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Impaired vitamin D status is highly prevalent among women with UFs. The objective of this first-ever systematic review and meta-analysis was to summarize the effect of vitamin D supplementation on the size of uterine fibroids (UFs). We performed a comprehensive literature search for published randomized controlled trials (RCTs) in Medline, Scopus, Web of Science, and Cochrane Central Register of Controlled Trials from inception to September 2022. Five trials including 511 participants (256 cases and 255 controls) were included. Pooling results from five trials, which compared size of UFs between experimental and placebo groups, revealed that vitamin D supplementation could significantly decrease the size of UFs (standardized mean difference [SMD]: -0.48, 95% confidence interval [CI]: -0.66, -0.31) and cause improvement in serum level of vitamin D compared to placebo group (SMD: 3.1, 95% CI: 0.66, 5.55). A significant effect was observed in the subset of trials administering vitamin D supplementation for >8 wk (SMD: -0.62, 95% CI: -0.88, -0.37). In conclusion, vitamin D supplementation significantly increases serum levels of vitamin D and reduces the size of UFs. However, larger, well-designed RCTs are still needed to determine the effect of vitamin D on other parameters of UFs.
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Leiomioma , Vitamina D , Feminino , Humanos , Vitamina D/uso terapêutico , Suplementos Nutricionais , Ensaios Clínicos Controlados Aleatórios como Assunto , Vitaminas , Leiomioma/tratamento farmacológicoRESUMO
AIM: To conduct a systematic review and meta-analysis of all randomized controlled trials (RCTs) that evaluated the efficacy of low-dose aspirin (LDA, ≤ 160 mg/day) on preventing preterm birth (PB). METHODS: Five databases were screened from inception until June 25, 2023. The RCTs were assessed for quality according to Cochrane's risk of bias tool. The endpoints were summarized as risk ratio (RR) with 95% confidence interval (CI). RESULTS: Overall, 40 RCTs were analyzed. LDA significantly decreased the risk of PB < 37 weeks (RR: 0.91, 95% CI 0.87, 0.96, p < 0.001, moderate certainty of evidence) with low between-study heterogeneity (I2 = 23.2%, p = 0.11), and PB < 34 weeks (RR: 0.78, 95% CI 0.61, 0.99, p = 0.04, low certainty of evidence) with high between-study heterogeneity (I2 = 58.3%, p = 0.01). There were no significant differences between both groups regarding the risk of spontaneous (RR: 0.94, 95% CI 0.83, 1.07, p = 0.37) and medically indicated (RR: 1.28, 95% CI 0.87, 1.88, p = 0.21) BP < 37 weeks. Sensitivity analysis revealed robustness for all outcomes, except for the risk of PB < 34 weeks. For PB < 37 weeks and PB < 34 weeks, publication bias was detected based on visual inspection of funnel plots for asymmetry and statistical significance for Egger's test (p = 0.009 and p = 0.0012, respectively). CONCLUSION: LDA can significantly reduce the risk of PB < 37 and < 34 weeks. Nevertheless, further high-quality RCTs conducted in diverse populations, while accounting for potential confounding factors, are imperative to elucidate the optimal aspirin dosage, timing of initiation, and treatment duration for preventing preterm birth and to arrive at definitive conclusions.
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Aspirina , Nascimento Prematuro , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Aspirina/administração & dosagem , Nascimento Prematuro/prevenção & controle , Gravidez , FemininoRESUMO
A systematic review and meta-analysis were conducted to investigate the effectiveness of the Pilates exercise program during pregnancy on different delivery outcomes. Various databases were searched from inception until November 2022. The included studies compared Pilates exercise to routine antenatal care in pregnant women. The primary outcomes assessed were vaginal and cesarean delivery rates, as well as labor duration. Secondary outcomes included episiotomy incidence, Apgar scores, and epidural analgesia. Seven studies met the inclusion criteria, involving a total of 1,003 patients. Results indicated a significant increase in the vaginal delivery rate among the Pilates exercise group compared to the control group (p < .001). Moreover, the Pilates exercise group exhibited significantly reduced rates of cesarean delivery and shorter labor duration. Pilates exercise was associated with a significant decline in the incidence of episiotomy and the number of women requiring epidural analgesia during delivery (p < .001 & p = .008). In addition, Apgar scores at one and five minutes were significantly higher in the Pilates exercise group compared to the control group (p < .001). In conclusion, Pilates exercise during pregnancy has a positive effect on maternal outcomes and Apgar scores. However, more trials are needed to confirm these findings.
