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1.
Obstet Gynecol ; 144(1): 40-52, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38743951

RESUMO

OBJECTIVE: To identify the optimal hysterectomy approach for large uteri in gynecologic surgery for benign indications from a perioperative morbidity standpoint. DATA SOURCES: PubMed and Embase databases were searched from inception through September 19, 2022. Meta-analyses were conducted as feasible. METHODS OF STUDY SELECTION: This review included studies that compared routes of hysterectomy with or without bilateral salpingo-oophorectomy for large uteri (12 weeks or more or 250 g or more) and excluded studies with any concurrent surgery for pelvic organ prolapse, incontinence, gynecologic malignancy, or any obstetric indication for hysterectomy. TABULATION, INTEGRATION, AND RESULTS: The review included 25 studies comprising nine randomized trials, two prospective, and 14 retrospective nonrandomized comparative studies. Studies were at high risk of bias. There was lower operative time for total vaginal hysterectomy compared with laparoscopically assisted vaginal hysterectomy (LAVH) (mean difference 39 minutes, 95% CI, 18-60) and total vaginal hysterectomy compared with total laparoscopic hysterectomy (mean difference 50 minutes, 95% CI, 29-70). Total laparoscopic hysterectomy was associated with much greater risk of ureteral injury compared with total vaginal hysterectomy (odds ratio 7.54, 95% CI, 2.52-22.58). There were no significant differences in bowel injury rates between groups. There were no differences in length of stay among the laparoscopic approaches. For LAVH compared with total vaginal hysterectomy, randomized controlled trials favored total vaginal hysterectomy for length of stay. When rates of blood transfusion were compared between these abdominal hysterectomy and robotic-assisted total hysterectomy routes, abdominal hysterectomy was associated with a sixfold greater risk of transfusion than robotic-assisted total hysterectomy (6.31, 95% CI, 1.07-37.32). Similarly, single studies comparing robotic-assisted total hysterectomy with LAVH, total laparoscopic hysterectomy, or total vaginal hysterectomy all favored robotic-assisted total hysterectomy for reduced blood loss. CONCLUSION: Minimally invasive routes are safe and effective and have few complications. Minimally invasive approach (vaginal, laparoscopic, or robotic) results in lower blood loss and shorter length of stay, whereas the abdominal route has a shorter operative time. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021233300.


Assuntos
Histerectomia Vaginal , Histerectomia , Laparoscopia , Humanos , Feminino , Histerectomia Vaginal/métodos , Histerectomia Vaginal/efeitos adversos , Histerectomia/métodos , Histerectomia/estatística & dados numéricos , Laparoscopia/métodos , Laparoscopia/efeitos adversos , Útero/cirurgia , Duração da Cirurgia , Doenças Uterinas/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Salpingo-Ooforectomia/métodos , Resultado do Tratamento
2.
Obstet Gynecol ; 143(4): 524-537, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38301255

RESUMO

OBJECTIVE: To systematically review the literature to evaluate clinical and surgical outcomes for technologies that facilitate vaginal surgical procedures. DATA SOURCES: We systematically searched MEDLINE, EMBASE, and ClinicalTrials.gov from January 1990 to May 2022. METHODS OF STUDY SELECTION: Comparative and single-arm studies with data on contemporary tools or technologies facilitating intraoperative performance of vaginal gynecologic surgical procedures for benign indications were included. Citations were independently double screened, and eligible full-text articles were extracted by two reviewers. Data collected included study characteristics, technology, patient demographics, and intraoperative and postoperative outcomes. Risk of bias for comparative studies was assessed using established methods, and restricted maximum likelihood model meta-analyses were conducted as indicated. TABULATION, INTEGRATION, AND RESULTS: The search yielded 8,658 abstracts, with 116 eligible studies that evaluated pedicle sealing devices (n=32), nonrobotic and robotic vaginal natural orifice transluminal endoscopic surgery (n=64), suture capture devices (n=17), loop ligatures (n=2), and table-mounted telescopic cameras (n=1). Based on 19 comparative studies, pedicle sealing devices lowered vaginal hysterectomy operative time by 15.9 minutes (95% CI, -23.3 to -85), blood loss by 36.9 mL (95% CI, -56.9 to -17.0), hospital stay by 0.2 days (95% CI, -0.4 to -0.1), and visual analog scale pain scores by 1.4 points on a subjective 10-point scale (95% CI, -1.7 to -1.1). Three nonrandomized comparative studies and 53 single-arm studies supported the feasibility of nonrobotic vaginal natural orifice transluminal endoscopic surgery for hysterectomy, adnexal surgery, pelvic reconstruction, and myomectomy. Data were limited for robotic vaginal natural orifice transluminal endoscopic surgery, suture capture devices, loop ligatures, and table-mounted cameras due to few studies or study heterogeneity. CONCLUSION: Pedicle sealing devices lower operative time and blood loss for vaginal hysterectomy, with modest reductions in hospital stay and pain scores. Although other technologies identified in the literature may have potential to facilitate vaginal surgical procedures and improve outcomes, additional comparative effectiveness research is needed. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42022327490.


