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Sample records for postoperative pelvic radiation

  1. Pelvic radiation - discharge

    MedlinePlus

    Radiation of the pelvis - discharge; Cancer treatment - pelvic radiation; Prostate cancer - pelvic radiation; Ovarian cancer - pelvic radiation; Cervical cancer - pelvic radiation; Uterine cancer - pelvic radiation; Rectal cancer - ...

  2. Percutaneous drainage of postoperative abdominal and pelvic lymphoceles.

    PubMed

    White, M; Mueller, P R; Ferrucci, J T; Butch, R J; Simeone, J F; Neff, C C; Yoder, I; Papanicolaou, N; Pfister, R C

    1985-11-01

    Eleven patients with postoperative abdominal and pelvic lymphoceles underwent percutaneous diagnostic and therapeutic intervention with either needle aspiration or catheter drainage. Although initial sonographic or CT examinations accurately identified these collections, definitive diagnosis required fluid sampling and laboratory analysis for confirmation. Seven pelvic and two retroperitoneal lymphoceles demonstrated a gross appearance and composition different from two lymphatic collections in the upper peritoneum. Nine patients underwent catheter drainage; two were managed by needle aspiration alone. Duration of catheter drainage was 4-120 days, substantially longer than is customary for standard fluid collections. Nine of 11 patients were cured by percutaneous aspiration or drainage alone. Bacterial colonization developed in three persistently draining lymphoceles. However, no clinical sepsis or bacteremia occurred. In another patient with persistent high-volume lymphatic output, sclerotherapy with tetracycline instillation was successful in rapidly closing the lymphatic fistula. Percutaneous drainage is a safe, effective procedure for drainage of postoperative lymphoceles.

  3. Radiation of pelvic malignant disease.

    PubMed

    BARNES, A C

    1957-02-01

    At present, progress in the treatment of cancer consists of more extensive excision or more thorough irradiation. The cure rate of pelvic cancer is proportionate not so much with the form of therapy used as with the stage of the disease when first diagnosed. Any woman who consults a physician should have a pelvic examination regardless of the presence or absence of pelvic symptoms.

  4. Postoperative Radiotherapy for the Treatment of Solitary Fibrous Tumor With Malignant Transformation of the Pelvic

    PubMed Central

    Gao, Chao; Zhang, Yong; Jing, Ming; Qu, Wei; Li, Jia; Zhao, Xiang-Rong; Yu, Yong-Hua

    2016-01-01

    Abstract Solitary fibrous tumor of the pelvic is an uncommon neoplasm with nonspecific symptoms. Reports of malignant transformation are especially rare. We report a case of solitary fibrous tumor in pelvic. A unique feature of our case compared with previously reported is that this patient relapsed with malignant transformation and had significant response to radiotherapy. The patient was initially treated with surgery, followed by postoperative dimensional conformal intensity modulated radiation therapy (dynamic MLC VRIAN 23EX Linac, inversely optimized by the Eclipse system) to provide a radical cure for residual tumor. In this case, there were no signs of recurrence after six and a half years of further follow-up, indicating that postoperation radiotherapy may be an effective treatment for SFT with malignant transformation in pelvic. PMID:26765426

  5. Pelvic radiation disease: Updates on treatment options

    PubMed Central

    Frazzoni, Leonardo; La Marca, Marina; Guido, Alessandra; Morganti, Alessio Giuseppe; Bazzoli, Franco; Fuccio, Lorenzo

    2015-01-01

    Pelvic cancers are among the most frequently diagnosed neoplasms and radiotherapy represents one of the main treatment options. The irradiation field usually encompasses healthy intestinal tissue, especially of distal large bowel, thus inducing gastrointestinal (GI) radiation-induced toxicity. Indeed, up to half of radiation-treated patients say that their quality of life is affected by GI symptoms (e.g., rectal bleeding, diarrhoea). The constellation of GI symptoms - from transient to long-term, from mild to very severe - experienced by patients who underwent radiation treatment for a pelvic tumor have been comprised in the definition of pelvic radiation disease (PRD). A correct and evidence-based therapeutic approach of patients experiencing GI radiation-induced toxicity is mandatory. Therapeutic non-surgical strategies for PRD can be summarized in two broad categories, i.e., medical and endoscopic. Of note, most of the studies have investigated the management of radiation-induced rectal bleeding. Patients with clinically significant bleeding (i.e., causing chronic anemia) should firstly be considered for medical management (i.e., sucralfate enemas, metronidazole and hyperbaric oxygen); in case of failure, endoscopic treatment should be implemented. This latter should be considered the first choice in case of acute, transfusion requiring, bleeding. More well-performed, high quality studies should be performed, especially the role of medical treatments should be better investigated as well as the comparative studies between endoscopic and hyperbaric oxygen treatments. PMID:26677440

  6. Pelvic radiation therapy: Between delight and disaster

    PubMed Central

    Morris, Kirsten AL; Haboubi, Najib Y

    2015-01-01

    In the last few decades radiotherapy was established as one of the best and most widely used treatment modalities for certain tumours. Unfortunately that came with a price. As more people with cancer survive longer an ever increasing number of patients are living with the complications of radiotherapy and have become, in certain cases, difficult to manage. Pelvic radiation disease (PRD) can result from ionising radiation-induced damage to surrounding non-cancerous tissues resulting in disruption of normal physiological functions and symptoms such as diarrhoea, tenesmus, incontinence and rectal bleeding. The burden of PRD-related symptoms, which impact on a patient’s quality of life, has been under appreciated and sub-optimally managed. This article serves to promote awareness of PRD and the vast potential there is to improve current service provision and research activities. PMID:26649150

  7. Pouchitis Associated With Pelvic Radiation for Prostate Cancer

    PubMed Central

    Kulkarni, Geeta; Liu, Xiuli

    2016-01-01

    Radiation therapy is a viable option in managing potentially life-threatening malignancies including prostate cancer. It is known that pelvic radiation can result in injury of the distal large bowel with the development of radiation proctitis. Despite reports from retrospective studies, there is a lack of direct endoscopic and histologic evidence of external pelvic radiation injury to the ileal pouch-anal anastomosis. We present a case of a 68-year-old male with pouchitis resulting from pelvic radiation for prostate cancer.

  8. Quality Assurance of Multifractionated Pelvic Interstitial Brachytherapy for Postoperative Recurrences of Cervical Cancers: A Prospective Study

    SciTech Connect

    Shukla, Pragya; Chopra, Supriya; Engineer, Reena; Mahantshetty, Umesh; Paul, Siji Nojin; Phurailatpam, Reena; SV, Jamema; Shrivastava, Shyam K.

    2012-03-15

    Purpose: To evaluate three-dimensional needle displacements during multifractionated interstitial brachytherapy (BT) for cervical cancers. Methods and Materials: Patients scheduled to undergo pelvic interstitial BT for postoperative and or postradiation vault recurrences were included from November 2009 to December 2010. All procedures were performed under spinal anesthesia. Postprocedure BT planning CT scans were obtained with patients in supine position with arms on the chest (interslice thickness of 3 mm). Thereafter, verification CT was repeated at every alternate fraction. Needle displacements were measured in reference to a relocatable bony point. The mean cranial, caudal, anteroposterior, and mediolateral displacements were recorded. Statistical significance of mean interfraction displacements was evaluated with Wilcoxon Test. Results: Twenty patients were included. Seventeen received boost BT (20 Gy/5 fractions/3 days) after external radiation, three received radical BT alone (36 Gy/9 fractions/5-8 days). An average of three scans (range, 2-3) were available per patient, and 357 needle displacements were analyzed. For the entire study cohort, the average of mean needle displacement was 2.5 mm (range, 0-7.4), 17.4 mm (range, 0-27.9), 1.7 mm (range, 0-6.7), 2.1 mm (range, 0-9.5), 1.7 mm (range, 0-9.3), and 0.6 mm (range, 0-7.8) in cranial, caudal, anterior, posterior, right, and left directions, respectively. The mean displacement in the caudal direction was higher between Days 1 and 2 than that between Days 2 and 3 (13.4 mm vs. 3.8 mm; p = 0.01). The average caudal displacements were no different between reirradiation and boost cohort (15.2 vs. 17.8 mm). Conclusions: Clinically significant caudal displacements occur during multifractionated pelvic brachytherapy. Optimal margins need to be incorporated while preplanning brachytherapy to account for interfraction displacements.

  9. Postoperative Radiotherapy for the Treatment of Solitary Fibrous Tumor With Malignant Transformation of the Pelvic: A Rare Case Report With Literature Review.

    PubMed

    Gao, Chao; Zhang, Yong; Jing, Ming; Qu, Wei; Li, Jia; Zhao, Xiang-Rong; Yu, Yong-Hua

    2016-01-01

    Solitary fibrous tumor of the pelvic is an uncommon neoplasm with nonspecific symptoms. Reports of malignant transformation are especially rare. We report a case of solitary fibrous tumor in pelvic. A unique feature of our case compared with previously reported is that this patient relapsed with malignant transformation and had significant response to radiotherapy. The patient was initially treated with surgery, followed by postoperative dimensional conformal intensity modulated radiation therapy (dynamic MLC VRIAN 23EX Linac, inversely optimized by the Eclipse system) to provide a radical cure for residual tumor.In this case, there were no signs of recurrence after six and a half years of further follow-up, indicating that postoperation radiotherapy may be an effective treatment for SFT with malignant transformation in pelvic.

  10. Postoperative Radiotherapy for the Treatment of Solitary Fibrous Tumor With Malignant Transformation of the Pelvic: A Rare Case Report With Literature Review.

    PubMed

    Gao, Chao; Zhang, Yong; Jing, Ming; Qu, Wei; Li, Jia; Zhao, Xiang-Rong; Yu, Yong-Hua

    2016-01-01

    Solitary fibrous tumor of the pelvic is an uncommon neoplasm with nonspecific symptoms. Reports of malignant transformation are especially rare. We report a case of solitary fibrous tumor in pelvic. A unique feature of our case compared with previously reported is that this patient relapsed with malignant transformation and had significant response to radiotherapy. The patient was initially treated with surgery, followed by postoperative dimensional conformal intensity modulated radiation therapy (dynamic MLC VRIAN 23EX Linac, inversely optimized by the Eclipse system) to provide a radical cure for residual tumor.In this case, there were no signs of recurrence after six and a half years of further follow-up, indicating that postoperation radiotherapy may be an effective treatment for SFT with malignant transformation in pelvic. PMID:26765426

  11. Postoperative gait analysis and hip muscle strength in patients with pelvic ring fracture.

    PubMed

    Kubota, Masafumi; Uchida, Kenzo; Kokubo, Yasuo; Shimada, Seiichiro; Matsuo, Hideaki; Yayama, Takafumi; Miyazaki, Tsuyoshi; Sugita, Daisuke; Watanabe, Shuji; Baba, Hisatoshi

    2013-07-01

    The aims of present study were (1) to determine changes in kinematic and kinetic variables at 3 and 12 months after open reduction and internal fixation (ORIF) of pelvic ring fracture and (2) to determine the factor(s) associated with gait disorders that correlate with gait parameters measured at 12 months after surgery. Nineteen patients with pelvic ring fractures underwent ORIF and examined at 3 and 12 months postoperatively. The study also included a similar number of age-matched control subjects. Peak hip abduction angle, peak hip extension moment in the stance, peak hip abduction moment, and peak ankle plantarflexion moment at 3 months after ORIF were significantly lower than the respective control values. At 12 months, complete recovery was noted in peak hip abduction moment and peak ankle plantarflexion moment, whereas the recovery in peak hip abduction angle and peak hip extension moment in the stance was partial. The existence of neurological lesions and strength asymmetry of hip abductor and adductor at 3 months post-ORIF correlated with decreased peak hip abduction moment after ORIF. Our results highlighted characteristic gait patterns up to 12 months after ORIF for pelvic fracture, and these patterns correlated with neurological lesion and weakness of hip abductor and adductor muscles. PMID:23333355

  12. Percutaneous Transcatheter Ethanol Sclerotherapy and Catheter Drainage of Postoperative Pelvic Lymphoceles

    SciTech Connect

    Akhan, Okan Karcaaltincaba, Musturay; Ozmen, Mustafa N.; Akinci, Devrim; Karcaaltincaba, Deniz; Ayhan, Ali

    2007-04-15

    The aim of this study is to investigate the efficacy and long-term results of percutaneous transcatheter ethanol sclerotherapy (PTES) for postoperative pelvic lymphocele treatment. Fifty-two patients who were referred for lymphocele treatment were included in this study. Sixty lymphoceles of 52 patients were treated by percutaneous treatment with or without ethanol sclerotherapy. Lymphoceles developed in 47 and 5 patients, who underwent gynecologic malignancy operation (31 ovarian cancer, 6 cervix cancer, 10 endometrial cancer) and renal transplantation, respectively. Lymphoceles were catheterized by ultrasonography and fluoroscopy guidance using the Seldinger technique. Lymphoceles smaller than 150 mL underwent single-session ethanol sclerotherapy and the others were treated by multiple-session ethanol scleortherapy. In 10 patients, percutaneous ethanol sclerotherapy could not be performed and they were treated only by percutaneous catheter drainage. The mean lymphocele volume was 329 mL (15-2900 mL). The mean catheterization duration was 11.8 days (1-60 days). The mean follow up time was 25.8 months (2-64 months). The initial treatment was successful in 46 out of 50 (91%) lymphoceles treated with PTES and 7 out of 10 (70%) lymphoceles treated with percutaneous catheter drainage. Minor complications (secondary infection and catheter dislodgement) were noted in seven (11.6%) patients. Recurrence developed in four and three patients who were treated by PTES and percutaneous catheter drainage, respectively. Five of these patients were treated with PTES without further recurrence. Percutaneous transcatheter ethanol sclerotherapy is an effective and reliable method for the treatment of postoperative lymphoceles.

  13. Consensus Guidelines for Delineation of Clinical Target Volume for Intensity-Modulated Pelvic Radiotherapy in Postoperative Treatment of Endometrial and Cervical Cancer

    SciTech Connect

    Small, William Mell, Loren K.; Anderson, Penny; Creutzberg, Carien; De Los Santos, Jennifer; Gaffney, David; Jhingran, Anuja; Portelance, Lorraine; Schefter, Tracey; Iyer, Revathy; Varia, Mahesh; Winter, Kathryn M.S.; Mundt, Arno J.

    2008-06-01

    Purpose: To develop an atlas of the clinical target volume (CTV) definitions for postoperative radiotherapy of endometrial and cervical cancer to be used for planning pelvic intensity-modulated radiotherapy. Methods and Materials: The Radiation Therapy Oncology Group led an international collaberation of cooperative groups in the development of the atlas. The groups included the Radiation Therapy Oncology Group, Gynecologic Oncology Group, National Cancer Institute of Canada, European Society of Therapeutic Radiology and Oncology, and American College of Radiology Imaging Network. The members of the group were asked by questionnaire to define the areas that were to be included in the CTV and to outline theses areas on individual computed tomography images. The initial formulation of the group began in late 2004 and culminated with a formal consensus conference in June 2005. Results: The committee achieved a consensus CTV definition for postoperative therapy for endometrial and cervical cancer. The CTV should include the common, external, and internal iliac lymph node regions. The upper 3.0 cm of the vagina and paravaginal soft tissue lateral to the vagina should also be included. For patients with cervical cancer, or endometrial cancer with cervical stromal invasion, it is also recommended that the CTV include the presacral lymph node region. Conclusion: This report serves as an international template for the definition of the CTV for postoperative intensity-modulated radiotherapy for endometrial and cervical cancer.

  14. Bladder Cancer Patterns of Pelvic Failure: Implications for Adjuvant Radiation Therapy

    SciTech Connect

    Baumann, Brian C.; Guzzo, Thomas J.; He Jiwei; Vaughn, David J.; Keefe, Stephen M.; Vapiwala, Neha; Deville, Curtiland; Bekelman, Justin E.; Tucker, Kai; Hwang, Wei-Ting; Malkowicz, S. Bruce; Christodouleas, John P.

    2013-02-01

    Purpose: Local-regional failures (LFs) after cystectomy with or without chemotherapy are common in locally advanced disease. Adjuvant radiation therapy (RT) could reduce LFs, but toxicity has discouraged its use. Modern RT techniques with improved normal tissue sparing have rekindled interest but require knowledge of pelvic failure patterns to design treatment volumes. Methods and Materials: Five-year LF rates after radical cystectomy plus pelvic node dissection with or without chemotherapy were determined for 8 pelvic sites among 442 urothelial bladder carcinoma patients. The impact of pathologic stage, margin status, nodal involvement, and extent of node dissection on failure patterns was assessed using competing risk analysis. We calculated the percentage of patients whose sites of LF would have been completely encompassed within various hypothetical clinical target volumes (CTVs) for postoperative radiation. Results: Compared with stage {<=}pT2, stage {>=}pT3 patients had higher 5-year LF rates in virtually all pelvic sites. Among stage {>=}pT3 patients, margin status significantly altered the failure pattern whereas extent of node dissection and nodal positivity did not. In stage {>=}pT3 patients with negative margins, failure occurred predominantly in the iliac/obturator nodes and uncommonly in the cystectomy bed and/or presacral nodes. Of these patients in whom failure subsequently occurred, 76% would have had all LF sites encompassed within CTVs covering only the iliac/obturator nodes. In stage {>=}pT3 with positive margins, cystectomy bed and/or presacral nodal failures increased significantly. Only 57% of such patients had all LF sites within CTVs limited to the iliac/obturator nodes, but including the cystectomy bed and presacral nodes in the CTV when margins were positive increased the percentage of LFs encompassed to 91%. Conclusions: Patterns of failure within the pelvis are summarized to facilitate design of adjuvant RT protocols. These data suggest

  15. Postoperative radiation of open head and neck wounds

    SciTech Connect

    Isaacs, J.H. Jr.; Thompson, W.B.; Cassisi, N.J.; Million, R.R.

    1987-03-01

    Complication rates are lower using postoperative radiation therapy and cure rates at least compatible to preoperative radiation therapy. However, one of the concerns with postoperative radiation treatment is the possibility of delay in beginning the treatment because of an unhealed surgical wound. A delay of more than 6 weeks is detrimental. In order to study the effect of radiation therapy on incompletely healed wounds, a retrospective chart review of such cases during the period 1977 to 1984 was undertaken. One hundred and eighty-five patients had planned postoperative radiation therapy, and 13 of these began radiation therapy with an unhealed wound or fistula. Six of 10 wounds closed spontaneously, 4 required surgical closure, and 3 failed to heal. Seven patients in this study died with cancer, 2 died of other causes, 3 are alive without disease, and 1 patient remains alive with disease. We conclude that giving radiation therapy to an open wound with appropriate precaution can be done without serious complications.

  16. Occult Pelvic Lymph Node Involvement in Bladder Cancer: Implications for Definitive Radiation

    SciTech Connect

    Goldsmith, Benjamin; Baumann, Brian C.; He, Jiwei; Tucker, Kai; Bekelman, Justin; Deville, Curtiland; Vapiwala, Neha; Vaughn, David; Keefe, Stephen M.; Guzzo, Thomas; Malkowicz, S. Bruce; Christodouleas, John P.

    2014-03-01

    Purpose: To inform radiation treatment planning for clinically staged, node-negative bladder cancer patients by identifying clinical factors associated with the presence and location of occult pathologic pelvic lymph nodes. Methods and Materials: The records of patients with clinically staged T1-T4N0 urothelial carcinoma of the bladder undergoing radical cystectomy and pelvic lymphadenectomy at a single institution were reviewed. Logistic regression was used to evaluate associations between preoperative clinical variables and occult pathologic pelvic or common iliac lymph nodes. Percentages of patient with involved lymph node regions entirely encompassed within whole bladder (perivesicular nodal region), small pelvic (perivesicular, obturator, internal iliac, and external iliac nodal regions), and extended pelvic clinical target volume (CTV) (small pelvic CTV plus common iliac regions) were calculated. Results: Among 315 eligible patients, 81 (26%) were found to have involved pelvic lymph nodes at the time of surgery, with 38 (12%) having involved common iliac lymph nodes. Risk of occult pathologically involved lymph nodes did not vary with clinical T stage. On multivariate analysis, the presence of lymphovascular invasion (LVI) on preoperative biopsy was significantly associated with occult pelvic nodal involvement (odds ratio 3.740, 95% confidence interval 1.865-7.499, P<.001) and marginally associated with occult common iliac nodal involvement (odds ratio 2.307, 95% confidence interval 0.978-5.441, P=.056). The percentages of patients with involved lymph node regions entirely encompassed by whole bladder, small pelvic, and extended pelvic CTVs varied with clinical risk factors, ranging from 85.4%, 95.1%, and 100% in non-muscle-invasive patients to 44.7%, 71.1%, and 94.8% in patients with muscle-invasive disease and biopsy LVI. Conclusions: Occult pelvic lymph node rates are substantial for all clinical subgroups, especially patients with LVI on biopsy. Extended

  17. Pelvic Normal Tissue Contouring Guidelines for Radiation Therapy: A Radiation Therapy Oncology Group Consensus Panel Atlas

    SciTech Connect

    Gay, Hiram A.; Barthold, H. Joseph; O'Meara, Elizabeth; Bosch, Walter R.; El Naqa, Issam; Al-Lozi, Rawan; Rosenthal, Seth A.; Lawton, Colleen; Lee, W. Robert; Sandler, Howard; Zietman, Anthony; Myerson, Robert; Dawson, Laura A.; Willett, Christopher; Kachnic, Lisa A.; Jhingran, Anuja; Portelance, Lorraine; Ryu, Janice; and others

    2012-07-01

    Purpose: To define a male and female pelvic normal tissue contouring atlas for Radiation Therapy Oncology Group (RTOG) trials. Methods and Materials: One male pelvis computed tomography (CT) data set and one female pelvis CT data set were shared via the Image-Guided Therapy QA Center. A total of 16 radiation oncologists participated. The following organs at risk were contoured in both CT sets: anus, anorectum, rectum (gastrointestinal and genitourinary definitions), bowel NOS (not otherwise specified), small bowel, large bowel, and proximal femurs. The following were contoured in the male set only: bladder, prostate, seminal vesicles, and penile bulb. The following were contoured in the female set only: uterus, cervix, and ovaries. A computer program used the binomial distribution to generate 95% group consensus contours. These contours and definitions were then reviewed by the group and modified. Results: The panel achieved consensus definitions for pelvic normal tissue contouring in RTOG trials with these standardized names: Rectum, AnoRectum, SmallBowel, Colon, BowelBag, Bladder, UteroCervix, Adnexa{sub R}, Adnexa{sub L}, Prostate, SeminalVesc, PenileBulb, Femur{sub R}, and Femur{sub L}. Two additional normal structures whose purpose is to serve as targets in anal and rectal cancer were defined: AnoRectumSig and Mesorectum. Detailed target volume contouring guidelines and images are discussed. Conclusions: Consensus guidelines for pelvic normal tissue contouring were reached and are available as a CT image atlas on the RTOG Web site. This will allow uniformity in defining normal tissues for clinical trials delivering pelvic radiation and will facilitate future normal tissue complication research.

  18. Comparing Postoperative Radiation Therapies for Brain Metastases

    Cancer.gov

    In this clinical trial, patients with one to four brain metastases who have had at least one of the metastatic tumors removed surgically will be randomly assigned to undergo whole-brain radiation therapy or stereotactic radiosurgery.

  19. Postoperative intensity modulated radiation therapy in high risk prostate cancer: a dosimetric comparison.

    PubMed

    Digesú, Cinzia; Cilla, Savino; De Gaetano, Andrea; Massaccesi, Mariangela; Macchia, Gabriella; Ippolito, Edy; Deodato, Francesco; Panunzi, Simona; Iapalucci, Chiara; Mattiucci, Gian Carlo; D'Angelo, Elisa; Padula, Gilbert D A; Valentini, Vincenzo; Cellini, Numa; Piermattei, Angelo; Morganti, Alessio G

    2011-01-01

    The aim of this study was to compare intensity-modulated radiation therapy (IMRT) with 3D conformal technique (3D-CRT), with respect to target coverage and irradiation of organs at risk for high dose postoperative radiotherapy (PORT) of the prostate fossa. 3D-CRT and IMRT treatment plans were compared with respect to dose to the rectum and bladder. The dosimetric comparison was carried out in 15 patients considering 2 different scenarios: (1) exclusive prostate fossa irradiation, and (2) pelvic node irradiation followed by a boost on the prostate fossa. In scenario (1), a 3D-CRT plan (box technique) and an IMRT plan were calculated and compared for each patient. In scenario (2), 3 treatment plans were calculated and compared for each patient: (a) 3D-CRT box technique for both pelvic (prophylactic nodal irradiation) and prostate fossa irradiation (3D-CRT only); (b) 3D-CRT box technique for pelvic irradiation followed by an IMRT boost to the prostatic fossa (hybrid 3D-CRT and IMRT); and (c) IMRT for both pelvic and prostate fossa irradiation (IMRT only). For exclusive prostate fossa irradiation, IMRT significantly reduced the dose to the rectum (lower Dmean, V50%, V75%, V90%, V100%, EUD, and NTCP) and the bladder (lower Dmean, V50%, V90%, EUD and NTCP). When prophylactic irradiation of the pelvis was also considered, plan C (IMRT only) performed better than plan B (hybrid 3D-CRT and IMRT) as respect to both rectum and bladder irradiation (reduction of Dmean, V50%, V75%, V90%, equivalent uniform dose [EUD], and normal tissue complication probability [NTCP]). Plan (b) (hybrid 3D-CRT and IMRT) performed better than plan (a) (3D-CRT only) with respect to dose to the rectum (lower Dmean, V75%, V90%, V100%, EUD, and NTCP) and the bladder (Dmean, EUD, and NTCP). Postoperative IMRT in prostate cancer significantly reduces rectum and bladder irradiation compared with 3D-CRT.

  20. The effects of early postoperative radiation on vascularized bone grafts

    SciTech Connect

    Evans, H.B.; Brown, S.; Hurst, L.N. )

    1991-06-01

    The effects of early postoperative radiation were assessed in free nonvascularized and free vascularized rib grafts in the canine model. The mandibles of one-half of the dogs were exposed to a cobalt 60 radiation dose of 4080 cGy over a 4-week period, starting 2 weeks postoperatively. The patency of vascularized grafts was confirmed with bone scintigraphy. Histological studies, including ultraviolet microscopy with trifluorochrome labeling, and histomorphometric analyses were performed. Osteocytes persist within the cortex of the vascularized nonradiated grafts to a much greater extent than in nonvascularized, nonradiated grafts. Cortical osteocytes do not persist in either vascularized or nonvascularized grafts subjected to radiation. New bone formation is significantly retarded in radiated grafts compared with nonradiated grafts. Periosteum and endosteum remained viable in the radiated vascularized grafts, producing both bone union and increased bone turnover, neither of which were evident to any significant extent in nonvascularized grafts. Bone union was achieved in vascularized and non-vascularized nonradiated bone. In the radiated group of dogs, union was only seen in the vascularized bone grafts.

  1. Effect of Intensity-Modulated Pelvic Radiotherapy on Second Cancer Risk in the Postoperative Treatment of Endometrial and Cervical Cancer

    SciTech Connect

    Zwahlen, Daniel R. Ruben, Jeremy D.; Jones, Phillip; Gagliardi, Frank; Millar, Jeremy L.; Schneider, Uwe

    2009-06-01

    Purpose: To estimate and compare intensity-modulated radiotherapy (IMRT) with three-dimensional conformal radiotherapy (3DCRT) in terms of second cancer risk (SCR) for postoperative treatment of endometrial and cervical cancer. Methods and Materials: To estimate SCR, the organ equivalent dose concept with a linear-exponential, a plateau, and a linear dose-response model was applied to dose distributions, calculated in a planning computed tomography scan of a 68-year-old woman. Three plans were computed: four-field 18-MV 3DCRT and nine-field IMRT with 6- and 18-MV photons. SCR was estimated as a function of target dose (50.4 Gy/28 fractions) in organs of interest according to the International Commission on Radiological Protection Results: Cumulative SCR relative to 3DCRT was +6% (3% for a plateau model, -4% for a linear model) for 6-MV IMRT and +26% (25%, 4%) for the 18-MV IMRT plan. For an organ within the primary beam, SCR was +12% (0%, -12%) for 6-MV and +5% (-2%, -7%) for 18-MV IMRT. 18-MV IMRT increased SCR 6-7 times for organs away from the primary beam relative to 3DCRT and 6-MV IMRT. Skin SCR increased by 22-37% for 6-MV and 50-69% for 18-MV IMRT inasmuch as a larger volume of skin was exposed. Conclusion: Cancer risk after IMRT for cervical and endometrial cancer is dependent on treatment energy. 6-MV pelvic IMRT represents a safe alternative with respect to SCR relative to 3DCRT, independently of the dose-response model. 18-MV IMRT produces second neutrons that modestly increase the SCR.

  2. Consensus Guidelines and Contouring Atlas for Pelvic Node Delineation in Prostate and Pelvic Node Intensity Modulated Radiation Therapy

    SciTech Connect

    Harris, Victoria A.; Staffurth, John; Naismith, Olivia; Esmail, Alikhan; Gulliford, Sarah; Khoo, Vincent; Lewis, Rebecca; Littler, John; McNair, Helen; Sadoyze, Azmat; Scrase, Christopher; Sohaib, Aslam; Syndikus, Isabel; Zarkar, Anjali; Hall, Emma; Dearnaley, David

    2015-07-15

    Purpose: The purpose of this study was to establish reproducible guidelines for delineating the clinical target volume (CTV) of the pelvic lymph nodes (LN) by combining the freehand Royal Marsden Hospital (RMH) and Radiation Therapy Oncology Group (RTOG) vascular expansion techniques. Methods and Materials: Seven patients with prostate cancer underwent standard planning computed tomography scanning. Four different CTVs (RMH, RTOG, modified RTOG, and Prostate and pelvIs Versus prOsTate Alone treatment for Locally advanced prostate cancer [PIVOTAL] trial) were created for each patient, and 6 different bowel expansion margins (BEM) were created to assess bowel avoidance by the CTV. The resulting CTVs were compared visually and by using Jaccard conformity indices. The volume of overlap between bowel and planning target volume (PTV) was measured to aid selection of an appropriate BEM to enable maximal LN yet minimal normal tissue coverage. Results: In total, 84 nodal contours were evaluated. LN coverage was similar in all groups, with all of the vascular-expansion techniques (RTOG, modified RTOG, and PIVOTAL), resulting in larger CTVs than that of the RMH technique (mean volumes: 287.3 cm{sup 3}, 326.7 cm{sup 3}, 310.3 cm{sup 3}, and 256.7 cm{sup 3}, respectively). Mean volumes of bowel within the modified RTOG PTV were 19.5 cm{sup 3} (with 0 mm BEM), 17.4 cm{sup 3} (1-mm BEM), 10.8 cm{sup 3} (2-mm BEM), 6.9 cm{sup 3} (3-mm BEM), 5.0 cm{sup 3} (4-mm BEM), and 1.4 cm{sup 3} (5-mm BEM) in comparison with an overlap of 9.2 cm{sup 3} seen using the RMH technique. Evaluation of conformity between LN-CTVs from each technique revealed similar volumes and coverage. Conclusions: Vascular expansion techniques result in larger LN-CTVs than the freehand RMH technique. Because the RMH technique is supported by phase 1 and 2 trial safety data, we proposed modifications to the RTOG technique, including the addition of a 3-mm BEM, which resulted in LN-CTV coverage similar

  3. Cyberknife radiosurgery for squamous cell carcinoma of vulva after prior pelvic radiation therapy.

    PubMed

    Kunos, Charles; von Gruenigen, Vivian; Waggoner, Steven; Brindle, James; Zhang, Yuxia; Myers, Brenda; Funkhouser, Gary; Wessels, Barry; Einstein, Douglas

    2008-10-01

    Limited options exist for patients experiencing a local recurrence of vulvar malignancies after surgery and pelvic radiation. These recurrences often are associated with cancer-related skin desquamation and poor clinical outcomes. A new radiotherapeutic treatment modality for the previously irradiated patient is cyberknife radiosurgery, which uses a linear accelerator mounted on an industrial robotic arm to allow non-coplanar radiation therapy delivery with sub-millimeter precision. This study describes the first reported use of cyberknife radiosurgery for the treatment of recurrent vulvar cancer in three women.

  4. A phase III randomized trial of postoperative pelvic irradiation in stage IB cervical carcinoma with poor prognostic features: Follow-up of a gynecologic oncology group study

    SciTech Connect

    Rotman, Marvin . E-mail: mrotman@downstate.edu; Sedlis, Alexander; Piedmonte, Marion R.; Bundy, Brian; Lentz, Samuel S.; Muderspach, Laila I.; Zaino, Richard J.

    2006-05-01

    Purpose: To investigate, in a phase III randomized trial, whether postoperative external-beam irradiation to the standard pelvic field improves the recurrence-free interval and overall survival (OS) in women with Stage IB cervical cancers with negative lymph nodes and certain poor prognostic features treated by radical hysterectomy and pelvic lymphadenectomy. Methods and Materials: Eligible patients had Stage IB cervical cancer with negative lymph nodes but with 2 or more of the following features: more than one third (deep) stromal invasion, capillary lymphatic space involvement, and tumor diameter of 4 cm or more. The study group included 277 patients: 137 randomized to pelvic irradiation (RT) and 140 randomized to observation (OBS). The planned pelvic dose was from 46 Gy in 23 fractions to 50.4 Gy in 28 fractions. Results: Of the 67 recurrences, 24 were in the RT arm and 43 were in the OBS arm. The RT arm showed a statistically significant (46%) reduction in risk of recurrence (hazard ratio [HR] = 0.54, 90% confidence interval [CI] = 0.35 to 0.81, p = 0.007) and a statistically significant reduction in risk of progression or death (HR = 0.58, 90% CI = 0.40 to 0.85, p = 0.009). With RT, 8.8% of patients (3 of 34) with adenosquamous or adenocarcinoma tumors recurred vs. 44.0% (11 of 25) in OBS. Fewer recurrences were seen with RT in patients with adenocarcinoma or adenosquamous histologies relative to others (HR for RT by histology interaction = 0.23, 90% CI = 0.07 to 0.74, p = 0.019). After an extensive follow-up period, 67 deaths have occurred: 27 RT patients and 40 OBS patients. The improvement in overall survival (HR = 0.70, 90% CI = 0.45 to 1.05, p = 0.074) with RT did not reach statistical significance. Conclusions: Pelvic radiotherapy after radical surgery significantly reduces the risk of recurrence and prolongs progression-free survival in women with Stage IB cervical cancer. RT appears to be particularly beneficial for patients with adenocarcinoma or

  5. Positive Surgical Margins in Soft Tissue Sarcoma Treated With Preoperative Radiation: Is a Postoperative Boost Necessary?

    SciTech Connect

    Al Yami, Ali; Griffin, Anthony M.; Ferguson, Peter C.; Catton, Charles N.; Chung, Peter W.M.

    2010-07-15

    Purpose: For patients with an extremity soft tissue sarcoma (STS) treated with preoperative radiotherapy and surgically excised with positive margins, we retrospectively reviewed whether a postoperative radiation boost reduced the risk of local recurrence (LR). Methods and Materials: A total of 216 patients with positive margins after resection of an extremity STS treated between 1986 and 2003 were identified from our institution's prospectively collected database. Patient demographics, radiation therapy parameters including timing and dose, classification of positive margin status, reasons for not administering a postoperative boost, and oncologic outcome were collected and evaluated. Results: Of the 216 patients with a positive surgical margin, 52 patients were treated with preoperative radiation therapy alone (50 Gy), whereas 41 received preoperative radiation therapy plus a postoperative boost (80% received 16 Gy postoperatively for a total of 66 Gy). There was no difference in baseline tumor characteristics between the two groups. Six of 52 patients in the group receiving preoperative radiation alone developed a LR compared with 9 of 41 in the boost group. Five-year estimated LR-free survivals were 90.4% and 73.8%, respectively (p = 0.13). Conclusions: We found that including the postoperative radiation boost after preoperative radiation and a margin-positive excision did not provide an advantage in preventing LR for patients treated with external beam radiotherapy. Given that higher radiation doses placed patients at greater risk for late complications such as fracture, fibrosis, edema, and joint stiffness, judicious avoidance of the postoperative boost while maintaining an equivalent rate of local control can reduce the risk of these difficult-to-treat morbidities.

  6. Bile Acid Malabsorption After Pelvic and Prostate Intensity Modulated Radiation Therapy: An Uncommon but Treatable Condition

    SciTech Connect

    Harris, Victoria; Benton, Barbara; Sohaib, Aslam; Dearnaley, David; Andreyev, H. Jervoise N.

    2012-12-01

    Purpose: Intensity modulated radiation therapy (IMRT) is a significant therapeutic advance in prostate cancer, allowing increased tumor dose delivery and increased sparing of normal tissues. IMRT planning uses strict dose constraints to nearby organs to limit toxicity. Bile acid malabsorption (BAM) is a treatable disorder of the terminal ileum (TI) that presents with symptoms similar to radiation therapy toxicity. It has not been described in patients receiving RT for prostate cancer in the contemporary era. We describe new-onset BAM in men after IMRT for prostate cancer. Methods and Materials: Diagnosis of new-onset BAM was established after typical symptoms developed, selenium-75 homocholic acid taurine (SeHCAT) scanning showed 7-day retention of <15%, and patients' symptoms unequivocally responded to a bile acid sequestrant. The TI was identified on the original radiation therapy plan, and the radiation dose delivered was calculated and compared with accepted dose-volume constraints. Results: Five of 423 men treated in a prospective series of high-dose prostate and pelvic IMRT were identified with new onset BAM (median age, 65 years old). All reported having normal bowel habits before RT. The volume of TI ranged from 26-141 cc. The radiation dose received by the TI varied between 11.4 Gy and 62.1 Gy (uncorrected). Three of 5 patients had TI treated in excess of 45 Gy (equivalent dose calculated in 2-Gy fractions, using an {alpha}/{beta} ratio of 3) with volumes ranging from 1.6 cc-49.0 cc. One patient had mild BAM (SeHCAT retention, 10%-15%), 2 had moderate BAM (SeHCAT retention, 5%-10%), and 2 had severe BAM (SeHCAT retention, <5%). The 3 patients whose TI received {>=}45 Gy developed moderate to severe BAM, whereas those whose TI received <45 Gy had only mild to moderate BAM. Conclusions: Radiation delivered to the TI during IMRT may cause BAM. Identification of the TI from unenhanced RT planning computed tomography scans is difficult and may impede accurate

  7. Vaginal Motion and Bladder and Rectal Volumes During Pelvic Intensity-Modulated Radiation Therapy After Hysterectomy

    SciTech Connect

    Jhingran, Anuja; Salehpour, Mohammad; Sam, Marianne; Levy, Larry; Eifel, Patricia J.

    2012-01-01

    Purpose: To evaluate variations in bladder and rectal volume and the position of the vaginal vault during a 5-week course of pelvic intensity-modulated radiation therapy (IMRT) after hysterectomy. Methods and Materials: Twenty-four patients were instructed how to fill their bladders before simulation and treatment. These patients underwent computed tomography simulations with full and empty bladders and then underwent rescanning twice weekly during IMRT; patients were asked to have full bladder for treatment. Bladder and rectal volumes and the positions of vaginal fiducial markers were determined, and changes in volume and position were calculated. Results: The mean full and empty bladder volumes at simulation were 480 cc (range, 122-1,052) and 155 cc (range, 49-371), respectively. Bladder volumes varied widely during IMRT: the median difference between the maximum and minimum volumes was 247 cc (range, 96-585). Variations in rectal volume during IMRT were less pronounced. For the 16 patients with vaginal fiducial markers in place throughout IMRT, the median maximum movement of the markers during IMRT was 0.59 cm in the right-left direction (range, 0-0.9), 1.46 cm in the anterior-posterior direction (range, 0.8-2.79), and 1.2 cm in the superior-inferior direction (range, 0.6-2.1). Large variations in rectal or bladder volume frequently correlated with significant displacement of the vaginal apex. Conclusion: Although treatment with a full bladder is usually preferred because of greater sparing of small bowel, our data demonstrate that even with detailed instruction, patients are unable to maintain consistent bladder filling. Variations in organ position during IMRT can result in marked changes in the position of the target volume and the volume of small bowel exposed to high doses of radiation.

  8. The use of postoperative radiation after nipple sparing mastectomy.

    PubMed

    Orecchia, Roberto

    2016-02-01

    Nipple-sparing mastectomy (NSM) is a surgical procedure designed to reduce the disabling psychological effects of radical mastectomy. The preservation of the nipple-areola complex (NAC) produces a better result of the breast reconstruction, but some concerns exist of increasing the risk for local recurrence (LR). To reduce this risk a restricted inclusion criteria is suggested. In case of patients with high or intermediate risk the use of radiation therapy (RT) is also recommended, but a current standard for radiation after NSM is not available. In the literature, with few exceptions, there are few reports detailing indication and technique of radiation after NSM. There is a general consensus that post-mastectomy radiation therapy (PMRT) should be considered for patients with four or more positive axillary lymph nodes, primary tumour size 5 cm or more, T4 disease for skin involvement and positive margin. Almost all of these patients are candidate to receive external beam radiotherapy to the chest wall and to the supraclavicular/axillary region, less to the internal mammary chain. PMRT could be omitted in elderly patients with poor clinical conditions or co-morbidities that substantially reduce the life expectancy. Because the indications of NSM have been progressively extended also to larger or multi-centric tumours, this procedure has been criticised because of the increased risk of recurrence behind the areola due to the remaining glandular tissue, especially the terminal ducts, kept to preserve its blood supply, and especially in case of more advanced tumours. To reduce this concern, adjuvant RT after NSM should be administered in high risk patients who meet the criteria for current recommendations, but in other cases, such as in patients with intermediate risk or lower stage, the indication should be discussed on individual. PMID:26855910

  9. The use of postoperative radiation after nipple sparing mastectomy

    PubMed Central

    2016-01-01

    Nipple-sparing mastectomy (NSM) is a surgical procedure designed to reduce the disabling psychological effects of radical mastectomy. The preservation of the nipple-areola complex (NAC) produces a better result of the breast reconstruction, but some concerns exist of increasing the risk for local recurrence (LR). To reduce this risk a restricted inclusion criteria is suggested. In case of patients with high or intermediate risk the use of radiation therapy (RT) is also recommended, but a current standard for radiation after NSM is not available. In the literature, with few exceptions, there are few reports detailing indication and technique of radiation after NSM. There is a general consensus that post-mastectomy radiation therapy (PMRT) should be considered for patients with four or more positive axillary lymph nodes, primary tumour size 5 cm or more, T4 disease for skin involvement and positive margin. Almost all of these patients are candidate to receive external beam radiotherapy to the chest wall and to the supraclavicular/axillary region, less to the internal mammary chain. PMRT could be omitted in elderly patients with poor clinical conditions or co-morbidities that substantially reduce the life expectancy. Because the indications of NSM have been progressively extended also to larger or multi-centric tumours, this procedure has been criticised because of the increased risk of recurrence behind the areola due to the remaining glandular tissue, especially the terminal ducts, kept to preserve its blood supply, and especially in case of more advanced tumours. To reduce this concern, adjuvant RT after NSM should be administered in high risk patients who meet the criteria for current recommendations, but in other cases, such as in patients with intermediate risk or lower stage, the indication should be discussed on individual. PMID:26855910

  10. Individualized Prediction of Overall Survival After Postoperative Radiation Therapy in Patients With Early-Stage Cervical Cancer: A Korean Radiation Oncology Group Study (KROG 13-03)

    SciTech Connect

    Lee, Hyun Jin; Han, Seungbong; Kim, Young Seok; Nam, Joo-Hyun; Kim, Hak Jae; Kim, Jae Weon; Park, Won; Kim, Byoung-Gie; Kim, Jin Hee; Cha, Soon Do; Kim, Juree; Lee, Ki-Heon; Yoon, Mee Sun; and others

    2013-11-15

    Purpose: A nomogram is a predictive statistical model that generates the continuous probability of a clinical event such as death or recurrence. The aim of the study was to construct a nomogram to predict 5-year overall survival after postoperative radiation therapy for stage IB to IIA cervical cancer. Methods and Materials: The clinical data from 1702 patients with early-stage cervical cancer, treated at 10 participating hospitals from 1990 to 2011, were reviewed to develop a prediction nomogram based on the Cox proportional hazards model. Demographic, clinical, and pathologic variables were included and analyzed to formulate the nomogram. The discrimination and calibration power of the model was measured using a concordance index (c-index) and calibration curve. Results: The median follow-up period for surviving patients was 75.6 months, and the 5-year overall survival probability was 87.1%. The final model was constructed using the following variables: age, number of positive pelvic lymph nodes, parametrial invasion, lymphovascular invasion, and the use of concurrent chemotherapy. The nomogram predicted the 5-year overall survival with a c-index of 0.69, which was superior to the predictive power of the International Federation of Gynecology and Obstetrics (FIGO) staging system (c-index of 0.54). Conclusions: A survival-predicting nomogram that offers an accurate level of prediction and discrimination was developed based on a large multi-center study. The model may be more useful than the FIGO staging system for counseling individual patients regarding prognosis.

  11. Myofascial pelvic pain.

    PubMed

    Spitznagle, Theresa Monaco; Robinson, Caitlin McCurdy

    2014-09-01

    Individuals with pelvic pain commonly present with complaints of pain located anywhere below the umbilicus radiating to the top of their thighs or genital region. The somatovisceral convergence that occurs within the pelvic region exemplifies why examination of not only the organs but also the muscles, connective tissues (fascia), and neurologic input to the region should be performed for women with pelvic pain. The susceptibility of the pelvic floor musculature to the development of myofascial pain has been attributed to unique functional demands of this muscle. Conservative interventions should be considered to address the impairments found on physical examination.

  12. Dosimetric Predictors of Radiation-Induced Vaginal Stenosis After Pelvic Radiation Therapy for Rectal and Anal Cancer

    SciTech Connect

    Son, Christina H.; Law, Ethel; Oh, Jung Hun; Apte, Aditya P.; Yang, T. Jonathan; Riedel, Elyn; Wu, Abraham J.; Deasy, Joseph O.; Goodman, Karyn A.

    2015-07-01

    Purpose: Although vaginal stenosis (VS) is a recognized toxicity in women who receive pelvic radiation therapy (RT), the relationship between RT dose and the volume and extent of toxicity has not been analyzed. We modeled this relationship to identify predictors of VS. Methods and Materials: We evaluated 54 women, aged 29 to 78 years, who underwent pelvic RT for rectal or anal cancer during 2008 to 2011 and were enrolled in a prospective study evaluating vaginal dilator use. Maximum dilator size was measured before RT (baseline) and 1 month and 12 months after RT. Dilator use was initiated at 1 month. The difference (D) in dilator size before and after RT was recorded. Those with D ≤−1 were classified as having VS (n=35); those with D ≥0 were classified as having no VS (n=19 at 1 month). Dose-volume parameters were extracted, and the generalized equivalent uniform dose (gEUD) was used to build a predictive model. Results: The mean vaginal doses were 50.0 Gy and 36.8 Gy for anal and rectal cancer patients, respectively. One month after RT, a gEUD model using a wide range of a values suggests that sparing of vaginal volume to a low dose may be important. When gEUD (a = −1) was <35 Gy and the mean vaginal dose was <43 Gy, severe VS was reduced (P=.02). A 1-year analysis suggests increasingly negative D values with increasing mean dose. However, patients with compliance <40% were more likely to have toxicity. Conclusions: Vaginal stenosis is influenced by multiple RT dose-volume characteristics. Mean dose and gEUD constraints together may reduce the risk of severe VS. Patients receiving higher mean vaginal doses should have greater compliance with dilator therapy to minimize risk of toxicity. Further validation with independent datasets is needed.

  13. Guidance: The practical management of the gastrointestinal symptoms of pelvic radiation disease

    PubMed Central

    Andreyev, H Jervoise N; Muls, Ann C; Norton, Christine; Ralph, Charlotte; Watson, Lorraine; Shaw, Clare; Lindsay, James O

    2015-01-01

    Background A recent randomised trial suggested that an algorithmic approach to investigating and managing gastrointestinal symptoms of pelvic radiation disease (PRD) is beneficial and that specially trained nurses can manage patients as effectively as a gastroenterologist. Aims The aim of the development and peer review of the guide was to make the algorithm used in the trial accessible to all levels of clinician. Methods Experts who manage patients with PRD were asked to review the guide, rating each section for agreement with the recommended measures and suggesting amendments if necessary. Specific comments were discussed and incorporated as appropriate, and this process was repeated for a second round of review. Results 34 gastroenterologists, 10 nurses, 9 dietitians, 7 surgeons and 5 clinical oncologists participated in round one. Consensus (defined prospectively as 60% or more panellists selecting ‘strongly agree’ or ‘agree’) was reached for 27 of the original 28 sections in the guide, with a median of 75% of panellists agreeing with each section. 86% of panellists agreed that the guide was acceptable for publication or acceptable with minor revisions. 55 of the original 65 panellists participated in round two. 89% agreed it was acceptable for publication after the first revision. Further minor amendments were made in response to round two. Conclusions Development of the guide in response to feedback included ▸ improvement of occasional algorithmic steps ▸ a more user-friendly layout ▸ clearer timeframes for referral to other teams ▸ expansion of reference list ▸ addition of procedures to the appendix. PMID:25580207

  14. The role of postoperative radiation therapy in carcinoma ex pleomorphic adenoma of the parotid gland

    SciTech Connect

    Chen, Allen M. . E-mail: allenmchen@yahoo.com; Garcia, Joaquin; Bucci, M. Kara; Quivey, Jeanne M.; Eisele, David W.

    2007-01-01

    Purpose: To evaluate the impact of postoperative radiation therapy on the clinical course of patients with carcinoma ex pleomorphic adenoma of the parotid gland. Methods and Materials: Between 1960 and 2004, 63 patients were treated with definitive surgery for carcinoma ex pleomorphic adenoma of the parotid gland. Forty patients (63%) received postoperative radiation therapy to a median dose of 60 Gy (range, 45-71 Gy). Adenocarcinoma (29 patients), salivary duct carcinoma (16 patients), and adenoid cystic carcinoma (9 patients) were the most common malignant subtypes. Pathologic T -stage was: 16% T1, 33% T2, 32% T3, and 19% T4. Twenty-one patients (33%) had microscopically positive margins and 39 (62%) had perineural invasion. Median follow-up was 50 months (range, 2-96 months). Results: The use of postoperative therapy significantly improved 5-year local control from 49% to 75% (p = 0.005) and was associated with an improvement in survival among patients without evidence of cervical lymph node metastasis (p = 0.01). A Cox proportional hazard model identified pathologic involvement of cervical lymph nodes as an independent predictor of overall survival. Overall survival was 16% for patients with pathologic N-positive disease compared with 67% for those whose lymph node status was negative or unknown (p = 0.001). Conclusion: Surgery followed by postoperative radiation should be considered the standard of care for patients with carcinoma ex pleomorphic adenoma.

  15. The tolerance of skin grafts to postoperative radiation therapy in patients with soft-tissue sarcoma

    SciTech Connect

    Lawrence, W.T.; Zabell, A.; McDonald, H.D. )

    1986-03-01

    During the last ten years at the National Cancer Institute, 11 patients have received 12 courses of postoperative adjuvant radiation therapy to skin grafts used for wound closure after the resection of soft-tissue sarcomas. The intervals between grafting and the initiation of radiation ranged between 3 and 20 weeks, and 4 patients received chemotherapy at the same time as their radiation. Ten of the 12 irradiated grafts remained intact after the completion of therapy. One graft had several small persistently ulcerated areas that required no further surgical treatment, and one graft required a musculocutaneous flap for reconstruction of a persistent large ulcer. Acute radiation effects on the grafted skin sometimes developed at slightly lower doses than usually seen with normal skin, but these acute effects necessitated a break in therapy on only five occasions. Concurrent chemotherapy and a relatively short interval between grafting and the initiation of radiation seemed to contribute to more severe radiation reactions. This experience indicates that postoperative adjuvant radiation therapy can be delivered to skin grafted areas without undue fear of complications, especially if the graft is allowed to heal adequately prior to initiating therapy and if chemotherapy is not given in conjunction with radiation.

  16. Protective effects of nutritional supplementation with arginine and glutamine on the penis of rats submitted to pelvic radiation.

    PubMed

    Medeiros, J L; Costa, W S; Felix-Patricio, B; Sampaio, F J B; Cardoso, L E M

    2014-11-01

    Radiotherapy is widely used to treat pelvic malignancies, but normal tissues near the target tumour are often affected. Our aims were thus to determine whether the structural organization of the rat penis is altered by radiation, and whether supplementation with L-arginine (ARG) or L-glutamine (GLN) would have protective effects against these alterations. Groups of rats were treated with: no intervention (CONTR); pelvic radiation, followed by sacrifice 7 (RAD7) or 15 (RAD15) days later; and pelvic radiation, daily supplementation with ARG or GLN, followed by sacrifice 7 (RAD7+ARG, RAD7+GLN) or 15 (RAD15+ARG, RAD15+GLN) days after radiation. Structural components in the corpus cavernosum (CC), tunica albuginea of the corpus spongiosum (TACS) and urethral epithelium (UE) were analysed using stereological and immunohistochemical methods. The results showed that in the CC, connective tissue was increased by 18% in RAD15 (p < 0.04), but this change was partially prevented in RAD15+GLN (p < 0.05) and RAD15+ARG (p < 0.04). The fibrous matrix of the CC trabeculae stained evenly for collagen type I. In RAD15, the intensity of the labelling was increased, whereas in RAD15+GLN and RAD15+ARG the staining was similar to that of CONTR. No staining changes were seen in the groups that were sacrificed 7 days after radiation. Cavernosal elastic fibre content in RAD15 was increased by 61% (p < 0.004), and this was prevented in RAD15+ARG (p < 0.004) but not in RAD15+GLN. In TACS, the amino acids protected (p < 0.02) against the radiation-induced 92% increase in elastic fibre content, but only in RAD15. Cell density in the UE, as well as UE thickness, were reduced by 30% in RAD15 (p < 0.004), and there were protective effects of both amino acids. In conclusion, radiation-induced alterations in penile structures tend to be more pronounced 15 days after radiation session. Both ARG and GLN have protective effects against these changes, with the former being slightly more effective.

  17. Insufficiency Fractures After Pelvic Radiation Therapy for Uterine Cervical Cancer: An Analysis of Subjects in a Prospective Multi-institutional Trial, and Cooperative Study of the Japan Radiation Oncology Group (JAROG) and Japanese Radiation Oncology Study Group (JROSG)

    SciTech Connect

    Tokumaru, Sunao; Toita, Takafumi; Oguchi, Masahiko; Ohno, Tatsuya; Kato, Shingo; Niibe, Yuzuru; Kazumoto, Tomoko; Kodaira, Takeshi; Kataoka, Masaaki; Shikama, Naoto; Kenjo, Masahiro; Yamauchi, Chikako; Suzuki, Osamu; Sakurai, Hideyuki; Teshima, Teruki; Kagami, Yoshikazu; Nakano, Takashi; Hiraoka, Masahiro; and others

    2012-10-01

    Purpose: To investigate pelvic insufficiency fractures (IF) after definitive pelvic radiation therapy for early-stage uterine cervical cancer, by analyzing subjects of a prospective, multi-institutional study. Materials and Methods: Between September 2004 and July 2007, 59 eligible patients were analyzed. The median age was 73 years (range, 37-84 years). The International Federation of Gynecologic Oncology and Obstetrics stages were Ib1 in 35, IIa in 12, and IIb in 12 patients. Patients were treated with the constant method, which consisted of whole-pelvic external-beam radiation therapy of 50 Gy/25 fractions and high-dose-rate intracavitary brachytherapy of 24 Gy/4 fractions without chemotherapy. After radiation therapy the patients were evaluated by both pelvic CT and pelvic MRI at 3, 6, 12, 18, and 24 months. Diagnosis of IF was made when the patients had both CT and MRI findings, neither recurrent tumor lesions nor traumatic histories. The CT findings of IF were defined as fracture lines or sclerotic linear changes in the bones, and MRI findings of IF were defined as signal intensity changes in the bones, both on T1- and T2-weighted images. Results: The median follow-up was 24 months. The 2-year pelvic IF cumulative occurrence rate was 36.9% (21 patients). Using Common Terminology Criteria for Adverse Events version 3.0, grade 1, 2, and 3 IF were seen in 12 (21%), 6 (10%), and 3 patients (5%), respectively. Sixteen patients had multiple fractures, so IF were identified at 44 sites. The pelvic IF were frequently seen at the sacroileal joints (32 sites, 72%). Nine patients complained of pain. All patients' pains were palliated by rest or non-narcotic analgesic drugs. Higher age (>70 years) and low body weight (<50 kg) were thought to be risk factors for pelvic IF (P=.007 and P=.013, Cox hazard test). Conclusions: Cervical cancer patients with higher age and low body weight may be at some risk for the development of pelvic IF after pelvic radiation therapy.

  18. Prospective Study of Functional Bone Marrow-Sparing Intensity Modulated Radiation Therapy With Concurrent Chemotherapy for Pelvic Malignancies

    SciTech Connect

    Liang Yun; Bydder, Mark; Yashar, Catheryn M.; Rose, Brent S.; Cornell, Mariel; Hoh, Carl K.; Lawson, Joshua D.; Einck, John; Saenz, Cheryl; Fanta, Paul; Mundt, Arno J.; Bydder, Graeme M.; and others

    2013-02-01

    Purpose: To test the hypothesis that intensity modulated radiation therapy (IMRT) can reduce radiation dose to functional bone marrow (BM) in patients with pelvic malignancies (phase IA) and estimate the clinical feasibility and acute toxicity associated with this technique (phase IB). Methods and Materials: We enrolled 31 subjects (19 with gynecologic cancer and 12 with anal cancer) in an institutional review board-approved prospective trial (6 in the pilot study, 10 in phase IA, and 15 in phase IB). The mean age was 52 years; 8 of 31 patients (26%) were men. Twenty-one subjects completed {sup 18}F-fluorodeoxyglucose (FDG)-positron emission tomography (PET)/computed tomography (CT) simulation and magnetic resonance imaging by use of quantitative IDEAL (IDEAL IQ; GE Healthcare, Waukesha, WI). The PET/CT and IDEAL IQ were registered, and BM subvolumes were segmented above the mean standardized uptake value and below the mean fat fraction within the pelvis and lumbar spine; their intersection was designated as functional BM for IMRT planning. Functional BM-sparing vs total BM-sparing IMRT plans were compared in 12 subjects; 10 were treated with functional BM-sparing pelvic IMRT per protocol. Results: In gynecologic cancer patients, the mean functional BM V{sub 10} (volume receiving {>=}10 Gy) and V{sub 20} (volume receiving {>=}20 Gy) were 85% vs 94% (P<.0001) and 70% vs 82% (P<.0001), respectively, for functional BM-sparing IMRT vs total BM-sparing IMRT. In anal cancer patients, the corresponding values were 75% vs 77% (P=.06) and 62% vs 67% (P=.002), respectively. Of 10 subjects treated with functional BM-sparing pelvic IMRT, 3 (30%) had acute grade 3 hematologic toxicity or greater. Conclusions: IMRT can reduce dose to BM subregions identified by {sup 18}F-fluorodeoxyglucose-PET/CT and IDEAL IQ. The efficacy of BM-sparing IMRT is being tested in a phase II trial.

  19. Postoperative radiation in esophageal squamous cell carcinoma and target volume delineation

    PubMed Central

    Zhu, Yingming; Li, Minghuan; Kong, Li; Yu, Jinming

    2016-01-01

    Esophageal cancer is the sixth leading cause of cancer death worldwide, and patients who are treated with surgery alone, without neoadjuvant therapies, experience frequent relapses. Whether postoperative therapies could reduce the recurrence or improve overall survival is still controversial for these patients. The purpose of our review is to figure out the value of postoperative adjuvant therapy and address the disputes about target volume delineation according to published data. Based on the evidence of increased morbidity and disadvantages on patient survival caused by postoperative chemotherapy or radiotherapy (RT) alone provided by studies in the early 1990s, the use of postoperative adjuvant therapies in cases of esophageal squamous cell carcinoma has diminished substantially and has been replaced gradually by neoadjuvant chemoradiation. With advances in surgery and RT, accumulating evidence has recently rekindled interest in the delivery of postoperative RT or chemoradiotherapy in patients with stage T3/T4 or N1 (lymph node positive) carcinomas after radical surgery. However, due to complications with the standard radiation field, a nonconforming modified field has been adopted in most studies. Therefore, we analyze different field applications and provide suggestions on the optimization of the radiation field based on the major sites of relapse and the surgical non-clearance area. For upper and middle thoracic esophageal carcinomas, the bilateral supraclavicular and superior mediastinal areas remain common sites of recurrence and should be encompassed within the clinical target volume. In contrast, a consensus has yet to be reached regarding lower thoracic esophageal carcinomas; the “standard” clinical target volume is still recommended. Further studies of larger sample sizes should focus on different recurrence patterns, categorized by tumor locations, refined classifications, and differing molecular biology, to provide more information on the

  20. The effect of interferon gamma on conventional fractionated radiation-induced damage and fibrosis in the pelvic tissue of rabbits

    PubMed Central

    Yang, Yunyi; Liu, Zi; Wang, Juan; Chai, Yanlan; Su, Jin; Shi, Fan; Wang, Jiquan; Che, Shao Min

    2016-01-01

    We aim to investigate the effect of interferon gamma (IFN-γ) on conventional fractionated radiation–induced damage and fibrosis in ureter and colorectal mucosa. Fifty-two rabbits were randomly divided into three groups comprising a conventional radiation group, an IFN-γ group, and a control group. X-rays were used to irradiate the pelvic tissues of the rabbits in the IFN-γ and conventional radiation groups. Five days after radiation exposure, the rabbits in the IFN-γ group were administered 250,000 U/kg IFN-γ intramuscularly once a week for 5 weeks. The rabbits in the conventional radiation group received 5.0 mL/kg saline. The rabbits were sacrificed at 4, 8, 12, and 16 weeks postradiation, and the rectal and ureteral tissues within the radiation areas were collected. The results showed that the morphology of rectal and ureteral tissues was changed by X-ray radiation. The degree of damage at 4, 8, and 12 weeks, but not at 16 weeks, postradiation was significantly different between the IFN-γ and conventional radiation groups. The expression of transforming growth factor beta 1 mRNA in the ureter and colorectal mucosa of the IFN-γ group was significantly lower than that in the conventional radiation group at 4, 8, 12, and 16 weeks postradiation, but it was still higher than that in the control group. There were significant differences in the expression of collagen III among the three groups. IFN-γ can inhibit the radiation-induced upregulation of transforming growth factor beta 1 mRNA and collagen III protein in the ureter and colorectal mucosa and attenuate radiation-induced damage and fibrosis. PMID:27274263

  1. Pelvic actinomycosis

    SciTech Connect

    Maloney, J.J.; Cho, S.R.

    1983-08-01

    A case of actiomycosis involving the pelvic cavity is reported. The patient had a pelvic mass clinically and radiographically. Barium enema examination showed a mass with extrinsic compression and fixed narrowing of the rectum with mucosal irregularity. A computed tomographic scan showed a pelvic mass displacing the rectum.

  2. MRI simulation: end-to-end testing for prostate radiation therapy using geometric pelvic MRI phantoms

    NASA Astrophysics Data System (ADS)

    Sun, Jidi; Dowling, Jason; Pichler, Peter; Menk, Fred; Rivest-Henault, David; Lambert, Jonathan; Parker, Joel; Arm, Jameen; Best, Leah; Martin, Jarad; Denham, James W.; Greer, Peter B.

    2015-04-01

    To clinically implement MRI simulation or MRI-alone treatment planning requires comprehensive end-to-end testing to ensure an accurate process. The purpose of this study was to design and build a geometric phantom simulating a human male pelvis that is suitable for both CT and MRI scanning and use it to test geometric and dosimetric aspects of MRI simulation including treatment planning and digitally reconstructed radiograph (DRR) generation. A liquid filled pelvic shaped phantom with simulated pelvic organs was scanned in a 3T MRI simulator with dedicated radiotherapy couch-top, laser bridge and pelvic coil mounts. A second phantom with the same external shape but with an internal distortion grid was used to quantify the distortion of the MR image. Both phantoms were also CT scanned as the gold-standard for both geometry and dosimetry. Deformable image registration was used to quantify the MR distortion. Dose comparison was made using a seven-field IMRT plan developed on the CT scan with the fluences copied to the MR image and recalculated using bulk electron densities. Without correction the maximum distortion of the MR compared with the CT scan was 7.5 mm across the pelvis, while this was reduced to 2.6 and 1.7 mm by the vendor’s 2D and 3D correction algorithms, respectively. Within the locations of the internal organs of interest, the distortion was <1.5 and <1 mm with 2D and 3D correction algorithms, respectively. The dose at the prostate isocentre calculated on CT and MRI images differed by 0.01% (1.1 cGy). Positioning shifts were within 1 mm when setup was performed using MRI generated DRRs compared to setup using CT DRRs. The MRI pelvic phantom allows end-to-end testing of the MRI simulation workflow with comparison to the gold-standard CT based process. MRI simulation was found to be geometrically accurate with organ dimensions, dose distributions and DRR based setup within acceptable limits compared to CT.

  3. Influence of Preoperative Radiation Field on Postoperative Leak Rates in Esophageal Cancer Patients after Trimodality Therapy

    PubMed Central

    Juloori, Aditya; Tucker, Susan L.; Komaki, Ritsuko; Liao, Zhongxing; Correa, Arlene M.; Swisher, Stephen G.; Hofstetter, Wayne L.; Lin, Steven H.

    2014-01-01

    Introduction Postoperative morbidities, such as anastomotic leaks, are common after trimodality therapy (chemoradiation followed by surgery) for esophageal cancer. We investigated for factors associated with an increased incidence of anastomotic leaks. Methods Data from 285 esophageal cancer patients treated from 2000–2011 with trimodality therapy was analyzed. Anastomotic location relative to preoperative radiation field was assessed using postoperative computed tomographic imaging. Logistic regression was used to evaluate for factors associated with any or clinically relevant (CR) (≥ grade 2) leaks. Results Overall anastomotic leak rate was 11% (31/285), and CR leak rate was 6% (17/285). Multivariable analysis identified body mass index (BMI) (OR 1.09, 95%CI 1.00–1.17; OR 1.11, 95%CI 1.01–1.22), three-field surgery (OR 10.01, 95%CI 3.83–26.21; OR 4.83, 95%CI 1.39–16.71), and within radiation field (“in-field”) anastomosis (OR 5.37, 95%CI 2.21–13.04; OR 8.63, 95%CI 2.90–25.65) as independent predictors of both all grade and CR leaks, respectively. While patients with distal esophageal tumors and Ivor-Lewis surgery had the lowest incidence of all grade (6.5%) and CR leaks (4.2%), most of the leaks were associated with the anastomosis constructed within the field of radiation (in-field: 39% and 30% versus out-of-field: 2.6% and 1.0%, respectively, for total and CR leaks, p<0.0001, Fisher’s Exact test). Conclusions Esophagogastric anastomosis placed within the preoperative radiation field was a very strong predictor for anastomotic leaks in esophageal cancer patients treated with trimodality therapy, among other factors. Surgical planning should include a critical evaluation of the preoperative radiation fields to ensure proper anastomotic placement after chemoradiation therapy. PMID:24736077

  4. Dosimetric comparison study between intensity modulated radiation therapy and three-dimensional conformal proton therapy for pelvic bone marrow sparing in the treatment of cervical cancer.

    PubMed

    Song, William Y; Huh, Soon N; Liang, Yun; White, Greg; Nichols, R Charles; Watkins, W Tyler; Mundt, Arno J; Mell, Loren K

    2010-08-15

    The objective was to compare intensity-modulated radiation therapy (IMRT) with 3D conformal proton therapy (3DCPT) in the treatment of cervical cancer. In particular, each technique's ability to spare pelvic bone marrow (PBM) was of primary interest in this study. A total of six cervical cancer patients (3 postoperative and 3 intact) were planned and analyzed. All plans had uniform 1.0 cm CTV-PTV margin and satisfied the 95% PTV with 100% isodose (prescription dose = 45 Gy) coverage. Dose-volume histograms (DVH) were analyzed for comparison. The overall PTV and PBM volumes were 1035.9 ± 192.2 cc and 1151.4 ± 198.3 cc, respectively. In terms of PTV dose conformity index (DCI) and dose homogeneity index (DHI), 3DCPT was slightly superior to IMRT with 1.00 ± 0.001, 1.01 ± 0.02, and 1.10 ± 0.02, 1.13 ± 0.01, respectively. In addition, 3DCPT demonstrated superiority in reducing lower doses (i.e., V30 or less) to PBM, small bowel and bladder. Particularly in PBM, average V10 and V20 reductions of 10.8% and 7.4% (p = 0.001 and 0.04), respectively, were observed. However, in the higher dose range, IMRT provided better sparing (> V30). For example, in small bowel and PBM, average reductions in V45 of 4.9% and 10.0% (p = 0.048 and 0.008), respectively, were observed. Due to its physical characteristics such as low entrance dose, spread-out Bragg peak and finite particle range of protons, 3DCPT illustrated superior target coverage uniformity and sparing of the lower doses in PBM and other organs. Further studies are, however, needed to fully exploit the benefits of protons for general use in cervical cancer.

  5. Extrahepatic Bile Duct Cancers: Surgery Alone Versus Surgery Plus Postoperative Radiation Therapy

    SciTech Connect

    Gwak, Hee Keun; Kim, Woo Chul; Kim, Hun Jung; Park, Jeong Hoon

    2010-09-01

    Purpose: The goal of this study was to determine the role of radiotherapy after curative-intent surgery in the management of extrahepatic bile duct (EHBD) cancers. Methods and Materials: From 1997 through 2005, 78 patients with EHBD cancer were surgically staged. These patients were stratified by the absence of adjuvant radiation (n = 47, group I) versus radiation (n = 31, group II) after resection. Pathology examination showed 27 cases in group I and 20 cases in group II had microscopically positive resection margins. The patients in group II received 45 to 54 Gy of external beam radiotherapy. The primary endpoints of this study were overall survival, disease-free survival, and prognostic factors. Results: There were no differences between the 5-year overall survival rates for the two groups (11.6% in group I vs. 21% in group II). However, the patients with microscopically positive resection margins who received adjuvant radiation therapy had higher median disease-free survival rates than those who underwent surgery alone (21 months vs. 10 months, respectively, p = 0.042). Decreasing local failure was found in patients who received postoperative radiotherapy (61.7% in group I and 35.6% in group II, p = 0.02). Outcomes of the patients with a positive resection margin and lymph node metastasis who received postoperative radiation therapy were doubled compared to those of patients without adjuvant radiotherapy. Resection margin status, lymph node metastasis, and pathology differentiation were significant prognostic factors in disease-free survival. Conclusions: Adjuvant radiotherapy might be useful in patients with EHBD cancer, especially for those patients with microscopic residual tumors and positive lymph nodes after resection for increasing local control.

  6. Discordance Between Preoperative and Postoperative Bladder Cancer Location: Implications for Partial-Bladder Radiation

    SciTech Connect

    Goldsmith, Benjamin; Tucker, Kai; Conway, Robert Greg; He, Jiwei; Guzzo, Thomas; Bekelman, Justin; Deville, Curtiland; Vapiwala, Neha; Malkowicz, S. Bruce; Christodouleas, John

    2013-03-01

    Purpose: There is strong interest in partial-bladder radiation whether as a boost or definitive therapy to limit long-term toxicity. It is unclear that a standard preoperative examination can accurately identify all sites of disease within the bladder. The purpose of this study was to determine the correlation between preoperative localization of bladder tumors with postoperative findings to facilitate partial-bladder radiation techniques when appropriate. Methods and Materials: We examined patients with clinically staged T1-T4 invasive transitional cell carcinoma (TCC) or TCC with variant histology with no history of radiation or partial cystectomy undergoing radical cystectomy. Patients were scored as “under-detected” if a bladder site was involved with invasive disease (≥T1) at the time of cystectomy, but not identified preoperatively. Patients were additionally scored as “widely under-detected” if they had postoperative lesions that were not identified preoperatively in a given site, nor in any adjacent site. Rates of under-detected and widely under-detected lesions, as well as univariate and multivariate association between clinical variables and under-detection, were evaluated using logistic regression. Results: Among 222 patients, 96% (213/222) had at least 1 area of discordance. Fifty-eight percent of patients were under-detected in at least 1 location, whereas 12% were widely under-detected. Among 24 patients with a single site of disease on preoperative evaluation, 21/24 (88%) had at least 1 under-detected lesion and 14/24 (58%) were widely under-detected. On multivariate analysis, only solitary site of preoperative disease was associated with increased levels of under-detection of invasive disease (OR = 4.161, 95% CI, 1.368-12.657). Conclusion: Our study shows a stark discordance between preoperative and postoperative localization of bladder tumors. From a clinical perspective, incomplete localization of all sites of disease within the bladder

  7. A Phase II Study of Intensity Modulated Radiation Therapy to the Pelvis for Postoperative Patients With Endometrial Carcinoma: Radiation Therapy Oncology Group Trial 0418

    SciTech Connect

    Jhingran, Anuja; Winter, Kathryn; Portelance, Lorraine; Miller, Brigitte; Salehpour, Mohammad; Gaur, Rakesh; Souhami, Luis; Small, William; Berk, Lawrence; Gaffney, David

    2012-09-01

    Purpose: To determine the feasibility of pelvic intensity modulated radiation therapy (IMRT) for patients with endometrial cancer in a multi-institutional setting and to determine whether this treatment is associated with fewer short-term bowel adverse events than standard radiation therapy. Methods: Patients with adenocarcinoma of the endometrium treated with pelvic radiation therapy alone were eligible. Guidelines for target definition and delineation, dose prescription, and dose-volume constraints for the targets and critical normal structures were detailed in the study protocol and a web-based atlas. Results: Fifty-eight patients were accrued by 25 institutions; 43 were eligible for analysis. Forty-two patients (98%) had an acceptable IMRT plan; 1 had an unacceptable variation from the prescribed dose to the nodal planning target volume. The proportions of cases in which doses to critical normal structures exceeded protocol criteria were as follows: bladder, 67%; rectum, 76%; bowel, 17%; and femoral heads, 33%. Twelve patients (28%) developed grade {>=}2 short-term bowel adverse events. Conclusions: Pelvic IMRT for endometrial cancer is feasible across multiple institutions with use of a detailed protocol and centralized quality assurance (QA). For future trials, contouring of vaginal and nodal tissue will need continued monitoring with good QA and better definitions will be needed for organs at risk.

  8. Technique and complications of reconstruction of the pelvic floor with polyglactin mesh

    SciTech Connect

    Sener, S.F.; Imperato, J.P.; Blum, M.D.; Ignatoff, J.M.; Soper, T.G.; Winchester, D.P.; Meiselman, M.

    1989-06-01

    A polyglactin mesh sling was used to reconstruct the pelvis in eight patients after colorectal or urologic resections in preparation for postoperative radiation therapy. There were three perioperative complications--a pelvic abscess requiring percutaneous drainage, a wound dehiscence and a herniation of the small intestine between the pelvic sidewall and mesh requiring small intestinal resection. There were two delayed complications, both partial small intestinal obstructions. One occurred just after the conclusion of radiation treatment and the other occurred five months after the conclusion of radiation therapy. Both obstructions responded to conservative management. None of the common acute radiation effects occurred during radiotherapy. One patient with delayed partial small intestinal obstruction had possible late radiation effects. The median follow-up period after radiation therapy was 12.5 months. Despite the complications described in this report, the use of a polyglactin mesh sling as an adjunct to resection of carcinoma of the pelvis has merit and should be studied further.

  9. Whole-Pelvic Nodal Radiation Therapy in the Context of Hypofractionation for High-Risk Prostate Cancer Patients: A Step Forward

    SciTech Connect

    Kaidar-Person, Orit; Roach, Mack; Créhange, Gilles

    2013-07-15

    Given the low α/β ratio of prostate cancer, prostate hypofractionation has been tested through numerous clinical studies. There is a growing body of literature suggesting that with high conformal radiation therapy and even with more sophisticated radiation techniques, such as high-dose-rate brachytherapy or image-guided intensity modulated radiation therapy, morbidity associated with shortening overall treatment time with higher doses per fraction remains low when compared with protracted conventional radiation therapy to the prostate only. In high-risk prostate cancer patients, there is accumulating evidence that either dose escalation to the prostate or hypofractionation may improve outcome. Nevertheless, selected patients who have a high risk of lymph node involvement may benefit from whole-pelvic radiation therapy (WPRT). Although combining WPRT with hypofractionated prostate radiation therapy is feasible, it remains investigational. By combining modern advances in radiation oncology (high-dose-rate prostate brachytherapy, intensity modulated radiation therapy with an improved image guidance for soft-tissue sparing), it is hypothesized that WPRT could take advantage of recent results from hypofractionation trials. Moreover, the results from hypofractionation trials raise questions as to whether hypofractionation to pelvic lymph nodes with a high risk of occult involvement might improve the outcomes in WPRT. Although investigational, this review discusses the challenging idea of WPRT in the context of hypofractionation for patients with high-risk prostate cancer.

  10. External Pelvic and Vaginal Irradiation Versus Vaginal Irradiation Alone as Postoperative Therapy in Medium-Risk Endometrial Carcinoma-A Prospective Randomized Study

    SciTech Connect

    Sorbe, Bengt; Horvath, Gyoergy; Andersson, Hakan; Boman, Karin; Lundgren, Caroline; Pettersson, Birgitta

    2012-03-01

    Purpose: To evaluate the value of adjuvant external beam pelvic radiotherapy as adjunct to vaginal brachytherapy (VBT) in medium-risk endometrial carcinoma, with regard to locoregional tumor control, recurrences, survival, and toxicity. Methods and Materials: Consecutive series of 527 evaluable patients were included in this randomized trial. Median follow-up for patients alive was 62 months. The primary study endpoints were locoregional recurrences and overall survival. Secondary endpoints were recurrence-free survival, recurrence-free interval, cancer-specific survival, and toxicity. Results: Five-year locoregional relapse rates were 1.5% after external beam radiotherapy (EBRT) plus VBT and 5% after vaginal irradiation alone (p = 0.013), and 5-year overall survival rates were 89% and 90%, respectively (p = 0.548). Endometrial cancer-related death rates were 3.8% after EBRT plus VBT and 6.8% after VBT (p = 0.118). Pelvic recurrences (exclusively vaginal recurrence) were reduced by 93% by the addition of EBRT to VBT. Deep myometrial infiltration was a significant prognostic factor in this medium-risk group of endometrioid carcinomas but not International Federation of Gynecology and Obstetrics grade or DNA ploidy. Combined radiotherapy was well tolerated, with serious (Grade 3) late side effects of less than 2%. However, there was a significant difference in favor of VBT alone. Conclusions: Despite a significant locoregional control benefit with combined radiotherapy, no survival improvement was recorded, but increased late toxicity was noted in the intestine, bladder, and vagina. Combined RT should probably be reserved for high-risk cases with two or more high-risk factors. VBT alone should be the adjuvant treatment option for purely medium-risk cases.

