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Sample records for disease-specific outcome complications

  1. Pregnancy complications and neuropsychological outcomes: A review.

    PubMed

    Gerner, Gwendolyn; Baron, Ida Sue

    2015-01-01

    Pregnancy complications elevate risk of associated adverse medical, socioenvironmental, and behavioral outcomes in children. These are likely to have a substantial impact on neuropsychological functioning and mental health across the child's lifespan. Thus, an understanding of the complex relationships between pregnancy complications and neuropsychological outcomes is critical for both practitioners and researchers. This review summarizes prevalent pregnancy complications and the associated psychological and neuropsychological findings, highlighting methodological challenges that have restricted investigations of these outcomes and identifying opportune areas for future study. PMID:24801883

  2. A meta-analysis on the impact of disease-specific education programs on health outcomes for patients with chronic obstructive pulmonary disease.

    PubMed

    Tan, Jing-Yu; Chen, Jin-Xiu; Liu, Xian-Liang; Zhang, Qi; Zhang, Min; Mei, Li-Juan; Lin, Run

    2012-01-01

    Disease-specific education programs have become an important factor in the treatment and care of chronic conditions, such as heart failure and diabetes mellitus. However, the effectiveness of these educational methods on chronic obstructive pulmonary disease (COPD) remains unclear. The objective of this meta-analysis was to evaluate whether disease-specific education programs were beneficial to health-related quality of life (HRQoL) variables and other long-term health outcomes in patients with COPD. Using electronic databases (PubMed, Cochrane Library, Science Direct, Chinese Biomedical Data System, China National Knowledge Infrastructure, and Wanfang Database) and individual searches (published and unpublished Chinese studies), we identified 12 randomized controlled trials (RCTs; English and/or Chinese) from 1991 to 2011. A meta-analysis on these studies revealed a positive relationship between disease-specific education programs and HRQoL scores (as measured by the St. George's Respiratory Questionnaire). Moreover, educational programs were associated with increased knowledge about COPD, improved disease management skills, inhaler adherence, and decreased COPD-related emergency department visits and hospital admissions, as well as long-term effects on improving COPD patients' health outcomes. Although significant effects were not detected across all HRQoL variables and health measures, our findings suggest that education programs have the potential to be a valuable intervention for COPD patients. Our results provide a foundation for future research in this area, which we recommend as including more rigorously designed, large, randomized studies. PMID:22595334

  3. Paternal influences on pregnancy complications and birth outcomes

    SciTech Connect

    Cleghorn de Rohrmoser, D.C.

    1992-01-01

    The purpose of this study was to investigate the relationship of selected characteristics of the paternal work environment and occupational history to the incidence of complications in pregnancy, complications in labor and anomalies in birth outcomes. The literature suggested that male exposure to teratogenic hazards in the form of radiation and chemical compounds, primarily in the form of solvents, has been implicated in reproductive disorders and malformed offspring in animals. Similarly, some recent research suggests that the exposure of male workers to such hazards on their job may have consequences for their spouses and children. Based on these experimental research studies and analyses of persons working in high risk occupations, a broader study of the potential contribution of paternal work environment variables to the success of pregnancy and birth outcomes seemed warranted. Based upon the literature review, a model was proposed for predicting complications in pregnancy, complications in labor and birth outcome (normal birth, low birth weight, congenital malformations and fetal death). From the 1980 National Natality Survey and the 1980 National Fetal Mortality Survey, four sub-samples of married couples, with both husband and wife employed, were selected on the basis of one of the four birth outcomes. The model called for controlling a range of maternal intrinsic and extrinsic health and behavioral variables known to be related to birth outcomes. Multiple logistic regression procedures were used to analyze the effects of father's exposure to radiation and solvents on the job, to complications in pregnancy and labor, and to birth outcome, while controlling for maternal variables. The results indicated that none of the paternal variables were predictors of complications in labor. Further, there was no clear pattern of results, though father's degree of exposure to solvents, and exposures to radiation did reach significance in some analyses.

  4. Breast reconstruction following conservative mastectomies: predictors of complications and outcomes

    PubMed Central

    Voineskos, Sophocles H.; Frank, Simon G.

    2015-01-01

    Breast reconstruction can be performed using a variety of techniques, most commonly categorized into an alloplastic approach or an autologous tissue method. Both strategies have certain risk factors that influence reconstructive outcomes and complication rates. In alloplastic breast reconstruction, surgical outcomes and complication rates are negatively impacted by radiation, smoking, increased body mass index (BMI), hypertension, and prior breast conserving therapy. Surgical factors such as the type of implant material, undergoing immediate breast reconstruction, and the use of fat grafting can improve patient satisfaction and aesthetic outcomes. In autologous breast reconstruction, radiation, increased BMI, certain previous abdominal surgery, smoking, and delayed reconstruction are associated with higher complication rates. Though a pedicled transverse rectus abdominis myocutaneous (TRAM) flap is the most common type of flap used for autologous breast reconstruction, pedicled TRAMs are more likely to be associated with fat necrosis than a free TRAM or deep inferior epigastric perforator (DIEP) flap. Fat grafting can also be used to improve aesthetic outcomes in autologous reconstruction. This article focuses on factors, both patient and surgical, that are predictors of complications and outcomes in breast reconstruction. PMID:26645003

  5. Breast reconstruction following conservative mastectomies: predictors of complications and outcomes.

    PubMed

    Voineskos, Sophocles H; Frank, Simon G; Cordeiro, Peter G

    2015-12-01

    Breast reconstruction can be performed using a variety of techniques, most commonly categorized into an alloplastic approach or an autologous tissue method. Both strategies have certain risk factors that influence reconstructive outcomes and complication rates. In alloplastic breast reconstruction, surgical outcomes and complication rates are negatively impacted by radiation, smoking, increased body mass index (BMI), hypertension, and prior breast conserving therapy. Surgical factors such as the type of implant material, undergoing immediate breast reconstruction, and the use of fat grafting can improve patient satisfaction and aesthetic outcomes. In autologous breast reconstruction, radiation, increased BMI, certain previous abdominal surgery, smoking, and delayed reconstruction are associated with higher complication rates. Though a pedicled transverse rectus abdominis myocutaneous (TRAM) flap is the most common type of flap used for autologous breast reconstruction, pedicled TRAMs are more likely to be associated with fat necrosis than a free TRAM or deep inferior epigastric perforator (DIEP) flap. Fat grafting can also be used to improve aesthetic outcomes in autologous reconstruction. This article focuses on factors, both patient and surgical, that are predictors of complications and outcomes in breast reconstruction. PMID:26645003

  6. The demographic features, clinicopathologic characteristics, treatment outcome and disease-specific prognostic factors of solitary fibrous tumor: a population-based analysis

    PubMed Central

    Wushou, Alimujiang; Jiang, Yi-Zhou; Liu, Yi-Rong; Shao, Zhi-Ming

    2015-01-01

    Background Solitary fibrous tumor's (SFT) demographic features, clinicopathologic characteristics, treatment outcome and disease-specific prognostic factors were unexplored comprehensively. Methods SEER program was used to identify patients diagnosed with SFT from 1973 to 2012. Overall collected data were analyzed by using the SPSS 18.0. Results In total, 804 cases were found including 613 cases with SFT-specific mortality and 801 patients were analyzed for overall survival (OS). The 3-year disease specific survival (DSS), 5-year DSS and 10-year DSS were 73.3%, 65.7% and 53.3%. The 3-year OS, 5-year OS and 10-year OS were 71.9%, 63.3% and 47.3%. In the multivariate survival analysis, the age > 51 years (hazard ratio [HR] = 1.851 for DSS, P = 0.024 and HR = 1.652 for OS, P = 0.033; Reference [Ref] ≤ 51 years for DSS and ≤ 53 years for OS), SEER stage metastasized tumor (HR = 4.269 for DSS, P = 0.000 and HR = 2.905 for OS, P = 0.028, Ref - localized + regional tumor), pathologic grade III + IV (HR = 2.734 for DSS, P = 0.001 and HR = 2.585 for OS, P = 0.000, Ref - grade I + II) were adversely associated with DSS and OS. In addition, surgery was favorably associated with DSS (HR = 0.217, P = 0.045, Ref - surgery + radiotherapy). Conclusions The surgery was an independent prognostic factor for DSS. The patient's age, SEER stage and pathologic grade were SFT-specific independent prognostic indicators for DSS and OS. PMID:26496033

  7. Treatment of complicated colorectal cancer. Evaluation of the outcome.

    PubMed

    Saliangas, K; Economou, A; Nikoloudis, N; Andreadis, E; Prodromou, K; Chrissidou, M; Topsis, D; Chrissidis, T

    2004-11-01

    A comparison of the outcome of 66 patients with complicated colorectal cancer (CRC) who underwent an emergency operation and 217 electively operated patients in an 11-year period was retrospectively determined. The complications presented on admission were obstruction (13.4%), perforation with peritonitis (6.36%), obstruction and perforation (1.4%) and massive bleeding (2.1%). The majority of the patients electively treated were of stages II and III (45.5% and 29%) and those urgently operated on were stages III and IV (67.7% and 14.1%) respectively. Radical resections were performed in 45 patients and palliative in 21. Only ten patients from the urgently treated are still alive and free of the disease. In conclusion, the treatment of complicated CRC carries a considerable incidence of complications, morbidity and mortality, and the overall 5-year survival rate is disappointing compared to electively treated patients. PMID:15655622

  8. Arthroscopic Transosseous Rotator Cuff Repair: Technical Note, Outcomes, and Complications

    PubMed Central

    Black, Eric M.; Lin, Albert; Srikumaran, Uma; Jain, Nitin; Freehill, Michael T.

    2016-01-01

    The goal of this study was to review the authors’ initial experience with arthroscopic transosseous rotator cuff repair. Thirty-one patients with full-thickness rotator cuff tears underwent arthroscopic transosseous rotator cuff repair over a 15-month period. Preoperatively, demographics and subjective scores were recorded. Postoperatively, pain levels, subjective shoulder values, satisfaction scores, American Shoulder and Elbow Surgeons (ASES) scores, complications, and reoperations were noted with a minimum 2-year follow-up. The relationships between pre- and intraoperative variables and outcome scores were determined with univariate analysis. Average patient age was 56 years, and 23 patients (74%) were men. Twenty patients (65%) underwent primary rotator cuff repair, and 11 patients (35%) underwent revision repair. Average time to follow-up was 26 months. Average preoperative pain level and subjective shoulder value were 5.1 of 10 and 35%, respectively. Average postoperative scores included pain level of 0.9 of 10, subjective shoulder value of 84%, satisfaction score of 90.6 of 100, and ASES score of 86.3 of 100. There were 3 (9.7%) major and 2 (6%) minor complications. Patients undergoing revision rotator cuff repair had significantly worse outcomes (pain level, subjective shoulder value, ASES score; P<.05) compared with those undergoing primary repair, and cortical augmentation did not significantly affect outcome. Overall, outcomes after arthroscopic transosseous rotator cuff repair are good, although patients undergoing revision repair do not have the same outcomes as those undergoing primary cuff repair. The procedure is not without complications (9.7% major, 6% minor complications). Cortical augmentation may be used to supplement fixation, although it does not necessarily affect outcomes. Patients without such augmentation may be at increased risk for suture cutout through the bone. PMID:25970360

  9. Clinical Outcomes of Metabolic Surgery: Microvascular and Macrovascular Complications.

    PubMed

    Adams, Ted D; Arterburn, David E; Nathan, David M; Eckel, Robert H

    2016-06-01

    Understanding of the long-term clinical outcomes associated with bariatric surgery has recently been advanced. Research related to the sequelae of diabetes-in particular, long-term microvascular and macrovascular complications-in patients who undergo weight-loss surgery is imperative to this pursuit. While numerous randomized control trials have assessed glucose control with bariatric surgery compared with intensive medical therapy, bariatric surgery outcome data relating to microvascular and macrovascular complications have been limited to observational studies and nonrandomized clinical trials. As a result, whether bariatric surgery is associated with a long-term reduction in microvascular and macrovascular complications when compared with current intensive glycemic control therapy cannot be determined because the evidence is insufficient. However, the consistent salutary effects of bariatric surgery on diabetes remission and glycemic improvement support the opportunity (and need) to conduct high-quality studies of bariatric surgery versus intensive glucose control. This review provides relevant background information related to the treatment of diabetes, hyperglycemia, and long-term complications; reports clinical findings (to date) with bariatric surgery; and identifies ongoing research focusing on long-term vascular outcomes associated with bariatric surgery. PMID:27222549

  10. Which health-related quality-of-life outcome when planning randomized trials: disease-specific or generic, or both? A common factor model.

    PubMed

    Ades, A E; Lu, Guobing; Madan, Jason J

    2013-01-01

    The primary outcomes in trials are usually disease-specific measures (DSMs) designed to be responsive to changes in the condition caused by treatment. For purposes of cost-effectiveness analysis, treatment effects on the DSM are often "mapped" into treatment effects on a generic health-related quality-of-life (QOL) scale, such as EuroQol five-dimensional questionnaire. Trialists have the option of including generic QOL measures as trial outcomes. We consider the relative efficiency (estimate divided by its standard error) of treatment effects derived from the DSM, the generic QOL, the generic QOL indirectly estimated from the mapped DSM, and a pooled estimate combining the direct and indirect information on the generic QOL. By using a "common factor" theory of the relationship between the DSM and the generic QOL, we define the circumstances under which indirectly estimated generic QOL is more efficient than the direct one and when a pooled QOL estimate is more efficient than the DSM estimate. As long as the DSM is more responsive, there is always a threshold sample size above which the indirect estimate has better precision than the direct estimate. This threshold, however, increases as the (1) relative responsiveness ratio of the DSM to the generic QOL increases, (2) precision of the estimated mapping coefficient increases, and (3) true effect becomes smaller. The pooled estimate on the generic QOL may be more efficient than the DSM itself unless the reliability of the DSM is particularly high. Trials powered on DSMs are likely to have sufficient power to detect treatment effect on the generic QOL if a pooled estimate is used. We conclude that generic QOL instruments should be routinely included in randomized controlled trials. Information on mapping coefficients and on relative responsiveness should be collected more systematically to facilitate both evidence synthesis and trial design. PMID:23337230

  11. Teenage pregnancy: a comparative study of the outcome and complications.

    PubMed

    Thekkekkara, Tina; Veenu, J

    2009-01-01

    This study compares the outcome and complications of pregnancy among teenagers with those above 19 years of age. This retrospective study conducted in a maternity hospital in rural Karnataka, under the guidance of the department of community medicine, St Johns National Academy of Health Sciences, Bangalore, included 221 women who delivered between February 2003 and April 2003. The data was tabulated in excel spreadsheet and analysed using epi 6 programme. Anaemia among teenage multigravidae was found to be a significant health problem. There were no statistically significant differences between the gestational age at delivery and the mode of delivery in the different age groups. Teenage pregnancy was not found to be associated with an increased risk for antenatal complications or postnatal complications. There was no increased incidence of low birth weight or congenital anomalies among the babies of teenage mothers. Mortality was not found to be increased both among the teenage mothers as well as their babies. PMID:19588686

  12. Postoperative Speech Outcomes and Complications in Submucous Cleft Palate Patients

    PubMed Central

    Park, Tae Seo; Nam, Su Bong; Kang, Kyung Dong; Sung, Ji Yoon

    2016-01-01

    Background The postoperative speech outcomes of submucous cleft palate (SMCP) surgery are known to be poorer than those of other types of cleft palate. We attempted to objectively characterize the postoperative complications and speech outcomes of the surgical treatment of SMCP through a comparison with the outcomes of incomplete cleft palate (ICP). Methods This study included 53 SMCP patients and 285 ICP patients who underwent surgical repair from 1998 to 2015. The average age of the patients at the time of surgery was 3.9±1.9 years for the SMCP patients and 1.3±0.9 years for the ICP patients. A retrospective analysis was performed of the complications, the frequency of subsequent surgical correction for velopharyngeal dysfunction (VPD), and speech outcomes. Results In both the SMCP and ICP patients, no cases of respiratory difficulty, bleeding, or wound disruption were noted. Delayed wound healing and fistula occurred in 18.9% and 5.7% of the SMCP patients and in 14% and 3.2% of the ICP patients, respectively. However, no statistically significant difference in either delayed wound healing or fistula occurrence was observed between the two groups. The rate of surgical correction for VPD in the SMCP group was higher than in the ICP group. In the subset of 26 SMCP patients and 62 ICP patients who underwent speech evaluation, the median speech score value was 58.8 in the SMCP group and 66 in the ICP group, which was a statistically significant difference. Conclusions SMCP and ICP were found to have similar complication rates, but SMCP had significantly worse speech outcomes. PMID:27218023

  13. Endoscopic retrograde cholangiopancreatography in patients with biliary complications after orthotopic liver transplantation: outcomes and complications.

    PubMed

    Sanna, C; Saracco, G M; Reggio, D; Moro, F; Ricchiuti, A; Strignano, P; Mirabella, S; Ciccone, G; Salizzoni, M

    2009-05-01

    Biliary complications after orthotopic liver transplantation (OLT) still remain a major cause of morbidity and mortality. The most frequent complications are strictures and leakages in OLT cases with duct-to-duct biliary reconstruction (D-D), which can be treated with dilatation or stent placement during endoscopic retrograde cholangiopancreatography (ERCP), although this procedure is burdened with potentially severe complications, such as retroperitoneal perforation, acute pancreatitis, septic cholangitis, bleeding, recurrence of stones, strictures due to healing process. The aim of the study was to analyze the outcome of this treatment and the complications related to the procedure. Among 1634 adult OLTs, we compared postprocedural complications and mortality rates with a group of 5852 nontransplanted patients (n-OLTs) who underwent ERCP. Of 472 (28,8%) post-OLT biliary complications, 319 (67.6%) occurred in D-D biliary anstomosis cases and 94 (29.5%) patients underwent 150 ERCP sessions. Among 49/80 patients (61.2%) who completed the procedure, ERCP treatment was successful. Overall complication rate was 10.7% in OLT and 12.8% in n-OLT (P = NS). Compared with the n-OLT group, post-ERCP bleeding was more frequent in OLT (5.3% vs 1.3%, P = .0001), while the incidence of pancreatitis was lower (4.7% vs 9.6%, P = .04). Procedure-related mortality rate was 0% in OLT and 0.1% in n-OLT (P = NS). ERCP is a safe procedure for post-OLT biliary complications in the presence of a D-D anastomosis. Morbidity and mortality related with this procedure are acceptable and similar to those among nontransplanted population. PMID:19460551

  14. Gastroscopy in pediatric surgery: indications, complications, outcomes, and ethical aspects.

    PubMed

    Roth, Louise; Salö, Martin; Hambraeus, Mette; Stenström, Pernilla; Arnbjörnsson, Einar

    2015-01-01

    Background. The aim of this study was to map gastroscopies performed at a single tertiary pediatric surgery centre to investigate indications, complications, outcomes, and ethical aspects. Material and Methods. A retrospective study of gastroscopies performed during two time periods (2001-2004 and 2011-2014) was conducted. Data regarding indications, outcomes, and complications of pediatric gastroscopies were analysed from a prospectively collected database. Results. The indications for gastroscopies changed over time. Therefore, 376 gastroscopies performed from 2011 through 2014 were studied separately. The median patient was four years old. The predominant indications were laparoscopic gastrostomy (40%), investigation of gastroenterological conditions (22%), obstruction in the upper gastrointestinal tract (20%), gastroesophageal reflux disease (GERD) (15%), and other indications (3%). Percentages of gastroscopies with no positive findings for each condition were laparoscopic gastrostomy, 100%; gastroenterological conditions, 46%; obstruction in the upper gastrointestinal tract, 36%; GERD, 51%. Furthermore, gastroscopies did not lead to any further action or change in treatment in 45% of gastroenterological conditions and 72% of GERD cases. The overall complication rate was 1%. Conclusion. The results are valuable to educate pediatric surgeons and to inform health care planning when including gastroscopy within clinical practice. PMID:25883646

  15. Outcome from Complicated versus Uncomplicated Mild Traumatic Brain Injury

    PubMed Central

    Iverson, Grant L.; Lange, Rael T.; Wäljas, Minna; Liimatainen, Suvi; Dastidar, Prasun; Hartikainen, Kaisa M.; Soimakallio, Seppo; Öhman, Juha

    2012-01-01

    Objective. To compare acute outcome following complicated versus uncomplicated mild traumatic brain injury (MTBI) using neurocognitive and self-report measures. Method. Participants were 47 patients who presented to the emergency department of Tampere University Hospital, Finland. All completed MRI scanning, self-report measures, and neurocognitive testing at 3-4 weeks after injury. Participants were classified into the complicated MTBI or uncomplicated MTBI group based on the presence/absence of intracranial abnormality on day-of-injury CT scan or 3-4 week MRI scan. Results. There was a large statistically significant difference in time to return to work between groups. The patients with uncomplicated MTBIs had a median of 6.0 days (IQR = 0.75–14.75, range = 0–77) off work compared to a median of 36 days (IQR = 13.5–53, range = 3–315) for the complicated group. There were no significant differences between groups for any of the neurocognitive or self-report measures. There were no differences in the proportion of patients who (a) met criteria for ICD-10 postconcussional disorder or (b) had multiple low scores on the neurocognitive measures. Conclusion. Patients with complicated MTBIs took considerably longer to return to work. They did not perform more poorly on neurocognitive measures or report more symptoms, at 3-4 weeks after injury compared to patients with uncomplicated MTBIs. PMID:22577556

  16. Outcome from Complicated versus Uncomplicated Mild Traumatic Brain Injury.

    PubMed

    Iverson, Grant L; Lange, Rael T; Wäljas, Minna; Liimatainen, Suvi; Dastidar, Prasun; Hartikainen, Kaisa M; Soimakallio, Seppo; Ohman, Juha

    2012-01-01

    Objective. To compare acute outcome following complicated versus uncomplicated mild traumatic brain injury (MTBI) using neurocognitive and self-report measures. Method. Participants were 47 patients who presented to the emergency department of Tampere University Hospital, Finland. All completed MRI scanning, self-report measures, and neurocognitive testing at 3-4 weeks after injury. Participants were classified into the complicated MTBI or uncomplicated MTBI group based on the presence/absence of intracranial abnormality on day-of-injury CT scan or 3-4 week MRI scan. Results. There was a large statistically significant difference in time to return to work between groups. The patients with uncomplicated MTBIs had a median of 6.0 days (IQR = 0.75-14.75, range = 0-77) off work compared to a median of 36 days (IQR = 13.5-53, range = 3-315) for the complicated group. There were no significant differences between groups for any of the neurocognitive or self-report measures. There were no differences in the proportion of patients who (a) met criteria for ICD-10 postconcussional disorder or (b) had multiple low scores on the neurocognitive measures. Conclusion. Patients with complicated MTBIs took considerably longer to return to work. They did not perform more poorly on neurocognitive measures or report more symptoms, at 3-4 weeks after injury compared to patients with uncomplicated MTBIs. PMID:22577556

  17. Lateral Lumbar Interbody Fusion: Indications, Outcomes, and Complications.

    PubMed

    Kwon, Brian; Kim, David Hanwuk

    2016-02-01

    Lateral lumbar interbody fusion is a minimally invasive spinal fusion technique that uses the retroperitoneal approach to the anterior spinal column. Mechanical and technical results of the technique compare favorably with those of anterior lumbar interbody fusion in regard to large graft placement, graft volumes, and early initial stability. Lateral lumbar interbody fusion uses the transpsoas approach and traverses near the lumbar plexus. It is not, however, without its unique complications. Groin pain or numbness is well tolerated and often temporary; however, quadriceps palsy can be long-lasting and debilitating. Rarer but serious complications include vascular and visceral injury. Lateral lumbar interbody fusion has been used successfully to treat common degenerative spinal conditions such as spinal instability, stenosis, scoliosis, and degenerative disk disease. While understanding of the lumbar plexus and the technical challenges of the procedure improves, lateral lumbar interbody fusion will continue to provide safe and successful clinical outcomes with less morbidity than traditional procedures. PMID:26803545

  18. Predisposing factors and surgical outcome of complicated liver hydatid cysts

    PubMed Central

    Akcan, Alper; Sozuer, Erdogan; Akyildiz, Hizir; Ozturk, Ahmet; Atalay, Altay; Yilmaz, Zeki

    2010-01-01

    AIM: To evaluate the predisposing factors for peritoneal perforation and intrabiliary rupture and the effects of these complications on surgical outcome in liver hydatid disease. METHODS: A total of 372 patients with liver hydatid cysts who had undergone surgical treatment were evaluated retrospectively. Twenty eight patients with peritoneal perforation, 93 patients with spontaneous intrabiliary perforation, and 251 patients with noncomplicated hydatid cysts were treated in our clinics. RESULTS: When the predisposing factors for complications were evaluated, younger age, superficial position, and larger cyst dimensions (P < 0.05; range, 0.001-0.017) increased peritoneal perforation rates. It was shown that older age increased cyst dimensions, and presence of multiple and bilobar cysts increased intrabiliary rupture rates (P < 0.05; range, 0.001-0.028). Partial pericystectomy and drainage was the most frequent surgical procedure in all groups (71.6%). The incidence of post-operative complications in the peritoneal perforated group, in the intrabiliary ruptured group, and in the noncomplicated group was 25%, 16.1% and 5.5%, respectively. When compared, complication rates were significantly different (P = 0.002). When length of hospital stay was compared, there was no significant difference between the groups (P > 0.05). The overall recurrence rate was 3.8% (14 patients), but there was not any statistical difference among the patient groups (P = 0.13). The early postoperative mortality rate was 1.1%. CONCLUSION: In peritoneally perforated and intrabiliary ruptured cases, the most important steps are irrigation of the peritoneal cavity and clearance of the cystic material from the biliary tree. PMID:20572308

  19. Supratentorial Ependymoma: Disease Control, Complications, and Functional Outcomes After Irradiation

    SciTech Connect

    Landau, Efrat; Boop, Frederick A.; Conklin, Heather M.; Wu, Shengjie; Xiong, Xiaoping; Merchant, Thomas E.

    2013-03-15

    Purpose: Ependymoma is less commonly found in the supratentorial brain and has known clinical and molecular features that are unique. Our single-institution series provides valuable information about disease control for supratentorial ependymoma and the complications of supratentorial irradiation in children. Methods and Materials: A total of 50 children with newly diagnosed supratentorial ependymoma were treated with adjuvant radiation therapy (RT); conformal methods were used in 36 after 1996. The median age at RT was 6.5 years (range, 1-18.9 years). The entire group was characterized according to sex (girls 27), race (white 43), extent of resection (gross-total 46), and tumor grade (anaplastic 28). The conformal RT group was prospectively evaluated for neurologic, endocrine, and cognitive effects. Results: With a median follow-up time of 9.1 years from the start of RT for survivors (range, 0.2-23.2 years), the 10-year progression-free and overall survival were 73% + 7% and 76% + 6%, respectively. None of the evaluated factors was prognostic for disease control. Local and distant failures were evenly divided among the 16 patients who experienced progression. Eleven patients died of disease, and 1 of central nervous system necrosis. Seizure disorders were present in 17 patients, and 4 were considered to be clinically disabled. Clinically significant cognitive effects were limited to children with difficult-to-control seizures. The average values for intelligence quotient and academic achievement (reading, spelling, and math) were within the range of normal through 10 years of follow-up. Central hypothyroidism was the most commonly treated endocrinopathy. Conclusion: RT may be administered with acceptable risks for complications in children with supratentorial ependymoma. These results suggest that outcomes for these children are improving and that complications may be limited by use of focal irradiation methods.

  20. Vitreoretinal surgery for shotgun eye injuries: outcomes and complications

    PubMed Central

    Khoueir, Z; Cherfan, G; Assi, A

    2015-01-01

    Purpose To analyse the postoperative anatomic and functional outcomes in addition to complications after vitreoretinal surgery for patients with shotgun eye injuries related to hunting accidents. Materials Retrospective review of the clinical records of all cases of shotgun eye injuries presented between January 2000 and January 2011 and with a minimum follow-up of 1 year. Collection of demographics, type of injury, choice of management, complications and final surgical success with final visual acuity is reported. Results Twenty eyes of 19 patients (all male) with a mean age of 36.1 years (range 16−60 years) were included in the study. Mean postoperative follow-up was 47.5 months (range 15−118 months). Best corrected visual acuity (BCVA) at presentation ranged from perception of light to 20/200. Ten eyes had a penetrating injury and 10 others had a perforating injury. All the eyes underwent an initial vitrectomy and the intraocular pellet was removed in all the 10 penetrating injuries. Concurrent cataract surgery was performed in 12 cases, internal tamponade was used in 15 cases and a supplemental encircling scleral buckle was inserted in 12 cases. One additional vitreoretinal surgery was required in seven cases (35%) and two additional surgeries required in two other cases (10%). At last follow-up BCVA ranged from NPL to 20/20 and was 20/100 or better in 10 eyes (50%). All patients had a flat retina except for two cases (10%) that developed severe proliferative vitreoretinopathy. Conclusion These results suggest that vitreoretinal surgery can offer good visual rehabilitation in patients with shotgun eye injuries. PMID:25931167

  1. Outcome of Capsular Tension Ring (CTR) Implant in Complicated Cataracts

    PubMed Central

    Sahai, Anshu; Kumar, Pukhrambam Ratan

    2015-01-01

    Introduction Surgery in the presence of zonular weakness or subluxated lens was a great surgical challenge and included intracapsular cataract extraction with anterior chamber IOL implantation or pars plana lensectomy and vitrectomy with a sutured (IOL). Modern surgical approache involves placement of endocapsular flexible PMMA ring that prevents iatrogenic loss of zonular support, minimizing vitreous loss and enables placement of in the bag IOL. Aim To evaluate frequency and indications of capsular tension ring (CTR) implant and analyse the visual and anatomical outcome in various complicated cataract surgeries. Materials and Methods Retrospective screening of database of 6000 consecutive cataract surgeries was done. BCVA, complete ocular examination with SLEx, intraocular pressure, direct ophthalmoscope, fundus examination with +78/+90D were noted. CTR was implanted in cases where Zonular dialysis of > 3 clock hours was present or capsular bag instability was detected during capsulorhexis or subsequent intraoperative maneuvers. In cases with capsulorrhexis extension, CTR was not implanted. Records were analysed for indication of CTR implant and clinical outcome on Day 1, 1 month and 6 month follow up. Results In this series CTR implant was done in 45 cases. The indications were hypermature senile cataract in 9 cases, hypermature senile cataract with lens induced glaucoma in 9 cases, pseudoexfoliation syndrome in 9 cases, post blunt injury traumatic cataract in 6 cases, iridochoroidal coloboma in 6 cases, hypermature cataract with pseudoexfoliation and marfan syndrome in 3 cases respectively. Decision of CTR implant was intraoperative in 42 patients. At 6 month follow up, 39 patients had best corrected visual acuity ≥6/12. IOL decentration was detected in only 3 cases, but without any subjective visual complaints. Conclusion As per the results CTR was used very infrequently (0.75%) but remains useful in cataract surgeries with difficult pre and intraoperative

  2. Complications and outcomes of brown recluse spider bites in children.

    PubMed

    Hubbard, Jonathan J; James, Laura P

    2011-03-01

    Brown recluse spider bites may cause severe local and systemic morbidity, but data regarding morbidity in children are limited. This study reviewed inpatient medical records (n = 26; 10 years) with a discharge diagnosis of "spider bite" from a tertiary pediatric hospital. The majority (85%) of children had an inflammatory response accompanying necrosis, usually with signs of secondary cellulitis (77%). Hemolytic anemia (50%), rhabdomyolysis (27%), and acute renal failure (12%) were the most prevalent systemic effects. Hemolytic anemia was bimodal in distribution relative to the time-of-onset of the bite (early, 2.2 ± 0.4; late, 6.9 ± 1.5 days postbite, respectively; P = .004). Although no fatalities occurred in the population, 65% of children had major morbidity, including wound complications requiring surgical care and acute orbital compartment syndrome. The findings emphasize the importance of anticipatory patient/family education for outpatients and careful monitoring for systemic morbidity in inpatients. Timely and appropriate supportive care should yield favorable outcomes in most cases. PMID:21307081

  3. Long-Term Outcomes and Complications in Patients With Craniopharyngioma: The British Columbia Cancer Agency Experience

    SciTech Connect

    Lo, Andrea C.; Howard, A. Fuchsia; Nichol, Alan; Sidhu, Keerat; Abdulsatar, Farah; Hasan, Haroon; Goddard, Karen

    2014-04-01

    Purpose: We report long-term outcomes and complications of craniopharyngioma patients referred to our institution. Methods and Materials: Between 1971 and 2010, 123 consecutive patients received primary treatment for craniopharyngioma in British Columbia and were referred to our institution. The median age was 30 years (range, 2-80 years). Thirty-nine percent of patients were treated primarily with subtotal resection (STR) and radiation therapy (RT), 28% with STR alone, 15% with gross total resection, 11% with cyst drainage (CD) alone, 5% with CD+RT, and 2% with RT alone. Eight percent of patients received intracystic bleomycin (ICB) therapy. Results: Median follow-up was 8.9 years, and study endpoints were reported at 10 years. Ten-year Kaplan-Meier progression-free survival (PFS) was 46%. Patients treated with STR+RT or CD+RT had the highest PFS (82% and 83%, respectively). There were no significant differences between PFS after adjuvant versus salvage RT (84% vs 74%, respectively; P=.6). Disease-specific survival (DSS) was 88%, and overall survival (OS) was 80%. Primary treatment modality did not affect DSS or OS, while older age was a negative prognostic factor for OS but not DSS. Kaplan-Meier rates for visual deterioration, anterior pituitary hormone deficiency, diabetes insipidus, seizure disorder, and cerebrovascular events (CVE) due to treatment, not tumor progression, were 27%, 76%, 45%, 16%, and 11%, respectively. The CVE rate was 29% in patients who received ICB compared to 10% in those who did not (P=.07). Conclusions: We report favorable PFS in patients with craniopharyngioma, especially in those who received RT after surgery. DSS and OS rates were excellent regardless of primary treatment modality. We observed a high incidence of hypopituitarism, visual deterioration, and seizure disorder. Eleven percent of patients experienced CVEs after treatment. There was a suggestion of increased CVE risk in patients treated with ICB.

  4. A Review of Complications and Outcomes following Vertebral Column Resection in Adults

    PubMed Central

    Iyer, Sravisht; Nemani, Venu M.

    2016-01-01

    The correction of rigid spinal deformities in adult patients can require a three-column osteotomy (pedicle subtraction osteotomy [PSO] or vertebral column resection [VCR]) to obtain spinal balance. Unfortunately, the existing adult deformity literature frequently reports the outcomes and complications of these procedures together even though VCR is a more extensive procedure with potentially higher rates of complications. We sought to address this shortcoming and provide clinicians with an overview of the existing literature regarding VCR in adult patients. The goals of this review are: to determine the rate of overall and neurologic complications following VCR, the rate of complications with VCR compared to PSO, and the impact of VCR on clinical and radiographic outcomes. An electronic literature search was used to identify studies reporting outcomes or complications following VCR in adult patients. Raw data on patient demographics, case information, radiographic outcomes, complications and clinical outcomes were extracted. Data were pooled to report a rate of overall complications and neurologic complications. A pooled relative risk of complications following PSO vs. VCR was also calculated. Eleven retrospective studies (Level IV) met our inclusion criteria. The overall rate of complications was 69.2%. The reoperation rate was 9.6%. The rate of neurologic complications was 13.3% (range, 6.3% to 15.8%) with most cases being transient. The rate of permanent neurologic deficits was 2.0%. We found a significantly higher rate of all complications with VCR compared to PSO (relative risk, 1.36; 95% confidence interval, 1.24–1.49; p<0.001). All studies reporting clinical outcomes showed significant improvements in functional outcome postoperatively. PMID:27340543

  5. A Review of Complications and Outcomes following Vertebral Column Resection in Adults.

    PubMed

    Iyer, Sravisht; Nemani, Venu M; Kim, Han Jo

    2016-06-01

    The correction of rigid spinal deformities in adult patients can require a three-column osteotomy (pedicle subtraction osteotomy [PSO] or vertebral column resection [VCR]) to obtain spinal balance. Unfortunately, the existing adult deformity literature frequently reports the outcomes and complications of these procedures together even though VCR is a more extensive procedure with potentially higher rates of complications. We sought to address this shortcoming and provide clinicians with an overview of the existing literature regarding VCR in adult patients. The goals of this review are: to determine the rate of overall and neurologic complications following VCR, the rate of complications with VCR compared to PSO, and the impact of VCR on clinical and radiographic outcomes. An electronic literature search was used to identify studies reporting outcomes or complications following VCR in adult patients. Raw data on patient demographics, case information, radiographic outcomes, complications and clinical outcomes were extracted. Data were pooled to report a rate of overall complications and neurologic complications. A pooled relative risk of complications following PSO vs. VCR was also calculated. Eleven retrospective studies (Level IV) met our inclusion criteria. The overall rate of complications was 69.2%. The reoperation rate was 9.6%. The rate of neurologic complications was 13.3% (range, 6.3% to 15.8%) with most cases being transient. The rate of permanent neurologic deficits was 2.0%. We found a significantly higher rate of all complications with VCR compared to PSO (relative risk, 1.36; 95% confidence interval, 1.24-1.49; p<0.001). All studies reporting clinical outcomes showed significant improvements in functional outcome postoperatively. PMID:27340543

  6. Porous polyethylene implants in facial reconstruction: Outcome and complications.

    PubMed

    Ridwan-Pramana, Angela; Wolff, Jan; Raziei, Ashkan; Ashton-James, Claire E; Forouzanfar, Tymour

    2015-10-01

    The aim of the present study was to assess the indications, results and complications of patients treated with porous polyethylene (Medpor(®)) implants in the Department of Oral and Maxillofacial Surgery of VU Medical Centre, Amsterdam over 17 years. A total of 69 high-density porous polyethylene implants (Medpor(®) Biomaterial; Porex Surgical, Newman, GA) were used in forty patients (22 males, 18 females). All patients were analysed for gender, age, diagnosis, indications for surgery, follow-up period and postoperative complications. A mean age of 34.1 years was observed. The main reason for implant surgery was post-traumatic functional impairment (27.5%). Most implants were placed at the mandibular angel and the orbital floor. Unsatisfactory appearance scored the highest in postoperative complications (10.1%) followed by infection rate (7.2%). Comparing the number of implants placed over the years and the incidence of complications, makes the overall complications rate of porous polyethylene very low. A consensus about antibiotic prophylaxis is needed. The objective measurements in patient satisfaction and proper implant design would be of great use. PMID:26276064

  7. The Complications of Sinusitis in a Tertiary Care Hospital: Types, Patient Characteristics, and Outcomes

    PubMed Central

    Fooanant, Supranee; Navacharoen, Niramon; Roongrotwattanasiri, Kannika; Tantilipikorn, Pongsakorn

    2015-01-01

    Objective. To study the complications of sinusitis in a referral hospital and the outcome of the treatment according to the type of complication. Methods. A retrospective study was performed on patients with sinusitis who were admitted to a referral hospital from 2003 to 2012. The data for the sinusitis patients who had complications were reviewed. Results and Discussion. Eighty-five patients were included in the study, of whom 50 were male (58.8%). Fourteen of the cases were less than 15 years old, and 27 of the patients (31.7%) had more than one type of complication. The most common complication was of the orbital type (100% in the children, 38% in the adults). After the treatment, all of the children and 45 of the adults (63.4%) recovered, eight of the adult patients died (11.3%), and 18 of the adults were cured with morbidity (25.3%). The patients with more numerous complications had poorer outcomes. When the types of complications were compared (adjusted for age, gender, and comorbidities), the intracranial complication was the only one that was statistically significant for mortality. Conclusion. The outcomes of the treatment depended on the number and type of complications, with the poorest results achieved in cases of intracranial complications. PMID:25722725

  8. Radiotherapy for pituitary adenomas: long-term outcome and complications

    PubMed Central

    Rim, Chai Hong; Yang, Dae Sik; Park, Young Je; Yoon, Won Sup; Lee, Jung Ae

    2011-01-01

    , acromegaly, and Cushing's disease). Amenorrhea was abated in 7 of 10 patients, galactorrhea in 8 of 8 patients, acromegaly in 7 of 11 patients, Cushing's disease in 4 of 4 patients. Long-term complication was observed in 4 patients; 3 patients with cerebrovascular accident, 1 patient developed dementia. Of these patients, 3 of 4 received more than 60 Gy of irradiation. Conclusion EBRT is highly effective in preventing recurrence and reducing mass effect of non-secreting adenoma. Effort to improve tumor control of secreting adenoma is required. Careful long-term follow-up is required when relatively high dose is applied. Modern radiosurgery or proton RT may be options to decrease late complications. PMID:22984666

  9. Diabetic microvascular complications: possible targets for improved macrovascular outcomes

    PubMed Central

    D’Elia, John A; Bayliss, George; Roshan, Bijan; Maski, Manish; Gleason, Ray E; Weinrauch, Larry A

    2011-01-01

    The results of recent outcome trials challenge hypotheses that tight control of both glycohemoglobin and blood pressure diminishes macrovascular events and survival among type 2 diabetic patients. Relevant questions exist regarding the adequacy of glycohemoglobin alone as a measure of diabetes control. Are we ignoring mechanisms of vasculotoxicity (profibrosis, altered angiogenesis, hypertrophy, hyperplasia, and endothelial injury) inherent in current antihyperglycemic medications? Is the polypharmacy for lowering cholesterol, triglyceride, glucose, and systolic blood pressure producing drug interactions that are too complex to be clinically identified? We review angiotensin–aldosterone mechanisms of tissue injury that magnify microvascular damage caused by hyperglycemia and hypertension. Many studies describe interruption of these mechanisms, without hemodynamic consequence, in the preservation of function in type 1 diabetes. Possible interactions between the renin–angiotensin–aldosterone system and physiologic glycemic control (through pulsatile insulin release) suggest opportunities for further clinical investigation. PMID:21694944

  10. Complications and oncologic outcomes of pedicled transverse rectus abdominis myocutaneous flap in breast cancer patients

    PubMed Central

    Somintara, Ongart; Lertsithichai, Panuwat; Kongdan, Youwanush; Supsamutchai, Chairat; Sukpanich, Rupporn

    2016-01-01

    Background There are several techniques for harvesting the pedicled transverse rectus abdominis myocutaneous (TRAM) flap after mastectomy in breast cancer patients. We examined the whole muscle with partial sheath sparing technique and determined factors associated with its complications and oncological outcomes. Methods We retrospectively reviewed the results of 168 TRAM flaps performed between January 2003 and December 2010, focusing on complications and oncologic outcomes. Results Among the 168 pedicled TRAM flap procedures in 158 patients, flap complications occurred in 34%. Most of the flap complications included some degree of fat necrosis. There was no total flap loss. Flap complications were associated with elderly patients and the presence of major donor site complications. Abdominal bulging and hernia occurred in 12% of patients. The bi-pedicled TRAM flap and higher body mass index (BMI) were significant factors associated with increased donor site complications. Seven patients (4%) developed loco-regional recurrence. Within a median follow-up of 27 months, distant metastasis and death occurred in 6% and 4% of patients, respectively. Conclusions The pedicled TRAM flap using the whole muscle with partial sheath sparing technique in the present study is consistent with the results from previous studies in flap complication rates and oncological outcomes. PMID:27563562

  11. Subacute complications during recovery from severe traumatic brain injury: frequency and associations with outcome

    PubMed Central

    Godbolt, Alison K; Stenberg, Maud; Jakobsson, Jan; Sorjonen, Kimmo; Krakau, Karolina; Stålnacke, Britt-Marie; Nygren DeBoussard, Catharina

    2015-01-01

    Background Medical complications after severe traumatic brain injury (S-TBI) may delay or prevent transfer to rehabilitation units and impact on long-term outcome. Objective Mapping of medical complications in the subacute period after S-TBI and the impact of these complications on 1-year outcome to inform healthcare planning and discussion of prognosis with relatives. Setting Prospective multicentre observational study. Recruitment from 6 neurosurgical centres in Sweden and Iceland. Participants and assessments Patients aged 18–65 years with S-TBI and acute Glasgow Coma Scale 3–8, who were admitted to neurointensive care. Assessment of medical complications 3 weeks and 3 months after injury. Follow-up to 1 year. 114 patients recruited with follow-up at 1 year as follows: 100 assessed, 7 dead and 7 dropped out. Outcome measure Glasgow Outcome Scale Extended. Results 68 patients had ≥1 complication 3 weeks after injury. 3 weeks after injury, factors associated with unfavourable outcome at 1 year were: tracheostomy, assisted ventilation, on-going infection, epilepsy and nutrition via nasogastric tube or percutaneous endoscopic gastroscopy (PEG) tube (univariate logistic regression analyses). Multivariate analysis demonstrated that tracheostomy and epilepsy retained significance even after incorporating acute injury severity into the model. 3 months after injury, factors associated with unfavourable outcome were tracheostomy and heterotopic ossification (Fisher's test), infection, hydrocephalus, autonomic instability, PEG feeding and weight loss (univariate logistic regression). PEG feeding and weight loss at 3 months were retained in a multivariate model. Conclusions Subacute complications occurred in two-thirds of patients. Presence of a tracheostomy or epilepsy at 3 weeks, and of PEG feeding and weight loss at 3 months, had robust associations with unfavourable outcome that were incompletely explained by acute injury severity. PMID

  12. Clinical Outcomes and Complications of Cortical Button Distal Biceps Repair: A Systematic Review of the Literature

    PubMed Central

    Pantazis, Konstantinos

    2016-01-01

    Objectives. The purpose of the present study was to investigate the clinical outcomes and complications of the cortical button distal biceps fixation method. Material and Methods. All methods followed the PRISMA guidelines. Included studies had to describe clinical outcomes and complications after acute distal biceps repair with cortical button fixation. Eligibility criteria also included English language, more than 5 cases with minimum follow-up of 6 months, and preferably usage of at least one relevant clinical score (MEPS, ASES, and/or DASH) for final outcome. A loss of at least 30° in motion—flexion, extension, pronation, or supination—and a loss of at least 30% of strength were considered an unsatisfactory result. Results. The review identified 7 articles including 105 patients (mean age 43.6 years) with 106 acute distal biceps ruptures. Mean follow-up was 26.3 months. Functional outcome of ROM regarding flexion/extension and pronation/supination was satisfactory in 94 (89.5%) and 86 (82%) patients in respect. Averaged flexion and supination strength had been reported in 6/7 studies (97 patients) and were satisfactory in 82.4% of them. The most common complication was transient nerve palsy (14.2%). The overall reoperation rate was 4.8% (5/105 cases). Conclusion. Cortical button fixation for acute distal biceps repair is a reproducible operation with good clinical results. Most of the complications can be avoided with appropriate surgical technique. PMID:27525303

  13. Exacerbations of asthma during pregnancy: Impact on pregnancy complications and outcome.

    PubMed

    Ali, Z; Hansen, A V; Ulrik, C S

    2016-05-01

    Asthma is common among pregnant women, and the incidence of asthma exacerbations during pregnancy is high. This literature review provides an overview of the impact of exacerbations of asthma during pregnancy on pregnancy-related complications. The majority of published retrospective studies reveal that asthma exacerbations during pregnancy increase the risk of pre-eclampsia, gestational diabetes, placental abruption and placenta praevia. Furthermore, these women also have higher risk for breech presentation, haemorrhage, pulmonary embolism, caesarean delivery, maternal admission to the intensive care unit and longer postpartum hospital stay. Asthma has been associated with increased risk of intrauterine growth retardation, small-for-gestational age, low birth weight, infant hypoglycaemia and preterm birth, but more recent prospective studies have not revealed significant associations with regard to these outcomes. In conclusion, asthma exacerbations during pregnancy are associated with complications of pregnancy, labour and delivery. Prevention of exacerbations is essential to reduce the risk of complications and poor outcome. PMID:26467747

  14. Distribution, Complications, and Outcome of Footpad Injuries in Pet and Military Working Dogs.

    PubMed

    Hansen, Lane A; Hazenfield, Kurt M; Olea-Popelka, Francisco; Smeak, Dan D

    2015-01-01

    This study reports the findings of 120 traumatic pad injuries in pet and military dogs. Most dogs (68%) presented with a laceration to a thoracic limb footpad, and one-third of dogs were middle-aged castrated males. Metacarpal pads were most commonly injured. Short-term complications were noted in 27% of dogs. No long-term complications were identified. No disability from pad injury was present at the completion of healing. Concurrent injuries to adjacent structures were uncommon and did not affect outcome. Dogs with full-thickness pad lacerations were at greater risk for major short-term complications compared to dogs with partial-thickness pad lacerations (odds ratio, 7.27; P = .001). Military working dogs with full-thickness pad lacerations were at greater risk for major short-term complications than pet dogs with a similar injury. When major complications developed in dogs with full-thickness pad injuries, time to final healing was significantly longer (by a median of 12 days). The partial-thickness pad lesions healed uneventfully regardless of whether they were bandaged, surgically repaired, or left to heal by second intention. Suture repair and bandaging of full-thickness lesions could not be shown to either decrease the risk for complications or improve healing. Future work should focus on establishing standards for footpad treatment to reduce complications. PMID:26083442

  15. Nutritional Care of Gastric Cancer Patients with Clinical Outcomes and Complications: A Review

    PubMed Central

    Choi, Wook Jin

    2016-01-01

    The incidence and mortality of gastric cancer have been steadily decreased over the past few decades. However, gastric cancer is still one of the leading causes of cancer deaths across many regions of the world, particularly in Asian countries. In previous studies, nutrition has been considered one of significant risk factors in gastric cancer patients. Especially, malnourished patients are at greater risk of adverse clinical outcomes (e.g., longer hospital stay) and higher incidence of complications (e.g., wound/infectious complications) compared to well-nourished patients. Malnutrition is commonly found in advanced gastric cancer patients due to poor absorption of essential nutrients after surgery. Therefore, nutritional support protocols, such as early oral and enternal feeding, have been proposed in many studies, to improve unfavorable clinical outcomes and to reduce complications due to delayed application of oral nutritional support or parental feeding. Also, the supplied with enternal immune-enriched diet had more benefits in improving clinical outcomes and fewer complications compared to a group supplied with control formula. Using nutritional screening tools, such as nutritional risk index (NRI) and nutritional risk screening (NRS 2002), malnourished patients showed higher incidence of complications and lower survival rates than non-malnourished patients. However, a long-term nutritional intervention, such as nutritional counseling, was not effective in the patients. Therefore, early assessment of nutritional status in patients using a proper nutritional screening tool is suggested to prevent malnutrition and adverse health outcomes. Further studies with numerous ethnic groups may provide stronger scientific evidences in association between nutritional care and recovery from surgery in patients with gastric cancer. PMID:27152296

  16. Nutritional Care of Gastric Cancer Patients with Clinical Outcomes and Complications: A Review.

    PubMed

    Choi, Wook Jin; Kim, Jeongseon

    2016-04-01

    The incidence and mortality of gastric cancer have been steadily decreased over the past few decades. However, gastric cancer is still one of the leading causes of cancer deaths across many regions of the world, particularly in Asian countries. In previous studies, nutrition has been considered one of significant risk factors in gastric cancer patients. Especially, malnourished patients are at greater risk of adverse clinical outcomes (e.g., longer hospital stay) and higher incidence of complications (e.g., wound/infectious complications) compared to well-nourished patients. Malnutrition is commonly found in advanced gastric cancer patients due to poor absorption of essential nutrients after surgery. Therefore, nutritional support protocols, such as early oral and enternal feeding, have been proposed in many studies, to improve unfavorable clinical outcomes and to reduce complications due to delayed application of oral nutritional support or parental feeding. Also, the supplied with enternal immune-enriched diet had more benefits in improving clinical outcomes and fewer complications compared to a group supplied with control formula. Using nutritional screening tools, such as nutritional risk index (NRI) and nutritional risk screening (NRS 2002), malnourished patients showed higher incidence of complications and lower survival rates than non-malnourished patients. However, a long-term nutritional intervention, such as nutritional counseling, was not effective in the patients. Therefore, early assessment of nutritional status in patients using a proper nutritional screening tool is suggested to prevent malnutrition and adverse health outcomes. Further studies with numerous ethnic groups may provide stronger scientific evidences in association between nutritional care and recovery from surgery in patients with gastric cancer. PMID:27152296

  17. Long Term Clinical and Visual Outcomes of Retrofixated Iris Claw Lenses Implantation in Complicated Cases

    PubMed Central

    Ganesh, Sri; Brar, Sheetal; Relekar, Kirti

    2016-01-01

    Aims: To evaluate the visual outcomes and complications after implantation of retrofixated iris claw (RFIC) lens in various challenging situations. Settings and Design: Retrospective, single centre, 8 year clinical audit. Materials and Methods: A retrospective analysis of cases who underwent RFIC lens implantation alone (group 1) or in combination with vitreoretinal (VR), corneal or glaucoma procedures (group 2) was performed. The main outcomes evaluated were corrected distant visual acuity (CDVA) and postoperative complications. The mean follow up was 13.09±6.8 (range 6-24) months. Results: The study involved 100 eyes of 83 patients with mean age of 51.1±25.4 years. Group 1 included 59 eyes and group 2 had 41 eyes. In group 1, the mean CDVA improved from 0.86±0.81 to 0.38±0.51 LogMAR (p<0.001) with 72.8% eyes having gain in lines (≥ 2 lines) of CDVA with safety index of 1.73. The mean CDVA in group 2 improved from 0.71±0.65 to 0.38±0.34 LogMAR (p=0.003) with 65.8% eyes having gain in lines (≥ 2 lines) of CDVA with a safety index of 1.54. Group 2 showed a higher complication rate of 36.59% compared to group 1 (20.34%). Significant complications noted were secondary glaucoma (8%), disenclavation of haptic (4%), subluxation of RFIC lens (1%). Conclusion: The visual outcome with RFIC lenses when combined with other intraocular procedures is mainly affected by the complexity of co-existing pathologies .The complications are more related to the combined procedures performed rather than RFIC lens implantation alone. This may still be acceptable when complication profile of other intraocular lenses is evaluated in similar challenging situations. PMID:27347246

  18. Pediatric Proximal Phalanx Fractures: Outcomes and Complications after the Surgical Treatment of Displaced Fractures

    PubMed Central

    Boyer, Jeffrey S.; London, Daniel A.; Stepan, Jeffrey G.; Goldfarb, Charles A.

    2014-01-01

    Background The outcomes literature on proximal phalanx fractures in children is sparse. The purpose of this study is to report the complications and outcomes of displaced proximal phalanx fractures after treatment with closed reduction and percutaneous pinning. Methods A retrospective chart review identified 105 patients treated with closed reduction and percutaneous pinning of displaced proximal phalanx fractures. Specific complications were recorded for all patients. Thirty-one of these patients returned more than 1 year after surgery for assessment including visual analog scales of pain level, functional ability, and aesthetics. Objective measurements included range of motion, grip and pinch strength, and finger deformity. Radiographs were taken to assess deformity. Results Five of the 105 patients (4.8%) had a complication including infection, pin site complication, or malunion. Thirty- six had stiffness and 31 ultimately underwent hand therapy to regain motion. Subcondylar fractures were associated with a greater likelihood of stiffness. In the 31 patients returning for assessment, the median visual analog scale score was 0 for pain (none), function (full), and aesthetics (perfect). Range of motion, grip, and pinch strength were equivalent to the contralateral side. Seven of the 31 patients (22.6%) had a measureable coronal plane deviation averaging 5° (range 3°-13°) on radiographs. Deviation was associated with subcondylar fractures and a worse aesthetic VAS. Deviation was not associated with worse outcomes overall. Conclusions Pediatric patients with a displaced proximal phalanx fracture treated with closed reduction and percutaneous pinning have an initial notable complication rate related to stiffness; subcondylar proximal phalanx fractures are more commonly affected. At greater than 1 year follow up, patients had full motion, no pain, and were happy with both function and appearance despite minor deformity in some. These complication data may help

  19. Neuropsychological Outcome and Diffusion Tensor Imaging in Complicated versus Uncomplicated Mild Traumatic Brain Injury

    PubMed Central

    Panenka, William J.; Lange, Rael T.; Bouix, Sylvain; Shewchuk, Jason R.; Heran, Manraj K. S.; Brubacher, Jeffrey R.; Eckbo, Ryan; Shenton, Martha E.; Iverson, Grant L.

    2015-01-01

    This study examined whether intracranial neuroimaging abnormalities in those with mild traumatic brain injury (MTBI) (i.e., “complicated” MTBIs) are associated with worse subacute outcomes as measured by cognitive testing, symptom ratings, and/or diffusion tensor imaging (DTI). We hypothesized that (i) as a group, participants with complicated MTBIs would report greater symptoms and have worse neurocognitive outcomes than those with uncomplicated MTBI, and (ii) as a group, participants with complicated MTBIs would show more Diffusion Tensor Imaging (DTI) abnormalities. Participants were 62 adults with MTBIs (31 complicated and 31 uncomplicated) who completed neurocognitive testing, symptom ratings, and DTI on a 3T MRI scanner approximately 6-8 weeks post injury. There were no statistically significant differences between groups on symptom ratings or on a broad range of neuropsychological tests. When comparing the groups using tract-based spatial statistics for DTI, no significant difference was found for axial diffusivity or mean diffusivity. However, several brain regions demonstrated increased radial diffusivity (purported to measure myelin integrity), and decreased fractional anisotropy in the complicated group compared with the uncomplicated group. Finally, when we extended the DTI analysis, using a multivariate atlas based approach, to 32 orthopedic trauma controls (TC), the findings did not reveal significantly more areas of abnormal DTI signal in the complicated vs. uncomplicated groups, although both MTBI groups had a greater number of areas with increased radial diffusivity compared with the trauma controls. This study illustrates that macrostructural neuroimaging changes following MTBI are associated with measurable changes in DTI signal. Of note, however, the division of MTBI into complicated and uncomplicated subtypes did not predict worse clinical outcome at 6-8 weeks post injury. PMID:25915776

  20. Perinatal outcome in singleton pregnancies complicated with preeclampsia and eclampsia in Ecuador.

    PubMed

    Phoa, K Y N; Chedraui, P; Pérez-López, F R; Wendte, J F; Ghiabi, S; Vrijkotte, T; Pinto, P

    2016-07-01

    Preeclampsia in Ecuador is an understudied subject since available epidemiological data are scarce. The aim of this study was to describe perinatal outcomes among singleton pregnancies complicated with preeclampsia and eclampsia in a sample of low-income Ecuadorian women. Pregnant women complicated with preeclampsia (mild and severe) and eclampsia (defined according to criteria of the ACOG) delivering at the Enrique C. Sotomayor Obstetrics and Gynecology Hospital, Guayaquil, Ecuador were surveyed with a structured questionnaire containing maternal (socio-demographic) and neonatal data. Perinatal outcomes were compared according to severity of clinical presentation. A total of 163 women with preeclampsia [mild (23.9%), severe (68.7%) and eclampsia (7.4%)] were surveyed. Perinatal mortality and stillbirth rate was similar among studied groups (mild vs. severe preeclampsia/eclampsia cases). However, severe cases displayed higher rates of adverse perinatal outcomes: lower birth Apgar scores, more preterm births, and more low birth weight and small for gestational age infants. Caesarean-section rate and the number of admissions to intensive or intermediate neonatal care were higher in severe cases. A similar trend was found when analysis excluded preterm gestations. In conclusion, in this specific low-income Ecuadorian population perinatal outcome was adverse in pregnancies complicated with severe preeclampsia/eclampsia. PMID:26790539

  1. Complications and Outcomes of Primary Phacotrabeculectomy with Mitomycin C in a Multi-Ethnic Asian Population

    PubMed Central

    Sng, Chelvin; Aquino, Maria C.; Chew, Paul

    2015-01-01

    Purpose To determine the occurrence of intraoperative and postoperative complications up to three years after primary phacotrabeculectomy with intraoperative use of Mitomycin C (MMC) in primary open angle (POAG) and primary angle closure glaucoma (PACG) patients, and the effect of postoperative complications on surgical outcome. Methods Retrospective review of 160 consecutive patients with POAG (n = 105) and PACG (n = 55), who underwent primary phacotrabeculectomy with MMC at the National University Hospital, Singapore, from January 1, 2008 to December 31, 2010. Data was collected using a standardized form that included patient demographic information, ocular characteristics and postoperative complications, including hypotony (defined as intraocular pressure < 6 mmHg), shallow anterior chamber (AC) and hyphema. Results The mean age ± standard deviation (SD) of patients was 68.2 ± 8.2 years. No patient lost light perception during duration of follow-up. 77% of the postoperative complications occurred within the first month only. The commonest complications were hypotony (n = 41, 25.6%), hyphema (n = 16, 10.0%) and shallow AC (n = 16, 10.0%). Five patients (3.1%) required reoperation for their complications. Early hypotony (defined as hypotony < 30 days postoperatively) was an independent risk factor for surgical failure (hazard ratio [HR], 5.1; 95% CI, 1.6–16.2; p = 0.01). Hypotony with another complication was also a risk factor for surgical failure (p < 0.02). Conclusions Hypotony, hyphema and shallow AC were the commonest postoperative complications in POAG and PACG patients after phacotrabeculectomy with MMC. Most complications were transient and self-limiting. Early hypotony within the first month was a significant risk factor for surgical failure. PMID:25775362

  2. Clinical characteristics and outcome of complicated pneumococcal pneumonia in a pediatric population.

    PubMed

    Wexler, Isaiah D; Knoll, Sharon; Picard, Eli; Villa, Yael; Shoseyov, David; Engelhard, Dan; Kerem, Eitan

    2006-08-01

    The incidence of complicated pneumonia caused by S. pneumoniae is reported to be increasing. This increase may be related to host susceptibility and/or pathogen virulence. The objective of this study was to evaluate clinical and laboratory characteristics associated with complicated pneumococcal pneumonia, and to identify risk factors associated with prolonged fever and hospitalization. The study involved reviewing the records of all children who were hospitalized in four major hospitals in Jerusalem with a confirmed diagnosis of pneumococcal pneumonia during a 12-year period (1986-1997). Demographic, clinical, laboratory, and outcome variables were compared between those with uncomplicated and complicated pneumonia. One hundred and eleven children (median age, 2.2 years) were hospitalized with pneumococcal pneumonia during the study period. Forty-four (39%) of them had complicated pneumonia, characterized by pleural effusion, empyema, pneumothorax, pneumatocele, and/or atelectasis. There was no correlation between the isolation of penicillin-resistant S. pneumonia (16% of cases) and complicated pneumonia. Factors that were significantly associated with complicated pneumonia included weight Complicated pneumonia and a WBC <15,000/mm(3) on admission increased the risk for prolonged fever and an extended length of hospitalization. Based on these results, it is concluded that host factors such as anemia, low weight, and a low WBC are associated with complicated pneumonia. Both the presence of pulmonary complications and a relatively low WBC in children hospitalized for pneumococcal pneumonia are independent risk factors for protracted fever and extended hospitalization. PMID:16779839

  3. Disease Specific Therapies in Leukodystrophies and Leukoencephalopathies

    PubMed Central

    Helman, Guy; Van Haren, Keith; Bonkowsky, Joshua L.; Bernard, Genevieve; Pizzino, Amy; Braverman, Nancy; Suhr, Dean; Patterson, Marc C.; Fatemi, S. Ali; Leonard, Jeff; van der Knaap, Marjo S; Back, Stephen A.; Damiani, Stephen; Goldman, Steven A.; Takanohashi, Asako; Petryniak, Magdalena; Rowitch, David; Messing, Albee; Wrabetz, Lawrence; Schiffmann, Raphael; Eichler, Florian; Escolar, Maria L.; Vanderver, Adeline

    2015-01-01

    The leukodystrophies are a heterogeneous, often progressive group of disorders manifesting a wide range of symptoms and complications. Most of these disorders have historically had no etiologic or disease specific therapeutic approaches. Recently, a greater understanding of the pathologic mechanisms associated with leukodystrophies has allowed clinicians and researchers to prioritize treatment strategies and advance research in therapies for specific disorders, some of which are on the verge of pilot or phase I/II clinical trials. This shifts the care of leukodystrophy patients from the management of the complex array of symptoms and sequelae alone to targeted therapeutics. The unmet needs of leukodystrophy patients still remain an overwhelming burden. While the overwhelming consensus is that these disorders collectively are symptomatically treatable, leukodystrophy patients are in need of advanced therapies and if possible, a cure. PMID:25684057

  4. Complications and oncologic outcomes following robot-assisted radical cystectomy: What is the real benefit?

    PubMed Central

    Bak, Dong Jae; Lee, You Jin; Woo, Myeong Jin; Chung, Jae-Wook; Ha, Yun-Sok; Kim, Hyun Tae; Kim, Tae-Hwan; Yoo, Eun Sang; Kim, Bup Wan

    2016-01-01

    Purpose The aim of this study was to assess the advantages of robotic surgery, comparing perioperative and oncological outcomes between robot-assisted radical cystectomy (RARC) and open radical cystectomy (ORC). Materials and Methods Between August 2008 and May 2014, 112 radical cystectomies (42 RARCs and 70 ORCs) were performed at a single academic institution following Institutional Review Board approval. Patient demographics, perioperative variables (e.g., complications), and oncologic outcomes including metastasis-free survival (MFS), cancer-specific survival (CSS), and overall survival (OS) were reported using the Kaplan-Meier analyses. Results The median follow-up period was 40 months (range, 0–70 months) vs. 42 months (range, 0–74 months) in RARC and ORC, respectively. Baseline characteristics of both groups were balanced. Blood loss (median, [range]; 300 mL [125–925 mL] vs. 598 mL [150–2,000 mL], p=0.001) and perioperative transfusion rates (23.8% vs. 45.7%, p=0.020) were significantly lower in the RARC group than in the ORC group. The overall complication rates were greater in the ORC group, but this was not statistically significant (65.7% vs. 64.3%, p=0.878). However, there were significantly higher major complication rates in the ORC group (45.7% vs. 26.2%, p=0.040). No significant differences were found with regards to MFS, CSS, and OS. Conclusions While histopathological findings, overall complications, and survival rates do not reveal definite differences, RARC has more advantages compared to ORC in terms of estimated blood loss, perioperative transfusion rates and fewer perioperative major complications. We propose that RARC is a safer treatment modality with equivalent oncological outcomes compared to ORC. PMID:27437535

  5. Modern surgical techniques for management of soft tissue sarcomas involving the spine: outcomes and complications.

    PubMed

    Mattei, Tobias A; Teles, Alisson R; Mendel, Ehud

    2015-04-01

    Several types of soft tissue sarcomas may locally extend to the spine. The best therapeutic strategy for such lesions strongly depends on the histological diagnosis. In this article the authors provide an up-to-date review of current guidelines regarding the management of soft tissue sarcomas involving the spine. Special attention is given to outcomes and complications of modern surgical series in order to highlight current challenges in the management of such lesions. PMID:25413665

  6. Toric intraocular lenses: historical overview, patient selection, IOL calculation, surgical techniques, clinical outcomes, and complications.

    PubMed

    Visser, Nienke; Bauer, Noël J C; Nuijts, Rudy M M A

    2013-04-01

    We present an overview of currently available toric intraocular lenses (IOLs) and multifocal toric IOLs. Relevant patient selection criteria, IOL calculation issues, and surgical techniques for IOL implantation are discussed. Clinical outcomes including uncorrected visual acuity, residual refractive astigmatism, and spectacle independency, which have been reported for both toric IOLs and multifocal toric IOLs, are reviewed. The incidence of misalignment, the most important complication of toric IOLs, is determined. Finally, future developments in the field of toric IOLs are discussed. PMID:23522584

  7. Implantable Port Devices, Complications and outcome in Pediatric Cancer, a Retrospective Study

    PubMed Central

    Esfahani, H; Ghorbanpor, M; Tanasan, A

    2016-01-01

    Background Peripheral blood vessels, due to availability are used for many years in cancer patients, however in patients with potentially harmful drugs to skin (vesicant drugs) or difficult accessibility to vessels, the use of implantable port (totally implantable venous access port-TIVAP) devices with central vascular access are important. Materials and Methods In this retrospective study, 85 pediatric cancer patients younger than 16 years, with TIVAP implantation, were followed for their complications and outcome. In addition to demographic data, patients’ port complications were assessed and compared with published articles. Results Mean days of implanted port usage were 531 ± 358 days in all patients. This period was 287 ±194 days in complicated patients. Complications included as infection (tunnel infection and catheter related blood-stream infection), malfunction and thrombosis, skin erosion, tube avulsion, and tube adhesion to the adjacent vessels were seen in 30.6% of patients. Conclusion According to the published data and this experience, the most common complications in TIVAP are infection and catheter malfunction. It is important to notice that in order to prolong its efficacious life, effective sterilization methods, prevention of clot formation and trauma, are the most useful measures. PMID:27222696

  8. MACE or caecostomy button for idiopathic constipation in children: a comparison of complications and outcomes.

    PubMed

    Cascio, S; Flett, M E; De la Hunt, M; Barrett, A M; Jaffray, B

    2004-07-01

    The Malone antegrade enema (MACE) and the caecostomy button (CB) are two methods of achieving colonic lavage in constipated children with faecal soiling. We reviewed our experience with the MACE and CB, aiming to compare results, complications, and outcomes. Between June 1998 and August 2002, 37 children (15 boys) underwent MACE and 12 children (9 boys) underwent CB for idiopathic constipation that had failed conventional treatment. Rectal biopsy was ganglionic in all cases. Mean age at surgery was 9.9 years for the MACE patients and 9.8 years for the CB patients. All children are under continuous review, and mean follow-up is 18 months. Statistical analysis of proportions used Fisher's exact test. Soiling stopped completely in 30 children with MACE and in 9 with CB. Occasional soiling is still present in two children with a CB and in one with MACE. One child with a CB had resumed regular bowel activity, and the CB was removed. MACE failed in 5 (14%) patients because of ineffective colonic lavage, and in one patient (3%) the appendix was replaced by a CB because of perforation of the appendicostomy. CB failed in one patient (8%) because of faecal leak around the button; the child was subsequently converted to MACE (P = >0.5). Complications requiring operative intervention were seen in 9 (24%) of the 37 patients who underwent MACE and none of the 12 patients who underwent CB (P = 0.09). The main complication requiring surgical intervention was stoma stenosis (11%). Complications not requiring operative intervention were seen in 7 (19%) patients after MACE and 11 (92%) of the 12 patients who underwent CB (P < 0.001). The MACE and CB procedures are reliable and effective with high success rates. The MACE has a higher incidence of complications requiring operative intervention. Conversely, complications not requiring operative intervention are more frequent with CB. CB is a safe and effective alternative to MACE in children with faecal soiling. PMID:15221360

  9. Factors Associated with Complications and Postoperative Visual Outcomes of Cataract Surgery; a Study of 1,632 Cases

    PubMed Central

    Thanigasalam, Thevi; Reddy, Sagili Chandrashekara; Zaki, Rafdzah Ahmad

    2015-01-01

    Purpose: Cataract surgery is the most common intraocular surgery performed all over the world and has advanced technically in recent years. As in all surgeries, complications are unavoidable. Herein we report factors associated with complications and visual outcomes of cataract surgery. Methods: This retrospective cohort study included data of 1,632 cataract surgeries performed from 2007 to 2010 which was obtained from the cataract registry of the Malaysian National Eye Database. Demographic features, ocular and systemic comorbidites, grade of surgeon expertise and duration of surgery, type of anesthesia, intraoperative and postoperative complications, and the type of intraocular lens were recorded. Best corrected visual acuities were compared before and after the operation. Results: Mean patient age was 66.9 years with equal gender distribution. The majority of subjects had age related cataracts. Phacoemulsification was done faster than other surgeries, especially by specialist surgeons. History of prior ocular surgery and operations performed under general anesthesia were associated with greater complications. Phacoemulsification was associated with less complications and better visual outcomes. The age and etiology of cataract did not affect complications. Malays, absence of ocular comorbidities, left eyes and eyes operated under local anesthesia were more likely to experience more visual improvement. Gender, age, cause of cataract, systemic comorbidities and surgeon expertise as well as intra-and postoperative complications did not affect the visual outcomes. Conclusion: Phacoemulsification had good visual outcomes in cataract surgery. Duration of surgery, expertise of the surgeon and complications did not affect the visual outcomes. PMID:27051481

  10. Neurological Complications after Neonatal Bacteremia: The Clinical Characteristics, Risk Factors, and Outcomes

    PubMed Central

    Chu, Shih-Ming; Hsu, Jen-Fu; Lee, Chiang-Wen; Lien, Reyin; Huang, Hsuan-Rong; Chiang, Ming-Chou; Fu, Ren-Huei; Tsai, Ming-Horng

    2014-01-01

    Background Neonates with bacteremia are at risk of neurologic complications. Relevant information warrants further elucidation. Study Design This was a retrospective cohort study of neonates with bacteremia-related neurologic complications (BNCs) in a tertiary-level neonatal intensive care unit (NICU). A systemic chart review was performed conducted to identify clinical characteristics and outcomes. A cohort of related conditions was constructed as the control group. Logistic regression analysis was used to identify independent risk factors for BNC. Results Of 1037 bacteremia episodes, 36 (3.5%) had BNCs. Twenty-four cases of BNCs were related to meningitis, five were presumed meningitis, and seven occurred after septic shock. The most common causative pathogens were Group B streptococcus (41.7%) and E. coli (16.7%). The major BNCs consisted of seizures (28), hydrocephalus (20), encephalomalacia (11), cerebral infarction (7), subdural empyema (6), ventriculitis (8), and abscess (4). Eight (22.8%) neonates died and six (16.7%) were discharged in critical condition when the family withdrew life-sustaining treatment. Among the 22 survivors, eight had neurologic sequelae upon discharge. After multivariate logistic regression analysis, neonates with meningitis caused by Group B streptococcus (adjusted odds ratio [OR]: 8.90, 95% confidence interval [CI]: 2.20–36.08; p = 0.002) and combined meningitis and septic shock (OR, 5.94; 95% CI: 1.53–23.15; p = 0.010) were independently associated with BNCs. Conclusions Neonates with bacteremia-related neurologic complications are associated with adverse outcomes or sequelae. Better strategies aimed at early detection and reducing the emergence of neurologic complications and aggressive treatment of Group B streptococcus sepsis are needed in neonates with meningitis and septic shock. PMID:25364821

  11. Outcomes and Complications of Endoscopic Versus Microscopic Transsphenoidal Surgery in Pituitary Adenoma.

    PubMed

    Guvenc, Gonul; Kizmazoglu, Ceren; Pinar, Ercan; Imre, Abdülkadir; Kaya, Ismail; Bezircioglu, Hamdi; Yuceer, Nurullah

    2016-06-01

    This retrospective study aimed to define outcomes and complications of endoscopic versus microscopic transsphenoidal surgery in pituitary adenoma. Data of 94 patients who underwent transsphenoidal endoscopic (n = 45) or microscopic surgery (n = 49) between June 2000 and June 2014 for pituitary adenoma, performed at Katip Çelebi University Hospital, were retrospectively analyzed. The patients' symptomatology, type of adenoma, radiologic findings, surgical outcomes, and preoperative and postoperative complications were investigated. The total subtotal resection rate was 73.4% (69 patients) and partial resection rate was 26.6% (25 patients). Total subtotal resection rate was 77.6% (38 patients) in the microscopic group and 68.9% (31 patients) in the endoscopic group. Total resection was seen more often in the endoscopic group than in the microscopic group, with no significant difference between the groups. Four patients (8.2%) in the microscopic group had postoperative cerebrospinal fluid leak compared with 3 patients (6.7%) in the endoscopic group. Two patients (2.1%) had hematoma, with 1 patient each in the endoscopic and microscopic group. Panhypopituitarism development rate was higher in the endoscopic group (no significant difference between the 2 groups). One patient (2%) developed blindness in the microscopic group and 1 (2.2%) had meningitis in the endoscopic group. Based on this study, the total resection rate was higher in the microscopic group than in the endoscopic group. However, outcomes and complication rate did not differ significantly between the 2 surgical techniques. Both techniques have advantages and disadvantages. Prospective randomized controlled trials should be conducted to compare the 2 surgical methods. PMID:27213744

  12. Early Surgery for Endocarditis Complicated by Preoperative Cerebral Emboli Is Not Associated With Worsened Outcomes

    PubMed Central

    Sorabella, Robert A.; Han, Sang Myung; Grbic, Mark; Wu, Yeu Sanz; Takyama, Hiroo; Kurlansky, Paul; Borger, Michal A.; Argenziano, Michael; Gordon, Rachel; George, Isaac

    2015-01-01

    Background Valve surgery for patients presenting with infective endocarditis (IE) complicated by stroke is thought to carry elevated risk of postoperative complications. Our aim is to compare outcomes of IE patients who undergo surgery early after diagnosis of septic cerebral emboli with patients without preoperative emboli. Methods All patients undergoing surgery for left-sided IE between 1996–2013 at our institution were reviewed. Patients undergoing surgery > 14 days after embolic stroke diagnosis (n=11) and those with purely hemorrhagic lesions were excluded from analysis (n=7). In total, 308 were included in the study and stratified according to the presence (STR, n=54) or absence of a preoperative septic cerebral embolus (NoSTR, n=254). Primary outcomes of interest were development of new postoperative stroke and 30-day mortality. Results Mean time to surgical intervention from stroke onset was 6.0 ± 4.1 days. S. aureus (39% STR vs. 21% NoSTR, p = 0.004) and annular abscess at surgery (52% STR vs. 27% NoSTR, p < 0.001) were more prevalent in STR patients. There was no significant difference in 30-day mortality (9.3% STR vs. 7.1% NoSTR, p = 0.57) or rate of new postoperative stroke [5 (9.4%) STR vs. 12 (4.7%) NoSTR, p = 0.19] between groups. Additionally, there was no difference in 10-year survival between groups (log rank p = 0.74). Conclusions Early surgical intervention in patients with IE complicated by preoperative septic cerebral emboli does not lead to significantly worse postoperative outcomes. Early surgery for IE following embolic stroke warrants consideration, particularly in patients with high-risk features such as S. aureus and/or annular abscess. PMID:26116483

  13. Tonic-Clonic Activity at Subarachnoid Hemorrhage Onset: Impact on Complications and Outcome

    PubMed Central

    De Marchis, Gian Marco; Pugin, Deborah; Lantigua, Hector; Zammit, Christopher; Tadi, Prasanna; Schmidt, J. Michael; Falo, M. Cristina; Agarwal, Sachin; Mayer, Stephan A.; Claassen, Jan

    2013-01-01

    Objective Tonic-clonic activity (TCA) at onset complicates 3% to 21% of cases of subarachnoid hemorrhage (SAH). The impact of onset TCA on in-hospital complications, including seizures, remains unclear. One study associated onset TCA with poor clinical outcome at 6 weeks after SAH, but to our knowledge no other studies have confirmed this relationship. This study aims to assess the impact of onset TCA on in-hospital complications, poor functional outcome, mortality, and epilepsy at 3 months. Methods Analysis of a prospective study cohort of 1479 SAH patients admitted to Columbia University Medical Center between 1996 and 2012. TCA within 6 hours of hemorrhage onset was identified based on accounts of emergency care providers or family witnesses. Results TCA at onset was described in 170 patients (11%). Patients with onset TCA were younger (P = 0.002), presented more often with poor clinical grade (55% vs. 26%, P<0.001) and had larger amounts of cisternal, intraventricular, and intracerebral blood than those without onset TCA (all, P<0.001). After adjusting for known confounders, onset TCA was significantly associated with in-hospital seizures (OR 3.80, 95%-CI: 2.43–5.96, P<0.001), in-hospital pneumonia (OR 1.56, 95%-CI: 1.06–2.31, p = 0.02), and delayed cerebral ischemia (OR 1.77, 95%-CI: 1.21–2.58, P = 0.003). At 3 months, however, onset TCA was not associated with poor functional outcome, mortality, and epilepsy after adjusting for age, admission clinical grade, and cisternal blood volume. Conclusions Onset TCA is not a rare event as it complicates 11% of cases of SAH. New and clinically relevant findings are the association of onset TCA with in-hospital seizures, pneumonia and delayed cerebral ischemia. Despite the increased risk of in-hospital complications, onset TCA is not associated with disability, mortality, and epilepsy at 3 months. PMID:23951155

  14. Outcomes and Complications of the Midline Anterior Approach 3 Years after Lumbar Spine Surgery

    PubMed Central

    Braaksma, Brian; Weinreb, Jeffrey H.; Nalbandian, Matthew; Spivak, Jeffrey M.; Petrizzo, Anthony

    2014-01-01

    Objective. The purpose of this study was to evaluate a new questionnaire to assess outcomes related to the midline anterior lumbar approach and to identify risk factors for negative patient responses. Methods. A retrospective review of 58 patients who underwent anterior lumbar surgery at a single institution for either degenerative disc disease or spondylolisthesis in 2009 was performed. The outcome measures included our newly developed Anterior Lumbar Surgery Questionnaire (ALSQ), ODI, and EQ-5D. Results. There were 58 patients available for followup, 27 women and 31 men. The average age at surgery was 50.8 years, with an average followup of 2.92 years. The average change in ODI was 34.94 (22.7) and EQ-5D was 0.28 (0.29). The rate of complications with the anterior approach was 10.3% and there was one male patient (3.2%) with retrograde ejaculation. Determination of the effectiveness of the new ALSQ revealed that it significantly correlated to the EQ-5D and ODI (P < 0.05). Smoking was associated with a negative response on thirteen questions. BMP use was not associated with a negative response on any sexual function questions. Conclusions. Our new Anterior Lumbar Surgery Questionnaire determines patient perceived complications related to the midline anterior lumbar surgical approach. PMID:25610657

  15. Visual Outcomes and Complications of Piggyback Intraocular Lens Implantation Compared to Aphakia for Infantile Cataract

    PubMed Central

    Joshaghani, Mahmood; Soleimani, Mohammad; Foroutan, Alireza; Yaseri, Mehdi

    2015-01-01

    Purpose: To evaluate the long-term visual outcomes and complications of the piggyback intraocular lens (IOL) implantation compared to aphakia for infantile cataract. Patients and Methods: In a comparative study from 1998 to 2007, piggyback IOL implantation (piggyback IOL group) was performed for 14 infants (23 eyes) with infantile cataract and 20 infants (32 eyes) who were aphakic (aphakia group) after infantile cataract surgery. Data were collected on logMAR visual acuity, and postoperative complications over a mean follow-up time of 6.2 ± 1.7 years and 5.8 ± 1.7 years. Results: The mean age at surgery was 7.5 ± 0.6 months and 6.0 ± 3.3 months for the piggyback and the aphakic group respectively (P > 0.05). At the last follow-up visit, visual acuity was 0.85 ± 0.73 (median = 0.70, interquartile range = 0.3–1.32) in the piggyback IOL group and 0.89 ± 0.56 (median = 0.86, interquartile range = 0.50–1.24) in the aphakic group (P > 0.05). There was a positive relationship between age and visual outcomes in the aphakic group (r = 0.4, P = 0.04) but not in the piggyback IOL group (P = 0.48). There was no significant difference between the mean myopic shift in the piggyback IOL group (∑5.28 ± 1.06 D) and the aphakic group (∑5.10 ± 1.02 D) (P > 0.05). The incidence of reoperation due to complications in piggyback IOL group was higher than aphakic group (%48 vs. %16, respectively, P ≤ 0.01). However, in patients older than 6 months, this risk was not significantly different compared to the aphakic group. Conclusions: Although piggyback IOL implantation for infantile cataract is optically acceptable as a treatment option, there is no significant difference in visual outcomes compared to aphakia. The incidence in reoperation due to complications in patients aged 6 months or younger is higher than those treated with aphakia. PMID:26692724

  16. Serum Triglyceride Level: A Predictor of Complications and Outcomes in Acute Pancreatitis?

    PubMed Central

    Tariq, Hassan; Gaduputi, Vinaya; Peralta, Richard; Abbas, Naeem; Nayudu, Suresh Kumar; Thet, Phyo; Zaw, Tin; Hui, Shirley; Chilimuri, Sridhar

    2016-01-01

    Aim. To study serum triglyceride level as a predictor of complications and outcomes in acute pancreatitis. Methods. In this retrospective observational study, 582 patients admitted with acute pancreatitis, who had serum triglyceride levels measured within the first 24 hours, were divided into two groups. The study group consisted of patients with a triglyceride level ≥2.26 mmol/L (group 2) and the control group consisted of triglyceride level of <2.26 mmol/L (group 1). We collected data for baseline demographics, laboratory values, incidence of complications (local and systemic), admission to the intensive care unit (ICU), ICU length of stay, length of total hospital stay, and death in the two groups. Results. A triglyceride level of ≥2.26 mmol/L was found to be an independent predictor of developing altered mental status (p: 0.004), pancreatic necrosis (p: 0.001), acute respiratory distress syndrome (p: 0001), systemic Inflammatory response syndrome (p: 0.001), acute kidney injury (p: 0.001), hospital length of stay (LOS) (p: 0.002), admission to intensive care unit (ICU) (p: 0.002), and ICU LOS (p: 0.003). Conclusion. A triglyceride level of ≥2.26 mmol/L on admission in acute pancreatitis is an independent predictor of developing local and systemic complications, hospital LOS, admission to ICU, and ICU LOS.