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Analgesia Epidural , Técnicas de Exercício e de Movimento , Trabalho de Parto , Gravidez , Feminino , Humanos , Parto Obstétrico/métodos , CesáreaRESUMO
OBJECTIVE: To evaluate ultrasound guidance effect in pain relief during intrauterine device (IUD) insertion. METHODS: Four different databases were searched from inception till June 2022. We selected randomized controlled trials (RCTs) that compared transabdominal ultrasound guidance versus traditional non-guided IUD insertion among women undergoing IUD placement for contraception. We used Revman software during performing our meta-analysis. Our primary outcome was the pain score during IUD insertion as evaluated by the Visual Analog Scale (VAS). Our secondary outcomes were the procedure insertion time, satisfaction, and incidences of complications and misplaced IUDs. RESULTS: Seven RCTs were retrieved with a total number of 1267 patients. There was a significant reduction in the VAS pain score during IUD insertion among the ultrasound-guided group (MD = -1.91, 95% CI [-3.08, -0.73], P = .001). The procedure insertion time was significantly shorter within the ultrasound guidance group compared with the control group (MD = -1.35, 95% CI [-1.81, -0.88], P < .001). Moreover, more women were significantly satisfied with the procedure among the ultrasound-guided group (P < .001). In addition, ultrasound-guided IUD insertion was linked to significant decline in incidences of complications and misplaced IUDs. CONCLUSION: Ultrasound guidance can be used as a modified technique during IUD insertion as it decreases pain, procedure time, and rates of complications and misplaced IUDs with better patient satisfaction.
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Anticoncepcionais , Dispositivos Intrauterinos , Feminino , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Dispositivos Intrauterinos/efeitos adversos , Dor/etiologia , Dor/prevenção & controle , Manejo da DorRESUMO
OBJECTIVE: This study aimed to conduct a systematic review and meta-analysis of all randomized and nonrandomized controlled trials (RCTs and NCTs, respectively) that explored the maternal-neonatal outcomes of cervical osmotic dilators versus dinoprostone in promoting cervical ripening during labor induction. STUDY DESIGN: Six major databases were screened until August 27, 2022. The quality of included studies was evaluated. The data were summarized as mean difference or risk ratio (RR) with 95% confidence interval (CI) in a random-effects model. RESULTS: Overall, 14 studies with 15 arms were analyzed (n = 2,380 patients). Ten and four studies were RCTs and NCTs, respectively. The overall quality for RCTs varied (low risk n = 2, unclear risk n = 7, and high risk n = 1), whereas all NCTs had good quality (n = 4). For the primary endpoints, there was no significant difference between both groups regarding the rate of normal vaginal delivery (RR = 1.04, 95% CI: 0.95-1.14, p = 0.41) and rate of cesarean delivery (RR = 1.04, 95% CI: 0.93-1.17, p = 0.51). Additionally, there was no significant difference between both groups regarding the mean change in Bishop score and mean time from intervention to delivery. The rate of uterine hyperstimulation was significantly lower in the cervical osmotic dilator group. For the neonatal outcomes, during cervical ripening, the rate of fetal distress was significantly lower in the cervical osmotic dilator group. There was no significant difference between both groups regarding the mean Apgar scores, rate of meconium-stained amniotic fluid, rate of umbilical cord metabolic acidosis, rate of neonatal infection, and rate of neonatal intensive care unit admission. CONCLUSION: During labor induction, cervical ripening with cervical osmotic dilators and dinoprostone had comparable maternal-neonatal outcomes. Cervical osmotic dilators had low risk of uterine hyperstimulation compared with dinoprostone. Overall, cervical osmotic dilators might be more preferred over dinoprostone in view of their analogous cervical ripening effects, comparable maternal-neonatal outcomes, and lack of drug-related adverse events. KEY POINTS: · This is the first analysis of cervical osmotic dilators versus PGE2 for cervical ripening during labor.. · There was no difference between both arms regarding the rates of normal vaginal/cesarean deliveries.. · There was no difference between both arms regarding the rates of neonatal adverse events.. · Cervical osmotic dilators had significant lower risk of uterine hyperstimulation compared with PGE2.. · Cervical osmotic dilators may be superior to PGE2 in view of their similar efficacy and better safety..