  11. Genital condyloma virus infection following pelvic radiation therapy: report of seven cases

    SciTech Connect

    Lowell, D.M.; Livolsi, V.A.; Ludwig, M.E.

    1983-01-01

    Six women who underwent radiation therapy for gynecologic malignancies demonstrated cytologic evidence of condyloma virus infection 2 or more years following radiation. Histologic confirmation was obtained in two of the cases. A seventh patient developed in situ and invasive squamous cell carcinoma in a vulvar condyloma acuminatum following radiation therapy for Hodgkin's disease. This venereal infection is found most frequently in sexually active younger women (average age, 27 years). It is felt that depressed cell-mediated immunity consequent to the radiation therapy allowed the development of this infection in the older patients described in this report. The evolution of invasive squamous cell carcinoma in the condyloma acuminatum may indicate a possible oncogenic or cocarcinogenic effect of the virus. The immunologic responses to infection caused by the human papillomavirus group are discussed, as well as its potential for malignant transformation.

  12. Radiation-Related Predictors of Hematologic Toxicity After Concurrent Chemoradiation for Cervical Cancer and Implications for Bone Marrow-Sparing Pelvic IMRT

    SciTech Connect

    Albuquerque, Kevin; Giangreco, David; Morrison, Courtney; Siddiqui, Mohammed; Sinacore, Jim; Potkul, Ronald; Roeske, John

    2011-03-15

    Purpose: To determine factors predictive for hematologic toxicity (HT) associated with concurrent chemoradiation for Stage II through IV cervical cancer. Methods and Materials: The medical records of 40 women receiving concurrent chemoradiation for cervical cancer were reviewed. Hematologic toxicity was defined by use of Common Terminology Criteria for Adverse Events (version 3.0). Variables predicting for HT including age, body mass index, transfusions, and bone marrow volumes irradiated were included in the data analysis. Results: Of the patients, 13 (32.5%) had Grade 0 or 1 HT and 27 (67.5%) had Grade 2 through 4 HT (HT2+). Multiple logistic regression analysis of potential predictors showed that only the volume of bone receiving 20 Gy (V20) for whole pelvic bone tended toward significance for predicting HT2+. A strong correlation was noted between HT2+ and V20 (r = 0.8, p < 0.0001). A partitioning analysis to predict HT2+ showed a cutoff value of 79.42% (approximately 80%) for V20 of whole pelvic bone. That is, if the V20 of the whole pelvis exceeds 80%, the risk of HT2+ developing increases by a factor (odds ratio) of 4.5 (95%, confidence interval, 1.08-18.69) (p < 0.05). Conclusions: We have shown a correlation between bone marrow volume radiated and development of HT. This has implications for use of pelvic intensity-modulated radiation therapy, which can potentially decrease the volume of bone marrow radiated.

  13. Delineation of radiation therapy target volumes for patients with postoperative glioblastoma: a review

    PubMed Central

    Zhao, Fen; Li, Minghuan; Kong, Li; Zhang, Guoli; Yu, Jinming

    2016-01-01

    Glioblastoma is the most aggressive and lethal primary malignancy of the brain, and radiotherapy (RT) is a fundamental part of its treatment. However, the optimal radiation treatment conditions are still a matter of debate, and there is no clear consensus concerning the inclusion of peritumoral edema in the clinical target volume calculation. Target delineation calculations that use postoperative residual tumor and cavity volumes plus 2 cm margins result in smaller volumes of normal brain receiving high-dose irradiation, compared to calculations that include expanded edema. Smaller RT fields may be more appropriate than larger RT fields, possibly reducing the risk of late neurological deterioration, especially in patients with significant peritumoral edema. This review focuses on the factors influencing target delineation, such as peritumoral edema, failure patterns, and prognostic factors (clinical and pathological characteristics) of patients with glioblastoma. Based on this information, we make three suggestions for radiation oncologists to refer to in daily practice. Further study is necessary to investigate the unresolved problems related to routine clinical application of RT. PMID:27313465

  14. Pelvic incidentalomas

    PubMed Central

    Newmark, G.M.; Thakrar, K.H.; Mehta, U.K.; Berlin, J.W.

    2010-01-01

    Abstract Recent advances in multi-detector computed tomography, magnetic resonance imaging, and ultrasound have led to the detection of incidental ovarian, uterine, vascular and pelvic nodal abnormalities in both the oncology and non-oncology patient population that in the past remained undiscovered. These incidental pelvic lesions have created a management dilemma for both clinicians and radiologists. Depending on the clinical setting, these lesions may require no further evaluation, additional immediate or serial follow-up imaging, or surgical intervention. In this review, guidelines concerning the diagnosis and management of some of the more common pelvic incidentalomas are presented. PMID:20880789

  15. Toxicity of definitive and post-operative radiation following ipilimumab in non-small cell lung cancer.

    PubMed

    Boyer, Matthew J; Gu, Lin; Wang, Xiaofei; Kelsey, Chris R; Yoo, David S; Onaitis, Mark W; Dunphy, Frank R; Crawford, Jeffrey; Ready, Neal E; Salama, Joseph K

    2016-08-01

    To determine the feasibility and toxicity of radiation therapy, delivered either as definitive treatment or following surgery, following neo-adjuvant immune checkpoint inhibition for locally advanced NSCLC sixteen patients who received neo-adjuvant chemotherapy including ipilimumab as part of a phase II study were identified. Patients were analyzed by intent of radiation and toxicity graded based on CTCAE 4.0. There were seven patients identified who received definitive radiation and nine who received post-operative radiation. There was no grade 3 or greater toxicity in the definitive treatment group although one patient stopped treatment early due to back pain secondary to progression outside of the treatment field. In the post-operative treatment group, one patient required a one week break due to grade 2 odynophagia and no grade 3 or greater toxicity was observed. In this study of radiation as definitive or post-operative treatment following neo-adjuvant chemotherapy including ipilimumab for locally advanced NSCLC was feasible and well tolerated with limited toxicity.

  16. Postoperative Single-Fraction Radiation for Prevention of Heterotopic Ossification of the Elbow

    SciTech Connect

    Robinson, Clifford G.; Polster, Joshua M.; Reddy, Chandana A.; Lyons, Janice A.; Evans, Peter J.; Lawton, Jeffrey N.; Graham, Thomas J.; Suh, John H.

    2010-08-01

    Purpose: Heterotopic ossification (HO) about the elbow has been described after surgery, trauma, and burns. Even limited deposits can lead to significant functional deficits. Little data exist regarding outcomes of patients treated with radiation therapy (RT) after elbow surgery. We report here the Cleveland Clinic experience with single-fraction radiation following surgery to the elbow. The primary endpoint was the rate of new HO after RT. Secondary endpoints were range of motion, functional compromise, and toxicity. Methods and Materials: From May 1993 to July 2006, 36 patients underwent elbow surgery followed by single-fraction RT. Range of motion data were collected before and during surgery and at last follow-up. Radiographs were reviewed for persistent or new HO. Patient and treatment factors were analyzed for correlation with development of HO or functional compromise. Results: Median follow-up was 8.7 months, median age was 42 years, and 75% of patients were male. Twenty-six (72%) patients had HO prior to surgery. All patients had significant limitations in flexion/extension or pronation/supination at baseline. Thirty-one (86%) patients had prior elbow trauma, and 26 (72%) patients had prior surgery. RT was administered a median of 1 day postoperatively (range, 1-4 days). Thirty-four patients received 700 cGy, and 2 patients received 600 cGy. Three (8%) patients developed new HO after RT. All patients had improvement in range of motion from baseline. No patient or treatment factors were significantly associated with the development of HO or functional compromise. Conclusions: Single-fraction RT after surgery to the elbow is associated with favorable functional and radiographic outcomes.

  17. Comparison of surface matching and target matching for image-guided pelvic radiation therapy for both supine and prone patient positions.

    PubMed

    Zhao, Hui; Wang, Brian; Sarkar, Vikren; Rassiah-Szegedi, Prema; Huang, Y Jessica; Szegedi, Martin; Huang, Long; Gonzalez, Victor; Salter, Bill

    2016-05-08

    We investigate the difference between surface matching and target matching for pelvic radiation image guidance. The uniqueness of our study is that all patients have multiple CT-on-rails (CTOR) scans to compare to corresponding AlignRT images. Ten patients receiving pelvic radiation were enrolled in this study. Two simulation CT scans were performed in supine and prone positions for each patient. Body surface contours were generated in treatment planning system and exported to AlignRT to serve as reference images. During treatment day, the patient was aligned to treatment isocenter with room lasers, and then scanned with both CTOR and AlignRT. Image-guidance shifts were calculated for both modalities by com-parison to the simulation CT and the differences between them were analyzed for both supine and prone positions, respectively. These procedures were performed for each patient once per week for five weeks. The difference of patient displace-ment between AlignRT and CTOR was analyzed. For supine position, five patients had an average difference of displacement between AlignRT and CTOR along any direction (vertical, longitudinal, and lateral) greater than 0.5 cm, and one patient greater than 1 cm. Four patients had a maximum difference greater than 1 cm. For prone position, seven patients had an average difference greater than 0.5 cm, and three patients greater than 1 cm. Nine patients had a maximum difference greater than 1 cm. The difference of displacement between AlignRT and CTOR was greater for the prone position than for the supine position. For the patients studied here, surface matching does not appear to be an advisable image-guidance approach for pelvic radiation therapy for patients with either supine or prone position. There appears to be a potential for large alignment discrepancies (up to 2.25 cm) between surface matching and target matching.

  18. Postoperative Radiation Therapy With or Without Concurrent Chemotherapy for Node-Positive Thoracic Esophageal Squamous Cell Carcinoma

    SciTech Connect

    Chen, Junqiang; Pan, Jianji; Liu, Jian; Li, Jiancheng; Zhu, Kunshou; Zheng, Xiongwei; Chen, Mingqiang; Chen, Ming; Liao, Zhongxing

    2013-07-15

    Purpose: To retrospectively compare the efficacy of radiation therapy (RT) and chemotherapy plus RT (CRT) for the postoperative treatment of node-positive thoracic esophageal squamous cell carcinoma (TESCC) and to determine the incidence and severity of toxic reactions. Methods and Materials: We retrospectively reviewed data from 304 patients who had undergone esophagectomy with 3-field lymph node dissection for TESCC and were determined by postoperative pathology to have lymph node metastasis without distant hematogenous metastasis. Of these patients, 164 underwent postoperative chemotherapy (cisplatin 80 mg/m{sup 2}, average days 1-3, plus paclitaxel 135 mg/m{sup 2}, day 1; 21-day cycle) plus RT (50 Gy), and 140 underwent postoperative RT alone. Results: The 5-year overall survival rates for the CRT and RT groups were 47.4% and 38.6%, respectively (P=.030). The distant metastasis rate, the mixed (regional lymph node and distant) metastasis rate, and the overall recurrence rate were significantly lower in the CRT group than in the RT group (P<.05). However, mild and severe early toxic reactions, including neutropenia, radiation esophagitis, and gastrointestinal reaction, were significantly more common in the CRT group than in the RT group (P<.05). No significant differences in incidence of late toxic reactions were found between the 2 groups. Conclusions: Our results show that in node-positive TESCC patients, postoperative CRT is significantly more effective than RT alone at increasing the overall survival and decreasing the rates of distant metastasis, mixed metastasis, and overall recurrence. Severe early toxic reactions were more common with CRT than with RT alone, but patients could tolerate CRT.

  19. Pelvic Pain

    MedlinePlus

    Pelvic pain occurs mostly in the lower abdomen area. The pain might be steady, or it might come and go. If the pain is severe, it might get in the way ... re a woman, you might feel a dull pain during your period. It could also happen during ...

  20. Lack of survival benefit of post-operative radiation therapy in prostate cancer patients with positive lymph nodes.

    PubMed

    Johnstone, P A S; Assikis, V; Goodman, M; Ward, K C; Riffenburgh, R H; Master, V

    2007-01-01

    Randomized data from SWOG 8794 and EORTC 22911 confirm the benefit of post-operative radiation therapy (RT) for selected patients with pT3 prostate cancer (CaP) after radical prostatectomy (RP). However, data regarding the potential benefit of RT for patients post-RP with positive lymph node (+LN) involvement are limited. We analyzed the Surveillance Epidemiology End Results (SEER) registry for population-based data on efficacy of post-operative RT for +LN patients after RP. As LN data have only been captured by SEER since 1988, we analyzed data for 1988-1992, with specific attention to 10-year relative survival (defined as observed survival divided by the survival of a gender-, age- and race-matched population cohort without disease). Specifically analyzed were data for 1921 patients with nonmetastatic prostate cancer who underwent surgery alone, or surgery followed by RT, and who had +LNs documented. SEER does not code the interval between surgery and RT, so the ratio of patients receiving salvage versus adjuvant therapy is unknown. Using follow-up data through 2002, post-diagnosis survival was examined by number of +LNs. There was no significant relative survival benefit for +LN patients receiving post-operative RT (chi(2)P=0.270). These data do not support routine use of post-operative RT for patients with +LNs in the surgical specimen.

  1. Clinical trial evaluating cholestyramine to prevent diarrhea in patients maintained on low-fat diets during pelvic radiation therapy

    SciTech Connect

    Chary, S.; Thomson, D.H.

    1984-10-01

    A prospective randomized trial to determine the value of a low fat diet with or without cholestyramine in the treatment of acute intestinal complications of pelvic irradiation is presented. A total of 35 patients receiving pelvic irradiation were entered in the study and all patients had received a 40 gm fat diet. The group was then randomized to receive either placebo (17 patients) or cholestyramine (18 patients). Diarrhea occurred in six out of 16 evaluable patients in the control group and only one of the 17 evaluable patients in the cholestyramine group. The frequency of diarrhea and the diarrhea scale remained high in the placebo group in the entire observation period. Statistical analysis had revealed better diarrhea control in the cholestyramine group. In this report mechanism by which diarrhea occurs following pelvic irradiation is discussed. The adverse effects associated with the use of cholestyramine have been presented. It was concluded that cholestyramine is effective in preventing acute diarrhea induced by pelvic irradiation in patients receiving a low fat diet but is associated with side effects.

  2. Clinical Response of Pelvic and Para-aortic Lymphadenopathy to a Radiation Boost in the Definitive Management of Locally Advanced Cervical Cancer

    SciTech Connect

    Rash, Dominique L.; Lee, Yongsook C.; Kashefi, Amir; Durbin-Johnson, Blythe; Mathai, Mathew; Valicenti, Richard; Mayadev, Jyoti S.

    2013-10-01

    Purpose: Optimal treatment with radiation for metastatic lymphadenopathy in locally advanced cervical cancer remains controversial. We investigated the clinical dose response threshold for pelvic and para-aortic lymph node boost using radiographic imaging and clinical outcomes. Methods and Materials: Between 2007 and 2011, 68 patients were treated for locally advanced cervical cancer; 40 patients had clinically involved pelvic and/or para-aortic lymph nodes. Computed tomography (CT) or 18F-labeled fluorodeoxyglucose-positron emission tomography scans obtained pre- and postchemoradiation for 18 patients were reviewed to assess therapeutic radiographic response of individual lymph nodes. External beam boost doses to involved nodes were compared to treatment response, assessed by change in size of lymph nodes by short axis and change in standard uptake value (SUV). Patterns of failure, time to recurrence, overall survival (OS), and disease-free survival (DFS) were determined. Results: Sixty-four lymph nodes suspicious for metastatic involvement were identified. Radiation boost doses ranged from 0 to 15 Gy, with a mean total dose of 52.3 Gy. Pelvic lymph nodes were treated with a slightly higher dose than para-aortic lymph nodes: mean 55.3 Gy versus 51.7 Gy, respectively. There was no correlation between dose delivered and change in size of lymph nodes along the short axis. All lymph nodes underwent a decrease in SUV with a complete resolution of abnormal uptake observed in 68%. Decrease in SUV was significantly greater for lymph nodes treated with ≥54 Gy compared to those treated with <54 Gy (P=.006). Median follow-up was 18.7 months. At 2 years, OS and DFS for the entire cohort were 78% and 50%, respectively. Locoregional control at 2 years was 84%. Conclusions: A biologic response, as measured by the change in SUV for metastatic lymph nodes, was observed at a dose threshold of 54 Gy. We recommend that involved lymph nodes be treated to this minimum dose.

  3. Factors Associated With Neurological Recovery of Brainstem Function Following Postoperative Conformal Radiation Therapy for Infratentorial Ependymoma

    SciTech Connect

    Merchant, Thomas E.; Chitti, Ramana M.; Li Chenghong; Xiong Xiaoping; Sanford, Robert A.; Khan, Raja B.

    2010-02-01

    Purpose: To identify risk factors associated with incomplete neurological recovery in pediatric patients with infratentorial ependymoma treated with postoperative conformal radiation therapy (CRT). Methods: The study included 68 patients (median age +- standard deviation of 2.6 +- 3.8 years) who were followed for 5 years after receiving CRT (54-59.4 Gy) and were assessed for function of cranial nerves V to VII and IX to XII, motor weakness, and dysmetria. The mean (+- standard deviation) brainstem dose was 5,487 (+-464) cGy. Patients were divided into four groups representing those with normal baseline and follow-up, those with abnormal baseline and full recovery, those with abnormal baseline and partial or no recovery, and those with progressive deficits at 12 (n = 62 patients), 24 (n = 57 patients), and 60 (n = 50 patients) months. Grouping was correlated with clinical and treatment factors. Results: Risk factors (overall risk [OR], p value) associated with incomplete recovery included gender (male vs. female, OR = 3.97, p = 0.036) and gross tumor volume (GTV) (OR/ml = 1.23, p = 0.005) at 12 months, the number of resections (>1 vs. 1; OR = 23.7, p = 0.003) and patient age (OR/year = 0.77, p = 0.029) at 24 months, and cerebrospinal fluid (CSF) shunting (Yes vs. No; OR = 21.9, p = 0.001) and GTV volume (OR/ml = 1.18, p = 0.008) at 60 months. An increase in GTV correlated with an increase in the number of resections (p = 0.001) and CSF shunting (p = 0.035); the number of resections correlated with CSF shunting (p < 0.0001), and male patients were more likely to undergo multiple tumor resections (p = 0.003). Age correlated with brainstem volume (p < 0.0001). There were no differences in outcome based on the absolute or relative volume of the brainstem that received more than 54 Gy. Conclusions: Incomplete recovery of brainstem function after CRT for infratentorial ependymoma is related to surgical morbidity and the volume and the extent of tumor.

  4. Monte Carlo evaluation of the effect of inhomogeneities on dose calculation for low energy photons intra-operative radiation therapy in pelvic area.

    PubMed

    Chiavassa, Sophie; Buge, François; Hervé, Chloé; Delpon, Gregory; Rigaud, Jérome; Lisbona, Albert; Supiot, Sthéphane

    2015-12-01

    The aim of this study was to evaluate the effect of inhomogeneities on dose calculation for low energy photons intra-operative radiation therapy (IORT) in pelvic area. A GATE Monte Carlo model of the INTRABEAM® was adapted for the study. Simulations were performed in the CT scan of a cadaver considering a homogeneous segmentation (water) and an inhomogeneous segmentation (5 tissues from ICRU44). Measurements were performed in the cadaver using EBT3 Gafchromic® films. Impact of inhomogeneities on dose calculation in cadaver was 6% for soft tissues and greater than 300% for bone tissues. EBT3 measurements showed a better agreement with calculation for inhomogeneous media. However, dose discrepancy in soft tissues led to a sub-millimeter (0.65 mm) shift in the effective point dose in depth. Except for bone tissues, the effect of inhomogeneities on dose calculation for low energy photons intra-operative radiation therapy in pelvic area was not significant for the studied anatomy.

  5. [Modern aspects of surgical treatment of locally advanced pelvic cancer].

    PubMed

    Solovyov, I A; Vasilchenko, M V; Lychev, A B; Ambartsumyan, S V; Alekseev, V V

    2015-09-01

    The aim of investigation is to improve surgical treatment of patients with locally advanced pelvic cancer. The basis of investigation is 186 patients with locally advanced pelvic cancer. The average age of patients is 65.2 ± 5.2 years (from 43.7 to 88.4 years). Among them are 112 women and 74 men. In the period from 2007 to 2015 they were carried out combined (101 patients) and expanded (85 patients) surgical intervention in the department of naval surgery of the Military medical academy after S.M.Kirov. Pelvic evisceration was performed in 63 cases. Both patients were performed isolated vascular hyperthermic chemical pelvic perfusion. Indications for plastic surgery of peritoneum pelvic were: total infralitoral pelvic evisceration (9 patients), dorsal infralitoral pelvic evisceration (11 cases) and expanded abdominoperineal rectum extirpation (34 patients). Plastic surgery with autogenouse tissues was performed to 43 patients, with reticulate explants--to 11 patients. The rate of postoperative complications was 40.2%. The rate of postoperative lethality was 8%. Expanded and combined operations of pelvic at patients with locally advanced cancer without absolute contra-indications can be performed irrespective of age. Plastic surgery of peritoneum pelvic after total and dorsal infralitoral pelvic evisceration and expanded abdominoperineal rectum extirpation indicated in all cases. The easiest method is plastic surgery with greater omentum or peritoneum pelvic. Plastic surgery with reticulate explants is performed when autoplastic is impossible. PMID:26827515

  6. Pelvic Organ Prolapse

    MedlinePlus

    ... Prosthetics Urogynecologic Surgical Mesh Implants Pelvic Organ Prolapse (POP) Share Tweet Linkedin Pin it More sharing options ... What is Pelvic Organ Prolapse? Pelvic organ prolapse (POP) occurs when the tissue and muscles of the ...

  7. [Sclerotherapy of postoperative lymphocele].

    PubMed

    Ravid, A; Papo, J; Kaplan, O; Klausner, J

    1994-12-15

    Postoperative lymphocele is a well-documented complication of gynecological operations involving pelvic and retroperitoneal lymph node dissection. It is not uncommon following renal transplantation. We report a 77-year-old woman with a lymphocele which developed 4 months after panhysterectomy. Diagnosis was by CT scan, confirmed by aspiration and cytology. Percutaneous drainage and sclerotherapy with tetracycline was curative. This appears to be the treatment of choice for lymphocele and is superior to repeated aspirations and surgical intervention, the current usual treatment.

  8. The Role of Postoperative Radiation Therapy in the Treatment of Meningeal Hemangiopericytoma—Experience From the SEER Database

    SciTech Connect

    Stessin, Alexander M.; Sison, Cristina; Nieto, Jaime; Raifu, Muri; Li, Baoqing

    2013-03-01

    Purpose: The aim of this study was to examine the effect of postoperative radiation therapy (RT) on cause-specific survival in patients with meningeal hemangiopericytomas. Methods and Materials: The Surveillance, Epidemiology, and End Results database from 1990-2008 was queried for cases of surgically resected central nervous system hemangiopericytoma. Patient demographics, tumor location, and extent of resection were included in the analysis as covariates. The Kaplan-Meier product-limit method was used to analyze cause-specific survival. A Cox proportional hazards regression analysis was conducted to determine which factors were associated with cause-specific survival. Results: The mean follow-up time is 7.9 years (95 months). There were 76 patients included in the analysis, of these, 38 (50%) underwent gross total resection (GTR), whereas the other half underwent subtotal resection (STR). Postoperative RT was administered to 42% (16/38) of the patients in the GTR group and 50% (19/38) in the STR group. The 1-year, 10-year, and 20-year cause-specific survival rates were 99%, 75%, and 43%, respectively. On multivariate analysis, postoperative RT was associated with significantly better survival (HR = 0.269, 95% CI 0.084-0.862; P=.027), in particular for patients who underwent STR (HR = 0.088, 95% CI: 0.015-0.528; P<.008). Conclusions: In the absence of large prospective trials, the current clinical decision-making of hemangiopericytoma is mostly based on retrospective data. We recommend that postoperative RT be considered after subtotal resection for patients who could tolerate it. Based on the current literature, the practical approach is to deliver limited field RT to doses of 50-60 Gy while respecting the normal tissue tolerance. Further investigations are clearly needed to determine the optimal therapeutic strategy.

  9. Acute Bladder Necrosis after Pelvic Arterial Embolization for Pelvic Trauma: Lessons Learned from Two Cases of Immediate Postembolization Bladder Necrosis

    PubMed Central

    Osterberg, E. Charles; Elliott, Sean P.; Hittelman, Adam B.

    2016-01-01

    We report two cases of acute bladder injury with bladder neck necrosis identified during the initial operative evaluation and within the early postprocedural period in patients with significant pelvic trauma requiring pelvic vascular embolization. To our knowledge, this is the first report of bladder neck necrosis found during the initial intraoperative surgical evaluation or early postoperative setting.

  10. Acute Bladder Necrosis after Pelvic Arterial Embolization for Pelvic Trauma: Lessons Learned from Two Cases of Immediate Postembolization Bladder Necrosis

    PubMed Central

    Osterberg, E. Charles; Elliott, Sean P.; Hittelman, Adam B.

    2016-01-01

    We report two cases of acute bladder injury with bladder neck necrosis identified during the initial operative evaluation and within the early postprocedural period in patients with significant pelvic trauma requiring pelvic vascular embolization. To our knowledge, this is the first report of bladder neck necrosis found during the initial intraoperative surgical evaluation or early postoperative setting. PMID:27656309

  11. Incidence, Causative Mechanisms, and Anatomic Localization of Stroke in Pituitary Adenoma Patients Treated With Postoperative Radiation Therapy Versus Surgery Alone

    SciTech Connect

    Sattler, Margriet G.A.; Vroomen, Patrick C.; Sluiter, Wim J.; Schers, Henk J.; Berg, Gerrit van den; Langendijk, Johannes A.; Wolffenbuttel, Bruce H.R.; Bergh, Alphons C.M. van den; Beek, André P. van

    2013-09-01

    Purpose: To assess and compare the incidence of stroke and stroke subtype in pituitary adenoma patients treated with postoperative radiation therapy (RT) and surgery alone. Methods and Materials: A cohort of 462 pituitary adenoma patients treated between 1959 and 2008 at the University Medical Center Groningen in The Netherlands was studied. Radiation therapy was administered in 236 patients. The TOAST (Trial of ORG 10172 in Acute Stroke Treatment) and the Oxfordshire Community Stroke Project classification methods were used to determine causative mechanism and anatomic localization of stroke. Stroke incidences in patients treated with RT were compared with that observed after surgery alone. Risk factors for stroke incidence were studied by log–rank test, without and with stratification for other significant risk factors. In addition, the stroke incidence was compared with the incidence rate in the general Dutch population. Results: Thirteen RT patients were diagnosed with stroke, compared with 12 surgery-alone patients. The relative risk (RR) for stroke in patients treated with postoperative RT was not significantly different compared with surgery-alone patients (univariate RR 0.62, 95% confidence interval [CI] 0.28-1.35, P=.23). Stroke risk factors were coronary or peripheral artery disease (univariate and multivariate RR 10.4, 95% CI 4.7-22.8, P<.001) and hypertension (univariate RR 3.9, 95% CI 1.6-9.8, P=.002). There was no difference in TOAST and Oxfordshire classification of stroke. In this pituitary adenoma cohort 25 strokes were observed, compared with 16.91 expected (standard incidence ratio 1.48, 95% CI 1.00-1.96, P=.049). Conclusions: In pituitary adenoma patients, an increased incidence of stroke was observed compared with the general population. However, postoperative RT was not associated with an increased incidence of stroke or differences in causative mechanism or anatomic localization of stroke compared with surgery alone. The primary stroke risk

  12. Postoperative radiation therapy for rectal cancer. An interim analysis of a prospective, randomized multicenter trial in The Netherlands.

    PubMed

    Treurniet-Donker, A D; van Putten, W L; Wereldsma, J C; Bruggink, E D; Hoogenraad, W J; Roukema, J A; Snijders-Keilholz, A; Meijer, W S; Meerwaldt, J H; Wijnmaalen, A J

    1991-04-15

    The authors assessed the potential benefit of postoperative radiation therapy for rectal cancer in a two-arm, prospective multicenter trial. One hundred seventy-two patients who had undergone surgical resection for rectal adenocarcinoma were randomly assigned to either treatment consisting of external irradiation to a dose of 5000 cGy in 5 weeks or a control group (no adjuvant therapy). It was assumed that the number of cells remaining after radical surgery would be low and that the dose of 5000 cGy would be adequate in eradicating the majority of those cells. The number of local recurrences was lower in the treated group of patients, but the difference was not statistically significant. It was assumed that if a significant reduction in the number of local recurrences could be obtained, improved (disease-free) survival would result. No influence on disease-free or overall survival could be detected. These results were in agreement with those reported in Europe and the US, and it was concluded that postoperative radiation therapy alone cannot be justified as a routine procedure in the primary management of resectable rectal cancer. PMID:2004322

  13. Postoperative radiation therapy for rectal cancer. An interim analysis of a prospective, randomized multicenter trial in The Netherlands.

    PubMed

    Treurniet-Donker, A D; van Putten, W L; Wereldsma, J C; Bruggink, E D; Hoogenraad, W J; Roukema, J A; Snijders-Keilholz, A; Meijer, W S; Meerwaldt, J H; Wijnmaalen, A J

    1991-04-15

    The authors assessed the potential benefit of postoperative radiation therapy for rectal cancer in a two-arm, prospective multicenter trial. One hundred seventy-two patients who had undergone surgical resection for rectal adenocarcinoma were randomly assigned to either treatment consisting of external irradiation to a dose of 5000 cGy in 5 weeks or a control group (no adjuvant therapy). It was assumed that the number of cells remaining after radical surgery would be low and that the dose of 5000 cGy would be adequate in eradicating the majority of those cells. The number of local recurrences was lower in the treated group of patients, but the difference was not statistically significant. It was assumed that if a significant reduction in the number of local recurrences could be obtained, improved (disease-free) survival would result. No influence on disease-free or overall survival could be detected. These results were in agreement with those reported in Europe and the US, and it was concluded that postoperative radiation therapy alone cannot be justified as a routine procedure in the primary management of resectable rectal cancer.

  14. Postoperative radiation therapy for rectal cancer. An interim analysis of a prospective, randomized multicenter trial in The Netherlands

    SciTech Connect

    Treurniet-Donker, A.D.; van Putten, W.L.; Wereldsma, J.C.; Bruggink, E.D.; Hoogenraad, W.J.; Roukema, J.A.; Snijders-Keilholz, A.; Meijer, W.S.; Meerwaldt, J.H.; Wijnmaalen, A.J. )

    1991-04-15

    The authors assessed the potential benefit of postoperative radiation therapy for rectal cancer in a two-arm, prospective multicenter trial. One hundred seventy-two patients who had undergone surgical resection for rectal adenocarcinoma were randomly assigned to either treatment consisting of external irradiation to a dose of 5000 cGy in 5 weeks or a control group (no adjuvant therapy). It was assumed that the number of cells remaining after radical surgery would be low and that the dose of 5000 cGy would be adequate in eradicating the majority of those cells. The number of local recurrences was lower in the treated group of patients, but the difference was not statistically significant. It was assumed that if a significant reduction in the number of local recurrences could be obtained, improved (disease-free) survival would result. No influence on disease-free or overall survival could be detected. These results were in agreement with those reported in Europe and the US, and it was concluded that postoperative radiation therapy alone cannot be justified as a routine procedure in the primary management of resectable rectal cancer.

  15. A female pelvic bone shape model for air/bone separation in support of synthetic CT generation for radiation therapy

    NASA Astrophysics Data System (ADS)

    Liu, Lianli; Cao, Yue; Fessler, Jeffrey A.; Jolly, Shruti; Balter, James M.

    2016-01-01

    Separating bone from air in MR data is one of the major challenges in using MR images to derive synthetic CT. The problem is further complicated when the anatomic regions filled with air are altered across scans due to air mobility, for instance, in pelvic regions, thereby the air regions estimated using an ultrashort echo time (UTE) sequence are invalid in other image series acquired for multispectral classification. This study aims to develop and investigate a female pelvic bone shape model to identify low intensity regions in MRI where air is unlikely to be present in support of synthetic CT generation without UTE imaging. CT scans of 30 patients were collected for the study, 17 of them also have corresponding MR scans. The shape model was built from the CT dataset, where the reference image was aligned to each of the training images using B-spline deformable registration. Principal component analysis was performed on B-spline coefficients for a compact model where shape variance was described by linear combination of principal modes. The model was applied to identify pelvic bone in MR images by deforming the corresponding MR data of the reference image to target MR images, where the search space of the deformation process was constrained within the subspace spanned by principal modes. The local minima in the search space were removed effectively by the shape model, thus supporting an efficient binary search for the optimal solution. We evaluated the model by its efficacy in identifying bone voxels and excluding air regions. The model was tested across the 17 patients that have corresponding MR scans using a leave-one-out cross validation. A simple model using the first leading principal mode only was found to achieve reasonable accuracy, where an averaged 87% of bone voxels were correctly identified. Finally dilation of the optimally fit bone mask by 5 mm was found to cover 96% of bone voxels while minimally impacting the overlap with air (below 0.4%).

  16. Defining the “Hostile Pelvis” for Intensity Modulated Radiation Therapy: The Impact of Anatomic Variations in Pelvic Dimensions on Dose Delivered to Target Volumes and Organs at Risk in Patients With High-Risk Prostate Cancer Treated With Whole Pelvic Radiation Therapy

    SciTech Connect

    Yirmibeşoğlu Erkal, Eda; Karabey, Sinan; Karabey, Ayşegül; Hayran, Mutlu; Erkal, Haldun Şükrü

    2015-07-15

    Purpose: The aim of this study was to evaluate the impact of variations in pelvic dimensions on the dose delivered to the target volumes and the organs at risk (OARs) in patients with high-risk prostate cancer (PCa) to be treated with whole pelvic radiation therapy (WPRT) in an attempt to define the hostile pelvis in terms of intensity modulated radiation therapy (IMRT). Methods and Materials: In 45 men with high-risk PCa to be treated with WPRT, the target volumes and the OARs were delineated, the dose constraints for the OARs were defined, and treatment plans were generated according to the Radiation Therapy Oncology Group 0924 protocol. Six dimensions to reflect the depth, width, and height of the bony pelvis were measured, and 2 indexes were calculated from the planning computed tomographic scans. The minimum dose (D{sub min}), maximum dose (D{sub max}), and mean dose (D{sub mean}) for the target volumes and OARs and the partial volumes of each of these structures receiving a specified dose (V{sub D}) were calculated from the dose-volume histograms (DVHs). The data from the DVHs were correlated with the pelvic dimensions and indexes. Results: According to an overall hostility score (OHS) calculation, 25 patients were grouped as having a hospitable pelvis and 20 as having a hostile pelvis. Regarding the OHS grouping, the DVHs for the bladder, bowel bag, left femoral head, and right femoral head differed in favor of the hospitable pelvis group, and the DVHs for the rectum differed for a range of lower doses in favor of the hospitable pelvis group. Conclusions: Pelvimetry might be used as a guide to define the challenging anatomy or the hostile pelvis in terms of treatment planning for IMRT in patients with high-risk PCa to be treated with WPRT.

  17. Need for High Radiation Dose (>=70 Gy) in Early Postoperative Irradiation After Radical Prostatectomy: A Single-Institution Analysis of 334 High-Risk, Node-Negative Patients

    SciTech Connect

    Cozzarini, Cesare; Montorsi, Francesco; Fiorino, Claudio; Alongi, Filippo; Bolognesi, Angelo; Da Pozzo, Luigi Filippo; Guazzoni, Giorgio; Freschi, Massimo; Roscigno, Marco; Scattoni, Vincenzo; Rigatti, Patrizio; Di Muzio, Nadia

    2009-11-15

    Purpose: To determine the clinical benefit of high-dose early adjuvant radiotherapy (EART) in high-risk prostate cancer (hrCaP) patients submitted to radical retropubic prostatectomy plus pelvic lymphadenectomy. Patients and Methods: The clinical outcome of 334 hrCaP (pT3-4 and/or positive resection margins) node-negative patients submitted to radical retropubic prostatectomy plus pelvic lymphadenectomy before 2004 was analyzed according to the EART dose delivered to the prostatic bed, <70.2 Gy (lower dose, median 66.6 Gy, n = 153) or >=70.2 Gy (median 70.2 Gy, n = 181). Results: The two groups were comparable except for a significant difference in terms of median follow-up (10 vs. 7 years, respectively) owing to the gradual increase of EART doses over time. Nevertheless, median time to prostate-specific antigen (PSA) failure was almost identical, 38 and 36 months, respectively. At univariate analysis, both 5-year biochemical relapse-free survival (bRFS) and disease-free survival (DFS) were significantly higher (83% vs. 71% [p = 0.001] and 94% vs. 88% [p = 0.005], respectively) in the HD group. Multivariate analysis confirmed EART dose >=70 Gy to be independently related to both bRFS (hazard ratio 2.5, p = 0.04) and DFS (hazard ratio 3.6, p = 0.004). Similar results were obtained after the exclusion of patients receiving any androgen deprivation. After grouping the hormone-naive patients by postoperative PSA level the statistically significant impact of high-dose EART on both 5-year bRFS and DFS was maintained only for those with undetectable values, possibly owing to micrometastatic disease outside the irradiated area in case of detectable postoperative PSA values. Conclusion: This series provides strong support for the use of EART doses >=70 Gy after radical retropubic prostatectomy in hrCaP patients with undetectable postoperative PSA levels.

  18. Impact of Chemotherapy on Normal Tissue Complication Probability Models of Acute Hematologic Toxicity in Patients Receiving Pelvic Intensity Modulated Radiation Therapy

    SciTech Connect

    Bazan, Jose G.; Luxton, Gary; Kozak, Margaret M.; Anderson, Eric M.; Hancock, Steven L.; Kapp, Daniel S.; Kidd, Elizabeth A.; Koong, Albert C.; Chang, Daniel T.

    2013-12-01

    Purpose: To determine how chemotherapy agents affect radiation dose parameters that correlate with acute hematologic toxicity (HT) in patients treated with pelvic intensity modulated radiation therapy (P-IMRT) and concurrent chemotherapy. Methods and Materials: We assessed HT in 141 patients who received P-IMRT for anal, gynecologic, rectal, or prostate cancers, 95 of whom received concurrent chemotherapy. Patients were separated into 4 groups: mitomycin (MMC) + 5-fluorouracil (5FU, 37 of 141), platinum ± 5FU (Cis, 32 of 141), 5FU (26 of 141), and P-IMRT alone (46 of 141). The pelvic bone was contoured as a surrogate for pelvic bone marrow (PBM) and divided into subsites: ilium, lower pelvis, and lumbosacral spine (LSS). The volumes of each region receiving 5-40 Gy were calculated. The endpoint for HT was grade ≥3 (HT3+) leukopenia, neutropenia or thrombocytopenia. Normal tissue complication probability was calculated using the Lyman-Kutcher-Burman model. Logistic regression was used to analyze association between HT3+ and dosimetric parameters. Results: Twenty-six patients experienced HT3+: 10 of 37 (27%) MMC, 14 of 32 (44%) Cis, 2 of 26 (8%) 5FU, and 0 of 46 P-IMRT. PBM dosimetric parameters were correlated with HT3+ in the MMC group but not in the Cis group. LSS dosimetric parameters were well correlated with HT3+ in both the MMC and Cis groups. Constrained optimization (0

  19. [Hemophilic pelvic pseudotumor].

    PubMed

    Castro-Boix, Sandra; Pradell-Teigell, Jordi; Boqué-Genovard, Ramón; Zanón-Navarro, Vicente; Nadal-Guinard, Antoni; Altisent-Roca, Carme; Armengol-Carrasco, Manel

    2007-02-01

    Surgery in hemophilic patients is a challenge for the general surgeon. Hemophilic pseudotumor is a rare complication occurring in 1-2% of hemophiliacs and affecting mainly patients with severe disease or those who have developed antibodies to factor VIII or IX. A number of alternatives are available for the management of these tumors, including conservative treatment, surgical removal, percutaneous drainage, embolization, and external radiation. The only definitive treatment is surgical excision. We report a case of hemophilic pseudotumor of the pelvic bone. Treatment consisted of surgical resection after arterial embolization using factor replacement to achieve hemostasis.

  20. Functional female pelvic anatomy.

    PubMed

    Klutke, C G; Siegel, C L

    1995-08-01

    This article reviews important aspects of female pelvic anatomy with particular emphasis on the structures important for pelvic organ support and urinary control. The pelvis and supporting structures, the pelvic floor, and the relationships of the pelvic organs are described and illustrated by MR imaging.

  1. Retroperitoneal Laparoscopic Pyelolithotomy in an Ectopic Pelvic Kidney

    PubMed Central

    Cirakoglu, Abdullah; Ozer, Serafettin

    2012-01-01

    Background and Objectives: Retroperitoneal laparoscopic pyelolithotomy was performed in an ectopic pelvic kidney with renal pelvis calculi. Methods and Results: Laparoscopic pyelolithotomy was successfully performed in an ectopic pelvic kidney by using the retroperitoneal route. The total operation time was 130 minutes, and the estimated blood loss was <50mL. The patient was discharged on the second postoperative day without any complications. Conclusion: Laparoscopic pyelolithotomy is an effective treatment option for management of stones in the pelvis of an ectopic pelvic kidney. The retroperitoneal route may help to avoid intraoperative and postoperative complications. PMID:23477189

  2. Postoperative Treatment of Primary Glioblastoma Multiforme With Radiation and Concomitant Temozolomide in Elderly Patients

    SciTech Connect

    Combs, Stephanie E. Wagner, Johanna; Bischof, Marc; Welzel, Thomas; Wagner, Florian; Debus, Juergen; Schulz-Ertner, Daniela

    2008-03-15

    Purpose: To evaluate efficacy and toxicity in elderly patients with glioblastoma multiforme (GBM) treated with postoperative radiochemotherapy with temozolomide (TMZ). Patients and Methods: Forty-three patients aged 65 years or older were treated with postoperative with radiochemotherapy using TMZ for primary GBM. Median age at primary diagnosis was 67 years; 14 patients were female, 29 were male. A complete surgical resection was performed in 12 patients, subtotal resection in 17 patients, and biopsy only in 14 patients. Radiotherapy was applied with a median dose of 60 Gy, in a median fractionation of 5 x 2 Gy/wk. Thirty-five patients received concomitant TMZ at 50 mg/m{sup 2}, and in 8 patients 75 mg/m{sup 2} of TMZ was applied. Adjuvant cycles of TMZ were prescribed in 5 patients only. Results: Median overall survival was 11 months in all patients; the actuarial overall survival rate was 48% at 1 year and 8% at 2 years. Median overall survival was 18 months after complete resection, 16 months after subtotal resection, and 6 months after biopsy only. Median progression-free survival was 4 months; the actuarial progression-free survival rate was 41% at 6 months and 18% at 12 months. Radiochemotherapy was well tolerated in most patients and could be completed without interruption in 38 of 43 patients. Four patients developed hematologic side effects greater than Common Terminology Criteria Grade 2, which led to early discontinuation of TMZ in 1 patient. Conclusions: Radiochemotherapy is safe and effective in a subgroup of elderly patients with GBM and should be considered in patients without major comorbidities.

  3. Scintigraphic visualization of an epigastric sentinel node in recurrent breast cancer after lumpectomy and postoperative radiation therapy.

    PubMed

    Milardovic, Renata; Castellon, Ivan; Mills, Christopher; Altinyay, M Erkan; Raphael, Barbara; Abdel-Dayem, Hussein M

    2006-04-01

    Sentinel node imaging and biopsy have become standard procedures for staging early breast cancer. Positive sentinel lymph node (SLN) biopsy necessitates the need for axillary lymph node dissection (ALND). Failure to visualize a sentinel lymph node in recurrent breast cancer after treatment by surgery, chemotherapy, and high-dose postoperative radiation therapy is almost the case in every patient. The reason for failure to visualize the sentinel node is the fibrosis that follows high-dose radiotherapy and blocks the lymphatics preventing spread of the tumor cells to the lymph nodes. Alternative pathways for the drainage of lymph from the breast are developed in these patients. We have previously reported on the alternative pathways of lymphatics to the contralateral axilla, supraclavicular area, and also reported on the development of intramammary lymph nodes. In this report, we are presenting another alternative pathway of lymphatics to the region of the epigastrium below the lower end of the sternum. PMID:16550014

  4. Protocol for a phase III randomised trial of image-guided intensity modulated radiotherapy (IG-IMRT) and conventional radiotherapy for late small bowel toxicity reduction after postoperative adjuvant radiation in Ca cervix

    PubMed Central

    Chopra, Supriya; Engineer, Reena; Mahantshetty, Umesh; Misra, Shagun; Phurailatpam, Reena; Paul, Siji N; Kannan, Sadhna; Kerkar, Rajendra; Maheshwari, Amita; Shylasree, TS; Ghosh, Jaya; Gupta, Sudeep; Thomas, Biji; Singh, Shalini; Sharma, Sanjiv; Chilikuri, Srinivas; Shrivastava, Shyam Kishore

    2012-01-01

    Introduction External beam radiation followed by vaginal brachytherapy (±chemotherapy) leads to reduction in the risk of local recurrence and improves progression-free survival in patients with adverse risk factors following Wertheim's hysterectomy albeit at the risk of late bowel toxicity. Intensity Modulated Radiotherapy (IMRT) results in reduction in bowel doses and has potential to reduce late morbidity, however, needs to be confirmed prospectively in a randomised trial. The present randomised trial tests reduction if any in late small bowel toxicity with the use of IMRT in postoperative setting. Methods and analysis Patients more than 18 years of age who need adjuvant (chemo) radiation will be eligible. Patients with residual pelvic or para-aortic nodal disease, history of multiple abdominal surgeries or any other medical bowel condition will be excluded. The trial will randomise patients into standard radiation or IMRT. The primary aim is to compare differences in late grades II–IV bowel toxicity between the two arms. The secondary aims of the study focus on evaluating correlation of dose–volume parameters and late toxicity and quality of life. The trial is planned as a multicentre randomised study. The trial is designed to detect a 13% difference in late grades II–IV bowel toxicity with an α of 0.05 and β of 0.80. A total of 240 patients will be required to demonstrate the aforesaid difference. Ethics and dissemination The trial is approved by institutional ethics review board and will be routinely monitored as per standard guidelines. The study results will be disseminated via peer reviewed scientific journals, conference presentations and submission to regulatory authorities. Registration The trial is registered with clinicaltrials.gov (NCT 01279135). PMID:23242243

  5. A Dosimetric Comparison of Tomotherapy and Volumetric Modulated Arc Therapy in the Treatment of High-Risk Prostate Cancer With Pelvic Nodal Radiation Therapy

    SciTech Connect

    Pasquier, David; Cavillon, Fabrice; Lacornerie, Thomas; Touzeau, Claire; Tresch, Emmanuelle; Lartigau, Eric

    2013-02-01

    Purpose: To compare the dosimetric results of volumetric modulated arc therapy (VMAT) and helical tomotherapy (HT) in the treatment of high-risk prostate cancer with pelvic nodal radiation therapy. Methods and Materials: Plans were generated for 10 consecutive patients treated for high-risk prostate cancer with prophylactic whole pelvic radiation therapy (WPRT) using VMAT and HT. After WPRT, a sequential boost was delivered to the prostate. Plan quality was assessed according to the criteria of the International Commission on Radiation Units and Measurements 83 report: the near-minimal (D98%), near-maximal (D2%), and median (D50%) doses; the homogeneity index (HI); and the Dice similarity coefficient (DSC). Beam-on time, integral dose, and several organs at risk (OAR) dosimetric indexes were also compared. Results: For WPRT, HT was able to provide a higher D98% than VMAT (44.3 {+-} 0.3 Gy and 43.9 {+-} 0.5 Gy, respectively; P=.032) and a lower D2% than VMAT (47.3 {+-} 0.3 Gy and 49.1 {+-} 0.7 Gy, respectively; P=.005), leading to a better HI. The DSC was better for WPRT with HT (0.89 {+-} 0.009) than with VMAT (0.80 {+-} 0.02; P=.002). The dosimetric indexes for the prostate boost did not differ significantly. VMAT provided better rectum wall sparing at higher doses (V70, V75, D2%). Conversely, HT provided better bladder wall sparing (V50, V60, V70), except at lower doses (V20). The beam-on times for WPRT and prostate boost were shorter with VMAT than with HT (3.1 {+-} 0.1 vs 7.4 {+-} 0.6 min, respectively; P=.002, and 1.5 {+-} 0.05 vs 3.7 {+-} 0.3 min, respectively; P=.002). The integral dose was slightly lower for VMAT. Conclusion: VMAT and HT provided very similar and highly conformal plans that complied well with OAR dose-volume constraints. Although some dosimetric differences were statistically significant, they remained small. HT provided a more homogeneous dose distribution, whereas VMAT enabled a shorter delivery time.

  6. Pelvic Fractures in Children Results from the German Pelvic Trauma Registry: A Cohort Study.

    PubMed

    Zwingmann, Jörn; Aghayev, Emin; Südkamp, Norbert P; Neumann, Mirjam; Bode, Gerrit; Stuby, Fabian; Schmal, Hagen

    2015-12-01

    As pelvic fractures in children and adolescents are very rare, the surgical management is not well delineated nor are the postoperative complications. The aim of this study using the prospective data from German Pelvic Trauma Registry study was to evaluate the various treatment approaches compared to adults and delineated the differences in postoperative complications after pelvic injuries.Using the prospective pelvic trauma registry established by the German Society of Traumatology and the German Section of the Arbeitsgemeinschaft für Osteosynthesefragen (AO), International in 1991, patients with pelvic fractures over a 12-year time frame submitted by any 1 of the 23 member level I trauma centers were reviewed.We identified a total of 13,525 patients including pelvic fractures in 13,317 adults and 208 children aged ≤14 years and compared these 2 groups. The 2 groups' Injury Severitiy Score (ISS) did not differ statistically. Lethality in the pediatric group was 6.3%, not statistically different from the adults' 4.6%. In all, 18.3% of the pediatric pelvic fractures were treated surgically as compared to 22.7% in the adult group. No child suffered any thrombosis/embolism, acute respiratory distress syndrome (ARDS), multiorgan failure (MOF), or neurologic deficit, nor was any septic MOF detected. The differences between adults and children were statistically significant in that the children suffered less frequently from thrombosis/embolism (P = 0.041) and ARDS and MOF (P = 0.006).This prospective multicenter study addressing patients with pelvic fractures reveals that the risk for a thrombosis/embolism, ARDS, and MOF is significant lower in pediatric patients than in adults. No statistical differences could be found in the ratios of operative therapy of the pelvic fractures in children compared to adults. PMID:26705223

  7. Pelvic Fractures in Children Results from the German Pelvic Trauma Registry

    PubMed Central

    Zwingmann, Jörn; Aghayev, Emin; Südkamp, Norbert P.; Neumann, Mirjam; Bode, Gerrit; Stuby, Fabian; Schmal, Hagen

    2015-01-01

    Abstract As pelvic fractures in children and adolescents are very rare, the surgical management is not well delineated nor are the postoperative complications. The aim of this study using the prospective data from German Pelvic Trauma Registry study was to evaluate the various treatment approaches compared to adults and delineated the differences in postoperative complications after pelvic injuries. Using the prospective pelvic trauma registry established by the German Society of Traumatology and the German Section of the Arbeitsgemeinschaft für Osteosynthesefragen (AO), International in 1991, patients with pelvic fractures over a 12-year time frame submitted by any 1 of the 23 member level I trauma centers were reviewed. We identified a total of 13,525 patients including pelvic fractures in 13,317 adults and 208 children aged ≤14 years and compared these 2 groups. The 2 groups’ Injury Severitiy Score (ISS) did not differ statistically. Lethality in the pediatric group was 6.3%, not statistically different from the adults’ 4.6%. In all, 18.3% of the pediatric pelvic fractures were treated surgically as compared to 22.7% in the adult group. No child suffered any thrombosis/embolism, acute respiratory distress syndrome (ARDS), multiorgan failure (MOF), or neurologic deficit, nor was any septic MOF detected. The differences between adults and children were statistically significant in that the children suffered less frequently from thrombosis/embolism (P = 0.041) and ARDS and MOF (P = 0.006). This prospective multicenter study addressing patients with pelvic fractures reveals that the risk for a thrombosis/embolism, ARDS, and MOF is significant lower in pediatric patients than in adults. No statistical differences could be found in the ratios of operative therapy of the pelvic fractures in children compared to adults. PMID:26705223

  8. Squamous cell carcinoma of the tonsil managed by conventional surgery and postoperative radiation

    PubMed Central

    Rahmati, Rahmatullah; Dogan, Snjezana; Pyke, Owen; Palmer, Frank; Awad, Mahmoud; Lee, Nancy; Kraus, Dennis H.; Shah, Jatin P.; Patel, Snehal G.; Ganly, Ian

    2016-01-01

    Background The purpose of this study was to report the long-term outcome of patients with squamous cell cancer (SCC) of the tonsil managed by surgery followed by postoperative radiotherapy (PORT). Methods Eighty-eight patients treated between 1985 and 2005 were analyzed. Overall survival (OS), disease-specific survival (DSS), and recurrence-free survival (RFS) were determined by the Kaplan–Meier method. Factors predictive of outcome were determined by univariate and multivariate analysis. Results Forty-eight percent of patients had T3 to T4 disease and 75% had a positive neck. Five-year OS, DSS, and RFS were 66%, 82%, and 80%, respectively. The status of the neck was not predictive of outcome (DSS 80% for N0 vs 82% for N+; p = .97). Lymphovascular invasion was an independent predictor of OS, DSS, and RFS on multivariate analysis. Conclusion Lymphovascular invasion but not pathological stage of the neck is an independent predictor of outcome in patients with tonsillar SCC. PMID:24616252

  9. Postoperative Stereotactic Radiosurgery Without Whole-Brain Radiation Therapy for Brain Metastases: Potential Role of Preoperative Tumor Size

    SciTech Connect

    Hartford, Alan C.; Paravati, Anthony J.; Spire, William J.; Li, Zhongze; Jarvis, Lesley A.; Fadul, Camilo E.; Erkmen, Kadir; Friedman, Jonathan; Gladstone, David J.; Hug, Eugen B.; Roberts, David W.; Simmons, Nathan E.

    2013-03-01

    Purpose: Radiation therapy following resection of a brain metastasis increases the probability of disease control at the surgical site. We analyzed our experience with postoperative stereotactic radiosurgery (SRS) as an alternative to whole-brain radiotherapy (WBRT), with an emphasis on identifying factors that might predict intracranial disease control and overall survival (OS). Methods and Materials: We retrospectively reviewed all patients through December 2008, who, after surgical resection, underwent SRS to the tumor bed, deferring WBRT. Multiple factors were analyzed for time to intracranial recurrence (ICR), whether local recurrence (LR) at the surgical bed or “distant” recurrence (DR) in the brain, for time to WBRT, and for OS. Results: A total of 49 lesions in 47 patients were treated with postoperative SRS. With median follow-up of 9.3 months (range, 1.1-61.4 months), local control rates at the resection cavity were 85.5% at 1 year and 66.9% at 2 years. OS rates at 1 and 2 years were 52.5% and 31.7%, respectively. On univariate analysis (preoperative) tumors larger than 3.0 cm exhibited a significantly shorter time to LR. At a cutoff of 2.0 cm, larger tumors resulted in significantly shorter times not only for LR but also for DR, ICR, and salvage WBRT. While multivariate Cox regressions showed preoperative size to be significant for times to DR, ICR, and WBRT, in similar multivariate analysis for OS, only the graded prognostic assessment proved to be significant. However, the number of intracranial metastases at presentation was not significantly associated with OS nor with other outcome variables. Conclusions: Larger tumor size was associated with shorter time to recurrence and with shorter time to salvage WBRT; however, larger tumors were not associated with decrements in OS, suggesting successful salvage. SRS to the tumor bed without WBRT is an effective treatment for resected brain metastases, achieving local control particularly for tumors up to

  10. [Imaging of acute pelvic pain in women].

    PubMed

    Genevois, A; Marouteau, N; Lemercier, E; Dacher, J N; Thiebot, J

    2008-01-01

    Acute pelvic pain in women is a routine situation in any emergency unit. The radiologist should know how to explore the patient with regards to the history and clinical findings. Ultrasonography is the primary and sometimes the only necessary imaging tool in the assessment of acute pelvic pain in women. MRI is the preferred technique in pregnant or young women. CT is more valuable for assessing nongynecologic disorders or post-partum and post-operative infections. This article reviews the contribution of each imaging technique in this clinical situation. Emphasis is put on the importance of age and clinical findings in the diagnostic strategy. PMID:18288036

  11. [Imaging of acute pelvic pain in women].

    PubMed

    Genevois, A; Marouteau, N; Lemercier, E; Dacher, J N; Thiebot, J

    2008-01-01

    Acute pelvic pain in women is a routine situation in any emergency unit. The radiologist should know how to explore the patient with regards to the history and clinical findings. Ultrasonography is the primary and sometimes the only necessary imaging tool in the assessment of acute pelvic pain in women. MRI is the preferred technique in pregnant or young women. CT is more valuable for assessing nongynecologic disorders or post-partum and post-operative infections. This article reviews the contribution of each imaging technique in this clinical situation. Emphasis is put on the importance of age and clinical findings in the diagnostic strategy.

  12. Hyperbaric Oxygen Therapy in Treating Long-Term Gastrointestinal Adverse Effects Caused by Radiation Therapy in Patients With Pelvic Cancer

    ClinicalTrials.gov

    2011-07-14

    Bladder Cancer; Cervical Cancer; Colorectal Cancer; Endometrial Cancer; Gastrointestinal Complications; Long-term Effects Secondary to Cancer Therapy in Adults; Ovarian Cancer; Prostate Cancer; Radiation Toxicity; Sarcoma; Testicular Germ Cell Tumor; Vaginal Cancer

  13. Chronic Pelvic Pain

    MedlinePlus

    ... found. How is chronic pelvic pain diagnosed? Your health care provider will ask about your medical history. You will have a physical exam, including a pelvic exam . Tests also may be done to find the cause. ...

  14. PELVIC ACTINOMYCOSIS MIMICKING A LOCALLY ADVANCED PELVIC MALIGNANCY--CASE REPORT.

    PubMed

    Velenciuc, Natalia; Velenciuc, I; Makkai Popa, S; Roată, C; Ferariu, D; Luncă, S

    2016-01-01

    We present the case of a former user of an intrauterine contraceptive device (IUD) for 10 years, diagnosed with a bulky, fixed pelvic tumor involving the internal genital organs and the recto sigmoid, causing luminal narrowing of the rectum, interpreted as locally advanced pelvic malignancy, probably of genital origin. Intraoperatively, a high index of suspicion made us collect a sample from the fibrous wall of the tumor mass, large Actinomyces colonies were thus identified. Surgery consisted in debridement, removal of a small amount of pus and appendectomy, thus avoiding a mutilating and useless surgery. Specific antibiotic therapy was administered for 3 months, with favorable postoperative and long-term outcomes. Pelvic actinomycosis should always be considered in the differential diagnosis of pelvic tumors in women using an IUD. The association of long-term antibiotic treatment is essential to eradicate the infection and prevent relapses. PMID:27483724

  15. Adenoid cystic carcinoma of the head and neck treated by surgery with or without postoperative radiation therapy: Prognostic features of recurrence

    SciTech Connect

    Chen, Allen M.; Bucci, M. Kara . E-mail: mkbucci@mdanderson.org; Weinberg, Vivian; Garcia, Joaquin; Quivey, Jeanne M.; Schechter, Naomi R.; Phillips, Theodore L.; Fu, Karen K.; Eisele, David W.

    2006-09-01

    Purpose: This study sought to review a single-institution experience with the management of adenoid cystic carcinoma of the head and neck. Methods and Materials: Between 1960 and 2004, 140 patients with adenoid cystic carcinoma of the head and neck were treated with definitive surgery. Ninety patients (64%) received postoperative radiation to a median dose of 64 Gy (range, 54-71 Gy). Distribution of T stage was: 26% T1, 28% T2, 20% T3, and 26% T4. Seventy-eight patients (56%) had microscopically positive margins. Median follow-up was 66 months (range, 7-267 months). Results: The 5- and 10-year rate estimates of local control were 88% and 77%, respectively. A Cox proportional hazards model identified T4 disease (p = 0.0001), perineural invasion (p = 0.008), omission of postoperative radiation (p = 0.007), and major nerve involvement (p = 0.02) as independent predictors of local recurrence. Radiation dose lower than 60 Gy (p = 0.0004), T4 disease (p 0.005), and major nerve involvement (p = 0.02) were predictors of local recurrence among those treated with surgery and postoperative radiation. The 10-year overall survival and distant metastasis-free survival were 64% and 66%, respectively. Conclusion: Combined-modality therapy with surgery followed by radiation to doses in excess of 60 Gy should be considered the standard of care for adenoid cystic carcinoma of the head and neck.

  16. Pelvic Nodal Dosing With Registration to the Prostate: Implications for High-Risk Prostate Cancer Patients Receiving Stereotactic Body Radiation Therapy

    SciTech Connect

    Kishan, Amar U. Lamb, James M.; Jani, Shyam S.; Kang, Jung J.; Steinberg, Michael L.; King, Christopher R.

    2015-03-15

    Purpose: To determine whether image guidance with rigid registration (RR) to intraprostatic markers (IPMs) yields acceptable coverage of the pelvic lymph nodes in the context of a stereotactic body radiation therapy (SBRT) regimen. Methods and Materials: Four to seven kilovoltage cone-beam CTs (CBCTs) from 12 patients with high-risk prostate cancer were analyzed, allowing approximation of an SBRT regimen. The nodal clinical target volume (CTV{sub N}) and bladder were contoured on all kilovoltage CBCTs. The V{sub 100} CTV{sub N}, expressed as a ratio to the same parameter on the initial plan, and the magnitude of translational shift between RR to the IPMs versus RR to the pelvic bones, were computed. The ability of a multimodality bladder filling protocol to minimize bladder height variation was assessed in a separate cohort of 4 patients. Results: Sixty-five CBCTs were assessed. The average V{sub 100} CTV{sub N} was 92.6%, but for a subset of 3 patients the average was 80.0%, compared with 97.8% for the others (P<.0001). The average overall and superior–inferior axis magnitudes of the bony-to-fiducial translations were significantly larger in the subgroup with suboptimal nodal coverage (8.1 vs 3.9 mm and 5.8 vs 2.4 mm, respectively; P<.0001). Relative bladder height changes were also significantly larger in the subgroup with suboptimal nodal coverage (42.9% vs 18.5%; P<.05). Use of a multimodality bladder-filling protocol minimized bladder height variation (P<.001). Conclusion: A majority of patients had acceptable nodal coverage after RR to IPMs, even when approximating SBRT. However, a subset of patients had suboptimal nodal coverage. These patients had large bony-to-fiducial translations and large variations in bladder height. Nodal coverage should be excellent if the superior–inferior axis bony-to-fiducial translation and the relative bladder height change (both easily measured on CBCT) are kept to a minimum. Implementation of a strict bladder filling

  17. Phase II Trial of Adjuvant Pelvic Radiation “Sandwiched” Between Combination Paclitaxel and Carboplatin in Women with Uterine Papillary Serous Carcinoma

    PubMed Central

    Einstein, Mark H.; Frimer, Marina; Kuo, Dennis Y-S; Reimers, Laura L.; Mehta, Keyur; Mutyala, Subhakar; Huang, Gloria S.; Hou, June Y.; Goldberg, Gary L.

    2013-01-01

    Objective To evaluate the safety and survival in women treated with adjuvant pelvic radiation “sandwiched” between six cycles of paclitaxel and carboplatin chemotherapy with completely resected UPSC. Methods Surgically staged women with UPSC (FIGO stage 1-4) and no visible residual disease were enrolled. Treatment involved paclitaxel (175 mg/m2) and carboplatin (AUC=6.0-7.5) every 21 days for 3 doses, followed by radiation therapy (RT), followed by an additional 3 cycles of paclitaxel and carboplatin (AUC=5-6). Survival analysis, using Kaplan-Meier methods, was performed on patients who completed at least 3 cycles of chemotherapy and RT. Results A total of 81 patients were enrolled, of which 72 patients completed the first 3 cycles of chemotherapy followed by prescribed RT. Median age was 67 years (range: 43–82 years). 59/72 (82%) had disease confined to the uterus and 13/72 (18%) had completely resected extra-uterine disease (stage 3&4). 65 (83%) completed the protocol. Overall PFS and OS for combined stage 1&2 patients was 65.5±3.6 months and 76.5±4.3 months, respectively. PFS and OS for combined stage 3&4 patients was 25.8±3.0 and 35.9±5.3 months, respectively. Three-year % survival probability for stage 1&2 patients was 84% and for stage 3&4 patients was 50%. Of the 435 chemotherapy cycles administered, there were 11(2.5%) G3/G4 non-hematologic toxicities. 26(6.0%) cycles had dose reductions and 37(8.5%) had dose delays. Conclusions Compared to prior studies of single modality adjuvant therapy, RT “sandwiched” between paclitaxel and carboplatin chemotherapy is well-tolerated and highly efficacious in women with completely resected UPSC. PMID:22035806

  18. Genomic Prostate Cancer Classifier Predicts Biochemical Failure and Metastases in Patients After Postoperative Radiation Therapy

    SciTech Connect

    Den, Robert B.; Feng, Felix Y.; Showalter, Timothy N.; Mishra, Mark V.; Trabulsi, Edouard J.; Lallas, Costas D.; Gomella, Leonard G.; Kelly, W. Kevin; Birbe, Ruth C.; McCue, Peter A.; Ghadessi, Mercedeh; Yousefi, Kasra; Davicioni, Elai; Knudsen, Karen E.; Dicker, Adam P.

    2014-08-01

    Purpose: To test the hypothesis that a genomic classifier (GC) would predict biochemical failure (BF) and distant metastasis (DM) in men receiving radiation therapy (RT) after radical prostatectomy (RP). Methods and Materials: Among patients who underwent post-RP RT, 139 were identified for pT3 or positive margin, who did not receive neoadjuvant hormones and had paraffin-embedded specimens. Ribonucleic acid was extracted from the highest Gleason grade focus and applied to a high-density-oligonucleotide microarray. Receiver operating characteristic, calibration, cumulative incidence, and Cox regression analyses were performed to assess GC performance for predicting BF and DM after post-RP RT in comparison with clinical nomograms. Results: The area under the receiver operating characteristic curve of the Stephenson model was 0.70 for both BF and DM, with addition of GC significantly improving area under the receiver operating characteristic curve to 0.78 and 0.80, respectively. Stratified by GC risk groups, 8-year cumulative incidence was 21%, 48%, and 81% for BF (P<.0001) and for DM was 0, 12%, and 17% (P=.032) for low, intermediate, and high GC, respectively. In multivariable analysis, patients with high GC had a hazard ratio of 8.1 and 14.3 for BF and DM. In patients with intermediate or high GC, those irradiated with undetectable prostate-specific antigen (PSA ≤0.2 ng/mL) had median BF survival of >8 years, compared with <4 years for patients with detectable PSA (>0.2 ng/mL) before initiation of RT. At 8 years, the DM cumulative incidence for patients with high GC and RT with undetectable PSA was 3%, compared with 23% with detectable PSA (P=.03). No outcome differences were observed for low GC between the treatment groups. Conclusion: The GC predicted BF and metastasis after post-RP irradiation. Patients with lower GC risk may benefit from delayed RT, as opposed to those with higher GC; however, this needs prospective validation. Genomic-based models

  19. Evaluation of acute pelvic pain in women.

    PubMed

    Kruszka, Paul S; Kruszka, Stephen J

    2010-07-15

    Diagnosis of pelvic pain in women can be challenging because many symptoms and signs are insensitive and nonspecific. As the first priority, urgent life-threatening conditions (e.g., ectopic pregnancy, appendicitis, ruptured ovarian cyst) and fertility-threatening conditions (e.g., pelvic inflammatory disease, ovarian torsion) must be considered. A careful history focusing on pain characteristics, review of systems, and gynecologic, sexual, and social history, in addition to physical examination helps narrow the differential diagnosis. The most common urgent causes of pelvic pain are pelvic inflammatory disease, ruptured ovarian cyst, and appendicitis; however, many other diagnoses in the differential may mimic these conditions, and imaging is often needed. Transvaginal ultrasonography should be the initial imaging test because of its sensitivities across most etiologies and its lack of radiation exposure. A high index of suspicion should be maintained for pelvic inflammatory disease when other etiologies are ruled out, because the presentation is variable and the prevalence is high. Multiple studies have shown that 20 to 50 percent of women presenting with pelvic pain have pelvic inflammatory disease. Adolescents and pregnant and postpartum women require unique considerations.

  20. Evaluation of acute pelvic pain in women.

    PubMed

    Kruszka, Paul S; Kruszka, Stephen J

    2010-07-15

    Diagnosis of pelvic pain in women can be challenging because many symptoms and signs are insensitive and nonspecific. As the first priority, urgent life-threatening conditions (e.g., ectopic pregnancy, appendicitis, ruptured ovarian cyst) and fertility-threatening conditions (e.g., pelvic inflammatory disease, ovarian torsion) must be considered. A careful history focusing on pain characteristics, review of systems, and gynecologic, sexual, and social history, in addition to physical examination helps narrow the differential diagnosis. The most common urgent causes of pelvic pain are pelvic inflammatory disease, ruptured ovarian cyst, and appendicitis; however, many other diagnoses in the differential may mimic these conditions, and imaging is often needed. Transvaginal ultrasonography should be the initial imaging test because of its sensitivities across most etiologies and its lack of radiation exposure. A high index of suspicion should be maintained for pelvic inflammatory disease when other etiologies are ruled out, because the presentation is variable and the prevalence is high. Multiple studies have shown that 20 to 50 percent of women presenting with pelvic pain have pelvic inflammatory disease. Adolescents and pregnant and postpartum women require unique considerations. PMID:20642266

  1. Radiation Therapy Oncology Group Consensus Panel Guidelines for the Delineation of the Clinical Target Volume in the Postoperative Treatment of Pancreatic Head Cancer

    SciTech Connect

    Goodman, Karyn A.; Regine, William F.; Dawson, Laura A.; Ben-Josef, Edgar; Haustermans, Karin; Bosch, Walter R.; Turian, Julius; Abrams, Ross A.

    2012-07-01

    Purpose: To develop contouring guidelines to be used in the Radiation Therapy Oncology Group protocol 0848, a Phase III randomized trial evaluating the benefit of adjuvant chemoradiation in patients with resected head of pancreas cancer. Methods and Materials: A consensus committee of six radiation oncologists with expertise in gastrointestinal radiotherapy developed stepwise contouring guidelines and an atlas for the delineation of the clinical target volume (CTV) in the postoperative treatment of pancreas cancer, based on identifiable regions of interest and margin expansions. Areas at risk for subclinical disease to be included in the CTV were defined, including nodal regions, anastomoses, and the preoperative primary tumor location. Regions of interest that could be reproducibly contoured on postoperative imaging after a pancreaticoduodenectomy were identified. Standardized expansion margins to encompass areas at risk were developed after multiple iterations to determine the optimal margin expansions. Results: New contouring recommendations based on CT anatomy were established. Written guidelines for the delineation of the postoperative CTV and normal tissues, as well as a Web-based atlas, were developed. Conclusions: The postoperative abdomen has been a difficult area for effective radiotherapy. These new guidelines will help physicians create fields that better encompass areas at risk and minimize dose to normal tissues.

  2. Long-Term Follow-Up of Preoperative Pelvic Radiation Therapy and Concomitant Boost Irradiation in Locally Advanced Rectal Cancer Patients: A Multi-Institutional Phase II Study (KROG 04-01)

    SciTech Connect

    Lee, Jong Hoon; Kim, Dae Yong; Nam, Taek-Keun; Yoon, Sei-Chul; Lee, Doo Seok; Park, Ji Won; Oh, Jae Hwan; Chang, Hee Jin; Yoon, Mee Sun; Jeong, Jae-Uk; Jang, Hong Seok

    2012-11-15

    Purpose: To perform a prospective phase II study to investigate the efficacy and safety of preoperative pelvic radiation therapy and concomitant small-field boost irradiation with 5-fluorouracil and leucovorin for 5 weeks in locally advanced rectal cancer patients. Methods and Materials: Sixty-nine patients with locally advanced, nonmetastatic, mid-to-lower rectal cancer were prospectively enrolled. They had received preoperative chemoradiation therapy and total mesorectal excision. Pelvic radiation therapy of 43.2 Gy in 24 fractions plus concomitant boost radiation therapy of 7.2 Gy in 12 fractions was delivered to the pelvis and tumor bed for 5 weeks. Two cycles of 5-fluorouracil and leucovorin were administered for 3 days in the first and fifth week of radiation therapy. The pathologic response, survival outcome, and treatment toxicity were evaluated for the study endpoints. Results: Of 69 patients, 8 (11.6%) had a pathologically complete response. Downstaging rates were 40.5% for T classification and 68.1% for N classification. At the median follow-up of 69 months, 36 patients have been followed up for more than 5 years. The 5-year disease-free survival (DFS) and overall survival rates were 66.0% and 75.3%, respectively. Higher pathologic T (P = .045) and N (P = .032) classification were significant adverse prognostic factors for DFS, and high-grade histology was an adverse prognostic factor for both DFS (P = .025) and overall survival (P = .031) on the multivariate analysis. Fifteen patients (21.7%) experienced grade 3 or 4 acute toxicity, and 7 patients (10.1%) had long-term toxicity. Conclusion: Preoperative pelvic radiation therapy with concomitant boost irradiation with 5-fluorouracil and leucovorin for 5 weeks showed acceptable acute and long-term toxicities. However, the benefit of concomitant small-field boost irradiation for 5 weeks in rectal cancer patients was not demonstrated beyond conventional irradiation for 6 weeks in terms of tumor response and

  3. Retrospective study of three treatment techniques for T1-T2 base of tongue lesions: surgery plus postoperative radiation, external radiation plus interstitial implantation and external radiation alone

    SciTech Connect

    Housset, M.; Baillet, F.; Dessard-Diana, B.; Martin, D.; Miglianico, L.

    1987-04-01

    One hundred and ten patients with base of tongue tumors less than or equal to 4 cm in diameter (T1 and T2 by the UICC staging system) were treated according to three different methods: surgery followed by external radiation in 27 cases, external radiation followed by interstitial implantation in 29 cases, and external radiation alone in 54 cases. The median follow-up is 8 years with a minimum of 4 years. Local failure occurred twice as often in patients treated by external radiation alone (43%) compared to the other two therapeutic modalities (20.5% for external radiation plus implantation and 18.5% for surgery plus radiation). Ninety per cent of recurrences occurred within the first 2 years. The 5-year survival rate for N0 and N1 nodal disease is 30.5% for patients treated by external radiation alone and 50% for the other two methods. This survival difference is related to poorer local control. Surgery plus external radiation gives identical results to those of external radiation and interstitial implantation, but surgery is only practical for peripheral base of tongue tumors and it has poorer functional results. External radiation followed by interstitial implantation is, in our opinion, the best of the three therapeutic techniques for T1 and T2 base of tongue tumors.

  4. Early Clinical Outcomes and Toxicity of Intensity Modulated Versus Conventional Pelvic Radiation Therapy for Locally Advanced Cervix Carcinoma: A Prospective Randomized Study

    SciTech Connect

    Gandhi, Ajeet Kumar; Sharma, Daya Nand; Rath, Goura Kisor; Julka, Pramod Kumar; Subramani, Vellaiyan; Sharma, Seema; Manigandan, Durai; Laviraj, M.A.; Kumar, Sunesh; Thulkar, Sanjay

    2013-11-01

    Purpose: To evaluate the toxicity and clinical outcome in patients with locally advanced cervical cancer (LACC) treated with whole pelvic conventional radiation therapy (WP-CRT) versus intensity modulated radiation therapy (WP-IMRT). Methods and Materials: Between January 2010 and January 2012, 44 patients with International Federation of Gynecology and Obstetrics (FIGO 2009) stage IIB-IIIB squamous cell carcinoma of the cervix were randomized to receive 50.4 Gy in 28 fractions delivered via either WP-CRT or WP-IMRT with concurrent weekly cisplatin 40 mg/m{sup 2}. Acute toxicity was graded according to the Common Terminology Criteria for Adverse Events, version 3.0, and late toxicity was graded according to the Radiation Therapy Oncology Group system. The primary and secondary endpoints were acute gastrointestinal toxicity and disease-free survival, respectively. Results: Of 44 patients, 22 patients received WP-CRT and 22 received WP-IMRT. In the WP-CRT arm, 13 patients had stage IIB disease and 9 had stage IIIB disease; in the IMRT arm, 12 patients had stage IIB disease and 10 had stage IIIB disease. The median follow-up time in the WP-CRT arm was 21.7 months (range, 10.7-37.4 months), and in the WP-IMRT arm it was 21.6 months (range, 7.7-34.4 months). At 27 months, disease-free survival was 79.4% in the WP-CRT group versus 60% in the WP-IMRT group (P=.651), and overall survival was 76% in the WP-CRT group versus 85.7% in the WP-IMRT group (P=.645). Patients in the WP-IMRT arm experienced significantly fewer grade ≥2 acute gastrointestinal toxicities (31.8% vs 63.6%, P=.034) and grade ≥3 gastrointestinal toxicities (4.5% vs 27.3%, P=.047) than did patients receiving WP-CRT and had less chronic gastrointestinal toxicity (13.6% vs 50%, P=.011). Conclusion: WP-IMRT is associated with significantly less toxicity compared with WP-CRT and has a comparable clinical outcome. Further studies with larger sample sizes and longer follow-up times are warranted to justify

  5. Pelvic laparoscopy - series (image)

    MedlinePlus

    ... infections (pelvic inflammatory disease) not responsive to drug therapy suspected twisting (torsion) of an ovary ovarian cyst scar tissue (adhesions) in pelvis puncture through the uterus (uterine perforation) ...

  6. Outcomes of laparoscopic removal of the Essure sterilization device for pelvic pain: a case series.

    PubMed

    Casey, James; Aguirre, Francisco; Yunker, Amanda

    2016-08-01

    The following presents a case series of 29 referral patients who underwent laparoscopic Essure removal for the indication of suspected Essure-related pelvic pain and to describe patient characteristics, intraoperative findings and postoperative pain outcomes. Laparoscopic removal for Essure-associated pelvic pain is a safe and effective treatment. PMID:27063056

  7. Physical activity and the pelvic floor.

    PubMed

    Nygaard, Ingrid E; Shaw, Janet M

    2016-02-01

    women. However, future research is needed to fill the many gaps in our knowledge. Prospective studies are needed in all populations, including potentially vulnerable women, such as those with high genetic risk, levator ani muscle injury, or asymptomatic pelvic organ prolapse, and on women during potentially vulnerable life periods, such as the early postpartum or postoperative periods. PMID:26348380

  8. Physical activity and the pelvic floor.

    PubMed

    Nygaard, Ingrid E; Shaw, Janet M

    2016-02-01

    women. However, future research is needed to fill the many gaps in our knowledge. Prospective studies are needed in all populations, including potentially vulnerable women, such as those with high genetic risk, levator ani muscle injury, or asymptomatic pelvic organ prolapse, and on women during potentially vulnerable life periods, such as the early postpartum or postoperative periods.

  9. Adjuvant postoperative radiation therapy for colorectal carcinoma above the peritoneal reflection. II. Antimesenteric wall ascending and descending colon and cecum

    SciTech Connect

    Kopelson, G.

