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Taiwanese Journal of Obstetrics &... May 2021This meta-analysis was performed to compare the efficacy and safety of dilatation and curettage (D&C) (simply D&C or combined with other treatments) and lesion resection... (Meta-Analysis)
Meta-Analysis
This meta-analysis was performed to compare the efficacy and safety of dilatation and curettage (D&C) (simply D&C or combined with other treatments) and lesion resection for cesarean scar pregnancy (CSP). A search of English and Chinese databases from 2010 to 2019 was conducted. Thirty one studies were retrieved including sixteen random controlled and fifteen case controlled trials. Compared with abdominal resection surgery(ARS) and vaginal resection surgery(VRS), uterine artery embolization(UAE)+D&C has no obvious difference in curative effect and safety (UAE + D&C versus ARS: Cure rate(CR): P = 0.076, time for menstruation recovery/β-HCG normalization: P = 0.545/0.949,Blood loss: P = 0.005, adverse event: P = 0.420; versus VRS: CR: P = 0.085, time for menstruation recovery/β-HCG normalization: P < 0.001/P = 0.031,Blood loss: P = 0.902, adverse event: P = 0.249). UAE + D&C associated with lower blood loss and less postoperative complication than laparoscopic resection surgery(LRS), but LRS take more advantages in terms of the curative effect (CR: P = 0.047, time for menstruation recovery/β-HCG normalization: P = 0.352/0.103). The efficacy and safety of VRS are better than D&C, methotrexate (MTX) + D&C (D&C versus VRS: CR: P < 0.001, time for β-HCG normalization: P = 0.363,blood loss: P < 0.001, adverse event: P = 0.046; MTX + D&C versus VRS: CR: P < 0.001, time for menstruation recovery/β-HCG normalization: P < 0.001/P = 0.005, blood loss: P < 0.001, adverse event: P < 0.001). Lesion resection had advantages in shorter time for menstrual recovery/β-HCG normalization and less adverse events, lower failure rate over the administration of D&C treatments. In detail, the curative effect of UAE + D&C is similar to ARS and VRS, but inferior to LRS, while the safety of UAE + D&C is better than LRS. The efficacy and safety of simply D&C and MTX + D&C are not as good as VRS.
Topics: Abortion, Therapeutic; Adult; Cesarean Section; Cicatrix; Dilatation and Curettage; Female; Humans; Laparoscopy; Postoperative Complications; Pregnancy; Pregnancy, Abdominal; Treatment Outcome; Uterine Artery Embolization
PubMed: 33966722
DOI: 10.1016/j.tjog.2021.03.006 -
American Journal of Obstetrics and... Feb 2022This study aimed to investigate the diagnostic performance of transperineal ultrasound-measured angles of progression at the onset of the second stage of labor for the... (Meta-Analysis)
Meta-Analysis
Intrapartum ultrasound measurement of angle of progression at the onset of the second stage of labor for prediction of spontaneous vaginal delivery in term singleton pregnancies: a systematic review and meta-analysis.
OBJECTIVE
This study aimed to investigate the diagnostic performance of transperineal ultrasound-measured angles of progression at the onset of the second stage of labor for the prediction of spontaneous vaginal delivery in singleton term pregnancies with cephalic presentation.
DATA SOURCES
We performed a predefined systematic search in PubMed, Embase, Scopus, Web of Science, and Google Scholar from inception to February 5, 2021.
STUDY ELIGIBILITY CRITERIA
Prospective cohort studies that evaluated the diagnostic performance of transperineal ultrasound-measured angles of progression (index test) at the onset of the second stage of labor (ie, when complete cervical dilation is diagnosed) for the prediction of spontaneous vaginal delivery (reference standard) were eligible for inclusion. Eligible studies were limited to those published as full-text articles in the English language and those that included only parturients with a singleton healthy fetus at term with cephalic presentation.
STUDY APPRAISAL AND SYNTHESIS METHODS
Study quality was assessed using the Quality Assessment of Diagnostic Accuracy Studies 2 tool. Summary receiver operating characteristic curves, pooled sensitivities and specificities, area under the curve, and summary likelihood ratios were calculated using the Stata software. Subgroup analyses were done based on angle of progression ranges of 108° to 119°, 120° to 140°, and 141° to 153°.
