Prevalence, indications, and outcomes of operative vaginal deliveries among mothers who gave birth in Ethiopia: A systematic review and meta-analysis.

Background: Operative vaginal deliveries represent an alternative to address problems during the second stage of labor. Clinicians have access to two different instruments obstetrics forceps and vacuum which should be conducted with indication. Understanding the pooled prevalence of operative vaginal deliveries, its indications, and outcomes would help in adopting suitable measures to reduce operative vaginal deliveries-related maternal and neonatal complications. Therefore, this systematic review and meta-analysis aimed to determine the prevalence, indications, and outcomes of operative vaginal deliveries among mothers who gave birth in Ethiopia. Methods: A literature search was done through databases such as PubMed, SCOPUS, Web of Sciences, CAB Abstract, and CINHAL (EBSCO) to search studies that have been conducted in Ethiopia. Relevant sources were consulted to retrieve unpublished studies. Original observational studies that reported the prevalence, indication and outcomes of operative vaginal deliveries conducted in the English language were identified and screened. Studies were independently assessed for inclusion, data extraction, and risk of bias. Results: Twelve studies were reviewed. The overall pooled prevalence of operative vaginal delivery among mothers who gave birth in Ethiopia was 10% (95% CI: 8 to 13) with I 2 = 98.82% and a p-value ≤ 0.001. Fetal distress, prolonged labor, and maternal exhaustion were the most common feto-maternal indications of OVDs whereas; neonatal death, poor Apgar score, admission to neonatal intensive care unit, perianal tear, and postpartum hemorrhage were complications that occur following the operative vaginal deliveries in Ethiopia. Conclusion: This systematic review and meta-analysis showed one out of 10 mothers undergo operative vaginal deliveries. Almost all feto-maternal complications that arise following operative vaginal deliveries were preventable. Thus, concerned stakeholders should encourage quality OVDs practice by avoiding unnecessary indications and scaling up the skill of health professionals through special training. Systematic review registration: http://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022311432.

Assessing maternal thyroid function and its relationship to duration of the first stage of labor.

Introduction: Maternal thyroid function plays a critical role in the normal labor process. Whether maternal thyroid function affects the duration of the first stage of labor is still unknown. Methods: Maternal serum levels of free thyroxine (FT4), thyroid-stimulating hormone (TSH) and thyroid peroxidase antibody (TPOAb) were detected in 31,382 pregnant women. A multiple linear regression model was applied to investigate the effect of maternal thyroid function on the duration of the first stage of labor. Results: FT4 level in the second trimester and in the third trimester was found to be negatively associated with duration of the first stage of labor (ß = -1.30 h, 95% CI: -2.28, -0.32, P < 0.01; ß = -0.35 h, 95% CI: -0.61, -0.10, P < 0.01). TSH level in the third trimester was found to be positively associated with the duration of the first stage of labor (ß = 0.12 h, 95% CI: 0.06, 0.18, P < 0.001). Per unit increase in TPOAb (IU/mL) in the second trimester and in the third trimester was significantly associated with prolonged first stage of labor (ß = 0.08 h, 95% CI: 0.01, 0.14, P = 0.02; ß = 0.09 h, 95% CI: 0.02, 0.15, P = 0.01). For pregnant women suffering from subclinical hypothyroidism combined without TPOAb, TSH level in the third trimester exhibited a significant positive association with the length of the first stage of labor (ß = 2.44 h, 95% CI: 0.03, 4.84, P = 0.04). Conclusions: These findings suggest that maternal FT4, TSH and TPOAb might be important predictors of the first stage of labor.

Mediolateral episiotomy and risk of obstetric anal sphincter injuries and adverse neonatal outcomes during operative vaginal delivery in nulliparous women: a propensity-score analysis.