    1983-08-15

    From 1970 to 1981, 50 patients had curative surgery for carcinoma of the cecum, ascending, or descending colon and were Stage greater than or equal to B2. In 15 cases, the lesion originated on the antimesenteric (posterolateral) bowel wall. Of seven cases (with minimum three-year follow-up) not receiving adjuvant postoperative regional irradiation, four recurred in the tumor bed/abdominal wall versus 0/3 irradiated patients. Similarly, the five-year survival was improved in the irradiated group (2/3) versus only 2/9 in the unirradiated group. Patients with transmural extension of right or left colon cancers originating on the anti mesenteric (posterolateral) bowel wall may have a high incidence of postoperative regional failure which may be decreased by adjuvant postoperative regional irradiation.

  10. Predictors of Grade 3 or Higher Late Bowel Toxicity in Patients Undergoing Pelvic Radiation for Cervical Cancer: Results From a Prospective Study

    SciTech Connect

    Chopra, Supriya; Dora, Tapas; Chinnachamy, Anand N.; Thomas, Biji; Kannan, Sadhna; Engineer, Reena; Mahantshetty, Umesh; Phurailatpam, Reena; Paul, Siji N.; Shrivastava, Shyam Kishore

    2014-03-01

    Purpose: The present study investigates relationship between dose–volume parameters and severe bowel toxicity after postoperative radiation treatment (PORT) for cervical cancer. Methods and Materials: From June 2010 to December 2012, a total of 71 patients undergoing PORT were included. Small bowel (SB) and large bowel (LB) loops were contoured 2 cm above the target volume. The volume of SB and LB that received 15 Gy, 30 Gy, and 40 Gy was calculated (V15 SB, V15 LB, V30 SB, V30 LB, V40 SB, V 40 LB). On follow-up, bowel toxicity was scored using Common Terminology Criteria for Adverse Events (CTCAE), version 3.0. A reciever operating characteristic (ROC) curve identified volume thresholds that predicted for grade 3 or higher toxicity with highest specificity. All data was dichotomized across these identified cut-off values. Univariate and multivariate analysis was performed using SPSS, version 15. Results: The median patient age was 47 years (range, 35-65 years). Of the 71 patients, 46 received image-guided intensity modulated radiation therapy, and 25 received conformal radiation (50 Gy in 25 fractions for 5 weeks). Overall, 63 of 71 patients received concurrent chemotherapy. On a median follow-up of 18 months (range, 8-29 months), grade 2 or higher bowel toxicity was seen in 22 of 71 patients (30.9%) and grade 3 or higher bowel toxicity was seen in 9 patients (12.6%). On univariate analysis, V15 SB <275 cc (P=.01), V30 SB <190 cc (P=.02), V40 SB <150 cc (P=.01), and V15 LB <250 cc (P=.03), and V40 LB <90 cc (P=.04) predicted for absence of grade 3 or higher toxicity. No other patient- or treatment-related factors were statistically significant. On multivariate analysis, only V15 SB (P=.002) and V15 LB (P=.03) were statistically significant. Conclusions: V 15 Gy SB and LB are independent predictors of late grade 3 or higher toxicity. Restricting V15 SB and V15 LB to <275 cc and <250 cc can reduce grade 3 or higher toxicity to less than 5%.

  11. Septic Pelvic Thrombophlebitis Following Laparoscopic Hysterectomy

    PubMed Central

    Farhady, Parastoo; Lemyre, Madeleine

    2009-01-01

    Background: The diagnosis of septic pelvic thrombophlebitis is frequently one of exclusion; a suspicion should arise when fever fails to respond to standard broad-spectrum antibiotic therapy and defervesces within 48 hours of the addition of systemic anticoagulation. The risk of a thromboembolic event following minimally invasive surgery is not well defined. Case Report: We report the first case of septic pelvic thrombophlebitis following laparoscopic hysterectomy in a 51-year-old woman who developed fever on postoperative day 4. The fever workup was negative. The patient's temperature spikes were unresponsive to medical management. A clinical diagnosis of septic pelvic thrombophlebitis was made, and the patient responded excellently to anticoagulation in conjunction with antibiotic therapy. Conclusion: Although rare, septic pelvic thrombophlebitis should be suspected after laparoscopy in patients with appropriate risk factors and persistent fever despite antibiotic therapy. Considerable benefit will be derived from clinical trials that study and provide data on the risk and incidence of thromboembolism after laparoscopic procedures. PMID:19366549

  12. Hematologic Toxicity in RTOG 0418: A Phase 2 Study of Postoperative IMRT for Gynecologic Cancer

    SciTech Connect

    Klopp, Ann H.; Moughan, Jennifer; Portelance, Lorraine; Miller, Brigitte E.; Salehpour, Mohammad R.; Hildebrandt, Evangeline; Nuanjing, Jenny; D'Souza, David; Souhami, Luis; Small, William; Gaur, Rakesh; Jhingran, Anuja

    2013-05-01

    Purpose: Intensity modulated radiation therapy (IMRT), compared with conventional 4-field treatment, can reduce the volume of bone marrow irradiated. Pelvic bone marrow sparing has produced a clinically significant reduction in hematologic toxicity (HT). This analysis investigated HT in Radiation Therapy Oncology Group (RTOG) 0418, a prospective study to test the feasibility of delivering postoperative IMRT for cervical and endometrial cancer in a multiinstitutional setting. Methods and Materials: Patients in the RTOG 0418 study were treated with postoperative IMRT to 50.4 Gy to the pelvic lymphatics and vagina. Endometrial cancer patients received IMRT alone, whereas patients with cervical cancer received IMRT and weekly cisplatin (40 mg/m{sup 2}). Pelvic bone marrow was defined within the treatment field by using a computed tomography density-based autocontouring algorithm. The volume of bone marrow receiving 10, 20, 30, and 40 Gy and the median dose to bone marrow were correlated with HT, graded by Common Terminology Criteria for Adverse Events, version 3.0, criteria. Results: Eighty-three patients were eligible for analysis (43 with endometrial cancer and 40 with cervical cancer). Patients with cervical cancer treated with weekly cisplatin and pelvic IMRT had grades 1-5 HT (23%, 33%, 25%, 0%, and 0% of patients, respectively). Among patients with cervical cancer, 83% received 5 or more cycles of cisplatin, and 90% received at least 4 cycles of cisplatin. The median percentage volume of bone marrow receiving 10, 20, 30, and 40 Gy in all 83 patients, respectively, was 96%, 84%, 61%, and 37%. Among cervical cancer patients with a V40 >37%, 75% had grade 2 or higher HT compared with 40% of patients with a V40 less than or equal to 37% (P =.025). Cervical cancer patients with a median bone marrow dose of >34.2 Gy also had higher rates of grade ≥2 HT than did those with a dose of ≤34.2 Gy (74% vs 43%, P=.049). Conclusions: Pelvic IMRT with weekly cisplatin is

  13. Pelvic Support Problems

    MedlinePlus

    ... special pelvic muscle exercises called Kegel exercises. A mechanical support device called a pessary helps some women. Surgery and medicines are other treatments. NIH: National Institute of Child Health and Human ...

  14. Pelvic Inflammatory Disease

    MedlinePlus

    Pelvic inflammatory disease (PID) is an infection and inflammation of the uterus, ovaries, and other female reproductive organs. It causes scarring ... United States. Gonorrhea and chlamydia, two sexually transmitted diseases, are the most common causes of PID. Other ...

  15. Chronic pelvic floor dysfunction.

    PubMed

    Hartmann, Dee; Sarton, Julie

    2014-10-01

    The successful treatment of women with vestibulodynia and its associated chronic pelvic floor dysfunctions requires interventions that address a broad field of possible pain contributors. Pelvic floor muscle hypertonicity was implicated in the mid-1990s as a trigger of major chronic vulvar pain. Painful bladder syndrome, irritable bowel syndrome, fibromyalgia, and temporomandibular jaw disorder are known common comorbidities that can cause a host of associated muscular, visceral, bony, and fascial dysfunctions. It appears that normalizing all of those disorders plays a pivotal role in reducing complaints of chronic vulvar pain and sexual dysfunction. Though the studies have yet to prove a specific protocol, physical therapists trained in pelvic dysfunction are reporting success with restoring tissue normalcy and reducing vulvar and sexual pain. A review of pelvic anatomy and common findings are presented along with suggested physical therapy management.

  16. Evidence-based recommendations of postoperative radiotherapy in lung cancer from Oncologic Group for the Study of Lung Cancer (Spanish Radiation Oncology Society).

    PubMed

    Gómez, A; González, J A; Couñago, F; Vallejo, C; Casas, F; de Dios, N Rodríguez

    2016-04-01

    Locally advanced non-small cell lung cancer (NSCLC) is a diversified illness in which postoperative radiation therapy (PORT) for complete resection with positive hiliar (pN1) and/or mediastinal (pN2) lymph nodes is controversial. Although several studies have shown that PORT has beneficial effects, randomized trials are needed to demonstrate its impact on overall survival. In this review, the Spanish Radiation Oncology Group for Lung Cancer describes the most relevant literature on PORT in NSCLC patients stage pN1-2. In addition, we have outlined the current recommendations of different national and international clinical guidelines and have also specified practical issues regarding treatment volume definition, doses and fractionation. PMID:26280402

  17. The surgical treatment of pelvic bone metastases.

    PubMed

    Müller, Daniel A; Capanna, Rodolfo

    2015-01-01

    Pelvic bone metastases are a growing concern in the field of orthopedic surgery. Patients with pelvic metastasis are individually different with different needs of treatment in order to attain the best possible quality of life despite the advanced stage of disease. A holistic collaboration among the oncologist, radiation therapist, and orthopedic surgeon is mandatory. Special attention has to be directed to osteolytic lesions in the periacetabular region as they can provoke pathological fractures and subsequent functional impairment. Different reconstruction techniques for the pelvis are available; the choice depends on the patient's prognosis, size of the bone defect, and response of the tumor to adjuvant treatment. If all the conservative treatments are exhausted and the patient is not eligible for surgery, one of the various percutaneous ablation procedures can be considered. We propose a pelvic analogue to the treatment algorithm in long bone metastasis and a scoring system in pelvic metastasis. This algorithm aims to simplify the teamwork and to avoid under- or overtreatment of pelvic bone metastases. PMID:25810925

  18. The Surgical Treatment of Pelvic Bone Metastases

    PubMed Central

    Müller, Daniel A.; Capanna, Rodolfo

    2015-01-01

    Pelvic bone metastases are a growing concern in the field of orthopedic surgery. Patients with pelvic metastasis are individually different with different needs of treatment in order to attain the best possible quality of life despite the advanced stage of disease. A holistic collaboration among the oncologist, radiation therapist, and orthopedic surgeon is mandatory. Special attention has to be directed to osteolytic lesions in the periacetabular region as they can provoke pathological fractures and subsequent functional impairment. Different reconstruction techniques for the pelvis are available; the choice depends on the patient's prognosis, size of the bone defect, and response of the tumor to adjuvant treatment. If all the conservative treatments are exhausted and the patient is not eligible for surgery, one of the various percutaneous ablation procedures can be considered. We propose a pelvic analogue to the treatment algorithm in long bone metastasis and a scoring system in pelvic metastasis. This algorithm aims to simplify the teamwork and to avoid under- or overtreatment of pelvic bone metastases. PMID:25810925

  19. Gynecologic Pelvic Pain

    PubMed Central

    Kinch, Robert A.H.

    1989-01-01

    The family physician dealing with gynecologic pelvic pain (acute or chronic) enters at the beginning of the problem as diagnostician, refers the patient to a specialist in the interim, and resumes care in the follow-up period. Patients with chronic pelvic pain (pelvic pain that has lasted for at least six months) can be difficult to treat because they often have a history of dysfunctional family life, sexual and marital problems, and often a hidden history of sexual molestation or incest. The family physician can best care for the patient with empathy, a long ventilated history, complete physical and pelvic examination, and pelvic ultrasonograpy if necessary. Laparoscopy normally shows pelvic adhesions in one third of these patients, minimal endometriosis in one third, and a normal pelvis in the final third. The family physician should specifically reassure patients with normal results that they do not have cancer. The ideal therapy combines both stimulation-produced analgesia and treatment of the psychological, emotional, sociological, and environmental aspects of the disease. PMID:21248970

  20. Pelvic Insufficiency Fracture After Pelvic Radiotherapy for Cervical Cancer: Analysis of Risk Factors

    SciTech Connect

    Oh, Dongryul; Huh, Seung Jae Nam, Heerim; Park, Won; Han, Youngyih; Lim, Do Hoon; Ahn, Yong Chan; Lee, Jeong Won; Kim, Byoung Gie; Bae, Duk Soo; Lee, Je Ho

    2008-03-15

    Purpose: To investigate the incidence, clinical characteristics, and risk factors of pelvic insufficiency fracture (PIF) after pelvic radiotherapy (RT) in cervical cancer. Methods and Materials: Medical records and imaging studies, including bone scintigraphy, CT, and MRI of 557 patients with cervical cancer who received whole-pelvic RT between January 1998 and August 2005 were reviewed. Results: Eighty-three patients were diagnosed as having PIF after pelvic RT. The 5-year cumulative incidence of PIF was 19.7%. The most commonly involved site was the sacroiliac joint. Pelvic pain developed in 48 patients (57.8%) at diagnosis. Eleven patients (13.3%) needed admission or narcotics because of severe pain, and others had good relief of symptoms with conservative management. In univariate analysis, age {>=}55 years (p < 0.001), anteroposterior/posteroanterior parallel opposing technique (p = 0.001), curative treatment (p < 0.001), and radiation dose {>=}50.4 Gy (p = 0.005) were the predisposing factors for development of PIF. Concurrent chemotherapy (p = 0.78) was not significant. Multivariate analysis showed that age {>=}55 years (p < 0.001), body weight <55 kg (p = 0.02), curative treatment (p = 0.03), and radiation dose {>=}50.4 Gy (p = 0.04) were significant predisposing factors for development of PIF. Conclusion: The development of PIF is not rare after pelvic RT. The use of multibeam arrangements to reduce the volume and dose of irradiated pelvic bone can be helpful to minimize the risk of fracture, especially in elderly women with low body weight.

  1. The effect of 3-column spinal osteotomy on anterior pelvic plane and acetabulum position.

    PubMed

    Schroeder, Josh E; Jerabek, Seth; Sama, Andrew; Kaplan, Leon; Girardi, Federico; Lebl, Darren R

    2014-07-01

    Because the spine and pelvis are integrated, changes in spine sagittal balance affect relative acetabulum position. A 1° change of the anterior pelvic plane changes acetabulum anteversion by 0.8°. Three-column spine osteotomies correct fixed sagittal plane deformity. Twenty patients with kyphotic deformity and associated sagittal imbalance underwent corrective 3-column osteotomy. We reviewed upright pelvic and spine radiographs preoperatively and postoperatively and documented the changes in angles. The average sagittal vertical axis was 11.07 cm preoperatively and 4.8 cm postoperatively. Lumbar lordosis changed (on average) from 39° preoperatively to 55° postoperatively (P < .05). Sacral slope increased an average of 6.7° (P = .015). Pelvic tilt decreased by 5.4° (P = .001). The anterior pelvic plane increased by 8.23° (P < .0001). This correction of the sagittal balance is associated with a concomitant increase in sacral slope, pelvic tilt, and the anterior pelvic plane angles. These changes will increase acetabulum anteversion by a predicted 6.54°. This increase will change acetabular cup position and must be considered in patients with spine and pelvic osteoarthritis that requires hip surgery.

  2. Postoperative management.

    PubMed

    Schraag, Stefan

    2016-09-01

    Most patients undergoing major aortic surgery have multiple comorbidities and are at high risk of postoperative complications that affect multiple organ systems. Different aortic pathologies and surgical repair techniques have specific impact on the postoperative course. Ischemia-reperfusion injury is the common denominator in aortic surgery and influences the integrity of end-organ function. Common postoperative problems include hemodynamic instability due to the immediate inflammatory response, renal impairment, spinal cord ischemia, respiratory failure with prolonged mechanical ventilation, and gastrointestinal symptoms such as ileus or mesenteric ischemia. Focused care bundles to establish homeostasis and a team working toward an early functional recovery determine the success of effective rehabilitation and outcomes after aortic surgery. PMID:27650347

  3. Laparoscopic marsupialization of pelvic lymphocele under transvaginal ultrasonographic guidance.

    PubMed

    Mekaru, Keiko; Kamiyama, Shigeru; Masamoto, Hitoshi; Yagi, Chiaki; Hirakawa, Makoto; Inamine, Morihiko; Nagai, Yutaka; Sakumoto, Kaoru; Aoki, Yoichi

    2008-01-01

    Lymphocyst formation is a common complication of pelvic lymphadenectomy. We treated a 54-year-old woman with lymphocele by laparoscopic marsupialization. She developed hydronephrosis as a result of retroperitoneal lymphocele after total abdominal hysterectomy and pelvic lymphadenectomy for endometrial cancer. Laparoscopic marsupialization under transvaginal ultrasonographic guidance was chosen because conservative therapy including percutaneous or transvaginal drainage ran the risk of bowel perforation. The 6-cm collection was opened and its edges were coagulated electrosurgically and sutured with the surrounding peritoneum. The postoperative course was satisfactory, and hydronephrosis was resolved. This highly effective minimally invasive procedure was beneficial to the patient.

  4. Laparoscopic transmesocolic pyelolithotomy in an ectopic pelvic kidney.

    PubMed

    Gupta, Narmada P; Yadav, Rajiv; Singh, Ashutosh

    2007-01-01

    Management of large calculi in ectopic pelvic kidneys poses a challenge to the urologist. Risk of injury to surrounding abdominal viscera and vasculature makes open surgery as well as percutaneous nephrostolithotomy in an ectopic kidney a challenging procedure. Laparoscopic management avoids open surgery and associated morbidity and offers added safety. We report the management of symptomatic stones in a pelvic ectopic kidney lying anterior to the L5 vertebra and sacrum by transmesocolic laparoscopic pyelolithotomy in an 11-year-old child. Complete stone clearance was achieved with no complications and an uneventful postoperative recovery. The patient was discharged 72 hours after the surgery. PMID:17761093

  5. Laparoscopic Transmesocolic Pyelolithotomy in an Ectopic Pelvic Kidney

    PubMed Central

    Yadav, Rajiv; Singh, Ashutosh

    2007-01-01

    Management of large calculi in ectopic pelvic kidneys poses a challenge to the urologist. Risk of injury to surrounding abdominal viscera and vasculature makes open surgery as well as percutaneous nephrostolithotomy in an ectopic kidney a challenging procedure. Laparoscopic management avoids open surgery and associated morbidity and offers added safety. We report the management of symptomatic stones in a pelvic ectopic kidney lying anterior to the L5 vertebra and sacrum by transmesocolic laparoscopic pyelolithotomy in an 11-year-old child. Complete stone clearance was achieved with no complications and an uneventful postoperative recovery. The patient was discharged 72 hours after the surgery. PMID:17761093

  6. Surgery for Pelvic Organ Prolapse

    MedlinePlus

    ... such as pain during sex, pelvic pain, or urinary incontinence . What are the types of surgery for pelvic ... performed through the abdomen. A procedure to prevent urinary incontinence may be done at the same time. • Anterior ...

  7. Postoperative Spot-Scanning Proton Radiation Therapy for Chordoma and Chondrosarcoma in Children and Adolescents: Initial Experience at Paul Scherrer Institute

    SciTech Connect

    Rutz, Hans Peter Weber, Damien C.; Goitein, Gudrun; Ares, Carmen; Bolsi, Alessandra; Lomax, Antony J.; Pedroni, Eros; Coray, Adolf; Hug, Eugen B.; Timmermann, Beate

    2008-05-01

    Purpose: To evaluate postoperative spot-scanning proton radiation therapy (PT) and intensity-modulated PT (IMPT) for chordoma and chondrosarcoma in pediatric patients. Methods and Materials: Between 2000 and 2005, 10 patients (six male patients, four female patients; six chordomas, four chondrosarcomas), aged 10-20 years (median, 16 years), were treated at our institute. Tumor sites were in the brain (one case), skull base (five cases), cervical (three cases), and lumbar spine (one case). Three children had complete resections. In seven children, resection was incomplete, leaving residual tumor behind (range, 2.3-46.3 mL). PT was delivered using spot scanning, with (three patients) or without (seven patients) IMPT. Total dose was 74.0 cobalt Gray equivalents (CGE) for chordoma, and 63.2-68.0 CGE for chondrosarcoma (median, 66.0), depending on histopathological grading and whether the patient had concurrent chemotherapy. Results: Median follow-up time was 36 months (range, 8-77 months). Radiation treatment was well tolerated. All patients remained failure-free at their last follow-up. Late adverse events were reported in three patients and were mild (neurosensory in one patient; alopecia and hypoaccusis in one patient) to moderate (one patient, Grade 2 pituitary insufficiency). Conclusions: Postoperative spot-scanning PT, delivered in combination with and without IMPT, for chordoma and chondrosarcoma in children and adolescents was tolerated without unacceptable adverse event and initial outcome is perfectly satisfactory in this small cohort. Longer follow-up time and larger cohort are needed to more fully assess tumor control, adverse events, as well as functional and cosmetic outcome.

  8. Development of RTOG Consensus Guidelines for the Definition of the Clinical Target Volume for Postoperative Conformal Radiation Therapy for Prostate Cancer

    SciTech Connect

    Michalski, Jeff M.; Lawton, Colleen; El Naqa, Issam; Ritter, Mark; O'Meara, Elizabeth C.; Seider, Michael J.; Lee, W. Robert; Rosenthal, Seth A.; Pisansky, Thomas; Catton, Charles; Valicenti, Richard K.; Zietman, Anthony L.; Bosch, Walter R.; Sandler, Howard; Buyyounouski, Mark K.; Menard, Cynthia

    2010-02-01

    Purpose: To define a prostate fossa clinical target volume (PF-CTV) for Radiation Therapy Oncology Group (RTOG) trials using postoperative radiotherapy for prostate cancer. Methods and Materials: An RTOG-sponsored meeting was held to define an appropriate PF-CTV after radical prostatectomy. Data were presented describing radiographic failure patterns after surgery. Target volumes used in previous trials were reviewed. Using contours independently submitted by 13 radiation oncologists, a statistical imputation method derived a preliminary 'consensus' PF-CTV. Results: Starting from the model-derived CTV, consensus was reached for a CT image-based PF-CTV. The PF-CTV should extend superiorly from the level of the caudal vas deferens remnant to >8-12 mm inferior to vesicourethral anastomosis (VUA). Below the superior border of the pubic symphysis, the anterior border extends to the posterior aspect of the pubis and posteriorly to the rectum, where it may be concave at the level of the VUA. At this level, the lateral border extends to the levator ani. Above the pubic symphysis, the anterior border should encompass the posterior 1-2 cm of the bladder wall; posteriorly, it is bounded by the mesorectal fascia. At this level, the lateral border is the sacrorectogenitopubic fascia. Seminal vesicle remnants, if present, should be included in the CTV if there is pathologic evidence of their involvement. Conclusions: Consensus on postoperative PF-CTV for RT after prostatectomy was reached and is available as a CT image atlas on the RTOG website. This will allow uniformity in defining PF-CTV for clinical trials that include postprostatectomy RT.

  9. [Pelvic floor muscle training and pelvic floor disorders in women].

    PubMed

    Thubert, T; Bakker, E; Fritel, X

    2015-05-01

    Our goal is to provide an update on the results of pelvic floor rehabilitation in the treatment of urinary incontinence and genital prolapse symptoms. Pelvic floor muscle training allows a reduction of urinary incontinence symptoms. Pelvic floor muscle contractions supervised by a healthcare professional allow cure in half cases of stress urinary incontinence. Viewing this contraction through biofeedback improves outcomes, but this effect could also be due by a more intensive and prolonged program with the physiotherapist. The place of electrostimulation remains unclear. The results obtained with vaginal cones are similar to pelvic floor muscle training with or without biofeedback or electrostimulation. It is not known whether pelvic floor muscle training has an effect after one year. In case of stress urinary incontinence, supervised pelvic floor muscle training avoids surgery in half of the cases at 1-year follow-up. Pelvic floor muscle training is the first-line treatment of post-partum urinary incontinence. Its preventive effect is uncertain. Pelvic floor muscle training may reduce the symptoms associated with genital prolapse. In conclusion, pelvic floor rehabilitation supervised by a physiotherapist is an effective short-term treatment to reduce the symptoms of urinary incontinence or pelvic organ prolapse.

  10. Hypofractionated stereotactic radiotherapy in five daily fractions for post-operative surgical cavities in brain metastases patients with and without prior whole brain radiation.

    PubMed

    Al-Omair, Ameen; Soliman, Hany; Xu, Wei; Karotki, Aliaksandr; Mainprize, Todd; Phan, Nicolas; Das, Sunit; Keith, Julia; Yeung, Robert; Perry, James; Tsao, May; Sahgal, Arjun

    2013-12-01

    Our purpose was to report efficacy of hypofractionated cavity stereotactic radiotherapy (HCSRT) in patients with and without prior whole brain radiotherapy (WBRT). 32 surgical cavities in 30 patients (20 patients/21 cavities had no prior WBRT and 10 patients/11 cavities had prior WBRT) were treated with image-guided linac stereotactic radiotherapy. 7 of the 10 prior WBRT patients had "resistant" local disease given prior surgery, post-operative WBRT and a re-operation, followed by salvage HCSRT. The clinical target volume was the post-surgical cavity, and a 2-mm margin applied as planning target volume. The median total dose was 30 Gy (range: 25-37.5 Gy) in 5 fractions. In the no prior and prior WBRT cohorts, the median follow-up was 9.7 months (range: 3.0-23.6) and 15.3 months (range: 2.9-39.7), the median survival was 23.6 months and 39.7 months, and the 1-year cavity local recurrence progression- free survival (LRFS) was 79 and 100%, respectively. At 18 months the LRFS dropped to 29% in the prior WBRT cohort. Grade 3 radiation necrosis occurred in 3 prior WBRT patients. We report favorable outcomes with HCSRT, and well selected patients with prior WBRT and "resistant" disease may have an extended survival favoring aggressive salvage HCSRT at a moderate risk of radiation necrosis. PMID:23617283

  11. Postoperative Peritoneal Adhesions

    PubMed Central

    Ryan, Graeme B.; Grobéty, Jocelyne; Majno, Guido

    1971-01-01

    This paper describes an experimental model of peritoneal adhesions, in the rat, based on two relatively minor accidents that may occur during abdominal surgery in man: drying of the serosa, and bleeding. Drying alone had little effect; drying plus bleeding consistently produced adhesions to the dried area. Fresh blood alone produced adhesions between the three membranous structures [omentum and pelvic fat bodies (PFBs)]. The formation of persistent adhesions required whole blood. Preformed clots above a critical size induced adhesions even without previous serosal injury; they were usually captured by the omentum and PFBs. If all three membranous structures were excised, the clots caused visceral adhesions. The protective role of the omentum, its structure, and the mechanism of omental adhesions, are discussed. These findings are relevant to the pathogenesis of post-operative adhesions in man. ImagesFig 3Fig 4Fig 5Fig 6Fig 7Fig 12Fig 13Fig 1Fig 2Fig 14Fig 15Fig 8Fig 9Fig 10Fig 11 PMID:5315369

  12. Late Consequential Surgical Bed Soft Tissue Necrosis in Advanced Oropharyngeal Squamous Cell Carcinomas Treated With Transoral Robotic Surgery and Postoperative Radiation Therapy

    SciTech Connect

    Lukens, J. Nicholas; Lin, Alexander; Gamerman, Victoria; Mitra, Nandita; Grover, Surbhi; McMenamin, Erin M.; Weinstein, Gregory S.; O'Malley, Bert W.; Cohen, Roger B.; Orisamolu, Abimbola; Ahn, Peter H.; Quon, Harry

    2014-08-01

    Purpose: A subset of patients with oropharyngeal squamous cell carcinoma (OP-SCC) managed with transoral robotic surgery (TORS) and postoperative radiation therapy (PORT) developed soft tissue necrosis (STN) in the surgical bed months after completion of PORT. We investigated the frequency and risk factors. Materials and Methods: This retrospective analysis included 170 consecutive OP-SCC patients treated with TORS and PORT between 2006 and 2012, with >6 months' of follow-up. STN was defined as ulceration of the surgical bed >6 weeks after completion of PORT, requiring opioids, biopsy, or hyperbaric oxygen therapy. Results: A total of 47 of 170 patients (28%) had a diagnosis of STN. Tonsillar patients were more susceptible than base-of-tongue (BOT) patients, 39% (41 of 104) versus 9% (6 of 66), respectively. For patients with STN, median tumor size was 3.0 cm (range 1.0-5.6 cm), and depth of resection was 2.2 cm (range 1.0-5.1 cm). Median radiation dose and dose of fraction to the surgical bed were 6600 cGy and 220 cGy, respectively. Thirty-one patients (66%) received concurrent chemotherapy. Median time to STN was 2.5 months after PORT. All patients had resolution of STN after a median of 3.7 months. Multivariate analysis identified tonsillar primary (odds ratio [OR] 4.73, P=.01), depth of resection (OR 3.12, P=.001), total radiation dose to the resection bed (OR 1.51 per Gy, P<.01), and grade 3 acute mucositis (OR 3.47, P=.02) as risk factors for STN. Beginning May 2011, after implementing aggressive avoidance of delivering >2 Gy/day to the resection bed mucosa, only 8% (2 of 26 patients) experienced STN (all grade 2). Conclusions: A subset of OP-SCC patients treated with TORS and PORT are at risk for developing late consequential surgical bed STN. Risk factors include tonsillar location, depth of resection, radiation dose to the surgical bed, and severe mucositis. STN risk is significantly decreased with carefully avoiding a radiation dosage of >2 Gy/day to the

  13. Pelvic floor muscle training exercises

    MedlinePlus

    Kegel exercises ... Pelvic floor muscle training exercises are recommended for: Women with urinary stress incontinence Men with urinary stress incontinence after prostate surgery People who have fecal ...

  14. New developed DR detector performs radiographs of hand, pelvic and premature chest anatomies at a lower radiation dose and/or a higher image quality.

    PubMed

    Precht, Helle; Tingberg, Anders; Waaler, Dag; Outzen, Claus Bjørn

    2014-02-01

    A newly developed Digital Radiography (DR) detector has smaller pixel size and higher fill factor than earlier detector models. These technical advantages should theoretically lead to higher sensitivity and higher spatial resolution, thus making dose reduction possible without scarifying image quality compared to previous DR detector versions. To examine whether the newly developed Canon CXDI-70C DR detector provides an improved image quality and/or allows for dose reductions in hand and pelvic bone examinations as well as premature chest examinations, compared to the previous (CXDI-55C) DR detector version. A total of 450 images of a technical Contrast-Detail phantom were imaged on a DR system employing various kVp and mAs settings, providing an objective image quality assessment. In addition, 450 images of anthropomorphic phantoms were taken and analyzed by three specialized radiologists using Visual Grading Analysis (VGA). The results from the technical phantom studies showed that the image quality expressed as IQFINV values was on average approximately 45 % higher with the CXDI-70C detector compared to the CXDI-55C detector. Consistently, the VGA results from the anatomical phantom studies indicated that by using the CXDI-70C detector, diagnostic image quality could be maintained at a dose reduction of in average 30 %, depending on anatomy and kVp level. This indicates that the CXDI-70C detector is significantly more sensitive than the previous model, and supports a better clinical image quality. By using the newly developed DR detector a significant dose reduction is possible while maintaining image quality.

  15. Patterns of nodal relapse after surgery and postoperative radiation therapy for carcinomas of the major and minor salivary glands: What is the role of elective neck irradiation?

    SciTech Connect

    Chen, Allen M. . E-mail: allenmchen@yahoo.com; Garcia, Joaquin; Lee, Nancy Y.; Bucci, M. Kara; Eisele, David W.

    2007-03-15

    Purpose: To evaluate the incidence of nodal relapses from carcinomas of the salivary glands among patients with clinically negative necks in an attempt to determine the potential utility of elective neck irradiation (ENI). Methods and Materials: Between 1960 and 2004, 251 patients with clinically N0 carcinomas of the salivary glands were treated with surgery and postoperative radiation therapy. None of the patients had undergone previous neck dissection. Histology was: adenoid cystic (84 patients), mucoepidermoid (60 patients), adenocarcinoma (58 patients), acinic cell (21 patients), undifferentiated (11 patients), carcinoma ex pleomorphic adenoma (7 patients), squamous cell (7 patients), and salivary duct carcinoma (3 patients); 131 patients (52%) had ENI. Median follow-up was 62 months (range, 3-267 months). Results: The 5- and 10-year actuarial estimates of nodal relapse were 11% and 13%, respectively. The 10-year actuarial rates of nodal failure were 7%, 5%, 12%, and 16%, for patients with T1, T2, T3, and T4 disease, respectively (p = 0.11). The use of ENI reduced the 10-year nodal failure rate from 26% to 0% (p = 0.0001). The highest crude rates of nodal relapse among those treated without ENI were found in patients with squamous cell carcinoma (67%), undifferentiated carcinoma (50%), adenocarcinoma (34%), and mucoepidermoid carcinoma (29%). There were no nodal failures observed among patients with adenoid cystic or acinic cell histology. Conclusion: ENI effectively prevents nodal relapses and should be used for select patients at high risk for regional failure.

  16. Use of Inflated Foley Catheters to Prevent Early Empty Pelvis Complications Following Pelvic Exenteration.

    PubMed

    Bacalbasa, Nicolae; Tomescu, Dana; Balescu, Irina

    2015-10-01

    For most patients with bulky pelvic tumors, pelvic exenteration remains the only curative option. Although initially reported as a palliative procedure, nowadays it is rather performed with curative intent. Once the resectional phase is ended, a large defect will remain at the level of the pelvic diaphragm, predisposing to severe complications which are generically included under the name of empty pelvis syndrome. It has been widely demonstrated that this type of complication is associated with severe mortality, even if the patient is free of any pelvic recurrence. We present the case of a 56-year-old patient submitted to total pelvic exenteration for locally invasive previously chemo-irradiated cervical cancer who presented six months after surgery with a severe enteroperineal fistula. We decided to reoperate on the patient; intraoperatively we found recurrence on both pelvic walls and an enteroperineal fistula caused by tumoral invasion. We performed an intestinal resection with enteroenteral anastomosis. In order to isolate the intestinal loops from the unresectable pelvic recurrence, in the pelvis we placed three Foley catheters inflated with 60 ml of saline each, in order to hold the intestinal loops away from the pelvic wall. The postoperative course was uneventful. The urinary cathethers were removed after six weeks.

  17. An Ectopic Pelvic Kidney

    PubMed Central

    Bhoil, Rohit; Sood, Dinesh; Singh, Yash Paul; Nimkar, Kshama; Shukla, Anurag

    2015-01-01

    Summary Background If a kidney does not ascend as it should in normal fetal development, it remains in the pelvic area and is called a pelvic kidney. Often a person with a pelvic kidney will go through his/her whole life unaware of this condition, unless it is discovered during neonatal kidney ultrasound screening or if complications arise later in life due to this or a completely different reason and the condition is noted during investigations. Generally, this is not a harmful condition but it can lead to complications like in our case. With appropriate testing and treatment, if needed, an ectopic kidney should cause no serious long-term health complications and all that may be required for the patient is reassurance with advice to follow up at regular intervals. Case Report A 28-year-old male presented with recurrent pain in his lower left abdomen for one month and an episode of hematuria 3 days earlier accompanied by an attack of acute pain lasting for 3–4 hours. He gave a history of passing 2 small (about 5 mm each) calculi in his urine after the occurrence of hematuria, following which pain decreased in intensity. No history of fever was present. Conclusions Although a simple ectopic kidney seldom causes symptoms, the association of malrotation of the renal pelvis with calculus increases the risk of hematuria and/or hydronephrosis, presenting with colicky pain as in the present case. The clinician should be aware of these in such a case. If asymptomatic, no treatment is required. However, the patient should be advised to have follow-up ultrasounds at regular intervals to detect complications like calculus, hydronephrosis, etc. With appropriate testing and treatment, if required, an ectopic kidney should not cause serious long-term health complications. PMID:26413178

  18. [Retrovesical pelvic masses: diagnosis].

    PubMed

    Paniagua, P; Extramiana, J; Mora, M; Pamplona, M; Mañas, A; González, P; Pérez, M J; García Castaño, B

    1990-01-01

    We present two cases of pelvic masses with retrovesical localization: one consisting of a mature cystic teratoma and the other in a ganglionic metastasis of a subclinical prostate adenocarcinoma. We carry out an analysis of the clinical aspects as well as a review of the diagnostic guidelines to be followed in the light of the existence of a neoformation in this location. We analyse the possible differential diagnoses to be established with these tumours, which we should take into consideration despite their rare incidence and form of presentation.

  19. Phase II trial of adjuvant pelvic radiation “sandwiched” between ifosfamide or ifosfamide plus cisplatin in women with uterine carcinosarcoma✰,✰✰,★

    PubMed Central

    Einstein, Mark H.; Klobocista, Merieme; Hou, June Y.; Lee, Stephen; Mutyala, Subhakar; Mehta, Keyur; Reimers, Laura L.; Kuo, Dennis Y.-S.; Huang, Gloria S.; Goldberg, Gary L.

    2013-01-01

    Objective Uterine carcinosarcoma (CS) is a rare uterine tumor with an extremely poor prognosis. In the adjuvant setting, efficacy has been shown with radiotherapy (RT), systemic chemotherapy, or both. This is the first report describing the efficacy and toxicity of adjuvant ifosfamide or ifosfamide plus cisplatin “sandwiched” with RT in patients with surgically staged and completely resected uterine carcinosarcoma. Methods Women with surgically staged CS with no gross residual disease were initially administered ifosfamide (1.2 g/m2/day × 5 days) with cisplatin (20 mg/m2/day × 5 days) every 3 weeks for 3 cycles followed by pelvic external beam RT and brachytherapy followed by 3 additional cycles of ifosfamide (1.0 g/m2/day) with cisplatin (20 mg/m2/day × 5 days) every 3 weeks. Similar to the GOG trial in recurrent CS (Sutton et al, 2000), the addition of cisplatin added toxicity without additional efficacy, so mid-study, the cisplatin was eliminated from the regimen. Toxicities were recorded and disease-free survival (DFS) was calculated with Kaplan-Meier statistical methods. Results In total, 12 patients received ifosfamide and cisplatin and 15 patients received ifosfamide alone, both ‘sandwiched’ with RT. The median follow up was 35.9 months (range 6–88). The 2 year DFS was similar in both the ifosfamide/cisplatin and ifosfamide groups (log-rank p = 0.16), so they were combined for analysis. 19 patients (70%) completed the protocol. As expected, stage 1 patients had a better 2-year DFS (18.75 ± 1.12 months; log-rank p = 0.008 when compared to stages 2, 3, 4). Also, in stages 2, 3 and 4 patients, the DFS was 15.81 ± 1.73 months. Grade 3/4 neutropenia, anemia and thrombocytopenia occurred in 18%, 4% and 4% of cycles, respectively. Conclusions Ifosfamide “sandwiched” with RT appears to be an efficacious regimen for surgically staged CS patients with no residual disease, even in patients with advanced stage. The addition of cisplatin to the regimen

  20. Management of pelvic organ prolapse.

    PubMed

    Ahmed, Faisal; Sotelo, Tiffany

    2011-12-01

    Symptomatic pelvic organ prolapse can afflict up to 10% of women. Urinary incontinence, voiding dysfunction or difficulty possibly related to bladder outlet obstruction are common symptoms. Infrequently hydronephrosis or defecatory dysfunction can be seen. The management of pelvic organ prolapse (POP) should start with adequate assessment of all pelvic floor complaints. If a patient is not symptomatic, surgical intervention is usually not indicated. While the use of a variety of graft materials are available today including porcine, dermal and synthetic grafts, that are used in some surgical approaches to pelvic organ prolapse, other more conservative approaches may prove beneficial to many patients. This article describes our approach to the patient with pelvic organ prolapse.

  1. An Update of the Phase III Trial Comparing Whole Pelvic to Prostate Only Radiotherapy and Neoadjuvant to Adjuvant Total Androgen Suppression: Updated Analysis of RTOG 94-13, With Emphasis on Unexpected Hormone/Radiation Interactions

    SciTech Connect

    Lawton, Colleen A. DeSilvio, Michelle; Roach, Mack; Uhl, Valery; Kirsch, Robert; Seider, Michael; Rotman, Marvin; Jones, Christopher; Asbell, Sucha; Valicenti, Richard; Hahn, Stephen; Thomas, Charles R.

    2007-11-01

    Purpose: This trial was designed to test the hypothesis that total androgen suppression and whole pelvic radiotherapy (WPRT) followed by a prostate boost improves progression-free survival (PFS) by {>=}10% compared with total androgen suppression and prostate only RT (PORT). This trial was also designed to test the hypothesis that neoadjuvant hormonal therapy (NHT) followed by concurrent total androgen suppression and RT improves PFS compared with RT followed by adjuvant hormonal therapy (AHT) by {>=}10%. Methods and Materials: Patients eligible for the study included those with clinically localized adenocarcinoma of the prostate and an elevated prostate-specific antigen level of <100 ng/mL. Patients were stratified by T stage, prostate-specific antigen level, and Gleason score and were required to have an estimated risk of lymph node involvement of >15%. Results: The difference in overall survival for the four arms was statistically significant (p = 0.027). However, no statistically significant differences were found in PFS or overall survival between NHT vs. AHT and WPRT compared with PORT. A trend towards a difference was found in PFS (p = 0.065) in favor of the WPRT + NHT arm compared with the PORT + NHT and WPRT + AHT arms. Conclusions: Unexpected interactions appear to exist between the timing of hormonal therapy and radiation field size for this patient population. Four Phase III trials have demonstrated better outcomes when NHT was combined with RT compared with RT alone. The Radiation Therapy Oncology Group 9413 trial results have demonstrated that when NHT is used in conjunction with RT, WPRT yields a better PFS than does PORT. It also showed that when NHT + WPRT results in better overall survival than does WPRT + short-term AHT. Additional studies are warranted to determine whether the failure to demonstrate an advantage for NHT + WPRT compared with PORT + AHT is chance or, more likely, reflects a previously unrecognized biologic phenomenon.

  2. Pelvic Insufficiency Fractures

    PubMed Central

    O’Connor, Timothy J.

    2014-01-01

    Pelvic insufficiency fractures may occur in the absence of trauma or as a result of low-energy trauma in osteoporotic bone. With a growing geriatric population, the incidence of pelvic insufficiency fracture has increased over the last 3 decades and will continue to do so. These fractures can cause considerable pain, loss of independence, and economic burden to both the patient and the health care system. While many of these injuries are identified and treated based on plain radiographs, some remain difficult to diagnose. The role of advanced imaging in these cases is discussed. In addition to treating the fracture, medical comorbidities contributing to osteoporosis should be identified and corrected. Specific attention has been given to 25-OH serum vitamin D screening and repletion. Treatment generally consists of providing pain control and assisting patients with mobilization while allowing weight bearing as tolerated. In those unable to do so, invasive techniques such as sacroplasty as well as internal fixation may be beneficial. The role of operative fixation in insufficiency fractures is also discussed. PMID:26246940

  3. [Urinary diversion in patients treated with pelvic irradiation: transverse colon conduit revisited].

    PubMed

    Matsui, Yoshiyuki; Kanematsu, Akihiro; Negoro, Hiromitsu; Kobayashi, Takashi; Terada, Naoki; Sugino, Yoshio; Yamasaki, Toshinari; Inoue, Takahiro; Kamba, Tomomi; Yoshimura, Koji; Ogawa, Osamu

    2014-08-01

    In patients receiving pelvic irradiation for gynecological or genitourinary malignancies, urinary diversion is sometimes required for complete resection of malignancies or treatment of urological complications by irradiation. We report our attempts to promote healing and prevent complications by urinary diversion using a transverse colon conduit in cases in which urinary reconstruction was performed with irradiated lower abdominal organs such as small intestine or distal ureters. Between 2008 and 2012, 9 patients with pelvic irradiation received transverse colon conduit urinary diversion. Six patients received diversion for genitourinary complications, while 3 patients received complete resection of pelvic malignancies. Colostomy formation and lithotripsy of vesical stones were simultaneously performed in 4 cases. Wallace method was adopted for ureterointestinal anastomosis. There was no operative mortality. Although acute pyelonephritis, ileus, wound dehiscence and pelvic abscess formation were seen as postoperative complications, all but two improved without any additional procedure. Cases of pelvic abscess or wound dehiscence were treated by abscess drainage. In observation periods, no patients required urinary stent placement and none suffered from defecation problems. We think that transverse colon conduit can be a viable option for patients with pelvic irradiation history, affording them reasonable quality of life postoperatively. PMID:25179985

  4. Pelvic Muscle Rehabilitation: A Standardized Protocol for Pelvic Floor Dysfunction

    PubMed Central

    Pedraza, Rodrigo; Nieto, Javier; Ibarra, Sergio; Haas, Eric M.

    2014-01-01

    Introduction. Pelvic floor dysfunction syndromes present with voiding, sexual, and anorectal disturbances, which may be associated with one another, resulting in complex presentation. Thus, an integrated diagnosis and management approach may be required. Pelvic muscle rehabilitation (PMR) is a noninvasive modality involving cognitive reeducation, modification, and retraining of the pelvic floor and associated musculature. We describe our standardized PMR protocol for the management of pelvic floor dysfunction syndromes. Pelvic Muscle Rehabilitation Program. The diagnostic assessment includes electromyography and manometry analyzed in 4 phases: (1) initial baseline phase; (2) rapid contraction phase; (3) tonic contraction and endurance phase; and (4) late baseline phase. This evaluation is performed at the onset of every session. PMR management consists of 6 possible therapeutic modalities, employed depending on the diagnostic evaluation: (1) down-training; (2) accessory muscle isolation; (3) discrimination training; (4) muscle strengthening; (5) endurance training; and (6) electrical stimulation. Eight to ten sessions are performed at one-week intervals with integration of home exercises and lifestyle modifications. Conclusions. The PMR protocol offers a standardized approach to diagnose and manage pelvic floor dysfunction syndromes with potential advantages over traditional biofeedback, involving additional interventions and a continuous pelvic floor assessment with management modifications over the clinical course. PMID:25006337

  5. Prophylaxis against radiation injury. The use of elemental diet prior to and during radiotherapy for invasive bladder cancer and in early postoperative feeding following radical cystectomy and ileal conduit

    SciTech Connect

    McArdle, A.H.; Reid, E.C.; Laplante, M.P.; Freeman, C.R.

    1986-08-01

    Previous studies done in animals have shown that significant prophylaxis against radiation injury could be afforded by feeding an elemental diet (ED) for three days before and during radiation. In the present study 20 patients were fed an ED for three days before and for the four days during radiotherapy (five fractions of 400 rad (4 Gy) each) prior to radical cystectomy and ileal conduit for invasive bladder cancer; ED feeding was recommenced 24 hours postoperatively via a feeding jejunostomy. The ED-fed patients exhibited positive nitrogen balance preoperatively and had an early return to positive nitrogen balance postoperatively (3.60 +/- 0.32 days). There was also prompt return of bowel sounds (3.00 +/- 0.32 days). Histologically and ultrastructurally, biopsy specimens of the ileal mucosa showed normal morphologic findings, with maintenance of normal levels of enzyme activity in the brush border. Severe or bloody diarrhea was absent in these patients. These data suggest that ED feeding provides prophylaxis against the acute phase of radiation injury in patients undergoing high-dose, short-course radiotherapy for invasive bladder cancer and that it is a safe and feasible means of postoperative nutritional support, even in the presence of a fresh bowel anastomosis.

  6. Outcome and Predictive Factors in Uterine Carcinosarcoma Using Postoperative Radiotherapy: A Rare Cancer Network Study.

    PubMed

    Zwahlen, Daniel R; Schick, Ulrike; Bolukbasi, Yasemin; Thariat, Juliette; Abdah-Bortnyak, Roxolyana; Kuten, Abraham; Igdem, Sefik; Caglar, Hale; Ozsaran, Zeynep; Loessl, Kristina; Belkaaloul, Kaouthar Khanfir; Villette, Sylviane; Vees, Hansjörg

    2016-06-28

    Uterine carcinosarcomas (UCS) are rare tumors. Consensus regarding therapeutic management in non-metastatic disease is lacking. This study reports on outcome and predictive factors when using postoperative radiotherapy. We analyzed a retrospective analysis in 124 women treated between 1987-2007 in the framework of the Rare-Cancer-Network. Median follow-up was 27 months. Postoperative pelvic EBRT was administered in 105 women (85%) and 92 patients (74%) received exclusive or additional vaginal brachytherapy. Five-year overall survival (OS), disease-free survival (DFS), cancer specific survival (CSS) and locoregional control (LRC) were 51.6% (95% CI 35-73%), 53.7% (39-71%), 58.6% (38-74%) and 48% (38-67%). Multivariate analysis showed that external beam radiation therapy (EBRT) >50Gy was an independent prognostic factor for better OS (P=0.03), CSS (P=0.02) and LRC (P=0.01). Relative risks (RR) for better OS (P=0.02), DFS (P=0.04) and LRC (P=0.01) were significantly associated with younger age (≤60 years). Higher brachytherapy (BT)-dose (>9Gy) improved DFS (P=0.04) and LRC (P=0.008). We concluded that UCS has high systemic failure rate. Local relapse was reduced by a relative risk factor of over three in all stages of diseases when using higher doses for EBRT and brachytherapy. Postoperative RT was most effective in UCS stage I/II-diseases. PMID:27441069

  7. Magnetic Resonance of Pelvic and Gastrointestinal Emergencies.

    PubMed

    Wongwaisayawan, Sirote; Kaewlai, Rathachai; Dattwyler, Matthew; Abujudeh, Hani H; Singh, Ajay K

    2016-05-01

    Magnetic resonance (MR) imaging is gaining increased acceptance in the emergency setting despite the continued dominance of computed tomography. MR has the advantages of more precise tissue characterization, superior soft tissue contrast, and a lack of ionizing radiation. Traditional barriers to emergent MR are being overcome by streamlined imaging protocols and newer rapid-acquisition sequences. As the utilization of MR imaging in the emergency department increases, a strong working knowledge of the MR appearance of the most commonly encountered abdominopelvic pathologies is essential. In this article, MR imaging protocols and findings of acute pelvic, scrotal, and gastrointestinal pathologies are discussed. PMID:27150327

  8. [Post-radiation pelvic disease and ureteral stenosis: physiopathology and evolution in the patient treated for cervical carcinoma. Review of the literature and experience of the Radium Institute].

    PubMed

    Buglione, Michela; Toninelli, Mariasole; Pietta, Nicoletta; Ambrosi, Enrica; Filippini, Marzia; De Stefani, Agostina; Vitali, Elisabetta; De Tomasi, Dolores; Bertoni, Filippo; Caraffini, Bruno; Magrini, Stefano M

    2002-03-01

    Ureteral stenosis secondary to radiation-induced fibrosis is a well-known, late complication of radiation treatment in patients with carcinoma of the uterine cervix. This paper focuses on epidemiological data, physiopathology and treatment modalities reviewed from Internet-published literature. Experience from a single institution (Institute of Radiotherapy of Brescia) is reported. Ureteral stenosis has an incidence of 15% in patients treated with standard doses of radiotherapy for carcinoma of the uterine cervix. An asymptomatic low-grade fibrotic ureteral stenosis establishes at doses of 20 Gy in experimental animal models, and both incidence and severity rise with increasing of doses. An emerging role for Transforming Growth Factor beta 1 (TGF-beta 1) is recognized in determining chronic activation of fibroblast/fibrocyte lineage and remodelling extracellular matrix which are known mechanisms in the genesis of any fibrotic disease. Experience of the radiotherapy Institute of Brescia, Italy, is reported. A series of 191 patients with stage IB-IIA cervix carcinoma was treated with radical radiotherapy. About 10% of patients developed late urinary tract complications related to post-actinic fibrosis with only 1% of grade III-IV ureteral fibrosis. These data are consistent with those published by other institutions. In conclusion, late ureteral fibrosis is a common and distressing treatment-related complication in patients treated with radiotherapy for cervix carcinoma. Newer strategies in better defining the target for radiotherapy, conformational radiotherapy and better understanding of biologic factors will contribute to further reducing the frequency of such a complication.

  9. Closed suction drainage versus no drainage following pelvic lymphadenectomy for gynecological malignancies.

    PubMed

    Bafna, U D; Umadevi, K; Savitha, M

    2001-01-01

    The present study was undertaken in the Department of Gynecologic Oncology, Kidwai Memorial Institute of Oncology, Bangalore between October 1998 and July 1999. One hundred and forty three consecutive patients with various gynecological malignancies undergoing pelvic +/- aorto-caval lymphadenectomy as part of definitive surgical procedures, were analyzed. Sixty nine patients had closed suction retroperitoneal pelvic drainage (Group A) and 74 patients had no suction drainage and no pelvic reperitonealization (Group B). The mean postoperative hospitalization was 10 days in both groups. Six patients in Group A and four patients in Group B developed paralytic ileus which responded to conservative line of management. Five patients in Group A and two patients in Group B developed lymphocysts (P > 0.05). The present study demonstrates that closed suction retroperitoneal pelvic drainage following pelvic + aorto-caval lymphadenectomy confers no advantage over no drainage & no pelvic reperitonealization. The partial closure of pelvic peritoneum with no drainage was associated with increased lymphocyst formation (7/25 cases, 28%) during the period immediately before this modified study was undertaken.

  10. CT-guided Perineural Injections for Chronic Pelvic Pain.

    PubMed

    Wadhwa, Vibhor; Scott, Kelly M; Rozen, Shai; Starr, Adam J; Chhabra, Avneesh

    2016-01-01

    Chronic pelvic pain is a disabling condition that affects a large number of men and women. It may occur after a known inciting event, or it could be idiopathic. A common cause of pelvic pain syndrome is neuropathy of the pelvic nerves, including the femoral and genitofemoral nerves, ilioinguinal and iliohypogastric nerves, pudendal nerve, obturator nerve, lateral and posterior femoral cutaneous nerves, inferior cluneal nerves, inferior rectal nerve, sciatic nerve, superior gluteal nerve, and the spinal nerve roots. Pelvic neuropathy may result from entrapment, trauma, inflammation, or compression or may be iatrogenic, secondary to surgical procedures. Imaging-guided nerve blocks can be used for diagnostic and therapeutic management of pelvic neuropathies. Ultrasonography (US)-guided injections are useful for superficial locations; however, there can be limitations with US, such as its operator dependence, the required skill, and the difficulty in depicting various superficial and deep pelvic nerves. Magnetic resonance (MR) imaging-guided injections are radiation free and lead to easy depiction of the nerve because of the superior soft-tissue contrast; although the expense, the required skill, and the limited availability of MR imaging are major hindrances to its widespread use for this purpose. Computed tomography (CT)-guided injections are becoming popular because of the wide availability of CT scanners, the lower cost, and the shorter amount of time required to perform these injections. This article outlines the technique of perineural injection of major pelvic nerves, illustrates the different target sites with representative case examples, and discusses the pitfalls. (©)RSNA, 2016. PMID:27618322

  11. Pelvic radiotherapy and sexual function in women

    PubMed Central

    Froeding, Ligita Paskeviciute

    2015-01-01

    Background During the past decade there has been considerable progress in developing new radiation methods for cancer treatment. Pelvic radiotherapy constitutes the primary or (neo) adjuvant treatment of many pelvic cancers e.g., locally advanced cervical and rectal cancer. There is an increasing focus on late effects and an increasing awareness that patient reported outcomes (PROs) i.e., patient assessment of physical, social, psychological, and sexual functioning provides the most valid information on the effects of cancer treatment. Following cure of cancer allow survivors focus on quality of life (QOL) issues; sexual functioning has proved to be one of the most important aspects of concern in long-term survivors. Methods An updated literature search in PubMed was performed on pelvic radiotherapy and female sexual functioning/dysfunction. Studies on gynaecological, urological and gastrointestinal cancers were included. The focus was on the period from 2010 to 2014, on studies using PROs, on potential randomized controlled trials (RCTs) where female sexual dysfunction (FSD) at least constituted a secondary outcome, and on studies reporting from modern radiotherapy modalities. Results The literature search revealed a few RCTs with FSD evaluated as a PRO and being a secondary outcome measure in endometrial and in rectal cancer patients. Very limited information could be extracted regarding FSD in bladder, vulva, and anal cancer patients. The literature before and after 2010 confirms that pelvic radiotherapy, independent on modality, increases the risk significantly for FSD both compared to data from age-matched healthy control women and compared to data on patients treated by surgery only. There was only very limited data available on modern radiotherapy modalities. These are awaited during the next five years. Several newer studies confirm that health care professionals are still reluctant to discuss treatment induced sexual dysfunction with patients. Conclusions

  12. Reassessing the Annual Pelvic Exam

    MedlinePlus

    ... recommendation released Tuesday, the U.S. Preventive Services Task Force said it couldn't weigh in for or ... pelvic exams based on current evidence. "The Task Force is calling for more research to better understand ...

  13. Bladder exstrophy: current management and postoperative imaging.

    PubMed

    Pierre, Ketsia; Borer, Joseph; Phelps, Andrew; Chow, Jeanne S

    2014-07-01

    Bladder exstrophy is a rare malformation characterized by an infra-umbilical abdominal wall defect, incomplete closure of the bladder with mucosa continuous with the abdominal wall, epispadias, and alterations in the pelvic bones and muscles. It is part of the exstrophy-epispadias complex, with cloacal exstrophy on the severe and epispadias on the mild ends of the spectrum. Bladder exstrophy is the most common of these entities and is more common in boys. The goal of this paper is to describe common methods of repair and to provide an imaging review of the postoperative appearances. PMID:24939762

  14. [Prevention of intraoperative incidental injuries during sphincter-preserving surgery for rectal cancer and management of postoperative complication].

    PubMed

    Han, Fanghai; Li, Hongming

    2016-06-01

    Prevention of intraoperative incidental injuries during radical operation for rectal cancer and management of postoperative complication are associated with successful operation and prognosis of patients. This paper discusses how to prevent such intraoperative incidental injuries and how to manage postoperative complication. (1) Accurate clinical evaluation should be performed before operation and reasonable treatment decision should be made, including determination of the distance from transection to lower margin of the tumor, T and M staging evaluated by MRI, fascia invasion of mesorectum, metastasis of lateral lymph nodes, metastatic station of mesentery lymph node, association between levator ani muscle and anal sphincter, course and length of sigmoid observed by Barium enema, length assessment of pull-through bowel. Meanwhile individual factors of patients and tumors must be realized accurately. (2) Injury of pelvic visceral fascia should be avoided during operation. Negative low and circumference cutting edge must be ensured. Blood supply and adequate length of pull-down bowel must be also ensured. Urinary system injury, pelvic bleeding and intestinal damage should be avoided. Team cooperation and anesthesia procedure should be emphasized. Capacity of handling accident events should be cultivated for the team. (3) intraoperative incidental injuries during operation by instruments should be avoided, such as poor clarity of camera due to spray and smog, ineffective instruments resulted from repeated usage. (4) As to the prevention and management of postoperative complication of rectal cancer operation, prophylactic stoma should be regularly performed for rectal cancer patients undergoing anterior resection, while drainage tube placement does not decrease the morbidities of anastomosis and other complications. After sphincter-preserving surgery for rectal cancer, attentions must be paid to the occurrence of anastomotic bleeding, pelvic bleeding, anastomotic

  15. Early experience with reduction of displaced disruption of the pelvic ring using a pelvic reduction frame.

    PubMed

    Lefaivre, K A; Starr, A J; Barker, B P; Overturf, S; Reinert, C M

    2009-09-01

    We describe our early operative experience with a new pelvic reduction frame and the standard of reduction of fractures of the pelvic ring which we achieved in the first 35 consecutive patients, with 34 acute fractures and one nonunion. The pre-operative and immediate post-operative radiographs were measured, using two methods, to find the maximum radiological displacement of the fracture and the quality of the reduction according to the criteria of Tornetta and Matta. There were 19 vertical shear fractures and 16 compression injuries. The mean age of the patients was 33.5 years (10 to 59) and mean delay to surgery was 4.6 days (0 to 16) in the 34 acute injuries. The mean operative time in isolated procedures was 103.4 minutes (SD 6.5). All but one patient had iliosacral screws implanted, 18 had screws in the anterior column, six had plates at the symphysis pubis and 12 had anterior external fixators. The mean maximum horizontal or vertical displacement was improved from 30.8 mm (SD 2.7) to a mean of 7.1 mm (SD 0.7). The reduction was assessed as excellent in ten patients, good in 18, and fair in the remainder. There was no significant influence on the quality of the reduction caused by obesity (p = 0.34), the type of fracture (p = 0.41) or delay to surgery (p = 0.83). The frame was shown to be effective, allowing the surgeon to obtain a satisfactory reduction and fixation of acute displaced disruptions of the pelvic ring.

  16. [The use of low-energy lasers for preventing and treating postoperative and radiation-induced complications in patients with head and neck tumors].

    PubMed

    Kitsmaniuk, Z D; DëmochkoVB; Popovich, V I

    1992-01-01

    The efficacy of low-energy helium-neon and copper vapor lasers for prevention and treatment of postoperative and irradiation complications was assessed in 195 patients with locally advanced tumors of the head and neck. The control group included 118 patients. Intravenous laser irradiation of the blood was associated with a higher percentage of wound healing by first intention and better course of the postoperative period. Laser treatment of skin irradiation fields was shown to improve skin tolerance to the neutron beam. The study failed to establish tumor growth stimulation by the laser irradiation in terms of recurrence and metastasis development. The data obtained showed low-energy laser irradiation to offer promise for prevention and treatment of postoperative and irradiation complications. PMID:1300810

  17. Obesity and Pelvic Floor Disorders: A Review of the Literature

    PubMed Central

    Pomian, Andrzej; Lisik, Wojciech; Kosieradzki, Maciej; Barcz, Ewa

    2016-01-01

    Overweight and obesity are becoming a worldwide health problem associated with numerous co-morbidities. National costs of obesity and pelvic flor disorders have been rising since the 1950s across the world. Obesity is thought to have a very strong effect on pelvic floor disorders, and, considering the high prevalence of both problems worldwide, it is of utmost importance to evaluate the association between these pathologies as well as the impact of obesity on treatment efficacy. This review is based on a selection of reports in the literature (PubMed search), including guidelines and Cochrane reviews. Obesity seems to be a well-documented risk factor for lower urinary tract symptoms (LUTS) and is a predictor of exacerbation of stress urinary incontinence (SUI) and overactive bladder (OAB). Weight loss is also associated with improvement or resolution of SUI and OAB. In the case of pelvic organ prolapse (POP), weight loss is associated with improvement in quality of life. Although obesity is associated with POP in general, the exact role of obesity in symptomatic POP remains uncertain. While outcomes of anti-incontinence surgery among obese women are similar to those in non-obese women, postoperative urge incontinence is more likely to occur. It seems that obesity is not a risk factor for postoperative complications or short-term efficacy of POP surgical treatment. Long-term effects are still uncertain. Obesity is a strong risk factor for LUTS, but in most cases it does not affect efficacy of operative treatment. It may be associated with some post-operative complications. Weight loss in many cases allows avoiding surgical intervention. PMID:27255341

  18. Obesity and Pelvic Floor Disorders: A Review of the Literature.

    PubMed

    Pomian, Andrzej; Lisik, Wojciech; Kosieradzki, Maciej; Barcz, Ewa

    2016-01-01

    Overweight and obesity are becoming a worldwide health problem associated with numerous co-morbidities. National costs of obesity and pelvic flor disorders have been rising since the 1950s across the world. Obesity is thought to have a very strong effect on pelvic floor disorders, and, considering the high prevalence of both problems worldwide, it is of utmost importance to evaluate the association between these pathologies as well as the impact of obesity on treatment efficacy. This review is based on a selection of reports in the literature (PubMed search), including guidelines and Cochrane reviews. Obesity seems to be a well-documented risk factor for lower urinary tract symptoms (LUTS) and is a predictor of exacerbation of stress urinary incontinence (SUI) and overactive bladder (OAB). Weight loss is also associated with improvement or resolution of SUI and OAB. In the case of pelvic organ prolapse (POP), weight loss is associated with improvement in quality of life. Although obesity is associated with POP in general, the exact role of obesity in symptomatic POP remains uncertain. While outcomes of anti-incontinence surgery among obese women are similar to those in non-obese women, postoperative urge incontinence is more likely to occur. It seems that obesity is not a risk factor for postoperative complications or short-term efficacy of POP surgical treatment. Long-term effects are still uncertain. Obesity is a strong risk factor for LUTS, but in most cases it does not affect efficacy of operative treatment. It may be associated with some post-operative complications. Weight loss in many cases allows avoiding surgical intervention. PMID:27255341

  19. A simple method of alignment for pelvic irradiation in obese patients

    SciTech Connect

    Sweigart, Kenneth

    2002-12-31

    Administering radiation therapy to obese pelvic patients can pose a difficult challenge to even the veteran radiation therapist. Daily reproducibility can be achieved with the sacrifice of additional time and filming. We have developed a technique which has shown consistent reproducibility of the radiation treatments with a minimum of inconvenience to busy schedules.

  20. Managing chronic pelvic pain following reconstructive pelvic surgery with transvaginal mesh.

    PubMed

    Gyang, Anthony N; Feranec, Jessica B; Patel, Rakesh C; Lamvu, Georgine M

    2014-03-01

    In 2001, the US Food and Drug Administration (FDA) approved the first transvaginal mesh kit to treat pelvic organ prolapse (POP). Since the introduction of vaginal mesh kits, some vaginal meshes have been associated with chronic pelvic pain after reconstructive pelvic floor surgery. Pelvic pain results in between 0 % and 30 % of patients following transvaginal mesh placement. Common causes of chronic pelvic pain include pelvic floor muscle spasm, pudendal neuralgia, and infection. Paucity of data exists on the effective management of chronic pelvic pain after pelvic reconstructive surgery with mesh. We outline the management of chronic pelvic pain after transvaginal mesh placement for reconstructive pelvic floor repair based on our clinical experience and adaptation of data used in other aspects of managing chronic pelvic pain conditions.

  1. First Report: Robot-Assisted Total Pelvic Exenteration for Locally Advanced Prostate Cancer.

    PubMed

    Castillo, Octavio A; Vidal-Mora, Ivar; Rodriguez-Carlin, Arquimedes; Silva, Andres; Schatloff, Oscar

    2015-07-01

    Pelvic exenteration is used in the treatment of several pelvic cancers, including those of the rectum, uterus, and bladder. We report the first case of robotic pelvic exenteration for the treatment of symptomatic prostate cancer involving the rectum and bladder. A six-port transperitoneal robotic approach was used. Bilateral extended lymphadenectomy up to the inferior mesenteric artery was performed. The rectum and bladder were removed en bloc, and a double-barrel anastomosis was then performed with both ureters being connected to the lower opening of the colostomy. Operative time was 249 minutes, and estimated blood loss was 600 mL. No intraoperative or postoperative complications were recorded. Biopsy of the rectum and bladder showed prostatic adenocarcinoma with a Gleason score of 9 (5+4), and 1 of 17 nodes was positive for cancer. Postoperative prostate-specific antigen level was 1.24 ng/mL. The patient is already 19 months after surgery with optimal quality of life. Thus pelvic exenteration is a feasible alternative for highly symptomatic prostate cancer involving adjacent pelvic organs. PMID:26134069

  2. Total mesorectal excision for rectal cancer with emphasis on pelvic autonomic nerve preservation: Expert technical tips for robotic surgery.

    PubMed

    Kim, Nam Kyu; Kim, Young Wan; Cho, Min Soo

    2015-09-01

    The primary goal of surgical intervention for rectal cancer is to achieve an oncologic cure while preserving function. Since the introduction of total mesorectal excision (TME), the oncologic outcome has improved greatly in terms of local recurrence and cancer-specific survival. However, there are still concerns regarding functional outcomes such as sexual and urinary dysfunction, even among experienced colorectal surgeons. Intraoperative nerve damage is the primary reason for sexual and urinary dysfunction and occurs due to lack of anatomical knowledge and poor visualization of the pelvic autonomic nerves. The rectum is located concavely along the curved sacrum and both the ischial tuberosity and iliac wing limit the pelvic cavity boundary. Thus, pelvic autonomic nerve preservation during dissection in a narrow or deep pelvis, with adherence to the TME principles, is very challenging for colorectal surgeons. Recent developments in robotic technology enable overcoming these difficulties caused by complex pelvic anatomy. This system can facilitate better preservation of the pelvic autonomic nerve and thereby achieve favorable postoperative sexual and voiding functions after rectal cancer surgery. The nerve-preserving TME technique includes identification and preservation of the superior hypogastric plexus nerve, bilateral hypogastric nerves, pelvic plexus, and neurovascular bundles. Standardized procedures should be performed sequentially as follows: posterior dissection, deep posterior dissection, anterior dissection, posterolateral dissection, and final circumferential pelvic dissection toward the pelvic floor. In future perspective, a structured education program on nerve-preserving robotic TME should be incorporated in the training for minimally invasive surgery.

  3. Functional anatomy of pelvic floor.

    PubMed

    Rocca Rossetti, Salvatore

    2016-03-31

    Generally, descriptions of the pelvic floor are discordant, since its complex structures and the complexity of pathological disorders of such structures; commonly the descriptions are sectorial, concerning muscles, fascial developments, ligaments and so on. On the contrary to understand completely nature and function of the pelvic floor it is necessary to study it in the most unitary view and in the most global aspect, considering embriology, philogenesy, anthropologic development and its multiple activities others than urological, gynaecological and intestinal ones. Recent acquirements succeeded in clarifying many aspects of pelvic floor activity, whose musculature has been investigated through electromyography, sonography, magnetic resonance, histology, histochemistry, molecular research. Utilizing recent research concerning not only urinary and gynecologic aspects but also those regarding statics and dynamics of pelvis and its floor, it is now possible to study this important body part as a unit; that means to consider it in the whole body economy to which maintaining upright position, walking and behavior or physical conduct do not share less than urinary, genital, and intestinal functions. It is today possible to consider the pelvic floor as a musclefascial unit with synergic and antagonistic activity of muscular bundles, among them more or less interlaced, with multiple functions and not only the function of pelvic cup closure.

  4. Chlamydial pelvic inflammatory disease.

    PubMed

    Paavonen, J; Lehtinen, M

    1996-01-01

    Pelvic inflammatory disease (PID) is the most important complication present in the female lower genital tract, causing major medical, social and economic problems. Although PID can be caused by multiple microorganisms, it results most frequently from the ascent of sexually transmitted Chlamydia.trachomatis or Neisseria gonorrhoeae infections from the cervix to the upper genital tract. The importance of cervical chlamydial infection in the pathogenesis of PID is well recognized. Recent data from many developed countries have shown a striking decrease in the incidence of gonococcal infections, while the rates of chlamydial infections remain high in most countries. Complications of PID are common and usually irreversible. Emerging evidence suggests that universal or selected screening of defined populations for cervical chlamydial infection leads to a dramatic reduction in the incidence of PID. Recent technological advances should further enhance efforts to prevent chlamydial infection and PID. Gene amplification-based diagnostic tests, screening by testing first-void urine, and single dose antimicrobial therapy greatly facilitate chlamydia control programmes. Thus, screening for chlamydia is the key approach in the secondary prevention of PID. The obvious challenge is to make screening for chlamydia the standard for health care for young, sexually active individuals. Since PID is the most important consequence of sexually transmitted bacterial infections, it is also imperative to develop better treatments to prevent the long-term sequelae of this disease. The development and implementation of new and effective intervention programmes for prevention and control of PID is one of the major challenges for the year 2000 and beyond. PMID:9111185

  5. Lower urinary tract dysfunction in pelvic gynecologic cancer: the role of urodynamics.

    PubMed

    Aoun, Fouad; Peltier, Alexandre; van Velthoven, Roland

    2014-01-01

    The exact incidence of lower urinary tract dysfunction is not known and its pathogenesis is not completely understood. Advances in urodynamic assessment and widespread availability of a standardized technique have facilitated its exploration prior to and subsequent to the surgical management of patients with gynecologic pelvic cancer. We performed a PubMed and Medline literature search using the following keywords: bladder dysfunction, urinary dysfunction, and urodynamics and all these terms in combination with radical hysterectomy in order to analyze the role of urodynamics in patients with pelvic gynecologic cancer in the preoperative as well as in the early and late postoperative settings. PMID:25506360

  6. Laparoscopic Pyelolithotomy in a Pelvic Kidney: A Case Report and Review of the Literature

    PubMed Central

    Hoenig, David M.; Shalhav, Arieh L.; Elbahnasy, Abdelhamid M.; McDougall, Elspeth M.

    1997-01-01

    Background and Objectives: Laparoscopic pyelolithotomy was performed in a pelvic kidney with a large renal pelvis calculus. Methods and Results: Laparoscopic pyelolithotomy was successfully performed in a pelvic kidney with an operative time of 310 minutes. The use of intraoperative fluoroscopy and a semi-automatic suturing device greatly facilitated the procedure. The patient's operative pain was managed with 3 doses of ketorolac; she resumed a regular diet the day after surgery, and was discharged on the first postoperative day. Conclusions: For patients with a large stone in the renal pelvis of an ectopic kidney, laparoscopic pyelolithotomy provides an effective approach. PMID:9876666

  7. Pelvic Inflammatory Disease (PID) Treatment and Care

    MedlinePlus

    ... Herpes Gonorrhea Hepatitis HIV/AIDS & STDs Human Papillomavirus (HPV) Pelvic Inflammatory Disease ... is pelvic inflammatory disease treated? Several types of antibiotics can cure PID. Antibiotic treatment does not, however, reverse any ...

  8. Postoperative surgical complications of lymphadenohysterocolpectomy

    PubMed Central

    Marin, F; Pleşca, M; Bordea, CI; Voinea, SC; Burlănescu, I; Ichim, E; Jianu, CG; Nicolăescu, RR; Teodosie, MP; Maher, K; Blidaru, A

    2014-01-01

    Rationale The current standard surgical treatment for the cervix and uterine cancer is the radical hysterectomy (lymphadenohysterocolpectomy). This has the risk of intraoperative accidents and postoperative associated morbidity. Objective The purpose of this article is the evaluation and quantification of the associated complications in comparison to the postoperative morbidity which resulted after different types of radical hysterectomy. Methods and results Patients were divided according to the type of surgery performed as follows: for cervical cancer – group A- 37 classic radical hysterectomies Class III Piver - Rutledge -Smith ( PRS ), group B -208 modified radical hysterectomies Class II PRS and for uterine cancer- group C -79 extended hysterectomies with pelvic lymphadenectomy from which 17 patients with paraaortic lymphnode biopsy . All patients performed preoperative radiotherapy and 88 of them associated radiosensitization. Discussion Early complications were intra-abdominal bleeding ( 2.7% Class III PRS vs 0.48% Class II PRS), supra-aponeurotic hematoma ( 5.4% III vs 2.4% II) , dynamic ileus (2.7% III vs 0.96% II) and uro - genital fistulas (5.4% III vs 0.96% II).The late complications were the bladder dysfunction (21.6% III vs 16.35% II) , lower limb lymphedema (13.5% III vs 11.5% II), urethral strictures (10.8% III vs 4.8% II) , incisional hernias ( 8.1% III vs 7.2% II), persistent pelvic pain (18.91% III vs 7.7% II), bowel obstruction (5.4% III vs 1.4% II) and deterioration of sexual function (83.3% III vs 53.8% II). PRS class II radical hysterectomy is associated with fewer complications than PRS class III radical hysterectomy , except for the complications of lymphadenectomy . A new method that might reduce these complications is a selective lymphadenectomy represented by sentinel node biopsy . In conclusion PRS class II radical hysterectomy associated with neoadjuvant radiotherapy is a therapeutic option for the incipient stages of cervical cancer

  9. Management of Pelvic Organ Prolapse

    PubMed Central

    Choi, Kyung Hwa

    2014-01-01

    Quality of life is adversely affected by pelvic organ prolapse, the prevalence of which is increasing because of the persistently growing older population. Today, the tension-free vaginal mesh kit has grown in popularity owing to its comparable cure rate to traditional reconstructive surgery and the feasibility of an early return to normal life. However, significant debate remains over the long-term cure rate and the safety of tension-free vaginal mesh in the United States. The U.S. Food and Drug Administration recommends obtaining informed consent about the safety and cure rate when the patient chooses surgery using the tension-free vaginal mesh kit or meshes before surgery. The goal of surgery for pelvic organ prolapse is the restoration of anatomic defects. This review article provides an overview of basic surgical techniques and the results, advantages, and disadvantages of surgery for pelvic organ prolapse. PMID:25405010

  10. Voiding trial outcome following pelvic floor repair without incontinence procedures

    PubMed Central

    Wang, Rui; Won, Sara; Haviland, Miriam J.; Bargen, Emily Von; Hacker, Michele R.; Li, Janet

    2016-01-01

    Introduction and hypothesis Our aim was to identify predictors of postoperative voiding trial failure among patients who had a pelvic floor repair without a concurrent incontinence procedure in order to identify low-risk patients in whom postoperative voiding trials may be modified. Methods We conducted a retrospective cohort study of women who underwent pelvic floor repair without concurrent incontinence procedures at two institutions from 1 November 2011 through 13 October 2013 after abstracting demographic and clinical data from medical records. The primary outcome was postoperative retrograde voiding trial failure. We used modified Poisson regression to calculate the risk ratio (RR) and 95 % confidence interval (CI). Results Of the 371 women who met eligibility criteria, 294 (79.2 %) had complete data on the variables of interest. Forty nine (16.7%) failed the trial, and those women were less likely to be white (p = 0.04), more likely to have had an anterior colporrhaphy (p = 0.001), and more likely to have had a preoperative postvoid residual (PVR) ≥150 ml (p = 0.001). After adjusting for race, women were more likely to fail their voiding trial if they had a preoperative PVR of ≥150 ml (RR: 1.9; 95 % CI: 1.1–3.2); institution also was associated with voiding trial failure (RR: 3.0; 95 % CI: 1.6–5.4). Conclusions Among our cohort, postoperative voiding trial failure was associated with a PVR of ≥150 ml and institution at which the surgery was performed. PMID:26886553

  11. Pelvic Organ Prolapse--Surgery

    MedlinePlus

    ... on PFDs Videos Bookmark These Websites Helpful Organizations Patient Privacy Concerns Community Find a Provider Break Free Upcoming ... Download Preparing for Surgery (PDF) Mesh Information for Patients with Pelvic Floor Disorders ... Us | Privacy Policy Accredited © 2016 American Urogynecologic Society. All rights ...