Assuntos
Laparoscopia , Cirurgia Endoscópica por Orifício Natural , Feminino , Humanos , Histerectomia/métodos , Histerectomia Vaginal/métodos , Procedimentos Cirúrgicos em Ginecologia/métodos , Vagina/cirurgia , Laparoscopia/métodos , Dor , Cirurgia Endoscópica por Orifício Natural/métodos
3.
Obstet Gynecol ; 142(3): 555-570, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37543737

RESUMO

OBJECTIVE: To systematically review the literature and provide clinical practice guidelines regarding various nonestrogen therapies for treatment of genitourinary syndrome of menopause (GSM). DATA SOURCES: MEDLINE, EMBASE, ClinicalTrials.gov , and Cochrane databases were searched from inception to July 2021. We included comparative and noncomparative studies. Interventions and comparators were limited to seven products that are commercially available and currently in use (vaginal dehydroepiandrosterone [DHEA], ospemifene, laser or energy-based therapies, polycarbophil-based vaginal moisturizer, Tibolone, vaginal hyaluronic acid, testosterone). Topical estrogen, placebo, other nonestrogen products, as well as no treatment were considered as comparators. METHODS OF STUDY SELECTION: We double-screened 9,131 abstracts and identified 136 studies that met our criteria. Studies were assessed for quality and strength of evidence by the systematic review group. TABULATION, INTEGRATION, AND RESULTS: Information regarding the participants, details on the intervention and comparator and outcomes were extracted from the eligible studies. Alternative therapies were similar or superior to estrogen or placebo with minimal increase in adverse events. Dose response was noted with vaginal DHEA and testosterone. Vaginal DHEA, ospemifene, erbium and fractional carbon dioxide (CO 2 ) laser, polycarbophil-based vaginal moisturizer, tibolone, hyaluronic acid, and testosterone all improved subjective and objective signs of atrophy. Vaginal DHEA, ospemifene, tibolone, fractional CO 2 laser, polycarbophil-based vaginal moisturizer, and testosterone improved sexual function. CONCLUSION: Most nonestrogen therapies are effective treatments for the various symptoms of GSM. There are insufficient data to compare nonestrogen options to each other.


Assuntos
Ácido Hialurônico , Menopausa , Feminino , Humanos , Ácido Hialurônico/uso terapêutico , Ácido Hialurônico/farmacologia , Vagina , Estrogênios/uso terapêutico , Testosterona/farmacologia , Desidroepiandrosterona/uso terapêutico , Desidroepiandrosterona/efeitos adversos
4.
Am J Obstet Gynecol ; 227(1): 29.e1-29.e24, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35120886

RESUMO

OBJECTIVE: To evaluate the effect of simulation training vs traditional hands-on surgical instruction on learner operative skills and patient outcomes in gynecologic surgeries. DATA SOURCES: PubMed, Embase, ClinicalTrials.gov, and the Cochrane Central Register of Controlled Trials from inception to January 12, 2021. STUDY ELIGIBILITY CRITERIA: Randomized controlled trials, prospective comparative studies, and prospective single-group studies with pre- and posttraining assessments that reported surgical simulation-based training before gynecologic surgery were included. METHODS: Reviewers independently identified the studies, obtained data, and assessed the study quality. The results were analyzed according to the type of gynecologic surgery, simulation, comparator, and outcome data, including clinical and patient-related outcomes. The maximum likelihood random effects model meta-analyses of the odds ratios and standardized mean differences were calculated with estimated 95% confidence intervals. RESULTS: Twenty studies, including 13 randomized controlled trials, 1 randomized crossover trial, 5 nonrandomized comparative studies, and 1 prepost study were identified. Most of the included studies (14/21, 67%) were on laparoscopic simulators and had a moderate quality of evidence. Meta-analysis showed that compared with traditional surgical teaching, high- and low-fidelity simulators improved surgical technical skills in the operating room as measured by global rating scales, and high-fidelity simulators decreased the operative time. Moderate quality evidence was found favoring warm-up exercises before laparoscopic surgery. There was insufficient evidence to conduct a meta-analysis for other gynecologic procedures. CONCLUSION: Current evidence supports incorporating simulation-based training for a variety of gynecologic surgeries to increase technical skills in the operating room, but data on patient-related outcomes are lacking.


Assuntos
Laparoscopia , Treinamento por Simulação , Simulação por Computador , Feminino , Procedimentos Cirúrgicos em Ginecologia , Humanos , Laparoscopia/educação , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
Obstet Gynecol ; 139(2): 277-286, 2022 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-34991142