BACKGROUND: The potential protective effect of mediolateral episiotomy for obstetrical anal sphincter injuries (OASIs) remains controversial during operative vaginal delivery because of the difficulties to take into account the risk factors and clinical conditions at delivery; in addition, little is known about the potential benefits of mediolateral episiotomy on neonatal outcomes. The objectives were to investigate the associations between mediolateral episiotomy and both OASIs and neonatal outcomes, using propensity scores. METHODS: We performed a retrospective population-based observational study from a perinatal registry that includes all births in a French region between 2010 and 2017. All nulliparous women with singleton pregnancy delivering by operative vaginal deliveries at 37 weeks gestational age or later were included. Inverse-probability-of-treatment weighting with propensity scores was used to minimize indication bias. OASIs was defined as third and fourth-degree tears according to Royal College of Obstetricians and Gynecologists. Two neonatal outcomes were studied: condition at birth (5-min Apgar score less than 7 and/or umbilical artery pH less than 7.10), and admission to neonatal intensive care unit. RESULTS: The study population consisted of 7589 women; 2880 (38.0%) received mediolateral episiotomy. After applying propensity scores, episiotomy was associated with a lower rate of OASIs in forceps/spatula delivery (2.3 vs 6.8%, Risk Ratio (RR) 0.38, 95% Confidence Interval (CI) 0.28-0.52) and in vacuum delivery (1.3 vs 3.4%, RR 0.27, 95% CI 0.20-0.38) as compared with no episiotomy. Mediolateral episiotomy was associated with better condition at birth in case of forceps/spatula delivery (4.5 vs 8.8%, RR 0.56, 95% CI 0.39-0.81). In cases of fetal distress (40.7%), mediolateral episiotomy was associated with better condition of infant at birth in women who delivered by forceps/spatula (4.2 vs 13.5%, RR 0.52, 95% CI 0.31-0.89). No association was found with neonatal unit admission (RR 0.93, 95% CI 0.50-1.74). CONCLUSIONS: Use of mediolateral episiotomy was associated with a lower rate of OASIs during operative vaginal delivery, and in infants it was associated with better condition at birth following forceps/spatula delivery.

Continuous Support Promotes Obstetric Labor Progress and Vaginal Delivery in Primiparous Women - A Randomized Controlled Study.

Background: Obstetric labor and childbirth are mostly regarded as a physiological process, whereas social, cultural, psychological and transcendental aspects have received less attention. Labor support has been suggested to promote labor progress. The aim of this study was to investigate whether continuous labor support by a midwife promotes labor progress and vaginal delivery. Material and Methods: A randomized controlled study at a university hospital in Sweden in 2015-17. Primiparous women with singleton pregnancy and spontaneous labor onset were randomized to continuous support (n = 30) or standard care (n = 29) during delivery. The primary outcome was the duration of active labor. Secondary outcomes were delivery mode, women's need of labor analgesia and satisfaction with delivery, maternal cortisol levels, and neonatal morbidity. Results: Continuous support was followed by shorter active labor 11.0 ± 5.7 h compared to 13.7 ± 3.9 h with standard care (p = 0.001). Women in the continuous support group tended to have lower cortisol levels and low cortisol during the first (p = 0.02) and second (p = 0.04) stages of labor were correlated with shorter active labor. Continuous support was followed by spontaneous delivery in 73%, instrumental delivery in 24% and emergency cesarean section in 3% in contrast to standard care which was followed by spontaneous delivery in 62%, instrumental delivery in 24% and cesarean in 14% (p = 0.19). The continuous support group received combined analgesic methods more often (p = 0.04). Women's satisfaction with delivery and neonatal morbidity were comparable. Conclusion: Continuous labor support was followed by shorter active labor compared to standard care. Women with continuous support had a high rate of vaginal delivery and tended to have lower cortisol levels during all stages of active labor reflecting a lower stress level. Low cortisol was correlated to shorter active labor. Based on these results, we recommend continuous labor support for all primiparous women during active labor.

Maternal characteristics and neonatal outcomes of emergency repeat caesarean deliveries due to early-term spontaneous labour onset.

BACKGROUND: The optimal timing of elective repeat caesarean delivery has yet to be determined. One of the reasons to schedule an elective repeat caesarean delivery before 39 weeks gestation is to avoid emergency caesarean delivery due to spontaneous onset of labour. AIMS: By ascertaining maternal characteristics and neonatal outcomes associated with early-term onset of spontaneous labour, we aim to determine the optimal timing for each individual repeat caesarean delivery. MATERIALS AND METHODS: We performed a retrospective analysis of women with repeat caesarean deliveries planned at 38 weeks gestation between 2005 and 2019 at a tertiary referral hospital in Japan. A multivariate logistic regression analysis was adopted to identify independent contributing factors for early-term spontaneous labour onset. We also compared the rate of neonatal adverse events between women who underwent emergency repeat caesarean deliveries due to the onset of early-term labour and the ones who underwent elective repeat caesarean deliveries at 38 weeks. RESULTS: We included 1152 women. History of vaginal deliveries (adjusted odds ratio (AOR), 2.12; 95% confidence interval (95% CI), 1.21-3.74), history of preterm deliveries (AOR, 2.28; 95% CI, 1.38-3.77), and inadequate maternal weight gain during pregnancy (AOR, 1.78; 95% CI, 1.15-2.75) significantly increased the risk of early-term spontaneous labour onset. In terms of occurrence rate of neonatal complications, we found no significant difference between the groups. CONCLUSION: These maternal factors are significant predictors for early-term labour onset of repeat caesarean deliveries. The onset of early-term labour did not increase the likelihood of neonatal complications.