RESULTS
A total of 8 studies reporting on 887 pregnancies were included. Summary estimates of the sensitivity and specificity of transperineal ultrasound-measured angle of progression at the onset of the second stage of labor for predicting spontaneous vaginal delivery were 94% (95% confidence interval, 88%-97%) and 47% (95% confidence interval, 18%-78%), respectively, for an angle of progression of 108° to 119°, 81% (95% confidence interval, 70%-89%) and 73% (95% confidence interval, 57%-85%), respectively, for an angle of progression of 120° to 140°, and 66% (95% confidence interval, 56%-74%) and 82% (95% confidence interval, 66%-92%), respectively, for an angle of progression of 141° to 153°. Likelihood ratio syntheses gave overall positive likelihood ratios of 1.8 (95% confidence interval, 1-3.3), 3 (95% confidence interval, 2-4.7), and 3.7 (95% confidence interval, 1.7-8.1) and negative likelihood ratios of 0.13 (95% confidence interval, 0.07-0.22), 0.26 (95% confidence interval, 0.18-0.38), and 0.42 (95% confidence interval, 0.29-0.60) for angle of progression ranges of 108° to 119°, 120° to 140°, and 141° to 153°, respectively.
CONCLUSION
Angle of progression measured by transperineal ultrasound at the onset of the second stage of labor may predict spontaneous vaginal delivery in singleton, term, cephalic presenting pregnancies and has the potential to be used along with physical examinations and other clinical factors in the management of labor and delivery.
Topics: Female; Fetus; Humans; Labor Presentation; Labor Stage, Second; Perineum; Pregnancy; Ultrasonography, Prenatal
PubMed: 34384775
DOI: 10.1016/j.ajog.2021.07.031 -
International Urogynecology Journal Jul 2021The aim of this systematic review of the literature was to pool all the existing data regarding pregnancy and delivery in women with neurogenic bladder or bladder... (Review)
Review
INTRODUCTION AND HYPOTHESIS
The aim of this systematic review of the literature was to pool all the existing data regarding pregnancy and delivery in women with neurogenic bladder or bladder exstrophy who had undergone previous lower urinary tract reconstruction (LUTR).
METHODS
We conducted a systematic review of the literature from PubMed/MedLine, ClinicalTrials.gov and the Google Scholar database, from 1972 to July 2020. Fifty articles were included, of which 25 contained data that could be pooled (229 women representing 292 pregnancies).
RESULTS
Ninety-eight women had bladder exstrophy (43%), 58 had spinal dysraphism (25%), 14 had spinal cord injury (6%), and 59 presented other pathological conditions. Of these, 138 have had an augmentation cystoplasty (61%), 42 (18%) had a continent cutaneous urinary diversion, and 31 had an artificial urinary sphincter (14%). During their pregnancy, 97 women (33%) experienced at least one febrile urinary tract infection. Thirty-one women (11%) required ureteral stenting or nephrostomy placement for upper urinary tract dilatation. Forty-six pregnancies ended with premature delivery (16%). Delivery mode was by C-section for 108 patients (62%) and vaginal delivery for 104 (36%). Twenty complications were reported during delivery (mainly urological), of which 19 occurred during C-section. Nine women experienced postpartum urinary incontinence (4%); in 5 of then this was due to urinary fistulae secondary to complicated C-section.
CONCLUSIONS
Pregnancy and vaginal delivery are possible for women with LUTR who have no obstetric or medical contraindications, except for some particular cases of bladder exstrophy. However, these high-risk pregnancies and deliveries should be managed by a specialist multidisciplinary team.
Topics: Bladder Exstrophy; Female; Humans; Pregnancy; Urinary Bladder, Neurogenic; Urinary Diversion
PubMed: 34125241
DOI: 10.1007/s00192-021-04856-1 -
Urology Oct 2023To describe the authors' experience with surgical management of complications following intestinal vaginoplasty and review the literature on incidence of complications...
OBJECTIVE
To describe the authors' experience with surgical management of complications following intestinal vaginoplasty and review the literature on incidence of complications following gender-affirming intestinal vaginoplasty.
METHODS
Retrospective chart review identified patients presenting with complications following prior intestinal vaginoplasty requiring operative management. Charts were analyzed for medical history, preoperative exam and imaging, intraoperative technique, and long-term outcomes. Systematic literature review was performed to identify primary research on complications following gender-affirming intestinal vaginoplasty.
RESULTS
Four patients presented to the senior authors' clinic requiring operative intervention for complications following intestinal vaginoplasty, all of whom underwent surgical revision. Complications included vaginal stenosis (2 patients, 50%), vaginal false passage (1 patient, 25%), and diversion colitis (1 patient, 25%). Postoperatively all patients were able to dilate successfully to a depth of at least 15 cm. Systematic review identified 10 studies meeting inclusion criteria. There were 215 complications reported across 654 vaginoplasties (33% overall complication rate). Average return to operating room rate was 18%. The most common complications were stenosis (11%), mucorrhea (7%), vaginal prolapse (6%), and malodor (5%). Six intestinal vaginoplasty segments developed vascular compromise leading to flap loss. There were 2 reported mortalities.