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OBJECTIVE: Saline vaginal douching prior to intravaginal prostaglandin application might increase the vaginal pH, leading to improvement of prostaglandin bioavailability, by which the outcomes of labor induction can be greatly improved. Thus, we aimed to evaluate the effect of vaginal washing with normal saline before insertion of vaginal prostaglandin for labor induction. STUDY DESIGN: A systematic search was done in PubMed, Cochrane Library, Scopus, and ISI Web of Science from inception to March 2022. We selected randomized controlled trials (RCTs) that compared vaginal washing using normal saline versus no vaginal washing in the control group before intravaginal prostaglandin insertion during labor induction. We used RevMan software for our meta-analysis. Our main outcomes were the duration of intravaginal prostaglandin application, duration from intravaginal prostaglandin insertion to active phase of labor, duration from intravaginal prostaglandin insertion till total cervical dilatation, labor induction failure rate, incidence of cesarean section (CS), and rates of neonatal intensive care unit (NICU) admission and fetal infection postdelivery. RESULTS: Five RCTs were retrieved with a total number of 842 patients. Duration of prostaglandin application, duration from prostaglandin insertion to active phase of labor, and time interval from prostaglandin insertion to total cervical dilatation were significantly shorter among vaginal washing group (p < 0.05). Vaginal douching prior to prostaglandin insertion significantly decreased the incidence of failed labor induction (p < 0.001). After the removal of reported heterogeneity, vaginal washing was linked to a significant decline in CS incidence (p = 0.04). In addition, the rates of NICU admission and fetal infection were significantly lower in the vaginal washing group (p < 0.001). CONCLUSION: Vaginal washing with normal saline before intravaginal prostaglandin insertion is a useful and easily applicable method for labor induction with good outcomes. KEY POINTS: · Induction of labor is frequently used in the obstetrics field.. · We assessed vaginal washing impact before prostaglandin insertion for labor induction.. · Vaginal washing is an easily applicable method for labor induction with good outcomes..
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BACKGROUND: Anxiety prior to caesarean section can lead to a negative birth experience, which may affect different aspects of woman's life in the long term. Improving preoperative information may result in lower anxiety leading to a more positive birth experience. Thus, we aimed to evaluate the impact of informational video before planned caesarean delivery on maternal anxiety and satisfaction. METHODS: Four different databases were searched from inception till March 2023. We selected randomised controlled trials (RCTs) that compared educational or informative videos about the aspects of the expected caesarean delivery process versus no preoperative information in the control group. No language restrictions were imposed. We used Revman software during performing our meta-analysis. Our main outcomes were preoperative and postoperative anxiety as well as maternal satisfaction post-procedure. RESULTS: Six RCTs were retrieved with a total number of 702 patients. Informative video significantly reduced the anxiety level before caesarean delivery in comparison with the control group (MD = -4.21, 95% CI [-5.46, -2.95], p<0001). Moreover, the postoperative anxiety level was significantly improved in the informational video group (MD = -4.71, 95% CI [-7.06, -2.36], p<0001). In addition, there was a significant improvement in maternal satisfaction score after caesarean delivery among the informational video group (p = 0.001). CONCLUSIONS: Informational video prior to caesarean delivery decreases preoperative and postoperative anxiety levels with improvement in maternal post-procedure satisfaction. However, the existing evidence is limited by several shortcomings, chiefly small sample size. More trials with larger sample size are required to confirm our findings.
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AIM: To evaluate the impact of warm distension medium versus room temperature distension medium on pain control among patients undergoing office hysteroscopy. METHODS: A systematic search was done in PubMed, Cochrane Library, Scopus, and ISI web of science from inception to October 2021. We selected randomized clinical trials (RCTs) compared warmed saline distension medium in the intervention group versus room temperature distension medium in the control group among women undergoing diagnostic and/or operative office hysteroscopy. Revman software was utilized for performing our meta-analysis. Our primary outcomes were pain scores evaluated by the visual analog scale (VAS) during and after the procedure. Our secondary outcome was the patient satisfaction between both groups. RESULTS: Five RCTs met our inclusion criteria with a total number of 441 patients. We found warm saline was linked to a significant reduction in the VAS pain score during the procedure compared to the control group (mean difference [MD] = -1.12, 95% confidence interval [CI] [-1.80, -0.45], p = 0.001). Moreover, the VAS pain score after the procedure was significantly declined among the warm saline group (MD = -0.62, 95% CI [-0.97, -0.27], p = 0.005). Interestingly, more patients were significantly satisfied with warm saline distension medium application compared to room temperature group (odds ratio [OR] = 3.71, 95% CI [2.01, 6.86], p < 0.001). CONCLUSIONS: Warm saline application in office hysteroscopy is effective in reducing pain during and after the procedure as well as improvement in patient satisfaction.