RESUMO

OBJECTIVE: To assess whether some, or all, of the mesh needs to be removed when a midurethral sling is removed for complications. DATA SOURCES: A systematic review and meta-analysis was conducted. MEDLINE, Cochrane, and ClinicalTrials.gov databases from January 1, 1996, through May 1, 2021, were searched for articles that met the eligibility criteria with total, partial, or a combination of anti-incontinence mesh removal. METHODS OF STUDY SELECTION: All study designs were included (N≥10), and a priori criteria were used for acceptance standards. Studies were extracted for demographics, operative outcomes, and adverse events. Meta-analysis was performed when possible. TABULATION, INTEGRATION, AND RESULTS: We double-screened 11,887 abstracts; 45 eligible and unique studies were identified. Thirty-five were single-group studies that evaluated partial mesh removal, five were single-group studies that evaluated total mesh removal, and five were studies that compared partial mesh removal with total mesh removal. All of the studies were retrospective in nature; there were no randomized controlled studies. Comparative studies demonstrated that partial mesh removal had lower rates of postoperative stress urinary incontinence (SUI) than total mesh removal (odds ratio 0.46, 95% CI 0.22-0.96). Single-group studies supported lower rates of postoperative SUI with partial mesh removal compared with total mesh removal (19.2% [95% CI 13.5-25.7] vs 48.7% [95% CI 31.2-66.4]). Both methods were similar with respect to associated pain, bladder outlet obstruction, mesh erosion or exposure, and lower urinary tract symptoms. Adverse events were infrequent. CONCLUSION: Postoperative SUI may be lower with partial mesh removal compared with total mesh removal. Other outcomes were similar regardless of the amount of mesh removed. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD 42018093099.


Assuntos
Remoção de Dispositivo/efeitos adversos , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Complicações Pós-Operatórias/cirurgia , Slings Suburetrais/efeitos adversos , Telas Cirúrgicas/efeitos adversos , Humanos , Complicações Pós-Operatórias/prevenção & controle , Incontinência Urinária por Estresse/etiologia , Incontinência Urinária por Estresse/prevenção & controle
6.
Menopause ; 28(5): 511-516, 2021 01 04.
Artigo em Inglês | MEDLINE | ID: mdl-33399322

RESUMO

OBJECTIVE: To review the short-term effects and safety of vulvovaginal fractional microablative CO2 laser therapy on atrophy symptoms using validated questionnaires pre- and posttreatment. METHODS: This is a retrospective chart review from January, 2016 to December, 2019 on 139 women with vulvovaginal atrophy symptoms, who completed three treatments about 6 weeks apart. All were >18 years old and nonpregnant. As is the practice in our clinic for all women receiving treatment, they were surveyed prior to the 1st and 3rd treatments with validated questionnaires, Female Sexual Function Index (FSFI) and Vulvovaginal Symptoms Questionnaire (VSQ), as well as a visual analog scale (VAS). Paired t test was completed on the pre- and post FSFI and VAS scores. Pre- and postproportions of the VSQ were evaluated by the Fisher's exact test. Means were presented for each study variable. Multivariable regression analysis was completed on continuous and binomial variables for scores predictors. RESULTS: Mean age was 62 years with a mean follow-up of 13.8 weeks. Concomitant topical estrogen was reported in 53% (n = 74). Breast cancer diagnosis was documented in 27% (n = 38), and lichen sclerosus in 22% (n = 31). All FSFI scores improved (pre: 12.7, post: 19.0, P < 0.001). The VSQ showed 18 of 21 questions significantly improved (P < 0.05). The VAS showed significant improvement in painful intercourse (pre: 6.6, post: 2.4, P < 0.001), and vulvar dryness (pre: 4.6, post: 1.5, P < 0.001). Posttreatments, 17 additional women became sexually active. No major adverse events were reported. CONCLUSIONS: Fractional CO2 laser may be effective and safe for the treatment vulvovaginal atrophy.


Video Summary : http://links.lww.com/MENO/A700 .


Assuntos
Neoplasias da Mama , Terapia a Laser , Lasers de Gás , Líquen Escleroso e Atrófico , Adolescente , Atrofia/patologia , Neoplasias da Mama/patologia , Dióxido de Carbono , Feminino , Humanos , Lasers de Gás/uso terapêutico , Líquen Escleroso e Atrófico/patologia , Menopausa , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Vagina/patologia , Vulva/patologia
7.
Obstet Gynecol ; 129(5): 877-886, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-28383375

RESUMO

OBJECTIVE: To create evidence-based clinical practice guidelines based on a systematic review of published literature regarding the risks and benefits of available preoperative, intraoperative, and postoperative technical steps and interventions at the time of vaginal hysterectomy for benign indications. DATA SOURCES: We systematically searched the literature to identify studies that compared technical steps or interventions during the preoperative, intraoperative, and postoperative periods surrounding vaginal hysterectomy. We searched MEDLINE, Cochrane Central Register of Controlled Trials, Health Technology Assessments, and ClinicalTrials.gov from their inception until April 10, 2016, using the MeSH term "Hysterectomy, Vaginal" and associated text words. We included comparative studies, single-group studies, and systematic reviews published in English. METHODS OF STUDY SELECTION: We double-screened 4,250 abstracts, identifying 60 eligible studies. Discrepancies were adjudicated by a third reviewer. We followed standard systematic review methodology and the Grades for Recommendation, Assessment, Development and Evaluation approach to evaluate the evidence and generate guideline recommendations. TABULATION, INTEGRATION, AND RESULTS: Because of limited literature, only 16 perioperative risks, technical steps, and interventions were identified: obesity, large uteri, prior surgery, gonadotropin-releasing hormone agonists, vaginal antisepsis, bilateral salpingo-oophorectomy, morcellation, apical closure, uterine sealers, hemostatic injectants, hot cone, retractor, cystoscopy, vaginal packing, bladder management, and accustimulation. We organized and reported these as four domains: patient selection, preoperative, intraoperative, and postoperative. We did not identify any patient characteristics precluding a vaginal approach; chlorhexidine or povidone is appropriate for vaginal antisepsis; vasopressin decreases blood loss by 130 cc; tissue-sealing devices decrease blood loss by 44 cc and operative time by 15 minutes with uncertain complication implications; vertical cuff closure results in 1-cm increased vaginal length; either peritoneum or epithelium can be used for colpotomy closure; and routine vaginal packing is not advised. CONCLUSION: Minimal data exist to guide surgeons with respect to planning and performing a vaginal hysterectomy. This study identifies available information and future areas for investigation.


