confidence interval, .28-.61. The incidence of moderate/severe pain during the ultrasound assessment of the uterine cavity and tubal patency is common. Our results suggest that using paracetamol + codeine before the procedure reduces the pain level, but randomized controlled trials are required. Copyright © 2017 AAGL. Published by Elsevier Inc. All rights reserved.

Diagnosis and management of the patulous eustachian tube.

PubMed

Poe, Dennis S

2007-08-01

The patulous eustachian tube (ET) seems to be caused by a longitudinal concave defect in the mucosal valve at the superior aspect of its anterolateral wall and causes troublesome autophony of one's own voice and breathing sounds. Patulous ET reconstruction was evaluated to analyze whether submucosal graft implantation to fill in the concavity within the patulous tubal valve may produce lasting relief of symptoms. Prospective trial. Tertiary referral center, ambulatory surgery. Fourteen ETs in 11 adults with 1 or more years of confirmed continuous patulous ET symptoms refractory to medical care. Endoluminal patulous ET reconstruction was performed in 14 separate cases using a combined endoscopic transnasal and transoral approach under general anesthesia. A submucosal flap was raised along the anterolateral wall of the tubal lumen up to the valve and mobilized superiorly off of the basisphenoid. The pocket was filled with autologous cartilage graft or Alloderm implant, restoring the normal convexity and competence to the mucosal lumen valve. Autophony symptoms were scored as 1) complete relief; 2) significant improvement, satisfied; 3)significant improvement, dissatisfied; 4) unchanged; or 5)worse. All 14 cases reported immediate complete relief of autophony. Results with an average follow-up of 15.8 months are as follows: 1 (7%) case had complete relief; 5 (36%) had significant improvement, satisfied; 7 (50%) had significant improvement, dissatisfied; and 1 (7%) was unchanged. There were no complications. Correlation between patulous ET and other conditions was strongest with previous tubal dysfunction. Autophony of voice, but not breathing sounds, was also found to be experienced by 17 (94%) of 18 patients with superior semicircular canal dehiscence syndrome and could be easily mistaken for patulous ET autophony. Patulous ET seems to be caused by a concave defect in the tubal valve's anterolateral wall. Submucosal graft implantation to restore the normal convexity to the valve wall seems to provide lasting relief of symptoms. Long-term study is needed. It is important to differentiate between the autophony of semicircular canal dehiscence syndrome and patulous ET.

Utero-tubal sperm transport and its impairment in endometriosis and adenomyosis.

PubMed

Kissler, Stefan; Zangos, Stephan; Wiegratz, Inka; Kohl, Joachim; Rody, Achim; Gaetje, Regine; Doebert, Natascha; Wildt, Ludwig; Kunz, Georg; Leyendecker, Gerhard; Kaufmann, Manfred

2007-04-01

The uterus is composed of different smooth muscle layers that serve various functions. First, menstrual debris is expulsed at the time of the menses. Second, sperm is transported in the preovulatory phase to maximize fertility, and third, the human embryo is placed in an adequate setting during implantation. Endometriosis is a gynecologic disorder leading to severe pain symptoms such as severe pain during menstruation (dysmenorrhea), chronic pelvic pain, pain during sexual intercourse (dyspareunia), and abnormal uterine bleeding. Besides, endometriosis is often associated with female infertility and exhibits a massive impairment in the physiology of uterine contractility that can be documented by the in vivo examination method of hysterosalpingoscintigraphy (HSSG). In addition, endometriosis is associated in 80-90% of subjects with adenomyosis and our data clearly indicate that sperm transport is disturbed by hyperperistalsis when at least one focus of adenomyosis can be detected via magnetic resonance imaging (MRI) and turns into dysperistalsis (a complete failure in sperm transport capacity) when diffuse adenomyosis affecting all myometrial uterine muscle layers is detected. Hence, dysperistalsis is significantly associated with reduced spontaneous pregnancy rates. We therefore recommend MRI and HSSG in every sterility workup.

Treatment of infertility in women with polycystic ovary syndrome: approach to clinical practice

PubMed Central

Melo, Anderson Sanches; Ferriani, Rui Alberto; Navarro, Paula Andrea

2015-01-01

Polycystic ovary syndrome represents 80% of anovulatory infertility cases. Treatment initially includes preconception guidelines, such as lifestyle changes (weight loss), folic acid therapy to prevent the risk of fetal neural tube defects and halting the consumption of tobacco and alcohol. The first-line pharmacological treatment for inducing ovulation consists of a clomiphene citrate treatment for timed intercourse. The second-line pharmacological treatment includes the administration of exogenous gonadotropins or laparoscopic ovarian surgery (ovarian drilling). Ovulation induction using clomiphene citrate or gonadotropins is effective with cumulative live birth rates of approximately 70%. Ovarian drilling should be performed when laparoscopy is indicated; this procedure is typically effective in approximately 50% of cases. Finally, a high-complexity reproduction treatment (in vitro fertilization or intracytoplasmic sperm injection) is the third-line treatment and is recommended when the previous interventions fail. This option is also the first choice in cases of bilateral tubal occlusion or semen alterations that impair the occurrence of natural pregnancy. Evidence for the routine use of metformin in infertility treatment of anovulatory women with polycystic ovary syndrome is not available. Aromatase inhibitors are promising and longer term studies are necessary to prove their safety. PMID:26602525

Effect of in-utero diethylstilboestrol exposure on human oocyte quality and fertilization in a programme of in-vitro fertilization.

PubMed

Kerjean, A; Poirot, C; Epelboin, S; Jouannet, P

1999-06-01

Genital tract abnormalities and adverse pregnancy outcome are well known in women exposed in utero to diethylstilboestrol (DES). Data about adverse reproductive performance in women exposed to DES have been published, including controversial reports of menstrual dysfunction, poor responses after ovarian stimulation, oocyte maturation and fertilization abnormalities. We compared oocyte quality, in-vitro fertilization results and embryo quality for women exposed in utero to DES with a control group. Between 1989 and 1996, 56 DES-exposed women who had 125 in-vitro fertilization (IVF) attempts were retrospectively compared to a control group of 45 women with tubal disease, who underwent 73 IVF attempts. Couples suffering from male infertility were excluded. The parameters compared were oocyte quality (maturation abnormalities, immature oocyte, mature oocyte), fertilization and cleavage rate (per treated and metaphase II oocytes), and embryo quality (number and grade). We found no significant difference in oocyte maturational status, fertilization rates, cleavage rates, embryo quality and development between DES-exposed subjects and control subjects. These results suggest that in-utero exposure to DES has no significant influence on oocyte quality and fertilization ability as judged during IVF attempts.

Tubal Ligation

MedlinePlus

... of Privacy Practices Notice of Nondiscrimination Manage Cookies Advertising Mayo Clinic is a not-for-profit organization and proceeds from Web advertising help support our mission. Mayo Clinic does not ...

Carbon dioxide laser microsurgery of the uterine tube.

PubMed

Baggish, M S; Chong, A P

1981-07-01

The carbon dioxide (CO2) laser was used to perform microsurgical excision of obstructed tubal segments in rabbit and human subjects. Approximation of the freshly severed tubes by means of laser "welding" was evaluated in both groups investigated. More important, the laser beam cuts accurately and atraumatically while sealing small vascular channels. Scanning electron microscopic studies of the human fallopian tube following laser surgery were done to determine the extent of tissue injury. At a distance of 1 mm distal to the vaporization and necrotic impact zone, normal tubal anatomy was observed. Follow-up data are presented for 7 women who underwent laser beam tuboplasty between 1979 and 1980. The principle advantages of the CO2 laser are its precise control, minimal tissue injury, and hemostatic properties.

Infertility caused by tubal blockage: An ayurvedic appraisal

PubMed Central

Shukla (Upadhyaya), Kamayani; Karunagoda, Kaumadi; Dei, L. P.

2010-01-01

Tubal blockage is one of the most important factors for female infertility. This condition is not described in Ayurvedic classics, as the fallopian tube itself is not mentioned directly there. The present study is an effort to understand the disease according to Ayurvedic principles. Correlating fallopian tubes with the Artavavaha (Artava-bija-vaha) Srotas, its block is compared with the Sanga Srotodushti of this Srotas. Charak's opinion that the diseases are innumerable and newly discovered ones should be understood in terms of Prakriti, Adhishthana, Linga, and Aayatana, is followed, to describe this disease. An effort has been made to evaluate the role of all the three Doshas in producing blockage, with classification of the disease done as per the Dasha Roganika. PMID:22131704

Surgical manual of the Korean Gynecologic Oncology Group: ovarian, tubal, and peritoneal cancers

PubMed Central

2017-01-01

The Surgery Treatment Modality Committee of the Korean Gynecologic Oncology Group has determined to develop a surgical manual to facilitate clinical trials and to improve communication between investigators by standardizing and precisely describing operating procedures. The literature on anatomic terminology, identification of surgical components, and surgical techniques were reviewed and discussed in depth to develop a surgical manual for gynecologic oncology. The surgical procedures provided here represent the minimum requirements for participating in a clinical trial. These procedures should be described in the operation record form, and the pathologic findings obtained from the procedures should be recorded in the pathologic report form. Here, we describe surgical procedure for ovarian, fallopian tubal, and peritoneal cancers. PMID:27670260

Tubal Ligation Reversal

MedlinePlus

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The T 380A intrauterine device: a retrospective 5-year evaluation.

PubMed

de Araujo, Fabio Fernando; Barbieri, Márcia; Guazzelli, Cristina Aparecida Falho; Lindsey, Prescilla Chow

2008-12-01

The undue resistance to intrauterine device (IUD) use seen in several settings does not seem to occur in the Family Planning Unit of UNIFESP-EPM (São Paulo Federal University, Brazil). In fact, the Copper T 380A IUD in this clinic has reached an outstanding importance and this motivated us to present our differing experience. The prevalence of this method in this clinic is as high as 40%. This contrasts to the low use in the rest of the country, where tubal ligation is by far the most used contraceptive method (40%) and where IUD is inexpressive (1.1%). This is a retrospective study of the records of 118 users of Copper T 380A IUD inserted at the clinic and who were followed during 5 years. The cumulative pregnancy rate was 0.8%. The main cause for discontinuation of the study was loss to follow-up (21.3%). Other reasons for the withdrawal of the device were personal option (13.6%), dislocation (11.7%) and pregnancy wish (3.4%). There was no withdrawal by pelvic inflammatory disease. Bleeding (0.8%) was not an important cause for withdrawal, and there were no withdrawals due to pain. The continuation rate at 5 years was 46.7%. The structured service and an adequate educative program perhaps could explain at least partially the good performance of IUD use in this clinic. There was an amazing prevalence of the components of the metabolic syndrome. This could represent contraindications for hormonal contraception, and, in consequence, it could influence the increased option for and continuation of the IUD. These data show a good performance of the IUD for long duration, in relation to other studies, and this should be considered as a reliable alternative to the high prevalence of female sterilization in this country.

Comparison of chlamydia infection prevalence between patients with and without ectopic pregnancy using the PCR method.

PubMed

Naderi, Tayebeh; Kazerani, Fatemeh; Bahraminpoor, Abbas

2012-11-01

Damage of the fallopian tube after sexually transmitted diseases like Chlamydia trachomatis, is an important risk factor for ectopic pregnancy (EP). The study was designed to assess the prevalence of C. trachomatis infection in patients with EP in the southeastern part of Iran. The polymerase chain reaction (PCR) on fallopian tube tissue was applied to detect Chlamydia DNA in 42 patients with EP (EP group) and 87 patients without EP (control group) who underwent tubal ligation. The same protocol was performed with urine samples taken from the husbands in both groups. Out of all studied females, 5 patients in the EP group were PCR-positive for C. trachomatis and none of the control group subjects was PCR-positive for C. trachomatis infection (P<0.05). Among the husbands, the PCR result was positive in the urine of 19 males (9 in the EP group and 10 in the control group). All PCR-positive women had husbands with PCR positive urine samples. No significant difference was found between Chlamydia infection in the EP and the control groups regarding age, duration of marriage, contraceptive method and history of infertility surgery and pelvic pain. There was no significant difference between prevalence of EP in women based on the PCR outcome in the husbands. The Chlamydia infection in men did not show any relation to the number of marriages. Based on our findings, it can be concluded that Chlamydia is an important risk factor of the fallopian tube damage and EP in our society. Therefore, screening programs and treatment of Chlamydia infection are recommended in young women and high risk women and men.

Ovarian Brenner tumors and Walthard nests: a histologic and immunohistochemical study.

PubMed

Roma, Andres A; Masand, Ramya P

2014-12-01

Brenner tumors are composed of urothelial/transitional-type epithelium and, hence, are morphologically similar to Walthard nests and tubal/mesothelial transitional metaplasia. In this study, we analyzed immunohistochemical markers on Brenner tumors to explore Müllerian as well as Wolffian and germ cell derivation. We also attempted to explore their possible association with tubal/paratubal Walthard nests/transitional metaplasia, using the same immunostains. Thirty-two consecutive cases of Brenner tumors were identified. Thirteen (43%) of the patients had Walthard nests in the tubal/periovarian soft tissue. All Brenner tumors were diffusely positive for GATA3 (strongly positive in 30/32 and weakly positive in the remaining 2) and negative for PAX8, PAX2, and SALL4. Similarly, all Walthard nests were positive for GATA3, whereas only 3 (23%) of 13 showed occasional PAX8 expression; all were negative for PAX2 and SALL4. In our study, more than 40% of Brenner tumors had associated Walthard nests. The similar morphology and immunoprofile of Brenner tumors and Walthard nests suggest a probable link between Brenner tumors and Walthard nests. Two additional cases presented highlight small transitional lesions involving the ovary: a possible precursor lesion or the initial steps of Brenner tumor formation. Brenner tumors and most Walthard nests lacked staining for Müllerian (PAX8 and PAX2) and germ cell tumor markers (SALL4). Copyright © 2014 Elsevier Inc. All rights reserved.

[Hysteroscopic tubal sterilization with Essure® devices: a retrospective descriptive study and evaluation of hypnosis].

PubMed

Gauchotte, E; Masias, C; Bogusz, N; Koebele, A

2011-06-01

The Essure(®) system is a hysteroscopic sterilization method. The aim of our study is to retrospectively evaluate the sterilization procedure with Essure(®) devices, with and without anesthesia, and in particular with hypnosis. The descriptive study includes all tubal sterilization with Essure(®) performed during the year 2009 at the Maternité régionale de Nancy. Hypnosis efficiency is retrospectively evaluated with Verbal Numeric Rating Scale (VNRS) for peroperative pain, and analgesic medication use for postoperative pain. Ninety-four sterilizations are performed, 85% (85/94) of them without anesthesia. The mean VNRS is 3.0. The mean operative time is 8.7 minutes, positively correlated with the VNRS (P=0.0005). The rate of successful insertion is 94%. At 3 months, 91% of the implants have a correct location. Inadequate locations are more frequent when anesthesia have been performed (37% vs 4%, P=0.016). There is no significant difference between groups with and without hypnosis for the VNRS, the failure rate and the use of analgesic medication. Tubal sterilization with the Essure(®) system is a quick and efficient method. Our study does not demonstrate efficiency of hypnosis in pain control. This remains to be explored with a prospective study, including others parameters, such as anxiety. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

Vortex dynamics in ruptured and unruptured intracranial aneurysms

NASA Astrophysics Data System (ADS)

Trylesinski, Gabriel; Varble, Nicole; Xiang, Jianping; Meng, Hui

2013-11-01

Intracranial aneurysms (IAs) are potentially devastating pathological dilations of arterial walls that affect 2-5% of the population. In our previous CFD study of 119 IAs, we found that ruptured aneurysms were correlated with complex flow pattern and statistically predictable by low wall shear stress and high oscillatory shear index. To understand flow mechanisms that drive the pathophysiology of aneurysm wall leading to either stabilization or growth and rupture, we aim at exploring vortex dynamics of aneurysmal flow and provide insight into the correlation between the previous predictive morphological parameters and wall hemodynamic metrics. We adopt the Q-criterion definition of coherent structures (CS) and analyze the CS dynamics in aneurysmal flows for both ruptured and unruptured IA cases. For the first time, we draw relevant biological conclusions concerning aneurysm flow mechanisms and pathophysiological outcome. In pulsatile simulations, the coherent structures are analyzed in these 119 patient-specific geometries obtained using 3D angiograms. The images were reconstructed and CFD were performed. Upon conclusion of this work, better understanding of flow patterns of unstable aneurysms may lead to improved clinical outcome.

An Unruptured Aneurysm Coexisting with an Infundibular Dilatation: A Case Report.

PubMed

Kitamura, Takao; Murai, Yasuo; Shirokane, Kazutaka; Matano, Fumihiro; Kitamura, Takayuki; Morita, Akio

2016-01-01

Infundibular dilatation (ID) is a funnel-shaped enlargement of the origin of cerebral arteries. The coexistence of an aneurysm and ID is relatively rare. Patients with IDs are rarely followed up. However, some IDs have been reported to develop into aneurysms with subsequent rupture. Here we report on a case of an aneurysm that coexisted with ID of the posterior communicating artery. A 51-year-old woman underwent magnetic resonance imaging (MRI) to check for aneurysms and other problems. MRI revealed an unruptured aneurysm of the right internal carotid artery, for which the patient was admitted to our hospital. Three-dimensional computed tomographic angiography revealed an aneurysm, which protruded outward, and ID of the posterior communicating artery, which protruded inward. A right pterional craniotomy was performed with aneurysm clipping. The postoperative course was uneventful. In this report, we demonstrate operative views of the aneurysm and ID with the use of neuroendoscopy. ID can develop into a true arterial aneurysm and potentially rupture. Therefore, we need to observe the patients with IDs carefully, particularly in young women.

Laparoscopic management of a fallopian tubal torsion complicated by a large hydrosalpinx

PubMed Central

Lim, Wei How; Roex, Alphonse J

2011-01-01

Clinical presentation of an adnexal mass is often non-specific and may mimic a range of gynecological pathology, as well as renal or gastrointestinal causes of lower abdominal pain. While a common entity, its association with a fallopian tube pathology is very uncommon. Imaging such as ultrasound has been diagnostic in the evaluation of a pelvic mass, and has been reported as assisting the diagnosis of fallopian tubal torsion. A pelvic mass of cystic nature can be removed by cystectomy, while treatment options for a torted fallopian tube include surgical detorsion if detected early, or a salpingectomy should there be evidence of necrosis. We report a rare case of fallopian tube torsion complicated by a large hydrosalpinx which was managed by laparoscopic surgery. PMID:22140325

Levels of MMP-9 in patients with intracranial aneurysm: Relation with risk factors, size and clinical presentation.

PubMed

Rojas, Hugo Alberto; Fernandes, Karla Simone da Silva; Ottone, Mariana Rodrigues; Magalhães, Kênia Cristina S Fonseca de; Albuquerque, Lucas Alverne Freitas de; Pereira, Julio Leonardo Barbosa; Vieira-Júnior, Gerival; Sousa-Filho, José Lopes; Costa, Bruno Silva; Sandrim, Valéria Cristina; Dellaretti, Marcos; Simões, Renata Toscano

2018-05-01

Intracranial aneurysms are arterial anomalies affecting 2% to 3% of the general population in the world and these ruptures are associated with a high mortality. Some risk factors, such as age, gender, smoking, alcohol, hypertension and familial history are associated with the number of aneurysms and their size. In addition, inflammatory processes within the blood vessels of the brain can activate matrix metalloproteinase-9 (MMP-9), which degrades various components of the extracellular matrix, such as elastin. Thereby, this work has aimed at evaluating the relationship between plasma MMP-9 levels and the risk factors that are associated with intracranial aneurysm, as well as investigating the aneurysm statuses (ruptured and unruptured) and comparing them with the control volunteers. Between August 2014 to June 2016, blood samples were collected from 282 patients (204 ruptured and 78 unruptured saccular intracranial aneurysms) and 286 control volunteers. The MMP-9 plasma levels were measured by ELISA. Statistical analyzes were performed with SPSS software when using parametric or nonparametric tests, after the normality tests. Higher levels of MMP-9 were found in the aneurysm groups as a whole and when they were stratified by rupture status, then compared with the control group (p < 0.0001). When stratifying them by diameter, those smaller than 7 mm presented high levels of MMP-9 (p < 0.0001), especially in the ruptured ones. As for risk factors, hypertension and smoking were the most important. However, hypertension was mostly associated with the ruptured aneurysms (p < 0.0001). High levels of MMP-9 were found in smaller ruptured and unruptured intracranial aneurysms (<7 mm) with strongest statistical associations than other sizes, especially when associated with smoking and hypertension. Copyright © 2018 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

Transferrin facilitates the formation of DNA double-strand breaks via transferrin receptor 1: the possible involvement of transferrin in carcinogenesis of high-grade serous ovarian cancer.

PubMed

Shigeta, S; Toyoshima, M; Kitatani, K; Ishibashi, M; Usui, T; Yaegashi, N

2016-07-07

Fallopian tubal epithelium is a candidate for the origin of high-grade serous ovarian cancer. Transferrin-containing follicular fluid and/or retrograde menstrual blood are possible risk factors for carcinogenesis. Accumulation of DNA double-strand breaks (DNA-DSBs) in the fallopian tubal epithelium is considered to play an important role in the development of cancer. However, the mechanisms by which DNA-DSBs accumulate have not yet been fully elucidated. The hydroxyl radical, which is produced in a Fenton reaction catalyzed by an iron ion, serves as a potent DNA-DSB-inducing molecule, raising the potential of an iron ion transporter of transferrin in the formation of DNA-DSBs. We studied the potential involvement of transferrin in DNA damage and the development of ovarian cancer. Treatment with transferrin facilitated the formation of histone 2AX phosphorylated at Serine 139 (γH2AX), which is known as a DNA-DSB marker, in human fallopian tube secretory epithelial cells and A2780 ovarian cancer cells. Knockdown of transferrin receptor 1 (TfR1), but not transferrin receptor 2, suppressed the transferrin uptake and consequent formation of γH2AX. As hydroxyl radicals in reactive oxygen species (ROS) are involved in DNA-DSBs, the formation of ROS was determined. Treatment with TfR1-specific small interference RNAs significantly diminished transferrin-induced formation of ROS. Moreover, TfR1-dependent uptake of transferrin was revealed to augment the formation of DNA-DSBs in the presence of hydrogen peroxide, which served as a substrate for the Fenton reaction. An ex vivo study with murine fallopian tubes further demonstrated that transferrin treatment introduced DNA-DSBs in the fallopian tubal epithelium. Collectively, these data suggested that the transferrin-TfR1 axis accounts for the induction of DNA-DSBs that potentially lead to DNA damage/genome instability. These findings also suggested that exposure to transferrin initiates and promotes the development of ovarian cancer by aiding the accumulation of DNA-DSBs in the fallopian tubal epithelium.

Breast Cancer Risk and Ovariectomy, Hysterectomy, and Tubal Sterilization in the Women's Contraceptive and Reproductive Experiences Study

PubMed Central

Press, David J.; Sullivan-Halley, Jane; Ursin, Giske; Deapen, Dennis; McDonald, Jill A.; Strom, Brian L.; Norman, Sandra A.; Simon, Michael S.; Marchbanks, Polly A.; Folger, Suzanne G.; Liff, Jonathan M.; Burkman, Ronald T.; Malone, Kathleen E.; Weiss, Linda K.; Spirtas, Robert; Bernstein, Leslie

2011-01-01

Removal or impairment of ovaries before menopause may affect a woman's breast cancer risk by altering her cumulative exposure to ovarian hormones. The Women's Contraceptive and Reproductive Experiences Study, a population-based, multicenter case-control study of incident invasive breast cancer, recruited women aged 35–64 years (4,490 cases and 4,611 controls) who provided data on ovariectomy, hysterectomy, and tubal sterilization during in-person interviews. Controls were frequency-matched to cases by age, race, and study site. Unconditional logistic regression analysis was used. Women who had not undergone premenopausal reproductive surgery were the referent group. Bilateral ovariectomy was associated with reduced breast cancer risk overall (odds ratio (OR) = 0.59, 95% confidence interval (CI): 0.50, 0.69) and among women <45 years of age (ORs ranged from 0.31 to 0.52), but not among those who were older at surgery. It was also associated with a reduced risk for estrogen and progesterone receptor–positive tumors (OR = 0.63, 95% CI: 0.52, 0.75) but not receptor-negative tumors. Hysterectomy with ovarian conservation (OR = 0.83, 95% CI: 0.72, 0.96) and hysterectomy with partial ovary removal (OR = 0.73, 95% CI: 0.59, 0.91) were also associated with lower risk. No association with breast cancer risk was observed with tubal sterilization only or partial ovariectomy without hysterectomy. Reproductive organ surgeries may alter ovarian hormone levels, thereby affecting breast cancer risk. PMID:21109566

Breast cancer risk and ovariectomy, hysterectomy, and tubal sterilization in the women's contraceptive and reproductive experiences study.