CONCLUSION
Intestinal vaginoplasty is associated with a range of complications including vaginal stenosis, mucorrhea, and vaginal prolapse. Intra-abdominal complications, including diversion colitis, anastomotic bowel leak, and intra-abdominal abscess can occur many years after surgery, be life-threatening and require prompt diagnosis and management.
PubMed: 37479146
DOI: 10.1016/j.urology.2023.07.005 -
European Journal of Obstetrics,... Dec 2019There is great controversy regarding the most effective route for cervical priming before diagnostic or operative hysteroscopy. (Meta-Analysis)
Meta-Analysis
BACKGROUND
There is great controversy regarding the most effective route for cervical priming before diagnostic or operative hysteroscopy.
OBJECTIVE
To evaluate the evidence from published randomized clinical trials (RCTs) about the efficacy and safety of oral vs vaginal misoprostol for cervical priming before hysteroscopy.
SEARCH STRATEGY
Electronic databases including PubMed, Cochrane Library, Scopus and Web of Science were searched using the relevant keywords.
SELECTION CRITERIA
All RCTs assessing the effect of oral vs vaginal misoprostol before hysteroscopy for cervical priming were considered. One hundred and ten studies were identified, of which eight studies were deemed eligible for this review.
DATA COLLECTION AND ANALYSIS
The extracted outcomes were: cervical canal width, ease of dilatation, time for cervical dilatation and adverse effects (nausea, vomiting, diarrhoea, bleeding, fever, abdominal pain/uterine cramping and any complications during the procedure). All statistical analyses were completed using RevMan.
MAIN RESULTS
Eight RCTs with 768 patients were included in this meta-analysis. Cervical canal width did not differ significantly between the two routes of misoprostol administration [mean difference -0.25 mm, 95% confidence interval (CI) -0.92-0.42; p = 0.47]. However, the vaginal route was significantly superior to the oral route for reducing the time for cervical dilatation (standardized mean difference 0.17, 95% CI 0.02-0.32; p = 0.03). No significant differences in adverse effects were found between the routes, except for diarrhoea which was significantly less prevalent with vaginal administration of misoprostol (risk ratio 2.48, 95% CI 1.17-5.26; p = 0.02).
CONCLUSIONS
Oral and vaginal administration of misoprostol before hysteroscopy were similar in terms of cervical canal width, ease of dilatation and various adverse effects, except that the vaginal route was associated with faster cervical dilatation and lower prevalence of diarrhoea.
Topics: Abdominal Pain; Administration, Intravaginal; Administration, Oral; Cervix Uteri; Diarrhea; Dilatation; Female; Humans; Hysteroscopy; Misoprostol; Oxytocics; Premedication; Randomized Controlled Trials as Topic
PubMed: 31689673
DOI: 10.1016/j.ejogrb.2019.10.023 -
BMC Pregnancy and Childbirth Mar 2021Retained placenta represents a cause of maternal morbidity and mortality affecting 0.5-3% of all vaginal deliveries. The unpredictability of this condition makes...
BACKGROUND
Retained placenta represents a cause of maternal morbidity and mortality affecting 0.5-3% of all vaginal deliveries. The unpredictability of this condition makes difficult to develop predictive and preventive strategies to apply in clinical practice. This analysis collected and analyzed all known risk factors related to this obstetric complication.
METHODS
A systematic literature review for all original research articles published between 1990 and 2020 was performed. Observational studies about retained placenta risk factors published in English language were considered eligible. Conference abstracts, untraceable articles and studies focused on morbidly adherent placenta were excluded. The included articles were screened to identify study design, number of enrolled patients and retained placenta risk factors investigated. All stages of the revision followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement.
RESULTS
Thirty-five studies met the inclusion criteria. The reported retained placenta prevalence ranged from 0.5 to 4.8%. Maternal age, previous cesarean sections, previous dilation and curettage, previous retained placenta, labor induction, resulted as the most recurrent, independent risk factors for retained placenta. Previous estro-progestins therapy, morphological placental features (weight, shape, insertion of umbilical cord, implantation site), endometriosis, Assisted Reproductive Technologies, Apgar score are fascinating new proposal risk factors.
CONCLUSIONS
Old and new data are not enough robust to draw firm conclusions. Prospective and well-designed studies, based on a well agreed internationally retained placenta definition, are needed in order to clarify this potential dramatic and life-threatening condition.