Assuntos
Histerectomia Vaginal/efeitos adversos , Doenças Uterinas/cirurgia , Feminino , Humanos , Avaliação de Resultados em Cuidados de Saúde , Complicações Pós-Operatórias , Ensaios Clínicos Controlados Aleatórios como Assunto , Saúde da Mulher
8.
Am J Obstet Gynecol ; 217(3): 303-313.e6, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28351670

RESUMO

OBJECTIVE: The objective of the study was to investigate the effectiveness of preemptive analgesia at pain control in women undergoing total abdominal hysterectomy. DATA SOURCES: Eligible studies, published through May 31, 2016, were retrieved through Medline, Cochrane Central Register for Controlled Trials, and Cochrane Database of Systematic Reviews. STUDY ELIGIBILITY: We included randomized controlled trials with the primary outcome of pain control in women receiving a preemptive medication prior to total abdominal hysterectomy. Comparators were placebo, different doses of the same medication as intervention, or other nonnarcotic or narcotic medication. STUDY APPRAISAL AND SYNTHESIS METHODS: Study data were extracted by one reviewer and confirmed by a second reviewer. For each outcome we graded the quality of the evidence. Studies were classified by the type of medication used and by outcome type. RESULTS: Eighty-four trials met eligibility, with 69 included. Among nonnarcotic medications, paracetamol, gabapentin, and rofecoxib combined with gabapentin resulted in improvements in pain assessment compared with placebo and other nonnarcotic medications. Patient satisfaction was higher in patients who were given gabapentin combined with paracetamol compared with gabapentin alone. Use of preemptive paracetamol, gabapentin, bupivacaine, and phenothiazine resulted in less narcotic usage than placebo. All narcotics (ketamine, morphine, fentanyl) resulted in improved pain control compared with placebo. Narcotics had a greater reduction in pain assessment scores compared with nonnarcotics, and their use resulted in lower total narcotic usage. CONCLUSION: Preemptive nonnarcotic and narcotic medications prior to abdominal hysterectomy decrease total narcotic requirements and improve patient postoperative pain assessment and satisfaction scores.


Assuntos
Analgésicos/uso terapêutico , Histerectomia , Dor Pós-Operatória/prevenção & controle , Pré-Medicação , Analgésicos Opioides/uso terapêutico , Quimioterapia Combinada , Uso de Medicamentos , Feminino , Humanos , Medição da Dor , Satisfação do Paciente , Guias de Prática Clínica como Assunto
9.
Am J Obstet Gynecol ; 211(1): 71.e1-71.e27, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24487005

RESUMO

OBJECTIVE: Understanding the long-term comparative effectiveness of competing surgical repairs is essential as failures after primary interventions for stress urinary incontinence (SUI) may result in a third of women requiring repeat surgery. STUDY DESIGN: We conducted a systematic review including English-language randomized controlled trials from 1990 through April 2013 with a minimum 12 months of follow-up comparing a sling procedure for SUI to another sling or Burch urethropexy. When at least 3 randomized controlled trials compared the same surgeries for the same outcome, we performed random effects model metaanalyses to estimate pooled odds ratios (ORs). RESULTS: For midurethral slings (MUS) vs Burch, metaanalysis of objective cure showed no significant difference (OR, 1.18; 95% confidence interval [CI], 0.73-1.89). Therefore, we suggest either intervention; the decision should balance potential adverse events (AEs) and concomitant surgeries. For women considering pubovaginal sling vs Burch, the evidence favored slings for both subjective and objective cure. We recommend pubovaginal sling to maximize cure outcomes. For pubovaginal slings vs MUS, metaanalysis of subjective cure favored MUS (OR, 0.40; 95% CI, 0.18-0.85). Therefore, we recommend MUS. For obturator slings vs retropubic MUS, metaanalyses for both objective (OR, 1.16; 95% CI, 0.93-1.45) and subjective cure (OR, 1.17; 95% CI, 0.91-1.51) favored retropubic slings but were not significant. Metaanalysis of satisfaction outcomes favored obturator slings but was not significant (OR, 0.77; 95% CI, 0.52-1.13). AEs were variable between slings; metaanalysis showed overactive bladder symptoms were more common following retropubic slings (OR, 1.413; 95% CI, 1.01-1.98, P = .046). We recommend either retropubic or obturator slings for cure outcomes; the decision should balance AEs. For minislings vs full-length MUS, metaanalyses of objective (OR, 4.16; 95% CI, 2.15-8.05) and subjective (OR, 2.65; 95% CI, 1.36-5.17) cure both significantly favored full-length slings. Therefore, we recommend a full-length MUS. CONCLUSION: Surgical procedures for SUI differ for success rates and complications, and both should be incorporated into surgical decision-making. Low- to high-quality evidence permitted mostly level-1 recommendations when guidelines were possible.