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Histeroscopia , Manejo da Dor , Feminino , Humanos , Histeroscopia/métodos , Dor/etiologia , Manejo da Dor/métodos , Medição da Dor , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto , Solução SalinaRESUMO
OBJECTIVE: Autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) are two increasing important problems among children. This study aims to explore the link between maternal polycystic ovary syndrome (PCOS) and the risk of ASD and ADHD in the offspring. METHOD: The MOOSE guidelines were followed in the conduct of this meta-analysis. A literature search was done in PubMed/MEDLINE, Scopus, and Web of Science from inception until January 2021. The DerSimonian and Laird random-effects model was used to estimate the combined risk ratios (RR) and 95% confidence intervals (CI). Sensitivity analysis was also used to investigate the effect of each study on the combined results. RESULTS: Seven studies, with 1,358,696 participants, comprising 7,334 ADHD cases and 3,920 ASD cases, were included in this study. Children born to mothers with maternal PCOS had higher risks of developing ASD (RR = 1.46, 95% CI: 1.26-1.69, I2 = 64%) and ADHD (RR = 1.43, 95% CI: 1.35-1.41, I2 = 0%) when compared with children born to mothers without maternal PCOS. CONCLUSION: This study showed that there might be a link between maternal PCOS and the risk of developing ASD and ADHD in the offspring. This important issue must be considered in PCOS women during and after pregnancy.
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Transtorno do Deficit de Atenção com Hiperatividade , Transtorno do Espectro Autista , Síndrome do Ovário Policístico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/etiologia , Transtorno do Espectro Autista/epidemiologia , Transtorno do Espectro Autista/etiologia , Feminino , Humanos , Mães , Razão de Chances , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/epidemiologia , GravidezRESUMO
We aimed to conduct a systematic review and meta-analysis to compare the efficacy and safety of titrated oral misoprostol versus static oral misoprostol for labour induction. We searched for the available randomised clinical trials (RCTs) in the Cochrane Library, PubMed, ISI web of science, Scopus, and ClinicalTrials.gov. We included RCTs compared titrated oral misoprostol versus static regimen of oral misoprostol during labour induction. Our main outcomes were vaginal and caesarean delivery rates, uterine tachysystole, misoprostol side effects, and neonatal adverse events. Three RCTs met our inclusion criteria with a total number of 360 patients. The vaginal delivery rate did not significantly differ between both groups (p = 0.49). Titrated oral misoprostol was associated with significant increase in the caesarean delivery rate compared to static oral misoprostol (p = 0.04). Moreover, titrated oral misoprostol led to significant increase in the uterine tachysystole and misoprostol side effects (p = 0.01 & p = 0.003, respectively). There were no differences among both groups regarding different neonatal adverse events. In conclusion, titrated oral misoprostol increases the incidence of caesarean delivery, uterine tachysystole, and misoprostol side effects with a similar vaginal delivery rate compared to static dose misoprostol. Thus, static oral misoprostol should be used instead of titrated oral misoprostol during labour induction. Impact StatementWhat is already known on this subject? Different studies have evaluated titrated oral misoprostol administration for induction of labour and proved their efficacy in comparison with other induction methods. However, there is controversy among the published studies between titrated oral misoprostol and static oral misoprostol during induction of labour. A recent study concluded that hourly titrated misoprostol and static oral misoprostol are equally safe and effective when utilised for induction of labour with no fear of any adverse events. However, another study recommended static oral misoprostol administration for labour induction as it was linked to a lower caesarean section incidence, fewer drug side effects, and decline in complication rates in comparison with titrated oral misoprostol.What the results of this study add? Titrated oral misoprostol increases the incidence of caesarean delivery, uterine tachysystole, and misoprostol side effects with a similar vaginal delivery rate compared to static dose misoprostol.What the implications are of these findings for clinical practice and/or further research? Static oral misoprostol should be used instead of titrated oral misoprostol during labour induction. More future trials are required to confirm our findings.