Trends and correlates of maternal, newborn and child health services utilization in primary healthcare facilities: an explorative ecological study using DHIMSII data from one district in the Volta region of Ghana.

BACKGROUND: Sustainable Development Goal 3 aims at reducing global neonatal mortality to at least 12 per 1000 livebirths, under-five mortality to at least 25 per 1000 livebirths and maternal mortality ratio to less than 70 per 100,000 livebirths by 2030. Considering the achievement so far, many countries in sub-Saharan Africa, including Ghana are not likely to achieve these targets. Low utilization of maternal, newborn and child health (MNCH) services partly account for this predicament. This study explored the trend and correlates of MNCH services utilization in one administrative district in the Volta Region of Ghana. METHODS: This is an explorative ecological study employing trend analysis of 2015-2017 data from Ghana Health Service District Health Information Management System II. Univariate Poisson regression models were used to determine the factors associated with MNCH services utilization at 95% confidence level. RESULTS: Cumulative record of 17,052 antenatal care (ANC) attendance and 2162 facility-based spontaneous vaginal deliveries (SVDs) was discovered. Compelling evidence of potential unskilled deliveries was observed in 23% of the 26 facilities reported in the DHIMSII data. High cumulative number of midwives in health facilities associated positively with high records of ANC visits (IRR = 1.30, [95% CI:1.29, 1.32]; p = 0.0001), facility-based SVDs (IRR = 1.30 [95% CI:1.25, 1.35]; p = 0.0001) and BCG immunizations (IRR = 1.32 [95% CI:1.29, 1.34]; p = 0.0001). Likewise, high records of ANC visits correlated positively with high facility-based SVDs and child immunizations records (p < 0.0001). CONCLUSION: Targeted health system and community level interventions alongside progressive frontline health staff motivation and retention strategies could further enhance enrollment and retention of mothers in pre-natal and postnatal care services throughout the continuum of care to guarantee better MNCH health outcomes. Investments in universal coverage for quality ANC services has the potential to enhance utilization of supervised deliveries and post-natal care services such as immunizations.

Clinical Features and Associations of Descending Perineum Syndrome in 300 Adults with Constipation in Gastroenterology Referral Practice.

BACKGROUND: Outlet obstruction constipation accounts for about 30% of chronic constipation (CC) cases in a referral practice. AIMS: To assess the proportion of patients with CC diagnosed with descending perineum syndrome (DPS) by a single gastroenterologist and to compare clinical, radiological, and associated features in DPS compared to patients with constipation. METHODS: We conducted a review of records of 300 consecutive patients evaluated for constipation by a single gastroenterologist from 2007 to 2019, including medical, surgical, and obstetrics history, digital rectal examination, anorectal manometry, defecation proctography (available in 15/23 with DPS), treatment, and follow-up. DPS was defined as > 3 cm descent of anorectal junction on imaging or estimated perineal descent on rectal examination. Logistic regression with univariate and multivariate analysis compared factors associated with DPS to non-DPS patients. RESULTS: Twenty-three out of 300 (7.7%, all female) patients had DPS; these patients were older, had more births [including more vaginal deliveries (84.2% vs. 31.2% in non-DPS, p < 0.001)], more instrumental or traumatic vaginal deliveries, more hysterectomies, more rectoceles on proctography (86.7% vs. 28.6% non-DPS, p = 0.014), lower squeeze anal sphincter pressures (p < 0.001), and lower rectal sensation (p = 0.075) than non-DPS. On univariate logistic regression, history of vaginal delivery, hysterectomy, and Ehlers-Danlos syndrome increased the odds of developing DPS. Vaginal delivery was confirmed as a risk factor on multivariate analysis. CONCLUSIONS: DPS accounts for almost 10% of tertiary referral patients presenting with constipation. DPS is associated with age, female gender, and number of vaginal (especially traumatic) deliveries.

