Acute febrile illness in pregnancy: Spectrum of disease and impact on maternal and foetal outcome.

Acute febrile illness (AFI) in pregnancy is a neglected cause of maternal and foetal mortality and morbidity in low-and middle-income countries. This prospective cohort studied antenatal and postpartum women admitted with acute fever to a tertiary care university teaching hospital from July 2014 to March 2015 for aetiology, maternal and foetal complications, and the impact on maternal mortality ratio (MMR) and perinatal mortality rate. Among the 180 women admitted with AFI, urinary tract infection 54(30%) was the commonest cause, followed by airborne infections (67; 37.2%), peripartum or wound infections (25; 13.8%) and vector-borne diseases (21; 11.6%). Maternal deaths were 4 (2%) and foetal deaths 9 (5%). Post-operative gram-negative sepsis was the most common cause of maternal mortality. The MMR was ten times higher with AFI 2778 against 197 (p < 0.0001) among the other hospital deliveries during the same period. Screening for asymptomatic bacteriuria , maintaining aseptic precautions, and vaccination may impact maternal and foetal morbidity significantly.

A randomized controlled trial to study the effect of IV hydration on the duration of labor in nulliparous women.

PURPOSE: To compare the effects of two different regimens of intravenous hydration and oral hydration on the duration of active labor. METHODS: Two hundred and ninety-three low risk term primigravida in active labor were randomized into three groups. The first group had 99 patients who received oral fluids only, the second group of 98 patients received intravenous Ringer lactate at the rate of 125 ml/h (IV 125 ml) and the third group had 96 patients who received intravenous Ringer lactate at a rate of 250 ml/h (IV 250 ml). Amniotomy and oxytocin administration were allowed according to the physician's discretion. RESULTS: The mean duration of labor in the oral fluid group was 391, 363 min in the 125 ml/h group and 343 min in the 250 ml/h group, P = 0.203. The incidence of prolonged labor more than 12 h in the oral fluid group was 7.1% in the oral fluid group, 4.1% in the 125 ml/h group and 3.1% in the 250 ml/h group, P = 0.402. The oxytocin requirement was 37% in the oral group, 32% in the 125 ml/h group and 33% in the 250 ml/h group, P = 0.68. There was a statistically significant reduction in the incidence of vomiting in patients receiving intravenous hydration, i.e. 24.2% in the oral group, 11.2% in the 125 ml/h group and 6.3% in the 250 ml/h group, P = 0.001. There was no difference in the mode of delivery, maternal or neonatal complications between the three groups. CONCLUSION: This study establishes a trend towards decreased incidence of prolonged labor and less vomiting in patients receiving intravenous hydration.

Maternal and Perinatal Outcomes of Influenza in Pregnancy after Treatment with Oseltamivir.

CONTEXT: Influenza infection in pregnancy causes 4%-8% case fatality and five times more perinatal mortality. Influenza is a major contributor to mortality in developing countries; however, the morbidity has largely been underestimated. Public health interventions for prevention are also lacking. AIMS: This study aimed to determine the seasonality of influenza in pregnant Indian women and to estimate the maternal and perinatal morbidity after treatment with oseltamivir. SETTINGS AND DESIGN: This was a prospective observational cohort study, conducted in a tertiary hospital. SUBJECTS AND METHODS: Pregnant women with ILI (influenza-like illness) were recruited into Cohort 1 (polymerase chain reaction [PCR] positive) and Cohort 2 (PCR negative). Gestational age-matched asymptomatic controls formed Cohort 3. Women in Cohort 1 received oseltamivir for 5 days. The incidence of small-for-gestational age (SGA) and preterm birth were the primary outcomes. Maternal and neonatal morbidity formed the secondary outcomes. STATISTICAL ANALYSIS: Unmatched (Cohort 1 and 2) and matched analysis (Cohort 1 and 3) were done. Student's t-test and Chi-square test were used to compare between variables. RESULTS: Year-round incidence of influenza was recorded. Severe illness was more in Cohort 1 compared to Cohort 2 (36.2% vs. 6.3%; P < 0.001). SGA was comparable in all the cohorts (13%). Preterm birth (7.8% vs. 3.3%; P < 0.08; relative risk-2.75) was considerably high in Cohort 1. Secondary maternal and neonatal outcomes were similar between the groups. CONCLUSION: Influenza in pregnancy showed year-round incidence and increased maternal and neonatal morbidity despite treatment with oseltamivir. We suggest the need for newer interventions to curtail the illness in pregnancy.

Ectopic pregnancies: Catch them early, treat them wisely!