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Distocia , Misoprostol , Ocitócicos , Administração Intravaginal , Maturidade Cervical , Parto Obstétrico , Distocia/induzido quimicamente , Feminino , Humanos , Recém-Nascido , Trabalho de Parto Induzido/métodos , Ocitócicos/efeitos adversos , GravidezRESUMO
INTRODUCTION: Raised serum bilirubin levels can cause kernicterus, and premature infants are at increased risk owing to metabolic immaturity. The standard treatment for neonatal jaundice is phototherapy, but probiotics alone can reduce the duration of phototherapy and hospitalisation. OBJECTIVES: To determine the effectiveness of phototherapy with and without probiotics for the treatment of indirect hyperbilirubinaemia in preterm neonates. PATIENTS AND METHODS: The open-labelled randomised controlled trial was conducted from January 2022 to January 2023 in the neonatal unit of the University of Lahore Teaching Hospital, Pakistan. A total of 76 preterm neonates who fulfilled the selection criteria were included and divided into two groups. Both groups received standard phototherapy. In Group B, a probiotic (Saccharomyces boulardii) 125 mg, twice daily, orally (in 5 cc of whichever milk the infant was receiving) was given until discharge from hospital. The primary outcome measurements were the duration of phototherapy and the length of hospitalisation. RESULTS: The mean (SD) duration of phototherapy was 36.55 (14.25) hours in Group A and 24.61 (9.25) hours in Group B (p <0.05). The mean (SD) duration of hospital stay was 47.36 (16.51) hours in Group A and 33.13 (8.93) hours in Group B (p <0.05). CONCLUSION: Oral probiotics (Saccharomyces boulardii) have a significant effect on the duration of phototherapy for neonatal hyperbilirubinaemia, and they decrease the chances of nosocomial infection. Exploration of clinical outcomes by investigating faecal flora and undertaking large randomised controlled trials of various probiotics are needed. ABBREVIATIONS: ABE: acute bilirubin encephalopathy; CNS: central nervous system; GA: gestational age; IVIG: intravenous immunoglobulin; KSD: kernicterus; NNU: neonatal unit; RCT: randomised controlled trial; S. boulardii: Saccharomyces boulardii.
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Hiperbilirrubinemia Neonatal , Recém-Nascido Prematuro , Fototerapia , Probióticos , Humanos , Probióticos/administração & dosagem , Probióticos/uso terapêutico , Recém-Nascido , Fototerapia/métodos , Feminino , Masculino , Hiperbilirrubinemia Neonatal/terapia , Resultado do Tratamento , PaquistãoRESUMO
BACKGROUND: We investigated the potential association between Marfan Syndrome (MFS) and adverse obstetric outcomes using the National Inpatient Sample (NIS) database. METHODS: We utilized the International Classification of Diseases (ICD-10) system to identify relevant codes and extracted data from the NIS database covering the period 2016-2019. Descriptive statistics and χ2 tests were employed to summarize and compare baseline characteristics. Univariate and multivariate regression analyses (adjusted for age, race, hospital region, smoking status, and alcohol misuse) were conducted to evaluate association between MFS and adverse obstetric outcomes. The regression analyses were summarized as Odds Ratios (OR) with 95% confidence intervals (CI). RESULTS: Among the 2,854,149 pregnant individuals, 179 had MFS. Baseline characteristics revealed significant associations between MFS and age, race, and hospital location. Univariate analysis showed MFS individuals had significantly increased risks of amniotic fluid/membrane abnormalities (AFAs, OR=1.64, 95% CI: 1.01-2.68, P=0.045) and postpartum hemorrhage (PPH, OR=3.73, 95% CI: 2.41-5.78, P<0.001). Several obstetric outcomes showed some trends towards increased (multiple gestation, placenta previa, and preterm labor) and decreased (premature rupture of membrane, gestational diabetes, and preeclampsia) obstetric risks with MFS; however, they were not statistically significant. Multivariate analysis showed MFS was significantly associated with increased risks of AFAs (adjusted OR=1.68, 95% CI: 1.03-2.74, P=0.037) and PPH (adjusted OR=3.62, 95% CI: 2.31-5.68, P<0.001). CONCLUSIONS: MFS is associated with increased risks of adverse obstetric outcomes, specifically AFAs and PPH. These results highlight the importance of monitoring these specific pregnancy outcomes in MFS individuals to ensure optimal maternal-fetal health.
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This study aimed to review randomized controlled trials (RCTs) investigating the effects of dietary antioxidant supplements on the severity of endometriosis-related pain symptoms. The PubMed/Medline, Scopus, and Web of Science databases were searched until April 2022. Additionally, we manually searched the reference lists. Endpoints were summarized as standardized mean difference (SMD) with 95% confidence intervals (CIs) in a random-effects model. The I2 statistic was used to assess heterogeneity. Ten RCTs were included in this meta-analysis. Overall, 10 studies were related to dysmenorrhea, four to dyspareunia, and four to pelvic pain. Antioxidants significantly reduced dysmenorrhea (SMD, -0.48; 95% CI, -0.82 to -0.13; I2=75.14%). In a subgroup analysis, a significant reduction of dysmenorrhea was observed only in a subset of trials that administered vitamin D (SMD, -0.59; 95% CI, -1.13 to -0.06; I2=69.59%) and melatonin (SMD, -1.40; 95% CI, -2.47 to -0.32; I2=79.15%). Meta-analysis results also suggested that antioxidant supplementation significantly improved pelvic pain (SMD, -1.51; 95% CI, -2.74 to -0.29; I2=93.96%), although they seem not to have a significant beneficial impact on the severity of dyspareunia. Dietary antioxidant supplementation seems to beneficially impact the severity of endometriosis-related dysmenorrhea (with an emphasis on vitamin D and melatonin) and pelvic pain. However, due to the relatively small sample size and high heterogeneity, the findings should be interpreted cautiously, and the importance of further well-designed clinical studies cannot be overstated.