PubMed

Press, David J; Sullivan-Halley, Jane; Ursin, Giske; Deapen, Dennis; McDonald, Jill A; Strom, Brian L; Norman, Sandra A; Simon, Michael S; Marchbanks, Polly A; Folger, Suzanne G; Liff, Jonathan M; Burkman, Ronald T; Malone, Kathleen E; Weiss, Linda K; Spirtas, Robert; Bernstein, Leslie

2011-01-01

Removal or impairment of ovaries before menopause may affect a woman's breast cancer risk by altering her cumulative exposure to ovarian hormones. The Women's Contraceptive and Reproductive Experiences Study, a population-based, multicenter case-control study of incident invasive breast cancer, recruited women aged 35-64 years (4,490 cases and 4,611 controls) who provided data on ovariectomy, hysterectomy, and tubal sterilization during in-person interviews. Controls were frequency-matched to cases by age, race, and study site. Unconditional logistic regression analysis was used. Women who had not undergone premenopausal reproductive surgery were the referent group. Bilateral ovariectomy was associated with reduced breast cancer risk overall (odds ratio (OR) = 0.59, 95% confidence interval (CI): 0.50, 0.69) and among women <45 years of age (ORs ranged from 0.31 to 0.52), but not among those who were older at surgery. It was also associated with a reduced risk for estrogen and progesterone receptor-positive tumors (OR = 0.63, 95% CI: 0.52, 0.75) but not receptor-negative tumors. Hysterectomy with ovarian conservation (OR = 0.83, 95% CI: 0.72, 0.96) and hysterectomy with partial ovary removal (OR = 0.73, 95% CI: 0.59, 0.91) were also associated with lower risk. No association with breast cancer risk was observed with tubal sterilization only or partial ovariectomy without hysterectomy. Reproductive organ surgeries may alter ovarian hormone levels, thereby affecting breast cancer risk.

Immunohistochemical localization of HE4 in benign, borderline, and malignant lesions of the ovary.

PubMed

Georgakopoulos, Penelope; Mehmood, Saira; Akalin, Ali; Shroyer, Kenneth R

2012-11-01

Despite advances in the development of novel methods to improve treatment, ovarian carcinoma is still the leading cause of gynecologic cancer death in the United States and other industrialized nations. Improvements in the clinical outcome of ovarian cancer will be achieved if methods can be developed to enable the detection of these tumors at the earliest possible stage. Thus, it is critically important to identify and validate new biomarkers of ovarian cancer. HE4 expression was defined by immunohistochemical analysis of a wide range of benign, borderline, and malignant ovarian lesions, including serous, endometrioid, mucinous, and clear cell lesions of the ovary and in primary tubal carcinomas and the normal fallopian tube. At the cellular level, HE4 was highly expressed in malignant ovarian tumors and in a wide range of benign and borderline ovarian lesions. In addition, HE4 was highly expressed in primary fallopian tube carcinomas and benign fallopian tubal epithelial cells. These results support the conclusion that HE4 is widely expressed in most benign, borderline, and malignant lesions of the ovary and the fallopian tube. The detection of HE4 expression at high levels in some benign lesions and normal tissues suggests that HE4 could have limited specificity as a marker of ovarian or tubal carcinoma. Furthermore, the relatively weak expression that was observed in many ovarian carcinomas indicates that HE4 could fail to detect some cases of primary or recurrent disease.

Drug-resistant focal epilepsy in women of childbearing age: Reproduction and the effect of epilepsy surgery.

PubMed

Fabris, Rachel R; Cascino, Teresa Griffin; Mandrekar, Jay; Marsh, W Richard; Meyer, Frederic B; Cascino, Gregory D

2016-07-01

Women with epilepsy (WWE) have lower birth rates than expected. The reasons for this are multifactorial and involve a complex interaction between reproductive endocrine and psychosocial factors. The effect of epilepsy surgery on reproduction in women with drug-resistant focal epilepsy has not previously been studied. Adult women of childbearing age (18-45years old) with drug-resistant focal epilepsy who had undergone a focal cortical resection between 1997 and 2008 at the Mayo Clinic in Rochester, MN were included in the study. Patients who had a history of hysterectomy or tubal ligation or who were menopausal at the time of surgery were excluded. Data on prior pregnancies and births, epilepsy history, surgical treatment, hormonal dysfunction, and socioeconomic status were obtained using a retrospective chart review. Associations between various clinical and demographic variables with changes in pregnancies and births from pre- to postsurgery were assessed using Chi-square or Fisher's exact test for categorical variables and Wilcoxon rank sum test for continuous variables. All tests were 2-sided, and p-values less than 0.05 were considered statistically significant. All analyses were performed using SAS software version 9.2 (SAS INC, Cary NC). One hundred and thirteen women (average age: 30.5years) were included in the study. Average length of follow-up was 5.7years (SD-3.90). Sixty-four patients (57.5%) were nulliparous at the time of surgery. Sixty-one patients (54%) had never been married. Average number of pregnancies per patient prior to surgery was 0.93, and average number of births prior to surgery was 0.73. After surgery, a total of 17 women had a total of 35 pregnancies and 25 births. The average number of pregnancies and births after surgery was 1.27 and 0.96, respectively. Infertility was reported in one patient postoperatively. Patients who were younger at the time of surgery experienced a greater change in the number of pregnancies and births after surgery (p=0.0036 and 0.0060, respectively). Patients who received fewer antiepileptic drug medication trials by the time of surgery also had a greater change in the number of births after surgery (p=0.0362). Seizure onset localization and lateralization, presurgical seizure frequency, age at seizure onset, duration of epilepsy, and postoperative seizure outcome were not statistically significant factors. The present retrospective observational study provides additional evidence for the importance of early surgical treatment in women with drug-resistant focal epilepsy. Patients who had received fewer medications prior to surgery were more likely to experience an increase in births following surgery. The significance of these findings requires further investigation but may support a role for earlier surgical intervention in the management of drug-resistant focal epilepsy. Copyright © 2016 Elsevier Inc. All rights reserved.

Lipidomics analysis of follicular fluid by ESI-MS reveals potential biomarkers for ovarian endometriosis.

PubMed

Cordeiro, Fernanda Bertuccez; Cataldi, Thais Regiani; Perkel, Kayla Jane; do Vale Teixeira da Costa, Lívia; Rochetti, Raquel Cellin; Stevanato, Juliana; Eberlin, Marcos Nogueira; Zylbersztejn, Daniel Suslik; Cedenho, Agnaldo Pereira; Turco, Edson Guimarães Lo

2015-12-01

The aim of the present study was to analyze the lipid profile of follicular fluid from patients with endometriosis and endometrioma who underwent in vitro fertilization treatment (IVF). The control group (n = 10) was composed of women with tubal factor or minimal male factor infertility who had positive pregnancy outcomes after IVF. The endometriosis group consisted of women with endometriosis diagnosed by videolaparoscopy (n = 10), and from the same patients, the endometriomas fluids were collected, which composed the endometrioma group (n = 10). From the follicular fluid and endometriomas, lipids were extracted by the Bligh and Dyer method, and the samples were analyzed by tandem mass spectrometry. We observed phosphatidylglycerol phosphate, phosphatidylcholine, phosphatidylserine, and phosphatidylnositol bisphosphate in the control group. In the endometriosis group, sphingolipids and phosphatidylcholines were more abundant, while in the endometrioma group, sphingolipids and phosphatidylcholines with different m/z from the endometriosis group were found in high abundance. This analysis demonstrated that there is a differential representation of these lipids according to their respective groups. In addition, the lipids found are involved in important mechanisms related to endometriosis progress in the ovary. Thus, the metabolomic approach for the study of lipids may be helpful in potential biomarker discovery.

Detection of chromosomal abnormalities by fluorescent in-situ hybridization in immotile viable spermatozoa determined by hypo-osmotic sperm swelling test.

PubMed

Zeyneloglu, H B; Baltaci, V; Ege, S; Haberal, A; Batioglu, S

2000-04-01

If randomly selected immotile spermatozoa are used for intracytoplasmic sperm injection (ICSI), pregnancy rates are significantly decreased. The hypo-osmotic swelling test (HOST) is the only method available to detect the viable, but immotile spermatozoa for ICSI. However, evidence is still lacking for the chromosomal abnormalities for the normal-looking, but immotile spermatozoa positive for HOST. Sperm samples from 20 infertile men with normal chromosomal constitution were obtained. After Percoll separation, morphologically normal but immotile spermatozoa were transported individually into HOST solution for 1 min using micropipettes. Cells that showed tail curling with swelling in HOST were then transferred back into human tubal fluid solution to allow reversal of swelling. These sperm cells were fixed and processed for the multi-colour fluorescence in-situ hybridization (FISH) for chromosomes X, Y and 18. The same FISH procedure was applied for the motile spermatozoa from the same cohort, which formed the control group. The average aneuploidy rates were 1.70 and 1.54% in 1000 HOST positive immotile and motile spermatozoa respectively detected by FISH for each patient. Our results indicate that morphologically normal, immotile but viable spermatozoa have an aneuploidy rate similar to that of normal motile spermatozoa.

Epidemiology of infertility: a population-based study in Babol, Iran.

PubMed

Esmaeilzadeh, Seddigheh; Delavar, Mouloud Agajani; Zeinalzadeh, Mahtab; Mir, Mohammad-Reza Aghajani

2012-01-01

The aim of researchers in the present study was to determine the prevalence of infertility and self-reported cause of infertility in Babol, Iran and then identify the factors associated with infertility. A retrospective epidemiologic study was conducted of characteristics of urban and rural women related to infertility. A total of 1,140 women aged 20-45 years were selected using cluster sampling. Of these 1,140 women, 59 (5.2%) (CI 4.2, 6.2) were voluntarily childless. Of the remaining 1,081 women, 913 (84.5%) (CI 82.5, 86.5) reported no difficulties in having children, and the remaining 168 (15.5%) (CI 13.5, 17.5) experienced difficulty conceiving at some stage in their lives. The prevalence of ever having primary infertility was 4.3% (CI 2.3, 6.3). The most frequently self-reported causes of infertility in this study were ovulation problems (39.2%). Infertile women were significantly more likely to have a higher age at marriage (p = 0.001), lower education (p = 0.006), higher body mass index (p = 0.0001), long-term health problems (p = 0.0001), a partner who smoked (p = 0.029), and past history of tubal or ectopic pregnancy (p = 0.002). These risk factors may help inform reproductive health clinics and primary healthcare centers about factors associated with infertility.

Morphological and Hemodynamic Discriminators for Rupture Status in Posterior Communicating Artery Aneurysms

PubMed Central

Karmonik, Christof; Fang, Yibin; Xu, Jinyu; Yu, Ying; Cao, Wei; Liu, Jianmin; Huang, Qinghai

2016-01-01

Background and Purpose The conflicting findings of previous morphological and hemodynamic studies on intracranial aneurysm rupture may be caused by the relatively small sample sizes and the variation in location of the patient-specific aneurysm models. We aimed to determine the discriminators for aneurysm rupture status by focusing on only posterior communicating artery (PCoA) aneurysms. Materials and Methods In 129 PCoA aneurysms (85 ruptured, 44 unruptured), clinical, morphological and hemodynamic characteristics were compared between the ruptured and unruptured cases. Multivariate logistic regression analysis was performed to determine the discriminators for rupture status of PCoA aneurysms. Results While univariate analyses showed that the size of aneurysm dome, aspect ratio (AR), size ratio (SR), dome-to-neck ratio (DN), inflow angle (IA), normalized wall shear stress (NWSS) and percentage of low wall shear stress area (LSA) were significantly associated with PCoA aneurysm rupture status. With multivariate analyses, significance was only retained for higher IA (OR = 1.539, p < 0.001) and LSA (OR = 1.393, p = 0.041). Conclusions Hemodynamics and morphology were related to rupture status of intracranial aneurysms. Higher IA and LSA were identified as discriminators for rupture status of PCoA aneurysms. PMID:26910518

Morphological and Hemodynamic Discriminators for Rupture Status in Posterior Communicating Artery Aneurysms.

PubMed

Lv, Nan; Wang, Chi; Karmonik, Christof; Fang, Yibin; Xu, Jinyu; Yu, Ying; Cao, Wei; Liu, Jianmin; Huang, Qinghai

2016-01-01

The conflicting findings of previous morphological and hemodynamic studies on intracranial aneurysm rupture may be caused by the relatively small sample sizes and the variation in location of the patient-specific aneurysm models. We aimed to determine the discriminators for aneurysm rupture status by focusing on only posterior communicating artery (PCoA) aneurysms. In 129 PCoA aneurysms (85 ruptured, 44 unruptured), clinical, morphological and hemodynamic characteristics were compared between the ruptured and unruptured cases. Multivariate logistic regression analysis was performed to determine the discriminators for rupture status of PCoA aneurysms. While univariate analyses showed that the size of aneurysm dome, aspect ratio (AR), size ratio (SR), dome-to-neck ratio (DN), inflow angle (IA), normalized wall shear stress (NWSS) and percentage of low wall shear stress area (LSA) were significantly associated with PCoA aneurysm rupture status. With multivariate analyses, significance was only retained for higher IA (OR = 1.539, p < 0.001) and LSA (OR = 1.393, p = 0.041). Hemodynamics and morphology were related to rupture status of intracranial aneurysms. Higher IA and LSA were identified as discriminators for rupture status of PCoA aneurysms.

Inadequate communication between patients with unruptured cerebral aneurysms and neurosurgeons.

PubMed

Saito, Makoto; Takahashi, Yoshimitsu; Yoshimura, Yayoi; Shima, Ayako; Morita, Akio; Houkin, Kiyohiro; Nakayama, Takeo; Nozaki, Kazuhiko

2012-01-01

Communication between patients with cerebral aneurysms and consulting neurosurgeons remains unstudied in Japan. The present clinical study surveyed patients with unruptured cerebral aneurysms and their neurosurgeons after explanation of the disease and its treatment options and expected outcomes in clinic visits using a one-page written questionnaire about treatment options and decisions given to patients and their neurosurgeons. The numbers of participating patients and neurosurgeons were 42 and 9, respectively, and 42 paired patient-neurosurgeon responses were obtained. Agreement was quite low (κ = 0.17-0.31 for 6-point Likert scale and κ = 0.44-0.67 for 2 category scale) regarding the "best" treatment for each patient as agreed on by the patient and neurosurgeon. Agreement in the understanding of treatment options and general application was unexpectedly low (κ = 0.12 and 0.01 for 6-point Likert scale and κ = not applicable and -0.03, respectively, for 2 category scale). Agreement tended to be higher between experienced neurosurgeons and patients than non-experienced neurosurgeons and patients. Patients estimated much higher risks of stroke or death after surgical intervention (p < 0.001) or no intervention (p = 0.006) compared with the estimates offered by their neurosurgeons.

Hydatid disease of the chest

PubMed Central

Xanthakis, D.; Efthimiadis, M.; Papadakis, G.; Primikirios, N.; Chassapakis, G.; Roussaki, A.; Veranis, N.; Akrivakis, A.; Aligizakis, C. J.

1972-01-01

Ninety-one cases of hydatid disease of the chest are reported. Eighty-eight were involving the lung, two the chest wall, and one the mediastinum. All the patients were treated surgically. Conservative operations (simple removal of the parasite and closure of the remaining cavity) were performed in 78 patients, 37 unruptured and 41 ruptured cysts. Late postoperative complications occurred in eleven. In 10 patients, recurrent haemoptysis was the main symptom due to residual cavity in four, bronchiectatic changes in two, and unknown aetiology in four. In one patient, recurrence of multiple cysts occurred in the affected lobe. Radical operations were carried out in 10 patients, including segmental resection in four and lobectomy in six. Conservative operations were performed in all cases of unruptured cysts, with the exception of a giant cyst in which resection was the operation of choice. For ruptured cysts with mild infection conservative operation was also performed. Resection was necessary only in patients with ruptured cysts with suppuration, bronchiectatic changes, and giant cysts replacing a whole lobe. There was no mortality. We believe that conservative operation is the treatment of choice for hydatid disease of the lung. Indications for resection are very limited. Images

Augmented reality in the surgery of cerebral aneurysms: a technical report.

PubMed

Cabrilo, Ivan; Bijlenga, Philippe; Schaller, Karl

2014-06-01

Augmented reality is the overlay of computer-generated images on real-world structures. It has previously been used for image guidance during surgical procedures, but it has never been used in the surgery of cerebral aneurysms. To report our experience of cerebral aneurysm surgery aided by augmented reality. Twenty-eight patients with 39 unruptured aneurysms were operated on in a prospective manner with augmented reality. Preoperative 3-dimensional image data sets (angio-magnetic resonance imaging, angio-computed tomography, and 3-dimensional digital subtraction angiography) were used to create virtual segmentations of patients' vessels, aneurysms, aneurysm necks, skulls, and heads. These images were injected intraoperatively into the eyepiece of the operating microscope. An example case of an unruptured posterior communicating artery aneurysm clipping is illustrated in a video. The described operating procedure allowed continuous monitoring of the accuracy of patient registration with neuronavigation data and assisted in the performance of tailored surgical approaches and optimal clipping with minimized exposition. Augmented reality may add to the performance of a minimally invasive approach, although further studies need to be performed to evaluate whether certain groups of aneurysms are more likely to benefit from it. Further technological development is required to improve its user friendliness.

Effectiveness of zigzag Incision and 1.5-Layer method for frontotemporal craniotomy

PubMed Central

Minami, Noriaki; Kimura, Toshikazu; Kohmura, Eiji

2014-01-01

Background: In this era of minimally invasive treatment, it is important to make operative scars as inconspicuous as possible, and there is a great deal of room for improvement in daily practice. Zigzag incision with coronal incision has been described mainly in the field of plastic surgery, and its applicability for skin incision in general neurosurgery has not been reported. Methods: Zigzag incision with 1.5-layer method was applied to 14 patients with unruptured cerebral aneurysm between April 2011 and August 2012. A questionnaire survey was administered among patients with unruptured aneurysm using SF-36v2 since April 2010. The results were compared between patients with zigzag incision and a previous cohort with traditional incision. Results: There were no cases of complications associated with the operative wound. In the questionnaire survey, all parameters tended to be better in the patients with zigzag incision, and role social component score (RCS) was significantly higher in the zigzag group than in the traditional incision group (P =0.0436). Conclusion: Zigzag incision using the 1.5-layer method with frontotemporal craniotomy seems to represent an improvement over the conventional curvilinear incision with regard to cosmetic outcome and RCS. PMID:24991472

Rapid reaccumulation of hydrometra after drainage at embryo transfer in patients with hydrosalpinx.

PubMed

Hinckley, Mary D; Milki, Amin A

2003-11-01

To report the occurrence and management of hydrometra at the time of scheduled embryo transfer in two patients who underwent drainage of hydrosalpinges at oocyte retrieval. Case report. University IVF clinic. Two patients with hydrosalpinges visible on ultrasonography who deferred tubal surgery. Although no fluid was seen at the time of oocyte retrieval, hydrometra was noticed and drained before planned embryo transfer (ET). Reoccurrence of hydrometra after drainage. Rapid reaccumulation of hydrometra despite drainage was seen in both patients, one of whom had reoccurrence in 1 hour. Embryo transfer was deferred until after tubal surgery, and all embryos were cryopreserved. In patients with hydrosalpinges, ultrasonography before ET is useful to detect newly developed hydrometra. Aspiration of the uterine fluid is unlikely to help because of rapid reaccumulation of hydrometra. Cryopreservation of the embryos for future transfer after the hydrosalpinx is removed or ligated is recommended.

Experimental study of CO/sub 2/-laser-induced histological effects on human fallopian tube: determination of CO/sub 2/ laser parameters to be used in microsurgery

DOE Office of Scientific and Technical Information (OSTI.GOV)

Foulot, H.; Lefebvre, G.; Jagueux, M.

This experiment investigates CO/sub 2/-laser-induced histological effects on fallopian tubes obtained during hysterectomies in women. Tubal transversal sections were performed at isthmic and ampullar sites. Forty strips were available for histological study of the cut section area. The role of different parameters such as radiation power and beam fractionation (continuous versus pulsed) on tissue lesions was assessed. In tubal microsurgery, the CO/sub 2/ laser can be used as a scalpel with the predominant advantage of minimal tissular alterations. As a result of this study, our recommended parameters are the following: radiation power, 7-10 W; beam focalization zone, 0.2 mm; energymore » density, 20,000-35,000 W/cm2; continuous operation; moving speed, 1 cm/s.« less

Reoperation and readmission after clipping of an unruptured intracranial aneurysm: a National Surgical Quality Improvement Program analysis.

PubMed

Dasenbrock, Hormuzdiyar H; Smith, Timothy R; Rudy, Robert F; Gormley, William B; Aziz-Sultan, M Ali; Du, Rose

2018-03-01

OBJECTIVE Although reoperation and readmission have been used as quality metrics, there are limited data evaluating the rate of, reasons for, and predictors of reoperation and readmission after microsurgical clipping of unruptured aneurysms. METHODS Adult patients who underwent craniotomy for clipping of an unruptured aneurysm electively were extracted from the prospective National Surgical Quality Improvement Program registry (2011-2014). Multivariable logistic regression and recursive partitioning analysis evaluated the independent predictors of nonroutine hospital discharge, unplanned 30-day reoperation, and readmission. Predictors screened included patient age, sex, comorbidities, American Society of Anesthesiologists (ASA) classification, functional status, aneurysm location, preoperative laboratory values, operative time, and postoperative complications. RESULTS Among the 460 patients evaluated, 4.2% underwent any reoperation at a median of 7 days (interquartile range [IQR] 2-17 days) postoperatively, and 1.1% required a cranial reoperation. The most common reoperation was ventricular shunt placement (23.5%); other reoperations were tracheostomy, craniotomy for hematoma evacuation, and decompressive hemicraniectomy. Independent predictors of any unplanned reoperation were age greater than 51 years and longer operative time (p ≤ 0.04). Readmission occurred in 6.3% of patients at a median of 6 days (IQR 5-13 days) after discharge from the surgical hospitalization; 59.1% of patients were readmitted within 1 week and 86.4% within 2 weeks of discharge. The most common reason for readmission was seizure (26.7%); other causes of readmission included hydrocephalus, cerebrovascular accidents, and headache. Unplanned readmission was independently associated with age greater than 65 years, Class II or III obesity (body mass index > 35 kg/m 2 ), preoperative hyponatremia, and preoperative anemia (p ≤ 0.04). Readmission was not associated with operative time, complications during the surgical hospitalization, length of stay, or discharge disposition. Recursive partitioning analysis identified the same 4 variables, as well as ASA classification, as associated with unplanned readmission. The most potent predictors of nonroutine hospital discharge (16.7%) were postoperative neurological and cardiopulmonary complications; other predictors were age greater than 51 years, preoperative hyponatremia, African American and Asian race, and a complex vertebrobasilar circulation aneurysm. CONCLUSIONS In this national analysis, patient age greater than 65 years, Class II or III obesity, preoperative hyponatremia, and anemia were associated with adverse events, highlighting patients who may be at risk for complications after clipping of unruptured cerebral aneurysms. The preponderance of early readmissions highlights the importance of early surveillance and follow-up after discharge; the frequency of readmission for seizure emphasizes the need for additional data evaluating the utility and duration of postcraniotomy seizure prophylaxis. Moreover, readmission was primarily associated with preoperative characteristics rather than metrics of perioperative care, suggesting that readmission may be a suboptimal indicator of the quality of care received during the surgical hospitalization in this patient population.

Marital status and female and male contraceptive sterilization in the United States.