  12. Urogynecologic conditions: pelvic organ prolapse.

    PubMed

    Noor, Nabila; Garely, Alan D

    2015-03-01

    Chronic pelvic pain is a commonly encountered condition that often is multifactorial. Etiologies include gynecologic, urologic, gastrointestinal, and neurologic conditions. Laboratory tests, imaging, and surgical intervention are not always helpful in identifying the etiology of pelvic pain. For appropriate management of this complex disease process, a detailed history and physical examination, and a multidisciplinary approach are needed. Pelvic pain may be caused by endometriosis, pelvic inflammatory disease, adenomyosis, interstitial cystitis/painful bladder syndrome, or other factors. Evaluation may include keeping a pain diary; laboratory tests, such as a pregnancy test, urinalysis, or tests for sexually transmitted infections; ultrasonography of abnormalities detected on physical examination; and laparoscopy. Specific first-line treatments include nonsteroidal anti-inflammatory drugs and oral contraceptives for endometriosis; progestins, gonadotropin-releasing hormone analogs, aromatase inhibitors, or hysterectomy for adenomyosis; and education, food avoidance, and behavioral modifications for interstitial cystitis/painful bladder syndrome. Surgical options include nerve transection procedures, laparoscopic uterosacral nerve ablation, and presacral neurectomy, although data on effectiveness are limited. PMID:25756374

  13. Ultrasound Imaging of the Pelvic Floor.

    PubMed

    Stone, Daniel E; Quiroz, Lieschen H

    2016-03-01

    This article discusses the background and appraisal of endoluminal ultrasound of the pelvic floor. It provides a detailed anatomic assessment of the muscles and surrounding organs of the pelvic floor. Different anatomic variability and pathology, such as prolapse, fecal incontinence, urinary incontinence, vaginal wall cysts, synthetic implanted material, and pelvic pain, are easily assessed with endoluminal vaginal ultrasound. With pelvic organ prolapse in particular, not only is the prolapse itself seen but the underlying cause related to the anatomic and functional abnormalities of the pelvic floor muscle structures are also visualized.

  14. Pelvic floor muscle rehabilitation using biofeedback.

    PubMed

    Newman, Diane K

    2014-01-01

    Pelvic floor muscle exercises have been recommended for urinary incontinence since first described by obstetrician gynecologist Dr. Arnold Kegel more than six decades ago. These exercises are performed to strengthen pelvic floor muscles, provide urethral support to prevent urine leakage, and suppress urgency. In clinical urology practice, expert clinicians also teach patients how to relax the muscle to improve bladder emptying and relieve pelvic pain caused by muscle spasm. When treating lower urinary tract symptoms, an exercise training program combined with biofeedback therapy has been recommended as first-line treatment. This article provides clinical application of pelvic floor muscle rehabilitation using biofeedback as a technique to enhance pelvic floor muscle training.

  15. Prospective study of nutritional support during pelvic irradiation

    SciTech Connect

    Kinsella, T.J.; Malcolm, A.W.; Bothe, A. Jr.; Valerio, D.; Blackburn, G.L.

    1981-04-01

    A prospective study of nutritional support during pelvic irradiation was carried out in 32 patients with a primary pelvic malignancy and prior weight loss. Both curative and palliative patients were eligible for the study. Seventeen patients were randomized to receive intravenous hyperalimentation (IVH) and fifteen patients served as controls who were maintained on their regular diet. Patients were stratified by percent body weight loss. Tolerance to therapy was assessed by evaluation of functional status and by using nutritional parameters of body weight change, change in serum protein levels, and response to delayed hypersensitivity skin tests. The curative IVH group tolerated therapy well by both functional and nutritional measurements. All curative IVH patients completed the planned radiation therapy without a treatment break and were fully active following treatment. Patients gained an average of 4.0 kg body weight during irradiation, which was significantly different from the curative control patients. They demonstrated a significant increase in serum transferrin reflecting an improvement in visceral protein. In addition, all showed a positive response to delayed hypersensitivity skin tests at the completion of irradiation. The palliative IVH patients often did poorly because of progression of disease and demonstrated only an elevation of serum transferrin during treatment. The results in the curative IVH group suggest a potential adjunctive role for intravenous hyperalimentation in the malnourished cancer patient undergoing pelvic irradiation. Clearly, further study of nutritional support during pelvic irradiation is needed using curative patients with a single tumor type and significant prior weight loss.

  16. [Functional aspects of pelvic floor surgery].

    PubMed

    Wagenlehner, F M E; Gunnemann, A; Liedl, B; Weidner, W

    2009-11-01

    Pelvic floor dysfunctions are frequently seen in females. The human pelvic floor is a complex structure and heavily stressed throughout female life. Recent findings in the functional anatomy of the pelvic floor have led to a much better understand-ing, on the basis of which enormous improvements in the therapeutic options have arisen. The pelvic floor activity is regulated by three main muscular forces that are responsible for vaginal tension and suspension of the pelvic floor -organs, bladder and rectum. For different reasons laxity in the vagina or its supporting ligaments as a result of altered connective tissue can distort this functional anatomy. A variety of symptoms can derive from these pelvic floor dysfunctions, such as urinary urge and stress incontinence, abnormal bladder emptying, faecal incontinence, obstructive bowel disease syndrome and pelvic pain. Pelvic floor reconstruction is nowadays driven by the concept that in the case of pelvic floor symptoms restoration of the anatomy will translate into restoration of the physiology and ultimately improve the patients' symptoms. The exact surgical reconstruction of the anatomy is there-fore almost exclusively focused on the restoration of the lax pelvic floor ligaments. An exact identification of the anatomic lesions preoperatively is eminently necessary, to allow for an exact anatomic reconstruction with respect to the muscular forces of the pelvic floor.

  17. Cecal rupture after continent ileocecal urinary diversion during total pelvic exenteration

    SciTech Connect

    Brand, E. )

    1991-09-01

    Continent ureteral diversion at the time of pelvic exenteration avoids an external appliance and allows patients to retain bladder reservoir function. The technical difficulty of this procedure requires meticulous attention to operative and perioperative care, particularly after pelvic irradiation. A patient with recurrent stage IIIB carcinoma of the cervix underwent total pelvic exenteration with reconstructive procedures including low rectal anastomosis, neovagina formation, and ileocecal (Indiana) continent diversion. Early catheterization of the reservoir began 2 weeks postoperatively. One week later cecal rupture occurred, not related to suture line (technical) failure. Because of the high wall tension and reduced compliance in the irradiated cecum, the authors do not recommend catheterization of the urinary reservoir before 4-6 weeks. In order for continent diversion to become the standard diversion in exenteration patients, the major complication rate must remain comparable to that of noncontinent diversion.

  18. Fluid dynamic modelling of renal pelvic pressure during endoscopic stone removal

    NASA Astrophysics Data System (ADS)

    Oratis, Alexandros; Subasic, John; Bird, James; Eisner, Brian

    2015-11-01

    Endoscopic kidney stone removal procedures are known to increase internal pressure in the renal pelvis, the kidney's urinary collecting system. High renal pelvic pressure incites systemic absorption of irrigation fluid, which can increase the risk of postoperative fever and sepsis or the unwanted absorption of electrolytes. Urologists choose the appropriate surgical procedure based on patient history and kidney stone size. However, no study has been conducted to compare the pressure profiles of each procedure, nor is there a precise sense of how the renal pelvic pressure scales with various operational parameters. Here we develop physical models for the flow rates and renal pelvic pressure for various procedures. We show that the results of our models are consistent with existing urological data on each procedure and that the models can predict pressure profiles where data is unavailable.

  19. Posterior colpotomy: a successful retrieval route for pelvic masses following robot-assisted laparoscopic surgery.

    PubMed

    Feuer, Gerald; Yap, Stephanie; Hernandez, Patricia

    2012-12-01

    We report a technique of transvaginal extraction of pelvic masses or larger specimens removed during robot-assisted laparoscopic surgery in order to avoid larger port incisions and postoperatively reduce pain. Fifty women underwent a transvaginal incision to remove large pelvic masses after robot-assisted laparoscopic hysterectomies. Posterior colpotomies were performed with bagged specimens delivered into the vagina, extracted, and then closed robotically with a running suture. Vaginal extraction of pelvic masses was successful in all attempted cases and in no case was there any spillage, with an average operative time of 94.22 ± 4.48 and no intraoperative complications. This technique can be considered efficacious and safe with minimal morbidity. We suggest a surgical set-up including vaginal-cervical Ahluwalia retractor elevator to be prepared should the specimen be too large to remove via the port site, thus giving the surgeon the opportunity to perform this procedure with ease if necessary. PMID:27628465

  20. Synthetic biomaterials for pelvic floor reconstruction.

    PubMed

    Karlovsky, Matthew E; Kushner, Leslie; Badlani, Gopal H

    2005-09-01

    Pelvic organ prolapse and stress urinary incontinence increase with age. The increasing proportion of the aging female population is likely to result in a demand for care of pelvic floor prolapse and incontinence. Experimental evidence of altered connective tissue metabolism may predispose to pelvic floor dysfunction, supporting the use of biomaterials, such as synthetic mesh, to correct pelvic fascial defects. Re-establishing pelvic support and continence calls for a biomaterial to be inert, flexible, and durable and to simultaneously minimize infection and erosion risk. Mesh as a biomaterial has evolved considerably throughout the past half century to the current line that combines ease of use, achieves good outcomes, and minimizes risk. This article explores the biochemical basis for pelvic floor attenuation and reviews various pelvic reconstructive mesh materials, their successes, failures, complications, and management.

  1. Pathophysiology of pelvic floor hypertonic disorders.

    PubMed

    Butrick, Charles W

    2009-09-01

    The pelvic floor represents the neuromuscular unit that provides support and functional control for the pelvic viscera. Its integrity, both anatomic and functional, is the key in some of the basic functions of life: storage of urine and feces, evacuation of urine and feces, support of pelvic organs, and sexual function. When this integrity is compromised, the results lead to many of the problems seen by clinicians. Pelvic floor dysfunction can involve weakness and result in stress incontinence, fecal incontinence, and pelvic organ prolapse. Pelvic floor dysfunction can also involve the development of hypertonic, dysfunctional muscles. This article discusses the pathophysiology of hypertonic disorders that often result in elimination problems, chronic pelvic pain, and bladder disorders that include bladder pain syndromes, retention, and incontinence. The hypertonic disorders are very common and are often not considered in the evaluation and management of patients with these problems.

  2. Can the Volume of Pelvic Osteolysis be Calculated without Using Computed Tomography?

    PubMed Central

    Egawa, Hiroshi; Beykirch, Sarah E.; Hopper, Robert H.; Engh, C. Anderson; Engh, Charles A.

    2008-01-01

    The most common method to diagnose and monitor osteolysis is the standard anteroposterior radiograph. Unfortunately, plain radiographs underestimate the incidence and extent of osteolysis. CT scans are more sensitive and accurate but also more expensive and subject patients to more radiation. To determine whether the volume of pelvic osteolysis could be accurately estimated without a CT scan, we evaluated the relationships between CT volume measurements and other variables that may be related to the size of pelvic osteolytic lesions in 78 THAs. Only the area of pelvic osteolysis measured on radiographs, heavy patient activity level, and total volume of wear were associated with the pelvic osteolysis volume measured on CT in the context of the multivariate regression analysis. Despite a strong correlation (r = 0.93, r2 = 0.87) between these three variables and the volume of pelvic osteolysis measured on CT, estimates of pelvic osteolysis volume deviated from the actual volume measured on CT by more than 10 cm3 among eight of the 78 THAs in this study. CT images remain our preferred modality when accurate assessments of pelvic osteolysis volume are required. Level of Evidence: Level III, diagnostic study. See Guidelines for Authors for a complete description of levels of evidence. PMID:18820985

  3. Postoperative radiosurgery of pituitary adenomas.

    PubMed

    Valentino, V

    1991-01-01

    From 1984-1990, 52 patients with pituitary adenomas had postoperative radiosurgery for incomplete surgical removal or regrowth of the tumor. The atraumatic Greitz-Bergström fixation head device was adopted for the stereotactic procedure and irradiation was performed with a linear accelerator. Because of the variability of the tumor response, a 10-20 Gy single dose was directed at 1-2 targets and radiosurgery repeated if the result was unsatisfactory. The median radiation dose was 30 Gy. No adverse effects occurred. Regression of pretreatment symptoms caused by tumor mass was observed in 67% of patients. GH and PRL activity decreased in 20 patients, was stable in 11 and increased in 2 prolactinomas. CT studies showed disappearance of the tumor in 4 patients and shrinkage in 36. Postoperative radiosurgery is a valuable method of treatment whenever pituitary surgery has been incomplete.

  4. Endoscopic removal of a retained pelvic drain fragment with CO2 pneumoperitoneum.

    PubMed

    Arsanjani, Amir; Eshghi, Majid

    2009-01-01

    Retained drains are an infrequent and usually avoidable postsurgical complication. There are few reports in the contemporary literature regarding minimally invasive techniques to remove retained postsurgical drains. We present a novel technique for the removal of a retained deep pelvic Jackson-Pratt drain by means of a fluoroscopically guided transurethral endoscopic technique with minimal CO(2) pneumoperitoneum performed safely through a newly transected urethral stump under local anesthesia. The use of CO(2) pneumoperitoneum in place of saline irrigation is less likely to be associated with any untoward postoperative complications. This novel and effective technique will serve as a useful adjunct to the minimally invasive management of retained pelvic drains in postoperative patients who have undergone cystectomy and/or hysterectomy.

  5. Pelvic Muscle Exercises Using A Home Trainer for Pelvic Muscle Dysfunction: A Case Report.

    PubMed

    Shelly, Beth

    2016-01-01

    Pelvic muscle exercises can help improve symptoms of pelvic floor muscle dysfunction. This article describes the case of a 66-year-old woman with moderate pelvic organ prolapse (POP) and mild urinary incontinence (UI) who initiated pelvic muscle exercises with the assistance of a novel, at-home trainer equipped with a vaginal sensor and accompanying smartphone app software, the PeriCoach system (Analytica, 2015). After 8 weeks of training with the device, she showed improvements in strength, endurance, and disability, as measured by manual muscle test, electromyography, and Pelvic Floor Disability Index scores. Older women can use biofeedback technology to improve pelvic floor muscle function successfully at home. PMID:27281865

  6. Postoperative pain control.

    PubMed

    Lovich-Sapola, Jessica; Smith, Charles E; Brandt, Christopher P

    2015-04-01

    Prevention and control of postoperative pain are essential. Inadequate treatment of postoperative pain continues to be a major problem after many surgeries and leads to worse outcomes, including chronic postsurgical pain. Optimal management of postoperative pain requires an understanding of the pathophysiology of pain, methods available to reduce pain, invasiveness of the procedure, and patient factors associated with increased pain, such as anxiety, depression, catastrophizing, and neuroticism. Use of a procedure-specific, multimodal perioperative pain management provides a rational basis for enhanced postoperative pain control, optimization of analgesia, decrease in adverse effects, and improved patient satisfaction.

  7. SURGICAL TREATMENT OF UNSTABLE PELVIC RING FRACTURE IN SKELETALLY IMMATURE PATIENTS

    PubMed Central

    Guimarães, Joao Antonio Matheus; de Souza Portes Meirelles, Ricardo; Júnior, Luiz Augusto Peçanha Tavares; Goldsztajn, Flávio; Rocha, Tito; Mendes, Pedro Henrique Barros

    2015-01-01

    Objectives: To present the outcomes from definitive surgical treatment for unstable fractures of the pelvic ring in children undergoing surgical reduction and stabilization. Methods: We studied 10 patients with immature skeletons who suffered unstable fractures of the pelvic ring and were treated between March 2004 and January 2008. The study was retrospective, based on clinical and radiographic evaluations. Results: The mean age at the time of the trauma was 8.8 years (2 to 13 years). Seven patients were female and three was male. There were eight cases of trauma caused by being run over, and one case each of a motorcycle accident and falling from a height. Five patients had other associated injuries such as fractures of the clavicle, femoral diaphysis, proximal humerus, lower leg bones, olecranon and bladder injury. All the patients evaluated showed an excellent clinical outcome. The pelvic asymmetry before surgery ranged from 0.7 to 2.9 cm (mean 1.45 cm), and dropped to values between 0.2 and 0.9 cm (mean 0.39 cm) after reduction. In no case was any change observed in pelvic asymmetry measured in the immediate postoperative period and at the end of follow-up. Conclusion: Pelvic ring fractures in skeletally immature patients are rare and surgical treatment is unusual. Several authors have questioned conservative treatment because of the complications encountered. Bone remodeling does not seem enough to cause an improvement in pelvic asymmetry, and this justifies the choice of surgical treatment for reduction and correction of pelvic ring deformities. PMID:27026968

  8. Fracture Detection in Traumatic Pelvic CT Images

    PubMed Central

    Wu, Jie; Davuluri, Pavani; Ward, Kevin R.; Cockrell, Charles; Hobson, Rosalyn; Najarian, Kayvan

    2012-01-01

    Fracture detection in pelvic bones is vital for patient diagnostic decisions and treatment planning in traumatic pelvic injuries. Manual detection of bone fracture from computed tomography (CT) images is very challenging due to low resolution of the images and the complex pelvic structures. Automated fracture detection from segmented bones can significantly help physicians analyze pelvic CT images and detect the severity of injuries in a very short period. This paper presents an automated hierarchical algorithm for bone fracture detection in pelvic CT scans using adaptive windowing, boundary tracing, and wavelet transform while incorporating anatomical information. Fracture detection is performed on the basis of the results of prior pelvic bone segmentation via our registered active shape model (RASM). The results are promising and show that the method is capable of detecting fractures accurately. PMID:22287952

  9. Robotic radical hysterectomy and pelvic lymphadenectomy for uterine rhabdomyosarcoma.

    PubMed

    Backes, Floor J; Seamon, Leigh G; Fowler, Jeffrey M

    2008-09-01

    Mullerian rhabdomyosarcoma (RMS) is a rare malignancy most commonly diagnosed in childhood and adolescence. RMS of the female genital tract is often difficult to diagnose. Treatment includes chemotherapy with adjuvant surgery and/or radiation therapy reserved for persistent disease. We report a case of an 18-year-old African-American female who presented with severe menometrorrhagia, and was diagnosed with embryonal rhabdomyosarcoma of the uterus. After vincristine, dactinomycin, and cyclophosphamide failed to eradicate the central tumor, she underwent a robotic radical hysterectomy and pelvic lymphadenectomy. Mullerian rhabdomyosarcoma was once managed with multimodality therapy that often included ultraradical surgery including total pelvic exenteration. Surgical procedures that were exclusively performed via large abdominal incisions can now be completed with minimally invasive techniques. Robotic surgery can be safely and successfully applied to radical hysterectomy and lymphadenectomy for uterine rhabdomyosarcoma. PMID:27628261

  10. Pelvic floor hypertonic disorders: identification and management.

    PubMed

    Butrick, Charles W

    2009-09-01

    Patients with hypertonic pelvic floor disorders can present with pelvic pain or dysfunction. Each of the various syndromes will be discussed including elimination disorders, bladder pain syndrome/interstitial cystitis (BPS/IC), vulvodynia, vaginismus, and chronic pelvic pain. The symptoms and objective findings on physical examination and various diagnostic studies will be reviewed. Therapeutic options including physical therapy, pharmacologic management, and trigger point injections, as well as botulinum toxin injections will be reviewed in detail.

  11. Postoperative Spine Infections.

    PubMed

    Pawar, Abhijit Yuvaraj; Biswas, Samar Kumar

    2016-02-01

    Postoperative spinal wound infection increases the morbidity of the patient and the cost of healthcare. Despite the development of prophylactic antibiotics and advances in surgical technique and postoperative care, wound infection continues to compromise patient outcome after spinal surgery. Spinal instrumentation also has an important role in the development of postoperative infections. This review analyses the risk factors that influence the development of postoperative infection. Classification and diagnosis of postoperative spinal infection is also discussed to facilitate the choice of treatment on the basis of infection severity. Preventive measures to avoid surgical site (SS) infection in spine surgery and methods for reduction of all the changeable risk factors are discussed in brief. Management protocols to manage SS infections in spine surgery are also reviewed. PMID:26949475

  12. Postoperative Spine Infections

    PubMed Central

    Biswas, Samar Kumar

    2016-01-01

    Postoperative spinal wound infection increases the morbidity of the patient and the cost of healthcare. Despite the development of prophylactic antibiotics and advances in surgical technique and postoperative care, wound infection continues to compromise patient outcome after spinal surgery. Spinal instrumentation also has an important role in the development of postoperative infections. This review analyses the risk factors that influence the development of postoperative infection. Classification and diagnosis of postoperative spinal infection is also discussed to facilitate the choice of treatment on the basis of infection severity. Preventive measures to avoid surgical site (SS) infection in spine surgery and methods for reduction of all the changeable risk factors are discussed in brief. Management protocols to manage SS infections in spine surgery are also reviewed. PMID:26949475

  13. Female Pelvic Floor Anatomy: The Pelvic Floor, Supporting Structures, and Pelvic Organs

    PubMed Central

    Herschorn, Sender

    2004-01-01

    The development of novel, less invasive therapies for stress urinary incontinence in women requires a thorough knowledge of the relationship between the pathophysiology of incontinence and anatomy. This article provides a review of the anatomy of the pelvic floor and lower urinary tract. Also discussed is the hammock hypothesis, which describes urethral support within the pelvis and provides an explanation of the continence mechanism. PMID:16985905

  14. The Role of Transcatheter Arterial Embolization in Traumatic Pelvic Hemorrhage: Not Only Pelvic Fracture

    PubMed Central

    Zatelli, Marianna; Haglmuller, Thomas; Bonatti, Giampietro

    2016-01-01

    Purpose: The most common life-threatening complication of pelvic trauma is bleeding. Arterial bleedings frequently require active management, preferably with transcatheter arterial embolization (TAE). Hemodynamic instability and/or contrast extravasation at computer tomography (CT) examination are reliable indicators of arterial injury. Unstable pelvic fractures are much more hemorrhagic than stable fractures. Nevertheless, an absent or isolated pelvic fracture does not exclude pelvic hemorrhage. Materials and Methods: A retrospective study was conducted on our institutional database by collecting data of patients who underwent pelvic angiography and/or embolization due to pelvic blunt trauma in the period between August 2010 and August 2015. Results: In a period of five years, 39 patients with traumatic pelvic bleeding underwent angiography at our institution. Thirty-six of the 39 (92%) patients did show CT signs of active pelvic bleeding. Nineteen of 39 (49%) patients were hemodynamically unstable at presentation. Three of the 39 patients did not require embolization. Technical success was 35/36 (97%), and overall mortality was 3/39 (8%). Notably, 5/39 (13%) patients did not have any pelvic fracture at presentation, and 18/39 (46%) had only isolated or stable pelvic ring fracture. Conclusions: TAE is an effective technique to treat arterial pelvic bleeding after trauma. The absence of a major pelvic fracture does not exclude the risk of active bleeding requiring prompt treatment.

  15. The Role of Transcatheter Arterial Embolization in Traumatic Pelvic Hemorrhage: Not Only Pelvic Fracture

    PubMed Central

    Zatelli, Marianna; Haglmuller, Thomas; Bonatti, Giampietro

    2016-01-01

    Purpose: The most common life-threatening complication of pelvic trauma is bleeding. Arterial bleedings frequently require active management, preferably with transcatheter arterial embolization (TAE). Hemodynamic instability and/or contrast extravasation at computer tomography (CT) examination are reliable indicators of arterial injury. Unstable pelvic fractures are much more hemorrhagic than stable fractures. Nevertheless, an absent or isolated pelvic fracture does not exclude pelvic hemorrhage. Materials and Methods: A retrospective study was conducted on our institutional database by collecting data of patients who underwent pelvic angiography and/or embolization due to pelvic blunt trauma in the period between August 2010 and August 2015. Results: In a period of five years, 39 patients with traumatic pelvic bleeding underwent angiography at our institution. Thirty-six of the 39 (92%) patients did show CT signs of active pelvic bleeding. Nineteen of 39 (49%) patients were hemodynamically unstable at presentation. Three of the 39 patients did not require embolization. Technical success was 35/36 (97%), and overall mortality was 3/39 (8%). Notably, 5/39 (13%) patients did not have any pelvic fracture at presentation, and 18/39 (46%) had only isolated or stable pelvic ring fracture. Conclusions: TAE is an effective technique to treat arterial pelvic bleeding after trauma. The absence of a major pelvic fracture does not exclude the risk of active bleeding requiring prompt treatment. PMID:27625908

  16. Recognizing Myofascial Pelvic Pain in the Female Patient with Chronic Pelvic Pain

    PubMed Central

    Pastore, Elizabeth Anne; Katzman, Wendy B.

    2012-01-01

    Myofascial pelvic pain (MFPP) is a major component of chronic pelvic pain (CPP) and often is not properly identified by healthcare providers. The hallmark diagnostic indicator of MFPP is myofascial trigger points in the pelvic floor musculature that refer pain to adjacent sites. Effective treatments are available to reduce MFPP, including myofascial trigger point release, PMID:22862153

  17. Radiation Proctopathy

    PubMed Central

    Grodsky, Marc B.; Sidani, Shafik M.

    2015-01-01

    Radiation therapy is a widely utilized treatment modality for pelvic malignancies, including prostate cancer, rectal cancer, and cervical cancer. Given its fixed position in the pelvis, the rectum is at a high risk for injury secondary to ionizing radiation. Despite advances made in radiation science, up to 75% of the patients will suffer from acute radiation proctitis and up to 20% may experience chronic symptoms. Symptoms can be variable and include diarrhea, bleeding, incontinence, and fistulization. A multitude of treatment options exist. This article summarizes the latest knowledge relating to radiation proctopathy focusing on the vast array of treatment options. PMID:26034407

  18. Radiation proctopathy.

    PubMed

    Grodsky, Marc B; Sidani, Shafik M

    2015-06-01

    Radiation therapy is a widely utilized treatment modality for pelvic malignancies, including prostate cancer, rectal cancer, and cervical cancer. Given its fixed position in the pelvis, the rectum is at a high risk for injury secondary to ionizing radiation. Despite advances made in radiation science, up to 75% of the patients will suffer from acute radiation proctitis and up to 20% may experience chronic symptoms. Symptoms can be variable and include diarrhea, bleeding, incontinence, and fistulization. A multitude of treatment options exist. This article summarizes the latest knowledge relating to radiation proctopathy focusing on the vast array of treatment options. PMID:26034407

  19. Brachytherapy in pelvic malignancies: a review for radiologists.

    PubMed

    Vicens, Rafael A; Rodriguez, Joshua; Sheplan, Lawrence; Mayo, Cody; Mayo, Lauren; Jensen, Corey

    2015-10-01

    Brachytherapy, also known as sealed source or internal radiation therapy, involves placement of a radioactive source immediately adjacent to or within tumor, thus enabling delivery of a localized high dose of radiation. Compared with external beam radiation which must first pass through non-target tissues, brachytherapy results in less radiation dose to normal tissues. In the past decade, brachytherapy use has markedly increased, thus radiologists are encountering brachytherapy devices and their associated post-treatment changes to increasing degree. This review will present a variety of brachytherapy devices that radiologists may encounter during diagnostic pelvic imaging with a focus on prostate and gynecologic malignancies. The reader will become familiar with the function, correct position, and potential complications of brachytherapy devices in an effort to improve diagnostic reporting and communication with clinicians.

  20. A life of pelvic pain.

    PubMed

    Berkley, Karen J

    2005-10-15

    Pelvic pain associated with menstruation, i.e., dysmenorrhea, is a chronic pelvic pain that not only interferes with a woman's wellbeing for a large part of her life but also often co-occurs with other chronic painful conditions such as interstitial cystitis and irritable bowel syndrome and others. Little has been known about mechanisms underlying these chronic pelvic pains. This paper reviews 37 years of research in my laboratory at Florida State University on such mechanisms. Our research, mostly on rats, has contributed to the following findings: (1) Female reproductive organs are innervated in a topographic fashion by afferents in the pelvic (vagina/cervix) and hypogastric (cervix/uterine horn) nerves. (2) The input contributes to uterine and vaginal perceptions (nociception) that are modified by reproductive status. (3) Throughout the CNS, neurons responsive to stimulation of the reproductive tract also respond to stimulation of skin and other internal organs, in a manner modifiable by reproductive status and peripheral pathophysiology. (4) This dynamic physiological convergence may reflect extensive anatomical divergence of and interconnections between pathways entering the CNS via gateways through the spinal cord, dorsal column nuclei, and solitary nucleus. (5) The convergence also indicates the existence of extensive cross-system, viscero-visceral interactions within the CNS, that, while organized for coherent bodily functioning, serves as a substrate by which pathophysiology in one organ can influence physiology and responses to pathophysiology in other organs. (6) Some cross-system effects observed so far include: (a) Bladder inflammation reduces the rate of uterine contractions and the effects of drugs on the uterus. (b) Colon inflammation produces signs of inflammation in the otherwise healthy bladder and uterus. (c) A surgical model of endometriosis produces vaginal hyperalgesia, exacerbates pain behaviors induced by a ureteral stone, and reduces

  1. Pelvic sepsis after stapled hemorrhoidopexy

    PubMed Central

    van Wensen, Remco JA; van Leuken, Maarten H; Bosscha, Koop

    2008-01-01

    Stapled hemorrhoidopexy is a surgical procedure used worldwide for the treatment of grade III and IV hemorrhoids in all age groups. However, life-threatening complications occur occasionally. The following case report describes the development of pelvic sepsis after stapled hemorrhoidopexy. A literature review of techniques used to manage major septic complications after stapled hemorrhoidopexy was performed. There is no standardized treatment currently available. Stapled hemorrhoidopexy is a safe, effective and time-efficient procedure in the hands of experienced colorectal surgeons. PMID:18855996

  2. Urogenital disorders after pelvic ring injuries

    PubMed Central

    Ter–Grigorian, Atom A.; Pushkar, Dmitry Y.

    2013-01-01

    Introduction The close anatomical relationship between the skeletal and connective systems of the pelvis, neurological, and vascular structures and pelvic organs are predisposing factors for structural and functional damages of the urogenital system. Materials and methods We performed PUBMED and MEDLINE search using terms “pelvic ring trauma/disruption, bladder injury, urethral injury, sexual dysfunction”. Results The probability of damage of the pelvic organs increases along with the degree of disturbance of integrity of the pelvic ring. The most important risk factor of urogenital injuries is the rupture of the symphyseal joint. Patients with lesions of the urogenital system have a higher risk of mortality compared with patients without lesions of the urogenital system. Sexual dysfunctions along with urinary incontinence are a common consequence of the pelvic fracture in men and women. Conclusions Injuries of the urogenital organs during pelvic ring fractures have an important negative prognostic value in terms of morbidity and quality of life. A prerequisite for a successful therapeutic outcome in case of pelvic fractures with disturbance of pelvic ring integrity is cooperation of orthopedists and urologists, with possible early diagnosis and treatment of injuries of the urogenital organs. PMID:24707384

  3. [Functional rehabilitation of the pelvic floor].

    PubMed

    Minschaert, M

    2003-09-01

    Pelvic floor revalidation is devoted to conserve perineal functions as statics, urinary continence and sexual harmony. The therapeutics includes preventive and curative actions, and is based upon muscular and neuromuscular properties of pelvic floor. The different steps are: information, local muscular work, behavioral education, biofeedback, functional electrostimulation, intraabdominal pressure control. The therapeutics is only continued if clinical improvement is demonstrated after 10 sessions.

  4. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  5. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  6. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  7. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  8. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  9. The relationship between pelvic alignment and dysmenorrhea

    PubMed Central

    Kim, Moon-jeong; Baek, Il-hun; Goo, Bong-oh

    2016-01-01

    [Purpose] The purpose of this study was to investigate the relationship between pelvic alignment and dysmenorrhea in general women. [Subjects and Methods] One hundred two females participated in this study. They were divided into a dysmenorrhea group and a normal group based on the results of a Visual Analogue Scale (VAS) assessment of pain and the Menstrual Distress Questionnaire (MDQ). The survey data was collecting from 5th July to 20th September, 2014. Formetric 4D was used to measure the pelvic alignment, including the values of Trunk Imbalance, Pelvic Tilt, Surface Rotation, Lateral Deviation, Kyphosis Angle, Lordosis Angle. [Results] There was a difference in the spine alignments of each group. The value of pelvic torsion was 2.4 ± 1.8 degree in those with dysmenorrhea, while it was 1.7 ± 1.1 degree in those without. [Conclusion] In conclusion, the results suggest that there is a relationship between menstrual pain and pelvic torsion. PMID:27134354

  10. Male pelvic floor: history and update.

    PubMed

    Dorey, Grace

    2005-08-01

    Our understanding of the male pelvic floor has evolved over more than 2,000 years. Gradually medical science has sought to dispel ancient myths and untruths. The male pelvic floor has many diverse functions. Importantly, it helps to support the abdominal contents, maintains urinary and fecal continence, and plays a major role in gaining and maintaining penile erection. Weakness of the male pelvic floor muscles may cause urinary and fecal incontinence and erectile dysfunction. Function may be restored in each of these areas by a comprehensive pelvic floor muscle training program. Spasm of the pelvic floor muscles may produce pain and require relaxation techniques. Additional research is needed to add further evidence to our knowledge base.

  11. Pelvic meningocele can be missed during laparoscopy.

    PubMed

    Cheung, Vincent Y T; Rosenthal, David M

    2006-01-01

    Pelvic meningocele is an uncommon condition and is frequently asymptomatic. The diagnosis easily can be mistaken as ovarian cyst on pelvic sonography. In many reported cases, the diagnosis was made during laparotomy for presumed ovarian cysts. Myelography, computerized tomography (CT), or magnetic resonance imaging (MRI) is useful for definitive diagnosis. A 49-year-old woman, who had a normal diagnostic laparoscopy 3 years prior, was referred for a persistent ovarian cyst. Repeat laparoscopy revealed a retroperitoneal cyst in the left pelvic sidewall. Both ovaries and fallopian tubes were normal. Subsequent CT and MRI were used to diagnose pelvic meningocele. We speculate that pelvic meningoceles can be missed during laparoscopy due to the increased intraperitoneal pressure and the potential reduction in the cerebrospinal fluid pressure at the lumbosacral level.

  12. One-year mortality after isolated pelvic fractures with posterior ring involvement in elderly patients.

    PubMed

    Bible, Jesse E; Kadakia, Rishin J; Wegner, Adam; Richards, Justin E; Mir, Hassan R

    2013-06-01

    Previous 1-year mortality studies of pelvic fractures in elderly patients have focused on pubic rami fractures, in elderly patients with multiple injuries, or both. Baseline information on the 1-year mortality of isolated pelvic fractures in elderly patients is unavailable. The purpose of this study was to evaluate the 1-year mortality of elderly patients (aged 60 years or older) after isolated pelvic fractures with posterior ring involvement (Orthopaedic Trauma Association type 61-B and C). All patients aged 60 years or older treated for pelvic injuries at a single Level I trauma center over a 12-year period were retrospectively reviewed (N=1223). Exclusion criteria were associated injuries to other body systems (Abbreviated Injury Scale greater than 2), ballistic injuries, long bone fractures, concurrent acetabular fractures, and type 61-A fractures or isolated pubic rami fractures without posterior involvement. Mortality data were obtained from the Social Security Death Index. Seventy patients met the inclusion criteria. Patients treated nonoperatively were significantly older compared with those treated operatively. However, the Charlson Comorbidity Index did not significantly differ between treatment groups. A significantly higher percentage of type-B fractures (83.0%) were treated nonoperatively compared with type-C fractures, which were treated operatively 88.2% of the time. Mortality rates at 3 and 6 months and 1 year postoperatively were 7.1%, 11.4%, and 12.9%, respectively. These results suggest that the 1-year mortality rates of isolated pelvic fractures in elderly patients are lower than those reported previously for hip fractures and pelvic fractures with concurrent injuries. Although age was identified as a significant variable differing between patients treated operatively vs nonoperatively, comorbidities were not. PMID:23746012

  13. Spatial mapping of functional pelvic bone marrow using FLT PET

    PubMed Central

    McGuire, Sarah M.; Menda, Yusuf; Boles Ponto, Laura L.; Gross, Brandie; TenNapel, Mindi; Smith, Brian; Bayouth, John E.

    2014-01-01

    The purpose of this study was to determine the ability of regions identified with bony landmarks on CT imaging to accurately represent active bone marrow when compared to FLT PET imaging. These surrogate regions could then be used to create a bone marrow sparing radiation therapy plan when FLT PET imaging is not available. WB FLT PET images were obtained of 18 subjects prior to chemoradiation therapy. The FLT image of each subject was registered to a CT image acquired for that subject to obtain anatomic information of the pelvis. Seventeen regions were identified based on features of the pelvic bones, sacrum, and femoral heads. The probability of FLT uptake being located in each of 17 different CT-based regions of the bony pelvis was calculated using Tukey’s multiple comparison test. Statistical analysis of FLT uptake in the pelvis indicated 4 distinct groups within the 17 regions that had similar levels of activity. Regions located in the central part of the pelvis including the superior part of the sacrum, the inner halves of the iliac crests and the L5 vertebral body had greater FLT uptake than those in the peripheral regions (p < 0.05). We have developed a method to use CT defined pelvic bone regions to represent FLT PET identified functional bone marrow. Individual regions that have a statistically significant probability of containing functional bone marrow can be used as avoidance regions to reduce radiation dose to functional bone marrow in radiation therapy planning. However, because likely active bone marrow regions and pelvic targets typically overlap, patient specific spatial detail may be advantageous in IMRT planning scenarios and may best be provided using FLT PET imaging. PMID:25207403

  14. Atlas-Based Segmentation Improves Consistency and Decreases Time Required for Contouring Postoperative Endometrial Cancer Nodal Volumes

    SciTech Connect

    Young, Amy V.; Wortham, Angela; Wernick, Iddo; Evans, Andrew; Ennis, Ronald D.

    2011-03-01

    Purpose: Accurate target delineation of the nodal volumes is essential for three-dimensional conformal and intensity-modulated radiotherapy planning for endometrial cancer adjuvant therapy. We hypothesized that atlas-based segmentation ('autocontouring') would lead to time savings and more consistent contours among physicians. Methods and Materials: A reference anatomy atlas was constructed using the data from 15 postoperative endometrial cancer patients by contouring the pelvic nodal clinical target volume on the simulation computed tomography scan according to the Radiation Therapy Oncology Group 0418 trial using commercially available software. On the simulation computed tomography scans from 10 additional endometrial cancer patients, the nodal clinical target volume autocontours were generated. Three radiation oncologists corrected the autocontours and delineated the manual nodal contours under timed conditions while unaware of the other contours. The time difference was determined, and the overlap of the contours was calculated using Dice's coefficient. Results: For all physicians, manual contouring of the pelvic nodal target volumes and editing the autocontours required a mean {+-} standard deviation of 32 {+-} 9 vs. 23 {+-} 7 minutes, respectively (p = .000001), a 26% time savings. For each physician, the time required to delineate the manual contours vs. correcting the autocontours was 30 {+-} 3 vs. 21 {+-} 5 min (p = .003), 39 {+-} 12 vs. 30 {+-} 5 min (p = .055), and 29 {+-} 5 vs. 20 {+-} 5 min (p = .0002). The mean overlap increased from manual contouring (0.77) to correcting the autocontours (0.79; p = .038). Conclusion: The results of our study have shown that autocontouring leads to increased consistency and time savings when contouring the nodal target volumes for adjuvant treatment of endometrial cancer, although the autocontours still required careful editing to ensure that the lymph nodes at risk of recurrence are properly included in the target

  15. Total pelvic floor ultrasound for pelvic floor defaecatory dysfunction: a pictorial review.

    PubMed

    Hainsworth, Alison J; Solanki, Deepa; Schizas, Alexis M P; Williams, Andrew B

    2015-01-01

    Total pelvic floor ultrasound is used for the dynamic assessment of pelvic floor dysfunction and allows multicompartmental anatomical and functional assessment. Pelvic floor dysfunction includes defaecatory, urinary and sexual dysfunction, pelvic organ prolapse and pain. It is common, increasingly recognized and associated with increasing age and multiparity. Other options for assessment include defaecation proctography and defaecation MRI. Total pelvic floor ultrasound is a cheap, safe, imaging tool, which may be performed as a first-line investigation in outpatients. It allows dynamic assessment of the entire pelvic floor, essential for treatment planning for females who often have multiple diagnoses where treatment should address all aspects of dysfunction to yield optimal results. Transvaginal scanning using a rotating single crystal probe provides sagittal views of bladder neck support anteriorly. Posterior transvaginal ultrasound may reveal rectocoele, enterocoele or intussusception whilst bearing down. The vaginal probe is also used to acquire a 360° cross-sectional image to allow anatomical visualization of the pelvic floor and provides information regarding levator plate integrity and pelvic organ alignment. Dynamic transperineal ultrasound using a conventional curved array probe provides a global view of the anterior, middle and posterior compartments and may show cystocoele, enterocoele, sigmoidocoele or rectocoele. This pictorial review provides an atlas of normal and pathological images required for global pelvic floor assessment in females presenting with defaecatory dysfunction. Total pelvic floor ultrasound may be used with complementary endoanal ultrasound to assess the sphincter complex, but this is beyond the scope of this review. PMID:26388109

  16. Reappraisal of the role of postoperative radiation therapy in patients with pIIIa-N2 non-small cell lung cancer: A propensity score matching analysis

    PubMed Central

    Cao, Qinchen; Zhang, Baozhong; Zhao, Lujun; Wang, Changli; Gong, Liqun; Wang, Jun; Pang, Qingsong; Li, Kai; Liu, Weishuai; Li, Xue; Wang, Peng; Wang, Ping

    2015-01-01

    Background Reappraisal of the role of postoperative radiotherapy in pN2 non-small cell lung cancer (NSCLC) patients according to N1 lymph node involvement. Methods A total of 218 pIIIa-N2 NSCLC patients who underwent complete surgical resection with systematic nodal dissections were enrolled. Propensity scores were used for matching N1 involvement. Overall survival (OS) and disease-free survival (DFS) were analyzed retrospectively. Results After matching, pN2b patients without N1 involvement (pN0N2b) exhibited better prognoses than those with N1 involvement (pN1N2b) (5-year OS: 37.5% vs. 7.1%, P = 0.008; 5-year DFS: 31.8% vs. 4.6%, P = 0.004). Similar results were not detected in pN2a disease (5-year OS: 37.8% vs. 31.0%, P = 0.517; 5-year DFS: 27.1% vs. 20.2%, P = 0.788). The five-year OS of patients who received no adjuvant therapy (22 pN2a cases, 7 pN0N2b, 5 pN1N2b), adjuvant chemotherapy alone (74 pN2a cases, 11 pN0N2b, 17 pN1N2b) or chemoradiotherapy (25 pN2a cases, 7 pN0N2b, 6 pN1N2b) were compared (pN2a: 31.3%, 37.0%, and 32.0%, P = 0.808; pN0N2b: 0.0%, 18.2%, and 71.4%, P = 0.108; pN1N2b: 0.0%, 0.0%, and 33.3%, P < 0.0001). The five-year DFS was also analyzed (pN2a: 31.6%, 24.0%, and 18.3%, P = 0.410; pN0N2b: 0.0%, 11.1%, and 57.1%, P = 0.192; pN1N2b: 0.0%, 0.0%, and 16.7%, P < 0.0001). Multivariate analysis revealed that the novel classification based on N1 involvement and pN2a/pN2b staging was an independent prognostic factor of OS and DFS. Conclusion N1 involvement significantly impacted the prognosis of pN2b NSCLC patients. The benefit of adjuvant therapy in pN2a and pN0N2b patients requires confirmation by further study. PMID:26445605

  17. [Pre- and postoperative complaints in women with total hysterectomy].

    PubMed

    Rha, J G; Lee, J H

    1973-01-01

    A study was conducted at St. Mary's Hospital in Seoul, Korea, to determine levels of complaints before and after total hysterectomy. 113 women who underwent the operation from January 1968 to June 1972 were questioned as to medical, mental, and sexual complaints both pre- and postoperative. The total number of complaints decreased from 35.2% before to 30.2% after the operation. Each category of complaint decreased following the operation. Pelvic inflammatory disease and myom ata complaint rates decreased significantly. High rates of depression were common following the operation. PMID:12307215

  18. Whole Abdominal-Pelvic Radiotherapy in the Management of Primary Ewing Sarcoma of the Peritoneal Cavity

    PubMed Central

    Garant, Aurelie; Shakir, Shakir; Brossard, Josee; Garde-Granger, Perrine; Freeman, Carolyn

    2016-01-01

    Ewing sarcoma of the abdomen is a rare entity in pediatric oncology and represents a technical challenge both for surgeons and radiation oncologists. We document the case of a young female patient with primary disseminated, intraperitoneal Ewing sarcoma who after an excellent response to chemotherapy received preoperative whole abdominal-pelvic radiotherapy with good tolerance. PMID:26918223

  19. Our experience with open dismembered pyeloplasty for uretero-pelvic junction obstruction

    PubMed Central

    Shahnawaz; Shahzad, Ali; Shahzad, Iqbal; Baloch, Muhammad Umar

    2014-01-01

    Objective: To report our experience with open dismembered pyeloplasty for uretero-pelvic junction obstruction. Methods: Retrospective study was conducted in the Department of Urology, Jinnah Postgraduate Medical Centre, Karachi for a period of five and half years from May, 2006 to December, 2011. All patients with uretero-pelvic junction obstruction were entered into a database to record patients clinical features, diagnostic tools, operative and post-operative details and follow-up. Over a five-years period, 13 procedures were performed. After clinical evaluation all patient had extensive haematological and radiological workup for diagnosis of uretero-pelvic junction obstruction. All were subjected to open pyeloplasties, out of these 13 patients; one had an aberrant lower pole vessel compressing uretero-pelvic-junction. All procedures were stented. Repair was done with 3/0 vicryl sutures all patients were catheterized and wound drained. Results: Mean operating time was 60 – 100 minutes with about 100cc blood loss requiring no transfusion. The mean follow up was one year. One patient developed post-operative haematuria and was managed conservatively. Two patients developed fever secondary to urinary tract infection despite adequate treatment of urinary tract infection according to culture and sensitivity pre-operatively. One patient developed surgical emphysema detected post-operatively, which required tube thoracostomy. Neither patient developed recurrent symptoms nor had any evidence of obstruction on the renogram on follow-up. Objectively all patients were followed up by intravenous urogram, stress renogram, Urine C/S. Subjective and objective follow-up revealed success in 100% of patients whereas success is defined as no or minimal holder on DTPA renogram, improving renal function and decreasing dilatation on successive intravenous urogram. All patients had a mean post-operative hospital stay of 02 – 04 days Folley catheter was removed after 10-days, double

  20. [Postoperative pain in craniotomy].

    PubMed

    Peón, Andréa Ungaro; Diccini, Solange

    2005-01-01

    In the postoperative period, 47% to 75% of the patients report some degree of pain. This study aimed to evaluate pain in the pre and postoperative period of patients submitted to craniotomy. This prospective research was carried out at the neurosurgery unit of a large Brazilian hospital. For a quantitative evaluation of pain, the verbal numeric 0-10 rating scale was used. Forty patients with a mean age of 36 years were evaluated. In the preoperative period, 34 (85%) patients indicated headache as the main cause of pain. In the postoperative period, 37 (93%) patients complained of pain while three (7%) reported absence of pain. Pain peaks were observed on the 2nd postoperative day, when 12 (32%) of the patients reported severe pain and 10 (27%) moderate pain. Absence of severe pain occurred after the 8th postoperative day. It was concluded that protocols of analgesia in craniotomy are needed, such as training nurses to better evaluate and handle pain. PMID:16211171

  1. Postoperative Pain Control

    PubMed Central

    Garimella, Veerabhadram; Cellini, Christina

    2013-01-01

    The effective relief of pain is of the utmost importance to anyone treating patients undergoing surgery. Pain relief has significant physiological benefits; hence, monitoring of pain relief is increasingly becoming an important postoperative quality measure. The goal for postoperative pain management is to reduce or eliminate pain and discomfort with a minimum of side effects. Various agents (opioid vs. nonopioid), routes (oral, intravenous, neuraxial, regional) and modes (patient controlled vs. “as needed”) for the treatment of postoperative pain exist. Although traditionally the mainstay of postoperative analgesia is opioid based, increasingly more evidence exists to support a multimodal approach with the intent to reduce opioid side effects (such as nausea and ileus) and improve pain scores. Enhanced recovery protocols to reduce length of stay in colorectal surgery are becoming more prevalent and include multimodal opioid sparing regimens as a critical component. Familiarity with the efficacy of available agents and routes of administration is important to tailor the postoperative regimen to the needs of the individual patient. PMID:24436674

  2. Postoperative Spine Infections

    PubMed Central

    Evangelisti, Gisberto; Andreani, Lorenzo; Girardi, Federico; Darren, Lebl; Sama, Andrew; Lisanti, Michele

    2015-01-01

    Postoperative spinal wound infection is a potentially devastating complication after operative spinal procedures. Despite the utilization of perioperative prophylactic antibiotics in recent years and improvements in surgical technique and postoperative care, wound infection continues to compromise patients’ outcome after spinal surgery. In the modern era of pending health care reform with increasing financial constraints, the financial burden of post-operative spinal infections also deserves consideration. The aim of our work is to give to the reader an updated review of the latest achievements in prevention, risk factors, diagnosis, microbiology and treatment of postoperative spinal wound infections. A review of the scientific literature was carried out using electronic medical databases Pubmed, Google Scholar, Web of Science and Scopus for the years 1973-2012 to obtain access to all publications involving the incidence, risk factors, prevention, diagnosis, treatment of postoperative spinal wound infections. We initially identified 119 studies; of these 60 were selected. Despite all the measures intended to reduce the incidence of surgical site infections in spine surgery, these remain a common and potentially dangerous complication. PMID:26605028

  3. Physical therapy for female pelvic floor disorders.

    PubMed

    Bourcier, A P

    1994-08-01

    Non-surgical, non-pharmacological treatment for female pelvic floor dysfunction is represented by rehabilitation in urogynecology. Since Kegel, in 1948, who proposed the concept of functional restoration of the perineal muscles, no specific term has actually been established. Owing to the number of specialists involved in the management of female pelvic floor disorders (such as gynecologists, urologists, coloproctologists, and neurologists) and the different types of health care providers concerned (such as physicians, physical therapists, nurses, and midwives), it is difficult to make the proper choice between 'physical therapy for pelvic floor', 'pelvic floor rehabilitation', 'pelvic muscle re-education', and 'pelvic floor training'. Because muscle re-education is under the control of physical therapists, we have chosen the term of physical therapy for female pelvic floor disorders. Muscle re-education has an important role in the primary treatment of lower urinary tract dysfunction. A multidisciplinary collaboration may be of particular interest, and a thorough evaluation is useful for a proper selection of patients.

  4. Postoperative Nomogram Predicting the 9-Year Probability of Prostate Cancer Recurrence After Permanent Prostate Brachytherapy Using Radiation Dose as a Prognostic Variable

    SciTech Connect

    Potters, Louis; Roach, Mack; Davis, Brian J.; Stock, Richard G.; Ciezki, Jay P.; Zelefsky, Michael J.; Stone, Nelson N.; Fearn, Paul A.; Yu Changhong; Shinohara, Katsuto; Kattan, Michael W.

    2010-03-15

    Purpose: To report a multi-institutional outcomes study on permanent prostate brachytherapy (PPB) to 9 years that includes postimplant dosimetry, to develop a postimplant nomogram predicting biochemical freedom from recurrence. Methods and Materials: Cox regression analysis was used to model the clinical information for 5,931 patients who underwent PPB for clinically localized prostate cancer from six centers. The model was validated against the dataset using bootstrapping. Disease progression was determined using the Phoenix definition. The biological equivalent dose was calculated from the minimum dose to 90% of the prostate volume (D90) and external-beam radiotherapy dose using an alpha/beta of 2. Results: The 9-year biochemical freedom from recurrence probability for the modeling set was 77% (95% confidence interval, 73-81%). In the model, prostate-specific antigen, Gleason sum, isotope, external beam radiation, year of treatment, and D90 were associated with recurrence (each p < 0.05), whereas clinical stage was not. The concordance index of the model was 0.710. Conclusion: A predictive model for a postimplant nomogram for prostate cancer recurrence at 9-years after PPB has been developed and validated from a large multi-institutional database. This study also demonstrates the significance of implant dosimetry for predicting outcome. Unique to predictive models, these nomograms may be used a priori to calculate a D90 that likely achieves a desired outcome with further validation. Thus, a personalized dose prescription can potentially be calculated for each patient.

  5. Locally vascularized pelvic accessory spleen.

    PubMed

    Iorio, F; Frantellizzi, V; Drudi, Francesco M; Maghella, F; Liberatore, M

    2016-01-01

    Polysplenism and accessory spleen are congenital, usually asymptomatic anomalies. A rare case of polysplenism with ectopic spleen in pelvis of a 67-year-old, Caucasian female is reported here. A transvaginal ultrasound found a soft well-defined homogeneous and vascularized mass in the left pelvis. Patient underwent MRI evaluation and contrast-CT abdominal scan: images with parenchymal aspect, similar to spleen were obtained. Abdominal scintigraphy with 99mTc-albumin nanocolloid was performed and pelvic region was studied with planar scans and SPECT. The results showed the presence of an uptake area of the radiopharmaceutical in the pelvis, while the spleen was normally visualized. These findings confirmed the presence of an accessory spleen with an artery originated from the aorta and a vein that joined with the superior mesenteric vein. To our knowledge, in the literature, there is just only one case of a true ectopic, locally vascularized spleen in the pelvis.

  6. Informed Consent for Reconstructive Pelvic Surgery.

    PubMed

    Alam, Pakeeza; Iglesia, Cheryl B

    2016-03-01

    Informed consent is the process in which a patient makes a decision about a surgical procedure or medical intervention after adequate information is relayed by the physician and understood by the patient. This process is critical for reconstructive pelvic surgeries, particularly with the advent of vaginal mesh procedures. In this article, we review the principles of informed consent, the pros and cons of different approaches in reconstructive pelvic surgery, the current legal issues surrounding mesh use for vaginal surgery, and tips on how to incorporate this information when consenting patients for pelvic floor surgery.

  7. [Patients with hemodynamic unstable pelvic fractures in extremis: pelvic packing or angiography?].

    PubMed

    Liñán-Padilla, A; Giráldez-Sánchez, M Á; Serrano-Toledano, D; Lázaro-Gonzálvez, A; Cano-Luís, P

    2013-01-01

    The multidisciplinary management of patients with pelvic trauma has improved prognosis, but mortality is still very high. The appropriate treatment strategy remains controversial, especially regarding the control of bleeding in patients whose clinical situation is extreme by using angiography or pelvic packing. We propose using a tool of evidence-based medicine (CAT) the benefit of the completion of pelvic packing in relation to a specific clinical question from a specific situation. What is best for the management of bleeding, extraperitoneal pelvic packing or angiography, in patients with hemodynamically unstable pelvic fracture in extremis? From this study we can conclude that angiography may improve control of bleeding in patients with arterial bleeding and hemodynamically stable but the packing has priority in patients with pelvic fractures and hemodynamic instability.

  8. Stereotactic body radiation therapy for patients with recurrent pancreatic adenocarcinoma at the abdominal lymph nodes or postoperative stump including pancreatic stump and other stump

    PubMed Central

    Zeng, Xian-Liang; Wang, Huan-Huan; Meng, Mao-Bin; Wu, Zhi-Qiang; Song, Yong-Chun; Zhuang, Hong-Qing; Qian, Dong; Li, Feng-Tong; Zhao, Lu-Jun; Yuan, Zhi-Yong; Wang, Ping

    2016-01-01

    Background and aim The aim of this study is to evaluate the efficacy and safety of stereotactic body radiation therapy (SBRT) using CyberKnife in the treatment of patients with recurrent pancreatic adenocarcinoma at the abdominal lymph node or stump after surgery. Patients and methods Between October 1, 2006 and May 1, 2015, patients with recurrent pancreatic adenocarcinoma at the abdominal lymph node or stump after surgery were enrolled and treated with SBRT at our hospital. The primary end point was local control rate after SBRT. Secondary end points were overall survival, time to symptom alleviation, and toxicity, assessed using the Common Terminology Criteria for Adverse Events version 4.0. Results Twenty-four patients with 24 lesions (17 abdominal lymph nodes and seven stumps) were treated with SBRT, of which five patients presented with abdominal lymph nodes and synchronous metastases in the liver and lung. The 6-, 12-, and 24-month actuarial local control rates were 95.2%, 83.8%, and 62.1%, respectively. For the entire cohort, the median overall survival from diagnosis and SBRT was 28.9 and 12.2 months, respectively. Symptom alleviation was observed in eleven of 14 patients (78.6%) within a median of 8 days (range, 1–14 days) after SBRT. Nine patients (37.5%) experienced Common Terminology Criteria for Adverse Events version 4.0 grade 1–2 acute toxicities; one patient experienced grade 3 acute toxicity due to thrombocytopenia. Conclusion SBRT is a safe and effective treatment for patients with recurrent pancreatic adenocarcinoma at the abdominal lymph node or stump after surgery. Further studies are needed before SBRT can be recommended routinely. PMID:27418841

  9. Recognizing myofascial pelvic pain in the female patient with chronic pelvic pain.

    PubMed

    Pastore, Elizabeth A; Katzman, Wendy B

    2012-01-01

    Myofascial pelvic pain (MFPP) is a major component of chronic pelvic pain (CPP) and often is not properly identified by health care providers. The hallmark diagnostic indicator of MFPP is myofascial trigger points in the pelvic floor musculature that refer pain to adjacent sites. Effective treatments are available to reduce MFPP, including myofascial trigger point release, biofeedback, and electrical stimulation. An interdisciplinary team is essential for identifying and successfully treating MFPP.

  10. Recognizing myofascial pelvic pain in the female patient with chronic pelvic pain.

    PubMed

    Pastore, Elizabeth A; Katzman, Wendy B

    2012-01-01

    Myofascial pelvic pain (MFPP) is a major component of chronic pelvic pain (CPP) and often is not properly identified by health care providers. The hallmark diagnostic indicator of MFPP is myofascial trigger points in the pelvic floor musculature that refer pain to adjacent sites. Effective treatments are available to reduce MFPP, including myofascial trigger point release, biofeedback, and electrical stimulation. An interdisciplinary team is essential for identifying and successfully treating MFPP. PMID:22862153

  11. The Influence of Pelvic Ramus Fracture on the Stability of Fixed Pelvic Complex Fracture

    PubMed Central

    Lei, Jianyin; Zhang, Yue; Wu, Guiying; Wang, Zhihua; Cai, Xianhua

    2015-01-01

    This study aims to evaluate the biomechanical mechanism of pelvic ring injury for the stability of pelvis using the finite element (FE) method. Complex pelvic fracture (i.e., anterior column with posterior hemitransverse lesion) combined with pelvic ramus fracture was used to evaluate the biomechanics stability of the pelvis. Three FE fracture models (i.e., Dynamic Anterior Plate-Screw System for Quadrilateral Area (DAPSQ) for complex pelvic fracture with intact pubic ramus, DAPSQ for complex pelvic fracture with pubic ramus fracture, and DAPSQ for complex pelvic fracture with fixed pubic ramus fracture) were established to explore the biomechanics stability of the pelvis. The pubic ramus fracture leads to an unsymmetrical situation and an unstable situation of the pelvis. The fixed pubic ramus fracture did well in reducing the stress levels of the pelvic bone and fixation system, as well as displacement difference in the pubic symphysis, and it could change the unstable situation back to a certain extent. The pelvic ring integrity was the prerequisite of the pelvic stability and should be in a stable condition when the complex fracture is treated. PMID:26495033

  12. Breast malignant phyllodes tumor with rare pelvic metastases and long-term overall survival

    PubMed Central

    Shan, Jinlan; Zhang, Shizhen; Wang, Zhen; Fu, Yanbiao; Li, Ling; Wang, Xiaochen

    2016-01-01

    Abstract Background: Malignant phyllodes tumor (PT) is a rare fibro epithelial neoplasm of the breast, which is poor prognosis due to high risk of recurrence and distant metastasis. Methods: We report a case of malignant PT. It had recurred locally five times, and the sixth relapse was occurred 54 months after first diagnosis, presenting a huge pelvic mass (14 cm × 11 cm) by CT scan. Histopathological examination has demonstrated a metastatic phyllodes tumor. After postoperative chemotherapy treatment, a longer survival has been achieved, which is more than 72 months. Results: Our case report describes a breast PT with several local recurrences and a rare metastasis (pelvic cavity), but long-term overall survival was achieved after surgery and chemotherapy. Conclusion: We conclude that trustworthy prognosticators that identify patients with excessive potential of aggressive clinical course should be explored. Moreover, proper treatment could prolong overall survival of metastatic PT patients. PMID:27661051

  13. Trabecular Metal Augments for the Management of Paprosky Type III Defects Without Pelvic Discontinuity.

    PubMed

    Grappiolo, Guido; Loppini, Mattia; Longo, Umile Giuseppe; Traverso, Francesco; Mazziotta, Giuseppe; Denaro, Vincenzo

    2015-06-01

    Fifty-five hips undergoing acetabular reconstruction with trabecular metal (TM)-coated cup and TM augments were reviewed at an average follow up of 53.7 months (36-91). Bony defects were Paprosky type IIIA in 42 and type IIIB without pelvic discontinuity in 13 hips. The average HHS increased from 40 (27-52) preoperatively to 90.5 (61-100) postoperatively (P<0.0001). Four (7.3%) of 55 hips underwent acetabular components revision: three cases of loosening (5.4%), and one of recurrent instability (1.8%) were reported. Survival rate at 2 and 5 years was 96.4% and 92.8%. In conclusion, the use of TM-coated cups and augments could be considered an effective management of Paprosky type III defects without pelvic discontinuity providing good clinical and radiographic outcomes in the mid term.

  14. Can I prevent Pelvic Organ Prolapse

    MedlinePlus

    ... Pelvic Organ Prolapse POP Symptoms & Types Can I Prevent POP? POP Diagnosis POP Treatments 3 Resources + More Bladder Control UI Symptoms & Types Can I Prevent UI? UI Diagnosis UI Treatments 3 Resources + More ...

  15. Pelvic surgical site infections in gynecologic surgery.

    PubMed

    Lachiewicz, Mark P; Moulton, Laura J; Jaiyeoba, Oluwatosin

    2015-01-01

    The development of surgical site infection (SSI) remains the most common complication of gynecologic surgical procedures and results in significant patient morbidity. Gynecologic procedures pose a unique challenge in that potential pathogenic microorganisms from the skin or vagina and endocervix may migrate to operative sites and can result in vaginal cuff cellulitis, pelvic cellulitis, and pelvic abscesses. Multiple host and surgical risk factors have been identified as risks that increase infectious sequelae after pelvic surgery. This paper will review these risk factors as many are modifiable and care should be taken to address such factors in order to decrease the chance of infection. We will also review the definitions, microbiology, pathogenesis, diagnosis, and management of pelvic SSIs after gynecologic surgery.

  16. Magnetic Resonance Imaging (MRI): Dynamic Pelvic Floor

    MedlinePlus

    ... a powerful magnetic field, radio waves and a computer to produce detailed pictures of the pelvic floor, ... powerful magnetic field, radio frequency pulses and a computer to produce detailed pictures of organs, soft tissues, ...

  17. [Functional rehabilitation of the pelvic floor].

    PubMed

    Minschaert, M

    2003-09-01

    Pelvic floor revalidation is devoted to conserve perineal functions as statics, urinary continence and sexual harmony. The therapeutics includes preventive and curative actions, and is based upon muscular and neuromuscular properties of pelvic floor. The different steps are: information, local muscular work, behavioral education, biofeedback, functional electrostimulation, intraabdominal pressure control. The therapeutics is only continued if clinical improvement is demonstrated after 10 sessions. PMID:14606287

  18. Pelvic floor and sexual male dysfunction.

    PubMed

    Pischedda, Antonella; Fusco, Ferdinando; Curreli, Andrea; Grimaldi, Giovanni; Pirozzi Farina, Furio

    2013-04-19

    The pelvic floor is a complex multifunctional structure that corresponds to the genito-urinary-anal area and consists of muscle and connective tissue. It supports the urinary, fecal, sexual and reproductive functions and pelvic statics. The symptoms caused by pelvic floor dysfunction often affect the quality of life of those who are afflicted, worsening significantly more aspects of daily life. In fact, in addition to providing support to the pelvic organs, the deep floor muscles support urinary continence and intestinal emptying whereas the superficial floor muscles are involved in the mechanism of erection and ejaculation. So, conditions of muscle hypotonia or hypertonicity may affect the efficiency of the pelvic floor, altering both the functionality of the deep and superficial floor muscles. In this evolution of knowledge it is possible imagine how the rehabilitation techniques of pelvic floor muscles, if altered and able to support a voiding or evacuative or sexual dysfunction, may have a role in improving the health and the quality of life.

  19. Genetic Variants of NPAT-ATM and AURKA are Associated With an Early Adverse Reaction in the Gastrointestinal Tract of Patients With Cervical Cancer Treated With Pelvic Radiation Therapy

    SciTech Connect

    Ishikawa, Atsuko; Suga, Tomo; Shoji, Yoshimi; Kato, Shingo; Ohno, Tatsuya; Ishikawa, Hitoshi; Yoshinaga, Shinji; Ohara, Kiyoshi; Ariga, Hisanori; Nomura, Kuninori; Shibamoto, Yuta; Ishikawa, Ken-Ichi; Moritake, Takashi; Michikawa, Yuichi; Iwakawa, Mayumi; Imai, Takashi

    2011-11-15

    Purpose: This study sought to associate polymorphisms in genes related to cell cycle regulation or genome maintenance with radiotherapy (RT)-induced an early adverse reaction (EAR) in patients with cervical cancer. Methods and Materials: This study enrolled 243 cervical cancer patients who were treated with pelvic RT. An early gastrointestinal reaction was graded using the National Cancer Institute Common Toxicity Criteria, version 2. Clinical factors of the enrolled patients were analyzed, and 208 patients were grouped for genetic analysis according to their EAR (Grade {<=}1, n = 150; Grade {>=}2, n = 58). Genomic DNA was genotyped, and association with the risk of EAR for 44 functional single-nucleotide polymorphisms (SNPs) of 19 candidate genes was assessed by single-locus, haplotype, and multilocus analyses. Results: Our analysis revealed two haplotypes to be associated with an increased risk of EAR. The first, comprising rs625120C, rs189037T, rs228589A, and rs183460G, is located between the 5' ends of NPAT and ATM (OR = 1.86; 95% CI, 1.21-2.87), whereas the second is located in the AURKA gene and comprises rs2273535A and rs1047972G (OR = 1.75; 95% CI, 1.10-2.78). A third haplotype, rs2273535T and rs1047972A in AURKA, was associated with a reduced EAR risk (OR = 0.42; 95% CI, 0.20-0.89). The risk of EAR was significantly higher among patients with both risk diplotypes than in those possessing the other diplotypes (OR = 3.24; 95% CI, 1.52-6.92). Conclusions: Individual radiosensitivity of intestine may be determined by haplotypes in the NPAT-ATM and AURKA genes. These variants should be explored in larger association studies in cervical cancer patients.

  20. New concepts on functional chronic pelvic and perineal pain: pathophysiology and multidisciplinary management.

    PubMed

    Ploteau, Stéphane; Labat, Jean Jacques; Riant, Thibault; Levesque, Amélie; Robert, Roger; Nizard, Julien

    2015-03-01

    The management of chronic pelvic and perineal pain has been improved by a better understanding of the mechanisms of this pain and an optimized integrated multidisciplinary approach to the patient. The concept of organic lesions responsible for a persistent nociceptive factor has gradually been replaced by that of dysregulation of nociceptive messages derived from the pelvis and perineum. In this setting, painful diseases identified by organ specialists are usually also involved and share several common denominators (triggering factors, predisposing clinical context). These diseases include painful bladder syndrome, irritable bowel syndrome, vulvodynia, and chronic pelvic pain syndrome. The painful symptoms vary from one individual to another and according to his or her capacity to activate pain inhibition/control processes. Although the patient often attributes chronic pain to a particular organ (with the corollary that pain will persist until the organ has been treated), this pain is generally no longer derived from the organ but is expressed via this organ. Several types of clinical presentation of complex pelvic pain have therefore been pragmatically identified to facilitate the management of treatment failures resulting from a purely organ-based approach, which can also reinforce the patient's impression of incurability. These subtypes correspond to neuropathic pain, central sensitization (fibromyalgia), complex regional pain syndrome, and emotional components similar to those observed in post-traumatic stress disorder. These various components are also often associated and self-perpetuating. Consequently, when pelvic pain cannot be explained by an organ disease, this model, using each of these four components associated with their specific mechanisms, can be used to propose personalized treatment options and also to identify patients at high risk of postoperative pelvic pain (multi-operated patients, central sensitization, post-traumatic stress disorder, etc

  1. Postoperative pain management.

    PubMed

    Joshi, G P

    1994-01-01

    Inadequately treated pain is a major cause of unanticipated hospital admissions after ambulatory surgery. The ability to provide adequate pain relief by simple methods that are readily available to the day-care patient in his or her home environment is one of the major challenges for providers of ambulatory surgery and anesthesia. The increasing number of extensive and painful surgical procedures (e.g., laparoscopic cholecystectomy, laminectomy, knee construction, hysterectomies) being undertaken on an ambulatory basis presents new challenges with respect to acute postoperative pain. Hence the availability of more sophisticated and effective treatment modalities, such as ambulatory PCA and continuous local and regional anesthetic blocks, with minimal side effects, are necessary to optimize the benefits of ambulatory surgery for both patient and health care provider. However, outcome studies are needed to evaluate the effect of these newer therapeutic approaches with respect to postoperative side effects and other important recovery parameters. Recent studies suggest that factors other than pain per se must be controlled to reduce postoperative morbidity and facilitate the recovery process. Not surprisingly, the anesthetic technique can influence analgesic requirement in the early postoperative period. Although oral analgesic agents will continue to play an important role, the adjunctive use of local anesthetic agents is likely to assume an even greater role in the future. Use of drug combinations (e.g., opiates and local anesthetics, opiates and NSAIDs) may provide improved analgesia with fewer side effects. Finally, safer and simpler analgesic delivery systems are needed to improve our ability to provide cost-effective pain relief after ambulatory surgery. In conclusion, as a result of our enhanced understanding of the mechanisms of acute pain and the physiological basis of nociception, the provision of "stress-free" anesthesia with minimal postoperative

  2. Prevention and management of postoperative urinary retention after urogynecologic surgery

    PubMed Central

    Geller, Elizabeth J

    2014-01-01

    Postoperative urinary retention (POUR) is a frequent consequence of gynecologic surgery, especially with surgical correction of urinary incontinence and pelvic organ prolapse. Estimates of retention rates after pelvic surgery range from 2.5%–43%. While there is no standard definition for POUR, it is characterized by impaired bladder emptying, with an elevation in the volume of retained urine. The key to management of POUR is early identification. All patients undergoing pelvic surgery, especially for the correction of incontinence or prolapse, should have an assessment of voiding function prior to discharge. There are several ways to assess voiding function – the gold standard is by measuring a postvoid residual. Management of POUR is fairly straightforward. The goal is to decompress the bladder to avoid long-term damage to bladder integrity and function. The decision regarding when to discontinue catheter-assisted bladder drainage in the postoperative period can be assessed in an ongoing fashion by measurement of postvoid residual. The rate of prolonged POUR beyond 4 weeks is low, and therefore most retention can be expected to resolve spontaneously within 4–6 weeks. When POUR does not resolve spontaneously, more active management may be required. Techniques include urethral dilation, sling stretching, sling incision, partial sling resection, and urethrolysis. While some risk of POUR is inevitable, there are risk factors that are modifiable. Patients that are at higher risk – either due to the procedures being performed or their clinical risk factors – should be counseled regarding the risks and management options for POUR prior to their surgery. Although POUR is a serious condition that can have serious consequences if left untreated, it is easily diagnosed and typically self-resolves. Clinician awareness of the condition and vigilance in its diagnosis are the key factors to successful care for patients undergoing surgical repair. PMID:25210477

  3. Demonstration of Pelvic Anatomy by Modified Midline Transection that Maintains Intact Internal Pelvic Organs

    ERIC Educational Resources Information Center

    Steinke, Hanno; Saito, Toshiyuki; Herrmann, Gudrun; Miyaki, Takayoshi; Hammer, Niels; Sandrock, Mara; Itoh, Masahiro; Spanel-Borowski, Katharina

    2010-01-01

    Gross dissection for demonstrating anatomy of the human pelvis has traditionally involved one of two approaches, each with advantages and disadvantages. Classic hemisection in the median plane through the pelvic ring transects the visceral organs but maintains two symmetric pelvic halves. An alternative paramedial transection compromises one side…

  4. Relationships of pelvic structure, body measurements, pelvic area and calving difficulty.

    PubMed

    Johnson, S K; Deutscher, G H; Parkhurst, A

    1988-05-01

    Data on 186 Hereford heifers from five South Dakota ranches were collected to evaluate the relationships of pelvic structure and body measurements with calving difficulty (CD) and pelvic area. Body measurements obtained prebreeding and precalving included two internal pelvic and seven external rump measurements, three pelvic angles and two slope of rump measurements. A calving difficulty score (CDS) of 1 (unassisted) to 8 (Caesarean) was assigned at birth, and calf birth weight was recorded. Data were analyzed using both regression and discriminant analyses. Stepwise regression analysis including all 49 variables showed that calf birth weight was the most important variable influencing CDS (R2 = .33), with precalving pelvic area ranking second (cumulative R2 = .45). Prediction equations that included all variables or only prebreeding variables accounted for 63% and 25% of the variation in CDS, respectively. Pelvic angles and slope of rump variables had low correlations with CDS and pelvic area. Ratios of prebreeding and precalving pelvic areas to calf birth weight significantly decreased as CDS increased. A prebreeding ratio of 4.7 cm2/kg may be beneficial in selection of replacement heifers. In discriminant analyses, the most informative variable in differentiating among levels of CD was calf birth weight. All models significantly discriminated between two CD categories (assisted and unassisted). Models using prebreeding variables only performed as well as those based on precalving variables.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. Tolerance of gastric mucosal flap to postoperative irradiation

    SciTech Connect

    Devineni, V.R.; Hayden, R.; Fredrickson, J.; Sicard, G. )

    1991-05-01

    When malignant lesions of the oral cavity, base of tongue, and oropharynx are treated with radical resection, adequate reconstruction is required. The free gastric mucosal flap with microvascular transfer is being used with increasing frequency at Washington University Medical Center. Because of the advanced nature of the primary lesions, most patients also require postoperative radiation therapy. In this paper the tolerance of the gastric mucosal flap to postoperative radiation therapy is reviewed. The changes resulting from radiation therapy in the mucosal flap were found to be acceptable, and no major complications were encountered.

  6. Postoperative pain management

    PubMed Central

    Kolettas, Alexandros; Lazaridis, George; Baka, Sofia; Mpoukovinas, Ioannis; Karavasilis, Vasilis; Kioumis, Ioannis; Pitsiou, Georgia; Papaiwannou, Antonis; Lampaki, Sofia; Karavergou, Anastasia; Pataka, Athanasia; Machairiotis, Nikolaos; Katsikogiannis, Nikolaos; Mpakas, Andreas; Tsakiridis, Kosmas; Fassiadis, Nikolaos; Zarogoulidis, Konstantinos

    2015-01-01

    Postoperative pain is a very important issue for several patients. Indifferent of the surgery type or method, pain management is very necessary. The relief from suffering leads to early mobilization, less hospital stay, reduced hospital costs, and increased patient satisfaction. An individual approach should be applied for pain control, rather than a fix dose or drugs. Additionally, medical, psychological, and physical condition, age, level of fear or anxiety, surgical procedure, personal preference, and response to agents given should be taken into account. The major goal in the management of postoperative pain is minimizing the dose of medications to lessen side effects while still providing adequate analgesia. Again a multidisciplinary team approach should be pursued planning and formulating a plan for pain relief, particularly in complicated patients, such as those who have medical comorbidities. These patients might appear increase for analgesia-related complications or side effects. PMID:25774311

  7. [Postoperative medical icterus].

    PubMed

    Cerf, M

    1978-06-01

    The onset of jaundice following a surgical operation sometimes raises difficult problems. It is rarely due to hemolysis, infective hepatitis or decomposated cirrhosis of the liver. One should seek as a routine hepatitis due to halotane. However the most frequent cause is "benign postoperative cholestasis". This variety of jaundice presents in the form of an icterus due to conjugated bilirubine with often a large increase in alkaline phosphatase levels. The ocurse is variable. Almost always due to severe surgical or septic trauma, accompanied by shock and/or anoxia, it raises difficult diagnostic problems. The clinical and physiopathological aspects of benign postoperative cholestasis are recalled. One should remember, above all, that this is not an autonomous clinical entity but the sign of local or general complications which should be sought carefully.

  8. Chronic prostatitis/chronic pelvic pain syndrome and pelvic floor spasm: can we diagnose and treat?

    PubMed

    Westesson, Karin E; Shoskes, Daniel A

    2010-07-01

    National Institutes of Health category III prostatitis, also known as chronic prostatitis/chronic pelvic pain syndrome, is a common condition with significant impact on quality of life. This clinically defined syndrome has a multifactorial etiology and seems to respond best to multimodal therapy. At least half of these patients have pelvic floor spasm. There are several approaches to therapy including biofeedback, acupuncture, and myofascial release physical therapy. However, the only multicenter study of pelvic floor physical therapy for pelvic floor spasm in men failed to show an advantage over conventional Western massage. We have proposed a clinical phenotyping system called UPOINT to classify patients with urologic chronic pelvic pain and subsequently direct appropriate therapy. Here, we review the current approach to category III prostatitis and describe how clinical phenotyping with UPOINT may improve therapy outcomes. PMID:20490725

  9. Chronic prostatitis/chronic pelvic pain syndrome and pelvic floor spasm: can we diagnose and treat?

    PubMed

    Westesson, Karin E; Shoskes, Daniel A

    2010-07-01

    National Institutes of Health category III prostatitis, also known as chronic prostatitis/chronic pelvic pain syndrome, is a common condition with significant impact on quality of life. This clinically defined syndrome has a multifactorial etiology and seems to respond best to multimodal therapy. At least half of these patients have pelvic floor spasm. There are several approaches to therapy including biofeedback, acupuncture, and myofascial release physical therapy. However, the only multicenter study of pelvic floor physical therapy for pelvic floor spasm in men failed to show an advantage over conventional Western massage. We have proposed a clinical phenotyping system called UPOINT to classify patients with urologic chronic pelvic pain and subsequently direct appropriate therapy. Here, we review the current approach to category III prostatitis and describe how clinical phenotyping with UPOINT may improve therapy outcomes.