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Membrane sweeping is considered a simple and effective method for initiating spontaneous onset of labor. Despite the widely accepted membrane sweeping use to prevent post-term birth, the optimal frequency has not been estimated. We aimed to assess the effectiveness and safety of twice-weekly versus once-weekly membrane sweeping in post-term pregnancy prevention. Four different databases were searched for available clinical trials from inception to October 2022. We selected randomized controlled trials (RCTs) that compared twice-weekly membrane sweeping in intervention group versus once-weekly membrane sweeping in control group among pregnant women with singleton pregnancy at ≥ 39 gestational weeks. Our primary outcomes were the rate of spontaneous onset of labor and the requirement for formal methods of labor induction. Our secondary outcomes were sweeping to delivery interval in days, gestational age at delivery in weeks, Bishop score at admission, chorioamnionitis, and premature rupture of membranes. Three RCTs (596 patients) were included. Twice-weekly membrane sweeping was associated with significant increase in the rate of spontaneous onset of labor and significant decline in labor induction rate in comparison with once-weekly group. Duration from sweeping to delivery was significantly shorter among the twice-weekly group (p<0.001). Furthermore, gestational age at delivery was significantly earlier in the twice-weekly group. A significantly higher Bishop score at admission was observed in the twice-weekly group (p=0.02). There were no significant differences across both groups in chorioamnionitis and premature rupture of membranes. In conclusion, twice-weekly membrane sweeping is more effective in preventing post-maturity pregnancy than once-weekly sweeping without added adverse events.
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Trabalho de Parto , Obstetrícia , Feminino , Humanos , Gravidez , Corioamnionite/etiologia , Trabalho de Parto Induzido/métodos , Resultado da Gravidez , Nascimento Prematuro/etiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Obstetrícia/métodosRESUMO
OBJECTIVE: This study aimed to investigate the relationship between endometriosis and adverse obstetric outcomes using data from the National Inpatient Sample (NIS) database. METHODS: The ICD-10 coding system was used to identify codes for endometriosis and obstetric outcomes, and data from the NIS (2016-2019) were analyzed. Descriptive statistics were used to summarize variables, while the chi-square test was used to detect significant differences for categorical variables. Univariate and multivariate regression analyses were conducted to assess the association between endometriosis and obstetric outcomes. On multivariate analysis, adjustment was done for age, race, hospital region, smoking status, and alcohol misuse. Forest plots were used to visualize odds ratios and their 95% confidence intervals. RESULTS: Overall, 2,854,149 women were included in this analysis, of whom 4,006 women had endometriosis. The post-hoc Bonferroni correction was applied to account for multiple comparisons, and our analyses revealed several statistically significant associations (p < 0.004). Specifically, on univariate analysis, significant associations with endometriosis were identified for ruptured uterus, placenta previa, placental abruption, postpartum hemorrhage, preeclampsia, amniotic fluid abnormality, gestational diabetes, preterm labor, and multiple gestation. On multivariate analysis, significant associations with endometriosis were observed for placenta previa, placental abruption, postpartum hemorrhage, preeclampsia, amniotic fluid abnormality, preterm labor, premature rupture of membranes, and multiple gestation. CONCLUSION: The present findings provide important insights into the potential relationship between endometriosis and various adverse obstetric outcomes and may help inform clinical practice and future research. Further studies that use more detailed clinical data and longitudinal designs are needed to solidify the presented conclusions.