PubMed

Eeckhaut, Mieke Carine Wim

2015-06-01

To examine female and male sterilization patterns in the United States based on marital status, and to determine if sociodemographic characteristics explain these patterns. Survival analysis of cross-sectional data from the female and male samples from the 2006-2010 National Survey of Family Growth. Not applicable. The survey is designed to be representative of the US civilian noninstitutionalized population, ages 15-44 years. None. Vasectomy and tubal sterilization. In the United States, vasectomy is the near-exclusive domain of married men. Never-married and ever-married single men, and never-married cohabiting men, had a low relative risk (RR) of vasectomy (RR = 0.1, 0.3, and 0.0, respectively), compared with men in first marriages. Tubal sterilization was not limited to currently married, or even to ever-married women, although it was less common among never-married single women (RR = 0.2) and more common among women in higher-order marriages (RR = 1.8), compared with women in first marriages. In contrast to vasectomy, differential use of tubal sterilization by marital status was driven in large part by differences in parity. This study shows that being unmarried at the time of sterilization--an important risk factor for poststerilization regret--was much more common among women than men. In addition to contributing to the predominance of female, vs. male, sterilization, this pattern highlights the importance of educating women on the permanency of sterilization, and the opportunity to increase reliance on long-acting reversible contraceptive methods. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Risk of Essure microinsert abdominal migration: case report and review of literature

PubMed Central

Ricci, Giuseppe; Restaino, Stefano; Di Lorenzo, Giovanni; Fanfani, Francesco; Scrimin, Federica; Mangino, Francesco P

2014-01-01

Purpose To report a case of Essure microinsert abdominal migration and literature review. Methods A 41-year-old woman was counseled to undergo Essure sterilization. The procedure was hampered by the presence of endometrial cavity adhesions, obscuring left tubal ostium. By using microscissors the adhesions were progressively lysed. Since the procedure had become very painful, the patient required general anesthesia. Once adhesion lysis was completed, the tubal ostium was well visible. Both devices were then easily introduced into the fallopian tubes. At the end of the procedure, five coils were visible on the right side and five coils on the left side, as recommended. Results The 3-month hysterosalpingogram follow-up suspected abdominal migration of the left device. Laparoscopy confirmed the device displacement in the left lower abdominal quadrant. Both fallopian tubes and the uterus appeared normal. No signs of perforation were detected. The device was embedded into the omentum, but it was easily removed. Bilateral tubal sterilization was performed by bipolar coagulation. Conclusion There are only 13 cases, including the present, of Essure abdominal migration in the literature. In most cases, abdominal displacement of the microinsert is asymptomatic and does not induce tissue damage. However, in some cases, it may cause a severe adverse event, requiring major surgery. Therefore, removal of the migrated device should be performed as soon as possible. Moreover, during presterilization counseling, the patient should also be correctly informed about the risk of this rare but relevant complication, as well as about the surgical interventions that could be required to solve it. PMID:25484591

[Use of hysteroscopy at the office in gynaecological practice].

PubMed

Török, Péter

2014-10-05

Nowadays minimally invasive techniques are a leading factors in medicine. According to this trend, hysteroscopy has been used in gynecology more and more frequently. Office hysteroscopy gives opportunity for a faster examination with less costs and strain for the patient. The aim of this work was to get familiar with the novel method. The author examined the level of pain during hysteroscopy performed for different indications with different types of instruments. In addition, the novel method invented for evaluating tubal patency was compared to the gold standard laparoscopy in 70 tubes. Office hysteroscopy was performed in 400 cases for indications according to the traditional method. All examinations were performed in University of Debrecen, Department of Obstetrics and Gynecology in an outpatient setting. A 2.7 mm diameter optic with diagnostic or operative sheet was used. Hysteroscopies were scheduled between the 4th and 11th cycle day. For recording pain level VAS was used in 70 cases. Comparison of hysteroscopic evaluation of tubal patency to the laparoscopic method was studies in 70 cases. It was found that office hysteroscopy can be performed in an outpatient setting, without anesthesia. Pain level showed no difference among subgroups (nulliparous, non-nulliparous, postmenopausal, diagnostic, operative) (mean±SD, 3.5±1.01; p=0.34). For the evaluation of tubal patency, office hysteroscopy showed 92.06% accuracy when compared to laparoscopy. Office hysteroscopy has several advantages over traditional method. This procedure is fast, it has less strain for the patient. The novel method, rather than traditional hysteroscopy, should be used in the work-up of infertility as well.

Hysteroscopic Sterilization

MedlinePlus

... sterilization? Sterilization is a permanent form of birth control. What is tubal sterilization? Sterilization procedures for women are ... is quicker than from other types of sterilization. What are the risks of ... on for birth control. • There is a risk of injury to the ...

Impact and mechanistic role of oral contraceptive pills on the number and epithelial type of ovarian cortical inclusion cysts; a clinicopathology and immunohistochemical study.

PubMed

DastranjTabrizi, Ali; MostafaGharabaghi, Parvin; SheikhzadehHesari, Farzam; Sadeghi, Liela; Zamanvandi, Sharareh; Sarbakhsh, Parvin; Ghojazadeh, Morteza

2016-03-22

Ovarian epithelial cancers are among the most lethal women's cancers. There is no doubt about the preventive role of oral contraceptive pills (OCPs) in development of ovarian cancers. But, there are limited numbers of studies to address the effect of these agents on the number of cortical inclusion cysts (CICs), their epithelial type and suppression of the metaplastic phenomenon by these pills. The aim of this study was to clarify the role of these agents in the prevention of these cyst formation and tubal metaplasia and also examine the mesenchymal-epithelial transition theory in this context by immunohistochemical methods. The representative section(s) of ovarian cortex from a total number of 201 consecutive total abdominal hysterectomy with bilateral or unilateral salpingo-oophorectomy specimens were examined for mean number of CICs and their epithelial type between two groups of the patients. Group A included the patients who were on oral contraceptive pills for more than 5 years. All of the subjects with other contraceptive methods or a history of less than 5 years contraceptive pills usage were stratified in group B. Sections from 20 cases in which more than five inclusion cysts were found, were selected for IHC staining with calretinine and PAX8 as markers for mesothelium and mullerian epithelium respectively. The mean age of the patients was 51.67 years with no significant differences between two groups. The mean number of cysts were 1.27 and 3.23 in group A and B respectively (P =0.0001). Similarly the mean number of CICs, lined by tubal epithelium, was significantly different between two groups (0.65 vs 2.65, P =0.0001). In IHC staining 123 out of 150 CICs (82 %) were PAX+ while only 7 CICs (4.8 %) showed positive reaction for calretinin irrespective of type of epithelium. Our findings showed that the use of OCP for more than five years in women, significantly prevents development of cortical inclusion cysts in the ovaries which lined by tubal (PAX8 positive) type epithelium. These findings may explain the alternative mechanism of oral contraceptive pills or long time use of progesterone in suppression of tubal type overgrowth and subsequently prevention of ovarian epithelial cancers.

Pan endoscopic approach "hysterolaparoscopy" as an initial procedure in selected infertile women.

PubMed

Vaid, Keya; Mehra, Sheila; Verma, Mita; Jain, Sandhya; Sharma, Abha; Bhaskaran, Sruti

2014-02-01

Tuboperitoneal pathology is responsible for 40-50% cases of infertility. Hysterosalpingography (HSG) & laparoscopy are the two classic methods available for evaluation of tubal pathology and are complementary to each other. Though pelvic sonography and HSG are good enough to exclude gross intrauterine pathology, but subtle changes in the form of small polyps, adhesions and seedling fibroid are better picked up on magnification with hysteroscopy. Combined hysterolaparoscopy may obviate need for HSG, as complete evaluation and treatment is possible in the same sitting. To assess the utility of Hysterolaparoscopy as one step procedure and compare it with HSG, in the subset of ovulatory infertile women with normal pelvic sonography / seminogram /hormonal assays. In this analytical prospective study, 193 infertile women aged 19 to 42 years underwent HSG and Hysterolaparoscopy over a period of six months. They were confirmed to have ovulatory cycles and normal seminogram. Patient with active genital infection were excluded. Findings were categorized as normal/abnormal and therapeutic intervention done, if required. Statistical evaluation was carried out using Chi- square test. On comparing HSG and Hysteroscopy, uterine findings matched in 66.3% patients. HSG failed to detect uterine pathology in 32.12% patients (62/193) with a sensitivity of 21.3% and specificity of 97.45%. Ninety three percent of intrauterine adhesions/polyps were missed on HSG. Hysteroscopic intervention was required in 23.83% cases, adhesiolysis being the commonest. On comparing tubal patency on HSG and laparoscopy, the sensitivity of HSG in detecting bilateral tubal block was 80.6% and specificity of 81.5%. With regard to unilateral tubal block, sensitivity was 34.6% and specificity 89.8%. The agreement between the two was 74%. Pathology such as adhesions, fimbrial agglutination and endometriosis were dealt surgically in 65.8% patients. As per HSG, 112/193 women had both tubes patent and 177 revealed normal uterine cavity. When these 112 women (58.03%) with normal HSG report were further subjected to hysterolaparoscopy, only 35/193 (18.13%) of them actually had normal tubes and uterus; rest 77 women (39.89%) were benefited by one step procedure of hysterolaparoscopic evaluation and intervention and further treatment done. Hysterolaparoscopy (Pan Endoscopic) approach is better than HSG and should be encouraged as first and final procedure in selected infertile women.

Prospective analysis of magnetic resonance imaging accuracy in diagnosing traumatic injuries of the posterior ligamentous complex of the thoracolumbar spine.

PubMed

Pizones, Javier; Sánchez-Mariscal, Felisa; Zúñiga, Lorenzo; Álvarez, Patricia; Izquierdo, Enrique

2013-04-20

Prospective cohort study. To study magnetic resonance imaging (MRI) accuracy in diagnosing posterior ligamentous complex (PLC) damage, when applying the new dichotomic instability criteria in a prospective cohort of patients with vertebral fracture. Recent studies dispute MRI accuracy to diagnose PLC injuries. They analyze the complex based on 3 categories (intact/indeterminate/rupture), including the indeterminate in the ruptured group (measurement bias) in the accuracy analysis. Moreover, fractures with conservative treatment (selection bias) are not included. Both facts reduce the specificity. A recent study has proposed new criteria where posterior instability is determined with supraspinous ligament (SSL) rupture. Prospective study of patients with acute thoracolumbar fracture, using radiography and MRI (FS-T2-w/short-tau inversion-recovery sequences). 1. The integrity (ruptured/unruptured) of each isolated component of the PLC (facet capsules, interspinous ligament, SSL, and ligamentum flavum) was assessed via MRI and surgical findings. 2. PLC integrity as a whole was assessed, adopting the new dichotomic stability criteria from previous studies. In the MR images, PLC is considered ruptured when the SSL is found discontinued, and intact when not (this excludes the "indeterminate" category). In surgically treated fractures, PLC stability as a whole was assessed dynamically (ruptured/unruptured). In conservative fractures, PLC stability was assessed according to change in vertebral kyphosis measured with the local kyphotic angle at 2-year follow-up (ruptured if difference is > 5°/unruptured if difference is < 5°).3. Comparative analysis among findings provided MRI accuracy in diagnosing PLC damage. Fifty-eight vertebral fractures were studied (38 surgical, 20 conservative), of which 50% were in males; average age, 40.4 years. MRI sensitivity for injury diagnosis of each isolated PLC component varied between 92.3% (interspinous ligament) and 100% (ligamentum flavum). Specificity varied between 52% (facet capsules) and 100% (SSL). PLC integrity sensitivity and specificity as a whole were 91% and 100%, respectively. Adopting the new stability criteria, MRI accuracy in PLC injury diagnosis increases. Specificity is increased (true positives) both in isolated component analysis and PLC as a whole.

Predictors of 30-day perioperative morbidity and mortality of unruptured intracranial aneurysm surgery.

PubMed

Kerezoudis, Panagiotis; McCutcheon, Brandon A; Murphy, Meghan; Rayan, Tarek; Gilder, Hannah; Rinaldo, Lorenzo; Shepherd, Daniel; Maloney, Patrick R; Hirshman, Brian R; Carter, Bob S; Bydon, Mohamad; Meyer, Fredric; Lanzino, Giuseppe

2016-10-01

Large-scale studies examining the incidence and predictors of perioperative complications after surgical clipping of unruptured intracranial aneurysms (UIA) using nationally representative prospectively collected data are lacking in the literature. Using the American College of Surgeons' National Surgical Quality Improvement Program (ACS-NSQIP) dataset, we conducted a retrospective analysis of the complications experienced by patients that underwent surgical management of a UIA between the years of 2007 and 2013. The primary outcomes of interest were mortality within the 30-day perioperative period and adverse discharge disposition to a location other than home. Predictors of morbidity and mortality were elucidated using multivariable logistic regression analyses controlling for available patient demographic, comorbidity, and operative characteristics. 662 patients were identified in the ACS-NSQIP dataset for operative management of an unruptured aneurysm. The observed rates of 30-day mortality and adverse discharge disposition were 2.27% and 19.47%, respectively. A hundred and eight (16.31%) patients developed at least one major complication. On multivariable analysis, death within 30days was significantly associated with increased operative time (OR 1.005 per minute, 95% CI 1.002-1.008) and chronic preoperative corticosteroid use (OR 28.4, 95% CI 1.68-480.42), whereas major complication development was associated with increased operative time (OR 1.004 per minute, 95% CI 1.002-1.006), age (OR 1.017 per year, 95% CI 1-1.034), preoperative dependency (OR 3.3, 95% CI 1.16-9.40) and diabetes mellitus (OR 2.89, 95% CI 1.45-5.75). Lastly, increasing age (OR 1.017 per year, 95% CI 1-1.034) as well as ASA Class 3 (OR 1.73, 95% CI 1.08-2.77) and 4 (OR 2.28, 95% CI 1.1-4.72) were independent predictors of discharge to a location other than home. Our study yields morbidity and mortality benchmarks for UIA surgery in a representative, national surgical registry. It will hopefully aid in recognizing those patients at greater risk for postoperative complications following surgical management, leading to appropriate changes in treatment strategies for this selected group of patients. Copyright © 2016 Elsevier B.V. All rights reserved.

Relief of epilepsy and headache and quality of life after microsurgical treatment of unruptured brain AVM-audit of a single-center series and comprehensive review of the literature.

PubMed

Rohn, Benjamin; Hänggi, Daniel; Etminan, Nima; Turowski, Bernd; Steiger, Hans-Jakob

2017-01-01

Although the benefit of intervention for unruptured arteriovenous malformation (AVM) with regard to stroke rates and long-term disability remains unclear, most patients present with symptoms, such as epilepsy, headache, or neurological deficits, compromising their quality of life. Detailed analysis of the long-term effects of microsurgical treatment on quality of life, epilepsy, and headache was the purpose of this audit. A series of 25 microsurgically treated patients were interviewed on average 7 ± 5 years after treatment. Detailed information was obtained regarding frequency and severity of seizures and headaches. Outcome data was compared with the initial complaints and neurological findings. The Short Form (SF)-36 was used to assess health-related quality of life. On average, the SF-36 scores did not differ significantly from the age-matched German norm values. Patients suffering from chronic headache prior to treatment scored worse in most SF-36 subscales than patients without headache at the time of treatment, and the difference was significant in the SF-36 dimensions physical role functioning and emotional role functioning (P = 0.04). In contrast, there was a trend for patients treated for incidental AVM to score somewhat better than the age norm. Twelve patients had been admitted with epilepsy. At the time of follow-up, all patients were seizure free (Engel class I), although 7 of them continued to take antiepileptic medication. Two of 13 patients without epilepsy at the time of treatment experienced seizures sometime during the post treatment course and were under medication at the time of long-term follow-up interview. At the time of the audit, 7 of 11 patients admitted with chronic headache necessitating regular use of pain medication indicated not to use pain medication any longer. Our data suggest that initial symptoms leading to diagnosis and treatment of unruptured AVM may influence long-term quality of life following treatment. Patients admitted with headache as the chief complaint appear to fare worse than patients with epileptogenic or incidental AVMs.

The predictive role of health-promoting behaviours and perceived stress in aneurysmal rupture.

PubMed

Lee, Mi-Sun; Park, Chang G; Hughes, Tonda L; Jun, Sang-Eun; Whang, Kum; Kim, Nahyun

2018-03-01

To examine the roles of two modifiable factors-health-promoting behaviours and perceived stress-in predicting aneurysmal rupture. Unruptured intracranial aneurysm detection produces significant stress and anxiety in patients because of the risk of rupture. Compared to nonmodifiable risk factors for rupture such as age, gender and aneurysm size/location, less attention has been given to modifiable risk factors. Two modifiable factors, health-promoting behaviours and perceived stress, have hardly been examined as potential predictors of rupture. This study used a cross-sectional design. We assessed 155 patients with intracranial aneurysms-that is, subarachnoid haemorrhage (n = 77) or unruptured intracranial aneurysm (n = 78)-to examine (i) baseline characteristics (patient and aneurysmal factors), (ii) health-related factors (lifestyle habits and health-promoting behaviour) and (iii) perceived stress levels (psychological stress and physical stress). Patient records provided medical histories and aneurysmal factors; other data were collected using a structured questionnaire addressing lifestyle habits, the Health-Promoting Lifestyle Profile-II to measure health-promoting behaviour and the Perceived Stress Questionnaire to measure perceived-psychological stress and perceived-physical stress levels. Bivariate analysis indicated that aneurysm rupture risk was associated with female gender, aneurysm size/location, defecation frequency, hyperlipidaemia, sedentary time, low Health-Promoting Lifestyle Profile-II mean scores and high perceived-psychological stress scores. After adjusting for known risk factors, the mean Health-Promoting Lifestyle Profile-II and perceived-psychological stress scores remained robust predictors of rupture. Furthermore, known risk factors combined with these scores had greater predictive power than known risk factors alone. Health-promoting behaviour and psychological stress are promising modifiable factors for reducing risk of aneurysmal rupture. Our findings may stimulate greater understanding of mechanisms underlying aneurysmal rupture and suggest practical strategies for nurses to employ in optimising conservative management of rupture risk by teaching patients how to modify their risk. Both health-promoting behaviour and perceived stress should be addressed when designing preventive nursing interventions for patients with unruptured intracranial aneurysm. © 2017 John Wiley & Sons Ltd.

Laparoscopic Filshie clip sterilization and selective use of the methylene blue dye test.

PubMed

Karoshi, Mahantesh; Yoong, Wai

2004-01-01

In laparoscopic Filshie clip sterilization, difficulties may arise in identifying the length of the fallopian tube, with the possibility of failure of sterilization. This article describes a novel intraoperative method of demonstrating adequate tubal closure.

Presterilization Interviewing: An Evaluation

ERIC Educational Resources Information Center

Carey, Raymond G.

1976-01-01

The role of interviewing in diffusing possible harmful side effects of sterilization operations was evaluated in an acute general hospital. Two simultaneous field experiments were conducted with 50 vasectomy couples and 50 tubal-ligation couples. There were no significant differences between the interview and control groups. (Author)

28 CFR 79.3 - Compensable claim categories under the Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... contracted lung cancer or certain nonmalignant respiratory diseases after being employed in uranium mines... this part. (5) Millers' claims. For persons who contracted lung cancer, certain nonmalignant respiratory diseases, renal cancer, or chronic renal disease (including nephritis and kidney tubal tissue...

28 CFR 79.3 - Compensable claim categories under the Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... contracted lung cancer or certain nonmalignant respiratory diseases after being employed in uranium mines... this part. (5) Millers' claims. For persons who contracted lung cancer, certain nonmalignant respiratory diseases, renal cancer, or chronic renal disease (including nephritis and kidney tubal tissue...

28 CFR 79.3 - Compensable claim categories under the Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... contracted lung cancer or certain nonmalignant respiratory diseases after being employed in uranium mines... this part. (5) Millers' claims. For persons who contracted lung cancer, certain nonmalignant respiratory diseases, renal cancer, or chronic renal disease (including nephritis and kidney tubal tissue...

28 CFR 79.3 - Compensable claim categories under the Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... contracted lung cancer or certain nonmalignant respiratory diseases after being employed in uranium mines... this part. (5) Millers' claims. For persons who contracted lung cancer, certain nonmalignant respiratory diseases, renal cancer, or chronic renal disease (including nephritis and kidney tubal tissue...

28 CFR 79.3 - Compensable claim categories under the Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... contracted lung cancer or certain nonmalignant respiratory diseases after being employed in uranium mines... this part. (5) Millers' claims. For persons who contracted lung cancer, certain nonmalignant respiratory diseases, renal cancer, or chronic renal disease (including nephritis and kidney tubal tissue...

Contraception, pregnancy, childbirth--when things go wrong.

PubMed

Samuels, A

1986-01-01

This discussion of contraception, pregnancy, and childbirth covers the following: accepting and discharging patients; legal duty of care; contract law; consent; records; time limit; criminal law; sanctions; children under 16; contraception; failed sterilization, vasectomy, and abortion; abortions; pregnancy; delivery; postnatal care; birth at home; and unqualified persons. The relationship of the doctor to the private patient is governed by the law of contract and in a particular case may impose a greater duty on the doctor than that imposed by tort. The doctor must obtain the consent of the patient and must adhere to the proper standards of competent professional practice, either the generally accepted practice or, if there are 2 or more alternative procedures, one which can be professional supported. Where sterilization (tubal occlusion) is proposed, advice and counseling should be offered. On the birth of a child, drugs may not be administered without the mother's consent. The records of the National Health Service patient appear to belong to the Secretary of State for Social Services and the records of the private patient to the patient. The patient may sue within 3 years from the date of the alleged negligence or the discovery of the negligence. The doctor is most unlikely to be prosecuted for a criminal offense but failure to attend the patient, or gross carelessness, could possibly lead to a manslaughter charge. The Family Practitioner Committee may give a warning, a reprimand, and may stop the payment of fees. The doctor may give contraceptive advice and treatment to an adolescent female under age 16, but the doctor must first conform to 5 guidelines, known as the Fraser Guidelines. These guidelines are listed. The doctor must be aware of the possible risks and side effects of the various contraceptive methods and must evaluate each method and each patient accordingly. A doctor may be liable under the law of contract for a failed sterilization, vasectomy, or abortion. There is no abortion on demand or at the discretion of a dctor. An increasing number of claims are being brought against doctors. The patient who has suffered the consequences of negligence, as opposed to bad luck, ought to be compensated, and the doctor who was not guilty of negligence, but was unlucky, ought to be vindicated.

Spontaneous spinal cerebrospinal fluid leak as a cause of coma after craniotomy for clipping of an unruptured intracranial aneurysm.

PubMed

Schievink, Wouter I; Palestrant, David; Maya, M Marcel; Rappard, George

2009-03-01

Spontaneous spinal CSF leaks are best known as a cause of orthostatic headache, but may also be the cause of coma. The authors encountered a unique case of a spontaneous spinal CSF leak causing coma 2 days after craniotomy for clipping of an unruptured aneurysm. This 44-year-old woman with autosomal dominant polycystic kidney disease underwent an uneventful craniotomy for an incidental anterior choroidal artery aneurysm. No intraoperative spinal CSF drainage was used. Two days after surgery the patient became comatose with a left oculomotor nerve palsy. Computed tomography scanning revealed a right extraceberal hematoma and loss of gray-white matter differentiation. The hematoma was evacuated and a diagnosis of hemodialysis disequilibrium syndrome was made. Continuous hemodialysis and hyperosmolar therapy were instituted without any improvement. The CT scans were then reinterpreted as showing sagging of the brain, and the patient was placed in the Trendelenburg position which resulted in prompt improvement in her level of consciousness. A CT myelogram demonstrated an upper thoracic CSF leak that eventually required surgical correction. The patient made a complete neurological recovery. Neurological deterioration after craniotomy may be caused by brain sagging caused by a spontaneous spinal CSF leak, similar to intracranial hypotension due to intraoperative lumbar CSF drainage.

Alcohol Consumption and Aneurysmal Subarachnoid Hemorrhage.