  17. Evaluation of functional outcomes and complications following modified Latarjet reconstruction in athletes with anterior shoulder instability

    PubMed Central

    van der Watt, Christelle; de Beer, Joe F

    2015-01-01

    Background The optimal management of anterior shoulder instability in athletes continues to be a challenge. The present study aimed to evaluate the functional outcomes of athletes with anterior shoulder instability following modified Latarjet reconstruction through assessing the timing of return to sport and complications. Methods Retrospective assessment was performed of athletes (n = 56) who presented with recurrent anterior shoulder instability and were treated with modified congruent arc Latarjet reconstruction over a 1-year period. Rugby union was the predominant sport performed. Pre-operative instability severity index scores were assessed. Postoperative complications were recorded as was the time taken for the athlete to return to sport. Results Arthroscopic evaluation revealed that 86% of patients had associated bony lesions affecting the glenohumeral joint. The overall complication rate relating to the Latarjet reconstruction was 7%. No episodes of recurrent shoulder instability were noted. Of the patients, 89% returned to competitive sport at the same level as that prior to surgery. The mean time post surgery to returning to full training was 3.2 months. Conclusions The modified congruent arc Latarjet procedure facilitates early rehabilitation and return to sport. These results support our systematic management protocol of performing modified Latarjet surgery in contact sport athletes with recurrent anterior instability.

  18. Diabetes mellitus in Addis Ababa, Ethiopia: admissions, complications and outcomes in a large referral hospital

    PubMed Central

    Harries, A. D.; Ade, S.; Tayler-Smith, K.; Ali, E.; Firdu, N.; Yifter, H.

    2015-01-01

    Setting: The Black Lion Referral Hospital, Addis Ababa, Ethiopia. Objective: To document indications for admission, complications and outcomes of patients with diabetes mellitus (DM) admitted between 2010 and 2013. Design: A descriptive retrospective study using medical files. Results: Of 8048 admissions, 523 (6.5%) had DM; of these, 418 medical records were retrieved: 301 (72%) patients had type 2 and 104 (28%) type 1 disease, with male sex (62%) and older age (median age 60 years) being features of type 2 disease. Main admission diagnoses for type 2 disease were diabetic foot ulcer (39%) and cardiovascular disease (21%); for type 1 disease, it was diabetic ketoacidosis (62%). Hypertension, neuropathy, nephropathy, retinopathy and diabetic foot accounted for 85% of the 756 existing complications. Overall in-patient mortality was 21%. Of the 89 deaths, 77 occurred among patients with type 2 disease; the main indications for admission were diabetic foot ulcer/gangrene and cardiovascular disease. Conclusion: DM, especially type 2 DM, is an important cause of admission to Ethiopia’s largest referral hospital. Many patients had already developed disease-related complications at admission, and mortality was high. There is a need to improve awareness about and care for DM in Ethiopia. PMID:26400605

  19. The effect of craniectomy size on mortality, outcome, and complications after decompressive craniectomy at a rural trauma center

    PubMed Central

    Sedney, Cara L.; Julien, Terrence; Manon, Jacinto; Wilson, Alison

    2014-01-01

    Introduction: Decompressive craniectomy (DC) has increasing support with current studies suggesting an improvement in both survival rates and outcomes with this intervention. However, questions surround this procedure; specifically, no evidence has indicated the optimal craniectomy size. Larger craniectomy is thought to better decrease intracranial pressure, but with a possible increase in complication rates. Our hypothesis is that a larger craniectomy may improve mortality and outcome, but may increase complication rates. Materials and Methods: A retrospective observational therapeutic study was undertaken to determine if craniectomy size is related to complication rates, mortality, or outcome. Our institution's Trauma Registry was searched for patients undergoing DC. Craniectomy size was measured by antero-posterior (AP) diameter. Mortality, outcome (through admission and discharge Glasgow Coma Score and Glasgow Outcome Scale), and complications (such as re-bleeding, re-operation, hygroma, hydrocephalus, infection, and syndrome of the trephined) were noted. Complications, mortality, and outcome were then compared to craniectomy size, to determine if any relation existed to support our hypothesis. Results: 20 patients met criteria for inclusion in this study. Craniectomy size as measured by AP diameter was correlated with a statistically significant improvement in mortality within the group. All patients with a craniectomy size less than 10 cm died. However, outcome was not significantly related to craniectomy size in the group. Similarly, complication rates did not differ significantly compared to craniectomy size. Discussion: This study provides Level 3 evidence that craniectomy size may be significantly related to improved mortality within our group, supporting our initial hypothesis; however, no significant improvement in outcome was seen. Similarly, in contrast to our hypothesis, complication rates did not significantly correlate with craniectomy size. PMID

  20. Perinatal outcomes of Southeast Asians with pregnancies complicated by gestational diabetes mellitus or preeclampsia.

    PubMed

    Cripe, Swee May; O'Brien, William; Gelaye, Bizu; Williams, Michelle A

    2012-10-01

    To examine risks for adverse perinatal outcomes among Southeast Asian women with pregnancies complicated by gestational diabetes mellitus (GDM) or preeclampsia. Perinatal outcomes of singleton births of Cambodian (3,489), Laotian (2,038), Vietnamese (11,605), Japanese (3,083) and non-Hispanic White women (33,088) were analyzed using Washington state linked birth certificate and hospitalization discharge records (1993-2006). Both Cambodian (aOR = 1.68) and Laotian (aOR = 1.71) women with GDM had increased odds of macrosomia when compared with Japanese women with GDM. Southeast Asian women with GDM had reduced odds of macrosomia when compared with White women. Southeast Asian women with preeclampsia had increased odds for preterm delivery when compared with Japanese and White women with preeclampsia. Research is needed to understand why Southeast Asian women with GDM are more likely to have better perinatal outcomes when compared with White women. Vigilant monitoring and culturally sensitive care for Southeast Asian women with preeclampsia is needed. PMID:22002706

  1. Retrospective analysis of radial EBUS outcome for the diagnosis of peripheral pulmonary lesion: sensitivity and complications

    PubMed Central

    Durakovic, Amal; Andersen, Henrik; Christiansen, Anders; Hammen, Irena

    2015-01-01

    Background The purpose of the current study was to clarify the sensitivity and complication rate of the radial (endobronchial ultrasound, EBUS) without the use of guide-sheath (GS) and fluoroscopy for lung cancer (LC), by measuring the distance from the orifice of the bronchus to the pulmonary lesion, as well as to analyze factors that can predict the diagnostic outcome. Materials and methods A total of 147 patients with peripheral pulmonary lesions (PPL) underwent radial EBUS-guided transbronchial biopsy (TBB) in between August 1, 2013, and August 31, 2014. We analyzed retrospectively radiological data, diagnostic work-up in everyday clinical settings, final diagnosis and complication rates, as well as factors influencing the diagnostic outcome. Results Around 63.9% of PPLs were visualized by ultrasound. A definitive malignant diagnosis was established in 39 patients (26.5%) using radial EBUS. In the remaining 108 patients, additional procedures were performed. We missed LC diagnosis in 40 cases that results in a sensitivity of 49%. For malignant lesions visualized by radial EBUS, the sensitivity was 60%, compared with 24% for not visualized lesions. For malignant lesions, logistic regression was performed to identify the factors that had significant influence on visualization of the lesion and on diagnostic yield. Logistic regression analysis showed significant odds ratios (OR) for visualization depending on location of the lesion; upper lobe lesions were identified more frequent with OR of 3.85 (95% CI 1.42 – 10.98, p=0.009). Size above 30 mm had a non-significant OR of 2.11 (95% CI 0.80−5.73, p=0.134) for visualization. Diagnostic yield was only significantly influenced by visualization with the radial EBUS, OR 3.70 (95% CI 1.35−11.02, p=0.014). Location (p=0.745) and size above 30 mm (p=0.308) showed no significant increase in diagnostic yield. Other lesion characteristics defined on computed tomography, such as distance to carina and pleura, did not

  2. Optimizing outcomes in vasectomy: how to ensure sterility and prevent complications.

    PubMed

    Lowe, Gregory

    2016-04-01

    Vasectomy provides a long-term effective sterilization for men and is performed on nearly 500,000 men annually in the United States. Improvements in technique have led to a decreased failure rate and fewer complications, although significant variations in technique exist. Use of cautery occlusion with or without fascial interposition appears to have the least failures. A no-scalpel approach lowers risk of hematoma formation, infection and bleeding post-operatively. A patient can be considered sterile when azoospermia is achieved or the semen analysis shows less than 100,000 non-motile sperm per milliliter. Incorporating these principles may allow the physician to optimize outcomes in vasectomy. PMID:27141443

  3. Optimizing outcomes in vasectomy: how to ensure sterility and prevent complications

    PubMed Central

    2016-01-01

    Vasectomy provides a long-term effective sterilization for men and is performed on nearly 500,000 men annually in the United States. Improvements in technique have led to a decreased failure rate and fewer complications, although significant variations in technique exist. Use of cautery occlusion with or without fascial interposition appears to have the least failures. A no-scalpel approach lowers risk of hematoma formation, infection and bleeding post-operatively. A patient can be considered sterile when azoospermia is achieved or the semen analysis shows less than 100,000 non-motile sperm per milliliter. Incorporating these principles may allow the physician to optimize outcomes in vasectomy. PMID:27141443

  4. Evaluation of functional outcome and complications of locking calcaneum plate for fracture calcaneum

    PubMed Central

    Kumar, Surender; Krishna, Loveneesh G.; Singh, Davinder; Kumar, Pawan; Arora, Sumit; Dhaka, Sunil

    2015-01-01

    Background Open reduction and internal fixation (ORIF) is the treatment of choice for displaced intra-articular calcaneal fracture at many orthopaedic trauma centres. In this prospective study, we evaluated the functional outcome and complications of locking compressive calcaneum plate for displaced intra-articular fracture calcaneum. Methods Between October 2011 and March 2012, 30 patients with displaced intra-articular fracture calcaneum attending the outdoor and emergency of our institute were included in the study. All the included patients were operated using standard lateral approach and followed up to 1 year. Results Of 30 patients, 14 (48%) patients were Sander's type II, 10 (33%) were type III, and 6 (20%) were type IV. All the patients were evaluated post-operatively. Articular surface of posterior facet of calcaneum and crucial angle of Gissane was maintained in all patients. Four patients had post-operative Boehler's angle <20° and 26 patients had between 21° and 40°. All the patients having post-operative Boehler's angle <20° were type IV as compared to types II and III (statistically significant). Ninety-six percentage of patients having post-operative Boehler's angle 21–40° were more satisfied at 1 year as compared to 25% of patients having post-operative Boehler's angle <20° (statistically significant). Complications were present in 6 (20%) patients. Conclusion ORIF with locking compressive plate in displaced intra-articular fracture calcaneum gives good outcome. Results are more favourable in less comminuted as compared to more comminuted. Maintenance of Boehler's angle is also necessary for satisfactory results along with maintenance of articular congruence of posterior facet of calcaneum and crucial angle of Gissane. PMID:26155049

  5. Maternal and Perinatal Outcome of Life Threatening Obstetrical Complications Requiring Multiple Transfusions

    PubMed Central

    Khatuja, Ritu; Radhakrishnan, Gita; Radhika, AG; Juneja, Atul; Singh, Bharat

    2015-01-01

    Introduction Obstetrical haemorrhage is the direct cause of maternal mortality, which can be prevented by timely recognition followed by quick and adequate treatment. Aim To evaluate maternal and perinatal outcome of life threatening obstetric complications requiring multiple transfusions. Materials and Methods It is an observational study conducted on 112 antenatal and postnatal women admitted in a tertiary level hospital, requiring blood and blood products transfusion of >1.5 liters in 24 hours, over a period of 15 months (Aug 2011 to Oct 2012). The demographic and obstetrical profile, amount transfused, mode of delivery, duration of hospital stay, maternal and neonatal morbidity and mortality was evaluated. Statistical Analysis Statistical analysis of the data was performed using chi-squared test. Results There were 95 women who presented in antepartum period and 17 in the postpartum. Multigravidas comprised of 70 women, 81 had unsupervised pregnancies and 33 women presented in shock. At admission, 76 peripartum women had severe anaemia and 62 had coagulopathy. Obstetrical hysterectomy was done for 33 women and total 17 women expired. Haemorrhage was the most common indication for transfusion. The mean blood transfusion and volume replacement in 24 hours was 4.2 units & 2.25 liters respectively. The mean hospital stay was 10-15 days. Intra-uterine death at the time of admission was present in 40 women and 72 had live births. After birth, 21 babies required neonatal intensive care, of which 6 expired. Conclusion Antenatal care is important to prevent complications though pregnancy is always unpredictable. Patients’ condition at admission is single most important factor often influencing the maternal and perinatal outcome. PMID:26673661

  6. Cognitive outcome varies in adolescents born preterm, depending on gestational age, intrauterine growth and neonatal complications

    PubMed Central

    Lundequist, Aiko; Böhm, Birgitta; Lagercrantz, Hugo; Forssberg, Hans; Smedler, Ann-Charlotte

    2015-01-01

    Aim The aim of this study was to investigate long-term cognitive outcome in a cohort of 18-year-olds born preterm and previously assessed at the age of 5.5. Methods We tested 134 adolescents born preterm with a very low birthweight of <1500 g and 94 term-born controls with a comprehensive cognitive battery at 18 years of age. The cohort was subdivided into 73 extremely preterm, 42 very preterm and 19 moderately preterm infants with gestational ages of 23–27, 28–31 and 32–36 weeks, respectively. The moderately preterm group was dominated by adolescents born small for gestational age. Results Very preterm adolescents performed on a par with term-born controls. In contrast, extremely preterm adolescents displayed inferior results on all cognitive tests, more so if they had suffered neonatal complications. Moderately preterm adolescents scored lower than very preterm and full-term born adolescents, particularly on complex cognitive tasks. Conclusion Adolescents born at 28 weeks of gestation or later, with appropriate birthweight and no perinatal complications, functioned like term-born peers at 18 years of age. Extremely preterm birth per se posed a risk for long-term cognitive deficits, particularly executive deficits. Adolescents born moderately preterm but small for gestational age were at risk of general cognitive deficits. PMID:25394225

  7. Complications and pregnancy outcome following uterine compression suture for postpartum haemorrhage: a single centre experience.

    PubMed

    Liu, S; Mathur, M; Tagore, S

    2014-07-01

    In the treatment of postpartum haemorrhage from uterine atony, uterine compression sutures, such as the B-Lynch suture and its modifications have a role with the advantage of preservation of the uterus for fertility. There is however, a risk that apposition of the anterior and posterior walls of the uterus will impede drainage of lochia, resulting in undesirable complications. We undertook a five-year retrospective study of all women who underwent uterine compression sutures at the KK Women's and Children's Hospital, between 2008 and 2012. In total, 23 women had uterine compression sutures during the study period, of which, nineteen women managed to conserve their uterus. Our complication rate was 25%, which included persistent vaginal discharge, pyometra and endometritis. There were three conceptions, with two successful pregnancies. Our study shows uterine compression suture to be a safe and effective alternative to avoid hysterectomy with preservation of fertility at the time of major postpartum haemorrhage. The outcome of subsequent pregnancies is reassuring. PMID:24678816

  8. Vertebral augmentation by kyphoplasty and vertebroplasty: 8 years experience outcomes and complications

    PubMed Central

    Yaltirik, Kaan; Ashour, Ahmed M; Reis, Conner R; Özdoğan, Selçuk; Atalay, Başar

    2016-01-01

    Background and Context: Minimally invasive percutaneous vertebral augmentation techniques; vertebroplasty, and kyphoplasty have been treatment choices for vertebral compression fractures (VCFs). The purpose of this study is to evaluate the outcomes of the patients who underwent vertebroplasty or kyphoplasty regarding complications, correction of vertebral body height, kyphosis angle and pain relief assessment using visual analog score (VAS) for pain. Materials and Methods: A retrospective review of the hospital records for 100 consecutive patients treated with kyphoplasty or vertebroplasty in our department database. Patients with osteoporotic compression fractures, traumatic compressions, and osteolytic vertebral lesions, including metastases, hemangiomas, and multiple myeloma, were included in the study. Preoperative and postoperative VAS pain scores, percentages of vertebral compression and kyphotic angles were measured and compared as well as demographic characteristics and postoperative complications. Mobilization and length of stay (LOS) were recorded. Results: One hundred patients were treated by 110 procedures. 64 patients were operated on due to osteoporosis (72 procedures). Twelve patients were operated on because of metastasis (13 procedures), 8 patients were operated on because of multiple myeloma (9 procedures). Five patients had two surgeries, 1 patient had 3 surgeries, and 1 patient had 5 surgeries. The mean preoperative VAS was 74.05 ± 9.8. In total, 175 levels were treated, 46 levels by kyphoplasty and 129 by vertebroplasty. The mean postoperative VAS was 20.94 ± 11.8. Most of the patients were mobilized in the same day they of surgery. Mean LOS was 1.83 days. Six patients had nonsymptomatic leakage of polymethlymethacrylate, and patient had epidural hematoma, which was operated on performing hemi-laminectomy. Conclusions: Percutaneous vertebroplasty and balloon kyphoplasty are both effective and safe minimally invasive procedures for the

  9. Conservative surgical treatment of adenomyosis to improve fertility: Controversial values, indications, complications, and pregnancy outcomes.

    PubMed

    Tsui, Kuan-Hao; Lee, Fa-Kung; Seow, Kok-Min; Chang, Wei-Chun; Wang, Jia-Wei; Chen, Shee-Uan; Chao, Hsiang-Tai; Yen, Min-Shyen; Wang, Peng-Hui

    2015-12-01

    treatment for adenomyosis to improve fertility, including controversial values, indications, complications, and pregnancy outcomes, might be very important, and might help physicians in managing these patients in the future. PMID:26700977

  10. Gamma knife radiosurgery of radiation-induced intracranial tumors: Local control, outcomes, and complications

    SciTech Connect

    Jensen, Ashley W.; Brown, Paul D.; Pollock, Bruce E.; Stafford, Scott L.; Link, Michael J.; Garces, Yolanda I.; Foote, Robert L.; Gorman, Deborah A.; Schomberg, Paula J.

    2005-05-01

    Purpose: To determine local control (LC) and complication rates for patients who underwent radiosurgery for radiation-induced intracranial tumors. Methods and Materials: Review of a prospectively maintained database (2,714 patients) identified 16 patients (20 tumors) with radiation-induced tumors treated with radiosurgery between 1990 and 2004. Tumor types included typical meningioma (n = 17), atypical meningioma (n = 2), and schwannoma (n 1). Median patient age at radiosurgery was 47.5 years (range, 27-70 years). The median tumor margin dose was 16 Gy (range, 12-20 Gy). Median follow-up was 40.2 months (range, 10.8-146.2 months). Time-to-event outcomes were calculated with Kaplan-Meier estimates. Results: Three-year and 5-year LC rates were 100%. Three-year and 5-year overall survival rates were 92% and 80%, respectively. Cause-specific survival rates at 3 and 5 years were 100%. Three patients died: 1 had in-field progression 65.1 months after radiosurgery and later died of the tumor, 1 died of progression of a preexisting brain malignancy, and 1 died of an unrelated cause. One patient had increased seizure activity that correlated with development of edema seen on neuroimaging. Conclusions: LC, survival, and complication rates in our series are comparable to those in previous reports of radiosurgery for intracranial meningiomas. Also, LC rates with radiosurgery are at least comparable to those of surgical series for radiation-induced meningiomas. Radiosurgery is a safe and effective treatment option for radiation-induced intracranial tumors, most of which are typical meningiomas.

  11. Indications, Outcomes, and Complications of Pedicled Propeller Perforator Flaps for Upper Body Defects: A Systematic Review

    PubMed Central

    Lazzeri, Davide; Huemer, Georg M.; Nicoli, Fabio; Larcher, Lorenz; Dashti, Talal; Grassetti, Luca; Li, Qingfeng; Spinelli, Giuseppe; Agostini, Tommaso

    2013-01-01

    Background The aim of this investigation was to systematically review the current literature to provide the best data for indications, outcomes, survival, and complication rates of pedicled propeller perforator flaps for upper body defects. Methods A comprehensive literature review for articles published from January 1991 to December 2011 was performed using the PubMed, Medline, and Cochrane Databases. Articles without available full-text, single case reports or papers with excessive missing data were excluded. Papers reporting pedicle-perforator (propeller) flaps used for lower extremity reconstruction were excluded from meta-analysis. Results From the initial 1,736 studies our search yielded, 343 studies qualified for the second stage of selection. Of 117 full-text reports screened, 41 studies, met the definitive inclusion and exclusion criteria. Of the selected 41 articles, 26 were case series, original papers or retrospective reviews and were included, whereas 15 were case report papers and therefore were excluded. Two hundred ninety-five propeller flaps were reported to have been used in a total of 283 patients. Indications include repair of trauma-induced injuries, post-trauma revision surgery, cancer resection, chronic infection, pressure sores, and chronic ulcers with a major complication rate (3.3%) comparable to that of free flaps. No specific exclusion criteria for the procedure were presented in the studies reviewed. Conclusions Pedicled propeller flaps are a versatile and safe reconstructive option that are easy and quick to raise and that provide unlimited clinical solutions because of the theoretical possibility of harvesting them based on any perforator chosen among those classified in the body. PMID:23362479

  12. Outcomes and Complications of Minimally Invasive Surgery of the Lumbar Spine in the Elderly

    PubMed Central

    Walter, Christina M; Baaj, Ali A

    2016-01-01

    Introduction: Minimally invasive spine (MIS) surgery is gaining popularity in the elderly. With aging population and a strong desire for all patients to remain physically active, this trend will likely continue. Previous studies have reported clinical outcomes in the elderly undergoing MIS surgery; however, most of these studies encompass multiple surgeons at different sites and thus present heterogeneous experiences. In this work, we investigate the clinical outcomes and complications of all lumbar MIS procedures performed in patients over 65 years of age by a single surgeon. Methods: A retrospective analysis of a prospectively maintained database of spine surgeries was performed. Twenty-six patients who underwent 27 procedures were included. Results: Mean age at surgery was 72 years (range 64-86). The mean BMI was 30.2 kg/m2, patients had an average of 5 comorbidities, took 9 medications, and 15% were smokers. The mean symptoms duration was 40.6 months with the numeric rating scale (NRS) and the Oswestry disability index (ODI) prior to surgery of 7.68 and 50% respectively. Six different types of procedures were performed, the most common was the interlaminar decompression and fusion (ILIF) followed by MIS laminectomy, microdiscectomy and MIS lateral fusion (XLIF). 74% of the surgeries were done at a single level. Average blood loss was 43 mL, and the mean length of stay was 1.7 days. There were three complications (11.1%): one urinary tract infection, one pulmonary embolism, and one new, postoperative weakness. At six months follow-up, there was a mean improvement of 27% in ODI, and a 5.6 improvement in NRS (both p<0.05); 90% of patients stated they would have the surgery again. Conclusion: Minimally invasive lumbar spine surgery is both safe and highly effective in the elderly population. Patient selection is of utmost importance. This data will add to the existing literature on the overall safety and effectiveness of these procedures in the elderly

  13. Predictive value of arterial ammonia for complications and outcome in acute liver failure

    PubMed Central

    Bhatia, V; Singh, R; Acharya, S K

    2006-01-01

    Background and aim In acute liver failure (ALF), the brain is exposed to high levels of ammonia. Human studies defining the clinical significance of ammonia in ALF are lacking. This prospective study evaluated the relationship of arterial ammonia levels at admission to complications and survival among patients with ALF. Methods Eighty consecutive ALF patients admitted from March 2001 to December 2003 were followed up until death or complete recovery. All had arterial ammonia estimation at admission (enzymatic method). Logistic regression analysis was performed to identify independent predictors of mortality. Results Forty two (52.5%) patients died. Non‐survivors had significantly higher median ammonia levels than survivors (174.7 v 105.0 μmol/l; p<0.001). An arterial ammonia level of ⩾ 124 μmol/l was found to predict mortality with 78.6% sensitivity and 76.3% specificity, and had 77.5% diagnostic accuracy. Patients with higher ammonia levels also developed more complications, including deeper encephalopathy (p = 0.055), cerebral oedema (p = 0.020), need for ventilation (p<0.001), and seizures (p = 0.006). Logistic regression analysis showed that pH, presence of cerebral oedema, and arterial ammonia at admission were independent predictors of mortality (odds ratios 6.6, 12.6, and 10.9, respectively). Incorporating these variables, a score predicting mortality risk at admission was derived: 2.53 + 2.91 ammonia + 2.41 oedema + 1.40 pH, where ammonia is scored as 0 (if <124 μmol/l) or 1 (if ⩾124 μmol/l); oedema is scored as 0 (absent) or 1(present); and pH is scored as 1 (if ⩽7.40) or 0 (if >7.40). Levels of partial pressure of ammonia were equally correlated with outcome. Conclusion Arterial ammonia at presentation is predictive of outcome and can be used for risk stratification. Ammonia lowering therapies in patients with ALF should be evaluated. PMID:16024550

  14. Liver transplantation for critically Ill patients with secondary sclerosing cholangitis: Outcome and complications.

    PubMed

    Voigtländer, Torsten; Jaeckel, Elmar; Lehner, Frank; Manns, Michael P; Lankisch, Tim O

    2015-10-01

    Secondary sclerosing cholangitis in critically ill patients (SSC-CIP) is a destructive cholangiopathy with a poor prognosis. Liver transplantation (LT) is an established therapeutic option in end-stage liver disease but is insufficiently evaluated in patients with SSC-CIP. Our aim was the retrospective analysis of the outcome and complications of patients with SSC-CIP undergoing LT between 2002 and 2012. Demographic characteristics, laboratory, transplantation, and follow-up data were compared to sex- and age-matched patients undergoing LT because of other reasons. Quality of life (QoL) before and after LT was assessed in a retrospective telephone interview. LT was performed in 21 patients with SSC-CIP. The main causes for intensive care unit admission comprised cardiothoracic surgery interventions (10/21, 48%), polytrauma (6/21, 29%), and pneumonia (3/21, 14%). Median follow-up period after LT was 82 months (interquartile range [IQR], 37-129) for patients with SSC-CIP and 83 months (IQR, 55-104) for control patients. Biopsy-proven rejection episodes in patients with SSC-CIP (4/21, 19%) were similar compared to control patients (12/60, 20%; P = 0.93). Cytomegalovirus infections were equal in both groups (10/21, 48% versus 25/60, 42%; P = 0.64). The 1-, 3-, and 5-year survival rates of patients with SSC-CIP versus control patients were 100% versus 98%, 86% versus 92%, and 76% versus 87%, respectively (P > 0.05). The QoL improved significantly after LT in SSC-CIP. In conclusion, LT is a valid option for patients with SSC-CIP with excellent long-term outcome and improvement of QoL. PMID:26069199

  15. Long-Term Outcomes and Complications of Trabeculectomy for Secondary Glaucoma in Patients with Familial Amyloidotic Polyneuropathy

    PubMed Central

    Kawaji, Takahiro; Inoue, Toshihiro; Hara, Ryuhei; Eiki, Daisuke; Ando, Yukio; Tanihara, Hidenobu

    2014-01-01

    Objective Secondary glaucoma is a serious complication in patients with transthyretin (TTR)-related familial amyloidotic polyneuropathy (FAP). We assessed the long-term outcomes and complications of trabeculectomy with mitomycin C (MMC) for secondary glaucoma associated with FAP. Methods Medical case records of Kumamoto University Hospital were retrospectively reviewed. Twenty-one eyes of 13 patients (10 with FAP ATTR Val30Met; 3 with FAP ATTR Tyr114Cys) underwent trabeculectomy with MMC and follow-up of at least 2 years. The primary outcome measure was Kaplan-Meier survival, with failure of this treatment being defined as an intraocular pressure (IOP) of ≤5 mm Hg or ≥22 mm Hg on two consecutive visits or as additional operations needed to reduce IOP. Secondary outcome measures included complications, bleb characteristics, and additional postoperative interventions required. Results The mean postoperative follow-up period was 5.7 years (range, 2.2–12.7 years). Kaplan-Meier analysis indicated probabilities of success of 0.76, 0.67, and 0.53 at 1, 2, and 3 years after operation, respectively. Significant complications included ocular decompression retinopathy in 7 eyes (33%) and bleb encapsulation in 10 eyes (48%). Twelve eyes (57%) needed additional surgery, such as bleb revision or trabeculectomy with MMC, to reduce IOP. Conclusions Trabeculectomy with MMC may not be optimal for patients with FAP-related glaucoma and may have several significant complications. PMID:24802803

  16. Postoperative complications and clinical outcomes among patients undergoing thoracic and gastrointestinal cancer surgery: A prospective cohort study

    PubMed Central

    Martos-Benítez, Frank Daniel; Gutiérrez-Noyola, Anarelys; Echevarría-Víctores, Adisbel

    2016-01-01

    Objective This study sought to determine the influence of postoperative complications on the clinical outcomes of patients who underwent thoracic and gastrointestinal cancer surgery. Methods A prospective cohort study was conducted regarding 179 consecutive patients who received thorax or digestive tract surgery due to cancer and were admitted to an oncological intensive care unit. The Postoperative Morbidity Survey was used to evaluate the incidence of postoperative complications. The influence of postoperative complications on both mortality and length of hospital stay were also assessed. Results Postoperative complications were found for 54 patients (30.2%); the most common complications were respiratory problems (14.5%), pain (12.9%), cardiovascular problems (11.7%), infectious disease (11.2%), and surgical wounds (10.1%). A multivariate logistic regression found that respiratory complications (OR = 18.68; 95%CI = 5.59 - 62.39; p < 0.0001), cardiovascular problems (OR = 5.06, 95%CI = 1.49 - 17.13; p = 0.009), gastrointestinal problems (OR = 26.09; 95%CI = 6.80 - 100.16; p < 0.0001), infectious diseases (OR = 20.55; 95%CI = 5.99 - 70.56; p < 0.0001) and renal complications (OR = 18.27; 95%CI = 3.88 - 83.35; p < 0.0001) were independently associated with hospital mortality. The occurrence of at least one complication increased the likelihood of remaining hospitalized (log-rank test, p = 0.002). Conclusions Postoperative complications are frequent disorders that are associated with poor clinical outcomes; thus, structural and procedural changes should be implemented to reduce postoperative morbidity and mortality. PMID:27096675

  17. Clinical Outcomes and Complications of Endoscopic Submucosal Dissection for Superficial Gastric Neoplasms in the Elderly

    PubMed Central

    Yang, Tsung-Chieh; Hou, Ming-Chih; Chen, Ping-Hsien; Hsin, I-Fang; Chen, Liang-Kung; Tsou, Mei-Yung; Lin, Han-Chieh; Lee, Fa-Yauh

    2015-01-01

    Abstract The number of elderly people with superficial gastric neoplasms is increasing, but the clinical outcome of endoscopic submucosal dissection (ESD) for treating elderly people with superficial gastric neoplasms remains unclear. We aimed to compare the efficacy and safety of ESD for patients with early gastric cancer (EGC) and precancerous lesions in elderly (≥75 years of age) and nonelderly (<75 years of age) patients. From October 2005 to December 2014, 83 consecutive patients with EGC and precancerous lesions (86 lesions) who were treated using ESD in our hospital were retrospectively reviewed. There were 44 lesions in 42 elderly patients who were at least 75-years old. The following parameters were compared between the 2 groups: preexisting comorbidities, performance status (PS), lesion inclusion criteria, lesion characteristics, treatment outcomes, surgery time, duration of hospitalization, complications, and intraoperative hemodynamic changes. Elderly patients had significantly higher preexisting comorbidity rates (90.9% vs 59.5%, P = 0.001), expanded lesion criteria rates (43.2% vs 19.0%, P = 0.016), and lower best PS rates (38.6% vs 81.0%, P < 0.001) than nonelderly patients. Lesion characteristics were similar in the 2 groups. The elderly had higher intraoperative hypotension rates (47.7% vs 21.4%, P = 0.011) and oxygen desaturation rates (9.1% vs 0.0%, P = 0.045) than nonelderly patients. In addition, the elderly also had a longer surgery time (107.0 ± 51.4 vs 91.5 ± 66.2 minutes, P = 0.049) and duration of hospitalization (7.5 ± 3.8 vs 5.9 ± 2.0 days, P = 0.016) than nonelderly patients. There were no differences in the prevalence rates of en-bloc resection, complete resection, bleeding, perforation, pneumonia, or intraabdominal free air between the 2 groups. Although elderly patients who underwent ESD for superficial gastric neoplasms had an increasing risk of intraoperative hypotension and

  18. Endovascular Treatment of Venous Sinus Stenosis in Idiopathic Intracranial Hypertension: Complications, Neurological Outcomes, and Radiographic Results

    PubMed Central

    Starke, Robert M.; Wang, Tony; Ding, Dale; Durst, Christopher R.; Crowley, R. Webster; Chalouhi, Nohra; Hasan, David M.; Dumont, Aaron S.; Jabbour, Pascal; Liu, Kenneth C.

    2015-01-01

    Introduction. Idiopathic intracranial hypertension (IIH) may result in a chronic debilitating disease. Dural venous sinus stenosis with a physiologic venous pressure gradient has been identified as a potential etiology in a number of IIH patients. Intracranial venous stenting has emerged as a potential treatment alternative. Methods. A systematic review was carried out to identify studies employing venous stenting for IIH. Results. From 2002 to 2014, 17 studies comprising 185 patients who underwent 221 stenting procedures were reported. Mean prestent pressure gradient was 20.1 mmHg (95% CI 19.4–20.7 mmHg) with a mean poststent gradient of 4.4 mmHg (95% CI 3.5–5.2 mmHg). Complications occurred in 10 patients (5.4%; 95% CI 4.7–5.4%) but were major in only 3 (1.6%). At a mean clinical follow-up of 22 months, clinical improvement was noted in 130 of 166 patients with headaches (78.3%; 95% CI 75.8–80.8%), 84 of 89 patients with papilledema (94.4%; 95% CI 92.1–96.6%), and 64 of 74 patients with visual symptoms (86.5%; 95% CI 83.0–89.9%). In-stent stenosis was noted in six patients (3.4%; 95% CI 2.5–4.3%) and stent-adjacent stenosis occurred in 19 patients (11.4%; 95% CI 10.4–12.4), resulting in restenting in 10 patients. Conclusion. In IIH patients with venous sinus stenosis and a physiologic pressure gradient, venous stenting appears to be a safe and effective therapeutic option. Further studies are necessary to determine the long-term outcomes and the optimal management of medically refractory IIH. PMID:26146651

  19. Cosmetic Outcomes and Complications Reported by Patients Having Undergone Breast-Conserving Treatment

    SciTech Connect

    Hill-Kayser, Christine E.; Vachani, Carolyn; Hampshire, Margaret K.; Di Lullo, Gloria A.; Metz, James M.

    2012-07-01

    Purpose: Over the past 30 years, much work in treatment of breast cancer has contributed to improvement of cosmetic and functional outcomes. The goal of breast-conservation treatment (BCT) is avoidance of mastectomy through use of lumpectomy and adjuvant radiation. Modern data demonstrate 'excellent' or 'good' cosmesis in >90% of patients treated with BCT. Methods and Materials: Patient-reported data were gathered via a convenience sample frame from breast cancer survivors using a publically available, free, Internet-based tool for creation of survivorship care plans. During use of the tool, breast cancer survivors are queried as to the cosmetic appearance of the treated breast, as well as perceived late effects. All data have been maintained anonymously with internal review board approval. Results: Three hundred fifty-four breast cancer survivors having undergone BCT and voluntarily using this tool were queried with regard to breast cosmesis and perceived late effects. Median diagnosis age was 48 years, and median current age 52 years. 'Excellent' cosmesis was reported by 27% (n = 88), 'Good' by 44% (n = 144), 'Fair' by 24% (n = 81), and 'Poor' by 5% (n = 18). Of the queries posted to survivors after BCT, late effects most commonly reported were cognitive changes (62%); sexual concerns (52%); changes in texture and color of irradiated skin (48%); chronic pain, numbness, or tingling (35%); and loss of flexibility in the irradiated area (30%). Survivors also described osteopenia/osteoporosis (35%), cardiopulmonary problems (12%), and lymphedema (19%). Conclusions: This anonymous tool uses a convenience sample frame to gather patient reported assessments of cosmesis and complications after breast cancer. Among the BCT population, cosmetic assessment by survivors appears less likely to be 'excellent' or 'good' than would be expected, with 30% of BCT survivors reporting 'fair' or 'poor' cosmesis. Patient reported incidence of chronic pain, as well as cognitive and

  20. Outcomes and complications following surgical correction of grade IV medial patellar luxation in dogs: 24 cases (2008-2014).

    PubMed

    Dunlap, Anna E; Kim, Stanley E; Lewis, Daniel D; Christopher, Scott A; Pozzi, Antonio

    2016-07-15

    OBJECTIVE To determine short- and long-term outcomes and complications of dogs undergoing surgical correction of grade IV medial patellar luxation (MPL). DESIGN Retrospective case series. ANIMALS 24 dogs (29 stifle joints) that underwent surgical correction of grade IV MPL between March 2008 and April 2014. PROCEDURES Medical records of all dogs were reviewed. When available, long-term follow-up information was obtained for each dog via the orthopedic surgeon (results of orthopedic examination and radiographic interpretation) and the dog's owner (responses to a questionnaire regarding postsurgical outcomes). Types of postsurgical complications and intervals to follow-up data collection were recorded. Recurrence of MPL was recorded separately. Successful outcome was defined as one without catastrophic complication, with owner-reported full or acceptable return to function and a surgeon- and owner-assigned pain or lameness score < 3. RESULTS 24% (7/29) of stifle joints had major complications, and 21% (6) of joints required surgical revision. Grade II to IV recurrence of MPL was identified in 21% (6) of stifle joints. One dog had a catastrophic complication requiring limb amputation. For all other dogs, owner-reported return to function was full or acceptable. Surgeon-assigned pain and lameness scores for all dogs at the final follow-up evaluation were < 2/5 (0 = pain or lameness free). Surgical correction of grade IV MPL had an overall success rate of 93% (27/29). CONCLUSIONS AND CLINICAL RELEVANCE Surgical correction of grade IV MPL in dogs had a favorable overall success rate; however, owners should be counseled regarding the high rate of complications associated with surgery. PMID:27379597

  1. Visual outcome and complications in Ab-externo scleral fixation IOL in aphakia in pediatric age group

    PubMed Central

    Ahmed Bhutto, Isra; Qadir Kazi, Ghulam; Mahar, P.S; Ahmed Qidwai, Umair

    2013-01-01

    Objective: To assess the visual outcome and complications in patients after Ab-externo scleral fixation of intraocular lens in pediatric age group (15 years or less). Methods: This quasi experimental study was conducted at Isra Postgraduate Institute of Ophthalmology, Al-Ibrahim Eye Hospital, Karachi, from January 2012 to December 2012. All cases included were worked up according to the protocol. All patients underwent Ab-externo scleral fixation of IOL under general anesthesia. Patients were followed up at 1stday, 1stweek, 1stmonth, 2ndmonth and 3rdmonth. Complete eye examination including best-corrected visual acuity and complications were noted on each visit. Results: Thirty patients were included in the study, with mean age of 8.6 years (±3.93569). Most of the patients, 20 (66.7%), had visual acuities of 6/18 or better. No complication was seen in 18 (60%) of the patients intra operatively while soft eye was observed in 7 (23.3%) of the patients. Another complication noted was vitreous hemorrhage, which was seen in 5 (16.7%) patients. Most common post-operative complication was Uveitis followed by astigmatism. Lens dislocation and iris abnormalities were seen in only one patient. Most of the patients showed significant visual improvement after surgery. Conclusion: Ab-externo scleral fixation of an IOL was found to be safe and showed favorable postoperative results with fewer complications. PMID:24353665

  2. Complication rates and outcomes stratified by treatment modalities in proximal humeral fractures: a systematic literature review from 1970–2009

    PubMed Central

    2013-01-01

    Background The optimal treatment of complex, displaced proximal humeral fractures is controversial. A systematic literature review of the time period from 1970 to 2009 was conducted. The purpose was to evaluate the clinical success and complications of the available treatment modalities to determine specific treatment recommendations for the different fracture patterns. Methods The databases (PubMed/EMBASE) were searched for the time period (01/1970–09/2009). Study quality, treatment modalities, classification, outcome scores and complications of 200 publications including 9377 patients were analyzed. Interventions were compared by analysis of variance with subsequent Tukey’s-test. Complication rates among methods were compared by using Pearson’s-chi-square-test and pairwise comparisons using Fisher’s-two-tailed-exact-test. Results Hemiarthroplasty, angle-stable plate and non-operative treatment were used for 63% of the follow-up-patients. For 3- and 4-part fractures, patients with hemiarthroplasty [3-Part: 56.4 (lower/upper 95% confidence interval (CI): 43.3-68.7); 4-Part: 49.4 (CI: 42.2-56.7)] received a lower score than different surgical head-preserving methods such as ORIF [3-Part: 82.4 (CI: 76.6-86.9); 4-Part: 83.0 (CI:78.7-86.6)], intramedullary nailing [3-Part: 79.1 (CI:74.0-83.4)] or angle-stable plates [4-Part: 66.4 (CI: 59.7-72.4)]. The overall complication rate was 56%. The most common complications were fracture-displacement, malunion, humeral head necrosis and malreduction. The highest complication rates were documented for conventional plate and hemiarthroplasty and for AO-C, AO-A, for 3- and 4-part fractures. Only 25% of the data were reported with detailed classification results and the corresponding outcome scores. Discussion Despite the large amount of patients included, it is difficult to determine adequate recommendations for the treatment of proximal humeral fractures because a relevant lack of follow-up data impaired subsequent

  3. Disease Specific Productivity of American Cancer Hospitals

    PubMed Central

    Goldstein, Jeffery A.; Prasad, Vinay

    2015-01-01

    Context Research-oriented cancer hospitals in the United States treat and study patients with a range of diseases. Measures of disease specific research productivity, and comparison to overall productivity, are currently lacking. Hypothesis Different institutions are specialized in research of particular diseases. Objective To report disease specific productivity of American cancer hospitals, and propose a summary measure. Method We conducted a retrospective observational survey of the 50 highest ranked cancer hospitals in the 2013 US News and World Report rankings. We performed an automated search of PubMed and Clinicaltrials.gov for published reports and registrations of clinical trials (respectively) addressing specific cancers between 2008 and 2013. We calculated the summed impact factor for the publications. We generated a summary measure of productivity based on the number of Phase II clinical trials registered and the impact factor of Phase II clinical trials published for each institution and disease pair. We generated rankings based on this summary measure. Results We identified 6076 registered trials and 6516 published trials with a combined impact factor of 44280.4, involving 32 different diseases over the 50 institutions. Using a summary measure based on registered and published clinical trails, we ranked institutions in specific diseases. As expected, different institutions were highly ranked in disease-specific productivity for different diseases. 43 institutions appeared in the top 10 ranks for at least 1 disease (vs 10 in the overall list), while 6 different institutions were ranked number 1 in at least 1 disease (vs 1 in the overall list). Conclusion Research productivity varies considerably among the sample. Overall cancer productivity conceals great variation between diseases. Disease specific rankings identify sites of high academic productivity, which may be of interest to physicians, patients and researchers. PMID:25781329

  4. Disease-Specific Probabilistic Brain Atlases.

    PubMed

    Thompson, Paul; Mega, Michael S; Toga, Arthur W

    2000-06-11

    Atlases of the human brain, in health and disease, provide a comprehensive framework for understanding brain structure and function. The complexity and variability of brain structure, especially in the gyral patterns of the human cortex, present challenges in creating standardized brain atlases that reflect the anatomy of a population. This paper introduces the concept of a population-based, disease-specific brain atlas that can reflect the unique anatomy and physiology of a particular clinical subpopulation. Based on well-characterized patient groups, disease-specific atlases contain thousands of structure models, composite maps, average templates, and visualizations of structural variability, asymmetry and group-specific differences. They correlate the structural, metabolic, molecular and histologic hallmarks of the disease. Rather than simply fusing information from multiple subjects and sources, new mathematical strategies are introduced to resolve group-specific features not apparent in individual scans. High-dimensional elastic mappings, based on covariant partial differential equations, are developed to encode patterns of cortical variation. In the resulting brain atlas, disease-specific features and regional asymmetries emerge that are not apparent in individual anatomies. The resulting probabilistic atlas can identify patterns of altered structure and function, and can guide algorithms for knowledge-based image analysis, automated image labeling, tissue classification, data mining and functional image analysis. PMID:19424457

  5. Disease-Specific Probabilistic Brain Atlases

    PubMed Central

    Thompson, Paul; Mega, Michael S.; Toga, Arthur W.

    2009-01-01

    Atlases of the human brain, in health and disease, provide a comprehensive framework for understanding brain structure and function. The complexity and variability of brain structure, especially in the gyral patterns of the human cortex, present challenges in creating standardized brain atlases that reflect the anatomy of a population. This paper introduces the concept of a population-based, disease-specific brain atlas that can reflect the unique anatomy and physiology of a particular clinical subpopulation. Based on well-characterized patient groups, disease-specific atlases contain thousands of structure models, composite maps, average templates, and visualizations of structural variability, asymmetry and group-specific differences. They correlate the structural, metabolic, molecular and histologic hallmarks of the disease. Rather than simply fusing information from multiple subjects and sources, new mathematical strategies are introduced to resolve group-specific features not apparent in individual scans. High-dimensional elastic mappings, based on covariant partial differential equations, are developed to encode patterns of cortical variation. In the resulting brain atlas, disease-specific features and regional asymmetries emerge that are not apparent in individual anatomies. The resulting probabilistic atlas can identify patterns of altered structure and function, and can guide algorithms for knowledge-based image analysis, automated image labeling, tissue classification, data mining and functional image analysis. PMID:19424457

  6. Pertussis (Whooping Cough) Complications

    MedlinePlus

    ... CDC Cancel Submit Search The CDC Pertussis (Whooping Cough) Note: Javascript is disabled or is not supported ... friendly Fact Sheet Pertussis Vaccination Pregnancy and Whooping Cough Clinicians Disease Specifics Treatment Clinical Features Clinical Complications ...

  7. A fatal outcome of complicated severe diabetic ketoacidosis in a 11-year-old girl.

    PubMed

    Severinski, Srećko; Butorac Ahel, Ivona; Ovuka, Aleksandar; Verbić, Arijan

    2016-08-01

    Diabetic ketoacidosis (DKA) is a complex metabolic state characterized by hyperglycemia, metabolic acidosis and ketonuria. Cerebral edema is the most common rare complication of DKA in children. The objective of the study was to emphasize the importance of careful evaluation and monitoring for signs and symptoms of cerebral edema in all children undergoing treatment for DKA. We present a case of 11-year-old girl with a history of diabetes mellitus type I (T1DM) who presented with severe DKA complicated by hypovolemic shock, cerebral edema and hematemesis. Considering the fact that complications of DKA are rare and require a high index of clinical suspicion, early recognition and treatment are crucial for avoiding permanent damage. PMID:27226096

  8. Impact of kidney donor hemostasis on risk of complications after transplantation – preliminary outcomes

    PubMed Central

    Iwan-Ziętek, Iza; Ziętek, Zbigniew; Sulikowski, Tadeusz; Ciechanowicz, Andrzej; Ostrowski, Marek; Rość, Danuta; Kamiński, Marek

    2013-01-01

    Background This study analyzes the influence the of kidney donor hemostasis on the risk of complications in the kidney recipient after transplantation. Material/Methods We enrolled 38 deceased kidney donors, of whom14 donors died from a physical injury and the others died from ischemic or bleeding central nervous system stroke. The donors were categorized into 2 subgroups. If the recipient’s postoperative period proceeded smoothly, the kidney donor was assigned to the uncomplicated donors (UD) group. If the recipient’s postoperative period was complicated, the donor was assigned to the complicated (CD) Group. The CD group of consisted of 9 donors who died from strokes or bleedings and 2 who died from physical injury. We examined the antithrombin (AT) protein C (PC), complexes of thrombin/antithrombin (TAT), fragments F1+2 of prothrombin (F1+2), plasminogen (Pl), complexes of plasmin/antiplasmin (PAP), and D-dimers (D-d). Results In the CD group had decreased activity of AT, PC, and Pl and increased activity of F1+2, TAT, and D-d. The UD group had a higher level of PAP. The CD group had evidence of intensive blood coagulation, but the UD group had evidence of fibrinolysis. Fisher’s exact test revealed an increased risk in recipients who received a kidney from the CD group. Conclusions The hemostasis of the kidney donors had a correlation with the occurrence of some complications in the kidney recipients, especially complications connected with activation of blood coagulation. It seems that the activation of fibrinolysis could be positive prognostic factor, but this requires further investigations. PMID:24300831

  9. Technique, Complication, and Long-Term Outcome for Endovascular Treatment of Iliac Artery Occlusion

    SciTech Connect

    Ozkan, Ugur Oguzkurt, Levent; Tercan, Fahri

    2010-02-15

    The aim of this study was to report technical details, procedure-related complications, and results of endovascular treatment in chronic iliac artery occlusion. Between 2001 and 2008, endovascular treatments of 127 chronic iliac artery occlusions in 118 patients (8 women and 110 men; mean age, 59 years) were retrospectively reviewed. The study was based on Ad Hoc Committee on Reporting Standards (Society for Vascular Surgery/International Society for Cardiovascular Surgery Standards). All occlusions were treated with stent placement with or without preliminary balloon angioplasty. Kaplan-Meier estimators were used to determine patency rates. Univariate and multivariate analyses were performed to determine variables affecting successful recanalization, major complications, early stent thrombosis ({<=}30 days), and primary and secondary patency rates. Initial technical success was achieved in 117 (92%) procedures. Successful recanalization was obtained by antegrade approach in 69 of 77 (90%) procedures and by retrograde approach in 52 of 105 (50%) procedures (p < 0.001). Complications were encountered in 28 (24%) patients [minor in 7 patients (6%) and major in 22 patients (19%)]. One death occurred in the operative period secondary to iliac artery rupture. Early stent thrombosis was seen in eight (7%) patients. Presence of critical limb ischemia (p = 0.03), subintimal recanalization (p = 0.03), and major complication (p = 0.02) were the independent predictors of early stent thrombosis on multivariate analysis. Primary and secondary patency rates at 5 years were 63 and 93%, respectively. Presence of critical limb ischemia, TASC type C iliac lesions, combined occlusions of both common and external iliac arteries, and major complications were associated with decreased patency rates on univariate analysis, whereas these factors were not independent predictors of stent patency on multivariate analysis. In conclusion, endovascular treatment of iliac artery occlusion has a

  10. Prenatal management and perinatal outcome in giant placental chorioangioma complicated with hydrops fetalis, fetal anemia and maternal mirror syndrome

    PubMed Central

    2012-01-01

    Background Giant placental chorioangiomas have been associated with a number of severe fetal complications and high perinatal mortality. Case presentation We report a case of giant chorioangioma with fetal hydrops, additionally complicated by severe anemia, mild cardiomegaly with hyperdinamic heart circulation and maternal mirror syndrome. Intrauterine blood transfusion and amniodrainage was performed at 29 weeks. Worsening of the fetal and maternal condition prompted us to proceed with delivery at 29 + 5 weeks. The newborn died 3 hours later due to pulmonary hypoplasia and hemodynamic failure. Maternal course was favourable, mirror syndrome resolved in the second day and the patient was discharged four days following delivery. Conclusions In the case described here, fetal condition got worse despite of the anemia correction and amniodrainage. Our outcome raises the issue whether additional intrauterine clinical intervention, as intersticial laser, should have been performed to stop further deterioration of the fetal condition when progressive severe hydrops develops. PMID:22840187

  11. [Anesthetic management and neurological outcomes of patient for open heart surgery with infective endocarditis and neurological complications].

    PubMed

    Kuro, M; Ohsumi, H; Takaki, O; Uchida, O; Kitaguchi, K; Hayashi, Y; Onishi, Y; Nakajima, T; Kuriyama, Y; Kawazoe, K

    1994-11-01

    No reports have focused on neurological outcomes after open heart surgery of patients with infective endocarditis (IE) and neurological complications. We evaluated parameters related to anesthetic management and neurological outcomes. The subjects analyzed were 24 patients who had undergone valvular surgeries under hypothermic cardiopulmonary bypass from April 1978 to December 1990. The patients were divided into two groups according to the interval between onset of neurological complication and the time of operation: 1) acute group (within one month before the surgery: n = 11, 9.4 +/- 9 days; means +/- SD) and 2) chronic group (more than one month before the surgery: n = 13, 120 +/- 80 days). After heart surgery, 5 patients in the acute group showed newly developed neurological abnormality including death from hemorrhagic transformation, hemiplegia or aphasia. No patients in the chronic group had newly developed neurological abnormality related to the surgery. In the neurologically deteriorated patients of the acute group, interval from the onset of neurological complication to surgery was 3.5 +/- 4.5 days, whereas that of the remainders of the acute group was significantly longer (14.4 +/- 9.0 days). Intraoperative events and anesthetic management of these patients were also analyzed. However, there were no significant differences in the parameters such as cerebral perfusion pressure, arterial PaCO2, doses of anesthetics and use of vasopressors. Our results suggest that the most important factor which may influence neurological outcome was the interval between the onset of neurological abnormality and the time of operation.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7861608

  12. Feto-maternal outcomes of pregnancy complicated by ovarian sex-cord stromal tumor: a systematic review of literature.

    PubMed

    Blake, Erin A; Carter, Charelle M; Kashani, Banafsheh N; Kodama, Michiko; Mabuchi, Seiji; Yoshino, Kiyoshi; Matsuo, Koji

    2014-04-01

    Sex-cord stromal tumors (SCSTs) are rare ovarian cancers and their behavior during pregnancy is not well understood. To evaluate the maternal and fetal outcomes of pregnancy complicated by ovarian SCST, a systematic literature search was conducted in PubMed/MEDLINE using entry key words "pregnancy" and each type of ovarian SCST ("sex cord stromal tumor," "granulosa cell tumor," "thecoma," "Sertoli-Leydig cell tumor," or "gynandroblastoma") between 1955 and 2012 that identified 46 cases eligible for the analysis. Clinical characteristics, pregnancy outcome, tumor characteristics, and survival outcomes were evaluated. Serious adverse events were defined as complications related to the SCST that resulted in severe morbidity or mortality for mother, fetus, or both. The most common histology was granulosa cell tumor (22.0%), followed by thecoma (18.6%) and Sertoli-Leydig cell tumor (8.5%). Abdomino-pelvic pain (45.7%), palpable mass (30.4%), and virilization (26.1%) were the three most common symptoms. The majority were stage I (76.1%), tumor size <15cm (64.9%), and underwent unilateral adnexectomy (80.4%). Fetal conservation surgery was seen in 54.3%. Most cases had live births (78.3%) at full term (60.9%). Among cases proceeded expectant delay of delivery (45.7%), most cases resulted in live birth (95.2%) with median expectant interval of 20.7 weeks. Maternal and/or fetal serious adverse events (SAEs) were observed in 41.3% with maternal shock/hemoperitoneum being the most common complication (13.0%). Logistic regression test identified younger age (<30 versus ≥30, 73.3% versus 26.7%, odds ratio [OR] 11.7, 95%CI 1.35-101, p=0.026), large tumor (size ≥15cm versus <15cm, 64.9% versus 35.1%, OR 10.0, 95%CI 1.29-26.2, p=0.004), and advanced-stage (stages II-IV versus I, 76.1% versus 23.9%, OR 5.82, 95%CI 2.05-48.9, p=0.022) as risk factors of increased SAE. Overall survival of patients diagnosed with ovarian SCST during pregnancy was comparable to ovarian SCST not

  13. Does previous open renal surgery or percutaneous nephrolithotomy affect the outcomes and complications of percutaneous nephrolithotomy.

    PubMed

    Ozgor, Faruk; Kucuktopcu, Onur; Sarılar, Omer; Toptas, Mehmet; Simsek, Abdulmuttalip; Gurbuz, Zafer Gokhan; Akbulut, Mehmet Fatih; Muslumanoglu, Ahmet Yaser; Binbay, Murat

    2015-11-01

    In this study, we aim to evaluate the effectiveness and safety of PNL in patients with a history of open renal surgery or PNL by comparing with primary patients and to compare impact of previous open renal surgery and PNL on the success and complications of subsequent PNL. Charts of patients, who underwent PNL at our institute, were analyzed retrospectively. Patients were divided into three groups according to history of renal stone surgery. Patients without history of renal surgery were enrolled into Group 1. Other patients with previous PNL and previous open surgery were categorized as Group 2 and Group 3. Preoperative characteristic, perioperative data, stone-free status, and complication rates were compared between the groups. Stone-free status was accepted as completing clearance of stone and residual fragment smaller than 4 mm. Eventually, 2070 patients were enrolled into the study. Open renal surgery and PNL had been done in 410 (Group 2) and 131 (Group 3) patients, retrospectively. The mean operation time was longer (71.3 ± 33.5 min) in Group 2 and the mean fluoroscopy time was longer (8.6 ± 5.0) in Group 3 but there was no statistically significant difference between the groups. Highest stone clearance was achieved in primary PNL patients (81.62%) compared to the other groups (77.10% in Group 2 and 75.61% in Group 3). Stone-free rate was not significantly different between Group 2 and Group 3. Fever, pulmonary complications, and blood transfusion requirement were not statically different between groups but angioembolization was significantly higher in Group 2. Percutaneous nephrolithotomy is a safe and effective treatment modality for patients with renal stones regardless history of previous PNL or open renal surgery. However, history of open renal surgery but not PNL significantly reduced PNL success. PMID:26141983

  14. Subthalamic nucleus deep brain stimulation in elderly patients – analysis of outcome and complications

    PubMed Central

    Vesper, Jan; Haak, Susanne; Ostertag, Christoph; Nikkhah, Guido

    2007-01-01

    Background There is an ongoing discussion about age limits for deep brain stimulation (DBS). Current indications for DBS are tremor-dominant disorders, Parkinson's disease, and dystonia. Electrode implantation for DBS with analgesia and sedation makes surgery more comfortable, especially for elderly patients. However, the value of DBS in terms of benefit-risk ratio in this patient population is still uncertain. Methods Bilateral electrode implantation into the subthalamic nucleus (STN) was performed in a total of 73 patients suffering from Parkinson's disease. Patients were analyzed retrospectively. For this study they were divided into two age groups: group I (age <65 years, n = 37) and group II (age ≥ 65 years, n = 36). Examinations were performed preoperatively and at 6-month follow-up intervals for 24 months postoperatively. Age, UPDRS motor score (part III) on/off, Hoehn & Yahr score, Activity of Daily Living (ADL), L-dopa medication, and complications were determined. Results Significant differences were found in overall performance determined as ADL scores (group I: 48/71 points, group II: 41/62 points [preoperatively/6-month postoperatively]) and in the rate of complications (group I: 4 transient psychosis, 4 infections in a total of 8 patients, group II: 2 deaths [unrelated to surgery], 1 intracerebral hemorrhage, 7 transient psychosis, 3 infections, 2 pneumonia in a total of 13 patients), (p < 0.05). Interestingly, changes in UPDRS scores, Hoehn & Yahr scores, and L-dopa medication were not statistically different between the two groups. Conclusion DBS of the STN is clinically as effective in elderly patients as it is in younger ones. However, a more careful selection and follow-up of the elderly patients are required because elderly patients have a higher risk of surgery-related complications and a higher morbidity rate. PMID:17367531

  15. Outcome and complications of percutaneous nephrolithotomy as primary versus secondary procedure for renal calculi

    PubMed Central

    Krishna Reddy, S. V.; Shaik, Ahammad Basha

    2016-01-01

    ABSTRACT Purpose To compare the efficacy of percutaneous nephrolithotomy (PCNL) as a primary procedure of patients following previous open surgery or post percutaneous nephrolithotomy (PCNL) for renal calculi. Materials and Methods The medical records of 367 patients who underwent PCNL by a single surgeon from January 2008 to December 2013 were reviewed retrospectively. All patients were divided into 3 Groups. Group-1 (n=232) included patients with no history of ipsilateral open stone surgery. Group 2 (n=86) patients had undergone one or more open stone surgeries before PCNL, patients with failed or recurrence following PCNL were placed in Group-3 (n=49). The demographic data, operation duration, stone free rate (SFR), number of attempts to access the collecting system and intra operative and postoperative complications between the three Groups were compared. Results There was no difference in sex, Body Mass Index (BMI), stone burden and laterality among the three Groups. Operation time was significantly less in first Group, while there was a statistically significant difference in operation duration between second and third Groups (p<0.05). The number of attempts to enter the collecting system was lower in the first Group in comparison to other two Groups (p<0.5). There was no significant differences among three groups in stone free rate. Intra operative and postoperative complications were slightly more frequent in Groups 2 and 3. Mortality occurred in 1 patient with colon perforation in Group-2. Conclusion Our study demonstrated that PCNL can be performed in patients even as secondary procedure without further complications. PMID:27256180

  16. Costs and outcomes associated with hospitalized cancer patients with neutropenic complications: A retrospective study

    PubMed Central

    SCHILLING, M. BLANE; PARKS, CONNIE; DEETER, ROBERT G.

    2011-01-01

    The average total hospitalization costs for adult cancer patients with neutropenic complications were quantified and the average length of hospital stay (LOS), all-cause mortality during hospitalization and reimbursement rates were determined. This observational retrospective cohort study identified adult patients with cancer who were hospitalized from January 2005 through June 2008 using a large private US health care database (>342 inpatient facilities). ICD-9-CM diagnosis codes identified patients by cancer type and who had neutropenic complications. The utilization and accounting systems of the hospitals were used to calculate mean (±95% confidence interval) hospitalization costs and LOS and percent all-cause mortality and reimbursement. Costs were adjusted to 2009 US dollars. There were 3,814 patients who had cancer and neutropenia, 1,809 (47.4%) also had an infection or fever and 1,188 (31.1%) had infection. Mean hospitalization costs were $18,042 (95% CI 16,997–19,087) for patients with neutropenia, $22,839 (95% CI 21,006–24,672) for patients with neutropenia plus infection or fever and $27,587 (95% CI 24,927–30,247) for patients with neutropenia plus infection. Mean LOS were 9 days (95% CI 8.7–9.3), 10.7 days (95% CI 10.2–11.2) and 12.6 days (95% CI 11.9–13.3), respectively. Mortality followed a similar trend; 8.3, 13.7 and 19.4%, respectively. By cancer type, hematologic malignancies had the highest average hospitalization costs and longest mean LOS of $52,579 (95% CI 42,183–62,975) and 20.3 days (95% CI 17.4–23.2), and a high mortality rate of 20.0%, while primary breast cancer patients had the lowest cost of $8,413 (95% CI 6,103–10,723), shortest LOS of 5.5 days (95% CI 4.2–6.8) and lowest mortality (0%). Mean reimbursement rates were 100.0, 101.5 and 95.4% for patients with neutropenia, neutropenia plus infection or fever and neutropenia plus infection, respectively. Hospitalized cancer patients with neutropenic complications had a

  17. ANALYSIS OF CLINICAL AND FUNCTIONAL OUTCOME AND COMPLICATIONS OF TALAR NECK FRACTURES

    PubMed Central

    Bastos, Leonardo Ribeiro; Ferreira, Ricardo Cardenuto; Mercadante, Marcelo Tomanik

    2015-01-01

    Objective: To evaluate the clinical, functional and radiographic results from talar neck fractures in patients treated at the Foot and Ankle Surgery Group of Santa Casa de Sao Paulo. Method: We evaluated 20 patients. The mean follow-up time was 71 months. One fracture was classified as Hawkins Type I, 12 as Hawkins type II, five as Hawkins type III, two as Hawkins type IV and four fractures were open. Results: One patient was treated conservatively, 16 were treated with open reduction and internal fixation (three with primary subtalar arthrodesis), one was treated with talectomy and two with tibiotalocalcaneal arthrodesis. The reduction obtained was anatomical in seven feet, acceptable in six feet and poor in four. Seven patients had early complications. There was one case of delayed consolidation and four of talar body osteonecrosis. Four patients required secondary reconstruction procedures. No significant radiographic impairment of the ankle joint was found in 62% of the patients and of the subtalar joint in 25%. Of the patients who did not undergo secondary procedures, 81% complained about the treated foot, 37.5% showed some deformity, 44% presented diminished sensitivity and 50% had to retire from work. The mean loss of motion in the ankle was 49%, and in the subtalar joint, 80%. The average AOFAS score was 73 points. Conclusion: Talar neck fractures are associated with high rates of clinical, functional and radiographic complications. PMID:27022565

  18. Simultaneous pancreas-kidney transplantation: an overview of indications, complications, and outcomes.

    PubMed Central

    Freise, C E; Narumi, S; Stock, P G; Melzer, J S

    1999-01-01

    Simultaneous pancreas-kidney transplantation (SPK) has become an accepted therapy for the treatment of patients with insulin-dependent diabetes mellitus and renal failure from diabetic nephropathy. The procedure has evolved over the last twenty years, and refinements in technique, better organ preservation solutions, and more potent immunosuppressive therapies have improved one-year graft-survival rates to 81% for the pancreas and 88% for the kidney (International Pancreas Transplant Registry Data-1996). Proper patient selection is important, given the increased complexity of the procedure, the increased need for immunosuppression, and the need for compliance with postoperative medications and monitoring. The benefits of a successful SPK include more physiologic glucose metabolism and freedom from dialysis. This review will describe the indications and selection process for potential candidates, outline the procedure and postoperative care, and discuss the potential impact on secondary complications of diabetes mellitus. It will then discuss results and complications from the use of current protocols and immunosuppression at the University of California at San Francisco. PMID:9926730

  19. Lumbar Endoscopic Microdiscectomy: Where Are We Now? An Updated Literature Review Focused on Clinical Outcome, Complications, and Rate of Recurrence.

    PubMed

    Anichini, Giulio; Landi, Alessandro; Caporlingua, Federico; Beer-Furlan, André; Brogna, Christian; Delfini, Roberto; Passacantilli, Emiliano

    2015-01-01

    Endoscopic disc surgery (EDS) for lumbar spine disc herniation is a well-known but developing field, which is increasingly spreading in the last few years. Rate of recurrence/residual, complications, and outcomes, in comparison with standard microdiscectomy (MD), is still debated and need further data. We performed an extensive review based on the last 6 years of surgical series, systematic reviews, and meta-analyses reported in international, English-written literature. Articles regarding patients treated through endoscopic transforaminal or interlaminar approaches for microdiscectomy (MD) were included in the present review. Papers focused on endoscopic surgery for other spinal diseases were not included. From July 2009 to July 2015, we identified 51 surgical series, 5 systematic reviews, and one meta-analysis reported. In lumbar EDS, rate of complications, length of hospital staying, return to daily activities, and overall patients' satisfaction seem comparable to standard MD. Rate of recurrence/residual seems higher in EDS, although data are nonhomogeneous among different series. Surgical indication and experience of the performing surgeon are crucial factors affecting the outcome. There is growing but still weak evidence that lumbar EDS is a valid and safe alternative to standard open microdiscectomy. Statistically reliable data obtained from randomized controlled trials (better if multicentric) are desirable to further confirm these results. PMID:26688809

  20. Lumbar Endoscopic Microdiscectomy: Where Are We Now? An Updated Literature Review Focused on Clinical Outcome, Complications, and Rate of Recurrence

    PubMed Central

    Anichini, Giulio; Landi, Alessandro; Caporlingua, Federico; Beer-Furlan, André; Brogna, Christian; Delfini, Roberto; Passacantilli, Emiliano

    2015-01-01

    Endoscopic disc surgery (EDS) for lumbar spine disc herniation is a well-known but developing field, which is increasingly spreading in the last few years. Rate of recurrence/residual, complications, and outcomes, in comparison with standard microdiscectomy (MD), is still debated and need further data. We performed an extensive review based on the last 6 years of surgical series, systematic reviews, and meta-analyses reported in international, English-written literature. Articles regarding patients treated through endoscopic transforaminal or interlaminar approaches for microdiscectomy (MD) were included in the present review. Papers focused on endoscopic surgery for other spinal diseases were not included. From July 2009 to July 2015, we identified 51 surgical series, 5 systematic reviews, and one meta-analysis reported. In lumbar EDS, rate of complications, length of hospital staying, return to daily activities, and overall patients' satisfaction seem comparable to standard MD. Rate of recurrence/residual seems higher in EDS, although data are nonhomogeneous among different series. Surgical indication and experience of the performing surgeon are crucial factors affecting the outcome. There is growing but still weak evidence that lumbar EDS is a valid and safe alternative to standard open microdiscectomy. Statistically reliable data obtained from randomized controlled trials (better if multicentric) are desirable to further confirm these results. PMID:26688809

  1. A comparative study of complications and outcomes associated with radical retropubic prostatectomy and robot assisted radical prostatectomy

    NASA Astrophysics Data System (ADS)

    Gettman, Matthew T.

    2008-02-01

    Purpose: To evaluate outcomes among a matched cohort of prostate cancer patients treated with radical retropubic prostatectomy (RRP) and robot assisted radical prostatectomy (RARP). Materials and methods: Between 2002 and 2005, 294 patients underwent RARP at our institution. Comparison RRP patients were matched 2:1 for surgical year, age, PSA, clinical stage, and biopsy grade (n=588). Outcomes among groups were compared. From an oncologic standpoint, pathologic features among groups were assessed and Kaplan-Meier estimates of PSA recurrence free survival were compared. Results: Overall margin positivity was not significantly different between groups (RARP, 15.6%, RRP, 17%), yet risk of apical margin was significantly less with RARP. RARP was associated with significantly shorter hospitalization (p<0.01) and lower incidence of blood transfusion (p < 0.01). Early complications were higher in the RARP group (16% vs 10%, p<0.01). Among late complications, risk of bladder neck contracture was lower with RARP (1.2%, p=0.02). Adjuvant hormonal therapy was significantly higher in the RRP group (6.6% p<0.01). Continence at 1 year among groups was equivalent (p=0.15). Potency at 1 year was better among RARP patients (p=0.02). At a median followup of 1.3 years, PSA recurrence free estimates were not significantly different (92% vs 92%, p=0.69). Conclusions: Early complications were higher in this RARP group, but this experience includes cases performed in the learning curve. Oncologic, quality of life, and functional data in this study revealed encouraging results for RARP when compared to RRP.