TRAAP2 - TRAnexamic Acid for Preventing postpartum hemorrhage after cesarean delivery: a multicenter randomized, doubleblind, placebo- controlled trial - a study protocol.

BACKGROUND: An antifibrinolytic agent that blocks lysine-binding sites on plasminogen molecules, tranexamic acid reduces bleeding-related mortality in women with postpartum hemorrhage (PPH), especially administered fairly soon after delivery. According to the randomized controlled trials thus far reported for PPH prevention after cesarean deliveries (n = 16), women who received tranexamic acid had significantly less postpartum blood loss and no increase in severe adverse effects. These were, however, primarily small single-center studies that had fundamental methodological flaws. Multicenter randomized controlled trials with adequate power are necessary to demonstrate its value persuasively before tranexamic acid goes into widespread use for the prevention of PPH after cesarean deliveries. METHODS/DESIGN: This study will be a multicenter, double-blind, randomized controlled trial with two parallel groups including 4524 women with cesarean deliveries before or during labor, at a term ≥34 weeks, modeled on our previous study of tranexamic acid administered after vaginal deliveries. Treatment (either tranexamic acid 1 g or placebo) will be administered intravenously just after birth. All women will also receive a prophylactic uterotonic agent. The primary outcome will be the incidence of PPH, defined by a calculated estimated blood loss > 1000 mL or a red blood cell transfusion before day 2 postpartum. This study will have 80% power to show a 20% reduction in the incidence of PPH, from 15.0 to 12.0%. DISCUSSION: As an, inexpensive, easy to administer drug that can be add to the routine management of cesarean births in delivery rooms, tranexamic acid is a promising candidate for preventing PPH after these births. This large, adequately powered, multicenter randomized placebo-controlled trial seeks to determine if the benefits of the routine prophylactic use of tranexamic acid after cesarean delivery significantly outweigh its risks. TRIAL REGISTRATION: ClinicalTrials.gov NCT03431805 (February 12, 2018).

Comparing birth experience and birth outcome of vaginal births between induced and spontaneous onset of labour: a prospective study.

PURPOSE: In developed countries, around 25% of all births involve labour induction. Studies have indicated that labour induction negatively influences the birth experience as well as the birth process. However, the impact of labour induction when only considering vaginal deliveries has not been studied yet, which was the purpose of the present study. METHODS: 186 women who gave birth vaginally took part in this prospective study. 95 women gave birth after spontaneous onset of labour (SL-group) and 91 women received a labour induction (LI-group). Eight to 72 h after birth, the women filled in the revised version of the standardised Childbirth Experience Questionnaire, which examines the birth experience in four dimensions (Own Capacity, Perceived Safety, Participation and Professional Support). Medical details regarding birth and fetal outcomes were taken from the medical records. RESULTS: Birth outcomes (the number of epidural anaesthesia, the duration of birth, birth risks and childbirth injuries) as well as fetal outcomes (APGAR after 1 and 5 min and arterial cord pH) did not differ between the groups. Regarding the subjective birth experience, the LI-group indicated significantly lower values for Perceived Safety and Participation compared to the SL-group, while there were no differences for the dimensions Own Capacity and Professional Support. DISCUSSION: Successful labour induction resulting in a vaginal birth did not negatively influence birth and fetal outcomes and only partly affected the women's birth experience. The negative impact of labour induction on the dimensions Perceived Safety and Participation should sensitize midwives in order to provide optimal support.

Nontechnical skills and decision making in operative vaginal delivery.

Nontechnical skills are defined as social, cognitive and personal resource skills that are necessary to conduct any technical skill safely. Whilst the skills are categorised into three domains: social, cognitive and personal resources, these are dependent on each other and the development and effectiveness of one relies on the other two. Effective nontechnical skills are essential in the safe care of patients in any setting, and their importance can be clearly demonstrated in the safe development of skills in many areas of medicine and surgery. Increasingly the importance of these skills is being recognised in outcomes for patients and staff, and training courses and assessment tools are being developed and used in obstetrics. Understanding of the role of nontechnical skills in labour and especially in operative vaginal births should be embedded across the specialty. Further research is needed in validation of assessment tools for these skills when used in obstetrics.