PubMed

Can, Anil; Castro, Victor M; Ozdemir, Yildirim H; Dagen, Sarajune; Dligach, Dmitriy; Finan, Sean; Yu, Sheng; Gainer, Vivian; Shadick, Nancy A; Savova, Guergana; Murphy, Shawn; Cai, Tianxi; Weiss, Scott T; Du, Rose

2018-02-01

Alcohol consumption may be a modifiable risk factor for rupture of intracranial aneurysms. Our aim is to evaluate the association between ruptured aneurysms and alcohol consumption, intensity, and cessation. The medical records of 4701 patients with 6411 radiographically confirmed intracranial aneurysms diagnosed at the Brigham and Women's Hospital and Massachusetts General Hospital between 1990 and 2016 were reviewed. Individuals were divided into cases with ruptured aneurysms and controls with unruptured aneurysms. Univariable and multivariable logistic regression analyses were performed to determine the association between alcohol consumption and rupture of intracranial aneurysms. In multivariable analysis, current alcohol use (OR 1.36, 95% CI 1.17-1.58) was associated with rupture status compared with never drinkers, whereas former alcohol use was not significant (OR 1.23, 95% CI 0.92-1.63). In addition, the number of alcoholic beverages per day among current alcohol users (OR 1.13, 95% CI 1.04-1.23) was significantly associated with rupture status, whereas alcohol use intensity was not significant among former users (OR 1.02, 95% CI 0.94-1.11). Current alcohol use and intensity are significantly associated with intracranial aneurysm rupture. However, this increased risk does not persist in former alcohol users, emphasizing the potential importance of alcohol cessation in patients harboring unruptured aneurysms.

Identification of vortex structures in a cohort of 204 intracranial aneurysms

PubMed Central

Trylesinski, Gabriel; Xiang, Jianping; Snyder, Kenneth; Meng, Hui

2017-01-01

An intracranial aneurysm (IA) is a cerebrovascular pathology that can lead to death or disability if ruptured. Abnormal wall shear stress (WSS) has been associated with IA growth and rupture, but little is known about the underlying flow physics related to rupture-prone IAs. Previous studies, based on analysis of a few aneurysms or partial views of three-dimensional vortex structures, suggest that rupture is associated with complex vortical flow inside IAs. To further elucidate the relevance of vortical flow in aneurysm pathophysiology, we studied 204 patient IAs (56 ruptured and 148 unruptured). Using objective quantities to identify three-dimensional vortex structures, we investigated the characteristics associated with aneurysm rupture and if these features correlate with previously proposed WSS and morphological characteristics indicative of IA rupture. Based on the Q-criterion definition of a vortex, we quantified the degree of the aneurysmal region occupied by vortex structures using the volume vortex fraction (vVF) and the surface vortex fraction (sVF). Computational fluid dynamics simulations showed that the sVF, but not the vVF, discriminated ruptured from unruptured aneurysms. Furthermore, we found that the near-wall vortex structures co-localized with regions of inflow jet breakdown, and significantly correlated to previously proposed haemodynamic and morphologic characteristics of ruptured IAs. PMID:28539480

Identification of vortex structures in a cohort of 204 intracranial aneurysms.

PubMed

Varble, Nicole; Trylesinski, Gabriel; Xiang, Jianping; Snyder, Kenneth; Meng, Hui

2017-05-01

An intracranial aneurysm (IA) is a cerebrovascular pathology that can lead to death or disability if ruptured. Abnormal wall shear stress (WSS) has been associated with IA growth and rupture, but little is known about the underlying flow physics related to rupture-prone IAs. Previous studies, based on analysis of a few aneurysms or partial views of three-dimensional vortex structures, suggest that rupture is associated with complex vortical flow inside IAs. To further elucidate the relevance of vortical flow in aneurysm pathophysiology, we studied 204 patient IAs (56 ruptured and 148 unruptured). Using objective quantities to identify three-dimensional vortex structures, we investigated the characteristics associated with aneurysm rupture and if these features correlate with previously proposed WSS and morphological characteristics indicative of IA rupture. Based on the Q -criterion definition of a vortex, we quantified the degree of the aneurysmal region occupied by vortex structures using the volume vortex fraction ( vVF ) and the surface vortex fraction ( sVF ). Computational fluid dynamics simulations showed that the sVF , but not the vVF , discriminated ruptured from unruptured aneurysms. Furthermore, we found that the near-wall vortex structures co-localized with regions of inflow jet breakdown, and significantly correlated to previously proposed haemodynamic and morphologic characteristics of ruptured IAs. © 2017 The Author(s).

Marital Status and Female and Male Contraceptive Sterilization in the United States

PubMed Central

Eeckhaut, Mieke Carine Wim

2015-01-01

Objective To examine female and male sterilization patterns in the United States based on marital status, and to determine if sociodemographic characteristics explain these sterilization patterns. Design Survival analysis of cross-sectional data from the female and male samples of the 2006–2010 National Survey of Family Growth (NSFG). Setting A trained female interviewer conducted in-home interviews. Patient(s) The 2006–2010 NSFG is designed to be representative of the U.S. civilian non-institutionalized population ages 15–44. Intervention(s) None. Main outcome measure(s) Vasectomy and tubal sterilization. Result(s) In the United States, vasectomy is the near exclusive domain of married men. Never- and ever-married single men and never-married cohabiting men had a low relative risk of vasectomy (RRs=0.1, 0.3, and 0.0, respectively) when compared to men in first marriages. Tubal sterilization was not limited to currently married, or even to ever-married women, though it was less common among never-married single women (RR=0.2) and more common among women in higher-order marriages (RR=1.8), as compared to women in first marriages. In contrast to vasectomy, differential use of tubal sterilization by marital status was driven in large part by differences in parity. Conclusion(s) This study shows that being unmarried at sterilization—an important risk factor for post-sterilization regret—was much more common among women than men. In addition to contributing to the predominance of female versus male sterilization, this pattern highlights the importance of educating women on the permanency of sterilization, as well as an opportunity to increase reliance on long-acting reversible contraceptive methods. PMID:25881875

Factors influencing the contraceptive method choice: a university hospital experience

PubMed Central

Kahraman, Korhan; Göç, Göksu; Taşkın, Salih; Haznedar, Pınar; Karagözlü, Selen; Kale, Burak; Kurtipek, Zeynep; Özmen, Batuhan

2012-01-01

Objective To analyze the factors influencing behavior of women in choosing contraceptive methods. Material and Methods A total of 4022 women who were admitted to our clinic in a year, were the subjects in this current study for contraception choices. Relationship between the current contraceptive choice and the age, marital status, educational level, gravidity and induced abortions were evaluated. Results Current users of any contraceptive methods were found to make up thirty-three percent of the entire study population. The most preferred method of contraception was an intrauterine device (46.4%), followed by, condom (19.2%), coitus interruptus (16.4%), tubal sterilization (11%), oral contraceptives (5.7%) and lastly the “other methods” that consisted of depot injectables and implants (1.2%). Among other contraceptive methods, the condom was found to be used mostly by the younger age group (OR:0.956, 95% CI:0.936–0.976, p<0.001), while tubal sterilization was preferred mainly by the elderly population (p<0.001, OR:1.091, 95% CI:1.062–1.122). Women that have a higher educational level, were found to use OC (76.3%, OR:5.970, 95% CI:3.233–11.022), tubal sterilization (59.6%, OR:4.110, 95% CI:2.694–6.271) and other methods (62.5%, OR:3.279, 95% CI:1.033–10.402) more commonly than the low educational group (p<0.001). Conclusion These results demonstrated that the rates of both contraception utilization and the usage of more effective methods of contraception need to be increased by providing better family planning systems and counselling opportunities. PMID:24592017

Application of distortion product otoacoustic emissions to inflation of the eustachian tube in low frequency tinnitus with normal hearing.

PubMed

Wang, Hui; Song, Ningying; Li, Xujing; Lv, Hongguang

2013-06-01

This study was designed to investigate the applications of distortion product otoacoustic emissions to assess the efficacy of eustachian tube inflation on low frequency tinnitus with normal hearing. Ninety-four patients (155 ears) suffering from subjective tinnitus with normal hearing sensitivity participated in this study. Control group consists of fifty volunteers (100 ears) without tinnitus. They were subjected to full history taking, otoscopy, basic audiologic evaluation and distortion product otoacoustic emissions (DPOAE). As for the patients with decreased DPOAE amplitude over a limited frequency range from 0.5 to 1kHz, we offered nose dropping and tubal inflation for a week and DPOAE was preformed again. The patients were followed up for a month. 34.8% DPOAE-gram showed decreased amplitude at the frequencies from 0.5 to 1kHz in tinnitus group and "the ring" is mostly lower in pitch. Among the patients accepted the treatment of eustachian tube inflation, 16.7% the tinnitus disappeared, no recurrence within one month; 66.67% the tinnitus reduced within one month. 95.5% the amplitude of DPOAE showed improved over the limited frequency. 16.7% the tinnitus still existed. The changes of the mechanical properties of ossicular chain or the tympanic membrane influenced by tympanum pressure may cause tinnitus, which is sub-clinical prior to the changes of audiometry and tympanometry. The low frequency tinnitus may gain transitory relief from ringing with the tubal inflation. DPOAE was proved to be a useful tool in the evaluation of the efficacy of tubal inflation on low frequency tinnitus with normal hearing. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Assisted reproduction and risk of preterm birth in singletons by infertility diagnoses and treatment modalities: a population-based study.

PubMed

Dunietz, Galit Levi; Holzman, Claudia; Zhang, Yujia; Li, Chenxi; Todem, David; Boulet, Sheree L; McKane, Patricia; Kissin, Dmitry M; Copeland, Glenn; Bernson, Dana; Diamond, Michael P

2017-11-01

The purpose of this study is to examine the spectrum of infertility diagnoses and assisted reproductive technology (ART) treatments in relation to risk of preterm birth (PTB) in singletons. Population-based assisted reproductive technology surveillance data for 2000-2010 were linked with birth certificates from three states: Florida, Massachusetts, and Michigan, resulting in a sample of 4,370,361 non-ART and 28,430 ART-related singletons. Logistic regression models with robust variance estimators were used to compare PTB risk among singletons conceived with and without ART, the former grouped by parental infertility diagnoses and treatment modalities. Demographic and pregnancy factors were included in adjusted analyses. ART was associated with increased PTB risk across all infertility diagnosis groups and treatment types: for conventional ART, adjusted relative risks ranged from 1.4 (95% CI 1.0, 1.9) for male infertility to 2.4 (95% CI 1.8, 3.3) for tubal ligation. Adding intra-cytoplasmic sperm injection and/or assisted hatching to conventional ART treatment did not alter associated PTB risks. Singletons conceived by mothers without infertility diagnosis and with donor semen had an increased PTB risk relative to non-ART singletons. PTB risk among ART singletons is increased within each treatment type and all underlying infertility diagnosis, including male infertility. Preterm birth in ART singletons may be attributed to parental infertility, ART treatments, or their combination.

Assessing the prevalence of bacterial vaginosis among infertile women of Qom city.

PubMed

Ghiasi, Mahdieh; Fazaeli, Hoda; Kalhor, Naser; Sheykh-Hasan, Mohsen; Tabatabaei-Qomi, Reza

2014-12-01

Bacterial vaginosis (BV) is a common disorder which happens when the balance of bacterial flora in vagina is disrupted by a shift in concentration of lactobacillus and pathogenic bacteria.It has significant sequelae including increased rates of late miscarriage when diagnosed in early pregnancy, premature rupture of the membranes, endometritis, preterm labour and delivery and tubal factor infertility. So it seems to be necessary to evaluate the prevalence of BV among women with primary infertility. All specimens were collected during vagina examination by use of a speculum and swabbing. A sampling swab was introduced into vaginal canal and rotated for at least 8 seconds before withdrawal. The vaginal swabs were examined in standard microbiological analysis including of microscopy, culture and sensitivity examination. Totally identified Gram positive bacteria were significantly higher in number than the Gram negative bacteria. We found that the prevalence of bacterial vaginosis as 70.34% among infertile women of Qom city. Staphylococcus aureus was the most prevalent vaginal pathogen (57.33%) followed by E. coli (25.33%). S. aureus showed maximum sensitivity to penicillin and gentamicin. It means that fortunately in Qom, this bacterium has not acquired resistance against penicillin yet. So, all physicians must have a high index of suspicion and use readily available screening methods to recognize and treat the patients with infectious vaginitis adequately.

[Hysteroscopic fallopian tube sterilization procedure: feasibility and one-year follow-up].

PubMed

Gibon, E; Lopès, P; Linet, T; Martigny, H; Orieux, C; Philippe, H-J

2006-03-01

Hysteroscopic flexible micro-insert (Essure) is an ambulatory improvement of fallopian tube sterilization, which is a deliberated suppression of fertility. The aim of this study was an evaluation of feasibility (learning curve) and the first year outcome of this method. This prospective study, carried out between February 2002 and March 2003, included patients who were matching with manufacturer recommendations. One surgeon only realized all the device placements. Fifty patients were included (one year follow-up). Mean age was 41 (+/-3.3), mean parity was 2.7 (+/-0.8). Mean time needed for device placement was 26 minutes (+/-6.5) and was reduced with increased experience. Six failures of placement (12%) were related, because of submucus leiomyomas, proximal tubal stenotic disease or too retroverted uterus. Only 5 patients (11,4%) described intensive pelvic pain during the placement. The only case of device expulsion benefited from a successful second placement. The one-year follow-up showed no significant difference of body weight increasing, duration or quantity of menstruation, neither significant pelvic pain nor vaginal bleeding. Tolerance was rated at least at "somewhat satisfied". There have been no pregnancies reported in 670 woman-months of effectiveness. Our results agree in any point with those of larger studies. We think that hysteroscopy micro-insert placement is not only reserved to specialized centers but also to any gynecologist who is used to performing hysteroscopy because of its feasibility.

Second-Line Intraperitoneal Chemotherapy for Recurrent Epithelial Ovarian, Tubal and Peritoneal Cancer: A Propensity Score-Matching Study.

PubMed

Lu, Chien-Hsing; Chang, Yen-Hou; Lee, Wai-Hou; Chang, Yi; Peng, Chia-Wen; Chuang, Chi-Mu

2016-01-01

The superiority of frontline intraperitoneal (IP) over intravenous (IV) chemotherapy is well established in the treatment of epithelial ovarian cancer. However, the role of IP chemotherapy in the second-line setting has rarely been investigated. Consecutive patients diagnosed with recurrent epithelial, tubal and peritoneal cancers between January 2000 and December 2012 were recruited using a propensity score-matching technique to adjust relevant risk factors. In total, 310 patients were included in the final analysis (94 for platinum-refractory/resistant disease and 216 for platinum-sensitive disease). IP chemotherapy demonstrated significantly longer median progression-free survival than IV chemotherapy (4.9 vs. 2.4 months, p < 0.001, for platinum-refractory/resistant disease, and 9.8 vs. 6.9 months, p < 0.001, for platinum-sensitive disease). Second-line IP chemotherapy confers longer progression-free survival than IV chemotherapy. Large-scale clinical trials should be conducted to validate the true efficacy. © 2016 S. Karger AG, Basel.

A pathologist's road map to benign, precancerous, and malignant intraepithelial proliferations in the fallopian tube.

PubMed

Mehrad, Mitra; Ning, Gang; Chen, Eleanor Y; Mehra, Karishma K; Crum, Christopher Paul

2010-09-01

The fallopian tube has recently emerged as an important site of origin for not only early serous cancer in women with inherited mutations in BRCA1/BRCA2 but as a source of many pelvic serous carcinomas. With this increased attention has come the inevitable need to sort out what epithelial abnormalities are clinically important and how they should be reported by the practicing pathologist. This review addresses 4 categories of tubal epithelial change: (1) metaplasias; (2) nonmalignant atypias; (3) potential precursors, including secretory cell outgrowths and p53 signatures; and (4) tubal intraepithelial carcinomas. A modified protocol for sectioning the fallopian tube (SEE-FIM) is discussed and each of the above topics is covered in the context of its differential diagnosis and recommendations for reporting are included. Finally, the rationale for close inspection of the tube, both in presumed benign and malignant disease, is discussed, with reference to an ongoing multi-institutional web-based project (Pelvic-ovarian Cancer Interception project).

External validation of the endometriosis fertility index (EFI) staging system for predicting non-ART pregnancy after endometriosis surgery.

PubMed

Tomassetti, C; Geysenbergh, B; Meuleman, C; Timmerman, D; Fieuws, S; D'Hooghe, T

2013-05-01

Can the ability of the endometriosis fertility index (EFI) to predict non-assisted reproductive technology (ART) pregnancy after endometriosis surgery be confirmed by an external validation study? The significant relationship between the EFI score and the time to non-ART pregnancy observed in our study represents an external validation of this scoring system. The EFI was previously developed and tested prospectively in a single center, but up to now no external validation has been published. Our data provide validation of the EFI in an external fertility unit on a robust scientific basis, to identify couples with a good prognosis for spontaneous conception who can therefore defer ART treatment, regardless of their revised American Fertility Society (rAFS) endometriosis staging. Retrospective cohort study where the EFI was calculated based on history and detailed surgical findings, and related to pregnancy outcome in 233 women attempting non-ART conception immediately after surgery; all data used for EFI calculation and analysis of reproductive outcome had been collected prospectively as part of another study. The EFI score was calculated (score 0-10) for 233 women with all rAFS endometriosis stages (minimal-mild, n = 75; moderate-severe, n = 158) after endometriosis surgery (1 September 2006-30 September 2010) in a university hospital-based reproductive medicine unit with combined expertise in reproductive surgery and medically assisted reproduction. All participants attempted non-ART conception immediately after surgery by natural intercourse, ovulation induction with timed intercourse or intrauterine insemination (with or without ovulation induction or controlled ovarian stimulation). All analyses were performed for three different definitions of pregnancy [overall (any HCG >25 IU/l), clinical and ongoing >20 weeks]. Six groups were distinguished (EFI scores 1-3, 4, 5, 6, 7+8, 9+10), and Kaplan-Meier (K-M) estimates for cumulative pregnancy rate were calculated. Subjects were censored when they were lost to follow-up, had subsequent surgery for endometriosis, started ovarian suppression or underwent ART. As K-M estimates might overestimate the actual event rate, cumulative incidence estimates treating ART as competing event were also calculated. Cox regression analysis was used to assess the performance of EFI and constituting variables. Performance of the score (prediction, discrimination) was quantified with the following methods: mean squared error of prediction (Brier score), areas under the receiver-operating curve and global concordance index C(τ). There was a highly significant relationship between the EFI and the time to non-ART pregnancy (cumulative overall pregnancy rate, P = 0.0004), with the K-M estimate of cumulative overall pregnancy rate at 12 months after surgery equal to 45.5% [95% confidence interval (CI) 39.47-49.87]-ranging from 16.67% (95% CI 5.01-47.65) for EFI scores 0-3, to 62.55% (95% CI 55.18-69.94) for EFI scores 9-10. For each increase of 1 point in the EFI score, the relative risk of becoming pregnant increased by 31% (95% CI 16-47%; i.e. hazard ratio 1.31). The 'least function score'-which assesses the tubal/ovarian function at conclusion of surgery-was found to be the most important contributor to the total EFI score among all the other variables (age, duration of infertility, prior pregnancy, AFS endometriosis lesion and total score). The EFI score had a moderate performance in the prediction of the pregnancy rate. Indeed, the decrease in prediction error was rather small, as shown by the decrease in Brier score from 0.213 to 0.198, and low estimates for R² (13%) and C(τ) (0.629). As the EFI was validated externally in our own European population after initial testing by Adamson and Pasta (Endometriosis fertility index: the new, validated endometriosis staging system. Fertil Steril 2010;94:1609-1615) in an American population, it appears that the EFI can be used clinically to counsel infertile endometriosis patients receiving reproductive surgery in specialized centers about their post-operative conception options. This research was supported by funds obtained via the Clinical Research Fund of the University Hospitals Leuven, Belgium, via the Ferring Chair in Reproductive Medicine and Surgery, and the Serono Chair in Reproductive Medicine granted to the Leuven University Fertility Center. The authors have no conflicts of interest to declare.

[Expansion of secretory cells in the fallopian tubal epithelium in the early stages of the pathogenesis of ovarian serous carcinomas].

PubMed

Asaturova, A V; Ezhova, L S; Faizullina, N M; Adamyan, L V; Khabas, G N; Sannikova, M V

to investigate the frequency of the types of fallopian tubal secretory cell expansion (SCE) in diseases of the reproductive organs and to determine the immunophenotype and biological role of the cells in the early stages of the pathogenesis of high-grade ovarian serous carcinomas (HGOSC). The investigation enrolled 287 patients with extraovarian diseases and ovarian serous tumors varying in grade, whose fallopian tubes were morphologically and immunohistochemically examined using p53, Ki-67, PAX2, Bcl-2, beta-catenin, and ALDH1 markers. The material was statistically processed applying the Mann-Whitney test and χ2 test. The rate of secretory cell proliferation (SCP) (more than 10 consecutive secretory cells) and that of secretory cell overgrowth (SCO) (more than 30 consecutive secretory cells) increase with age in all investigated reproductive system diseases. The rate of SCP in the corpus fimbriatum of the patients with HGOSC was 5.9 times higher than that in those with extraovarian disease (p<0.01); when comparing the same patient groups, that of SCO was 3.4 times higher (p<0.05). The immunohistochemical characteristics of the investigated lesions (in scores) were as follows: PAX2 was expressed in the intact epithelium (2.8), in SCP (1.3), in SCO (1.2), in serous tubal intraepithelial carcinoma (STIC) (1.0), and in HGOSC (0.9); Bcl-2 was in the intact epithelium (2.2), in SCP (2.1), STIC (0.9), and in HGOSC (0.6), β-catenin was in the intact epithelium (0.5), in SCP (2.85), in SCO (2.95), in STIC (0.6), and in HGOSC (0.5); ALDH1 was in the intact epithelium (0.5), in SCP (2.91), in SCO (2.92), in STIC (1.2), and in HGOSC (0.6). There were statistically significant differences with a 95% confidence interval (p<0.05) for: 1) PAX2 between the intact epithelium and pathology (fallopian tube lesions and HGOSC); 2) Bcl-2 between the intact epithelium and SCE (SCP and SCO) and between SCE and HGOSC; 3) beta-catenin between the intact epithelium and SCE (SCP and SCO) and between SCE and HGOSC; 4) ALDH1 between the intact epithelium and SCE, between and SCE and STIC, and between STIC and HGOSC. SCE was shown to be an independent intraepithelial lesion. The incidence of this abnormality increased with age and significantly differed in the patients with fallopian tubal lesions in extraovarian diseases from that in those with malignant ovarian serous tumors (by 5.3 times), while these groups showed a three-fold difference in SCO. Thus, SCP may serve as a more sensitive marker for the early stages of the pathogenesis of ovarian serous carcinoma. The studied types of SCE demonstrated multiple molecular events (loss of PAX2 expression and increased Bcl-2, beta-catenin, and ALDH1 expressions), some of which underwent considerable changes, by increasing the severity of a pathological process (loss of ALDH1, and beta-catenin, and bcl-2 expressions). Thus, therapeutic exposure in the early stages of pathogenesis may have a few points of application and just several molecules can serve as independent markers for early pathological changes in the fallopian tubal epithelium.

Pipeline embolization device versus coiling for the treatment of large and giant unruptured intracranial aneurysms: a cost-effectiveness analysis.

PubMed

Wali, Arvin R; Park, Charlie C; Santiago-Dieppa, David R; Vaida, Florin; Murphy, James D; Khalessi, Alexander A

2017-06-01

OBJECTIVE Rupture of large or giant intracranial aneurysms leads to significant morbidity, mortality, and health care costs. Both coiling and the Pipeline embolization device (PED) have been shown to be safe and clinically effective for the treatment of unruptured large and giant intracranial aneurysms; however, the relative cost-to-outcome ratio is unknown. The authors present the first cost-effectiveness analysis to compare the economic impact of the PED compared with coiling or no treatment for the endovascular management of large or giant intracranial aneurysms. METHODS A Markov model was constructed to simulate a 60-year-old woman with a large or giant intracranial aneurysm considering a PED, endovascular coiling, or no treatment in terms of neurological outcome, angiographic outcome, retreatment rates, procedural and rehabilitation costs, and rupture rates. Transition probabilities were derived from prior literature reporting outcomes and costs of PED, coiling, and no treatment for the management of aneurysms. Cost-effectiveness was defined, with the incremental cost-effectiveness ratios (ICERs) defined as difference in costs divided by the difference in quality-adjusted life years (QALYs). The ICERs < $50,000/QALY gained were considered cost-effective. To study parameter uncertainty, 1-way, 2-way, and probabilistic sensitivity analyses were performed. RESULTS The base-case model demonstrated lifetime QALYs of 12.72 for patients in the PED cohort, 12.89 for the endovascular coiling cohort, and 9.7 for patients in the no-treatment cohort. Lifetime rehabilitation and treatment costs were $59,837.52 for PED; $79,025.42 for endovascular coiling; and $193,531.29 in the no-treatment cohort. Patients who did not undergo elective treatment were subject to increased rates of aneurysm rupture and high treatment and rehabilitation costs. One-way sensitivity analysis demonstrated that the model was most sensitive to assumptions about the costs and mortality risks for PED and coiling. Probabilistic sampling demonstrated that PED was the cost-effective strategy in 58.4% of iterations, coiling was the cost-effective strategy in 41.4% of iterations, and the no-treatment option was the cost-effective strategy in only 0.2% of iterations. CONCLUSIONS The authors' cost-effective model demonstrated that elective endovascular techniques such as PED and endovascular coiling are cost-effective strategies for improving health outcomes and lifetime quality of life measures in patients with large or giant unruptured intracranial aneurysm.