  2. A comparison of preliminary oncologic outcome and postoperative complications between patients undergoing either open or robotic radical cystectomy

    PubMed Central

    Cusano, Antonio; Haddock, Peter; Jackson, Max; Staff, Ilene; Wagner, Joseph; Meraney, Anoop

    2016-01-01

    ABSTRACT Purpose: To compare complications and outcomes in patients undergoing either open radical cystectomy (ORC) or robotic-assisted radical cystectomy (RRC). Materials and Methods: We retrospectively identified patients that underwent ORC or RRC between 2003- 2013. We statistically compared preliminary oncologic outcomes of patients for each surgical modality. Results: 92 (43.2%) and 121 (56.8%) patients underwent ORC and RRC, respectively. While operative time was shorter for ORC patients (403 vs. 508 min; p<0.001), surgical blood loss and transfusion rates were significantly lower in RRC patients (p<0.001 and 0.006). Length of stay was not different between groups (p=0.221). There was no difference in the proportion of lymph node-positive patients between groups. However, RRC patients had a greater number of lymph nodes removed during surgery (18 vs. 11.5; p<0.001). There was no significant difference in the incidence of pre-existing comorbidities or in the Clavien distribution of complications between groups. ORC and RRC patients were followed for a median of 1.38 (0.55-2.7) and 1.40 (0.582.59) years, respectively (p=0.850). During this period, a lower proportion (22.3%) of RRC patients experienced disease recurrence vs. ORC patients (34.8%). However, there was no significant difference in time to recurrence between groups. While ORC was associated with a higher all-cause mortality rate (p=0.049), there was no significant difference in disease-free survival time between groups. Conclusions: ORC and RRC patients experience postoperative complications of similar rates and severity. However, RRC may offer indirect benefits via reduced surgical blood loss and need for transfusion. PMID:27564275

  3. Acute Myocardial Infarction Complicated by Cardiogenic Shock: An Algorithm-Based Extracorporeal Membrane Oxygenation Program Can Improve Clinical Outcomes.

    PubMed

    Unai, Shinya; Tanaka, Daizo; Ruggiero, Nicholas; Hirose, Hitoshi; Cavarocchi, Nicholas C

    2016-03-01

    Extracorporeal membrane oxygenation (ECMO) in our institution resulted in near total mortality prior to the establishment of an algorithm-based program in July 2010. We hypothesized that an algorithm-based ECMO program improves the outcome of patients with acute myocardial infarction complicated with cardiogenic shock. Between March 2003 and July 2013, 29 patients underwent emergent catheterization for acute myocardial infarction due to left main or proximal left anterior descending artery occlusion complicated with cardiogenic shock (defined as systolic blood pressure <90 mm Hg despite multiple inotropes, with or without intra-aortic balloon pump, lactic acidosis). Of 29 patients, 15 patients were treated before July 2010 (Group 1, old program), and 14 patients were treated after July 2010 (Group 2, new program). There were no significant differences in the baseline characteristics, including age, sex, coronary risk factors, and left ventricular ejection fraction between the two groups. Cardiopulmonary resuscitation prior to ECMO was performed in two cases (13%) in Group 1 and four cases (29%) in Group 2. ECMO support was performed in one case (6.7%) in Group 1 and six cases (43%) in Group 2. The 30-day survival of Group 1 versus Group 2 was 40 versus 79% (P = 0.03), and 1-year survival rate was 20 versus 56% (P = 0.01). The survival rate for patients who underwent ECMO was 0% in Group 1 versus 83% in Group 2 (P = 0.09). In Group 2, the mean duration on ECMO was 9.8 ± 5.9 days. Of the six patients who required ECMO in Group 2, 100% were successfully weaned off ECMO or were bridged to ventricular assist device implantation. Initiation of an algorithm-based ECMO program improved the outcomes in patients with acute myocardial infarction complicated by cardiogenic shock. PMID:26148217

  4. Diarrhoea Complicating Severe Acute Malnutrition in Kenyan Children: A Prospective Descriptive Study of Risk Factors and Outcome

    PubMed Central

    Talbert, Alison; Thuo, Nahashon; Karisa, Japhet; Chesaro, Charles; Ohuma, Eric; Ignas, James; Berkley, James A.; Toromo, Christopher; Atkinson, Sarah; Maitland, Kathryn

    2012-01-01

    Background Severe acute malnutrition (SAM) accounts for two million deaths worldwide annually. In those hospitalised with SAM, concomitant infections and diarrhoea are frequent complications resulting in adverse outcome. We examined the clinical and laboratory features on admission and outcome of children with SAM and diarrhoea at a Kenyan district hospital. Methods A 4-year prospective descriptive study involving 1,206 children aged 6 months to 12 years, hospitalized with SAM and managed in accordance with WHO guidelines. Data on clinical features, haematological, biochemical and microbiological findings for children with diarrhoea (≥3 watery stools/day) were systematically collected and analyzed to identify risk factors associated with poor outcome. Results At admission 592 children (49%) had diarrhoea of which 122 (21%) died compared to 72/614 (12%) deaths in those without diarrhoea at admission (Χ2 = 17.6 p<0.001). A further 187 (16%) children developed diarrhoea after 48 hours of admission and 33 died (18%). Any diarrhoea during admission resulted in a significantly higher mortality 161/852 (19%) than those uncomplicated by diarrhoea 33/351 (9%) (Χ2 = 16.6 p<0.001). Features associated with a fatal outcome in children presenting with diarrhoea included bacteraemia, hyponatraemia, low mid-upper arm circumference <10 cm, hypoxia, hypokalaemia and oedema. Bacteraemia had the highest risk of death (adjusted OR 6.1; 95% C.I 2.3, 16.3 p<0.001); and complicated 24 (20%) of fatalities. Positive HIV antibody status was more frequent in cases with diarrhoea at admission (23%) than those without (15%, Χ2 = 12.0 p = 0.001) but did not increase the risk of death in diarrhoea cases. Conclusion Children with SAM complicated by diarrhoea had a higher risk of death than those who did not have diarrhoea during their hospital stay. Further operational and clinical research is needed to reduce mortality in children with SAM in the given setting. PMID:22675542

  5. Tension-Free vaginal tape: analysis of outcomes and complications in 404 stress incontinent women.

    PubMed

    Meschia, M; Pifarotti, P; Bernasconi, F; Guercio, E; Maffiolini, M; Magatti, F; Spreafico, L

    2001-01-01

    The aim of this prospective multicenter study was to evaluate the safety and efficacy of tension-free vaginal tape (TVT) for the surgical treatment of female stress incontinence. Four hundred and four women underwent the TVT procedure. Their mean age was 57 years (range 31-83). The median follow-up time was 21 months (range 12-35). The subjective and objective cure rates were 92% and 90%, respectively. Another 4% of the women were significantly improved by the procedure. Intra- and postoperative complications were few and included uneventful bladder perforations (6%), retropubic bleeding requiring surgery (0.5%), voiding difficulties (4%) in the postoperative course, and one obturator nerve injury. We conclude that the TVT procedure is associated with a high cure rate and a low morbidity. PMID:11450976

  6. Vascular Complications After Radiotherapy in Head and Neck Free Flap Reconstruction: Clinical Outcome Related to Vascular Biology.

    PubMed

    Tall, Jael; Björklund, Tinna Christersdottir; Skogh, Ann-Charlott Docherty; Arnander, Claes; Halle, Martin

    2015-09-01

    Radiotherapy as a risk factor for free flap failure has been widely debated. The purpose of this study was to investigate vascular complications in free flap surgery at a center advocating preoperative radiotherapy. On the basis of previous experimental studies, we also aimed to investigate temporal aspects of vascular complications in both arteries and veins. Furthermore, we aimed to study the effect of tissue plasminogen activator (tPA), because irradiated microvascular recipient vessels are associated with impaired fibrinolysis.A retrospective review was conducted for 344 consecutive head and neck microvascular reconstructions. Radiotherapy was administered previously in 283 (82%) of the cases, median dose 64 Gy. Flap outcome, vascular complications, and salvage attempts were identified, along with time elapsed from completed radiotherapy, described as early (<6 weeks), delayed (6-15 weeks) and late (>15 weeks) reconstructions.Total flap loss was more common in irradiated cases (P = 0.035), among which flap failure increased with time elapsed from the last radiotherapy session to surgery (P = 0.021). Among 30 registered vascular complications, venous thrombosis was the most common type and increased in delayed, compared to early, reconstructions (P = 0.012). Increased salvage rates were observed when tPA was administered intraoperatively (P = 0.015).The present study indicates that previous radiotherapy is a risk factor for head and neck free flap failure, especially in delayed reconstructions. This may be linked to previous findings of impaired fibrinolysis in irradiated microvascular recipient veins, which is further supported by the beneficial effect of tPA during salvage surgery. We emphasize the importance of early reconstruction after radiotherapy and suggest that there is a role for fibrinolytic agents during free flap salvage surgery in previously irradiated subjects. PMID:25003403

  7. Neonatal outcomes and birth weight in pregnancies complicated by maternal thyroid disease.

    PubMed

    Männistö, Tuija; Mendola, Pauline; Reddy, Uma; Laughon, S Katherine

    2013-09-01

    Maternal hypothyroidism has previously been shown to increase risk for neonatal intensive care treatment, but otherwise the association between thyroid diseases and neonatal morbidity is understudied. The Consortium on Safe Labor, a retrospective cohort (2002-2008), included 223,512 singleton deliveries of which 0.2% had hyperthyroidism, 1.4% primary and 0.1% iatrogenic hypothyroidism, and 1.3% other/unspecified thyroid disease. Logistic regression with generalized estimating equations estimated adjusted odds ratios of adverse outcomes. Intensive care treatment was more common for neonates of women with thyroid disease. Hyperthyroidism and primary hypothyroidism were associated with sepsis, respiratory distress syndrome, transient tachypnea, and apnea. Iatrogenic hypothyroidism was associated with sepsis and neonatal anemia. Hyperthyroidism was also associated with rare outcomes (prevalence, <1%) including cardiomyopathy, retinopathy of prematurity, and neonatal thyroid diseases. Hyperthyroid non-Hispanic black women had higher odds of term infants that weighed <2,500 g, and hypothyroid non-Hispanic white women had higher odds of large-for-gestational-age infants. These analyses were stratified by race/ethnicity due to interaction. Associations were similar in analyses restricted to term infants. In conclusion, thyroid diseases were associated with increased neonatal morbidity. Although we lacked data on treatment during pregnancy, these nationwide data suggest a need for better thyroid disease management to reduce neonatal morbidity. PMID:23666815

  8. Effect of Acute Hypercapnia on Outcomes and Predictive Risk Factors for Complications among Patients Receiving Bronchoscopic Interventions under General Anesthesia

    PubMed Central

    Wang, Hongwu; Zhang, Rujin; Yue, Yun; Li, Lei

    2015-01-01

    Background The aim of this study is to investigate the effect of acute hypercapnia on surgery outcomes among patients receiving bronchoscopic interventions under general anesthesia. Furthermore, independent predictive factors for surgery complications were analyzed. Method A total of 323 patients with airway stenosis were enrolled in this retrospective study. Each patient underwent interventional rigid bronchoscopy under general anesthesia. Arterial blood gas (ABG) was measured intraoperatively. In light of PaCO2 levels in ABG, patients were divided into three groups: Group C (control) (PaCO2:≤ 60 mmHg), Group M (moderate) (PaCO2:61–100 mmHg), and Group S (severe) (PaCO2: >100 mmHg). Parameters, including PaO2 levels and recovery delays, were compared across three groups. Complications among patients receiving bronchoscopic interventions were evaluated as well. Independent predictive factors for surgery related complications were analyzed by multivariable regression method. Results Significant differences in weight (p=0.04), ASA IV (p=0.008), dyspnea index (p=0.003),COPD (p=0.02), dynamic airway collapse (p=0.002), severe stenosis severity (p=0.02), and stenosis locations among three groups were observed. Mild (PaCO2:~60 mmHg) to moderate (PaCO2:60–100 mmHg) hypercapnia was not associated with delayed recovery, whereas severe hypercapnia (PaCO2:>100 mmHg) was associated with delayed recovery, as well as declined PaO2 (p=0.00) and elevated blood glucose levels (p=0.00). The complications of bronchoscopic interventions included postoperative congestive heart failure (14 cases, 4.3%), tracheorrhagia (8 cases, 2.5%), delayed recovery (19 cases, 5.9%), and transfers to ICU after surgery (10 cases, 3.1%). The multivariable regression analysis showed that procedure duration (p=0.003), lobectomy (p=0.007), dynamic airway collapse (p=0.01), severe bronchial stenosis (p=0.01) and hypercapnia (p=0.02) were independent predictive factors for surgery related complications

  9. Influence of Glenosphere Design on Outcomes and Complications of Reverse Arthroplasty: A Systematic Review

    PubMed Central

    Lawrence, Cassandra; Williams, Gerald R.

    2016-01-01

    Background Different implant designs are utilized in reverse shoulder arthroplasty. The purpose of this systematic review was to evaluate the results of reverse shoulder arthroplasty using a traditional (Grammont) prosthesis and a lateralized prosthesis for the treatment of cuff tear arthropathy and massive irreparable rotator cuff tears. Methods A systematic review of the literature was performed via a search of two electronic databases. Two reviewers evaluated the quality of methodology and retrieved data from each included study. In cases where the outcomes data were similar between studies, the data were pooled using frequency-weighted mean values to generate summary outcomes. Results Thirteen studies met the inclusion and exclusion criteria. Demographics were similar between treatment groups. The frequency-weighted mean active external rotation was 24° in the traditional group and 46° in the lateralized group (p = 0.0001). Scapular notching was noted in 44.9% of patients in the traditional group compared to 5.4% of patients in the lateralized group (p = 0.0001). The rate of clinically significant glenoid loosening was 1.8% in the traditional group and 8.8% in the lateralized group (p = 0.003). Conclusions Both the traditional Grammont and the lateralized offset reverse arthroplasty designs can improve pain and function in patients with diagnoses of cuff tear arthropathy and irreparable rotator cuff tear. While a lateralized design can result in increased active external rotation and decreased rates of scapular notching, there may be a higher rate of glenoid baseplate loosening. PMID:27583112

  10. Chronic hepatitis C: treatment, complications, and long-term outcomes in a population of Latino veterans

    PubMed Central

    Santiago-Rolon, Amarilys; Purcell, Dagmary; Grigg, Nicole; Toro, Doris H.

    2016-01-01

    Objectives Chronic hepatitis C (CHC) is a major public health problem in Puerto Rico. It is the most common cause of chronic liver disease and the most frequent indication for liver transplantation in the United States." Our main objectives were to estimate the seroprevalence of CHC infection, to describe the demographic and histological parameters of the infection in our sample population, and to evaluate the treatment outcomes in Puerto Rican veterans. Methods To determine overall seroprevalence, we reviewed all the hepatitis C cases (encompassing from January 1, 2002, to December 31, 2009) of the VA Caribbean Healthcare System, Department of Veterans Affairs. The records of only those individuals who received treatment with pegylated interferon and ribavirin were reviewed to determine risks factors for infection, response rates, adverse events, and outcomes. Results During the study period, there were a total of 1,496 patients identified as being infected with HCV, for an estimated seroprevalence of 2.3%. Of these, approximately 10% (137) were treated with combination therapy and were included in this study. The mean age was 58 (±6.4); 96.4% were men. The most common genotype was type 1. The responses to treatment were generally poor, with only 48.4% of the patients achieving Ssustained virological response. Discussion Though the seroprevalence of chronic hepatitis C in the Latino veteran population of Puerto Rico is high, relatively few patients have received treatment, most probably because of the contraindications of the medications used. Combination therapy with pegylated interferon plus weight-based ribavirin was inefficient and plagued with side effects; as a whole, this therapy was not found to be overly beneficial to our patients. New emerging and approved therapies will change this paradigm, allowing the treatment of a larger population without the side effects of the studied therapy. PMID:26932282

  11. Feto-maternal outcomes of pregnancy complicated by ovarian malignant germ cell tumor: a systematic review of literature.

    PubMed

    Kodama, Michiko; Grubbs, Brendan H; Blake, Erin A; Cahoon, Sigita S; Murakami, Ryusuke; Kimura, Tadashi; Matsuo, Koji

    2014-10-01

    Malignant germ cell tumors (MGCT) are a rare type of ovarian cancer with poorly understood behavior during pregnancy. This systematic review evaluated feto-maternal outcomes and management patterns of 102 ovarian MGCT-complicated pregnancies identified in PubMed/MEDLINE. Mean age was 25.8. The most common histology type was dysgerminoma (38.2%) followed by yolk sac tumor (30.4%). Abdomino-pelvic pain (35.3%) was the most common symptom. The majority were stage I disease (76.4%) with a mean tumor size of 17.9cm. Most cases had live births (77.5%) at term (56.6%). Tumor surgery without fetal conservation took place in 22 (21.6%) cases (Group 1). This group was characterized by the first trimester tumor detection and intervention, non-viable pregnancy, and frequent concurrent hysterectomy. There were 59 (57.8%) cases which underwent expectant management of pregnancy: mean delay 16.4 weeks for 46 (45.1%) cases with tumor surgery and fetal conservation (Group 2); and 7.8 weeks for 13 (12.7%) cases with tumor surgery after delivery (Group 3). The live birth rate in Groups 2 and 3 was 98.3%. There were 21 (20.6%) cases in which the tumor was incidentally found intra/postpartum (Group 4). Group 2 showed the highest 5-year overall survival rate (92.8%) followed by Group 4 (79.5%), Group 3 (71.4%), and Group 1 (56.2%, p=0.028). Group 1 had more advanced-stage disease when compared to Group 2 (proportion of stages II-IV disease, 36.4% versus 11.4%, p=0.023). In multivariate analysis, age ≤20 (p=0.032) and stages II-IV (p=0.02) remained independent prognosticators for decreased overall survival in all cases. Expectant management of pregnancy was not associated with poor survival outcome in multivariate analysis (p=0.43). In conclusion, our analysis demonstrated that timing of tumor intervention and delivery significantly impacted feto-maternal outcome of ovarian MGCT-complicated pregnancies. It is suggested that early detection and tumor intervention with expectant

  12. Clinical Outcomes and Costs Associated with In-Hospital Biliary Complications after Liver Transplantation: A Cross-Sectional Analysis

    PubMed Central

    Palanisamy, AP; Taber, DJ; Sutter, AG; Nadig, SN; Dowden, JE; McGillicuddy, JW; Baliga, PK; Chavin, KD

    2014-01-01

    In-hospital biliary complications (BCs) after liver transplantation (LT) are reported in up to 20% of patients and contribute to poor outcomes and increased costs. Existing single center outcome and cost analyses studies are limited in scope. This is a cross-sectional analysis of national data involving 7,967 patients transplanted between 2011–12 with the primary aim of determining the association between BCs and clinical outcomes and costs. Age, race, diagnosis, and severity of illness are associated with the development of BCs. BCs develop in 14.6% of LT recipients and have substantial implications for peri-operative outcomes, including length of hospital and ICU stay (27·9 vs 19·6 mean days, p<0·001 and 12·0 vs 8·3 mean days, p<0·001 respectively), in-hospital morbidity (39% vs 27%, p<0·001), 30-day readmissions (14·8% vs 11·2%, p<0·001), and in-hospital mortality (5·8% vs 4·0%, p<0·001). BCs contributed to a mean increase in in-hospital costs of $36,212 (p<0·001), due to increases in accommodations ($9,539, p<0·001), surgical services ($3,988, p<0·001), and pharmacy services ($8,445, p<0·001). BCs are a predominant etiology for in-hospital morbidity and mortality, while contributing significantly to the high cost of LT. Efforts should be focused on understanding salient and modifiable risk factors, while developing innovative strategies to reduce BCs. PMID:25319035

  13. Birth and perinatal outcomes and complications for babies conceived following ART.

    PubMed

    Henningsen, Anna-Karina Aaris; Pinborg, Anja

    2014-08-01

    Children born after assisted reproductive techniques (ART) have an increased risk of several adverse perinatal outcomes compared with their naturally conceived peers. This has various causes such as higher multiple birth rates, parental characteristics and higher maternal age, with more being nulliparous. Furthermore the in-vitro techniques, the controlled ovarian stimulation, culture media, and possibly additional freezing or vitrification procedures seem to play a role. However, when analyzing the perinatal trends over time, the differences between ART and naturally conceived children appear to have diminished. This is probably due to ART being more accessible and therefore couples have shorter duration of infertility before referral to ART; hence couples are nowadays less reproductively ill than in the past. A refinement of both clinical and laboratory skills during the past three decades of assisted reproduction may be another explanation. However, caution should be taken, as we do not yet know the full consequences of the observed increase in fetal growth and potential epigenetic changes in the early embryonic stages of fetal development. PMID:24840403

  14. Extracellular vesicle profiling and their use as potential disease specific biomarker.

    PubMed

    Julich, Henrike; Willms, Arnulf; Lukacs-Kornek, Veronika; Kornek, Miroslaw

    2014-01-01

    Cell-derived vesicles in particular extracellular vesicles (EVs) such as microparticles (MPs) and microvesicles besides exosomes are raising more and more attention as a novel and unique approach to detect diseases. It has recently become apparent that disease specific MP signatures or profiles might be beneficial to differentiate chronic liver diseases such as non-alcoholic fatty liver disease and chronic hepatitis C, to monitor their progression or possibly to assess treatment outcome. Therefore EVs might serve as a novel inexpensive and minimally invasive method to screen risk patients for the outbreak of a disease even before the initial symptoms, to follow up treatment complications and disease relapse. The purpose of the current review is to summarize already published EVs signatures for a limited number of exemplary diseases and to discuss their possible impact. Additionally, it will be discussed if the combination of EV profiling and miRNA profiling could be a future joint tool for the purpose of detecting cancer and from far larger interest to ultimately distinguish among various tumor entities. EVs might increase the chance of early detection of chronic diseases or cancers especially if applied as part of yearly health screenings in the future. PMID:25225495

  15. Trends in Coronary Angiography, Revascularization, and Outcomes of Cardiogenic Shock Complicating Non-ST-Elevation Myocardial Infarction.

    PubMed

    Kolte, Dhaval; Khera, Sahil; Dabhadkar, Kaustubh C; Agarwal, Shikhar; Aronow, Wilbert S; Timmermans, Robert; Jain, Diwakar; Cooper, Howard A; Frishman, William H; Menon, Venu; Bhatt, Deepak L; Abbott, J Dawn; Fonarow, Gregg C; Panza, Julio A

    2016-01-01

    Early revascularization is the mainstay of treatment for cardiogenic shock (CS) complicating acute myocardial infarction. However, data on the contemporary trends in management and outcomes of CS complicating non-ST-elevation myocardial infarction (NSTEMI) are limited. We used the 2006 to 2012 Nationwide Inpatient Sample databases to identify patients aged ≥ 18 years with NSTEMI with or without CS. Temporal trends and differences in coronary angiography, revascularization, and outcomes were analyzed. Of 2,191,772 patients with NSTEMI, 53,800 (2.5%) had a diagnosis of CS. From 2006 to 2012, coronary angiography rates increased from 53.6% to 60.4% in patients with NSTEMI with CS (ptrend <0.001). Among patients who underwent coronary angiography, revascularization rates were significantly higher in patients with CS versus without CS (72.5% vs 62.6%, p <0.001). Patients with NSTEMI with CS had significantly higher risk-adjusted in-hospital mortality (odds ratio 10.09, 95% confidence interval 9.88 to 10.32) as compared to those without CS. In patients with CS, an invasive strategy was associated with lower risk-adjusted in-hospital mortality (odds ratio 0.43, 95% confidence interval 0.42 to 0.45). Risk-adjusted in-hospital mortality, length of stay, and total hospital costs decreased over the study period in patients with and without CS (ptrend <0.001). In conclusion, we observed an increasing trend in coronary angiography and decreasing trend in in-hospital mortality, length of stay, and total hospital costs in patients with NSTEMI with and without CS. Despite these positive trends, overall coronary angiography and revascularization rates remain less than optimal and in-hospital mortality unacceptably high in patients with NSTEMI and CS. PMID:26541908

  16. [Abdominal secondary aorto-enteric fistulae complicating aortic graft replacement: postoperative and long-term outcomes in 32 patients].

    PubMed

    Vaillant, Jean-christophe; Schoell, Thibaut; Karoui, Mehdi; Chiche, Laurent; Gaudric, Julien; Gibert, Hadrien; Tresallet, Christophe; Koskas, Fabien; Hannoun, Laurent

    2013-01-01

    Management of patients with abdominal secondary aorto-entericfistulae (SAEF) complicating aortic graft replacement is controversial. We retrospectively analyzed the postope- rative and long-term outcomes of all consecutive patients operated on for SAEF betwveen 2002 and2012. All were managed by in situ replacement with a cryopreserved allograft and treatment of the affected digestive tract. Thirty-two patients (median age 65 years) underwent aortic replacement for SAEFa median of 5 years after initial aortic surgery. The fistulae were located in the duodenum (n = 20), small bowel (n = 6), colon (n = 5) or stomach (n = 1). Treatment of the digestive tract included suture (n = 16), resection with anastomosis (n = 12) covered by a defunctioning stoma (n = 1), and Hartmann's procedure (n = 3). Omentoplasty was performed in 18 patients (56 %), and 17 patients (53 %) had afeedingjejunostomy. Eight patients (25 %) died post-operatively, 3 with a recurrent aorto-enteric fistula. Fifteen (62.5 %) of the remaining patients developed 27 complications, including 6 patients (19 %) with severe morbidity (Dindo III-IV). The reoperation rate was 21 %. The median hospital stay was 33 days. During follow-up (median 15 months), no further patients had a recurrent aorto-enteric fistula. We conclude that surgery for SAEF is a major procedure associated with high mortality and morbidity. Good long-term results can be obtained by excision of the prosthetic graft with cryopreserved allograft replacement, and by management in a tertialy referral center with expertise in both vascular and digestive surgery. PMID:25518163

  17. Polymer-induced central nervous system complications following vascular procedures: spectrum of iatrogenic injuries and review of outcomes.

    PubMed

    Mehta, Rashi I; Mehta, Rupal I

    2016-07-01

    Polymer substances are commonly applied as surface coatings on endovascular catheters and vascular devices. Adverse effects related to their use have been reported, although the overall clinical significance and appropriate methods of detection of these complications have been unclear. In this analysis, we systematically reviewed clinical and diagnostic features in 32 patients (age, 36-87years; mean, 59years) in whom intracranial polymer reactions were documented following vascular interventions. Associated neuroradiologic and neuropathologic findings were variable and included cerebral vasculitis or vasculopathy (63%), abscess or granuloma formation (38%), ischemic infarcts (28%), parenchymal hematomas (28%), white matter change (25%), and/or chemical meningitis (22%). Location(s) of polymer reactions varied and included sites adjacent to and/or downstream from instrument insertion or implantation. Presenting clinical signs included focal neurologic deficits (41%), headache (22%), constitutional symptoms (19%), meningitis (16%), seizure and/or involuntary movements (9%), coma (6%), and syncope (3%). Adverse outcomes included stroke (31%), death (28%), delayed communicating hydrocephalus (9%), steroid dependency (9%), steroid complications (6%), and cerebral volume loss (3%). In some cases, these complications necessitated increased cost and length of medical care. In this review, we highlight the diverse features of polymer-induced reactions involving the central nervous system and summarize distinct diagnostic patterns that may enable earlier premortem detection of these lesions in the postprocedural clinical setting. Further work in this area is necessary to identify additional etiologic, preventative and therapeutic strategies. These data have potentially broad implications pertaining to the safety, efficacy, standards of use, storage, manufacturing, and regulation of new and emerging vascular devices and polymer nanotechnologies. PMID:27072640

  18. Day of Injury CT and Late MRI Findings: Cognitive Outcome in a Pediatric Sample with Complicated Mild Traumatic Brain Injury

    PubMed Central

    Jantz, Paul B; Farrer, Thomas J.; Abildskov, Tracy J.; Dennis, Maureen; Gerhardt, Cynthia A.; Rubin, Kenneth H.; Stancin, Terry; Taylor, H. Gerry; Vannatta, Kathryn; Yeates, Keith Owen

    2016-01-01

    Objectives Complicated mild traumatic brain injury (mTBI) or cmTBI is based on the presence of visibly identifiable brain pathology on the day-of-injury computed tomography (CT) scan. In a pediatric sample the relation of DOI CT to late MRI findings and neuropsychological outcome was examined. Methods MRI (> 12 months) was obtained in pediatric cmTBI patients and a sample of orthopedically injured (OI) children. Those children with positive imaging findings (MRI+) were quantitatively compared to those without (MRI-) or with the OI sample. Groups were also compared in neurocognitive outcome from WASI subtests and the WISC-IV Processing Speed Index (PSI), along with the Test of Everyday Attention for Children (TEA-Ch) and a parent-rated behavioral functioning measure (ABAS-II). Results Despite the MRI+ group having significantly more DOI CT findings than the MRI-group, no quantitative differences were found. WASI Vocabulary and Matrix Reasoning scores were significantly lower, but not PSI, TEA-Ch or ABAS-II scores. MRI+ and MRI-groups did not differ on these measures. Conclusions Heterogeneity in the occurrence of MRI-identified focal pathology was not associated with uniform changes in quantitative analyses of brain structure in cmTBI. Increased number of DOI CT abnormalities was associated with lowered neuropsychological performance. PMID:26186038

  19. Clinical outcomes of low-dose leflunomide for rheumatoid arthritis complicated with Hepatitis B virus carriage and safety observation

    PubMed Central

    Ming-Xu, Hua; Chen, Meng; Cai, Yun; Yan-Jia, Hui

    2015-01-01

    Objective: To study the clinical outcomes of low-dose leflunomide for rheumatoid arthritis (RA) complicated with hepatitis B virus (HBV) carriage and to observe the safety. Methods: A total of 115 RA patients were divided into three groups according to the state of HBV. They were all given leflunomide to observe the clinical outcomes and whether HBV was activated. Results: The indices (e.g. activity score) of all patients were significantly better after treatment than those before (P < 0.05), with 89.00% (92/115) of them reaching ACR20. Fourteen cases (12.2%) suffered from abnormal liver functions, and 5 cases who had HBV reactivation originated from the HBV carriage group. Neither the previous HBV infection group nor the infection-free group succumbed to HBV reactivation. The multiple regression model showed that the HBV reactivation risk of RA patients treated by leflunomide was increased by 30% by the basic state of hepatitis B as well as alanine transaminase level and swollen joint count before treatment. Conclusion: Leflunomide exerted satisfactory therapeutic effects on RA, but liver diseases, liver function, HBV-DNA load and the reactivation risks of carried HBV should be thoroughly checked and cautiously pondered. PMID:26101483

  20. Activities of daily living as an additional predictor of complications and outcomes in elderly patients with acute myocardial infarction

    PubMed Central

    Nakajima, Hiroyuki; Yoshioka, Jiro; Totsuka, Nobuyuki; Miyazawa, Izumi; Usui, Tatsuya; Urasawa, Nobuyuki; Kobayashi, Takahiro; Mochidome, Tomoaki

    2016-01-01

    Background Age is an important determinant of outcome in acute myocardial infarction (AMI). However, in clinical settings, there is an occasional mismatch between chronological age and physical age. We evaluated whether activities of daily living (ADL), which reflect physical age, also predict complications and prognosis in elderly patients with AMI. Design Single-center, observational, and retrospective cohort study. Methods Preserved ADL and low ADL were defined according to the scale for independence degree of daily living for the disabled elderly by the Japanese Ministry of Health, Labour, and Welfare. We examined 82 consecutive patients aged ≥75 years with AMI who underwent primary percutaneous coronary intervention. Patients were divided into preserved ADL (n=52; mean age, 81.8±4.8 years; male, 59.6%) and low ADL (n=30; mean age, 85.8±4.7 years; male, 40.0%) groups according to prehospital ADL. Results The prevalence of Killip class II–IV and in-hospital mortality rate were significantly higher with low ADL compared to that with preserved ADL (23.1% vs 60.0%, P=0.0019; 5.8% vs 30.0%, P=0.0068, respectively). Multivariate analysis showed that ADL was an independent predictor of Killip class II–IV and 1-year mortality after adjusting for age, sex, and other possible confounders (odds ratio 5.11, 95% confidence interval [CI] 1.52–17.2, P=0.0083; hazard ratio 4.32, 95% CI 1.31–14.3, P=0.017, respectively). Conclusion Prehospital ADL is a significant predictor of heart failure complications and prognosis in elderly patients with AMI undergoing primary percutaneous coronary intervention, irrespective of age and sex. PMID:27601890

  1. Epidemiology and Outcomes of Complicated Skin and Soft Tissue Infections among Inpatients in Southern China from 2008 to 2013

    PubMed Central

    Gao, Weiguo; Ouyang, Wenwei; Wei, Jia; Wen, Zehuai

    2016-01-01

    Complicated skin and soft tissue infections (cSSTI) are some of the most commonly treated infections in hospitals, and place heavy economic burdens on patients and society. Here we report the findings from an analysis of cSSTI based on a retrospective study which was conducted within the Chinese inpatient population. We focused our research on the analysis of the patient population, antibiotic treatment, clinical outcome and economic burden. The study population comprised 527 selected patients hospitalized between 2008 and 2013. Among the hospitalizations with microbiological diagnoses, 61.41% (n = 113) were diagnosed as infected with Gram-positive bacteria, while 46.20% (n = 85) were infected with Gram-negative bacteria. The most commonly found Gram-positive bacteria was Staphylococcus aureus (40.76%, n = 75), and the most common Gram-negative bacteria was Escherichia coli (14.13%, n = 26). About 20% of the Staphylococcus aureus were methicillin-resistant. The resistance rate of isolated Staphylococcus aureus or Escherichia coli to penicillin was around 90%; in contrast, the resistance rate to vancomycin, linezolid or imipenem was low (<20%). A large percentage of patients were treated with cephalosporins and fluoroquinolones, while vancomycin and imipenem were also included to treat drug-resistant pathogens. Over half of the hospitalizations (58.43%, n = 336) experienced treatment modifications. The cost to patients with antibiotic modifications was relatively higher than to those without. In conclusion, our study offers an analysis of the disease characteristics, microbiological diagnoses, treatment patterns and clinical outcomes of cSSTI in four hospitals in Guangdong Province, and sheds lights on the current clinical management of cSSTI in China. PMID:26918456

  2. Disease-specific mutations in mature lymphoid neoplasms: Recent advances

    PubMed Central

    Sakata-Yanagimoto, Mamiko; Enami, Terukazu; Yokoyama, Yasuhisa; Chiba, Shigeru

    2014-01-01

    Mature lymphoid neoplasms (MLN) are clinically and pathologically more complex than precursor lymphoid neoplasms. Until recently, molecular characterization of MLN was mainly based on cytogenetics/fluorescence in situ hybridization, allele copy number, and mRNA expression, approaches that yielded scanty gene mutation information. Use of massive parallel sequencing technologies has changed this outcome, and now many gene mutations have been discovered. Some of these are considerably frequent in, and substantially specific to, distinct MLN subtypes, and occur at single or several hotspots. They include the V600E BRAF mutation in hairy cell leukemia, the L265P MYD88 mutation in Waldenström macroglobulinemia, the G17V RHOA mutation in angioimmunoblastic T-cell lymphoma and peripheral T-cell lymphoma, not otherwise specified, and the Y640F//D661Y/V/H/I//N647I STAT3 mutations in T-cell large granular lymphocytic leukemia. Detecting these mutations is highly valuable in diagnosing MLN subtypes. Defining these mutations also sheds light on the molecular pathogenesis of MLN, furthering development of molecular targeting therapies. In this review, we focus on the disease-specific gene mutations in MLN discovered by recent massive sequencing technologies. PMID:24689848

  3. Biliary complications in liver transplantation: Impact of anastomotic technique and ischemic time on short- and long-term outcome

    PubMed Central

    Kienlein, Stefan; Schoening, Wenzel; Andert, Anne; Kroy, Daniela; Neumann, Ulf Peter; Schmeding, Maximilian

    2015-01-01

    AIM: To elucidate the impact of various donor recipient and transplant factors on the development of biliary complications after liver transplantation. METHODS: We retrospectively reviewed 200 patients of our newly established liver transplantation (LT) program, who received full size liver graft. Biliary reconstruction was performed by side-to-side (SS), end-to-end (EE) anastomosis or hepeaticojejunostomy (HJ). Biliary complications (BC), anastomotic stenosis, bile leak, papillary stenosis, biliary drain complication, ischemic type biliary lesion (ITBL) were evaluated by studying patient records, corresponding radiologic imaging and reports of interventional procedures [e.g., endoscopic retrograde cholangiopancreatography (ERCP)]. Laboratory results included alanine aminotransferase (ALT), gammaglutamyltransferase and direct/indirect bilirubin with focus on the first and fifth postoperative day, six weeks after LT. The routinely employed external bile drain was examined by a routine cholangiography on the fifth postoperative day and six weeks after transplantation as a standard procedure, but also whenever clinically indicated. If necessary, interventional (e.g., ERCP) or surgical therapy was performed. In case of biliary complication, patients were selected, assigned to different complication-groups and subsequently reviewed in detail. To evaluate the patients outcome, we focussed on appearance of postoperative/post-interventional cholangitis, need for rehospitalisation, retransplantation, ITBL or death caused by BC. RESULTS: A total of 200 patients [age: 56 (19-72), alcoholic cirrhosis: n = 64 (32%), hepatocellular carcinoma: n = 40 (20%), acute liver failure: n = 23 (11.5%), cryptogenic cirrhosis: n = 22 (11%), hepatitis B virus /hepatitis C virus cirrhosis: n = 13 (6.5%), primary sclerosing cholangitis: n = 13 (6.5%), others: n = 25 (12.5%) were included. The median follow-up was 27 mo until June 2015. The overall biliary complication rate was 37.5% (n = 75

  4. Disease-specific survival of patients with invasive cribriform and intraductal prostate cancer at diagnostic biopsy.

    PubMed

    Kweldam, Charlotte F; Kümmerlin, Intan P; Nieboer, Daan; Verhoef, Esther I; Steyerberg, Ewout W; van der Kwast, Theodorus H; Roobol, Monique J; van Leenders, Geert J

    2016-06-01

    Invasive cribriform and intraductal carcinoma in radical prostatectomy specimens have been associated with an adverse clinical outcome. Our objective was to determine the prognostic value of invasive cribriform and intraductal carcinoma in pre-treatment biopsies on time to disease-specific death. We pathologically revised the diagnostic biopsies of 1031 patients from the first screening round of the European Randomized Study of Screening for Prostate Cancer (1993-2000). Ninety percent of all patients (n=923) had received active treatment, whereas 10% (n=108) had been followed by watchful waiting. The median follow-up was 13 years. Patients who either had invasive cribriform growth pattern or intraductal carcinoma were categorized as CR/IDC+. The outcome was disease-specific survival. Relationships with outcome were analyzed using multivariable Cox regression and log-rank analysis. In total, 486 patients had Gleason score 6 (47%) and 545 had ≥7 (53%). The 15-year disease-specific-survival probabilities were 99% in Gleason score 6 (n=486), 94% in CR/IDC- Gleason score ≥7 (n=356) and 67% in CR/IDC+ Gleason score ≥7 (n=189). CR/IDC- Gleason score 3+4=7 patients did not have statistically different survival probabilities from those with Gleason score 6 (P=0.30), while CR/IDC+ Gleason score 3+4=7 patients did (P<0.001). In multivariable analysis, CR/IDC+ status was independently associated with a poorer disease-specific survival (HR 2.6, 95% CI 1.4-4.8, P=0.002). We conclude that CR/IDC+ status in prostate cancer biopsies is associated with a worse disease-specific survival. Our findings indicate that men with biopsy CR/IDC- Gleason score 3+4=7 prostate cancer could be candidates for active surveillance, as these patients have similar survival probabilities to those with Gleason score 6. PMID:26939875

  5. The 2011 Survey on Hypertensive Disorders of Pregnancy (HDP) in China: Prevalence, Risk Factors, Complications, Pregnancy and Perinatal Outcomes

    PubMed Central

    Ye, Chun; Ruan, Yan; Zou, Liying; Li, Guanghui; Li, Changdong; Chen, Yi; Jia, Chaoxia; Megson, Ian L.; Wei, Jun; Zhang, Weiyuan

    2014-01-01

    Hypertensive disorders of pregnancy (HDP) are a group of medical complications in pregnancy and also a risk factor for severe pregnancy outcomes, but it lacks a large-scale epidemiological investigation in recent years. This survey represents a multicenter cross-sectional retrospective study to estimate the prevalence and analyze the risk factors for HDP among the pregnant women who had referred for delivery between January 1st 2011 and December 31st 2011 in China Mainland. A total of 112,386 pregnant women were investigated from 38 secondary and tertiary specialized or general hospitals randomly selected across the country, of which 5,869 had HDP, accounting for 5.22% of all pregnancies. There were significant differences in the prevalence of HDP between geographical regions, in which the North China showed the highest (7.44%) and Central China showed the lowest (1.23%). Of six subtypes of HDP, severe preeclampsia accounted for 39.96%, gestational hypertension for 31.40%, mild preeclampsia for 15.13%, chronic hypertension in pregnancy for 6.00%, preeclampsia superimposed on chronic hypertension for 3.68% and eclampsia for 0.89%. A number of risk factors for HDP were identified, including twin pregnancy, age of >35 years, overweight and obesity, primipara, history of hypertension as well as family history of hypertension and diabetes. The prevalence of pre-term birth, placental abruption and postpartum hemorrhage were significantly higher in women with HDP than those without HDP. The possible risk factors confirmed in this study may be useful for the development of early diagnosis and appropriate treatment of HDP. PMID:24937406

  6. Outcome of Intravenous Azithromycin Therapy in Patients with Complicated Scrub Typhus Compared with That of Doxycycline Therapy Using Propensity-Matched Analysis

    PubMed Central

    Jang, Mi-Ok; Jang, Hee-Chang; Kim, Uh Jin; Ahn, Joon Hwan; Kang, Seung-Ji; Jung, Sook-In; Shin, Hee-Young

    2014-01-01

    There are no well-matched, controlled studies comparing azithromycin with doxycycline for the treatment of complicated scrub typhus. A retrospective propensity score-matched case-control study was performed for patients who presented with complicated scrub typhus and were treated with doxycycline or azithromycin between 2001 and 2011. Data on comorbidities, clinical manifestations, laboratory studies, treatments, and outcomes were extracted for analysis. The clinical characteristics and outcomes of the azithromycin-treated group (n = 73) were compared to those of the doxycycline-treated group (n = 108). Of 181 patients, 73 from each group were matched by propensity scores. There were no significant differences in baseline characteristics between the matched groups. The treatment success and survival rates were not significantly different (89% [65/73 patients] versus 96% [70/73 patients] and 96% [70/73 patients] versus 96% [70/73 patients], respectively [P > 0.05]). No difference was observed in the time to defervescence or length of hospital stay between the two groups (P > 0.05). In complicated scrub typhus patients (n = 181), multivariate analysis showed that only APACHE II score was an independent risk factor for mortality (95% confidence interval, 1.11 to 1.56; P < 0.001). Our data suggest that outcomes of azithromycin therapy are comparable to those of doxycycline therapy in patients with complicated scrub typhus. PMID:24366734

  7. Effect of complications within 90 days on patient-reported outcomes 3 months and 12 months following elective surgery for lumbar degenerative disease.

    PubMed

    Chotai, Silky; Parker, Scott L; Sivaganesan, Ahilan; Sielatycki, J Alex; Asher, Anthony L; McGirt, Matthew J; Devin, Clinton J

    2015-12-01

    OBJECT There is a paradigm shift toward rewarding providers for quality rather than volume. Complications appear to occur at a fairly consistent frequency in large aggregate data sets. Understanding how complications affect long-term patient-reported outcomes (PROs) following degenerative lumbar surgery is vital. The authors hypothesized that 90-day complications would adversely affect long-term PROs. METHODS Nine hundred six consecutive patients undergoing elective surgery for degenerative lumbar disease over a period of 4 years were enrolled into a prospective longitudinal registry. The following PROs were recorded at baseline and 12-month follow-up: Oswestry Disability Index (ODI) score, numeric rating scales for back and leg pain, quality of life (EQ-5D scores), general physical and mental health (SF-12 Physical Component Summary [PCS] and Mental Component Summary [MCS] scores) and responses to the North American Spine Society (NASS) satisfaction questionnaire. Previously published minimum clinically important difference (MCID) threshold were used to define meaningful improvement. Complications were divided into major (surgicalsite infection, hardware failure, new neurological deficit, pulmonary embolism, hematoma and myocardial infarction) and minor (urinary tract infection, pneumonia, and deep venous thrombosis). RESULTS Complications developed within 90 days of surgery in 13% (118) of the patients (major in 12% [108] and minor in 8% [68]). The mean improvement in ODI scores, EQ-5D scores, SF-12 PCS scores, and satisfaction at 3 months after surgery was significantly less in the patients with complications than in those who did not have major complications (ODI: 13.5 ± 21.2 vs 21.7 ± 19, < 0.0001; EQ-5D: 0.17 ± 0.25 vs 0.23 ± 0.23, p = 0.04; SF-12 PCS: 8.6 ± 13.3 vs 13.0 ± 11.9, 0.001; and satisfaction: 76% vs 90%, p = 0.002). At 12 months after surgery, the patients with major complications had higher ODI scores than those without complications (29.1

  8. A Prospective Study Assessing Complication Rates and Patient-Reported Outcomes in Breast Reconstructions Using a Novel, Deep Dermal Human Acellular Dermal Matrix

    PubMed Central

    Vu, Michael M.; De Oliveira, Gildasio S.; Mayer, Kristen E.; Blough, Jordan T.

    2015-01-01

    Abstract Background: The value proposition of an acellular dermal matrix (ADM) taken from the deep dermis is that the allograft may be more porous, allowing for enhanced integration and revascularization. In turn, this characteristic may attenuate complications related to foreign body reactions, seromas, and infection. However, this is juxtaposed against the potential loss of allograft structural integrity, with subsequent risk of malposition and extrusion. Despite the active use of novel, deep dermal ADMs, the clinical outcomes of this new technology has not been well studied. Methods: This is a prospective study to evaluate surgical and patient-reported outcomes using a deep dermal ADM, FlexHD Pliable. Surgical outcomes and BREAST-Q patient-reported outcomes were evaluated postoperatively at 2- and 6-month time points. Results: Seventy-two breasts (41 patients) underwent reconstruction. Complication rate was 12.5%, including 2 hematomas and 7 flap necroses. One case of flap necrosis led to reconstructive failure. Notably, there were no cases of infection, seroma, or implant extrusion or malposition. Average BREAST-Q scores were satisfaction with outcome (70.13 ± 23.87), satisfaction with breasts (58.53 ± 20.00), psychosocial well being (67.97 ± 20.93), sexual well being (54.11 ± 27.72), and physical well being (70.45 ± 15.44). Two-month postoperative BREAST-Q scores decreased compared with baseline and returned to baseline by 6 months. Postoperative radiation therapy had a negative effect on satisfaction with breasts (P = 0.004) and sexual well being (P = 0.006). Conclusions: Deep dermal ADM is a novel modification of traditional allograft technology. Use of the deep dermal ADM yielded acceptably low complication rates and satisfactory patient-reported outcomes. PMID:26894010

  9. Evaluation of surgical outcome, complications, and mortality in dogs undergoing preoperative computed tomography angiography for diagnosis of an extrahepatic portosystemic shunt: 124 cases (2005–2014)

    PubMed Central

    Brunson, Benjamin W.; Case, J. Brad; Ellison, Gary W.; Fox-Alvarez, W. Alexander; Kim, Stanley E.; Winter, Matthew; Garcia-Pereira, Fernando L.; Farina, Lisa L.

    2016-01-01

    This study evaluated the safety of preoperative computed tomography angiography (CTA) and its effect on surgical time and clinical outcomes in dogs that underwent surgical correction of a single congenital extrahepatic portosystemic shunt (CEPSS). Patient data were retrospectively collected from medical records and owner communications for 124 dogs with single CEPSS, undergoing preoperative CTA (n = 43) or not (n = 81) which were surgically treated from 2005 to 2014. The frequency of major postoperative complications was 4.7% and 9.9% for the CTA and no CTA groups, respectively (P = 0.49). Mean ± standard deviation (SD) surgical time for the preoperative CTA group was 84 ± 40 min and 81 ± 31 min for the no CTA group (P = 0.28). We conclude that anesthetized preoperative CTA appears to be a safe method for diagnosis and surgical planning in dogs with single CEPSS, and does not appear to affect surgical procedure time, complication rate, or clinical outcome. PMID:26740699

  10. Role of Vitamin D Deficiency in Extraskeletal Complications: Predictor of Health Outcome or Marker of Health Status?

    PubMed Central

    2015-01-01

    The relationship of vitamin D with extraskeletal complications, such as cardiovascular disease, cancer, and autoimmune disease, is of major interest considering its roles in key biological processes and the worldwide high prevalence of vitamin D deficiency. However, the causal relationships between vitamin D and most extraskeletal complications are weak. Currently, a heated debate over vitamin D is being conducted according to two hypotheses. In this review, we first present the different arguments that suggest a major role of vitamin D in a very broad type of extraskeletal complications (hypothesis #1). We then present results from recent meta-analyses of randomized controlled trials indicating a lack of association of vitamin D with major extraskeletal complications (hypothesis #2). We discuss different issues (e.g., causality, confounding, reverse causation, misclassification, and Mendelian randomization) that contribute to the favoring of one hypothesis over the other. While ultimately only one hypothesis is correct, we anticipate that the results from the ongoing randomized controlled trials will be unlikely to reconcile the divided experts. PMID:26075246

  11. Treatment Outcomes of a Crisis Intervention Program for Dementia with Severe Psychiatric Complications: The Kansas Bridge Project

    ERIC Educational Resources Information Center

    Johnson, David Kevin; Niedens, Michelle; Wilson, Jessica R.; Swartzendruber, Lora; Yeager, Amy; Jones, Kelly

    2013-01-01

    Purpose: Although declines in memory and attention are hallmark symptoms of Alzheimer's disease (AD), noncognitive symptoms are prevalent. Over 80% of individuals will experience neuropsychiatric symptoms, which complicates symptom profiles. Research indicates a community-integrated response to dementia crisis can reduce negative consequences…

  12. Prediction model for outcome after low-back surgery: individualized likelihood of complication, hospital readmission, return to work, and 12-month improvement in functional disability.

    PubMed

    McGirt, Matthew J; Sivaganesan, Ahilan; Asher, Anthony L; Devin, Clinton J

    2015-12-01

    OBJECT Lumbar spine surgery has been demonstrated to be efficacious for many degenerative spine conditions. However, there is wide variability in outcome after spine surgery at the individual patient level. All stakeholders in spine care will benefit from identification of the unique patient or disease subgroups that are least likely to benefit from surgery, are prone to costly complications, and have increased health care utilization. There remains a large demand for individual patient-level predictive analytics to guide decision support to optimize outcomes at the patient and population levels. METHODS One thousand eight hundred three consecutive patients undergoing spine surgery for various degenerative lumbar diagnoses were prospectively enrolled and followed for 1 year. A comprehensive patient interview and health assessment was performed at baseline and at 3 and 12 months after surgery. All predictive covariates were selected a priori. Eighty percent of the sample was randomly selected for model development, and 20% for model validation. Linear regression was performed with Bayesian model averaging to model 12-month ODI (Oswestry Disability Index). Logistic regression with Bayesian model averaging was used to model likelihood of complications, 30-day readmission, need for inpatient rehabilitation, and return to work. Goodness-of-fit was assessed via R(2) for 12-month ODI and via the c-statistic, area under the receiver operating characteristic curve (AUC), for the categorical endpoints. Discrimination (predictive performance) was assessed, using R(2) for the ODI model and the c-statistic for the categorical endpoint models. Calibration was assessed using a plot of predicted versus observed values for the ODI model and the Hosmer-Lemeshow test for the categorical endpoint models. RESULTS On average, all patient-reported outcomes (PROs) were improved after surgery (ODI baseline vs 12 month: 50.4 vs 29.5%, p < 0.001). Complications occurred in 121 patients (6

  13. Evaluation of outcomes and radiation complications in 65 cats with nasal tumours treated with palliative hypofractionated radiotherapy.

    PubMed

    Fujiwara-Igarashi, Aki; Fujimori, Toshiki; Oka, Misaki; Nishimura, Yuri; Hamamoto, Yuji; Kazato, Yukari; Sawada, Harumi; Yayoshi, Naoko; Hasegawa, Daisuke; Fujita, Michio

    2014-12-01

    Feline nasal tumours (NTs) are locally invasive and occasionally metastasise to distant sites. Although palliative hypofractionated radiotherapy (HRT) is used, its efficacy and long-term complications have not been adequately evaluated. The purpose of this study was to evaluate the efficacy of HRT in treating feline malignant NTs, including monitoring improvement in clinical signs, acute and late complications, and prognosis. The medical records of 65 cats with malignant NTs treated with HRT were included. Overall survival (OS) and progression-free survival (PFS) were calculated using the Kaplan-Meier method. The log-rank test and Cox proportional hazard model were used to evaluate factors that influenced OS and PFS. Clinical signs improved in 86.2% of cats following radiotherapy. Acute complications were observed in 58.5% of cats but were manageable and acceptable. Among late complications, cataract was most frequently observed (20.5%), and atrophy of the entire eyeball and osteochondroma at the irradiation site were each observed in two cats. The median OS and PFS in 65 cats were 432 days and 229 days, respectively. No significant difference between OS of cats with nasal lymphoma and that of cats with other tumours was observed. Despite some limitations due to the retrospective nature of the study, palliative HRT for feline NTs can be considered a useful treatment option because of the high incidence of improvement and more favourable prognosis, although it may be preferable not to use the hypofractionated regimen in young cats with lymphoma that are expected to survive for a long period. PMID:25312719

  14. Clinical outcomes of endovascular aneurysm repair of abdominal aortic aneurysm complicated with hypertension: A 5-year experience

    PubMed Central

    Peng, Xi-Tao; Yuan, Qi-Dong; Cui, Ming-Zhe; Fang, Hong-Chao

    2016-01-01

    Objective: To evaluate the therapeutic effects of endovascular aneurysm repair (EVAR) on abdominal aortic aneurysm (AAA) complicated with hypertension. Methods: Fifty-two patients with AAA complicated with hypertension treated in our hospital were retrospectively analyzed. They were divided into an observation group (34 cases) and a control group (18 cases). The control group was treated by incision of AAA and artificial blood vessel replacement, and the observation group was treated by EVAR. Results: All surgeries were performed successfully. However, compared with the control group, the observation group had significantly less surgical time, intraoperative blood loss and blood transfusion, as well as significantly higher total hospitalization expense (P<0.05). During the one-month follow-up, the observation group was significantly less prone to pulmonary infection, surgical site infection, lower-extremity deep venous thrombosis and lower extremity weakness than the control group (P<0.05). The observation group enjoyed significantly better quality of life than the control group did one and three months after surgery (P<0.05). Conclusion: Given sufficient funding, EVAR should be preferentially selected in the treatment of AAA complicated with hypertension due to minimal invasion, safety, stable postoperative vital signs and improved quality of life. PMID:27022336

  15. Outcome of Unicompartmental Knee Arthroplasty: A Systematic Review of Comparative Studies between Fixed and Mobile Bearings Focusing on Complications

    PubMed Central

    Ko, Young-Bong; Gujarathi, Manan Ramesh

    2015-01-01

    The purpose of this systematic review is to collate results of studies comparing fixed and mobile bearing unicompartmental knee arthroplasty (UKA), focusing on complications and timing for reoperations. Out of 723 results derived from PubMed, EMBASE and Cochrane database search engines on bearings in arthroplasty, 10 studies comparing clinical results of fixed bearings to mobile bearings in UKA were found eligible for analysis. The reoperation rate was calculated using a novel method such as reoperations per hundred component years, and the causes of specific reoperations were investigated. The overall reoperation rate per hundred component years was similar between the mobile bearings (1.392) and fixed bearings (1.377); however, mobile bearings were more susceptible to reoperations in cases with aseptic loosening (0.393>0.255), progression of arthritis (0.428>0.357) and implant dislocation (0.286>0). The overall incidence of complications is similar for fixed and mobile bearing designs in UKA. The discussion on complications presented above may assist surgeons in their choice of bearing design. PMID:26389066

  16. Outcome of Unicompartmental Knee Arthroplasty: A Systematic Review of Comparative Studies between Fixed and Mobile Bearings Focusing on Complications.

    PubMed

    Ko, Young-Bong; Gujarathi, Manan Ramesh; Oh, Kwang-Jun

    2015-09-01

    The purpose of this systematic review is to collate results of studies comparing fixed and mobile bearing unicompartmental knee arthroplasty (UKA), focusing on complications and timing for reoperations. Out of 723 results derived from PubMed, EMBASE and Cochrane database search engines on bearings in arthroplasty, 10 studies comparing clinical results of fixed bearings to mobile bearings in UKA were found eligible for analysis. The reoperation rate was calculated using a novel method such as reoperations per hundred component years, and the causes of specific reoperations were investigated. The overall reoperation rate per hundred component years was similar between the mobile bearings (1.392) and fixed bearings (1.377); however, mobile bearings were more susceptible to reoperations in cases with aseptic loosening (0.393>0.255), progression of arthritis (0.428>0.357) and implant dislocation (0.286>0). The overall incidence of complications is similar for fixed and mobile bearing designs in UKA. The discussion on complications presented above may assist surgeons in their choice of bearing design. PMID:26389066

  17. Complications of skin biopsy

    PubMed Central

    Abhishek, Kumar; Khunger, Niti

    2015-01-01

    Skin biopsy is the most commonly performed procedure by the dermatologist. Though it is a safe and easy procedure yet complications may arise. Post operative complications like wound infection and bleeding may occur. It is essential to keep the potential complications of skin biopsy in mind and be meticulous in the technique, for better patient outcomes. PMID:26865792

  18. Disease-specific classification using deconvoluted whole blood gene expression.

    PubMed

    Wang, Li; Oh, William K; Zhu, Jun

    2016-01-01

    Blood-based biomarker assays have an advantage in being minimally invasive. Diagnostic and prognostic models built on peripheral blood gene expression have been reported for various types of disease. However, most of these studies focused on only one disease type, and failed to address whether the identified gene expression signature is disease-specific or more widely applicable across diseases. We conducted a meta-analysis of 46 whole blood gene expression datasets covering a wide range of diseases and physiological conditions. Our analysis uncovered a striking overlap of signature genes shared by multiple diseases, driven by an underlying common pattern of cell component change, specifically an increase in myeloid cells and decrease in lymphocytes. These observations reveal the necessity of building disease-specific classifiers that can distinguish different disease types as well as normal controls, and highlight the importance of cell component change in deriving blood gene expression based models. We developed a new strategy to develop blood-based disease-specific models by leveraging both cell component changes and cell molecular state changes, and demonstrate its superiority using independent datasets. PMID:27596246

  19. Disease-specific classification using deconvoluted whole blood gene expression

    PubMed Central

    Wang, Li; Oh, William K.; Zhu, Jun

    2016-01-01

    Blood-based biomarker assays have an advantage in being minimally invasive. Diagnostic and prognostic models built on peripheral blood gene expression have been reported for various types of disease. However, most of these studies focused on only one disease type, and failed to address whether the identified gene expression signature is disease-specific or more widely applicable across diseases. We conducted a meta-analysis of 46 whole blood gene expression datasets covering a wide range of diseases and physiological conditions. Our analysis uncovered a striking overlap of signature genes shared by multiple diseases, driven by an underlying common pattern of cell component change, specifically an increase in myeloid cells and decrease in lymphocytes. These observations reveal the necessity of building disease-specific classifiers that can distinguish different disease types as well as normal controls, and highlight the importance of cell component change in deriving blood gene expression based models. We developed a new strategy to develop blood-based disease-specific models by leveraging both cell component changes and cell molecular state changes, and demonstrate its superiority using independent datasets. PMID:27596246

  20. Obstetrical Complications and Outcome in Two Families with Hereditary Angioedema due to Mutation in the F12 Gene.

    PubMed

    Picone, Olivier; Donnadieu, Anne-Claire; Brivet, François G; Boyer-Neumann, Catherine; Frémeaux-Bacchi, Véronique; Frydman, René

    2010-01-01

    Backgroud. Hereditary angioedema (HAE) is characterized by recurrent swelling of the skin, the abdomen (causing severe acute pain), and the airways. A recently discovered type caused by mutations in the factor XII gene (designated as HAE type III) occurs mainly in women. Estrogens may play an important role, but few obstetrical complications have been reported. Case. We report the symptoms and obstetrical complications of women in two families with HAE attributable to the p. Thr328Lys mutation in the F12 gene. Clinical manifestations included acute and severe maternal abdominal pain, with transient ascites, laryngeal edema, and fetal and neonatal deaths. Patients had normal C4 levels and a normal C1 inhibitor gene. Administration of C1-inhibitor concentration twice monthly decreased the attack rate in one mother, and its predelivery administration (1000 U) led to the delivery of healthy girls. Conclusions. Obstetricians and anesthesiologists should be aware of this rare cause of unexplained maternal ascites and in utero or fetal death associated with edema. PMID:20490261

  1. One-year clinical outcomes in invasive treatment strategies for acute ST-elevation myocardial infarction complicated by cardiogenic shock in elderly patients

    PubMed Central

    Yoo, Yeon Pyo; Kang, Ki-Woon; Yoon, Hyeon Soo; Myung, Jin Cheol; Choi, Yu Jeong; Kim, Won Ho; Park, Sang Hyun; Jung, Kyung Tae; Jeong, Myung Ho

    2013-01-01

    Objective To investigate the clinical outcomes of an invasive strategy for elderly (aged ≥ 75 years) patients with acute ST-segment elevation myocardial infarction (STEMI) complicated by cardiogenic shock (CS). Methods Data on 366 of 409 elderly CS patients from a total of 6,132 acute STEMI cases enrolled in the Korea Acute Myocardial Infarction Registry between January 2008 and June 2011, were collected and analyzed. In-hospital deaths and the 1-month and 1-year survival rates free from major adverse cardiac events (MACE; defined as all cause death, myocardial infarction, and target vessel revascularization) were reported for the patients who had undergone invasive (n = 310) and conservative (n = 56) treatment strategies. Results The baseline clinical characteristics were not significantly different between the two groups. There were fewer in-hospital deaths in the invasive treatment strategy group (23.5% vs. 46.4%, P < 0.001). In addition, the 1-year MACE-free survival rate after invasive treatment was significantly lower compared with the conservative treatment (51% vs. 66%, P = 0.001). Conclusions In elderly patients with acute STEMI complicated by CS, the outcomes of invasive strategy are similar to those in younger patients at the 1-year follow-up. PMID:24133510

  2. Laparoscopic surgery for Crohn’s disease: a meta-analysis of perioperative complications and long term outcomes compared with open surgery

    PubMed Central

    2013-01-01

    Background Previous meta-analyses have had conflicting conclusions regarding the differences between laparoscopic and open techniques in patients with Crohn’s Disease. The objective of this meta-analysis was to compare outcomes in patients with Crohn’s disease undergoing laparoscopic or open surgical resection. Methods A literature search of EMBASE, MEDLINE, The Cochrane Central Register of Controlled Trials and the US National Institute of Health’s Clinical Trials Registry was completed. Randomized clinical trials and non-randomized comparative studies were included if laparoscopic and open surgical resections were compared. Primary outcomes assessed included perioperative complications, recurrence requiring surgery, small bowel obstruction and incisional hernia. Results 34 studies were included in the analysis, and represented 2,519 patients. Pooled analysis showed reduced perioperative complications in patients undergoing laparoscopic resection vs. open resection (Risk Ratio 0.71, 95% CI 0.58 – 0.86, P = 0.001). There was no evidence of a difference in the rate of surgical recurrence (Rate Ratio 0.78, 95% CI 0.54 – 1.11, P = 0.17) or small bowel obstruction (Rate Ratio 0.63, 95% CI 0.28 – 1.45, P = 0.28) between techniques. There was evidence of a decrease in incisional hernia following laparoscopic surgery (Rate Ratio 0.24, 95% CI 0.07 – 0.82, P = 0.02). Conclusions This is the largest review in this topic. The results of this analysis are based primarily on non-randomized studies and thus have significant limitations in regards to selection bias, confounding, lack of blinding and potential publication bias. Although we found evidence of decreased perioperative complications and incisional hernia in the laparoscopic group, further randomized controlled trials, with adequate follow up, are needed before strong recommendations can be made. PMID:23705825

  3. Full-term abdominal extrauterine pregnancy complicated by post-operative ascites with successful outcome: a case report

    PubMed Central

    2013-01-01

    Introduction Advanced abdominal (extrauterine) pregnancy is a rare condition with high maternal and fetal morbidity and mortality. Because the placentation in advanced abdominal pregnancy is presumed to be inadequate, advanced abdominal pregnancy can be complicated by pre-eclampsia, which is another condition with high maternal and perinatal morbidity and mortality. Diagnosis and management of advanced abdominal pregnancy is difficult. Case presentation We present the case of a 33-year-old African woman in her first pregnancy who had a full-term advanced abdominal pregnancy and developed gross ascites post-operatively. The patient was successfully managed; both the patient and her baby are apparently doing well. Conclusion Because most diagnoses of advanced abdominal pregnancy are missed pre-operatively, even with the use of sonography, the cornerstones of successful management seem to be quick intra-operative recognition, surgical skill, ready access to blood products, meticulous post-operative care and thorough assessment of the newborn. PMID:23302289

  4. Congenital rubella pneumonitis complicated by Pneumocystis jiroveci infection with positive long term respiratory outcome: a case report and literature review.

    PubMed

    Sanchez, M O; Chang, A B

    2009-12-01

    Rubella remains to be a significant illness in the developing countries because of limited access to immunizations. In congenital rubella syndrome, lung involvement becomes evident within the few months of life, as a manifestation of the "late onset rubella syndrome." The lungs and other organs become involved secondary to immunopathologic mechanisms and immunodeficiency predisposes affected patients to opportunistic pathogens. We report the clinical, respiratory and immunologic data of a young boy who developed rubella pneumonitis and concomitant infection with Pneumocystis jiroveci. Despite the complicated clinical course, the child survived. At follow-up he has a normal pulmonary examination, mild hyperinflation only on his chest radiograph, normal immunology and normal respiratory reactance and resistance. PMID:19911369

  5. Multimodal data and machine learning for surgery outcome prediction in complicated cases of mesial temporal lobe epilepsy

    PubMed Central

    Memarian, Negar; Kim, Sally; Dewar, Sandra; Engel, Jerome; Staba, Richard J.

    2015-01-01

    Background This study sought to predict postsurgical seizure freedom from pre-operative diagnostic test results and clinical information using a rapid automated approach, based on supervised learning methods in patients with drug-resistant focal seizures suspected to begin in temporal lobe. Method We applied machine learning, specifically a combination of mutual information-based feature selection and supervised learning classifiers on multimodal data, to predict surgery outcome retrospectively in 20 presurgical patients (13 female; mean age±SD, in years 33±9.7 for females, and 35.3±9.4 for males) who were diagnosed with mesial temporal lobe epilepsy (MTLE) and subsequently underwent standard anteromesial temporal lobectomy. The main advantage of the present work over previous studies is the inclusion of the extent of ipsilateral neocortical gray matter atrophy and spatiotemporal properties of depth electrode-recorded seizures as training features for individual patient surgery planning. Results A maximum relevance minimum redundancy (mRMR) feature selector identified the following features as the most informative predictors of postsurgical seizure freedom in this study's sample of patients: family history of epilepsy, ictal EEG onset pattern (positive correlation with seizure freedom), MRI-based gray matter thickness reduction in the hemisphere ipsilateral to seizure onset, proportion of seizures that first appeared in ipsilateral amygdala to total seizures, age, epilepsy duration, delay in the spread of ipsilateral ictal discharges from site of onset, gender, and number of electrode contacts at seizure onset (negative correlation with seizure freedom). Using these features in combination with a least square support vector machine (LS-SVM) classifier compared to other commonly used classifiers resulted in very high surgical outcome prediction accuracy (95%). Conclusions Supervised machine learning using multimodal compared to unimodal data accurately predicted

  6. A Systematic Review and Meta-Analysis of Functional Outcomes and Complications Following the Photoselective Vaporization of the Prostate and Monopolar Transurethral Resection of the Prostate

    PubMed Central

    Kang, Dong Hyuk; Cho, Kang Su; Ham, Won Sik; Choi, Young Deuk

    2016-01-01

    Purpose To perform a systematic review and meta-analysis of randomized controlled trials (RCTs) comparing monopolar transurethral resection of the prostate (MTURP) and photoselective vaporization of the prostate (PVP) in order to provide the most up-to-date and reliable recommendations possible. Materials and Methods Relevant RCTs were identified from electronic databases for meta-analysis of the surgical outcomes and complications of MTURP and PVP. Meta-analytical comparisons were made using qualitative and quantitative syntheses. The outcome variables are presented as odds ratios with 95% confidence intervals (CIs). Results In total, 11 articles were included in this comparative analysis of PVP versus MTURP. Most of the recently published studies exhibited low risk in terms of quality assessment. MTURP was superior to PVP regarding operative time; however, with regard to catheterization and hospitalization time, the mean differences were -1.39 (95% CI=-1.83~-0.95, p<0.001) and -2.21 (95% CI=-2.73~-1.69, p<0.001), respectively, in favor of PVP. PVP was superior to MTURP with regard to transfusion rate and clot retention, but no statistically significant differences were found with regard to acute urinary retention and urinary tract infection. The long-term complications of bladder neck contracture and urethral stricture showed no statistically significant differences between PVP and MTURP. Long-term functional outcomes, including the International Prostate Symptom Score and maximum flow rate, likewise did not display statistically significant differences between PVP and MTURP. Conclusions Based on our findings, we believe that PVP should be considered as an alternative surgical procedure for treating male lower urinary tract symptoms secondary to benign prostatic hyperplasia. PMID:27574594

  7. Related Factors and Adverse Neonatal Outcomes in Women with Preterm Premature Rupture of Membranes Complicated by Histologic Chorioamnionitis

    PubMed Central

    Xie, Ailan; Zhang, Wenwen; Chen, Miaomiao; Wang, Yuhuan; Wang, Ying; Zhou, Qingfeng; Zhu, Xueqiong

    2015-01-01

    Background The aim of this study was to identify factors predicting histologic chorioamnionitis (HCA) in women with preterm premature rupture of membranes (PPROM). Material/Methods We retrospectively enrolled 371 women diagnosed with PPROM at less than 34 weeks of gestation at the Second Affiliated Hospital of Wenzhou Medical University between January 2008 and December 2012. HCA was diagnosed by placental histopathology in 70% of participants. Binary logistic regression was used to identify factors associated with HCA and neonatal outcomes. Results Patient age, rate of parity, tocolysis, cesarean section, serum C reactive protein (CRP) level at admission, white blood cell count, and latency duration did not significantly differ between the 2 groups. Binary logistic regression revealed that oligohydramnios at admission, gestational age at PPROM, and serum CRP >8 mg/L before delivery were significantly associated with HCA. Gestational age at delivery and birth weight were significantly lower in HCA patients than control patients. The rate of 1-min Apgar score <7, abnormal neonatal intracranial ultrasound findings, neonatal pneumonia, bronchopulmonary dysplasia, early-onset neonatal sepsis, and mortality were higher in HCA patients, but no significant difference was observed in the incidence of neonatal respiratory distress syndrome, necrotizing enterocolitis, hyperbilirubinemia, or hypoglycemia. Conclusions Younger gestational age at time of PPROM, higher CRP level before delivery, and oligohydramnios at admission in women with PPROM are associated with HCA, and HCA is associated with some adverse neonatal outcomes. PMID:25644559

  8. Mortality and complications following stabilization of femoral metastatic lesions: a population-based study of regional variation and outcome

    PubMed Central

    Ristevski, Bill; Jenkinson, Richard J.; Stephen, David J.G.; Finkelstein, Joel; Schemitsch, Emil H.; McKee, Michael D.; Kreder, Hans J.