  10. Impact of Postoperative Radiation Therapy on Survival in Patients With Complete Resection and Stage I, II, or IIIA Non-Small-Cell Lung Cancer Treated With Adjuvant Chemotherapy: The Adjuvant Navelbine International Trialist Association (ANITA) Randomized Trial

    SciTech Connect

    Douillard, Jean-Yves Rosell, Rafael; De Lena, Mario; Riggi, Marcello; Hurteloup, Patrick; Mahe, Marc-Andre

    2008-11-01

    Purpose: To study the impact of postoperative radiation therapy (PORT) on survival in the Adjuvant Navelbine International Trialist Association (ANITA) randomized study of adjuvant chemotherapy. Methods and Materials: ANITA is a randomized trial of adjuvant cisplatin and vinorelbine chemotherapy vs. observation in completely resected non-small-cell lung carcinoma (NSCLC) Stages IB to IIIA. Use of PORT was recommended for pN+ disease but was not randomized or mandatory. Each center decided whether to use PORT before initiation of the study. We describe here the survival of patients with and without PORT within each treatment group of ANITA. No statistical comparison of survival was performed because this was an unplanned subgroup analysis. Results: Overall, 232 of 840 patients received PORT (33.3% in the observation arm and 21.6% in the chemotherapy arm). In univariate analysis, PORT had a deleterious effect on the overall population survival. Patients with pN1 disease had an improved survival from PORT in the observation arm (median survival [MS] 25.9 vs. 50.2 months), whereas PORT had a detrimental effect in the chemotherapy group (MS 93.6 months and 46.6 months). In contrast, survival was improved in patients with pN2 disease who received PORT, both in the chemotherapy (MS 23.8 vs. 47.4 months) and observation arm (median 12.7 vs. 22.7 months). Conclusion: This retrospective evaluation suggests a positive effect of PORT in pN2 disease and a negative effect on pN1 disease when patients received adjuvant chemotherapy. The results support further evaluation of PORT in prospectively randomized studies in completely resected pN2 NSCLC.

  11. Patterns of Local-Regional Failure in Completely Resected Stage IIIA(N2) Non-Small Cell Lung Cancer Cases: Implications for Postoperative Radiation Therapy Clinical Target Volume Design

    SciTech Connect

    Feng, Wen; Fu, Xiao-Long; Cai, Xu-Wei; Yang, Huan-Jun; Wu, Kai-Liang; Fan, Min; Xiang, Jia-Qing; Zhang, Ya-Wei; Chen, Hai-Quan

    2014-04-01

    Purpose: To analyze patterns of local-regional failure (LRF) for completely resected stage IIIA(N2) non-small cell lung cancer (NSCLC) patients treated in our hospital and to propose a clinical target volume (CTV) for postoperative radiation therapy (PORT) in these patients. Methods and Materials: From 2005 to 2011, consecutive patients with pT1-3N2 NSCLC who underwent complete resection in our hospital but who did not receive PORT were identified. The patterns of first LRF were assessed and evaluated as to whether these areas would be encompassed by our proposed PORT CTV. Results: With a median follow-up of 24 months, 173 of 250 patients (69.2%) experienced disease recurrence. Of the 54 patients with LRF as the first event, 48 (89%) had recurrence within the proposed PORT CTV, and 6 (11%) had failures occurring both within and outside the proposed CTV (all of which occurred in patients with right-lung cancer). Ninety-three percent of failure sites (104 of 112) would have been contained within the proposed PORT CTV. For left-sided lung cancer, the most common lymph node station failure site was 4R, followed by 7, 4L, 6, 10L, and 5. For right-sided lung cancer, the most common site was station 2R, followed by 10R, 4R, and 7. Conclusions: LRF following complete surgery was an important and potentially preventable pattern of failure in stage IIIA(N2) patients. Ipsilateral superior mediastinal recurrences dominated for right-sided tumors, whereas left-sided tumors frequently involved the bilateral superior mediastinum. Most of the LRF sites would have been covered by the proposed PORT CTV. A prospective investigation of patterns of failure after PORT (following our proposed CTV delineation guideline) is presently underway and will be reported in a separate analysis.

  12. Problems in pelvic cytoreduction - Hostile pelvis.

    PubMed

    Sokmen, Selman

    2015-05-01

    Surgeons learn over time when it is appropriate to recommend an operation. This is particularly true in the management of pelvic carcinomatous disease, which often gives rise to symptoms that are debilitating and difficult to manage by non-surgical means. Radical pelvic cytoreduction, complete resection of all visible tumor, remains the established operation for the treatment of carefully selected patients with biologically favorable tumors. Complexities in pelvic surgery and pelvic cytoreduction cover the strategic evaluation, specific approaches, and management techniques. The essential principle to removal of a very advanced pelvic disease lies in the retroperitoneal surgery. The retroperitoneal approach allows for dissection of the pan-pelvic tumoral mass and deposits using the peritoneum as a pseudo-capsule while identifying vital retroperitoneal structures such as the iliac vessels and ureter. Despite the fact that there are several considerations in favor of cytoreductive surgery, overall morbidity due to its application depends not only on the extent of the surgical procedure but also on the patient's medical fitness, the experience and expertise of the operating surgeon, as well as the quality of the supportive care, particularly anesthesia and critical care. The major source of trouble is the hostile pelvis itself. The reasons are fairly clear: most patients have had incomplete 'in-line' resective attempts, irradiation, and inflammation due to prior overhealing. Many of the complications of the procedure can be ameliorated or eliminated by careful attention to patient preparation, intraoperative meticulous technique, and post-cytoreductive intensive care. Achieving success and safety with these cytoreductive techniques requires extensive knowledge of pelvic anatomy, the use of special techniques of exposure and methods of dissection, a clear understanding of the objectives of the operation, and a flexibility of mind.

  13. Pediatric pelvic fractures in side impact collisions.

    PubMed

    Arbogast, Kristy B; Mari-Gowda, Shresta; Kallan, Michael J; Durbin, Dennis R; Winston, Flaura K

    2002-11-01

    Little is known about the mechanism of pelvic injury in the pediatric population, an age range over which the pelvis undergoes tremendous structural change. We hypothesize that these structural changes influence pelvic fracture injury mechanisms. A probability sample of children under age 16 years in crashes were enrolled in an on-going crash surveillance system which links insurance claims data to telephone survey and crash investigation data. 15,725 children in side impact collisions were studied. Risk of pelvic fracture in side impact collisions was estimated and factors associated with these injuries were identified. Eight cases were examined using in-depth investigation to identify the injury mechanisms. Of our study sample, 0.10% of children suffered a pelvic fracture. The typical child with a pelvic fracture was a 12-15 year old female front row occupant of a passenger car involved in a struck side collision with intrusion. Analyses of the in-depth crash investigations determined that the developmental age of the child was the most important parameter associated with the type of pelvic fracture. Children 8-11 years experienced isolated pubic rami fractures, whereas children 12-15 years experienced multiple fractures of the pelvic ring. This distinct injury pattern is directly related to the ossification during puberty of the cartilage connecting the three bones of the pelvis. A secondary influence on the injury pattern was the geometrical and stiffness incompatibilities between impact partners that resulted in vehicle deformation and rotation of the vehicle seat. In the effort to improve the side impact protection of vehicles, attention should be paid to improved structural chassis design that minimizes the dynamic deformation of the seat. PMID:17096230

  14. SINGLE VERSUS MULTI-DOSE ANTIBIOTIC PROPHYLAXIS FOR PELVIC ORGAN PROLAPSE SURGERY WITH GRAFT/MESH

    PubMed Central

    Andy, Uduak U.; Harvie, Heidi S.; Ackenbom, Mary F.; Arya, Lily A.

    2015-01-01

    Objective To compare the risk of postoperative infections in women who receive single-dose versus multi-dose prophylactic antibiotic regimen during prolapse surgery with mesh/graft. Study Design Retrospective cohort study of 460 women who underwent prolapse surgery with mesh/graft. We compared women who received a single-dose prophylactic antibiotic regimen to those who received a multi-dose regimen. The primary outcome was the presence of any post-operative infection, defined as the presence of any of the following infections: urinary tract infection (UTI), fever, wound or trocar site infection, mesh infection or pelvic abscess. Associations between prophylactic antibiotic regimen and post-operative infections were estimated using univariable and multivariable analysis. Results Rate of any postoperative infection was similar between the single-dose and multi-dose groups (19% vs. 16%, p=0.50). Rate of UTI was significantly higher in the single-dose compared to the multi-dose group (13% vs. 7%, p=0.03). On multivariable analysis, after controlling for vaginal route of surgery, the odds of UTI was not significantly different between groups (OR 0.59, 95% CI 0.27, 1.26). Conclusion A single dose antibiotic regimen is sufficient for prophylaxis against post-operative infections in women undergoing prolapse surgery with graft/mesh. PMID:25126979

  15. Long-term Follow-up of the RTOG 9501/Intergroup Phase III Trial: Postoperative Concurrent Radiation Therapy and Chemotherapy in High-Risk Squamous Cell Carcinoma of the Head and Neck

    SciTech Connect

    Cooper, Jay S.; Zhang Qiang; Pajak, Thomas F.; Forastiere, Arlene A.; Jacobs, John; Saxman, Scott B.; Kish, Julie A.; Kim, Harold E.; Cmelak, Anthony J.; Rotman, Marvin; Lustig, Robert; Ensley, John F.; Thorstad, Wade; Schultz, Christopher J.; Yom, Sue S.; Ang, K. Kian

    2012-12-01

    Purpose: Previous analysis of this Intergroup trial demonstrated that with a median follow-up among surviving patients of 45.9 months, the concurrent postoperative administration of cisplatin and radiation therapy improved local-regional control and disease-free survival of patients who had high-risk resectable head-and-neck carcinomas. With a minimum of 10 years of follow-up potentially now available for all patients, these results are updated here to examine long-term outcomes. Methods and Materials: A total of 410 analyzable patients who had high-risk resected head-and-neck cancers were prospectively randomized to receive either radiation therapy (RT: 60 Gy in 6 weeks) or identical RT plus cisplatin, 100 mg/m{sup 2}i.v. on days 1, 22, and 43 (RT + CT). Results: At 10 years, the local-regional failure rates were 28.8% vs 22.3% (P=.10), disease-free survival was 19.1% vs 20.1% (P=.25), and overall survival was 27.0% vs 29.1% (P=.31) for patients treated by RT vs RT + CT, respectively. In the unplanned subset analysis limited to patients who had microscopically involved resection margins and/or extracapsular spread of disease, local-regional failure occurred in 33.1% vs 21.0% (P=.02), disease-free survival was 12.3% vs 18.4% (P=.05), and overall survival was 19.6% vs 27.1% (P=.07), respectively. Conclusion: At a median follow-up of 9.4 years for surviving patients, no significant differences in outcome were observed in the analysis of all randomized eligible patients. However, analysis of the subgroup of patients who had either microscopically involved resection margins and/or extracapsular spread of disease showed improved local-regional control and disease-free survival with concurrent administration of chemotherapy. The remaining subgroup of patients who were enrolled only because they had tumor in 2 or more lymph nodes did not benefit from the addition of CT to RT.

  16. Evaluation of the levator ani and pelvic wall muscles in levator ani syndrome.

    PubMed

    Hull, Margaret; Corton, Marlene M

    2009-01-01

    Chronic pelvic pain is a difficult problem to evaluate and treat. Knowledge of the pelvic floor and pelvic wall muscles may enable the provider to identify levator ani spasm syndrome, a possible cause of chronic pelvic pain.

  17. Face lift postoperative recovery.

    PubMed

    Mottura, A Aldo

    2002-01-01

    The purpose of this paper is to describe what I have studied and experienced, mainly regarding the control and prediction of the postoperative edema; how to achieve an agreeable recovery and give positive support to the patient, who in turn will receive pleasant sensations that neutralize the negative consequences of the surgery.After the skin is lifted, the drainage flow to the flaps is reversed abruptly toward the medial part of the face, where the flap bases are located. The thickness and extension of the flap determines the magnitude of the post-op edema, which is also augmented by medial surgeries (blepharo, rhino) whose trauma obstruct their natural drainage, increasing the congestion and edema. To study the lymphatic drainage, the day before an extended face lift (FL) a woman was infiltrated in the cheek skin with lynfofast (solution of tecmesio) and the absorption was observed by gamma camera. Seven days after the FL she underwent the same study; we observed no absorption by the lymphatic, concluding that a week after surgery, the lymphatic network was still damaged. To study the venous return during surgery, a fine catheter was introduced into the external jugular vein up to the mandibular border to measure the peripheral pressure. Following platysma plication the pressure rose, and again after a simple bandage, but with an elastic bandage it increased even further, diminishing considerably when it was released. Hence, platysma plication and the elastic bandage on the neck augment the venous congestion of the face. There are diseases that produce and can prolong the surgical edema: cardiac, hepatic, and renal insufficiencies, hypothyroidism, malnutrition, etc. According to these factors, the post-op edema can be predicted, the surgeon can choose between a wide dissection or a medial surgery, depending on the social or employment compromises the patient has, or the patient must accept a prolonged recovery if a complex surgery is necessary. Operative

  18. [Pelvic actinomycosis in Tunisia: five cases].

    PubMed

    Chelli, Dalenda; Hassini, Abdelwahed; Aloui, Fadhel; Sfar, Ezzeddine; Zouaoui, Béchir; Chelli, Héla; Chanoufi, Badis

    2008-01-01

    Actinomycosis is a rare suppurative disease due to Actinomyces species. These Gram-positive, non-acid fast anaerobic filamentous bacteria are normal inhabitants of the human body, tending to reside in the oropharynx and bowel but are occasionally found in the vagina. Pelvic actinomycosis is a rare bacterial disease in women. Clinical manifestations are various and non specific and may be acute or chronic. No consensus exists for treatment. We reviewed files and identified all five cases of pelvic actinomycosis managed at Obstetrics and Gynaecology department "A" at the Maternity Center of Tunis over an eight-year period (1998-2005). The women's average age was 39.2 years. One patient was menopausal and consulted for bleeding. The other four patients were younger and had all been using an intrauterine device (IUD) for contraception. They presented with acute clinical manifestations. Their main symptom was pelvic pain. Three women had fever, and two presented with urinary tract obstruction. All patients had surgery. A pelvic abscess was found in four cases. Laparoscopic management was possible in only one case. Laparotomy was necessary in the other four. Four women had adnexectomies, two with hysterectomy. Digestive complications occurred in three cases. Actinomycosis was diagnosed only after surgery, by the histological examination. This series confirms the difficulties encountered in the management of pelvic actinomycosis. We review the recent literature and describe the diagnostic and therapeutic procedures currently recommended. The relationship between pelvic actinomycosis and IUDs, the most common method of contraception in Tunisia, is clearly established. Clinical diagnosis of pelvic actinomycosis is difficult because the symptoms are non-specific. Laboratory tests can help by showing serious inflammation, however. Imaging findings are also non-specific and may suggest an abscess or an inflammatory or neoplastic process. Interventional radiology, specifically

  19. Pelvic-fracture urethral injury in children

    PubMed Central

    Hagedorn, Judith C.; Voelzke, Bryan B.

    2015-01-01

    Objective To review paediatric posterior urethral injuries and the current potential management options; because urethral injury due to pelvic fracture in children is rare and has a low incidence, the management of this type of trauma and its complications remains controversial. Methods We reviewed previous reports identified by searching the PubMed Medline electronic database for clinically relevant articles published in the past 25 years. The search was limited to the keywords ‘pediatric’, ‘pelvic fracture’, ‘urethral injury’, ‘stricture’, ‘trauma’ and ‘reconstruction’. Results Most paediatric urethral injuries are a result of pelvic fractures after high-impact blunt trauma. After the diagnosis, immediate bladder drainage via a suprapubic cystotomy, or urethral realignment, are the initial management options, except for a possible immediate primary repair in girls. The common complications of pelvic fracture-associated urethral injury include urethral stricture formation, incontinence and erectile dysfunction. Excellent results can be achieved with delayed urethroplasty for pelvic fracture-associated urethral injuries. Conclusion Traumatic injury to the paediatric urethra is rare and calls for an immediate diagnosis and management. These devastating injuries have a high complication rate and therefore a close follow-up is warranted to assure adequate delayed repair by a reconstructive urologist. PMID:26019977

  20. Combined acetabulum and pelvic ring injuries.

    PubMed

    Halvorson, Jason J; Lamothe, Jeremy; Martin, C Ryan; Grose, Andrew; Asprinio, David E; Wellman, David; Helfet, David L

    2014-05-01

    Combined fractures of the acetabulum and pelvic ring are more common than previously believed, with an incidence as high as 15.7%. Recent series that include combined injuries indicate that the incidence of lateral compression and anteroposterior compression pelvic ring injuries is similar and that transverse and both-column acetabular fractures are the most common acetabular fracture patterns. Combined injuries most often are the result of high-energy mechanisms, and, compared with patients who present with isolated pelvic or acetabular injury, patients with combined injury typically have higher injury severity scores, higher transfusion requirements, and lower systolic blood pressure, with reported mortality rates of 1.5% to 13%. Treatment requires a multidisciplinary approach. The first priority is resuscitation following the Advanced Trauma Life Support protocols. Once the patient is stable, acetabular fractures and pelvic ring injuries should be assessed individually, and the most appropriate treatment for each should be outlined. These treatments should then be integrated to develop the most appropriate overall treatment strategy. Although outcomes data are available for isolated acetabulum and pelvic ring disruptions, no such data currently exist for combined injuries.

  1. Transverse pelvic rotation during quiet human stance.

    PubMed

    Günther, Michael; Otto, Daniel; Müller, Otto; Blickhan, Reinhard

    2008-04-01

    The mechanism of two-legged quiet stance is unclear. This study specifically investigated biomechanical parameters characterising the mechanisms of rotation around the longitudinal axis (parallel to gravitational acceleration, i.e. in the transverse plane parallel to the ground). Subjects (10) were examined while standing quietly on two force platforms which measured the transverse component of the ground reaction torque (GRT). In addition, right and left hip kinematics were acquired by tracking markers in the sagittal plane. The pelvic rotation in the transverse plane (pelvic angle) was then calculated from the anterior-posterior coordinates of the hip markers. We verified the hypothesis that the pelvis generally may be coupled to the ground by a rotational stiffness provided by both legs. Thus, we asked whether the transverse GRT component may be proportional to the pelvic angle. This hypothesis was rejected. However, the transverse GRT component could be identified as one rotational stabilising mechanism which drove the higher-frequency (>1 Hz) deflections of the pelvic angle back to its lower-frequency fraction. The respective stiffness coefficient between transverse GRT component and relative displacement between higher- and lower-frequency pelvic angular fraction was about 2.4 Nm/degrees. Implications for the character and the localisation of active control of body rotation around the longitudinal axis are discussed.

  2. Novel Treatment of Chronic Bladder Pain Syndrome and Other Pelvic Pain Disorders by OnabotulinumtoxinA Injection

    PubMed Central

    Jhang, Jia-Fong; Kuo, Hann-Chorng

    2015-01-01

    Chronic pelvic pain (CPP) is defined as pain in the pelvic organs and related structures of at least 6 months’ duration. The pathophysiology of CPP is uncertain, and its treatment presents challenges. Botulinum toxin A (BoNT-A), known for its antinociceptive, anti-inflammatory, and muscle relaxant activity, has been used recently to treat refractory CPP with promising results. In patients with interstitial cystitis/bladder pain syndrome, most studies suggest intravesical BoNT-A injection reduces bladder pain and increases bladder capacity. Repeated BoNT-A injection is also effective and reduces inflammation in the bladder. Intraprostatic BoNT-A injection could significantly improve prostate pain and urinary frequency in the patients with chronic prostatitis/chronic pelvic pain syndrome. Animal studies also suggest BoNT-A injection in the prostate decreases inflammation in the prostate. Patients with CPP due to pelvic muscle pain and spasm also benefit from localized BoNT-A injections. BoNT-A injection in the pelvic floor muscle improves dyspareunia and decreases pelvic floor pressure. Preliminary studies show intravesical BoNT-A injection is useful in inflammatory bladder diseases such as chemical cystitis, radiation cystitis, and ketamine related cystitis. Dysuria is the most common adverse effect after BoNT-A injection. Very few patients develop acute urinary retention after treatment. PMID:26094697

  3. Novel Treatment of Chronic Bladder Pain Syndrome and Other Pelvic Pain Disorders by OnabotulinumtoxinA Injection.

    PubMed

    Jhang, Jia-Fong; Kuo, Hann-Chorng

    2015-06-18

    Chronic pelvic pain (CPP) is defined as pain in the pelvic organs and related structures of at least 6 months' duration. The pathophysiology of CPP is uncertain, and its treatment presents challenges. Botulinum toxin A (BoNT-A), known for its antinociceptive, anti-inflammatory, and muscle relaxant activity, has been used recently to treat refractory CPP with promising results. In patients with interstitial cystitis/bladder pain syndrome, most studies suggest intravesical BoNT-A injection reduces bladder pain and increases bladder capacity. Repeated BoNT-A injection is also effective and reduces inflammation in the bladder. Intraprostatic BoNT-A injection could significantly improve prostate pain and urinary frequency in the patients with chronic prostatitis/chronic pelvic pain syndrome. Animal studies also suggest BoNT-A injection in the prostate decreases inflammation in the prostate. Patients with CPP due to pelvic muscle pain and spasm also benefit from localized BoNT-A injections. BoNT-A injection in the pelvic floor muscle improves dyspareunia and decreases pelvic floor pressure. Preliminary studies show intravesical BoNT-A injection is useful in inflammatory bladder diseases such as chemical cystitis, radiation cystitis, and ketamine related cystitis. Dysuria is the most common adverse effect after BoNT-A injection. Very few patients develop acute urinary retention after treatment.

  4. Preoperative Concurrent Radiation Therapy and Chemotherapy for Bulky Stage IB2, IIA, and IIB Carcinoma of the Uterine Cervix With Proximal Parametrial Invasion

    SciTech Connect

    Huguet, Florence; Cojocariu, Oana-Maria; Levy, Pierre; Lefranc, Jean-Pierre; Darai, Emile; Jannet, Denis; Ansquer, Yan; Lhuillier, Pierre-Eugene; Benifla, Jean-Louis; Seince, Nathalie; Touboul, Emmanuel

    2008-12-01

    Purpose: To evaluate toxicity, local tumor control, and survival after preoperative chemoradiation for operable bulky cervical carcinoma. Methods and Materials: Between December 1991 and July 2006, 92 patients with operable bulky stage IB2, IIA, and IIB cervical carcinoma without pelvic or para-aortic nodes on pretreatment imaging were treated. Treatment consisted of preoperative external beam pelvic radiation therapy (EBRT) and concomitant chemotherapy (CT) during the first and fourth weeks of radiation combining 5-fluorouracil and cisplatin. The pelvic radiation dose was 40.5 Gy over 4.5 weeks. EBRT was followed by low-dose rate uterovaginal brachytherapy with a total dose of 20 Gy in 62 patients. After a median rest period of 44 days, all patients underwent Class II modified radical hysterectomy with bilateral pelvic lymphadenectomy. Thirty patients who had not received preoperative uterovaginal brachytherapy underwent postoperative low-dose-rate vaginal brachytherapy at a dose of 20 Gy. The mean follow-up was 46 months. Results: Pathologic residual tumor was observed in 43 patients. After multivariate analysis, additional preoperative uterovaginal brachytherapy was the single significant predictive factor for pathologic complete response rate (p = 0.019). The 2- and 5-year disease-free survival (DFS) rates were 80.4% and 72.2%, respectively. Pathologic residual cervical tumor was the single independent factor decreasing the probability of DFS (p = 0.020). Acute toxicities were moderate. Two severe ureteral complications requiring surgical intervention were observed. Conclusions: Concomitant chemoradiation followed by surgery for operable bulky stage I-II cervical carcinoma without clinical lymph node involvement can be used with acceptable toxicity. Pathologic complete response increases the probability of DFS.

  5. Toxicity associated with adjuvant postoperative therapy for adenocarcinoma of the rectum

    SciTech Connect

    Thomas, P.R.; Lindblad, A.S.; Stablein, D.M.; Knowlton, A.H.; Bruckner, H.W.; Childs, D.S.; Mittelman, A.

    1986-03-15

    An adjuvant rectal carcinoma study compared four postoperative treatment regimens: (1) control (no adjuvant therapy); (2) chemotherapy alone consisting of pulses of 5-fluorouracil and methyl CCNU for 18 months; (3) pelvic and perineal radiotherapy using parallel opposed fields with 4000 rad in 4.5 to 5 weeks or 4800 rad in 5 to 5.5 weeks; and (4) a combination of both modalities. The results of this study are published elsewhere and show a significantly reduced recurrence rate and prolonged disease-free survival time for the combined modality arm compared with the no therapy arm. Severe toxicity in the combined therapy arm was significantly worse (P less than 0.001) than in either single modality arm. Most of the differences in toxicity experienced between the three regimens involved diarrhea, thrombocytopenia, and leukopenia. Analysis of all parameters of radiotherapy quality assurance data was not significantly associated with toxicity. Radiation enteritis was noted in 5 patients of 96 (5.2%) in the two arms containing irradiation. All five required laparotomy. The two enteritis fatalities occurred late at 605 and 1000 days after start of combined modality treatment, respectively. One other patient on the chemotherapy arm died of acute nonlymphocytic leukemia. The authors conclude that combined radiotherapy and chemotherapy, although significantly more effective in reducing recurrence than no therapy, is significantly more toxic than single-modality therapy in many parameters, although most of the toxicity is transient and therefore not limiting. Late complications, which are less reversible and therefore much more important than early reactions, and radiation enteritis in this study were relatively uncommon. This schedule of combined modality therapy is not only effective but appears to have tolerable toxicity, because of the relative lack of late effects.

  6. A new species of Ituglanis from the Rio Xingu Basin, Brazil, and the evolution of pelvic fin loss in trichomycterid catfishes (Teleostei: Siluriformes: Trichomycteridae).

    PubMed

    Datovo, Aléssio

    2014-01-01

    A new species of the trichomycterid catfish genus Ituglanis is described from the Rio Curuá, Rio Xingu basin, Rio Amazonas drainage, Brazil. Ituglanis apteryx, new species, is promptly distinguished from congeners, except some specimens of I. parahybae (Eigenmann), by the absence of pelvic fins, girdle, and muscles. The new species differs from I. parahybae in the pattern of the cephalic laterosensory system; the absence of a posterior cranial fontanel; the presence of an epural; and the number of branchiostegal rays, ribs, and vertebrae. Ituglanis apteryx is one among the several trichomycterids lacking pelvic fins. Analysis reveals that pelvic fin loss independently evolved several times during the trichomycterid radiation. PMID:24869879

  7. Male pelvic squamous cell carcinoma of unknown primary origin.

    PubMed

    Chiec, Lauren; Verma, Sadhna; Kendler, Ady; Abdel Karim, Nagla

    2014-01-01

    Pelvic squamous cell carcinoma of unknown primary origin has been described in several case reports of female patients. However, there have been no published reports describing male patients with pelvic squamous cell cancer of unknown primary origin. Our case describes a 52-year-old man who presented with right buttock pain, rectal urgency, and constipation. His physical examination demonstrated tenderness to palpation around his gluteal folds. Computed tomography scan of his abdomen and pelvis demonstrated a large mass in his retroperitoneum. The mass was determined to be squamous cell carcinoma of unknown primary origin. Additionally, the patient had small nodules in his right lower lung lobe and right hepatic lobe. The patient was treated with concomitant chemoradiation, including cisplatin and intensity-modulated radiation therapy, followed by carboplatin and paclitaxel. The patient achieved partial remission, in which he remained one year after his presentation. Our case is consistent with the literature which suggests that squamous cell carcinoma of unknown primary origin occurring outside of the head and neck region may have a more favorable prognosis than other carcinomas of unknown primary origin. Further studies are necessary to determine the most appropriate work-up, diagnosis, and optimal treatment strategies. PMID:25478265

  8. [Chronic prostatitis with chronic pelvic pain syndrome].

    PubMed

    Balvocius, Antanas

    2002-01-01

    Almost 10% of the adult male population suffer from prostatitis. The International Prostatitis Collaborative Network has devised and validated a clinically useful classification of prostatitis that urologists and primary care clinicians will find helpful. According to this schema, chronic bacterial prostatitis is clearly an infectious disease, and patients with chronic prostatitis associated with chronic pelvic pain syndrome can have either inflammatory or noninflammatory disease. Chronic bacterial prostatitis is uncommon, chronic nonbacterial prostatitis (CPPS) is extremely common. Antibiotic therapy is indicated in management of chronic bacterial prostatitis and inflammatory chronic pelvic pain syndrome. Fluoroquinolones are safe and effective in managing chronic bacterial prostatitis. Based on literature, noninflammatory chronic pelvic pain syndrome can be treated using adrenergic blockade, analgesic, tricyclic antidepressants, benzodiazepie, physical therapy. PMID:12556633

  9. Postoperative conversion disorder.

    PubMed

    Afolabi, Kola; Ali, Sameer; Gahtan, Vivian; Gorji, Reza; Li, Fenghua; Nussmeier, Nancy A

    2016-05-01

    Conversion disorder is a psychiatric disorder in which psychological stress causes neurologic deficits. A 28-year-old female surgical patient had uneventful general anesthesia and emergence but developed conversion disorder 1 hour postoperatively. She reported difficulty speaking, right-hand numbness and weakness, and right-leg paralysis. Neurologic examination and imaging revealed no neuronal damage, herniation, hemorrhage, or stroke. The patient mentioned failing examinations the day before surgery and discontinuing her prescribed antidepressant medication, leading us to diagnose conversion disorder, with eventual confirmation by neuroimaging and follow-up examinations.

  10. Postoperative conversion disorder.

    PubMed

    Afolabi, Kola; Ali, Sameer; Gahtan, Vivian; Gorji, Reza; Li, Fenghua; Nussmeier, Nancy A

    2016-05-01

    Conversion disorder is a psychiatric disorder in which psychological stress causes neurologic deficits. A 28-year-old female surgical patient had uneventful general anesthesia and emergence but developed conversion disorder 1 hour postoperatively. She reported difficulty speaking, right-hand numbness and weakness, and right-leg paralysis. Neurologic examination and imaging revealed no neuronal damage, herniation, hemorrhage, or stroke. The patient mentioned failing examinations the day before surgery and discontinuing her prescribed antidepressant medication, leading us to diagnose conversion disorder, with eventual confirmation by neuroimaging and follow-up examinations. PMID:27041258

  11. Postoperative extradural hematomas.

    PubMed

    Pichierri, Angelo; Ruggeri, Andrea; Donnarumma, Pasquale; Delfini, Roberto

    2013-01-01

    Postoperative extradural hematoma (POEH) is a possible complication after head surgery, often neglected in the literature. In a single surgeon experience we found 13 cases of POEH (0.8%). We distinguished two subtypes: (1) larger hematomas (>40 cc) with typical features and overt clinical picture that always needed evacuation, and (2) smaller hematomas (<40 cc) with insidious clinical onset and different radiological features compared with traumatic and spontaneous extradural hematomas. On the basis of our experience, we propose that clinical picture and radiologic appearance lead the decision between conservative or interventional treatment of type II hematomas.

  12. Laparoendoscopic single site in pelvic surgery.

    PubMed

    Sanchez-Salas, Rafael; Clavijo, Rafael; Barret, Eric; Sotelo, Rene

    2012-01-01

    Laparoendoscopic single site (LESS) has recently gained momentum as feasible techniques for minimal access surgery. Our aim is to describe the current status of laparoendoscopic single site (LESS) in pelvic surgery. A comprehensive revision of the literature in LESS pelvic surgery was performed. References for this manuscript were obtained by performing a review of the available literature in PubMed from 01-01-01 to 30-11-11. References outside the search period were obtained selected manuscript΄s bibliography. Search terms included: pelvic anatomy, less in gynecology, single port colectomy, urological less, single port, single site, NOTES, LESS and single incision. 314 manuscripts were initially identified. Out of these, 46 manuscripts were selected based in their pelvic anatomy or surgical content; including experimental experience, clinical series and literature reviews. LESS drastically limit the surgeon's ability to perform in the operative field and the latter becomes hardened by the lack of space in anatomical location like the pelvis. Potential advantages of LESS are gained with the understanding that the surgical procedure is more technically challenging. Pelvic surgical procedures related to colorectal surgery, gynecology and urology have been performed with LESS technique and information available is mostly represented by case reports and short case series. Comparative series remain few. LESS pelvic surgery remain in its very beginning and due to the very specific anatomical conditions further development of LESS surgery in the mentioned area can be clearly be facilitated by using robotic technology. Standardization ad reproducibility of techniques are mandatory to further develop LESS in the surgical arena..

  13. [Influence of the pelvic trauma registry of the DGU on treatment of pelvic ring fractures].

    PubMed

    Holstein, J H; Stuby, F M; Herath, S C; Culemann, U; Aghayev, E; Pohlemann, T

    2016-06-01

    Fractures of the pelvic ring are comparatively rare with an incidence of 2-8 % of all fractures depending on the study in question. The severity of pelvic ring fractures can be very different ranging from simple and mostly "harmless" type A fractures up to life-threatening complex type C fractures. Although it was previously postulated that high-energy trauma was necessary to induce a pelvic ring fracture, over the past decades it became more and more evident, not least from data in the pelvic trauma registry of the German Society for Trauma Surgery (DGU), that low-energy minor trauma can also cause pelvic ring fractures of osteoporotic bone and in a rapidly increasing population of geriatric patients insufficiency fractures of the pelvic ring are nowadays observed with no preceding trauma.Even in large trauma centers the number of patients with pelvic ring fractures is mostly insufficient to perform valid and sufficiently powerful monocentric studies on epidemiological, diagnostic or therapeutic issues. For this reason, in 1991 the first and still the only registry worldwide for the documentation and evaluation of pelvic ring fractures was introduced by the Working Group Pelvis (AG Becken) of the DGU. Originally, the main objectives of the documentation were epidemiological and diagnostic issues; however, in the course of time it developed into an increasingly expanding dataset with comprehensive parameters on injury patterns, operative and conservative therapy regimens and short-term and long-term outcome of patients. Originally starting with 10 institutions, in the meantime more than 30 hospitals in Germany and other European countries participate in the documentation of data. In the third phase of the registry alone, which was started in 2004, data from approximately 15,000 patients with pelvic ring and acetabular fractures were documented. In addition to the scientific impact of the pelvic trauma registry, which is reflected in the numerous national and

  14. Pelvic floor muscle training in males: practical applications.

    PubMed

    Siegel, Andrew L

    2014-07-01

    The pelvic floor muscles are vital to male genitourinary health. Pelvic floor muscle training may prove helpful in a variety of clinical circumstances: stress urinary incontinence that follows prostate surgery, overactive bladder, postvoid dribbling, erectile dysfunction, ejaculation issues including premature ejaculation, and pelvic pain due to levator muscle spasm.

  15. Hemipelvectomy, a lifesaving operation in severe open pelvic injury in childhood.

    PubMed

    Lipkowitz, G; Phillips, T; Coren, C; Spero, C; Glassberg, K; Tolete-Velcek, F

    1985-09-01

    Near-complete traumatic hemipelvectomy probably carries an extremely high mortality rate. The usual techniques which have been used to control major hemorrhage associated with pelvic fractures such as transperitoneal vascular ligation, intra-arterial embolization, and packing are not applicable (14). Successful management requires prompt recognition of the nature of this injury so that surgical efforts may be directed at resuscitation and expeditious operative completion of the traumatic amputation. When this decision is made appropriately, the dual goals of control of hemorrhage and prevention of sepsis can be achieved. We report the management of a 7-year-old boy who sustained this injury after being struck by a tractor-trailer. In spite of massive resuscitation, hemorrhage could not be controlled and the child remained in shock. When it was recognized that he had sustained an incomplete traumatic left hemipelvectomy, it was surgically completed, permitting prompt control of the hemorrhage and restoration of hemodynamic stability. Intestinal and urinary diversion allowed an uneventful postoperative recovery without significant infection. Although hemipelvectomy appears to be a radical procedure in children with major pelvic injuries, it may be lifesaving and should therefore be considered in those with severe unilateral pelvic injury and uncontrollable hemorrhage. The potential for physical rehabilitation in the group of young, mostly male patients who have survived this injury appears to be unexpectedly good.

  16. First military use of activated Factor VII in an APC-III pelvic fracture.

    PubMed

    Williams, D J; Thomas, G O R; Pambakian, S; Parker, P J

    2005-03-01

    A male soldier in shock with an APC-III pelvic fracture was flown to an Air Assault Surgical Group (AASG) of 16 Close Support Medical Regiment at Al Amarah in Iraq. A pelvic external fixator was applied and his condition stabilized. Ultrasound scanning (FAST) showed an absent bladder, and a spreading retroperitoneal haematoma combined with intra-abdominal, free blood. Unfortunately he continued to bleed and required transfusion with the unit's entire stock of type-specific blood. At emergency laparotomy, uncontrollable pelvic bleeding was encountered and the abdominal aorta required clamping above the iliac bifurcation. Branches of the right internal iliac artery were the source and this was ligated. Some bleeding continued post-operatively: administration of activated Factor VII was associated with a marked reduction in the oozing from his fixator pin-sites and an improvement in his pH from 7.1 to 7.3. In total, 25 units of blood were transfused, 8 of which were fresh whole blood donated by individual members of the AASG. The patient survived, returned to the UK, had his injuries reconstructed, and is currently undergoing rehabilitation. This case illustrates the benefits of forward resuscitation surgery in wartime and the need for a multidisciplinary approach to trauma care.

  17. Understanding multisymptom presentations in chronic pelvic pain: the inter-relationships between the viscera and myofascial pelvic floor dysfunction.

    PubMed

    Hoffman, Donna

    2011-10-01

    Patients presenting with chronic pelvic pain frequently complain of multiple symptoms that appear to involve more than one organ system, creating diagnostic confusion. The multisymptom presentation of chronic pelvic pain has been frequently described. This article describes four proposed explanations for the clinical observation of multisymptom presentations of patients with chronic pelvic pain. These include the concepts of viscerovisceral convergence; viscerosomatic convergence; hypertonicity of pelvic floor muscles creating visceral symptoms along with somatovisceral convergence; and central sensitization with expansion of receptive fields.

  18. Colestipol hydrochloride prophylaxis of diarrhea during pelvic radiotherapy

    SciTech Connect

    Stryker, J.A.; Chung, C.K.; Layser, J.D.

    1983-02-01

    Thirty-three patients were randomized prior to pelvic radiotherapy to receive the bile acid-sequestering resin colestipol hydrochloride, 5 grams qid, during the entire time of their therapy or diphenoxylate hydrochloride and atropine sulfate 2.5-20 mg per day (control) if they experienced diarrhea. The colestipol patients also took diphenoxylate if they had diarrhea. The patients in the colestipol group often experienced nausea, vomiting, and abdominal cramps and 8 were forced to discontinue the drug. There was no difference in the weekly stool frequency between the colestipol and the control patients but the colestipol patients who took at least 50% of the prescribed dose required fewer diphenoxylate tablets than the controls. The data suggest that colestipol hydrochloride is not of value in preventing radiation-induced diarrhea because of the side effects associated with the drug, but the theory on which the use of bile acid-sequestering agents is based may be correct.

  19. Sexual selection targets cetacean pelvic bones.

    PubMed

    Dines, James P; Otárola-Castillo, Erik; Ralph, Peter; Alas, Jesse; Daley, Timothy; Smith, Andrew D; Dean, Matthew D

    2014-11-01

    Male genitalia evolve rapidly, probably as a result of sexual selection. Whether this pattern extends to the internal infrastructure that influences genital movements remains unknown. Cetaceans (whales and dolphins) offer a unique opportunity to test this hypothesis: since evolving from land-dwelling ancestors, they lost external hind limbs and evolved a highly reduced pelvis that seems to serve no other function except to anchor muscles that maneuver the penis. Here, we create a novel morphometric pipeline to analyze the size and shape evolution of pelvic bones from 130 individuals (29 species) in the context of inferred mating system. We present two main findings: (1) males from species with relatively intense sexual selection (inferred by relative testes size) tend to evolve larger penises and pelvic bones compared to their body length, and (2) pelvic bone shape has diverged more in species pairs that have diverged in inferred mating system. Neither pattern was observed in the anterior-most pair of vertebral ribs, which served as a negative control. This study provides evidence that sexual selection can affect internal anatomy that controls male genitalia. These important functions may explain why cetacean pelvic bones have not been lost through evolutionary time.

  20. Pelvic fibromatoses--a rare gynecological entity.

    PubMed

    Buckshee, K; Mittal, S; Agarwal, N; Chellani, M

    1988-06-01

    A rare case of pelvic fibromatoses is reported. This condition is rarely encountered in gynecological practice but when encountered, creates a diagnostic and therapeutic challenge. The reported patient highlights the difficulties encountered in surgical excision (done twice) and illustrates the local aggressive growth behavior of this entity.

  1. [Endoscopic treatment of pelvic inflamatory disease].

    PubMed

    Baltadzhieva, B; Novachkov, V; Ilieva, A; Dimitrov, D

    2006-01-01

    The authors present their own attempt of miniinvasive management of pelvic inflammatory disease. Two groups of patients are compared--in the first one the women are treated only conservatively, while the second one has undergone miniinvasive surgical treatment. The preferences of combined therapy are pointed out.

  2. Sexual selection targets cetacean pelvic bones

    PubMed Central

    Dines, J. P.; Otárola-Castillo, E.; Ralph, P.; Alas, J.; Daley, T.; Smith, A. D.; Dean, M. D.

    2014-01-01

    Male genitalia evolve rapidly, probably as a result of sexual selection. Whether this pattern extends to the internal infrastructure that influences genital movements remains unknown. Cetaceans (whales and dolphins) offer a unique opportunity to test this hypothesis: since evolving from land-dwelling ancestors, they lost external hind limbs and evolved a highly reduced pelvis which seems to serve no other function except to anchor muscles that maneuver the penis. Here we create a novel morphometric pipeline to analyze the size and shape evolution of pelvic bones from 130 individuals (29 species) in the context of inferred mating system. We present two main findings: 1) males from species with relatively intense sexual selection (inferred by relative testes size) have evolved relatively large penises and pelvic bones compared to their body size, and 2) pelvic bone shape diverges more quickly in species pairs that have diverged in inferred mating system. Neither pattern was observed in the anterior-most pair of vertebral ribs, which served as a negative control. This study provides evidence that sexual selection can affect internal anatomy that controls male genitalia. These important functions may explain why cetacean pelvic bones have not been lost through evolutionary time. PMID:25186496

  3. Recurrence of Pelvic Chondrosarcoma through Fascial Defect into Abdominal Cavity.

    PubMed

    Gökkuş, Kemal; Akin, Tolgay; Sagtas, Ergin; Saylik, Murat; Aydın, Ahmet Turan

    2014-01-01

    Our patient was a 76-year-old female who has been operated on 2 times in 8 years for pelvic chondrosarcoma. The patient came to our clinic with a large mass in left iliac region which extended into the paravertebral area. Physical examination and preoperative imagining studies revealed a mass at the left iliac area that infiltrated sciatic notch and extended from posterior iliac region towards the anterior side of iliac bone through the sciatic notch and an incisional hernia including descending colon. The mass was also penetrating the abdominal cavity through the hernia. Surgical intervention was planned. Since the tumor infiltrated the sciatic nerve, hemipelvectomy was indicated. Patient refused hemipelvectomy. Therefore, palliative debulking surgery was considered. We treated the case with marginal excision and abdominal wall reconstruction employing prolene and vicryl suture materials in order to prevent a postoperative visceral herniation and local invasion. At the latest follow-up appointment in 2 years, the patient still had no signs of tumor recurrence. This case showed us that an incisional hernia can serve as a pathway for the recurrence invasion of the chondrosarcoma.

  4. The Role of Hand Assist Laparoscopic Surgery (HALS) in Pelvic Surgery for Nonmalignant Disease

    PubMed Central

    McCarus, Steven; Jones, Kathy Y.; Redan, Jay; Kim, John C.

    2010-01-01

    Objective: Hand assist laparoscopic surgery (HALS) is a surgical modality rarely used in benign gynecology. We analyzed nonmalignant pelvic disorders that utilized HALS to see whether there is any benefit over standard laparotomy. Methods: A case control chart review identified patients who underwent HALS for a variety of benign gynecological conditions from 2004 through 2007. Cases were then compared with a control group of all the patients who underwent similar procedures for the same diagnosis via laparotomy (ELAP) in our center within the same time period. The groups were comparable with respect to age, BMI, and surgical indication. Results: Twenty-nine patients were analyzed: 12 cases (HALS) and 17 controls (ELAP). Each group was broken up into 2 subsets: Group A, older patients who underwent surgery for pelvic organ prolapse or diverticulitis with adnexectomy and Group B, younger patients who underwent surgery for pelvic pain, endometriosis, or both. Hospital stay in Group B was statistically lower in the HALS cases vs. the ELAP controls, (2.9 vs. 5.4 days, P=0.04). All HALS and ELAP patients were then analyzed for overall trends. HALS cases had shorter hospitalization than ELAP controls had (3.3 vs 4.5 days, P=0.035). Estimated blood loss was also less overall in the HALS cases vs. the ELAP controls (175 vs 355.9 mL, P=0.021). There were 2 adverse outcomes reported in Group A of the HALS cases. These 2 patients experienced postoperative hernias though the hand-assist port-site incision. Conclusion: Compared with laparotomy, overall, HALS offers the advantage of decreased hospitalization and decreased intraoperative blood loss. Postoperative hernias through the HA port site may be a potential problem with this technique. PMID:20529531

  5. Radiotherapy in the treatment of postoperative chylothorax

    PubMed Central

    2013-01-01

    Background Chylothorax is characterized by the presence of chyle in the pleural cavity. The healing rate of non-operative treatment varies enormously; the maximum success rate in series is 70%. We investigate the efficacy and outcomes of radiotherapy for postoperative chylothorax. Methods Chylothorax was identified based on the quantity and quality of the drainage fluid. Radiation was indicated if the daily chyle flow exceeded 450 ml after complete cessation of oral intake. Radiotherapy consisted of opposed isocentric portals to the mediastinum using 15 MV photon beams from a linear accelerator, a single dose of 1–1.5 Gy, and a maximum of five fractions per week. The radiation target area was the anatomical region between TH3 and TH10 depending on the localization of the resected lobe. The mean doses of the ionizing energy was 8.5 Gy ± 3.5 Gy. Results The median start date of the radiation was the fourth day after chylothorax diagnosis. The patients’ mediastinum was radiated an average of six times. Radiotherapy, in combination with dietary restrictions, was successful in all patients. The median time between the end of the radiation and the removal of the chest tube was one day. One patient underwent wound healing by secondary intention. The median time between the end of radiation and discharge was three days, and the overall hospital stay between the chylothorax diagnosis and discharge was 18 days (range: 11–30 days). After a follow-up of six months, no patient experienced chylothorax recurrence. Conclusions Our results suggest that radiotherapy in combination with dietary restriction in the treatment of postoperative chylothorax is very safe, rapid and successful. This novel interventional procedure can obviate repeat major thoracic surgery and shorten hospital stays and could be the first choice in the treatment of postthoracotomy chylothorax. PMID:23566741

  6. ACR Appropriateness Criteria® Acute Pelvic Pain in the Reproductive Age Group.

    PubMed

    Bhosale, Priyadarshani R; Javitt, Marcia C; Atri, Mostafa; Harris, Robert D; Kang, Stella K; Meyer, Benjamin J; Pandharipande, Pari V; Reinhold, Caroline; Salazar, Gloria M; Shipp, Thomas D; Simpson, Lynn; Sussman, Betsy L; Uyeda, Jennifer; Wall, Darci J; Zelop, Carolyn M; Glanc, Phyllis

    2016-06-01

    Acute pelvic pain in premenopausal women frequently poses a diagnostic dilemma. These patients may exhibit nonspecific signs and symptoms such as nausea, vomiting and leukocytosis. The cause of pelvic pain includes a myriad of diagnostic possibilities such as obstetric, gynecologic, urologic, gastrointestinal, and vascular etiologies. The choice of the imaging modality is usually determined by a suspected clinical differential diagnosis. Thus the patient should undergo careful evaluation and the suspected differential diagnosis should be narrowed before an optimal imaging modality is chosen. Transvaginal and transabdominal pelvic sonography is the modality of choice, to assess for pelvic pain, when an obstetric or gynecologic etiology is suspected and computed tomography is often more useful when gastrointestinal or genitourinary pathology is thought to be more likely. Magnetic resonance imaging, when available in the acute setting, is favored over computed tomography for assessing pregnant patients for nongynecologic etiologies owing to its lack of ionizing radiation.The American College of Radiology Appropriateness Criteria® are evidence-based guidelines for specific clinical conditions that are reviewed every three years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. PMID:26588104

  7. Postoperative fiberoptic choledochoscopy.

    PubMed Central

    Birkett, D H; Williams, L F

    1981-01-01

    Twenty-eight patients underwent fiberoptic T-tube tract choledochoscopy for the diagnosis, management, and treatment of filling defects seen on postoperative T-tube cholangiograms. In 22 patients, 59 retained stones were treated by extraction. In six other patients with diagnostic problems arising from cholangiogram defects, the diagnosis was made by direct vision and biopsy specimen examination. There were multiple papillary adenocarcinomas in one patient, and normal mucosal folds in two patients. The procedure was accompanied by a low complication rate, with two patients developing pancreatitis and five patients developing transient fever. The advantages of the procedure are a direct examination of the biliary tree with the facility to remove stones and biopsy lesions under direct vision. PMID:7294933

  8. [Postoperative epidural analgesia].

    PubMed

    Donato, S; Malisano, A M; Dogareschi, T; Chiarandini, P; Spasiano, A; Pasetto, A

    1995-01-01

    Epidural analgesia with local anesthetics and opioids is one of the most effective methods for postoperative pain control. In critical patients it seems to improve outcome as well as pain control. This technique works better when started in the intraoperative time. Epidural analgesia is safe on surgical wards if nursing staff is trained in managing epidural catheters and in early detection and treatment of major and minor side effects. Nursing staff cooperates with the Acute Pain Service doctors and nurses who are on call on a 24 hour basis. Many perspective and retrospective studies showed a very low incidence of major side effects with epidurals. So we can consider it safe and effective even if we consider its invasiveness.

  9. Postoperative nausea and vomiting

    PubMed Central

    2014-01-01

    Postoperative nausea and vomiting (PONV) is a long-standing issue, not a new concept in anesthesiology. Despite many studies over the last several decades, PONV remains a significant problem due to its complex mechanism. This review presents a summary of the mechanism underlying the pathogenesis of PONV, focusing on preventive treatment, particularly the use of new drugs. In addition, we discuss the latest meta-analysis results regarding correct clinical use of classic drugs. I also summarize the latest trends of postdischarge nausea and vomiting and the pharmacogenetics, which is attracting a great deal of attention from other medical fields in PONV-related studies. Finally, we discuss the drawbacks of existing studies on PONV and suggest a focus for future investigations. PMID:25302092

  10. Keratoplasty postoperative treatment update.

    PubMed

    Shimmura-Tomita, Machiko; Shimmura, Shigeto; Satake, Yoshiyuki; Shimazaki-Den, Seika; Omoto, Masahiro; Tsubota, Kazuo; Shimazaki, Jun

    2013-11-01

    Immunosuppressive therapy is the main postoperative treatment for keratoplasty, but there are considerable differences in protocols for the use of steroids and other immunosuppressants. Therefore, we conducted 2 prospective randomized clinical trials and 1 prospective nonrandomized clinical trial on keratoplasty postoperative treatment. One study evaluated the efficacy and safety of long-term topical corticosteroids after a penetrating keratoplasty was performed. Patients who underwent keratoplasty and maintained graft clarity for >1 year were randomly assigned to either a steroid or a no-steroid group. At the 12-month follow-up, the no-steroid group developed significantly more endothelial rejection than did the steroid group. A second study elucidated the effectiveness and safety of systemic cyclosporine in high-risk corneal transplantation. The patients were assigned to a systemic cyclosporine or control group. At a mean follow-up of 42.7 months, no difference was observed in the endothelial rejection rates and graft clarity loss between the 2 groups. A third study elucidated the effectiveness and the safety of systemic tacrolimus in high-risk corneal transplantation. Of 11 consecutive eyes decompensated despite systemic cyclosporine treatment, there was no irreversible rejection in eyes treated with tacrolimus, which was significantly better than in previous penetrating keratoplasty with systemic cyclosporine treatment. Prognosis after keratoplasty in patients with keratoconus is relatively good, but special attention is required for patients with atopic dermatitis. Postkeratoplasty atopic sclerokeratitis (PKAS) is a severe form of sclerokeratitis after keratoplasty in atopic patients. Our retrospective study showed that 35 eyes of 29 patients from a total of 247 keratoconus eyes undergoing keratoplasty were associated with atopic dermatitis, of which 6 eyes of 5 patients developed PKAS. Eyes with PKAS had a significantly higher incidence of atopic blepharitis

  11. Early open reduction and internal fixation of the disrupted pelvic ring.

    PubMed

    Goldstein, A; Phillips, T; Sclafani, S J; Scalea, T; Duncan, A; Goldstein, J; Panetta, T; Shaftan, G

    1986-04-01

    Early open reduction and internal fixation (ORIF) of extremity fractures in patients with multiple injuries has been demonstrated to be safe, improve survival, and decrease the incidence of respiratory failure. Complications leading to abandonment of planned operative fixation and death in several patients with pelvic fractures led us to initiate a policy of early ORIF of the disrupted pelvic ring. Early ORIF of the pelvis was performed in 15 multiply injured patients between May 1984 and August 1985. Patients ranged in age from 13 to 79 years, their Hospital Trauma Index-ISS scores ranged from 14 to 68, and number of preoperative transfusions ranged from 0 to 42. Types of fractures were A-P compression, two, lateral compression, one, vertical shear, seven, complex, two, and acetabulum with ring disruption, three. All patients were resuscitated, transported in pneumatic antishock garments, and evaluated by abdominal and pelvic CT scan (in two patients following celiotomy). Preoperative angiograms to assess retroperitoneal hemorrhage in eight patients resulted in identification and control of significant bleeding in five. The mean time from injury to pelvic stabilization was 38 hours. Seven patients underwent ORIF within the first 24 hours. In most cases simultaneous anterior and posterior internal fixation was performed with the patient in the lateral decubitus position. Excluding associated procedures, operative time averaged 5.1 hours. Intra-operative transfusions averaged 4 units (range, 0-11). Rigid fixation was achieved in all patients. Most patients were out of bed by the third postoperative day. No patient developed respiratory failure. Two patients developed wound infections. Modification of our technique has avoided this complication in the latter part of this series.(ABSTRACT TRUNCATED AT 250 WORDS)

  12. Comparative study of laparoscopic pyelolithotomy versus percutaneous nephrolithotomy in the management of large renal pelvic stones

    PubMed Central

    Haggag, Yasser M.; Morsy, Gamal; Badr, Magdy M.; Al Emam, Abdel Baset A.; Farid, Mourad; Etafy, Mohamed

    2013-01-01

    Background The aim of the study is to investigate whether laparoscopic pyelolithotomy (LPL) could be used to manage large renal pelvic stones, generally considered excellent indications for percutaneous nephrolithotomy (PNL). Methods: This study was performed from May 2009 to March 2012 at Al-Azhar University Hospitals (Assiut and Cairo), Egypt. It included two groups of patients with large renal pelvic stones; only patients with stones 2.5 cm2 or greater were included. Group 1 included 40 patients treated by PNL and Group 2 included 10 patients treated by LPL. The differences between the two procedures were compared and analyzed. Results: There was no difference between the two groups regarding patient demographics and stone size. There was a statistically significant difference between the groups regarding mean estimated blood loss (65 ± 12.25 [range: 52.75–77.25] vs. 180 ± 20.74 [range: 159.26–200.74] mL, p ≤ 0001), mean hospital stay (2.3 ± 0.64 [range: 1.66–2.94] vs. 3.7 ± 1.4 [range: 2.3–5.1] days, p ≤ 0.006), rate of postoperative blood transfusion (0% vs. 4.8%, p ≤ 0.0024), and stone-free rate (80% vs. 78.6%, p ≤ 0.23). The mean operative time was significantly longer in Group 2 (LPL) (131 ± 22.11 [range: 108.89–153.11) vs. 51.19 ± 24.39 [range: 26.8–75.58] min, p ≤ 0001), respectively. Conclusion: Although PNL is the standard treatment in most cases of renal pelvic stones, LPL is another feasible surgical technique for patients with large renal pelvic stones. PMID:23589752

  13. Robotic sacrocolpoperineopexy with ventral rectopexy for the combined treatment of rectal and pelvic organ prolapse: initial report and technique.

    PubMed

    Reddy, Jhansi; Ridgeway, Beri; Gurland, Brooke; Paraiso, Marie Fidela R

    2011-09-01

    The objective of our study is to describe the peri-operative and early postoperative surgical outcomes following robotic sacrocolpoperineopexy with ventral rectopexy for the combined treatment of rectal and pelvic organ prolapse. This was a retrospective cohort study of ten women with symptomatic Stage 2 or greater pelvic organ prolapse and concomitant rectal prolapse who desired combined robotic surgery, at a single institution. The mean age of the subjects was 55.3 ± 19.2 years (range 19-86)  and the mean body mass index was 25.8 ± 5.7 kg/m(2). Preoperatively, the women had Stage 2 or greater pelvic organ prolapse and the average length of rectal prolapse was 2.1 ± 1.9 cm. There were no conversions to conventional laparoscopy or laparotomy. The mean operating room time was 307 ± 45 min with an estimated blood loss of 144 ± 68 ml. The average length of stay was 2.4 ± 0.8 days. Preliminary data suggest that robotic sacrocolpoperineopexy with ventral rectopexy is a feasible procedure with minimal operative morbidity for the combined treatment of rectal and pelvic organ prolapse. Longer follow-up is needed to ensure favorable long-term subjective and objective outcomes.

  14. Radiation

    NASA Video Gallery

    Outside the protective cocoon of Earth's atmosphere, the universe is full of harmful radiation. Astronauts who live and work in space are exposed not only to ultraviolet rays but also to space radi...

  15. Postoperative infections: prevention and management.

    PubMed

    Gaston, R Glenn; Kuremsky, Marshall A

    2010-05-01

    Postoperative infections continue to be a challenging problem. The incidence of bacterial antibiotic resistance such as methicillin-resistant Staphylococcus aureus is rising. There are numerous intrinsic patient factors that should be optimized before surgery to minimize the risk of surgical site infections. When postoperative infections develop, treatment must be individualized. This article outlines the principles that can help guide treatment.

  16. Effects of pelvic adjustment on pelvic posture and angles of the lower limb joints during walking in female university students

    PubMed Central

    Cho, Misuk

    2016-01-01

    [Purpose] This study investigated the effects of pelvic adjustment on pelvic posture and lower limb joint angles during walking in female university students. [Subjects] Thirty healthy female university students were randomly assigned to an experimental group (pelvic adjustment group, n = 15) and a control group (stretching group, n = 15). [Methods] Pelvic adjustment was performed three times on the experimental group. The control group performed three sets of pelvic muscle stretching for 15 minutes. A back mapper and motion analysis equipment were used to measure pelvic posture and angles of lower limb joints for the experimental and control group. [Results] The values obtained before and after the intervention were compared. For the experimental group, the results were significantly different in terms of reduced differences in hip flexion between the left and right hips and in knee abduction between the left and right knees. Differences in pelvic position and pelvic torsion were also found in the experimental group. No significant differences in the control group were identified. [Conclusion] Pelvic adjustment affects pelvic position and torsion and this enhancement to pelvic stability decreases hip flexion and knee abduction during walking. PMID:27190468

  17. Postoperative Prostate-Specific Antigen Velocity Independently Predicts for Failure of Salvage Radiotherapy After Prostatectomy

    SciTech Connect

    King, Christopher R. Presti, Joseph C.; Brooks, James D.; Gill, Harcharan; Spiotto, Michael T.

    2008-04-01

    Purpose: Identification of patients most likely to benefit from salvage radiotherapy (RT) using postoperative (postop) prostate-specific antigen (PSA) kinetics. Methods and Materials: From 1984 to 2004, 81 patients who fit the following criteria formed the study population: undetectable PSA after radical prostatectomy (RP); pathologically negative nodes; biochemical relapse defined as a persistently detectable PSA; salvage RT; and two or more postop PSAs available before salvage RT. Salvage RT included the whole pelvic nodes in 55 patients and 4 months of total androgen suppression in 56 patients. The median follow-up was >5 years. All relapses were defined as a persistently detectable PSA. Kaplan-Meier and Cox proportional hazards multivariable analysis were performed for all clinical, pathological, and treatment factors predicting for biochemical relapse-free survival (bRFS). Results: There were 37 biochemical relapses observed after salvage RT. The 5-year bRFS after salvage RT for patients with postop prostate-specific antigen velocity {<=}1 vs. >1 ng/ml/yr was 59% vs. 29%, p = 0.002. In multivariate analysis, only postop PSAV (p = 0.0036), pre-RT PSA level {<=}1 (p = 0.037) and interval-to-relapse >10 months (p = 0.012) remained significant, whereas pelvic RT, hormone therapy, and RT dose showed a trend (p = {approx}0.06). PSAV, but not prostate-specific antigen doubling time, predicted successful salvage RT, suggesting an association of zero-order kinetics with locally recurrent disease. Conclusions: Postoperative PSA velocity independently predicts for the failure of salvage RT and can be considered in addition to high-risk features when selecting patients in need of systemic therapy following biochemical failure after RP. For well-selected patients, salvage RT can achieve high cure rates.

  18. [Therapeutic approach to postoperative anemia].

    PubMed

    Bisbe Vives, E; Moltó, L

    2015-06-01

    Postoperative anemia is a common finding in patients who undergo major surgery, and it can affect early rehabilitation and the return to daily activities. Allogeneic blood transfusion is still the most widely used method for restoring hemoglobin levels rapidly and effectively. However, the potential risks of transfusions have led to the review of this practice and to a search for alternative measures for treating postoperative anemia. The early administration of intravenous iron appears to improve the evolution of postoperative hemoglobin levels and reduce allogeneic transfusions, especially in patients with significant iron deficiency or anemia. What is not clear is whether this treatment heavily influences rehabilitation and quality of life. There is a lack of well-designed, sufficiently large, randomized prospective studies to determine whether postoperative or perioperative intravenous iron treatment, with or without recombinant erythropoietin, has a role in the recovery from postoperative anemia, in reducing transfusions and morbidity rates and in improving exercise capacity and quality of life.

  19. The role of adjuvant radiation in endometrial cancer.

    PubMed

    Diavolitsis, Virginia; Boyle, John; Singh, Diljeet K; Small, William

    2009-04-15

    Endometrial cancer treatment ideally begins with a staging procedure including abdominopelvic washing, total abdominal hysterectomy, bilateral salpingo-oophorectomy, and lymph node evaluation. Recommendations for postoperative adjuvant radiotherapy are determined by recurrence risk. Patients who have undergone staging and have early stage I disease and an absence of high-risk features for recurrence generally are treated with surgery alone. Intermediate-risk patients--those with high-risk stage I disease and some stage II patients--may benefit from adjuvant radiation therapy. Several randomized trials show that radiation therapy improves locoregional control among intermediate-risk patients. The optimal type of radiation therapy, whether vaginal brachytherapy or whole-pelvic radiation therapy, remains undetermined, though treatment decision can be guided by risk factors not encompassed by the current staging system. Patients with high-risk stage II disease and stage III disease generally receive external-beam radiotherapy, often in combination with chemotherapy. Chemotherapy alone in advanced-stage patients is a consideration, given the results of the Gynecologic Oncology Group (GOG)-122 trial.

  20. The role of adjuvant radiation in endometrial cancer.

    PubMed

    Diavolitsis, Virginia; Boyle, John; Singh, Diljeet K; Small, William

    2009-04-15

    Endometrial cancer treatment ideally begins with a staging procedure including abdominopelvic washing, total abdominal hysterectomy, bilateral salpingo-oophorectomy, and lymph node evaluation. Recommendations for postoperative adjuvant radiotherapy are determined by recurrence risk. Patients who have undergone staging and have early stage I disease and an absence of high-risk features for recurrence generally are treated with surgery alone. Intermediate-risk patients--those with high-risk stage I disease and some stage II patients--may benefit from adjuvant radiation therapy. Several randomized trials show that radiation therapy improves locoregional control among intermediate-risk patients. The optimal type of radiation therapy, whether vaginal brachytherapy or whole-pelvic radiation therapy, remains undetermined, though treatment decision can be guided by risk factors not encompassed by the current staging system. Patients with high-risk stage II disease and stage III disease generally receive external-beam radiotherapy, often in combination with chemotherapy. Chemotherapy alone in advanced-stage patients is a consideration, given the results of the Gynecologic Oncology Group (GOG)-122 trial. PMID:19476264

  1. Diagnosis and surgical treatment of isolated rectal endometriosis: long term complication of incomplete treatment for pelvic endometriosis.

    PubMed

    Kwack, Jae-Young; You, Seul Ki; Kwon, Yong-Soon

    2016-01-01

    A 40-year-old woman visited our hospital with cyclic hematochezia for four months. The patient had the history of laparoscopic-assisted vaginal hysterectomy because of severe dysmenorrhea two years ago at another tertiary hospital. According to the medical records, the past surgical treatment was incomplete excision of pelvic endometriotic lesions, especially in rectal serosal lesions. A colonoscopy and abdominopelvic computed tomography showed an isolated tumor mimicking neoplasm, in which a biopsy under colonoscopy was performed and the lesion was endometriosis pathologically. Laparoscopic anterior resection (LAR) was performed. There were no complications during intraoperative and postoperative period and the patient was discharged 7 days after the LAR. It is important for reducing of long-term complication like rectal endometriosis that complete and safe excision of pelvic endometriosis with expert surgical strategy. PMID:27375735

  2. Uterine preservation for advanced pelvic organ prolapse repair: Anatomical results and patient satisfaction

    PubMed Central

    Fink, Keshet; Shachar, Inbar Ben; Braun, Naama Marcus

    2016-01-01

    ABSTRACT Objective: The aims of the current study were to evaluate outcomes and patient satisfaction in cases of uterine prolapse treated with vaginal mesh, while preserving the uterus. Materials and Methods: This is a retrospective cohort study that included all patients operated for prolapse repair with trocar-less vaginal mesh while preserving the uterus between October 2010 and March 2013. Data included: patients pre-and post-operative symptoms, POP-Q and operative complications. Success was defined as prolapse < than stage 2. A telephone survey questionnaire was used to evaluate patient's satisfaction. Results: Sixty-six patients with pelvic organ prolapse stage 3, including uterine pro-lapse of at least stage 2 (mean point C at+1.4 (range+8-(-1)) were included. Mean follow-up was 22 months. Success rate of the vaginal mesh procedure aimed to repair uterine prolapse was 92% (61/66), with mean point C at −6.7 (range (-1) - (-9)). No major intra-or post-operative complication occurred. A telephone survey questionnaire was conducted post-operatively 28 months on average. Ninety-eight percent of women were satisfied with the decision to preserve their uterus. Eighteen patients (34%) received prior consultation elsewhere for hysterectomy due to their prolapse, and decided to have the operation at our center in order to preserve the uterus. Conclusions: Uterine preservation with vaginal mesh was found to be a safe and effective treatment, even in cases with advanced uterine prolapse. Most patients prefer to keep their uterus. Uterus preservation options should be discussed with every patient before surgery for pelvic organ prolapse. PMID:27564289

  3. Malignant chondroblastoma presenting as a recurrent pelvic tumor with DNA aneuploidy and p53 mutation as supportive evidence of malignancy.

    PubMed

    Ostrowski, M L; Johnson, M E; Truong, L D; Hicks, M J; Smith, F E; Spjut, H J

    1999-11-01

    We report a rare case of malignant chondroblastoma, which presented in a 47-year-old man as a recurrent tumor, 18 years following wide excision of a typical pelvic chondroblastoma. Radiologic studies of the recurrent tumor showed a large, lytic, destructive lesion of the right pelvic bones and femur, with a pathologic fracture of the latter, a large pelvic soft tissue mass, and multiple pulmonary metastases. Biopsy tissue showed typical features of chondroblastoma, but also increased nuclear atypia, hyperchromasia, and pleomorphism, compared to the original tumor, and, most significantly, abnormal mitotic figures. Immunohistochemical studies of the recurrent tumor revealed p53 mutation and extensive proliferative activity, and flow cytometric studies showed DNA aneuploidy, none of which was present in the original tumor. The patient received chemotherapy and radiation, but died of disease eight months after presentation. We also review chondroblastoma in general, to assign this unusual lesion to a tumor subtype.

  4. Predictors of Postoperative Complications After Trimodality Therapy for Esophageal Cancer

    PubMed Central

    Wang, Jingya; Wei, Caimiao; Tucker, Susan L.; Myles, Bevan; Palmer, Matthew; Hofstetter, Wayne L.; Swisher, Stephen G.; Ajani, Jaffer A.; Cox, James D.; Komaki, Ritsuko; Liao, Zhongxing; Lin, Steven H.

    2013-01-01

    Purpose While trimodality therapy for esophageal cancer has improved patient outcomes, surgical complication rates remain high. The goal of this study was to identify modifiable factors associated with postoperative complications after neoadjuvant chemoradiation. Methods and Materials From 1998 to 2011, 444 patients were treated at our institution with surgical resection after chemoradiation. Postoperative (pulmonary, gastrointestinal [GI], cardiac, wound healing) complications were recorded up to 30 days postoperatively. Kruskal-Wallis tests and χ2 or Fisher exact tests were used to assess associations between continuous and categorical variables. Multivariate logistic regression tested the association between perioperative complications and patient or treatment factors that were significant on univariate analysis. Results The most frequent postoperative complications after trimodality therapy were pulmonary (25%) and GI (23%). Lung capacity and the type of radiation modality used were independent predictors of pulmonary and GI complications. After adjusting for confounding factors, pulmonary and GI complications were increased in patients treated with 3-dimensional conformal radiation therapy (3D-CRT) versus intensity modulated radiation therapy (IMRT; odds ratio [OR], 2.018; 95% confidence interval [CI], 1.104–3.688; OR, 1.704; 95% CI, 1.03–2.82, respectively) and for patients treated with 3D-CRT versus proton beam therapy (PBT; OR, 3.154; 95% CI, 1.365–7.289; OR, 1.55; 95% CI, 0.78–3.08, respectively). Mean lung radiation dose (MLD) was strongly associated with pulmonary complications, and the differences in toxicities seen for the radiation modalities could be fully accounted for by the MLD delivered by each of the modalities. Conclusions The radiation modality used can be a strong mitigating factor of postoperative complications after neoadjuvant chemoradiation. PMID:23845841

  5. Predictors of Postoperative Complications After Trimodality Therapy for Esophageal Cancer

    SciTech Connect

    Wang, Jingya; Wei, Caimiao; Tucker, Susan L.; Myles, Bevan; Palmer, Matthew; Hofstetter, Wayne L.; Swisher, Stephen G.; Ajani, Jaffer A.; Cox, James D.; Komaki, Ritsuko; Liao, Zhongxing; Lin, Steven H.

    2013-08-01

    Purpose: While trimodality therapy for esophageal cancer has improved patient outcomes, surgical complication rates remain high. The goal of this study was to identify modifiable factors associated with postoperative complications after neoadjuvant chemoradiation. Methods and Materials: From 1998 to 2011, 444 patients were treated at our institution with surgical resection after chemoradiation. Postoperative (pulmonary, gastrointestinal [GI], cardiac, wound healing) complications were recorded up to 30 days postoperatively. Kruskal-Wallis tests and χ{sup 2} or Fisher exact tests were used to assess associations between continuous and categorical variables. Multivariate logistic regression tested the association between perioperative complications and patient or treatment factors that were significant on univariate analysis. Results: The most frequent postoperative complications after trimodality therapy were pulmonary (25%) and GI (23%). Lung capacity and the type of radiation modality used were independent predictors of pulmonary and GI complications. After adjusting for confounding factors, pulmonary and GI complications were increased in patients treated with 3-dimensional conformal radiation therapy (3D-CRT) versus intensity modulated radiation therapy (IMRT; odds ratio [OR], 2.018; 95% confidence interval [CI], 1.104-3.688; OR, 1.704; 95% CI, 1.03-2.82, respectively) and for patients treated with 3D-CRT versus proton beam therapy (PBT; OR, 3.154; 95% CI, 1.365-7.289; OR, 1.55; 95% CI, 0.78-3.08, respectively). Mean lung radiation dose (MLD) was strongly associated with pulmonary complications, and the differences in toxicities seen for the radiation modalities could be fully accounted for by the MLD delivered by each of the modalities. Conclusions: The radiation modality used can be a strong mitigating factor of postoperative complications after neoadjuvant chemoradiation.

  6. Pain and Psychological Outcomes After Rehabilitative Treatment for a Woman With Chronic Pelvic Pain With Stage III Cervical Cancer: A Case Report

    PubMed Central

    Alappattu, Meryl J.

    2016-01-01

    Background Chronic pelvic pain and sexual dysfunction are adverse effects of treatment of cervical cancer. Surgery and radiation therapies may result in soft tissue pain and dysfunction, including spasms and trigger points of the pelvic floor muscles that result in pain. In addition to physical restrictions, negative mood associated with pain is believed to intensify and prolong the pain experience. Study Design The purpose of this case report was to describe outcomes of pelvic physical therapy in a 58-year-old woman with chronic pelvic pain after medical treatments for cervical cancer. Case Description The patient reported dyspareunia, hip pain, and lower abdominal, pelvic pain, and fatigue with activities lasting greater than 30 minutes. Interventions included pelvic floor massage, dilator use, and patient education. Symptoms were assessed at baseline and completion of physical therapy, using the Female Sexual Function Index, Fear of Pain Questionnaire–III, Pain Catastrophizing Scale, and Numerical Pain Rating Scale. Outcomes The Female Sexual Function Index score decreased from 7.8 to 2.8, the Fear of Pain Questionnaire– III score decreased from 85 to 73, the Pain Catastrophizing Scale score decreased from 18 to 8, and lower abdominal and pelvic pain decreased from 4 of 10 to 0 of 10, while bilateral hip pain remained at 4 of 10. In addition, she exhibited increased tolerance to mechanical pressure, evidenced by progression in size of a vaginal dilator. Discussion These results suggest that pelvic physical therapy may be useful in treating chronic pelvic pain after cervical cancer treatments and may also help decrease the magnitude of negative mood aspects such as pain-related fear and catastrophizing. PMID:27134605

  7. Asymmetric pelvic and hip rotation in children with bilateral cerebral palsy: uni- or bilateral femoral derotation osteotomy?

    PubMed

    Niklasch, M; Döderlein, L; Klotz, M C; Braatz, F; Wolf, S I; Dreher, T

    2015-02-01

    Internal rotation gait is common among children with bilateral cerebral palsy. However, despite bilaterally increased femoral anteversion asymmetric internal rotation gait is often found. Femoral derotation osteotomy (FDO) is commonly performed bilaterally. Variable functional outcomes are reported especially in cases with mild internal hip rotation during gait and abnormal preoperative pelvic rotation. A major question is if a unilateral treatment of the more involved side in asymmetric cases leads to a comparable or even superior outcome. One hundred and nine children with spastic bilateral CP treated with FDO with pre- and 1-year postoperative 3D gait analysis were retrospectively collected. The asymmetry was calculated from the preoperative difference between both limbs in hip rotation obtained by 3D gait analysis. Twenty-eight children with asymmetry larger than 20° were selected and classified into two groups, according to whether they obtained a unilateral or bilateral FDO. Preoperative clinical examination and pre- and postoperative hip and pelvic rotation in gait analysis on the more and the less involved side did not differ significantly between both groups. Interestingly, in both groups, hip rotation did not change significantly in less-involved limbs, although intraoperative derotation averaged 25°. After unilateral FDO a significant change in pelvic rotation resulted, whereas this was not found after bilateral FDO. The results of this study suggest that unilateral FDO in children with asymmetric internal rotation gait leads to a comparable functional outcome compared to bilateral treatment. Furthermore, it was shown for the first time that considering the asymmetry has a positive effect on pelvic rotation.

  8. Robotic Radical Hysterectomy Versus Total Laparoscopic Radical Hysterectomy With Pelvic Lymphadenectomy for Treatment of Early Cervical Cancer

    PubMed Central

    Datta, M. Shoma; Liu, Connie; Chuang, Linus; Zakashansky, Konstantin

    2008-01-01

    Background and Objectives: To compare intraoperative, pathologic and postoperative outcomes of robotic radical hysterectomy (RRH) to total laparoscopic radical hysterectomy (TLRH) in patients with early stage cervical carcinoma. Methods: We prospectively analyzed cases of TLRH or RRH with pelvic lymphadenectomy performed for treatment of early cervical cancer between 2000 and 2008. Results: Thirty patients underwent TLRH and pelvic lymph-adenectomy for cervical cancer from August 2000 to June 2006. Thirteen patients underwent RRH and pelvic lymph-adenectomy for cervical cancer from April 2006 to January 2008. There were no differences between groups for age, tumor histology, stage, lymphovascular space involvement or nodal status. No statistical differences were observed regarding operative time (323 vs 318 min), estimated blood loss (157 vs 200 mL), or hospital stay (2.7 vs 3.8 days). Mean pelvic lymph node count was similar in the two groups (25 vs 31). None of the robotic or laparoscopic procedures required conversion to laparotomy. The differences in major operative and postoperative complications between the two groups were not significant. All patients in both groups are alive and free of disease at the time of last follow up. Conclusion: Based on our experience, robotic radical hysterectomy appears to be equivalent to total laparoscopic radical hysterectomy with respect to operative time, blood loss, hospital stay, and oncological outcome. We feel the intuitive nature of the robotic approach, magnification, dexterity, and flexibility combined with significant reduction in surgeon's fatigue offered by the robotic system will allow more surgeons to use a minimally invasive approach to radical hysterectomy. PMID:18765043

  9. Male chronic pelvic pain: An update

    PubMed Central

    Smith, Christopher P.

    2016-01-01

    Introduction: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and interstitial cystitis/bladder pain syndrome collectively referred to as urologic CPPS (UCPPS) is defined by the absence of identifiable bacterial infection as a cause for the chronic pain and urinary symptoms. Methods: A PubMed search of all recent relevant articles using the keywords/phrases: CPPS, CPPS, and male pelvic pain, was conducted. Results: CPPS has a high worldwide prevalence and its negative impact on quality of life compares with or exceeds common chronic morbidities. Triggers include certain comestibles as well as psychosocial factors that promote catastrophizing and illness focused behavior. Several validated tools are currently available to help diagnose and direct targeted therapy. Treatment should begin with the most simple and least invasive based on the presenting clinical phenotype. Conclusions: Although no gold-standard treatment exists, a multidisciplinary approach with multimodal therapy gives the UCPPS patient the best chance of symptom relief. PMID:26941492

  10. [Contraception and pelvic infection in women].