Assuntos
Slings Suburetrais , Uretra/cirurgia , Incontinência Urinária por Estresse/cirurgia , Feminino , Humanos , Modelos Estatísticos , Razão de Chances , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
10.
J Minim Invasive Gynecol ; 21(3): 353-61, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24295923

RESUMO

The Society of Gynecologic Surgeons Systematic Review Group performed a systematic review of both randomized and observational studies to compare robotic vs nonrobotic surgical approaches (laparoscopic, abdominal, and vaginal) for treatment of both benign and malignant gynecologic indications to compare surgical and patient-centered outcomes, costs, and adverse events associated with the various surgical approaches. MEDLINE and the Cochrane Central Register of Controlled Trials were searched from inception to May 15, 2012, for English-language studies with terms related to robotic surgery and gynecology. Studies of any design that included at least 30 women who had undergone robotic-assisted laparoscopic gynecologic surgery were included for review. The literature yielded 1213 citations, of which 97 full-text articles were reviewed. Forty-four studies (30 comparative and 14 noncomparative) met eligibility criteria. Study data were extracted into structured electronic forms and reconciled by a second, independent reviewer. Our analysis revealed that, compared with open surgery, robotic surgery consistently confers shorter hospital stay. The proficiency plateau seems to be lower for robotic surgery than for conventional laparoscopy. Of the various gynecologic applications, there seems to be evidence that renders robotic techniques advantageous over traditional open surgery for management of endometrial cancer. However, insofar as superiority, conflicting data are obtained when comparing robotics vs laparoscopic techniques. Therefore, the specific method of minimally invasive surgery, whether conventional laparoscopy or robotic surgery, should be tailored to patient selection, surgeon ability, and equipment availability.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/métodos , Laparoscopia/estatística & dados numéricos , Laparotomia/estatística & dados numéricos , Robótica/estatística & dados numéricos , Neoplasias Uterinas/cirurgia , Adulto , Neoplasias do Endométrio/cirurgia , Feminino , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Procedimentos Cirúrgicos em Ginecologia/economia , Procedimentos Cirúrgicos em Ginecologia/estatística & dados numéricos , Ginecologia , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/economia , Laparotomia/efeitos adversos , Laparotomia/economia , Curva de Aprendizado , Tempo de Internação , Procedimentos Cirúrgicos Minimamente Invasivos , Estudos Observacionais como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Robótica/economia
11.
Obstet Gynecol ; 118(5): 1111-1125, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22015880

RESUMO

OBJECTIVE: To comprehensively review and critically assess the available gynecologic surgery venous thromboembolism prophylaxis literature and provide clinical practice guidelines. DATA SOURCES: MEDLINE and Cochrane databases from inception to July 2010. We included randomized controlled trials in gynecologic surgery populations. Interventions and comparators included graduated compression stockings, intermittent pneumatic compression, unfractionated heparin, and low molecular weight heparin; placebo and routine postoperative care were allowed as comparators. METHODS OF STUDY SELECTION: One thousand two hundred sixty-six articles were screened, and 14 randomized controlled trials (five benign gynecologic, nine gynecologic oncology) met eligibility criteria. In addition, nine prospective or retrospective studies with at least 150 women were identified and provided data on venous thromboembolism risk stratification, gynecologic laparoscopy, and urogynecologic populations. TABULATION, INTEGRATION, AND RESULTS: Two reviewers independently screened articles with discrepancies adjudicated by a third. Eligible randomized controlled trials were extracted for these characteristics: study, participant, surgery, intervention, comparator, and outcomes data, including venous thromboembolism incidence and bleeding complications. Studies were individually and collectively assessed for methodologic quality and strength of evidence. Overall incidence of clinical venous thromboembolism was 0-2% in the benign gynecologic population. With use of intermittent pneumatic compression for benign major procedures, venous thromboembolism incidence was less than 1%. No venous thromboembolisms were identified in prospective studies of benign laparoscopic procedures. Overall quality of evidence in the benign gynecologic literature was poor. Gynecologic-oncology randomized controlled trials reported venous thromboembolism incidence (including "silent" venous thromboembolisms) of 0-14.8% with prophylaxis and up to 34.6% without prophylaxis. Fair quality of evidence supports that unfractionated heparin and intermittent pneumatic compression are both superior to placebo or no intervention but insufficient to determine whether heparins are superior to intermittent pneumatic compression for venous thromboembolism prevention. Combining two of three risks (aged 60 years or older, cancer, or personal venous thromboembolism history) substantially elevated the risk of venous thromboembolism. CONCLUSION: Intermittent pneumatic compression provides sufficient prophylaxis for the majority of gynecology patients undergoing benign surgery. Additional risk factors warrant the use of combined mechanical and pharmacologic prophylaxis.