    2009-01-01

    Background It is considered that patients at risk for spontaneous fracture due to metastatic lesions should undergo surgical stabilization before fracture occurs; however, prophylactic stabilization is associated with surgical morbidity and mortality. We sought to compare pathological fracture fixation versus prophylactic stabilization of diaphyseal femoral lesions for patients with femoral metastases and assess the rate of prophylactic surgery completed in all regions of Ontario. Methods Using population data sets, we identified all patients who had undergone femoral stabilization, either for pathological femoral fractures or for prophylactic fixation of femoral metastases before pathological fractures, between 1992 and 1997 in Ontario. We compared the rates of survival, serious medical and surgical complications and length of stay in hospital between the 2 groups. Results A total of 624 patients underwent surgical stabilization for femoral metastases. The most common sites of primary metastases were the lungs (26%), breasts (16%), kidneys (6%) and prostate (6%); 46% of patients had other or multiple primary metastases. Overall, 37% of lesions were fixed prophylactically, with wide variation by region (17.6%–72.2%). Patients who underwent prophylactic stabilization had better overall survival at all postoperative time points. This held true after adjusting for age, sex, comorbidities and type of cancer (p < 0.001). Conclusion These data demonstrate a survival advantage with prophylactic fixation of metastatic femoral lesions combined with a relatively low perioperative risk excluding concomitant bilateral procedures. Ontario regional rates of prophylactic fixation vary enormously, with most patients not receiving prophylactic treatment. PMID:19680515

  9. A Randomized Multicenter Trial to Compare Long-Term Functional Outcome, Quality of Life, and Complications of Surgical Procedures for Low Rectal Cancers

    PubMed Central

    Fazio, Victor W.; Zutshi, Massarat; Remzi, Feza H.; Parc, Yann; Ruppert, Reinhard; Fürst, Alois; Celebrezze, James; Galanduik, Susan; Orangio, Guy; Hyman, Neil; Bokey, Leslie; Tiret, Emmanuel; Kirchdorfer, Boris; Medich, David; Tietze, Marcus; Hull, Tracy; Hammel, Jeff

    2007-01-01

    Introduction: Colonic pouches have been used for 20 years to provide reservoir function after reconstructive proctectomy for rectal cancer. More recently coloplasty has been advocated as an alternative to a colonic pouch. However there have been no long-term randomized, controlled trials to compare functional outcomes of coloplasty, colonic J-Pouch (JP), or a straight anastomosis (SA) after the treatment of low rectal cancer. Aim: To compare the complications, long-term functional outcome, and quality of life (QOL) of patients undergoing a coloplasty, JP, or an SA in reconstruction of the lower gastrointestinal tract after proctectomy for low rectal cancer. Methods: A multicenter study enrolled patients with low rectal cancer, who were randomized intraoperatively to coloplasty (CP-1) or SA if JP was not feasible, or JP or coloplasty (CP-2) if a JP was feasible. Patients were followed for 24 months with SF-36 surveys to evaluate the QOL. Bowel function was measured quantitatively and using Fecal Incontinence Severity Index (FISI). Urinary function and sexual function were also assessed. Results: Three hundred sixty-four patients were randomized. All patients were evaluated for complications and recurrence. Mean age was 60 ±12 years, 71% were male. Twenty-three (7.4%) died within 24 months of surgery. No significant difference was observed in the complications among the 4 groups. Two hundred ninety-seven of 364 were evaluated for functional outcome at 24 months. There was no difference in bowel function between the CP-1 and SA groups. JP patients had fewer bowel movements, less clustering, used fewer pads and had a lower FISI than the CP-2 group. Other parameters were not statistically different. QOL scores at 24 months were similar for each of the 4 groups. Conclusions: In patients undergoing a restorative resection for low rectal cancer, a colonic JP offers significant advantages in function over an SA or a coloplasty. In patients who cannot have a pouch

  10. Clinical Outcomes of Wulingsan Subtraction Decoction Treatment of Postoperative Brain Edema and Fever as a Complication of Glioma Neurosurgery

    PubMed Central

    Jin, Wei-rong; Zhang, Feng-e; Diao, Bao-zhong; Zhang, Yue-ying

    2016-01-01

    Objective. To evaluate the efficacy of Wulingsan subtraction (五苓散加减 WLSS) decoction in the treatment of postoperative brain edema and fever as a complication of glioma neurosurgery. Methods. This retrospective study was conducted at the Department of Neurosurgery of Liaocheng People's Hospital. Patients hospitalized between March 2011 and December 2014 were divided into three groups: Group A received WLSS oral liquid (50 mL), twice a day; Group B received an intravenous infusion of mannitol; and Group C received WLSS combined with mannitol (n = 30 patients per group). All patients were treated for 10 days continuously. Therapeutic efficacy was evaluated by measuring body temperature and indicators of renal function before and 3, 5, and 10 days after treatment. Results. Compared to the other two groups, significantly greater clinical efficacy was observed in the patients treated with mannitol (Group B; P < 0.05), although marked clinical efficacy was also observed over time in patients treated with WLSS (Group A). After 5 days, the quantifiable effects of the WLSS and mannitol combination group (Group C) were substantial (P < 0.05). The renal damage in Group B was more obvious after 5 days and 10 days. Conclusion. Compared with mannitol treatment alone, WLSS combined with mannitol induced a more rapid reduction in body temperature. Our findings suggest that patients should be started on mannitol for 3 days and then switched to WLSS to achieve obvious antipyretic effects and protect renal function. This method of treatment should be considered for clinical applications. PMID:27019661

  11. Impact of the Body Mass on Complications and Outcome in Multiple Trauma Patients: What Does the Weight Weigh?

    PubMed Central

    Andruszkow, Hagen; Mommsen, Philipp; Zeckey, Christian; Frink, Michael

    2013-01-01

    Obesity is known as an independent risk factor for various morbidities. The influence of an increased body mass index (BMI) on morbidity and mortality in critically injured patients has been investigated with conflicting results. To verify the impact of weight disorders in multiple traumatized patients, 586 patients with an injury severity score >16 points treated at a level I trauma center between 2005 and 2011 were differentiated according to the BMI and analyzed regarding morbidity and outcome. Plasma levels of interleukin- (IL-) 6 and C-reactive protein (CRP) were measured during clinical course to evaluate the inflammatory response to the “double hit” of weight disorders and multiple trauma. In brief, obesity was the highest risk factor for development of a multiple organ dysfunction syndrome (MODS) (OR 4.209, 95%-CI 1.515–11.692) besides injury severity (OR 1.054, 95%-CI 1.020–1.089) and APACHE II score (OR 1.059, 95%-CI 1.001–1.121). In obese patients as compared to those with overweight, normal weight, and underweight, the highest levels of CRP were continuously present while increased systemic IL-6 levels were found until day 4. In conclusion, an altered posttraumatic inflammatory response in obese patients seems to determine the risk for multiple organ failure after severe trauma. PMID:24023413

  12. Personality changes in dementia: are they disease specific and universal?

    PubMed

    Torrente, Fernando; Pose, Mariángeles; Gleichgerrcht, Ezequiel; Torralva, Teresa; López, Pablo; Cetkovich-Bakmas, Marcelo; Manes, Facundo

    2014-01-01

    Previous studies about personality changes in dementia suggest that they may be due to the disruption of the biological basis of personality traits, and hence, that they are disease specific and universal. However, evidence about its specificity is still limited and scarce regarding culturally diverse populations. Accordingly, our aim was to compare personality changes in Argentinean patients with Alzheimer disease, behavioral variant of frontotemporal dementia, and primary progressive aphasia. The closest living relatives of patients diagnosed with Alzheimer disease (n=19), behavioral variant of frontotemporal dementia (n=16), and primary progressive aphasia (n=15) were asked to complete 2 versions of the personality inventory NEO Personality Inventory-Revised, one for assessing patients' premorbid personality traits, and the other for assessing current traits. All groups showed changes in several domains and facets of the NEO Personality Inventory-Revised. Globally, the observed pattern of changes was fairly consistent with previous studies based on the same model of personality. Nevertheless, our results regarding disease-specificity were less conclusive. Even if there were some indicators of specific differences between groups, most traits varied similarly across the 3 groups, revealing a pattern of generalized changes in personality expression after illness onset. More studies are needed that help to distinguish real personality changes from other affective or cognitive symptoms that accompany dementia, as well as further data from culturally diverse populations. PMID:24614269

  13. The Impact of Inherited Thrombophilia Types and Low Molecular Weight Heparin Treatment on Pregnancy Complications in Women with Previous Adverse Outcome

    PubMed Central

    Aracic, Nada; Roje, Damir; Jakus, Ivana Alujevic; Bakotin, Marinela

    2016-01-01

    Purpose To assess the distribution of births and spontaneous abortions, first-trimester abortion (FTA) and mid-trimester abortion (MTA), in untreated (n=128) and low molecular weight heparin (LMWH) treated pregnancies (n=50) of the same women with inherited thrombophilias and adverse pregnancy outcome (APO) in previous pregnancies. We particularly investigated the impact of LMWH on reducing the pregnancy complications in two thrombophilia types, "Conventional" and "Novel". Materials and Methods 50 women with inherited thrombophilia (26 Conventional and 24 Novel) and APO in previous pregnancies were included in the study. Conventional group included factor V Leiden (FVL), prothrombin G20210A (PT) mutations and antithrombin (AT), protein S (PS), and protein C (PC) deficiency, while the Novel group included methylentetrahydrofolate-reductase (MTHFR), plasminogen activator inhibitor-1 (PAI-1), and angiotensin converting enzyme (ACE) polymorphism. APO was defined as one of the following: preterm birth (PTB), fetal growth restriction (FGR), preeclampsia (PE), intrauterine fetal death (IUFD), placental abruption (PA) and deep venous thrombosis (DVT). Results There was no difference in distribution of births and spontaneous abortions between Conventional and Novel thrombophilia in untreated pregnancies (χ2=2.7; p=0.100) and LMWH treated pregnancies (χ2=0.442; p=0.506). In untreaed pregnancies thrombophilia type did not have any impact on the frequency of FTA and MTA (χ2=0.14; p=0.711). In birth-ended pregnancies LMWH treatement reduced the incidence of IUFD (p=0.011) in Conventional and FGR, IUFD, and PTB in Novel thrombophilia group. Conclusion The equal impact of two thrombophilia types on the pregnancy outcomes and a more favorable effect of LMWH therapy on pregnancy complications in Novel thrombophilia group point the need for Novel thrombophilias screening and the future studies on this issue should be recommended. PMID:27401656

  14. Diabetes in Algeria and challenges for health policy: a literature review of prevalence, cost, management and outcomes of diabetes and its complications

    PubMed Central

    2014-01-01

    Background Diabetes has become an increasingly prevalent and severe public health issue in Algeria. This article investigates the prevalence, the cost and the management of this disease. Its first objective is to better understand the burden (both from an epidemiological and economic perspective) and management of diabetes. The second objective is to understand the health policy strategy adopted by Algeria in order to respond to the disease. Methods We conducted a literature review of prevalence, costs, management and outcomes of diabetes and its complications. This was complemented by data compilations and results of expert consultations. Results The epidemiology of diabetes is continually evolving and is becoming more problematic. The national evidence suggests that the prevalence of diabetes in Algeria has increased from 6.8% in 1990 to 12.29% in 2005, but is quite higher among certain groups and areas of the country. This disease affects all population groups, especially 35–70 year olds, who constitute a large segment of the working population. There are very few estimates of the cost of diabetes. These include a 1998 study on the total cost of type 1 diabetes (USD 11.6 million, which, inflated to 2013 value, totals to USD 16.6 million), a study on the cost of complications in 2010 (at 2013 value, ranging from USD 141 for first-year treatment of peripheral vascular disease to USD 30,441 for first-year cost of renal transplantation) and the 2013 IDF estimates of total cost of type 1 and type 2 diabetes (USD 513 million). Conclusions As the prevalence of diabetes continues to increase, the financial burden will increasingly weigh heavily on social security resources and the government budget. Future priorities must focus on empowering general practitioners in treating type 2 diabetes, improving screening of diabetes and its complications, tackling the growing obesity epidemic, strengthening health information systems and implementing the national diabetes

  15. Introducing Interlaminar Full-Endoscopic Lumbar Diskectomy: A Critical Analysis of Complications, Recurrence Rates, and Outcome in View of Two Spinal Surgeons' Learning Curves.

    PubMed

    Joswig, Holger; Richter, Heiko; Haile, Sarah Roberta; Hildebrandt, Gerhard; Fournier, Jean-Yves

    2016-09-01

    Background and Study Objective Interlaminar full-endoscopic diskectomy is a minimally invasive surgical alternative to microdiskectomy for the treatment of lumbar disk herniation. The authors analyze their surgical results and learning curves during and after the introductory phase of this surgical technique. Patients and Methods We present a case review of 76 patients operated on using interlaminar full-endoscopic diskectomy. We retrospectively analyzed two spinal surgeons' learning curves in terms of operation time with respect to intraoperative blood loss, conversion rates, complications, infections, length of hospitalization, need for rehabilitation, recurrence rates, pain intensity, and opioid use. Patients' functional status and Health-related Quality of Life were assessed by follow-up questionnaires for 47 patients, using the North American Spine Society Score and the Short Form 12 in addition to long-term pain intensity, work capacity, and patient satisfaction with the operation. Results A steady state of the learning curve (operation time) of an experienced spinal surgeon was reached after 40 cases. Supervision by a more experienced surgeon can shorten the learning curve. The rate of conversions (10%), complications (5%), and recurrent lumbar disk herniations (28%) did not negatively affect the long-term outcome in patients operated on before and after the learning phase. Patient satisfaction was high. Conclusions The rate of conversions, complications, and recurrent lumbar disk herniations compared with microdiskectomy combined with the challenging learning curve should be considered before surgeons adopt this procedure. Supervision by an endoscopically experienced spinal surgeon during the introductory phase is highly advisable. PMID:27064582

  16. Complications of Strabismus Surgery

    PubMed Central

    Olitsky, Scott E.; Coats, David K.

    2015-01-01

    All surgeries carry risks of complications, and there is no way to avoid ever having a complication. Strabismus surgery is no different in this regard. There are methods to reduce the risk of a complication during or after surgery, and these steps should always be taken. When a complication occurs, it is important to first recognize it and then manage it appropriately to allow for the best outcome possible. This article will discuss some of the more common and/or most devastating complications that can occur during or after strabismus surgery as well as thoughts on how to avoid them and manage them should they happen. PMID:26180463

  17. Modeling the Cumulative Effects of Social Exposures on Health: Moving beyond Disease-Specific Models

    PubMed Central

    White, Heather L.; O’Campo, Patricia; Moineddin, Rahim; Matheson, Flora I.

    2013-01-01

    The traditional explanatory models used in epidemiology are “disease specific”, identifying risk factors for specific health conditions. Yet social exposures lead to a generalized, cumulative health impact which may not be specific to one illness. Disease-specific models may therefore misestimate social factors’ effects on health. Using data from the Canadian Community Health Survey and Canada 2001 Census we construct and compare “disease-specific” and “generalized health impact” (GHI) models to gauge the negative health effects of one social exposure: socioeconomic position (SEP). We use logistic and multinomial multilevel modeling with neighbourhood-level material deprivation, individual-level education and household income to compare and contrast the two approaches. In disease-specific models, the social determinants under study were each associated with the health conditions of interest. However, larger effect sizes were apparent when outcomes were modeled as compound health problems (0, 1, 2, or 3+ conditions) using the GHI approach. To more accurately estimate social exposures’ impacts on population health, researchers should consider a GHI framework. PMID:23528813

  18. Facial Filler Complications.

    PubMed

    Woodward, Julie; Khan, Tanya; Martin, John

    2015-11-01

    The use of facial fillers has greatly expanded over the past several years. Along with increased use comes a rise in documented complications, ranging from poor cosmetic result to nodules, granulomas, necrosis, and blindness. Awareness of the potential types of complications and options for management, in addition to the underlying facial anatomy, are imperative to delivering the best patient care. This article defines the complications and how to treat them and provides suggestions to avoid serious adverse outcomes. PMID:26505541

  19. Extended-criteria donors in liver transplantation Part II: reviewing the impact of extended-criteria donors on the complications and outcomes of liver transplantation.

    PubMed

    Nemes, Balázs; Gámán, György; Polak, Wojciech G; Gelley, Fanni; Hara, Takanobu; Ono, Shinichiro; Baimakhanov, Zhassulan; Piros, Laszlo; Eguchi, Susumu

    2016-07-01

    Extended-criteria donors (ECDs) have an impact on early allograft dysfunction (EAD), biliary complications, relapse of hepatitis C virus (HCV), and survivals. Early allograft dysfunction was frequently seen in grafts with moderate and severe steatosis. Donors after cardiac death (DCD) have been associated with higher rates of graft failure and biliary complications compared to donors after brain death. Extended warm ischemia, reperfusion injury and endothelial activation trigger a cascade, leading to microvascular thrombosis, resulting in biliary necrosis, cholangitis, and graft failure. The risk of HCV recurrence increased by donor age, and associated with using moderately and severely steatotic grafts. With the administration of protease inhibitors sustained virological response was achieved in majority of the patients. Donor risk index and EC donor scores (DS) are reported to be useful, to assess the outcome. The 1-year survival rates were 87% and 40% respectively, for donors with a DS of 0 and 3. Graft survival was excellent up to a DS of 2, however a DS >2 should be avoided in higher-risk recipients. The 1, 3 and 5-year survival of DCD recipients was comparable to optimal donors. However ECDs had minor survival means of 85%, 78.6%, and 72.3%. The graft survival of split liver transplantation (SLT) was comparable to that of whole liver orthotopic liver transplantation. SLT was not regarded as an ECD factor in the MELD era any more. Full-right-full-left split liver transplantation has a significant advantage to extend the high quality donor pool. Hypothermic oxygenated machine perfusion can be applied clinically in DCD liver grafts. Feasibility and safety were confirmed. Reperfusion injury was also rare in machine perfused DCD livers. PMID:26831547

  20. Long-term Outcomes of Percutaneous Venoplasty and Gianturco Stent Placement to Treat Obstruction of the Inferior Vena Cava Complicating Liver Transplantation

    SciTech Connect

    Lorenz, Jonathan M. Beek, Darren van; Funaki, Brian; Ha, Thuong G. Van; Zangan, Stephen; Navuluri, Rakesh; Leef, Jeffery A.

    2013-05-11

    PurposeEvaluation of long-term outcomes of venoplasty and Gianturco stents to treat inferior vena cava (IVC) obstruction after liver transplantation.MethodsWe retrospectively analyzed records from 33 consecutive adult patients referred with the intent to treat suspected IVC obstruction after liver transplantation. Treatment was performed for occlusion or stenosis with a gradient exceeding 3 mmHg. The primary treatment was venoplasty and, if refractory, Gianturco stent placement. Recurrence prompted repeat venoplasty or stent placement.ResultsOf the 33 patients, 25 (aged 46.9 ± 12.2 years) required treatment at a mean of 2.3 years (14 days to 20.3 years) after transplantation. For technically successful cases, primary treatment was venoplasty alone (14) or with stent placement (10). Technical success was 96 % (24 of 25) reflecting failure to cross one occlusion. Clinical success was 88 % (22 of 25) reflecting the technical failure and two that died of unrelated complications within 5 weeks. Cumulative primary patencies were 57.1 % at 6 months (n = 21) and 51.4 % at 1 (n = 10), 3 (n = 7), 5 (n = 6), and 7 (n = 5) years. Cumulative primary assisted patency was 95.2 % at 6 months (n = 21) and at 1 (n = 15), 3 (n = 9), 5 (n = 8), and 7 (n = 8) years. The 17 patients stented for refractory (n = 10) or recurrent (n = 7) stenosis had cumulative primary and primary assisted patencies of 86.0 and 100 %, respectively, from 6 months (n = 14) to 7 years (n = 3). No major complications occurred; one fractured stent was observed after 11.6 years.ConclusionFor IVC obstruction following liver transplantation, excellent long-term outcomes can be achieved by venoplasty and Gianturco stent placement.

  1. Determinants of Complications and Outcome in High-Risk Squamous Cell Head-and-Neck Cancer Treated With Perioperative High-Dose Rate Brachytherapy (PHDRB)

    SciTech Connect

    Martinez-Monge, Rafael; Pagola Divasson, Maria; Cambeiro, Mauricio; Gaztanaga, Miren; Moreno, Marta; Arbea, Leire; Montesdeoca, Nestor; Alcalde, Juan

    2011-11-15

    Purpose: To determine the impact of a set of patient, tumor, and treatment factors on toxicity and outcome in patients with head-and-neck squamous cell cancer treated with surgical resection and perioperative high-dose rate brachytherapy (PHDRB) alone (single-modality [SM] group) (n = 46) or PHDRB combined with postoperative radiation or chemoradiation (combined-modality [CM] group) (n = 57). Methods and Materials: From 2000 to 2008, 103 patients received PHDRB after complete macroscopic resection. SM patients received 32 or 40 Gy of PHDRB in 8 or 10 twice-daily treatments for R0 and R1 resections. CM patients received 16 or 24 Gy of PHDRB in 4 or 6 twice-daily treatments for R0 and R1 resections, followed by external radiation of 45 Gy in 25 fractions with or without concomitant chemotherapy. Results: Grade {>=}4 complications according to the Radiation Therapy Oncology Group were more frequent in the SM group than in the CM group (p = 0.024). Grade {>=}3 and {>=}4 complications increased with the antecedent of prior irradiation (p = 0.032 and p = 0.006, respectively) and with TV{sub 150} values of 13 mL or greater (p = 0.032 and p = 0.032, respectively). After a median follow-up of 34.8 and 60.8 months for SM and CM patients, respectively, patients with high-risk margins had a 9-year local control rate of 68.0% whereas patients with wider margins had a 9-year local control of 93.7% (p = 0.045). Patients with primary and recurrent tumors had 9-year actuarial locoregional control rates of 81.8% and 54.2%, respectively (p = 0.003). Patients with lymph-vascular space invasion (LVSI)-positive and LVSI-negative tumors had 9-year distant control rates of 62.8% and 81.6%, respectively (p = 0.034). Disease-free survival rates decreased in recurrent cases (p = 0.006) as well as in LVSI-positive patients (p = 0.035). Conclusions: The complications observed are largely attributable to the antecedent of prior irradiation but can possibly be minimized by meticulous mapping and

  2. Perinatal outcomes of pregnancies complicated by preterm premature rupture of the membranes before 34 weeks of gestation in a tertiary center in China: A retrospective review.

    PubMed

    Yu, Haiyan; Wang, Xiaodong; Gao, Haocheng; You, Yong; Xing, Aiyun

    2015-02-01

    Preterm premature rupture of the membranes (PPROM) remains the leading cause of preterm deliveries and neonatal mortality and morbidity. The current cohort study sought to retrospectively examine perinatal outcomes in cases of PPROM < 34 weeks' gestation that were managed conservatively from 2010 to 2012 and to identify risk factors for short-term neonatal outcomes. Subjects were 510 pregnancies consisting of 114 twin and 396 singleton pregnancies. Clinical chorioamnionitis occurred in 17.8% of the pregnancies. Neonatal mortality was 7.4%, the rate of major neonatal conditions was 40%, and the rate of NICU admission was 72.9%. The latency period exceeded 48 h in 62.5% of the pregnancies and 7 days in 24.3% of the pregnancies. Twin pregnancies had a shorter latency period than singleton pregnancies (median of 2 days versus 4 days, p < 0.001). Pregnancies complicated with early vaginal bleeding had a higher neonatal mortality (13.95% vs. 6.36%, p = 0.013) and morbidity (51.16% vs. 38.32%, p = 0.024), fewer weeks of gestation at PPROM (p = 0.029). Multivariate logistic regression analysis revealed that weeks of gestation at PPROM (OR: 0.953, 95% CI: 0.939-0.966, p < 0.001) and a latency period (OR: 0.948, 95%CI: 0.926-0.970, p < 0.001) were associated with neonatal mortality or morbidity. A twin pregnancy (OR: 0.319, 95% CI: 0.17-0.6, p < 0.001) and weeks of gestation at PPROM (OR: 0.737, 95% CI: 0.66-0.822, p < 0.001) were associated with the latency period. Gestational age at PPROM, a twin pregnancy, and the latency period are associated with neonatal mortality and morbidity. PMID:25787907

  3. Evaluation of Tigecycline Efficacy and Post-Discharge Outcomes in a Clinical Practice Population with Complicated Intra-Abdominal Infection: A Propensity Score–Matched Analysis

    PubMed Central

    Mullins, C. Daniel; Quintana, Alvaro; Eckmann, Christian; Shelbaya, Ahmed; Ernst, Frank R.; Krukas, Michelle R.; Reisman, Arlene

    2016-01-01

    Abstract Background: The utility of tigecycline as compared with other antibiotic therapies in the treatment of patients with complicated intra-abdominal infection (cIAI) and the short- and long-term outcomes of a large cohort of severely ill patients were examined. We provide the first published data on post-discharge events for these patients. Methods: Retrospective data for the cIAI cohort were obtained from a large clinical database. Patients aged ≥18 y were selected for inclusion based on hospitalization with a relevant diagnosis code and procedure code, and guideline-compliant antimicrobial therapy. Propensity scoring was used to reduce treatment-selection bias introduced by the use of observational data. Tigecycline patients were placed into quintiles based on propensity score and were matched 1:3. Results: The final model based on propensity score matching included 2,424 patients: Tigecycline (n = 606) and other antibiotic therapy (n = 1,818). Treatment was successful in 426 (70.3%) tigecycline-treated patients and in 1,294 (71.2%) patients receiving other antibiotics. Similar treatment success occurred across all infection sites. Among survivors, treatment failure was associated with a greater need for all-cause re-hospitalization at 30 d and 180 d. No differences in cIAI-related re-hospitalization and discharge status were observed. Conclusions: Using propensity scores to match populations, similar outcomes were demonstrated between treatment with tigecycline and other antibiotics as expressed by treatment success, the need for re-admission, similar 30-d discharge status, and the need for re-admission at 180 d. PMID:26981640

  4. Radiation Therapy after Radical Prostatectomy for Prostate Cancer: Evaluation of Complications and Influence of Radiation Timing on Outcomes in a Large, Population-Based Cohort

    PubMed Central

    Hegarty, Sarah E.; Hyslop, Terry; Dicker, Adam P.; Showalter, Timothy N.

    2015-01-01

    Purpose To evaluate the influence of timing of salvage and adjuvant radiation therapy on outcomes after prostatectomy for prostate cancer. Methods Using the Surveillance, Epidemiology, and End Results-Medicare linked database, we identified prostate cancer patients diagnosed during 1995–2007 who had one or more adverse pathological features after prostatectomy. The final cohort of 6,137 eligible patients included men who received prostatectomy alone (n = 4,509) or with adjuvant (n = 894) or salvage (n = 734) radiation therapy. Primary outcomes were genitourinary, gastrointestinal, and erectile dysfunction events and survival after treatment(s). Results Radiation therapy after prostatectomy was associated with higher rates of gastrointestinal and genitourinary events, but not erectile dysfunction. In adjusted models, earlier treatment with adjuvant radiation therapy was not associated with increased rates of genitourinary or erectile dysfunction events compared to delayed salvage radiation therapy. Early adjuvant radiation therapy was associated with lower rates of gastrointestinal events that salvage radiation therapy, with hazard ratios of 0.80 (95% CI, 0.67–0.95) for procedure-defined and 0.70 (95% CI, 0.59, 0.83) for diagnosis-defined events. There was no significant difference between ART and non-ART groups (SRT or RP alone) for overall survival (HR = 1.13 95% CI = (0.96, 1.34) p = 0.148). Conclusions Radiation therapy after prostatectomy is associated with increased rates of gastrointestinal and genitourinary events. However, earlier radiation therapy is not associated with higher rates of gastrointestinal, genitourinary or sexual events. These findings oppose the conventional belief that delaying radiation therapy reduces the risk of radiation-related complications. PMID:25706657

  5. An analysis of the association between prostate cancer risk loci, PSA levels, disease aggressiveness and disease-specific mortality

    PubMed Central

    Sullivan, J; Kopp, R; Stratton, K; Manschreck, C; Corines, M; Rau-Murthy, R; Hayes, J; Lincon, A; Ashraf, A; Thomas, T; Schrader, K; Gallagher, D; Hamilton, R; Scher, H; Lilja, H; Scardino, P; Eastham, J; Offit, K; Vijai, J; Klein, R J

    2015-01-01

    Background: Genome-wide association studies have identified multiple single-nucleotide polymorphsims (SNPs) associated with prostate cancer (PCa). Although these SNPs have been clearly associated with disease risk, their relationship with clinical outcomes is less clear. Our aim was to assess the frequency of known PCa susceptibility alleles within a single institution ascertainment and to correlate risk alleles with disease-specific outcomes. Methods: We genotyped 1354 individuals treated for localised PCa between June 1988 and December 2007. Blood samples were prospectively collected and de-identified before being genotyped and matched to phenotypic data. We investigated associations between 61 SNPs and disease-specific end points using multivariable analysis and also determined if SNPs were associated with PSA at diagnosis. Results: Seven SNPs showed associations on multivariable analysis (P<0.05), rs13385191 with both biochemical recurrence (BR) and castrate metastasis (CM), rs339331 (BR), rs1894292, rs17178655 and rs11067228 (CM), and rs11902236 and rs4857841 PCa-specific mortality. After applying a Bonferroni correction for number of SNPs (P<0.0008), the only persistent significant association was between rs17632542 (KLK3) and PSA levels at diagnosis (P=1.4 × 10−5). Conclusions: We confirmed that rs17632542 in KLK3 is associated with PSA at diagnosis. No significant association was seen between loci and disease-specific end points when accounting for multiple testing. This provides further evidence that known PCa risk SNPs do not predict likelihood of disease progression. PMID:26068399

  6. Heartbeat classification using disease-specific feature selection.

    PubMed

    Zhang, Zhancheng; Dong, Jun; Luo, Xiaoqing; Choi, Kup-Sze; Wu, Xiaojun

    2014-03-01

    Automatic heartbeat classification is an important technique to assist doctors to identify ectopic heartbeats in long-term Holter recording. In this paper, we introduce a novel disease-specific feature selection method which consists of a one-versus-one (OvO) features ranking stage and a feature search stage wrapped in the same OvO-rule support vector machine (SVM) binary classifier. The proposed method differs from traditional approaches in that it focuses on the selection of effective feature subsets for distinguishing a class from others by making OvO comparison. The electrocardiograms (ECG) from the MIT-BIH arrhythmia database (MIT-BIH-AR) are used to evaluate the proposed feature selection method. The ECG features adopted include inter-beat and intra-beat intervals, amplitude morphology, area morphology and morphological distance. Following the recommendation of the Advancement of Medical Instrumentation (AAMI), all the heartbeat samples of MIT-BIH-AR are grouped into four classes, namely, normal or bundle branch block (N), supraventricular ectopic (S), ventricular ectopic (V) and fusion of ventricular and normal (F). The division of training and testing data complies with the inter-patient schema. Experimental results show that the average classification accuracy of the proposed feature selection method is 86.66%, outperforming those methods without feature selection. The sensitivities for the classes N, S, V and F are 88.94%, 79.06%, 85.48% and 93.81% respectively, and the corresponding positive predictive values are 98.98%, 35.98%, 92.75% and 13.74% respectively. In terms of geometric means of sensitivity and positive predictivity, the proposed method also demonstrates better performance than other state-of-the-art feature selection methods. PMID:24529208

  7. Complications of nephrotic syndrome.

    PubMed

    Park, Se Jin; Shin, Jae Il

    2011-08-01

    Nephrotic syndrome (NS) is one of the most common glomerular diseases that affect children. Renal histology reveals the presence of minimal change nephrotic syndrome (MCNS) in more than 80% of these patients. Most patients with MCNS have favorable outcomes without complications. However, a few of these children have lesions of focal segmental glomerulosclerosis, suffer from severe and prolonged proteinuria, and are at high risk for complications. Complications of NS are divided into two categories: disease-associated and drug-related complications. Disease-associated complications include infections (e.g., peritonitis, sepsis, cellulitis, and chicken pox), thromboembolism (e.g., venous thromboembolism and pulmonary embolism), hypovolemic crisis (e.g., abdominal pain, tachycardia, and hypotension), cardiovascular problems (e.g., hyperlipidemia), acute renal failure, anemia, and others (e.g., hypothyroidism, hypocalcemia, bone disease, and intussusception). The main pathomechanism of disease-associated complications originates from the large loss of plasma proteins in the urine of nephrotic children. The majority of children with MCNS who respond to treatment with corticosteroids or cytotoxic agents have smaller and milder complications than those with steroid-resistant NS. Corticosteroids, alkylating agents, cyclosporin A, and mycophenolate mofetil have often been used to treat NS, and these drugs have treatment-related complications. Early detection and appropriate treatment of these complications will improve outcomes for patients with NS. PMID:22087198

  8. RB-pathway disruption in breast cancer: differential association with disease subtypes, disease-specific prognosis and therapeutic response.

    PubMed

    Ertel, Adam; Dean, Jeffry L; Rui, Hallgeir; Liu, Chengbao; Witkiewicz, Agnes K; Knudsen, Karen E; Knudsen, Erik S

    2010-10-15

    In breast cancer, inactivation of the RB tumor suppressor gene is believed to occur via multiple mechanisms to facilitate tumorigenesis. However, the prognostic and predictive value of RB status in disease-specific clinical outcomes has remained uncertain. We investigated RB pathway deregulation in the context of both ER-positive and ER-negative disease using combined microarray datasets encompassing over 900 breast cancer patient samples. Disease-specific characteristics of RB pathway deregulation were investigated in this dataset by evaluating correlation among pathway genes as well as differential expression across patient tumor populations defined by ER status. Survival analysis among these breast cancer samples demonstrates that the RB-loss signature is associated with poor disease outcome within several independent cohorts. Within the ER-negative subpopulation, the RB-loss signature is associated with improved response to chemotherapy and longer relapse-free survival. Additionally, while individual genes in the RB target signature closely reproduce its prognostic value, they also serve to predict and monitor response to therapeutic compounds, such as the cytostatic agent PD-0332991. These results indicate that the RB-loss signature expression is associated with poor outcome in breast cancer, but predicts improved response to chemotherapy based on data in ER-negative populations. While the RB-loss signature, as a whole, demonstrates prognostic and predictive utility, a small subset of markers could be sufficient to stratify patients based on RB function and inform the selection of appropriate therapeutic regimens. PMID:20948315

  9. Avoiding Complications in Gigantomastia.

    PubMed

    Kling, Russell E; Tobler, William D; Gusenoff, Jeffrey A; Rubin, J Peter

    2016-04-01

    Gigantomastia is a disabling condition for patients and presents unique challenges to plastic surgeons. Presentation can occur throughout different phases of life, and treatment often begins with nonoperative measures; however, the most effective way to relieve symptoms is surgical breast reduction. Because of the large amount of tissue removed, surgeons can encounter different intraoperative and postoperative complications. By understanding this disease process and these complications, surgeons can attempt to minimize their occurrences. The authors present an overview of the cause, preoperative evaluation, techniques, and outcomes. Additionally, they present outcomes data from their center on 40 patients. PMID:27012802

  10. What are the functional outcomes of right hemisphere stroke patients with or without hemi-inattention complications? A critical narrative review and suggestions for further research

    PubMed Central

    Stein, Maria Stella; Kilbride, Cherry; Reynolds, Frances Ann

    2016-01-01

    Abstract Purpose: There is widespread acceptance that patients demonstrating neglect/hemi-inattention (HI) following right hemisphere stroke (RHS) underachieve functionally compared to their counterparts without neglect. However, empirical evidence for this view needs examination. The purpose of this review is to critically appraise relevant studies that compared outcomes from RHS patients with/without hemi-attention and suggest more robust follow-up research. Method: Twelve studies published in 1995–2013 were critically reviewed. Two independent reviewers appraised design features including sample representation, assessment and data analysis methods. Strengths and limitations were highlighted. Results: Results were largely inconsistent. Considerable heterogeneity within patient groups and across studies complicated interpretation. Evidence suggested average group disparity in scores between patients with and without HI at discharge but the cause of functional disparity could not be attributed specifically to HI from the data and modelling results available. Conclusion: The relationship between HI status and functional recovery warrants further investigation in studies with stronger methodology to ensure rigour and robustness in the results. Pending further research, HI status should not be regarded as a key predictor of functional recovery or rehabilitation potential in patients with RHSs. This group should continue to receive appropriate therapeutic intervention aimed at maximising their functional recovery post-stroke.Implications for RehabilitationFindings from this review demonstrate a paucity of evidence to support the presence of hemi-inattention as a key predictor of functional recovery in patients with right hemisphere stroke; as such, practitioners should take this into consideration when planning rehabilitation programmes of their patients.In the initial months following right hemisphere stroke, there are wide-ranging differences in the rate and amount

  11. Does Bilateral ITA Grafting Increase Perioperative Complications? Outcome of 6,476 Patients with Bilateral versus 5,020 Patients with Single ITA Bypass.

    PubMed

    Deutsch, Oliver; Gansera, Laura; Wunderlich, Markus; Eichinger, Walter; Gansera, Brigitte

    2016-04-01

    Objectives Despite the superior patency of internal thoracic artery (ITA) grafting compared with saphenous veins, frequency of bilateral ITA (BITA) grafting in Europe is still approximately 10%. The aim of the present study was to compare the early outcome of patients receiving either BITA or single ITA (SITA) grafting. Methods A total of 11,496 patients with isolated coronary artery bypass grafting (CABG), operated between January 1996 and December 2012, were analyzed retrospectively; 0.6476 patients (mean age 65.2 years, 81.3% males) received BITA and 5,020 patients (mean age 66.6 years, 76.7% males) SITA grafting. Mean body mass index (BMI) was 27.2 versus 27.4, p = 0.017. Incidence of diabetes was 28.9 versus 28.4%, p = 0.08. Ejection fraction (EF) > 50 was 71.3% (BITA) versus 66.3% (SITA), p < 0.001. Elective operations were performed in 88.4% (BITA) versus 83.3% (SITA), and urgent/emergent surgery was necessary in 11.6% (BITA) versus 16.7% (SITA), p < 0.001. Results Number of grafts was 3.76 (BITA) versus 3.06, p < 0.001. Duration of surgery (194.4 vs. 180.4 minutes) as well as X-clamp time (60.4 vs. 51.7 minutes) was prolonged for BITA, p < 0.001. Perioperative infarction rate revealed 3.2% (BITA) versus 3.6%, p = 0.54. Frequency of rethoracotomy due to bleeding was higher in the BITA group (3.8 vs. 2.1%), p < 0.001. Sternal instabilities occurred in 2.3% (BITA) versus 2.2%, p = 0.749. Duration of mechanical ventilation < 12 hours was 74.6 versus 77.1%, p = 0.09 and duration of in-hospital stay was 10.5 versus 10.4 days, p = 0.68. Thirty-day mortality was 2.4% (BITA) versus 3.0%, p = 0.09. Multivariate analysis identified prolonged duration of surgery, BMI > 30, emergent operations, advanced age, and BITA grafting as predictor for sternal instabilities. EF < 30%, advanced age plus emergency were associated with increased 30-day mortality. Conclusion CABG using BITA can be performed

  12. Complications of Pathologic Myopia.

    PubMed

    Cho, Bum-Joo; Shin, Joo Young; Yu, Hyeong Gon

    2016-01-01

    Pathologic myopia (PM) is one of the leading causes of visual impairment worldwide. The pathophysiology of PM is not fully understood, but the axial elongation of the eye followed by chorioretinal thinning is suggested as a key mechanism. Pathologic myopia may lead to many complications such as chorioretinal atrophy, foveoschisis, choroidal neovascularization, rhegmatogenous retinal detachment, cataract, and glaucoma. Some complications affect visual acuity significantly, showing poor visual prognosis. This article aims to review the types, pathophysiology, treatment, and visual outcome of the complications of PM. PMID:26649982

  13. Simultaneous bilateral hip replacement reveals superior outcome and fewer complications than two-stage procedures: a prospective study including 1819 patients and 5801 follow-ups from a total joint replacement registry

    PubMed Central

    2010-01-01

    Background Total joint replacements represent a considerable part of day-to-day orthopaedic routine and a substantial proportion of patients undergoing unilateral total hip arthroplasty require a contralateral treatment after the first operation. This report compares complications and functional outcome of simultaneous versus early and delayed two-stage bilateral THA over a five-year follow-up period. Methods The study is a post hoc analysis of prospectively collected data in the framework of the European IDES hip registry. The database query resulted in 1819 patients with 5801 follow-ups treated with bilateral THA between 1965 and 2002. According to the timing of the two operations the sample was divided into three groups: I) 247 patients with simultaneous bilateral THA, II) 737 patients with two-stage bilateral THA within six months, III) 835 patients with two-stage bilateral THA between six months and five years. Results Whereas postoperative hip pain and flexion did not differ between the groups, the best walking capacity was observed in group I and the worst in group III. The rate of intraoperative complications in the first group was comparable to that of the second. The frequency of postoperative local and systemic complication in group I was the lowest of the three groups. The highest rate of complications was observed in group III. Conclusions From the point of view of possible intra- and postoperative complications, one-stage bilateral THA is equally safe or safer than two-stage interventions. Additionally, from an outcome perspective the one-stage procedure can be considered to be advantageous. PMID:20973941

  14. Diphtheria Complications

    MedlinePlus

    ... Search The CDC Cancel Submit Search The CDC Diphtheria Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Diphtheria Home About Diphtheria Causes and Transmission Symptoms Complications ...

  15. Apple intake is inversely associated with all-cause and disease-specific mortality in elderly women.

    PubMed

    Hodgson, Jonathan M; Prince, Richard L; Woodman, Richard J; Bondonno, Catherine P; Ivey, Kerry L; Bondonno, Nicola; Rimm, Eric B; Ward, Natalie C; Croft, Kevin D; Lewis, Joshua R

    2016-03-14

    Higher fruit intake is associated with lower risk of all-cause and disease-specific mortality. However, data on individual fruits are limited, and the generalisability of these findings to the elderly remains uncertain. The objective of this study was to examine the association of apple intake with all-cause and disease-specific mortality over 15 years in a cohort of women aged over 70 years. Secondary analyses explored relationships of other fruits with mortality outcomes. Usual fruit intake was assessed in 1456 women using a FFQ. Incidence of all-cause and disease-specific mortality over 15 years was determined through the Western Australian Hospital Morbidity Data system. Cox regression was used to determine the hazard ratios (HR) for mortality. During 15 years of follow-up, 607 (41·7%) women died from any cause. In the multivariable-adjusted analysis, the HR for all-cause mortality was 0·89 (95% CI 0·81, 0·97) per sd (53 g/d) increase in apple intake, HR 0·80 (95% CI 0·65, 0·98) for consumption of 5-100 g/d and HR 0·65 (95% CI 0·48, 0·89) for consumption of >100 g/d (an apple a day), compared with apple intake of <5 g/d (P for trend=0·03). Our analysis also found that higher apple intake was associated with lower risk for cancer mortality, and that higher total fruit and banana intakes were associated lower risk of CVD mortality (P<0·05). Our results support the view that regular apple consumption may contribute to lower risk of mortality. PMID:26787402

  16. Effect of folate status and methylenetetrahydrofolate reductase genotypes on the complications and outcome of high dose methotrexate chemotherapy in north Indian children with acute lymphoblastic leukemia

    PubMed Central

    Moulik, Nirmalya Roy; Kumar, Archana; Agrawal, Suraksha; Mahdi, Abbas Ali; Kumar, Ashutosh

    2016-01-01

    Purpose: The genes of the folate metabolic pathway have been associated with toxicities during high dose methotrexate therapy for childhood ALL, however, the importance of intrinsic folate status in this regard is unclear. Methods: In the present study the effect of precourse folate levels and MTHFR genotypes on the complications during high dose methotrexate chemotherapy in children with ALL were examined. Results: Twenty-one children were studied. Folate deficiency was associated with higher incidence of neutropenia (P = 0.03) and longer duration of chemotherapy interruption (P = 0.009). Children with MTHFR1298 mutations needed more red cell transfusion (P = 0.03). All 3 deaths encountered were seen in folate deficient children. Conclusions: Folate deficiency was associated with higher complications during high dose methotrexate therapy, the implications of which are important especially in resource poor settings with high prevalence of folate deficiency. PMID:27168705

  17. Surgical outcomes of the endoscopic endonasal transsphenoidal approach for large and giant pituitary adenomas: institutional experience with special attention to approach-related complications.

    PubMed

    Constantino, Edson Rocha; Leal, Rafael; Ferreira, Christian Cândido; Acioly, Marcus André; Landeiro, José Alberto

    2016-05-01

    Objective In this study, we investigate our institutional experience of patients who underwent endoscopic endonasal transsphenoidal approach for treatment of large and giant pituitary adenomas emphasizing the surgical results and approach-related complications. Method The authors reviewed 28 consecutive patients who underwent surgery between March, 2010 and March, 2014. Results The mean preoperative tumor diameter was 4.6 cm. Gross-total resection was achieved in 14.3%, near-total in 10.7%, subtotal in 39.3%, and partial in 35.7%. Nine patients experienced improvement in visual acuity, while one patient worsened. The most common complications were transient diabetes insipidus (53%), new pituitary deficit (35.7%), endonasal adhesions (21.4%), and cerebrospinal fluid leak (17.8%). Surgical mortality was 7.1%. Conclusions Endoscopic endonasal transsphenoidal surgery is a valuable treatment option for large or giant pituitary adenomas, which results in high rates of surgical decompression of cerebrovascular structures. PMID:27191235

  18. An example of prompt and appropriate multidisciplinary management leading to an exceptionally good outcome: a case complicated by amniotic fluid embolism.

    PubMed

    Patel, Deesha; Osakwe, Osaeloke; Ghosh, Sayanti

    2015-01-01

    Amniotic fluid embolism (AFE) is a rare and serious phenomenon; we describe a rare case of AFE occurring after a second trimester surgical termination in a private clinic, which, with prompt transfer and appropriate multidisciplinary management, had an exceptionally good outcome. The patient developed hypotension, respiratory arrest and disseminated intravascular coagulopathy following the procedure but with aggressive management she made a full recovery without any neurological or long-term sequelae. PMID:26604229

  19. [Assessment of generic and disease-specific health-related quality of life instruments in peripheral arterial disease].

    PubMed

    Knipfer, E; Reeps, C; Dolezal, C; Zimmermann, A; Pelisek, J; Behrens, J; Eckstein, H-H

    2008-05-01

    As chronic diseases are continuously increasing in our aging society, the description and improvement of quality of medical care needs critical examination of the multidimensional subject of "quality of life". Health-related quality of life is currently used as an outcome-criterion in modern medicine. As there is no generally accepted definition of quality of life, various components of the state of health and the patient's behaviour are recorded by questionnaires. The level of subjective well- being is determined by several dimensions such as physical constitution of the patient, state of mind, functional competency in everyday life and the form of interpersonal relationships. Based on these principles various instruments for measuring quality of life are developed. The assessment of the subjective quality of life reflects the increased acceptance of the patient's view. In addition to the common generic instruments such as SF-36, FLZ(M), MLDL, EQ-5D, WHOQOL-100, NHP, SIP, also disease-specific instruments e.g. for peripheral arterial disease are currently used (PAVK-86, CLAU-S, VASCUQOL, SIP(IC), and WIQ). At the moment SF-36 is the best established questionnaire as generic QOL instrument. FLZ(M) takes the individual weighting of items into account, by correlating the importance and the contentment for life. For evaluating the effectivity of medical outcome and the success of therapeutic treatment for patients with vascular disease, the VASCUQOL instrument seems to be the best choice. Simultaneous application of a generic instrument and disease-specific questionnaires displays as well the subjective quality of health as the individual impairment of the patient in a good way. As a consequence using both instruments is superior to the exclusive use of a generic questionnaire. PMID:18622960

  20. Complications of cataract surgery.

    PubMed

    Chan, Elsie; Mahroo, Omar A R; Spalton, David J

    2010-11-01

    Modern cataract surgery is safe in more than 95 per cent of patients. In the small number of cases where a serious complication occurs, the most common is an intra-operative posterior capsular rupture. This can lead to vitreous loss or a dropped nucleus and can increase the risk of post-operative cystoid macular oedema or retinal detachment. Post-operatively, posterior capsular opacification is the most common complication and can be readily treated with a YAG capsulotomy. The most devastating complication is endophthalmitis, the rate of which is now significantly decreased through the use of intracameral antibiotics. As a clinician, the most important step is to assess the patient pre-operatively to predict higher risk individuals and to counsel them appropriately. In these patients, various pre- or intra-operative management steps can be taken in addition to routine phacoemulsification to optimise their visual outcome. PMID:20735786

  1. Differences in pregnancy outcomes, prenatal care utilization, and maternal complications between teenagers and adult women in Korea: A nationwide epidemiological study.

    PubMed

    Lee, Sang Hyung; Lee, Seung Mi; Lim, Nam Gu; Kim, Hyun Joo; Bae, Sung-Hee; Ock, Minsu; Kim, Un-Na; Lee, Jin Yong; Jo, Min-Woo

    2016-08-01

    Teenage mothers are at high risk for maternal and neonatal complications. This study aimed to evaluate the socioeconomic circumstances of teenage pregnancy, and determine whether these increased risks remained after adjustment for socioeconomic circumstances in Korea. Using the National Health Insurance Corporation database, we selected women who terminated pregnancy, by delivery or abortion, from January 1, 2010 to December 31, 2010. Abortion, delivery type, and maternal complications were defined based on the International Classification of Diseases-10th Revision. We compared teenagers (13-19 years at the time of pregnancy termination) with other age groups and investigated differences based on socioeconomic status, reflected by Medical Aid (MA) and National Health Insurance (NHI) beneficiaries. We used multivariate analysis to define the factors associated with preterm delivery. Among 463,847 pregnancies, 2267 (0.49%) involved teenagers. Teenage mothers were more likely to have an abortion (33.4%) than deliver a baby when compared with other age groups (20.8%; P < 0.001). About 14.4% of teenage mothers had never received prenatal care throughout pregnancy. Among teenage mothers, 61.7% of MA recipients made fewer than 4 prenatal care visits (vs 38.8% of NHI beneficiaries) (P < 0.001). Teenage mothers more often experienced preterm delivery and perineal laceration (P < 0.001). Teenage mothers (<20 years) were 2.47 times more likely to have preterm delivery than older mothers (20-34 years; P < 0.001). Teenage mothers had higher risk of inadequate prenatal care and subsequently of preterm delivery, which remained significantly higher after adjusting for socioeconomic confounding variables and adequacy of prenatal care in Korean teenagers (P < 0.001). PMID:27559960

  2. Capturing structured, pulmonary disease-specific data elements in electronic health records.

    PubMed

    Gabriel, Peter E; Gronkiewicz, Cynthia; Diamond, Edward J; French, Kim D; Christodouleas, John

    2015-04-01

    Electronic health records (EHRs) have the potential to improve health-care quality by allowing providers to make better decisions at the point of care based on electronically aggregated data and by facilitating clinical research. These goals are easier to achieve when key, disease-specific clinical information is documented as structured data elements (SDEs) that computers can understand and process, rather than as free-text/natural-language narrative. This article reviews the benefits of capturing disease-specific SDEs. It highlights several design and implementation considerations, including the impact on efficiency and expressivity of clinical documentation and the importance of adhering to data standards when available. Pulmonary disease-specific examples of collection instruments are provided from two commonly used commercial EHRs. Future developments that can leverage SDEs to improve clinical quality and research are discussed. PMID:25846531

  3. Treating Complicated Grief

    PubMed Central

    Simon, Naomi M.

    2015-01-01

    IMPORTANCE The death of a loved one is one of life’s greatest, universal stressors to which most bereaved individuals successfully adapt without clinical intervention. For a minority of bereaved individuals, grief is complicated by superimposed problems and healing does not occur. The resulting syndrome of complicated grief causes substantial distress and functional impairment even years after a loss, yet knowing when and how to intervene can be a challenge. OBJECTIVE To discuss the differential diagnosis, risk factors for and management of complicated grief based on available evidence and clinical observations. EVIDENCE REVIEW MEDLINE was searched from January 1990 to October 2012. Additional citations were procured from references of select research and review articles. Available treatment studies targeting complicated grief were included. RESULTS A strong research literature led to inclusion of complicated grief in the Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) (termed persistent complex bereavement disorder as a subtype of other specified trauma and stressor-related disorders), although it is a condition for which more research is formally recommended, and there is still ongoing discussion about the optimal name and diagnostic criteria for the disorder. Reliable screening instruments are available, and the estimated prevalence rate is 7% of bereaved people. Randomized controlled data support the efficacy of a targeted psychotherapy including elements that foster resolution of complicating problems and facilitate the natural healing process. Preliminary studies suggest antidepressant medications may be helpful. CONCLUSION AND RELEVANCE Individuals with complicated grief have greater risk of adverse health outcomes, should be diagnosed and assessed for suicide risk and comorbid conditions such as depression and posttraumatic stress disorder, and should be considered for treatment. PMID:23917292

  4. Cryptococcal meningitis complicating sarcoidosis

    PubMed Central

    Leonhard, Sonja E.; Fritz, Daan; van de Beek, Diederik; Brouwer, Matthijs C.

    2016-01-01

    Abstract Background: Cryptococcal meningitis is an uncommon but severe complication of sarcoidosis. Methods: We present 2 patients with cryptococcal meningitis complicating sarcoidosis and compared findings with 38 cases reported in the literature. Results: When analyzing our patients and 38 cases reported in the literature, we found that median age of sarcoidosis patients with cryptococcal meningitis was 39 years (range 30–48); 27 of 33 reported cases (82%) had a history of sarcoidosis. Only 16 of 40 patients (40%) received immunomodulating therapy at the time of diagnosis of cryptococcal meningitis. The diagnosis of cryptococcal meningitis was delayed in 17 of 40 patients (43%), mainly because of the initial suspicion of neurosarcoidosis. Cerebrospinal fluid (CSF) examination showed mildly elevated white blood cell count (range 23–129/mm3). Twenty-nine of 32 cases (91%) had a positive CSF culture for Cryptococcus neoformans and 25 of 27 cases (93%) had a positive CSF C neoformans antigen test. CD4 counts were low in all patients in whom counts were performed (84–228/mL). Twelve patients had an unfavorable outcome (32%), of which 7 died (19%) and 24 patients (65%) had a favorable outcome. The rate of unfavorable outcome in patients with a delayed diagnosis was 7 of 17 (41%) compared to 5 of 28 (21%) in patients in whom diagnosis was not delayed. Conclusion: Cryptococcal meningitis is a rare but life-threatening complication of sarcoidosis. Patients were often initially misdiagnosed as neurosarcoidosis, which resulted in considerable treatment delay and worse outcome. CSF cryptococcal antigen tests are advised in patients with sarcoidosis and meningitis. PMID:27583871

  5. DISEASE-SPECIFIC SUSCEPTIBILITY TO ACUTE OZONE-INDUCED INJURY AND INFLAMMATION IN EIGHT RAT STRAINS

    EPA Science Inventory

    Susceptibility to environmental pollutant-induced injuries may be influenced by presence of disease and genetic make-up. To identify disease-specific susceptibility phenotype, we used eight rat strains with or without genetic cardiovascular disease. Male 12-15 wk old Sprague Dawl...

  6. Selection of disease-specific biomarkers by integrating inflammatory mediators with clinical informatics in AECOPD patients: a preliminary study.

    PubMed

    Chen, Hong; Song, Zhenju; Qian, Mengjia; Bai, Chunxue; Wang, Xiangdong

    2012-06-01

    Systemic inflammation is a major factor influencing the outcome and quality of patient with chronic obstructive pulmonary disease (COPD) and acute exacerbations (AECOPD). Because of the inflammatory complexity, a great challenge is still confronted to optimize the identification and validation of disease-specific biomarkers. This study aimed at developing a new protocol of specific biomarker evaluation by integrating proteomic profiles of inflammatory mediators with clinical informatics in AECOPD patients, understand better their function and signal networks. Plasma samples were collected from healthy non-smokers or patients with stable COPD (sCOPD) or AECOPD on days 1 and 3 of the admission and discharging day (day 7-10). Forty chemokines were measured using a chemokine multiplex antibody array. Clinical informatics was achieved by a Digital Evaluation Score System (DESS) for assessing severity of patients. Chemokine data was compared among different groups and its correlation with DESS scores was performed by SPSS software. Of 40 chemokines, 30 showed significant difference between sCOPD patients and healthy controls, 16 between AECOPD patients and controls and 13 between AECOPD patients and both sCOPD and controls, including BTC, IL-9, IL-18Bpa, CCL22,CCL23, CCL25, CCL28, CTACK, LIGHT, MSPa, MCP-3, MCP-4 and OPN. Of them, some had significant correlation with DESS scores. There is a disease-specific profile of inflammatory mediators in COPD and AECOPD patients which may have a potential diagnostics together with clinical informatics of patients. Our preliminary study suggested that integration of proteomics with clinical informatics can be a new way to validate and optimize disease-special biomarkers. PMID:21883889

  7. Neurologic Complications in the Intensive Care Unit.

    PubMed

    Rubinos, Clio; Ruland, Sean

    2016-06-01

    Complications involving the central and peripheral nervous system are frequently encountered in critically ill patients. All components of the neuraxis can be involved including the brain, spinal cord, peripheral nerves, neuromuscular junction, and muscles. Neurologic complications adversely impact outcome and length of stay. These complications can be related to underlying critical illness, pre-existing comorbid conditions, and commonly used and life-saving procedures and medications. Familiarity with the myriad neurologic complications that occur in the intensive care unit can facilitate their timely recognition and treatment. Additionally, awareness of treatment-related neurologic complications may inform decision-making, mitigate risk, and improve outcomes. PMID:27098953

  8. Thrombophilia and Pregnancy Complications

    PubMed Central

    Simcox, Louise E.; Ormesher, Laura; Tower, Clare; Greer, Ian A.

    2015-01-01

    There is a paucity of strong evidence associated with adverse pregnancy outcomes and thrombophilia in pregnancy. These problems include both early (recurrent miscarriage) and late placental vascular-mediated problems (fetal loss, pre-eclampsia, placental abruption and intra-uterine growth restriction). Due to poor quality case-control and cohort study designs, there is often an increase in the relative risk of these complications associated with thrombophilia, particularly recurrent early pregnancy loss, late fetal loss and pre-eclampsia, but the absolute risk remains very small. It appears that low-molecular weight heparin has other benefits on the placental vascular system besides its anticoagulant properties. Its use is in the context of antiphospholipid syndrome and recurrent pregnancy loss and also in women with implantation failure to improve live birth rates. There is currently no role for low-molecular weight heparin to prevent late placental-mediated complications in patients with inherited thrombophilia and this may be due to small patient numbers in the studies involved in summarising the evidence. There is potential for low-molecular weight heparin to improve pregnancy outcomes in women with prior severe vascular complications of pregnancy such as early-onset intra-uterine growth restriction and pre-eclampsia but further high quality randomised controlled trials are required to answer this question. PMID:26633369

  9. Predictive value of the Diverticular Inflammation and Complication Assessment (DICA) endoscopic classification on the outcome of diverticular disease of the colon: An international study

    PubMed Central

    Brandimarte, Giovanni; Di Mario, Francesco; Annunziata, Maria L; Bafutto, Mauro; Bianco, Maria A; Colucci, Raffaele; Conigliaro, Rita; Danese, Silvio; De Bastiani, Rudi; Elisei, Walter; Escalante, Ricardo; Faggiani, Roberto; Ferrini, Luciano; Forti, Giacomo; Latella, Giovanni; Graziani, Maria G; Oliveira, Enio C; Papa, Alfredo; Penna, Antonio; Portincasa, Piero; Søreide, Kjetil; Spadaccini, Antonio; Usai, Paolo; Bonovas, Stefanos; Scarpignato, Carmelo; Picchio, Marcello; Lecca, Piera G; Zampaletta, Costantino; Cassieri, Claudio; Damiani, Alberto; Desserud, Kari F; Fiorella, Serafina; Landi, Rosario; Goni, Elisabetta; Lai, Maria A; Pigò, Flavia; Rotondano, Gianluca; Schiaccianoce, Giuseppe

    2015-01-01

    Background Diverticular Inflammation and Complication Assessment (DICA) endoscopic classification has been recently developed for patients suffering from diverticulosis and diverticular disease. Aims We assessed retrospectively the predictive value of DICA in patients for whom endoscopic data and clinical follow-up were available. Methods For each patient, we recorded: age, severity of DICA, presence of abdominal pain, C-reactive protein and faecal calprotectin test (if available) at the time of diagnosis; months of follow-up; therapy taken during the follow-up to maintain remission (if any); occurrence/recurrence of diverticulitis; need of surgery. Results We enrolled 1651 patients (793 M, 858 F, mean age 66.6 ± 11.1 years): 939 (56.9%) patients were classified as DICA 1, 501 (30.3%) patients as DICA 2 and 211 (12.8%) patients as DICA 3. The median follow-up was 24 (9–38) months. Acute diverticulitis (AD) occurred/recurred in 263 (15.9%) patients; surgery was necessary in 57 (21.7%) cases. DICA was the only factor significantly associated to the occurrence/recurrence of diverticulitis and surgery either at univariate (χ2 = 405.029; p < 0.0001) or multivariate analysis (hazard ratio = 4.319, 95% confidence interval (CI) 3.639–5.126; p < 0.0001). Only in DICA 2 patients was therapy effective for prevention of AD occurrence/recurrence with a hazard ratio (95% CI) of 0.598 (0.391–0.914) (p = 0.006, log rank test). Mesalazine-based therapies reduced the risk of AD occurrence/recurrence and needs of surgery with a hazard ratio (95% CI) of 0.2103 (0.122–0.364) and 0.459 (0.258–0.818), respectively. Conclusions DICA classification is a valid parameter to predict the risk of diverticulitis occurrence/recurrence in patients suffering from diverticular disease of the colon.

  10. Adjuvant Embolization with N-butyl Cyanoacrylate in the Treatment of Cerebral Arteriovenous Malformations: Outcomes, Complications, and Predictors of Neurologic Deficits

    PubMed Central

    Starke, Robert M.; Komotar, Ricardo J.; Otten, Marc L.; Hahn, David K.; Fischer, Laura E.; Hwang, Brian Y.; Garrett, Matthew C.; Sciacca, Robert R.; Sisti, Michael B.; Solomon, Robert A.; Lavine, Sean D.; Connolly, E. Sander; Meyers, Philip M.

    2009-01-01

    Background and Purpose To assess the frequency, severity, and predictors of neurologic deficits following adjuvant embolization for cerebral arteriovenous malformations (AVMs). Methods From 1997-2006, 202 of 275 AVM patients received embolization prior to microsurgery (n=176) or radiosurgery (n=26). Patients were examined before and after endovascular embolization, and at clinical follow-up (mean 43.4±34.6 months). Outcome was classified according to the modified Rankin Scale (mRS). New neurological deficits after embolization were defined as minimal (no change in overall mRS), moderate (mRS≤2), or significant (mRS>2). Results 202 patients were treated in 377 embolization procedures. There were a total of 29 new clinical deficits after embolization (8% of procedures; 14% of patients), of which 19 were moderate or significant. Post-embolization deficits resolved in a significant number of patients over time (p<0.0001). Five patients suffered persistent neurological deficits due to embolization (1.3% of procedures; 2.5% of patients). In multivariate analysis, the following variables significantly predicted new neurological deficit following embolization: complex AVM with treatment plan specifying more than one embolization procedure (OR=2.7; 95% CI, 1.4-8.6), diameter <3cm (OR=3.2; 95%, CI 1.2-9.1), diameter >6cm (OR=6.2; 95% CI, 1.0-57.0), deep venous drainage (OR=2.7; 95% CI, 1.1-6.9) or eloquent location (OR=2.4; 95% CI, 1.0-5.7). These variables were weighted and used to compute an AVM Embolization Prognostic Risk Score for each patient. A score of 0 predicted no new deficits, a score of 1 predicted a new deficit rate of 6%, a score of 2 predicted a new deficit rate of 15%, a score of 3 predicted a new deficit rate of 21%, and a score of 4 predicted a new deficit rate of 50% (p<0.0001). Conclusions Small and large size, eloquent location, deep venous drainage, and complex vascular anatomy requiring multiple embolization procedures are risk factors for the

  11. Hemorrhagic complications in dermatologic surgery

    PubMed Central

    Bunick, Christopher G.; Aasi, Sumaira Z.

    2014-01-01

    The ability to recognize, manage, and, most importantly, prevent hemorrhagic complications is critical to performing dermatologic procedures that have safe and high quality outcomes. This article reviews the preoperative, intraoperative, and postoperative factors and patient dynamics that are central to preventing such an adverse outcome. Specifically, the role that anticoagulants and antiplatelet agents, hypertension, and other medical conditions play in the development of postoperative hemorrhage are discussed. In addition, this article provides practical guidelines on managing bleeding during and after surgery. PMID:22515669

  12. Search for disease-specific cardiovascular reactivity patterns: developing the methodology.

    PubMed

    Naschitz, Jochanan E; Rozenbaum, Michael; Fields, Madeline; Isseroff, Hillel; Enis, Sean; Babich, Jay P; Peck, Shannon; Peck, Elisabeth Rubin; Gaitini, Louis; Naschitz, Shaul; Sabo, Edmond; Rosner, Itzhak

    2005-01-01

    Aberrations of CVR (cardiovascular reactivity), an expression of autonomic function, lack specificity for a particular disorder. Recently, a CVR pattern particular to chronic fatigue syndrome has been observed. In the present study, we aimed to develop methodologies for assessing disease-specific CVR patterns. As a prototype, a population of 50 consecutive patients with FMF (familial Mediterranean fever) was studied and compared with control populations. A 10 min supine/30 min head-up tilt test with recording of the heart rate and blood pressure or the pulse transit time was performed. Five studies were conducted applying different methods. In each study, statistical analysis identified independent predictors of CVR in FMF. Based on regression coefficients of these predictors, a linear DS (discriminant score) was computed for every subject. Each study established an equation to assess CVR, calculate DS for FMF and determine the sensitivity and specificity of the DS cut-off. In each of the five studies, abnormal CVR was observed in FMF patients. The best accuracy (88% sensitivity and 90.1% specificity for FMF) was obtained by a method based on beat-to-beat heart rate and pulse transit time recordings. Data was processed by fractal and recurrence quantitative analysis with recordings in FMF patients compared with a mixed control population. Identification of disease-specific CVR patterns was possible with the methodologies described in the present study. In FMF, disease-specific CVR may be explained by the interplay between neuroendocrine loops specific to FMF with cardiovascular homoeostatic mechanisms. Recognition of disease-specific CVR patterns may advance the understanding of homoeostatic mechanisms and have implications in clinical practice. PMID:15330754

  13. Identification of disease-specific motifs in the antibody specificity repertoire via next-generation sequencing.

    PubMed

    Pantazes, Robert J; Reifert, Jack; Bozekowski, Joel; Ibsen, Kelly N; Murray, Joseph A; Daugherty, Patrick S

    2016-01-01

    Disease-specific antibodies can serve as highly effective biomarkers but have been identified for only a relatively small number of autoimmune diseases. A method was developed to identify disease-specific binding motifs through integration of bacterial display peptide library screening, next-generation sequencing (NGS) and computational analysis. Antibody specificity repertoires were determined by identifying bound peptide library members for each specimen using cell sorting and performing NGS. A computational algorithm, termed Identifying Motifs Using Next- generation sequencing Experiments (IMUNE), was developed and applied to discover disease- and healthy control-specific motifs. IMUNE performs comprehensive pattern searches, identifies patterns statistically enriched in the disease or control groups and clusters the patterns to generate motifs. Using celiac disease sera as a discovery set, IMUNE identified a consensus motif (QPEQPF[PS]E) with high diagnostic sensitivity and specificity in a validation sera set, in addition to novel motifs. Peptide display and sequencing (Display-Seq) coupled with IMUNE analysis may thus be useful to characterize antibody repertoires and identify disease-specific antibody epitopes and biomarkers. PMID:27481573

  14. Identification of disease-specific motifs in the antibody specificity repertoire via next-generation sequencing

    PubMed Central

    Pantazes, Robert J.; Reifert, Jack; Bozekowski, Joel; Ibsen, Kelly N.; Murray, Joseph A.; Daugherty, Patrick S.

    2016-01-01

    Disease-specific antibodies can serve as highly effective biomarkers but have been identified for only a relatively small number of autoimmune diseases. A method was developed to identify disease-specific binding motifs through integration of bacterial display peptide library screening, next-generation sequencing (NGS) and computational analysis. Antibody specificity repertoires were determined by identifying bound peptide library members for each specimen using cell sorting and performing NGS. A computational algorithm, termed Identifying Motifs Using Next- generation sequencing Experiments (IMUNE), was developed and applied to discover disease- and healthy control-specific motifs. IMUNE performs comprehensive pattern searches, identifies patterns statistically enriched in the disease or control groups and clusters the patterns to generate motifs. Using celiac disease sera as a discovery set, IMUNE identified a consensus motif (QPEQPF[PS]E) with high diagnostic sensitivity and specificity in a validation sera set, in addition to novel motifs. Peptide display and sequencing (Display-Seq) coupled with IMUNE analysis may thus be useful to characterize antibody repertoires and identify disease-specific antibody epitopes and biomarkers. PMID:27481573

  15. Rapid deployment of physician order entry using web-based, disease-specific order sets.

    PubMed

    Windle, John; Van-Milligan, Glen; Duffy, Sean; McClay, James; Campbell, James

    2003-01-01

    Computerized physician order entry (POE) is a disruptive technology that holds great promise to reduce medical errors and improve workflow. However, Studies have reported significant physician resistance. This presentation will describe a two-pronged strategy to build broad support for POE: To build a secure, open source, browser-based platform to support POE and create a large number of disease-specific order-sets for immediate use. This presentation will demonstrate the conceptual framework and implementation requirements for such an endeavor. PMID:14728582

  16. The Validity of Disease-specific Quality of Life Attributions Among Adults with Multiple Chronic Conditions

    PubMed Central

    Ware, John E.; Gandek, Barbara; Allison, Jeroan

    2016-01-01

    Background A crucial assumption underlying all disease-specific quality of life (QOL) measures, that patients can validly differentiate a specific disease in the presence of multiple chronic conditions, has not been tested using multiple methods. Our objective was to evaluate the convergent and discriminant validity of QOL attributions to specific diseases among adults with multiple chronic conditions (MCC). Methods Adults age 18 and older (N=4,480) sampled from eight pre-identified condition groups (asthma, COPD, angina/MI with angina, congestive heart failure, diabetes, chronic kidney disease, osteoarthritis, rheumatoid arthritis) completed an Internet survey. Comorbid conditions were determined using a 35-condition checklist. Product-moment correlations were analyzed separately by pre-identified condition group using the multitrait-multimethod of construct validation, where traits were defined by 9–26 conditions and each condition was measured by two methods: disease severity rating and Disease-specific Quality of Life Impact Scale (QDIS) global rating. A third method (symptom or clinical marker) was available for the eight pre-identified conditions. Convergent validity was supported when correlations among different methods of measuring the same condition (trait) were substantial (r≥0.40). Discriminant validity was supported when correlations between the same and different methods of measuring different conditions were significantly lower than corresponding convergent correlations. Results In support of convergent validity, 22 of 24 convergent correlations were substantial (r=0.38–0.84, median=0.53). In support of discriminant validity, 833 of 924 tests (90.2%) yielded significantly higher convergent than discriminant correlations across the eight pre-identified conditions. Exceptions to this pattern of results were most often observed for comorbid conditions within the same clinical area. Conclusions Collectively, convergent and discriminant test results

  17. Complications of orthopaedic surgery in horses.

    PubMed

    Richardson, Dean W

    2008-12-01

    Complications are a price all surgeons eventually pay. Experience and increasing skill will decrease many of them but certainly not all. The most important thing is for the surgeon to react correctly to a complication. Acknowledge the mistake (or bad luck) quickly and take whatever steps you can to correct the problem. Because so many equine orthopaedic cases have the potential for complications, recognizing and responding properly to these complications are imperative for successful outcomes. Discussion of the most common complications, their prevention and corrections, is presented. PMID:19203703

  18. Cerebrovascular Complications After Heart Transplantation

    PubMed Central

    Alejaldre, Aída; Delgado-Mederos, Raquel; Santos, Miguel Ángel; Martí-Fàbregas, Joan

    2010-01-01

    Neurological complications in orthotopic heart transplantation represent a major cause of morbidity and mortality despite successful transplantation. The most frequent perioperative neurological complications are delirium or encephalopathy. In this period cerebrovascular complication ranges between 5-11%. After the perioperative period, the 5-year stroke risk after cardiac transplantation is 4.1%. In a retrospective study conducted with 314 patients who underwent cardiac transplantation, it was found that 20% of cerebrovascular complications occurred within the first two weeks after transplantation, while 80% occurred in the late postoperative phase. Of these, ischemic stroke is the most common subtype. In the perioperative periode, hemodynamic instability, cardiac arrest, extracorporeal circulation over 2 hours, prior history of stroke, and carotid stenosis greater than 50% have been reported to be risk factors for the occurrence of cerebrovascular complications. Perioperative cerebrovascular complications are associated with higher mortality and poor functional outcome at one year follow-up. After the perioperative period, the only factor that has been significantly associated with an increased risk of cerebrovascular complications is a history of prior stroke, either ischemic or hemorrhagic. Other associated factors include unknown atrial fibrillation, septic emboli from endocarditis, cardiac catheterization and perioperative hemodynamic shock. According to the TOAST etiologic classification, the most prevalent etiologic subtype of ischemic stroke is undetermined cause. PMID:21804780

  19. Macrovascular complications in pregnancy and diabetes.

    PubMed

    Sahay, Rakesh Kumar; Pydi, Venu Madhavi

    2016-09-01

    This review discusses macrovascular conditions which may occur during pregnancy complicated by diabetes. It describes the effect of dyslipidaemia and hypertension on foeto-maternal outcomes and explores the pathogenesis of these states. PMID:27582155

  20. Pathway mapping and development of disease-specific biomarkers: protein-based network biomarkers

    PubMed Central

    Chen, Hao; Zhu, Zhitu; Zhu, Yichun; Wang, Jian; Mei, Yunqing; Cheng, Yunfeng

    2015-01-01

    It is known that a disease is rarely a consequence of an abnormality of a single gene, but reflects the interactions of various processes in a complex network. Annotated molecular networks offer new opportunities to understand diseases within a systems biology framework and provide an excellent substrate for network-based identification of biomarkers. The network biomarkers and dynamic network biomarkers (DNBs) represent new types of biomarkers with protein–protein or gene–gene interactions that can be monitored and evaluated at different stages and time-points during development of disease. Clinical bioinformatics as a new way to combine clinical measurements and signs with human tissue-generated bioinformatics is crucial to translate biomarkers into clinical application, validate the disease specificity, and understand the role of biomarkers in clinical settings. In this article, the recent advances and developments on network biomarkers and DNBs are comprehensively reviewed. How network biomarkers help a better understanding of molecular mechanism of diseases, the advantages and constraints of network biomarkers for clinical application, clinical bioinformatics as a bridge to the development of diseases-specific, stage-specific, severity-specific and therapy predictive biomarkers, and the potentials of network biomarkers are also discussed. PMID:25560835

  1. Analyses of functional and oncologic outcomes following supracricoid partial laryngectomy.

    PubMed

    Wang, Yan; Li, Xiaotian; Pan, Zimin

    2015-11-01

    To review the functional and oncologic outcomes of patients who received supracricoid partial laryngectomy (SCPL) with cricohyoidoepiglottopexy (CHEP) or cricohyoidopexy (CHP) in our institution. A total of 208 patients who received SCPL with CHEP or CHP from our institution from 1995 to 2007 were involved. Among them, 190 cases were patients with squamous cell carcinoma of the larynx (T1-T4, N0-N2), 14 cases were patients with recurrent larynx cancer and 4 cases were patients with laryngeal stenosis. Forty-four patients also received unilateral neck dissection, and 41 patients received a bilateral neck dissection. All patients were assessed at functional outcome and complications of their treatment. Also, the oncologic outcomes, such as disease-specific survival, total survival, and local recurrence, were measured for patients with tumor. Decannulation was achieved in nearly all patients, with the average time to decannulation being 20 ± 11.52 days in CHEP patients and 28 ± 8.92 days in CHP patients (P < 0.05). The average nasogastric tubes were removed, days postoperation, was 18 ± 7.39 days in CHEP patients and 25 ± 13.87 days in CHP patients (P < 0.05). The 5-year local recurrence rate was 5.77%, the 5-year disease-specific survival was 82.7%, and the 5-year overall survival was 84.1%. The patients with CHEP had a better recovery than the patients with CHP. SCPL was a well-tolerated procedure with generally good functional outcomes for patients with advanced laryngeal cancer, also for some patients with laryngeal stenosis. PMID:25359194

  2. Periorbital Injectables: Understanding and Avoiding Complications

    PubMed Central

    Hwang, Catherine J

    2016-01-01

    Periorbital rejuvenation with neurotoxins and dermal fillers address several aging changes. Safe and effective results require a thorough understanding of periorbital anatomy, proper injection techniques, and complications of these products. Prompt recognition and treatment of complications can minimize their adverse impacts. Complications can be divided into ischaemic and non-ischaemic effects. Hylauronidase, an enzyme that degrades hyaluronic acid, may improve outcomes after intravascular hyaluronic acid fillers. PMID:27398006

  3. Periorbital Injectables: Understanding and Avoiding Complications.

    PubMed

    Hwang, Catherine J

    2016-01-01

    Periorbital rejuvenation with neurotoxins and dermal fillers address several aging changes. Safe and effective results require a thorough understanding of periorbital anatomy, proper injection techniques, and complications of these products. Prompt recognition and treatment of complications can minimize their adverse impacts. Complications can be divided into ischaemic and non-ischaemic effects. Hylauronidase, an enzyme that degrades hyaluronic acid, may improve outcomes after intravascular hyaluronic acid fillers. PMID:27398006

  4. TAVR: Imaging Spectrum of Complications.

    PubMed

    Singh, Satinder P; Alli, Oluseun; Melby, Spencer; Lessar, Massoud; Sasse, Mark; Booker, Julian; Davies, James

    2015-11-01

    Transcatheter aortic valve replacement has recently become a suitable alternative for senile aortic stenosis in patients not suitable for surgery. With growing operative experience, appropriate patient selection, advances in imaging evaluation, and technical refinements, the outcomes have improved. Despite its less invasive nature, a unique set of complications and events are encountered during the transcatheter aortic valve replacement procedure and in the postoperative period. Knowledge of these complications, their prompt detection, and quick adequate treatment are critical in reducing the mortality and morbidity. PMID:26488207

  5. Managing complications in cirrhotic patients

    PubMed Central

    Angeli, Paolo; Cordoba, Juan; Farges, Oliver; Valla, Dominique

    2015-01-01

    Liver cirrhosis is a serious and potentially life-threatening condition. This life-threatening condition usually arises from complications of cirrhosis. While variceal bleeding is the most acute and probably best studied, several other complications of liver cirrhosis are more insidious in their onset but nevertheless more important for the long-term management and outcome of these patients. This review summarizes the topics discussed during the UEG-EASL Hepatology postgraduate course of the United European Gastroenterology Week 2013 and discusses emergency surgical conditions in cirrhotic patients, the management of hepatic encephalopathy, ascites and hepatorenal syndrome, coagulation disorders, and liver cancer. PMID:25653862

  6. Complications from international surgery tourism.

    PubMed

    Melendez, Mark M; Alizadeh, Kaveh

    2011-08-01

    Medical tourism is an increasing trend, particularly in cosmetic surgery. Complications resulting from these procedures can be quite disruptive to the healthcare industry in the United States since patients often seek treatment and have no compensation recourse from insurance. Despite the increasing number of plastic surgery patients seeking procedures abroad, there have been little reported data concerning outcomes, follow-up, or complication rates. Through a survey of American Society of Plastic Surgeons (ASPS) members, the authors provide data on trends to help define the scope of the problem. PMID:21813883

  7. Comparison of zero-profile anchored spacer versus plate-cage construct in treatment of cervical spondylosis with regard to clinical outcomes and incidence of major complications: a meta-analysis

    PubMed Central

    Liu, Weijun; Hu, Ling; Wang, Junwen; Liu, Ming; Wang, Xiaomei

    2015-01-01

    Purpose Meta-analysis was conducted to evaluate whether zero-profile anchored spacer (Zero-P) could reduce complication rates, while maintaining similar clinical outcomes compared to plate-cage construct (PCC) in the treatment of cervical spondylosis. Methods All prospective and retrospective comparative studies published up to May 2015 that compared the clinical outcomes of Zero-P versus PCC in the treatment of cervical spondylosis were acquired by a comprehensive search in PubMed and EMBASE. Exclusion criteria were non-English studies, noncomparative studies, hybrid surgeries, revision surgeries, and surgeries with less than a 12-month follow-up period. The main end points including Japanese Orthopedic Association (JOA) and Neck Disability Index (NDI) scores, cervical lordosis, fusion rate, subsidence, and dysphagia were analyzed. All studies were analyzed with the RevMan 5.2.0 software. Publication biases of main results were examined using Stata 12.0. Results A total of 12 studies were included in the meta-analysis. No statistical difference was observed with regard to preoperative or postoperative JOA and NDI scores, cervical lordosis, and fusion rate. The Zero-P group had a higher subsidence rate than the PCC group (P<0.05, risk difference =0.13, 95% confidence interval [CI] 0.00–0.26). However, the Zero-P group had a significantly lower postoperative dysphagia rate than the PCC group within the first 2 weeks (P<0.05, odds ratio [OR] =0.64, 95% CI 0.45–0.91), at the 6th month [P<0.05, OR =0.20, 95% CI 0.04–0.90], and at the final follow-up time [P<0.05, OR =0.13, 95% CI 0.04–0.45]. Conclusion Our meta-analysis suggested that surgical treatments of single or multiple levels of cervical spondylosis using Zero-P and PCC were similar in terms of JOA score, NDI score, cervical lordosis, and fusion rate. Although the Zero-P group had a higher subsidence rate than the PCC group, Zero-P had a lower postoperative dysphagia rate and might have a lower adjacent

  8. Retrospective observational study to assess the clinical management and outcomes of hospitalised patients with complicated urinary tract infection in countries with high prevalence of multidrug resistant Gram-negative bacteria (RESCUING)

    PubMed Central

    Shaw, Evelyn; Addy, Ibironke; Stoddart, Margaret; Vank, Christiane; Grier, Sally; Wiegand, Irith; Leibovici, Leonard; Eliakim-Raz, Noa; Vallejo-Torres, Laura; Morris, Stephen; MacGowan, Alasdair; Carratalà, Jordi; Pujol, Miquel

    2016-01-01

    Introduction The emergence of multidrug resistant (MDR) Gram-negative bacteria (GNB), including carbapenemase-producing strains, has become a major therapeutic challenge. These MDR isolates are often involved in complicated urinary tract infection (cUTI), and are associated with poor clinical outcomes. The study has been designed to gain insight into the epidemiology, clinical management, outcome and healthcare cost of patients with cUTI, especially in countries with high prevalence of MDR GNB. Methods and analysis This multinational and multicentre observational, retrospective study will identify cases from 1 January 2013 to 31 December 2014 in order to collect data on patients with cUTI as a cause of hospital admission, and patients who develop cUTI during their hospital stay. The primary end point will be treatment failure defined as the presence of any of the following criteria: (1) signs or symptoms of cUTI present at diagnosis that have not improved by days 5–7 with appropriate antibiotic therapy, (2) new cUTI-related symptoms that have developed within 30 days of diagnosis, (3) urine culture taken within 30 days of diagnosis, either during or after completion of therapy, that grows ≥104 colony-forming unit/mL of the original pathogen and (4) death irrespective of cause within 30 days of the cUTI diagnosis. Sample size 1000 patients afford a power of 0.83 (α=0.05) to detect an absolute difference of 10% in the treatment failure rate between MDR bacteria and other pathogens. This should allow for the introduction of about 20 independent risk factors (or their interaction) in a logistic regression model looking at risk factors for failure. Ethics and dissemination Approval will be sought from all relevant Research Ethics Committees. Publication of this study will be considered as a joint publication by the participating investigator leads, and will follow the recommendations of the International Committee of Medical Journal Editors (ICMJE). Trial

  9. Bringing prosocial values to translational, disease-specific stem cell research

    PubMed Central

    2014-01-01

    Background Disease-specific stem cell therapies, created from induced pluripotent stem cell lines containing the genetic defects responsible for a particular disease, have the potential to revolutionize the treatment of refractory chronic diseases. Given their capacity to differentiate into any human cell type, these cell lines might be reprogrammed to correct a disease-causing genetic defect in any tissue or organ, in addition to offering a more clinically realistic model for testing new drugs and studying disease mechanisms. Clinical translation of these therapies provides an opportunity to design a more systematic, accessible and patient-influenced model for the delivery of medically innovative treatments to chronically ill patients. Discussion I focus on disease-specific cell therapies because the types of patients who would benefit from them have congenital, severe, high-maintenance chronic conditions. They accordingly have a very strong claim for medical need and therapeutic intervention, must interact regularly with health providers, and so have the greatest stake in influencing, at a systemic level, the way their care is delivered. Given such patients’ shared, aggregate needs for societal support and access to medical innovation, they constitute “patient communities”. To reify the relevance of patient communities within a clinical context, I propose competitive grants or “prizes” to spur innovation in delivery of care, promoting “prosocial” values of transparency, equity, patient empowerment, and patient-provider and inter-institutional collaboration. As facilitators of participant-driven advocacy for health and quality of life-improving measures, patient communities may be synergistic with the broad-based, geo-culturally embedded public health networks typically referred to as “communities” in the public health literature. Summary Prosocial values acquire a strong ethical justification based on shared need, and can be clearly defined as

  10. A situational approach to the design of a patient-oriented disease-specific knowledge base.

    PubMed Central

    Kim, Matthew I.; Ladenson, Paul; Johnson, Kevin B.