Topics: Delivery, Obstetric; Female; Humans; Placenta, Retained; Pregnancy; Prevalence; Prospective Studies; Risk Assessment; Risk Factors
PubMed: 33789611
DOI: 10.1186/s12884-021-03721-9 -
Archives of Gynecology and Obstetrics Feb 2021The second stage of labor begins with complete dilatation of the cervix until delivery of the fetus. After the cervix has fully dilated, the caregiver/nurse will provide... (Meta-Analysis)
Meta-Analysis
Comparison of maternal and fetal outcomes between delayed and immediate pushing in the second stage of vaginal delivery: systematic review and meta-analysis of randomized controlled trials.
BACKGROUND
The second stage of labor begins with complete dilatation of the cervix until delivery of the fetus. After the cervix has fully dilated, the caregiver/nurse will provide guidance to the mother regarding the push technique for delivering the fetus (immediate pushing, IP). Because some women receive analgesic medications during labor, they might not be able to push correctly. Therefore, some obstetricians choose to postpone guiding the patient to push until the cervix is fully dilated and the fetal head has begun to descend. At this point, there is an involuntary exertion sensation (delayed pushing, DP) that saves energy and, at the same time, decreases tiredness and fatigue. The best timing for pushing during the second stage of labor is still controversial. The aim of this study was to investigate the different maternal and neonatal outcomes with IP and DP in the second stage of labor.
METHODS
The Cochrane Library, EMBASE, PubMed, and Airiti Library (a Chinese database) were searched up to July 2019. Search keywords included: "labor stage, second", "delayed pushing", and "immediate pushing". Gray literature and bibliographies of articles were checked. No language restrictions were applied. Only randomized controlled trials were included. Two independent reviewers identified relevant studies and extracted data. The quality of the studies was assessed using the Cochrane's Risk of Bias tool. A random-effects meta-analysis was used to pool results. Mean differences and risk ratios were calculated with 95% confidence intervals (CIs) using Review Manager 5.3 (The Nordic Cochrane Centre, Copenhagen, Denmark, 2014). The risk of heterogeneity was reported as I, and publication bias was visually assessed by funnel plots.
RESULTS
In total, 15 studies (n = 6121 participants) were identified. Pooled results demonstrated the following. (1) As to maternal outcomes, in comparison, IP shortened the length of the second stage of labor by 40.9 (95% CI 23.6-58.2) min; however, DP decreased the total length of pushing by 25.4 (95% CI 13.9-37.0) min. The incidence of instrument-assisted vaginal delivery was significantly lower in the DP group in western countries (RR 0.85, 95% CI 0.74-0.97). In addition, the maternal postpartum fatigue score was 0.67 points lower in the DP group (95% CI - 1.09 to - 0.26). There was no statistical significance of the cesarean section rate or blood loss. (2) As to neonatal outcomes (Apgar score at 1 min), the DP group showed a higher score (by 0.19; 95% CI 0.10-0.27 points) than the IP group.
CONCLUSIONS
Delayed pushing can decrease the total pushing time and decrease the fatigue score after delivery without significant adverse events compared to the early pushing group. Therefore, we recommend that caregivers instruct the pushing time at the optimal moment, which allows women to have more resting time and save energy during labor.
Topics: Adult; Cesarean Section; Delivery, Obstetric; Extraction, Obstetrical; Female; Humans; Labor Stage, Second; Parturition; Pregnancy; Prenatal Care; Randomized Controlled Trials as Topic; Time Factors
PubMed: 32990782
DOI: 10.1007/s00404-020-05814-w -
Archives of Gynecology and Obstetrics Jun 2024Tumors affecting the female genital tract and their treatments have the potential to induce adverse modifications in vaginal health and impact personal aspects of... (Review)
Review
PURPOSE
Tumors affecting the female genital tract and their treatments have the potential to induce adverse modifications in vaginal health and impact personal aspects of patient's lives. Vulvovaginal atrophy is one of the morphological changes observed in individuals with a history of gynecological cancer, influenced both by the biological environment of tumors and the main therapeutic modalities employed. Therefore, the purpose of this study was to identify approaches to treat vulvovaginal atrophy while assessing the impact on the emotional and sexual health of women diagnosed with gynecological cancers.
METHODS
To achieve this goal, a systematic review was conducted following the methodological guidelines outlined by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The databases used for literature research were PubMed and Web of Science.