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Descolamento Prematuro da Placenta , Endometriose , Trabalho de Parto Prematuro , Placenta Prévia , Hemorragia Pós-Parto , Pré-Eclâmpsia , Complicações na Gravidez , Nascimento Prematuro , Recém-Nascido , Gravidez , Feminino , Humanos , Endometriose/complicações , Endometriose/epidemiologia , Placenta Prévia/epidemiologia , Pacientes Internados , Placenta , Complicações na Gravidez/epidemiologia , Resultado da GravidezRESUMO
Clomiphene citrate (CC) and letrozole are the predominant medical interventions for the management of infertility in patients with polycystic ovary syndrome (PCOS). To comprehensively summarize the evidence, a systematic review and meta-analysis of randomized clinical trials (RCTs) was carried out to assess the effect of letrozole and CC on pregnancy outcomes in PCOS patients. We searched PubMed/MEDLINE, Scopus, and Cochrane Central Register of Controlled Trials from inception to January 2023. We included RCTs conducted on PCOS women comparing letrozole to CC and assessing endometrial thickness, the number and size of follicles, and ovulation and pregnancy rates. The endpoints were summarized as risk ratio (RR) or standardized mean difference (SMD) with 95% confidence interval (CI) using the random-effects model. Heterogeneity was examined using the I2 statistic. Fifty trials met our inclusion criteria. The mean endometrial thickness was significantly higher in the letrozole group compared to CC group (SMD: 0.89; 95% CI: 0.49, 1.28; I2=97.72%); however, the number of follicles was higher in the CC group (SMD: -0.56; 95% CI: -0.96, -0.17; I2=96.34%). Furthermore, letrozole intake induced higher ovulation rate (RR: 1.20; 95% CI: 1.13, 1.26; I2=54.49%) and pregnancy rate (RR: 1.44; 95% CI: 1.28, 1.62; I2=65.58%) compared to CC. Compared to CC, letrozole has a positive effect on endometrial thickness, monofollicular development, and ovulation and pregnancy rates suggesting that letrozole may be a strong alternative to CC as a first-line medical intervention for chronic anovulation in PCOS women. Larger studies are warranted to further clarify these findings.
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Infertilidade Feminina , Síndrome do Ovário Policístico , Gravidez , Feminino , Humanos , Letrozol/uso terapêutico , Resultado da Gravidez , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/tratamento farmacológico , Fármacos para a Fertilidade Feminina/uso terapêutico , Infertilidade Feminina/tratamento farmacológico , Coeficiente de Natalidade , Indução da Ovulação , Clomifeno/uso terapêutico , Taxa de GravidezRESUMO
OBJECTIVE: To compare Foley catheter insertion by digital blind method to its placement with a sterile speculum in women with unripe cervix for induction of labor. METHODS: A systematic search was conducted in Cochrane Library, PubMed, Web of Science, and Scopus databases for randomized clinical trials (RCTs) from inception to July 2023. Included studies compared digital to speculum placement of the Foley catheter for labor induction. Data from the included studies were extracted and pooled using RevMan software for meta-analysis. The primary outcome was pain score during the procedure measured by the Visual Analog Scale (VAS). Secondary outcomes included Foley catheter insertion duration, cesarean delivery rate, induction to delivery interval, Bishop score, need for other cervical ripening methods, maternal satisfaction, and maternal fever. RESULTS: Four RCTs involving a total of 600 patients met the inclusion criteria. Pain during the procedure and Foley catheter insertion duration were significantly reduced in the digital insertion group compared to the speculum-guided group (p < 0.05). The Bishop score showed a significant improvement in the digital Foley catheter placement group. However, there were no statistically significant differences in the cesarean delivery rate or the requirement for additional cervical ripening methods between the two groups. Maternal satisfaction with the delivery process was significantly improved in the digital insertion group (p < 0.001). Induction to delivery interval and maternal fever were comparable between both groups. CONCLUSIONS: Digital placement of Foley catheter can be considered as an alternative to the sterile speculum method for pre-induction cervical ripening. More trials are required to confirm our findings.
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Trabalho de Parto Induzido , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Trabalho de Parto Induzido/métodos , Trabalho de Parto Induzido/instrumentação , Feminino , Gravidez , Maturidade Cervical , Instrumentos Cirúrgicos , Cesárea/métodos , Cateterismo Urinário/métodos , Cateterismo Urinário/instrumentaçãoRESUMO
INTRODUCTION: To evaluate the effect of injecting vasopressin during laparoscopic excision of ovarian endometriomas on ovarian reserve. EVIDENCE ACQUISITION: Four different databases (PubMed, Cochrane Library, Scopus, and ISI Web of Science) were searched to identify relevant studies in March 2023. We selected randomized controlled trials (RCTs) that compared vasopressin injection in the intervention group versus no injection of vasopressin in the control group among women undergoing laparoscopic cystectomy of ovarian endometriomas. The main outcomes were the amount of bleeding, number of coagulation events, and levels of serum anti-Müllerian hormone (AMH) and follicle-stimulating hormone (FSH). The available data were extracted and analyzed in a meta-analysis model using RevMan software. EVIDENCE SYNTHESIS: Seven RCTs, involving a total number of 478 patients, were included in our study. The vasopressin group had significantly reduced blood loss amount and number of coagulation events compared to the control group (P=0.004 and P=0.005). There was a significant improvement in the AMH levels within 6 months after surgery in the vasopressin group (MD=0.52, 95% CI: 0.11, 0.93, P=0.01). In addition, the FSH levels within 6 months after laparoscopic cystectomy were significantly reduced with vasopressin injection. CONCLUSIONS: Vasopressin injection during laparoscopic cystectomy of ovarian endometriomas is effective in reducing blood loss amount and frequency of coagulation, as well as protecting the ovarian reserve. More trials are encouraged to confirm our findings.