The Role of Computational Fluid Dynamics in the Management of Unruptured Intracranial Aneurysms: A Clinicians' View

PubMed Central

Singh, Pankaj K.; Marzo, Alberto; Coley, Stuart C.; Berti, Guntram; Bijlenga, Philippe; Lawford, Patricia V.; Villa-Uriol, Mari-Cruz; Rufenacht, Daniel A.; McCormack, Keith M.; Frangi, Alejandro; Patel, Umang J.; Hose, D. Rodney

2009-01-01

Objective. The importance of hemodynamics in the etiopathogenesis of intracranial aneurysms (IAs) is widely accepted. Computational fluid dynamics (CFD) is being used increasingly for hemodynamic predictions. However, alogn with the continuing development and validation of these tools, it is imperative to collect the opinion of the clinicians. Methods. A workshop on CFD was conducted during the European Society of Minimally Invasive Neurological Therapy (ESMINT) Teaching Course, Lisbon, Portugal. 36 delegates, mostly clinicians, performed supervised CFD analysis for an IA, using the @neuFuse software developed within the European project @neurIST. Feedback on the workshop was collected and analyzed. The performance was assessed on a scale of 1 to 4 and, compared with experts' performance. Results. Current dilemmas in the management of unruptured IAs remained the most important motivating factor to attend the workshop and majority of participants showed interest in participating in a multicentric trial. The participants achieved an average score of 2.52 (range 0–4) which was 63% (range 0–100%) of an expert user. Conclusions. Although participants showed a manifest interest in CFD, there was a clear lack of awareness concerning the role of hemodynamics in the etiopathogenesis of IAs and the use of CFD in this context. More efforts therefore are required to enhance understanding of the clinicians in the subject. PMID:19696903

Stent-assisted coiling of intracranial aneurysms using LEO stents: long-term follow-up in 153 patients.

PubMed

Sedat, Jacques; Chau, Yves; Gaudart, Jean; Sachet, Marina; Beuil, Stephanie; Lonjon, Michel

2018-02-01

Coiling associated with placement of a self-expandable intracranial stent has improved the treatment of intracranial wide-necked aneurysms. Little is known, however, about the durability of this treatment. The purpose of this report is to present our experience with the LEO stent and to evaluate the complications, effectiveness, and long-term results of this technique. We analyzed the records of 155 intracranial unruptured aneurysms that were treated by stent-assisted coiling with a LEO stent between 2008 and 2012. Procedural, early post-procedural, and delayed complications were recorded. Clinical and angiographic follow-up of patients was conducted over a period of at least 36 months. No procedural mortality was observed. One-month morbidity was observed in 14 out of 153 patients (9,15%). One hundred thirty-eight patients (with 140 aneurysms) had clinical and angiographic follow-up for more than 36 months. No aneurysm rupture was observed during follow-up. Four patients presented an intra-stent stenosis at 8 months, and 6 patients who had an early recurrence were retreated. Final results showed 85% complete occlusion, 13% neck remnants, and 2% stable incomplete occlusion. Stent-assisted coiling with the LEO stent is a safe and effective treatment for unruptured intracranial aneurysms. The long-term clinical outcomes with the LEO stent are excellent with a high rate of complete occlusion that is stable over time.

Anatomical Reproducibility of a Head Model Molded by a Three-dimensional Printer

PubMed Central

KONDO, Kosuke; NEMOTO, Masaaki; MASUDA, Hiroyuki; OKONOGI, Shinichi; NOMOTO, Jun; HARADA, Naoyuki; SUGO, Nobuo; MIYAZAKI, Chikao

We prepared rapid prototyping models of heads with unruptured cerebral aneurysm based on image data of computed tomography angiography (CTA) using a three-dimensional (3D) printer. The objective of this study was to evaluate the anatomical reproducibility and accuracy of these models by comparison with the CTA images on a monitor. The subjects were 22 patients with unruptured cerebral aneurysm who underwent preoperative CTA. Reproducibility of the microsurgical anatomy of skull bone and arteries, the length and thickness of the main arteries, and the size of cerebral aneurysm were compared between the CTA image and rapid prototyping model. The microsurgical anatomy and arteries were favorably reproduced, apart from a few minute regions, in the rapid prototyping models. No significant difference was noted in the measured lengths of the main arteries between the CTA image and rapid prototyping model, but errors were noted in their thickness (p < 0.001). A significant difference was also noted in the longitudinal diameter of the cerebral aneurysm (p < 0.01). Regarding the CTA image as the gold standard, reproducibility of the microsurgical anatomy of skull bone and main arteries was favorable in the rapid prototyping models prepared using a 3D printer. It was concluded that these models are useful tools for neurosurgical simulation. The thickness of the main arteries and size of cerebral aneurysm should be comprehensively judged including other neuroimaging in consideration of errors. PMID:26119896

Pituitary Dysfunction from an Unruptured Ophthalmic Internal Carotid Artery Aneurysm with Improved 2-year Follow-up Results: A Case Report.

PubMed

Qi, Meng; Ye, Ming; Li, Meng; Zhang, Peng

2018-01-01

Internal carotid artery (ICA) supraclinoid segment aneurysms extending into the sellar region and leading to pituitary dysfunction are a rare occurrence. To date, long-term follow up of pituitary function 2 years post-treatment has never been reported. Herein, we present a case of pituitary dysfunction due to an unruptured ophthalmic segment internal carotid artery aneurysm and report improved 2-year follow-up results. A 76-year-old male presented with disturbed consciousness due to hyponatremia, which was caused by hypoadrenocorticism resulting from pituitary dysfunction complicated by hypogonadism and hypothyroidism. Computed tomography angiography revealed an intracranial aneurysm of the ophthalmic segment of the right ICA with an intrasellar extension. Thus, digital subtraction angiography and coil embolization were performed, followed by hormone replacement therapy. A 2-year follow-up revealed a partial improvement in the pituitary function, including complete restoration of thyroid-stimulating hormone level and other thyroid hormones levels, and partial restoration of testosterone levels, followed by discontinuation of thyroid hormone replacement therapy. However, the mechanisms of such pituitary dysfunction and the effects of various treatments, including clipping and coiling, on different hormones of pituitary function recovery remain unclear. A long-term follow-up of >2 years may elucidate the pituitary function recovery post-treatment and provide a medication adjustment for hormone replacement therapy.

Computational fluid dynamics (CFD) using porous media modeling predicts recurrence after coiling of cerebral aneurysms.

PubMed

Umeda, Yasuyuki; Ishida, Fujimaro; Tsuji, Masanori; Furukawa, Kazuhiro; Shiba, Masato; Yasuda, Ryuta; Toma, Naoki; Sakaida, Hiroshi; Suzuki, Hidenori

2017-01-01

This study aimed to predict recurrence after coil embolization of unruptured cerebral aneurysms with computational fluid dynamics (CFD) using porous media modeling (porous media CFD). A total of 37 unruptured cerebral aneurysms treated with coiling were analyzed using follow-up angiograms, simulated CFD prior to coiling (control CFD), and porous media CFD. Coiled aneurysms were classified into stable or recurrence groups according to follow-up angiogram findings. Morphological parameters, coil packing density, and hemodynamic variables were evaluated for their correlations with aneurysmal recurrence. We also calculated residual flow volumes (RFVs), a novel hemodynamic parameter used to quantify the residual aneurysm volume after simulated coiling, which has a mean fluid domain > 1.0 cm/s. Follow-up angiograms showed 24 aneurysms in the stable group and 13 in the recurrence group. Mann-Whitney U test demonstrated that maximum size, dome volume, neck width, neck area, and coil packing density were significantly different between the two groups (P < 0.05). Among the hemodynamic parameters, aneurysms in the recurrence group had significantly larger inflow and outflow areas in the control CFD and larger RFVs in the porous media CFD. Multivariate logistic regression analyses demonstrated that RFV was the only independently significant factor (odds ratio, 1.06; 95% confidence interval, 1.01-1.11; P = 0.016). The study findings suggest that RFV collected under porous media modeling predicts the recurrence of coiled aneurysms.

Pathophysiology of increased cerebrospinal fluid pressure associated to brain arteriovenous malformations: The hydraulic hypothesis.

PubMed

Rossitti, Sandro

2013-01-01

Brain arteriovenous malformations (AVMs) produce circulatory and functional disturbances in adjacent as well as in remote areas of the brain, but their physiological effect on the cerebrospinal fluid (CSF) pressure is not well known. The hypothesis of an intrinsic disease mechanism leading to increased CSF pressure in all patients with brain AVM is outlined, based on a theory of hemodynamic control of intracranial pressure that asserts that CSF pressure is a fraction of the systemic arterial pressure as predicted by a two-resistor series circuit hydraulic model. The resistors are the arteriolar resistance (that is regulated by vasomotor tonus), and the venous resistance (which is mechanically passive as a Starling resistor). This theory is discussed and compared with the knowledge accumulated by now on intravasal pressures and CSF pressure measured in patients with brain AVM. The theory provides a basis for understanding the occurrence of pseudotumor cerebri syndrome in patients with nonhemorrhagic brain AVMs, for the occurrence of local mass effect and brain edema bordering unruptured AVMs, and for the development of hydrocephalus in patients with unruptured AVMs. The theory also contributes to a better appreciation of the pathophysiology of dural arteriovenous fistulas, of vein of Galen aneurismal malformation, and of autoregulation-related disorders in AVM patients. The hydraulic hypothesis provides a comprehensive frame to understand brain AVM hemodynamics and its effect on the CSF dynamics.

Pathophysiology of increased cerebrospinal fluid pressure associated to brain arteriovenous malformations: The hydraulic hypothesis

PubMed Central

Rossitti, Sandro

2013-01-01

Background: Brain arteriovenous malformations (AVMs) produce circulatory and functional disturbances in adjacent as well as in remote areas of the brain, but their physiological effect on the cerebrospinal fluid (CSF) pressure is not well known. Methods: The hypothesis of an intrinsic disease mechanism leading to increased CSF pressure in all patients with brain AVM is outlined, based on a theory of hemodynamic control of intracranial pressure that asserts that CSF pressure is a fraction of the systemic arterial pressure as predicted by a two-resistor series circuit hydraulic model. The resistors are the arteriolar resistance (that is regulated by vasomotor tonus), and the venous resistance (which is mechanically passive as a Starling resistor). This theory is discussed and compared with the knowledge accumulated by now on intravasal pressures and CSF pressure measured in patients with brain AVM. Results: The theory provides a basis for understanding the occurrence of pseudotumor cerebri syndrome in patients with nonhemorrhagic brain AVMs, for the occurrence of local mass effect and brain edema bordering unruptured AVMs, and for the development of hydrocephalus in patients with unruptured AVMs. The theory also contributes to a better appreciation of the pathophysiology of dural arteriovenous fistulas, of vein of Galen aneurismal malformation, and of autoregulation-related disorders in AVM patients. Conclusions: The hydraulic hypothesis provides a comprehensive frame to understand brain AVM hemodynamics and its effect on the CSF dynamics. PMID:23607064

Unruptured cerebral aneurysms do not shrink when they rupture: multicenter collaborative aneurysm study group.

PubMed

Rahman, Maryam; Ogilvy, Christopher S; Zipfel, Gregory J; Derdeyn, Colin P; Siddiqui, Adnan H; Bulsara, Ketan R; Kim, Louis J; Riina, Howard A; Mocco, J; Hoh, Brian L

2011-01-01

The International Study of Intracranial Aneurysms found that for patients with no previous history of subarachnoid hemorrhage, small (< 7 mm) anterior circulation and posterior circulation aneurysms had a 0% and 2.5% risk of subarachnoid hemorrhage over 5 years, respectively. To determine whether cerebral aneurysms shrink with rupture. The clinical databases of 7 sites were screened for patients with imaging of cerebral aneurysms before and after rupture. Inclusion criteria included documented subarachnoid hemorrhage by imaging or lumbar puncture and intracranial imaging before and after cerebral aneurysm rupture. The patients were evaluated for aneurysm maximal height, maximal width, neck diameter, and other measurement parameters. Only a change of ≥ 2 mm was considered a true change. Data on 13 patients who met inclusion criteria were collected. The median age was 60, and 11 of the 13 patients (84.6%) were female. Only 5 patients had posterior circulation aneurysms. None of the aneurysms had a significant decrease in size. One aneurysm decreased by 1.8 mm in maximum size after rupture (7.7%). Six aneurysms had an increase in maximum size of at least 2 mm after rupture (46.2%) with a mean increase of 3.5 mm (± 0.5 mm). Unruptured aneurysms do not shrink when they rupture. The large percentage of ruptured small aneurysms in previous studies were likely small before they ruptured.

Vortex Imprints at the Wall, But Not in the Bulk, Distinguish Ruptured from Unruptured Intracranial Aneurysms

NASA Astrophysics Data System (ADS)

Varble, Nicole; Meng, Hui

2015-11-01

Intracranial aneurysms affect 3% of the population. Risk stratification of aneurysms is important, as rupture often leads to death or permanent disability. Image-based CFD analyses of patient-specific aneurysms have identified low and oscillatory wall shear stress to predict rupture. These stresses are sensed biologically at the luminal wall, but the flow dynamics related to aneurysm rupture requires further understanding. We have conducted two studies: one examines vortex dynamics, and the other, high frequency flow fluctuations in patient-specific aneurysms. In the first study, based on Q-criterion vortex identification, we developed two measures to quantify regions within the aneurysm where rotational flow is dominate: the ratio of volume or surface area where Q >0 vs. the total aneurysmal volume or surface area, respectively termed volume vortex fraction (VVF) and surface vortex fraction (SVF). Statistical analysis of 204 aneurysms shows that SVF, but not VVF, distinguishes ruptured from unruptured aneurysms, suggesting that once again, the local flow patterns on the wall is directly relevant to rupture. In the second study, high-resolution CFD (high spatial and temporal resolutions and second-order discretization schemes) on 56 middle cerebral artery aneurysms shows the presence of temporal fluctuations in 8 aneurysms, but such flow instability bears no correlation with rupture. Support for this work was partially provided by NIH grant (R01 NS091075-01) and a grant from Toshiba Medical Systems Corp.

Tubal ligation reversal

MedlinePlus

... the same day you have the procedure. Some women may need to stay in the hospital overnight. You will need a ride home. It may take a week or more to recover from this surgery. You will have some tenderness and pain. Your provider ... you can take. Many women will have shoulder pain for a few days. ...

Infertility in Women: Hysterosalpingographic Assessment of the Fallopian Tubes in Lagos, Nigeria

ERIC Educational Resources Information Center

Akinola, R. A.; Akinola, O. I.; Fabamwo, A. O.

2009-01-01

Tubal disease constitutes a major factor in infertility especially in developing countries. This study was undertaken to assess the hysterosalpingographic patterns seen in infertile patients in an urban centre in Lagos. Two hundred and twenty patients who reported from the gynaecology clinic to the radiology department of Lagos State University…

Society of Gynecologic Oncology recommendations for the prevention of ovarian cancer.

PubMed

Walker, Joan L; Powell, C Bethan; Chen, Lee-May; Carter, Jeanne; Bae Jump, Victoria L; Parker, Lynn P; Borowsky, Mark E; Gibb, Randall K

2015-07-01

Mortality from ovarian cancer may be dramatically reduced with the implementation of attainable prevention strategies. The new understanding of the cells of origin and the molecular etiology of ovarian cancer warrants a strong recommendation to the public and health care providers. This document discusses potential prevention strategies, which include 1) oral contraceptive use, 2) tubal sterilization, 3) risk-reducing salpingo-oophorectomy in women at high hereditary risk of breast and ovarian cancer, 4) genetic counseling and testing for women with ovarian cancer and other high-risk families, and 5) salpingectomy after childbearing is complete (at the time of elective pelvic surgeries, at the time of hysterectomy, and as an alternative to tubal ligation). The Society of Gynecologic Oncology has determined that recent scientific breakthroughs warrant a new summary of the progress toward the prevention of ovarian cancer. This review is intended to emphasize the importance of the fallopian tubes as a potential source of high-grade serous cancer in women with and without known genetic mutations in addition to the use of oral contraceptive pills to reduce the risk of ovarian cancer. © 2015 American Cancer Society.

Continuous long-term measurements of the middle ear pressure in subjects without a history of ear disease.

PubMed

Tideholm, B; Carlborg, B; Jönsson, S; Bylander-Groth, A

1998-06-01

A new method was used for continuous measurement of the middle ear (ME) pressure during a 24-h period. In 10 subjects without a history of ear disease a small perforation was made through the tympanic membrane. A tight rubber stopper containing a small polyethylene tube was fitted into the external ear canal. Conventional tubal function tests were performed. The equipment was then carried by the subjects for 24 h of normal activity to monitor any slow or rapid dynamic pressure change in the ME. Body position was found to be the most important factor affecting ME pressure variation, during the 24-h continuous pressure measurements. A significant pressure rise occurred in the recumbent position in all but one subject. Few rapid pressure equilibrations were seen during the recordings, indicating few tubal openings. This implies that the pressure changes in the ME seen in this study were mainly the result of gas exchange over the mucosa. The investigation might be a base for reference when investigating different kinds of pathologic conditions in the ear.

The entotympanic in late fetal Artiodactyla (Mammalia).

PubMed

Maier, Wolfgang

2013-08-01

The entotympanic is a neomorphic component of the bulla tympanica of placental mammals. Ontogenetically, its rostral component seems to be derived from the tubal cartilage, whereas its caudal component is normally connected with the sheath of the tympanohyal; the present study indicates additional sources of the caudal entotympanic. The entotympanics develop in late fetal or early postnatal life as cartilaginous structures, but in most taxa they ossifiy endochondrally as "os bullae". This skeletal element is absent only in a few placental orders, among them the Artiodactyla. Because it is present in their sister taxa within the Scrotifera, it is likely to be reduced secondarily in the even-toed mammals. The study of histological serial sections of late fetal stages of several artiodactyl species shows that vestigial cartilaginous homologues of the entotympanics are invariably present, contrary to statements in the literature. In a few perinatal stages even secondary ossifications or calcifications of the entotympanic cartilages can be observed. The tubal cartilage of artiodactyls also continues into an anterior tegmen tympani (new term) that forms the floor of the fossa muscularis major. Copyright © 2013 Wiley Periodicals, Inc.

Interleukin-10 Modulates Antigen Presentation by Dendritic Cells through Regulation of NLRP3 Inflammasome Assembly during Chlamydia Infection

PubMed Central

Omosun, Yusuf; McKeithen, Danielle; Ryans, Khamia; Kibakaya, Caroline; Blas-Machado, Uriel; Li, Duo; Singh, Rajesh; Inoue, Koichi; Xiong, Zhi-Gang; Eko, Francis; Black, Carolyn; Igietseme, Joseph

2015-01-01

Interleukin-10 (IL-10) has been implicated in susceptibility to genital chlamydial infection and the development of tubal pathologies. IL-10 limitation also resulted in the rapid elicitation of immune responses against Chlamydia, and decreased levels of IL-10 correlated with protective anti-Chlamydia immunity. To investigate the molecular basis for these effects, we compared the reproductive pathologies and fertility rates in Chlamydia-infected wild-type (WT) and IL-10-knockout (IL-10−/−) mice; we also analyzed the expression of the Toll-like receptor (TLR)/interleukin-1 receptor (IL-1R) superfamily, IL-1β production, NLRP3 inflammasome assembly and activation, and the immunostimulatory capacity and apoptotic predilection of Chlamydia-exposed dendritic cells (DCs) from WT and IL-10−/− mice. Our results revealed that, in addition to the rapid clearance of infection, genitally infected IL-10−/− mice were protected from tubal pathologies and infertility, whereas WT (IL-10+/+) mice were not. Chlamydia-pulsed IL-10−/− DCs expressed larger numbers of TLR4/IL-1R molecules and had enhanced IL-1β production. In addition, NLRP3 inflammasome assembly was suppressed in IL-10−/− DCs through the inhibition of the P2X purinoceptor 7 (P2X7) receptor (P2X7R), an ATP-gated ion channel, and a decrease in intracellular Ca2+ levels, which inhibited DC apoptosis. Thus, the potent immunostimulatory capacity of IL-10-deficient DCs is due, at least in part, to the suppression of the intracellular inflammasome assembly, which prevents DC apoptosis, allowing efficient antigen presentation. The results indicate that IL-10 deficiency enables efficient antigen presentation by DCs for rapid and enhanced immune activation against Chlamydia, which results in rapid microbial clearance, which prevents tubal pathologies during infection. Our finding has important implications for the induction of protective immunity against Chlamydia and other infectious and noninfectious diseases by vaccines. PMID:26371131

Pathologic Findings at Risk-Reducing Salpingo-Oophorectomy: Primary Results From Gynecologic Oncology Group Trial GOG-0199

PubMed Central

Sherman, Mark E.; Piedmonte, Marion; Mai, Phuong L.; Ioffe, Olga B.; Ronnett, Brigitte M.; Van Le, Linda; Ivanov, Iouri; Bell, Maria C.; Blank, Stephanie V.; DiSilvestro, Paul; Hamilton, Chad A.; Tewari, Krishnansu S.; Wakeley, Katie; Kauff, Noah D.; Yamada, S. Diane; Rodriguez, Gustavo; Skates, Steven J.; Alberts, David S.; Walker, Joan L.; Minasian, Lori; Lu, Karen; Greene, Mark H.

2014-01-01

Purpose Risk-reducing salpingo-oophorectomy (RRSO) lowers mortality from ovarian/tubal and breast cancers among BRCA1/2 mutation carriers. Uncertainties persist regarding potential benefits of RRSO among high-risk noncarriers, optimal surgical age, and anatomic origin of clinically occult cancers detected at surgery. To address these topics, we analyzed surgical treatment arm results from Gynecologic Oncology Group Protocol-0199 (GOG-0199), the National Ovarian Cancer Prevention and Early Detection Study. Participants and Methods This analysis included asymptomatic high-risk women age ≥ 30 years who elected RRSO at enrollment. Women provided risk factor data and underwent preoperative cancer antigen 125 (CA-125) serum testing and transvaginal ultrasound (TVU). RRSO specimens were processed according to a standardized tissue processing protocol and underwent central pathology panel review. Research-based BRCA1/2 mutation testing was performed when a participant's mutation status was unknown at enrollment. Relationships between participant characteristics and diagnostic findings were assessed using univariable statistics and multivariable logistic regression. Results Invasive or intraepithelial ovarian/tubal/peritoneal neoplasms were detected in 25 (2.6%) of 966 RRSOs (BRCA1 mutation carriers, 4.6%; BRCA2 carriers, 3.5%; and noncarriers, 0.5%; P < .001). In multivariable models, positive BRCA1/2 mutation status (P = .0056), postmenopausal status (P = .0023), and abnormal CA-125 levels and/or TVU examinations (P < .001) were associated with detection of clinically occult neoplasms at RRSO. For 387 women with negative BRCA1/2 mutation testing and normal CA-125 levels, findings at RRSO were benign. Conclusion Clinically occult cancer was detected among 2.6% of high-risk women undergoing RRSO. BRCA1/2 mutation, postmenopausal status, and abnormal preoperative CA-125 and/or TVU were associated with cancer detection at RRSO. These data can inform management decisions among women at high risk of ovarian/tubal cancer. PMID:25199754

The impact of electromagnetic radiation (2.45 GHz, Wi-Fi) on the female reproductive system: The role of vitamin C.