    2002-01-01

    We have developed a situational approach to the organization of disease-specific information that seeks to provide patients with targeted access to content in a knowledge base. Our approach focuses on dividing a defined knowledge base into sections corresponding to discrete clinical events associated with the evaluation and treatment of a specific disorder. Common reasons for subspecialty referral are used to generate situational statements that serve as entry points into the knowledge base. Each section includes defining questions generated using keywords associated with specific topics. Defining questions are linked to patient-focused answers. Evaluation of a thyroid cancer web site designed using this approach has identified high ratings for usability, relevance, and comprehension of retrieved information. This approach may be particularly useful in the development of resources for newly diagnosed patients. PMID:12463852

  11. Direct lineage reprogramming reveals disease-specific phonotypes of motor neurons from human ALS patients

    PubMed Central

    Liu, Meng-Lu; Zang, Tong; Zhang, Chun-Li

    2015-01-01

    SUMMARY Subtype-specific neurons obtained from adult humans will be critical to modeling neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). Here we show that adult human skin fibroblasts can be directly and efficiently converted into highly pure motor neurons without passing through an induced pluripotent stem cell stage. These adult human induced motor neurons (hiMNs) exhibit the cytological and electrophysiological features of spinal motor neurons and form functional neuromuscular junctions (NMJs) with skeletal muscles. Importantly, hiMNs converted from ALS-patient fibroblasts show disease-specific degeneration manifested through poor survival, soma shrinkage, hypoactivity, and an inability to form NMJs. A chemical screen revealed that the degenerative features of ALS-hiMNs can be remarkably rescued by the small molecule kenpaullone. Taken together, our results define a direct and efficient strategy to obtain disease-relevant neuronal subtypes from adult human patients and reveal their promising value in disease modeling and drug identification. PMID:26725112

  12. Neutrophil-Lymphocyte and Platelet-Lymphocyte Ratio as Predictors of Disease Specific Survival After Resection of Adrenocortical Carcinoma

    PubMed Central

    BAGANTE, FABIO; TRAN, THUY B.; POSTLEWAIT, LAUREN M.; MAITHEL, SHISHIR K.; WANG, TRACY S.; EVANS, DOUGLAS B.; HATZARAS, IOANNIS; SHENOY, RIVFKA; PHAY, JOHN E.; KEPLINGER, KARA; FIELDS, RYAN C.; JIN, LINDA X.; WEBER, SHARON M.; SALEM, AHMED; SICKLICK, JASON K.; GAD, SHADY; YOPP, ADAM C.; MANSOUR, JOHN C.; DUH, QUAN-YANG; SEISER, NATALIE; SOLORZANO, CARMEN C.; KIERNAN, COLLEEN M.; VOTANOPOULOS, KONSTANTINOS I.; LEVINE, EDWARD A.; POULTSIDES, GEORGE A.; PAWLIK, TIMOTHY M.

    2016-01-01

    Background The systemic inflammatory response may be associated with tumor progression. We sought to analyze the impact of neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) on recurrence-free survival (RFS) and disease-specific survival (DSS) among patients who underwent surgery for adrenocortical carcinoma (ACC). Methods Patients undergoing surgery for ACC were identified from a multi-center database. Cut-off values of 5 and 190 were defined as elevated NLR and PLR, respectively, and long-term outcome was assessed. Results Among 84 patients with ACC, 29 (34.%) had NLR >5 while 32 (40.5%) had PLR >190. NLR and PLR were associated with larger tumors (NLR >5: ≤ 5 cm, 0% vs. >5 cm, 39.7%; PLR >190: ≤ 5cm, 0% vs. >5 cm, 45.7%), as well as need to resect of other organs (NLR >5: other organ resected 48.8% vs. not resected 20.9%; PLR >190: other organ resected 25.0% vs. not resected 56.4%)(all P <0.05). Five-year RFS was associated with an elevated NLR (NLR ≤ 5, 14.2% vs. NLR>5, 10.5%) and PLR (PLR ≤190: 19.4% vs. PLR >190: 5.2%) (both P <0.05). On multivariate survival analyses, PLR remained a predictor of RFS (HR 1.72), while NLR was associated with both DSS (HR 2.21) and RFS (HR 1.99) (both P <0.05). Conclusions Immune markers such as NLR and PLR may be useful to stratify patients with regards to prognosis following surgery for ACC. PMID:26234285

  13. Comparison between the disease-specific Airways Questionnaire 20 and the generic 15D instruments in COPD

    PubMed Central

    2011-01-01

    Background Given that the assessment of health-related quality of life (HRQoL) is an essential outcome measure to optimize chronic obstructive pulmonary disease (COPD) patient management, there is a need for a short and fast, reliable and valid instrument for routine use in clinical practice. The objective of this study was to analyse the relationship between the disease-specific Airways questionnaire (AQ20) and the generic 15D health-related quality of life (HRQoL) instrument simultaneously in a large cohort of patients with COPD. We also compare the HRQoL of COPD patients with that of the general population. Methods The AQ20 and 15D were administered to 739 COPD patients representing an unselected hospital-based COPD population. The completion rates and validity of, and correlations among the questions and dimension scores were examined. A factor analysis with varimax rotation was performed in order to find subsets of highly correlating items of the questionnaires. Results The summary scores of AQ20 and 15D were highly correlated (r = - 0.71, p < 0.01). In AQ20 over 50% of patients reported frequent cough, breathlessness during domestic work, and chest problem limiting their full enjoyment of life. 15D results showed a noteworthy decrease of HRQoL in breathing, mobility, sleeping, usual activities, discomfort and symptoms, vitality, and sexual activity (scores ≤ 0.75). Compared to the age- and gender-standardized Finnish general population, the COPD patients were statistically significantly worse off on 13 of 15 dimensions. Conclusions The AQ20 and 15D summary scores are comparable in terms of measuring HRQoL in COPD patients. The data support the validity of 15D to measure the quality of life in COPD. COPD compromises the HRQoL broadly, as reflected by the generic instrument. Both questionnaires are simple and short, and could easily be used in clinical practice with high completion rates. PMID:21235818

  14. Complications of pediatric trauma.

    PubMed

    Czerwinski, S J

    1991-09-01

    MSOF is a life-threatening complication of trauma. The body is a dynamic interrelated group of systems that work together efficiently. Changes in one system generally have a widespread impact, and soon the entire system is changed. In children with MSOF, the normal equilibrium that is maintained between organ systems does not exist. Generalized disruption of organ functions occur, and the body attempts to compensate and regain its homeostasis. This activity will often benefit certain organs and harm others. If the disruption continues and compensation fails, organ dysfunction occurs and general chaos reigns. Medical and nursing interventions are directed toward supporting individual organ systems before failure occurs. Attempts to provide this support for one system can cause adverse effects to occur in other systems. Although this is a potential result of medical and nursing interventions, often there is no other choice. It is essential that nurses be aware of the systemic consequences of these interventions and carefully evaluate them. Although overall mortality rates are high, children have a better chance for survival than adults. Expert nursing assessments, interventions, and evaluations are essential to maximize this outcome. More research in the area of MSOF in children is necessary, with specific attention to nursing management and the effect on patient outcome. PMID:1883588

  15. Neurologic Complications in Infective Endocarditis

    PubMed Central

    Morris, Nicholas A.; Matiello, Marcelo; Samuels, Martin A.

    2014-01-01

    Neurologic complications of infective endocarditis (IE) are common and frequently life threatening. Neurologic events are not always obvious. The prediction and management of neurologic complications of IE are not easily approached algorithmically, and the impact they have on timing and ability to surgically repair or replace the affected valve often requires a painstaking evaluation and joint effort across multiple medical disciplines in order to achieve the best possible outcome. Although specific recommendations are always tailored to the individual patient, there are some guiding principles that can be used to help direct the decision-making process. Herein, we review the pathophysiology, epidemiology, manifestations, and diagnosis of neurological complications of IE and further consider the impact they have on clinical decision making. PMID:25360207

  16. Complications in Eyelid Surgery.

    PubMed

    Karimnejad, Kaveh; Walen, Scott

    2016-05-01

    Eyelid surgery consists of challenging reconstructive and cosmetic procedures. Because of the complex anatomy and corresponding vital functions of the upper and lower eyelids, the avoidance of eyelid complications is of vital importance. Complications after eyelid surgery include basic complications (infection, granuloma) and vision-threatening complications. Preoperative history, physical examination, surgical planning, and meticulous surgical technique must be undertaken to prevent complications after eyelid surgery. In addition, patient knowledge, expectations, and motivations must be determined before surgery is performed. PMID:27105805

  17. A microarray platform for detecting disease-specific circulating miRNA in human serum.

    PubMed

    Roy, Somenath; Soh, Jun Hui; Ying, Jackie Y

    2016-01-15

    Circulating microRNAs (miRNAs) are emerging as potential blood-based biomarkers for cancer and other critical diseases. To profile the expression levels of these tiny molecules, especially in a point-of-care setting, it is imperative to quantify them directly in complex biological fluids. Herein, we report the development of a microarray platform with carboxyl-polyethylene glycol (PEG) as a functional layer and aminated hairpin nucleic acid molecules as target-specific capture probes (CPs). Due to the anti-fouling effect conferred by the carboxyl-PEG layer, we could directly detect as little as 10fM of miRNA targets in 20µl of unprocessed human serum. In contrast to the conventional miRNA microarrays, our platform does not require RNA extraction, labeling and target amplification, thus significantly reducing both the sample preparation steps as well as the total assay duration. The use of specially designed hairpin CPs entails reliable discrimination of miRNA sequences with high sequence homology. A nanoparticle-based detection technique, with the help of differential interference contrast (DIC) microscopy, offers excellent resolution down to a single molecule. With the capability of detecting disease-specific miRNA targets directly in human serum, our microarray platform has potential applications in rapid, minimally invasive clinical diagnostic assays. PMID:26319167

  18. Natural and disease-specific autoantibodies in chronic obstructive pulmonary disease

    PubMed Central

    Daffa, N I; Tighe, P J; Corne, J M; Fairclough, L C; Todd, I

    2015-01-01

    Autoimmunity may contribute to the pathogenesis of chronic obstructive pulmonary disease (COPD). Studies have identified disease-specific autoantibodies (DSAAbs) in COPD patients, but natural autoantibodies (NAAbs) may also play a role. Previous studies have concentrated on circulating autoantibodies, but lung-associated autoantibodies may be most important. Our aim was to investigate NAAbs and DSAAbs in the circulation and lungs of COPD smoking (CS) patients compared to smokers (S) without airway obstruction and subjects who have never smoked (NS). Immunoglobulin (Ig)G antibodies that bind to lung tissue components were significantly lower in the circulation of CS patients than NS (with intermediate levels in S), as detected by enzyme-linked immunosorbent assay (ELISA). The levels of antibodies to collagen-1 (the major lung collagen) detected by ELISA were also reduced significantly in CS patients’ sera compared to NS. The detection of these antibodies in NS subjects indicates that they are NAAbs. The occurrence of DSAAbs in some CS patients and S subjects was indicated by high levels of serum IgG antibodies to cytokeratin-18 and collagen-5; furthermore, antibodies to collagen-5 eluted from homogenized lung tissue exposed to low pH (0·1 M glycine, pH 2·8) were raised significantly in CS compared to S and NS. Thus, this study supports a role in COPD for both NAAbs and DSAAbs. PMID:25469980

  19. Coping strategies of adolescents living with HIV: disease-specific stressors and responses.

    PubMed

    Orban, Lisa A; Stein, Renee; Koenig, Linda J; Conner, Latoya C; Rexhouse, Erika L; Lewis, Jennifer V; LaGrange, Ricardo

    2010-04-01

    This study examined disease-specific stressors and coping responses employed by youth with HIV. Data were analyzed from Adolescent Impact, a multi-site study of 166 adolescents infected with HIV in three major US cities. Participants identified HIV-related stressors during a face-to-face interview. Coping strategies were measured using the adolescent version of the Kidcope. Emotional and behavioral functioning were assessed with the Youth or Adult Self Report symptom checklists. Medication-related stressors were most common (30%) and reported more often by perinatally infected youth, whereas youth infected through risk behaviors reported more disclosure-related stressors. Passive emotional regulation was perceived as the most used and most helpful coping strategy overall. Youth reporting medication adherence-related stressors used resignation most frequently. A two-factor model (Passive and Active Coping) emerged. The Passive Coping factor included strategies that do not directly approach the problem, whereas Active Coping included strategies that involve an active approach. Youth with moderately advanced disease (CD4 200-500 cells/mm(3)) used a Passive Coping style more often than healthier youth (CD4 > 500 cells/mm(3)). Additionally, Passive Coping was associated with greater emotional and behavioral problems. Youth infected with HIV may benefit from interventions promoting adaptive coping responses to HIV-specific stressors, particularly medication adherence. PMID:20146110

  20. Central line complications

    PubMed Central

    Kornbau, Craig; Lee, Kathryn C; Hughes, Gwendolyn D; Firstenberg, Michael S

    2015-01-01

    Central venous access is a common procedure performed in many clinical settings for a variety of indications. Central lines are not without risk, and there are a multitude of complications that are associated with their placement. Complications can present in an immediate or delayed fashion and vary based on type of central venous access. Significant morbidity and mortality can result from complications related to central venous access. These complications can cause a significant healthcare burden in cost, hospital days, and patient quality of life. Advances in imaging, access technique, and medical devices have reduced and altered the types of complications encountered in clinical practice; but most complications still center around vascular injury, infection, and misplacement. Recognition and management of central line complications is important when caring for patients with vascular access, but prevention is the ultimate goal. This article discusses common and rare complications associated with central venous access, as well as techniques to recognize, manage, and prevent complications. PMID:26557487

  1. Radiation complications and tumor control after {sup 125}I plaque brachytherapy for ocular melanoma

    SciTech Connect

    Jensen, Ashley W.; Petersen, Ivy A. . E-mail: petersen.ivy@mayo.edu; Kline, Robert W.; Stafford, Scott L.; Schomberg, Paula J.; Robertson, Dennis M.

    2005-09-01

    Purpose: To determine the outcome of {sup 125}I plaque brachytherapy at our institution and identify the risk factors associated with the development of radiation complications, tumor recurrence, and metastasis. Patients and Methods: From 1986 to 2000, 156 patients underwent {sup 125}I episcleral plaque (COMS design) application for the treatment of ocular melanoma. Chart analysis of follow-up ophthalmologic appointments assessed the incidence of ocular side effects after therapy. Statistical analysis assessed outcomes and significant influencing factors. Results: With a median follow-up of 6.2 years, the 5-year overall survival was 83%. The 5-year disease-specific survival was 91%. Initial local control at 5 years was 92%, with 100% ultimate local control after secondary therapy that included 9 enucleations. The risk of metastasis was 10% at 5 years and 27% at 10 years. Vision stayed the same or improved in 25% of patients, and 44% of patients maintained visual acuity better than 20/200. Thirteen percent of patients experienced chronic pain or discomfort in the treated eye. Dose rates to the tumor apex greater than 90 to 100 cGy/h were associated with increased systemic control but worse radiation toxicity. Conclusion: Patients in our series experienced excellent local tumor control. Higher dose rates to the tumor apex were associated with reduced rates of distant metastases but worse ocular function.

  2. Clinical Outcome of Sacral Chordoma With Carbon Ion Radiotherapy Compared With Surgery

    SciTech Connect

    Nishida, Yoshihiro; Kamada, Tadashi; Imai, Reiko; Tsukushi, Satoshi; Yamada, Yoshihisa; Sugiura, Hideshi; Shido, Yoji; Wasa, Junji; Ishiguro, Naoki

    2011-01-01

    Purpose: To evaluate the efficacy, post-treatment function, toxicity, and complications of carbon ion radiotherapy (RT) for sacral chordoma compared with surgery. Methods and Materials: The records of 17 primary sacral chordoma patients treated since 1990 with surgery (n = 10) or carbon ion RT (n = 7) were retrospectively analyzed for disease-specific survival, local recurrence-free survival, complications, and functional outcome. The applied carbon ion dose ranged from 54.0 Gray equivalent (GyE) to 73.6 GyE (median 70.4). Results: The mean age at treatment was 55 years for the surgery group and 65 years for the carbon ion RT group. The median duration of follow-up was 76 months for the surgery group and 49 months for the carbon ion RT group. The local recurrence-free survival rate at 5 years was 62.5% for the surgery and 100% for the carbon ion RT group, and the disease-specific survival rate at 5 years was 85.7% and 53.3%, respectively. Urinary-anorectal function worsened in 6 patients (60%) in the surgery group, but it was unchanged in all the patients who had undergone carbon ion RT. Postoperative wound complications requiring reoperation occurred in 3 patients (30%) after surgery and in 1 patient (14%) after carbon ion RT. The functional outcome evaluated using the Musculoskeletal Tumor Society scoring system revealed 55% in the surgery group and 75% in the carbon ion RT group. Of the six factors in this scoring system, the carbon ion RT group had significantly greater scores in emotional acceptance than did the surgery group. Conclusion: Carbon ion RT results in a high local control rate and preservation of urinary-anorectal function compared with surgery.

  3. Health literacy and disease-specific knowledge of caregivers for children with sickle cell disease.

    PubMed

    Carden, Marcus A; Newlin, Jennifer; Smith, Wally; Sisler, India

    2016-03-01

    This study was conducted to measure the health literacy (HL) and disease-specific knowledge (DSK) of caregivers for children with sickle cell disease (SCD) and relate them to their child's health care utilization. The authors conducted a cross-sectional study of caregiver-child dyads attending an urban pediatric sickle cell clinic. Caregivers were administered the Shortened Test of Functional Health Literacy (S-TOFHLA) and a locally developed DSK questionnaire. Retrospective review of the child's electronic medical record (EMR) was performed to determine annual emergency department (ED) visits and hospitalizations. A total of 142 caregiver-child dyads were recruited for the study. Less than 5% of caregivers had limited HL, with less education (P =.03) and primary language other than English (P =.04) being the only risk factors. Although caregiver HL was not associated with ED visits or hospitalizations, surprisingly DSK was. Caregivers with higher DSK scores had children with higher annual rates of ED utilization (P =.002) and hospitalizations (P =.001), and these children were also more likely to be classified as high ED utilizers (≥4 visits per year; P =.01). Further, caregiver adherence to medication and clinic visits was associated with their child's age (P =.01). Although HL and DSK are both constructs that measure basic health understanding, they differently affect caregivers' ability to navigate and understand the health care system of children with chronic illnesses. This study suggests that the DSK/health care utilization relationship may be a more important measure than HL for programs following children with sickle cell disease and could also have applications in other pediatric chronic diseases. PMID:26934177

  4. Disease-specific longevity of impulse generators in deep brain stimulation and review of the literature.

    PubMed

    van Riesen, Christoph; Tsironis, Georg; Gruber, Doreen; Klostermann, Fabian; Krause, Patricia; Schneider, Gerd Helge; Kupsch, Andreas

    2016-06-01

    Deep brain stimulation (DBS) represents an established and internationally approved therapy for movement disorders. In the present retrospective analysis, we evaluated disease-specific longevity of dual channel impulse generators (IPG) used in different movement disorders. We correlated the battery lifetime with electrical stimulation settings, "total electrical energy delivered" (TEED), stimulation modi (monopolar, double monopolar and bipolar) and targets. Specifically, we reviewed the longevity and stimulation settings of 464 IPGs implanted between 1996 until 2011 in a single university center. Disease entities comprised Parkinson's disease (PD, n = 257), dystonia (n = 130) and essential tremor (ET, n = 50). Further subanalyses aimed at assessing differential longevity in different subtypes of PD and dystonia. The main finding relates to longer IPG longevity in ET (thalamic DBS) and PD (subthalamic DBS) vs. dystonia (pallidal DBS; 71.9 ± 6.7 vs. 51.5 ± 2.3 vs. 37 ± 2 months). In PD the tremor-dominant type was associated with a significant shorter battery survival than in the akinetic-rigid type without tremor or the "balanced" type with tremor, bradykinesia and rigidity (38.8 ± 3.9 vs. 53.6 ± 3.4 vs. 58.8 ± 4.1 months), while there were no significant differences in longevity between the subtypes of dystonia. Frequency, amplitude, pulse widths and TEED correlated inversely with battery lifetime. Pallidal DBS in dystonia is associated with a shorter lifetime of IPGs than subthalamic or thalamic DBS for PD or ET. The present results may contribute to the rapidly evolving refinement of DBS devices. Future studies that assess energy consumption both in patients with and without IPG replacement could help to avoid potential underestimation of longevity of IPGs. PMID:27198700

  5. Impact of a Disease-Specific Advance Care Planning Intervention on End-of-life Care

    PubMed Central

    Kirchhoff, Karin T.; Hammes, Bernard J.; Kehl, Karen A.; Briggs, Linda A.; Brown, Roger L.

    2012-01-01

    Background/Objectives Advance Care Planning (ACP) allows patients to state preferences for their end of life care but these preferences are frequently ignored. Following a Patient-Centered ACP interview (PC-ACP), patients’ preferences were compared to care received at end of life. Design A randomized controlled trial was conducted with patients with Congestive Heart Failure or End-stage Renal Disease and their surrogates who were randomized to receive either PC-ACP or usual care. Setting Two centers in Wisconsin with associated clinics/dialysis units provided patients. Participants Of the 313 patients and their surrogates who completed entry data, 110 died. Intervention During PC-ACP the trained facilitator assessed the patient and surrogate understanding of and experiences with the illness, provided information about disease-specific treatment options and their benefits and burden, assisted in documentation of patient treatment preferences, and assisted the surrogates in understanding the patient’s preferences and their role. Measurements Preferences were documented and then compared to the care received at end of life determined by surrogate interviews or medical charts. Results Patients (74%) frequently continued to make their own decisions about care to the end. The experimental group had fewer (1/62) but not significantly so cases where the patients could not get their wishes met about CPR than control (6/48). Significantly more experimental patients withdrew from dialysis than control. Conclusions Patients and their surrogates were generally willing to discuss preferences with a trained facilitator. Most patients received the care they desired at end of life or altered their preferences to be in accord with the care they could receive. A larger sample with surrogate decision makers is needed to detect significance. PMID:22458336

  6. Determinants of disease-specific health-related quality of life in Turkish stroke survivors.

    PubMed

    Safaz, İsmail; Kesikburun, Serdar; Adigüzel, Emre; Yilmaz, Bilge

    2016-06-01

    Stroke is a worldwide cause of morbidity and mortality that affects health-related quality of life. In this study, our objective was to identify determinants of disease-specific health-related quality of life in Turkish stroke survivors. A total of 114 consecutive patients who experienced a stroke at least 6 months earlier were studied. Health-related quality of life was measured using Stroke-specific Quality of Life (SS-QoL) consisting of 12 domains. Demographic and clinical data were collected, including age, sex, marital status, years of education, time since stroke, whether the patient received rehabilitation before enrollment, stroke etiology, whether the dominant hand was affected or not, presence of vision defect, neglect, aphasia, and dysarthria. The patients were assessed by the functional independence measure (FIM) and the Mini-Mental State Examination. A multiple linear regression analysis was carried out using a stepwise method to determine the predictors of 12 domains and the total score of the SS-QoL. The domains of work, social roles, mobility, and self-care had the lowest SS-QoL scores, whereas the highest scores were for the domains of personality, thinking, language, and vision. The total SS-QoL score was explained by the total FIM and Mini-Mental State Examination. Among the 12 domains, the mobility domain was explained the best (R=0.50) by motor FIM, previously received rehabilitation, and age, followed by the language domain (R=0.37) explained by the presence of aphasia and dysarthria, and previously received rehabilitation. The domains of mood (R=0.13) and upper extremity (R=0.19) were explained the worst. The results indicated that functional independence, age, cognitive status, and receiving a rehabilitation program were the primary determinants of the SS-QoL. PMID:26795717

  7. Postoperative Complications: Looking Forward to a Safer Future.

    PubMed

    Tevis, Sarah E; Kennedy, Gregory D

    2016-09-01

    Colorectal surgery patients frequently suffer from postoperative complications. Patients with complications have been shown to be at higher risk for mortality, poor oncologic outcomes, additional complications, and worse quality of life. Complications are increasingly recognized as markers of quality of care with more use of risk-adjusted national surgical databases and increasing transparency in health care. Quality improvement work in colorectal surgery has identified methods to decrease complication rates and improve outcomes in this patient population. Future work will continue to identify best practices and standardized ways to measure quality of care. PMID:27582650

  8. Chickenpox (Varicella) Complications

    MedlinePlus

    ... for Varicella Complications . Serious complications from chickenpox include bacterial infections of the skin and soft tissues in children including Group A streptococcal infections pneumonia infection or inflammation of the brain (encephalitis, cerebellar ...

  9. Extraintestinal Complications: Kidney Disorders

    MedlinePlus

    ... Extraintestinal Complications: Kidney Disorders Go Back Extraintestinal Complications: Kidney Disorders Email Print + Share The kidneys filter the ... but some less serious ones occur more frequently. Kidney stones These are probably the most commonly encountered ...

  10. Pregnancy Complications: Anemia

    MedlinePlus

    ... Close X Home > Complications & Loss > Pregnancy complications > Anemia Anemia E-mail to a friend Please fill in ... anemia at a prenatal care visit . What causes anemia? Usually, a woman becomes anemic (has anemia) because ...

  11. Pregnancy Complications: Preexisting Diabetes

    MedlinePlus

    ... Home > Complications & Loss > Pregnancy complications > Preexisting diabetes Preexisting diabetes E-mail to a friend Please fill in ... and your baby are healthy. What is preexisting diabetes? About 9 out of 100 women (9 percent) ...

  12. Pulmonary Complications due to Esophagectomy

    PubMed Central

    Shirinzadeh, Abulfazl; Talebi, Yashar

    2011-01-01

    Introduction Esophageal carcinoma is the scourge of human beings. Pulmonary complications in patients who have undergone operation are common (20-30% of cases) and there are no suitable tools and ways to predict these complications. Methods During a period of 10 years, from March 1998 to February 2007, 200 patients (150 male and 50 female) underwent Esophagectomy due to esophageal carcinoma in thoracic surgery ward retrospectively. Complications include the length of hospitalization, mechanical ventilation, morbidity and mortality. Patients’ risk factors include age, preoperative chemo-radiotherapy, stage of the disease and preoperative spirometry condition. Results We grouped our patients into three categories: Normal (FEV1 ≥ 80% predicted), mildly impaired (FEV1 65% to 79% predicted), more severely impaired (FEV1 < 65% predicted).Although almost all patients had radiographic pulmonary abnormalities, significant pulmonary complications occurred in 40 patients (20%) which underwent Esophagectomy. Pleural effusion and atelectasia in 160 patients (80%). 24 patients needed chest-tube insertion. 20 patients (10%) developed ARDS. 14 patients (7%) developed chylothorax. 20 patients (10%) of patients died during their postoperative hospital stay. 30 patients (15%) required mechanical ventilation for greater than 48 hours. Conclusion We reviewed a number of preoperative clinical variables to determine whether they contributed to postoperative pulmonary complications as well as other outcomes. In general, age, impaired pulmonary function especially in those patients with FEV1 less than 65% predicted was associated with prolonged hospital length of stay (LOS). In fact pulmonary complications rate after Esophagectomy are high and there was associated mortality and morbidity. PMID:24250962

  13. Hair implant complications.

    PubMed

    Hanke, C W; Norins, A L; Pantzer, J G; Bennett, J E

    1981-04-01

    Four men who underwent hair implantation for pattern baldness were treated for complications such as infection, foreign-body reaction, pruritus, and scarring. The complications were similar to those reported with synthetic modacrylic fiber implants that have been used for the same purpose. Although we believe this is the first article to report complications from hair implants, the illogical basis of the procedure suggests that complications will occur in many unsuspecting patients who undergo hair implantation. PMID:7009899

  14. Cirrhosis and its complications: Evidence based treatment

    PubMed Central

    Nusrat, Salman; Khan, Muhammad S; Fazili, Javid; Madhoun, Mohammad F

    2014-01-01

    Cirrhosis results from progressive fibrosis and is the final outcome of all chronic liver disease. It is among the ten leading causes of death in United States. Cirrhosis can result in portal hypertension and/or hepatic dysfunction. Both of these either alone or in combination can lead to many complications, including ascites, varices, hepatic encephalopathy, hepatocellular carcinoma, hepatopulmonary syndrome, and coagulation disorders. Cirrhosis and its complications not only impair quality of life but also decrease survival. Managing patients with cirrhosis can be a challenge and requires an organized and systematic approach. Increasing physicians’ knowledge about prevention and treatment of these potential complications is important to improve patient outcomes. A literature search of the published data was performed to provide a comprehensive review regarding the management of cirrhosis and its complications. PMID:24833875

  15. Anaesthetic complications in plastic surgery

    PubMed Central

    Nath, Soumya Sankar; Roy, Debashis; Ansari, Farrukh; Pawar, Sundeep T.

    2013-01-01

    Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issues related to some specific conditions, essential for minimizing post-operative morbidity. Risks associated with extremes of age in the plastic surgery population, may be minimised by a better understanding of the physiologic changes as well as the pre-operative and post-operative considerations in caring for this special group of patients. An understanding of the anaesthesiologist's concerns during paediatric plastic surgical procedures can facilitate the coordination of efforts between the multiple services involved in the care of these children. Finally, the reader will have a better understanding of the perioperative care of unique populations including the morbidly obese and the elderly. Attention to detail in these aspects of patient safety can help avoid unnecessary complication and significantly improve the patients’ experience and surgical outcome. PMID:24501480

  16. Anaesthetic complications in plastic surgery.

    PubMed

    Nath, Soumya Sankar; Roy, Debashis; Ansari, Farrukh; Pawar, Sundeep T

    2013-05-01

    Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issues related to some specific conditions, essential for minimizing post-operative morbidity. Risks associated with extremes of age in the plastic surgery population, may be minimised by a better understanding of the physiologic changes as well as the pre-operative and post-operative considerations in caring for this special group of patients. An understanding of the anaesthesiologist's concerns during paediatric plastic surgical procedures can facilitate the coordination of efforts between the multiple services involved in the care of these children. Finally, the reader will have a better understanding of the perioperative care of unique populations including the morbidly obese and the elderly. Attention to detail in these aspects of patient safety can help avoid unnecessary complication and significantly improve the patients' experience and surgical outcome. PMID:24501480

  17. Parenteral nutrition: risks, complications, and management.

    PubMed

    Worthington, Patricia H; Gilbert, Karen A

    2012-01-01

    Parenteral nutrition is a life-saving modality, but one that also carries risks for potentially life-threatening complications. Comprehensive management of patients receiving parenteral nutrition includes careful selection of candidates, individualizing formulas to meet patients' unique needs, monitoring response to therapy, and implementing strategies designed to avoid complications. Measures to mitigate the risk of central line-associated bloodstream infections are particularly important. As with all complex therapies, a collaborative, multidisciplinary approach promotes optimal outcomes. PMID:22222292

  18. Prognostic factors and disease-specific survival among immigrants diagnosed with cutaneous malignant melanoma in Sweden.

    PubMed

    Simberg-Danell, Caroline; Lyth, Johan; Månsson-Brahme, Eva; Frohm-Nilsson, Margareta; Carstensen, John; Hansson, Johan; Eriksson, Hanna

    2016-08-01

    Little is known about cutaneous malignant melanoma (CMM) among immigrants in Europe. We aimed to investigate clinical characteristics and disease-specific survival among first- and second-generation immigrants in Sweden. This nationwide population-based study included 27,235 patients from the Swedish Melanoma Register diagnosed with primary invasive CMM, 1990-2007. Data were linked to nationwide, population-based registers followed up through 2013. Logistic regression and Cox regression models were used to determine the association between immigrant status, stage and CMM prognosis, respectively. After adjustments for confounders, first generation immigrants from Southern Europe were associated with significantly more advanced stages of disease compared to Swedish-born patients [Stage II vs. I: Odds ratio (OR) = 2.37, 95% CI = 1.61-3.50. Stage III-IV vs I: OR = 2.40, 95% CI = 1.08-5.37]. The ORs of stage II-IV versus stage I disease were increased among men (OR = 1.9; 95% CI = 1.1-3.3; p = 0.020), and women (OR = 4.8; 95% CI = 2.6-9.1; p < 0.001) in a subgroup of immigrants from former Yugoslavia compared to Swedish-born patients. The CMM-specific survival was significantly decreased among women from former Yugoslavia versus Swedish-born women [hazard ratio (HR)=2.2; 95% CI = 1.1-4.2; p = 0.043]. After additional adjustments including stage, the survival difference was no longer significant. No survival difference between the second generation immigrant group and Swedish-born patients were observed. In conclusion, a worse CMM-specific survival in women from former Yugoslavia was associated with more advanced stages of CMM at diagnosis. Secondary prevention efforts focusing on specific groups may be needed to further improve the CMM prognosis. PMID:27004457

  19. Maternal complications in pregnancy with diabetes.

    PubMed

    Kulshrestha, Vidushi; Agarwal, Nutan

    2016-09-01

    Maternal complications of diabetes in pregnancy include obstetric complications such as pre-eclampsia, preterm labour, polyhydramnios, increased operative delivery and increased infective morbidity. These can be minimized with optimal glycaemic control. Additionally, pregnancies with overt/pregestational diabetes may have diabetes related complications such as hypoglycaemia, worsening of retinopathy, nephropathy and diabetic ketoacidosis. Women with pre-existing diabetic vasculopathy should be managed with multi-disciplinary approach with maternal and foetal surveillance to detect any deterioration. Such patients have a poor pregnancy outcome. Gastropathy and coronary artery disease in diabetics is a contraindication to pregnancy. PMID:27582159

  20. Prevention and management of complications in sphenoidotomy.

    PubMed

    Moeller, Carl W; Welch, Kevin C

    2010-08-01

    Endoscopic sphenoidotomy is a common surgical procedure that often accompanies routine sinus surgery. Safe completion of a sphenoidotomy depends on a thorough understanding of the surrounding anatomy, reviewing preoperative imaging, and maintaining intraoperative orientation. Intraoperative complications include local hemorrhage, catastrophic hemorrhage caused by internal carotid injury, optic nerve injury, and CSF leak. Postoperative complications tend to be less severe and include postoperative stenosis and mucocele formation. Regarding surgery of the sphenoid sinuses, the best management of complications truly is prevention, making pre- and intraoperative vigilance vital to a successful outcome. PMID:20599088

  1. Perioperative complications in infant cleft repair

    PubMed Central

    Fillies, Thomas; Homann, Christoph; Meyer, Ulrich; Reich, Alexander; Joos, Ulrich; Werkmeister, Richard

    2007-01-01

    Background Cleft surgery in infants includes special risks due to the kind of the malformation. These risks can be attributed in part to the age and the weight of the patient. Whereas a lot of studies investigated the long-term facial outcome of cleft surgery depending on the age at operation, less is known about the complications arising during a cleft surgery in early infancy. Methods We investigated the incidence and severity of perioperative complications in 174 infants undergoing primary cleft surgery. The severity and the complications were recorded during the intraoperative and the early postoperative period according to the classification by Cohen. Results Our study revealed that minor complications occurred in 50 patients. Severe complications were observed during 13 operations. There was no fatal complication in the perioperative period. The risk of complications was found to be directly correlated to the body weight at the time of the surgery. Most of the problems appeared intraoperatively, but they were also followed by complications immediately after the extubation. Conclusion In conclusion, cleft surgery in infancy is accompanied by frequent and sometimes severe perioperative complications that may be attributed to this special surgical field. PMID:17280602

  2. [Complications in the therapy of spontaneous pneumothorax].

    PubMed

    Eggeling, S

    2015-05-01

    The therapy of spontaneous pneumothorax is a common necessity in hospitals of all care hierarchies In addition to sufficient primary treatment by placement of a thorax drainage, knowledge of complicationg constellations, recognition of complications and irregular courses during the therapy of spontaneous pneumothorax are of fundamental importance for achieving a satisfactory treatment outcome. Furthermore, the enlightenment of patients regarding the pathogenesis of the disease, possible measures for influencing the recurrence rate and information about future behavioral and lifestyle modifications are important. The principal complications during hospital treatment can be subdivided into complications of the surgical placement of the thorax drain and relief of the pleural cavity, problems in the management of treatment of the pleural negative pressure, the possibly demanding management of a persisting air leak and the individualized decision-making with respect to an interventional or operative procedure. The most common complicating constellations and possible complications during the inpatient hospital stay are described, the. PMID:25995086

  3. Femtosecond-assisted LASIK: Complications and Management.

    PubMed

    Perez-Straziota, Claudia; Randleman, J Bradley

    2016-01-01

    FS-assisted LASIK has become the preferred method for LASIK flap creation due to the precision, accuracy, and reproducibility of the flap creation. Thinner, planar flaps may help prevent cases of post-LASIK ectasia and may have a superior refractive outcome. However, FS flap creation has several unique complications that require early recognition and optimal timely management for the best visual outcomes. PMID:26938338

  4. Complicated Perianal Sepsis.

    PubMed

    Mitra, Abhishek; Yadav, Amitabh; Mehta, Naimish; Varma, Vibha; Kumaran, Vinay; Nundy, Samiran

    2015-12-01

    Management of benign anorectal conditions like abscesses and haemorrhoids is usually uneventful. However, complicated perianal complications can result and have sparsely been reported in literature. Hereby, we report a series of seven patients who presented with rare sequelae like necrotising fasciitis, intraperitoneal or retroperitoneal involvement. All patients responded well to surgical management. Accordingly, complicated perianal sepsis warrants a timely and aggressive surgical intervention. PMID:27011454

  5. Neurologic complications after liver transplantation

    PubMed Central

    Živković, Saša A

    2013-01-01

    Neurologic complications are relatively common after solid organ transplantation and affect 15%-30% of liver transplant recipients. Etiology is often related to immunosuppressant neurotoxicity and opportunistic infections. Most common complications include seizures and encephalopathy, and occurrence of central pontine myelinolysis is relatively specific for liver transplant recipients. Delayed allograft function may precipitate hepatic encephalopathy and neurotoxicity of calcineurin inhibitors typically manifests with tremor, headaches and encephalopathy. Reduction of neurotoxic immunosuppressants or conversion to an alternative medication usually result in clinical improvement. Standard preventive and diagnostic protocols have helped to reduce the prevalence of opportunistic central nervous system (CNS) infections, but viral and fungal CNS infections still affect 1% of liver transplant recipients, and the morbidity and mortality in the affected patients remain fairly high. Critical illness myopathy may also affect up to 7% of liver transplant recipients. Liver insufficiency is also associated with various neurologic disorders which may improve or resolve after successful liver transplantation. Accurate diagnosis and timely intervention are essential to improve outcomes, while advances in clinical management and extended post-transplant survival are increasingly shifting the focus to chronic post-transplant complications which are often encountered in a community hospital and an outpatient setting. PMID:24023979

  6. Neurologic complications after liver transplantation.

    PubMed

    Zivković, Saša A

    2013-08-27

    Neurologic complications are relatively common after solid organ transplantation and affect 15%-30% of liver transplant recipients. Etiology is often related to immunosuppressant neurotoxicity and opportunistic infections. Most common complications include seizures and encephalopathy, and occurrence of central pontine myelinolysis is relatively specific for liver transplant recipients. Delayed allograft function may precipitate hepatic encephalopathy and neurotoxicity of calcineurin inhibitors typically manifests with tremor, headaches and encephalopathy. Reduction of neurotoxic immunosuppressants or conversion to an alternative medication usually result in clinical improvement. Standard preventive and diagnostic protocols have helped to reduce the prevalence of opportunistic central nervous system (CNS) infections, but viral and fungal CNS infections still affect 1% of liver transplant recipients, and the morbidity and mortality in the affected patients remain fairly high. Critical illness myopathy may also affect up to 7% of liver transplant recipients. Liver insufficiency is also associated with various neurologic disorders which may improve or resolve after successful liver transplantation. Accurate diagnosis and timely intervention are essential to improve outcomes, while advances in clinical management and extended post-transplant survival are increasingly shifting the focus to chronic post-transplant complications which are often encountered in a community hospital and an outpatient setting. PMID:24023979

  7. Management of common postoperative complications: delirium.

    PubMed

    Javedan, Houman; Tulebaev, Samir

    2014-05-01

    Delirium is a common postoperative surgical complication associated with poor outcomes. The complexity of delirium demands that each patient be assessed individually and a tailored prevention and treatment regimen be put in place. Nonpharmacologic and pharmacologic strategies are available to achieve this goal. PMID:24721366

  8. Complications of lower blepharoplasty and midface lifting.

    PubMed

    Schwarcz, Robert M; Kotlus, Brett

    2015-01-01

    Lower eyelid blepharoplasty and midface lifting share a complex anatomy, which should be mastered before attempting these types of surgeries. In recent years, there have been significant contributions to rejuvenating this area. A thorough understanding of the rejuvenative approaches and their outcomes is imperative. Thus, the problem must be preoperatively evaluated to offer the appropriate technique and minimize complications. PMID:25440742

  9. Complications of Transjugular Biopsies

    PubMed Central

    Navuluri, Rakesh; Ahmed, Osman

    2015-01-01

    Transvenous biopsy was first performed in 1964 by Charles Dotter. Now routinely performed in the liver and kidney by interventional radiologists, the transjugular approach to biopsy has assumed a central role in coagulopathic patients. Major arterial complications from transjugular liver and renal biopsy are rare. In this article, the authors describe such complications in both organs that necessitated selective endovascular coil embolization. PMID:25762847

  10. Complications in knee arthroscopy.

    PubMed

    Reigstad, Ole; Grimsgaard, Christian

    2006-05-01

    All simple arthroscopic procedures during 1999 through 2001 performed at Baerum community hospital were retrospectively examined. Procedures were excluded when being part of more complex procedures. A total of 876 procedures performed on 785 patients were left for examination. Complications were registered from the patient record and all received a written questionnaire or phone call. The answer was obtained from 97.6%. The overall complications rate was low, giving total of 5.00%. A total of 0.68% of the complications had therapeutic consequences. There were two superficial infections, one thromboembolic event/pulmonary embolus and one reoperation due to scar tissue. Other complications were considered minor, and had none or little consequence for the patient comprising preoperative bradycardial episodes, asthmatic events, subcutaneous infusion of total intravenous anaesthetics (TIVA), instrument breakage and conversion to arthrotomi. Postoperatively registered complications included swelling, haemarthros, portal bleeding and fistulation, temporary sensory loss and longstanding pain. Duration of surgery was the only predicting factor for postoperative complications. Simple arthroscopic surgery is safe and has few serious complications. The use of TIVA or tourniquet does not increase the morbidity or complication rate, and prophylaxis against thromboembolism was not necessary. PMID:16208459

  11. "Complicating" Educational Administrators.

    ERIC Educational Resources Information Center

    Bell, Colleen S.

    Administrators desiring to lead organizations that will adapt and survive in a complex environment like today's public schools need to develop what Karl Weick calls "complicated" understanding of "requisite variety." The law of requisite variety states that a diverse and complicated environment demands similar diversity from its inhabitants if…

  12. Pellagra complicating Crohn's disease.

    PubMed Central

    Zaki, I.; Millard, L.

    1995-01-01

    We report a 53-year-old patient with clinical features of pellagra as a complication of Crohn's disease. His symptoms improved rapidly on taking oral nicotinic acid and vitamin B complex. We suggest the paucity of reported cases of pellagra in Crohn's disease is a reflection of poor recognition of this complication. Images Figure PMID:7567761

  13. COMPLICATIONS IN HIP ARTHROSCOPY

    PubMed Central

    Contreras, Marcos Emílio Kuschnaroff; Hoffmann, Rafael Barreiros; de Araújo, Lúcio Cappelli Toledo; Dani, William Sotau; José Berral, Francisco

    2015-01-01

    Objectives: To determine the prevalence of complications in a series of consecutive cases of hip arthroscopy; to assess the progression of the sample through a learning curve; and to recognize the causes of complications in arthroscopic hip operations. Method: 150 consecutive cases that underwent hip arthroscopy between May 2004 and December 2008 were evaluated. The complications encountered were classified in three ways: organic system affected, severity and groups of 50 consecutive cases. The data were analyzed by means of descriptive statistics and Fisher's exact test. Results: We observed 15 complications in this study (10%): ten were neurological, two were osteoarticular, one was vascular-ischemic and two were cutaneous. In the classification of severity, three were classified as major, 12 as intermediate and none as minor. The incidence of complications over the course of the learning curve did not present any statistically significant difference (p = 0.16). Conclusions: Hip arthroscopy is a surgical procedure that involves low morbidity, but which presents complications in some cases. These complications are frequently neurological and transitory, and mainly occur because of joint traction. The complication rate did not decrease with progression of our sample. PMID:27022521

  14. Complications in septoplasty.

    PubMed

    Rettinger, Gerhard; Kirsche, Hanspeter

    2006-11-01

    The most frequent complications of septoplasty are deformities, infections, and perforations. The effects of each of these complications, however, can be very different. Dislocations and deformities of the septum may result not only in an impaired airway but also in visible deformities of the entire nasal base and dorsum. A patient who underwent septoplasty can be "stigmatized." Infections may lead not only to septal abscess but also to endocranial complications such as meningitis or septicemia with endocarditis. Permanent perforations of the nasal septum can result in significant symptoms if they are located in the anterior part of the nose. Surgical closure is the treatment of choice, with a high success rate if the patients are selected properly. Besides these three major types of complications there are many others, from smell disturbances to blindness. Causes, prevention, and correction of selected complications are presented and data of the recent literature reported. PMID:17131271

  15. Anorexia nervosa - medical complications.

    PubMed

    Mehler, Philip S; Brown, Carrie

    2015-01-01

    In contrast to other mental health disorders, eating disorders have a high prevalence of concomitant medical complications. Specifically, patients suffering from anorexia nervosa (AN) have a litany of medical complications which are commonly present as part of their eating disorders. Almost every body system can be adversely, affected by this state of progressive malnutrition. Moreover, some of the complications can have permanent adverse effects even after there is a successful program of nutritional rehabilitation and weight restoration. Within this article we will review all body systems affected by AN. There is also salient information about both, how to diagnose these medical complications and which are the likely ones to result in permanent sequelae if not diagnosed and addressed early in the course of AN. In a subsequent article, the definitive medical treatment for these complications will be presented in a clinically practical manner. PMID:25834735

  16. Outcome analysis of shunt surgery in hydrocephalus

    PubMed Central

    Ahmed, Ashraf; Sandlas, Gursev; Kothari, Paras; Sarda, Dinesh; Gupta, Abhaya; Karkera, Parag; Joshi, Prashant

    2009-01-01

    Aim: To study the clinical outcome of shunt surgeries in children suffering from hydrocephalus. Methods: A prospective study of 50 children with hydrocephalus who underwent a ventriculo-peritoneal shunt insertion over a period of two years. These patients were then followed up for shunt related complications, shunt revisions and outcome. Results: Twenty six of the 50 patients (52%) suffered from complications. The most common complications were shunt blockage (n=7) and shunt infection (n=6). These complications necessitated repeated shunt revisions. Conclusions: Infective complications of hydrocephalus are more likely to leave behind an adverse neurological outcome in the form of delayed milestones and mental retardation. PMID:20376249

  17. [Amniotic fluid embolism: report of the successful outcome of a case with inaugural cardiac arrest and early DIVC complicated by hemoperitoneum of iatrogen origin and bleeding of an hepatic adenoma].

    PubMed

    Falzone, E; Ricard, J-D; Pachy, F; Mandelbrot, L; Keïta, H

    2012-10-01

    Amniotic fluid embolism is a relatively rare clinical entity and with difficult medical recognition. However, it is the second leading cause of maternal mortality. We report here the case of a 32-year-old patient who underwent elective caesarean section complicated by an amniotic fluid embolism with cardiac arrest. The presence of a major disseminated intravascular coagulation favored the occurrence of a retroperitoneal hematoma of iatrogenic origin on attempt of femoral venous catheterization and that of hemoperitoneum on bleeding of an hepatic adenoma. The diagnostic of amniotic fluid embolism was confirmed by the presence of amniotic cells in the bronchoalveolar lavage. The patient survived without sequelae. PMID:22925937

  18. Psychometric evaluation of disease specific quality of life instruments in voice disorders.

    PubMed

    Franic, Duska M; Bramlett, Robin Edge; Bothe, Anne Cordes

    2005-06-01

    The objective of this study was to compare the psychometric properties of voice disordered quality of life (VQOL) instruments. Nine VQOL instruments were identified through a comprehensive literature search. Based on specific criteria, four were selected for comprehensive review: Voice Handicap Index (VHI), Voice Activity and Participation Profile (VAPP), Voice-Related Quality of Life (V-RQOL) and Voice Outcome Survey (VOS). Selected instruments were evaluated based on 11 measurement standards related to item information, versatility, practicality, breadth and depth of health measure, reliability, validity, and responsiveness. VHI and V-RQOL each met 7 of 11 criteria, with VHI showing additional preferable item information, practicality, and reliability over V-RQOL and V-RQOL showing preferable responsiveness properties over VHI. These study results do not support the Social Security Administration's recent conclusion that the VHI meets reliability and validity standards for individual decision making. Nevertheless, the present results do support the use of VHI total scores for clinical use with individual patients, and the use of V-RQOL total scores or individual dimension scores for use with groups of patients. PMID:15907445

  19. Management of complications after rotator cuff surgery.

    PubMed

    Parada, Stephen A; Dilisio, Matthew F; Kennedy, Colin D

    2015-03-01

    Rotator cuff repair (RCR) is a common procedure performed by orthopedic surgeons via arthroscopic, open, or mini-open techniques. While this surgery is considered to be of low morbidity, several potential complications can arise either intraoperatively or during the postoperative time period. Some of these complications are related to the surgical approach (arthroscopic or open), while others are patient dependent. Many of these complications can be managed through nonoperative means; however, early recognition and timely treatment is essential in limiting the long-term sequela and improving patient outcome. There are several different ways to classify complications after RCR repair: timing, severity, preventability, whether or not the pathology is intra- or extra-articular, and the type of treatment necessary. It is essential that the surgeon is cognizant of the etiology contributing to the failed RCR surgery in order to provide timely and proper management. PMID:25532916

  20. Complications in late pregnancy.

    PubMed

    Meguerdichian, David

    2012-11-01

    Complications of late pregnancy are managed infrequently in the emergency department and, thus, can pose a challenge when the emergency physician encounters acute presentations. An expert understanding of the anatomic and physiologic changes and possible complications of late pregnancy is vital to ensure proper evaluation and care for both mother and fetus. This article focuses on the late pregnancy issues that the emergency physician will face, from the bleeding and instability of abruptio placentae to the wide spectrum of complications and management strategies encountered with preterm labor. PMID:23137403

  1. Anesthetic Complications and Deaths

    PubMed Central

    Pender, John W.

    1968-01-01

    Anesthesiologists should fully inform patients of the possible complications from anesthesia. For rapport with the patient, with whom they usually have no acquaintance until a day or so before an operative procedure, the anesthesiologist should enlist the help of the internist or surgeon who already has established an atmosphere of trust. The extent of morbidity and minor complications from anesthesia has not been adequately recorded. One out of every 1,000 to 2,000 anesthetized patients dies of complications primarily due to or contributed to by anesthesia. Leading causes of death vary from study to study and from year to year. PMID:5652756

  2. [Complications of hip arthroscopies].

    PubMed

    Dienst, M; Grün, U

    2008-11-01

    Surgical complications of hip arthroscopies are rare in the hands of experienced hip arthroscopists. However, when performed by beginners and in more demanding situations such as marginal distraction of the head and socket and technically advanced procedures, the risk increases. This report describes possible complications which may happen during positioning and traction, portal placement, and diagnostic and therapeutic procedures. Possible causes of soft tissue lesions of the portal area, perineum and foot, intra-articular lesions of the labrum and cartilage, direct and traction-related indirect neurovascular lesions, and other rare complications are analyzed. PMID:18854972

  3. Complications of surgical intervention in adult lumbar scoliosis.

    PubMed

    Christiansen, Peter A; LaBagnara, Michael; Sure, Durga R; Shaffrey, Christopher I; Smith, Justin S

    2016-09-01

    If nonoperative measures are unsuccessful in managing the pain and disability of adult spinal deformities, surgical correction may provide the potential for significant improvement in a patient's quality of life. However, these procedures have a relatively high risk of complications. Identifying patients that may benefit from surgical intervention requires a thorough understanding of potential complications and managing the risks of any individual patient. Complications do not necessarily result in poor outcomes, and good outcomes are not always complication free. Higher risk patients potentially have more to gain, even if they experience complications. With the rapidly expanding senior population and expanded capabilities to manage high-risk patients, it is helpful to consider the lessons provided by ever expanding databases of outcome measures to refine the surgical decision-making process. PMID:27411528

  4. Neurological complications in adult spinal deformity surgery.

    PubMed

    Iorio, Justin A; Reid, Patrick; Kim, Han Jo

    2016-09-01

    The number of surgeries performed for adult spinal deformity (ASD) has been increasing due to an aging population, longer life expectancy, and studies supporting an improvement in health-related quality of life scores after operative intervention. However, medical and surgical complication rates remain high, and neurological complications such as spinal cord injury and motor deficits can be especially debilitating to patients. Several independent factors potentially influence the likelihood of neurological complications including surgical approach (anterior, lateral, or posterior), use of osteotomies, thoracic hyperkyphosis, spinal region, patient characteristics, and revision surgery status. The majority of ASD surgeries are performed by a posterior approach to the thoracic and/or lumbar spine, but anterior and lateral approaches are commonly performed and are associated with unique neural complications such as femoral nerve palsy and lumbar plexus injuries. Spinal morphology, such as that of hyperkyphosis, has been reported to be a risk factor for complications in addition to three-column osteotomies, which are often utilized to correct large deformities. Additionally, revision surgeries are common in ASD and these patients are at an increased risk of procedure-related complications and nervous system injury. Patient selection, surgical technique, and use of intraoperative neuromonitoring may reduce the incidence of complications and optimize outcomes. PMID:27250041

  5. Complications of Measles (Rubeola)

    MedlinePlus

    ... Links Measles and Rubella Initiative World Health Organization Pan American Health Organization Complications of Measles Language: English ... Links Measles and Rubella Initiative World Health Organization Pan American Health Organization Language: English Español (Spanish) File ...

  6. Infection and Other Complications

    MedlinePlus

    ... Stage 3 Infection and Other Complications NLN Position Papers Lymphedema Awareness Campaign Education Kits Educational Videos What ... Patients (8) LymphLink Articles (175) FAQ's (6) Position Papers (9) LSAP Perspective (9) Become a member now » ...

  7. [Complications of cocaine addiction].

    PubMed

    Karila, Laurent; Lowenstein, William; Coscas, Sarah; Benyamina, Amine; Reynaud, Michel

    2009-06-20

    Addiction is a chronic relapsing disorder characterized by repetitive and compulsive drug-seeking behavior and drug abuse despite negative health or social consequences. Cocaine addiction is a significant worldwide public health problem, which has somatic, psychological, psychiatric, socio-economic and judicial complications. Some of the most frequent complications are cardiovascular effects (acute coronary syndrome, cardiac arrhythmias, increased blood pressure); respiratory effects (fibrosis, interstitial pneumonitis, pulmonary hypertension, alveolar haemorrhage, asthma exacerbation; emphysema), neurological effects (strokes, aneurysms, seizures, headaches); risk for contracting HIV/AIDS, hepatitis B and C, sexual transmitted disease and otolaryngologic effects. Other complications are not discussed here. The vast majority of studies indicate that there are cognitive deficits induced by cocaine addiction. Attention, visual and working memories, executive functioning are affected in cocaine users. Psychiatric complications found in clinical practice are major depressive disorders, cocaine-induced paranoia, cocaine-induced compulsive foraging and panic attacks. PMID:19642439

  8. Intestinal Complications of IBD

    MedlinePlus

    ... treated with topical creams or sitz baths. MALABSORPTION & MALNUTRITION Another complication in people with Crohn’s disease is ... the gut that absorbs most nutrients. Malabsorption and malnutrition usually do not develop unless the disease is ...

  9. Obstetric (nonfetal) complications.

    PubMed

    Shanbhogue, Alampady K P; Menias, Christine O; Lalwani, Neeraj; Lall, Chandana; Khandelwal, Ashish; Nagar, Arpit

    2013-11-01

    Pregnancy predisposes women to a wide array of obstetric and gynecological complications which are often complex, challenging and sometimes life-threatening. While some of these are unique to pregnancy, a few that occur in nonpregnant women are more common during pregnancy. Imaging plays a crucial role in the diagnosis and management of pregnancy-related obstetric and gynecologic complications. Ultrasonography and magnetic resonance imaging confer the least risk to the fetus and should be the preferred examinations for evaluating these complications. Multidetector computed tomography should be used after carefully weighing the risk-benefit ratio based on the clinical condition in question. Interventional radiology is emerging as a preferred, noninvasive or minimally invasive treatment option that can obviate surgery and its antecedent short term and long term complications. Knowledge of appropriateness of imaging and image guided intervention is necessary for accurate patient management. PMID:24210440

  10. [Neurological complications in uremia].

    PubMed

    Fong, Chin-Shih

    2008-06-01

    Neurological complications due to the uremic state or hemodialysis, contribute to the important cause of mortality in patients with uremia. Despite continuous advances in uremic treatment, many neurological complications of uremia, like uremic encephalopathy, peripheral neuropathy and myopathy fail to fully respond to hemodialysis. Moreover, hemodialysis or kidney transplantation may even induce neurological complications. Hemodialysis can directly or indirectly be associated with Wernicke's encephalopathy, dialytic dementia, dysequilibrium syndrome, cerebrovascular accidents, osmotic myelinolysis and mononeuropathy. Renal transplantation can give rise to rejection encephalopathy and acute femoral neuropathy. The use of immunosuppressive drugs after renal transplantation can cause reversible posterior leukoencephalopathy encephalopathy. The clinical, pathophysiological and therapeutical aspects of central nervous system, peripheral nervous system and myopathy complications in uremia are reviewed. PMID:18686653

  11. Tetanus: Symptoms and Complications

    MedlinePlus

    ... Links Tetanus Vaccination Maternal and Neonatal Tetanus Elimination Symptoms and Complications Recommend on Facebook Tweet Share Compartir ... the muscles of the jaw, or "lockjaw". Tetanus symptoms include: Headache Jaw cramping Sudden, involuntary muscle tightening ...

  12. [Type 2 diabetes complications].

    PubMed

    Schlienger, Jean-Louis

    2013-05-01

    People with type 2 diabetes are at increased risk of many complications, which are mainly due to complex and interconnected mechanisms such as hyperglycemia, insulino-resistance, low-grade inflammation and accelerated atherogenesis. Cardi-cerebrovascular disease are frequently associated to type 2 diabetes and may become life threatening, particularly coronaropathy, stroke and heart failure. Their clinical picture are sometimes atypical and silencious for a long time. Type 2 diabetes must be considered as an independent cardiovascular risk factor. Nephropathy is frequent in type 2 diabetes but has a mixed origin. Now it is the highest cause of end-stage renal disease. Better metabolic and blood pressure control and an improved management of microalbuminuria are able to slowdown the course of the disease. Retinopathy which is paradoxically slightly progressive must however be screened and treated in these rather old patients which are globally at high ophthalmologic risk. Diabetic foot is a severe complication secondary to microangiopathy, microangiopathy and neuropathy. It may be considered as a super-complication of several complications. Its screening must be done on a routine basis. Some cancer may be considered as an emerging complication of type 2 diabetes as well as cognitive decline, sleep apnea syndrome, mood disorders and bone metabolism impairments. Most of the type 2 diabetes complications may be prevented by a strategy combining a systematic screening and multi-interventional therapies. PMID:23528336

  13. Complications of foam sclerotherapy.

    PubMed

    Cavezzi, A; Parsi, K

    2012-03-01

    Foam sclerotherapy may result in drug and/or gas-related complications of a generalized or localized nature. Significant complications include anaphylactic/anaphylactoid reactions (very rare), deep vein thrombosis (1-3%), stroke (0.01%), superficial venous thrombosis (4.4%), tissue necrosis (variable frequency), oedema (0.5%) and nerve damage (0.2%). Cosmetic complications include telangiectatic matting (15-24%) and pigmentation (10-30%). Patent foramen ovale and other cardio-pulmonary right-to-left shunts seem to play a role in the systemic gas-related complications. In conclusion, foam sclerotherapy is characterized by an overall high degree of safety, though special attention should be given to the embolic and thrombotic complications. Good technique, adequate imaging, general precautions and compliance with post-treatment instructions may help avoid some of the adverse events and an appropriate early intervention may minimize possible sequelae. Higher volumes of sclerosant foam have been attributed to local and distant thrombotic complications and should be avoided. PMID:22312067

  14. On complicity theory.

    PubMed

    Kline, A David

    2006-04-01

    The received account of whistleblowing, developed over the last quarter century, is identified with the work of Norman Bowie and Richard DeGeorge. Michael Davis has detailed three anomalies for the received view: the paradoxes of burden, missing harm and failure. In addition, he has proposed an alternative account of whistleblowing, viz., the Complicity Theory. This paper examines the Complicity Theory. The supposed anomalies rest on misunderstandings of the received view or misreadings of model cases of whistleblowing, for example, the Challenger disaster and the Ford Pinto. Nevertheless, the Complicity Theory is important for as in science the contrast with alternative competing accounts often helps us better understand the received view. Several aspects of the received view are reviewed and strengthened through comparison with Complicity Theory, including why whistleblowing needs moral justification. Complicity Theory is also critiqued. The fundamental failure of Complicity Theory is its failure to explain why government and the public encourage and protect whistleblowers despite the possibility of considerable harm to the relevant company in reputation, lost jobs, and lost shareholder value. PMID:16609713

  15. Keeping health facilities safe: one way of strengthening the interaction between disease-specific programmes and health systems.

    PubMed

    Harries, Anthony D; Zachariah, Rony; Tayler-Smith, Katie; Schouten, Erik J; Chimbwandira, Frank; Van Damme, Wim; El-Sadr, Wafaa M

    2010-12-01

    The debate on the interaction between disease-specific programmes and health system strengthening in the last few years has intensified as experts seek to tease out common ground and find solutions and synergies to bridge the divide. Unfortunately, the debate continues to be largely academic and devoid of specificity, resulting in the issues being irrelevant to health care workers on the ground. Taking the theme 'What would entice HIV- and tuberculosis (TB)-programme managers to sit around the table on a Monday morning with health system experts', this viewpoint focuses on infection control and health facility safety as an important and highly relevant practical topic for both disease-specific programmes and health system strengthening. Our attentions, and the examples and lessons we draw on, are largely aimed at sub-Saharan Africa where the great burden of TB and HIV ⁄ AIDS resides, although the principles we outline would apply to other parts of the world as well. Health care infections, caused for example by poor hand hygiene, inadequate testing of donated blood, unsafe disposal of needles and syringes, poorly sterilized medical and surgical equipment and lack of adequate airborne infection control procedures, are responsible for a considerable burden of illness amongst patients and health care personnel, especially in resource-poor countries. Effective infection control in a district hospital requires that all the components of a health system function well: governance and stewardship, financing,infrastructure, procurement and supply chain management, human resources, health information systems, service delivery and finally supervision. We argue in this article that proper attention to infection control and an emphasis on safe health facilities is a concrete first step towards strengthening the interaction between disease-specific programmes and health systems where it really matters – for patients who are sick and for the health care workforce who provide

  16. Disease-specific dynamic biomarkers selected by integrating inflammatory mediators with clinical informatics in ARDS patients with severe pneumonia.

    PubMed

    Chen, Chengshui; Shi, Lin; Li, Yuping; Wang, Xiangdong; Yang, Shuanying

    2016-06-01

    Acute respiratory distress syndrome (ARDS) is a heterogeneous syndrome that occurs as a result of various risk factors, including either direct or indirect lung injury, and systemic inflammation triggered also by severe pneumonia (SP). SP-ARDS-associated morbidity and mortality remains high also due to the lack of disease-specific biomarkers. The present study aimed at identifying disease-specific biomarkers in SP or SP-ARDS by integrating proteomic profiles of inflammatory mediators with clinical informatics. Plasma was sampled from the healthy as controls or patients with SP infected with bacteria or infection-associated SP-ARDS on the day of admission, day 3, and day 7. About 15 or 52 cytokines showed significant difference between SP and SP-ARDS patients with controls or 13 between SP-ARDS with SP alone and controls, including bone morphogenetic protein-15 (BMP-15), chemokine (C-X-C motif) ligand 16 (CXCL16), chemokine (C-X-C motif) receptor 3 (CXCR3), interleukin-6 (IL-6), protein NOV homolog (NOV/CCN3), glypican 3, insulin-like growth factor binding protein 4 (IGFBP-4), IL-5, IL-5 R alpha, IL-22 BP, leptin, MIP-1d, and orexin B with a significant correlation with Digital Evaluation Score System (DESS) scores. ARDS patients with overexpressed IL-6, CXCL16, or IGFBP-4 had significantly longer hospital stay and higher incidence of secondary infection. We also found higher levels of those mediators were associated with poor survival rates in patients with lung cancer and involved in the process of the epithelial mesenchymal transition of alveolar epithelial cells. Our preliminary study suggested that integration of proteomic profiles with clinical informatics as part of clinical bioinformatics is important to validate and optimize disease-specific and disease-staged biomarkers. PMID:27095254

  17. Evidence for validity of a national physician and patient-reported, cross-sectional survey in China and UK: the Disease Specific Programme

    PubMed Central

    Babineaux, S M; Curtis, B; Holbrook, T; Milligan, G; Piercy, J

    2016-01-01

    Objective Diabetes represents a significant challenge for Chinese healthcare providers. Healthcare decision-making is generally based on many data sources, including randomised controlled and real-world studies; however, good-quality data from Chinese diabetes patients are scarce. We performed an initial validation to assess the representativeness of one source of real-world data—the Diabetes Adelphi Disease Specific Programme (DSP) in China. Setting China, UK. Participants The Chinese DSP included 2060 patients with previously diagnosed type 2 diabetes mellitus (T2DM) sampled by 200 physicians. The reference Chinese population comprised 238 639 patients with previously diagnosed T2DM. The UK DSP contained 1481 patients with T2DM sampled by 125 physicians; the reference UK population comprised 289 patients with diabetes. Primary and secondary outcomes The primary outcome was comparison of unweighted China DSP and reference data for sex, body mass index (BMI), blood pressure (BP), patients achieving glycosylated haemoglobin (HbA1c)<7%, total cholesterol, coronary heart disease and dyslipidaemia. The secondary outcome was comparison of weighted UK DSP and reference data for BMI, BP, mean HbA1c, total cholesterol, smoking and insulin status. Results Comparison of unweighted China DSP and reference data revealed statistical equivalence for BMI, systolic BP, proportion of patients achieving HbA1c <7%, total cholesterol, coronary heart disease and dyslipidaemia. Sex, age, diabetes duration, diastolic BP and mean HbA1c level were not equivalent, although differences were generally small. Weighting of data did not substantially affect the results. A similar pattern was observed for UK data. Conclusions This study provides evidence that the methodology used for the China and UK parts of the Diabetes DSP produces representative samples that are comparable with other independent sources of patient treatment outcomes data, which may ultimately inform public health decision

  18. Pregnancy complicated by heart disease in Nepal

    PubMed Central

    Chhetri, Shailaja; Shrestha, Nikesh Raj; Pilgrim, Thomas

    2014-01-01

    Objective To investigate the prevalence, characteristics and maternal and perinatal outcomes of pregnancies complicated by heart disease. Design Prospective single-centre registry. Setting Tertiary care teaching hospital in eastern Nepal. Patients Pregnant women presenting to the antenatal clinic and/or labour room between 1 March 2012 and 31 March 2013. Main outcome measures Prevalence, characteristics, and maternal and perinatal outcomes of pregnancies complicated by heart disease. Results Fifty-three out of 9463 pregnancies (0.6%) were complicated by cardiac disease. Proportions of acquired, congenital and arrhythmic heart disease amounted to 89%, 9% and 2%, respectively. Rheumatic heart disease (RHD) was the most frequent cardiac disease complicating pregnancy (n=47). Among 45 women with RHD continuing pregnancy until delivery, 30 (67%) were primigravidae. The predominant valvular pathology was mitral stenosis (62%), followed by mitral regurgitation (21%) and aortic regurgitation (13%). Twenty women (44%) underwent elective or emergency caesarean section. Maternal and fetal/perinatal mortality of pregnancies complicated by RHD amounted to 4% and 16%, respectively. New York Heart Association (NYHA) functional class III or class IV (HR 6.0, 95% CI 1.2 to 29.1, p=0.026), pulmonary hypertension (HR 9.1, 95% CI 1.6 to 51.5, p=0.012) and severe mitral stenosis (HR 7.0, 95% CI 1.4 to 34.4, p=0.017) were identified as predictors of maternal or fetal/perinatal mortality in an univariate analysis. Conclusions Rheumatic mitral stenosis was the most frequent heart disease complicating pregnancy in a consecutive cohort from a teaching hospital in Nepal. Exercise intolerance, pulmonary hypertension and severe mitral stenosis were identified as predictors of maternal or fetal/perinatal mortality. PMID:27326158

  19. Complicated grief in Aboriginal populations

    PubMed Central

    Spiwak, Rae; Sareen, Jitender; Elias, Brenda; Martens, Patricia; Munro, Garry; Bolton, James

    2012-01-01

    To date there have been no studies examining complicated grief (CG) in Aboriginal populations. Although this research gap exists, it can be hypothesized that Aboriginal populations may be at increased risk for CG, given a variety of factors, including increased rates of all-cause mortality and death by suicide. Aboriginal people also have a past history of multiple stressors resulting from the effects of colonization and forced assimilation, a significant example being residential school placement. This loss of culture and high rates of traumatic events may place Aboriginal individuals at increased risk for suicide, as well as CG resulting from traumatic loss and suicide bereavement. Studies are needed to examine CG in Aboriginal populations. These studies must include cooperation with Aboriginal communities to help identify risk factors for CG, understand the role of culture among these communities, and identify interventions to reduce poor health outcomes such as suicidal behavior. PMID:22754293

  20. Complicated grief in Aboriginal populations.

    PubMed

    Spiwak, Rae; Sareen, Jitender; Elias, Brenda; Martens, Patricia; Munro, Garry; Bolton, James

    2012-06-01

    To date there have been no studies examining complicated grief (CG) in Aboriginal populations. Although this research gap exists, it can be hypothesized that Aboriginal populations may be at increased risk for CG, given a variety of factors, including increased rates of all-cause mortality and death by suicide. Aboriginal people also have a past history of multiple stressors resulting from the effects of colonization and forced assimilation, a significant example being residential school placement. This loss of culture and high rates of traumatic events may place Aboriginal individuals at increased risk for suicide, as well as CG resulting from traumatic loss and suicide bereavement. Studies are needed to examine CG in Aboriginal populations. These studies must include cooperation with Aboriginal communities to help identify risk factors for CG, understand the role of culture among these communities, and identify interventions to reduce poor health outcomes such as suicidal behavior. PMID:22754293

  1. Acute Lower Leg Compartment Syndrome: A Rare Complication following CABG

    PubMed Central

    Galvin, Sean

    2016-01-01

    Compartment syndrome of lower legs following coronary artery bypass grafting is a rare complication which results from a combination of local and systemic factors. Early recognition is vital for good outcome. The case discussed describes this rare complication of CABG resulting in long term disability. PMID:27525152

  2. Bouveret Syndrome - An Exceptional Complication of a Very Frequent Disease.

    PubMed

    Gavrila, Daniel; Galusca, Cosmin; Berbecel, Madalina; Boros, Mirela; Dumitrascu, Traian

    2016-01-01

    The Bouveret syndrome is an exceptional complication of the gallbladder lithiasis. Hereby it is described the case of a patient with a history of gallstones complicated on the long-term outcome with gastric outlet obstruction, due to a large gallstone of the duodenum, migrated via a cholecysto-duodenal fistula. The clinical, radiological features and the patient management are described. PMID:27452944

  3. Musculoskeletal complications of neuromuscular disease in children.

    PubMed

    Driscoll, Sherilyn W; Skinner, Joline

    2008-02-01

    A wide variety of neuromuscular diseases affect children, including central nervous system disorders such as cerebral palsy and spinal cord injury; motor neuron disorders such as spinal muscular atrophy; peripheral nerve disorders such as Charcot-Marie-Tooth disease; neuromuscular junction disorders such as congenital myasthenia gravis; and muscle fiber disorders such as Duchenne's muscular dystrophy. Although the origins and clinical syndromes vary significantly, outcomes related to musculoskeletal complications are often shared. The most frequently encountered musculoskeletal complications of neuromuscular disorders in children are scoliosis, bony rotational deformities, and hip dysplasia. Management is often challenging to those who work with children who have neuromuscular disorders. PMID:18194756

  4. Pulmonary Disorders Complicating Pregnancy: An Overview.

    PubMed

    Leidecker, Katie; Dorman, Karen

    2016-01-01

    Awareness of pulmonary complications and the timely execution of appropriate interventions are critical to maintaining adequate oxygenation for the pregnant woman and the fetus. Clinicians have an opportunity during prenatal visits to provide women with education regarding pulmonary complications during pregnancy to promote positive maternal and fetal outcomes. The pulmonary conditions to be addressed in this article include asthma, tuberculosis, cystic fibrosis, and pneumonia. The purpose of this manuscript is to provide an overview of specific pulmonary conditions, as well as interventions related to each disorder and its impact on pregnancy. PMID:26813391

  5. Imaging Manifestations of Neurologic Complications in Anemia.

    PubMed

    Patel, Ritesh; Sabat, Shyam; Kanekar, Sangam

    2016-08-01

    The hallmark signs and symptoms of anemia are directly related to a decrease in oxygen delivery to vital tissues and organs and include pallor, fatigue, lightheadedness, and shortness of breath. Neurologic complications are often nonspecific and can include poor concentration, irritability, faintness, tinnitus, and headache. If undiagnosed or untreated, anemia can progress to cognitive dysfunction, psychosis, encephalopathy, myelopathy, peripheral neuropathy, and more focal syndromes, such as stroke, seizures, chorea, and transverse myelitis. Imaging can play an important role in the early diagnosis and treatment of these neurologic and systemic complications associated with anemia, and hence, better outcome. PMID:27443995

  6. Disease-specific cardiovascular positron emission tomography/magnetic resonance imaging: a brief review of the current literature

    PubMed Central

    Zheng, Jie

    2016-01-01

    The hybrid positron emission tomography/magnetic resonance (PET/MR) is a new imaging tool that has garnered immense research interest for its potentials to assist clinical investigations. PET/MR combines the quantitative measurement of PET with dynamic functional and anatomic assessment of MR and can deliver a robust clinical examination. Currently, simultaneous cardiovascular PET/MR imaging remains in the pre-clinical research stage, and most institutions have not adopted a clinical PET/MR clinical imaging service. Nevertheless, PET/MR examination has unique promises in several areas of cardiovascular medicine, and in recent years more and more research publications have become available to lend us insight into its utility in cardiovascular imaging. Here we review the existing literature on simultaneous cardiovascular PET/MR imaging, with an emphasis on organizing the current literature into disease-specific discussions. These areas include coronary artery disease (CAD), carotid atherosclerosis, various infiltrative, inflammatory and hereditary heart diseases, myocarditis, vasculitis, and cardiac mass assessment. The purpose of this review is to provide an overview of the current understanding of cardiovascular PET/MR clinical imaging, in a disease-specific manner, from a clinician’s perspective. Potential limitations of simultaneous PET/MR, such as cost effectiveness, artifacts, contraindications, and radiation exposure, are briefly discussed. PMID:27429913

  7. Metabolomics in diabetic complications.

    PubMed

    Filla, Laura A; Edwards, James L

    2016-04-22

    With a global prevalence of 9%, diabetes is the direct cause of millions of deaths each year and is quickly becoming a health crisis. Major long-term complications of diabetes arise from persistent oxidative stress and dysfunction in multiple metabolic pathways. The most serious complications involve vascular damage and include cardiovascular disease as well as microvascular disorders such as nephropathy, neuropathy, and retinopathy. Current clinical analyses like glycated hemoglobin and plasma glucose measurements hold some value as prognostic indicators of the severity of complications, but investigations into the underlying pathophysiology are still lacking. Advancements in biotechnology hold the key to uncovering new pathways and establishing therapeutic targets. Metabolomics, the study of small endogenous molecules, is a powerful toolset for studying pathophysiological processes and has been used to elucidate metabolic signatures of diabetes in various biological systems. Current challenges in the field involve correlating these biomarkers to specific complications to provide a better prediction of future risk and disease progression. This review will highlight the progress that has been made in the field of metabolomics including technological advancements, the identification of potential biomarkers, and metabolic pathways relevant to macro- and microvascular diabetic complications. PMID:26891794

  8. Post dengue neurological complication.

    PubMed

    Hasliza, A H; Tohid, H; Loh, K Y; Santhi, P

    2015-01-01

    Dengue infection is highly endemic in many tropical countries including Malaysia. However, neurological complications arising from dengue infection is not common; Gullain-Barre syndrome (GBS) is one of these infrequent complications. In this paper, we have reported a case in which a 39-year-old woman presented with a neurological complication of dengue infection without typical symptoms and signs of dengue fever. She had a history of acute gastroenteritis (AGE) followed by an upper respiratory tract infection (URTI) weeks prior to her presentation rendering GBS secondary to the post viral URTI and AGE as the most likely diagnosis. Presence of thrombocytopenia was the only clue for dengue in this case. PMID:27099661

  9. Complications of dental surgery.

    PubMed

    Lillich, J D

    1998-08-01

    Both retrospective data and clinical experience indicate that complications of dental surgery are occasionally encountered and, to some extent, are inevitable. Many of the reported complications related to dental surgery such as incomplete removal of diseased teeth or removal of the wrong tooth can be avoided with sound preoperative planning and intraoperative technique. Diseased teeth should be properly identified prior to and during surgery. In addition, complete removal of the diseased tooth must be performed. Use of intraoperative radiographic examination to confirm the location of the diseased tooth and to document its removal cannot be overemphasized. Iatrogenic fracture of the maxillary or mandibular alveolar walls or palatine bone can be avoided by proper placement of the dental punch. The chances of developing incisional drainage or secondary sinusitis can be reduced by use of appropriate systemic antibiotics. These factors should guide the surgical approach to dental surgery to reduce the likelihood of developing common complications. PMID:9742671

  10. Osteoarticular complications of brucellosis.

    PubMed Central

    Colmenero, J D; Reguera, J M; Fernández-Nebro, A; Cabrera-Franquelo, F

    1991-01-01

    Two hundred and sixty three patients with a diagnosis of brucellosis between January 1984 and December 1987 were studied prospectively. Sixty five patients (25%) developed osteoarticular complications. These patients had a more prolonged course than those with no complications. Spondylitis in 38 (58%) and sacroiliitis in 29 (45%) were the most prevalent. There were no significant laboratory, serological, or bacteriological differences between patients with and without osteoarticular complications. At diagnosis 47 patients (72%) showed radiographic abnormalities, commonly in axial sites but rarely in peripheral sites. Radionuclide bone scan was positive with no radiographic abnormalities in 17 (26%) of cases. Fifty seven patients received medical treatment alone, 51 (89%) being cured with a single course of treatment. Treatment failed or there was a relapse in six patients (11%), of whom five had spondylitis. Eight of the 65 patients (12%), all of whom had spondylitis and paravertebral or epidural abscesses, also required surgical treatment. Images PMID:1994863

  11. Late complications of tracheotomy.

    PubMed

    Wood, D E; Mathisen, D J

    1991-09-01

    Complications of tracheotomy are largely preventable. Although some authors cite these complications as indications for prolonged endotracheal intubation to avoid tracheotomy, others believe that the laryngotracheal complications of prolonged endotracheal intubation warrant early tracheotomy. Obviously, unnecessary tracheotomies should not be performed, and the controversy regarding the timing of conversion of endotracheal intubation to tracheotomy is handled in an earlier article in this issue. We feel, however, that a properly performed tracheotomy has a low incidence of complications that are more easily managed than are the complex laryngotracheal complications of prolonged endotracheal intubation. Significant post-tracheotomy tracheal stenosis occurs in 8% of patients and is secondary to an overly large tracheotomy stoma or damage at the tracheostomy tube cuff site. Stoma stenosis can be minimized by not making an overly large tracheal stoma and by prevention of undue leverage on the tracheostomy tube. Cuff stenosis can be minimized by the use of the high-volume low-pressure cuffs with careful prevention of overdistention of the cuff. Bronchoscopic dilatation, laser resection, and Silastic T-tube placement provide control of the airway until definitive surgical resection and reconstruction can be performed safely. Tracheoesophageal fistula is an uncommon but life-threatening complication that can be prevented by avoiding overdistention of the tracheostomy tube cuff and by avoiding the concomitant use of a stiff nasogastric tube. These patients are best managed conservatively until they are able to be weaned from a ventilator. A single-stage repair of both the esophagus and the trachea should then be done. Tracheoinnominate artery fistula can be avoided by correct placement of the tracheostomy stoma through the second and third tracheal rings rather than lower in the trachea and by avoidance of overinflation of tracheostomy tube cuffs. PMID:1934960

  12. Intradialytic complications during hemodialysis.

    PubMed

    Davenport, Andrew

    2006-04-01

    With the advent of developments and advances in hemodialysis machine technology, dialysate water purification, and dialyzers, the clinical spectrum of intradialytic complications has changed over the decades. In the pioneering days of hemodialysis, patients could develop allergic reactions to dialyzer membranes, sterilizing and reprocessing agents, coupled with machines that could not accurately control ultrafiltration rates, and chemically and bacterially contaminated dialysate. Whereas today, although cardiovascular problems remain the most common intradialytic complication, these are mainly due to the time restraints of trying to cope with excessive dialytic weight gains and achieve target dry weight on a thrice weekly schedule, coupled with an aging elderly dialysis population with increasing co-morbidity. PMID:16623668

  13. Concurrent weekly cisplatin plus external beam radiotherapy and high-dose rate brachytherapy for advanced cervical cancer: A control cohort comparison with radiation alone on treatment outcome and complications

    SciTech Connect

    Chen, S.-W. . E-mail: vincent1680616@yahoo.com.tw; Liang, J.-A.; Hung, Y.-C.; Yeh, L.-S.; Chang, W.-C.; Lin, W.-C.; Yang, S.-N.; Lin, F.-J.