Assuntos
Procedimentos Cirúrgicos em Ginecologia , Assistência Perioperatória , Tromboembolia Venosa/prevenção & controle , Feminino , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto
12.
Obstet Gynecol ; 117(2 Pt 1): 251-255, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21252736

RESUMO

OBJECTIVE: To explore the role of hereditary and environmental factors on the development of stress urinary incontinence in a large cohort of identical and nonidentical twins. METHODS: This is a large, population-based, classic twin study of twin sisters recruited to complete a health survey at the world's largest annual twins festival during 2003-2008. Concordance rates were calculated and structural equation models were used to estimate the contribution of genetic effects compared with environmental factors toward the development of stress urinary incontinence. RESULTS: Eight hundred eighty-two twin sister pairs (n=1,764), including 765 identical and 117 nonidentical twin sister pairs, completed the questionnaires. Sequential structural equation modeling revealed that common environmental factors contributed 77.6% (95% confidence interval [CI], 41.4-83.8; P<.001) of the variance and unique environmental factors contributed 20.9% (95% CI, 15.8-26.7; P<.001) of the variance. The effect of genetics was not statistically significant at 1.49% (95% CI, 0.0-38.8; P=.46). CONCLUSION: Female stress urinary incontinence is more a consequence of environmental risk factors than heredity. This epidemiologic insight should be considered in preventive health efforts. LEVEL OF EVIDENCE: II.


Assuntos
Incontinência Urinária por Estresse/genética , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Incontinência Urinária por Estresse/epidemiologia , Adulto Jovem
13.
Female Pelvic Med Reconstr Surg ; 16(4): 218-23, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22453345

RESUMO

OBJECTIVES: : To test the validity and reliability of a modified short-form Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-9) in a general female population. METHODS: : A cross-sectional survey of 364 sexually active women attending annual gatherings in 2005-06 was conducted. Validated questionnaires were completed, including PISQ-12, Index of Female Sexual Function (IFSF), Pelvic Floor Distress Inventory-20 (PFDI-20), Beck Depression Inventory Second Edition (BDI-II) and Pelvic Pain Urgency/Frequency (PUF) scale. PISQ-12/PISQ-9 scores, for construct validity, were compared with the validated questionnaires, and reliability was assessed with Cronbach's alpha statistic. RESULTS: : PISQ-12/PISQ-9 scores correlated significantly with IFSF scores (Spearman-coefficient, 0.65 and 0.66, respectively, P < 0.0001). Mean PISQ-12/PISQ-9 scores in asymptomatic women were significantly better than those in symptomatic women (PISQ-12: 40.0 ± 4.3 versus 37.1 ± 5.2, P < 0.0001; effect size = 0.65, PISQ-9: 28.1 ± 4.1 versus 25.8 ± 4.8, P < 0.0001, effect size = 0.56). PISQ-12/PISQ-9 scores were worse in women with depressive/bladder-pain symptoms compared with those women without these symptoms. Cronbach's alpha values were 0.73 and 0.72 for PISQ-12 and PISQ-9 scores, respectively. CONCLUSIONS: : PISQ-9 scores strongly correlate with PISQ-12 scores as well as scores of a general sexual-function questionnaire and Cronbach's alpha statistics are acceptable. The PISQ-9 can be reliably used in comparative studies assessing pelvic floor function in women with and without prolapse or incontinence.

14.
J Sex Med ; 6(8): 2286-91, 2009 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-19493287

RESUMO

INTRODUCTION: A previous study demonstrated that women seeking treatment for advanced pelvic organ prolapsed (POP) reported decreased self-perceived body image and decreased quality of life. AIMS: To determine the relationship between: (i) sexual function and POP, (ii) self-perceived body image and POP; and (iii) sexual function and self-perceived body image in women with prolapse. METHODS: After IRB approval, consecutive women with POP stage II or greater presenting for urogynecologic care at one of eight academic medical centers in the United States were invited to participate. In addition to routine urogynecologic history and physical examination, including pelvic organ prolapse quantification (POPQ), consenting participants completed three validated questionnaires: Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12) to assess sexual function; Modified Body Image Perception Scale (MBIS) to assess self-perceived body image; Prolapse subscale of Pelvic Floor Distress Inventory (POPDI-6) to assess condition specific bother from POP. Pearson's correlations were used to investigate the relationship between independent variables. MAIN OUTCOME MEASURES: Sexual function and modified body image score and its correlation with symptoms of POP. RESULTS: Three hundred eighty-four participants with a mean age of 62 +/- 12 years were enrolled. Median POPQ stage was 3 (range 2-4). 62% (N = 241) were sexually active and 77% (N = 304) were post-menopausal. Mean PISQ-12, MBIS, and POPDI scores were (33 +/- 7, 6 +/- 5, 39 +/- 23, respectively). PISQ-12 scores were not related to stage or compartment (anterior, apical, or posterior) of POP (P > 0.5). Worse sexual function (lower PSIQ-12 scores) correlated with lower body image perception (higher MBIS scores) (rho = -0.39, P < 0001) and more bothersome POP (higher POPDI scores) (rho = -0.34, P < 0001). CONCLUSIONS: Sexual function is related to a woman's self-perceived body image and degree of bother from POP regardless of vaginal topography. Sexual function may be more related to a woman's perception of her body image than to actual topographical changes from POP.