How did episiotomy rates change from 2007 to 2014? Population-based study in France.

BACKGROUND: Since the 2000s, selective episiotomy has been systematically recommended worldwide. In France, the recommended episiotomy rate in vaginal deliveries is less than 30%. The aims of this study were to describe the evolution of episiotomy rates between 2007 and 2014, especially for vaginal deliveries without instrumental assistance and to assess individual characteristics and birth environment factors associated with episiotomy. METHODS: This population-based study included all hospital discharge abstracts for all deliveries in France from 2007 to 2014. The use of episiotomy in vaginal deliveries was identified by one code in the French Common Classification of Medical Procedures. The episiotomy rate per department and its evolution is described from 2007 to 2014. A mixed model was used to assess associations with episiotomy for non-operative vaginal deliveries and the risk factors related to the women's characteristics and the birth environment. RESULTS: There were approximately 540,000 non-operative vaginal deliveries per year, in the study period. The national episiotomy rate for vaginal deliveries overall significantly decreased from 26.7% in 2007 to 19.9% in 2014. For non-operative deliveries, this rate fell from 21.1% to 14.1%. For the latter, the use of episiotomy was significantly associated with breech vaginal delivery (aOR = 1.27 [1.23-1.30]), epidural analgesia (aOR = 1.45 [1.43-1.47]), non-reassuring fetal heart rate (aOR = 1.47 [1.47-1.49]), and giving birth for the first time (aOR = 3.85 [3.84-4.00]). CONCLUSIONS: The episiotomy rate decreased throughout France, for vaginal deliveries overall and for non-operative vaginal deliveries. This decrease is probably due to proactive changes in practices to restrict the number of episiotomies, which should be performed only if beneficial to the mother and the infant.

Retrospective analysis of episiotomy prevalence.

OBJECTIVE: This study was performed to determine the rate of episiotomy. MATERIAL AND METHODS: This retrospective was conducted in 3 state hospitals located in 3 cities in the Central Anatolia region of Turkey. Ethics committee approval was received for this study. Also, institutional permissions from the institutions where the study was conducted were obtained before the study. The sample of the study consisted of 8587 women. The data of the study were collected by analyzing birth records in archive records. RESULTS: The average age of the women was 26.16±5.9 years, the average number of deliveries was 2.19±1.2, and 52.0% of the women who gave birth via vaginal delivery underwent episiotomy. The rate of episiotomy was found to be 93.3% in primipara women and 30.2% in multipara women. It was determined that neonatal weight did not affect the episiotomy rate, and that neonatal height was higher in deliveries with episiotomy and suture. Also, it was determined that as the age and parity of the women decreased, the rate of episiotomy increased. CONCLUSION: The rate of episiotomy was observed to be high, especially in primipara women.

Protocol for a pilot, randomised, double-blinded, placebo-controlled trial of prophylactic use of tranexamic acid for preventing postpartum haemorrhage (TAPPH-1).

INTRODUCTION: Postpartum haemorrhage (PPH) is the leading cause of maternal morbidity and mortality worldwide. Despite the availability of multiple uterotonic agents, the incidence of PPH continues to rise. Tranexamic acid (TXA) has been shown to be a safe, effective and inexpensive therapeutic option for the treatment of PPH, however, its use prophylactically in mitigating the risk of PPH is unknown. This pragmatic randomised prospective trial assesses the feasibility and safety of administering TXA at the time of delivery for the prevention of PPH. METHODS AND ANALYSIS: A pilot pragmatic randomised double-blinded placebo-controlled trial will be performed. 58 singleton parturients at term >32 weeks, undergoing either spontaneous vaginal delivery, or caesarean section will be randomised to receive 1 g of TXA or placebo (0.9% saline) intravenously. The primary outcome assessed will be the feasibility of administrating TXA, along with collecting data regarding safety of drug administration. The groups will also be analysed on efficacy of mitigating the onset of PPH and clinically relevant variables. Demographic, feasibility, safety and clinical endpoints will be summarised and the appropriate measures of central tendency and dispersion will be presented. ETHICS AND DISSEMINATION: This protocol was approved by the Sunnybrook Health Sciences Centre Research Ethics Board (number: 418-2016). The results will be disseminated in a peer-reviewed journal and at scientific meetings. TRIAL REGISTRATION NUMBER: NCT03069859; Pre-results.