    PubMed

    Keith, L; Berger, G S; Brown, E R

    1986-01-01

    Although sexually transmitted diseases are a major public health problem at the international level, the relationship between contraception and pelvic infection is seldom examined. Numerous STDs are more difficult to diagnose, more frequent, and more serious in women than in men. Differential diagnosis between pelvic infection and other intraabdominal syndromes has been a concern for practitioners for years, and many pelvic infections are probably never diagnosed. Lower abdominal pain and sensitivity as well as fever, leucocytosis, accelerated sedimentation rate, inflammatory annexial mass evident on sonography, and microorganisms in the pouch of Douglass and presence of leucocytes in the peritoneal fluid are diagnostic criteria. Apart from errors in treatment resulting from errors in diagnosis, pelvic infections are often inadequately treated, especially in the initial phase before symptoms are confirmed. The exact incidence of pelvic infections in the US is unknown, but pelvic inflammatory disease (PID) accounted for over 200,000 hospitalizations per year between 1970-75. PID carries grave risks of subsequent ectopic pregnancy, chronic pelvic pain, and infertility which is more likely as the number of acute episodes increases. The female genital tract has diverse microenvironments propitious for growth of microorganisms of different types, aerobic and anaerobic. Each anatomic site has specific features conditioning bacterial growth. Histological modifications during the menstrual cycle and pregnancy affect the microbial flora. Except in the case of gonorrhea, it is not known how many female lower genital tract infections spread to the upper tract. Since 1970, several studies have domonstrated a growing diversity of cervical and vaginal flora in asymptomatic subjects. The principal risk factors for PID have been well described in the literature. All contraceptive methods except the IUD provide some degree of protection against PID. Even among IUD users the risk of

  11. Pelvic Retroperitoneal Cellular Leiomyoma: A Case Report.

    PubMed

    Tantitamit, Tanitra; Hamontri, Suttha; Rangsiratanakul, Likit; Suksamarnwong, Maysita

    2015-10-01

    Leiomyomas are common benign gynecological tumors and usually arise in the uterus. The retroperitoneal cellular leiomyoma, one of the unusual manifestations, is a rare tumor. Diagnosis and treatment are challenges. We report a case of 65-year-old women presented with an asymptomatic mass beneath the right posterior vaginal mucosa. CT imaging revealed heterogeneous mass 6 cm in the pelvic cavity abutted lower segment of uterus, cervix, and vagina. The provisional diagnosis was subserosal cervical leiomyoma. She underwent exploratory laparotomy. Intra-operative, a normal size uterus was found separately from retroperitoneal pelvic mass at the level of internal os. Histological report confirmed cellular leiomyoma later Total hysterectomy, bilateral salpingoophorectomy and completely excision of tumor were achieved with good outcome. Our patient represents the rare case of retroperitoneal cellular leiomyoma, which is hardly identified from internal examination and preoperative imaging. Surgical removal is essential for pathological diagnosis and treatment. PMID:26817226

  12. Gastrointestinal symptoms after pelvic radiotherapy: Role for the gastroenterologist?

    SciTech Connect

    Andreyev, H. Jervoise N. . E-mail: j.andreyev@ic.ac.uk; Vlavianos, Panagiotis; Blake, Peter; Dearnaley, David; Norman, Andrew R.; Tait, Diana

    2005-08-01

    study have shown that radiation enteritis is not a single disease entity. More than one-half of the patients had more than one GI diagnosis contributing to their symptoms. After pelvic RT, specific GI symptoms were not a reliable measure of the underlying diagnoses, and the evaluation of new GI symptoms is worthwhile. An algorithm for this purpose is proposed.

  13. Pelvic Floor Disorders and Multiple Sclerosis

    PubMed Central

    James, Rebecca; Frasure, Heidi

    2014-01-01

    Background: Despite recent efforts to educate multiple sclerosis (MS) health-care providers about the importance of pelvic floor disorders (urinary, bowel, and sexual dysfunction), no data are currently available to assess outcomes of these efforts in terms of patient satisfaction. Methods: As part of the fall 2010 North American Research Committee on Multiple Sclerosis survey, we conducted a prospective, survey-based cohort study (N = 14,268) to evaluate patient satisfaction with the current evaluation and treatment of pelvic floor disorders. Patients were queried about 1) bother from bladder, bowel, or sexual symptoms; 2) whether they had been evaluated by a health-care provider for pelvic floor issues in the last 12 months; and 3) satisfaction with the evaluation and treatment they received, on a 5-point Likert scale. Patients were also asked whether these treatments had affected their quality of life (7-point Likert scale). Results: A total of 9397 responses were received (response rate of 65.9%); respondents were primarily white (89%) and female (77.4%). Moderate-to-severe pelvic floor symptoms were reported by one-third of patients (bladder, 41%; bowel, 30%; sexual, 42%). Most respondents had been asked about bladder (61%) or bowel (50%) issues by their health-care providers, but only 20% had been queried about sexual dysfunction. Most respondents were moderately to very satisfied with the management of their bladder and bowel disorders but significantly less satisfied with that of sexual dysfunction. Conclusions: While MS patients are generally satisfied with current management of bladder and bowel dysfunction, improvement is needed in that of sexual dysfunction. PMID:24688351

  14. [Benign pelvic schwannoma. A case report].

    PubMed

    Fauchery, A; de Meeûs, J B; Turc, I; Bascou, V; Goujon, J M; Magnin, G

    1994-01-01

    A rare case of benin pelvic schwannoma was observed fortuitously during normal echographic follow-up of a cyst of the ovary. The usually silent tumours are difficult to diagnose. Computed tomography appears to be the most informative examination concerning the nature of these tumours and their relations with the surrounding structures. Nevertheless, the exact nature cannot be determined before curative surgical exeresis and pathology examination. The risk of relapse is extremely small, but does exist, justifying follow-up.

  15. Electromagnetic Real Time Navigation in the Region of the Posterior Pelvic Ring: An Experimental In-Vitro Feasibility Study and Comparison of Image Guided Techniques

    PubMed Central

    Pishnamaz, Miguel; Wilkmann, Christoph; Na, Hong-Sik; Pfeffer, Jochen; Hänisch, Christoph; Janssen, Max; Bruners, Philipp; Kobbe, Philipp; Hildebrand, Frank; Schmitz-Rode, Thomas; Pape, Hans-Christoph

    2016-01-01

    Background Electromagnetic tracking is a relatively new technique that allows real time navigation in the absence of radiation. The aim of this study was to prove the feasibility of this technique for the treatment of posterior pelvic ring fractures and to compare the results with established image guided procedures. Methods Tests were performed in pelvic specimens (Sawbones®) with standardized sacral fractures (Type Denis I or II). A gel matrix simulated the operative approach and a cover was used to disable visual control. The electromagnetic setup was performed by using a custom made carbon reference plate and a prototype stainless steel K-wire with an integrated sensor coil. Four different test series were performed: Group OCT: Optical navigation using preoperative CT-scans; group O3D: Optical navigation using intraoperative 3-D-fluoroscopy; group Fluoro: Conventional 2-D-fluoroscopy; group EMT: Electromagnetic navigation combined with a preoperative Dyna-CT. Accuracy of screw placement was analyzed by standardized postoperative CT-scan for each specimen. Operation time and intraoperative radiation exposure for the surgeon was documented. All data was analyzed using SPSS (Version 20, 76 Chicago, IL, USA). Statistical significance was defined as p< 0.05. Results 160 iliosacral screws were placed (40 per group). EMT resulted in a significantly higher incidence of optimal screw placement (EMT: 36/40) compared to the groups Fluoro (30/40; p< 0.05) and OCT (31/40; p< 0.05). Results between EMT and O3D were comparable (O3D: 37/40; n.s.). Also, the operation time was comparable between groups EMT and O3D (EMT 7.62 min vs. O3D 7.98 min; n.s.), while the surgical time was significantly shorter compared to the Fluoro group (10.69 min; p< 0.001) and the OCT group (13.3 min; p< 0.001). Conclusion Electromagnetic guided iliosacral screw placement is a feasible procedure. In our experimental setup, this method was associated with improved accuracy of screw placement and

  16. Imaging of the Postoperative Orbit.

    PubMed

    Learned, Kim O; Nasseri, Farbod; Mohan, Suyash

    2015-08-01

    Imaging evaluation of the postoperative orbit remains challenging even for the expert neuroradiologist. This article provides a simplified framework for understanding the complex postoperative appearances of the orbit, in an attempt to enhance the diagnostic accuracy of postoperative computed tomography and MR imaging of the orbit. Readers are familiarized with the normal appearances of common eye procedures and orbit reconstructions to help avoid interpretative pitfalls. Also reviewed are imaging features of common surgical complications, and evaluation of residual/recurrent neoplasm in the setting of oncologic imaging surveillance.

  17. Pelvic autonomic neuromonitoring: present reality, future prospects.

    PubMed

    Skinner, Stanley A

    2014-08-01

    Currently, the means to assess the autonomic nervous system primarily depend on end organ functional measurement: intravesical pressure, skin resistance, and penile strain gauge tension, for example. None of these measures has been generally accepted in the operating room. Nevertheless, the segmental and peripheral pelvic autonomic nerve supply is placed at risk during both pelvic and lower spine surgery. In this difficult era of suboptimal post-prostatectomy outcomes, the urological literature does reveal the salutary development of safer dissection techniques about the peri-prostatic and cavernous plexus. Means of reliably specific nerve identification remain elusive. The need for actual nerve monitoring (not just identification) has only recently been proposed. Data from the animal lab reinforce an appreciation of the intimate and elegant interconnectedness of autonomic and somatic structures, particularly at the segmental level. Also, the biochemistry of erectile tissue engorgement (in both sexes) is very well understood (the electrophysiology increasingly so). Understanding these principles should permit parallel investigation and implementation of neurophysiological techniques which both identify and monitor pelvic autonomic function. The predicates for these proposed new approaches in the operating room are discussed in this review.

  18. Recognition and Management of Nonrelaxing Pelvic Floor Dysfunction

    PubMed Central

    Faubion, Stephanie S.; Shuster, Lynne T.; Bharucha, Adil E.

    2012-01-01

    Nonrelaxing pelvic floor dysfunction is not widely recognized. Unlike in pelvic floor disorders caused by relaxed muscles (eg, pelvic organ prolapse or urinary incontinence, both of which often are identified readily), women affected by nonrelaxing pelvic floor dysfunction may present with a broad range of nonspecific symptoms. These may include pain and problems with defecation, urination, and sexual function, which require relaxation and coordination of pelvic floor muscles and urinary and anal sphincters. These symptoms may adversely affect quality of life. Focus on the global symptom complex, rather than the individual symptoms, may help the clinician identify the condition. The primary care provider is in a position to intervene early, efficiently, and effectively by (1) recognizing the range of symptoms that might suggest nonrelaxing pelvic floor dysfunction, (2) educating patients, (3) performing selective tests when needed to confirm the diagnosis, and (4) providing early referral for physical therapy. PMID:22305030

  19. Tissue Expander Placement to Prevent the Adverse Intestinal Effects of Radiotherapy in Malignant Pelvic Tumors.

    PubMed

    Uehara, Shuichiro; Oue, Takaharu; Adachi, Kana; Yoshioka, Yasuo; Nakahata, Kengo; Ueno, Takehisa; Okuyama, Hiroomi

    2016-03-01

    We herein report the findings of 3 patients with primary Ewing sarcoma in a pelvic lesion who underwent the placement of a tissue expander (TE) before radiation therapy to prevent the adverse effects of radiotherapy. The simulation study showed that the TE drastically reduced volume of the intestine that was irradiated at all dose levels. All patients could receive the scheduled dose of radiotherapy without any acute and late complications such as diarrhea, melena, the dislodging of the TE, infection, or the formation of fistulae. In the 4-year (minimum) observation period, we did not observe intestinal complications in any of our patients. TE placement is considered to be a safe and effective method for preventing the adverse effects of radiotherapy in pediatric malignant pelvic tumors.

  20. Pelvic pain after childbirth: a longitudinal population study.

    PubMed

    Bjelland, Elisabeth Krefting; Owe, Katrine Mari; Pingel, Ronnie; Kristiansson, Per; Vangen, Siri; Eberhard-Gran, Malin

    2016-03-01

    In this longitudinal population study, the aims were to study associations of mode of delivery with new onset of pelvic pain and changes in pelvic pain scores up to 7 to 18 months after childbirth. We included 20,248 participants enrolled in the Norwegian Mother and Child Cohort Study (1999-2008) without preexisting pelvic pain in pregnancy. Data were obtained by 4 self-administered questionnaires and linked to the Medical Birth Registry of Norway. A total of 4.5% of the women reported new onset of pelvic pain 0 to 3 months postpartum. Compared to unassisted vaginal delivery, operative vaginal delivery was associated with increased odds of pelvic pain (adjusted odds ratio [OR]: 1.30; 95% confidence interval [CI]: 1.06-1.59). Planned and emergency cesarean deliveries were associated with reduced odds of pelvic pain (adjusted OR: 0.48; 95% CI: 0.31-0.74 and adjusted OR: 0.65; 95% CI: 0.49-0.87, respectively). Planned cesarean delivery, young maternal age, and low Symptom Checklist-8 scores were associated with low pelvic pain scores after childbirth. A history of pain was the only factor associated with increased pelvic pain scores over time (P = 0.047). We conclude that new onset of pelvic pain after childbirth was not commonly reported, particularly following cesarean delivery. Overall, pelvic pain scores were rather low at all time points and women with a history of pain reported increased pelvic pain scores over time. Hence, clinicians should follow up women with pelvic pain after a difficult childbirth experience, particularly if they have a history of pain. PMID:26588694

  1. The pain management approach to chronic pelvic pain.

    PubMed

    Rapkin, A J; Kames, L D

    1987-05-01

    Chronic pelvic pain remains a difficult management problem that is often refractory to traditional medical or surgical therapy. The pain management center approach used successfully for the treatment of cancer pain and headache can be adapted to the treatment of chronic pelvic pain. The results of this pilot study suggest that the multidisciplinary techniques of pain management promise to be an effective modality for the treatment of chronic pelvic pain. PMID:2439689

  2. Pelvic pain after childbirth: a longitudinal population study.

    PubMed

    Bjelland, Elisabeth Krefting; Owe, Katrine Mari; Pingel, Ronnie; Kristiansson, Per; Vangen, Siri; Eberhard-Gran, Malin

    2016-03-01

    In this longitudinal population study, the aims were to study associations of mode of delivery with new onset of pelvic pain and changes in pelvic pain scores up to 7 to 18 months after childbirth. We included 20,248 participants enrolled in the Norwegian Mother and Child Cohort Study (1999-2008) without preexisting pelvic pain in pregnancy. Data were obtained by 4 self-administered questionnaires and linked to the Medical Birth Registry of Norway. A total of 4.5% of the women reported new onset of pelvic pain 0 to 3 months postpartum. Compared to unassisted vaginal delivery, operative vaginal delivery was associated with increased odds of pelvic pain (adjusted odds ratio [OR]: 1.30; 95% confidence interval [CI]: 1.06-1.59). Planned and emergency cesarean deliveries were associated with reduced odds of pelvic pain (adjusted OR: 0.48; 95% CI: 0.31-0.74 and adjusted OR: 0.65; 95% CI: 0.49-0.87, respectively). Planned cesarean delivery, young maternal age, and low Symptom Checklist-8 scores were associated with low pelvic pain scores after childbirth. A history of pain was the only factor associated with increased pelvic pain scores over time (P = 0.047). We conclude that new onset of pelvic pain after childbirth was not commonly reported, particularly following cesarean delivery. Overall, pelvic pain scores were rather low at all time points and women with a history of pain reported increased pelvic pain scores over time. Hence, clinicians should follow up women with pelvic pain after a difficult childbirth experience, particularly if they have a history of pain.

  3. Abdominal computed tomography for postoperative abscess: is it useful during the first week?

    PubMed

    Antevil, Jared L; Egan, John C; Woodbury, Robert O; Rivera, Louis; Oreilly, Eamon B; Brown, Carlos V R

    2006-06-01

    While classic teaching dictates computed tomography (CT) for postoperative abdominal or pelvic abscess in the first week is of low yield, little evidence supports intentional delays in imaging for suspected abscess. This retrospective review examined all CT scans obtained for clinical suspicion of abscess between 3 and 30 days after abdominal or pelvic operation over a 3-year period. Scans were grouped into those obtained between 3 and 7 days after surgery (EARLY) and those obtained after day 7 (LATE). Diagnostic yield was compared between EARLY and LATE groups. Of 262 CT examinations (EARLY, n = 106; LATE, n = 156), 71 studies (27%) demonstrated abscess. There was no significant difference in the diagnostic yield of CT for abscess between EARLY and LATE groups (23% [24 of 106] versus 30% [47 of 156], P = 0.18). Of patients with an abscess, 63% (45 of 71) underwent percutaneous or operative drainage (EARLY 75% [18 of 24], LATE 57% [27 of 47], P = 0.15). Abdominal CT for postoperative abscess can be expected to be diagnostic in a substantial proportion of cases in the first week, the majority of which lead to percutaneous or operative drainage. Postoperative CT for intra-abdominal abscess should be obtained as clinically indicated, regardless of interval from surgery.

  4. Radiation enteritis and radiation scoliosis

    SciTech Connect

    Shah, M.; Eng, K.; Engler, G.L.

    1980-09-01

    Any patient with radiation scoliosis should be suspected of having a visceral lesion as well. Chronic radiation enteritis may be manifested by intestinal obstruction, fistulas, perforation, and hemorrhage. Intestinal obstruction is the most common complication, and must be differentiated from postoperative cast or from spinal-traction syndrome. Obstruction that does not respond promptly to conservative measures must be treated surgically. Irradiated bowel is ischemic, and necrosis with spontaneous perforation can only be avoided with early diagnosis and surgical intervention.

  5. Fatal acute pulmonary embolism in a patient with pelvic lipomatosis after surgery performed after transatlantic airplane travel.

    PubMed

    Gajic, Ognjen; Sprung, Juraj; Hall, Brian A; Lightner, Deborah J

    2004-10-01

    We describe a case of a 37-yr-old patient who traveled from Europe to the United States and succumbed to a massive pulmonary embolism 6 days after elective pelvic surgery despite routine postoperative thrombotic prophylaxis. In retrospect, he was likely to have developed a deep venous thrombosis during the transatlantic trip to our hospital. Anesthesiologists and other physicians involved in perioperative management need to be aware of the prevalence of venous thromboembolism in patients with a history of recent prolonged air travel. This is particularly true in tertiary referral centers, where patients with rare diseases may have a major surgical intervention within days of prolonged air travel.

  6. A Pelvic Phantom for Modeling Internal Organ Motions

    SciTech Connect

    Kovacs, Peter; Sebestyen, Zsolt; Farkas, Robert; Bellyei, Szabolcs; Szigeti, Andras; Liposits, Gabor; Hideghety, Katalin; Derczy, Katalin; Mangel, Laszlo

    2011-10-01

    A pelvic phantom was developed for use in testing image-guided radiation therapy (IGRT) and adaptive applications in radiation therapy (ART) with simulating the anterior-posterior internal organ motions during prostate radiotherapy. Measurements could be done with an ionization chamber (IC) in the simulated prostate. The rectum was simulated by air-equivalent material (AEM). The volume superior to the IC placement was considered as the bladder. The extension of AEM volume could be varied. The vertical position of the IC placement could be shifted by {+-}1 cm to simulate the prostate motion parallel to the changes in bladder volume. The reality of the simulation was inspected. Three-millimeter-slice-increment computed tomography (CT) scans were taken for irradiation planning. The structure set was adapted to the phantom from a treated patient. Planning target volume was delineated according to the RTOG 0126 study. IMRT and 3D conformal radiation therapy (3D-CRT) plans were made. Prostate motion and rectum volume changes were simulated in the phantom. IC displacement was corrected by phantom shifting. The delivered dose was measured with IC in 7 cases using intensity-modulated radiation therapy (IMRT) and 3D-CRT fractions, and single square-shaped beams: anteroposterior (AP), posteroanterior (PA), and lateral (LAT). Variations from the calculated doses were slightly below 1% at IMRT and around 1% at 3D-CRT; below 4.5% at square AP beam; up to 9% at square PA beam; and around 0.5% at square LAT beam. Other authors have already shown that by using planning systems and ultrasonic and cone beam CT guidance, correction of organ motions in a real patient during prostate cancer IGRT does not have a significant dosimetric effect. The inspection of our phantom-as described here-ended with similar results. Our team suggested that our model is sufficiently realistic and can be used for IGRT and ART testing.

  7. Postoperative Flat Back: Contribution of Posterior Accessed Lumbar Interbody Fusion and Spinopelvic Parameters

    PubMed Central

    Kim, Jin Kwon; Kim, Deok Ryeng; Kim, Joo Seung

    2014-01-01

    Objective Posterior accessed lumbar interbody fusion (PALIF) has a clear objective to restore disc height and spinal alignment but surgeons may occasionally face the converse situation and lose lumbar lordosis. We analyzed retrospective data for factors contributing to a postoperative flat back. Methods A total of 105 patients who underwent PALIF for spondylolisthesis and stenosis were enrolled. The patients were divided according to surgical type [posterior lumbar inter body fusion (PLIF) vs. unilateral transforaminal lumbar interbody fusion (TLIF)], number of levels (single vs. multiple), and diagnosis (spondylolisthesis vs. stenosis). We measured perioperative index level lordosis, lumbar lordosis, pelvic tilt, sacral slope, pelvic incidence, and disc height in standing lateral radiographs. The change and variance in each parameter and comparative group were analyzed with the paired and Student t-test (p<0.05), correlation coefficient, and regression analysis. Results A significant perioperative reduction was observed in index-level lordosis following TLIF at the single level and in patients with spondylolisthesis (p=0.002, p=0.005). Pelvic tilt and sacral slope were significantly restored following PLIF multilevel surgery (p=0.009, p=0.003). Sacral slope variance was highly sensitive to perioperative variance of index level lordosis in high sacral sloped pelvis. Perioperative variance of index level lordosis was positively correlated with disc height variance (R2=0.286, p=0.0005). Conclusion Unilateral TLIF has the potential to cause postoperative flat back. PLIF is more reliable than unilateral TLIF to restore spinopelvic parameters following multilevel surgery and spondylolisthesis. A high sacral sloped pelvis is more vulnerable to PALIF in terms of a postoperative flat back. PMID:25371781

  8. Pelvic Incidence in Patients with Hip Osteoarthritis

    PubMed Central

    Raphael, Ibrahim J.; Rasouli, Mohammad R.; Kepler, Christopher K.; Restrepo, Santiago; Albert, Todd J.; Radcliff, Kris E.

    2016-01-01

    Background: Hip osteoarthritis (OA) is a major cause of pain and disability that results in considerable social and medical costs. Mechanics such as posture, alignment and orientation of the hips and the spinal column and the relationship between these factors have been implicated in the development of both hip and spine pathologies. This study aims to test the hypothesis if pelvic incidence varies in patients with and without osteoarthritis. We assessed the relationship between spinopelvic alignment as measured by pelvic incidence (PI) and the presence of hip OA. Methods: We collected supine pelvis CT scans of 1,012 consecutive patients not known to have hip OA. Our first group consisted of 95 patients with moderate to severe hip OA as per radiology reports. The second group included 87 patients with no evidence of hip OA. Power analysis revealed the need for 77 patients per group to find a mean difference in PI of 5° or less between both groups. Two trained physicians independently measured the PI to account for inter-observer reliability. Results: Patients with moderate to severe hip OA had a mean PI of 56.5°±12.8°. The mean PI for patients without hip OA was 57.2°±7.5°. An independent samples t-test revealed no significant difference between the PI values of the two groups. Spearman’s correlation coefficient of 0.754 demonstrated a high inter-observer reliability. Conclusion: There was no difference in PI angle of hip OA patients and “healthy” patients. Our measurements of patients without OA were almost identical to the reported normal PI values in the literature. It appears that hip OA is not associated with PI angle, refuting the hypothesis made in previous studies, stating that elevated PI contributes to the future development of hip arthritis. CT scan seems to be a reliable and accurate way of assessing pelvic incidence. PMID:27200390

  9. Update on laparoscopic, robotic, and minimally invasive vaginal surgery for pelvic floor repair.

    PubMed

    Ross, J W; Preston, M R

    2009-06-01

    Advanced laparoscopic surgery marked the beginning of minimally invasive pelvic surgery. This technique lead to the development of laparoscopic hysterectomy, colposuspension, paravaginal repair, uterosacral suspension, and sacrocolpopexy without an abdominal incision. With laparoscopy there is a significant decrease in postoperative pain, shorter length of hospital stay, and a faster return to normal activities. These advantages made laparoscopy very appealing to patients. Advanced laparoscopy requires a special set of surgical skills and in the early phase of development training was not readily available. Advanced laparoscopy was developed by practicing physicians, instead of coming down through the more usual academic channels. The need for special training did hinder widespread acceptance. Nonetheless by physician to physician training and society training courses it has continued to grow and now has been incorporated in most medical school curriculums. In the last few years there has been new interest in laparoscopy because of the development of robotic assistance. The 3D vision and 720 degree articulating arms with robotics have made suture intensive procedures much easier. Laparosco-pic robotic-assisted sacrocolpopexy is in the reach of most surgeons. This field is so new that there is very little data to evaluate at this time. There are short comings with laparoscopy and even with robotic-assisted procedures it is not the cure all for pelvic floor surgery. Laparoscopic procedures are long and many patients requiring pelvic floor surgery have medical conditions preventing long anesthesia. Minimally invasive vaginal surgery has developed from the concept of tissue replacement by synthetic mesh. Initially sheets of synthetic mesh were tailored by physicians to repair the anterior and posterior vaginal compartment. The use of mesh by general surgeons for hernia repair has served as a model for urogynecology. There have been rapid improvements in biomaterials

  10. Feasibility of robotic radical prostatectomy for medication refractory chronic prostatitis/chronic pelvic pain syndrome: Initial results.

    PubMed

    Chopra, Sameer; Satkunasivam, Raj; Aron, Monish

    2016-01-01

    Four patients diagnosed with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), met criteria for National Institute of Health (NIH) Category III prostatitis, failed multiple medicinal treatments and underwent robotic radical prostatectomy (RRP). Median operative time (range): 157 (127-259) min. Validated functional questionnaires responses and NIH CP symptom index (NIH-CPSI) score were collected for each patient's status at different time points pre- and post-operatively. Median decreases (range) were: International Prostate Symptom Score - 14 (1-19); Sexual Health Inventory for Men - 6 (-14-22); and NIH-CPSI total - 23.5 (13-33). Median length of follow-up (range) was 34 (24-43) months. RRP appears to be an option for carefully selected patients with medication-refractory CP/CPPS who understand that baseline sexual function may not be restored postoperatively.

  11. Feasibility of robotic radical prostatectomy for medication refractory chronic prostatitis/chronic pelvic pain syndrome: Initial results.

    PubMed

    Chopra, Sameer; Satkunasivam, Raj; Aron, Monish

    2016-01-01

    Four patients diagnosed with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), met criteria for National Institute of Health (NIH) Category III prostatitis, failed multiple medicinal treatments and underwent robotic radical prostatectomy (RRP). Median operative time (range): 157 (127-259) min. Validated functional questionnaires responses and NIH CP symptom index (NIH-CPSI) score were collected for each patient's status at different time points pre- and post-operatively. Median decreases (range) were: International Prostate Symptom Score - 14 (1-19); Sexual Health Inventory for Men - 6 (-14-22); and NIH-CPSI total - 23.5 (13-33). Median length of follow-up (range) was 34 (24-43) months. RRP appears to be an option for carefully selected patients with medication-refractory CP/CPPS who understand that baseline sexual function may not be restored postoperatively. PMID:27555685

  12. Feasibility of robotic radical prostatectomy for medication refractory chronic prostatitis/chronic pelvic pain syndrome: Initial results

    PubMed Central

    Chopra, Sameer; Satkunasivam, Raj; Aron, Monish

    2016-01-01

    Four patients diagnosed with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), met criteria for National Institute of Health (NIH) Category III prostatitis, failed multiple medicinal treatments and underwent robotic radical prostatectomy (RRP). Median operative time (range): 157 (127–259) min. Validated functional questionnaires responses and NIH CP symptom index (NIH-CPSI) score were collected for each patient's status at different time points pre- and post-operatively. Median decreases (range) were: International Prostate Symptom Score – 14 (1–19); Sexual Health Inventory for Men – 6 (−14–22); and NIH-CPSI total – 23.5 (13–33). Median length of follow-up (range) was 34 (24–43) months. RRP appears to be an option for carefully selected patients with medication-refractory CP/CPPS who understand that baseline sexual function may not be restored postoperatively. PMID:27555685

  13. [Preoperative concurrent chemotherapy and radiation therapy in cervix cancer: preliminary results].

    PubMed

    Kochbati, Lotfi; Ben Ammar, Chiraz Nasr; Benna, Farouk; Hechiche, Monia; Boussen, Hamouda; Besbes, Mounir; Ben Abdallah, Mansour; Rahal, Khaled; Ben Ayed, Farhat; Ben Romdhane, Khaked; Maalej, Mongi

    2005-03-01

    This is a retrospective study of patients treated for cervix cancer staged IB2, IIA or IIB with bulky tumor (> 4cm). Treatment was concurrent radiotherapy (45Gy with 1,8Gy daily fraction) and chemotherapy (5 cycles of Platinum 40mg/m2/week). All patients underwent Brachytherapy (15Gy on the reference isodose according to Paris system) followed by surgery (radical abdominal hysterectomy and bilateral pelvic lymphadenectomy: Piver 3) Between October 1999 and December 2002, forty five patients were treated in this protocol. Median age was 46 years (21- 68). Histology was squamous cell carcinoma in 93% and glandular carcinoma in 7%. Average external radiation dose was 44Gy (20-50). Ninety three percent of patients had at least 3 cycles of chemotherapy and 46,5% received the planned 5 cycles. On the operative specimens, there was 62,5% complete response and only 7 pelvic node involvement (17,5%). Four postoperative complications were noted (one vascular injury, one urinary fistula, one phlebitis and one lymph collection). Preoperative combined radiotherapy and chemotherapy in the early bulky stages of uterine cervix cancer is well tolerated and "gives" a high rate of sterilisation. There was no increase in surgical morbidity.

  14. ACUTE PELVIC PAIN IN THE ADOLESCENT: A CASE REPORT

    PubMed Central

    Samuels-Kalow, M.; Mollen, C.

    2015-01-01

    Diagnosis and treatment of acute pelvic pain in the adolescent female requires differentiating among a broad differential diagnosis that includes potentially serious illness across several organ systems. The case presented provides an illustration of the assessment and management of acute pelvic pain, and key teaching points about important potential causes. PMID:26273230

  15. Sacrococcygeal neurofibroma: rare cause for chronic pelvic pain.

    PubMed

    Paul, P G; Pravinkumar, Thakare; Sheetal, Barsagade

    2012-01-01

    Pelvic pain is a common gynecologic complaint. Retroperitoneal pelvic tumors are rarely a cause of pelvic pain. Neurofibroma is an uncommon pelvic retroperitoneal tumor, and only 17 cases are reported to date. A 38-year-old woman with chronic pelvic pain had a soft fixed mass that was the size of an orange in the right posterolateral fornix, with a normal uterus on pelvic examination, and a mass of 6.3 × 5.2 cm with mixed echotexture on the right side separate from both ovaries on transvaginal ultrasonography. A provisional diagnosis of retroperitoneal mass probably a retroperitoneal teratoma was made. Laparoscopy was performed; an ill-defined retroperitoneal soft tissue mass of about 6 cm was seen on the right pararectal and presacral area, displacing the rectum toward the left side. The mass was soft and jellylike without a cyst wall. Histopathologic study and immunohistochemistry results were consistent with neurofibroma of the sacrococcygeal regions. To our knowledge this is the third case of sacrococcygeal neurofibroma treated by complete laparoscopic excision. Gynecologists should keep sacrococcygeal neurofibroma as a differential diagnosis of pelvic pain with atypical location of a pelvic mass. A high index of suspicion and an appropriate imaging technique are needed for accurate diagnosis. Laparoscopy seems to be a safe and effective method of managing retroperitoneal presacral neurofibromas.

  16. [Rectal tenesmus due to tumor invasion into the pelvic cavity responding favorably to antiarrhythmic drug therapy].

    PubMed

    Yoshino, Kazuho; Koizumi, Takahisa; Nakazato, Kenei; Nakagawa, Tomoki; Masuda, Ryota; Mikami, Mikio; Tokuda, Yutaka; Iwasaki, Masayuki

    2012-12-01

    We experienced 3 patients(Cases 1, 3, and 4)with pelvic tumor-related rectal tenesmus showing favorable responses to antiarrhythmic drugs. Based on this experience, we administered antiarrhythmic drugs preferentially to 2 others with tumor derived rectal tenesmus(Cases 2 and 5), and again obtained favorable responses. These 5 patients(1 man, 4 women)were 28-89(mean 58)years of age. The primary lesion was cervical cancer in 3 patients, ovarian cancer in 1, and bladder cancer in 1. In the 3 with cervical cancer, the tumor had directly infiltrated the rectum and vulva. The patient with ovarian cancer had a residual tumor in the Douglas pouch postoperatively. The patient with bladder cancer had undergone total cystectomy and urinary diversion using an ileal conduit at another institution. All 5 patients complained of a frequent desire to defecate without feces(rectal tenesmus). Their rectal tenesmus was attributed to pelvic neurological dysfunction around the rectum. Drug therapy was initiated with oral mexiletine hydrochloride(Mexitil)150 mg in 3 divided doses in 4 patients and with continuous infusion of intravenous lidocaine 2%(Xylocaine)500mg/day in the other(Case 2). None had adverse reactions; all 5 experienced palliation of symptoms and improved quality of life. PMID:23235181

  17. Postoperative infections: general principles and considerations.

    PubMed

    Downey, M S; Lamy, C J

    1990-07-01

    Every surgeon should have a thorough knowledge and awareness of the general principles of postoperative infections. The key to postoperative infections is in their prevention. Even with the most prudent and ardent regimens, however, postoperative wound infections will occasionally occur. Thus, the aforementioned knowledge will allow an improved clinical acumen and permit the early diagnosis of postoperative infection. Early and vigorous local wound care combined with systemic antibiotics are necessary to minimize the potentially debilitating sequelae of the postoperative wound infection.

  18. Pelvic irradiation modulates the pharmacokinetics of cisplatin in the plasma and lymphatic system

    PubMed Central

    Tsai, Tung-Hu; Chen, Yu-Jen; Hou, Mei-Ling; Wang, Li-Ying; Tai, Hung-Chi; Hsieh, Chen-Hsi

    2015-01-01

    Background: Cisplatin (CDDP) is employed to enhance radiotherapy’s (RT) effect for various cancers. However, the effects of local RT on chemotherapeutics in the plasma and lymphatic system remain unclear. Here, we evaluated the influence of pelvic irradiation on the pharmacokinetics (PK) of CDDP using rats as an experimental model. Methods and Materials: RT with 2 Gy and 0.5 Gy were delivered to the whole pelvis of Sprague-Dawley rats. CDDP at 5 mg/kg and 10 mg/kg was intravenously infused 24 hours after radiation for the plasma and lymphatic system, respectively. The pharmacokinetics of CDDP in the plasma and lymphatic system were calculated. Results: Compared with sham-irradiated controls, the whole pelvic irradiation increased the area under the concentration versus time curve (AUC) of CDDP (5 mg/kg) in the plasma by 80% at 0.5 Gy and 87% at 2 Gy, respectively. In contrast, the AUC of CDDP decreased in bile by 13% at both dose levels. Intriguingly, RT could also increase the AUC of CDDP (10 mg/kg) in the lymphatic fluid by 87% at 2 Gy. In addition, the AUC in CDDP without and with RT was 2.8-fold and 3.4-fold greater for the lymph system than for the plasma, respectively. Conclusions: A local pelvic RT could modulate the systemic PK of CDDP in both the plasma and lymphatic fluids of the rats. The RT-PK phenomena are worth further investigation. PMID:25901204

  19. The spastic pelvic floor syndrome. A cause of constipation.

    PubMed

    Kuijpers, H C; Bleijenberg, G

    1985-09-01

    In 12 patients with constipation, it was detected by defecography that, during straining, the anorectal angle did not increase, but remained at 90 degrees. These patients were unable to excrete barium. Since the anorectal angle is a measure of activity of the pelvic floor musculature, a dysfunction of this muscle was suspected. In order to determine whether this abnormality represented a true functional disorder or just a voluntary contraction of the pelvic floor muscles due to embarrassment, we performed electromyographic, manometric, and transit time studies in these patients. The electromyographic studies confirmed the persistent contraction during defecation straining. Both manometry and electromyography revealed normal muscle function at rest and during squeezing. Colonic transit time studies demonstrated rectal retention in nine of 12 patients, indicating outlet obstruction. Persistent contraction of the pelvic floor muscles, for which we propose the name "spastic pelvic floor syndrome," represents a functional disorder of normal pelvic floor muscles, causing a functional outlet obstruction.

  20. Concurrent femoral neck fractures following pelvic irradiation: a case report

    PubMed Central

    2009-01-01

    Introduction Fracture of the neck of the femur is common in older people. It often occurs in a single hip, with osteoporosis being the most common cause. Sometimes this fracture may also occur following pelvic irradiation, though this is not common. To the best of our knowledge, we present the first reported case in Nigeria of concurrent bilateral fractures of the femoral neck following pelvic irradiation. Case presentation A 74-year-old Nigerian woman presented at our surgical outpatients department with a 5-month history of pain in both hips and a 4-month history of inability to walk. She had had pelvic irradiation for carcinoma of the cervix 2 years earlier. Pelvic radiographs confirmed bilateral subcapital neck fractures. Conclusion Patients with hip pain who have been treated with pelvic irradiation should be thoroughly investigated for hip fractures. PMID:20066055

  1. Archosaurian respiration and the pelvic girdle aspiration breathing of crocodyliforms.

    PubMed Central

    Claessens, Leon P. A. M.

    2004-01-01

    Birds and crocodylians, the only living archosaurs, are generally believed to employ pelvic girdle movements as a component of their respiratory mechanism. This in turn provides a phylogenetic basis for inferring that extinct archosaurs, including dinosaurs, also used pelvic girdle breathing. I examined lung ventilation through cineradiography (high-speed X-ray filming) and observed that alligators indeed rotate the pubis to increase tidal volume, but did not observe pelvic girdle movement contributing to lung ventilation in guinea fowl, emus or tinamous, despite extensive soft-tissue motion. Re-examination of fossil archosaurs reveals that pubic rotation evolved in basal crocodyliforms and that pelvic girdle breathing is not a general archosaurian mechanism. The appearance of pelvic aspiration in crocodyliforms is a striking example of the ability of amniotes to increase gas exchange or circumvent constraints on respiration through the evolution of novel accessory breathing mechanisms. PMID:15306317

  2. Radical Vaginal Trachelectomy with Laparoscopic Pelvic Lymphadenectomy for Fertility Preservation in Young Women with Early-Stage Cervical Cancer.

    PubMed

    Brătilă, Elvira; Brătilă, C P; Coroleuca, C B

    2016-08-01

    The primary objective of this study was to describe our experience with the conservative treatment of early-stage cervical cancer (stages IA1, IA2, and IB1) with radical vaginal trachelectomy (RVT) and laparoscopic pelvic lymphadenectomy. This retrospective observational case series included 36 patients with early cervical cancer. Radical trachelectomy and laparoscopic pelvic lymphadenectomy were performed as described by D. Dargent in 32 of these cases. Oncologic, reproductive, and obstetric outcomes were observed subsequently over a median period of 42 (24-96) weeks. A total of 32 RVTs were preformed with a mean operating time of 117 ± 22.8 (77-167) minutes and an average blood loss of 486 mL (150-800 mL). All obtained resection margins were negative for cancer. Lymphovascular space invasion was noted in 11 (30.55 %) of the cases. No recurrences occurred during the study period. Seven (17.8 %) patients were able to become pregnant postoperatively, five of whom delivered healthy infants near term. Radical vaginal trachelectomy with laparoscopic pelvic lymphadenectomy appears to be a safe therapeutic option for fertility preservation in young women with early cervical cancer. PMID:27574342

  3. Radiotherapy After Prostatectomy: Improved Biochemical Relapse-Free Survival With Whole Pelvic Compared With Prostate Bed Only for High-Risk Patients

    SciTech Connect

    Spiotto, Michael T.; Hancock, Steven L.; King, Christopher R.

    2007-09-01

    Purpose: To compare the biochemical relapse-free survival (bRFS) among patients receiving whole pelvic radiotherapy (WPRT) vs. prostate bed RT (PBRT) after radical prostatectomy. Methods and Materials: Between 1985 and 2005, 160 patients underwent adjuvant or salvage RT after radical prostatectomy. A short course of total androgen suppression was also given concurrently to 87 patients. Of the 160 patients, 114 were considered at high risk of lymph node involvement because they had a pathologic Gleason score of {>=}8, a preoperative prostate-specific antigen level >20 ng/mL, seminal vesicle or prostate capsule involvement, or pathologic lymph node involvement. Of this group, 72 underwent WPRT and 42 underwent PBRT. The median follow-up was >5 years for all patient subsets. Kaplan-Meier and Cox proportional hazards multivariate analyses were performed for all clinical, pathologic, and treatment factors predicting for bRFS. Results: Whole pelvic RT resulted in superior bRFS compared with PBRT (p = 0.03). The advantage of WPRT was limited to high-risk patients, with a 5-year bRFS rate of 47% (95% confidence interval, 35-59%) after WPRT vs. 21% (95% confidence interval, 8-35%) after PBRT (p = 0.008). For low-risk patients, no difference (p = 0.9) was found. On multivariate analysis, only WPRT (p = 0.02) and a preoperative prostate-specific antigen level <1.0 ng/mL (p = 0.002) were significantly associated with bRFS. The benefit from total androgen suppression with postoperative RT was only observed when given concurrently with WPRT (p 0.04) and not with PBRT (p = 0.4). Conclusion: The results of our study have indicated that WPRT confers superior bRFS compared with PBRT for high-risk patients receiving adjuvant or salvage RT after radical prostatectomy. This advantage was observed only with concurrent TAS. These results are analogous to the benefit from WPRT seen in the Radiation Therapy Oncology Group 94-13 study.

  4. Immune mediators of chronic pelvic pain syndrome

    PubMed Central

    Murphy, Stephen F.; Schaeffer, Anthony J.; Thumbikat, Praveen

    2016-01-01

    The cause of chronic pelvic pain syndrome (CPPS) has yet to be established. Since the late 1980s, cytokine, chemokine, and immunological classification studies using human samples have focused on identifying biomarkers for CPPS, but no diagnostically beneficial biomarkers have been identified, and these studies have done little to deepen our understanding of the mechanisms underlying chronic prostatic pain. Given the large number of men thought to be affected by this condition and the ineffective nature of current treatments, there is a pressing need to elucidate these mechanisms. Prostatitis types IIIa and IIIb are classified according to the presence of pain without concurrent presence of bacteria; however, it is becoming more evident that, although levels of bacteria are not directly associated with levels of pain, the presence of bacteria might act as the initiating factor that drives primary activation of mast-cell-mediated inflammation in the prostate. Mast cell activation is also known to suppress regulatory T cell (Treg) control of self-tolerance and also activate neural sensitization. This combination of established autoimmunity coupled with peripheral and central neural sensitization can result in the development of multiple symptoms, including pelvic pain and bladder irritation. Identifying these mechanisms as central mediators in CPPS offers new insight into the prospective treatment of the disease. PMID:24686526

  5. Penile rehabilitation after pelvic cancer surgery.

    PubMed

    Aoun, Fouad; Peltier, Alexandre; van Velthoven, Roland

    2015-01-01

    Erectile dysfunction is the most common complication after pelvic radical surgery. Rehabilitation programs are increasingly being used in clinical practice but there is no high level of evidence supporting its efficacy. The principle of early penile rehabilitation stems from animal studies showing early histological and molecular changes associated with penile corporal hypoxia after cavernous nerve injury. The concept of early penile rehabilitation was developed in late nineties with a subsequent number of clinical studies supporting early pharmacologic penile rehabilitation. These studies included all available phosphodiesterase type 5 inhibitors, intracavernosal injection and intraurethral use of prostaglandin E1 and to lesser extent vacuum erectile devices. However, these studies are of small number, difficult to interpret, and often with no control group. Furthermore, no studies have proven an in vivo derangement of endothelial or smooth muscle cell metabolism secondary to a prolonged flaccid state. The purpose of the present report is a synthetic overview of the literature in order to analyze the concept and the rationale of rehabilitation program of erectile dysfunction following radical pelvic surgery and the evidence of such programs in clinical practice. Emphasis will be placed on penile rehabilitation programs after radical cystoprostatectomy, radical prostatectomy, and rectal cancer treatment. Future perspectives are also analyzed. PMID:25785286

  6. Gluteal Compartment Syndrome Secondary to Pelvic Trauma

    PubMed Central

    Taype Zamboni, Danilo E. R.; Carabelli, Guido S.; Barla, Jorge D.; Sancineto, Carlos F.

    2016-01-01

    Gluteal compartment syndrome (GCS) is extremely rare when compared to compartment syndrome in other anatomical regions, such as the forearm or the lower leg. It usually occurs in drug users following prolonged immobilization due to loss of consciousness. Another possible cause is trauma, which is rare and has only few reports in the literature. Physical examination may show tense and swollen buttocks and severe pain caused by passive range of motion. We present the case of a 70-year-old man who developed GCS after prolonged anterior-posterior pelvis compression. The physical examination revealed swelling, scrotal hematoma, and left ankle extension weakness. An unstable pelvic ring injury was diagnosed and the patient was taken to surgery. Measurement of the intracompartmental pressure was measured in the operating room, thereby confirming the diagnosis. Emergent fasciotomy was performed to decompress the three affected compartments. Trauma surgeons must be aware of the possibility of gluteal compartment syndrome in patients who have an acute pelvic trauma with buttock swelling and excessive pain of the gluteal region. Any delay in diagnosis or treatment can be devastating, causing permanent disability, irreversible loss of gluteal muscles, sciatic nerve palsy, kidney failure, or even death. PMID:27579205

  7. Gluteal Compartment Syndrome Secondary to Pelvic Trauma.

    PubMed

    Diaz Dilernia, Fernando; Zaidenberg, Ezequiel E; Gamsie, Sebastian; Taype Zamboni, Danilo E R; Carabelli, Guido S; Barla, Jorge D; Sancineto, Carlos F

    2016-01-01

    Gluteal compartment syndrome (GCS) is extremely rare when compared to compartment syndrome in other anatomical regions, such as the forearm or the lower leg. It usually occurs in drug users following prolonged immobilization due to loss of consciousness. Another possible cause is trauma, which is rare and has only few reports in the literature. Physical examination may show tense and swollen buttocks and severe pain caused by passive range of motion. We present the case of a 70-year-old man who developed GCS after prolonged anterior-posterior pelvis compression. The physical examination revealed swelling, scrotal hematoma, and left ankle extension weakness. An unstable pelvic ring injury was diagnosed and the patient was taken to surgery. Measurement of the intracompartmental pressure was measured in the operating room, thereby confirming the diagnosis. Emergent fasciotomy was performed to decompress the three affected compartments. Trauma surgeons must be aware of the possibility of gluteal compartment syndrome in patients who have an acute pelvic trauma with buttock swelling and excessive pain of the gluteal region. Any delay in diagnosis or treatment can be devastating, causing permanent disability, irreversible loss of gluteal muscles, sciatic nerve palsy, kidney failure, or even death. PMID:27579205

  8. Penile Rehabilitation after Pelvic Cancer Surgery

    PubMed Central

    Aoun, Fouad; Peltier, Alexandre; van Velthoven, Roland

    2015-01-01

    Erectile dysfunction is the most common complication after pelvic radical surgery. Rehabilitation programs are increasingly being used in clinical practice but there is no high level of evidence supporting its efficacy. The principle of early penile rehabilitation stems from animal studies showing early histological and molecular changes associated with penile corporal hypoxia after cavernous nerve injury. The concept of early penile rehabilitation was developed in late nineties with a subsequent number of clinical studies supporting early pharmacologic penile rehabilitation. These studies included all available phosphodiesterase type 5 inhibitors, intracavernosal injection and intraurethral use of prostaglandin E1 and to lesser extent vacuum erectile devices. However, these studies are of small number, difficult to interpret, and often with no control group. Furthermore, no studies have proven an in vivo derangement of endothelial or smooth muscle cell metabolism secondary to a prolonged flaccid state. The purpose of the present report is a synthetic overview of the literature in order to analyze the concept and the rationale of rehabilitation program of erectile dysfunction following radical pelvic surgery and the evidence of such programs in clinical practice. Emphasis will be placed on penile rehabilitation programs after radical cystoprostatectomy, radical prostatectomy, and rectal cancer treatment. Future perspectives are also analyzed. PMID:25785286

  9. Penile rehabilitation after pelvic cancer surgery.

    PubMed

    Aoun, Fouad; Peltier, Alexandre; van Velthoven, Roland

    2015-01-01

    Erectile dysfunction is the most common complication after pelvic radical surgery. Rehabilitation programs are increasingly being used in clinical practice but there is no high level of evidence supporting its efficacy. The principle of early penile rehabilitation stems from animal studies showing early histological and molecular changes associated with penile corporal hypoxia after cavernous nerve injury. The concept of early penile rehabilitation was developed in late nineties with a subsequent number of clinical studies supporting early pharmacologic penile rehabilitation. These studies included all available phosphodiesterase type 5 inhibitors, intracavernosal injection and intraurethral use of prostaglandin E1 and to lesser extent vacuum erectile devices. However, these studies are of small number, difficult to interpret, and often with no control group. Furthermore, no studies have proven an in vivo derangement of endothelial or smooth muscle cell metabolism secondary to a prolonged flaccid state. The purpose of the present report is a synthetic overview of the literature in order to analyze the concept and the rationale of rehabilitation program of erectile dysfunction following radical pelvic surgery and the evidence of such programs in clinical practice. Emphasis will be placed on penile rehabilitation programs after radical cystoprostatectomy, radical prostatectomy, and rectal cancer treatment. Future perspectives are also analyzed.

  10. Tension myalgia of the pelvic floor.

    PubMed

    Sinaki, M; Merritt, J L; Stillwell, G K

    1977-11-01

    The clinical picture in and efficacy of physical treatment for pelvic floor myalgia were reviewed. The medical records of patients having a diagnosis of pyriformis syndrome, coccygodynia, levator ani spasm syndrome, proctalgia fugax, or rectal pain who had been seen at the Mayo Clinic and treated in the Department of Physical Medicine and Rehabilitation from 1970 through 1975 were retrieved. Adequate information and follow-up were available for 94 patients. Seventy-eight patients were women and 16 were men, whose ages ranged from 26 to 72 years. All patients had tenderness of the pelvic floor muscles on rectal examination. The most common associated findings were poor posture, deconditioned abdominal muscles, and generalized muscle attachment tenderness. The most effective therapeutic regimen was a combination of rectal diathermy, Thiele's massage, and relaxation exercises. Of the 94 patients, 30 had complete resolution of their symptoms, 19 had marked improvement, 17 had moderate improvement, and 14 had mild improvement. Only 14 patients had no change and 1 patient was worse after treatment.

  11. [Surgical controversy. Limiting postoperative scarring].

    PubMed

    Lachkar, Y

    2005-06-01

    Postoperative follow-up of glaucoma surgery must be rigorous and carried out over the long term. Data acquired on the make-up of the filtering bleb justifies using postoperative anti-inflammatory drugs, even if the eye is clinically quiet. When using antimetabolites, the risk factors for failure must be well known and either 5-fluorouracile or mitomycin should be chosen depending on the level of risk of scarring. Their use in needle revision must be adapted case by case. anti-TGF-beta-2 antibody, currently being investigated, may prove advantageous in the very near future. PMID:16208245

  12. Pelvic girdle shape predicts locomotion and phylogeny in batoids.

    PubMed

    Ekstrom, Laura J; Kajiura, Stephen M

    2014-01-01

    In terrestrial vertebrates, the pelvic girdle can reliably predict locomotor mode. Because of the diminished gravitational effects on positively buoyant bony fish, the same relationship does not appear to exist. However, within the negatively buoyant elasmobranch fishes, benthic batoids employ pelvic fin bottom-walking and punting as primary or supplementary forms of locomotion. Therefore, in this study, we employed geometric and linear morphometrics to investigate if their pelvic girdles exhibit shape characteristics similar to those of sprawling terrestrial vertebrates. We tested for correlates of pelvic girdle shape with 1) Order, 2) Family, 3) Swim Mode, and/or 4) Punt Mode. Landmarks and semilandmarks were placed along outlines of dorsal views of 61 batoid pelvic girdles (3/3 orders, 10/13 families, 35/72 genera). The first three relative warps explained 88.45% of the variation among individuals (P < 0.01%). Only Order and Punt Mode contained groups that were all significantly different from each other (P < 0.01%). Discriminant function analyses indicated that the majority of variation within each category was due to differences in extension of lateral and prepelvic processes and puboischiac bar angle. Over 60% of the original specimens and 55% of the cross-validated specimens were correctly classified. The neutral angle of the propterygium, which articulates with the pelvic girdle, was significantly different among punt modes, whereas only pectoral fin oscillators had differently shaped pelvic girdles when compared with batoids that perform other swimming modes (P < 0.01). Pelvic girdles of batoids vary greatly, and therefore, likely function in ways not previously described in teleost fishes. This study illustrates that pelvic girdle shape is a good predictor of punt mode, some forms of swimming mode, and a species' Order. Such correlation between locomotor style and pelvic girdle shape provides evidence for the convergent evolution of

  13. Irradiation of the prostate and pelvic lymph nodes with an adaptive algorithm

    SciTech Connect

    Hwang, A. B.; Chen, J.; Nguyen, T. B.; Gottschalk, A. G.; Roach, M. R. III; Pouliot, J.

    2012-02-15

    Purpose: The simultaneous treatment of pelvic lymph nodes and the prostate in radiotherapy for prostate cancer is complicated by the independent motion of these two target volumes. In this work, the authors study a method to adapt intensity modulated radiation therapy (IMRT) treatment plans so as to compensate for this motion by adaptively morphing the multileaf collimator apertures and adjusting the segment weights. Methods: The study used CT images, tumor volumes, and normal tissue contours from patients treated in our institution. An IMRT treatment plan was then created using direct aperture optimization to deliver 45 Gy to the pelvic lymph nodes and 50 Gy to the prostate and seminal vesicles. The prostate target volume was then shifted in either the anterior-posterior direction or in the superior-inferior direction. The treatment plan was adapted by adjusting the aperture shapes with or without re-optimizing the segment weighting. The dose to the target volumes was then determined for the adapted plan. Results: Without compensation for prostate motion, 1 cm shifts of the prostate resulted in an average decrease of 14% in D-95%. If the isocenter is simply shifted to match the prostate motion, the prostate receives the correct dose but the pelvic lymph nodes are underdosed by 14% {+-} 6%. The use of adaptive morphing (with or without segment weight optimization) reduces the average change in D-95% to less than 5% for both the pelvic lymph nodes and the prostate. Conclusions: Adaptive morphing with and without segment weight optimization can be used to compensate for the independent motion of the prostate and lymph nodes when combined with daily imaging or other methods to track the prostate motion. This method allows the delivery of the correct dose to both the prostate and lymph nodes with only small changes to the dose delivered to the target volumes.

  14. Anatomical basis and clinical research of pelvic autonomic nerve preservation with laparoscopic radical resection for rectal cancer.

    PubMed

    Liu, Yan; Lu, Xiao-ming; Tao, Kai-xiong; Ma, Jian-hua; Cai, Kai-lin; Wang, Lin-fang; Niu, Yan-feng; Wang, Guo-bin

    2016-04-01

    The clinical effect of laparoscopic rectal cancer curative excision with pelvic autonomic nerve preservation (PANP) was investigated. This study evaluated the frequency of urinary and sexual dysfunction of 149 male patients with middle and low rectal cancer who underwent laparoscopic or open total mesorectal excision with pelvic autonomic nerve preservation (PANP) from March 2011 to March 2013. Eighty-four patients were subjected to laparoscopic surgery, and 65 to open surgery respectively. The patients were followed up for 12 months, interviewed, and administered a standardized questionnaire about postoperative functional outcomes and quality of life. In the laparoscopic group, 13 patients (18.37%) presented transitory postoperative urinary dysfunction, and were medically treated. So did 12 patients (21.82%) in open group. Sexual desire was maintained by 52.86%, un-ability to engage in intercourse by 47.15%, and un-ability to achieve orgasm and ejaculation by 34.29% of the patients in the laparoscopic group. Sexual desire was maintained by 56.36%, un-ability to engage in intercourse by 43.63%, and un-ability to achieve orgasm and ejaculation by 33.73% of the patients in the open group. No significant differences in urinary and sexual dysfunction between the laparoscopic and open rectal resection groups were observed (P>0.05). It was concluded that laparoscopic rectal cancer radical excision with PANP did not aggravate or improve sexual and urinary dysfunction. PMID:27072964

  15. Damage-control orthopedics versus early total care in the treatment of borderline high-energy pelvic fractures.

    PubMed

    Han, Gengfen; Wang, Ziming; Du, Quanyin; Xiong, Yan; Wang, Yu; Wu, Siyu; Zhang, Bo; Wang, Aimin

    2014-12-01

    The purpose of this study was to compare the effectiveness of damage-control orthopedics (DCO) vs early total care (ETC) in the treatment of borderline high-energy pelvic fractures. Seventy-two patients with borderline high-energy pelvic fractures were retrospectively reviewed; 39 received DCO and 33 received ETC. Demographic data and initial injury severities were comparable between groups, except for Abbreviated Injury Scale (AIS) head scores and Glasgow Coma Scale (GCS) scores. Regarding postoperative complications, the incidence rates of acute lung injury and acute respiratory distress syndrome and the mean Acute Physiology and Chronic Health Evaluation II (APACHE II) score were significantly lower in the DCO group compared with the ETC group. Similar results were also observed in subgroups stratified by age (younger than 40 years and 40 years and older). Regarding patients with Tile B fractures, there was no significant difference between groups in incidence rates of overall postoperative complications. However, in patients with Tile C fractures, especially in those 40 years and older, the DCO group had a lower incidence rate of ALI and had lower APACHE II scores than did the ETC group. This study's findings indicate that DCO is the most suitable therapeutic option for patients with Tile C fractures, especially for those 40 years and older, whereas ETC is preferred for patients with Tile B fractures, provided that it is possible to avoid a second operation as well as any delays in patient mobilization.

  16. Supra-acetabular fixation and sacroiliac screws for treating unstable pelvic ring injuries: preliminary results from 20 patients☆

    PubMed Central

    Guimarães, Rodrigo Pereira; de Góes Ribeiro, Arthur; Ulson, Oliver; de Ávila, Ricardo Bertozzi; Ono, Nelson Keiske; Polesello, Giancarlo Cavalli

    2016-01-01

    Objective To analyze the treatment results from 20 patients who underwent an alternative osteosynthesis method as definitive treatment for pelvic ring fractures. Methods A retrospective analysis was conducted on a series of 20 patients with pelvic ring fractures (Tile type C) and a high risk of postoperative infection, who were treated at Santa Casa de Misericórdia de São Paulo between August 2004 and December 2012. The patients underwent percutaneous supra-acetabular external fixation in association with cannulated 7.0 mm iliosacral screws. Results The patients’ mean age was 40 years (range 22–77 years) and the mean length of follow-up was 18.5 months (range 3–69 months). At the end of the treatment, ten patients (50%) were classified as having good results, nine patients (45%) had fair results and one patient (5%) did not have any improvement. Six patients presented complications, and paresthesia of the lateral femoral cutaneous nerve was the most frequent of these (two patients). Conclusion Supra-acetabular external fixation in association with iliosacral percutaneous osteosynthesis is a good definitive treatment method for patients with a high risk of postoperative infection. PMID:27069879

  17. [An autopsy case of postoperative erythroderma after nephroureterectomy possibly induced by graft-versus-host reaction following blood transfusion].

    PubMed

    Fujiwara, E; Tado, O; Sasaki, H; Hayashi, Y

    1992-03-01

    The case is a 45-year-old female who underwent right total nephroureterectomy and partial cystectomy for renal pelvic cancer. During the operation, she received blood transfusion. On the 10th postoperative day, she developed high fever and skin rush on the face, which were followed by liver dysfunction and pancytopenia. On the 18th post-operative day, she died of sepsis. Autopsy revealed hypoplasia and aplasia of the bone marrow and severe atrophy of the systemic lymph nodes and spleen. The characteristic clinical course and autopsy findings of this case closely resembled graft-versus-host disease which is observed after bone marrow transplantation or blood transfusion given to patients with severe immunodeficiency. It is therefore strongly suggested that postoperative erythroderma of this case was induced by graft-versus-host reaction due to blood transfusion given during the operation. PMID:1532997

  18. Current Diagnosis and Management of Pelvic Fistulae in Women.

    PubMed

    Rogers, Rebecca G; Jeppson, Peter C

    2016-09-01

    Pelvic fistulae are an abnormal communication among the genitourinary tract, the gastrointestinal tract, and the vagina or perineum. Genital tract fistulae have been described in the medical literature for the past several thousand years. Advancements in both the diagnosis and treatment of vaginal fistulae have been obtained over the past century as surgical interventions have become safer and surgical techniques have improved. The most common cause of fistulae worldwide is obstructed labor. In developed countries, fistulae most commonly occur after benign gynecologic surgery, but obstructed labor, malignancy, radiation exposure, and inflammatory bowel disease can also cause fistulae. Fistulae significantly affect quality of life. Diagnostic studies and radiologic imaging can help aid the diagnosis, but a thorough physical examination is the most important component in the evaluation and diagnosis of a fistula. Temporizing treatments are available to help ease patient suffering until surgical management can be performed. Surgical repairs can be performed using an abdominal, vaginal, or transanal approach. Although technically challenging, surgical repair is usually successful, but closure of the fistula tract does not guarantee continence of urine or feces, because there is often underlying damage to the bowel and bladder. PMID:27500321

  19. Postoperative posterior spinal wound infections.

    PubMed

    Massie, J B; Heller, J G; Abitbol, J J; McPherson, D; Garfin, S R

    1992-11-01

    The incidence of postoperative spinal infections increases with the complexity of the procedure. Diskectomy is associated with less than a 1% risk of infection; spinal fusion without instrumentation is associated with a 1%-5% risk; and fusion with instrumentation may be associated with a risk of 6% or more. Twenty-two postoperative posterior spinal infections that occurred during a three-year period were reviewed for this report. Staphylococcus aureus was the most frequent organism cultured (more than 50% of the cases). Other recurring organisms were Staphylococcus epidermis, Peptococcus, Enterobacter cloacae, and Bacteroides. Many patients had multiple organisms. Risk factors appeared to include advanced age, prolonged hospital bed rest, obesity, diabetes, immunosuppression, and infection at remote sites. Operative factors included prolonged surgery (greater than five hours), high volume of personnel moving through the operating room, and instrumentation. Postoperative contamination may occur and may be related to prolonged postoperative bed rest, skin maceration (thoracolumbosacral orthoses), and drainage tubes exiting distally from lumbar wounds (toward the rectum). Effective treatment includes early diagnosis, surgical debridement and irrigation, and parenteral antibiotics. Superficial infections were treated successfully with wound closure over outflow tubes, and deep infections with inflow-outflow systems. Maintaining the instrumentation in place was possible in most cases. Parenteral antibiotics were maintained for six weeks in every case. PMID:1395319

  20. Postoperative make-up techniques.

    PubMed

    Marvaldi, D A

    1978-01-01

    Guiding the postoperative patient to a happy self-acceptance is the common endeavor of the make-up artist and the cosmetic surgeon. It is my hope that this article will somehow help the patient bridge the gap which so many are unable to cross unassisted.

  1. Radiation enteritis.

    PubMed

    Harb, Ali H; Abou Fadel, Carla; Sharara, Ala I

    2014-01-01

    Radiation enteritis continues to be a major health concern in recipients of radiation therapy. The incidence of radiation enteritis is expected to continue to rise during the coming years paralleling the unprecedented use of radiotherapy in pelvic cancers. Radiation enteritis can present as either an acute or chronic syndrome. The acute form presents within hours to days of radiation exposure and typically resolves within few weeks. The chronic form may present as early as 2 months or as long as 30 years after exposure. Risk factors can be divided into patient and treatment-related factors. Chronic radiation enteritis is characterized by progressive obliterative endarteritis with exaggerated submucosal fibrosis and can manifest by stricturing, formation of fistulae, local abscesses, perforation, and bleeding. In the right clinical context, diagnosis can be confirmed by cross-sectional imaging, flexible or video capsule endoscopy. Present treatment strategies are directed primarily towards symptom relief and management of emerging complications. Recently, however, there has been a shift towards rational drug design based on improved understanding of the molecular basis of disease in an effort to limit the fibrotic process and prevent organ damage.

  2. The comparison of laparoscopic pyelolithotomy and percutaneous nephrolithotomy in the treatment of solitary large renal pelvic stones.

    PubMed

    Tefekli, Ahmet; Tepeler, Abdulkadir; Akman, Tolga; Akçay, Muzaffer; Baykal, Murat; Karadağ, Mert Ali; Muslumanoglu, Ahmet Y; de la Rosette, Jean

    2012-10-01

    The aim of the study is to investigate whether laparoscopic pyelolithotomy (LPL) could find a place in the management of large renal pelvic stones which are generally considered as excellent indications for percutaneous nephrolithotomy (PNL). Between 2006 and 2009, 26 consecutive patients with large (>4 cm(2)) renal pelvic stones were treated by LPL and their charts were compared to 26 match-paired patients treated with PNL during the same period. The patients were matched for age, BMI, stone size and location as well as presence of congenital anomalies. Perioperative and postoperative findings were compared. The mean age, mean stone size, rate of congenital anomalies, history open renal surgery and shock wave lithotripsy were similar in both groups (p > 0.05). The mean operation time was 138.40 ± 51.19 (range 70-240) min in LPL group as compared to 57.92 ± 21.12 (range 40-110) min in PNL group (p < 0.0001). There was one (3.8%) open conversion in the LPL group due to dense perirenal adhesions making the dissection difficult. The ureteropelvic junction (UPJ) obstruction concomitant to pelvic stones was successfully repaired laparoscopically in two cases. The mean drop in postoperative hemoglobin level was 0.9 ± 0.6 (range 0-2) g/dl in LPL group and 1.7 ± 1.1 (range 0-4) g/dl in PNL group (p = 0.024). Hospitalization was significantly shorter in PNL than LPL group (p = 0.0001). Stone-free rates were similar. Laparoscopic pyelolithotomy is associated with a longer operation time, is more invasive, and requires more skills when compared to PNL. However, LPL is associated with less blood loss. Laparoscopic pyelolithotomy is indicated for congenitally anomalous kidneys and especially in patients with concomitant UPJ.

  3. Treatment of Unstable Posterior Pelvic Ring Fracture with Pedicle Screw-Rod Fixator Versus Locking Compression Plate: A Comparative Study

    PubMed Central

    Bi, Chun; Wang, Qiugen; Nagelli, Christopher; Wu, Jianhong; Wang, Qian; Wang, Jiandong

    2016-01-01

    Background The aim of this study was to assess the clinical results of treatment for unstable posterior pelvic fractures using a pedicle screw-rod fixator compared to use of a locking compression plate. Material/Methods A retrospective study was performed between June 2010 and May 2014 and the data were collected from 46 patients with unstable posterior pelvic ring fractures. All patients were treated using either a pedicle screw-rod fixator (study group, 24 patients) or locking compression plate (control group, 22 patients). In these patients, causes of injury included traffic accidents (n=27), fall from height (n=12), and crushing accidents (n=7). The quality of reduction and radiological grading were assessed. Clinical assessments included the operation time, times of X-ray exposures, bleeding volume during operation, incision length, and Majeed postoperative functional evaluation. Results No iatrogenic neurovascular injuries occurred during the operations in these 2 groups. The average follow-up time was 24.5 months. All fractures were healed. The significant differences (P<0.05) between the 2 groups were operation duration, size of incision, and intraoperative bleeding volume. Statistically significant differences in the Majeed postoperative functional evaluation and times of X-ray exposures were not found between the 2 groups. Conclusions Similar clinical effects were achieved in treating the posterior pelvic ring fractures using the pedicle screw-rod fixator and the locking compression plate. However, the pedicle screw-rod fixator has the advantages of smaller incision, shorter duration of the operation, and less bleeding volume compared to using the locking compression plate. PMID:27748355

  4. The comparison of laparoscopic pyelolithotomy and percutaneous nephrolithotomy in the treatment of solitary large renal pelvic stones.

    PubMed

    Tefekli, Ahmet; Tepeler, Abdulkadir; Akman, Tolga; Akçay, Muzaffer; Baykal, Murat; Karadağ, Mert Ali; Muslumanoglu, Ahmet Y; de la Rosette, Jean

    2012-10-01

    The aim of the study is to investigate whether laparoscopic pyelolithotomy (LPL) could find a place in the management of large renal pelvic stones which are generally considered as excellent indications for percutaneous nephrolithotomy (PNL). Between 2006 and 2009, 26 consecutive patients with large (>4 cm(2)) renal pelvic stones were treated by LPL and their charts were compared to 26 match-paired patients treated with PNL during the same period. The patients were matched for age, BMI, stone size and location as well as presence of congenital anomalies. Perioperative and postoperative findings were compared. The mean age, mean stone size, rate of congenital anomalies, history open renal surgery and shock wave lithotripsy were similar in both groups (p > 0.05). The mean operation time was 138.40 ± 51.19 (range 70-240) min in LPL group as compared to 57.92 ± 21.12 (range 40-110) min in PNL group (p < 0.0001). There was one (3.8%) open conversion in the LPL group due to dense perirenal adhesions making the dissection difficult. The ureteropelvic junction (UPJ) obstruction concomitant to pelvic stones was successfully repaired laparoscopically in two cases. The mean drop in postoperative hemoglobin level was 0.9 ± 0.6 (range 0-2) g/dl in LPL group and 1.7 ± 1.1 (range 0-4) g/dl in PNL group (p = 0.024). Hospitalization was significantly shorter in PNL than LPL group (p = 0.0001). Stone-free rates were similar. Laparoscopic pyelolithotomy is associated with a longer operation time, is more invasive, and requires more skills when compared to PNL. However, LPL is associated with less blood loss. Laparoscopic pyelolithotomy is indicated for congenitally anomalous kidneys and especially in patients with concomitant UPJ. PMID:22307365

  5. Knowledge of the pelvic floor in nulliparous women

    PubMed Central

    Neels, Hedwig; Wyndaele, Jean-Jacques; Tjalma, Wiebren A. A.; De Wachter, Stefan; Wyndaele, Michel; Vermandel, Alexandra

    2016-01-01

    [Purpose] Proper pelvic floor function is important to avoid serious dysfunctions including incontinence, prolapse, and sexual problems. The current study evaluated the knowledge of young nulliparous women about their pelvic floor and identified what additional information they wanted. [Subjects and Methods] In this cross-sectional survey, a validated, 36 item questionnaire was distributed to 212 nulliparous women. The questionnaire addressed demography, pelvic floor muscles, pelvic floor dysfunction, and possible information sources. Descriptive statistics were generated for all variables. Stability and validity testing were performed using Kappa statistics and intra class correlation coefficients to define agreement for each question. The study was approved by the ethics Committee (B300201318334). [Results] Using a VAS scale (0 to 10), the women rated their knowledge about the pelvic floor as a mean of 2.4 (SD 2.01). A total of 93% of the women were insufficiently informed and requested more information; 25% had concerns about developing urinary incontinence, and 14% about fecal incontinence. Many of the women were unaware what pelvic floor training meant. [Conclusion] There was a significant lack of knowledge about pelvic floor function among nulliparous women. The majority of nulliparous women expressed a need for education, which might offer a way to reduce dysfunction. PMID:27313364

  6. Pelvic floor muscle functioning in women with vulvar vestibulitis syndrome.

    PubMed

    Reissing, E D; Brown, C; Lord, M J; Binik, Y M; Khalifé, S

    2005-06-01

    Vaginal sEMG biofeedback and pelvic floor physical therapists' manual techniques are being increasingly included in the treatment of vulvar vestibulitis syndrome (VVS). Successful treatment outcomes have generated hypotheses concerning the role of pelvic floor pathology in the etiology of VVS. However, no data on pelvic floor functioning in women with VVS compared to controls are available. Twenty-nine women with VVS were matched to 29 women with no pain with intercourse. Two independent, structured pelvic floor examinations were carried out by physical therapists blind to the diagnostic status of the participants. Results indicated that therapists reached almost perfect agreement in their diagnosis of pelvic floor pathology. A series of significant correlations demonstrated the reliability of assessment results across muscle palpation sites. Women with VVS demonstrated significantly more vaginal hypertonicity, lack of vaginal muscle strength, and restriction of the vaginal opening, compared to women with no pain with intercourse. Anal palpation could not confirm generalized hypertonicity of the pelvic floor. We suggest that pelvic floor pathology in women with VVS is reactive in nature and elicited with palpations that result in VVS-type pain. Treatment interventions need to recognize the critical importance of addressing the conditioned, protective muscle guarding response in women with VVS.

  7. [Collaterals after flow alternation in pelvic arteries: precondition for pelvic reservoir therapy].

    PubMed

    Nasu, K; Fujimoto, H; Yamamoto, S; Naitou, H; Maekawa, I; Yasuda, S; Itou, H

    1998-04-01

    To determine the best flow alternation in the internal iliac arteries for regional chemotherapy using a reservoir to treat pelvic malignancies, collateral arteries that arose after arterial flow alternation were evaluated on follow-up pelvic angiographies. Follow-up angiographies were obtained in 11 patients with 21 embolized arteries; six male and five female patients including three with urinary bladder cancer, two with prostate cancer, four with uterine cervical cancer and two with bone metastasis. The interval until follow-up angiography ranged from one to-28 months (mean 8.9 months). Three radiologists interpreted the angiographic results and evaluated collateral vessels. Among 21 embolized arteries, 19 were well occluded, while two were not blocked completely. The two arteries with incomplete embolization did not induce collaterals. Eight internal iliac arteries occluded at the proximal portion enhanced retrogradely via collaterals from the ipsilateral external iliac arteries. Collaterals between the bilateral internal iliac arteries were noted only in four of them. In conclusion, embolization at the proximal point of the internal iliac arteries usually induced collaterals from the ipsilateral external iliac arteries and did not always from collaterals between the bilateral internal iliac arteries, which were necessary for regional chemotherapy. This should be considered when pelvic malignancies are treated with reservoirs.

  8. [Lithiasis and ectopic pelvic kidney. Therapeutic aspects].

    PubMed

    Aboutaieb, R; Rabii, R; el Moussaoui, A; Joual, A; Sarf, I; el Mrini, M; Benjelloun, S

    1996-01-01

    Kidney in ectopic position is dysplasic, and associated to other malformations. The advent of a lithiasis in these conditions rises questions about therapeutic options. We report on five observations of pelvic ectopic kidney with urinary lithiasis. Patients were aged from 16 to 42 years. Kidney was non functional in two cases, or with normal appearance sized 10 to 12 cm. We performed total nephrectomy in two cases, pyelolithotomy in the other cases. Surgical approach was subperitoneal via iliac route. A dismembered pyeloplasty was associated in one case. All patients did well. Radiologic control at 6 and 12 months showed no recurrence in a well functioning kidney. Surgical lithotomy is advocated as a treatment in urinary lithiasis affecting ectopic kidney. It is an easy procedure which permits correction of other associated malformations.

  9. A rare abdomino-pelvic tumor: paraganglioma.

    PubMed

    Pedroso, Célia; Robalo, Raquel; Sereno, Pedro; Barros, Carlos; Marques, Carlos

    2015-01-01

    Paragangliomas are rare tumors, with a reported incidence of 2-8 per million. They are chromaffin cell tumors that develop from the neural crest cells and may be divided in tumors derived from the parasympathetic or sympathetic ganglia. We report a case a of a 32-year-old nulliparous woman, referred to our Infertility Clinic. Abdomino-pelvic ultrasound identified a large abdominopelvic tumor, without ovarian origin (both ovaries were identified and had normal morphology). Magnetic Resonance Imaging suggested a right adnexal multicystic, vascularized mass close to iliac vessels and questioning an ovarian origin. At exploratory laparotomy, a 10 cm encapsulated and vascularized mass was found beginning just below right renal artery and extending to the level of the broad ligament. This mass was totally excised and histopathology was consistent with Paraganglioma.

  10. Solitary fibrous tumor in the pelvic space.

    PubMed

    Ishikawa, Tomomoto; Kawabata, Gaku; Terakawa, Tomoaki; Kamidono, Sadao; Fujisawa, Masato

    2004-02-01

    A case of a solitary fibrous tumor (SFT) of the pelvic space in a 64-year-old man is reported herein. Computed tomography (CT) of the pelvis showed a large mass enhanced heterogeneously left paracentral and posterior to the bladder and intimately associated with prostate. The site of origin of the mass could not be defined on CT because margins blended with the bladder, prostate, and rectum. A tumorectomy was performed and has remained well with no evidence of recurrence during the last 3 months. The tumor was 12.5 x 9.5 x 8.3 cm in size, solid with a fibromuscular capsule, and gray-tan in color. Histologically, the neoplasms were well circumscribed and composed of short spindle cells arranged without an obvious pattern. Immunohistochemically, these cells were strongly positive for CD 34 and negative for S-100, alpha SMA, and AE1/AE3.

  11. Diagnostic Evaluation of Pelvic Inflammatory Disease

    PubMed Central

    Soper, David E.

    1994-01-01

    Pelvic inflammatory disease (PID) is a serious public health and reproductive health problem in the United States. An early and accurate diagnosis of PID is extremely important for the effective management of the acute illness and for the prevention of long-term sequelae. The diagnosis of PID is difficult, with considerable numbers of false-positive and false-negative diagnoses. An abnormal vaginal discharge or evidence of lower genital tract infection is an important and predictive finding that is often underemphasized and overlooked. This paper reviews the clinical diagnosis and supportive laboratory tests for the diagnosis of PID and outlines an appropriate diagnostic plan for the clinician and the researcher. PMID:18475365

  12. [Vascular complications after pelvic rami fracture].

    PubMed

    Fernández-Lombardía, J; Paz-Aparicio, A; Hernández-Vaquero, D

    2014-01-01

    The case is presented of a 78 year-old patient who suffered a right ileo- and ischiopubic rami fracture after a casual fall. A few hours later, she presented with sudden abdominal pain and hypotension. Imaging test showed extraperitoneal hemorrhage with active bleeding and hemodynamic compromise. The progressive worsening, with anemia and hemodynamic instability, required her being sent to the reference hospital for selective embolization of the bleeding point. After embolization, the patient́s situation stabilized, and she was then able to sit down one week later. The fracture consolidated 3 months later. Although low-energy pelvic fractures by lateral compression do not usually present with complications, sometimes they require a strict control due to the potential risk of vascular injuries.

  13. Pelvic aneurysmal bone cyst in a dog.

    PubMed

    Nomura, K; Sato, K

    1997-11-01

    A three-year-old male Siberian Husky dog was referred to the Veterinary Teaching Hospital in Osaka Prefecture University with a complaint of difficulty in expelling the stools. By rectal examination, a mass as big as a fist could be detected occupying the cavum pelvis. Radiographically the mass had a thin bony shell bulging from the pubic periosteum. In the shell, radiolucent trabeculation gave the area a "soap bubble" appearance. The cut surface of the removed mass showed a honeycomb-like pattern constituted of some small loculate bony cysts. These cysts were separated from each other by a fibrous or bony trabeculae with blood-filled vascular channels or sponge-like structures. From clinical and pathological findings, this mass was diagnosed as a pelvic aneurysmal bone cyst. After surgery, the patient completely recovered without tenesmus.

  14. Phase I Trial of Pelvic Nodal Dose Escalation With Hypofractionated IMRT for High-Risk Prostate Cancer

    SciTech Connect

    Adkison, Jarrod B.; McHaffie, Derek R.; Bentzen, Soren M.; Patel, Rakesh R.; Khuntia, Deepak; Petereit, Daniel G.; Hong, Theodore S.; Tome, Wolfgang; Ritter, Mark A.