PubMed

Saygin, Mustafa; Ozmen, Ozlem; Erol, Onur; Ellidag, Hamit Yasar; Ilhan, Ilter; Aslankoc, Rahime

2018-01-01

The present study investigated the effects of applied continuous 2.45 GHz electromagnetic radiation (EMR), which might cause physiopathological or morphological changes in the ovarian, fallopian tubal, and uterine tissues of rats. We proposed that the addition of vitamin C (Vit C) may reduce these severe effects. Eighteen female Sprague Dawley rats were randomly divided into three groups with six animals in each: Sham, EMR (EMR, 1 h/day for 30 days), and EMR + Vit C (EMR, 1 h/day for 30 days 250 mg/kg/daily). Total oxidant status (TOS) and oxidative stress index (OSI) levels increased ( p = 0.011 and p = 0.002, respectively) in the EMR-only group in ovarian tissues. In all tissues, TOS and OSI levels significantly decreased in the Vit C-treated group in ovarian, fallopian tubal, and uterine tissues ( p < 0.05). Anti-müllerian hormone levels significantly increased in the EMR group ( p < 0.05) and decreased in the Vit C-treated groups. Estrogen (E2) levels were unchanged in the EMR group, as the differences were not statistically significant. Immunohistochemical examination of the ovaries revealed significant increases in Caspase-3 expressions in the epithelial cells of the EMR group ( p < 0.05). In the EMR group, hyperemia was observed in uterine tissues. Also, Caspase-3 and Caspase-8 were significantly increased in the EMR group ( p < 0.001). Caspase-3 was significantly diminished with Vit C application in the ovarian and uterine tissues ( p < 0.05). Caspase-8 was significantly diminished only in uterine tissues ( p < 0.05). These results indicate that prolonged EMR exposure induced physiopathological changes in the ovarian, fallopian tubal, and uterine tissues due to oxidative damage. Under the conditions of this study, Vit C may have protective effects on female reproductive system against oxidative damage.

Hydrocephalus in a patient with an unruptured pial arteriovenous fistula: hydrodynamic considerations, endovascular treatment, and clinical course.

PubMed

Morales-Gómez, Jesús A; Garza-Oyervides, Vicente V; Arenas-Ruiz, José A; Mercado-Flores, Mariana; Elizondo-Riojas, C Guillermo; Boop, Frederick A; de León, Ángel Martínez-Ponce

2017-03-01

Intracranial pial arteriovenous fistulas, also known as nongalenic fistulas, are rare vascular malformations affecting predominantly the pediatric population. Hydrocephalus is an unusual presentation in which the exact pathophysiology is not fully understood. The aim of treatment in these cases is occlusion of the fistula prior to considering ventricular shunting. Here, the authors describe the hydrodynamic considerations of the paravascular pathway and the resolution of hydrocephalus with endovascular treatment of the fistula.

Intimate Partner Violence is Associated with Voluntary Sterilization in Women.

PubMed

McCloskey, Laura Ann; Doran, Kelly A; Gerber, Megan R

2017-01-01

Intimate partner violence (IPV) may interfere with women's use of preferred forms of contraception, resulting in unwanted pregnancies forcing women to seek permanent sterilization. A history of child sexual abuse (CSA) presages the risk for IPV in adulthood setting the stage for adverse reproductive outcomes. To determine whether CSA and IPV are associated with women's voluntary sterilization when adjusting for demographics and reproductive health history. This cross-sectional study is based on in-person interviews of women (N = 278) drawn from outpatients surveyed in more than 10 different clinics (N = 2465). Women's history of gender-based violence and bilateral tubal ligation (BTL) were assessed. About half of the women had a past history of IPV and 29% disclosed CSA. CSA predicted later entry into an abusive relationship (odds ratio [OR] = 6.7). Sterilization was reported by 19.6%. Parity (3+ children), having had an abortion, and receipt of welfare were associated with sterilization in univariate tests. Among those women receiving a BTL, 74% had violent partners. Adjusted multivariate logistic regressions, adjusted for demographics and reproductive history, indicated that having had an abusive partner increased the odds of sterilization; parity was also highly associated. CSA exerted only an indirect influence on sterilization via entry into violent relationships. IPV raises the likelihood that women will choose sterilization. Despite the importance of women's access to permanent contraception, priority should be given to screening for gender-based violence and promoting interventions.

Risks and Benefits of Salpingectomy at the Time of Sterilization.

PubMed

Castellano, Tara; Zerden, Matthew; Marsh, Laura; Boggess, Kim

2017-11-01

Bilateral salpingectomy reduces the risk ovarian cancer. The Society of Gynecologic Oncology has recommended surgeons discuss salpingectomy with patients desiring sterilization. This review summarizes current literature on the benefits and risks of bilateral salpingectomy to reduce ovarian cancer risk. Areas of insufficient evidence and directions for further research are discussed. We examined the benefits and risks of bilateral salpingectomy for female surgical sterilization, using a PubMed and EMBASE literature review. Search parameters included articles in English language and keywords "salpingectomy" or "ovarian cancer" combined with "contraception," "sterilization," or "tubal ligation." We reviewed 4 high-quality studies that investigated the increased risk reduction of bilateral salpingectomy compared with traditional sterilization. Overall, evidence shows that salpingectomy moderately decreases the risk of ovarian cancer compared with traditional sterilization. An additional 4 studies, including a meta-analysis, showed salpingectomy likely does not have significant long-term impact on ovarian reserve. Additional benefits include improved contraceptive efficacy and elimination of subsequent ectopic pregnancies. Risks include need for in vitro fertilization for patients experiencing sterilization regret, increases in operative time, and potential increases in surgical risks. Bilateral salpingectomy can reduce ovarian cancer risk compared with traditional sterilization; however, research regarding other outcomes is limited. Challenges to implementation include physician concern regarding surgical risks and patient education. Studies investigating patient-based outcomes are lacking. Bilateral salpingectomy for surgical sterilization is a reasonable option when patients are appropriately informed. Ovarian cancer risk reduction should be one of several factors considered when patients choose a surgical sterilization method.

Clinical characteristics of genital chlamydia infection in pelvic inflammatory disease.

PubMed

Park, Sung Taek; Lee, Suk Woo; Kim, Min Jeong; Kang, Young Mo; Moon, Hye Min; Rhim, Chae Chun

2017-01-13

Chlamydia infection in acute pelvic inflammatory disease (PID) is associated with serious complications including ectopic pregnancy, tubal infertility, Fitz-Hugh-Curtis syndrome and tubo-ovarian abscess (TOA). This study compared clinical and laboratory data between PID with and without chlamydia infection. The medical records of 497 women who were admitted with PID between 2002 and 2011 were reviewed. The patients were divided into two groups (PID with and without chlamydia infection), which were compared in terms of the patients' characteristics, clinical presentation, and laboratory findings, including inflammatory markers. The chlamydia and non-chlamydia groups comprised 175 and 322 women, respectively. The patients in the chlamydia group were younger and had a higher rate of TOA, a longer mean hospital stay, and had undergone more surgeries than the patients in the non- chlamydia group. The erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and CA-125 level were higher in the chlamydia group than in the non-chlamydia group, but there was no significant difference in the white blood cell count between the two groups. The CA-125 level was the strongest predictor of chlamydia infection, followed by the ESR and CRP level. The area under the receiving operating curve for CA-125, ESR, and CRP was 0.804, 0.755, and 0.663, respectively. Chlamydia infection in acute PID is associated with increased level of inflammatory markers, such as CA-125, ESR and CRP, incidence of TOA, operation risk, and longer hospitalization.

Development of a multilocus sequence typing scheme for Ureaplasma.

PubMed

Zhang, J; Kong, Y; Feng, Y; Huang, J; Song, T; Ruan, Z; Song, J; Jiang, Y; Yu, Y; Xie, X

2014-04-01

Ureaplasma is a commensal of the human urogenital tract but is always associated with invasive diseases such as non-gonococcal urethritis and infertility adverse pregnancy outcomes. To better understand the molecular epidemiology and population structure of Ureaplasma, a multilocus sequence typing (MLST) scheme based on four housekeeping genes (ftsH, rpL22, valS, thrS) was developed and validated using 283 isolates, including 14 serovars of reference strains and 269 strains obtained from clinical patients. A total of 99 sequence types (STs) were revealed: the 14 type strains of the Ureaplasma serovars were assigned to 12 STs, and 87 novel and special STs appeared among the clinical isolates. ST1 and ST22 were the predominant STs, which contained 68 and 70 isolates, respectively. Two clonal lineages (CC1 and CC2) were shown by eBURST analysis, and linkage disequilibrium was revealed through a standardized index of association (I A (S)). The neighbor-joining tree results of 14 Ureaplasma serovars showed two genetically significantly distant clusters, which was highly congruent with the species taxonomy of ureaplasmas [Ureaplasma parvum (UPA) and Ureaplasma urealyticum (UUR)]. Analysis of the biotypes of 269 clinical isolates revealed that all the isolates of CC1 were UPA and those of CC2 were UUR. Additionally, CC2 was found more often in symptomatic patients with vaginitis, tubal obstruction, and cervicitis. In conclusion, this MLST scheme is adequate for investigations of molecular epidemiology and population structure with highly discriminating capacity.

[Analysis of the demographic profile of patients treated for infertility using assisted reproductive techniques in 2005-2010].

PubMed

Milewski, Robert; Milewska, Anna Justyna; Czerniecki, Jan; Leśniewska, Monika; Wołczyński, Sławomir

2013-07-01

Analysis of the demographic profile of patients, causes for infertility and effectiveness of infertility treatment methods in the years 2005-2010. Retrospective research was conducted to analyze data of 1705 randomly selected couples who underwent in vitro fertilization procedure at the Department of Reproduction and Gynecological Endocrinology Medical University of Bialystok, between 2005 and 2010. The analyzed data included mainly causes for infertility age of the female and male subjects, place of residence and final treatment results. The percentage of pregnancy rate increased significantly to approximately 40% in 2007. The contribution of male and female infertility factors remained at a similar level, but the idiopathic factor continued to steadily increase (to 20% in the last years of the study). We observed a greater prevalence of the male factor among couples living in cities compared to inhabitants of rural areas (42.3% vs. 34.3%, p = 0.004), whereas the tubal factor dominated among couples living in the countryside when compared to city dwellers (29.7% vs. 21.6%, p = 0.001). The average age of women entering treatment was significantly higher in cities than the countryside (p < 0.001), thus, consequently treatment efficacy was also lower (33.9% vs. 38.9%, p = 0.04). Comparison of treatment efficacy and cause of infertility revealed statistically significant differences only with regard to the idiopathic factor (p = 0.03). In the group of patients with idiopathic infertility the treatment efficacy was higher than in the rest of patients (40.2% vs. 33.8%). Apart from the idiopathic infertility only the presence of the male factor was associated with a higher (but statistically insignificant) pregnancy rate (36.2% vs. 33.9%). For the other factors, their presence was associated with a lower percentage of pregnancy and the greatest differences (but still statistically insignificant) were observed for the polycystic ovary syndrome (31.5% vs. 35.1%) and for other ovulation disorders (31.3% vs. 35%). Advances in assisted reproductive techniques led to an increase in the efficacy of infertility treatment. Environmental factors, availability of treatment and level of awareness about womens health proved to have the strongest effect on the distribution of infertility causes between urban and rural areas. Significant efforts should be made, especially in cities, to decrease the average age of women's reproductive decisions and also to shorten the time to the first contact with the specialist after unsuccessful attempts at conception. It is also crucial to initiate the reimbursement of infertility treatment using ART (Assisted Reproductive Technology).

Predicting inpatient complications from cerebral aneurysm clipping: the Nationwide Inpatient Sample 2005-2009.

PubMed

Bekelis, Kimon; Missios, Symeon; MacKenzie, Todd A; Desai, Atman; Fischer, Adina; Labropoulos, Nicos; Roberts, David W

2014-03-01

Precise delineation of individualized risks of morbidity and mortality is crucial in decision making in cerebrovascular neurosurgery. The authors attempted to create a predictive model of complications in patients undergoing cerebral aneurysm clipping (CAC). The authors performed a retrospective cohort study of patients who had undergone CAC in the period from 2005 to 2009 and were registered in the Nationwide Inpatient Sample (NIS) database. A model for outcome prediction based on preoperative individual patient characteristics was developed. Of the 7651 patients in the NIS who underwent CAC, 3682 (48.1%) had presented with unruptured aneurysms and 3969 (51.9%) with subarachnoid hemorrhage. The respective inpatient postoperative risks for death, unfavorable discharge, stroke, treated hydrocephalus, cardiac complications, deep vein thrombosis, pulmonary embolism, and acute renal failure were 0.7%, 15.3%, 5.3%, 1.5%, 1.3%, 0.6%, 2.0%, and 0.1% for those with unruptured aneurysms and 11.5%, 52.8%, 5.5%, 39.2%, 1.7%, 2.8%, 2.7%, and 0.8% for those with ruptured aneurysms. Multivariate analysis identified risk factors independently associated with the above outcomes. A validated model for outcome prediction based on individual patient characteristics was developed. The accuracy of the model was estimated using the area under the receiver operating characteristic curve, and it was found to have good discrimination. The featured model can provide individualized estimates of the risks of postoperative complications based on preoperative conditions and can potentially be used as an adjunct in decision making in cerebrovascular neurosurgery.

Computational fluid dynamics (CFD) using porous media modeling predicts recurrence after coiling of cerebral aneurysms

PubMed Central

Ishida, Fujimaro; Tsuji, Masanori; Furukawa, Kazuhiro; Shiba, Masato; Yasuda, Ryuta; Toma, Naoki; Sakaida, Hiroshi; Suzuki, Hidenori

2017-01-01

Objective This study aimed to predict recurrence after coil embolization of unruptured cerebral aneurysms with computational fluid dynamics (CFD) using porous media modeling (porous media CFD). Method A total of 37 unruptured cerebral aneurysms treated with coiling were analyzed using follow-up angiograms, simulated CFD prior to coiling (control CFD), and porous media CFD. Coiled aneurysms were classified into stable or recurrence groups according to follow-up angiogram findings. Morphological parameters, coil packing density, and hemodynamic variables were evaluated for their correlations with aneurysmal recurrence. We also calculated residual flow volumes (RFVs), a novel hemodynamic parameter used to quantify the residual aneurysm volume after simulated coiling, which has a mean fluid domain > 1.0 cm/s. Result Follow-up angiograms showed 24 aneurysms in the stable group and 13 in the recurrence group. Mann-Whitney U test demonstrated that maximum size, dome volume, neck width, neck area, and coil packing density were significantly different between the two groups (P < 0.05). Among the hemodynamic parameters, aneurysms in the recurrence group had significantly larger inflow and outflow areas in the control CFD and larger RFVs in the porous media CFD. Multivariate logistic regression analyses demonstrated that RFV was the only independently significant factor (odds ratio, 1.06; 95% confidence interval, 1.01–1.11; P = 0.016). Conclusion The study findings suggest that RFV collected under porous media modeling predicts the recurrence of coiled aneurysms. PMID:29284057

Intrinsic, Transitional, and Extrinsic Morphological Factors Associated With Rupture of Intracranial Aneurysms.

PubMed

Ho, Allen L; Lin, Ning; Frerichs, Kai U; Du, Rose

2015-09-01

As diagnosis and treatment of unruptured intracranial aneurysms continues to increase, management principles remain largely based on size. This is despite mounting evidence that aneurysm location and other morphologic variables could play a role in predicting overall risk of rupture. Morphological parameters can be divided into 3 main groups, those that are intrinsic to the aneurysm, those that are extrinsic to the aneurysm, and those that involve both the aneurysm and surrounding vasculature (transitional). We present an evaluation of intrinsic, transitional, and extrinsic factors and their association with ruptured aneurysms. Using preoperative computed tomographic angiography, we generated 3-dimensional models of aneurysms and their surrounding vasculature with Slicer software. Using univariate and multivariate analyses, we examined the association of intrinsic, transitional, and extrinsic aspects of aneurysm morphology with rupture. Between 2005 and 2013, 227 cerebral aneurysms in 4 locations were evaluated/treated at a single institution, and computed tomographic angiographies of 218 patients (97 unruptured and 130 ruptured) were analyzed. Ruptured aneurysms analyzed were associated with clinical factors of absence of multiple aneurysms and history of no prior rupture, and morphologic factors of greater aspect ratio. On multivariate analysis, aneurysm rupture remained associated with history of no prior rupture, greater flow angle, greater daughter-daughter vessel angle, and smaller parent-daughter vessel angle. By studying the morphology of aneurysms and their surrounding vasculature, we identified several parameters associated with ruptured aneurysms that include intrinsic, transitional, and extrinsic factors of cerebral aneurysms and their surrounding vasculature.

Long-Term Causes of Death and Excess Mortality After Carotid Artery Ligation.

PubMed

Ibrahim, Tarik F; Jahromi, Behnam Rezai; Miettinen, Joonas; Raj, Rahul; Andrade-Barazarte, Hugo; Goehre, Felix; Kivisaari, Riku; Lehto, Hanna; Hernesniemi, Juha

2016-06-01

Carotid artery ligation (CAL) is used to treat large and complex intracranial aneurysms. However, little is known about long-term survival and causes of death in patients who undergo the procedure. This study was intended to evaluate if patients who have undergone CAL have long-term excess mortality and what the causes of death are. All patients were treated at Helsinki University Hospital between 1937 and 2009. Patients who had undergone CAL and survived ≥1 year after the procedure were included in the cohort. Follow-up was until death or 2015 (2711 patient-years). Causes of death were reviewed and relative survival ratios calculated using the Ederer II method and a matched population. There was 12% excess mortality in all patients 20 years after CAL and 22% after 30 years. A higher proportion of the patients who had subarachnoid hemorrhage (SAH) died during follow-up compared with unruptured patients undergoing CAL. Cardiovascular disease and cerebrovascular accident were the leading causes of death. Patients with unruptured aneurysms did not experience as much excess mortality as those who had an SAH. The higher proportion of deaths observed in ruptured patients may be partly because of long-term excess mortality conferred by the SAH itself or SAH risk factors. Although the entire population did display excess mortality compared with the general population, this may be because of shared risk factors for aneurysm development and rupture and the cause of death. Copyright © 2016 Elsevier Inc. All rights reserved.

Predicting Factors of Chronic Subdural Hematoma Following Surgical Clipping in Unruptured and Ruptured Intracranial Aneurysm.

PubMed

Kwon, Min-Yong; Kim, Chang-Hyun; Lee, Chang-Young

2016-09-01

The aim of this study is to analyze the differences in the incidence, predicting factors, and clinical course of chronic subdural hematoma (CSDH) following surgical clipping between unruptured (UIA) and ruptured intracranial aneurysm (RIA). We conducted a retrospective analysis of 752 patients (UIA : 368 and RIA : 384) who underwent surgical clipping during 8 years. The incidence and predicting factors of CSDH development in the UIA and RIA were compared according to medical records and radiological data. The incidence of postoperative CSDH was higher in the UIA (10.9%) than in the RIA (3.1%) (p=0.000). In multivariate analysis, a high Hounsfield (HF) unit (blood clots) for subdural fluid collection (SFC), persistence of SFC ≥5 mm and male sex in the UIA and A high HF unit for SFC and SFC ≥5 mm without progression to hydrocephalus in the RIA were identified as the independent predicting factors for CSDH development (p<0.05). There were differences in the incidence and predicting factors for CSDH following surgical clipping between UIA and RIA. Blood clots in the subdural space and persistence of SFC ≥5 mm were predicting factors in both UIA and RIA. However, progression to hydrocephalus may have in part contributed to low CSDH development in the RIA. We suggest that cleaning of blood clots in the subdural space and efforts to minimize SFC ≥5 mm at the end of surgery is helpful to prevent CSDH following aneurysmal clipping.

Comparison between smaller ruptured intracranial aneurysm and larger un-ruptured intracranial aneurysm: gene expression profile analysis.

PubMed

Li, Hao; Li, Haowen; Yue, Haiyan; Wang, Wen; Yu, Lanbing; ShuoWang; Cao, Yong; Zhao, Jizong

2017-07-01

As it grows in size, an intracranial aneurysm (IA) is prone to rupture. In this study, we compared two extreme groups of IAs, ruptured IAs (RIAs) smaller than 10 mm and un-ruptured IAs (UIAs) larger than 10 mm, to investigate the genes involved in the facilitation and prevention of IA rupture. The aneurismal walls of 6 smaller saccular RIAs (size smaller than 10 mm), 6 larger saccular UIAs (size larger than 10 mm) and 12 paired control arteries were obtained during surgery. The transcription profiles of these samples were studied by microarray analysis. RT-qPCR was used to confirm the expression of the genes of interest. In addition, functional group analysis of the differentially expressed genes was performed. Between smaller RIAs and larger UIAs, 101 genes and 179 genes were significantly over-expressed, respectively. In addition, functional group analysis demonstrated that the up-regulated genes in smaller RIAs mainly participated in the cellular response to metal ions and inorganic substances, while most of the up-regulated genes in larger UIAs were involved in inflammation and extracellular matrix (ECM) organization. Moreover, compared with control arteries, inflammation was up-regulated and muscle-related biological processes were down-regulated in both smaller RIAs and larger UIAs. The genes involved in the cellular response to metal ions and inorganic substances may facilitate the rupture of IAs. In addition, the healing process, involving inflammation and ECM organization, may protect IAs from rupture.

Woven Endobridge (WEB) device for endovascular treatment of complex unruptured aneurysms-a single center experience.

PubMed

Lescher, Stephanie; du Mesnil de Rochemont, Richard; Berkefeld, Joachim

2016-04-01

The introduction of the Woven Endobridge (WEB) device increases the feasibility of endovascular treatment of wide-neck bifurcation aneurysms with limitations given by currently available sizes and shapes of the device. Parallel to other studies, we used the new device for selected patients who were no optimal candidates for established techniques like neurosurgical clipping or endovascular coiling. We aimed to report the angiographic and clinical results of WEB implantations or combinations between WEB and coiling or intracranial stents. We reviewed the records of n = 23 interventions in 22 patients with unruptured wide-neck aneurysms (UIA) who were assigned for aneurysm treatment with the use of the WEB or adjunctive techniques. Interventional procedures and clinical and angiographic outcomes are reported for the periprocedural phase and in mid-term FU. Of the included 22 patients, six patients needed additional coiling, intracranial stenting, or implantation of a flow diverter. WEB implantation was technically feasible in 22 out of the 23 interventions. Follow-up angiographic imaging proved total or subtotal occlusion of the aneurysm in 19 of 22 cases. Two minor recurrences remained stable during a period of 15 months. One patient with a partially thrombosed giant MCA aneurysm had a major recurrence and was retreated with a second WEB in combination with coiling. Despite of unfavorable anatomic conditions, broad-based and large UIA endovascular treatment with the WEB and adjunctive techniques was feasible with a low risk of complications and promising occlusion rates in mid-term follow-up.

Measurement of the viscoelastic compliance of the eustachian tube using a modified forced-response test.

PubMed

Ghadiali, Samir N; Federspiel, William J; Swarts, J Douglas; Doyle, William J

2002-01-01

Eustachian tube compliance (ETC) was suggested to be an important determinate of function. Previous attempts to quantify ETC used summary measures that are not clearly related to the physical properties of the system. Here, we present a new method for measuring ETC that conforms more closely to the engineering definition of compliance. The forced response test was modified to include oscillations in applied flow after the forced tubal opening. Pressure and flow were recorded during the standard and modified test in 12 anesthetized cynomolgus monkeys. The resulting pressure-flow, hysteresis loops were compared with those predicted by a simple fluid-structure model of the Eustachian tube with linear-elastic or viscoelastic properties. The tubal compliance index (TCI) and a viscoelastic compliance (C(v)) were calculated from these data for each monkey. The behavior of a viscoelastic, but not a linear elastic model accurately reproduced the experimental data for the monkey. The TCI and C(v) were linearly related, but the shared variance in these measures was only 63%. This new method for measuring ETC captures all information contained in the traditional TCI, but also provides information regarding the contribution of wall viscosity to Eustachian tube mechanics.

Distribution of causes of infertility in patients attending primary fertility clinics in Israel.