    2006-12-01

    Purpose: To test, though a control-cohort study, the hypothesis that concurrent chemoradiotherapy (CCRT) using weekly cisplatin, plus high-dose rate intracavitary brachytherapy (HDRICB) is superior to radiation (RT) alone in patients with advanced cervical cancer. Methods and Materials: A total of 171 patients with Stage IIB-III cervical cancer were enrolled in this study. Seventy patients were treated with CCRT and the results were compared with those of 101 patients who had been treated with RT using the same protocol at an early period. RT consisted of 45 Gy in 25 fractions to the whole pelvis, followed by a 12.6-Gy boost to the parametrium. Four courses of HDRICB using 6.0 Gy to Point A were performed. Chemotherapy consisted of weekly cisplatin at a dose of 40 mg/m{sup 2} for 5-6 cycles. Results: The 4-year actuarial survival was 74% for the CCRT group and 68% for the RT group (p = 0.60). The 4-year pelvic relapse-free survival was 87% for the CCRT group and 85% for the RT group (p = 0.37). The 4-year distant metastases-free survival was 75% for the CCRT group and 76% for the RT group (p = 0.44). The cumulative incidence of gastrointestinal and genitourinary injuries of grade 3 or above was 14.3% for the CCRT group and 7.9% for the RT group (p = 0.19). Conclusion: This study did not show a survival benefit of CCRT with weekly cisplatin and HDRICB for Stage II-III cervical cancer, nor did it demonstrate a significant increase of late complications when comparing with RT alone.

  14. A clinical study comparing BIVAP saline vaporization of the prostate with bipolar TURP in patients with prostate volume 30 to 80 mL: Early complications, physiological changes and postoperative follow-up outcomes

    PubMed Central

    Aydogdu, Ozgu; Karakose, Ayhan; Atesci, Yusuf Ziya

    2014-01-01

    Introduction: We compare BIVAP saline vaporization of the prostate with bipolar transurethral resection of the prostate (TURP) in the treatment of benign prostatic hyperplasia. Methods: In total, we included 86 patients treated with BIVAP (n = 44) and bipolar TURP (n = 42). The inclusion criteria were maximum urinary flow rate (Qmax) ≤10 mL/s, International Prostate Symptom Score (IPSS) ≥16, and prostate volume measured with transrectal ultrasound scan between 30 and 80 mL. Serum electrolyte, hemoglobin, and hematocrit levels were determined preoperatively and postoperatively. All patients were evaluated at the postoperative first and third months and the IPSS score, post-void residual urinary volume (PVR), Qmax, and average urinary flow rate (Qave) were compared. Statistical analyses were performed using SPSS 16.0 program and statistical significance was set at p < 0.05. Results: Preoperative demographic characteristics were similar in the 2 groups. The mean operation time was significantly higher (p = 0.02) and hospitalization time was significantly lower (p = 0.04) in the BIVAP group when compared to the bipolar TURP group. There was no significant difference between 2 groups in terms of preoperative and postoperative serum electrolyte, hemoglobin and hematocrit levels. Postoperative complication rates were similar in the 2 groups. The only exception was the rate of severe dysuria, which was significantly higher in the BIVAP group. No statistical difference was noted between the groups in terms of postoperative follow-up results. Conclusion: Bipolar TURP is a safe and highly effective technique which can be used in the surgical treatment of benign prostatic obstruction with minimal side effects. BIVAP saline vaporization of the prostate seems to be a potential alternative to bipolar TURP with shorter hospitalization time. PMID:25132894

  15. Medical complications following splenectomy.

    PubMed

    Buzelé, R; Barbier, L; Sauvanet, A; Fantin, B

    2016-08-01

    Splenectomy is attended by medical complications, principally infectious and thromboembolic; the frequency of complications varies with the conditions that led to splenectomy (hematologic splenectomy, trauma, presence of portal hypertension). Most infectious complications are caused by encapsulated bacteria (Meningococcus, Pneumococcus, Hemophilus). These occur mainly in children and somewhat less commonly in adults within the first two years following splenectomy. Post-splenectomy infections are potentially severe with overwhelming post-splenectomy infection (OPSI) and this justifies preventive measures (prophylactic antibiotics, appropriate immunizations, patient education) and demands prompt antibiotic management with third-generation cephalosporins for any post-splenectomy fever. Thromboembolic complications can involve both the caval system (deep-vein thrombophlebitis, pulmonary embolism) and the portal system. Portal vein thrombosis occurs more commonly in patients with myeloproliferative disease and cirrhosis. No thromboembolic prophylaxis is recommended apart from perioperative low molecular weight heparin. However, some authors choose to prescribe a short course of anti-platelet medication if the post-splenectomy patient develops significant thrombocytosis. Thrombosis of the portal or caval venous system requires prolonged warfarin anticoagulation for 3 to 6 months. Finally, some studies have suggested an increase in the long-term incidence of cancer in splenectomized patients. PMID:27289254

  16. Hypoglycemia: The neglected complication

    PubMed Central

    Kalra, Sanjay; Mukherjee, Jagat Jyoti; Venkataraman, Subramanium; Bantwal, Ganapathi; Shaikh, Shehla; Saboo, Banshi; Das, Ashok Kumar; Ramachandran, Ambady

    2013-01-01

    Hypoglycemia is an important complication of glucose-lowering therapy in patients with diabetes mellitus. Attempts made at intensive glycemic control invariably increases the risk of hypoglycemia. A six-fold increase in deaths due to diabetes has been attributed to patients experiencing severe hypoglycemia in comparison to those not experiencing severe hypoglycemia Repeated episodes of hypoglycemia can lead to impairment of the counter-regulatory system with the potential for development of hypoglycemia unawareness. The short- and long-term complications of diabetes related hypoglycemia include precipitation of acute cerebrovascular disease, myocardial infarction, neurocognitive dysfunction, retinal cell death and loss of vision in addition to health-related quality of life issues pertaining to sleep, driving, employment, recreational activities involving exercise and travel. There is an urgent need to examine the clinical spectrum and burden of hypoglycemia so that adequate control measures can be implemented against this neglected life-threatening complication. Early recognition of hypoglycemia risk factors, self-monitoring of blood glucose, selection of appropriate treatment regimens with minimal or no risk of hypoglycemia and appropriate educational programs for healthcare professionals and patients with diabetes are the major ways forward to maintain good glycemic control, minimize the risk of hypoglycemia and thereby prevent long-term complications. PMID:24083163

  17. Complicating Methodological Transparency

    ERIC Educational Resources Information Center

    Bridges-Rhoads, Sarah; Van Cleave, Jessica; Hughes, Hilary E.

    2016-01-01

    A historical indicator of the quality, validity, and rigor of qualitative research has been the documentation and disclosure of the behind-the-scenes work of the researcher. In this paper, we use what we call "methodological data" as a tool to complicate the possibility and desirability of such transparency. Specifically, we draw on our…

  18. Treatment of complicated grief

    PubMed Central

    Rosner, Rita; Pfoh, Gabriele; Kotoučová, Michaela

    2011-01-01

    Following the death of a loved one, a small group of grievers develop an abnormal grieving style, termed complicated or prolonged grief. In the effort to establish complicated grief as a disorder in DSM and ICD, several attempts have been made over the past two decades to establish symptom criteria for this form of grieving. Complicated grief is different from depression and PTSD yet often comorbid with other psychological disorders. Meta-analyses of grief interventions show small to medium effect sizes, with only few studies yielding large effect sizes. In this article, an integrative cognitive behavioral treatment manual for complicated grief disorder (CG-CBT) of 25 individual sessions is described. Three treatment phases, each entailing several treatment strategies, allow patients to stabilize, explore, and confront the most painful aspects of the loss, and finally to integrate and transform their grief. Core aspects are cognitive restructuring and confrontation. Special attention is given to practical exercises. This article includes the case report of a woman whose daughter committed suicide. PMID:22893810

  19. Cardiovascular Complications of Pregnancy

    PubMed Central

    Gongora, Maria Carolina; Wenger, Nanette K.

    2015-01-01

    Pregnancy causes significant metabolic and hemodynamic changes in a woman’s physiology to allow for fetal growth. The inability to adapt to these changes might result in the development of hypertensive disorders of pregnancy (hypertension, preeclampsia or eclampsia), gestational diabetes and preterm birth. Contrary to previous beliefs these complications are not limited to the pregnancy period and may leave permanent vascular and metabolic damage. There is in addition, a direct association between these disorders and increased risk of future cardiovascular disease (CVD, including hypertension, ischemic heart disease, heart failure and stroke) and diabetes mellitus. Despite abundant evidence of this association, women who present with these complications of pregnancy do not receive adequate postpartum follow up and counseling regarding their increased risk of future CVD. The postpartum period in these women represents a unique opportunity to intervene with lifestyle modifications designed to reduce the development of premature cardiovascular complications. In some cases it allows early diagnosis and treatment of chronic hypertension or diabetes mellitus. The awareness of this relationship is growing in the medical community, especially among obstetricians and primary care physicians, who play a pivotal role in detecting these complications and assuring appropriate follow up. PMID:26473833

  20. Complications and Treatments

    MedlinePlus

    ... successfully cure SCD. Complications from hydroxyurea therapy and stem cell transplants are rare but can be serious or life-threatening. People with SCD and their families should ask their doctors about the benefits and risks of each. Read more about treatment ...

  1. Complicating Visual Culture

    ERIC Educational Resources Information Center

    Daiello, Vicki; Hathaway, Kevin; Rhoades, Mindi; Walker, Sydney

    2006-01-01

    Arguing for complicating the study of visual culture, as advocated by James Elkins, this article explicates and explores Lacanian psychoanalytic theory and pedagogy in view of its implications for art education practice. Subjectivity, a concept of import for addressing student identity and the visual, steers the discussion informed by pedagogical…

  2. Mutation of senataxin alters disease-specific transcriptional networks in patients with ataxia with oculomotor apraxia type 2.

    PubMed

    Fogel, Brent L; Cho, Ellen; Wahnich, Amanda; Gao, Fuying; Becherel, Olivier J; Wang, Xizhe; Fike, Francesca; Chen, Leslie; Criscuolo, Chiara; De Michele, Giuseppe; Filla, Alessandro; Collins, Abigail; Hahn, Angelika F; Gatti, Richard A; Konopka, Genevieve; Perlman, Susan; Lavin, Martin F; Geschwind, Daniel H; Coppola, Giovanni

    2014-09-15

    Senataxin, encoded by the SETX gene, contributes to multiple aspects of gene expression, including transcription and RNA processing. Mutations in SETX cause the recessive disorder ataxia with oculomotor apraxia type 2 (AOA2) and a dominant juvenile form of amyotrophic lateral sclerosis (ALS4). To assess the functional role of senataxin in disease, we examined differential gene expression in AOA2 patient fibroblasts, identifying a core set of genes showing altered expression by microarray and RNA-sequencing. To determine whether AOA2 and ALS4 mutations differentially affect gene expression, we overexpressed disease-specific SETX mutations in senataxin-haploinsufficient fibroblasts and observed changes in distinct sets of genes. This implicates mutation-specific alterations of senataxin function in disease pathogenesis and provides a novel example of allelic neurogenetic disorders with differing gene expression profiles. Weighted gene co-expression network analysis (WGCNA) demonstrated these senataxin-associated genes to be involved in both mutation-specific and shared functional gene networks. To assess this in vivo, we performed gene expression analysis on peripheral blood from members of 12 different AOA2 families and identified an AOA2-specific transcriptional signature. WGCNA identified two gene modules highly enriched for this transcriptional signature in the peripheral blood of all AOA2 patients studied. These modules were disease-specific and preserved in patient fibroblasts and in the cerebellum of Setx knockout mice demonstrating conservation across species and cell types, including neurons. These results identify novel genes and cellular pathways related to senataxin function in normal and disease states, and implicate alterations in gene expression as underlying the phenotypic differences between AOA2 and ALS4. PMID:24760770

  3. Fatigue in patients with ankylosing spondylitis: prevalence and relationships with disease-specific variables, psychological status, and sleep disturbance.

    PubMed

    Aissaoui, N; Rostom, S; Hakkou, J; Berrada Ghziouel, K; Bahiri, R; Abouqal, R; Hajjaj-Hassouni, N

    2012-07-01

    This study aims to evaluate the frequency of fatigue in Moroccan patients with ankylosing spondylitis (AS), and its relationships with disease-specific variables, psychological status, and sleep disturbance. A cross-sectional study included patients fulfilled the modified New York classification criteria for ankylosing spondylitis. To assess fatigue, the first item of Bath ankylosing spondylitis disease activity index (BASDAI) and the multidimensional assessment of fatigue (MAF) was used. The evaluation included the activity of the disease (BASDAI), global well-being (Bath ankylosing spondylitis global index), functional status (Bath ankylosing spondylitis functional index), metrologic measurements (Bath ankylosing spondylitis metrological index), and visual analog scale of axial or joint pain. The erythrocyte sedimentation rate and C-reactive protein were measured. To assess psychological status, the hospital anxiety and depression scale (HADS) was used. Sleep disturbance was assessed by the fourth item of Hamilton anxiety scale. One hundred and ten patients were included, of average age 38.0 years ± 12.6. In our data, 66.4% experienced severe fatigue (BASDAI fatigue ≥ 5). The mean total score of MAF was 26 ± 12.77. The disease-specific variables contributed significantly with both BASDAI fatigue and MAF as dependent variables, accounting for 71.3 and 65.6% of the variance, respectively. The contribution of the depression, anxiety, and sleep disturbance were 24.9, 18.4 and 15.4%, respectively. This study state the importance of fatigue in AS patients. Even though disease activity was the most powerful predictor of fatigue, the effects of psychogenic factors and sleep disturbance, should be taken into consideration in the management of AS. PMID:21516494

  4. Editorial: Time to Put Managing Endoscopic Complications Into the Curriculum.

    PubMed

    Feld, Kayla A; Feld, Andrew D

    2016-03-01

    Proper management of complications is critical to ensure the best outcome for both the patient and the physician. The physician's response to the error or complication, promptly informing the patient and the family, and expressing empathy at the situation, ensuring transparency and excellent post-complication care, is a critical determinant of the patient's understanding of the complication, perception of the physician, and, often, the decision to sue. Articles outlining best practice approach to various legal and risk management issues may aid physicians to acquire useful skills to help their patients. PMID:27018115

  5. Prevention and Management of Complications Following Tracheal Resection.

    PubMed

    Sihag, Smita; Wright, Cameron D

    2015-11-01

    Careful patient selection and preparation are paramount to optimize outcomes following tracheal resection. Risk factors for postoperative anastomotic complications include age less than 17 years, reoperation, laryngeal involvement, diabetes, increased length of resection, and need for preoperative tracheostomy. Major complications involve the anastomosis and are associated with an increased risk of mortality. Complications range from granulation tissue formation to stricture to separation, and successful management typically requires reoperation, T-tube stenting, or tracheostomy. Other complications to consider include vocal cord edema, recurrent laryngeal nerve injury, esophageal injury, wound infection, swallowing dysfunction, aspiration pneumonia, and fistula to the esophagus or innominate artery. PMID:26515949

  6. Complications of percutaneous vertebroplasty

    PubMed Central

    Saracen, Agnieszka; Kotwica, Zbigniew

    2016-01-01

    Abstract Percutaneous vertebroplasty (PVP) is a minimally invasive procedure widely used for the treatment of pain due to vertebral fractures of different origins—osteoporotic, traumatic, or neoplastic. PVP is minimally invasive, but the complications are not rare; however, they are in most cases not significant clinically. The most frequent is cement leakage, which can occur onto veins, paravertebral soft tissue, into the intervertebral disk, or to the spinal canal, affecting foraminal area or epidural space. We analyzed results of treatment and complications of vertebroplasty performed with the use of polimethylomethylacrylate cement (PMMA) on 1100 vertebrae, with a special regard to the severity of complication and eventual clinical manifestation. One thousand one hundred PVP were analyzed, performed in 616 patients. There were 468 (76%) women and 148 men (24%), 24 to 94-year old, mean age 68 years. From 1100 procedures, 794 treated osteporotic and 137 fractures due to malignant disease, 69 PVP were made in traumatic fractures. One hundred patients had painful vertebral hemangiomas. Seven hundred twenty-six (66%) lesions were in thoracic, and 374 (34%) in lumbar area. Results of treatment were assessed using 10 cm Visual Analogue Scale (VAS) 12 hours after surgery, 7 days, 30 days, and then each 6 months, up to 3 years. Before surgery all patients had significant pain 7 to 10 in VAS scale, mean 8.9 cm. Twelve  hours after surgery 602 (97.7%) reported significant relief of pain, with mean VAS of 2,3 cm. Local complications occurred in 50% of osteoporotic, 34% of neoplastic, 16% of traumatic fractures, and 2% of vertebral hemangiomas. The most common was PMMA leakage into surrounding tissues—20%; paravertebral vein embolism—13%; intradiscal leakage—8%; and PMMA leakage into the spinal canal—0.8%. Results of treatment did not differ between patients with and without any complications. From 104 patients who had chest X-ray or CT study performed

  7. Genetics of diabetes complications.

    PubMed

    Doria, Alessandro

    2010-12-01

    A large body of evidence indicates that the risk for developing chronic diabetic complications is under the control of genetic factors. Previous studies using a candidate gene approach have uncovered a number of genetic loci that may shape this risk, such as the VEGF gene for retinopathy, the ELMO1 gene for nephropathy, and the ADIPOQ gene for coronary artery disease. Recently, a new window has opened on identifying these genes through genome-wide association studies. Such systematic approach has already led to the identification of a major locus for coronary artery disease on 9p21 as well three potential genes for nephropathy on 7p, 11p, and 13q. Further insights are expected from a broader application of this strategy. It is anticipated that the identification of these genes will provide novel insights on the etiology of diabetic complications, with crucial implications for the development of new drugs to prevent the adverse effects of diabetes. PMID:20835900

  8. Mediastinal dysgerminoma complicating pregnancy

    PubMed Central

    Manikandan, K; Veena, P; Elamurugan, S; Soundararaghavan, S

    2012-01-01

    Malignancy complicating pregnancy represents one of the most challenging clinical situations. Lack of evidence and the presence of the dependent fetus contribute to the management dilemma. A 26-year-old primigravida presented at 23 weeks of gestation with a bulging substernal mass. Fine-needle aspiration was reported as mediastinal dysgerminoma. She was treated with weekly bleomycin and three weekly cisplatin and etoposide (BEP). Maternal neutropenia after 11 weeks of bleomycin required colony stimulator factor. Fetal growth restriction necessitated delivery at 31 weeks. Significant clinical and radiological tumour regression was noted after chemotherapy. Postnatally mother received external beam radiotherapy but the disease worsened two weeks after the completion of radiotherapy. Mediastinal dysgerminoma differs from the ovarian counterpart and therefore therapeutic success reports on ovarian germ cell tumours complicating pregnancy cannot be extrapolated. The safety of the BEP regimen for the fetus is yet to be established.

  9. Complications of Lyme borreliosis.

    PubMed

    Cooke, W D; Dattwyler, R J

    1992-01-01

    Lyme borreliosis is the multisystem infectious disease caused by the spirochete Borrelia burgdorferi. Complications of this infection can involve many organ systems, especially the skin, joints, nervous system, and heart. These manifestations may be acute, or evolve slowly over months or years. Diagnosis is not always straightforward, and is currently hampered by lack of a specific serologic assay. This review discusses the syndromes associated with Lyme borreliosis and addresses issues of diagnosis and treatment. PMID:1580609

  10. Pleuropulmonary complications of pancreatitis

    PubMed Central

    Kaye, Michael D.

    1968-01-01

    Pancreatitis, in common with many other upper abdominal diseases, often leads to pleuropulmonary complications. Radiological evidence of pleuropulmonary abnormality was found in 55% of 58 cases examined retrospectively. The majority of such abnormalities are not specific for pancreatitis; but a particular category of pleural effusions, rich in pancreatic enzymes, is a notable exception. A patient with this type of effusion, complicated by a spontaneous bronchopleural fistula and then by an empyema, is reported. The literature relating to pancreatic enzyme-rich pleural effusions (pathognomonic of pancreatitis) is reviewed. Of several possible mechanisms involved in pathogenesis, transdiaphragmatic lymphatic transfer of pancreatic enzymes, intrapleural rupture of mediastinal extensions of pseudocysts, and diaphragmatic perforation are the most important. The measurement of pleural fluid amylase, at present little employed in this country, has considerable diagnostic value. Enzyme-rich effusions are more commonly left-sided, are often blood-stained, are frequently associated with pancreatic pseudocysts, and—if long standing—may be complicated by a bronchopleural fistula. Images PMID:4872925

  11. Keratomycosis complicating pterygium excision.

    PubMed

    Merle, Harold; Guyomarch, Jérôme; Joyaux, Jean-Christophe; Dueymes, Maryvonne; Donnio, Angélique; Desbois, Nicole

    2011-01-01

    The authors describe a case of keratomycosis that appeared after the exeresis of a pterygium. A 48-year-old patient had been referred with a red right eye associated with an abscess of the cornea along the ablation zone of the pterygium. The surgery had been performed a month beforehand. The abscess was 6 mm high and 4 mm wide. The authors instigated a treatment that included amphotericin B (0.25%) after noticing a clinical aspect evoking a fungal keratitis and finding several septate filaments on direct examination. On day 10, a Fusarium dimerum was isolated on Sabouraud agar. After 15 days of treatment, the result was favorable and the size of the ulceration as well as the size of the abscess had progressively decreased. The antifungal treatment was definitively stopped at 14 weeks. Infectious-related complications of the pterygium surgery are rare and are essentially caused by bacterial agents. Secondary infections by fungus are rare. There have been two previous cases reported: one that appeared 15 years after radiotherapy and another that appeared at 3 weeks post surgery, consecutive to the use of mitomycin C. To the authors' knowledge, this is the first case of a keratomycosis due to F. dimerum reported that complicated the exeresis of a pterygium without the use of an adjuvant antihealing treatment. Pterygium surgery is a common procedure; nevertheless, ophthalmologists need to be aware of the existence of potential infectious complications. PMID:22034566

  12. Keratomycosis complicating pterygium excision

    PubMed Central

    Merle, Harold; Guyomarch, Jérôme; Joyaux, Jean-Christophe; Dueymes, Maryvonne; Donnio, Angélique; Desbois, Nicole

    2011-01-01

    The authors describe a case of keratomycosis that appeared after the exeresis of a pterygium. A 48-year-old patient had been referred with a red right eye associated with an abscess of the cornea along the ablation zone of the pterygium. The surgery had been performed a month beforehand. The abscess was 6 mm high and 4 mm wide. The authors instigated a treatment that included amphotericin B (0.25%) after noticing a clinical aspect evoking a fungal keratitis and finding several septate filaments on direct examination. On day 10, a Fusarium dimerum was isolated on Sabouraud agar. After 15 days of treatment, the result was favorable and the size of the ulceration as well as the size of the abscess had progressively decreased. The antifungal treatment was definitively stopped at 14 weeks. Infectious-related complications of the pterygium surgery are rare and are essentially caused by bacterial agents. Secondary infections by fungus are rare. There have been two previous cases reported: one that appeared 15 years after radiotherapy and another that appeared at 3 weeks post surgery, consecutive to the use of mitomycin C. To the authors’ knowledge, this is the first case of a keratomycosis due to F. dimerum reported that complicated the exeresis of a pterygium without the use of an adjuvant antihealing treatment. Pterygium surgery is a common procedure; nevertheless, ophthalmologists need to be aware of the existence of potential infectious complications. PMID:22034566

  13. Genetics of diabetes complications.

    PubMed

    Alkayyali, Sami; Lyssenko, Valeriya

    2014-10-01

    Chronic hyperglycemia and duration of diabetes are the major risk factors associated with development of micro- and macrovascular complications of diabetes. Although it is believed that hyperglycemia induces damage to the particular cell subtypes, e.g., mesangial cells in the renal glomerulus, capillary endothelial cells in the retina, and neurons and Schwann cells in peripheral nerves, the exact mechanisms underlying these damaging defects are not yet well understood. Clustering of micro- and macrovascular complications in families of patients with diabetes suggests a strong genetic susceptibility. However, until now only a handful number of genetic variants were reported to be associated with either nephropathy (ACE, ELMO1, FRMD3, and AKR1B1) or retinopathy (VEGF, AKR1B1, and EPO), and only a few studies were carried out for genetic susceptibility to cardiovascular diseases (ADIPOQ, GLUL) in patients with diabetes. It is, therefore, obvious that the accumulation of more data from larger studies and better phenotypically characterized cohorts is needed to facilitate genetic discoveries and unravel novel insights into the pathogenesis of diabetic complications. PMID:25169573

  14. [Respiratory complications after transfusion].

    PubMed

    Bernasinski, M; Mertes, P-M; Carlier, M; Dupont, H; Girard, M; Gette, S; Just, B; Malinovsky, J-M

    2014-05-01

    Respiratory complications of blood transfusion have several possible causes. Transfusion-Associated Circulatory Overload (TACO) is often the first mentioned. Transfusion-Related Acute Lung Injury (TRALI), better defined since the consensus conference of Toronto in 2004, is rarely mentioned. French incidence is low. Non-hemolytic febrile reactions, allergies, infections and pulmonary embolism are also reported. The objective of this work was to determine the statistical importance of the different respiratory complications of blood transfusion. This work was conducted retrospectively on transfusion accidents in six health centers in Champagne-Ardenne, reported to Hemovigilance between 2000 and 2009 and having respiratory symptoms. The analysis of data was conducted by an expert committee. Eighty-three cases of respiratory complications are found (316,864 blood products). We have counted 26 TACO, 12 TRALI (only 6 cases were identified in the original investigation of Hemovigilance), 18 non-hemolytic febrile reactions, 16 cases of allergies, 5 transfusions transmitted bacterial infections and 2 pulmonary embolisms. Six new TRALI were diagnosed previously labeled TACO for 2 of them, allergy and infection in 2 other cases and diagnosis considered unknown for the last 2. Our study found an incidence of TRALI 2 times higher than that reported previously. Interpretation of the data by a multidisciplinary committee amended 20% of diagnoses. This study shows the imperfections of our system for reporting accidents of blood transfusion when a single observer analyses the medical records. PMID:24814817

  15. Perioperative complications following total joint replacement.

    PubMed

    Talmo, Carl T; Aghazadeh, Mehran; Bono, James V

    2012-08-01

    Total joint arthroplasty is a safe and highly effective treatment for moderate to severe osteoarthritic symptoms and other causes of joint derangement in the elderly population. Significant improvements in pain, function, and quality of life are nearly universal, with a low rate of complications and adverse outcomes. Because of its success and cost-effectiveness, the rate of utilization of TJR is increasing, and all health care providers must be familiar with the potential complications and perioperative management of these patients. Elderly patients may be at a higher risk for postoperative medical complications; however, the majority of these complications are minor and many are avoidable with appropriate preoperative screening and careful postoperative management. As with all patients undergoing TJR, patients should be prophylactically treated for infection and thromboembolism and carefully followed for the development of these potential complications as well as fracture, hip dislocation, and neurovascular dysfunction. Postoperative delirium may be minimized and prophylactically treated in appropriate elderly patients to maximize recovery and promote safety. PMID:22840309

  16. Acute abdominal complications following hip surgery.

    PubMed

    Deleanu, B; Prejbeanu, R; Vermesan, D; Haragus, H; Icma, I; Predescu, V

    2014-01-01

    Hip surgeries are some of the most common and successful orthopedic procedures. Although rarely, abdominal complications do occur and are associated with unfavorable outcomes.We aimed to identify and describe the severe abdominal complications that appear in patients under-going elective or traumatic hip surgery. A four year retrospective electronic database research identified 408 elective primary hip replacements,51 hip revisions and 1040 intra and extracapsular proximal femur fractures. Out of these, three males and 4 females between 64 - 84 years old were identified to have developed acute abdominal complications: perforated acute ulcer (3),acute cholecystitis (2), volvulus (1), toxic megacolon with peritonitis (1) and acute colonic pseudo-obstruction (1).Complications debuted 3 - 10 days after index orthopedic surgery. Acute perioperative abdominal complications are rarely encountered during orthopedic surgery. When these do occur, they do so almost exclusively in patients with hippathology, comorbidities and most often lead to life threatening situations. We thus emphasize the need for early identification and appropriate management by both orthopedic and general surgery doctors in order to improve patient safety. PMID:24742414

  17. Avoiding Complications in Endoscopic Third Ventriculostomy.

    PubMed

    Yadav, Yad Ram; Parihar, Vijay Singh; Ratre, Shailendra; Kher, Yatin

    2015-11-01

    Endoscopic neurosurgical techniques hold the potential for reducing morbidity. But they are also associated with limitations such as the initial learning curve, proximal blind spot, visual obscurity, difficulty in controlling bleeding, disorientation, and loss of stereoscopic image. Although some of the surgical techniques in neuroendoscopy and microsurgery are similar, endoscopy requires additional skills. A thorough understanding of endoscopic techniques and their limitations is required to get maximal benefit. Knowledge of possible complications and techniques to avoid such complications can improve results in endoscopic third ventriculostomy (ETV). The surgeon must be able to manage complications and have a second strategy such as a cerebrospinal fluid shunt if ETV fails. It is better to abandon the procedure if there is disorientation or a higher risk of complications such as bleeding or a thick and opaque floor without any clear visualization of anatomy. Attending live workshops, practice on models and simulators, simpler case selection in the initial learning curve, and hands-on cadaveric workshops can reduce complications. Proper case selection, good surgical technique, and better postoperative care are essential for a good outcome in ETV. Although it is difficult to make a preoperative diagnosis of complex hydrocephalus (combination of communicating and obstructive), improving methods to detect the exact type of hydrocephalus before surgery could increase the success rate of ETV and avoid an unnecessary ETV procedure in such cases. PMID:26140421

  18. Excellent Cancer Outcomes Following Patient-adapted Robotic Lung SBRT But a Case for Caution in Idiopathic Pulmonary Fibrosis.

    PubMed

    Bahig, Houda; Filion, Edith; Vu, Toni; Roberge, David; Lambert, Louise; Bouchard, Myriam; Lavoie, Caroline; Doucet, Robert; Nadeau, Dominic Béliveau; Chalaoui, Jean; Campeau, Marie-Pierre

    2015-12-01

    The aim of this study is to report outcomes and prognostic factors for early stage non-small cell lung cancer treated with patient-adapted Cyberknife stereotactic body radiotherapy. A retrospective analysis of 150 patients with T1-2N0 non-small cell lung cancer treated with stereotactic body radiotherapy was conducted. An algorithm based on tumor and patient's characteristics was used to orient patients towards soft tissue (Xsight Lung), fiducials or adjacent bone (Xsight Spine) tracking. Median biological effective dose without correction for tissue inhomogeneities was 180 Gy10 for peripheral tumors and 113 Gy10 for central tumors. Median follow-up was 22 months. Actuarial 2 years local control, overall survival and disease-specific survival were respectively 96%, 87% and 95%. Every 1 cm increase in tumor diameter was associated with a relative risk for regional or distant relapse of 2 (95%CI = 1.2-3.6, p = 0.009). With doses ≥132 Gy10 and <132 Gy10, local control was 98% vs. 82% (p = 0.07), disease-specific survival 97% vs. 78% (p = 0.02) and overall survival 93% vs. 76% (p = 0.01), respectively. Better disease-specific survival and a trend for better overall survival was observed for peripheral vs. central tumors (96% vs. 79%, p = 0.05 and 92% vs. 74%, p = 0.08, respectively). A higher Charlson comordibity score (≥4) predicted lower overall survival (79% vs. 98%, p = 0.01). Toxicities included 3 patients with idiopathic pulmonary fibrosis who developed grade 5 pneumonitis and 2 patients with grade 3 pneumonitis. We therefore report excellent local control and disease-specific survival following patient-adapted Cyberknife lung stereotactic body radiotherapy. Although toxicities were in general minimal, patients with pulmonary fibrosis might be at greater risk of severe complications. Small size, peripheral location, dose ≥ 132 Gy10 and a low Charlson co-morbidity score seem to be associated with better outcomes. PMID:24988054

  19. A case of biventricular endomyocardial fibrosis complicated by right ventricular outflow tract aneurysms.

    PubMed

    Gonçalves, Ricardo; Meel, Ruchika

    2016-01-01

    Endomyocardial fibrosis remains a major public health problem worldwide. It is a restrictive cardiomyopathy, of uncertain aetiology, which may lead to right, left or biventricular heart failure. Progress continues to be made in understanding the prevalence and natural history of this disease. Specific treatment, apart from surgery, remains suboptimal. We report a case of advanced, biventricular EMF complicated by right ventricular outflow tract aneurysms. PMID:27245722

  20. Evaluation of hospital inpatient complications: a planning approach

    PubMed Central

    2010-01-01

    Background Hospital inpatient complications are one of a number of adverse health care outcomes. Reducing complications has been identified as an approach to improving care and saving resources as part of the health care reform efforts in the United States. An objective of this study was to describe the Potentially Preventable Complications software developed as a tool for evaluating hospital inpatient outcomes. Additional objectives included demonstration of the use of this software to evaluate the connection between health care outcomes and expenses in United States administrative data at the state and local levels and the use of the software to plan and implement interventions to reduce hospital complications in one U.S. metropolitan area. Methods The study described the Potentially Preventable Complications software as a tool for evaluating these inpatient hospital outcomes. Through administrative hospital charge data from California and Maryland and through cost data from three hospitals in Syracuse, New York, expenses for patients with and without complications were compared. These comparisons were based on patients in the same All Patients Refined Diagnosis Related Groups and severity of illness categories. This analysis included tests of statistical significance. In addition, the study included a planning process for use of the Potentially Preventable Complications software in three Syracuse hospitals to plan and implement reductions in hospital inpatient complications. The use of the PPC software in cost comparisons and reduction of complications included tests of statistical significance. Results The study demonstrated that Potentially Preventable Complications were associated with significantly increased cost in administrative data from the United States in California and Maryland and in actual cost data from the hospitals of Syracuse, New York. The implementation of interventions in the Syracuse hospitals was associated with the reduction of

  1. Discriminative and predictive properties of disease-specific and generic health status indexes in elderly COPD patients

    PubMed Central

    Conte, Maria E; Pedone, Claudio; Forastiere, Francesco; Bellia, Vincenzo; Antonelli-Incalzi, Raffaele

    2008-01-01

    Background The association between bronchial obstruction severity and mortality in Chronic Obstructive Pulmonary Disease (COPD) is well established, but it is unknown whether disease-specific health status measures and multidimensional assessment (MDA) have comparable prognostic value. Methods We analyzed data coming from the Salute Respiratoria nell'Anziano (Respiratory Health in the Elderly – SaRA) study, enrolling elderly people attending outpatient clinics for respiratory and non-respiratory problems. From this population we selected 449 patients with bronchial obstruction (77.3% men, mean age 73.1). We classified patients' health status using tertiles of the Saint George Respiratory Questionnaire (SGRQ) and a MDA including functional (the 6' walking test, WT), cognitive (Mini-Mental State Examination, MMSE) and affective status (Geriatric Depression Scale, GDS). The agreement of the classification methods was calculated using the kappa statistic, and survival associated with group membership was evaluated using survival analysis. Results Pulmonary function, expressed by the FEV1, worsened with increasing SGRQ or MDA scores. Cognitive function was not associated with the SGRQ, while physical performance and mood status were impaired only in the highest tertile of SGRQ. A poor agreement was found between the two classification systems tested (k = 0.194). Compared to people in the first tertile of SGRQ score, those in the second tertile had a sex-adjusted HR of 1.22 (0.75 – 1.98) and those in the third tertile of 2.90 (1.92 – 4.40). The corresponding figures of the MDA were 1.49 (95% CI 1.02 – 2.18) and 2.01 (95% CI: 1.31 – 3.08). After adjustment for severity of obstruction, only a SGRQ in the upper tertile was associated with mortality (HR: 1.86; 95% CI: 1.14 – 3.02). Conclusion In elderly outpatients with mild-moderate COPD, a disease-specific health status index seems to be a better predictor of death compared to a MDA. PMID:18700955

  2. Complications of Macular Peeling.

    PubMed

    Asencio-Duran, Mónica; Manzano-Muñoz, Beatriz; Vallejo-García, José Luis; García-Martínez, Jesús

    2015-01-01

    Macular peeling refers to the surgical technique for the removal of preretinal tissue or the internal limiting membrane (ILM) in the macula for several retinal disorders, ranging from epiretinal membranes (primary or secondary to diabetic retinopathy, retinal detachment…) to full-thickness macular holes, macular edema, foveal retinoschisis, and others. The technique has evolved in the last two decades, and the different instrumentations and adjuncts have progressively advanced turning into a safer, easier, and more useful tool for the vitreoretinal surgeon. Here, we describe the main milestones of macular peeling, drawing attention to its associated complications. PMID:26425351

  3. Complicated Burn Resuscitation.

    PubMed

    Harrington, David T

    2016-10-01

    More than 4 decades after the creation of the Brooke and Parkland formulas, burn practitioners still argue about which formula is the best. So it is no surprise that there is no consensus about how to resuscitate a thermally injured patient with a significant comorbidity such as heart failure or cirrhosis or how to resuscitate a patient after an electrical or inhalation injury or a patient whose resuscitation is complicated by renal failure. All of these scenarios share a common theme in that the standard rule book does not apply. All will require highly individualized resuscitations. PMID:27600129

  4. Complications of Macular Peeling

    PubMed Central

    Asencio-Duran, Mónica; Manzano-Muñoz, Beatriz; Vallejo-García, José Luis; García-Martínez, Jesús

    2015-01-01

    Macular peeling refers to the surgical technique for the removal of preretinal tissue or the internal limiting membrane (ILM) in the macula for several retinal disorders, ranging from epiretinal membranes (primary or secondary to diabetic retinopathy, retinal detachment…) to full-thickness macular holes, macular edema, foveal retinoschisis, and others. The technique has evolved in the last two decades, and the different instrumentations and adjuncts have progressively advanced turning into a safer, easier, and more useful tool for the vitreoretinal surgeon. Here, we describe the main milestones of macular peeling, drawing attention to its associated complications. PMID:26425351

  5. Complications of denver shunt.

    PubMed

    Perera, Eranga; Bhatt, Shweta; Dogra, Vikram S

    2011-01-01

    Hepatic hydrothorax secondary to transdiaphragmatic spread of peritoneal fluid can cause respiratory discomfort to the patient. Draining of hydrothorax helps relieve these symptoms. Pleurovenous shunt (Denver shunt) is a relatively non-invasive method of shunting the pleural fluid to the central venous system. Reported complications of pleurovenous shunts are shunt failure, pulmonary edema, post shunt coagulopathy, deep vein thrombosis, and infection. We report a rare case of a leak at the venous end of the catheter that was placed within the right internal jugular vein, resulting in a large collection in the neck. PMID:21915387

  6. Medical complications of prematurity.

    PubMed

    Allen, M C; Jones, M D

    1986-03-01

    The improved survival of extremely premature infants has generated intense interest in the quality of life of the survivors. This review focuses on the major long-term complications of prematurity (developmental disability, retinopathy of prematurity, chronic lung disease) and concludes with an overview of the broader spectrum of morbidity. Severe impairment (cerebral palsy, mental retardation, retrolental fibroplasia, severe chronic lung disease) fortunately occurs in a small proportion of survivors. However, the prevalence of the lesser morbidities (minimal cerebral dysfunction/learning disability, poor growth, postneonatal illnesses, rehospitalization) is less clearly defined. These problems all have an impact on families, and on medical and educational services. PMID:2935764

  7. [Complications after hip osteotomy].

    PubMed

    Renner, L; Perka, C; Zahn, R

    2014-01-01

    Complex deformities of the acetabulum are one of the most common reasons for secondary pelvic osteoarthritis. One option of treatment is osteotomy of the acetabulum close to the joint. The correction of the spatially reduced roof of the femoral head resulting from pelvic dysplasia can minimize the risk of developing secondary osteoarthritis or reduce the progression of an already existing osteoarthritis. The Ganz periacetabular osteotomy (PAO) and Tönnis triple osteotomy procedures are the predominant methods used to correct hip dysplasia in adolescents. Both are complex procedures which bear specific risks and complications, thus requiring very experienced surgeons. PMID:24356819

  8. Cognitive Functioning in Complicated Grief

    PubMed Central

    Hall, Charles A.; Butters, Meryl; Zisook, Sidney; Simon, Naomi; Corey-Bloom, Jody; Lebowitz, Barry D.; Begley, Amy; Mauro, Christine; Shear, M. Katherine

    2014-01-01

    Complicated grief (CG) is increasingly recognized as a debilitating outcome of bereavement. Given the intensity of the stressor, its chronicity, and its association with depression, it is important to know the impact CG may have on cognitive functioning. This exploratory and descriptive study examined global and domain-specific cognitive functioning in a help-seeking sample of individuals with CG (n=335) compared to a separately ascertained control sample (n=250). Cognitive functioning was assessed using the Montreal Cognitive Assessment (MoCA). Controlling for age, sex and education effects, CG participants had lower total MoCA, visuospatial and attention scores relative to control participants. The two groups did not differ significantly in the domains of executive function, language, memory or orientation. Age, sex, and education accounted for much of the variance in MoCA scores, while CG severity and chronicity accounted for a very small percentage of MoCA score variance. Major depression was not a significant predictor of MoCA scores. This study is consistent with previous work demonstrating lower attention and global cognitive performance in individuals with CG compared to control participants. This study newly identifies the visuospatial domain as a target for future studies investigating cognitive functioning in CG. PMID:25088285

  9. Serum Metabolomics to Identify the Liver Disease-Specific Biomarkers for the Progression of Hepatitis to Hepatocellular Carcinoma

    PubMed Central

    Gao, Rong; Cheng, Jianhua; Fan, Chunlei; Shi, Xiaofeng; Cao, Yuan; Sun, Bo; Ding, Huiguo; Hu, Chengjin; Dong, Fangting; Yan, Xianzhong

    2015-01-01

    Hepatocellular carcinoma (HCC) is a common malignancy that has region specific etiologies. Unfortunately, 85% of cases of HCC are diagnosed at an advanced stage. Reliable biomarkers for the early diagnosis of HCC are urgently required to reduced mortality and therapeutic expenditure. We established a non-targeted gas chromatography–time of flight–mass spectrometry (GC-TOFMS) metabolomics method in conjunction with Random Forests (RF) analysis based on 201 serum samples from healthy controls (NC), hepatitis B virus (HBV), liver cirrhosis (LC) and HCC patients to explore the metabolic characteristics in the progression of hepatocellular carcinogenesis. Ultimately, 15 metabolites were identified intimately associated with the process. Phenylalanine, malic acid and 5-methoxytryptamine for HBV vs. NC, palmitic acid for LC vs. HBV, and asparagine and β-glutamate for HCC vs. LC were screened as the liver disease-specific potential biomarkers with an excellent discriminant performance. All the metabolic perturbations in these liver diseases are associated with pathways for energy metabolism, macromolecular synthesis, and maintaining the redox balance to protect tumor cells from oxidative stress. PMID:26658617

  10. Serum Metabolomics to Identify the Liver Disease-Specific Biomarkers for the Progression of Hepatitis to Hepatocellular Carcinoma

    NASA Astrophysics Data System (ADS)

    Gao, Rong; Cheng, Jianhua; Fan, Chunlei; Shi, Xiaofeng; Cao, Yuan; Sun, Bo; Ding, Huiguo; Hu, Chengjin; Dong, Fangting; Yan, Xianzhong

    2015-12-01

    Hepatocellular carcinoma (HCC) is a common malignancy that has region specific etiologies. Unfortunately, 85% of cases of HCC are diagnosed at an advanced stage. Reliable biomarkers for the early diagnosis of HCC are urgently required to reduced mortality and therapeutic expenditure. We established a non-targeted gas chromatography-time of flight-mass spectrometry (GC-TOFMS) metabolomics method in conjunction with Random Forests (RF) analysis based on 201 serum samples from healthy controls (NC), hepatitis B virus (HBV), liver cirrhosis (LC) and HCC patients to explore the metabolic characteristics in the progression of hepatocellular carcinogenesis. Ultimately, 15 metabolites were identified intimately associated with the process. Phenylalanine, malic acid and 5-methoxytryptamine for HBV vs. NC, palmitic acid for LC vs. HBV, and asparagine and β-glutamate for HCC vs. LC were screened as the liver disease-specific potential biomarkers with an excellent discriminant performance. All the metabolic perturbations in these liver diseases are associated with pathways for energy metabolism, macromolecular synthesis, and maintaining the redox balance to protect tumor cells from oxidative stress.

  11. Integrated analysis of numerous heterogeneous gene expression profiles for detecting robust disease-specific biomarkers and proposing drug targets

    PubMed Central

    Amar, David; Hait, Tom; Izraeli, Shai; Shamir, Ron

    2015-01-01

    Genome-wide expression profiling has revolutionized biomedical research; vast amounts of expression data from numerous studies of many diseases are now available. Making the best use of this resource in order to better understand disease processes and treatment remains an open challenge. In particular, disease biomarkers detected in case–control studies suffer from low reliability and are only weakly reproducible. Here, we present a systematic integrative analysis methodology to overcome these shortcomings. We assembled and manually curated more than 14 000 expression profiles spanning 48 diseases and 18 expression platforms. We show that when studying a particular disease, judicious utilization of profiles from other diseases and information on disease hierarchy improves classification quality, avoids overoptimistic evaluation of that quality, and enhances disease-specific biomarker discovery. This approach yielded specific biomarkers for 24 of the analyzed diseases. We demonstrate how to combine these biomarkers with large-scale interaction, mutation and drug target data, forming a highly valuable disease summary that suggests novel directions in disease understanding and drug repurposing. Our analysis also estimates the number of samples required to reach a desired level of biomarker stability. This methodology can greatly improve the exploitation of the mountain of expression profiles for better disease analysis. PMID:26261215

  12. "Dualities of interest": the inter-organizational relationships between disease-specific nonprofits and the pharmaceutical industry.

    PubMed

    Paluzzi, Joan E

    2012-01-01

    Health care and biomedical research environments in the United States are largely characterized by strategic relational practices conducted beyond the public gaze. The very nature of health care has been widely reconceptualized from a response to physical/biological imperatives regulated by health promotion and the epidemiological distribution of diseases to profit/market imperatives regulated by "product/brand" promotion and market dynamics. At critical decision points throughout the system, we find the multinational pharmaceutical industry wielding the influence that its wealth and power have bought. This study contributes to the growing body of work that seeks to illuminate the relationships between the pharmaceutical industry and the various entities that constitute the U.S. health and research systems. Through the use of case studies, it examines the relationships between the multinational pharmaceutical industry and the large disease-specific public and professional nonprofit organizations. It explores several questions, including: Is the concept of what constitutes a conflict of interest being purposefully manipulated? Is the public benevolence afforded to nonprofits extended to their corporate partners in ways that preclude critical oversight of relational dynamics? And are public donations, solicited by and given in good faith to these organizations, inevitably serving the economic interests and profits of donor pharmaceutical companies? PMID:22611657

  13. Epigenetic regulation of OAS2 shows disease-specific DNA methylation profiles at individual CpG sites

    PubMed Central

    Gu, Xiaolian; Boldrup, Linda; Coates, Philip J.; Fahraeus, Robin; Nylander, Elisabet; Loizou, Christos; Olofsson, Katarina; Norberg-Spaak, Lena; Gärskog, Ola; Nylander, Karin

    2016-01-01

    Epigenetic modifications are essential regulators of biological processes. Decreased DNA methylation of OAS2 (2′-5′-Oligoadenylate Synthetase 2), encoding an antiviral protein, has been seen in psoriasis. To provide further insight into the epigenetic regulation of OAS2, we performed pyrosequencing to detect OAS2 DNA methylation status at 11 promoter and first exon located CpG sites in psoriasis (n = 12) and two common subtypes of squamous cell carcinoma (SCC) of the head and neck: tongue (n = 12) and tonsillar (n = 11). Compared to corresponding controls, a general hypomethylation was seen in psoriasis. In tongue and tonsillar SCC, hypomethylation was found at only two CpG sites, the same two sites that were least demethylated in psoriasis. Despite differences in the specific residues targeted for methylation/demethylation, OAS2 expression was upregulated in all conditions and correlations between methylation and expression were seen in psoriasis and tongue SCC. Distinctive methylation status at four successively located CpG sites within a genomic area of 63 bp reveals a delicately integrated epigenetic program and indicates that detailed analysis of individual CpGs provides additional information into the mechanisms of epigenetic regulation in specific disease states. Methylation analyses as clinical biomarkers need to be tailored according to disease-specific sites. PMID:27572959

  14. Genome-Wide Analysis of Group A Streptococci Reveals a Mutation That Modulates Global Phenotype and Disease Specificity

    PubMed Central

    2006-01-01

    Many human pathogens produce phenotypic variants as a means to circumvent the host immune system and enhance survival and, as a potential consequence, exhibit increased virulence. For example, it has been known for almost 90 y that clinical isolates of the human bacterial pathogen group A streptococci (GAS) have extensive phenotypic heterogeneity linked to variation in virulence. However, the complete underlying molecular mechanism(s) have not been defined. Expression microarray analysis of nine clinical isolates identified two fundamentally different transcriptomes, designated pharyngeal transcriptome profile (PTP) and invasive transcriptome profile (ITP). PTP and ITP GAS differed in approximately 10% of the transcriptome, including at least 23 proven or putative virulence factor genes. ITP organisms were recovered from skin lesions of mice infected subcutaneously with PTP GAS and were significantly more able to survive phagocytosis and killing by human polymorphonuclear leukocytes. Complete genome resequencing of a mouse-derived ITP GAS revealed that the organism differed from its precursor by only a 7-bp frameshift mutation in the gene (covS) encoding the sensor kinase component of a two-component signal transduction system implicated in virulence. Genetic complementation, and sequence analysis of covR/S in 42 GAS isolates confirmed the central role of covR/S in transcriptome, exoproteome, and virulence modulation. Genome-wide analysis provides a heretofore unattained understanding of phenotypic variation and disease specificity in microbial pathogens, resulting in new avenues for vaccine and therapeutics research. PMID:16446783

  15. Epigenetic regulation of OAS2 shows disease-specific DNA methylation profiles at individual CpG sites.

    PubMed

    Gu, Xiaolian; Boldrup, Linda; Coates, Philip J; Fahraeus, Robin; Nylander, Elisabet; Loizou, Christos; Olofsson, Katarina; Norberg-Spaak, Lena; Gärskog, Ola; Nylander, Karin

    2016-01-01

    Epigenetic modifications are essential regulators of biological processes. Decreased DNA methylation of OAS2 (2'-5'-Oligoadenylate Synthetase 2), encoding an antiviral protein, has been seen in psoriasis. To provide further insight into the epigenetic regulation of OAS2, we performed pyrosequencing to detect OAS2 DNA methylation status at 11 promoter and first exon located CpG sites in psoriasis (n = 12) and two common subtypes of squamous cell carcinoma (SCC) of the head and neck: tongue (n = 12) and tonsillar (n = 11). Compared to corresponding controls, a general hypomethylation was seen in psoriasis. In tongue and tonsillar SCC, hypomethylation was found at only two CpG sites, the same two sites that were least demethylated in psoriasis. Despite differences in the specific residues targeted for methylation/demethylation, OAS2 expression was upregulated in all conditions and correlations between methylation and expression were seen in psoriasis and tongue SCC. Distinctive methylation status at four successively located CpG sites within a genomic area of 63 bp reveals a delicately integrated epigenetic program and indicates that detailed analysis of individual CpGs provides additional information into the mechanisms of epigenetic regulation in specific disease states. Methylation analyses as clinical biomarkers need to be tailored according to disease-specific sites. PMID:27572959

  16. Intracranial complications following mastoidectomy.

    PubMed

    Migirov, Lela; Eyal, Ana; Kronenberg, Jona

    2004-01-01

    Mastoidectomy is a common surgical procedure in otology. However, postoperative complications of various degrees of severity may occur. We present 4 children who underwent mastoidectomy for middle ear and mastoid disease and developed postoperative intracranial complications. One child was operated on for brain abscess 1 week after the initial mastoidectomy. Another child appeared with seizures 5 days after the initial mastoidectomy and a subdural empyema was drained during revision surgery. Large bone defects with exposed middle cranial fossa dura were found at revision surgery in both cases and Proteus vulgaris and methicillin-resistant Staphylococcus aureus were isolated from the mastoid and abscess cavities in these children. A small epidural collection was diagnosed in the third patient 2 days after initial mastoid surgery and was managed with intravenous antibiotics only. The other child was found to have sigmoid sinus thrombosis the day after mastoidectomy that was performed for nonresponsive acute mastoiditis. This child received both intravenous antibiotics and anticoagulants. Timely revision surgery, combinations of third- or fourth-generation cephalosporins with vancomycin or metronidazole and the addition of anticoagulants in cases of sinus thrombosis can lead to full recovery. PMID:15689642

  17. Risk factors for pulmonary complications after percutaneous nephrolithotomy

    PubMed Central

    Yu, Jihion; Choi, Jae Moon; Lee, Joonho; Kwon, Koo; Kong, Yu-Gyeong; Seo, Hyungseok; Hwang, Jai-Hyun; Park, Hyung Keun; Kim, Young-Kug

    2016-01-01

    Abstract Although percutaneous nephrolithotomy is minimally invasive, it is associated with several complications, including extravasation of fluid and urine, the need for a blood transfusion, and septicemia. However, little is known about pulmonary complications after this procedure. Therefore, we aimed to evaluate the risk factors for and outcomes of pulmonary complications after percutaneous nephrolithotomy. All consecutive patients who underwent percutaneous nephrolithotomy between 2001 and 2014 were identified and divided into group A (no clinically significant pulmonary complications) and group B (clinically significant pulmonary complications). Preoperative and intraoperative variables and postoperative outcomes were evaluated. Independent risk factors for postoperative pulmonary complications were evaluated by univariate and multivariate logistic regression analyses. The study included 560 patients: 378 (67.5%) in group A and 182 (32.5%) in group B. Multivariate logistic regression analysis revealed that the independent risk factors for pulmonary complications after percutaneous nephrolithotomy were a higher body mass index (odds ratio = 1.062, P = 0.026), intraoperative red blood cell transfusion (odds ratio = 2.984, P = 0.012), and an intercostal surgical approach (odds ratio = 3.046, P < 0.001). Furthermore, the duration of hospital stay was significantly longer (8.4 ± 4.3 days vs 7.6 ± 3.4 days, P = 0.010) and the intensive care unit admission rate was significantly higher [13 (7.1%) vs 1 (0.3%), P < 0.001] in group B than in group A. Risk factors for pulmonary complications after percutaneous nephrolithotomy were a higher body mass index, intraoperative red blood cell transfusion, and an intercostal surgical approach. Postoperative pulmonary complications were associated with poor outcomes. These results may provide useful information for the perioperative management of pulmonary complications after

  18. Correlation of Patient-reported Symptom Outcomes and Treadmill Test Outcomes after Treatment for Aortoiliac Claudication

    PubMed Central

    Murphy, Timothy P.; Reynolds, Matthew R.; Cohen, David J.; Regensteiner, Judith G.; Massaro, Joseph M.; Cutlip, Donald E.; Mohler, Emile R.; Cerezo, Joselyn; Oldenburg, Niki C.; Thum, Claudia C.; Goldberg, Suzanne; Hirsch, Alan T.

    2016-01-01

    Purpose To examine the relationship between objective treadmill test outcomes and subjective symptom outcomes among patients with claudication treated with stent revascularization (ST) compared with supervised exercise (SE). Materials and Methods Five scales of the Peripheral Artery Questionnaire and Walking Impairment Questionnaire were correlated with peak walking time and treadmill claudication onset time. Results The correlation between change in disease-specific quality of life (QOL) and change in peak walking time differed according to treatment group, with statistically significant correlations for all five scales for the ST group and weaker trends for the SE group, only one of which was statistically significant. In contrast, improvements in disease-specific QOL correlated well with increases in claudication onset time, with no significant interaction with treatment group for any of the five scales. Conclusions Disease-specific QOL results at 6 months in the CLEVER (Claudication: Exercise Vs. Endoluminal Revascularization) study show that improved maximal treadmill walking in patients with claudication treated with SE correlated poorly with self-reported symptom relief. Conversely, patients treated with ST showed good correlation between improved maximal treadmill walking and self-reported symptom improvement. The correlation between claudication onset time and self-reported symptom relief was good across treatment groups. This finding indicates that traditional objective treadmill test outcomes may not correlate well with symptom relief in patients with claudication. Future studies should investigate these data and improve understanding of patient relevance of traditional objective treadmill-based treatment outcomes. PMID:23906799

  19. Lumbar spine surgery positioning complications: a systematic review.

    PubMed

    Shriver, Michael F; Zeer, Valerie; Alentado, Vincent J; Mroz, Thomas E; Benzel, Edward C; Steinmetz, Michael P

    2015-10-01

    OBJECT There are a variety of surgical positions that provide optimal exposure of the dorsal lumbar spine. These include the prone, kneeling, knee-chest, knee-elbow, and lateral decubitus positions. All are positions that facilitate exposure of the spine. Each position, however, is associated with an array of unique complications that result from excessive pressure applied to the torso or extremities. The authors reviewed clinical studies reporting complications that arose from positioning of the patient during dorsal exposures of the lumbar spine. METHODS MEDLINE, Scopus, and Web of Science database searches were performed to find clinical studies reporting complications associated with positioning during lumbar spine surgery. For articles meeting inclusion criteria, the following information was obtained: publication year, study design, sample size, age, operative time, type of surgery, surgical position, frame or table type, complications associated with positioning, time to first observed complication, long-term outcomes, and evidence-based recommendations for complication avoidance. RESULTS Of 3898 articles retrieved from MEDLINE, Scopus, and Web of Science, 34 met inclusion criteria. Twenty-four studies reported complications associated with use of the prone position, and 7 studies investigated complications after knee-chest positioning. Complications associated with the knee-elbow, lateral decubitus, and supine positions were each reported by a single study. Vision loss was the most commonly reported complication for both prone and knee-chest positioning. Several other complications were reported, including conjunctival swelling, Ischemic orbital compartment syndrome, nerve palsies, thromboembolic complications, pressure sores, lower extremity compartment syndrome, and shoulder dislocation, highlighting the assortment of possible complications following different surgical positions. For prone-position studies, there was a relationship between increased

  20. Complications Following Arthroscopic Rotator Cuff Tear Repair

    PubMed Central

    Audigé, Laurent; Blum, Raphael; Müller, Andreas M.; Flury, Matthias; Durchholz, Holger

    2015-01-01

    Background Valid comparison of outcomes after surgical procedures requires consensus on which instruments and parameters should be used, including the recording and evaluation of surgical complications. An international standard outlining the terminology and definitions of surgical complications in orthopaedics is lacking. Purpose This study systematically reviewed the literature for terms and definitions related to the occurrence of negative events or complications after arthroscopic rotator cuff repair (ARCR) with specific focus on shoulder stiffness. Study Design Systematic review; Level of evidence, 4. Methods PubMed, EMBASE, Cochrane Library, and Scopus databases were searched for reviews, clinical studies, and case reports of complications associated with ARCR. Reference lists of selected articles were also screened. The terminology of complications and their definitions were extracted from all relevant original articles by a single reviewer and verified by a second reviewer. Definitions of shoulder stiffness or equivalent terms were tabulated. Results Of 654 references published after 2007 and obtained from the search, 233 full-text papers (44 reviews, 155 studies, 31 case reports, and 3 surgical technique presentations) were reviewed. Twenty-two additional references cited for a definition were checked. One report defined the term surgical complication. There were 242 different terms used to describe local events and 64 to describe nonlocal events. Furthermore, 16 definitions of terms such as frozen shoulder, shoulder stiffness, or stiff painful shoulder were identified. Diagnosis criteria for shoulder stiffness differed widely; 12 various definitions for restriction in range of motion were noted. One definition included a gradation of stiffness severity, whereas another considered the patient’s subjective assessment of motion. Conclusion The literature does not consistently report on complications after ARCR, making valid comparison of the incidence of

  1. [Intervention-specific complications of hernia surgery].

    PubMed

    Dietz, U A; Wiegering, A; Germer, C T

    2014-02-01

    Hernia surgery is generally a rewarding task, patient satisfaction is high and the long-term results are generally good. Incisional hernias are more heterogeneous and there is a higher variability of morphologies to be matched with the available therapeutic approaches but the majority of patients are also satisfied with the results. This positive scenario for hernia surgery can be largely attributable to careful preoperative planning, effective surgical techniques and a high degree of standardization. The picture is somewhat clouded by the complications associated with hernia surgery. If complications do arise, the outcome largely depends on how well the surgeon responds. For inguinal and femoral hernias, the risk profile of the patient is crucial to the surgical planning and the wrong operation on the wrong patient can be disastrous. Open procedures have complication risks in common but the question of how best to deal with the nerves has yet to be answered. Endoscopic procedures are an indispensable part of the hernia surgery repertoire and the hernia specialist should be proficient in TEP and TAPP techniques. Ventral and incisional hernias have higher complication rates and the treatment is similar despite differences in etiology and pathophysiology. Although open procedures are better for morphological reconstruction they are accompanied by a higher complication rate. Laparoscopic procedures had a severe complication profile early on but the situation has greatly improved today due to continued refinement of the learning curve. A critical approach to the application of methods and meshes, a deep knowledge of anatomical peculiarities and the careful planning of tactics for dealing with intraoperative problems are the hallmarks of today's good hernia surgeon. PMID:24435828

  2. Complications after third molar surgery.

    PubMed

    Pitekova, L; Satko, I; Novotnakova, D

    2010-01-01

    The authors describe the incidence of postoperative complications after the surgical removal of third molars, most common postoperative complications and their symptoms as well as risk factors leading to greater incidence of postoperative complications (Ref. 17). Full Text (Free, PDF) www.bmj.sk. PMID:20568422

  3. Neurological complications of transplantation.

    PubMed

    Pustavoitau, Aliaksei; Bhardwaj, Anish; Stevens, Robert

    2011-01-01

    Recipients of solid organ or hematopoietic cell transplants are at risk of life-threatening neurological disorders including encephalopathy, seizures, infections and tumors of the central nervous system, stroke, central pontine myelinolysis, and neuromuscular disorders-often requiring admission to, or occurring in, the intensive care unit (ICU). Many of these complications are linked directly or indirectly to immunosuppressive therapy. However, neurological disorders may also result from graft versus host disease, or be an expression of the underlying disease which prompted transplantation, as well as injury induced during radiation, chemotherapy, surgery, and ICU stay. In rare cases, neuroinfectious pathogens may be transmitted with the transplanted tissue or organ. Diagnosis may be a challenge because clinical symptoms and findings on neuroimaging lack specificity, and a biological specimen or tissue diagnosis is often needed for definitive diagnosis. Management is centered on preventing further neurological injury, etiology-targeted therapy, and balancing the benefits and toxicities of specific immunosuppressive agents. PMID:21764765

  4. Neuromuscular complications in cancer.

    PubMed

    Grisold, W; Grisold, A; Löscher, W N

    2016-08-15

    Cancer is becoming a treatable and even often curable disease. The neuromuscular system can be affected by direct tumor invasion or metastasis, neuroendocrine, metabolic, dysimmune/inflammatory, infections and toxic as well as paraneoplastic conditions. Due to the nature of cancer treatment, which frequently is based on a DNA damaging mechanism, treatment related toxic side effects are frequent and the correct identification of the causative mechanism is necessary to initiate the proper treatment. The peripheral nervous system is conventionally divided into nerve roots, the proximal nerves and plexus, the peripheral nerves (mono- and polyneuropathies), the site of neuromuscular transmission and muscle. This review is based on the anatomic distribution of the peripheral nervous system, divided into cranial nerves (CN), motor neuron (MND), nerve roots, plexus, peripheral nerve, the neuromuscular junction and muscle. The various etiologies of neuromuscular complications - neoplastic, surgical and mechanic, toxic, metabolic, endocrine, and paraneoplastic/immune - are discussed separately for each part of the peripheral nervous system. PMID:27423586

  5. Complicated bile duct stones.

    PubMed

    Roy, Ashwin; Martin, Derrick

    2013-01-01

    Common bile duct stones (CBDSs) are solid deposits that can either form within the gallbladder or migrate to the common bile duct (CBD), or form de novo in the biliary tree. In the USA around 15% of the population have gallstones and of these, 3% present with symptoms annually. Because of this, there have been major advancements in the management of gallstones and related conditions. Management is based on the patient's risk profile; young and healthy patients are likely to be recommended for surgery and elderly patients with comorbidities are usually recommended for endoscopic procedures. Imaging of gallstones has advanced in the last 30 years with endoscopic retrograde cholangiopancreatography evolving from a diagnostic to a therapeutic procedure in removing CBDSs. We present a complicated case of a patient with a CBDS and periampullary diverticulum and discuss the techniques used to diagnose and remove the stone from the biliary system. PMID:23946532

  6. [Cardiovascular complications of obesity].

    PubMed

    Cascella, Teresa; Giallauria, Francesco; Tafuri, Domenico; Lombardi, Gaetano; Colao, Annamaria; Vigorito, Carlo; Orio, Francesco

    2006-12-01

    Obesity is one of the major coronary risk factor representing an increasingly important worldwide health problem. The increased prevalence of obesity among younger population is likely to have long-term implications for cardiovascular disease (CVD). Obesity plays a central role in the insulin resistance syndrome and contributes to increase the risk of atherosclerotic CVD. The present review will examine the relationships among cardiovascular risk factors during the childhood-adolescence-adulthood transition. In fact, the relationship between obesity (especially visceral obesity) and CVD appears to develop at a relatively young age. The foremost physical consequence of obesity is atherosclerotic cardiovascular disease and polycystic ovary syndrome represents an intriguing example of obesity-related cardiovascular complications affecting young women. PMID:17312846

  7. Complicated bile duct stones

    PubMed Central

    Roy, Ashwin; Martin, Derrick

    2013-01-01

    Common bile duct stones (CBDSs) are solid deposits that can either form within the gallbladder or migrate to the common bile duct (CBD), or form de novo in the biliary tree. In the USA around 15% of the population have gallstones and of these, 3% present with symptoms annually. Because of this, there have been major advancements in the management of gallstones and related conditions. Management is based on the patient's risk profile; young and healthy patients are likely to be recommended for surgery and elderly patients with comorbidities are usually recommended for endoscopic procedures. Imaging of gallstones has advanced in the last 30 years with endoscopic retrograde cholangiopancreatography evolving from a diagnostic to a therapeutic procedure in removing CBDSs. We present a complicated case of a patient with a CBDS and periampullary diverticulum and discuss the techniques used to diagnose and remove the stone from the biliary system. PMID:23946532

  8. Predictive modeling of complications.

    PubMed

    Osorio, Joseph A; Scheer, Justin K; Ames, Christopher P

    2016-09-01

    Predictive analytic algorithms are designed to identify patterns in the data that allow for accurate predictions without the need for a hypothesis. Therefore, predictive modeling can provide detailed and patient-specific information that can be readily applied when discussing the risks of surgery with a patient. There are few studies using predictive modeling techniques in the adult spine surgery literature. These types of studies represent the beginning of the use of predictive analytics in spine surgery outcomes. We will discuss the advancements in the field of spine surgery with respect to predictive analytics, the controversies surrounding the technique, and the future directions. PMID:27286683

  9. Vascular Complications of Diabetes.

    PubMed

    Beckman, Joshua A; Creager, Mark A

    2016-05-27

    Over the last several decades, the global incidence and prevalence of diabetes mellitus has increased significantly. The raised incidence rate is projected to continue as greater numbers of persons adopt a Western lifestyle and diet. Patients with diabetes mellitus are at heightened risk of both adverse microvascular and cardiovascular events. Moreover, once cardiovascular disease develops, diabetes mellitus exacerbates progression and worsens outcomes. The medical management of patients with diabetes mellitus mandates comprehensive risk factor modification and antiplatelet therapy. Recent clinical trials of new medical therapies continue to inform the care of patients with diabetes mellitus to reduce both cardiovascular morbidity and mortality. PMID:27230641

  10. Complications and outcomes of repeat cesarean section in adolescent women

    PubMed Central

    Kaplanoglu, Mustafa; Karateke, Atilla; Un, Burak; Akgor, Utku; Baloğlu, Ali

    2014-01-01

    Aim: The evaluation of the effect of repeat cesarean sections in adolescent pregnancies on the morbidity, obstetric and perinatal results. Materials and methods: We reviewed the patient file and hospital records of patients who underwent at least one cesarean section among adolescent age group pregnant women who gave birth at our clinic between January 2010 and May 2013. The patients were divided into two groups as the patients who underwent the second cesarean section (116 patients) and those who underwent the third cesarean section (36 patients). The demographic data, maternal data and obstetric and perinatal results of the patients were evaluated. Results: A significant difference was present between the patients in the evaluation of the total number of examinations during pregnancy (P = 0.001), total maternal weight gain during pregnancy (P = 0.006), and the first examination gestational age (P = 0.006) and all values were less favorable in the third cesarean group. The gestational week at birth (P < 0.001), birth weight (P < 0.001), and APGAR score (P < 0.001) in the group with the third cesarean section were statistically significantly lower than the second cesarean section. The third cesarean cesarean was found to cause a significant risk increase for placenta accreta risk in adolescent pregnancies (P = 0.042). Conclusion: The increasing number of cesarean sections in the adolescent group is seen to be a significant risk factor for low gestational week of birth, low birth weight and related morbidities. The most important reason for the increased morbidity with increasing cesarean sections in the adolescent age has been defined as placenta accreta. PMID:25664081

  11. Morcellation complications: From direct trauma to inoculation.

    PubMed

    Noel, Nyia L; Isaacson, Keith B

    2016-08-01

    Morcellation is the fragmentation of tissue to facilitate removal of the specimen through small incision in minimally invasive surgery. This technique is not unique to gynecology and is used in general surgery with the goal of improved surgical outcomes including decreased pain, cost, hospital length of stay, and rapid return to normal activities and work. Gynecologic laparoscopic power morcellation (LPM) has come under increased scrutiny over the last 2 years due to widespread attention to a known but rare complication, an unanticipated dissemination of malignancy, namely occult uterine leiomyosarcoma. This chapter focuses on complications associated with gynecologic tissue morcellation from inoculation of benign or malignant tissue fragments within the peritoneal cavity and direct trauma from morcellation techniques. We also include a review of the various morcellation techniques from knife to electrical and the use of intraperitoneal specimen containment systems. PMID:26879674

  12. Building Disease-Specific Drug-Protein Connectivity Maps from Molecular Interaction Networks and PubMed Abstracts

    PubMed Central

    Li, Jiao; Zhu, Xiaoyan; Chen, Jake Yue

    2009-01-01

    The recently proposed concept of molecular connectivity maps enables researchers to integrate experimental measurements of genes, proteins, metabolites, and drug compounds under similar biological conditions. The study of these maps provides opportunities for future toxicogenomics and drug discovery applications. We developed a computational framework to build disease-specific drug-protein connectivity maps. We integrated gene/protein and drug connectivity information based on protein interaction networks and literature mining, without requiring gene expression profile information derived from drug perturbation experiments on disease samples. We described the development and application of this computational framework using Alzheimer's Disease (AD) as a primary example in three steps. First, molecular interaction networks were incorporated to reduce bias and improve relevance of AD seed proteins. Second, PubMed abstracts were used to retrieve enriched drug terms that are indirectly associated with AD through molecular mechanistic studies. Third and lastly, a comprehensive AD connectivity map was created by relating enriched drugs and related proteins in literature. We showed that this molecular connectivity map development approach outperformed both curated drug target databases and conventional information retrieval systems. Our initial explorations of the AD connectivity map yielded a new hypothesis that diltiazem and quinidine may be investigated as candidate drugs for AD treatment. Molecular connectivity maps derived computationally can help study molecular signature differences between different classes of drugs in specific disease contexts. To achieve overall good data coverage and quality, a series of statistical methods have been developed to overcome high levels of data noise in biological networks and literature mining results. Further development of computational molecular connectivity maps to cover major disease areas will likely set up a new model for

  13. Building disease-specific drug-protein connectivity maps from molecular interaction networks and PubMed abstracts.

    PubMed

    Li, Jiao; Zhu, Xiaoyan; Chen, Jake Yue

    2009-07-01

    The recently proposed concept of molecular connectivity maps enables researchers to integrate experimental measurements of genes, proteins, metabolites, and drug compounds under similar biological conditions. The study of these maps provides opportunities for future toxicogenomics and drug discovery applications. We developed a computational framework to build disease-specific drug-protein connectivity maps. We integrated gene/protein and drug connectivity information based on protein interaction networks and literature mining, without requiring gene expression profile information derived from drug perturbation experiments on disease samples. We described the development and application of this computational framework using Alzheimer's Disease (AD) as a primary example in three steps. First, molecular interaction networks were incorporated to reduce bias and improve relevance of AD seed proteins. Second, PubMed abstracts were used to retrieve enriched drug terms that are indirectly associated with AD through molecular mechanistic studies. Third and lastly, a comprehensive AD connectivity map was created by relating enriched drugs and related proteins in literature. We showed that this molecular connectivity map development approach outperformed both curated drug target databases and conventional information retrieval systems. Our initial explorations of the AD connectivity map yielded a new hypothesis that diltiazem and quinidine may be investigated as candidate drugs for AD treatment. Molecular connectivity maps derived computationally can help study molecular signature differences between different classes of drugs in specific disease contexts. To achieve overall good data coverage and quality, a series of statistical methods have been developed to overcome high levels of data noise in biological networks and literature mining results. Further development of computational molecular connectivity maps to cover major disease areas will likely set up a new model for

  14. Craniocervical dystonia questionnaire (CDQ-24): development and validation of a disease-specific quality of life instrument

    PubMed Central

    Muller, J; Wissel, J; Kemmler, G; Voller, B; Bodner, T; Schneider, A; Wenning, G; Poewe, W

    2004-01-01

    Objective: To develop and test a questionnaire for measuring quality of life in patients with craniocervical dystonia. Methods: A 29-item pool was developed based on semi-structured interviews of patients with cervical dystonia (CD) and blepharospasm (BSP). This preliminary questionnaire was administered to 203 consecutive patients with CD and BSP from Austrian dystonia and botulinum toxin outpatient clinics. For scale generation, a combination of exploratory factor and cluster analysis was applied. This resulted in the 24-item version of the instrument (CDQ-24) based on five subscales: Stigma, Emotional wellbeing, Pain, Activities of daily living, and Social/family life. The validity and reliability of the CDQ-24 was assessed in 231 consecutive patients with CD and BSP different from those examined with the preliminary questionnaire. This second survey included the CDQ-24, a generic QoL instrument (SF-36) and clinical rating scales. Sensitivity to change was analysed in 51 previously untreated (de novo) patients four weeks and one year following the first botulinum toxin treatment. Results: Internal consistency reliability was satisfactory for all subscales, with values of Cronbach's α ranging from 0.77 to 0.89. The CDQ-24 subscales showed moderate to high correlations with those SF-36 subscales measuring similar aspects (Pearson's correlation r = 0.50–0.73; p<0.001, each). Sensitivity to change was confirmed by highly significant improvements of all CDQ-24 subscores in the de novo patients from baseline to four week follow up. One year follow up data revealed a stable improvement. Conclusion: The CDQ-24 is the first fully validated and disease specific questionnaire to evaluate quality of life of patients with cervical dystonia and blepharospasm and we propose its use in clinical trials as well as in daily clinical practice. PMID:15090572

  15. Disease-specific health-related quality of life and its determinants in liver cirrhosis patients in Lithuania

    PubMed Central

    Sumskiene, Jolanta; Sumskas, Linas; Petrauskas, Dalius; Kupcinskas, Limas

    2006-01-01

    AIM: To evaluate disease-specific quality of life (QOL) in liver cirrhosis patients and to compare it with those of a healthy population. Also an important objective was to assess whether QOL in liver cirrhosis patients differs by age and gender, by type and severity of disease. METHODS: The case group of 131 liver cirrhosis patients was selected. The control group of 262 was enrolled from a healthy population according to the scheme of case-control study. Clinical, demographic, laboratory data were collected. QOL was measured with a specific chronic liver disease questionnaire (CLDQ), which was translated and validated in Lithuanian. QOL scores were compared between groups by age, gender, type and severity of disease. Cronbach’s alpha statistics calculation was used for evaluation of internal consistency reliability. Student’s t test or ANOVA were used for evaluation hypothesis about probability equation. RESULTS: QOL was significantly lower in liver cirrhosis patients than in healthy population (59.5 ± 18.3 vs 85.3 ± 12.3, P < 0.001). The significant QOL differences between case and control groups were observed in domains of worry and abdominal symptoms, the smaller differences-in emotional functions and systematic symptom domains. Significantly worse QOL was in observed patients with increased clinical severity of the disease measured by Child-Pugh class. Age, gender and etiology of disease had an insignificant effect on QOL in cirrhotic patients. CONCLUSION: QOL was significantly impaired in all CLDQ domains in liver cirrhosis patients. Increase in severity of disease was the major factor associated with poorer QOL. PMID:17203522

  16. Morbid Obesity as an Independent Risk Factor for Disease-Specific Mortality in Women With Cervical Cancer

    PubMed Central

    Frumovitz, Michael; Jhingran, Anuja; Soliman, Pamela T.; Klopp, Ann H.; Schmeler, Kathleen; Eifel, Patricia J.