Assuntos
Imagem Corporal , Libido , Prolapso de Órgão Pélvico/complicações , Percepção , Qualidade de Vida , Comportamento Sexual , Disfunções Sexuais Psicogênicas/etiologia , Adaptação Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Estudos Transversais , Feminino , Indicadores Básicos de Saúde , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Psicometria , Percepção Social , Estatística como Assunto , Estresse Psicológico , Inquéritos e Questionários
15.
Am J Obstet Gynecol ; 198(5): 565.e1-4, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-18455535

RESUMO

OBJECTIVE: This study uses the unique properties of twin research design to evaluate whether hysterectomy impacts stress urinary incontinence (SUI). STUDY DESIGN: As part of the Evanston Twins Sister Study, we performed bivariate and multivariate analyses on 83 identical twin pairs discordant for hysterectomy. RESULTS: In bivariate analysis, SUI was less common in women who had prior hysterectomy (P =0.028). Multivariate analysis suggested that SUI was significantly less common after hysterectomy (odds ratio [OR], 0.55, confidence interval [CI], 0.30 to 1.00). Exclusion of twin pairs with a history of pelvic floor defect surgery eliminated the statistical relationship between hysterectomy and SUI (OR, 0.79, CI, 0.4 to 1.40). CONCLUSION: Hysterectomy, when analyzed with all cases, was associated with reduced SUI. When concurrent pelvic floor defect surgeries were excluded from the analysis, we found no relationship between hysterectomy and the risk of SUI afterward.


Assuntos
Doenças em Gêmeos/cirurgia , Histerectomia , Gêmeos Monozigóticos , Incontinência Urinária por Estresse/epidemiologia , Prolapso Uterino/epidemiologia , Prolapso Uterino/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Índice de Massa Corporal , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Análise Multivariada , Paridade , Gravidez , Fatores de Risco , Inquéritos e Questionários
16.
Am J Obstet Gynecol ; 195(6): 1799-804, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17014810

RESUMO

INTRODUCTION: The purpose of this study was to compare transobturator tape (MONARC) with tension-free vaginal tape in patients with borderline low maximum urethral closure pressure. STUDY DESIGN: Historical cohort analysis of 3-month outcomes in 145 subjects (MONARC = 85; tension-free vaginal tape = 60). A cut-off point of 42 cm H2O for preoperative maximum urethral closure pressure was identified as predictor of success in the entire cohort. The cohort was stratified by sling type and analyzed. Outcome variables included urodynamic stress incontinence, urethral pressure profiles, subjective stress incontinence symptoms, and complications. RESULTS: The relative risk of postoperative urodynamic stress incontinence 3 months after surgery in patients with a preoperative maximum urethral closure pressure of 42 cm or less H2O was 5.89 (1.02 to 33.90, 95% confidence interval) when we compared MONARC with tension-free vaginal tape. Subjects in the MONARC and tension-free vaginal tape groups did not differ significantly in baseline characteristics. We defined subjects as failures if they demonstrated postoperative objective stress incontinence on multichannel urodynamic testing. CONCLUSION: In subjects with maximum urethral closure pressure of 42 cm or less H2O, the MONARC was nearly 6 times more likely to fail than tension-free vaginal tape at 3 months after surgery. Long-term follow-up and randomized controlled trials are needed.


Assuntos
Fita Cirúrgica , Doenças Uretrais/fisiopatologia , Doenças Uretrais/cirurgia , Incontinência Urinária por Estresse/fisiopatologia , Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos , Vagina , Adulto , Idoso , Estudos de Coortes , Desenho de Equipamento , Falha de Equipamento , Feminino , Humanos , Período Pós-Operatório , Pressão , Risco , Fita Cirúrgica/efeitos adversos , Uretra/fisiopatologia , Incontinência Urinária por Estresse/diagnóstico , Urodinâmica
17.
Obstet Gynecol ; 102(5 Pt 2): 1210-2, 2003 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-14607060

RESUMO

BACKGROUND: Protease inhibitor therapy in human immunodeficiency virus (HIV)-infected adults has been associated with onset or aggravation of glucose intolerance. We report a case of a pregnant HIV-infected woman receiving highly active antiretroviral therapy who developed acute onset of severe insulin resistance during treatment for preterm labor. CASE: A 26-year-old multigravida with HIV infection treated with highly active antiretroviral therapy presented in preterm labor. During treatment, including corticosteroids for fetal lung maturity, severe hyperglycemia and ketonemia suggestive of diabetic ketoacidosis were detected. Aggressive intravenous fluid and insulin therapy was necessary to correct hyperglycemia. CONCLUSION: We found that HIV-positive pregnant women receiving highly active antiretroviral therapy may be at increased risk for development of glucose intolerance. The use of medications that impair glucose tolerance, for example, corticosteroids, may have a synergistic effect in aggravating insulin resistance. Additional screening for glucose intolerance later in the third trimester should be considered in these patients.