    2012-01-01

    Purpose: Toxicity concerns have limited pelvic nodal prescriptions to doses that may be suboptimal for controlling microscopic disease. In a prospective trial, we tested whether image-guided intensity-modulated radiation therapy (IMRT) can safely deliver escalated nodal doses while treating the prostate with hypofractionated radiotherapy in 5 Vulgar-Fraction-One-Half weeks. Methods and Materials: Pelvic nodal and prostatic image-guided IMRT was delivered to 53 National Comprehensive Cancer Network (NCCN) high-risk patients to a nodal dose of 56 Gy in 2-Gy fractions with concomitant treatment of the prostate to 70 Gy in 28 fractions of 2.5 Gy, and 50 of 53 patients received androgen deprivation for a median duration of 12 months. Results: The median follow-up time was 25.4 months (range, 4.2-57.2). No early Grade 3 Radiation Therapy Oncology Group or Common Terminology Criteria for Adverse Events v.3.0 genitourinary (GU) or gastrointestinal (GI) toxicities were seen. The cumulative actuarial incidence of Grade 2 early GU toxicity (primarily alpha blocker initiation) was 38%. The rate was 32% for Grade 2 early GI toxicity. None of the dose-volume descriptors correlated with GU toxicity, and only the volume of bowel receiving {>=}30 Gy correlated with early GI toxicity (p = 0.029). Maximum late Grades 1, 2, and 3 GU toxicities were seen in 30%, 25%, and 2% of patients, respectively. Maximum late Grades 1 and 2 GI toxicities were seen in 30% and 8% (rectal bleeding requiring cautery) of patients, respectively. The estimated 3-year biochemical control (nadir + 2) was 81.2 {+-} 6.6%. No patient manifested pelvic nodal failure, whereas 2 experienced paraaortic nodal failure outside the field. The six other clinical failures were distant only. Conclusions: Pelvic IMRT nodal dose escalation to 56 Gy was delivered concurrently with 70 Gy of hypofractionated prostate radiotherapy in a convenient, resource-efficient, and well-tolerated 28-fraction schedule. Pelvic nodal dose

  15. Computed tomography of the postoperative abdominal aorta

    SciTech Connect

    Hilton, S.; Megibow, A.J.; Naidich, D.P.; Bosniak, M.A.

    1982-11-01

    Computed tomography (CT) of the abdomen was performed on 46 patients who had undergone graft replacement of abdominal aortic aneurysms. Twelve post-operative complications were found in nine patients. They included hemorrhage, infection, anastomotic pseudoaneurysms, major vessel occlusion, postoperative pancreatitis, and others. The varied apperance of the normal postoperative graft is also presented. It is concluded that CT is a rapid, sensitive, and noninvasive method for detecting or excluding postoperative complications of abdominal aortic surgery.

  16. Mapping of nodal disease in locally advanced prostate cancer: Rethinking the clinical target volume for pelvic nodal irradiation based on vascular rather than bony anatomy

    SciTech Connect

    Shih, Helen A. . E-mail: hshih@partners.org; Harisinghani, Mukesh; Zietman, Anthony L.; Wolfgang, John A.; Saksena, Mansi; Weissleder, Ralph

    2005-11-15

    Purpose: Toxicity from pelvic irradiation could be reduced if fields were limited to likely areas of nodal involvement rather than using the standard 'four-field box.' We employed a novel magnetic resonance lymphangiographic technique to highlight the likely sites of occult nodal metastasis from prostate cancer. Methods and Materials: Eighteen prostate cancer patients with pathologically confirmed node-positive disease had a total of 69 pathologic nodes identifiable by lymphotropic nanoparticle-enhanced MRI and semiquantitative nodal analysis. Fourteen of these nodes were in the para-aortic region, and 55 were in the pelvis. The position of each of these malignant nodes was mapped to a common template based on its relation to skeletal or vascular anatomy. Results: Relative to skeletal anatomy, nodes covered a diffuse volume from the mid lumbar spine to the superior pubic ramus and along the sacrum and pelvic side walls. In contrast, the nodal metastases mapped much more tightly relative to the large pelvic vessels. A proposed pelvic clinical target volume to encompass the region at greatest risk of containing occult nodal metastases would include a 2.0-cm radial expansion volume around the distal common iliac and proximal external and internal iliac vessels that would encompass 94.5% of the pelvic nodes at risk as defined by our node-positive prostate cancer patient cohort. Conclusions: Nodal metastases from prostate cancer are largely localized along the major pelvic vasculature. Defining nodal radiation treatment portals based on vascular rather than bony anatomy may allow for a significant decrease in normal pelvic tissue irradiation and its associated toxicities.

  17. Surgical and radiation therapy management of recurrent anal melanoma

    PubMed Central

    Ling, Ted C.; Slater, Jason M.; Senthil, Maheswari; Kazanjian, Kevork; Howard, Frank; Garberoglio, Carlos A.; Slater, Jerry D.

    2014-01-01

    Background Melanoma of the anorectal mucosa is a rare but highly aggressive tumor. Its presenting symptoms are frequently confused with hemorrhoids, thereby causing a delay in diagnosis. Anorectal melanoma carries with it a very poor prognosis. There is a paucity of data investigating management options for anorectal melanoma, and even fewer data reporting recurrent or refractory cases. Case presentation This case documents a 41-year-old female with a long history of hemorrhoids presenting with anorectal discharge. She was incidentally found have anorectal melanoma following surgical resection. Systemic diagnostic work-up demonstrated PET-avid lymphadenopathy in her right groin. She underwent right groin dissection. However, seven months later she recurred in her right groin and a new recurrent mass was found in her pelvis. She underwent a second groin dissection and resection of the pelvic recurrence. This was followed by a course of hypofractionated radiation therapy then systemic immunotherapy. Discussion Surgery has been the mainstay of treatment. However, the extent of surgery has been the topic of investigation. Historically, radical resections have been performed but they result in high rates of post-operative morbidity. Newer studies have compared radical resection with wide local excisions and found comparable outcomes. Anorectal melanoma is frequently a systemic disease. The ideal systemic therapy regimen has not yet been determined but numerous studies show a benefit to multi-agent treatments. Radiation therapy is typically given in the post-operative or palliative setting. Conclusions Anorectal mucosal melanoma is a very rare but aggressive disease with a poor prognosis. The overall treatment goal should strive to optimize quality of life and tumor control while minimizing treatment-related morbidities. PMID:24490051

  18. Postoperative Care of the Facial Laceration

    PubMed Central

    Medel, Nicholas; Panchal, Neeraj; Ellis, Edward

    2010-01-01

    The purpose of this investigation is to examine factors involved in the postoperative care of traumatic lacerations. An evidence-based comprehensive literature review was conducted. There are a limited number of scientifically proven studies that guide surgeons and emergency room physicians on postoperative care. Randomized controlled trials must be conducted to further standardize the postoperative protocol for simple facial lacerations. PMID:22132257

  19. [Modification of postoperative wound healing by showering].

    PubMed

    Neues, C; Haas, E

    2000-02-01

    Usually postoperative wounds are kept dry until the stitches are removed. In a prospective randomized study early water contact was allowed in order to test postoperative wound healing in 817 patients operated on for varicose veins. Regardless of whether the wounds were kept dry or had water contact with or without shower foam from the second postoperative day, no infection was registered.

  20. Full-term newborn after repeated ovarian tissue transplants in a patient treated for Ewing sarcoma by sterilizing pelvic irradiation and chemotherapy

    PubMed Central

    Rodriguez-Wallberg, Kenny A; Karlström, Per-Olof; Rezapour, Masoumeh; Castellanos, Enrique; Hreinsson, Julius; Rasmussen, Carsten; Sheikhi, Mona; Ouvrier, Bettina; Bozóky, Béla; Olofsson, Jan I; Lundqvist, Monalill; Hovatta, Outi

    2015-01-01

    We report the first successful transplantation of cryopreserved ovarian cortical tissue into heavily irradiated tissues in a patient who had received sterilizing pelvic radiotherapy (54 Gy) and 40 weeks of intensive high-dose chemotherapy for the treatment of Ewing’s sarcoma 14 years earlier. Repeated transplantation procedures were required to obtain fully functional follicular development. Enlargement of the transplants over time and increase of the size of the uterus were demonstrated on sequential ultrasonographic examinations. Eggs of good quality that could be fertilized in vitro were obtained only after a substantial incremental increase of the amount of ovarian tissue transplanted. Single embryo replacement resulted in a normal pregnancy and the birth of a healthy child by cesarean section at full-term. No neonatal or maternal postoperative complications occurred. Women facing high-dose pelvic radiotherapy should not be systematically excluded from fertility preservation options, as is currently the trend. PMID:25545009

  1. Risk factors for postoperative ileus

    PubMed Central

    Kutun, Suat; Ulucanlar, Haluk; Tarcan, Oguz; Demir, Abdullah; Cetin, Abdullah

    2011-01-01

    Purpose This study aimed to examine extended postoperative ileus and its risk factors in patients who have undergone abdominal surgery, and discuss the techniques of prevention and management thereof the light of related risk factors connected with our study. Methods This prospective study involved 103 patients who had undergone abdominal surgery. The effects of age, gender, diagnosis, surgical operation conducted, excessive small intestine manipulation, opioid analgesic usage time, and systemic inflammation on the time required for the restoration of intestinal motility were investigated. The parameters were investigated prospectively. Results Regarding the factors that affected the restoration of gastrointestinal motility, resection operation type, longer operation period, longer opioid analgesics use period, longer nasogastric catheter use period, and the presence of systemic inflammation were shown to retard bowel motility for 3 days or more. Conclusion Our study confirmed that unnecessary analgesics use in patients with pain tolerance with non-steroid anti-inflammatory drugs, excessive small bowel manipulation, prolonged nasogastric catheter use have a direct negative effect on gastrointestinal motility. Considering that an exact treatment for postoperative ileus has not yet been established, and in light of the risk factors mentioned above, we regard that prevention of postoperative ileus is the most effective way of coping with intestinal dysmotility. PMID:22111079

  2. Pelvic Floor Rehabilitation in the Treatment of Fecal Incontinence

    PubMed Central

    Scott, Kelly M.

    2014-01-01

    Fecal incontinence (FI) is a prevalent problem that can drastically affect quality of life. Pelvic floor rehabilitation is an important first-line treatment for patients with FI, and many published case reports and a small number of randomized controlled trials (RCTs) provide limited evidence for its efficacy. Pelvic floor rehabilitation approaches to the treatment of FI include pelvic floor muscle training, biofeedback, and volumetric training with rectal balloon catheters. Various forms of external electrical stimulation have also been described and may be of added benefit. Behavioral bowel retraining is an important part of a good rehabilitative approach as well. Pelvic floor rehabilitation treatment for FI is thought to be effective and safe, with reported success rates in a majority of studies at 50 to 80%. Many more high-quality RCTs are needed to define optimal treatment protocols. PMID:25320568

  3. Classification of pelvic ring fractures in skeletonized human remains.

    PubMed

    Báez-Molgado, Socorro; Bartelink, Eric J; Jellema, Lyman M; Spurlock, Linda; Sholts, Sabrina B

    2015-01-01

    Pelvic ring fractures are associated with high rates of mortality and thus can provide key information about circumstances surrounding death. These injuries can be particularly informative in skeletonized remains, yet difficult to diagnose and interpret. This study adapted a clinical system of classifying pelvic ring fractures according to their resultant degree of pelvic stability for application to gross human skeletal remains. The modified Tile criteria were applied to the skeletal remains of 22 individuals from the Cleveland Museum of Natural History and Universidad Nacional Autónoma de México that displayed evidence of pelvic injury. Because these categories are tied directly to clinical assessments concerning the severity and treatment of injuries, this approach can aid in the identification of manner and cause of death, as well as interpretations of possible mechanisms of injury, such as those typical in car-to-pedestrian and motor vehicle accidents. PMID:25381919

  4. Anterior pelvic reconstruction with ileum after cancer treatment.

    PubMed

    Hendry, W F; Christmas, T J; Shepherd, J H

    1991-12-01

    Ileum has been used to reconstruct the lower urinary tract in 15 patients (10 women, five men) after treatment for bladder or gynaecological cancer. Seven patients had previously received radical pelvic irradiation. Four methods were used: group 1 (five patients): bladder patch after partial cystectomy or bladder augmentation after clam cystotomy for bladder contracture; group 2 (four patients): bladder replacement after subtotal (supratrigonal) cystectomy; group 3 (two patients): ureteric replacement for lower ureteric obstruction or fistula, and group 4 (four patients): complete replacement of bladder and lower ureters after anterior pelvic exenteration, with creation of neovagina from caecum in the two female patients. Review of the results indicates that ileum provides a versatile and safe material for anterior pelvic reconstruction in cancer patients even after previous pelvic irradiation.

  5. Female Pelvic Vein Embolization: Indications, Techniques, and Outcomes

    SciTech Connect

    Lopez, Anthony James

    2015-08-15

    Until recently, the main indication for pelvic vein embolization (PVE) in women was to treat pelvic venous congestion syndrome (PVC) but increasingly, patients with refluxing pelvic veins associated with leg varicosities are also being treated. A more unusual reason for PVE is to treat pelvic venous malformations, although such lesions may be treated with sclerotherapy alone. Embolotherapy for treating PVC has been performed for many years with several published studies included in this review, whilst an emerging indication for PVE is to treat lower limb varicosities associated with pelvic vein reflux. Neither group, however, has been subjected to an adequate randomized, controlled trial. Consequently, some of the information presented in this review should be considered anecdotal (level III evidence) at this stage, and a satisfactory ‘proof’ of clinical efficacy remains deficient until higher-level evidence is presented. Furthermore, a wide range of techniques not accepted by all are used, and some standardization will be required based on future mandatory prospective studies. Large studies have also clearly shown an unacceptably high recurrence rate of leg varicose veins following venous surgery. Furthermore, minimally or non-invasive imaging is now revealing that there is a refluxing pelvic venous source in a significant percentage of women with de novo leg varicose veins, and many more with recurrent varicosities. Considering that just over half the world’s population is female and a significant number of women not only have pelvic venous reflux, but also have associated leg varicosities, minimally invasive treatment of pelvic venous incompetence will become a common procedure.

  6. Chronic pelvic pain: clinical dilemma or clinician's nightmare

    PubMed Central

    Ghaly, A.; Chien, P.

    2000-01-01

    Chronic pelvic pain is a common problem presenting a major challenge to healthcare professionals. This is partly due to the lack of understanding of the aetiology and natural history of the disease. This condition is best managed using a multidisciplinary approach. In recent years, the emphasis in the clinical management has tended towards psychosocial or psychosexual involvement after organic disease has been excluded. Key Words: pelvic pain PMID:11229349

  7. The incidence of pelvic phleboliths in pediatric patients.

    PubMed

    Marquis, J R

    1977-01-01

    During a seven year period in a pediatric x-ray department 15 patients with pelvic phleboliths were encountered in a total of an estimated 12,000 pelvic roentgenograms, an incidence of 1 case per 800. The age range was from 9 to 17 years (average age 13 years), there were 10 girls and 5 boys, and 6 patients had more than 1 phlebolith. PMID:263508

  8. Profile of geriatric pelvic fractures presenting to the emergency department.

    PubMed

    Alost, T; Waldrop, R D

    1997-10-01

    Few studies have examined differences in mechanism, presentation, and outcome of trauma in geriatric patients. This study compared pelvic fractures and associated injuries in geriatric and nongeriatric patients. The medical charts of all patients presenting to a large urban emergency medicine teaching program with a pelvic fracture between January 1, 1987 and December 31, 1993 were retrospectively reviewed by study-blinded physicians. Data collected included mechanism and site of injury, associated injuries, disposition (admission or discharge), need for operative repair, length of hospital stay, as well as subsequent deaths and causes. The data were stratified into patients less than 65 years of age (group A) and 65 years or older (group B). Two-hundred five pelvic fractures were reviewed with 85 (41%) in group B. A significantly greater number of pelvic fractures in group B occurred by fall (86% v 25%, P < .05) and significantly less by motor vehicle accident (14% v 75%, P < .05). Site of pelvic fracture differed significantly only in the decreased number of geriatric iliac fractures (6% v 16%, P < .05). The sites of pelvic fractures for geriatric patients in descending order were multiple sites (58%), pubic rami (56%), acetabulum (19%), ischium (11%), iliac (6%), and sacroiliac (2%), and did not differ from nongeriatric patients. Geriatric patients had significantly fewer total associated injuries (40% v 61%, P < .05) although associated chest injuries were significantly more common (21% v 8%, P < .05). Death occurred in three (3%) nongeriatric and nine (11%) geriatric patients. Six geriatric deaths were caused by exacerbation of underlying cardiovascular disease. Geriatric patients underwent significantly fewer operative procedures (6% v 43%, P < .05) but there were no significant differences in the percent admitted (85%) or mean length of hospital stay (9.59 days). Despite the decreased severity of pelvic fractures, care must be taken to prevent morbidity

  9. Pelvic Vein Embolisation in the Management of Varicose Veins

    SciTech Connect

    Ratnam, Lakshmi A.; Marsh, Petra; Holdstock, Judy M.; Harrison, Charmaine S.; Hussain, Fuad F.; Whiteley, Mark S.; Lopez, Anthony

    2008-11-15

    Pelvic vein incompetence is common in patients with atypical varicose veins, contributing to their recurrence after surgery. Therefore, refluxing pelvic veins should be identified and treated. We present our experience with pelvic vein embolisation in patients presenting with varicose veins. Patients presenting with varicose veins with a duplex-proven contribution from perivulval veins undergo transvaginal duplex sonography (TVUS) to identify refluxing pelvic veins. Those with positive scans undergo embolisation before surgical treatment of their lower limb varicose veins. A total of 218 women (mean age of 46.3 years) were treated. Parity was documented in the first 60 patients, of whom 47 (78.3%) were multiparous, 11 (18.3%) had had one previous pregnancy, and 2 (3.3%) were nulliparous. The left ovarian vein was embolised in 78%, the right internal iliac in 64.7%, the left internal iliac in 56.4%, and the right ovarian vein in 42.2% of patients. At follow-up TVUS, mild reflux only was seen in 16, marked persistent reflux in 6, and new reflux in 3 patients. These 9 women underwent successful repeat embolisation. Two patients experienced pulmonary embolisation of the coils, of whom 1 was asymptomatic and 1 was successfully retrieved; 1 patient had a misplaced coil protruding into the common femoral vein; and 1 patient had perineal thrombophlebitis. The results of our study showed that pelvic venous embolisation by way of a transjugular approach is a safe and effective technique in the treatment of pelvic vein reflux.

  10. Enhanced muscle activity during lumbar extension exercise with pelvic stabilization.

    PubMed

    Lee, Ho-Seong

    2015-12-01

    The purpose of this study was to investigate whether pelvic stabilization affects multifidus (MF) and iliocostalis lumborum (IL) muscle activities during dynamic extension exercise. Nine males (age, 25.1±6.3 yr; height, 176.6±2.4 cm; body mass, 74.9±6.7 kg) performed an isometric lumbar extension strength test and dynamic exercise in an upright seated position with or without pelvic stabilization. The electromyography and muscle strength of the MF and IL muscles were measured when the subjects performed the isometric lumbar extension strength test at the trunk angle 110°, 146°, and 182°. In addition, the trunk extensor muscle activities were measured using 50% muscle strength of maximum isometric strength during a dynamic trunk extension exercise. The MF and IL muscle activities were significantly higher at 110°, 146°, and 182° with pelvic stabilization than that without pelvic stabilization during the isometric lumbar extension strength test (P<0.05) and the dynamic exercise (P<0.05). These results suggest that the lumbar extension exercise with pelvic stabilization may be more effective for MF and IL muscle activity compared to that without pelvic stabilization.

  11. Normal Vulvovaginal, Perineal, and Pelvic Anatomy with Reconstructive Considerations

    PubMed Central

    Yavagal, Sujata; de Farias, Thais F.; Medina, Carlos A.; Takacs, Peter

    2011-01-01

    A thorough insight into the female genital anatomy is crucial for understanding and performing pelvic reconstructive procedures. The intimate relationship between the genitalia and the muscles, ligaments, and fascia that provide support is complex, but critical to restore during surgery for correction of prolapse or aesthetic reasons. The external female genitalia include the mons pubis, labia majora and minora, clitoris, vestibule with glands, perineal body, and the muscles and fascia surrounding these structures. Through the perineal membrane and the perineal body, these superficial vulvar structures are structurally related to the deep pelvic muscle levator ani with its fascia. The levator ani forms the pelvic floor with the coccygeus muscle and provides vital support to all the pelvic organs and stability to the perineum. The internal female genital organs include the vagina, cervix, uterus, tubes, and ovaries with their visceral fascia. The visceral fascia also called the endopelvic fascia, surrounds the pelvic organs and connects them to the pelvic walls. It is continuous with the paraurethral and paravaginal fascia, which is attached to the perineal membrane. Thus, the internal and external genitalia are closely related to the muscles and fascia, and work as one functioning unit. PMID:22547969

  12. Enhanced muscle activity during lumbar extension exercise with pelvic stabilization

    PubMed Central

    Lee, Ho-Seong

    2015-01-01

    The purpose of this study was to investigate whether pelvic stabilization affects multifidus (MF) and iliocostalis lumborum (IL) muscle activities during dynamic extension exercise. Nine males (age, 25.1±6.3 yr; height, 176.6±2.4 cm; body mass, 74.9±6.7 kg) performed an isometric lumbar extension strength test and dynamic exercise in an upright seated position with or without pelvic stabilization. The electromyography and muscle strength of the MF and IL muscles were measured when the subjects performed the isometric lumbar extension strength test at the trunk angle 110°, 146°, and 182°. In addition, the trunk extensor muscle activities were measured using 50% muscle strength of maximum isometric strength during a dynamic trunk extension exercise. The MF and IL muscle activities were significantly higher at 110°, 146°, and 182° with pelvic stabilization than that without pelvic stabilization during the isometric lumbar extension strength test (P<0.05) and the dynamic exercise (P<0.05). These results suggest that the lumbar extension exercise with pelvic stabilization may be more effective for MF and IL muscle activity compared to that without pelvic stabilization. PMID:26730390

  13. Major postoperative complications and survival for colon cancer elderly patients

    PubMed Central

    2012-01-01

    Background Increased life expectancy has led to elevating the mean age of the patients at the time of diagnosis of colon cancer and subsequent treatment. Differences in complication rates and outcome between elderly and younger patients have been investigated. Methods We retrospectively analysed a database containing the information of patients who underwent surgery for stage I-III colorectal cancer from January 2004 to January 2012 at our institution and compared demographic, cancer-related, and outcomes data of 235 elderly patients with 211 patients ≤65 years old. Results Intraoperative complications did not differ between young and old patients whereas some differences have been found in postoperative and late complications: elderly patients suffered more by ileus (P = 0.024), peritonitis or septic shock (P = 0.017), pelvic abscess (P = 0.028), wound infection (P = 0.031), and incisional/port herniation (P = 0.012) compared with younger patients. Moreover, elderly patients suffered by systemic complications such as cardiovascular (4.7% vs. 1.4%, P = 0.049), renal (4.7% vs. 0.5%, P = 0.006), and respiratory (10.6% vs. 5.2%, P = 0.036). The multivariate analysis assessing the odds of having a complication revealed that older age (Odd Ratio [OR] 2.75, 95% Confidential Interval [CI]: 1.67-4.52) and open surgery (OR 1.63, 95% CI: 1.01-2.62) are significantly and independently associated with having a complication. Conclusions In our series, elderly patients have presented a slight higher incidence of comorbidities that may affect the incidence rates of postoperative complications. These results have implications in increasing the hospital stay as well as a higher rate of death. PMID:23173563

  14. Postoperative retention of urine: a prospective urodynamic study.

    PubMed Central

    Anderson, J B; Grant, J B

    1991-01-01

    OBJECTIVE--To investigate the cause of post-operative retention of urine in elderly men. DESIGN--Prospective study. SETTING--Northern General Hospital, Sheffield. PATIENTS--32 consecutive men (median age 73, range 55-85) referred to the urology department who were unable to pass urine either within 48 hours after operation and required catheterisation (23) or after removal of a catheter inserted at the initial operation (nine). INTERVENTION--Intermittent self catheterisation. MAIN OUTCOME MEASURES--Urological investigation by medium fill and voiding cystometry within four weeks after operation, and minimum follow up three months thereafter. RESULTS--6 patients resumed normal voiding before urodynamic assessment, three proceeded straight to prostatectomy, and one was unfit for self catheterisation. Of 22 men who underwent urodynamic investigation, only five had bladder outflow obstruction, who subsequently had successful prostatectomy; 15 showed either a low pressure-low flow system (seven) or complete detrusor failure (eight) and two showed pelvic parasympathetic nerve damage. With intermittent self catheterisation spontaneous voiding returned in all but one man within a median of 8 weeks (range 6-32 weeks). Recovery of bladder function took significantly longer in men with detrusor failure than in those with an underactive bladder (median 10 weeks (range 6-32 weeks) v median 8 weeks (range 6-8 weeks); p = 0.05). Three months later all patients had re-established their own normal voiding pattern with minimal residual urine on ultrasonography and satisfactory flow rates. CONCLUSIONS--Postoperative urinary retention in elderly men is not an indication for prostatectomy; a normal pattern of micturition can be re-established by intermittent self catheterisation in most men. PMID:1709058

  15. Desmoplastic small round cell tumor: postoperative retroperitoneal mass.

    PubMed

    Shen, Colette J; Loeb, David M; Terezakis, Stephanie A

    2016-09-01

    We describe the case of a 14-year-old boy who presented with a large, 17.6-cm retroperitoneal mass, along with multiple metastases, and was diagnosed with desmoplastic small round cell tumor. After initial chemotherapy, he underwent gross total resection with a positive margin. On postoperative radiation planning computed tomography, a 6.8-cm heterogeneous mass was noted in the surgical bed. Given the tumor's aggressive nature and positive surgical margins, there was real concern for recurrent disease. Further evaluation with magnetic resonance imaging elucidated that the mass consisted of simple fluid and fat, without contrast enhancement, suggesting a postoperative fluid collection. He was able to continue with adjuvant treatment as planned. This case example illustrates that even large postoperative heterogeneous masses may still be related to postoperative fluid collection in patients with aggressive tumor. However, it is important to rule out recurrent disease before starting adjuvant therapy given improved outcomes with gross total resection in desmoplastic small round cell tumor. PMID:27594960

  16. Whole Pelvic Intensity-modulated Radiotherapy for Gynecological Malignancies: A Review of the Literature

    PubMed Central

    Hymel, Rockne; Jones, Guy C.; Simone, Charles B.

    2015-01-01

    Radiation therapy has long played a major role in the treatment of gynecological malignancies. There is increasing interest in the utility of intensity-modulated radiotherapy (IMRT) and its application to treat gynecological malignancies. Herein, we review the state-of-the-art use of IMRT for gynecological malignancies and report how it is being used alone as well as in combination with chemotherapy in both the adjuvant and definitive settings. Based on dosimetric and clinical evidence, IMRT can reduce gastrointestinal, genitourinary, and hematological toxicities compared with 3D conformal radiotherapy for gynecologic malignancies. We discuss how these attributes of IMRT may lead to improvements in disease outcomes by allowing for dose escalation of radiation therapy, intensification of chemotherapy, and limiting toxicity-related treatment breaks. Currently accruing trials investigating pelvic IMRT for cervical and endometrial cancers are discussed. PMID:25600840

  17. Pelvic Nodal Radiotherapy in Patients With Unfavorable Intermediate and High-Risk Prostate Cancer: Evidence, Rationale, and Future Directions

    SciTech Connect

    Morikawa, Lisa K.; Roach, Mack

    2011-05-01

    Over the past 15 years, there have been three major advances in the use of external beam radiotherapy in the management of men with clinically localized prostate made. They include: (1) image guided (IG) three-dimensional conformal/intensity modulated radiotherapy; (2) radiation dose escalation; and (3) androgen deprivation therapy. To date only the last of these three advances have been shown to improve overall survival. The presence of occult pelvic nodal involvement could explain the failure of increased conformality and dose escalation to prolong survival, because the men who appear to be at the greatest risk of death from clinically localized prostate cancer are those who are likely to have lymph node metastases. This review discusses the evidence for prophylactic pelvic nodal radiotherapy, including the key trials and controversies surrounding this issue.

  18. Optimization of pelvic heating rate distributions with electromagnetic phased arrays.

    PubMed

    Paulsen, K D; Geimer, S; Tang, J; Boyse, W E

    1999-01-01

    Deep heating of pelvic tumours with electromagnetic phased arrays has recently been reported to improve local tumour control when combined with radiotherapy in a randomized clinical trial despite the fact that rather modest elevations in tumour temperatures were achieved. It is reasonable to surmise that improvements in temperature elevation could lead to even better tumour response rates, motivating studies which attempt to explore the parameter space associated with heating rate delivery in the pelvis. Computational models which are based on detailed three-dimensional patient anatomy are readily available and lend themselves to this type of investigation. In this paper, volume average SAR is optimized in a predefined target volume subject to a maximum allowable volume average SAR outside this zone. Variables under study include the position of the target zone, the number and distribution of radiators and the applicator operating frequency. The results show a clear preference for increasing frequency beyond 100 MHz, which is typically applied clinically, especially as the number of antennae increases. Increasing both the number of antennae per circumferential distance around the patient, as well as the number of independently functioning antenna bands along the patient length, is important in this regard, although improvements were found to be more significant with increasing circumferential antenna density. However, there is considerable site specific variation and cases occur where lower numbers of antennae spread out over multiple longitudinal bands are more advantageous. The results presented here have been normalized relative to an optimized set of antenna array amplitudes and phases operating at 100 MHz which is a common clinical configuration. The intent is to provide some indications of avenues for improving the heating rate distributions achievable with current technology.

  19. [Pelvic actinomycosis simulating adnexal malignant tumor].

    PubMed

    Benkiran, L; Gamra, L; Lamalmi, N; Essouyeh, M; Regragui, A; Amrani, M; Souadka, A; Melabbas, M A

    2002-01-01

    The purpose of this report is to describe the case of a 35-year-old patient admitted to the National Oncology Institute in Rabat, Morocco for pelvic pain and deteriorating general status ongoing for 8 months. Clinical and ultrasonographic examination showed a heterogenous mass measuring 7 cm in maximum width located inferior and lateral to the inferior aspect of the right side of the uterus. These findings were suggestive of a malignant tumor of the right ovary. Ovariectomy and omentectomy were performed. Histological examination of surgical specimens demonstrated right tubo-ovarian actinomycosis associated with peritonitis. Genital tract actinomycosis is an uncommon finding in women of childbearing age. It is due to colonization by a pyogenic bacteria (Actinomyces) usually secondary to a gastrointestinal infection, e.g. ileocecum, and sometimes in association with the presence of an intrauterine device or foreign body. Based on this case report, the authors discuss abdominopelvic actinomyocosis with emphasis on tumor-like findings that can lead to misdiagnosis by clinicians and radiologists. PMID:12038184

  20. Phase I Study of Preoperative Radiation Therapy With Concurrent Infusional 5-Fluorouracil and Oxaliplatin Followed by Surgery and Postoperative 5-Fluorouracil Plus Leucovorin for T3/T4 Rectal Adenocarcinoma: ECOG E1297

    SciTech Connect

    Rosenthal, David I. Catalano, Paul J.; Haller, Daniel G.; Landry, Jerome C.; Sigurdson, Elin R.; Spitz, Francis R.; Benson, Al B.

    2008-09-01

    Purpose: Oxaliplatin is a platinum analog and radiosensitizer active in colorectal cancer. We performed a Phase I trial to test the safety and preliminary efficacy of adding oxaliplatin to standard preoperative chemoradiation therapy for rectal cancer. Methods and Materials: Eligible patients had T3 to T4 rectal adenocarcinoma. Patients received standard-dose radiation (50.4 Gy for 5.5 weeks) with concurrent infused 5-fluorouracil (5-FU) at 200 mg/m{sup 2} per day, 7 days per week. Oxaliplatin was given three times at 14-day intervals at 55, 70, or 85 mg/m{sup 2} during the 5.5-week radiation period, before resection. Adjuvant therapy consisted of four cycles of 5-FU (500 mg/m{sup 2} per week) with leucovorin (500 mg/m{sup 2} per week) given every 6 weeks. The main goals were to identify the maximum tolerated dose of oxaliplatin and the dose-limiting toxicities when given with 5-FU and RT. Secondary goals were to determine resectability, pathologic response, sphincter preservation, and overall survival rates. Results: Twenty-one patients were enrolled, 5 at the 55 mg/m{sup 2} oxaliplatin dose level, 5 at 70 mg/m{sup 2}, and 11 at 85 mg/m{sup 2}. All patients were able to complete the preoperative chemoradiation regimen with no dose adjustments. No dose-limiting toxicities or differences in the type or extent of toxicity were noted among the groups. Nineteen patients underwent surgery (three abdominopelvic resections and 16 low anterior resections), for an 84% sphincter preservation rate. The pathologic complete response rate was 26% (5 patients), and minimal microscopic residual tumor was found in 21% (4 additional patients). Conclusions: Oxaliplatin was well tolerated at 85 mg/m{sup 2} given every 2 weeks in combination with standard preoperative chemoradiation for rectal cancer. The rates of major pathologic response and sphincter preservation are promising.

  1. Spine lateral flexion strength development differences between exercises with pelvic stabilization and without pelvic stabilization

    NASA Astrophysics Data System (ADS)

    Straton, Alexandru; Gidu, Diana Victoria; Micu, Alexandru

    2015-02-01

    Poor lateral flexor muscle strength can be an important source of lumbar/thoracic back pain in women. The purpose of this study was to evaluate pelvic stabilization (PS) and no pelvic stabilization (NoPS) lateral flexion strength exercise training on the development of isolated right and left lateral flexion strength. Isometric torque of the isolated right and left lateral flexion muscles was measured at two positions (0° and 30° opposed angle range of motion) on 42 healthy women before and after 8 weeks of PS and NoPS lateral flexion strength exercise training. Subjects were assigned in three groups, the first (n=14) trained 3 times/week with PS lateral flexion strength exercise, the second (n=14) trained 3 times/week with NoPS lateral flexion strength exercise and the third (control, n=14) did not train. Post training isometric strength values describing PS and NoPS lateral flexion strength improved in greater extent for the PS lateral flexion strength exercise group and in lesser extent for the NoPS lateral flexion strength exercise group, in both angles (p<0.05) relative to controls. These data indicate that the most effective way of training the spine lateral flexion muscles is PS lateral flexion strength exercises; NoPS lateral flexion strength exercises can be an effective way of training for the spine lateral flexion muscles, if there is no access to PS lateral flexion strength training machines.

  2. Measuring the quality of care provided to women with pelvic organ prolapse

    PubMed Central

    Alas, Alexandriah N.; Bresee, Catherine; Eilber, Karyn; Toubi, Karen; Rashid, Rezoana; Roth, Carol; Shekelle, Paul; Wenger, Neil; Anger, Jennifer T.

    2016-01-01

    OBJECTIVE Health care providers are increasingly being evaluated by the quality of care they provide. Our aim was to assess the feasibility of recently developed quality indicators (QIs) for pelvic organ prolapse (POP) and identify possible deficits in care. STUDY DESIGN A panel ranked 14 QIs based on the RAND appropriateness method assessing screening and diagnosis, pessary management, and surgery for POP. Retrospective chart abstraction was performed after identifying patients with a diagnosis of POP evaluated within a hospital-based multispecialty group using International Classification of Diseases, ninth edition, diagnosis codes. RESULTS Of 283 patients identified, 98% of those with a new complaint of vaginal bulge had a pelvic examination. The POP was described but not staged in 6% and not documented at all in 25.1%. Among those managed with pessaries, 98% had vaginal examinations at least every 6 months. Forty-nine percent of the patients who had surgery had complete preoperative POP staging. Only 20% of women undergoing apical surgery had documentation of counseling regarding different surgical options, and of the women who underwent a hysterectomy for POP, only 48% had a concomitant vault suspension. Although 71% had documentation about the risk of postoperative stress incontinence, only 14.5% had documented counseling regarding risks of mesh. Only 37% of patients implanted with mesh for POP had documented follow-up at 1 year. An intraoperative cystoscopy was performed in 86% undergoing cystocele repair or apical surgery. CONCLUSION The quality of care for women with POP can be feasibly measured with QIs. Processes of care were deficient in many areas, and our findings can serve as a basis for quality improvement interventions. PMID:25448523

  3. Postoperative endophthalmitis by Flavimonas oryzihabitans.

    PubMed

    Tsai, Chien-Kuang; Liu, Chi-Chang; Kuo, Hsi-Kung

    2004-11-01

    A 55-year-old man suffered from blurred vision of the left eye (visual acuity was counting fingers/5-10 cm) 8 days after undergoing cataract surgery. After thorough ophthalmologic examinations with gram-negative bacillus justified on smear of vitreous specimen, postoperative endophthalmitis (os) was impressed. Intravitreous injection of 1.0 mg of vancomycin, 0.4 mg of amikacin, and 0.4 mg of dexamethasone was given twice and vitreous fluid culture was also performed. However, the inflammatory condition was not well controlled. Because the results of vitreous fluid culture revealed Flavimonas oryzihabitans infection which is sensitive to piperacillin, we performed the 3rd intravitreous injection of 1.0 mg of piperacillin and 0.4 mg of dexamethasone. The inflammatory condition was under control and the visual acuity of left eye improved. For patients with ocular diseases, postoperative endophthalmitis by Flavimonas oryzihabitans is a rare condition. According to the results of this case, intravitreous injection of piperacillin was effective against the pathogen.

  4. Laparoscopic surgery complications: Postoperative peritonitis

    PubMed Central

    Drăghici, L; Drăghici, I; Ungureanu, A; Copăescu, C; Popescu, M; Dragomirescu, C

    2012-01-01

    Introduction: Complications within laparoscopic surgery, similar to classic surgery are inevitable and require immediate actions both to diminish intraoperative risks and to choose the appropriate therapeutic attitude. Peritonitis and hemorrhagic incidents are both part of the complications aspect of laparoscopic surgery. Fortunately, the incidence is limited, thus excluding the rejection of celioscopic methods. Patient’s risks and benefits are to be analyzed carefully prior recommending laparoscopic surgery. Materials and methods: This study presents a statistical analysis of peritonitis consecutive to laparoscopic surgery, experience of „Sf. Ioan” Emergency Hospital, Bucharest, and Department of Surgery (2000-2010). Results:There were 180 (0,96%) complicated situations requiring reinterventions, from a total of 18676 laparoscopic procedures. 106 cases (0,56%) represented different grades of postoperative peritonitis. Most frequently, there were consecutive laparoscopic appendicectomia and colecistectomia. During the last decade, few severe cases of peritonitis followed laparoscopic bariatric surgical procedures. Conclusions: This study reflects the possibility of unfavorable evolution of postoperative peritonitis comparing with hemorrhagic incidents within laparoscopic surgery. PMID:23049630

  5. Postoperative endophthalmitis by Flavimonas oryzihabitans.

    PubMed

    Tsai, Chien-Kuang; Liu, Chi-Chang; Kuo, Hsi-Kung

    2004-11-01

    A 55-year-old man suffered from blurred vision of the left eye (visual acuity was counting fingers/5-10 cm) 8 days after undergoing cataract surgery. After thorough ophthalmologic examinations with gram-negative bacillus justified on smear of vitreous specimen, postoperative endophthalmitis (os) was impressed. Intravitreous injection of 1.0 mg of vancomycin, 0.4 mg of amikacin, and 0.4 mg of dexamethasone was given twice and vitreous fluid culture was also performed. However, the inflammatory condition was not well controlled. Because the results of vitreous fluid culture revealed Flavimonas oryzihabitans infection which is sensitive to piperacillin, we performed the 3rd intravitreous injection of 1.0 mg of piperacillin and 0.4 mg of dexamethasone. The inflammatory condition was under control and the visual acuity of left eye improved. For patients with ocular diseases, postoperative endophthalmitis by Flavimonas oryzihabitans is a rare condition. According to the results of this case, intravitreous injection of piperacillin was effective against the pathogen. PMID:15796259

  6. Lymph node ratio may predict the benefit of postoperative radiotherapy in node-positive cervical cancer

    PubMed Central

    He, Zhen-Yu; Sun, Jia-Yuan; Li, Feng-Yan; Lin, Huan-Xin; You, Ke-Li

    2016-01-01

    The standard treatment for node-positive cervical cancer after radical hysterectomy is pelvic radiotherapy and concurrent chemotherapy. Given the potential toxicity of postoperative radiotherapy, we used the lymph node ratio (LNR) to assess the benefit of postoperative radiotherapy in lymph node-positive cervical cancer patients. Data from the Surveillance Epidemiology and End Results database (1988–2010) were analyzed using Kaplan–Meier and Cox regression proportional hazard analysis. A total of 2,269 eligible patients were identified (median follow-up, 78.0 months); 1,863 (82.1%) patients received postoperative radiotherapy. In both univariate and multivariate analysis multivariate analysis, a higher LNR was significantly associated with a poorer outcome. A LNR > 0.16 was associated with poorer cervical cancer-related survival (CCSS) (hazard Ratio [HR] 1.376, confidence interval [CI] 1.082–1.750; P < 0.001) and overall survival (OS) (HR 1.287, CI 1.056–1.569; P = 0.012). Postoperative radiotherapy was only associated with survival benefits in patients with a LNR > 0.16 (CCSS, P < 0.001; OS, P < 0.001) and not in patients with a LNR ≤ 0.16 (CCSS, P = 0.620; OS, P = 0.167); these trends were not affected by number of removed lymph nodes. A higher LNR is associated with a poorer survival in lymph node-positive cervical cancer. The survival benefits of postoperative radiotherapy appear to be limited to patients with a LNR > 0.16. PMID:27105541

  7. Lymph node ratio may predict the benefit of postoperative radiotherapy in node-positive cervical cancer.

    PubMed

    Zhou, Juan; Chen, Qiong-Hua; Wu, San-Gang; He, Zhen-Yu; Sun, Jia-Yuan; Li, Feng-Yan; Lin, Huan-Xin; You, Ke-Li

    2016-05-17

    The standard treatment for node-positive cervical cancer after radical hysterectomy is pelvic radiotherapy and concurrent chemotherapy. Given the potential toxicity of postoperative radiotherapy, we used the lymph node ratio (LNR) to assess the benefit of postoperative radiotherapy in lymph node-positive cervical cancer patients. Data from the Surveillance Epidemiology and End Results database (1988-2010) were analyzed using Kaplan-Meier and Cox regression proportional hazard analysis. A total of 2,269 eligible patients were identified (median follow-up, 78.0 months); 1,863 (82.1%) patients received postoperative radiotherapy. In both univariate and multivariate analysis multivariate analysis, a higher LNR was significantly associated with a poorer outcome. A LNR > 0.16 was associated with poorer cervical cancer-related survival (CCSS) (hazard Ratio [HR] 1.376, confidence interval [CI] 1.082-1.750; P < 0.001) and overall survival (OS) (HR 1.287, CI 1.056-1.569; P = 0.012). Postoperative radiotherapy was only associated with survival benefits in patients with a LNR > 0.16 (CCSS, P < 0.001; OS, P < 0.001) and not in patients with a LNR ≤ 0.16 (CCSS, P = 0.620; OS, P = 0.167); these trends were not affected by number of removed lymph nodes. A higher LNR is associated with a poorer survival in lymph node-positive cervical cancer. The survival benefits of postoperative radiotherapy appear to be limited to patients with a LNR > 0.16. PMID:27105541

  8. Personalizing pelvic floor reconstructive surgery in aging women.

    PubMed

    Mannella, Paolo; Giannini, Andrea; Russo, Eleonora; Naldini, Gabriele; Simoncini, Tommaso

    2015-09-01

    Pelvic floor dysfunction is a growingly frequent condition in aging individuals. Urinary or rectal incontinence, constipation, pelvic organ prolapse, pelvic pain or sexual dysfunction are common problems in this age range. Such conditions carry a severe impact on quality of life, but also limit individual independence in daily activities, favor social isolation and carry health risks. Diagnosis and treatment of pelvic floor dysfunction in aging women is tricky, since multiple interfering conditions affecting muscle tone and nerve function are common in these individuals. Diabetes mellitus, sarcopenia, use of drugs that affect cognition or impact bowel or urinary function are just a few examples. These conditions need to be thoroughly taken into account during pre-operative work up for their potential impact on the success of surgery and vice versa. Functional reconstruction aimed at treating symptoms rather than anatomic defects is key to success. The recent advancements in surgical treatment of urinary incontinence and pelvic organ prolapse allow for more options to achieve the best surgery in each patient. PMID:26142653

  9. Automated Localization of Multiple Pelvic Bone Structures on MRI.

    PubMed

    Onal, Sinan; Lai-Yuen, Susana; Bao, Paul; Weitzenfeld, Alfredo; Hart, Stuart

    2016-01-01

    In this paper, we present a fully automated localization method for multiple pelvic bone structures on magnetic resonance images (MRI). Pelvic bone structures are at present identified manually on MRI to locate reference points for measurement and evaluation of pelvic organ prolapse (POP). Given that this is a time-consuming and subjective procedure, there is a need to localize pelvic bone structures automatically. However, bone structures are not easily differentiable from soft tissue on MRI as their pixel intensities tend to be very similar. In this paper, we present a model that combines support vector machines and nonlinear regression capturing global and local information to automatically identify the bounding boxes of bone structures on MRI. The model identifies the location of the pelvic bone structures by establishing the association between their relative locations and using local information such as texture features. Results show that the proposed method is able to locate the bone structures of interest accurately (dice similarity index >0.75) in 87-91% of the images. This research aims to enable accurate, consistent, and fully automated localization of bone structures on MRI to facilitate and improve the diagnosis of health conditions such as female POP.

  10. The Relationship Between Foot and Pelvic Alignment While Standing

    PubMed Central

    Khamis, Sam; Dar, Gali; Peretz, Chava; Yizhar, Ziva

    2015-01-01

    A normal motion and segmental interrelationship has been determined as a significant factor in normal function. Yet, the relationship between distal segments and pelvic alignment needs further investigation. The aim of this study was to investigate the interrelationship between distal and proximal lower extremity segments while standing and during induced feet hyperpronation. Changes in alignment of the pelvis and lower extremities were measured at a gait laboratory using the VICON 612 computerized motion analysis system. Thirty-five healthy volunteer subjects were recruited. Four randomized repeated-measure standing modes were used: standing directly on the floor and then on three wedges angled at 10°, 15° and 20° to induce bilateral hyperpronation for 20 seconds. A significant (p<0.05) bi-variate relationship was found between the anterior pelvic tilt and thigh internal rotation, in all four standing positions (.41≤r≤.46, in all p<0.014). A combined effect of rotational alignment between segments and the cumulative effect of foot hyperpronation on pelvic tilt revealed that only the shank significantly affected pelvic alignment, acting as a mediator between a foot and a thigh with the thigh having a crude significant effect on the pelvis. When internal rotation of the shank occurs, calcaneal eversion couples with thigh internal rotation and anterior pelvic tilt. It can be concluded that in response to induced hyperpronation, the shank is a pivotal segment in postural adjustment. PMID:26240652

  11. [Micronized purified flavonoid fraction in treatment of pelvic varicose veins].

    PubMed

    Gavrilov, S G; Karalkin, A V; Moskalenko, E P; Beliaeva, E S; Ianina, A M; Kirienko, A I

    2012-01-01

    Presented herein are the results of studying efficacy of micronized purified flavonoid fraction (MPFF) in treatment of pelvic varicose veins (PVV) using reference ray-tracing methods of study. We examined a total of 85 patients with PVV. Of these, 65 subjects were found to have isolated dilatation of pelvic venous plexuses (study group), and 20 were diagnosed as having combined dilation of gonadal veins and venous plexuses of the pelvis (control group). Besides clinical examination, the patients were subjected to ultrasonographic angioscanning (USAS) and emission computed tomography (ECT) of pelvic veins before treatment and 2, 6, 12, 24, 36 and 60 months after the beginning of phlebotrophic therapy. Based on the findings of the clinical and instrumental studies, it was determined that MPFF was most efficient in patients with isolated dilatation of uterine and parametrial veins. In this group of patients, pelvic pain and other symptoms of the disease disappeared completely and the clinical effect persisted for a long time (up to 6-9 months). In the control group, venotonic therapy had a positive effect which was less pronounced as compared to the control group, and pelvic pain reappeared in the nearest time (up to 3 weeks) after withdrawal of MPFF.

  12. [The spastic pelvic floor syndrome: its diagnosis and treatment].

    PubMed

    Carbognani, P; Spaggiari, L; Soliani, P; Dell'Abate, P; Rusca, M; Pavesi, G; Larini, P; Foggi, E

    1992-01-01

    The spastic pelvic floor syndrome, caused by a paradox contraction of the sphincteric apparatus at defaecation instead of relaxing, leads to constipation with difficult evacuation. Forty patients (15 males and 25 females, average age 49 years, age range 15-78) affected by serious chronic idiopathic constipation, underwent, at our Institute, from June 1989 to September 1990, the following instrumental examinations: anal manometry; electromyography of the pelvic floor; proctogram; intestinal transit time; anorectal endoscopy; in addition, in 6 cases at risk for colorectal cancer, left colonoscopy. Fifteen patients showed dyskinetic functioning of the voluntary sphincteric apparatus. The following diagnostic methods proved to be of fundamental importance: proctogram, which revealed failure to open of the anorectal angle at defaecation (mean values: at rest 88.93 degrees +/- 6.62; at defaecation 88.93 degrees +/- 9.44); electromyography of the pelvic floor, which showed the anomalous contraction of the external anal sphincter. These patients were treated by means of an air inflated endoampullary balloon to evoke the sensation of a stool and its subsequent expulsion. The correct evacuating function was resumed definitely in 9 patients (60%); for the remaining 6 patients, regular sessions of re-education are still necessary. The spastic pelvic floor syndrome is a major cause of constipation and requires an accurate diagnostic method of investigating the correct functioning of the recto-pelvic region by means of the above-mentioned methods.(ABSTRACT TRUNCATED AT 250 WORDS)

  13. Genetic Architecture of Parallel Pelvic Reduction in Ninespine Sticklebacks

    PubMed Central

    Shikano, Takahito; Laine, Veronika N.; Herczeg, Gábor; Vilkki, Johanna; Merilä, Juha

    2013-01-01

    Teleost fish genomes are known to be evolving faster than those of other vertebrate taxa. Thus, fish are suited to address the extent to which the same vs. different genes are responsible for similar phenotypic changes in rapidly evolving genomes of evolutionary independent lineages. To gain insights into the genetic basis and evolutionary processes behind parallel phenotypic changes within and between species, we identified the genomic regions involved in pelvic reduction in Northern European ninespine sticklebacks (Pungitius pungitius) and compared them to those of North American ninespine and threespine sticklebacks (Gasterosteus aculeatus). To this end, we conducted quantitative trait locus (QTL) mapping using 283 F2 progeny from an interpopulation cross. Phenotypic analyses indicated that pelvic reduction is a recessive trait and is inherited in a simple Mendelian fashion. Significant QTL for pelvic spine and girdle lengths were identified in the region of the Pituitary homeobox transcription factor 1 (Pitx1) gene, also responsible for pelvic reduction in threespine sticklebacks. The fact that no QTL was observed in the region identified in the mapping study of North American ninespine sticklebacks suggests that an alternative QTL for pelvic reduction has emerged in this species within the past 1.6 million years after the split between Northern European and North American populations. In general, our study provides empirical support for the view that alternative genetic mechanisms that lead to similar phenotypes can evolve over short evolutionary time scales. PMID:23979937

  14. Pterygia: Single-fraction postoperative beta irradiation

    SciTech Connect

    Beyer, D.C. )

    1991-02-01

    A retrospective evaluation was performed with records of 128 patients with 146 eyes that underwent applications of strontium-90 after pterygium excisions performed between 1982 and 1988. With a median follow-up of 13 months, 135 eyes were evaluable. Most pterygia (127 of 135) were treated with a single postoperative application of Sr-90 that delivered 3,000 cGy of beta radiation in one fraction. The actuarial freedom from relapse was 87%; all recurrences occurred within the first 18 months, and 46% of these within the first 3 months. Of the 13 recurrences, 10 have been re-treated with surgery and a second course of beta irradiation with excellent results. All eight eyes for which follow-up was available had no evidence of disease. The ultimate control rate was 96.3% for the series. Correlation of various treatment parameters, including age, bilaterality, prior recurrence, and interval from surgery to irradiation, was performed, and no statistically significant difference was seen. No serious complications have developed. Transient conjunctivitis and photophobia were almost universally seen, with five cases lasting beyond 5 months. The authors conclude that a single application of Sr-90 after surgery is effective and safe in managing pterygia.

  15. Bowel injury associated with pelvic radiotherapy

    NASA Astrophysics Data System (ADS)

    François, Agnès; Milliat, Fabien; Vozenin-Brotons, Marie-Catherine

    2005-02-01

    Radiation therapists have to deal with the difficulty to give an efficient radiation dose to the tumor without generating unacceptable normal tissue injury. Acute reactions are experienced in most of the patients and are characterized by diarrhea resulting from intestinal mucosal injury. In some cases, intestinal wall fibrosis may develop, with hazard of occlusion syndrome. The only therapeutic recourse consists of surgical resection of the injured bowel.

  16. Postoperative Adhesion Formation in a Rabbit Model: Monopolar Electrosurgery Versus Ultrasonic Scalpel

    PubMed Central

    Lazarou, George; Apostol, Radu; Khullar, Poonam; Okonkwo, Linda; Nezhat, Farr

    2015-01-01

    Background and Objectives: To determine if surgery using ultrasonic energy for dissection results in less adhesion formation than monopolar electrosurgical energy in the late (8 weeks) postoperative period. Methods: Injuries were induced in rabbits by using ultrasonic energy on one uterine horn and the adjacent pelvic sidewall and using monopolar energy on the opposite side. Eight weeks postoperatively, the rabbits underwent autopsy and clinical and pathologic scoring of adhesions was performed by blinded investigators. Results: There was no significant difference in clinical adhesion scores between the two modalities. The mean clinical score for monopolar cautery was 1.00 versus 0.88 for the Harmonic device (Ethicon Endo-Surgery, Cincinnati, Ohio) (P = .71). Furthermore, there was no significant difference found in the pathologic adhesion scores between the ultrasonic scalpel and monopolar energy. The mean pathologic score for monopolar electrosurgery was 4.35 versus 3.65 for the Harmonic scalpel (P = .30). Conclusion: Neither monopolar electrosurgery nor ultrasonic dissection is superior in the prevention of adhesion formation in the late postoperative period. PMID:26005316

  17. Laparoscopy assisted percutaneous stone surgery can be performed in multiple ways for pelvic ectopic kidneys.

    PubMed

    Soylemez, Haluk; Penbegül, Necmettin; Utangac, Mehmet Mazhar; Dede, Onur; Çakmakçı, Süleyman; Hatipoglu, Namık Kemal

    2016-08-01

    Pelvic kidney stones remain a unique challenge to the endourologists. Treatment options include open surgery, extracorporeal shockwave lithotripsy, percutaneous nephrolithotomy (PNL), retrograde intrarenal surgery, and laparoscopy assisted PNL (LA-PNL). As a minimal invasive option, LA-PNL can decrease the risk for bowel and major vessel injury. Here, we describe our experience using the LA-PNL procedures with different combinations, to treat kidney stones in multiple patients with a pelvic ectopic kidney (PEK). Eight patients, with PEK, kidney stones, and no other treatment choice, but open surgery, were included in the study. Two different laparoscopic techniques such as mesocolon dissection and transmesocolic, and four different percutaneous procedures such as standard-PNL, mini-PNL, micro-PNL, and a PNL through the renal pelvis were used for stone extraction in these patients. The mean age of patients was 25.6 ± 12.9 years and mean stone size was 524.1 ± 430.3 mm(2). Mean operation time was 150.5 ± 40.0 (77-210) min which was composed of retrograde catheterization (14.8 ± 2.9 min), laparoscopic procedure (48.7 ± 20.6 min) and PNL procedure (86.8 ± 31.1 min). Residual stones were seen in two patients (no additional treatment was need), while a 'stone-free' procedure was achieved in six patients (75.0 %). On the post-operative first month visit, a stone was observed on radiological examinations in only one patient (87.5 % stone-free). Mean hospitalization time was 2.8 ± 0.9 days. No perioperative or post-operative complication was observed in all patients. LA-PNL surgery is a safe and effective option for treatment of PEK stones, and has several alternative approaches.

  18. Laparoscopy assisted percutaneous stone surgery can be performed in multiple ways for pelvic ectopic kidneys.

    PubMed

    Soylemez, Haluk; Penbegül, Necmettin; Utangac, Mehmet Mazhar; Dede, Onur; Çakmakçı, Süleyman; Hatipoglu, Namık Kemal

    2016-08-01

    Pelvic kidney stones remain a unique challenge to the endourologists. Treatment options include open surgery, extracorporeal shockwave lithotripsy, percutaneous nephrolithotomy (PNL), retrograde intrarenal surgery, and laparoscopy assisted PNL (LA-PNL). As a minimal invasive option, LA-PNL can decrease the risk for bowel and major vessel injury. Here, we describe our experience using the LA-PNL procedures with different combinations, to treat kidney stones in multiple patients with a pelvic ectopic kidney (PEK). Eight patients, with PEK, kidney stones, and no other treatment choice, but open surgery, were included in the study. Two different laparoscopic techniques such as mesocolon dissection and transmesocolic, and four different percutaneous procedures such as standard-PNL, mini-PNL, micro-PNL, and a PNL through the renal pelvis were used for stone extraction in these patients. The mean age of patients was 25.6 ± 12.9 years and mean stone size was 524.1 ± 430.3 mm(2). Mean operation time was 150.5 ± 40.0 (77-210) min which was composed of retrograde catheterization (14.8 ± 2.9 min), laparoscopic procedure (48.7 ± 20.6 min) and PNL procedure (86.8 ± 31.1 min). Residual stones were seen in two patients (no additional treatment was need), while a 'stone-free' procedure was achieved in six patients (75.0 %). On the post-operative first month visit, a stone was observed on radiological examinations in only one patient (87.5 % stone-free). Mean hospitalization time was 2.8 ± 0.9 days. No perioperative or post-operative complication was observed in all patients. LA-PNL surgery is a safe and effective option for treatment of PEK stones, and has several alternative approaches. PMID:26494553

  19. Use of CT simulation for treatment of cervical cancer to assess the adequacy of lymph node coverage of conventional pelvic fields based on bony landmarks

    SciTech Connect

    Finlay, Marisa H.; Ackerman, Ida . E-mail: Ida.Ackerman@sw.ca; Tirona, Romeo G. B.Sc.; Hamilton, Paul; Barbera, Lisa; Thomas, Gillian

    2006-01-01

    Purpose: To assess the adequacy of nodal coverage of 'conventional' pelvic radiation fields for carcinoma of the cervix, with contoured pelvic vessels on simulation computed tomography (CT) as surrogates for lymph node location. Methods and Materials: Pelvic arteries were contoured on non-contrast-enhanced CT simulation images of 43 patients with cervix cancer, FIGO Stages I-III. Vessel contours were hidden, and conventional pelvic fields were outlined: (1) anterior/posterior fields (AP): superior border, L5-S1 interspace; inferior border, obturator foramina; lateral border, 2 centimeters lateral to pelvic brim. (2) Lateral fields (LAT): Anterior border, symphysis pubis; posterior border, S2-S3 interspace. Distances were measured between the following: (1) bifurcation of the common iliac artery and superior border (2) external iliac artery and lateral border of the AP field, and (3) external iliac artery and anterior border of the LAT field. The distances were considered as 'inadequate' if <15 mm, 'adequate' if 15-20 mm, and 'generous' if >20 mm. Results: Superiorly, 34 patients (79.1%) had inadequate coverage. On the AP, margins were generous in 19 (44.2%), but inadequate in 9 (20.9%). On the LAT, margins were inadequate in 30 (69.8%) patients. Overall, 41 (95.4%, CI, 84.2%-99.4%) patients had at least 1 inadequate margin, the majority located superiorly. Twenty-four (55.8%; CI, 39.9%-70.9%) patients had at least 1 generous margin, the majority located laterally on the AP field. Conclusion: Conventional pelvic fields based on bony landmarks do not provide optimal lymph node coverage in a substantial proportion of patients and may include excess normal tissue in some. CT simulation with vessel contouring as a surrogate for lymph node localization provides more precise and individualized field delineation.

  20. Quality of life assessment in women after cervicosacropexy with polypropylene mesh for pelvic organ prolapse: a preliminary study

    PubMed Central

    Majkusiak, Wojciech; Tomasik, Paweł; Zwierzchowska, Aneta; Wielgoś, Mirosław; Barcz, Ewa

    2015-01-01

    Aim of the study Aim of the study was to assess the changes in the subjective perception of quality of life in patients who underwent abdominal cervicosacropexy for pelvic organ prolapse. Material and methods Forty patients with diagnosed pelvic organ prolapse (Pelvic Organ Prolapse – Quantification [POPQ] stage IV or IIIC) underwent abdominal supracervical hysterectomy and cervicosacropexy. The questionnaire concerning the quality of life was filled in before and 6 months after the surgery. Results In all patients, an accurate prolapse correction was achieved. In 42% of patients, stress urinary incontinence (SUI) was diagnosed prior to surgery, while after the surgery in 38.24% (p > 0.05). In 50% of women, symptoms of overactive bladder (OAB) occurred pre-surgery. These symptoms were reported by 17.65% of patients postoperatively (p < 0.05). Urinary retention was observed in 32.36% before and in 2.5% after the surgery (p < 0.05). The average score of the quality of sexual life was 5.75 (SD 2.52, 95% CI: 4.41-7.1) before and increased to 7.93 (SD 1.77, 95% CI: 6.9-8.95) after the procedure (p < 0.05). The mean score of the overall quality of life in relation to POP before and after the procedure was 2.77 (SD 2.39, 95% CI: 1.87-8.64) and 9.03 (SD 1.08, 95% CI: 8.66-9.43), respectively (p < 0.001). Conclusions These results show a highly significant improvement of the quality of life in patients who underwent abdominal cervicosacropexy for POP. The change in quality of their sexual life, reduced OAB and urinary retention rates, as well as improvement of the esthetic self-perception may have contributed to this positive effect. PMID:26327900

  1. Postoperative imaging in femoroacetabular impingement.

    PubMed

    Dietrich, Tobias J; Dora, Claudio; Pfirrmann, Christian W A

    2013-07-01

    Femoroacetabular impingement (FAI) has been recognized as a common cause of pain, limited range of motion, and development of early osteoarthritis of the hip in adolescents and adults. Current surgical approaches include femoral osteochondroplasty, acetabular rim resection, and reattachment of torn labrum as either open surgical or arthroscopic techniques as well as periacetabular osteotomy. Conventional radiographs are routinely obtained in the postoperative setting. In addition, MRI serves for work-up in patients with persistent or recurrent groin pain after surgery. Inappropriate correction of the underlying femoral or acetabular osseous abnormality, insufficiency fractures of the femoral neck due to bone resection, intra-articular adhesions, ongoing joint degeneration including advanced cartilage damage, iatrogenic cartilage injury, retear of the labrum, rarely avascular necrosis of the femoral head, defects of the hip joint capsule, or heterotopic ossification might be observed after surgery for FAI. PMID:23787981

  2. Musculoskeletal causes of chronic pelvic pain: what a gynecologist should know.

    PubMed

    Gyang, Anthony; Hartman, Melissa; Lamvu, Georgine

    2013-03-01

    Ten percent of all gynecologic consultations are for chronic pelvic pain, and 20% of patients require a laparoscopy. Chronic pelvic pain affects 15% of all women annually in the United States, with medical costs and loss of productivity estimated at $2.8 billion and $15 billion per year, respectively. Chronic pelvic pain in women may have multifactorial etiology, but 22% have pain associated with musculoskeletal causes. Unfortunately, pelvic musculoskeletal dysfunction is not routinely evaluated as a cause of pelvic pain by gynecologists. A pelvic musculoskeletal examination is simple to perform, is not time-consuming, and is one of the most important components to investigate in all chronic pelvic pain patients. This article describes common musculoskeletal causes of chronic pelvic pain and explains how to perform a simple musculoskeletal examination that can be easily incorporated into the gynecologist physical examination.

  3. Pregnancy hemoperitoneum and placenta percreta in a patient with previous pelvic irradiation and ovarian failure

    SciTech Connect

    Pridjian, G.; Rich, N.E.; Montag, A.G. )

    1990-05-01

    Placenta percreta in a patient with previous pelvic irradiation has never been described. Reported is a case of placenta percreta with hemoperitoneum associated with a second-trimester incomplete abortion in a patient with previous pelvic irradiation and ovarian failure.

  4. Laparoscopic pyelolithotomy--a technique for the management of stones in the ectopic pelvic kidney.

    PubMed

    Kamat, Nagesh; Khandelwal, Pankaj

    2004-07-01

    We present our preliminary experience with the technique of laparoscopic pyelolithotomy for ectopic pelvic kidney calculi. This surgery has low morbidity and is ideally suited for the ectopic pelvic kidney with a laterally or anteriorly directed pelvis. PMID:15242377

  5. Development and evolution of the muscles of the pelvic fin.

    PubMed

    Cole, Nicholas J; Hall, Thomas E; Don, Emily K; Berger, Silke; Boisvert, Catherine A; Neyt, Christine; Ericsson, Rolf; Joss, Jean; Gurevich, David B; Currie, Peter D

    2011-10-01

    Locomotor strategies in terrestrial tetrapods have evolved from the utilisation of sinusoidal contractions of axial musculature, evident in ancestral fish species, to the reliance on powerful and complex limb muscles to provide propulsive force. Within tetrapods, a hindlimb-dominant locomotor strategy predominates, and its evolution is considered critical for the evident success of the tetrapod transition onto land. Here, we determine the developmental mechanisms of pelvic fin muscle formation in living fish species at critical points within the vertebrate phylogeny and reveal a stepwise modification from a primitive to a more derived mode of pelvic fin muscle formation. A distinct process generates pelvic fin muscle in bony fishes that incorporates both primitive and derived characteristics of vertebrate appendicular muscle formation. We propose that the adoption of the fully derived mode of hindlimb muscle formation from this bimodal character state is an evolutionary innovation that was critical to the success of the tetrapod transition.

  6. Development and Evolution of the Muscles of the Pelvic Fin

    PubMed Central

    Cole, Nicholas J.; Hall, Thomas E.; Don, Emily K.; Berger, Silke; Boisvert, Catherine A.; Neyt, Christine; Ericsson, Rolf; Joss, Jean; Gurevich, David B.; Currie, Peter D.

    2011-01-01

    Locomotor strategies in terrestrial tetrapods have evolved from the utilisation of sinusoidal contractions of axial musculature, evident in ancestral fish species, to the reliance on powerful and complex limb muscles to provide propulsive force. Within tetrapods, a hindlimb-dominant locomotor strategy predominates, and its evolution is considered critical for the evident success of the tetrapod transition onto land. Here, we determine the developmental mechanisms of pelvic fin muscle formation in living fish species at critical points within the vertebrate phylogeny and reveal a stepwise modification from a primitive to a more derived mode of pelvic fin muscle formation. A distinct process generates pelvic fin muscle in bony fishes that incorporates both primitive and derived characteristics of vertebrate appendicular muscle formation. We propose that the adoption of the fully derived mode of hindlimb muscle formation from this bimodal character state is an evolutionary innovation that was critical to the success of the tetrapod transition. PMID:21990962

  7. Development and evolution of the muscles of the pelvic fin.

    PubMed

    Cole, Nicholas J; Hall, Thomas E; Don, Emily K; Berger, Silke; Boisvert, Catherine A; Neyt, Christine; Ericsson, Rolf; Joss, Jean; Gurevich, David B; Currie, Peter D

    2011-10-01

    Locomotor strategies in terrestrial tetrapods have evolved from the utilisation of sinusoidal contractions of axial musculature, evident in ancestral fish species, to the reliance on powerful and complex limb muscles to provide propulsive force. Within tetrapods, a hindlimb-dominant locomotor strategy predominates, and its evolution is considered critical for the evident success of the tetrapod transition onto land. Here, we determine the developmental mechanisms of pelvic fin muscle formation in living fish species at critical points within the vertebrate phylogeny and reveal a stepwise modification from a primitive to a more derived mode of pelvic fin muscle formation. A distinct process generates pelvic fin muscle in bony fishes that incorporates both primitive and derived characteristics of vertebrate appendicular muscle formation. We propose that the adoption of the fully derived mode of hindlimb muscle formation from this bimodal character state is an evolutionary innovation that was critical to the success of the tetrapod transition. PMID:21990962

  8. Organising a clinical service for patients with pelvic floor disorders.

    PubMed

    Chatoor, Dave; Soligo, Marco; Emmanuel, Anton

    2009-01-01

    The evolution of the multidisciplinary approach to the management of chronic conditions is a reflection of how medicine has evolved from a singular to a plural effort recognising the complex causations and consequences of such disorders. This thinking should not be confined to tertiary centres alone and should be adapted where local expertise is available. Such an approach is especially important in pelvic floor disorders, where the correlation between structure and function is not always straightforward. There is a need to avoid over-investigation by accurate clinical assessment allied to tailored investigation, leading to a step-wise approach to treatment (which may include behavioural, physiotherapy, medical or surgical management). The algorithms here on faecal incontinence, obstetric trauma, pelvic floor prolapse and chronic pelvic pain attempt to provide such a logical approach to patients.

  9. The Number of Positive Pelvic Lymph Nodes and Multiple Groups of Pelvic Lymph Node Metastasis Influence Prognosis in Stage IA–IIB Cervical Squamous Cell Carcinoma

    PubMed Central

    Liu, Yu; Zhao, Li-Jun; Li, Ming-Zhu; Li, Ming-Xia; Wang, Jian-Liu; Wei, Li-Hui

    2015-01-01

    Background: Pelvic lymph node metastasis (LNM) is an important prognostic factor in cervical cancer. Cervical squamous cell carcinoma accounts for approximately 75–80% of all cervical cancers. Analyses of the effects of the number of positive lymph nodes (LNs), unilateral versus bilateral pelvic LNM and a single group versus multiple groups of pelvic LNM on survival and recurrence of cervical squamous cell carcinoma are still lacking. The study aimed to analyze the effects of the number of positive pelvic LNs and a single group versus multiple groups of pelvic LNM on survival and recurrence. Methods: We performed a retrospective review of 296 patients diagnosed with Stage IA–IIB cervical squamous cell carcinoma who received extensive/sub-extensive hysterectomy with pelvic lymphadenectomy/pelvic LN sampling at Peking University People's Hospital from November 2004 to July 2013. Ten clinicopathological variables were evaluated as risk factors for pelvic LNM: Age at diagnosis, gravidity, clinical stage, histological grade, tumor diameter, lymph-vascular space involvement (LVSI), depth of cervical stromal invasion, uterine invasion, parametrial invasion, and neoadjuvant chemotherapy. Results: The incidence of pelvic LNM was 20.27% (60/296 cases). Pelvic LNM (P = 0.00) was significantly correlated with recurrence. Pelvic LNM (P = 0.00), the number of positive pelvic LNs (P = 0.04) and a single group versus multiple groups of pelvic LNM (P = 0.03) had a significant influence on survival. Multivariate analysis revealed that LVSI (P = 0.00), depth of cervical stromal invasion (P = 0.00) and parametrial invasion (P = 0.03) were independently associated with pelvic LNM. Conclusions: Patients with pelvic LNM had a higher recurrence rate and poor survival outcomes. Furthermore, more than 2 positive pelvic LNs and multiple groups of pelvic LNM appeared to identify patients with worse survival outcomes in node-positive IA-IIB cervical squamous cell carcinoma. LVSI

  10. Significance of preoperative calculation of uterine weight as an indicator for preserving the uterus in pelvic reconstructive surgery.

    PubMed

    Sheng, Qingsong; Ma, Ning; Huang, Huijuan; Xu, Bo; He, Chunni; Song, Yanfeng

    2015-01-01

    Recently, increasing evidence has shown that uterus preservation is beneficial for pelvic organ prolapse (POP) patients, both physiologically and psychologically. However, the preoperative indicators for uterus preservation have rarely been examined. The current study was designed to determine the relationship between the preoperative evaluated uterus weight and the operation selection (preserving the uterus or not) in pelvic reconstructive surgery (PRS) using vaginal meshes. First, in a series of 96 patients undergoing hysterectomy, the uterine weight was calculated by preoperative ultrasound measurements, and was then compared with the postoperative actual weight of the uterus. Subsequently, in a series of 65 patients undergone PRS using vaginal meshes and preserving the uterus, the uterine weight was calculated by preoperative ultrasound measurements. Lastly, in a series of 43 patients with a uterine weight > 56.12 g who had undergone PRS using vaginal meshes, the operation success rate in patients with a preserved uterus was compared to patients for whom the uterus was not preserved. The results showed that uterus weight can be evaluated by ultrasound and used as a preoperative indicator for whether the uterus should be preserved or not in PRS when using vaginal meshes. It was indicated that preoperative evaluation of uterine weight is beneficial for surgical planning and guidance.

  11. Clinical assessment of pelvic floor dysfunction in multiple sclerosis: urodynamic and neurological correlates.

    PubMed

    De Ridder, D; Vermeulen, C; De Smet, E; Van Poppel, H; Ketelaer, P; Baert, L

    1998-01-01

    We present a study on the clinical assessment of pelvic floor dysfunction in 30 female patients with proven multiple sclerosis (MS). A scoring system for pelvic floor muscle testing by digital vaginal palpation is proposed. The concept of pelvic floor spasticity in MS is introduced. The relationship of our findings with the neurological findings and urodynamic data is presented. Pelvic floor spasticity correlates well with the presence of detrusor-external sphincter dyssynergia and with more severe spinal cord disease.

  12. Modelling the pelvic floor for investigating difficulties during childbirth

    NASA Astrophysics Data System (ADS)

    Li, Xinshan; Kruger, Jennifer A.; Chung, Jae-Hoon; Nash, Martyn P.; Nielsen, Poul M. F.

    2008-03-01

    Research has suggested that athletes involved in high-intensity sports for sustained periods have a higher probability of experiencing prolonged second stage of labour compared to non-athletes. The mechanism responsible for this complication is unknown but may depend on the relative size or tone of the pelvic floor muscles. Prolonged training can result in enlargement and stiffening of these muscles, providing increased resistance as the fetal head descends through the birth canal during a vaginal birth. On the other hand, recent studies have suggested an association between increased muscle bulk in athletes and higher distensibility. This project aims to use mathematical modelling to study the relationship between the size and tone of the pelvic floor muscles and the level of difficulty during childbirth. We obtained sets of magnetic resonance (MR) images of the pelvic floor region for a female athlete and a female non-athlete. Thirteen components of the pelvic floor were segmented and used to generate finite element (FE) models. The fetal head data was obtained by laser scanning a skull replica and a FE model was fitted to these data. We used contact mechanics to simulate the motion of the fetal head moving through the pelvic floor, constructed from the non-athlete data. A maximum stretch ratio of 3.2 was induced in the muscle at the left lateral attachment point to the pubis. We plan to further improve our modelling framework to include active muscle contraction and fetal head rotations in order to address the hypotheses that there is a correlation between the level of difficulty and the size or tone of the pelvic floor muscles.

  13. Erectile function after anastomotic urethroplasty for pelvic fracture urethral injuries.

    PubMed

    El-Assmy, A; Harraz, A M; Benhassan, M; Nabeeh, A; Ibrahiem, El Hi

    2016-07-01

    There is an established association between ED and pelvic fracture urethral injuries (PFUIs). However, ED can occur after the injury and/or the urethral repair. To our knowledge, only one study of erectile function (EF) after urethroplasty for PFUIs used a validated questionnaire. This study was carried out to determine the impact of anastomotic posterior urethroplasty for PFUIs on EF. We retrospectively reviewed the computerized surgical records to identify patients who underwent anastomotic urethroplasty for PFUIs from 1998 to 2014. Those patients were contacted by phone or mail and were re-evaluated in the outpatient clinic by International Index of Erectile Function questionnaire; in unmarried men, the single-question self-report of ED was used for evaluation of EF, clinical examination and penile color Doppler ultrasonography (CDU) for men with ED. Overall, 58 patients were included in the study among whom 36 (62%) men were sexually active and the remaining 22 (38%) were single. The incidence of ED among our group is 72%. All patients developed ED after initial pelvic trauma and none of our patients had impaired EF after urethroplasty. The incidence of ED increased proportionally with severity of pelvic trauma. All patients with type-C pelvic fracture, associated symphysis pubis diastasis, sacroiliac joints diastasis and bilateral pubic ramus fractures had ED. Men with PFUIs had worse EF than men in other series with pelvic fractures without urethral injury. The majority (88%) of men with ED showed veno-occlusive dysfunction on penile CDU. So we concluded that men with PFUIs had a high incidence of ED up to 72%. Anastomotic posterior urethroplasty had no negative impact on EF and the development of ED after PFUIs was related to the severity of the original pelvic trauma. Veno-occlusive dysfunction is the commonest etiology of ED on penile CDU.

  14. Giant Pelvic Retroperitoneal Epidermoid Cyst: A Rare Case Report

    PubMed Central

    Fdili Alaoui, F. Z.; Oussaden, A.; Bouguern, H.; El Fatemi, H.; Melhouf, M. A.; Amarti, A.; Ait Taleb, K.

    2012-01-01

    Epidermoid cyst is a frequent benign cutaneous tumor. The pelvic localization does not occur very often. The literature that taps into such cases is very limited in scope. Here is a report of a 27-year-old woman with a giant pelvic retroperitoneal epidermoid cyst. The use of ultrasound exploration and computed tomography has indicated ovarian origins. The surgery also revealed a retroperitoneal epidermoid cyst, uterus and ovaries were all intact. The evacuation of a cyst was found to contain lamellas of keratin. Histology permitted us to confirm the diagnosis. The patient was faring well after two years of followup. PMID:23150734

  15. Giant pelvic retroperitoneal epidermoid cyst: a rare case report.

    PubMed

    Fdili Alaoui, F Z; Oussaden, A; Bouguern, H; El Fatemi, H; Melhouf, M A; Amarti, A; Ait Taleb, K

    2012-01-01

    Epidermoid cyst is a frequent benign cutaneous tumor. The pelvic localization does not occur very often. The literature that taps into such cases is very limited in scope. Here is a report of a 27-year-old woman with a giant pelvic retroperitoneal epidermoid cyst. The use of ultrasound exploration and computed tomography has indicated ovarian origins. The surgery also revealed a retroperitoneal epidermoid cyst, uterus and ovaries were all intact. The evacuation of a cyst was found to contain lamellas of keratin. Histology permitted us to confirm the diagnosis. The patient was faring well after two years of followup. PMID:23150734

  16. [Urinary stress incontinence: rehabilitation treatment of the pelvic floor].

    PubMed

    Braccini, S; Toniazzi, P

    1995-11-01

    The authors inspected 112 patients with diagnostic urogynecologic and urodynamic criteria. They suffered from urinary stress incontinence. Forty patients effected rehabilitative therapy of the pelvic floor with visits twice weekly with a method which included: pelvic muscle exercises, biofeedback and functional electrostimulation. The patients were divided into two groups in accordance with the kind of urinary stress incontinence: in the first group there were patients with genuine urinary stress incontinence, in the second group patients with mixed urinary stress incontinence. The results at the end of treatment reported a proportion of success of 66% in the first group and of 54% in the second group.