Risk factors for obstetric anal sphincter injuries in twin deliveries: a retrospective review.

INTRODUCTION AND HYPOTHESIS: Risk factors for obstetric anal sphincter injuries (OASIS) have been well-established in singleton pregnancies. Considering the unique characteristics of twin deliveries, our aim was to identify risk factors for OASIS that are specific to twins. METHODS: A retrospective study of all vaginal twin deliveries in a tertiary center between 2000 and 2014. Women who experienced OASIS (the OASIS group) were compared with those whose anal sphincter was intact (controls). RESULTS: Overall 717 women were eligible for the study, of whom 20 (2.8 %) experienced OASIS. Women in the OASIS group were more likely to be nulliparous (95.0 % vs 53.7 %, p < 0.001) and were characterized by a higher gestational age at delivery (36.1 ± 2.5 vs 34.6 ± 3.3, p = 0.04), a higher birth weight for both twin A and twin B (2,507 ± 540 g vs 2,254 ± 525 g, p = 0.03, and 25,49 ± 420 g vs 2,232 ± 606 g, p = 0.004 respectively), and a higher rate of episiotomy (40.0 % vs 14.2 %, p = 0.001), instrumental delivery for twin A (80.0 % vs 13.5 %, p < 0.001) or twin B (80.0 % vs 18.7 %, p < 0.001), and inter-twin delivery interval of over 30 min (20.0 % vs 7.5 %, p = 0.04). The only factor that remained significant on multivariate analysis was instrumental delivery: forceps delivery of twin A (OR = 8.8, 95 % CI 2.6-30.1), vacuum extraction of twin A (OR = 9.2, 95 % CI 2.6-34.6), and forceps delivery of twin B (OR = 15.4, 95 % CI 4.9-48.6). In women with certain combinations of risk factors the risk of OASIS was as high as 30 %. CONCLUSION: The overall rate of OASIS in twins is low and instrumental delivery, especially by forceps, is a risk factor.

Tranexamic acid for the prevention and treatment of postpartum haemorrhage.

Postpartum haemorrhage (PPH) is a major cause of maternal mortality, accounting for one-quarter of all maternal deaths worldwide. Uterotonics after birth are the only intervention that has been shown to be effective for PPH prevention. Tranexamic acid (TXA), an antifibrinolytic agent, has therefore been investigated as a potentially useful complement to this for both prevention and treatment because its hypothesized mechanism of action in PPH supplements that of uterotonics and because it has been proved to reduce blood loss in elective surgery, bleeding in trauma patients, and menstrual blood loss. This review covers evidence from randomized controlled trials (RCTs) for PPH prevention after caesarean (n=10) and vaginal (n=2) deliveries and for PPH treatment after vaginal delivery (n=1). It discusses its efficacy and side effects overall and in relation to the various doses studied for both indications. TXA appears to be a promising drug for the prevention and treatment of PPH after both vaginal and caesarean delivery. Nevertheless, the current level of evidence supporting its efficacy is insufficient, as are the data about its benefit:harm ratio. Large, adequately powered multicentre RCTs are required before its widespread use for preventing and treating PPH can be recommended.

Do cesarean deliveries on maternal request lead to greater maternal care utilization during six-month, one-year, and two-year postpartum periods? Evidence from NHI claims data in Taiwan.

OBJECTIVE: The purpose of the study is to examine whether women who have undergone cesarean deliveries on maternal request (CDMR) have a higher utilization of outpatient and inpatient obstetric and gynecological services than do those with vaginal deliveries (VD). METHODS: We use two population-based claims datasets to trace the six-month, one-year, and two-year postpartum periods (PP) medical care utilizations by women who have undergone CDMRs or VDs during 2002 in Taiwan. The paper analyses the utilization of services through logistic, negative binomial, linear, and log-linear regressions based on the data types. RESULTS: We find that CDMRs are associated with a greater utilization of medical care than are VDs. Compared to mothers who have undergone VDs, those who underwent CDMRs have a greater likelihood to have additional outpatient visits (by 9.6% for six-month PP and 7.5% for one-year PP) and re-hospitalization (by 0.24%, 0.3%, and 0.66% for the three PPs, respectively), more outpatient revisits (by 0.47, 0.66, and 1.07, respectively), greater outpatient expenditure (by NT$324 for one-year PP) and inpatient expenditure (by NT$6178, NT$5992, and NT$5484, respectively). CONCLUSION: Cesarean deliveries on maternal request lead to significant negative outcomes during the postpartum period, which should be taken into account in the cost-benefit calculation.