Assuntos
Terapia Antirretroviral de Alta Atividade/efeitos adversos , Betametasona/efeitos adversos , Glucocorticoides/efeitos adversos , Intolerância à Glucose/induzido quimicamente , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/efeitos adversos , Resistência à Insulina , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adulto , Betametasona/uso terapêutico , Sinergismo Farmacológico , Feminino , Maturidade dos Órgãos Fetais/efeitos dos fármacos , Glucocorticoides/uso terapêutico , Humanos , Pulmão/embriologia , Trabalho de Parto Prematuro/prevenção & controle , Gravidez
18.
J Soc Gynecol Investig ; 9(4): 243-50, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-12113885

RESUMO

OBJECTIVE: The clinical significance of the Fas/Fas ligand (FasL) system in hormone-sensitive carcinomas such as breast and ovary has been reported. However, only a few studies have investigated the potential hormonal regulation of its expression. In this study, we evaluated the expression of FasL in normal ovarian tissue during the normal female reproductive cycle with the goal of identifying potential hormones that can regulate FasL expression. METHODS: We used Western blot analysis to examine the expression of FasL in the rat ovary throughout the natural estrous cycle. We employed Western blot and reverse transcriptase-polymerase chain reaction to study hormonal regulation of FasL in human ovarian epithelial cells and normal ovarian tissues. RESULTS: FasL protein expression levels change in the ovary during the female reproductive cycle. FasL protein appeared intensively in estrus, declined sharply in metestrous, further decreased to a very low level in diestrus, and was absent in proestrus. Because the protein expression pattern of FasL in the cycling ovary was similar to the estrogen receptor beta expression pattern, we examined the effect of estrogen on the level of FasL protein and found that estrogen indeed upregulates the expression of FasL protein and mRNA levels in ovarian epithelial cells as well as in normal ovarian tissues. Furthermore, we showed that the estrogen-induced increase in the FasL protein and mRNA levels could be abolished by 4-hydroxytamoxifen, which suggests that the observed increase in FasL expression was mediated by estrogen receptor. CONCLUSION: Our findings support the hypothesis that the expression of FasL in normal ovary is hormonally sensitive and could have a key role in the physiology of normal ovarian tissue.


Assuntos
Estradiol/farmacologia , Regulação da Expressão Gênica/efeitos dos fármacos , Glicoproteínas de Membrana/genética , Ovário/metabolismo , Tamoxifeno/análogos & derivados , Animais , Western Blotting , Divisão Celular , Receptor beta de Estrogênio , Ciclo Estral , Proteína Ligante Fas , Feminino , Humanos , Glicoproteínas de Membrana/análise , Técnicas de Cultura de Órgãos , Neoplasias Ovarianas , Ovário/química , RNA Mensageiro/análise , Ratos , Ratos Sprague-Dawley , Receptores de Estrogênio/efeitos dos fármacos , Receptores de Estrogênio/fisiologia , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Tamoxifeno/farmacologia , Células Tumorais Cultivadas
19.
Biol Reprod ; 66(6): 1853-61, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12021072

RESUMO

Trophoblast rejection, which is characterized by increased apoptosis, is mediated by T helper (Th)-1, or proinflammatory, cytokines, whereas Th-2, or anti-inflammatory, cytokines confer immune protection and facilitate implantation. We investigated the role of both types of cytokines on the expression and function of the Fas/Fas ligand (FasL) apoptotic pathway in trophoblast cells. First-trimester human trophoblast primary-culture cells as well as A3 and HTR/8 trophoblast cell lines were treated with proinflammatory cytokines such as interferon-gamma (IFN-gamma) and tumor necrosis factor alpha (TNFalpha) and with the anti-inflammatory cytokines interleukin (IL)-6 and IL-10. Sensitivity to Fas-mediated apoptosis was measured using an activating anti-Fas monoclonal antibody. Cell viability was evaluated using the MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) and CellTiter 96 assay. Fas/FasL mRNA and protein expression levels were determined using reverse transcription-polymerase chain reaction (RT-PCR) and Western blot analysis, respectively. Trophoblast cells normally express FasL, but low levels of Fas, and they are resistant to Fas-mediated apoptosis. IFN-gamma and TNFalpha promote Fas expression and sensitivity, whereas IL-6 and IL-10 increase the resistance of trophoblast cells to Fas-mediated apoptosis. Furthermore, IL-10 treatment activates FLICE-like inhibitory protein (FLIP), a downstream inhibitor of Fas apoptotic signaling. Although trophoblast cells express Fas, susceptibility to Fas does not necessarily correlate with its expression. In this study, we demonstrate that Th-2 cytokines increase the resistance of trophoblast cells to Fas-mediated apoptosis either by inhibiting Fas expression or by inducing FLIP activation. This "trophoblast-cytokine-Fas/FasL triad" determines the ability of the Fas/FasL system to regulate trophoblast viability and, consequently, the success or failure of pregnancy.


Assuntos
Citocinas/farmacologia , Regulação da Expressão Gênica , Peptídeos e Proteínas de Sinalização Intracelular , Glicoproteínas de Membrana/genética , Glicoproteínas de Membrana/fisiologia , Trofoblastos/fisiologia , Receptor fas/genética , Receptor fas/fisiologia , Apoptose , Western Blotting , Proteína Reguladora de Apoptosis Semelhante a CASP8 e FADD , Proteínas de Transporte/metabolismo , Células Cultivadas , Proteína Ligante Fas , Feminino , Idade Gestacional , Humanos , Interferon gama/farmacologia , Interleucina-10/farmacologia , Interleucina-6/farmacologia , Gravidez , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Células Th1/metabolismo , Células Th2/metabolismo , Fator de Necrose Tumoral alfa/farmacologia
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