RESULTS
Initially, 886 articles were obtained. After eliminating duplicates and applying inclusion/exclusion criteria, seven articles were selected for analysis. The period of highest publication activity spanned from 2017 to 2020, with the majority conducted in Italy. Five treatment modalities were identified and categorized as vaginal suppository, oral medication, surgical procedure, CO2 laser therapy, and vaginal dilator. Twenty-four outcomes related to vaginal health and 30 outcomes related to overall, sexual, and emotional quality of life were analyzed.
CONCLUSION
In general, all interventions demonstrated the ability to improve vaginal health or, at the very least, the sexual health of patients. Thus, despite limitations, all treatments have the potential to address vulvovaginal atrophy in patients with a history of gynecological cancer.
PubMed: 38898186
DOI: 10.1007/s00404-024-07552-9 -
PloS One 2024This systematic scoping review was conducted to 1) identify and describe labor curves that illustrate cervical dilatation over time; 2) map any evidence for, as well as...
OBJECTIVES
This systematic scoping review was conducted to 1) identify and describe labor curves that illustrate cervical dilatation over time; 2) map any evidence for, as well as outcomes used to evaluate the accuracy and effectiveness of the curves; and 3) identify areas in research that require further investigation.
METHODS
A three-step systematic literature search was conducted for publications up to May 2023. We searched the Medline, Maternity & Infant Care, Embase, Cochrane Library, Epistemonikos, CINAHL, Scopus, and African Index Medicus databases for studies describing labor curves, assessing their effectiveness in improving birth outcomes, or assessing their accuracy as screening or diagnostic tools. Original research articles and systematic reviews were included. We excluded studies investigating adverse birth outcomes retrospectively, and those investigating the effect of analgesia-related interventions on labor progression. Study eligibility was assessed, and data were extracted from included studies using a piloted charting form. The findings are presented according to descriptive summaries created for the included studies.
RESULTS AND IMPLICATIONS FOR RESEARCH
Of 26,073 potentially eligible studies, 108 studies were included. Seventy-three studies described labor curves, of which ten of the thirteen largest were based mainly on the United States Consortium on Safe Labor cohort. Labor curve endpoints were 10 cm cervical dilatation in 69 studies and vaginal birth in 4 studies. Labor curve accuracy was assessed in 26 studies, of which all 15 published after 1986 were from low- and middle-income countries. Recent studies of labor curve accuracy in high-income countries are lacking. The effectiveness of labor curves was assessed in 13 studies, which failed to prove the superiority of any curve. Patient-reported health and well-being is an underrepresented outcome in evaluations of labor curves. The usefulness of labor curves is still a matter of debate, as studies have failed to prove their accuracy or effectiveness.
Topics: Pregnancy; Female; Humans; Labor Stage, First; Retrospective Studies; Labor, Obstetric
PubMed: 38517902
DOI: 10.1371/journal.pone.0298046 -
Practical Radiation Oncology 2021Successful multimodality treatment of anorectal cancers has led to increased numbers of survivors who experience permanent, life-changing side effects of treatment.... (Meta-Analysis)
Meta-Analysis
PURPOSE
Successful multimodality treatment of anorectal cancers has led to increased numbers of survivors who experience permanent, life-changing side effects of treatment. Little is known about sexual dysfunction (SD) in this population. The etiology of SD after anorectal cancer treatment is complex and multifactorial. However, pelvic radiation plays a significant negative role in anatomic, hormonal, and physiological aspects of sexual function.
METHODS AND MATERIALS
A systematic literature review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols. Information was organized by key concepts useful for patient education, including (1) rates of SD after pelvic radiation for rectal cancer, (2) rates of SD after pelvic radiation for anal cancer, (3) mechanisms of SD and methods to reduce rates of SD, and (4) issues and opportunities related to patient education and discussion of SD after pelvic radiation.
RESULTS
SD after pelvic radiation for anorectal cancers is common in both men and women. Higher radiation doses may increase the risk for vaginal stenosis; however, it is unclear whether there are similar dose-volume relationships for men. Vaginal dilators and advanced radiation techniques can reduce the radiation dose to sexual organs at risk. Improvement is needed regarding counseling and education of patients about SD.
CONCLUSIONS
This review provides information from previously published studies that clinicians may use in their discussions with patients embarking on pelvic radiation for anorectal cancers. More modern, standardized, and complete data are needed to quantify the risk of SD after treatment. Some methods of sexual toxicity reduction have been studied, but further study into interventions aimed at treating postradiation sexual function are needed.
Topics: Anus Neoplasms; Constriction, Pathologic; Female; Humans; Male; Rectal Neoplasms; Sexual Behavior; Sexual Dysfunction, Physiological; Vagina
PubMed: 32777386
DOI: 10.1016/j.prro.2020.07.007