PubMed

Farhi, Jacob; Ben-Haroush, Avi

2011-01-01

Infertility is one of the most prevalent health disorders in young adults. To study the distribution of causes of infertility in couples referred to primary infertility clinics in Israel. Data for a 9 year period were derived from two clinics of major women's hospitals run by the country's largest health insurance fund. All patients were treated by one physician. Laparoscopy was not performed to rule out endometriosis. Of the 2515 couples identified, 1991 (79.2%) had a definitive diagnosis following complete workup (including hysterosalpingography). Mean age was 29.6 +/- 6.0 years; mean duration of infertility was 1.7 +/- 1.8 years. Primary infertility accounted for 65% of cases. Causes of infertility were male factor (45%), oligo-ovulation disorders (37%), and tubal damage (18%). Infertility factors were identified in the woman alone in 30.6% of cases and the man alone in 29.2%. Two combined infertility factors were found in 18% of patients, and three combined factors in 0.5%. The rate of unexplained infertility (which probably includes non-tubal endometriosis) was 20.7%. As male factor accounts for almost half of all cases of infertility in couples, sperm analysis is mandatory before any treatment.

The Hellenic Subduction Zone: A tomographic image and its geodynamic implications

NASA Astrophysics Data System (ADS)

Spakman, W.; Wortel, M. J. R.; Vlaar, N. J.

1988-01-01

New tomographic images of the Hellenic subduction zone demonstrate slab penetration in the Aegean Upper Mantle to depths of at least 600 km. Beneath Greece the lower part of the slab appears to be detached at a depth of about 200 km whereas it still seems to be unruptured beneath the southern Aegean. Schematically we derive minimum time estimates for the duration of the Hellenic subduction zone that range from 26 to 40 Ma. This is considerably longer than earlier estimates which vary between 5 and about 13 Ma.

A study of tubo-ovarian abscess at Howard University Hospital (1965 through 1975).

PubMed

Clark, J F; Moore-Hines, S

1979-11-01

Unruptured tubo-ovarian abscess was diagnosed in 40 patients over ten years. This was three percent of 1,154 patients admitted to Howard University Hospital for pelvic inflammatory disease. The admitting diagnosis was 33 percent correct.The treatment was individualized with 23 percent receiving total abdominal hysterectomy with bilateral salpingo-oophorectomy. Twelve young women received unilateral salpingo-oophorectomy.We feel that early detection and aggressive medical treatment for pelvic inflammatory disease will decrease the incidence of tubo-ovarian abscess and the necessity for surgery.

Development of a Diagnosis Related Management System for the Department of OBGYN at Winn Army Community Hospital, Fort Stewart, Georgia

DTIC Science & Technology

1990-05-01

69 z 359 Uterine procedure for non-malig age ា m 360 Vagina , cervix and vulva procedures M 361 Laparoscopy and incisional tubal inter 362 Endoscopic...based retrospective z clinical data. Medical Care, 9, (11),1071-1082. K z Bradford, C.K. (1986). Methodology, myths , and maths of m• • X DRG’s. Virgo

Isolated torsion of the fallopian tube in a menopausal woman and a pre-pubertal girl: two case reports.

PubMed

Toyoshima, Masafumi; Mori, Hikaru; Kudo, Kei; Yodogawa, Yuki; Sato, Kazuyo; Kudo, Takako; Igeta, Saori; Makino, Hiromitsu; Shima, Takashi; Matsuura, Rui; Ishigaki, Nobuko; Akagi, Kozo; Takeyama, Yoichi; Iwahashi, Hideki; Yoshinaga, Kosuke

2015-11-17

Isolated torsion of the fallopian tube without an ovarian abnormality is an uncommon event, with an incidence of approximately 1 in 1,500,000 females. Isolated torsion of the fallopian tube occurs mostly in reproductive-aged women, and is thus extremely rare in menopausal women and pre-pubertal girls. In case 1, 63-year-old Japanese woman presented with a 2-day history of acute lower abdominal pain. Menopause occurred at 53 years of age. Pelvic ultrasonography showed an enlarged mass (73 × 47 mm) on the right side of her uterus. An urgent laparoscopy was performed based on a presumptive diagnosis of right ovarian tumor torsion. During the laparoscopy, we noted a black, necrotic, solid tumor arising from the distal end of her right fimbria. Her right fallopian tube was twisted with the tumor, but her right ovary was normal and not involved. A laparoscopic tumorectomy with a right salpingectomy was performed. Her post-operative course was uneventful. In case 2, a 10-year-old Japanese girl presented with a 1-day history of lower abdominal pain associated with nausea and vomiting. Menarche had occurred 2 months earlier. A computed tomography and magnetic resonance imaging examination demonstrated a dilated tubal cystic mass with a normal uterus and bilateral ovaries. An urgent laparoscopy was performed based on a presumptive diagnosis of right fallopian tube torsion. During laparoscopy, her right fallopian tube was noted to be dark red, dilated, and twisted several times. Her right fimbria was necrotic-appearing and could not be preserved. Therefore, a laparoscopic right salpingectomy was performed. A histologic examination revealed ischemic changes with congestion of her right fallopian tube, which was consistent with tubal torsion. She had an uncomplicated post-operative course. We have presented two very rare cases of isolated fallopian tubal torsion. Radiologic interventions, such as computed tomography and magnetic resonance imaging, in addition to ultrasonography, are helpful diagnostic tools. Isolated torsion of the fallopian tube should be considered in the differential diagnosis of lower abdominal pain with a cystic mass and a normal ipsilateral ovary in all female patients, regardless of age.

Clinical, epidemiological and socio-cultural aspects of infertility in resource-poor settings. Evidence from Rwanda

PubMed Central

Dhont, N.

2011-01-01

Infertility is a serious but entirely neglected public health problem in resource-poor countries. Most of the infertility is caused by infections and therefore potentially preventable. The problem of infertility in Rwanda has not been researched so far. We examined predictors for infertility and treatment-seeking behaviour in an unmatched case-control. We performed infertility investigations in all infertile couples and discussed consequences of infertility in focus group discussions. HSV-2 and HIV infection and sexual violence were the most important determinants of infertility. We found a higher HIV prevalence among couples in secondary and not primary infertile relationships with at least one HIV infected partner in 45% of these couples. Men in infertile relationships reported more frequently concurrent partners over the last year than fertile men. We found a high prevalence of tubal factor (70%) and male factor infertility (64%). Pregnancy rates (16%) were low after conventional therapy. Both men and women are unlikely to attribute infertility to the male partner. Participants reported a wide array of treatments they received in the past, often including ineffective or even harmful interventions. We demonstrated severe suffering as a consequence of infertility for both men and women but with women carrying the largest burden, similar to what is reported in other resource-poor countries. Overall, we can conclude that there is an urgent need for a more holistic approach towards reproductive health services in SSA, one that recognises the importance of reproductive failure. The link with HIV has important consequences for both HIV and reproductive health programs. PMID:24753853

Infertility and the provision of infertility medical services in developing countries

PubMed Central

Ombelet, Willem; Cooke, Ian; Dyer, Silke; Serour, Gamal; Devroey, Paul

2008-01-01

BACKGROUND Worldwide more than 70 million couples suffer from infertility, the majority being residents of developing countries. Negative consequences of childlessness are experienced to a greater degree in developing countries when compared with Western societies. Bilateral tubal occlusion due to sexually transmitted diseases and pregnancy-related infections is the most common cause of infertility in developing countries, a condition that is potentially treatable with assisted reproductive technologies (ART). New reproductive technologies are either unavailable or very costly in developing countries. This review provides a comprehensive survey of all important papers on the issue of infertility in developing countries. METHODS Medline, PubMed, Excerpta Medica and EMBASE searches identified relevant papers published between 1978 and 2007 and the keywords used were the combinations of ‘affordable, assisted reproduction, ART, developing countries, health services, infertility, IVF, simplified methods, traditional health care'. RESULTS The exact prevalence of infertility in developing countries is unknown due to a lack of registration and well-performed studies. On the other hand, the implementation of appropriate infertility treatment is currently not a main goal for most international non-profit organizations. Keystones in the successful implementation of infertility care in low-resource settings include simplification of diagnostic and ART procedures, minimizing the complication rate of interventions, providing training-courses for health-care workers and incorporating infertility treatment into sexual and reproductive health-care programmes. CONCLUSIONS Although recognizing the importance of education and prevention, we believe that for the reasons of social justice, infertility treatment in developing countries requires greater attention at National and International levels. PMID:18820005

The cost and cost-effectiveness of opportunistic screening for Chlamydia trachomatis in Ireland.

PubMed

Gillespie, Paddy; O'Neill, Ciaran; Adams, Elisabeth; Turner, Katherine; O'Donovan, Diarmuid; Brugha, Ruairi; Vaughan, Deirdre; O'Connell, Emer; Cormican, Martin; Balfe, Myles; Coleman, Claire; Fitzgerald, Margaret; Fleming, Catherine

2012-04-01

The objective of this study was to estimate the cost and cost-effectiveness of opportunistic screening for Chlamydia trachomatis in Ireland. Prospective cost analysis of an opportunistic screening programme delivered jointly in three types of healthcare facility in Ireland. Incremental cost-effectiveness analysis was performed using an existing dynamic modelling framework to compare screening to a control of no organised screening. A healthcare provider perspective was adopted with respect to costs and included the costs of screening and the costs of complications arising from untreated infection. Two outcome measures were examined: major outcomes averted, comprising cases of pelvic inflammatory disease, ectopic pregnancy and tubal factor infertility in women, neonatal conjunctivitis and pneumonia, and epididymitis in men; and quality-adjusted life-years (QALY) gained. Uncertainty was explored using sensitivity analyses and cost-effectiveness acceptability curves. The average cost per component of screening was estimated at €26 per offer, €66 per negative case, €152 per positive case and €74 per partner notified and treated. The modelled screening scenario was projected to be more effective and more costly than the control strategy. The incremental cost per major outcomes averted was €6093, and the incremental cost per QALY gained was €94,717. For cost-effectiveness threshold values of €45,000 per QALY gained and lower, the probability of the screening being cost effective was estimated at <1%. An opportunistic chlamydia screening programme, as modelled in this study, would be expensive to implement nationally and is unlikely to be judged cost effective by policy makers in Ireland.

Physiology of upward transport in the human female genital tract.

PubMed

Zervomanolakis, I; Ott, H W; Hadziomerovic, D; Mattle, V; Seeber, B E; Virgolini, I; Heute, D; Kissler, S; Leyendecker, G; Wildt, L

2007-04-01

The uterus and fallopian tubes represent a functionally united peristaltic pump under the endocrine control of ipsilateral ovary. We have examined this function by using hysterosalpingoscintigraphy (HSS), recording of intrauterine pressure, electrohysterography, and Doppler sonography of the fallopian tubes. An uptake of labeled particles into the uterus was observed during the follicular and luteal phases of the cycle after application into the vagina. Transport into the oviducts, however, could only be demonstrated during the follicular phase. Furthermore, the predominant transport was into the tube ipsilateral to the ovary containing the dominant follicle. The pregnancy rate following spontaneous intercourse or insemination was higher in those women in whom ipsilateral transport could be demonstrated. The amount of material transported to the ipsilateral tube was increased after oxytocin administration, as demonstrated by radionuclide imaging and by Doppler sonography following instillation of ultrasound contrast medium. An increase in the basal tone and amplitude of contractions was observed after oxytocin administration. These results support the idea that the uterus and fallopian tubes act as a peristaltic pump, which increases transport of sperm into the oviduct ipsilateral to the ovary bearing the dominant follicle. Oxytocin appears to play a critical role in this peristaltic pump. A failure of the peristaltic mechanism is possibly responsible for infertility. We propose the term tubal transport disorder (TTD) as a nosological entity. Results from HSS could be a useful adjunct for choosing treatment modalities in patients with patent fallopian tubes suffering from infertility. These patients may be better served with in vitro fertilization (IVF).

[Legal abortion in an Indian state].

PubMed

Baskara, N; Kanbargi, R

1978-01-01

The number of abortions in India increased steadily since 1972, the year in which it was legalized. This study examines the characteristics of abortion seekers in the state of Karnataka, which has a population of 29.3 million inhabitants. Data analyzed are about 8073 abortions done in the 35 hospitals authorized to perform the procedure; most of them are state hospitals, and some are private. In 1972 there were 721 abortions, compared to 5544 in 1974. 80% of these were performed in only 12 of the 35 hospitals. In average there were 13-14 abortions a month/hospital, and 8 abortions per doctor qualified to perform it. The majority of abortion seekers were between 30-34 in 1972, but between 25-29 in the following years; 92% were married; 46% had parity over 3, and 37% parity over 4. 84% were Hindu, 7% Muslim, and 9% Christian. Data suggested that the number of illiterate women seeking abortion is increasing. 84% of abortions were performed during the first trimester of pregnancy, mostly by curettage and vacuum aspiration. 13% were second trimester abortions done by saline solution or hysterotomy. The percentage of women accepting contraception after abortion was 33% in 1972 and only 36% in 1974. Tubal ligation seemed to be the preferred method, followed by insertion of IUD. There are still relatively few legal abortions performed in Karnataka; this is due partly to the fact that most hospitals are located in urban areas, and that it can be extremely difficult for a woman living in the countryside to reach it.

[Interest of laparoscopy in infertile couple with normal hysterosalpingography].

PubMed

Fatnassi, R; Kaabia, O; Laadhari, S; Briki, R; Dimassi, Z; Bibi, M; Hidar, S; Ben Regaya, L; Khairi, H

2014-01-01

The diagnostic laparoscopy has long been the key consideration in the export of female infertility. This place is being reconsidered, especially in the case of normal hysterosalpingogrophy (HSG), because of the advent of assisted reproductive technologies which are more efficient, and because of the improvement of medical imaging techniques which are more sensitive and specific. We wanted to clarify the place of the diagnostic laparoscopy in the balance of female infertility in normal HSG. It is a retrospective study on a series of 100 observations of infertile patients with a normal HSG and having a diagnostic laparoscopy in the department of Gynecology and Obstetrics at Farhat Hached hospital in Sousse (Tunisia) from 1st January 1993 to 1st March 2003. The mean age was 32.3years; the mean duration of infertility was 70.47months. Laparoscopy revealed pelvic abnormalities in 45% of cases, dominated by disease tubo-adhesions (23%), endometriosis was found in 6% of cases. These anomalies are considered major in 23% of cases and minor in 22% of cases. Conducting a surgical procedure in the same operating time (adhesiolysis, tubal plastic surgery, electrocoagulation of endometriosis implants) could improve the prognosis of fertility. Only 20 patients were followed among the 45 with pelvic abnormalities, seven pregnancies have been completed (35% of cases). Laparoscopy has improved the prognosis for the fertility of our patients by treating abnormalities involved in infertility. It is estimated that the prognosis can be improved by selecting patients with risk factors for pelvic abnormalities. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

The efficacy and adverse effects of in vitro fertilization and embryo transfer.

PubMed

Corabian, P; Hailey, D

1999-01-01

This paper examines the current status of in vitro fertilization and embryo transfer (IVF-ET) as a treatment for various types of infertility. We reviewed studies on the efficacy and safety of IVF-ET and intracytoplasmic sperm injection (ICSI) plus IVF-ET, compared with conventional treatment or no treatment for various infertility diagnoses. Material retrieved included English language publications between 1992 and January 1997 that reported the results of prospective controlled clinical trials, cohort studies, and retrospective comparative studies with large series, and reviews presenting risks, complications, and longer-term health consequences associated with IVF-ET and ICSI. No adequate prospective comparative studies of sufficient power on the use of IVF-ET for specific infertility diagnoses have been reported to date. Most of the published reports concerning results with IVF-ET as a treatment of infertility have been based upon small, uncontrolled studies, with various methodological weaknesses. Reported results are not directly comparable. There are few follow-up data on outcomes after pregnancy is established or on long-term health consequences of the use of IVF-ET on mothers and their babies. IVF-ET has diffused widely without comprehensive assessment of its efficacy and safety. The available evidence supports its use only for severe bilateral tubal occlusion. For other diagnoses of infertility the evidence is limited and does not establish whether IVF-ET is effective. Long-term, well-designed, prospective clinical trials are required to determine when and for what indications IVF-ET is effective and what its health effects are on both mothers and their babies.

Factors associated with sterilization among HIV-positive US women in an urban outpatient clinic.

PubMed

Raziano, V T; Smoots, A N; Haddad, L B; Wall, K M

2017-05-01

This cross-sectional study sought to determine factors associated with sterilization among HIV-positive US women. HIV-positive women aged 18-45 completed an Audio Computer Assisted Self Interview (ACASI) questionnaire. Chi-square tests and multivariable logistic regression evaluated factors associated with sterilization. The median age of the 187 participants was 37, the majority had at least a high school education, and 88% were African American. Nearly a quarter (22%) of women had undergone sterilization at an average age of 25; of these women, 71% cited their HIV-positive status as an important factor in deciding to have a tubal ligation, 22% expressed desire for future children, 32% reported sterilization regret, and 20% reported feeling pressure to undergo sterilization. In multivariable analysis, factors significantly associated with sterilization included non-African American race, no desire for future pregnancy, having heard of any birth control methods making it harder to get pregnant in the future, belief that women should take a break from hormonal methods every few years, and having had a child born with HIV. While almost a quarter of this HIV-positive group was sterilized, many during the height of the early HIV epidemic, a large proportion of sterilized women expressed sterilization regret. Counseling messages for sterilized HIV-positive women should be sensitive to the fact that women may have regret regarding a decision that, in some cases, may historically have been part of provider recommendations to prevent vertical transmission of HIV. Improved knowledge about contraceptive options such as the IUD and implant is needed among HIV-positive women.

[Effects of Cangfu Congxian Decoction on Oxidative Stress in Polycystic Ovary Syndrome Patients].

PubMed

Liang, Ying; Tian, Qian-hua; Mu, Yu-xia; Du, Hui-lan

2016-06-01

To observe the effect of Cangfu Congxian Decoction (CCD) on oxidative stress in granulosa cells of polycystic ovary syndrome (PCOS) patients. Forty PCOS patients underwent in vitro fertilization-embryo transfer (IVF-ET) were assigned to the treatment group and the control group 1 according to random digit table, 20 in each group. Patients in the treatment group took CCD (200 mL, once in the morning and once in the afternoon) 2 months before IVF-ET, while those in the control group 1 took no Chinese medical decoction. Recruited were another 20 patients undergoing IVF-ET for tubal factors (as the control group 2). The clinical effect of IVF-ET were observed, including oocyte retrieval number, 2 pronuclear (2PN) fertilization rate, good quality embryo rate, clinical pregnancy rate, and ovarian hyperstimulation syndrome (OHSS) induced transplantation cancel rate. The expression of relative oxygen species (ROS) in granulosa cells was detected using cell immunofluorescence combined with confocal microscopy and FCM. Compared with the control group 1, occyte retrieval number, 2PN fertilization rate, and good quality embryo rate increased in the control group 2 and the treatment group (P <0. 05). OHSS induced transplantation cancel rate decreased in the control group 2 (P < 0.05). Fluorescence intensity of ROS decreased in the treatment group and the control group 2, as compared with the control group 1 (P < 0.01). CCD increased good quality embryo rate by down-regulating the expression of ROS protein in ovarian granulosa cells, and correcting in vivo oxidative stress.

Single-stage endovascular treatment of subarachnoid hemorrhage related to bilateral vertebral artery dissecting aneurysms

PubMed Central

Zhao, Wen-Yuan; Zhao, Kai-Jun; Huang, Qing-Hai; Xu, Yi; Hong, Bo

2015-01-01

Objective Treatment of bilateral vertebral artery dissecting aneurysms presenting with subarachnoid hemorrhage remains challenging as bilateral deconstructive procedures may not be feasible. In this case series, we describe our approach to their management and review the pertinent literature. Method A retrospective review of our prospectively collected database on aneurysms was performed to identify all patients with acute subarachnoid hemorrhage in the setting of bilateral intradural vertebral artery dissections (VAD) encompassing a period from January 2000 and March 2012. Result Four patients (M/F = 2/2; mean age, 51.5 years) were identified. In two cases the site of rupture could be identified by angiographic and cross-sectional features; in these patients deconstructive treatment (proximal obliteration or trapping) of the ruptured site and reconstructive treatment of the unruptured site (using stents and coils) were performed. In the patients in whom the site of hemorrhage could not be determined, bilateral reconstructive treatment was performed. No treatment-related complications were encountered. Modified Rankin scale scores were 0–1 at discharge, and on follow-up (mean 63 months), no recurrence, in-stent thrombosis or new neurological deficits were encountered. Conclusion We believe that single-stage treatment in patients with bilateral VAD is indicated: If the site of hemorrhage can be determined, we prefer deconstructive treatment on the affected site and reconstructive treatment on the non-affected site to prevent increased hemodynamic stress on the unruptured but diseased wall. If the site of dissection cannot be determined, we prefer bilateral reconstructive treatment to avoid increasing hemodynamic stress on the potentially untreated acute hemorrhagic dissection. PMID:26686384

Morphology parameters for intracranial aneurysm rupture risk assessment.

PubMed

Dhar, Sujan; Tremmel, Markus; Mocco, J; Kim, Minsuok; Yamamoto, Junichi; Siddiqui, Adnan H; Hopkins, L Nelson; Meng, Hui

2008-08-01

The aim of this study is to identify image-based morphological parameters that correlate with human intracranial aneurysm (IA) rupture. For 45 patients with terminal or sidewall saccular IAs (25 unruptured, 20 ruptured), three-dimensional geometries were evaluated for a range of morphological parameters. In addition to five previously studied parameters (aspect ratio, aneurysm size, ellipticity index, nonsphericity index, and undulation index), we defined three novel parameters incorporating the parent vessel geometry (vessel angle, aneurysm [inclination] angle, and [aneurysm-to-vessel] size ratio) and explored their correlation with aneurysm rupture. Parameters were analyzed with a two-tailed independent Student's t test for significance; significant parameters (P < 0.05) were further examined by multivariate logistic regression analysis. Additionally, receiver operating characteristic analyses were performed on each parameter. Statistically significant differences were found between mean values in ruptured and unruptured groups for size ratio, undulation index, nonsphericity index, ellipticity index, aneurysm angle, and aspect ratio. Logistic regression analysis further revealed that size ratio (odds ratio, 1.41; 95% confidence interval, 1.03-1.92) and undulation index (odds ratio, 1.51; 95% confidence interval, 1.08-2.11) had the strongest independent correlation with ruptured IA. From the receiver operating characteristic analysis, size ratio and aneurysm angle had the highest area under the curve values of 0.83 and 0.85, respectively. Size ratio and aneurysm angle are promising new morphological metrics for IA rupture risk assessment. Because these parameters account for vessel geometry, they may bridge the gap between morphological studies and more qualitative location-based studies.

A computational fluid dynamics (CFD) study of WEB-treated aneurysms: Can CFD predict WEB "compression" during follow-up?

PubMed

Caroff, Jildaz; Mihalea, Cristian; Da Ros, Valerio; Yagi, Takanobu; Iacobucci, Marta; Ikka, Léon; Moret, Jacques; Spelle, Laurent

2017-07-01

Recent reports have revealed a worsening of aneurysm occlusion between WEB treatment baseline and angiographic follow-up due to "compression" of the device. We utilized computational fluid dynamics (CFD) in order to determine whether the underlying mechanism of this worsening is flow related. We included data from all consecutive patients treated in our institution with a WEB for unruptured aneurysms located either at the middle cerebral artery or basilar tip. The CFD study was performed using pre-operative 3D rotational angiography. From digital subtraction follow-up angiographies patients were dichotomized into two groups: one with WEB "compression" and one without. We performed statistical analyses to determine a potential correlation between WEB compression and CFD inflow ratio. Between July 2012 and June 2015, a total of 22 unruptured middle cerebral artery or basilar tip aneurysms were treated with a WEB device in our department. Three patients were excluded from the analysis and the mean follow-up period was 17months. Eleven WEBs presented "compression" during follow-up. Interestingly, device "compression" was statistically correlated to the CFD inflow ratio (P=0.018), although not to aneurysm volume, aspect ratio or neck size. The mechanisms underlying the worsening of aneurysm occlusion in WEB-treated patients due to device compression are most likely complex as well as multifactorial. However, it is apparent from our pilot study that a high arterial inflow is, at least, partially involved. Further theoretical and animal research studies are needed to increase our understanding of this phenomenon. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Predicting Factors of Chronic Subdural Hematoma Following Surgical Clipping in Unruptured and Ruptured Intracranial Aneurysm

PubMed Central

Kwon, Min-Yong; Kim, Chang-Hyun

2016-01-01

Objective The aim of this study is to analyze the differences in the incidence, predicting factors, and clinical course of chronic subdural hematoma (CSDH) following surgical clipping between unruptured (UIA) and ruptured intracranial aneurysm (RIA). Methods We conducted a retrospective analysis of 752 patients (UIA : 368 and RIA : 384) who underwent surgical clipping during 8 years. The incidence and predicting factors of CSDH development in the UIA and RIA were compared according to medical records and radiological data. Results The incidence of postoperative CSDH was higher in the UIA (10.9%) than in the RIA (3.1%) (p=0.000). In multivariate analysis, a high Hounsfield (HF) unit (blood clots) for subdural fluid collection (SFC), persistence of SFC ≥5 mm and male sex in the UIA and A high HF unit for SFC and SFC ≥5 mm without progression to hydrocephalus in the RIA were identified as the independent predicting factors for CSDH development (p<0.05). Conclusion There were differences in the incidence and predicting factors for CSDH following surgical clipping between UIA and RIA. Blood clots in the subdural space and persistence of SFC ≥5 mm were predicting factors in both UIA and RIA. However, progression to hydrocephalus may have in part contributed to low CSDH development in the RIA. We suggest that cleaning of blood clots in the subdural space and efforts to minimize SFC ≥5 mm at the end of surgery is helpful to prevent CSDH following aneurysmal clipping. PMID:27651863

Fatal rupture of a brain arteriovenous malformation flow-related aneurysm during microcatheter removal: a rare complication.