  17. Quercetin for chronic prostatitis/chronic pelvic pain syndrome.

    PubMed

    Shoskes, Daniel A; Nickel, J Curtis

    2011-08-01

    Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common condition with a heterogeneous origin that responds best to multimodal therapy. The bioflavonoid quercetin has antioxidant and antiinflammatory effects that have proven useful for treating this condition. Using the clinical phenotype system UPOINT, quercetin can be helpful for those with organ-specific complaints (bladder or prostate) and pelvic floor spasm. This article discusses the current understanding of CP/CPPS and how treatment with quercetin can be used alone or as part of multimodal therapy.

  18. Giant pelvic retroperitoneal epidermoid cyst: a rare case report.

    PubMed

    Fdili Alaoui, F Z; Oussaden, A; Bouguern, H; El Fatemi, H; Melhouf, M A; Amarti, A; Ait Taleb, K

    2012-01-01

    Epidermoid cyst is a frequent benign cutaneous tumor. The pelvic localization does not occur very often. The literature that taps into such cases is very limited in scope. Here is a report of a 27-year-old woman with a giant pelvic retroperitoneal epidermoid cyst. The use of ultrasound exploration and computed tomography has indicated ovarian origins. The surgery also revealed a retroperitoneal epidermoid cyst, uterus and ovaries were all intact. The evacuation of a cyst was found to contain lamellas of keratin. Histology permitted us to confirm the diagnosis. The patient was faring well after two years of followup.

  19. Principles of postoperative anterior cruciate ligament rehabilitation.

    PubMed

    Saka, Tolga

    2014-09-18

    It is known that anterior cruciate ligament (ACL) reconstruction needs to be combined with detailed postoperative rehabilitation in order for patients to return to their pre-injury activity levels, and that the rehabilitation process is as important as the reconstruction surgery. Literature studies focus on how early in the postoperative ACL rehabilitation period rehabilitation modalities can be initiated. Despite the sheer number of studies on this topic, postoperative ACL rehabilitation protocols have not been standardized yet. Could common, "ossified" knowledge or modalities really prove themselves in the literature? Could questions such as "is postoperative brace use really necessary?", "what are the benefits of early restoration of the range of motion (ROM)?", "to what extent is neuromuscular electrical stimulation (NMES) effective in the protection from muscular atrophy?", "how early can proprioception training and open chain exercises begin?", "should strengthening training start in the immediate postoperative period?" be answered for sure? My aim is to review postoperative brace use, early ROM restoration, NMES, proprioception, open/closed chain exercises and early strengthening, which are common modalities in the very comprehensive theme of postoperative ACL rehabilitation, on the basis of several studies (Level of Evidence 1 and 2) and to present the commonly accepted ways they are presently used. Moreover, I have presented the objectives of postoperative ACL rehabilitation in tables and recent miscellaneous studies in the last chapter of the paper.

  20. Principles of postoperative anterior cruciate ligament rehabilitation.

    PubMed

    Saka, Tolga

    2014-09-18

    It is known that anterior cruciate ligament (ACL) reconstruction needs to be combined with detailed postoperative rehabilitation in order for patients to return to their pre-injury activity levels, and that the rehabilitation process is as important as the reconstruction surgery. Literature studies focus on how early in the postoperative ACL rehabilitation period rehabilitation modalities can be initiated. Despite the sheer number of studies on this topic, postoperative ACL rehabilitation protocols have not been standardized yet. Could common, "ossified" knowledge or modalities really prove themselves in the literature? Could questions such as "is postoperative brace use really necessary?", "what are the benefits of early restoration of the range of motion (ROM)?", "to what extent is neuromuscular electrical stimulation (NMES) effective in the protection from muscular atrophy?", "how early can proprioception training and open chain exercises begin?", "should strengthening training start in the immediate postoperative period?" be answered for sure? My aim is to review postoperative brace use, early ROM restoration, NMES, proprioception, open/closed chain exercises and early strengthening, which are common modalities in the very comprehensive theme of postoperative ACL rehabilitation, on the basis of several studies (Level of Evidence 1 and 2) and to present the commonly accepted ways they are presently used. Moreover, I have presented the objectives of postoperative ACL rehabilitation in tables and recent miscellaneous studies in the last chapter of the paper. PMID:25232521

  1. Principles of postoperative anterior cruciate ligament rehabilitation

    PubMed Central

    Saka, Tolga

    2014-01-01

    It is known that anterior cruciate ligament (ACL) reconstruction needs to be combined with detailed postoperative rehabilitation in order for patients to return to their pre-injury activity levels, and that the rehabilitation process is as important as the reconstruction surgery. Literature studies focus on how early in the postoperative ACL rehabilitation period rehabilitation modalities can be initiated. Despite the sheer number of studies on this topic, postoperative ACL rehabilitation protocols have not been standardized yet. Could common, “ossified” knowledge or modalities really prove themselves in the literature? Could questions such as “is postoperative brace use really necessary?”, “what are the benefits of early restoration of the range of motion (ROM)?”, “to what extent is neuromuscular electrical stimulation (NMES) effective in the protection from muscular atrophy?”, “how early can proprioception training and open chain exercises begin?”, “should strengthening training start in the immediate postoperative period?” be answered for sure? My aim is to review postoperative brace use, early ROM restoration, NMES, proprioception, open/closed chain exercises and early strengthening, which are common modalities in the very comprehensive theme of postoperative ACL rehabilitation, on the basis of several studies (Level of Evidence 1 and 2) and to present the commonly accepted ways they are presently used. Moreover, I have presented the objectives of postoperative ACL rehabilitation in tables and recent miscellaneous studies in the last chapter of the paper. PMID:25232521

  2. [The value of music in postoperative care].

    PubMed

    Kaufmann, M

    1999-05-20

    During the immediate postoperative period good monitoring, adequate analgesia and competent, comprehensive care are of paramount importance. The effect of music in the recovery room raised my interest as an additional "instrumentarium". It is my intent to motivate to take advantage of the many-fold uses of music in the postoperative phase.

  3. Comparison of robotic surgery and laparoscopy to perform total hysterectomy with pelvic adhesions or large uterus

    PubMed Central

    Chiu, Li-Hsuan; Chen, Ching-Hui; Tu, Pei-Chia; Chang, Ching-Wen; Yen, Yuan-Kuei; Liu, Wei-Min

    2015-01-01

    BACKGROUND: Currently, benefits of robotic surgery in patients with benign gynecological conditions remain unclear. In this study, we compared the surgical outcome of robotic and laparoscopic total hysterectomies and evaluated the feasibility of robotic surgery in cases with pelvic adhesions or large uterus. MATERIALS AND METHODS: A total of 216 patients receiving total hysterectomy via robotic or laparoscopic approach were included in this study. Of all 216 patients, 88 underwent robotic total hysterectomy and 128 underwent laparoscopic total hysterectomy. All cases were grouped by surgical type, adhesion score, and uterine weight to evaluate the interaction or individual effect to the surgical outcomes. The perioperative parameters, including operation time, blood loss, postoperative pain score, time to full diet resumption, length of hospital stay, conversion rate, and surgery-related complications were compared between the groups. RESULTS: Operation time and blood loss were affected by both surgical type and adhesion score. For cases with severe adhesions (adhesion score greater than 4), robotic surgery was associated with a shortened operation time (113.9 ± 38.4 min versus 164.3 ± 81.4 min, P = 0.007) and reduced blood loss (187.5 ± 148.7 mL versus 385.7 ± 482.6, P=0.044) compared with laparoscopy. Moreover, robotic group showed a lower postoperative pain score than laparoscopic group, as the effect was found to be independent of adhesion score or uterine weight. The grade-II complication rate was also found to be lower in the robotic group. CONCLUSIONS: Comparing to laparoscopic approach, robotic surgery is a feasible and potential alternative for performing total hysterectomy with severe adhesions. PMID:25598606

  4. A Practical Guide to Postoperative Delirium.

    PubMed

    Beck, Justin L; Tucker, Phebe

    2015-01-01

    In conclusion, delirium is a common postoperative complication that especially impacts the elderly population. It contributes to a significant increase in morbidity, mortality, length of inpatient stay, and medical costs. Even with preventive efforts, many patients will develop postoperative delirium. While the gold standard treatment is to correct the underlying disorder, many therapies ranging from the use of antipsychotics to patient comfort measures are used to decrease the severity and duration of postoperative delirium. The most practical approach for physicians is continuous vigilance for the emergence of postoperative delirium. Movement toward increased use of multidisciplinary inpatient ward teams, early psychiatric consultation during postoperative delirium, larger clinical trials of prophylactic medications, and future research on delirium's pathogenesis will decrease complications of this common clinical problem. PMID:26638418

  5. Treatment of Urethral Strictures from Irradiation and Other Nonsurgical Forms of Pelvic Cancer Treatment

    PubMed Central

    Khourdaji, Iyad; Parke, Jacob; Chennamsetty, Avinash; Burks, Frank

    2015-01-01

    Radiation therapy (RT), external beam radiation therapy (EBRT), brachytherapy (BT), photon beam therapy (PBT), high intensity focused ultrasound (HIFU), and cryotherapy are noninvasive treatment options for pelvic malignancies and prostate cancer. Though effective in treating cancer, urethral stricture disease is an underrecognized and poorly reported sequela of these treatment modalities. Studies estimate the incidence of stricture from BT to be 1.8%, EBRT 1.7%, combined EBRT and BT 5.2%, and cryotherapy 2.5%. Radiation effects on the genitourinary system can manifest early or months to years after treatment with the onus being on the clinician to investigate and rule-out stricture disease as an underlying etiology for lower urinary tract symptoms. Obliterative endarteritis resulting in ischemia and fibrosis of the irradiated tissue complicates treatment strategies, which include urethral dilation, direct-vision internal urethrotomy (DVIU), urethral stents, and urethroplasty. Failure rates for dilation and DVIU are exceedingly high with several studies indicating that urethroplasty is the most definitive and durable treatment modality for patients with radiation-induced stricture disease. However, a detailed discussion should be offered regarding development or worsening of incontinence after treatment with urethroplasty. Further studies are required to assess the nature and treatment of cryotherapy and HIFU-induced strictures. PMID:26494994

  6. [Postoperative digestive fistulas. Etiopathogenic considerations].

    PubMed

    Munteanu, Iulia; Stefan, S; Sirbu-Boeti, Mirela; Popescu, R; Burcoveanu, Ioana; Topală, Roxana; Burcoveanu, C

    2009-01-01

    The digestive fistula is one of the most serious complications that might appear following different types of resectional digestive surgery. This condition still carries a considerable morbidity and mortality rate and therefore all surgical and ICU staff pay a great deal of attention and intensify their care to avoid the fatalities. The postoperative digestive fistulas, through their physiopathological and clinical complexity induce the disturbance of the biological equilibrium with vital consequences. The trend of the last decades is the increasing of digestive fistulas incidence with a variable mortality rate after different authors. A therapeutic algorithm is needed. The mortality rate due to digestive fistulas, two decades ago was, around 60%; at the present there is a decrease of the mortality rate, which is around 10%. The explanation is the introduction of the new methods of treatment such as lactic acid lavage aspiration for alkaline fistulas or total parenteral nutrition, continuous enteral nutrition and antiexocrine chemotherapy. A fistula is a communication between two epithelial or endothelial surfaces, lined by granulation tissue. It can be a life-threatening condition. PMID:21495307

  7. Tetrapod-like pelvic girdle in a walking cavefish.

    PubMed

    Flammang, Brooke E; Suvarnaraksha, Apinun; Markiewicz, Julie; Soares, Daphne

    2016-01-01

    Fishes have adapted a number of different behaviors to move out of the water, but none have been described as being able to walk on land with a tetrapod-like gait. Here we show that the blind cavefish Cryptotora thamicola walks and climbs waterfalls with a salamander-like diagonal-couplets lateral sequence gait and has evolved a robust pelvic girdle that shares morphological features associated with terrestrial vertebrates. In all other fishes, the pelvic bones are suspended in a muscular sling or loosely attached to the pectoral girdle anteriorly. In contrast, the pelvic girdle of Cryptotora is a large, broad puboischiadic plate that is joined to the iliac process of a hypertrophied sacral rib; fusion of these bones in tetrapods creates an acetabulum. The vertebral column in the sacral area has large anterior and posterior zygapophyses, transverse processes, and broad neural spines, all of which are associated with terrestrial organisms. The diagonal-couplet lateral sequence gait was accomplished by rotation of the pectoral and pelvic girdles creating a standing wave of the axial body. These findings are significant because they represent the first example of behavioural and morphological adaptation in an extant fish that converges on the tetrapodal walking behaviour and morphology. PMID:27010864

  8. Tetrapod-like pelvic girdle in a walking cavefish.

    PubMed

    Flammang, Brooke E; Suvarnaraksha, Apinun; Markiewicz, Julie; Soares, Daphne

    2016-03-24

    Fishes have adapted a number of different behaviors to move out of the water, but none have been described as being able to walk on land with a tetrapod-like gait. Here we show that the blind cavefish Cryptotora thamicola walks and climbs waterfalls with a salamander-like diagonal-couplets lateral sequence gait and has evolved a robust pelvic girdle that shares morphological features associated with terrestrial vertebrates. In all other fishes, the pelvic bones are suspended in a muscular sling or loosely attached to the pectoral girdle anteriorly. In contrast, the pelvic girdle of Cryptotora is a large, broad puboischiadic plate that is joined to the iliac process of a hypertrophied sacral rib; fusion of these bones in tetrapods creates an acetabulum. The vertebral column in the sacral area has large anterior and posterior zygapophyses, transverse processes, and broad neural spines, all of which are associated with terrestrial organisms. The diagonal-couplet lateral sequence gait was accomplished by rotation of the pectoral and pelvic girdles creating a standing wave of the axial body. These findings are significant because they represent the first example of behavioural and morphological adaptation in an extant fish that converges on the tetrapodal walking behaviour and morphology.

  9. Medical Treatments for Endometriosis-Associated Pelvic Pain

    PubMed Central

    Luppi, Stefania; Ricci, Giuseppe

    2014-01-01

    The main sequelae of endometriosis are represented by infertility and chronic pelvic pain. Chronic pelvic pain causes disability and distress with a very high economic impact. In the last decades, an impressive amount of pharmacological agents have been tested for the treatment of endometriosis-associated pelvic pain. However, only a few of these have been introduced into clinical practice. Following the results of the controlled studies available, to date, the first-line treatment for endometriosis associated pain is still represented by oral contraceptives used continuously. Progestins represent an acceptable alternative. In women with rectovaginal lesions or colorectal endometriosis, norethisterone acetate at low dosage should be preferred. GnRH analogues may be used as second-line treatment, but significant side effects should be taken into account. Nonsteroidal anti-inflammatory drugs are widely used, but there is inconclusive evidence for their efficacy in relieving endometriosis-associated pelvic pain. Other agents such as GnRH antagonist, aromatase inhibitors, immunomodulators, selective progesterone receptor modulators, and histone deacetylase inhibitors seem to be very promising, but there is not enough evidence to support their introduction into routine clinical practice. Some other agents, such as peroxisome proliferator activated receptors-γ ligands, antiangiogenic agents, and melatonin have been proven to be efficacious in animal studies, but they have not yet been tested in clinical studies. PMID:25165691

  10. Thoracic-pelvic dysostosis: a 'new' autosomal dominant form.

    PubMed Central

    Bankier, A; Danks, D M

    1983-01-01

    A form of thoracic and pelvic dysostosis is reported in a mother and her son. The short ribs caused respiratory distress in the baby and raised the possibility of asphyxiating thoracic dystrophy (ATD). The radiological features, however, distinguish this benign condition from ATD and other described skeletal dysplasias. Images PMID:6620328

  11. Neuromodulation in Male Chronic Pelvic Pain Syndrome: Rationale and Practice

    PubMed Central

    Yang, Claire C.

    2013-01-01

    This review explores the treatment of male chronic pelvic pain syndrome (CPPS) (i.e., chronic prostatitis) through the use of neuromodulation, which is the electrical stimulation of the nervous system. Neuromodulation has been used for the treatment of chronic pain for decades, and this review will examine the theory and use of neuromodulation and the various techniques available for the treatment of CPPS. Because of limited published research, much of the data presented will not be explicitly for male CPPS, but will be extrapolated from other chronic pelvic pain studies where neuromodulation has been used. Although several types of neuromodulation techniques are currently available for chronic pelvic pain conditions, none are considered standard therapies for treating CPPS. Despite the limited evidence, neuromodulation appears to provide benefits for some patients with CPPS. The improvement of urinary symptoms is more clearly defined than improvements in pain, but at least a subset of patients in most of the published studies and case series derive some benefit in the short term, and limited evidence suggests that long-term improvement of symptoms is possible. The debate about the pathophysiology of pelvic pain syndromes continues and the mechanism of action of neuromodulation on urinary and pain symptoms has yet to be defined. The fuller understanding of both will inform the evidence basis of using neuromodulation for male CPPS. PMID:23619478

  12. [Echinococcosis cyst in the pelvic cavity. Presentation of a case].

    PubMed

    Milanese, A; Camana, G P; Carbone, P

    1991-01-01

    The incidence of echinococcal cysts and their percentage occurrence in different human organs is reported. A case of hydatid cyst localisation in the pelvic cavity is reported and the pathogenesis of this infrequent localisation discussed. The various hypotheses: haematogenous and fall into the peritoneal cavity are examined; then the diagnostic approach and conservative surgical therapy employed.

  13. Massive lymphocele following pelvic lymphadenectomy for staging of prostatic cancer.

    PubMed

    Brawer, M K; Williams, W; Witte, C L; Bocchini, T; McNeill, G C; Witte, M H

    1989-03-01

    Two patients developed massive pelvic lymphoceles within 30 days of retroperitoneal node dissection for staging of prostatic cancer. Excised lymph nodes were negative for metastases. Both patients developed severe bilateral peripheral edema, and one developed pulmonary thromboembolism from intraluminal thrombi in the adjacent, compressed inferior vena cava. Each patient responded to unroofing of the cyst wall with either concomitant external or internal drainage.

  14. 42 CFR 410.56 - Screening pelvic examinations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... screening pelvic examination (including a clinical breast examination) if it is performed by a doctor of... of her medical history or other findings) of developing cervical cancer or vaginal cancer, as determined in accordance with the following risk factors: (i) High risk factors for cervical cancer:...

  15. 42 CFR 410.56 - Screening pelvic examinations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... screening pelvic examination (including a clinical breast examination) if it is performed by a doctor of... of her medical history or other findings) of developing cervical cancer or vaginal cancer, as determined in accordance with the following risk factors: (i) High risk factors for cervical cancer:...

  16. 42 CFR 410.56 - Screening pelvic examinations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... screening pelvic examination (including a clinical breast examination) if it is performed by a doctor of... of her medical history or other findings) of developing cervical cancer or vaginal cancer, as determined in accordance with the following risk factors: (i) High risk factors for cervical cancer:...

  17. Tetrapod-like pelvic girdle in a walking cavefish

    PubMed Central

    Flammang, Brooke E.; Suvarnaraksha, Apinun; Markiewicz, Julie; Soares, Daphne

    2016-01-01

    Fishes have adapted a number of different behaviors to move out of the water, but none have been described as being able to walk on land with a tetrapod-like gait. Here we show that the blind cavefish Cryptotora thamicola walks and climbs waterfalls with a salamander-like diagonal-couplets lateral sequence gait and has evolved a robust pelvic girdle that shares morphological features associated with terrestrial vertebrates. In all other fishes, the pelvic bones are suspended in a muscular sling or loosely attached to the pectoral girdle anteriorly. In contrast, the pelvic girdle of Cryptotora is a large, broad puboischiadic plate that is joined to the iliac process of a hypertrophied sacral rib; fusion of these bones in tetrapods creates an acetabulum. The vertebral column in the sacral area has large anterior and posterior zygapophyses, transverse processes, and broad neural spines, all of which are associated with terrestrial organisms. The diagonal-couplet lateral sequence gait was accomplished by rotation of the pectoral and pelvic girdles creating a standing wave of the axial body. These findings are significant because they represent the first example of behavioural and morphological adaptation in an extant fish that converges on the tetrapodal walking behaviour and morphology. PMID:27010864

  18. Fecal Incontinence and Pelvic Floor Dysfunction in Women: A Review.

    PubMed

    Freeman, Alison; Menees, Stacy

    2016-06-01

    Pelvic floor dysfunction and fecal incontinence is a common and debilitating condition in women, particularly as women age, and often goes under-reported to health care providers. It is important for providers to ask patients about possible symptoms. An algorithm for evaluation and treatment is presented. Current and future therapies are described and discussed. PMID:27261895

  19. Oxaliplatin Plus Dual Inhibition of Thymidilate Synthase During Preoperative Pelvic Radiotherapy for Locally Advanced Rectal Carcinoma: Long-Term Outcome

    SciTech Connect

    Avallone, Antonio; Delrio, Paolo; Pecori, Biagio; Tatangelo, Fabiana; Petrillo, Antonella; Scott, Nigel; Marone, Pietro; Aloi, Luigi; Sandomenico, Claudia; Lastoria, Secondo; Iaffaioli, Vincenzo Rosario; Scala, Dario; Iodice, Giovanni; Budillon, Alfredo; Comella, Pasquale

    2011-03-01

    Purpose: To assess the safety and efficacy of oxaliplatin (OXA) plus dual inhibition of thymidilate synthase during preoperative pelvic radiotherapy (RT) in patients with poor prognosis for rectal carcinoma. Methods and Materials: Sixty-three patients with the following characteristics, a clinical (c) stage T4, cN1-2, or cT3N0 of {<=}5 cm from the anal verge and/or with a circumferential resection margin (CRM) of {<=}5 mm (by magnetic resonance imaging), received three biweekly courses of chemotherapy with OXA, 100 mg/m{sup 2}; raltitrexed (RTX), 2.5 mg/m{sup 2} on day 1, and 5-fluorouracil (5-FU), 900 mg/m{sup 2} (31 patients) or 800 mg/m{sup 2} (32 patients); levo-folinic acid (LFA), 250 mg/m{sup 2} on day 2, during pelvic RT (45 Gy). Pathologic response was defined as complete pathological response (ypCR), major (tumor regression grade(TRG) 2 to 3, with ypCRM-ve and ypN-ve) or minor or no response (TRG4 to -5, or ypCRM+ve, or ypN+ve). Adjuvant 5-FU/LFA regimen was given in cases of cT4, ypN+ve, or ypCRM+ve. Results: Overall, neutropenia (40%) and diarrhea (13%) were the most common grade {>=}3 toxicities, and tolerability was better with a 5-FU dose reduction. No significant difference in pathologic response was seen according 5-FU dosage: overall, a ypCR was obtained in 24 (39%) patients, and a major response in 20 (32%) patients. The 5-year probability of freedom from recurrence was 80% (95% confidence interval, 68%-92%); it was 56% for the minor/no response group, while it was around 90% for both the ypCR and the major response group. Conclusions: OXA, RTX, and 5-FU/LFA administered during pelvic RT produced promising early and long-term results in rectal carcinoma patients with poor prognosis. The postoperative treatment strategy applied in our study supports the risk-adapted approach in postoperative management.

  20. Total abdominal and pelvic radiotherapy in the management of early stage ovarian carcinoma

    SciTech Connect

    Macbeth, F.R.; Macdonald, H.; Williams, C.J.

    1988-08-01

    In a prospective study, 57 women with early stage ovarian carcinoma received total abdominal and pelvic radiotherapy (TAPR) following radical surgery. The whole abdomen received 22.5 Gy m.p.d. by large opposed fields in 18 fractions over 4 1/2 weeks, with 8 MeV X rays, followed by a further 22.5 Gy in 10 fractions over 2 weeks to the pelvis alone, using a dosage and technique similar to that described from the Princess Margaret Hospital, Toronto. The actuarial 5-year relapse-free and overall survival figures were 49 and 57% respectively, which appear to be significantly worse than those reported from Toronto (73% and 75%). The incidence of severe bowel toxicity (7%) was higher. There was no correlation between survival and FIGO stage at laparotomy, but a significant correlation with histological grade. These data do not seem to support the idea of a curative role for post-operative irradiation at this dosage in these patients.

  1. Acute Urinary Retention due to Primary Pelvic Hydatid Cyst: A Rare Case Report and Literature Review

    PubMed Central

    Sanyal, Priyanka; Das, Mohan Kumar; Kumar, Sandeep; Panja, Soumyajyoti

    2016-01-01

    Causes of urinary retention in old men include benign prostatic hyperplasia, prostatitis, prostate cancer, Scarring of the urethra or bladder neck as a result of injury or surgery, use of certain medicines particularly NSAIDs and opioid analgesics, constipation and neurogenic bladder. When the above common causes are not quite obvious by clinical examination and relevant investigations, then it is necessary to think of other rare diseases. It is with the above in our mind that a case of bladder outflow obstruction due to a large primary retrovesical hydatid cyst is herein reported in a 58-year-old man. Ultrasonography (USG) and Contrast Enhanced Computed Tomography (CECT) scan of the abdomen and pelvis of the patient revealed a large, multilocular, nonenhancing, cystic lesion in the rectovesical pouch having typical cartwheel appearance without any other intraabdominal organ involvement. These typical radiological characteristics led us to suspect the presence of a hydatid cyst. He underwent exploratory laparotomy where cystopericycstectomy was done. Pre-operative and post-operative albendazole prophylaxis was also given. In conclusion, hydatid cyst should always be considered in the differential diagnosis of pelvic cystic masses, specially in endemic regions. PMID:27190883

  2. [Extended salvage pelvic and retroperitoneal lymph node dissection due to prostate cancer relapse].

    PubMed

    Osmonov, D K; Aksenov, A V; Jünemann, K-P

    2013-01-01

    Treatment of a biochemical prostate cancer relapse represents a difficult clinical dilemma, which has remained without a definitive solution so far. Based on clinical studies, we combine radical prostatectomy with extended pelvic lymph node dissection in intermediate and high risk patients as a routine procedure at our clinic. In this paper, we report on a case of extended salvage lymphadenectomy performed due to biochemical prostate cancer recurrence. The 56-year-old patient came to our clinic in April 2012 with a finding of lymph node metastasis according to PET-CT imaging. Laparoscopic radical retropubic prostatectomy with lymphadenectomy had been performed in 2008 [pT3a, N0 (0/4), M0, R0, GS 5+4=9, iPSA 26.67 ng/mL], and followed by radiotherapy as of September 2009. The extended salvage lymphadenectomy was performed in April 2012 due to a PSA-level rise up to 24 ng/mL and the aforementioned PET-CT findings. A total of 22 lymph nodes were removed, among them 3 lymph nodes with metastases. In the fossa obturatoria on the right we identified a walnut-size lymph node relapse with tumour necrosis, which fully corresponded to the PET-CT scan. The PSA level subsequently dropped to 0.4 ng/mL postoperatively, and further to the current value of 0.02 ng/mL (August 2012).

  3. Comparison of changes in the mobility of the pelvic floor muscle on during the abdominal drawing-in maneuver, maximal expiration, and pelvic floor muscle maximal contraction

    PubMed Central

    Jung, Halim; Jung, Sangwoo; Joo, Sunghee; Song, Changho

    2016-01-01

    [Purpose] The purpose of this study was to compare changes in the mobility of the pelvic floor muscle during the abdominal drawing-in maneuver, maximal expiration, and pelvic floor muscle maximal contraction. [Subjects] Thirty healthy adults participated in this study (15 men and 15 women). [Methods] All participants performed a bridge exercise and abdominal curl-up during the abdominal drawing-in maneuver, maximal expiration, and pelvic floor muscle maximal contraction. Pelvic floor mobility was evaluated as the distance from the bladder base using ultrasound. [Results] According to exercise method, bridge exercise and abdominal curl-ups led to significantly different pelvic floor mobility. The pelvic floor muscle was elevated during the abdominal drawing-in maneuver and descended during maximal expiration. Finally, pelvic floor muscle mobility was greater during abdominal curl-up than during the bridge exercise. [Conclusion] According to these results, the abdominal drawing-in maneuver induced pelvic floor muscle contraction, and pelvic floor muscle contraction was greater during the abdominal curl-up than during the bridge exercise. PMID:27065532

  4. Assessment of the effect of pelvic floor exercises on pelvic floor muscle strength using ultrasonography in patients with urinary incontinence: a prospective randomized controlled trial.

    PubMed

    Tosun, Ozge Celiker; Solmaz, Ulas; Ekin, Atalay; Tosun, Gokhan; Gezer, Cenk; Ergenoglu, Ahmet Mete; Yeniel, Ahmet Ozgur; Mat, Emre; Malkoc, Mehtap; Askar, Niyazi

    2016-01-01

    [Purpose] The aim of this study was to evaluate whether the effect of pelvic floor exercises on pelvic floor muscle strength could be detected via ultrasonography in patients with urinary incontinence. [Subjects and Methods] Of 282 incontinent patients, 116 participated in the study and were randomly divided into a pelvic floor muscle training (n=65) group or control group (n=51). The pelvic floor muscle training group was given pelvic floor exercise training for 12 weeks. Both groups were evaluated at the beginning of the study and after 12 weeks. Abdominal ultrasonography measurements in transverse and longitudinal planes, the PERFECT scheme, perineometric evaluation, the stop test, the stress test, and the pad test were used to assess pelvic floor muscle strength in all cases. [Results] After training, the PERFECT, perineometry and transabdominal ultrasonography measurements were found to be significantly improved, and the stop test and pad test results were significantly decreased in the pelvic floor muscle training group, whereas no difference was observed in the control group. There was a positive correlation between the PERFECT force measurement scale and ultrasonography force measurement scale before and after the intervention in the control and pelvic floor muscle training groups (r=0.632 and r=0.642, respectively). [Conclusion] Ultrasonography can be used as a noninvasive method to identify the change in pelvic floor muscle strength with exercise training. PMID:27065519

  5. Clinical experimental studies of postoperative infusion analgesia.

    PubMed

    Knoche, E; Dick, W; Bowdler, I; Gundlach, G

    1983-01-01

    Thirty postoperative patients, after undergoing abdominal hysterectomy and standard general anesthesia, were randomly allocated to three groups and received, in the recovery ward, a continuous infusion of either pentazocine, piritramide, or ketamine. The patients rated their pain on a 15-cm visual analog scale. Patients in group 1 received pentazocine. Mean dosage was 0.12 mg/kg/hr on the day of operation, 0.1 mg/kg/hr on the first postoperative day, and only 0.07 mg/kg/hr on the second postoperative day. Pentazocine blood levels averaged 50 micrograms/L. Patients in group 2 received piritramide. Mean dosage was 0.038 mg/kg/hr on the day of operation, 0.024 mg/kg/hr on the first postoperative day, and 0.019 mg/kg/hr on the second postoperative day. Blood levels of piritramide were not determined because no satisfactory assay is available. Patients in group 3 received ketamine. Mean dosage was 0.32 mg/kg/hr on the day of operation, 0.28 mg/kg/hr on the first postoperative day, and 0.29 mg/kg/hr on the second postoperative day. Ketamine blood levels ranged between 120 and 180 micrograms/L. None of the three analgesics caused any important hemodynamic or respiratory side effects. Pentazocine and piritramide were more effective analgesics than ketamine was. Ketamine also had a higher incidence of side effects. PMID:6627285

  6. The False Security of Pelvic Binders: 2 Cases of Missed Injuries due to Anatomical Reduction

    PubMed Central

    Fletcher, James; Yerimah, George; Datta, Gorav

    2016-01-01

    Introduction: Pelvic injuries are common in high energy trauma. It is now a standard practice to reduce the potential space for haemorrhage with the use of pelvic binders and slings in the resuscitative scenario as this has been shown to reduce mortality. Most trauma centres have CT based trauma protocols so that alongside increased awareness of pelvic injuries, there is a higher detection rate of pelvic fractures. Case Report: We present two cases of high energy pelvic injuries that were missed on initial presentation. In both the instances, pelvic binders were applied with the level of anatomical reduction being achieved meaning that pelvic injuries were missed on the initial CT scan reports. Conclusion: CT scans continue to be an essential tool in the management of trauma, especially with regards to pelvic injuries. The increased availability and improvements in imaging techniques has confirmed CT scans as an important tool in the detection of life threatening injuries, resulting in a marked reduction in the overall number of pelvic fractures missed. However, these cases highlight the fact that the orthopaedic surgeon should not reply on an essentially ‘normal’ CT scan report and when possible, one must perform an accurate clinical assessment of the patient with the involvement of a pelvic specialist at an early stage if there is any suspicion of a pelvic injury. Repeated reporting of the initial CT scan additionally reduces the incidence of missed injuries. PMID:27299125

  7. Pressure Ulcer-Related Pelvic Osteomyelitis: A Neglected Disease?

    PubMed Central

    Bodavula, Phani; Liang, Stephen Y.; Wu, Jiami; VanTassell, Paige; Marschall, Jonas

    2015-01-01

    Background. Decubitus ulcers can become complicated by pelvic osteomyelitis. Little is known about the epidemiology of pressure ulcer-related pelvic osteomyelitis. Methods. We performed a retrospective cohort study of adult patients with pressure ulcer and pelvic osteomyelitis admitted to an academic center from 2006 to 2011. Data on clinical presentation, diagnostic evaluation, and treatment during the index admission were collected. Outcome measures included length of hospital stay and number of readmissions in the subsequent year. Results. Two hundred twenty patients were included: 163 (74%) were para/quadriplegic and 148 (67%) were male (148; 67%). Mean age was 50 (±18) years. Pelvic osteomyelitis was the primary admission diagnosis for 117 (53%). Fifty-six (26%) patients had concurrent febrile urinary tract infection. Wound cultures collected for 113 patients (51%) were notable for methicillin-resistant Staphylococcus aureus (37; 33%), Streptococci (19; 17%), and Pseudomonas spp (20; 18%). Plain films were obtained in 89 (40%) patients, computed tomography scans were obtained for 81 (37%) patients, and magnetic resonance images were obtained for 40 (18%) patients. Most patients received osteomyelitis-directed antibiotics (153; 70%), 134 of 153 (88%) of which were scheduled to receive ≥6 weeks of treatment. Fifty-five (25%) patients underwent surgery during the index admission; 48 (22%) patients received a combined medical-surgical approach. One third of patients had ≥2 readmissions during the subsequent year. Patients treated with a combined approach were less likely to be readmitted than those who received antibiotics alone (0 [range, 0–4] vs 1 [0–7] readmissions; P = .04). Conclusions. This is one of the largest cohort studies of pressure ulcer-related pelvic osteomyelitis to date. Significant variations existed in diagnostic approach. Most patients received antibiotics; those treated with a combined medical-surgical approach had fewer

  8. Botulinum Toxin Type A (BOTOX) for Refractory Myofascial Pelvic Pain

    PubMed Central

    ADELOWO, Amos; HACKER, Michele R.; SHAPIRO, Alex; Modest, Anna Merport; ELKADRY, Eman

    2013-01-01

    Objective To assess intralevator Botulinum toxin type A (Botox) injections for refractory myofascial pelvic pain with short tight pelvic floor. Methods Retrospective cohort study of all women with intralevator Botox injection (100-300 Units) from 2005 through 2010 for refractory myofascial pelvic pain. Primary outcomes were self-reported pain on palpation and symptom improvement. Secondary outcomes included post-injection complications and repeat injection. Pain was assessed during digital palpation of the pelvic floor muscles using a scale of 0-10, with 10 being the worst possible pain. Follow-up occurred at <6 weeks post-injection and again at ≥ 6 weeks. Data are presented as median (interquartile range) or proportion. Results Thirty-one patients met eligibility criteria; 2 were lost to follow up and excluded. Median age was 55.0 years (38.0-62.0). Before Botox injection, median pain score was 9.5 (8.0-10.0). Twenty-nine patients (93.5%) returned for the first follow-up visit; 79.3% reported improvement in pain, while 20.7% reported no improvement. Median pain with levator palpation was significantly lower than before injection (P<0.0001). Eighteen women (58.0%) had a second follow-up visit with a median pain score that remained lower than before injection (P<0.0001). Fifteen (51.7%) women elected to have repeat Botox injection; the median time to repeat injection was 4.0 (3.0-7.0) months. Three (10.3%) women developed de-novo urinary retention, 2 (6.9%) reported fecal incontinence and 3 (10.3%) reported constipation and/or rectal pain; all side effects resolved spontaneously. Conclusions Intralevator injection of Botox demonstrates effectiveness in women with refractory myofascial pelvic pain with few, self-limiting adverse effects. PMID:23982578

  9. Genetic epidemiology of pelvic organ prolapse: a systematic review.

    PubMed

    Ward, Renée M; Velez Edwards, Digna R; Edwards, Todd; Giri, Ayush; Jerome, Rebecca N; Wu, Jennifer M

    2014-10-01

    Given current evidence supporting a genetic predisposition for pelvic organ prolapse, we conducted a systematic review of published literature on the genetic epidemiology of pelvic organ prolapse. Inclusion criteria were linkage studies, candidate gene association and genome-wide association studies in adult women published in English and indexed in PubMed through Dec. 2012, with no limit on date of publication. Methodology adhered to the PRISMA guidelines. Data were systematically extracted by 2 reviewers and graded by the Venice criteria for studies of genetic associations. A metaanalysis was performed on all single nucleotide polymorphisms evaluated by 2 or more studies with similar methodology. The metaanalysis suggests that collagen type 3 alpha 1 (COL3A1) rs1800255 genotype AA is associated with pelvic organ prolapse (odds ratio, 4.79; 95% confidence interval, 1.91-11.98; P = .001) compared with the reference genotype GG in populations of Asian and Dutch women. There was little evidence of heterogeneity for rs1800255 (P value for heterogeneity = .94; proportion of variance because of heterogeneity, I(2) = 0.00%). There was insufficient evidence to determine whether other single nucleotide polymorphisms evaluated by 2 or more papers were associated with pelvic organ prolapse. An association with pelvic organ prolapse was seen in individual studies for estrogen receptor alpha (ER-α) rs2228480 GA, COL3A1 exon 31, chromosome 9q21 (heterogeneity logarithm of the odds score 3.41) as well as 6 single nucleotide polymorphisms identified by a genome-wide association study. Overall, individual studies were of small sample size and often of poor quality. Future studies would benefit from more rigorous study design as outlined in the Venice recommendations. PMID:24721264

  10. Phase 1 Trial of Neoadjuvant Radiation Therapy Before Prostatectomy for High-Risk Prostate Cancer

    SciTech Connect

    Koontz, Bridget F.; Quaranta, Brian P.; Pura, John A.; Lee, W.R.; Vujaskovic, Zeljko; Gerber, Leah; Haake, Michael; Anscher, Mitchell S.; Robertson, Cary N.; Polascik, Thomas J.; Moul, Judd W.

    2013-09-01

    Purpose: To evaluate, in a phase 1 study, the safety of neoadjuvant whole-pelvis radiation therapy (RT) administered immediately before radical prostatectomy in men with high-risk prostate cancer. Methods and Materials: Twelve men enrolled and completed a phase 1 single-institution trial between 2006 and 2010. Eligibility required a previously untreated diagnosis of localized but high-risk prostate cancer. Median follow-up was 46 months (range, 14-74 months). Radiation therapy was dose-escalated in a 3 × 3 design with dose levels of 39.6, 45, 50.4, and 54 Gy. The pelvic lymph nodes were treated up to 45 Gy with any additional dose given to the prostate and seminal vesicles. Radical prostatectomy was performed 4-8 weeks after RT completion. Primary outcome measure was intraoperative and postoperative day-30 morbidity. Secondary measures included late morbidity and oncologic outcomes. Results: No intraoperative morbidity was seen. Chronic urinary grade 2+ toxicity occurred in 42%; 2 patients (17%) developed a symptomatic urethral stricture requiring dilation. Two-year actuarial biochemical recurrence-free survival was 67% (95% confidence interval 34%-86%). Patients with pT3 or positive surgical margin treated with neoadjuvant RT had a trend for improved biochemical recurrence-free survival compared with a historical cohort with similar adverse factors. Conclusions: Neoadjuvant RT is feasible with moderate urinary morbidity. However, oncologic outcomes do not seem to be substantially different from those with selective postoperative RT. If this multimodal approach is further evaluated in a phase 2 setting, 54 Gy should be used in combination with neoadjuvant androgen deprivation therapy to improve biochemical outcomes.

  11. Comparison of bony dimensions at the level of the pelvic floor in women with and without pelvic organ prolapse

    PubMed Central

    Stein, Tamara A.; Kaur, Gurpreet; Summers, Aimee; Larson, Kindra A.; Delancey, John O. L.

    2010-01-01

    Objective Compare bony pelvis dimensions at the level of pelvic support in women with and without pelvic organ prolapse (POP). Study Design Pelvic floor dimensions of 42 Caucasian women with POP ≥ 1cm beyond the hymen were compared to 42 age and parity-matched women with normal support. Bony landmarks relevant to connective tissue and levator attachments were identified on MRI. Dimensions were independently measured by two examiners and averaged for each subject. Results Measurements (cms) for cases and controls are as follows: Interspinous Diameter, 11.2±0.8 vs. 11.1±0.7, p=0.19; Anterior-Posterior Outlet Diameter, 11.7±0.7 vs. 11.7±0.8, p=0.71; Pubic Symphysis to Ischial Spine - Left, 9.5±0.5 vs. 9.5±0.4, p=0.91; -Right, 9.5±0.4 vs. 9.5±0.5, p=0.81; Sacrococcygeal junction to Ischial Spine - Left, 7.0±0.6 vs. 7.0±0.5, p=0.54; - Right, 7.0±0.6 vs. 6.9±0.4, p=0.32. Conclusion Bony pelvis dimensions are similar at the level of the muscular pelvic floor in Caucasian women with and without POP. PMID:19254580

  12. The use of botulinum toxin in the pelvic floor for women with chronic pelvic pain-a new answer to old problems?

    PubMed

    Abbott, Jason

    2009-01-01

    Chronic pelvic pain occurs in about 15% of women and has a variety of causes requiring accurate diagnosis and appropriate treatment if pain reduction is to be effected. Superficial conditions such as provoked vestibulodynia and deeper pelvic issues such as pelvic floor myalgia were traditionally difficult to diagnose and adequately treat. For provoked vestibulodynia, there are limited data, in the form of case reports and small series, to indicate that botulinum toxin (BoNT) injections may provide short-term (3-6 months) benefit. Retreatment is reported to be successful and side effects are few. Class-I studies are essential to adequately assess this form of treatment. For pelvic floor myalgia, 1 class-I study and 3 class-II to -III studies indicate efficacy of BoNT. In the only double-blind, randomized, controlled study, significant reduction in pelvic floor pressures with significant pain reduction for some types of pelvic pain are reported compared with baseline. No differences in pain occurred compared with the control group who had physical therapy as an intervention. Physical therapy should be used as a noninvasive first-line treatment, with BoNT injections reserved for those who are refractory to treatment. Pelvic floor disorders should be considered as a cause for chronic pelvic pain in women and an attempt made to diagnose and treat such problems as a routine practice. The use of BoNT as a therapeutic option for pelvic floor muscle spasm and pain is still in its infancy. Initial reports suggest that there may be a significant role for women with chronic pain that is refractory to currently available medical and surgical treatments, however, there are very few high-quality studies and research is essential before this novel treatment can be accepted into widespread use for pelvic pain attributable to the pelvic floor.

  13. Postoperative ultrasonography of the musculoskeletal system

    PubMed Central

    Chun, Kyung Ah; Cho, Kil-Ho

    2015-01-01

    Ultrasonography of the postoperative musculoskeletal system plays an important role in the Epub ahead of print accurate diagnosis of abnormal lesions in the bone and soft tissues. Ultrasonography is a fast and reliable method with no harmful irradiation for the evaluation of postoperative musculoskeletal complications. In particular, it is not affected by the excessive metal artifacts that appear on computed tomography or magnetic resonance imaging. Another benefit of ultrasonography is its capability to dynamically assess the pathologic movement in joints, muscles, or tendons. This article discusses the frequent applications of musculoskeletal ultrasonography in various postoperative situations including those involving the soft tissues around the metal hardware, arthroplasty, postoperative tendons, recurrent soft tissue tumors, bone unions, and amputation surgery. PMID:25971901

  14. Early postoperative complications following liver transplantation.

    PubMed

    Mueller, Andrea R; Platz, Klaus-Peter; Kremer, Bernd

    2004-10-01

    Liver transplantation is a highly successful treatment for patients with end-stage liver disease and acute liver failure. However, serious postoperative complications can significantly compromise patient survival. Complications can be technical, medical, or immunological in nature. The risk of developing early postoperative complications is associated with the patient's preoperative condition, the quality of the donor liver, the quality of the donor and recipient procedure, initial graft function, and perioperative anaesthesiological and intensive care management. The patient's preoperative condition can include gastrointestinal bleeding, acute renal failure, a requirement for cathecholamines or mechanical ventilation, and prolonged encephalopathy for the most detrimental risk factors for developing early postoperative complications. The necessity for prolonged mechanical ventilation or the requirement for reintubation after transplantation can significantly increase the risk of developing pneumonia, sepsis, and multiple organ dysfunction. A decrease in infectious and other complications can be achieved by early postoperative enteral nutition, including the application of probiotics. PMID:15494284

  15. [New approach to postoperative delirium treatment].

    PubMed

    Pasechnik, I N; Makhlaĭ, A V; Tepliakova, A N; Gubaĭdullin, R R; Sal'nikov, P S; Borisov, A Iu; Berezenko, M N

    2015-01-01

    The efficiency of different drugs for sedation was studied in 51 patients after large abdominal operations complicated by postoperative delirium. Diagnosis of postoperative delirium was established according to CAM-ICU criteria. Dexmedetomidine has demonstrated significantly decreased duration of delirium and hospital stay in intensive care unit in comparison with haloperidol. Besides, patients which received dexmedetomidine preserved opportunity for verbal contact. Also these patients interacted better with department's stuff. PMID:26031955

  16. Foreign material in postoperative adhesions.

    PubMed Central

    Luijendijk, R W; de Lange, D C; Wauters, C C; Hop, W C; Duron, J J; Pailler, J L; Camprodon, B R; Holmdahl, L; van Geldorp, H J; Jeekel, J

    1996-01-01

    larger in patients with a history of multiple laparotomies, unoperated intra-abdominal inflammatory disease, and previous postoperative intra-abdominal complications, and when adhesions were already present at previous laparotomy. In recent adhesions, suture granulomas occurred in a large percentage. This suggests that the intra-abdominal presence of foreign material is an important cause of adhesion formation. Therefore intra-abdominal contamination with foreign material should be minimized. Images Figure 1. PMID:8604903

  17. Urinary incontinence, pelvic floor dysfunction, exercise and sport.

    PubMed

    Bø, Kari

    2004-01-01

    Urinary incontinence is defined as "the complaint of any involuntary leakage of urine" and is a common problem in the female population with prevalence rates varying between 10% and 55% in 15- to 64-year-old women. The most frequent form of urinary incontinence in women is stress urinary incontinence, defined as "involuntary leakage on effort or exertion, or on sneezing or coughing". The aim of this article is to systematically review the literature on urinary incontinence and participation in sport and fitness activities with a special emphasis on prevalence and treatment in female elite athletes. Stress urinary incontinence is a barrier to women's participation in sport and fitness activities and, therefore, it may be a threat to women's health, self-esteem and well-being. The prevalence during sports among young, nulliparous elite athletes varies between 0% (golf) and 80% (trampolinists). The highest prevalence is found in sports involving high impact activities such as gymnastics, track and field, and some ball games. A 'stiff' and strong pelvic floor positioned at an optimal level inside the pelvis may be a crucial factor in counteracting the increases in abdominal pressure occurring during high-impact activities. There are no randomised controlled trials or reports on the effect of any treatment for stress urinary incontinence in female elite athletes. However, strength training of the pelvic floor muscles has been shown to be effective in treating stress urinary incontinence in parous females in the general population. In randomised controlled trials, reported cure rates, defined as <2g of leakage on pad tests, varied between 44% and 69%. Pelvic floor muscle training has no serious adverse effects and has been recommended as first-line treatment in the general population. Use of preventive devices such as vaginal tampons or pessaries can prevent leakage during high impact physical activity. The pelvic floor muscles need to be much stronger in elite athletes

  18. Application of a pelvic phantom in brachytherapy dosimetry for high-dose-rate (HDR) 192Ir source based on Monte Carlo simulations

    NASA Astrophysics Data System (ADS)

    Ahn, Woo Sang; Choi, Wonsik; Shin, Seong Soo; Jung, Jinhong

    2014-08-01

    In this study, we evaluate how the radial dose function is influenced by the source position as well as the phantom size and shape. A pelvic water phantom similar to the pelvic shape of a human body was designed by averaging dimensions obtained from computed tomography (CT) images of patients treated with brachytherapy for cervical cancer. Furthermore, for the study of the effects of source position on the dose distribution, the position of the source in the water phantom was determined by using the center of mass of the gross target volume (GTV) in the CT images. To obtain the dosimetric parameter of a high-dose-rate (HDR) 192Ir source, we performed Monte Carlo simulations by using the Monte Carlo n-particle extended code (MCNPX). The radial dose functions obtained using the pelvic water phantom were compared with those of spherical phantom with different sizes, including the Monte Carlo (MC) results of Williamson and Li. Differences between the radial dose functions from this study and the data in the literature increased with the radial distances. The largest differences appeared for spherical phantom with the smallest size. In contrast to the published MC results, the radial dose function of the pelvic water phantom significantly decreased with radial distance in the vertical direction because full scattering was not possible. When the source was located in posterior position 2 cm from the center in the pelvic water phantom, the differences between the radial dose functions rapidly decreased with the radial distance in the lower vertical direction. If the International Commission on Radiation Units and Measurements bladder and rectum points are considered, doses to these reference points could be underestimated by up to 1%-2% at a distance of 3 to 6 cm. Our simulation results provide a valid clinical reference data and can used to improve the accuracy of the doses delivered during brachytherapy applied to patients with cervical cancer.

  19. Performance of a lateral pelvic cluster technical system in evaluating running kinematics.

    PubMed

    Liew, Bernard X W; Morris, Susan; Robinson, Mark A; Netto, Kevin

    2016-06-14

    Valid measurement of pelvic and hip angles during posterior load carriage gait task requires placement of pelvic markers which will not be occluded or physically displaced by the load. One solution is the use of pure lateral pelvic clusters to track the pelvis segment. However, the validity of this method has not been compared against pelvic marker systems recommended by the International Society of Biomechanics (ISB) during high impact tasks, such as running. The purpose of this study was to validate the lateral tracking pelvic clusters against the ISB pelvis during running. Six participants performed overground running at a self-selected running speed with shoes. Three dimensional motion capture and synchronised in-ground force plates were used to determine lower limb joint angles and gait events respectively. Two biomechanical models were used to derive pelvic segment and hip joint angles. The ISB pelvis used the anterior and posterior iliac spines as anatomical and tracking markers, whilst the other model used lateral pelvic clusters as tracking markers. The between participant averaged coefficient of multiple correlation suggested good to excellent agreement between the angle waveforms generated from the two marker protocols. In addition, both marker protocols had similar sensitivity in detecting three dimensional pelvic and hip joint angles during the stance phase. This study suggests that in the event posterior load carriage is involved in running gait, pelvic and hip kinematics can be measured by the use of lateral pelvic clusters. PMID:27207384

  20. [Electrostimulation in therapy of postoperative urinary incontinence. Therapeutic value for quality of life].

    PubMed

    Hoffmann, W; Liedke, S; Dombo, O; Otto, U

    2005-01-01

    Worldwide use of electrical stimulation for therapy of postoperative incontinence is based on a few prospective randomized controlled studies. We present a three-arm prospective randomized study evaluating physiotherapeutic pelvic floor training alone and in combination with transanal or perineal electrical stimulation. The study compared specific continence training (CT) and a combination of CT with transanal or perineal electrostimulation. The groups included 60 patients each and were analyzed with regard to self-assessment, objective characteristics of incontinence, standard quality of life questionnaire (QLQ-C 30), and recorded data of the stimulation device. The patients participated in a specific inpatient rehabilitation program and were assessed at the time of admittance, upon discharge, and again after 3 months. Significant improvement could be achieved in every group concerning urinary incontinence and quality of life. Additional use of electrical stimulation was significantly superior to physiotherapeutic training alone. However, these results could only be detected in a highly compliant subgroup. Analysis of device data indicated a high score of errors and lack of patient compliance. Perineal electrical stimulation was better accepted than transanal and showed less side effects and better outcome in the characteristics of incontinence. Improvement in the quality of life was mostly achieved during the weeks of inpatient rehabilitation. Electrical stimulation could not improve quality of life items. Electrical stimulation is an efficient instrument for treatment of postoperative high-grade incontinence, however, only with sufficient patient compliance.

  1. Subperitoneal pelvic exposure of elemental mercury from a broken thermometer.

    PubMed

    Shen, Zhen; Zheng, Shan; Dong, Kuiran; Xiao, Xianmin; Shi, Wei

    2012-02-01

    Subperitoneal pelvic exposure of elemental mercury from a broken thermometer is quite rare. The outcome and intervention for such a situation is uncertain. A 10-month-old boy was exposed to elemental mercury when a mercury thermometer was broken while being used to measure a central temperature rectally. Deposits of mercury were localized in the subperitoneal pelvic cavity, as seen on consecutive abdominal films and CT scan. Serum and urine mercury concentrations were elevated but no systemic symptoms or signs were found. Laparoscopic surgery removed most of the mercury deposits but failed to remove them completely. At the 11-month follow-up, serum and urine mercury concentrations normalized and no systemic toxicity was present.

  2. [Translabial ultrasonography in pelvic floor prolapse and urinary incontinence diagnostics].

    PubMed

    Pietrus, Miłosz; Pityński, Kazimierz; Bałajewicz-Nowak, Marta; Wiecheć, Marcin; Knafel, Anna; Ludwin, Artur; Dziechciowski, Marek; Nocuń, Agnieszka

    2012-09-01

    Technological advances in the construction of sonographic devices and increasingly universal access to such tests considerably widens the range of diagnostic application of the sonographic examination. This situation also refers to pelvic organs prolapse. At present, sonographic sets used in everyday obstetrical-gynecological practice allow for insight into the structures forming the female pelvic floor, and the obtained images constitute a valuable addition to the physical examination. Positioning the sonographic transducer on a the perineum enables to visualize the three compartments of the female pelvis minor. After freezing the image, it is possible to assess the position of anatomical structures in relation to bones and designated surfaces, establish mutual distances and measure appropriate angles. Most information can be obtained in this manner within the range of the frontal compartment, whose damage is often linked with urinary incontinence. The examination standards developed so far, including the analysis of the quantitative parameters, greatly minimize the potential subjectivity of the assessment of the existing disorders. Apart from its low costs, the main value of the sonographic examination of the pelvic floor is the possibility to dynamically assess the changes in statics which take place during functional testing. Not only does it have a cognitive significance, but also it allows to adjust the scope of the surgical correction to the existing damages. Thus, indirectly it can contribute to the reduction of a number of subsequent remedial surgeries. Three-dimensional sonography allows to thoroughly examine the construction and functioning of the anal levators and to detect their possible damage. It is the trauma to these muscles--occurring, among others, during childbirth--that is one of the major causes of pelvic organs descent and prolapse in women. Sonographic examination also enables to visualize the artificial material, the use of which is

  3. Characterization of pelvic organs by Doppler sonography waveform shape.

    PubMed

    Ronnie, Tepper; Yodfat, Shaharabany; Ron, Shiri; Hershkovitz, Reli

    2010-05-01

    The purpose was to describe blood flow waveform of pelvic organs obtained by Doppler according to their unique characteristics. A prospective study was designed and 79 premenopausal and postmenopausal women were screened. Transvaginal ultrasonography combined with color Doppler was performed. Arterial blood flow of the uterus, fallopian tubes and both ovarian center and periphery were assessed, by a unique computerized program exclusively developed for this research (MATLAB language). Waveform characterization was performed by calculating alpha and beta angles, representing upward curve of each waveform and angles of refraction gamma and delta. alpha to delta angles were found significantly different for each of the pelvic organs. Significant differences in the characteristics of Doppler waveforms were also observed between pre and postmenopausal women. Luteal and follicular phase blood flow waveforms were similar. These findings contribute to our ability to classify the origin of blood vessel by processing Doppler waveforms by a computerized method. PMID:20420968

  4. [Recanalisation therapy of deep leg and pelvic vein thrombosis].

    PubMed

    Mumme, A; Hummel, T

    2015-05-01

    The conservative treatment of deep leg and pelvic vein thrombosis leads to permanent damage of recanalised veins, which in cases of long distance clots as well as involvement of the pelvic level, increase the risk of developing a postthrombotic syndrome. Such subsequent damage of the deep veins can only be avoided if occluded veins are rapidly recanalised and the function of the valves is successfully reestablished. Recanalisation may consist of surgical, fibrolytic and interventional methods and aims to minimize any subsequent damage; however no potential benefit of recanalisation versus standard treatment has yet been proven by means of methodologically adequate comparative studies. Thus, the indications for recanalisation must remain strict and be founded on a thorough risk-benefit assessment.

  5. The history and evolution of sutures in pelvic surgery

    PubMed Central

    Muffly, Tyler M; Tizzano, Anthony P; Walters, Mark D

    2011-01-01

    Summary The purpose of the study is to review the history and innovations of sutures used in pelvic surgery. Based on a review of the literature using electronic- and hand-searched databases we identified appropriate articles and gynaecology surgical textbooks regarding suture for wound closure. The first documented uses of suture are explored and then the article focuses on the use of knotted materials in pelvic surgery. The development of suture of natural materials is followed chronologically until the present time where synthetic suture is implanted during countless surgeries every day. This millennial history of suture contains an appreciation of the early work of Susruta, Celsus, Paré and Lister, including a survey of some significant developments of suture methods over the last 100 years. Most surgeons know little about the history and science of sutures. A retrospective view of suture is critical to the appreciation of the current work and development of this common tool. PMID:21357979

  6. Dosimetric Study of Pelvic Proton Radiotherapy for High-Risk Prostate Cancer

    SciTech Connect

    Chera, Bhishamjit S.; Vargas, Carlos; Morris, Christopher G.; Louis, Debbie; Flampouri, Stella; Yeung, Daniel; Duvvuri, Srividya; Li Zuofeng; Mendenhall, Nancy Price

    2009-11-15

    Purpose: To compare dose distributions in targeted tissues (prostate, seminal vesicles, pelvic regional nodes) and nontargeted tissues in the pelvis with intensity-modulated radiotherapy (IMRT) and forward-planned, double-scattered, three-dimensional proton radiotherapy (3D-PRT). Methods and Materials: IMRT, IMRT followed by a prostate 3D-PRT boost (IMRT/3D-PRT), and 3D-PRT plans were created for 5 high-risk prostate cancer patients (n = 15 plans). A 78-CGE/Gy dose was prescribed to the prostate and proximal seminal vesicles and a 46-CGE/Gy was prescribed to the pelvic nodes. Various dosimetric endpoints were compared. Results: Target coverage of the prostate and nodal planning target volumes was adequate for all three plans. Compared with the IMRT and IMRT/3D-PRT plans, the 3D-PRT plans reduced the mean dose to the rectum, rectal wall, bladder, bladder wall, small bowel, and pelvis. The relative benefit of 3D-PRT (vs IMRT) at reducing the rectum and rectal wall V5-V40 was 53% to 71% (p < 0.05). For the bladder and bladder wall, the relative benefit for V5 to V40 CGE/Gy was 40% to 63% (p < 0.05). The relative benefit for reducing the volume of small bowel irradiated from 5 to 30 CGE/Gy in the 3D-PRT ranged from 62% to 69% (p < 0.05). Use of 3D-PRT did not produce the typical low-dose 'bath' of radiation to the pelvis seen with IMRT. Femoral head doses were higher for the 3D-PRT. Conclusions: Use of 3D-PRT significantly reduced the dose to normal tissues in the pelvis while maintaining adequate target coverage compared with IMRT or IMRT/3D-PRT. When treating the prostate, seminal vesicles, and pelvic lymph nodes in prostate cancer, proton therapy may improve the therapeutic ratio beyond what is possible with IMRT.

  7. [Therapy of radiation enteritis--current challenges].

    PubMed

    Baranyai, Zsolt; Sinkó, Dániel; Jósa, Valéria; Zaránd, Attila; Teknos, Dániel

    2011-07-10

    Radiation enteritis is one of the most feared complications after abdominal and pelvic radiation therapy. The incidence varies from 0.5 to 5%. It is not rare that the slowly progressing condition will be fatal. During a period of 13 years 24 patients were operated due to the complication of radiation enteritis. Despite different types of surgery repeated operation was required in 25% of cases and finally 4 patients died. Analyzing these cases predisposing factors and different therapeutic options of this condition are discussed. Treatment options of radiation induced enteritis are limited; however, targeted therapy significantly improves the outcome. Cooperation between oncologist, gastroenterologist and surgeon is required to establish adequate therapeutic plan.

  8. Pelvic Floor Disorders Registry: Study Design and Outcome Measures.

    PubMed

    Weber LeBrun, Emily; Adam, Rony A; Barber, Matthew D; Boyles, Sarah Hamilton; Iglesia, Cheryl B; Lukacz, Emily S; Moalli, Pamela; Moen, Michael D; Richter, Holly E; Subak, Leslee L; Sung, Vivian W; Visco, Anthony G; Bradley, Catherine S

    2016-01-01

    Pelvic floor disorders affect up to 24% of adult women in the United States, and many patients with pelvic organ prolapse (POP) choose to undergo surgical repair to improve their quality of life. While a variety of surgical repair approaches and techniques are utilized, including mesh augmentation, there is limited comparative effectiveness and safety outcome data guiding best practice. In conjunction with device manufacturers, federal regulatory organizations, and professional societies, the American Urogynecologic Society developed the Pelvic Floor Disorders Registry (PFDR) designed to improve the quality of POP surgery by facilitating quality improvement and research on POP treatments. The PFDR will serve as a resource for surgeons interested in benchmarking and outcomes data and as a data repository for Food and Drug Administration-mandated POP surgical device studies. Provider-reported clinical data and patient-reported outcomes will be collected prospectively at baseline and for up to 3 years after treatment. All data elements including measures of success, adverse events, and surgeon characteristics were identified and defined within the context of the anticipated multifunctionality of the registry, and with collaboration from multiple stakeholders. The PFDR will provide a platform to collect high-quality, standardized patient-level data from a variety of nonsurgical (pessary) and surgical treatments of POP and other pelvic floor disorders. Data from this registry may be used to evaluate short- and longer-term treatment outcomes, patient-reported outcomes, and complications, as well as to identify factors associated with treatment success and failure with the overall goal of improving the quality of care for women with these conditions.

  9. Providing holistic care for women with chronic pelvic pain.

    PubMed

    Abercrombie, Priscilla D; Learman, Lee A

    2012-01-01

    Chronic pelvic pain (CPP) is one of the most common pain conditions affecting women and can have a significant impact on quality of life. Assessment of women with CPP is best approached in a comprehensive, systematic manner that includes exploration of physiological and psychological causes. A range of treatment options that draw from conventional medicine and complementary and alternative modalities should be offered. The women's health nurse plays a pivotal role in all aspects of care.

  10. Laparoscopic removal of a benign pelvic retroperitoneal dermoid cyst.

    PubMed

    Sharpe, L A; Van Oppen, D J

    1995-02-01

    Retroperitoneal tumors are rare, often malignant, and difficult to diagnose. Surgical removal is associated with significant morbidity and mortality. We believe this to be the first report of laparoscopic removal of a benign pelvic retroperitoneal dermoid cyst from the right pararectal and presacral areas. Iatrogenic enterocele was prevented by laparoscopic suturing and knot tying to perform a modified McCall culdoplasty. The excellent outcome of this case suggests that laparoscopic management should be considered for carefully selected benign retroperitoneal tumors.

  11. Preoperative Radiation Therapy With Concurrent Capecitabine, Bevacizumab, and Erlotinib for Rectal Cancer: A Phase 1 Trial

    SciTech Connect

    Das, Prajnan; Eng, Cathy; Rodriguez-Bigas, Miguel A.; Chang, George J.; Skibber, John M.; You, Y. Nancy; Maru, Dipen M.; Munsell, Mark F.; Clemons, Marilyn V.; Kopetz, Scott E.; Garrett, Christopher R.; Shureiqi, Imad; Delclos, Marc E.; Krishnan, Sunil; Crane, Christopher H.

    2014-02-01

    Purpose: The goal of this phase 1 trial was to determine the maximum tolerated dose (MTD) of concurrent capecitabine, bevacizumab, and erlotinib with preoperative radiation therapy for rectal cancer. Methods and Materials: Patients with clinical stage II to III rectal adenocarcinoma, within 12 cm from the anal verge, were treated in 4 escalating dose levels, using the continual reassessment method. Patients received preoperative radiation therapy with concurrent bevacizumab (5 mg/kg intravenously every 2 weeks), erlotinib, and capecitabine. Capecitabine dose was increased from 650 mg/m{sup 2} to 825 mg/m{sup 2} orally twice daily on the days of radiation therapy; erlotinib dose was increased from 50 mg orally daily in weeks 1 to 3, to 50 mg daily in weeks 1 to 6, to 100 mg daily in weeks 1 to 6. Patients underwent surgery at least 9 weeks after the last dose of bevacizumab. Results: A total of 19 patients were enrolled, and 18 patients were considered evaluable. No patient had grade 4 acute toxicity, and 1 patient had grade 3 acute toxicity (hypertension). The MTD was not reached. All 18 evaluable patients underwent surgery, with low anterior resection in 7 (39%), proctectomy with coloanal anastomosis in 4 patients (22%), posterior pelvic exenteration in 1 (6%), and abdominoperineal resection in 6 (33%). Of the 18 patients, 8 (44%) had pathologic complete response, and 1 had complete response of the primary tumor with positive nodes. Three patients (17%) had grade 3 postoperative complications (ileus, small bowel obstruction, and infection). With a median follow-up of 34 months, 1 patient developed distant metastasis, and no patient had local recurrence or died. The 3-year disease-free survival was 94%. Conclusions: The combination of preoperative radiation therapy with concurrent capecitabine, bevacizumab, and erlotinib was well tolerated. The pathologic complete response rate appears promising and may warrant further investigation.

  12. Pelvic X-ray misses out on detecting sacral fractures in the elderly - Importance of CT imaging in blunt pelvic trauma.

    PubMed

    Schicho, Andreas; Schmidt, Stefan A; Seeber, Kevin; Olivier, Alain; Richter, Peter H; Gebhard, Florian

    2016-03-01

    Patients aged 75 years and older with blunt pelvic trauma are frequently seen in the ER. The standard diagnostic tool in these patients is the plain a.p.-radiograph of the pelvis. Especially lesions of the posterior pelvic ring are often missed due to e.g. bowel gas projection and enteric overlay. With a retrospective study covering these patients over a 3 year period in our level I trauma centre, we were able to evaluate the rate of missed injuries in the a.p.-radiograph whenever a corresponding CT scan was performed. Age, gender, and accompanying fractures of the pelvic ring were recorded. The intrinsic test characteristics and the performance in the population were calculated according to standard formulas. Thus, 233 consecutive patients with blunt pelvic trauma with both conventional radiographic examination and computed tomography (CT) were included. Thereof, 56 (23%) showed a sacral fracture in the CT scan. Of 233 pelvic X-ray-images taken, 227 showed no sacral fracture. 51 (21.7%) of these were false negative, yielding a sensitivity of just 10.5%. Average age of patients with sacral fractures was 85.1±6.1 years, with 88% being female. Sacral fractures were often accompanied by lesions of the anterior pelvic ring with pubic bone fractures in 75% of sacrum fracture cases. Second most concomitant fractures are found at the acetabulum (23.3%). Plain radiographic imaging is especially likely to miss out fractures of the posterior pelvic ring, which nowadays can be of therapeutic consequence. Besides the physicians experience in the ED, profound knowledge of insensitivity of plain radiographs in finding posterior pelvic ring lesions is crucial for a reliable diagnostic routine. Since the high mortality caused by prolonged immobilisation due to pelvic ring injuries, all fractures should be identified. We therefore provide a diagnostic algorithm for blunt pelvic trauma in the elderly. PMID:26861798

  13. The Diminishing Role of Pelvic Stability Evaluation in the Era of Computed Tomographic Scanning

    PubMed Central

    Fu, Chih-Yuan; Teng, Lan-Hsuan; Liao, Chien-Hung; Hsu, Yu-Pao; Wang, Shang-Yu; Kuo, Ling-Wei; Yuan, Kuo-Ching

    2016-01-01

    Abstract Pelvic fractures can result in life-threatening hemorrhages or other associated injuries. Therefore, computed tomography (CT) scanning plays a key role in the management of pelvic fracture patients. However, CT scanning is utilized as an adjunct in secondary survey according to traditional Advanced Trauma Life Support (ATLS) guidelines, whereas pelvic x-ray is used as a primary tool to evaluate pelvic stability and the necessity of further CT scanning. In the current study, we attempted to evaluate the role of CT scanning in the era of advanced technology. The significance of pelvic stability was also analyzed. From January 2012 to December 2014, the trauma registry and medical records of pelvic fracture patients were retrospectively reviewed. A 64-slice multidetector CT scanner was used in our emergency department as a standard diagnostic tool for evaluating trauma patients. Pelvic x-ray was used as a primary tool for screening pelvic fractures, and pelvic stability was evaluated accordingly. CT scans were performed in patients with unstable pelvic fractures, suspected associated intra-abdominal injuries (IAIs), or other conditions based on the physicians’ clinical judgment. The clinical features of patients with stable and unstable pelvic fractures were compared. The patients with stable pelvic fractures were analyzed to determine the characteristics associated with retroperitoneal hemorrhage (RH) or IAIs. Patients with stable pelvic fractures were also compared based on whether they underwent a CT scan. A total of 716 patients were enrolled in this study. There were 533 (74.4%) patients with stable pelvic fractures. Of these patients, there were 66 (12.4%) and 50 (9.4%) patients with associated RH and IAI, respectively. There were no significant differences between the patients with associated RH based on their primary evaluation (vital signs, volume of blood transfusion, and hemoglobin level). Similarly, the demographics and the primary evaluation

  14. The Diminishing Role of Pelvic Stability Evaluation in the Era of Computed Tomographic Scanning.

    PubMed

    Fu, Chih-Yuan; Teng, Lan-Hsuan; Liao, Chien-Hung; Hsu, Yu-Pao; Wang, Shang-Yu; Kuo, Ling-Wei; Yuan, Kuo-Ching

    2016-04-01

    Pelvic fractures can result in life-threatening hemorrhages or other associated injuries. Therefore, computed tomography (CT) scanning plays a key role in the management of pelvic fracture patients. However, CT scanning is utilized as an adjunct in secondary survey according to traditional Advanced Trauma Life Support (ATLS) guidelines, whereas pelvic x-ray is used as a primary tool to evaluate pelvic stability and the necessity of further CT scanning. In the current study, we attempted to evaluate the role of CT scanning in the era of advanced technology. The significance of pelvic stability was also analyzed. From January 2012 to December 2014, the trauma registry and medical records of pelvic fracture patients were retrospectively reviewed. A 64-slice multidetector CT scanner was used in our emergency department as a standard diagnostic tool for evaluating trauma patients. Pelvic x-ray was used as a primary tool for screening pelvic fractures, and pelvic stability was evaluated accordingly. CT scans were performed in patients with unstable pelvic fractures, suspected associated intra-abdominal injuries (IAIs), or other conditions based on the physicians' clinical judgment. The clinical features of patients with stable and unstable pelvic fractures were compared. The patients with stable pelvic fractures were analyzed to determine the characteristics associated with retroperitoneal hemorrhage (RH) or IAIs. Patients with stable pelvic fractures were also compared based on whether they underwent a CT scan. A total of 716 patients were enrolled in this study. There were 533 (74.4%) patients with stable pelvic fractures. Of these patients, there were 66 (12.4%) and 50 (9.4%) patients with associated RH and IAI, respectively. There were no significant differences between the patients with associated RH based on their primary evaluation (vital signs, volume of blood transfusion, and hemoglobin level). Similarly, the demographics and the primary evaluation results

  15. Surface-based determination of the pelvic coordinate system

    NASA Astrophysics Data System (ADS)

    Fieten, Lorenz; Eschweiler, Jörg; Heger, Stefan; Kabir, Koroush; Gravius, Sascha; de la Fuente, Matías; Radermacher, Klaus

    2009-02-01

    In total hip replacement (THR) one technical factor influencing the risk of dislocation is cup orientation. Computer-assisted surgery systems allow for cup navigation in anatomy-based reference frames. The pelvic coordinate system most used for cup navigation in THR is based on the mid-sagittal plane (MSP) and the anterior pelvic plane (APP). From a geometrical point of view, the MSP can be considered as a mirror plane, whereas the APP can be considered as a tangent plane comprising the anterior superior iliac spines (ASIS) and the pubic tubercles. In most systems relying on the pelvic coordinate system, the most anterior points of the ASIS and the pubic tubercles are selected manually. As manual selection of landmark points is a tedious, time-consuming and error-prone task, a surface-based approach for combined MSP and APP computation is presented in this paper: Homologous points defining the MSP and the landmark points defining the APP are selected automatically from surface patches. It is investigated how MSP computation can benefit from APP computation and vice versa, and clinical perspectives of combined MSP and APP computation are discussed. Experimental results on computed tomography data show that the surface-based approach can improve accuracy.

  16. Epidemiological Trends and Future Care Needs for Pelvic Floor Disorders

    PubMed Central

    Dieter, Alexis A.; Wilkins, Maggie F.; Wu, Jennifer M.

    2016-01-01

    Purpose of review We sought to provide a review of the recent literature regarding the prevalence and epidemiological trends in pelvic floor disorders (PFDs) including pelvic organ prolapse (POP), urinary incontinence (UI) and fecal incontinence (FI). We also examined the current trends in surgical treatment for these disorders and discuss future care needs. Recent findings Approximately one quarter of all women suffer from at least one or more PFDs. UI represents the most common PFD with an estimated prevalence of 15–17% while FI affects approximately 9% of adult women. POP is more difficult to assess with prevalence estimates ranging from 3–8%. Surgery for PFDs is common as 20% of women undergo stress UI or POP surgery over their lifetime. As the aging population grows, the number of women with PFDs will increase substantially and the demand for care for these disorders will continue to grow through the year 2050. Summary PFDs are a significant public health issue and they negatively impact the lives of millions of adult women. The projected increase in the number of women affected by PFDs over the next 40 years will create increased demand for providers properly trained in Female Pelvic Medicine and Reconstructive Surgery. PMID:26308198

  17. The importance of pelvic nerve fibers in endometriosis.

    PubMed

    Miller, Emily J; Fraser, Ian S

    2015-08-01

    Several lines of recent evidence suggest that pelvic innervation is altered in endometriosis-affected women, and there is a strong presumption that nerve fibers demonstrated in eutopic endometrium (of women with endometriosis) and in endometriotic lesions play roles in the generation of chronic pelvic pain. The recent observation of sensory C, sensory A-delta, sympathetic and parasympathetic nerve fibers in the functional layer of endometrium of most women affected by endometriosis, but not demonstrated in most women who do not have endometriosis, was a surprise. Nerve fiber densities were also greatly increased in myometrium of women with endometriosis and in endometriotic lesions compared with normal peritoneum. Chronic pelvic pain is complex, and endometriosis is only one condition which contributes to this pain. The relationship between the presence of certain nerve fibers and the potential for local pain generation requires much future research. This paper reviews current knowledge concerning nerve fibers in endometrium, myometrium and endometriotic lesions, and discusses avenues of research that may improve our knowledge and lead to enriched understanding and management of endometriotic pain symptoms.

  18. A shell finite element model of the pelvic floor muscles.

    PubMed

    d'Aulignac, D; Martins, J A C; Pires, E B; Mascarenhas, T; Jorge, R M Natal

    2005-10-01

    The pelvic floor gives support to the organs in the abdominal cavity. Using the dataset made public in (Janda et al. J. Biomech. (2003) 36(6), pp. 749-757), we have reconstructed the geometry of one of the most important parts of the pelvic floor, the levator ani, using NURB surfaces. Once the surface is triangulated, the corresponding mesh is used in a finite element analysis with shell elements. Based on the 3D behavior of the muscle we have constructed a shell that takes into account the direction of the muscle fibers and the incompressibility of the tissue. The constitutive model for the isotropic strain energy and the passive strain energy stored in the fibers is adapted from Humphrey's model for cardiac muscles. To this the active behavior of the skeletal muscle is added. We present preliminary results of a simulation of the levator ani muscle under pressure and with active contraction. This research aims at helping simulate the damages to the pelvic floor that can occur after childbirth. PMID:16298856

  19. Sexual Abuse History and Pelvic Floor Disorders in Women

    PubMed Central

    Cichowski, Sara B.; Dunivan, Gena C.; Komesu, Yuko M.; Rogers, Rebecca G.

    2014-01-01

    Objectives Sexual abuse rates in the general female population range between 15% and 25%, and sexual abuse is known to have a long-term impact on a woman’s health. The aim of this study was to report the prevalence of sexual abuse history in women presenting to clinicians for pelvic floor disorders (PFD) and to determine whether a history of sexual abuse is associated with a specific type of PFD. Methods We conducted a retrospective chart review of new urogynecology patients seen at the University of New Mexico Hospital. All women underwent a standardized history and physical examination and completed symptom severity and quality-of-life measures. Univariate and multivariable analyses were conducted to determine which PFDs were associated with a history of sexual abuse among women with and without a history of sexual abuse. Results A total of 1899 new urogynecology patients with complete information were identified from January 2007 and October 2011; 1260 (66%) were asked about a history of sexual abuse. The prevalence of sexual abuse was 213/1260 (17%). In the multivariable analysis, only chronic pelvic pain remained significantly associated with a history of sexual abuse. Conclusions A history of sexual abuse is common among women with PFDs, and these women were more likely to have chronic pelvic pain. PMID:24305526

  20. CT and MRI findings in a case of pelvic schwannoma.

    PubMed

    Nasu, K; Arima, K; Yoshimatsu, J; Miyakawa, I

    1998-08-01

    We compared the diagnostic utility of computed tomography (CT) and magnetic resonance imaging (MRI) in a patient with a pelvic schwannoma. This 46-year-old woman was admitted for evaluation of a retroperitoneal pelvic mass and myoma uteri. The retroperitoneal pelvic mass had been detected by a CT scan at a routine health examination. A CT scan revealed a well-circumscribed cystic tumor (4 x 3 cm) at the right internal obturator muscle portion. The CT number of the inner part of the tumor was 21. Only the cyst wall was enhanced by injection of a contrast medium. MRI showed a 4 x 3 x 3-cm retroperitoneal cystic tumor that demonstrated low-intensity signals on T1-weighted images and high-intensity signals on T2-weighted images. Small areas of low intensity inside the tumor were observed on T2-weighted images. Histological examination revealed a typical schwannoma of mixed Antoni type A and type B. These findings indicate that both MRI and CT are useful for diagnosis of retroperitoneal schwannomas.