RESUMO
The objective of this study was to conduct a systematic review and meta-analysis of all randomized controlled trials (RCTs) that evaluated isosorbide mononitrate (ISMN) versus dinoprostone, a prostaglandin E2 (PGE2) analogue, in promoting cervical ripening during labor induction. We searched five major databases from inception till 02 May 2021. We assessed the risk of bias of included studies. We meta-analyzed various endpoints (n=12) and pooled the endpoints as mean difference (MD) or risk ratio (RR) with 95% confidence interval (CI). Overall, 4 RCTs met the inclusion criteria, comprising 818 patients; equally 409 patients were allocated to ISMN and PGE2 groups. Overall, the RCTs had a low risk of bias. The mean change in Bishop score at 24 h was significantly lower in disfavor of the ISMN group. The mean time from drug administration to delivery was significantly longer in disfavor of the ISMN group. The rate of oxytocin need was significantly higher in disfavor of the ISMN group. The rate of vaginal delivery at 24 h was significantly lower in disfavor of the ISMN group. The rates of headache and palpitations were significantly higher in disfavor of the ISMN group. The rate of abnormal fetal heart rate was significantly lower in favor of the ISMN group. There was no significant difference between both groups with regard to rates of cesarean delivery, postpartum hemorrhage, uterine hyperstimulation, and NICU admission. Compared with PGE2, ISMN appeared less effective for cervical ripening prior to labor induction and correlated with higher drug-related maternal toxicities.
Assuntos
Dinoprostona , Ocitócicos , Gravidez , Feminino , Humanos , Ocitócicos/efeitos adversos , Maturidade Cervical , Ensaios Clínicos Controlados Aleatórios como Assunto , Trabalho de Parto InduzidoRESUMO
Background Preterm delivery is a significant contributor to neonatal and infant morbidity and mortality. Preventive methods are preferable to treatment protocols for reducing perinatal mortality and morbidity. The calcium channel blocker nifedipine has the potential to be employed as a tocolytic, whereas the phosphodiesterase inhibitor sildenafil citrate promotes smooth muscle relaxation. Objective This study aims to examine the tocolytic effect of nifedipine in combination with sildenafil citrate in managing preterm labour (PTL). Methods After approval from the ethical board, 160 patients fulfilling the selection criteria were enrolled in the study from the outpatient and emergency department of obstetrics and gynaecology, University of Lahore, Pakistan. After taking written informed consent, their demographic profile, i.e., name, age, gestational age at presentation, parity, and expected date of delivery was noted. Patients were randomly assigned in a 1:1 ratio to two study groups (Group A: sildenafil citrate + nifedipine) and (Group B: nifedipine) using a computer-generated random number table to obtain a trial sequence. In group A, each patient was given nifedipine 20 mg orally, followed by 10 mg orally every eight hours for 48 hours and vaginal administration of sildenafil citrate, 25 mg at eight-hour intervals, for 48 hours. In group B, females were given nifedipine 20 mg orally, followed by 10 mg orally every 8 hours for 48 hours. They were kept admitted for 72 hours. SPSS Statistics version 21.0 (IBM Corp. Released 2012. IBM SPSS Statistics for Windows, Version 21.0. Armonk, NY: IBM Corp.) was used to enter and analyse the collected data. Mean and standard deviation was calculated for quantitative variables like age, gestational age at presentation, gestational age at delivery, and BMI. Frequency and percentage were calculated for parity and preterm delivery. Results The study involved 160 patients, with the average age in Group A being 29.60±4.9 years and in Group B being 30.96±4.98 years. In terms of gestational age at delivery, Group A had an average of 34.16±1.7 weeks, while Group B had an average of 33.5±1.8 weeks (p-value<0.05). Preterm delivery was observed in 68.5% of Group A and 41.3% of Group B, with a significant p-value of 0.001. The study also discovered that the duration of prolonged pregnancy was significantly higher in Group A compared to Group B, with averages of 14.96±10.37 days and 10.24±8.97 days, respectively (p-value=0.002). Conclusion The results of this study suggest that the combination of sildenafil citrate and nifedipine may offer a promising new approach to improving pregnancy outcomes in cases of PTL. In the present study, sildenafil citrate plus nifedipine showed a significant effect in the management of PTL and prolongation in mean gestational age at delivery.