PubMed

Gabrieli, Joseph; Clarençon, Frédéric; Di Maria, Federico; Fahed, Robert; Boch, Anne-Laure; Degos, Vincent; Chiras, Jacques; Sourour, Nader-Antoine

2015-04-01

Intracranial aneurysms are relatively frequently encountered in patients with brain arteriovenous malformations (BAVMs). They may be located on the circle of Willis, on arterial feeders, or even inside the nidus. Because BAVM-associated aneurysms represent a risk factor of bleeding, the question of the timing and modality of their management remains a matter of debate in unruptured BAVMs. The authors present a case of fatal periprocedural rupture of a flow-related aneurysm (FRA) during the removal of the microcatheter after injection of a liquid embolic agent. A 40-year-old man was treated at the authors' institution for the management of a Spetzler-Martin Grade III left unruptured frontal BAVM, revealed by seizures and a focal neurological deficit attributed to flow steal phenomenon. After a multidisciplinary meeting, endovascular treatment was considered to reduce the flow of the BAVM. A proximal FRA located on the feeding internal carotid artery (ICA) was purposely left untreated because it did not meet the criteria of the authors' institution for preventative treatment (i.e., small size [2.5 mm]). During embolization, at the time of microcatheter retrieval, and after glue injection, the aneurysm unexpectedly ruptured. The aneurysm's rupture was attributed to the stress (torsion/flexion) on the ICA caused by the microcatheter removal. Despite the attempts to manage the bleeding, the patient eventually died of the acute increase of intracranial pressure related to the massive subarachnoid hemorrhage. This case highlights a previously unreported mechanism of FRA rupture during BAVM embolization: the stress transmitted to the parent artery during the removal of the microcatheter.

Visualization of the aneurysm wall: a 7.0-tesla magnetic resonance imaging study.

PubMed

Kleinloog, Rachel; Korkmaz, Emine; Zwanenburg, Jaco J M; Kuijf, Hugo J; Visser, Fredy; Blankena, Roos; Post, Jan A; Ruigrok, Ynte M; Luijten, Peter R; Regli, Luca; Rinkel, Gabriel J E; Verweij, Bon H

2014-12-01

Risk prediction of rupture of intracranial aneurysms is poor and is based mainly on lumen characteristics. However, characteristics of the aneurysm wall may be more informative predictors. The limited resolution of currently available imaging techniques and the thin aneurysm wall make imaging of wall thickness challenging. To introduce a novel protocol for imaging wall thickness variation using ultra--high-resolution 7.0-Tesla (7.0-T) magnetic resonance imaging (MRI). We studied 33 unruptured intracranial aneurysms in 24 patients with a T1-weighted 3-dimensional magnetization-prepared inversion-recovery turbo-spin-echo whole-brain sequence with a resolution of 0.8 × 0.8 × 0.8 mm. We performed a validation study with a wedge phantom and with 2 aneurysm wall biopsies obtained during aneurysm treatment using ex vivo MRI and histological examination and correlating variations in MRI signal intensity with variations in actual thickness of the aneurysm wall. In vivo, the aneurysm wall was visible in 28 of the 33 aneurysms. Variation in signal intensity was observed in all visible aneurysm walls. Ex vivo MRI showed variation in signal intensity across the wall of the biopsies, similar to that observed on the in vivo images. Signal intensity and actual thickness in both biopsies had a linear correlation, with Pearson correlation coefficients of 0.85 and 0.86. Unruptured intracranial aneurysm wall and its variation in thickness can be visualized with 7.0-T MRI. Aneurysm wall thickness variation can now be further studied as a risk factor for rupture in prospective studies.

Current Perspectives in Imaging Modalities for the Assessment of Unruptured Intracranial Aneurysms: A Comparative Analysis and Review.

PubMed

Turan, Nefize; Heider, Robert A; Roy, Anil K; Miller, Brandon A; Mullins, Mark E; Barrow, Daniel L; Grossberg, Jonathan; Pradilla, Gustavo

2018-05-01

Intracranial aneurysms (IAs) are pathologic dilatations of cerebral arteries. This systematic review summarizes and compares imaging techniques for assessing unruptured IAs (UIAs). This review also addresses their uses in different scopes of practice. Pathophysiologic mechanisms are reviewed to better understand the clinical usefulness of each imaging modality. A literature review was performed using PubMed with these search terms: "intracranial aneurysm," "cerebral aneurysm," "magnetic resonance angiography (MRA)," computed tomography angiography (CTA)," "catheter angiography," "digital subtraction angiography," "molecular imaging," "ferumoxytol," and "myeloperoxidase". Only studies in English were cited. Since the development and improvement of noninvasive diagnostic imaging (computed tomography angiography and magnetic resonance angiography), many prospective studies and meta-analyses have compared these tests with gold standard digital subtraction angiography (DSA). Although computed tomography angiography and magnetic resonance angiography have lower detection rates for UIAs, they are vital in the treatment and follow-up of UIAs. The reduction in ionizing radiation and lack of endovascular instrumentation with these modalities provide benefits compared with DSA. Novel molecular imaging techniques to detect inflammation within the aneurysmal wall with the goal of stratifying risk based on level of inflammation are under investigation. DSA remains the gold standard for preoperative planning and follow-up for patients with IA. Newer imaging modalities such as ferumoxytol-enhanced magnetic resonance imaging are emerging techniques that provide critical in vivo information about the inflammatory milieu within aneurysm walls. With further study, these techniques may provide aneurysm rupture risk and prediction models for individualized patient care. Copyright © 2018 Elsevier Inc. All rights reserved.

Endovascular Treatment of Cerebral Aneurysms in Relation to Their Parent Artery Wall: A Single Center Study

PubMed Central

Mitsos, A.P.; Giannakopoulou, M.D.; Kaklamanos, I.G.; Kapritsou, M.; Konstantinou, M.I.; Fotis, T.; Mamoura, K.V.; Mariolis-Sapsakos, T.; Ntountas, I.T.; Konstantinou, E.A.

2013-01-01

We report our two-year experience in the endovascular treatment of brain aneurysms in relation to their parent artery wall. We prospectively recorded patients with intracranial aneurysms (107 ruptured - 38 unruptured) treated with coiling during a two-year period: 145 patients, 94 females and 51 males - mean age 56 years. The aneurysms were divided into side-wall (A) and bifurcation (B) groups. A total occlusion rate was noted in post-embolization angiograms in 101 aneurysms (70%) with a morbidity of 4%. No angiographic recurrence arose in the six-month follow-up. The two groups had a similar total occlusion rate (68.31% and 71.8% respectively), while the complication rate was 3% in group A and 4.7% in group B. Significant differences between the two groups were noted in the number of assisted coiling cases: 28 out of 60 cases (46.7%) in group A - 14 out of 85 cases (16.5%) in group B. Further statistical analysis showed strong dependencies for the type of endovascular procedure between the ruptured and unruptured aneurysms in both groups (p 0.000<0.05), but no dependencies between the aneurysm occlusion rate and the ruptured or non-ruptured aneurysms, or between the occlusion rate and the type of endovascular procedure (p 0.552 >0.05 and 0.071 >0.05 respectively). In conclusion, the anatomic relation of the aneurysm sac with the wall of the parent artery is important, as significant differences in endovascular practice, devices and techniques were noted between side-wall and bifurcation aneurysms. PMID:23859171

Development and validation of a disease-specific scale to assess psychosocial well-being of patients living with unruptured intracranial aneurysm.

PubMed

Fujishima-Hachiya, Asami; Inoue, Tomoko

2012-12-01

Although the detection rate for unruptured intracranial aneurysm (UIA) has improved since the 1990s, the quality of life and psychosocial status of patients living with UIA have been negatively affected. However, a comprehensive assessment tool for UIA patients is still awaited. This study aimed to develop and validate a disease-specific scale to assess UIA patients' psychosocial well-being in their daily lives. On the basis of previous qualitative research, 52 items on a six-dimension scale were generated. After a pilot study, statistical analysis was conducted to examine construct validity-including convergent validity, discriminant and known-group validity, and internal reliability. Between 2010 and 2011, 124 patients across three hospitals in Japan were tested using a tentative scale. As a result of exploratory factor analysis, we identified 25 items based on five conceptually derived dimensions (psychological stability, trust in healthcare resources, satisfaction with the decision-making process, positive perception of self-management, and confidence in UIA knowledge) as a final psychosocial well-being scale for UIA patients (UIA-PW scale). Cronbach's alpha coefficients for each subscale ranged between .76 and .90, with .83 for the total score, which indicated satisfactory internal consistency. The total score for the UIA-PW scale correlated significantly with the existing quality of life and mental health scales, but it is important to note that psychological stability and positive perception of self-management were negatively correlated. Although additional investigation is needed, the UIA-PW scale shows reasonable validity and reliability in assessing psychosocial well-being of patients living with UIA.

Association of functional MMP-2 gene variant with intracranial aneurysms: case-control genetic association study and meta-analysis.

PubMed

Alg, Varinder S; Ke, Xiayi; Grieve, Joan; Bonner, Stephen; Walsh, Daniel C; Bulters, Diederik; Kitchen, Neil; Houlden, Henry; Werring, David J

2018-01-15

Abnormalities in Matrix Metalloproteinase (MMP) genes, which are important in extracellular matrix (ECM) maintenance and therefore arterial wall integrity are a plausible underlying mechanism of intracranial aneurysm (IA) formation, growth and subsequent rupture. We investigated whether the rs243865 C > T SNP (single nucleotide polymorphism) within the MMP-2 gene (which influences gene transcription) is associated with IA compared to matched controls. We conducted a case-control genetic association study, adjusted for known IA risk factors (smoking and hypertension), in a UK Caucasian population of 1409 patients with intracranial aneurysms (IA), and 1290 matched controls, to determine the association of the rs243865 C > T functional MMP-2 gene SNP with IA (overall, and classified as ruptured and unruptured). We also undertook a meta-analysis of two previous studies examining this SNP. The rs243865 T allele was associated with IA presence in univariate (OR 1.18 [95% CI 1.04-1.33], p = .01) and in multi-variable analyses adjusted for smoking and hypertension status (OR 1.16 [95% CI 1.01-1.35], p = .042). Subgroup analysis demonstrated an association of the rs243865 SNP with ruptured IA (OR 1.18 [95% CI 1.03-1.34] p = .017), but, not unruptured IA (OR 1.17 [95% CI 0.97-1.42], p = .11). Our study demonstrated an association between the functional MMP-2 rs243865 variant and IAs. Our findings suggest a genetic role for altered extracellular matrix integrity in the pathogenesis of IA development and rupture.

Microsurgical Clipping of an Unruptured Carotid Cave Aneurysm: 3-Dimensional Operative Video.

PubMed

Tabani, Halima; Yousef, Sonia; Burkhardt, Jan-Karl; Gandhi, Sirin; Benet, Arnau; Lawton, Michael T

2017-08-01

Most aneurysms originating from the clinoidal segment of the internal carotid artery (ICA) are nowadays managed conservatively, treated endovascularly with coiling (with or without stenting) or flow diverters. However, microsurgical clip occlusion remains an alternative. This video demonstrates clip occlusion of an unruptured right carotid cave aneurysm measuring 7 mm in a 39-year-old woman. The patient opted for surgery because of concerns about prolonged antiplatelet use associated with endovascular therapy. After patient consent, a standard pterional craniotomy was performed followed by extradural anterior clinoidectomy. After dural opening and sylvian fissure split, a clinoidal flap was opened to enter the extradural space around the clinoidal segment. The dural ring was dissected circumferentially, freeing the medial wall of the ICA down to the sellar region and mobilizing the ICA out of its canal of the clinoidal segment. With the aneurysm neck in view, the aneurysm was clipped with a 45° angled fenestrated clip over the ICA. Indocyanine green angiography confirmed no further filling of the aneurysm and patency of the ICA. Complete aneurysm occlusion was confirmed with postoperative angiography, and the patient had no neurologic deficits (Video 1). This case demonstrates the importance of anterior clinoidectomy and thorough distal dural ring dissection for effective clipping of carotid cave aneurysms. Control of venous bleeding from the cavernous sinus with fibrin glue injection simplifies the dissection, which should minimize manipulation of the optic nerve. Knowledge of this anatomy and proficiency with these techniques is important in an era of declining open aneurysm cases. Copyright © 2017 Elsevier Inc. All rights reserved.

The Prevention of Hemorrhagic Stroke

PubMed Central

Raymond, J.; Mohr, JP; the TEAM-ARUBA collaborative groups

2008-01-01

Summary There is currently no evidence that preventive treatment of unruptured aneurysms or AVMs is beneficial and randomized trials have been proposed to address this clinical uncertainty. Participation in a trial may necessitate a shift of point of view compared to a certain habitual clinical mentality. A review of the ethical and rational principles governing the design and realization of a trial may help integrate clinical research into expert clinical practices. The treatment of unruptured aneurysms and AVMs remains controversial, and data from observational studies cannot provide a normative basis for clinical decisions. Prevention targets healthy individuals and hence has an obligation of results. There is no opposition between the search for objective facts using scientific methods and the ethics of medical practice since a good practice cannot forbid physicians the means to define what could be beneficial to patients. Perhaps the most difficult task is to recognize the uncertainty that is crucial to allow resorting to trial methodology. The reasoning that is used in research and analysis differs from the casuistic methods typical of clinical work, but clinical judgement remains the dominant factor that decides both who enters the trial and to whom the results of the trial will apply. Randomization is still perceived as a difficult and strange method to integrate into normal practice, but in the face of uncertainty it assures the best chances for the best outcome to each participant. Some tension exists between scientific methods and normal practice, but they need to coexist if we are to progress at the same time we care for patients. PMID:20557736

Decreased PECAM1-mediated TGF-β1 expression in the mid-secretory endometrium in women with recurrent implantation failure.

PubMed

Guo, Feng; Si, Chenchen; Zhou, Mingjuan; Wang, Jingwen; Zhang, Dan; Leung, Peter C K; Xu, Bufang; Zhang, Aijun

2018-05-01

Is recurrent implantation failure (RIF) associated with decreased expression of platelet and endothelial cell adhesion molecule 1 (PECAM1) and transforming growth factor β1 (TGF-β1) in the endometrium during the implantation window? The present study demonstrates that the expression of PECAM1 and TGF-β1 is significantly decreased in the mid-secretory endometrium in women with RIF, which may account for embryo implantation failure. RIF has become a bottleneck issue that hampers the improvement of pregnancy rates in IVF-embryo transfer (IVF-ET). The causes of RIF are complex and may involve the dysregulation of various growth factors, metabolites, and inflammatory cytokines. At present, the precise pathogenesis of RIF has not been elucidated. This was a prospective case-control study. Endometrial tissue samples were obtained from January 2014 to December 2016 from two groups of women who had undergone IVF (RIF group, 22 women who underwent ≥3 ETs including a total of ≥4 good-quality embryos without pregnancy, control group, 18 women who conceived in their first treatment cycle). At the same time, samples were obtained from 18 women with infertility secondary to tubal factor in the early proliferative, late proliferative and mid-secretory phases of the menstrual cycle (n = 6 per group). Samples used for isolation of primary human endometrial epithelial cells and stromal cells (HEECs and HESCs) were collected in December 2017 from six women with infertility secondary to tubal factor. We investigated gene expression using integrative whole genome expression microarray analysis, including differentially expressed gene screening, principal component analysis, and functional enrichment analysis. RT-qPCR, western blotting, immunohistochemistry, immunofluorescence co-localization analysis and short hairpin RNA (shRNA) plasmid transfection in Ishikawa cell line, HEECs and HESCs were used to investigate the expression of PECAM1 and TGF-β1. Integrative data mining of whole-genome expression profiles identified cell adhesion as a key regulator in RIF. Database retrieval and literature review screened several novel cell adhesion-related genes that might participate in embryo implantation, which include PECAM1, intercellular adhesion molecule 2 (ICAM2), integrin subunit β2 (ITGB2), selectin P (SELP) and TEK receptor tyrosine kinase (TEK). Among these targets, the mRNA and protein levels of PECAM1 were significantly lower in the RIF group than those in the control group. During the menstrual cycles of women with secondary infertility, the protein expression level of PECAM1 was the lowest in early proliferative phase, slightly increased in late proliferative phase and was the highest in mid-secretory phase. While the expression level of HOXA10, an endometrial receptivity marker, kept at a low level in early proliferative phase and increased in late proliferative phase, then maintained at a high level in the mid-secretory phase. Furthermore, TGF-β1, mediated by PECAM1, was also decreased significantly in the RIF group. Using shRNA-based approach, we demonstrated that the depletion of PECAM1 significantly decreased the expression of TGF-β1 in Ishikawa cells, as well as in primary HEECs and HESCs. These results indicated that PECAM1 and TGF-β1 might play a pivotal role in modulating endometrial receptivity. Although we have shown that PECAM1 and TGF-β1 were down-regulated in the women with RIF, the molecular mechanism of the effect of the factors on the endometrial receptivity remain unclear. Our findings provide insight into the contribution of PECAM1 and TGF-β1 in regulating implantation, which could be used to develop potential therapeutic methods for RIF. This work was supported by grants from the National Natural Science Foundation of China (Nos. 81771656 and 81370763), Special fund for clinical research of the Chinese Medical Association (No. 16020480664), and the Merck Serono China Research Fund for Fertility Agreement. The authors have no competing interests.

Sharma's Python Sign: A New Tubal Sign in Female Genital Tuberculosis.

PubMed

Sharma, Jai Bhagwan

2016-01-01

Female genital tuberculosis (FGTB) is an important cause of infertility in developing countries. Various type of TB salpingitis can be endosalpingitis, exosalpingitis, interstitial TB salpingitis, and salpingitis isthmica nodosa. The fallopian tubes are thickened enlarged and tortuous. Unilateral or bilateral hydrosalpinx or pyosalpinx may be formed. A new sign python sign is presented in which fallopian tube looks like a blue python on dye testing in FGTB.

Modelling of energy expended by free swimming spermatozoa in temperature-dependent viscous semen.

PubMed

Foo, Jong Yong Abdiel

2010-01-01

Derived models of fertilization kinetics have relied upon estimates of the swimming velocity of spermatozoa from the insemination site to a fallopian tube. However, limited derivations are available describing the probability and energy expended when spermatozoa collide with one another. An analytic approach of spermatozoon motion in a linear viscoelastic fluid is adopted to simplify the derivation. The complex kinematics of motion of an inextensible flagellum is modelled as planar flagellar wave of small amplitude. In humans, a temperature difference is expected between the cooler tubal isthmus and the warmer tubal ampulla. Thus, fluidic characteristics of semen such as viscosity can vary along the female reproductive tract. The results suggest that the probability of spermatozoa colliding in relatively lower viscous semen increases by 64.87% for a 0.5 degrees C surge in temperature. Moreover, this increases for a denser concentration of spermatozoa due to the limited semen volume available to manoeuvre. In addition, the propulsive forces and shear stress were 39.35% lower in less viscous semen due to an increase in temperature of only 0.5 degrees C. Hence, the described derivations herein can assist in the understanding of work done by a normal motile spermatozoon in a pool of semen.

Torsion of the fallopian tube--a late complication of sterilisation.

PubMed

Sivanesaratnam, V

1986-02-01

Torsion of an intact fallopian tube, unaccompanied by torsion of the ipsilateral ovary, was noted as a complication of bilateral tubal occlusion by the Pomeroy method in a 45-year old Indian woman. The sterilization was performed 5 years previously, at the time of Cesarean section delivery. The patient presented with a history of pain in the right iliac fossa. Laparotomy showed that the distal segment of the right fallopian tube was twisted 3 times on the distal mesosalpinx and appeared tense and gangrenous. The right ovary was normal and a 2 cm gap was noted between the proximal and distal segments of the tube. As a rare complication of the Pomeroy method, the gap in the tube can allow the distal mesosalpinx to act as a pedicle, and with a long mesosalpinx, the fimbriated segment of the tube lies free and may swing and twist to produce torsion. The occurrence of torsion is further promoted by a vascular disturbance leading to venous congestion, edema, and increased weight of the free fimbrial end of the tube. In those patients with a history of sterilization, torsion of the fallopian tube should be considered in the differential diagnosis of acute lower abdominal pain. Torsion of the fallopian tube has also been reported following other methods of tubal occlusion, including cautery and clips.

@neurIST - chronic disease management through integration of heterogeneous data and computer-interpretable guideline services.

PubMed

Dunlop, R; Arbona, A; Rajasekaran, H; Lo Iacono, L; Fingberg, J; Summers, P; Benkner, S; Engelbrecht, G; Chiarini, A; Friedrich, C M; Moore, B; Bijlenga, P; Iavindrasana, J; Hose, R D; Frangi, A F

2008-01-01

This paper presents an overview of computerised decision support for clinical practice. The concept of computer-interpretable guidelines is introduced in the context of the @neurIST project, which aims at supporting the research and treatment of asymptomatic unruptured cerebral aneurysms by bringing together heterogeneous data, computing and complex processing services. The architecture is generic enough to adapt it to the treatment of other diseases beyond cerebral aneurysms. The paper reviews the generic requirements of the @neurIST system and presents the innovative work in distributing executable clinical guidelines.

Development of the Ovarian Cancer Cohort Consortium: Risk Factor Associations by Heterogeneity of Disease

DTIC Science & Technology

2014-10-01

we have received data. Analyses of primary ovarian cancer risk factors (e.g., oral contraceptive use, parity) by histology are complete and a...including (but not limited to) age, oral contraceptive use, tubal ligation, parity, postmenopausal hormone use, family history of ovarian cancer, body mass...of ovarian or breast cancers, menopausal status, postmenopausal hormone use (ever/never, duration, and type), use of oral contraceptives (ever/never

The Effect of Pre-Emptive Administration of Dextromethorphan on Postoperative Pain in Patients Undergoing Interval Laparoscopic Tubal Sterilization

DTIC Science & Technology

2001-10-01

requirements following surgery. Dextromethorphan , a readily available nonopioid antitussive in clinical use for more than 40 years, is one such NMDA...receptor Anticosti. This prospective, randomized, double blind pilot study compared the effects over time when patients received dextromethorphan versus...groups. Group I received 60 mg of dextromethorphan orally, and Group II received an oral placebo. Postoperative pain was assessed using an 11 point

Sharma's Python Sign: A New Tubal Sign in Female Genital Tuberculosis

PubMed Central

Sharma, Jai Bhagwan

2016-01-01

Female genital tuberculosis (FGTB) is an important cause of infertility in developing countries. Various type of TB salpingitis can be endosalpingitis, exosalpingitis, interstitial TB salpingitis, and salpingitis isthmica nodosa. The fallopian tubes are thickened enlarged and tortuous. Unilateral or bilateral hydrosalpinx or pyosalpinx may be formed. A new sign python sign is presented in which fallopian tube looks like a blue python on dye testing in FGTB. PMID:27365923