    2014-01-01

    Objective To assess whether obesity is an independent predictor of mortality in women with cervical cancer. Methods This retrospective cohort study of patients with stages IB1-IVA cervical cancer treated with curative intent at MD Anderson Cancer Center from 1980 through 2007 categorized these women as underweight, normal weight, overweight, obese, or morbidly obese according to National Institutes of Health definitions. In addition to weight category, known prognostic factors for survival after a diagnosis of cervical cancer were included in a multivariate model. These known prognostic factors included age, smoking status, race or ethnicity (self-reported), socioeconomic status, comorbidities, tumor histologic subtype, tumor stage, tumor size, presence or absence of hydronephrosis, radiologic evidence of nodal metastasis, and the addition of concurrent chemotherapy with definitive radiation. Results A total of 3,086 patients met the inclusion criteria. The median survival for the entire cohort was 81 months (range, 0–365). The presence of lymph node spread and advancing stage were the most significant predictors of survival. Compared to normal-weight women, morbidly obese women had a significantly higher hazard ratio for both all-cause death (hazard ratio, 1.26; 95% CI, 1.10–1.45) and disease-specific death (hazard ratio, 1.24; 95% CI, 1.06–1.47). Underweight, overweight, and obese women did not have an increased risk for death compared to normal-weight women. Conclusions After controlling for all previously known prognostic factors, morbid obesity remains an independent risk factor for death from cervical cancer. Overweight and obese women have the same prognosis as normal-weight women. PMID:25415160

  17. Disease-specific monoclonal antibodies targeting glutamate decarboxylase impair GABAergic neurotransmission and affect motor learning and behavioral functions

    PubMed Central

    Manto, Mario; Honnorat, Jérôme; Hampe, Christiane S.; Guerra-Narbona, Rafael; López-Ramos, Juan Carlos; Delgado-García, José María; Saitow, Fumihito; Suzuki, Hidenori; Yanagawa, Yuchio; Mizusawa, Hidehiro; Mitoma, Hiroshi

    2015-01-01

    Autoantibodies to the smaller isoform of glutamate decarboxylase (GAD) can be found in patients with type 1 diabetes and a number of neurological disorders, including stiff-person syndrome, cerebellar ataxia and limbic encephalitis. The detection of disease-specific autoantibody epitopes led to the hypothesis that distinct GAD autoantibodies may elicit specific neurological phenotypes. We explored the in vitro/in vivo effects of well-characterized monoclonal GAD antibodies. We found that GAD autoantibodies present in patients with stiff person syndrome (n = 7) and cerebellar ataxia (n = 15) recognized an epitope distinct from that recognized by GAD autoantibodies present in patients with type 1 diabetes mellitus (n = 10) or limbic encephalitis (n = 4). We demonstrated that the administration of a monoclonal GAD antibody representing this epitope specificity; (1) disrupted in vitro the association of GAD with γ-Aminobutyric acid containing synaptic vesicles; (2) depressed the inhibitory synaptic transmission in cerebellar slices with a gradual time course and a lasting suppressive effect; (3) significantly decreased conditioned eyelid responses evoked in mice, with no modification of learning curves in the classical eyeblink-conditioning task; (4) markedly impaired the facilitatory effect exerted by the premotor cortex over the motor cortex in a paired-pulse stimulation paradigm; and (5) induced decreased exploratory behavior and impaired locomotor function in rats. These findings support the specific targeting of GAD by its autoantibodies in the pathogenesis of stiff-person syndrome and cerebellar ataxia. Therapies of these disorders based on selective removal of such GAD antibodies could be envisioned. PMID:25870548

  18. Ocular complications of diabetes mellitus

    PubMed Central

    Sayin, Nihat; Kara, Necip; Pekel, Gökhan

    2015-01-01

    Diabetes mellitus (DM) is a important health problem that induces ernestful complications and it causes significant morbidity owing to specific microvascular complications such as, retinopathy, nephropathy and neuropathy, and macrovascular complications such as, ischaemic heart disease, and peripheral vasculopathy. It can affect children, young people and adults and is becoming more common. Ocular complications associated with DM are progressive and rapidly becoming the world’s most significant cause of morbidity and are preventable with early detection and timely treatment. This review provides an overview of five main ocular complications associated with DM, diabetic retinopathy and papillopathy, cataract, glaucoma, and ocular surface diseases. PMID:25685281

  19. Ocular complications of diabetes mellitus.

    PubMed

    Sayin, Nihat; Kara, Necip; Pekel, Gökhan

    2015-02-15

    Diabetes mellitus (DM) is a important health problem that induces ernestful complications and it causes significant morbidity owing to specific microvascular complications such as, retinopathy, nephropathy and neuropathy, and macrovascular complications such as, ischaemic heart disease, and peripheral vasculopathy. It can affect children, young people and adults and is becoming more common. Ocular complications associated with DM are progressive and rapidly becoming the world's most significant cause of morbidity and are preventable with early detection and timely treatment. This review provides an overview of five main ocular complications associated with DM, diabetic retinopathy and papillopathy, cataract, glaucoma, and ocular surface diseases. PMID:25685281

  20. Avoiding Failure in Hip Arthroscopy: Complications, Pearls, and Pitfalls.

    PubMed

    Burrus, Matthew Tyrrell; Cowan, James B; Bedi, Asheesh

    2016-07-01

    Although most patients have successful outcomes after hip arthroscopy, a minority of patients experience complications that may impact their recovery and long-term benefit. As most of these complications can be minimized by appropriate surgical technique, many tips have been recommended. Additionally, the reasons behind clinical failure postoperatively have been scrutinized, which include, most commonly, incomplete correction of osseous pathomorphology, underappreciated preexisting hip osteoarthritis, and/or an incorrect preoperative diagnosis. Meticulous preoperative planning, evaluation of advanced imaging studies, and proper patient selection will help to reduce the number of postoperative failures and increase the chance of a successful outcome following hip arthroscopy. PMID:27343398

  1. Outcome of Glansectomy and Skin Grafting in the Management of Penile Cancer

    PubMed Central

    O'Kane, Hugh F.; Pahuja, Ajay; Ho, K. J.; Thwaini, Ali; Nambirajan, Thaigarajan; Keane, Patrick

    2011-01-01

    Purpose. To report outcome data for patients with penile cancer treated surgically with glansectomy and skin grafting. Materials and Methods. We retrospectively reviewed data on all patients undergoing surgical management of penile cancer by a single surgeon between 1998 and 2008. Outcomes in patients who underwent glansectomy and skin grafting were analysed. Results. Between 1998 and 2008 a total of 25 patients with a mean age 60 (39–83) underwent glansectomy and skin grafting. Six patients had carcinoma in situ (CIS); the stage in the remaining patients ranged from T1G1 to T3G3. Mean followup for patients was 28 months (range 6–66). Disease specific survival was 92% with 2 patients who had positive nodes at lymph node dissection developing groin recurrence. One patient developed a local recurrence requiring a partial penectomy. Conclusions. Penile preserving surgery with glansectomy and skin grafting is a successful technique with minimal complications for local control of penile carcinoma arising on the glans. Careful followup to exclude local recurrence is required. PMID:21603193

  2. Dermatological complications of obesity.

    PubMed

    García Hidalgo, Linda

    2002-01-01

    Obesity is a health problem of considerable magnitude in the Western world. Dermatological changes have been reported in patients with obesity, including: acanthosis nigricans and skin tags (due to insulin resistance); hyperandrogenism; striae due to over extension; stasis pigmentation due to peripheral vascular disease; lymphedema; pathologies associated with augmented folds; morphologic changes in the foot anatomy due to excess load; and complications that may arise from hospitalization. Acanthosis nigricans plaques can be managed by improved control of hyperinsulinemia; the vitamin D3 analog calcipitriol has also been shown to be effective. Skin tags can be removed by snipping with curved scissors, by cryotherapy or by electrodesiccation. Hyperandrogenism, a result of increased production of endogenous androgens due to increased volumes of adipose tissue (which synthesizes testosterone) and hyperinsulinemia (which increases the production of ovarian androgens) needs to be carefully assessed to ensure disorders such as virilizing tumors and congenital adrenal hyperplasia are treated appropriately. Treatment of hyperandrogenism should be centred on controlling insulin levels; weight loss, oral contraceptive and antiandrogenic therapies are also possible treatment options. The etiology of striae distensae, also known as stretch marks, is yet to be defined and treatment options are unsatisfactory at present; striae rubra and alba have been treated with a pulsed dye laser with marginal success. The relationship between obesity and varicose veins is controversial; symptoms are best prevented by the use of elastic stockings. Itching and inflammation associated with stasis pigmentation, the result of red blood cells escaping into the tissues, can be treated with corticosteroids. Lymphedema is associated with dilatation of tissue channels, reduced tissue oxygenation and provides a culture medium for bacterial growth. Lymphedema treatment is directed towards reducing the

  3. Transfers for Hand Surgery Correlate with Increased Reoperations for Complications.

    PubMed

    Rooks, Hunter J; Anthony, Joshua R; Sexton, Kevin W; Marshall, Andre P; Guillamondegui, Oscar D; Ehrenfeld, Jesse M; Shack, R Bruce; Thayer, Wesley P

    2015-11-01

    Wrist, hand, and finger trauma are the most common nonlethal injuries presenting to emergency departments. In Tennessee, lack of available hand care, particularly the need for emergency hand surgery, could be detrimental to patient outcomes. This is a retrospective outcomes study of patients requiring revisional hand surgeries. Patients were identified and stratified by distance to Vanderbilt University Medical Center (VUMC) to determine if patient complications increase with distance from VUMC. As distance of patient county of residence from VUMC increased, per cent of patients without a complication decreased (P < 0.0001). Counties without 24/7 comprehensive hand call also showed a distance difference in complication rates. Per capita income and mean household income showed no effect on complications. Distance from treating facility is correlated with patient outcomes and need for revisional surgery. Limitations in care availability in Tennessee are not specific to hand surgery. If the trend toward poorer outcomes as a result of limited local care availability extends to other specialties, this could have implications regarding health-care realignment. Specifically for patients with complex injuries or conditions that will be referred to centralized flagship hospitals, increases in patient travel may limit positive outcomes. PMID:26672590

  4. Pulmonary Complications of Sickle Cell Disease

    PubMed Central

    Miller, Andrew C.

    2012-01-01

    Sickle cell disease (SCD) is a common monogenetic disorder with high associated morbidity and mortality. The pulmonary complications of SCD are of particular importance, as acute chest syndrome and pulmonary hypertension have the highest associated mortality rates within this population. This article reviews the pathophysiology, diagnosis, and treatment of clinically significant pulmonary manifestations of SCD, including acute chest syndrome, asthma, and pulmonary hypertension in adult and pediatric patients. Clinicians should be vigilant in screening and treating such comorbidities to improve patient outcomes. PMID:22447965

  5. First Trimester complications in pregnancy with diabetes.

    PubMed

    Bhowmik, Bishwajit

    2016-09-01

    Diabetes is the most prevalent medical condition complicating pregnancy in the world. It carries both acute and long-term health consequences for the mother and her offspring. Both preexisting (type 1 and type 2) and gestational diabetes are a high-risk state for miscarriage, stillbirths and congenital malformations in early pregnancy. Like normal pregnancy, vaginal bleeding, urinary tract infection, abdominopelvic pain, nausea, and vomiting are common presenting symptoms in early pregnancy with preexisting and gestational diabetes. Early diagnosis and appropriate management of the condition is important for improving pregnancy outcomes. PMID:27582160

  6. IL-6 in diabetes and cardiovascular complications

    PubMed Central

    Qu, Dan; Liu, Jian; Lau, Chi Wai; Huang, Yu

    2014-01-01

    IL-6 is a pleiotropic cytokine that participates in normal functions of the immune system, haematopoiesis, metabolism, as well as in the pathogenesis of metabolic and cardiovascular diseases. Both pro- and anti-inflammatory roles of IL-6 have been described, which are distinguished by different cascades of signalling transduction, namely classic and trans-signalling. The present review summarizes the basic principles of IL-6 signalling and discusses its roles in diabetes and associated cardiovascular complications, with emphasis on the different outcomes mediated by the two modes of IL-6 signalling and the value of developing therapeutic strategies to specifically target the deleterious trans-signalling of IL-6. PMID:24697653

  7. Serious Vascular Complications after Nonsurgical Rhinoplasty: A Case Report.

    PubMed

    Chen, Qiqing; Liu, Yu; Fan, Dongliang

    2016-04-01

    There has been an increased global demand for dermal filler injections in recent years. Although hyaluronic acid-based dermal fillers generally have a good safety profile, serious vascular complications have been reported. Here we present a typical case of skin necrosis following a nonsurgical rhinoplasty using hyaluronic acid filler. Despite various rescuing managements, unsightly superficial scars were left. It is critical for plastic surgeons and dermatologists to be familiar with the vascular anatomy and the staging of vascular complications. Any patients suspected to experience a vascular complication should receive early management under close monitoring. Meanwhile, the potentially devastating outcome caused by illegal practice calls for stricter regulations and law enforcement. PMID:27200245

  8. Dealing with surgical left ventricular assist device complications

    PubMed Central

    Kilic, Arman; Acker, Michael A.

    2015-01-01

    Left ventricular assist devices (LVAD) will undoubtedly have an increasing role due to the aging population, anticipated concomitant increase in the prevalence of end-stage heart failure, and improvements in LVAD technology and outcomes. As with any surgical procedure, LVAD implantation is associated with an adverse event profile. Such complications of LVAD therapy include bleeding, infection, pump thrombosis, right heart failure, device malfunction, and stroke. Although each has a unique management, early recognition and diagnosis of these complications is uniformly paramount. In this review, we provide an overview of managing surgical complications of LVADs. PMID:26793336

  9. Neurological complications of acute multifocal placoid pigment epitheliopathy.

    PubMed

    Brownlee, W J; Anderson, N E; Sims, J; Pereira, J A

    2016-09-01

    Acute multifocal placoid pigment epitheliopathy (AMPPE) is an autoimmune chorioretinal disease that can be complicated by neurological involvement. There is limited information on this potentially treatable condition in the neurological literature. The objective of this patient series is to describe the neurological complications of AMPPE. We retrospectively identified patients with neurological complications of AMPPE seen at Auckland Hospital between 2008 and 2013 and summarised cases in the literature between 1976 and 2013. We identified five patients with neurological complications of AMPPE at Auckland Hospital and 47 reported patients. These patients demonstrated a spectrum of neurological involvement including isolated headache, stroke or transient ischaemic attack, seizures, venous sinus thrombosis, optic neuritis, sensorineural hearing loss and peripheral vestibular disorder. We propose criteria to define AMPPE with neurological complications. A cerebrospinal fluid (CSF) lymphocytosis in a patient with isolated headache may predict the development of cerebrovascular complications of AMPPE. Patients with cerebrovascular complications of AMPPE have a poor prognosis with high rates of death and neurological disability among survivors. Predictors of poor outcome in those who develop neurological complications of AMPPE are a relapsing course, generalised seizures and multifocal infarction on MRI. All patients with neurological complications of AMPPE, including headache alone, should be investigated with an MRI brain and CSF examination. Patients with focal neurological symptoms should receive intravenous (IV) methylprednisolone followed by a tapering course of oral steroids for at least 3months. Patients with AMPPE and an isolated headache with a CSF pleocytosis should be treated with oral steroids. PMID:27183958

  10. Pregnancy complicating Wegener's granulomatosis

    PubMed Central

    Soh, May Ching; Hart, Hamish H; Bass, Eileen; Wilkinson, Lucille

    2009-01-01

    Pregnancy associated with Wegener's granulomatosis is rare. Therapeutic options are limited. There is a paucity of published literature to guide clinical decision-making in these complex patients. Two cases are presented. Firstly, a 33-year-old woman with generalized Wegener's in remission and off all medications presented with a flare in the third trimester with haemoptysis, raised C-reactive protein and c-anti-neutrophilic cytoplasmic antibody (c-ANCA) levels. Her care was complicated by florid steroid-induced psychosis. With deteriorating disease control, she was treated with pulsed-intravenous cyclophosphamide with a good response. She delivered a healthy baby at 38 weeks. She had a severe postpartum flare. Secondly, a 37-year-old woman with limited Wegener's in remission for the last two years and off all treatment became pregnant after pre-conception counselling. A normal baby was delivered at term. An exhaustive review of all published literature on Wegener's activity in pregnancy is presented along with therapeutic options and recommendations.

  11. Hematologic complications of pregnancy.

    PubMed

    Townsley, Danielle M

    2013-07-01

    Pregnancy induces a number of physiologic changes that affect the hematologic indices, either directly or indirectly. Recognizing and treating hematologic disorders that occur during pregnancy is difficult owing to the paucity of evidence available to guide consultants. This review discusses specifically the diagnosis and management of benign hematologic disorders occurring during pregnancy. Anemia secondary to iron deficiency is the most frequent hematologic complication and is easily treated with oral iron formulations; however, care must be taken not to miss other causes of anemia, such as sickle cell disease. Thrombocytopenia is also a common reason for consulting the hematologist, and distinguishing gestational thrombocytopenia from immune thrombocytopenia (ITP), preeclampsia, HELLP syndrome (hemolysis, elevated liver enzymes, and low platelets), or thrombotic thrombocytopenic purpura (TTP) is essential since the treatment differs widely. Occasionally the management of mother and infant involves the expeditious recognition of neonatal alloimmune thrombocytopenia (NAIT), a condition that is responsible for severe life-threatening bleeding of the newborn. Additionally, inherited and acquired bleeding disorders affect pregnant women disproportionately and often require careful monitoring of coagulation parameters to prevent bleeding in the puerperium. Finally, venous thromboembolism (VTE) during pregnancy is still largely responsible for mortality during pregnancy, and the diagnosis, treatment options and guidelines for prevention of VTE during pregnancy are explored. PMID:23953339

  12. Hematologic Complications of Pregnancy

    PubMed Central

    Townsley, Danielle M.

    2013-01-01

    Pregnancy induces a number of physiologic changes that affect the hematologic indices, either directly or indirectly. Recognizing and treating hematologic disorders that occur during pregnancy is difficult owing to the paucity of evidence available to guide consultants. This paper specifically reviews the diagnosis and management of benign hematologic disorders occurring during pregnancy. Anemia secondary to iron deficiency is the most frequent hematologic complication and is easily treated with oral iron formulations,; however care must be taken not to miss other causes of anemia, such as sickle cell disease. Thrombocytopenia is also a common reason for consulting the hematologist and distinguishing gestational thrombocytopenia from immune thrombocytopenia (ITP), preeclampsia, HELLP syndrome, or thrombotic thrombocytopenic purpura (TTP) is essential since the treatment differs widely. Occasionally the management of mother and infant involves the expeditious recognition of neonatal alloimmune thrombocytopenia (NAIT), a condition that is responsible for severe life-threatening bleeding of the newborn. Additionally, inherited and acquired bleeding disorders affect pregnant women disproportionately and often require careful monitoring of coagulation parameters in order to prevent bleeding in the puerperium. Finally, venous thromboembolism (VTE) during pregnancy is still largely responsible for mortality during pregnancy and the diagnosis, treatment options and guidelines for prevention of VTE during pregnancy are explored. PMID:23953339

  13. Neonatal management of pregnancy complicated by diabetes.

    PubMed

    Mohsin, Fauzia; Khan, Shareen; Baki, Md Abdul; Zabeen, Bedowra; Azad, Kiswhar

    2016-09-01

    Women with diabetes in pregnancy, either pre-gestational Diabetes Mellitus (Type 1 & Type 2) or Gestational Diabetes, are at increased risk for adverse pregnancy outcomes, including preterm labour and increased foetal mortality rate. Adequate glycaemic control before and during pregnancy is crucial for improving foetal and perinatal outcomes in these babies. Perinatal and neonatal morbidities and mortality rates have declined since the development of specialized maternal, foetal, and neonatal care for women with diabetes and their offspring. However, infants of diabetic mothers are at risk for developing complications as macrosomia, hypoglycaemia, perinatal asphyxia, cardiac and respiratory problems, birth injuries and congenital malformations. In this review article we describe the neonatal management of the offspring of diabetic mothers. PMID:27582162

  14. Step-by-step guideline for disease-specific costing studies in low- and middle-income countries: a mixed methodology

    PubMed Central

    Hendriks, Marleen E.; Kundu, Piyali; Boers, Alexander C.; Bolarinwa, Oladimeji A.; te Pas, Mark J.; Akande, Tanimola M.; Agbede, Kayode; Gomez, Gabriella B.; Redekop, William K.; Schultsz, Constance; Tan, Siok Swan

    2014-01-01

    Background Disease-specific costing studies can be used as input into cost-effectiveness analyses and provide important information for efficient resource allocation. However, limited data availability and limited expertise constrain such studies in low- and middle-income countries (LMICs). Objective To describe a step-by-step guideline for conducting disease-specific costing studies in LMICs where data availability is limited and to illustrate how the guideline was applied in a costing study of cardiovascular disease prevention care in rural Nigeria. Design The step-by-step guideline provides practical recommendations on methods and data requirements for six sequential steps: 1) definition of the study perspective, 2) characterization of the unit of analysis, 3) identification of cost items, 4) measurement of cost items, 5) valuation of cost items, and 6) uncertainty analyses. Results We discuss the necessary tradeoffs between the accuracy of estimates and data availability constraints at each step and illustrate how a mixed methodology of accurate bottom-up micro-costing and more feasible approaches can be used to make optimal use of all available data. An illustrative example from Nigeria is provided. Conclusions An innovative, user-friendly guideline for disease-specific costing in LMICs is presented, using a mixed methodology to account for limited data availability. The illustrative example showed that the step-by-step guideline can be used by healthcare professionals in LMICs to conduct feasible and accurate disease-specific cost analyses. PMID:24685170

  15. [Clinical Practice after Bariatric Surgery: Problems and Complications].

    PubMed

    Gebhart, Martina

    2015-12-01

    The number of patients undergoing bariatric surgery because of morbid obesity is increasing rapidly. Therefore, it is an important issue to be aware of outcome and complications after bariatric surgery. This mini-review presents a compilation of important gastrointestinal symptoms, as pain, diarrhea and dumping, and includes treatment options. It characterizes possible micronutrient deficiencies, gives instructions concerning the adaptation of drugs and illustrates possible adverse outcomes, such as excessive weight loss, insufficient weight loss and weight gain after bariatric surgery. PMID:26649955

  16. Study on the development of an infectious disease-specific health literacy scale in the Chinese population

    PubMed Central

    Tian, Xiangyang; Di, Zeqing; Cheng, Yulan; Ren, Xuefeng; Chai, Yan; Ding, Fan; Chen, Jibin; Southerland, Jodi L; Cui, Zengwei; Hu, Xiuqiong; Xu, Jingdong; Xu, Shuiyang; Qian, Guohong; Wang, Liang

    2016-01-01

    Objectives To develop a scale to assess infectious disease-specific health literacy (IDSHL) in China and test its initial psychometric properties. Methods Item pooling, reduction and assessment of psychometric properties were conducted. The scale was divided into 2 subscales; subscale 1 assessed an individual's skills to prevent/treat infectious diseases and subscale 2 assessed cognitive ability. In 2014, 9000 people aged 15–69 years were randomly sampled from 3 provinces and asked to complete the IDSHL questionnaire. Cronbach's α was calculated to assess reliability. Exploratory factor analysis, t-test, correlations, receiver operating characteristic (ROC) curve and logistic regression were used to examine validity. Results Each of the 22 items in subscale 1 had a content validity index >0.8. In total, 8858 people completed the scale. The principal components factor analysis suggested a 5-factor solution. All factor loadings were >0.40 (p<0.05). The IDSHL score was 22.07±7.91 (mean±SD; total score=38.62). Significant differences were observed across age (r=−0.276), sex (males: 21.65±8.03; females: 22.47±7.78), education (14.16±8.19 to 26.55±6.26), 2-week morbidity (present: 20.62±8.17, absent: 22.35±7.83; p<0.001) and health literacy of the highest and lowest 27% score groups (all p<0.05). The ROC curve indicated that 76.2% of respondents were adequate in IDSHL. Binary logistic regression analysis revealed 12 predictors of IDSHL adequacy (p<0.05). Among the 22 remaining items, Corrected Item-Total Correlation ranged from 0.316 to 0.504 and Cronbach's α values ranged from 0.754 to 0.810 if the items were deleted. The overall α value was 0.839 and the difficulty coefficient ranged from 1.19 to 4.08. For subscale 2, there were statistically significant differences between the mean scores of those with a correct/incorrect answer (all p<0.001). Conclusions The newly developed 28-item scale provides an efficient, psychometrically sound and user

  17. Pediatric hydrocephalus outcomes: a review

    PubMed Central

    2012-01-01

    The outcome of pediatric hydrocephalus, including surgical complications, neurological sequelae and academic achievement, has been the matter of many studies. However, much uncertainty remains, regarding the very long-term and social outcome, and the determinants of complications and clinical outcome. In this paper, we review the different facets of outcome, including surgical outcome (shunt failure, infection and independence, and complications of endoscopy), clinical outcome (neurological, sensory, cognitive sequels, epilepsy), schooling and social integration. We then provide a brief review of the English-language literature and highlighting selected studies that provide information on the outcome and sequelae of pediatric hydrocephalus, and the impact of predictive variables on outcome. Mortality caused by hydrocephalus and its treatments is between 0 and 3%, depending on the duration of follow-up. Shunt event-free survival (EFS) is about 70% at one year and 40% at ten years. The EFS after endoscopic third ventriculostomy (ETV) appears better but likely benefits from selection bias and long-term figures are not available. Shunt infection affects between 5 and 8% of surgeries, and 15 to 30% of patients according to the duration of follow-up. Shunt independence can be achieved in 3 to 9% of patients, but the definition of this varies. Broad variations in the prevalence of cognitive sequelae, affecting 12 to 50% of children, and difficulties at school, affecting between 20 and 60%, attest of disparities among studies in their clinical evaluation. Epilepsy, affecting 6 to 30% of patients, has a serious impact on outcome. In adulthood, social integration is poor in a substantial number of patients but data are sparse. Few controlled prospective studies exist regarding hydrocephalus outcomes; in their absence, largely retrospective studies must be used to evaluate the long-term consequences of hydrocephalus and its treatments. This review aims to help to establish

  18. Validation of the Disease-Specific Components of the Kidney Disease Quality of Life-36 (KDQOL-36) in Chinese Patients Undergoing Maintenance Dialysis

    PubMed Central

    2016-01-01

    Aim The aim of this study was to evaluate the validity, reliability and sensitivity of the disease-specific items of the Kidney Disease Quality of Life-36 (KDQOL-36) in Chinese patients undergoing maintenance dialysis. Methods The content validity was assessed by content validity index (CVI) in ten subjects. 356 subjects were recruited for pilot psychometric testing. The internal construct validity was assessed by corrected item-subscale total correlation. Confirmatory factor analysis (CFA) was used to confirm the factor structure. The convergent validity was assessed by Pearson’s correlation test between the disease specific subscale scores and SF-12 version 2 Health Survey (SF-12 v2) scores. The reliability was assessed by the internal consistency (Cronbach’s Alpha coefficient) and 2-week test–retest reliability (intraclass correlation coefficient (ICC)). The sensitivity was determined by performing known group comparisons by independent t-test. Results The CVI on clarity and relevance was ≥ 0.9 for all items. Corrected item- total correlation scores were ≥0.4 for all, except an item related to problems with access site. CFA confirmed the 3-factor structure of the disease-specific component of the KDQOL-36. The correlation coefficients between the disease-specific domain scores and the SF-12 v2 physical and mental component summary scores ranged from 0.328 to 0.492. The reliability was good (Cronbach’s alpha coefficients ranged from 0.810 to 0.931, ICC ranged from 0.792 to 0.924). Only the effect subscale was sensitive in detecting differences in HRQOL between haemodialysis and peritoneal dialysis patients, with effect size = 0.68. Conclusion The disease-specific items of the KDQOL-36 are a valid, reliable and sensitive measure to assess the health-related quality of life of Chinese patients on maintenance dialysis. PMID:27148742

  19. Infantile hemangiomas, complications and treatments.

    PubMed

    Cheng, Carol Erin; Friedlander, Sheila Fallon

    2016-03-01

    Infantile hemangiomas (IHs) are the most common vascular tumors of infancy. While the majority regress without the need for intervention, approximately 10%, often site dependent, can cause serious complications and require treatment. IH complications can be categorized as life threatening, obstructive, ulcerative or disfiguring. Life threatening complications include airway and hepatic IHs. Functional complications obstructing vital structures or impairing function include periocular, nasal, labial, parotid, auricular, and breast IHs. Local complications arise from ulceration or those in cosmetically sensitive areas. Therapeutic options for complicated IHs include pharmacologic (topical or systemic), surgical, or laser interventions. Topical agents are best employed for small, superficial, and localized IHs; while systemic therapy is reserved for larger IHs and those with more aggressive growth characteristics with propranolol as first-line therapy. PMID:27607318

  20. Pulmonary Complications of Drug Abuse

    PubMed Central

    Gottlieb, Leon S.; Boylen, Thomas C.

    1974-01-01

    Complications resulting from drug abuse more frequently affect the lung than any other organ. The spectrum of pulmonary complications associated with drug abuse is wide. The current practice of using mixtures of drugs is mainly responsible for the increase in pulmonary complications. The chief complications observed in a series of 241 drug abuse patients were aspiration pneumonitis (12.9 percent), pulmonary edema (10.0 percent), and pneumonia (7.5 percent). ImagesFigure 1.Figure 2.Figure 3.Figure 4.Figure 5.Figure 6.Figure 7.Figure 8.Figure 9.Figure 10. PMID:4812215

  1. Hemorheology in complicated hypertension.

    PubMed

    Cicco, G; Vicenti, P; Stingi, G D; Tarallo; Pirrelli, A

    1999-01-01

    hypertensives especially if suffering from vascular disease which correlates significantly (p < 0.01) with a reduction in red blood cell deformability. This itself can increase peripheral resistances and favour the onset of hemorheological complications, at a cerebral-vascular level, which are frequent in hypertensives. PMID:10711762

  2. Predicting atrial fibrillation and its complications

    PubMed Central

    Alonso, Alvaro; Norby, Faye L.

    2016-01-01

    Atrial fibrillation (AF) is a common cardiac arrhythmia associated with an increased risk of stroke and other complications. Identifying individuals at higher risk of developing AF in the community is now possible using validated predictive models that take into account clinical variables and circulating biomarkers. These models have shown adequate performance in racially and ethnically diverse populations. Similarly, risk stratification schemes predict incidence of ischemic stroke in persons with AF, assisting clinicians and patients in decisions regarding oral anticoagulation use. Complementary schemes have been developed to predict the risk of bleeding in AF patients taking vitamin K antagonists. However, major gaps in our ability to predict AF and its complications exist. Additional research should refine models for AF prediction and determine their value to improve population health and clinical outcomes, advance our ability to predict stroke and other complications in AF patients, and develop predictive models for bleeding events and other adverse effects in patients using non-vitamin K oral anticoagulants. PMID:27008924

  3. Diabetic foot complications: diagnosis and management.

    PubMed

    Giurini, John M; Lyons, Thomas E

    2005-09-01

    Foot complications in patients with diabetes mellitus are a challenge to the health care industry. A great deal of expenditure is due to the management of diabetic foot complications. This places a great burden on the health care industry. It also places a great burden on those diabetic patients with foot complications and their families. Therefore, their effective management in an efficient manner is crucial to our patients. To deal with these problems, a dedicated, knowledgeable, and experienced multidisciplinary team is key. Intervention at the earliest possible time yields the best outcome. Prevention is the focus for those with no ulcerations. For those with ulcerations, prompt recognition and treatment is key. The importance of classifying ulcerations according to size, depth, presence or absence of infection, and vascular status can not be overstated. Proper offloading is vital for those with neuropathic lesions. Recognition of patients with a component of ischemia and vascular intervention to increase perfusion will aid in wound healing. Of course deep infection requires immediate drainage. All efforts of those in the multidisciplinary team are directed at the restoration and maintenance of an ulcer-free foot which is important in enabling our patients to maintain their ambulatory status. PMID:16100098

  4. [Complications of Descemet's membrane endothelial keratoplasty].

    PubMed

    Spaniol, K; Borrelli, M; Holtmann, C; Schrader, S; Geerling, G

    2015-12-01

    Descemet's membrane endothelial keratoplasty (DMEK) is a relatively new, but now established surgical procedure to cure corneal endothelial disorders. However, there are donor- and recipient-associated sources of potential complications, some of which can be identified and addressed prior to the procedure and others that may lead to intra- or postoperative problems. Preoperatively, risk factors for a limited visual outcome (ocular comorbidities, previous ocular surgery, subepithelial/stromal scars) and the specific indication for DMEK should be discussed with the patient. Intraoperatively, young donor age can be associated with a particularly elastic graft, which may be difficult to unfold. Such transplants are not appropriate for particularly difficult recipient situations (very opaque cornea, history of vitreoretinal surgery). Postoperatively, transplant dehiscence is the most common complication, which in many cases can be managed by reinjection of air (or a 20 % SF6 gas/air mix) into the anterior chamber. An elevation of the intraocular pressure after DMEK is often caused by a reaction to topical steroid therapy. Although immune rejections after DMEK are less likely than after Descemet's stripping automated endothelial keratoplasty (DSAEK) and perforating keratoplasty, adequate treatment with topical steroidal drugs is recommended. These common and several rare complications are discussed in this review. PMID:26597643

  5. Complications Associated With Medial Thigh Lift: A Comprehensive Literature Review

    PubMed Central

    Sisti, Andrea; Cuomo, Roberto; Zerini, Irene; Tassinari, Juri; Brandi, Cesare; Grimaldi, Luca; D’Aniello, Carlo; Nisi, Giuseppe

    2015-01-01

    Medial contouring of the thigh is frequently requested to improve appearance and function of medial thigh deformities, following massive weight loss or aging process. This surgical procedure can be associated with a significant rate of complications. Our aim was to consider the complications and outcomes according to the performed technique, through a wide and comprehensive review of the literature. A search on PubMed/Medline was performed using “medial thighplasty”, “medial thigh lifting” and “technique” as key words. As inclusion criteria, we selected the clinical studies describing techniques of medial thighplasty. We excluded the papers in which complications related to medial thighplasty were not specified. We also excluded literature-review articles. We found 16 studies from 1988 to 2015. Overall, 447 patients were treated. Different techniques were applied. Complications were observed in 191/447 patients (42.72%). The most frequent complications were wound dehiscence(18.34%) and seroma (8.05%). No major complications, such as thromboembolism and sepsis, were observed. Minor complications occurred in a high percent of patients, regardless of the performed surgical procedure. Patients should be informed about the possible occurrence of wound dehiscence and seroma, as common complications associated with this surgical procedure. PMID:26865783

  6. Complications Associated With Medial Thigh Lift: A Comprehensive Literature Review.

    PubMed

    Sisti, Andrea; Cuomo, Roberto; Zerini, Irene; Tassinari, Juri; Brandi, Cesare; Grimaldi, Luca; D'Aniello, Carlo; Nisi, Giuseppe

    2015-01-01

    Medial contouring of the thigh is frequently requested to improve appearance and function of medial thigh deformities, following massive weight loss or aging process. This surgical procedure can be associated with a significant rate of complications. Our aim was to consider the complications and outcomes according to the performed technique, through a wide and comprehensive review of the literature. A search on PubMed/Medline was performed using "medial thighplasty", "medial thigh lifting" and "technique" as key words. As inclusion criteria, we selected the clinical studies describing techniques of medial thighplasty. We excluded the papers in which complications related to medial thighplasty were not specified. We also excluded literature-review articles. We found 16 studies from 1988 to 2015. Overall, 447 patients were treated. Different techniques were applied. Complications were observed in 191/447 patients (42.72%). The most frequent complications were wound dehiscence(18.34%) and seroma (8.05%). No major complications, such as thromboembolism and sepsis, were observed. Minor complications occurred in a high percent of patients, regardless of the performed surgical procedure. Patients should be informed about the possible occurrence of wound dehiscence and seroma, as common complications associated with this surgical procedure. PMID:26865783

  7. European operative registry to avoid complications in operative gynecology.

    PubMed

    Putz, Andreas; Bohlin, Tonje; Rakovan, Martin; Putz, Ariane Maria; De Wilde, Rudy Leon

    2016-08-01

    The aim of this study is to determine how complications can be avoided in gynecological minimally invasive surgery in Europe. The Norwegian Gynecological Endoscopic Registry (NGER) facilitates medical research over a long duration. Can experiences from the Norwegian registry be used to develop a European registry to avoid complications? To answer this question, we used the NGER data from February 2013 until March 2015 to analyze the complications of gynecological endoscopy. The registry includes sociodemographic factors, related comorbidity, previous surgery, present procedure, and intraoperative complications. Postoperative complications were identified with a questionnaire administered 4 weeks after surgery. The risk factors leading to complications in gynecological endoscopy were found to be obesity, diabetes mellitus, heart disease, hypertension, previous surgery due to cervical carcinoma in situ, and low educational level. Regional differences in the complication rate were noted. National web-based operation registries such as the NGER can identify the risk factors for complications of gynecological endoscopic surgery and can help improve the outcome after surgery. The experience from NGER can be used to establish a European register. PMID:26805611

  8. Validation study of the prototype of a disease-specific index measure for health-related quality of life in dementia

    PubMed Central

    2012-01-01

    Background Index measures for health-related quality of life (HRQoL) quantify the desirability (utility) of a certain health state. The commonly used generic index measure, e.g. EuroQol: EQ-5D, may underestimate relevant areas of specific diseases, resulting in lower validity. Disease-specific index measures on the other hand combine disease-specificity and quantification of perceived quality on several health domains of a certain disease into one single figure. These instruments have been developed for several diseases, but a dementia-specific HRQoL index instrument was not yet available. Facing the increasing individual and societal burden of dementia, specific HRQoL values with metric characteristics are especially useful because they will provide vital information for health outcome research and economic evaluations. Aims of the study To develop and validate the prototype of a dementia-specific HRQoL index measure: Dementia Quality of life Instrument (DQI), as the first step towards valuation of the dementia health state. Methods For development of the DQI we created a conceptual framework based on a review of the literature, qualitative interviews with people with dementia and their carers, expert opinion and team discussion. To assess validity we undertook a survey under 241 dementia professionals. Measurements consisted of ranking (1–5) and rating (1–10) of 5 dementia-specific DQI domains (memory, orientation, independence, social activities and mood) and simultaneously rating of 9 DQI-derived health states on a visual analogue scale (VAS). We also performed a cross-sectional study in a large sample of people with very mild to moderate dementia and their caregivers (N = 145) to assess feasibility and concurrent validity. In addition, caregivers valued 10 DQI and 10 EQ-5D + C derived health states of the patient simultaneously on the same VAS. Setting: outpatient clinics, nursing homes and patient residences. Results All professionals judged the

  9. Complications of Laparoscopic Gynecologic Surgery

    PubMed Central

    Fuentes, Mariña Naveiro; Naveiro Rilo, José Cesáreo; Paredes, Aida González; Aguilar Romero, María Teresa; Parra, Jorge Fernández

    2014-01-01

    Background and Objectives: To analyze the frequency of complications during laparoscopic gynecologic surgery and identify associated risk factors. Methods: A descriptive observational study was performed between January 2000 and December 2012 and included all gynecologic laparoscopies performed at our center. Variables were recorded for patient characteristics, indication for surgery, length of hospital stay (in days), major and minor complications, and conversions to laparotomy. To identify risk factors and variables associated with complications, crude and adjusted odds ratios were calculated with unconditional logistic regression. Results: Of all 2888 laparoscopies included, most were procedures of moderate difficulty (adnexal surgery) (54.2%). The overall frequency of major complications was 1.93%, and that of minor complications was 4.29%. The level of technical difficulty and existence of prior abdominal surgery were associated with a higher risk of major complications and conversions to laparotomy. Conclusion: Laparoscopic gynecologic surgery is associated with a low frequency of complications but is a procedure that is not without risk. Greater technical difficulty and prior surgery were factors associated with a higher frequency of complications. PMID:25392659

  10. Complicated spiritual grief I: relation to complicated grief symptomatology following violent death bereavement.

    PubMed

    Burke, Laurie A; Neimeyer, Robert A

    2014-01-01

    Losing a loved one to violent death has been associated with poor mental health outcomes, including posttraumatic stress disorder, depression, and complicated grief (CG), a protracted, debilitating, and sometimes life-threatening reaction to loss. In addition, recent research suggests that traumatic loss can violate mourners' basic assumptive worldviews, and can precipitate a spiritual crisis following loss, also known as complicated spiritual grief (CSG). The present cross-sectional study investigated these multidimensional outcomes in a diverse sample of 150 grievers. The authors found that (a) violently bereaved individuals reported greater CG and CSG than did individuals bereaved by natural death; (b) CG and CSG were correlated across the larger sample, and yet are theoretically different constructs; and (c) specific cause of death (natural anticipated, natural sudden, homicide, suicide, or fatal accident) differentially predicted levels of CG and CSG. Implications of these findings for a clearer understanding of spiritual coping in the wake of troubling loss are noted, as well as for intervention with mourners struggling with clinical complications. PMID:24524589

  11. Immune-Mediated Complications after Hematopoietic Stem Cell Transplantation.

    PubMed

    Li, Zhuoyan; Rubinstein, Samuel M; Thota, Ramya; Savani, Malvi; Brissot, Eolia; Shaw, Bronwen E; Majhail, Navneet S; Mohty, Mohamad; Savani, Bipin N

    2016-08-01

    Hematopoietic stem cell transplantation (HSCT) has an integral role in the treatment of malignant and nonmalignant diseases. Long-term complications after HSCT have been well established and include graft-versus-host disease (GVHD), conditioning regimen-related toxicities, disease relapse, and infections. Immune-mediated phenomena are increasingly described after HSCT with clinically significant sequelae. Diagnosis is challenging because of features that overlap with other commonly reported post-transplantation complications. Patients who experience immune-mediated disease after HSCT tend to have poor outcomes. Early recognition of immune-mediated complications is imperative to reduce preventable morbidity and mortality. This review looks at the currently available literature on pathogenesis, incidence, risk factors, treatment, and outcomes of immune-mediated disease (other than GVHD) after HSCT. PMID:27095688

  12. [Urinary complications after anorectal surgery].

    PubMed

    Iusuf, T; Sârbu, V; Cristache, C; Popescu, R; Botea, F; Panait, L

    2000-01-01

    The prevalence of urinary complications after various anorectal operations was studied in a group of 273 patients. The overall prevalence of urinary complications was 26.7%; most of these complications affected men between 41 and 50, mainly after hemorrhoidectomy. In 10.6% of patients, bladder catheterization was needed. These urinary complications result from nervous reflexes originating from the anus and determined by the operative trauma and/or rectal distinction. In the treatment of these urinary complications, the role of the muses is essential for reassuring the patients. Parasympathomimetic drugs are often efficient. Urinary catheterization must be delayed until the 18th hour. Fluid restriction may be useful to prevent urinary retention. PMID:14870531

  13. Factors associated with immediate abortion complications.

    PubMed Central

    Ferris, L E; McMain-Klein, M; Colodny, N; Fellows, G F; Lamont, J

    1996-01-01

    OBJECTIVE: To identify factors associated with increased risk of immediate complications from induced abortion. DESIGN: Retrospective analysis of a provincial database. SETTING: All Ontario general hospitals in which abortions are performed and all free-standing abortion clinics in Ontario. POPULATION: Women in Ontario aged 15 to 44 years who underwent an induced abortion in the province (without concurrent sterilization) between Jan. 1, 1992, and Dec. 31, 1993. OUTCOME MEASURES: Recording of complications at the time of the procedure, gestational age, type of procedure, place of abortion (hospital or clinic), and patient's age, parity and history of previous abortion (spontaneous or induced). RESULTS: During the study period 83 469 abortions were performed that met our inclusion criteria. Immediate complications were reported in 571 cases (0.7%). Multivariate logistic regression analysis revealed that, after other variables were controlled for, the patient's age, parity and history of previous abortions (spontaneous or induced) were not significant risk factors for immediate complications; however, gestational age, method of abortion and place of abortion were significant risk factors (p < 0.001). The odds ratio (OR) for having a complication from abortion was 1.3 (95% confidence interval [CI] 1.02 to 1.63) between 9 and 12 weeks, compared with having one after abortion at 9 weeks or earlier, and increased to 3.3 (95% CI 2.23 to 5.00) after abortion between 17 and 20 weeks. Compared with surgical dilatation and curettage (D&C), instillation of saline and instillation of prostaglandins were more likely to be associated with immediate complications (OR 24.0, 95% CI 13.22 to 43.70, and OR 11.7, 95% CI 6.43 to 21.18, respectively), whereas both suction D&C and insertion of a laminaria tent were less likely to be associated with immediate complications (OR 0.4, 95% CI 0.26 to 0.67, and OR 0.3, 95% CI 0.19 to 0.52, respectively). Compared with women who had an abortion

  14. Pulmonary Hypertension Complicating Fibrosing Mediastinitis

    PubMed Central

    Seferian, Andrei; Steriade, Alexandru; Jaïs, Xavier; Planché, Olivier; Savale, Laurent; Parent, Florence; Amar, David; Jovan, Roland; Fadel, Elie; Sitbon, Olivier; Simonneau, Gérald; Humbert, Marc; Montani, David

    2015-01-01

    Abstract Fibrosing mediastinitis is caused by a proliferation of fibrous tissue in the mediastinum with encasement of mediastinal viscera and compression of mediastinal bronchovascular structures. Pulmonary hypertension (PH) is a severe complication of fibrosing mediastinitis caused by extrinsic compression of the pulmonary arteries and/or veins. We have conducted a retrospective observational study reviewing clinical, functional, hemodynamic, radiological characteristics, and outcome of 27 consecutive cases of PH associated with fibrosing mediastinitis diagnosed between 2003 and 2014 at the French Referral Centre for PH. Fourteen men and 13 women with a median age of 60 years (range 18–84) had PH confirmed on right heart catheterization. The causes of fibrosing mediastinitis were sarcoidosis (n = 13), tuberculosis-infection confirmed or suspected (n = 9), mediastinal irradiation (n = 2), and idiopathic (n = 3). Sixteen patients (59%) were in NYHA functional class III and IV. Right heart catheterization confirmed moderate to severe PH with a median mean pulmonary artery pressure of 42 mm Hg (range 27–90) and a median cardiac index of 2.8 L/min/m2 (range 1.6–4.3). Precapillary PH was found in 22 patients, postcapillary PH in 2, and combined postcapillary and precapillary PH in 3. Severe extrinsic compression of pulmonary arteries (>60% reduction in diameter) was evidenced in 2, 8, and 12 patients at the main, lobar, or segmental levels, respectively. Fourteen patients had at least one severe pulmonary venous compression with associated pleural effusion in 6 of them. PAH therapy was initiated in 7 patients and corticosteroid therapy (0.5–1 mg/kg/day) was initiated in 3 patients with sarcoidosis, with 9 other being already on low-dose corticosteroids. At 1-year follow-up, 3 patients had died and among the 21 patients evaluated, 3 deteriorated, 14 were stable, and only 4 patients with sarcoidosis improved (4 receiving corticosteroids and 1

  15. Nutrition in the Management of Cirrhosis and its Neurological Complications

    PubMed Central

    Bémeur, Chantal; Butterworth, Roger F.

    2013-01-01

    Malnutrition is a common feature of chronic liver diseases that is often associated with a poor prognosis including worsening of clinical outcome, neuropsychiatric complications as well as outcome following liver transplantation. Nutritional assessment in patients with cirrhosis is challenging owing to confounding factors related to liver failure. The objectives of nutritional intervention in cirrhotic patients are the support of liver regeneration, the prevention or correction of specific nutritional deficiencies and the prevention and/or treatment of the complications of liver disease per se and of liver transplantation. Nutritional recommendations target the optimal supply of adequate substrates related to requirements linked to energy, protein, carbohydrates, lipids, vitamins and minerals. Some issues relating to malnutrition in chronic liver disease remain to be addressed including the development of an appropriate well-validated nutritional assessment tool, the identification of mechanistic targets or therapy for sarcopenia, the development of nutritional recommendations for obese cirrhotic patients and liver-transplant recipients and the elucidation of the roles of vitamin A hepatotoxicity, as well as the impact of deficiencies in riboflavin and zinc on clinical outcomes. Early identification and treatment of malnutrition in chronic liver disease has the potential to lead to better disease outcome as well as prevention of the complications of chronic liver disease and improved transplant outcomes. PMID:25755550

  16. Diagnosis and management of the neurological complications of falciparum malaria

    PubMed Central

    Mishra, Saroj K.; Newton, Charles R. J. C.

    2010-01-01

    Malaria is a major public health problem in the developing world owing to its high rates of morbidity and mortality. Of all the malarial parasites that infect humans, Plasmodium falciparum is most commonly associated with neurological complications, which manifest as agitation, psychosis, seizures, impaired consciousness and coma (cerebral malaria). Cerebral malaria is the most severe neurological complication; the condition is associated with mortality of 15–20%, and a substantial proportion of individuals with this condition develop neurocognitive sequelae. In this Review, we describe the various neurological complications encountered in malaria, discuss the underlying pathogenesis, and outline current management strategies for these complications. Furthermore, we discuss the role of adjunctive therapies in improving outcome. PMID:19347024

  17. Pancreatic surgery: indications, complications, and implications for nutrition intervention.

    PubMed

    Berry, Amy J

    2013-06-01

    Pancreatic surgery is a complicated procedure leaving postoperative patients with an altered gastrointestinal (GI) anatomy and a potential for further surgical complications such as leaks and fistulas. Beyond surgical complications, these patients are prone to delayed gastric emptying, fat malabsorption, and hyperglycemia, with early satiety and poor appetite further compromising nutrition status. Many of these patients are malnourished prior to this major surgical procedure, and significant weight loss is common postoperatively. Does this affect their outcome? There seems to be a lack of consensus in this patient population regarding how to optimize nutrition and limit potential deleterious effects of this surgery. It is important to first understand the underlying disease condition and the effects to the gland, different forms of surgery with subsequent GI alterations, and common surgical and digestive complications. Once this is reviewed, existing nutrition support literature will be explored in attempts to determine the best nutrition management in this patient population. PMID:23609476

  18. Management and complications of stomas.

    PubMed

    Bafford, Andrea C; Irani, Jennifer L

    2013-02-01

    Stomas are created for a wide range of indications such as temporary protection of a high-risk anastomosis, diversion of sepsis, or permanent relief of obstructed defecation or incontinence. Yet this seemingly benign procedure is associated with an overall complication rate of up to 70%. Therefore, surgeons caring for patients with gastrointestinal diseases must be proficient not only with stoma creation but also with managing postoperative stoma-related complications. This article reviews the common complications associated with ostomy creation and strategies for their management. PMID:23177069

  19. PEG tubes: dealing with complications.

    PubMed

    Malhi, Hardip; Thompson, Rosie

    A percutaneous endoscopic gastronomy tube can be used to deliver nutrition, hydration and medicines directly into the patient's stomach. Patients will require a tube if they are unable to swallow safely, putting them at risk of aspiration of food, drink and medicines into their lungs. It is vital that nurses are aware of the complications that may arise when caring for a patient with a PEG tube. It is equally important that nurses know how to deal with these complications or from where tc seek advice. This article provides a quick troubleshooting guide to help nurses deal with complications that can arise with PEG feeding. PMID:26016095

  20. Pulmonary complications of cystic fibrosis.

    PubMed

    Ng, M Y; Flight, W; Smith, E

    2014-03-01

    The life expectancy of patients with cystic fibrosis (CF) has steadily increased over recent decades with a corresponding increase in the frequency of complications of the disease. Radiologists are increasingly involved with managing and identifying the pulmonary complications of CF. This article reviews the common manifestations of CF lung disease as well as updating radiologists with a number of less well-known complications of the condition. Early and accurate detection of the pulmonary effects of CF are increasingly important to prevent irreversible lung damage and give patients the greatest possibility of benefiting from the new therapies becoming available, which correct the underlying defect causing CF. PMID:24361142

  1. Anorectal Complications During Neutropenic Period in Patients with Hematologic Diseases

    PubMed Central

    Solmaz, Soner; Korur, Aslı; Gereklioğlu, Çiğdem; Asma, Süheyl; Büyükkurt, Nurhilal; Kasar, Mutlu; Yeral, Mahmut; Kozanoğlu, İlknur; Boğa, Can; Ozdoğu, Hakan

    2016-01-01

    Background Neutropenic patients are susceptible to any anorectal disease, and symptomatic anorectal disease afflicts 2–32% of oncology patients. Perianal infections are the most feared complication, considering the lack of natural defense against infectious microorganisms. When septic complications develop, the anorectal disease is potentially fatal, especially in neutropenic patients in whom mortality rates range between 11–57%. Although anorectal diseases are a frequent complication with potentially fatal outcomes among patients with hematologic diseases, sufficient data are not available in the literature. In this study, we aimed to investigate the anorectal complications developing during the neutropenic period in patients with hematologic diseases. Methods A total of 79 patients whose neutropenic period (absolute neutrophil count <500/mcL) continued for 7 days, or longer were included in the study. Results A total of 34 patients out of 79 (43%) were detected to develop anorectal complications, of them 6 (7.6%) developed an anorectal infection. The patients were characterized according to the hematological disease and its status (active or not), the type of treatment and the presence of a history of an anorectal pathology before the onset of the hematologic disease. Nineteen (24.1%) patients had the history of anorectal disturbances before diagnosis of the hematologic disease, and recurrence of an anorectal pathology was found in 14 out of 19 patients(73.7%). In addition, the overall mortality rate was higher among the patients who developed anorectal complications compared to another group (41.2% vs. 22.2%, p=0.059). Conclusion Anorectal pathology is a common complication with high recurrence rate in neutropenic patients. Perianal infections are important as they can cause life-threatening outcomes although they are relatively rare among all anorectal complications. Therefore perianal signs and symptoms should be meticulously evaluated concerning early

  2. BCG vaccination in SCID patients: complications, risks and vaccination policies

    PubMed Central

    Marciano, Beatriz E; Huang, Chiung-Yu; Joshi, Gyan; Rezaei, Nima; Carvalho, Beatriz Costa; Allwood, Zoe; Ikinciogullari, Aydan; Reda, Shereen M; Gennery, Andrew; Thon, Vojtech; Espinosa-Rosales, Francisco; Al-Herz, Waleed; Porras, Oscar; Shcherbina, Anna; Szaflarska, Anna; Kiliç, Şebnem; Franco, Jose L; Raccio, Andrea C Gómez; Roxo-Jr, Persio; Esteves, Isabel; Galal, Nermeen; Grumach, Anete Sevciovic; Al-Tamemi, Salem; Yildiran, Alisan; Orellana, Julio C; Yamada, Masafumi; Morio, Tomohiro; Liberatore, Diana; Ohtsuka, Yoshitoshi; Lau, Yu-Lung; Nishikomori, Ryuta; Torres-Lozano, Carlos; Mazzucchelli, Juliana TL; Vilela, Maria MS; Tavares, Fabiola S; Cunha, Luciana; Pinto, Jorge A; Espinosa-Padilla, Sara E; Hernandez-Nieto, Leticia; Elfeky, Reem A; Ariga, Tadashi; Toshio, Heike; Dogu, Figen; Cipe, Funda; Formankova, Renata; Nuñez-Nuñez, M Enriqueta; Bezrodnik, Liliana; Marques, Jose Gonçalo; Pereira, María I; Listello, Viviana; Slatter, Mary A; Nademi, Zohreh; Kowalczyk, Danuta; Fleisher, Thomas A.; Davies, Graham; Neven, Bénédicte; Rosenzweig, Sergio D

    2014-01-01

    Background SCID is a syndrome characterized by profound T cell deficiency. BCG vaccine is contraindicated in SCID patients. Because most countries encourage BCG vaccination at birth, a high percent of SCID patients are vaccinated before their immune defect is detected. Objectives To describe the complications and risks associated with BCG vaccination in SCID patients. Methods An extensive standardized questionnaire evaluating complications, therapeutics, and outcome regarding BCG in patients diagnosed with SCID was widely distributed. Summary statistics and association analysis was performed. Results Data on 349 BCG vaccinated SCID patients from 28 centers in 17 countries was analyzed. Fifty-one percent of the patients developed BCG complications, 34% disseminated and 17% localized (a 33,000 and 400 fold increase, respectively, over the general population). Patients receiving early vaccination (≤ 1 month) showed an increased prevalence of complications (p=0.006) and death due to BCG complications (p<0.0001). The odds of experiencing complications among patients with T cells ≤ 250/uL at diagnosis was 2.1 times higher (95% CI, 1.4-3.4; p = 0.001) than among those with T cells > 250/uL. BCG complications were reported in 2/78 patients who received anti-mycobacterial therapy while asymptomatic and no deaths due to BCG complications occurred in this group. In contrast 46 BCG-associated deaths were reported among 160 patients treated with anti-mycobacterial therapy for a symptomatic BCG infection (p<0.0001). Conclusions BCG vaccine has a very high rate of complications in SCID patients, which increase morbidity and mortality rates. Until safer and more efficient anti-tuberculosis vaccines become available, delay in BCG vaccination should be considered to protect highly vulnerable populations from preventable complications. PMID:24679470

  3. Rehabilitation outcome after traumatic brain injury.

    PubMed

    Irdesel, J; Aydiner, S B; Akgoz, S

    2007-02-01

    Rehabilitation goals after traumatic brain injury are improving function, increasing the level of independence as high as possible, preventing complications and providing an acceptable environment to the patient. Several complications can be encountered during the rehabilitation period which lead to physical, cognitive and neurobehavioral impairments that cause major delay in functional improvement. This prospective study was designed in order to investigate the complications and their relations with functional recovery in patients that were included in the acute phase of a rehabilitation program. Thirty traumatic brain injured patients admitted to the Intensive Care Units of Uludag University School of Medicine were included in the study. Rehabilitation program consisted in appropriate positioning, range of motion exercises, postural drainage and respiratory exercises. Complications that were encountered during intensive care rehabilitation program were recorded. All patients were evaluated by Functional Independence Measure, Disability Rating Scale and Ranchos Los Amigos Levels of Cognitive Function Scale at admission and discharge. Improvement was observed in patients in terms of functional outcome and disability levels. Pneumonia, athelectasis, anemia and meningitis were the most frequent complications. Deterioration in functional outcome and disability levels was noted as the number of these complications increased. In conclusion, rehabilitation has an important role in the management of traumatic brain injured patients. Reduction of frequency of complications and improvement in functional outcome and disability levels can be achieved through rehabilitation programs. Long-term controlled studies with large number of patients are needed in order to obtain accurate data on factors associated with rehabilitation outcomes. PMID:17393041

  4. Complications of cervical discography: findings in a large series.

    PubMed

    Guyer, R D; Ohnmeiss, D D; Mason, S L; Shelokov, A P

    1997-04-01

    The use of cervical discography remains controversial. Recently in a small patient group, a high complication rate was reported. The purpose of this study was to determine the incidence of complications associated with cervical discography. Data from 161 cervical discography procedures, involving 269 disc injections, were recorded. There were four complications; thus the complication rate was 2.48% based on the number of procedures and 1.49% based on the number of disc injections. The complications were two cases of discitis, one postinjection hematoma, and one patient developed significant headache pain after the disc injection. Reports of high complication rates associated with cervical discography and serious outcomes from them should serve as a warning that the procedure does have associated risks, and great care is warranted. However, based on the results of our study, discography is not an inherently unsafe procedure. It can be accomplished with few complications when performed in sterile conditions by those well experienced with cervical disc injections. PMID:9113607

  5. Long term complications of diabetes

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000327.htm Long term complications of diabetes To use the sharing ... sores and infections. If it goes on too long, your toes, foot, or leg may need to ...

  6. Liver Transplant: Complications/Medications

    MedlinePlus

    ... can develop a complication requiring return to the operating room for repair or other procedures to open up the new connections. Rejection: Your immune system helps fight infections. It does this by recognizing ...

  7. Medical complications of anorexia nervosa.

    PubMed

    Shuttleworth, E; Sharma, S; Lal, S; Allan, P J

    2016-05-01

    Anorexia nervosa is a psychiatric disorder with potential life-threatening medical sequelae. This article reviews the principal medical complications associated with anorexia nervosa, highlights associated diagnostic pitfalls and emphasizes the importance of a multidisciplinary approach to management. PMID:27166107

  8. Coal workers pneumoconiosis, complicated (image)

    MedlinePlus

    ... of the lungs. Diseases which may explain these X-ray findings include complicated coal workers pneumoconiosis (CWP), silico-tuberculosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse infiltrative pulmonary diseases.

  9. Diabetic Complications and Amputation Prevention

    MedlinePlus

    ... two complications of diabetes: nerve damage (neuropathy) and poor circulation. Neuropathy causes loss of feeling in your ... you may not detect an injury or irritation. Poor circulation in your feet reduces your ability to ...

  10. Uncommon complications of laparoscopic sterilisation.

    PubMed

    Denton, G W; Schofield, J B; Gallagher, P

    1990-05-01

    We present three unusual complications of laparoscopic sterilisation with clinical presentation, pathology and management. We discuss the possible aetiological factors, pathogenesis and clinical importance in relation to each case. PMID:2141462

  11. Uncommon complications of laparoscopic sterilisation.

    PubMed Central

    Denton, G. W.; Schofield, J. B.; Gallagher, P.

    1990-01-01

    We present three unusual complications of laparoscopic sterilisation with clinical presentation, pathology and management. We discuss the possible aetiological factors, pathogenesis and clinical importance in relation to each case. PMID:2141462

  12. The management of complicated glaucoma

    PubMed Central

    Clement, C I; Goldberg, Ivan

    2011-01-01

    Complicated glaucomas present considerable diagnostic and management challenges. Response to treatment can be unpredictable or reduced compared with other glaucomas. However, target intraocular pressure and preservation of vision may be achieved with selected medical, laser and surgical treatment. The evidence for such treatment is expanding and consequently affords clinicians a better understanding of established and novel techniques. Herein we review the mechanisms involved in the development of complicated glaucoma and the current evidence supporting its management. PMID:21150026

  13. Unusual Complications of Quinalphos Poisoning

    PubMed Central

    Viswanathan, Stalin

    2013-01-01

    This 40-year-old man was treated for suicidal quinalphos 25%EC consumption. He developed intermediate syndrome with normal response to repetitive nerve stimulation, pancreatitis with high enzyme elevations, and normal computed tomography and excreted black, brown, and orange urine sequentially over the first nine days of hospitalization. The last complication has not been previously reported with any organophosphate compound. He finally succumbed to complication of ventilator associated pneumonia related septic shock and ventricular tachycardia. PMID:23762661

  14. Neurologic Complications in Percutaneous Nephrolithotomy

    PubMed Central

    Basiri, Abbas; Soltani, Mohammad Hossein; Kamranmanesh, Mohammadreza; Tabibi, Ali; Mohsen Ziaee, Seyed Amir; Nouralizadeh, Akbar; Sharifiaghdas, Farzaneh; Poorzamani, Mahtab; Gharaei, Babak; Ozhand, Ardalan; Lashay, Alireza; Ahanian, Ali; Aminsharifi, Alireza; Sichani, Mehrdad Mohammadi; Asl-Zare, Mohammad; Ali Beigi, Faramarz Mohammad; Najjaran, Vahid; Abedinzadeh, Mehdi

    2013-01-01

    Purpose Percutaneous nephrolithotomy (PCNL) has been the preferred procedure for the removal of large renal stones in Iran since 1990. Recently, we encountered a series of devastating neurologic complications during PCNL, including paraplegia and hemiplegia. There are several reports of neurologic complications following PCNL owing to paradoxical air emboli, but there are no reports of paraplegia following PCNL. Materials and Methods We retrospectively reviewed the medical records of patients who had undergone PCNL in 13 different endourologic centers and retrieved data related to neurologic complications after PCNL, including coma, paraplegia, hemiplegia, and quadriplegia. Results The total number of PCNL procedures in these 13 centers was 30,666. Among these procedures, 11 cases were complicated by neurologic events, and four of these cases experienced paraplegia. All events happened with the patient in the prone position with the use of general anesthesia and in the presence of air injection. There were no reports of neurologic complications in PCNL procedures performed with the patient under general anesthesia and in the prone position and with contrast injection. Conclusions It can be assumed that using room air to opacify the collecting system played a major role in the occurrence of these complications. Likewise, the prone position and general anesthesia may predispose to these events in the presence of air injection. PMID:23526482

  15. Oncologic Outcomes After Transoral Robotic Surgery

    PubMed Central

    Magnuson, J. Scott; Smith, Richard V.; Moore, Eric; Lawson, Georges; Remacle, Marc; Ganly, Ian; Kraus, Dennis H.; Teng, Marita S.; Miles, Brett A.; White, Hilliary; Duvvuri, Umamaheswar; Ferris, Robert L.; Mehta, Vikas; Kiyosaki, Krista; Damrose, Edward J.; Wang, Steven J.; Kupferman, Michael E.; Koh, Yoon Woo; Genden, Eric M.; Holsinger, F. Christopher

    2016-01-01

    IMPORTANCE Large patient cohorts are necessary to validate the efficacy of transoral robotic surgery (TORS) in the management of head and neck cancer. OBJECTIVES To review oncologic outcomes of TORS from a large multi-institutional collaboration and to identify predictors of disease recurrence and disease-specific mortality. DESIGN, SETTING, AND PARTICIPANTS A retrospective review of records from 410 patients undergoing TORS for laryngeal and pharyngeal cancers from January 1, 2007, through December 31, 2012, was performed. Pertinent data were obtained from 11 participating medical institutions. INTERVENTIONS Select patients received radiation therapy and/or chemotherapy before or after TORS. MAIN OUTCOMES AND MEASURES Locoregional control, disease-specific survival, and overall survival were calculated. We used Kaplan-Meier survival analysis with log-rank testing to evaluate individual variable association with these outcomes, followed by multivariate analysis with Cox proportional hazards regression modeling to identify independent predictors. RESULTS Of the 410 patients treated with TORS in this study, 364 (88.8%) had oropharyngeal cancer. Of these 364 patients, information about post-operative adjuvant therapy was known about 338: 106 (31.3) received radiation therapy alone, and 72 (21.3%) received radiation therapy with concurrent chemotherapy. Neck dissection was performed in 323 patients (78.8%). Mean follow-up time was 20 months. Local, regional, and distant recurrence occurred in 18 (4.4%), 15 (3.7%), and 10 (2.4%) of 410 patients, respectively. Seventeen (4.1%) died of disease, and 13 (3.2%) died of other causes. The 2-year locoregional control rate was 91.8% (95% CI, 87.6%-94.7%), disease-specific survival 94.5% (95% CI, 90.6%-96.8%), and overall survival 91% (95% CI, 86.5%-94.0%). Multivariate analysis identified improved survival among women (P = .05) and for patients with tumors arising in tonsil (P = .01). Smoking was associated with worse overall

  16. Distal tibia fractures: management and complications of 101 cases.

    PubMed

    Joveniaux, Pierre; Ohl, Xavier; Harisboure, Alain; Berrichi, Aboubekr; Labatut, Ludovic; Simon, Patrick; Mainard, Didier; Vix, Nicolas; Dehoux, Emile

    2010-04-01

    Distal tibia fractures are complex injuries with a high complication rate. In this retrospective and multicentre study we attempted to detail complications and outcomes of this type of injury in order to determine predictive factors of poor results. Between 2002 and 2004, 104 patients were admitted for 105 distal tibia fractures. One hundred patients (101 fractures) were reviewed with an average follow-up of 19 months (range, 12-46). Internal fixation, external fixation, limited internal fixation (K-wires or screws), intramedullary nailing and conservative treatment were used. Outcome parameters included occurrence of complications, radiographic analysis, evaluation of the American Orthopaedic Foot and Ankle Society (AOFAS) ankle score and measures of the ankle range of motion. The average functional score was 76 points (range, 30-100 points), and complications occurred in 30 patients. Predictive factors of poor results were fracture severity, complications, malunion and the use of external fixation. We believe that external fixation must be reserved for trauma with severe skin injury, as a temporary solution in a two-staged protocol. For other cases, we recommend ORIF with early mobilisation. PMID:19554328

  17. Distal tibia fractures: management and complications of 101 cases

    PubMed Central

    Joveniaux, Pierre; Harisboure, Alain; Berrichi, Aboubekr; Labatut, Ludovic; Simon, Patrick; Mainard, Didier; Vix, Nicolas; Dehoux, Emile

    2009-01-01

    Distal tibia fractures are complex injuries with a high complication rate. In this retrospective and multicentre study we attempted to detail complications and outcomes of this type of injury in order to determine predictive factors of poor results. Between 2002 and 2004, 104 patients were admitted for 105 distal tibia fractures. One hundred patients (101 fractures) were reviewed with an average follow-up of 19 months (range, 12–46). Internal fixation, external fixation, limited internal fixation (K-wires or screws), intramedullary nailing and conservative treatment were used. Outcome parameters included occurrence of complications, radiographic analysis, evaluation of the American Orthopaedic Foot and Ankle Society (AOFAS) ankle score and measures of the ankle range of motion. The average functional score was 76 points (range, 30–100 points), and complications occurred in 30 patients. Predictive factors of poor results were fracture severity, complications, malunion and the use of external fixation. We believe that external fixation must be reserved for trauma with severe skin injury, as a temporary solution in a two-staged protocol. For other cases, we recommend ORIF with early mobilisation. PMID:19554328

  18. Avoiding unfavourable outcomes in liposuction

    PubMed Central

    Khanna, Atul; Filobbos, George

    2013-01-01

    The origin of liposuction can be traced to an adverse event by Dujarrier in 1921 when he used a uterine curette to remove fat from the knees of a ballerina ending in an amputation secondary to damage of the femoral artery. The history of liposuction since then has been one of avoiding complications and optimising outcome. After this adverse event, liposuction was abandoned until the 1960's when Schrudde revived the practice using small stab incisions and sharp curettage with the secondary suction to aspirate the freed tissue. This technique was associated with a high incidence of complications especially seroma and skin necrosis. Illouz then replaced the curette with a blunt cannula connected to vacuum pump thus avoiding the complications of a sharp curette. Despite the presence of various techniques for liposuction, suction assisted liposuction (SAL) is still the standard technique of liposuction. This article aims to discuss literature regarding the various aspects of liposuction (SAL) and to highlight the salient points in the literature and in the senior author's experience in order to avoid unfavourable outcomes in liposuction. A literature review on avoiding complication is in liposuction including some of the seminal papers on liposuction. Liposuction is generally a safe procedure with reproducible outcome. Just like any surgical procedure it should be treated with the utmost care. Illouz published 10 commandments for liposuction in 1989 and we review these commandments to demonstrate how liposuction has evolved. PMID:24501475

  19. Major vascular injuries complicating knee arthroscopy

    PubMed Central

    Bancu, Serban; Muresan, Mircea; Sala, Daniela

    2015-01-01

    Starting with a case report, we made a detailed review of the literature, with the purpose of identifying and analyzing the type of iatrogenic vascular lesion following knee arthroscopy and the method of vascular repair. A PubMed literature search was undertaken to locate all reported cases of major vascular iatrogenic injuries during arthroscopic knee procedures. We identified 39 papers which report a total of 62 cases of major iatrogenic popliteal lesions after knee arthroscopy, between 1985 and 2014. The type of arthroscopic intervention performed, the type of iatrogenic vascular lesion encountered, the time passed until its discovery and treatment, the method of vascular reconstruction, and the postoperative course are presented. Postarthroscopy vascular complications are infrequent but potentially disastrous for the condition of the affected inferior limb. An early diagnosis and reintervention are mandatory for a good postoperative outcome. PMID:26240627

  20. Laparoscopic morcellator-related complications.

    PubMed

    Milad, Magdy P; Milad, Elizabeth A

    2014-01-01

    Morcellation at laparoscopy is a commonly used minimally invasive method to extract bulky tissue from the abdomen without extending abdominal incisions. Despite widespread use of morcellation, complications still remain underreported and poorly understood. We performed a systematic review of surgical centers in the United States to identify, collate and update the morcellator-related injuries and near misses associated with powered tissue removal. We searched articles on morcellator-related injuries published from 1993 through June 2013. In addition, all cases reported to MedSun and the FDA device database (MAUDE) were evaluated for inclusion. We used the search terms "morcellation," "morcellator," "parasitic," and "retained" and model name keywords "Morcellex," "MOREsolution," "PlasmaSORD," "Powerplus," "Rotocut," "SAWALHE," "Steiner," and "X-Tract." During the past 15 years, 55 complications were identified. Injuries involved the small and large bowels (n = 31), vascular system (n = 27), kidney (n = 3), ureter (n = 3), bladder (n = 1), and diaphragm (n = 1). Of these injuries, 11 involved more than 1 organ. Complications were identified intraoperatively in most patients (n = 37 [66%]); however, the remainder were not identified until up to 10 days postoperatively. Surgeon inexperience was a contributing factor in most cases in which a cause was ascribed. Six deaths were attributed to morcellator-related complications. Nearly all major complications were identified from the FDA device database and not from the published literature. The laparoscopic morcellator has substantially expanded our ability to complete procedures using minimally invasive techniques. Associated with this opportunity have been increasing reports of major and minor intraoperative complications. These complications are largely unreported, likely because of publication bias associated with catastrophic events. Surgeon experience likely confers some protection against these injuries

  1. Complications of buttocks augmentation: diagnosis, management, and prevention.

    PubMed

    Bruner, Terrence W; Roberts, Thomas L; Nguyen, Karl

    2006-07-01

    Over the past several years, there has been a tremendous growth and interest in buttocks augmentation in the United States. Surgical techniques have evolved over time to correct anatomical deficiencies and fulfill patient requests, including silicone implant placement (subcutaneous, intramuscular, submuscular, and subfascial) and autologous micro fat grafting. Unfortunately, these techniques have presented great challenges with regard to the incidence, diagnosis, management, and prevention of various postsurgical complications. Extensive collaboration and transparency in discussing complications has resulted in refinement of both surgical technique and medical management,resulting in improved outcomes for patients undergoing buttocks augmentation. PMID:16818100

  2. 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.