Factors related to obstetric third and fourth degree perineal lacerations in a jamaican cohort / Factores relacionados con las laceraciones perineales obstétricas de tercer y cuarto grado en una cohorte de Jamaica

OBJECTIVES: The aim of this study was to identify significant and modifiable risk factors associated with obstetric third and fourth degree perineal lacerations and to produce recommendations that may reduce their morbidity and prevalence. METHODS: This is a retrospective case control study performed between March 2004 and March 2008. All patients diagnosed with third and fourth degree perineal lacerations were identified (cases) along with randomly assigned controls who delivered during the same time period. Nineteen cases and 38 controls were identified giving a total of 57 patients. Each patient's hospital record was collected and the data extracted. RESULTS: When analysed for weight greater than or equal to 3.5 kg versus birthweight of less than 3.5 kg, the difference between cases and controls was found to be statistically significant, with a p value of 0.012. Of the cases, 21% had an operative delivery (forceps or vacuum) whereas only 2.6% of the controls had an operative delivery. This was found to be statistically significant (p = 0.011). CONCLUSIONS: This study has shown that the two main factors related to the obstetric third and fourth degree perineal lacerations were babies weighing more than 3.5 kg and the use of forceps or vacuum to assist with deliveries. These high risk patients should be attended to by the most senior staff that is available.

OBJETIVOS: El objetivo de este estudio fue identificar factores de riesgo modificables y significativos asociados con las laceraciones perineales obstétricas de 3er y 4to grado, y producir recomendaciones que puedan reducir su morbilidad y prevalencia. MÉTODOS: Se trata de un estudio de caso control retrospectivo realizado entre marzo de 2004 y marzo de 2008. Todas las pacientes diagnosticadas con laceraciones perineales de 3er y 4to grado fueron identificadas (casos) con controles asignados de manera aleatoria, que tuvieron el parto en el mismo período de tiempo. Diecinueve casos y 38 controles fueron identificados, para un total de 57 pacientes. Se recogieron y se extrajeron los datos de las historias clínicas de cada paciente. RESULTADOS: Al analizárseles en términos de peso superior o igual a 3.5 kg frente a un peso al nacer por debajo de 3.5 kg, la diferencia entre los controles y los casos resultó ser estadísticamente significativa, con un valor p de 0.012. De los casos, el 21% tuvo un parto operativo (fórceps o vacío), mientras que sólo el 2.6% de los controles tuvo un parto operativo. Esto resultó ser estadísticamente significativo (p = 0.011). CONCLUSIONES: Este estudio ha demostrado que los dos factores principales relacionados con las laceraciones perineales obstétricos de 3er y 4to grado, eran bebés con un peso de más de 3.5 kg y el uso de fórceps o vacío en la asistencia a los partos. Estos pacientes de alto riesgo deben ser atendidos por el personal disponible de mayor experiencia.

An audit of singleton breech deliveries in a hospital with a high rate of vaginal delivery.

The term breech trial (TBT) has brought about radical changes but it is debatable whether it provides unequivocal evidence regarding the practice of breech deliveries. There is a need to publish the data of a study that was performed before the era of the TBT in a hospital where there was a high rate of breech vaginal delivery. The objectives were to ascertain the incidence, mode of delivery and fetal outcome in singleton breech deliveries. The study design was a retrospective cohort study where 165 consecutive breech and 165 controls (cephalic) were included. Statistical analysis, used were Chi squared and Fischer's exact test. P<0.05 is taken as the level of significance. The incidence of breech deliveries was found to be 3% and has remained fairly constant but the rate of breech vaginal delivery has fallen and the CS rates have increased. Even though more breech compared to controls were significantly sectioned, majority of the breeches {n=137 (83%)} were planned for vaginal delivery and in these patients two-thirds attained vaginal delivery. There was 1 fetal death in the CS group compared to 12 deaths in the vaginally delivered breech. However, most death in the breech delivered vaginally are unavoidable. In conclusion, there is a high rate of breech vaginal delivery in this series of patients and most perinatal deaths were not related to the mode of delivery.