INTRODUCTION: Ectopic pregnancy (EP) is a common condition encountered in Obstetrics and Gynecology. Different management protocols are currently available for haemodymanically stable patients but definitive recommendations is yet to be established, especially in developing countries with limited resources. AIM: To determine the outcome of EP in patients who are haemodynamically stable and to evaluate the factors that would predict success of specific management protocols in them. METHODOLOGY: Haemodynamically stable patients with HCG levels <1500 mIU/ml were recruited for expectant management, 1500-5000 mIU/ml were given MTX and those with >5000 mIU/ml were managed surgically. RESULTS: The overall success rate for expectant management was 92.7% and that with MTX was 80%. Baseline HCG values was found to be the only significant factor for predictor of success of treatment in the expectant group (P 0.05). The size of mass seen on USG did not have a significant correlation with beta HCG values (P 0.257). CONCLUSION: Of all the predictors for success of treatment that have been studied, the initial HCG value alone remains of paramount importance. Women with initial values of HCG <1500 mIU/ml can be offered expectant management, with a much better assurance of success for those with values <1000 mIU/ml. Those with values <5000 mIU/ml can be given MTX, with single dose being sufficient most often for <3000 mIU/ml. The presence of fluid restricted to the pelvis on USG can be managed non-surgically. One should not opt for surgical management only on the basis of size of the adnexal mass on USG.

New Evidence to Support Antibiotic Prophylaxis in Meconium-Stained Amniotic Fluid in Low-Risk Women in Labor a Prospective Cohort Study.

PURPOSE OF STUDY: To assess the maternal and perinatal complications associated with meconium-stained amniotic fluid (MSAF) in low-risk women in labor. METHODS: This prospective cohort study was conducted at CMC Hospital, Vellore, India. Two hundred low-risk women who had artificial or spontaneous rupture of membranes after admission with MSAF were included in the study. Two hundred similar women with clear liquor were taken as controls. The primary outcomes considered were the incidence of chorioamnionitis and endomyometritis in the mothers. The secondary outcomes included postpartum hemorrhage and retained placenta in the mothers and respiratory distress, meconium aspiration, sepsis, and NICU admission in the newborn. Statistical analysis was done using Fischer exact test. Odds ratio, 95% confidence interval, and P value were estimated. RESULTS: Compared to controls, those with MSAF had significantly higher rates of chorioamnionitis (2 vs. 8%, P = 0.006) and endomyometritis (3 vs. 9.5% P = 0.007). Among the secondary end points, only neonatal respiratory distress (8.5 vs. 1.5%; P = 0.001) and meconium aspiration (4 vs. 0%; P = 0.007) were found to be significantly increased in the meconium group. CONCLUSION: Statistically significant increased incidence of chorioamnionitis and endomyometritis in women with MSAF in labor established in our study strongly supports the use of prophylactic antibiotics in these women to prevent immediate and long-term consequences.

Inhibition by sildenafil of contractility of isolated non-pregnant human myometrium.

OBJECTIVE: To investigate the ability of sildenafil to inhibit the contractility of isolated non pregnant human myometrium. MATERIALS AND METHODS: The inhibitory effect of three concentrations (3, 10, and 30 µM) of sildenafil on 55 mM KCl-induced contractility of isolated non-pregnant human myometrium was studied. The ability of the guanylyl cyclase inhibitor ODQ (10 µM), the adenylyl cyclase inhibitor MDL-12,330A (10 µM), the non-specific potassium channel blocker TEA (2 mM), and the calcium-sensitive potassium (BKCa) channel blocker iberiotoxin (100 nM) to reverse the inhibition of 10 µM sildenafil on KCl-induced myometrial contractility was also studied. RESULTS: Sildenafil produced a concentration-dependent inhibition of KCl-induced myometrial contractility that was statistically significant at all three concentrations of sildenafil used. The inhibition by 10 µM sildenafil of KCl-induced myometrial contractility was not reversed by the concurrent administration of ODQ or MDL-12,330A. The inhibition of 10 µM sildenafil of myometrial contractility was partially reversed by concurrent administration of TEA and totally and significantly reversed by the concurrent administration of iberiotoxin. CONCLUSIONS: These results suggest that sildenafil inhibits the contractility of isolated non-pregnant human myometrium. The results suggest that sildenafil does so by opening BKCa channels.

Domestic violence as a risk factor for maternal depression and neonatal outcomes: a hospital-based cohort study.

OBJECTIVES: This study attempted to follow up a cohort of women who presented to a tertiary hospital to investigate the effect of domestic violence on maternal and neonatal outcomes. MATERIALS AND METHODS: Women, between 26-34 weeks of gestation, attending the obstetrics outpatient department, were recruited and followed up until delivery. They were assessed at recruitment and after delivery using the Edinburgh Postnatal Depression Scale, the Abuse Assessment Screen, and a pro forma to assess socio-demographic and clinical characteristics. Bivariate and multivariate statistics were employed to assess statistical significance. RESULTS: One hundred and fifty women were recruited, 132 delivered in the hospital and were followed up. Domestic violence was associated with antenatal and postnatal depression, spouse's insistence of a boy baby, medical complications during pregnancy, preterm delivery, and lower birth-weight. CONCLUSION: Domestic violence has a significant impact on maternal and neonatal outcomes. Screening for domestic violence and interventions should be part of all antenatal programs. India should also employ public health approaches to change its patriarchal culture.