  3. Major neurovascular complications of clavicle fracture surgery

    PubMed Central

    Clitherow, Harry DS

    2014-01-01

    Clavicle fracture fixation is becoming an increasingly common operation, with good clinical outcomes and a low rate of significant complications. However, there are several reports of rare but potentially life or limb threatening, neurovascular complications. Arterial injuries are usually pseudoaneurysms associated with prominent screws. These may be clinically silent for several years before presenting as subcritical upper limb ischaemia. Venous injuries are a result of tearing of the vessel wall by fracture manipulation, drills or implants. This produces intra-operative haemorrhage and potentially air embolism, which can be fatal if not rapidly recognized and managed. Brachial plexopathy is the result of traction on adherent plexus or impingement by fracture fragments or callus. It presents as severe arm pain and paralysis immediately postoperatively. Neurovascular injuries can be avoided by a combination of pre-operative planning, communication with anaesthetic staff and strategic surgical technique. The plane of the surgical exposure, release of the soft tissues, drill direction and depth and screw length are all important factors.

  4. 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

  5. Complications

    MedlinePlus

    ... My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes ... Volunteer Center American Diabetes Month® American Diabetes Association Alert Day® Become a Member Advocacy Home Take Action ...

  6. Septic complications of hemorrhoidal banding.

    PubMed

    Quevedo-Bonilla, G; Farkas, A M; Abcarian, H; Hambrick, E; Orsay, C P

    1988-05-01

    Rubber band ligation is an efficacious and cost-effective alternative to conventional hemorrhoidectomy for symptomatic internal hemorrhoids. Even though the well-recognized complications of bleeding and thrombosis occur infrequently, far more serious septic complications have only recently been described, as evidenced in five of our patients: four cases were serious enough to necessitate surgical intervention, and one patient died. Pain followed by urinary dysfunction with or without toxic symptoms should alert the physician to the probability of localized perianal or systemic sepsis. Acute awareness of these rare but potentially life-threatening complications and immediate aggressive treatment is mandatory if death is to be prevented. Rubber band ligation of internal hemorrhoids need not be abandoned; however, the indications should be clear, the technique mastered, and a close patient follow-up maintained. PMID:3358691

  7. Neurological complications of underwater diving.

    PubMed

    Rosińska, Justyna; Łukasik, Maria; Kozubski, Wojciech

    2015-01-01

    The diver's nervous system is extremely sensitive to high ambient pressure, which is the sum of atmospheric and hydrostatic pressure. Neurological complications associated with diving are a difficult diagnostic and therapeutic challenge. They occur in both commercial and recreational diving and are connected with increasing interest in the sport of diving. Hence it is very important to know the possible complications associated with this kind of sport. Complications of the nervous system may result from decompression sickness, pulmonary barotrauma associated with cerebral arterial air embolism (AGE), otic and sinus barotrauma, high pressure neurological syndrome (HPNS) and undesirable effect of gases used for breathing. The purpose of this review is to discuss the range of neurological symptoms that can occur during diving accidents and also the role of patent foramen ovale (PFO) and internal carotid artery (ICA) dissection in pathogenesis of stroke in divers. PMID:25666773

  8. [Pulmonary hemorrhage complicating transthoracic puncture].

    PubMed

    Febvre, M; de Fenoyl, O; Capron, F; Vadrot, D; Rochemaure, J

    1989-01-01

    Fine needle transthoracic aspiration (FNTA) of pulmonary opacities under guidance of computerized tomography (CT) is a simple procedure yielding conclusive results in many patients with malignant lung tumours. The small caliber of the needles utilized and the CT control make this increasingly popular procedure both accurate and safe. Yet a number of complications have occurred; most of them were benign (e.g. pneumothorax) but some were potentially dangerous (e.g. pulmonary haemorrhage), so that the pros and cons of the procedure must carefully be weighed. We report the case of a patient in whom FNTA was complicated by copious haemoptysis and a pulmonary haematoma clearly visible at CT. The literature concerning the potential complications of transthoracic puncture is reviewed. PMID:2633295

  9. Microvasular and macrovascular complications in diabetes mellitus: Distinct or continuum?

    PubMed Central

    Chawla, Aastha; Chawla, Rajeev; Jaggi, Shalini

    2016-01-01

    Diabetes and related complications are associated with long-term damage and failure of various organ systems. The line of demarcation between the pathogenic mechanisms of microvascular and macrovascular complications of diabetes and differing responses to therapeutic interventions is blurred. Diabetes induces changes in the microvasculature, causing extracellular matrix protein synthesis, and capillary basement membrane thickening which are the pathognomic features of diabetic microangiopathy. These changes in conjunction with advanced glycation end products, oxidative stress, low grade inflammation, and neovascularization of vasa vasorum can lead to macrovascular complications. Hyperglycemia is the principal cause of microvasculopathy but also appears to play an important role in causation of macrovasculopathy. There is thought to be an intersection between micro and macro vascular complications, but the two disorders seem to be strongly interconnected, with micro vascular diseases promoting atherosclerosis through processes such as hypoxia and changes in vasa vasorum. It is thus imperative to understand whether microvascular complications distinctly precede macrovascular complications or do both of them progress simultaneously as a continuum. This will allow re-focusing on the clinical issues with a unifying perspective which can improve type 2 diabetes mellitus outcomes. PMID:27366724

  10. Biliary complications following orthotopic liver transplantation: a 10-year audit

    PubMed Central

    Gunawansa, Nalaka; McCall, John L; Holden, Andrew; Plank, Lindsay; Munn, Stephen R

    2011-01-01

    Background Biliary complications following liver transplantation result in major morbidity. We undertook a 10-year audit of the incidence, management and outcomes of post-transplant biliary complications at the New Zealand Liver Transplant Unit. Methods Prospectively collected data on 348 consecutive liver transplants performed between February 1998 and October 2008 were reviewed. The minimum follow-up was 6 months. Results A total of 309 adult and 39 paediatric transplants were performed over the study period. Of these, 296 (85%) were whole liver grafts and 52 (15%) were partial liver grafts (24 split-liver, eight reduced-size and 20 live-donor grafts). There were 80 biliary complications, which included 63 (18%) strictures and 17 (5%) bile leaks. Partial graft, a paediatric recipient and a Roux-en-Y biliary anastomosis were independent predictors of biliary strictures. Twenty-five (40%) strictures were successfully managed non-operatively and 38 (60%) required surgery (31 biliary reconstructions, three segmental resections and four retransplants). Seven (41%) bile leaks required surgical revision and 10 (59%) were managed non-operatively. There was no mortality related directly to biliary complications. Conclusions Biliary complications affected one in five transplant recipients. Paediatric status, partial graft and Roux-en-Y anastomosis were independently associated with the occurrence of biliary strictures. Over half of the affected patients required surgical revision, but no mortality resulted from biliary complications. PMID:21609371

  11. Complications of Hair Restoration Surgery: A Retrospective Analysis

    PubMed Central

    Loganathan, Eswari; Sarvajnamurthy, Sacchidanand; Gorur, Divya; Suresh, Deepak Hurkudli; Siddaraju, Maheshwari Nallur; Narasimhan, Revathi Thimmanhalli

    2014-01-01

    Background: Hair restoration surgery (HRS) is a very promising and sought after aesthetic procedure with very few complications. Complications may occur in the donor or the recipient area, and it may be due to surgical or idiopathic causes. Aim: The aim was to analyze the complications in male patients who underwent HRS for androgenetic alopecia (AGA). Materials and Methods: We conducted a retrospective analysis of male patients who underwent HRS for AGA from December 2010 to August 2014. Data were collected from the registers, telephonic enquiry and electronic mails. All complications during and after surgery, and their subjective feeling about hair growth was recorded. Results: Seventy-three patients were included in the analysis. A total of 65 patients had undergone follicular unit transplant, 7 patients underwent FUE, and one patient had body hair transplantation. Postoperative edema was found in 42.47% of patients, followed by sterile folliculitis in 23.29% of patients, wide donor scar in 15.07% of patients, bacterial folliculitis and numbness/paresthesia in 10.96% of patients. Other complications such as raised scar, hiccups, pruritus, excessive bleeding were found in isolated cases. Conclusion: Thorough preoperative evaluation, skillful surgical techniques, good communication and postoperative follow-up go a long way in giving satisfactory outcome with fewer complications in HRS. PMID:25368473

  12. Caregiving, bereavement and complicated grief

    PubMed Central

    Boerner, Kathrin; Schulz, Richard

    2010-01-01

    Most deaths are preceded by chronic illness and disability and the provision of support by family caregivers. The purpose of this article is to describe how the caregiving experience affects bereavement, with an emphasis on the relationship between challenging caregiving situations and difficult grieving processes – often referred to as `complicated grief'. The article starts with a brief summary of the general literature on caregiving and bereavement. It then defines complicated grief and discusses why some caregivers may struggle with the death of their loved one. Finally, it offers practical suggestions for what professionals can do to help caregivers both before and after the death has occurred. PMID:20463850

  13. Neurological complications of rabies vaccines.

    PubMed

    Tullu, Millind S; Rodrigues, Sean; Muranjan, Mamta N; Bavdekar, Sandeep B; Kamat, Jaishree R; Hira, Priya R

    2003-02-01

    The rabies vaccines containing neural elements are used in some countries including India. We report three cases that presented with various neurological complications following the use of these vaccines. The presenting manifestations included those of encephalitis, radiculitis and acute inflammatory demyelinating polyradiculoneuropathy. These neurological complications are highlighted so that scientific evidence compels the community to discontinue the use of the neural tissue rabies vaccines. Newer generation cell culture rabies vaccines should be preferred over the neural tissue rabies vaccines for post-exposure prophylaxis. PMID:12626831

  14. Surgical Complications of Gynecologic Surgery

    PubMed Central

    Weekes, Leroy R.; Gandhi, Shobhana Anil; Gandhi, Anil Krishnakumar

    1977-01-01

    Complications of gynecological surgery are considerable and when reviewed in detail are almost frightening. There is no substitute for experience and intimate knowledge of the intricate pelvic structures in health and disease. Anyone who is active in the field is sooner or later going to experience some difficulty whether it be due to his miscalculation or to innate conditions in the patient which are beyond his/her control. It is the responsibility of the pelvic surgeon to recognize the complication and apply proper corrective measures. The patient should not be given false hopes of sure success nor should she be deprived of whatever hope for success does exist. PMID:572875

  15. [Psychiatric complications of cannabis use].

    PubMed

    Coscas, Sarah; Benyamina, Amine; Reynaud, Michel; Karila, Laurent

    2013-12-01

    Cannabis is the most widely used illicit substance, especially among young people. Cannabis use is extremely commonplace and frequently comorbid with psychiatric disorders that raise questions about the etiology. The use of cannabis is an aggravating factor of all psychiatric disorders. Psychiatric complications are related to the age of onset, duration of exposure and individual risk factors of the individual (mental and social health). The panic attack is the most common complication. The link with psychosis is narrow that leads to increased prevention for vulnerable populations. Cannabis is also an indicator of increased depressive vulnerability and an aggravating factor for bipolar disorder. PMID:24579344

  16. Complications of the diabetic foot.

    PubMed

    Kim, Paul J; Steinberg, John S

    2013-12-01

    The diabetic foot is at high risk for complications because of its role in ambulation. Peripheral neuropathy and peripheral vascular disease can lead to chronic foot ulcers, which are at high risk for infection, in part attributable to areas of high pressure caused by lack of tolerance of the soft tissue and bone and joint deformity. If left untreated, infection and ischemia lead to tissue death, culminating in amputation. Treatment strategies include antibiosis, topical therapies, offloading, debridement, and surgery. A multidisciplinary team approach is necessary in the prevention and treatment of complications of the diabetic foot. PMID:24286952

  17. Dengue fever complicated by hemophagocytosis

    PubMed Central

    Koshy, Maria; Mishra, Ajay Kumar; Agrawal, Bhumi; Kurup, Akhil Rajendra; Hansdak, Samuel George

    2016-01-01

    Dengue is a common acute viral febrile illness in the tropics. Although the usual presentation is that of a self-limiting illness, its complications are protean. We report a 29-year-old man who presented with an acute febrile illness and was diagnosed with dengue hemorrhagic fever. Despite appropriate supportive therapy, the patient initially improved, but subsequently had clinical deterioration. Evaluation revealed features of hemophagocytic lymphohistiocytosis. He was successfully treated with glucocorticoids and had an uneventful recovery. This case adds to the limited adult cases of virus-associated hemophagocytic syndrome in the literature and the need for prompt recognition and treatment of this rare complication. PMID:27274854

  18. [Plasmapheresis: technique, complications and indications].

    PubMed

    Pruijm, M T; Cherpillod, A; Vogt, B; Burnier, M

    2008-03-01

    Plasmapheresis is an extracorporeal technique used to remove pathogenic macromolecules from the plasma. Plasmapheresis is used to treat neurological, renal, hematological as well as systemic diseases, which explains why many different specialties in medicine can be involved. Plasmapheresis has evolved in forty years into a frequently used, relatively safe procedure. Nowadays a large spectrum of different techniques exists, each with its own possible complications. In this article we will give an overview of these different techniques, their complications and indications, in order to familiarize the reader with this fascinating treatment. PMID:18402016

  19. Complications in hair restoration surgery.

    PubMed

    Perez-Meza, David; Niedbalski, Robert

    2009-02-01

    Hair loss affects more than 1.2 billion people worldwide. As the technology and artistry of hair restoration surgery has improved including natural results, so too has the popularity of this procedure. As with any other surgical procedure, complications may occur and this presents a major challenge for the surgeon and the patient. This article provides an overview of the complications most likely to occur during the pre, intra, and postoperative periods with modern hair transplant surgery (single follicular unit or multifollicular unit) including scalp surgery, and discusses their treatment and most importantly their prevention. PMID:19185800

  20. Dengue fever complicated by hemophagocytosis.

    PubMed

    Koshy, Maria; Mishra, Ajay Kumar; Agrawal, Bhumi; Kurup, Akhil Rajendra; Hansdak, Samuel George

    2016-01-01

    Dengue is a common acute viral febrile illness in the tropics. Although the usual presentation is that of a self-limiting illness, its complications are protean. We report a 29-year-old man who presented with an acute febrile illness and was diagnosed with dengue hemorrhagic fever. Despite appropriate supportive therapy, the patient initially improved, but subsequently had clinical deterioration. Evaluation revealed features of hemophagocytic lymphohistiocytosis. He was successfully treated with glucocorticoids and had an uneventful recovery. This case adds to the limited adult cases of virus-associated hemophagocytic syndrome in the literature and the need for prompt recognition and treatment of this rare complication. PMID:27274854

  1. QUALITY OF LIFE, FAMILY BEHAVIOR, AND HEALTH OUTCOMES IN CHILDREN WITH TYPE 2 DIABETES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Quality of life of youth and disease-specific family behavior have both been shown to be important in the study of health outcomes across a broad range of chronic physical conditions of childhood. Very few studies have addressed quality of life, the family’s role in diabetes management, and health o...

  2. Risk Factors for Complications of Traumatic Injuries.

    PubMed

    de Aguiar Júnior, Wagner; Saleh, Carmen Mohamad Rida; Whitaker, Iveth Yamaguchi

    2016-01-01

    Complications in hospitalized trauma patients are major causes of morbidity and mortality. The aims of this study were to identify the in-hospital trauma patients' complications and identify the risk factors for complications in this population. A retrospective analysis was conducted in a sample from a Brazilian hospital. The sample consisted of 407 patients, 194 (47.66%) of whom had records of complications. The most common complications were infections (41.80%). The risk factors related to the complications were age, length of hospital stay, external causes, and injury severity. The complications were frequent in this sample, and the risk for complications was characterized by multiple factors. PMID:27618375

  3. Assessment of Health-Related Quality of Life after TBI: Comparison of a Disease-Specific (QOLIBRI) with a Generic (SF-36) Instrument

    PubMed Central

    von Steinbuechel, Nicole; Covic, Amra; Polinder, Suzanne; Kohlmann, Thomas; Cepulyte, Ugne; Poinstingl, Herbert; Backhaus, Joy; Bakx, Wilbert; Bullinger, Monika; Christensen, Anne-Lise; Formisano, Rita; Gibbons, Henning; Höfer, Stefan; Koskinen, Sanna; Maas, Andrew; Neugebauer, Edmund; Powell, Jane; Sarajuuri, Jaana; Sasse, Nadine; Schmidt, Silke; Mühlan, Holger; von Wild, Klaus; Zitnay, George; Truelle, Jean-Luc

    2016-01-01

    Psychosocial, emotional, and physical problems can emerge after traumatic brain injury (TBI), potentially impacting health-related quality of life (HRQoL). Until now, however, neither the discriminatory power of disease-specific (QOLIBRI) and generic (SF-36) HRQoL nor their correlates have been compared in detail. These aspects as well as some psychometric item characteristics were studied in a sample of 795 TBI survivors. The Shannon H' index absolute informativity, as an indicator of an instrument's power to differentiate between individuals within a specific group or health state, was investigated. Psychometric performance of the two instruments was predominantly good, generally higher, and more homogenous for the QOLIBRI than for the SF-36 subscales. Notably, the SF-36 “Role Physical,” “Role Emotional,” and “Social Functioning” subscales showed less satisfactory discriminatory power than all other dimensions or the sum scores of both instruments. The absolute informativity of disease-specific as well as generic HRQoL instruments concerning the different groups defined by different correlates differed significantly. When the focus is on how a certain subscale or sum score differentiates between individuals in one specific dimension/health state, the QOLIBRI can be recommended as the preferable instrument. PMID:27022207

  4. A method for measuring disease-specific iduronic acid from the non-reducing end of glycosaminoglycan in mucopolysaccharidosis type II mice.

    PubMed

    Shimada, Yohta; Wakabayashi, Taichi; Akiyama, Kazumasa; Hoshina, Hiroo; Higuchi, Takashi; Kobayashi, Hiroshi; Eto, Yoshikatsu; Ida, Hiroyuki; Ohashi, Toya

    2016-02-01

    Mucopolysaccharidosis type II (MPS II) is an X-linked lysosomal storage disorder arising from deficiency of iduronate-2-sulfatase (IDS), which results in progressive accumulation of glycosaminoglycans (GAGs) in multiple tissues. Accumulated GAGs are generally measured as the amount of total GAGs. However, we recently demonstrated that GAG accumulation in the brain of MPS II model mice cannot be reliably detected by conventional dye-binding assay measuring total GAGs. Here we developed a novel quantitative method for measurement of disease-specific GAGs based on the analysis of 2-sulfoiduronic acid levels derived from the non-reducing terminal end of the polysaccharides by using recombinant human IDS (rhIDS) and recombinant human iduronidase (rhIDUA). This method was evaluated on GAGs obtained from the liver and brain of MPS II mice. The GAGs were purified from tissue homogenates and then digested with rhIDS and rhIDUA to generate a desulfated iduronic acid from their non-reducing terminal end. HPLC analysis revealed that the generated iduronic acid levels were markedly increased in the liver and cerebrum of the MPS II mice, whereas the uronic acid was not detected in wild-type mice. These results indicate that this assay clearly detects the disease-specific GAGs in tissues from MPS II mice. PMID:26051019

  5. Assessment of Health-Related Quality of Life after TBI: Comparison of a Disease-Specific (QOLIBRI) with a Generic (SF-36) Instrument.

    PubMed

    von Steinbuechel, Nicole; Covic, Amra; Polinder, Suzanne; Kohlmann, Thomas; Cepulyte, Ugne; Poinstingl, Herbert; Backhaus, Joy; Bakx, Wilbert; Bullinger, Monika; Christensen, Anne-Lise; Formisano, Rita; Gibbons, Henning; Höfer, Stefan; Koskinen, Sanna; Maas, Andrew; Neugebauer, Edmund; Powell, Jane; Sarajuuri, Jaana; Sasse, Nadine; Schmidt, Silke; Mühlan, Holger; von Wild, Klaus; Zitnay, George; Truelle, Jean-Luc

    2016-01-01

    Psychosocial, emotional, and physical problems can emerge after traumatic brain injury (TBI), potentially impacting health-related quality of life (HRQoL). Until now, however, neither the discriminatory power of disease-specific (QOLIBRI) and generic (SF-36) HRQoL nor their correlates have been compared in detail. These aspects as well as some psychometric item characteristics were studied in a sample of 795 TBI survivors. The Shannon H (') index absolute informativity, as an indicator of an instrument's power to differentiate between individuals within a specific group or health state, was investigated. Psychometric performance of the two instruments was predominantly good, generally higher, and more homogenous for the QOLIBRI than for the SF-36 subscales. Notably, the SF-36 "Role Physical," "Role Emotional," and "Social Functioning" subscales showed less satisfactory discriminatory power than all other dimensions or the sum scores of both instruments. The absolute informativity of disease-specific as well as generic HRQoL instruments concerning the different groups defined by different correlates differed significantly. When the focus is on how a certain subscale or sum score differentiates between individuals in one specific dimension/health state, the QOLIBRI can be recommended as the preferable instrument. PMID:27022207

  6. Outcomes of surgery under Medicaid

    PubMed Central

    Klingman, David; Pine, Penelope L.; Simon, James

    1990-01-01

    In this study, health outcomes during the 6-month period following surgery are examined for all Medicaid recipients in Michigan and Georgia who underwent selected surgical procedures between July 1, 1981, and June 30, 1982. Readmissions were somewhat more prevalent in both States for hysterectomy, cholecystectomy, appendectomy, and myringotomy. On almost all measures in both States, levels of post-surgical utilization, expenditure, and complications were higher among females, older patients, Supplemental Security Income enrollees, and those with higher levels of presurgical utilization and longer and more costly surgical stays. The results further demonstrate the utility of claims data in monitoring outcomes of surgery. PMID:10170577

  7. Neurological Complications of VZV Reactivation

    PubMed Central

    Nagel, Maria A.

    2014-01-01

    Purpose of the review Varicella zoster virus (VZV) reactivation results in zoster, which may be complicated by postherpetic neuralgia, myelitis, meningoencephalitis and VZV vasculopathy. This review highlights the clinical features, laboratory abnormalities, imaging changes and optimal treatment of each of those conditions. Because all of these neurological disorders produced by VZV reactivation can occur in the absence of rash, the virological tests proving that VZV caused disease are discussed. Recent findings After primary infection, VZV becomes latent in ganglionic neurons along the entire neuraxis. With a decline in VZV-specific cell-mediated immunity, VZV reactivates from ganglia and travels anterograde to the skin to cause zoster, which is often complicated by postherpetic neuralgia. VZV can also travel retrograde to produce meningoencephaltis, myelitis and stroke. When these complications occur without rash, VZV-induced disease can be diagnosed by detection of VZV DNA or anti-VZV antibody in CSF and treated with intravenous acyclovir. Summary Awareness of the expanding spectrum of neurological complications caused by VZV reactivation with and without rash will improve diagnosis and treatment. PMID:24792344

  8. The complication of pneumatic retinopexy.

    PubMed Central

    Hilton, G F; Tornambe, P E; Brinton, D A; Flood, T P; Green, S; Grizzard, W S; Hammer, M E; Leff, S R; Mascuilli, L; Morgan, C M

    1990-01-01

    There have been 26 published series with a total of 1274 detachments operated with pneumatic retinopexy. Eighty percent were reattached with a single procedure and 98% with reoperations. New breaks occurred in 13% and PVR in 4%. The complications published in 101 papers on pneumatic retinopexy in the last 5 years are analyzed as to frequency, prevention, management, and results. PMID:2095021

  9. Constraints complicate centrifugal compressor depressurization

    SciTech Connect

    Key, B. ); Colbert, F.L. )

    1993-05-10

    Blowdown of a centrifugal compressor is complicated by process constraints that might require slowing the depressurization rate and by mechanical constraints for which a faster rate might be preferred. The paper describes design constraints such as gas leaks; thrust-bearing overload; system constraints; flare extinguishing; heat levels; and pressure drop.

  10. Not to Complicate Matters, but ...

    ERIC Educational Resources Information Center

    Jacoby, Russell

    2008-01-01

    The writer discusses the current academic enthrallment with complicating seemingly every aspect of every event or phenomenon, arguing that the fashion elevates confusion from a transitional stage into an end goal. Rather than scholarly clarification, says Jacoby, people celebrate the fact that everything can be "problematized," rejoicing in…

  11. Teaching Energy Geography? It's Complicated

    ERIC Educational Resources Information Center

    Huber, Matt

    2016-01-01

    The premise of this essay is that energy geographies are complicated, and this in itself presents some pedagogical difficulties. As someone who wants students to critically examine and confront the complexity of energy systems, it can be frustrating when students react to demonstrate frustration, apathy, or even confusion. In what follows, I will…

  12. Complicating the Concept of Culture

    ERIC Educational Resources Information Center

    Anderson-Levitt, Kathryn M.

    2012-01-01

    This essay argues against a simple, reified view of culture as a set of ideas and norms belonging to a group or nation, and considers the implications of a more complicated concept for discussion of world culture and the global/local nexus. Most anthropologists define culture as the making of meaning, with an emphasis on the process itself as…

  13. Neurological Complications of Lyme Disease

    MedlinePlus

    ... may begin with flu-like symptoms such as fever, chills, swollen lymph nodes, headaches, fatigue, muscle aches, and joint pain. Neurological complications most often occur in the second stage ... such as fever, stiff neck, and severe headache. Other problems, which ...

  14. Pneumococcal Disease: Symptoms and Complications

    MedlinePlus

    ... bacteremia and sepsis are blood infections. Symptoms include: Fever Chills Low alertness Pneumococcus bacteria causes up to half of middle ear infections (otitis media). Symptoms include: Ear pain A red, swollen ear drum Fever Sleepiness  Top of Page Complications Some pneumococcal ...

  15. Manufacturing Complicated Shells And Liners

    NASA Technical Reports Server (NTRS)

    Sobol, Paul J.; Faucher, Joseph E.

    1993-01-01

    Explosive forming, wax filling, and any one of welding, diffusion bonding, or brazing used in method of manufacturing large, complicated shell-and-liner vessels or structures. Method conceived for manufacture of film-cooled rocket nozzles but applicable to joining large coaxial shells and liners in general.

  16. Serious Vascular Complications after Nonsurgical Rhinoplasty: A Case Report

    PubMed Central

    Chen, Qiqing; Liu, Yu

    2016-01-01

    Summary There has been an increased global demand for dermal filler injections in recent years. Although hyaluronic acid-based dermal fillers generally have a good safety profile, serious vascular complications have been reported. Here we present a typical case of skin necrosis following a nonsurgical rhinoplasty using hyaluronic acid filler. Despite various rescuing managements, unsightly superficial scars were left. It is critical for plastic surgeons and dermatologists to be familiar with the vascular anatomy and the staging of vascular complications. Any patients suspected to experience a vascular complication should receive early management under close monitoring. Meanwhile, the potentially devastating outcome caused by illegal practice calls for stricter regulations and law enforcement. PMID:27200245

  17. Scroto-perineal hidradenitis suppurativa complicated by giant scrotal elephantiasis

    PubMed Central

    Alharbi, Badr; Shlash, Ahmed; Bedaiwi, Khaled; Hooti, Qais Al; Almohaisen, Abdulrahman; Shlash, Saud; Said, Mohammad

    2015-01-01

    Scrotal elephantiasis has been a recognized complication of inguinal node irradiation, filarial infection, tumor involvement and surgical lymphatic destruction, but has rarely been reported in association with hidradenitis suppurativa (HS). HS, also known as acne inversa, is a chronic and often debilitating disease primarily affecting the axillae, inframammary regions and perineum. The location of the lesions may lead to social embarrassment and failure to seek medical treatment. Scroto-preineal HS complicated by scrotal elephantiasis is a distressing disease. Excisional surgery with reconstruction is the recommended treatment with a high likelihood of good outcome. We present a 38-year-old male patient with long-standing scroto-perineal HS complicated by giant scrotal elephantiasis. PMID:25837812

  18. Thoracostomy tubes: A comprehensive review of complications and related topics

    PubMed Central

    Kwiatt, Michael; Tarbox, Abigail; Seamon, Mark J.; Swaroop, Mamta; Cipolla, James; Allen, Charles; Hallenbeck, Stacinoel; Davido, H. Tracy; Lindsey, David E.; Doraiswamy, Vijay A.; Galwankar, Sagar; Tulman, David; Latchana, Nicholas; Papadimos, Thomas J.; Cook, Charles H.; Stawicki, Stanislaw P.

    2014-01-01

    Tube thoracostomy (TT) placement belongs among the most commonly performed procedures. Despite many benefits of TT drainage, potential for significant morbidity and mortality exists. Abdominal or thoracic injury, fistula formation and vascular trauma are among the most serious, but more common complications such as recurrent pneumothorax, insertion site infection and nonfunctioning or malpositioned TT also represent a significant source of morbidity and treatment cost. Awareness of potential complications and familiarity with associated preventive, diagnostic and treatment strategies are fundamental to satisfactory patient outcomes. This review focuses on chest tube complications and related topics, with emphasis on prevention and problem-oriented approaches to diagnosis and treatment. The authors hope that this manuscript will serve as a valuable foundation for those who wish to become adept at the management of chest tubes. PMID:25024942

  19. Management of Postthrombolysis Hemorrhagic and Orolingual Angioedema Complications

    PubMed Central

    Aguilar, Maria I.

    2015-01-01

    Intravenous recombinant tissue plasminogen activator was first approved for the treatment of acute ischemic stroke in the United States in 1996. Thrombolytic therapy has been proven to be effective in acute ischemic stroke treatment and shown to improve long-term functional outcomes. Its use is associated with an increased risk of symptomatic intracerebral hemorrhage as well as orolingual angioedema. Our goal is to outline the management strategies for these postthrombolysis complications. PMID:26288671

  20. Lymphatic complications after vascular interventions

    PubMed Central

    Obara, Andrzej; Maruszynski, Marek; Witkowski, Adam; Dąbrowski, Maciej; Chmielak, Zbigniew

    2014-01-01

    Introduction Lymphorrhea due to classical and mini-invasive surgical interventions on femoral and popliteal arteries is a serious hindrance to patient treatment. Depending on the experience of a particular center, the incidence and frequency of this type of complication may constitute a serious clinical problem. While the level of lymphorrhea intensity and its duration result in certain foreseeable consequences, their treatment can be a time-consuming and multistep procedure. Aim To compare different types of vascular interventions with lymphorrhea occurrence. Material and methods The authors conducted a retrospective analysis of lymphatic complications based on the material collected between 2005 and 2012 at the Department of Vascular and Endovascular Surgery of the Military Institute of Medicine in Warsaw and in the Department of Interventional Cardiology and Angiology of the Institute of Cardiology in Anin, Warsaw, in 2009–2012. Results Maintaining due thoroughness when dissecting tissues and treating the cutting line in this area with ligatures and tissue puncture are the most reliable methods of minimizing the risk of lymphatic leakage after surgical procedures performed in a classical way. The lymphatic complication under analysis is far less likely to occur when procedures are performed as planned and an endovascular technique is used – statistical significance p < 0.05. Minimally invasive and fully percutaneous procedures performed via needle puncture, including the use of the fascial closure technique to close the femoral artery, eliminate the likelihood of the occurrence of this vascular complication – statistical significance was found with p value less than 0.05. Conclusions We concluded that in every case by minimizing the vascular approach we protected the patient against lymphatic complications. PMID:25337168

  1. Surgical Treatments for Infantile Purulent Meningitis Complicated by Subdural Effusion

    PubMed Central

    Wang, Xianshu; Zhang, Xiaoru; Cao, Hongbin; Jing, Shiyuan; Yang, Zhiguo; Cheng, Zhenghai; Liu, Ye; Li, Xin; Gao, Feifei; Ji, Yuanqi

    2015-01-01

    Background Infantile purulent meningitis (PM) is a commonly severe intracranial infectious disease in infants under age 1 year. In recent years, several diagnostic and treatment methods were reported, but in these cases the neurological complications and sequel were often observed, among which subdural effusion (SE) is the most common complication in PM. Timely diagnosis and early intervention are vital for better outcomes. In this study, the surgical treatments for infantile PM complicated by SE were investigated. Material/Methods Patients who had PM complicated by SE in the Children’s Hospital of Hebei Province from June 2000 to June 2012 were retrospectively analyzed and 170 patients were enrolled in the study. Surgical treatment for each patient was adopted according to producing effusion time, leucocyte count, protein content, intracranial pressure, and bacteria culture, coupled with cranial ultrasound examination, CT, and MRI scans. Results Nearly, 15 patients were cured using serial taps, with a 50% cure rate. Seventeen out of 30 (56.6%) patients receiving subcutaneous reservoir drainage had better outcome. Nearly 80% of patients (55/69) who underwent minimally invasive trepanation and drainage were positive. Surgical procedure of minimally invasive trepanation and drainage combined with drug douche was effective in 63% of patients (19/30). In addition, 6 patients were cured with subdural-peritoneal shunt. Only 1 patient died, after the recurrence of meningitis, and the remaining 4 patients were cured by craniotomy. Conclusions For infantile PM complicated with SE, treatment needs be chosen according to the specific situation. Surgical procedure of minimally invasive trepanation and drainage is a very effective treatment in curing PM complicated by SE. The treatment was highly effective with the use of drug douche. Subdural-peritoneal shunt and craniotomy were as effective as in refractory cases. PMID:26482715

  2. Complications of immobilization and bed rest. Part 2: Other complications.

    PubMed Central

    Teasell, R.; Dittmer, D. K.

    1993-01-01

    Prolonged immobilization affects almost every organ system. Respiratory complications include decreased ventilation, atelectasis, and pneumonia. Decreased basal metabolic rate, increased diuresis, natriuresis, and nitrogen and calcium depletion affect metabolism. Genitourinary problems include renal stones and more frequent urinary tract infections. Glucose intolerance, anorexia, constipation, and pressure sores might develop. Central nervous system changes could affect balance and coordination and lead to increasing dependence on caregivers. Images Figure 1 PMID:8324412

  3. Thinking About Clinical Outcomes in Medicaid

    PubMed Central

    Weimar, Dawn; Gray, Jeffrey; Davies, Bud

    2016-01-01

    As Medicaid expands in scope and influence, it is evolving toward being a “purchaser” of quality health care. This commentary discusses measurement and incentivization of clinical outcomes in Medicaid. Advantages and disadvantages of outcome versus process measures are discussed. Distinctions are drawn between the roles of Medicare and Medicaid, including the implications of the growth in Medicaid managed care. Medicaid's influence is particularly notable for obstetric, pediatric, newborn, and long-term care. We provide data on 3 Medicaid outcomes: potentially preventable hospital admissions, readmissions, and complications. The commentary concludes with suggestions for choosing and implementing outcome-oriented value-based purchasing initiatives in Medicaid. PMID:26945295

  4. Protocol for the prevention and management of complications related to ADM implant-based breast reconstructions.

    PubMed

    Citron, Isabelle; Dower, Rory; Ho-Asjoe, Mark

    2016-01-01

    Acellular dermal matrix (ADM) implant-based reconstructions have transformed direct-to-implant breast reconstruction (DTI). But like all surgery, it is not deplete of complications such as seroma, infections and wound healing problems. These are cited with varying frequencies in the literature. With increased experience and through a series of measures instituted to minimize complications, we have been able to improve outcomes for our patients. We report our technical refinements for prevention of ADM reconstruction associated complications including patient selection, implant selection, drains, dressing and our post operative antibiotic regime. We also outline our protocol for the management of ADM associated complications including seroma, simple and complex infection and red breast syndrome, such that the sequelae of complications are minimized and patients achieve a better long-term outcome. PMID:26816672

  5. Protocol for the prevention and management of complications related to ADM implant-based breast reconstructions

    PubMed Central

    Citron, Isabelle; Dower, Rory; Ho-Asjoe, Mark

    2016-01-01

    Acellular dermal matrix (ADM) implant-based reconstructions have transformed direct-to-implant breast reconstruction (DTI). But like all surgery, it is not deplete of complications such as seroma, infections and wound healing problems. These are cited with varying frequencies in the literature. With increased experience and through a series of measures instituted to minimize complications, we have been able to improve outcomes for our patients. We report our technical refinements for prevention of ADM reconstruction associated complications including patient selection, implant selection, drains, dressing and our post operative antibiotic regime. We also outline our protocol for the management of ADM associated complications including seroma, simple and complex infection and red breast syndrome, such that the sequelae of complications are minimized and patients achieve a better long-term outcome. PMID:26816672

  6. Complications of Treating Terrible Triad Injury of the Elbow: A Systematic Review

    PubMed Central

    Wu, Li-jun

    2014-01-01

    Objective Terrible triad injury of the elbow (TTIE), comprising elbow dislocation with radial head and coronoid process fracture, is notoriously challenging to treat and has typically been associated with complications and poor outcomes. The objective of this systematic review was to summarize the most recent available evidence regarding functional outcomes and complications following surgical management of TTIE. Methods Medline, EMBASE, Cochrane Library, and Google Scholar were searched to identify relevant studies, which were included if they were retrospective or prospective in design, involved participants who had TTIE, and were published in English. Outcomes of interest were functional outcomes and complications. Results Sixteen studies, involving 312 patients, were included in the systematic review. Mean follow up after surgery was typically 25 to 30 months. Mean Mayo elbow performance scores ranged from 78 to 95. Mean Broberg-Morrey scores ranged from 76 to 90. Mean DASH scores ranged from 9 to 31. The proportion of patients who required reoperation due to complications ranged from 0 to 54.5% (overall  = 70/312 [22.4%]). Most of these complications were related to hardware fixation problems, joint stiffness, joint instability, and ulnar neuropathy. The most common complications that did not require reoperation were heterotopic ossification (39/312 [12.5%] patients) and arthrosis (35/312 [11.2%] patients). Conclusions The results of this systematic review indicate that functional outcomes after surgery for TTIE are generally satisfactory and that complications are common. Further research is warranted to determine which surgical techniques optimize functional outcomes and reduce the risk of complications. PMID:24832627

  7. Failure to rescue patients from early critical complications of oesophagogastric cancer surgery

    PubMed Central

    Weledji, Elroy P.; Verla, Vincent

    2016-01-01

    ‘Failure to rescue’ is a significant cause of mortality in gastrointestinal surgery. Differences in mortality between high and low-volume hospitals are not associated with large difference in complication rates but to the ability of the hospital to effectively rescue patients from the complications. We reviewed the critical complications following surgery for oesophageal and gastric cancer, their prevention and reasons for failure to rescue. Strategies focussing on perioperative optimization, the timely recognition and management of complications may be essential to improving outcome in low-volume hospitals. PMID:27054032

  8. Failure to rescue patients from early critical complications of oesophagogastric cancer surgery.

    PubMed

    Weledji, Elroy P; Verla, Vincent

    2016-05-01

    'Failure to rescue' is a significant cause of mortality in gastrointestinal surgery. Differences in mortality between high and low-volume hospitals are not associated with large difference in complication rates but to the ability of the hospital to effectively rescue patients from the complications. We reviewed the critical complications following surgery for oesophageal and gastric cancer, their prevention and reasons for failure to rescue. Strategies focussing on perioperative optimization, the timely recognition and management of complications may be essential to improving outcome in low-volume hospitals. PMID:27054032

  9. Medical complications of intra-hospital patient transports: implications for architectural design and research.

    PubMed

    Ulrich, Roger S; Zhu, Xuemei

    2007-01-01

    Literature on healthcare architecture and evidence-based design has rarely considered explicitly that patient outcomes may be worsened by intra-hospital transport (IHT), which is defined as transport of patients within the hospital. The article focuses on the effects of IHTs on patient complications and outcomes, and the implications of such impacts for designing safer, better hospitals. A review of 22 scientific studies indicates that IHTs are subject to a wide range of complications, many of which occur frequently and have distinctly detrimental effects on patient stability and outcomes. The research suggests that higher patient acuity and longer transport durations are associated with more frequent and serious IHT-related complications and outcome effects. It appears no rigorous research has compared different hospital designs and layouts with respect to having possibly differential effects on transport-related complications and worsened outcomes. Nonetheless, certain design implications can be extracted from the existing research literature, including the importance of minimizing transport delays due to restricted space and congestion, and creating layouts that shorten IHT times for high-acuity patients. Limited evidence raises the possibility that elevator-dependent vertical building layouts may increase susceptibility to transport delays that worsen complications. The strong evidence indicating that IHTs trigger complications and worsen outcomes suggests a powerful justification for adopting acuity-adaptable rooms and care models that substantially reduce transports. A program of studies is outlined to address gaps in knowledge.Key WordsPatient transports, transports within hospitals, patient safety, evidence-based design, hospital design, healthcare architecture, intra-hospital transport complications, acuity-adaptable care, elevators, outcomes. PMID:21157716

  10. Complications of Guillain-Barré syndrome.

    PubMed

    Wang, Ying; Zhang, Hong-Liang; Wu, Xiujuan; Zhu, Jie

    2016-04-01

    Guillain-Barré syndrome (GBS) is an immune-mediated disorder in the peripheral nervous system with a wide spectrum of complications. A good understanding of the complications of GBS assists clinicians to recognize and manage the complications properly thereby reducing the mortality and morbidity of GBS patients. Herein, we systemically review the literature on complications of GBS, including short-term complications and long-term complications. We summarize the frequency, severity, clinical manifestations, managements and possible mechanisms of different kinds of complications, and point out the flaws of current studies as well as demonstrate the further investigations needed. PMID:26642351

  11. Suicide bereavement and complicated grief.

    PubMed

    Tal Young, Ilanit; Iglewicz, Alana; Glorioso, Danielle; Lanouette, Nicole; Seay, Kathryn; Ilapakurti, Manjusha; Zisook, Sidney

    2012-06-01

    Losing a loved to suicide is one is one of life's most painful experiences. The feelings of loss, sadness, and loneliness experienced after any death of a loved one are often magnified in suicide survivors by feelings of quilt, confusion, rejection, shame, anger, and the effects of stigma and trauma. Furthermore, survivors of suicide loss are at higher risk of developing major depression, post-traumatic stress disorder, and suicidal behaviors, as well as a prolonged form of grief called complicated grief. Added to the burden is the substantial stigma, which can keep survivors away from much needed support and healing resources. Thus, survivors may require unique supportive measures and targeted treatment to cope with their loss. After a brief description of the epidemiology and circumstances of suicide, we review the current state of research on suicide bereavement, complicated grief in suicide survivors, and grief treatment for survivors of suicide. PMID:22754290

  12. Complication of antiquated tuberculosis treatment.

    PubMed

    Husta, Bryan; Devarajan, Sunjay; Reichner, Cristina A

    2014-01-01

    In the early 20th century, the rapid spread of tuberculosis (TB) invited novel therapies for treatment. A surgical procedure known as plombage was one such method where lobes were forced to collapse by placing an inert object such as mineral oil, paraffin wax, gauze or Lucite (methyl methacylate) balls. The collapse would lead to isolation of TB infection and decrease aeration of the affected lung. Removal of these objects had initially been, usually after 24 months, however this fell out of favor after the patient had recovered without commonly seen late complications. Decades later, reports have been made illustrating complications such as migration and infection of the plombe as well as expanding oleothorax. PMID:26029549

  13. [Consequences and complications of obesity].

    PubMed

    Simon-Vermot, I; Keller, U

    2000-08-01

    Obesity increases the risk of metabolic complications such as diabetes, dyslipidemia, systemic hypertension and cardiovascular disease. These are mainly responsible for the increased mortality of obese people. Other metabolic consequences of obesity are: gallstones, steatosis of the liver and the polycystic ovary syndrome. Beside the body mass index the distribution of body fat is important. Centralized obesity, as measured by the waist-to-hip circumference ratio (WHR), is associated with increased mortality and morbidity. Insulin resistance and hyperinsulinaemia seem to play a central role in the pathogenesis of this association. Obesity has not only metabolic complications. There is a relationship between obesity and impaired respiratory function. Furthermore is obesity a risk factor for osteoarthrosis of the knee, the hip and even the hand and for pulmonary embolism and venous thrombosis. Obesity can also lead to psycho-social problems such as depression, social discrimination and isolation. PMID:11026085

  14. Suicide bereavement and complicated grief

    PubMed Central

    Tal Young, Ilanit; Iglewicz, Alana; Glorioso, Danielle; Lanouette, Nicole; Seay, Kathryn; Ilapakurti, Manjusha; Zisook, Sidney

    2012-01-01

    Losing a loved to suicide is one is one of life's most painful experiences. The feelings of loss, sadness, and loneliness experienced after any death of a loved one are often magnified in suicide survivors by feelings of quilt, confusion, rejection, shame, anger, and the effects of stigma and trauma. Furthermore, survivors of suicide loss are at higher risk of developing major depression, post-traumatic stress disorder, and suicidal behaviors, as well as a prolonged form of grief called complicated grief. Added to the burden is the substantial stigma, which can keep survivors away from much needed support and healing resources. Thus, survivors may require unique supportive measures and targeted treatment to cope with their loss. After a brief description of the epidemiology and circumstances of suicide, we review the current state of research on suicide bereavement, complicated grief in suicide survivors, and grief treatment for survivors of suicide. PMID:22754290

  15. [Prevention of complications of IUDs].

    PubMed

    Henrion, R

    1980-11-01

    Complications resulting from IUD use are essentially of 4 types: 1) uterine perforation, either at the time of insertion or by translocation of the device. Perforations can be avoided by exercising the utmost attention at time of insertion, and by choosing the proper time of insertion, usually postmentruation. It is also imperative that the IUD be right for the uterine cavity size; 2) pelvic infection, the most serious of IUD complications, since it can, however rarely, cause death; it is absolutely necessary to observe the strictest asepsy during IUD insertion; 3) menorrhagia, which, when severe, can cause anemia. Women with heavy menstrual flow should not wear an IUD; and, 4) ectopic pregnancy, which usually ends in spontaneous abortion, but which can cause infection. PMID:12336586

  16. Oral complications in cancer patients

    SciTech Connect

    Carl, W.

    1983-02-01

    Ionizing radiation used in treating the head and neck area produces oral side effects such as mucositis, salivary changes, trismus and radiation caries. Sequelae of cancer chemotherapy often include oral stomatitis, myelosuppression and immunosuppression. Infections of dental origin in compromised patients are potentially lethal. Specific programs to eliminate dental pathology before radiation and chemotherapy, and to maintain oral hygiene during and after therapy, will minimize these complications.

  17. [Hemorrhagic complications during warfarin treatment].

    PubMed

    Gumulec, J; Kessler, P; Penka, M; Klodová, D; Králová, S; Brejcha, M; Wróbel, M; Sumná, E; Blatný, J; Klaricová, K; Riedlová, P; Lasota, Z

    2006-03-01

    Bleeding is probably the major complication of anticoagulant treatment with vitamin K antagonists represented nowadays mostly by warfarin in the Czech Republic. The main risk factors in hemorrhagic complications of warfarinisation are the intensity and instability of the anticoagulant treatment, individual patient characteristics, warfarin interactions with other drugs and the length of the anticoagulant therapy. Severe bleeding in warfarin patients is most effectively brought about by a fast and complete undoing of the anticoagulation effect of the drug employing the prothrombin complex concentrate and slow i.v. vitamin K1 infusion regardless of the reason for the anticoagulation. This approach can secure the minimalisation of the bleeding's negative consequences. A less severe bleeding or asymptomatic increase in the international normalized ratio can be treated effectively by skipping or decreasing of the warfarin dosage and/or oral administration of vitamin K1 (i.v. administration only in selected higher risk cases) that does result only in a partial consolidation of coagulopathy but of such type that the risk of thrombotic event requires. The article's goal is to contribute to the treatment standardization in patients with warfarin overdose and/or with hemorrhagic complications due to warfarin treatment and it is available at www.thrombosis.cz. The guidelines include a ready-reference chart whose objective is immediate and quick crash course in the clinical practice. PMID:16637455

  18. [Stomatologic complications of eating disorders].

    PubMed

    Resch, Mária; Nagy, Agnes

    2012-11-11

    Since the 1990s numerous international experts have reported about the somatic complications of eating disorders including those having a dental and stomatological nature. Several reports emphasised that deformations in the oral cavity resulting from this grave nutritional disease typical of the young generation could already appear in the early stage and, therefore, dentists are among the first to diagnose them. Dentists are still often unaware of the importance of their role in multidisciplinary treatment. Even if they knew what the disease was about and recognised it on the basis of deformations in the oral cavity in time, their advice that their patients should brush their teeth more often would fail to eliminate the root cause of the problem. Not only the earliest possible treatment of the complications of the bingeing-purging mechanism and the maintenance of oral hygiene are important, but controlling and curing pathological habits with active participation of psychiatrists are also required to ensure full recovery. Due to the multidisciplinary nature of the disease, manifold communication is required. For this reason, publishing the dental ramifications of organic and systemic diseases at dental conferences and in technical journals, as well as providing information about oral complications of eating disorders for general practitioners and specialists are particularly important. PMID:23123325

  19. Unusual Complications of Incisional Hernia

    PubMed Central

    Emegoakor, CD; Dike, EI; Emegoakor, FC

    2014-01-01

    Incisional hernia represents a breakdown or loss of continuity of a fascial closure. These hernias are of particular concern not only for the high recurrence rates among them but also for the challenges that follow their repair. It is known to occur in 11-23% of laparotomies. This paper presents two unusual complications of incisional hernia managed by the authors. One ruptured incisional hernia with evisceration of gut and a case of incarcerated gravid uterus in a woman in labour. The case records of the two patients with unusual complications of incisional hernia were pooled and presented to highlight the clinical presentation and management options of this condition. The patient with ruptured hernia and eviscerated gut presented immediately and was resuscitated and the hernia repaired with polypropylene mesh. The patient with incarcerated uterus had caesarean section and mesh repair of the hernia. Incisional hernia can present with unusual complications. The management is very challenging. Good knowledge and skills are required to deal with this condition. PMID:25506498

  20. Unusual complications of incisional hernia.

    PubMed

    Emegoakor, Cd; Dike, Ei; Emegoakor, Fc

    2014-11-01

    Incisional hernia represents a breakdown or loss of continuity of a fascial closure. These hernias are of particular concern not only for the high recurrence rates among them but also for the challenges that follow their repair. It is known to occur in 11-23% of laparotomies. This paper presents two unusual complications of incisional hernia managed by the authors. One ruptured incisional hernia with evisceration of gut and a case of incarcerated gravid uterus in a woman in labour. The case records of the two patients with unusual complications of incisional hernia were pooled and presented to highlight the clinical presentation and management options of this condition. The patient with ruptured hernia and eviscerated gut presented immediately and was resuscitated and the hernia repaired with polypropylene mesh. The patient with incarcerated uterus had caesarean section and mesh repair of the hernia. Incisional hernia can present with unusual complications. The management is very challenging. Good knowledge and skills are required to deal with this condition. PMID:25506498

  1. Gastrointestinal complications of diabetes mellitus

    PubMed Central

    Krishnan, Babu; Babu, Shithu; Walker, Jessica; Walker, Adrian B; Pappachan, Joseph M

    2013-01-01

    Diabetes mellitus affects virtually every organ system in the body and the degree of organ involvement depends on the duration and severity of the disease, and other co-morbidities. Gastrointestinal (GI) involvement can present with esophageal dysmotility, gastro-esophageal reflux disease (GERD), gastroparesis, enteropathy, non alcoholic fatty liver disease (NAFLD) and glycogenic hepatopathy. Severity of GERD is inversely related to glycemic control and management is with prokinetics and proton pump inhibitors. Diabetic gastroparesis manifests as early satiety, bloating, vomiting, abdominal pain and erratic glycemic control. Gastric emptying scintigraphy is considered the gold standard test for diagnosis. Management includes dietary modifications, maintaining euglycemia, prokinetics, endoscopic and surgical treatments. Diabetic enteropathy is also common and management involves glycemic control and symptomatic measures. NAFLD is considered a hepatic manifestation of metabolic syndrome and treatment is mainly lifestyle measures, with diabetes and dyslipidemia management when coexistent. Glycogenic hepatopathy is a manifestation of poorly controlled type 1 diabetes and is managed by prompt insulin treatment. Though GI complications of diabetes are relatively common, awareness about its manifestations and treatment options are low among physicians. Optimal management of GI complications is important for appropriate metabolic control of diabetes and improvement in quality of life of the patient. This review is an update on the GI complications of diabetes, their pathophysiology, diagnostic evaluation and management. PMID:23772273

  2. The Cardiac Complications of Methamphetamines.

    PubMed

    Paratz, Elizabeth D; Cunningham, Neil J; MacIsaac, Andrew I

    2016-04-01

    Methamphetamines are increasingly popular drugs of abuse in Australia, and are rising in purity. The rising popularity and purity of methamphetamines has notably increased demands upon Australian medical services. Methamphetamines are sympathomimetic amines with a range of adverse effects upon multiple organ systems. Cardiovascular complications are the second leading cause of death in methamphetamine abusers, and there appears to be a high prevalence of cardiac pathology. Cardiovascular pathology frequently seen in methamphetamine abusers includes hypertension, aortic dissection, acute coronary syndromes, pulmonary arterial hypertension and methamphetamine-associated cardiomyopathy. The rising prevalence of methamphetamine abuse is likely to increase the burden of cardiovascular pathology in Australians. A National Parliamentary Enquiry was opened in March 2015 to address concerns regarding the medical and social impacts of methamphetamine abuse. From April 2015, a National 'Ice Taskforce' was also created in parallel. Reversal of cardiac pathology appears to be achievable with abstinence from methamphetamines and initiation of appropriate treatment. It is key to appreciate that the pathogenesis of methamphetamine-induced cardiac complications arises as a result of the specific toxic effects of methamphetamines. Clinical management is hence individualised; suggested management approaches for methamphetamine-induced cardiac complications are detailed within this article. PMID:26706652

  3. Pulmonary complications of hepatic diseases

    PubMed Central

    Surani, Salim R; Mendez, Yamely; Anjum, Humayun; Varon, Joseph

    2016-01-01

    Severe chronic liver disease (CLD) may result from portal hypertension, hepatocellular failure or the combination of both. Some of these patients may develop pulmonary complications independent from any pulmonary pathology that they may have. Among them the hepatopulmonary syndrome (HPS), portopulmonary hypertension (PPH) and hepatic hydrothorax (HH) are described in detail in this literature review. HPS is encountered in approximately 15% to 30% of the patients and its presence is associated with increase in mortality and also requires liver transplantation in many cases. PPH has been reported among 4%-8% of the patient with CLD who have undergone liver transplantation. The HH is another entity, which has the prevalence rate of 5% to 6% and is associated in the absence of cardiopulmonary disease. These clinical syndromes occur in similar pathophysiologic environments. Most treatment modalities work as temporizing measures. The ultimate treatment of choice is liver transplant. This clinical review provides basic concepts; pathophysiology and clinical presentation that will allow the clinician to better understand these potentially life-threatening complications. This article will review up-to-date information on the pathophysiology, clinical features and the treatment of the pulmonary complications among liver disease patients. PMID:27468192

  4. Dengue-associated neuromuscular complications.

    PubMed

    Garg, Ravindra Kumar; Malhotra, Hardeep Singh; Jain, Amita; Malhotra, Kiran Preet

    2015-01-01

    Dengue is associated with many neurological dysfunctions. Up to 4% of dengue patients may develop neuromuscular complications. Muscle involvement can manifest with myalgias, myositis, rhabdomyolysis and hypokalemic paralysis. Diffuse myalgia is the most characteristic neurological symptom of dengue fever. Dengue-associated myositis can be of varying severity ranging from self-limiting muscle involvement to severe dengue myositis. Dengue-associated hypokalemic paralysis often has a rapidly evolving course; benign nature; excellent response to potassium; and, often leads to diagnostic confusion with other dengue-associated neuromuscular disorders. Rhabdomyolysis is the most severe form of muscle involvement and may be life-threatening. Guillain-Barrι syndrome is another frequent neuromuscular dengue-associated complication. Dengue-associated Guillain-Barrι syndrome responds very well to intravenous immunoglobulins. Predominant spinal gray matter involvement has been reported in a patient presenting with areflexic paraparesis. Mononeuropathies often manifest with paralysis of the diaphragm due to phrenic nerve dysfunction. Brachial plexopathy, in the form of neuralgic amyotrophy, has been described much more frequently than lumbo-sacral plexopathy. Early recognition of these neuromuscular complications is needed for successful treatment and to prevent further disabilities. PMID:26238884

  5. Concurrent white and gray matter degeneration of disease-specific networks in early-stage Alzheimer's disease and behavioral variant frontotemporal dementia.

    PubMed

    Steketee, Rebecca M E; Meijboom, Rozanna; de Groot, Marius; Bron, Esther E; Niessen, Wiro J; van der Lugt, Aad; van Swieten, John C; Smits, Marion

    2016-07-01

    This study investigates regional coherence between white matter (WM) microstructure and gray matter (GM) volume and perfusion measures in Alzheimer's disease (AD) and behavioral variant frontotemporal dementia (bvFTD) using a correlational approach. WM-GM coherence, compared with controls, was stronger between cingulum WM and frontotemporal GM in AD, and temporoparietal GM in bvFTD. In addition, in AD compared with controls, coherence was stronger between inferior fronto-occipital fasciculus WM microstructure and occipital GM perfusion. In this first study assessing regional WM-GM coherence in AD and bvFTD, we show that WM microstructure and GM volume and perfusion measures are coherent, particularly in regions implicated in AD and bvFTD pathology. This indicates concurrent degeneration in disease-specific networks. Our methodology allows for the detection of incipient abnormalities that go undetected in conventional between-group analyses. PMID:27255821

  6. Complications associated with corrective surgery for patellar luxation in 85 feline surgical cases.

    PubMed

    Rutherford, Lynda; Langley-Hobbs, Sorrel J; Whitelock, Richard J; Arthurs, Gareth Ian

    2015-04-01

    The objective was to review surgical techniques and postoperative complications of surgical correction for patellar luxation (PL) in cats. A retrospective study evaluating 85 surgeries in 71 cats was performed. The records from four referral centres were searched for cats with surgical management of PL. Signalment, history, PL grade and direction, corrective surgical techniques and outcome were retrieved. Binary logistic regression analysis was used to interrogate relationships between case features, surgical correction methods and outcomes. The outcomes were classified as minor and major complications (requiring revision surgery), including continued PL (reluxation). Postoperative complications occurred in 26% of cases; 20% had major complications, including 5% patellar reluxation, and 6% had minor complications. Cats with previous ipsilateral femoral fracture were significantly more likely to suffer complications, including minor (P = 0.02, odds ratio = 12.67), major (P = 0.03, OR = 7.2) and patellar reluxation (P = 0.01, OR = 19.25). Minor complications were significantly more likely with grade 4 PL (P = 0.03, OR = 8.5). Major complications were significantly more likely with tibial tuberosity transposition (TTT; P = 0.03, OR = 5.57). Patellar reluxation was significantly more likely if stifle surgery had been performed previously (P = 0.05, OR = 8.00). The presence of bilateral PL, hip dysplasia, grade 1, 2 or 3 PL, corrective surgery using an anti-rotational suture or femoral sulcoplasty did not influence complications. Complications were more likely for grade 4 PL, previous ipsilateral femoral fracture, if TTT was performed and for cases with previous stifle surgery. This information allows consideration of risks and complicating factors. PMID:24990869

  7. Impact of Preoperative Radiotherapy on General and Disease-Specific Health Status of Rectal Cancer Survivors: A Population-Based Study

    SciTech Connect

    Thong, Melissa S.Y.; Mols, Floortje; Lemmens, Valery E.P.P.; Rutten, Harm J.T.; Roukema, Jan A.; Martijn, Hendrik; Poll-Franse, Lonneke V. van de

    2011-11-01

    Purpose: To date, few studies have evaluated the impact of preoperative radiotherapy (pRT) on long-term health status of rectal cancer survivors. Using a population-based sample, we assessed the impact of pRT on general and disease-specific health status of rectal cancer survivors up to 10 years postdiagnosis. The health status of older ({>=}75 years old at diagnosis) pRT survivors was also compared with that of younger survivors. Methods and Materials: Survivors identified from the Eindhoven Cancer Registry treated with surgery only (SU) or with pRT between 1998 and 2007 were included. Survivors completed the Short Form-36 (SF-36) health survey questionnaire and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Colorectal 38 (EORTC QLQ-CR38) questionnaire. The SF-36 and EORTC QLQ-CR38 (sexuality subscale) scores of the survivors were compared to an age- and sex-matched Dutch normal population. Results: A total of 340 survivors (response, 85%; pRT survivors, 71%) were analyzed. Overall, survivors had similar general health status. Both short-term (<5 years) and long-term ({>=}5 years) pRT survivors had significantly poorer body image and more problems with gastrointestinal function, male sexual dysfunction, and defecation than SU survivors. Survivors had comparable general health status but greater sexual dysfunction than the normal population. Older pRT survivors had general and disease-specific health status comparable to that of younger pRT survivors. Conclusions: For better survivorship care, rectal cancer survivors could benefit from increased clinical and psychological focus on the possible long-term morbidity of treatment and its effects on health status.

  8. Surgical complications and their impact on patients’ psychosocial well-being: a systematic review and meta-analysis

    PubMed Central

    Pinto, Anna; Faiz, Omar; Davis, Rachel; Almoudaris, Alex; Vincent, Charles

    2016-01-01

    Objective Surgical complications may affect patients psychologically due to challenges such as prolonged recovery or long-lasting disability. Psychological distress could further delay patients’ recovery as stress delays wound healing and compromises immunity. This review investigates whether surgical complications adversely affect patients’ postoperative well-being and the duration of this impact. Methods The primary data sources were ‘PsychINFO’, ‘EMBASE’ and ‘MEDLINE’ through OvidSP (year 2000 to May 2012). The reference lists of eligible articles were also reviewed. Studies were eligible if they measured the association of complications after major surgery from 4 surgical specialties (ie, cardiac, thoracic, gastrointestinal and vascular) with adult patients’ postoperative psychosocial outcomes using validated tools or psychological assessment. 13 605 articles were identified. 2 researchers independently extracted information from the included articles on study aims, participants’ characteristics, study design, surgical procedures, surgical complications, psychosocial outcomes and findings. The studies were synthesised narratively (ie, using text). Supplementary meta-analyses of the impact of surgical complications on psychosocial outcomes were also conducted. Results 50 studies were included in the narrative synthesis. Two-thirds of the studies found that patients who suffered surgical complications had significantly worse postoperative psychosocial outcomes even after controlling for preoperative psychosocial outcomes, clinical and demographic factors. Half of the studies with significant findings reported significant adverse effects of complications on patient psychosocial outcomes at 12 months (or more) postsurgery. 3 supplementary meta-analyses were completed, 1 on anxiety (including 2 studies) and 2 on physical and mental quality of life (including 3 studies). The latter indicated statistically significantly lower physical and

  9. Perioperative Complications in Patients with Inflammatory Arthropathy Undergoing Total Knee Arthroplasty.

    PubMed

    Schnaser, Erik A; Browne, James A; Padgett, Douglas E; Figgie, Mark P; D'Apuzzo, Michele R

    2015-09-01

    Little data exists comparing acute post-operative outcomes in patients with different types of inflammatory arthritis (IA) after undergoing a total knee arthroplasty (TKA). Our objectives were to compare perioperative complications and determine the most common complications between the different IA subtypes compared with patients with osteoarthritis undergoing primary TKA. We found significant differences when comparing complications within the different subtypes of IA. RA patients, despite having a greater number of comorbidities had a reduced rate of medical complications postoperatively compared to the OA cohort. All of the inflammatory subtypes had a higher rate of orthopedic complications postoperatively compared to the OA group except for patients with AS. However, ankylosing spondylitis had the highest mortality rate as well as medical complication rate among the subtypes. PMID:26111792

  10. Outcomes of endoscopic transsphenoidal pituitary surgery.

    PubMed

    Dallapiazza, Robert F; Jane, John A

    2015-03-01

    Since the 1990s, endoscopic transsphenoidal surgery for pituitary adenomas has increased in popularity. Outcomes of endoscopic surgery for clinically secretory adenomas are favorable, and results for nonfunctional tumors reveal high rates of complete resection, improvements in vision, and low rates of complications. This article discusses some of the recent studies reporting outcomes from endoscopic series for Cushing disease, acromegaly, prolactin-secreting tumors, and nonfunctioning macroadenomas. PMID:25732647

  11. Neurologic complications of infective endocarditis.

    PubMed

    Lerner, P I

    1985-03-01

    Neurologic complications continue to occur in approximately 30 per cent of all patients with infective endocarditis and represent a major factor associated with an increased mortality rate in that disease. Of these complications, cerebral embolism is the most common and the most important, occurring in as many as 30 per cent of all patients, most of whom ultimately die. Emboli that are infected also account for all the other complications (mycotic aneurysm, meningitis or meningoencephalitis, brain abscess) that may develop. Emboli are more common in patients with mitral valve infection and in those infected with more virulent organisms. Mycotic aneurysms (often preceded by an embolic event) occur more frequently and earlier in the course of acute endocarditis, rather than later, which is more common in the course of subacute disease. The management of a cerebral mycotic aneurysm depends on the presence or absence of hemorrhage, its anatomic location and the clinical course. Healing can occur during the course of effective antimicrobial therapy and thus will preclude the need for automatic surgery in all angiographically demonstrated aneurysms. The indication for surgical intervention must be evaluated on an individual basis. Meningitis is usually purulent when associated with virulent organisms, but the CSF may present an aseptic formula when associated with subarachnoid hemorrhage or multiple microscopic embolic lesions, infected or otherwise. Macroscopic brain abscesses are rare, but multiple microscopic abscesses are not uncommon in patients with acute endocarditis due to virulent organisms. Seizures are not uncommon in patients with infective endocarditis. Focal seizures are more commonly associated with acute emboli, whereas generalized seizures are more commonly associated with systemic metabolic factors. Penicillin neurotoxicity should be considered in seizure patients with compromised renal function who are receiving high doses of penicillin. The CSF tends

  12. Complications of cerebral vein and sinus thrombosis.

    PubMed

    Ferro, José M; Canhâo, P

    2008-01-01

    Thrombosis of the dural sinus and encephalic veins (CVT) is an infrequent condition accounting for less than 1% of all strokes. Several recent prospective series, in particular the large International Study on Cerebral Vein and Dural Sinus Thrombosis cohort, definitely have shown a more benign prognosis compared with that of arterial strokes: CVT has an acute case fatality of less than 5%, and almost 80% of patients recover without sequelae. However, patients surviving the acute phase of CVT are at risk of a number of complications such as recurrence of any thrombotic events in about 7%, recurrence of CVT in about 2-12%, seizures in 5 to 32%, visual loss due to optic atrophy in percentages that range from less than 1 to 5%, presence of dural fistula (there are no data available about exact frequency) and neuropsychological and neuropsychiatric sequelae characterized by aphasia, abulia and depression. However, there is only little information on the long-term neuropsychological outcome. Studies investigating professional status, cognitive performance, depressive symptoms and quality of life evidenced depression and anxiety in 2/3 of CVT patients despite an apparent good recovery in 87% of these patients. Thus, patients should be encouraged to return to previous occupations and hobbies and reassured about the very low risk of recurrence. PMID:18004061

  13. Pancreatico-duodenectomy for complicated groove pancreatitis

    PubMed Central

    Verbeke, Caroline S.; Gomez, Dhanwant; McMahon, Michael J.; Menon, Krishna V.

    2007-01-01

    Objectives. Groove pancreatitis (GP) describes a form of segmental pancreatitis, which affects the pancreatic head at the interface with the duodenum, and is frequently associated with ectopic pancreatic tissue in the duodenal wall. We present a series of symptomatic patients with complicated GP who underwent pancreaticoduodenectomy, and review the diagnostic challenges, imaging modalities, pathological features and clinical outcome of this rare condition. Patients and methods. This was a prospective case base study of clinical, radiological and pathological data collected between the years 2000 and 2005 on patients diagnosed with severe GP – confirmed by histopathological examination following pancreaticoduodenectomy. Results. In total 11 patients were included, presenting with chronic abdominal pain (n=11), gastric outlet obstruction (n=5) and jaundice (n=1). Exocrine dysfunction with associated weight loss (median > 9 kg) was present in 10 patients, and type 2 diabetes in 2 patients. Radiological imaging (CT/MRCP/EUS) provided complementary investigations and correlated well with classic histopathological findings (duodenal wall thickening, mucosal irregularity and Brunner's gland hyperplasia, duodenal wall cysts and pancreatic heterotropia). Following pancreaticoduodenectomy (median follow-up period 52 weeks) all patients experienced significant pain alleviation and weight gain (average 3 kg at 2 months). Conclusion. Pancreaticoduodenectomy is associated with significant improvements in weight gain and alleviates the chronic pain associated with severe GP. PMID:18333228

  14. Infectious complications of regional anesthesia.

    PubMed

    Horlocker, Terese T; Wedel, Denise J

    2008-09-01

    Although individual cases have been reported in the literature, serious infections of the central nervous system (CNS) such as arachnoiditis, meningitis, and abscess following spinal or epidural anesthesia are rare. However, recent epidemiologic series from Europe suggest that the frequency of infectious complications associated with neuraxial techniques may be increasing. Importantly, while meningitis and epidural abscess are both complications of neuraxial block, the risk factors and causative organisms are disparate. For example, staphylococcus is the organism most commonly associated epidural abscess; often these infections occurred in patients with impaired immunity. Conversely, meningitis follows dural puncture, and is typically caused by alpha-hemolytic streptococci, with the source of the organism the nasopharynx of the proceduralist. In order to reduce the risk of serious infection following neuraxial blockade, the clinician must be knowledgeable in the pathogenesis of CNS infections, patient selection, and use of meticulous aseptic technique. Finally, since delay in the diagnosis may result in morbidity and even death, it is crucial to be aware of the presenting signs and symptoms of meningitis and epidural abscess. PMID:18831298

  15. Bacterial infections complicating tongue piercing

    PubMed Central

    Yu, Catherine HY; Minnema, Brian J; Gold, Wayne L

    2010-01-01

    Tongue piercing has become an increasingly popular form of body art. However, this procedure can occasionally be complicated by serious bacterial infections. The present article reports a case of prosthetic valve endocarditis caused by a Gemella species in a patient with a pierced tongue, and reviews 18 additional cases of local and systemic bacterial infections associated with tongue piercing. Infections localized to the oral cavity and head and neck region included molar abscess, glossal abscess, glossitis, submandibular lymphadenitis, submandibular sialadenitis, Ludwig’s angina and cephalic tetanus. Infections distal to the piercing site included eight cases of infective endocarditis, one case of chorioamnionitis and one case of cerebellar abscess. Oropharyngeal flora were isolated from all cases. While bacterial infections following tongue piercing are rare, there are reports of potentially life-threatening infections associated with the procedure. Both piercers and their clients should be aware of these potential complications, and standardized infection prevention and control practices should be adopted by piercers to reduce the risk. PMID:21358880

  16. Infectious Complications After Liver Transplantation

    PubMed Central

    Hernandez, Maria Del Pilar; Martin, Paul

    2015-01-01

    Orthotopic liver transplantation (OLT) is the standard of care for patients with decompensated cirrhosis and for patients with hepatocellular carcinoma. More than 6000 liver transplants are performed annually in the United States. High patient and graft survival rates have been achieved in great part due to the availability of potent immunosuppressive agents. Systemic immunosuppression has rendered the liver recipient susceptible to de novo infections as well as reactivation of preexisting latent infections. Infections occurring during the first month post-OLT are usually nosocomial, donor-derived, or the result of a perioperative complication. The development of opportunistic infections (OIs) such as Aspergillus and the reactivation of latent infections such as Mycobacterium tuberculosis are more frequent 1 to 6 months posttransplant, when the net state of immunosuppression is the highest. Immunosuppressive therapy is tapered 6 to 12 months post-OLT; therefore, infections occurring during that time period and afterward generally resemble those of the general population. Screening strategies applied to determine the risk of an infection after transplantation and the use of prophylactic antimicrobial therapy have reduced the incidence of OIs after OLT. This article will review the various causes of infection post-OLT and the therapies used to manage complications. PMID:27134589

  17. Risk factors for pulmonary complications after percutaneous nephrolithotomy: A retrospective observational analysis.

    PubMed

    Yu, Jihion; Choi, Jae Moon; Lee, Joonho; Kwon, Koo; Kong, Yu-Gyeong; Seo, Hyungseok; Hwang, Jai-Hyun; Park, Hyung Keun; Kim, Young-Kug

    2016-08-01

    Although percutaneous nephrolithotomy is minimally invasive, it is associated with several complications, including extravasation of fluid and urine, the need for a blood transfusion, and septicemia. However, little is known about pulmonary complications after this procedure. Therefore, we aimed to evaluate the risk factors for and outcomes of pulmonary complications after percutaneous nephrolithotomy.All consecutive patients who underwent percutaneous nephrolithotomy between 2001 and 2014 were identified and divided into group A (no clinically significant pulmonary complications) and group B (clinically significant pulmonary complications). Preoperative and intraoperative variables and postoperative outcomes were evaluated. Independent risk factors for postoperative pulmonary complications were evaluated by univariate and multivariate logistic regression analyses.The study included 560 patients: 378 (67.5%) in group A and 182 (32.5%) in group B. Multivariate logistic regression analysis revealed that the independent risk factors for pulmonary complications after percutaneous nephrolithotomy were a higher body mass index (odds ratio = 1.062, P = 0.026), intraoperative red blood cell transfusion (odds ratio = 2.984, P = 0.012), and an intercostal surgical approach (odds ratio = 3.046, P < 0.001). Furthermore, the duration of hospital stay was significantly longer (8.4 ± 4.3 days vs 7.6 ± 3.4 days, P = 0.010) and the intensive care unit admission rate was significantly higher [13 (7.1%) vs 1 (0.3%), P < 0.001] in group B than in group A.Risk factors for pulmonary complications after percutaneous nephrolithotomy were a higher body mass index, intraoperative red blood cell transfusion, and an intercostal surgical approach. Postoperative pulmonary complications were associated with poor outcomes. These results may provide useful information for the perioperative management of pulmonary complications after percutaneous

  18. Skewed Epigenetics: An Alternative Therapeutic Option for Diabetes Complications

    PubMed Central

    Togliatto, Gabriele; Dentelli, Patrizia; Brizzi, Maria Felice

    2015-01-01

    Vascular complications are major causes of morbidity and mortality in type 2 diabetes patients. Mitochondrial reactive oxygen species (ROS) generation and a lack of efficient antioxidant machinery, a result of hyperglycaemia, mainly contribute to this problem. Although advances in therapy have significantly reduced both morbidity and mortality in diabetic individuals, diabetes-associated vascular complications are still one of the most challenging health problems worldwide. New healing options are urgently needed as current therapeutics are failing to improve long-term outcomes. Particular effort has recently been devoted to understanding the functional relationship between chromatin structure regulation and the persistent change in gene expression which is driven by hyperglycaemia and which accounts for long-lasting diabetic complications. A detailed investigation into epigenetic chromatin modifications in type 2 diabetes is underway. This will be particularly useful in the design of mechanism-based therapeutics which interfere with long-lasting activating epigenetics and improve patient outcomes. We herein provide an overview of the most relevant mechanisms that account for hyperglycaemia-induced changes in chromatin structure; the most relevant mechanism is called “metabolic memory.” PMID:26064979

  19. Diagnosis and management of the postoperative surgical and medical complications of bariatric surgery.

    PubMed

    Montravers, Philippe; Augustin, Pascal; Zappella, Nathalie; Dufour, Guillaume; Arapis, Konstantinos; Chosidow, Denis; Fournier, Pierre; Ribeiro-Parienti, Lara; Marmuse, Jean-Pierre; Desmard, Mathieu

    2015-02-01

    Perioperative complications following bariatric surgery (BS) have been poorly analysed and their management is not clearly asse