morphine and Premature-Birth

morphine has been researched along with Premature-Birth* in 14 studies

Other Studies

14 other study(ies) available for morphine and Premature-Birth

ArticleYear
Effect of fetal malposition, primiparous, and premature rupture of membrane on Neonatal Near miss mediated by grade three meconium-stained amniotic fluids and duration of the active first stage of labor: Mediation analysis.
    PloS one, 2023, Volume: 18, Issue:5

    In many low-income countries, including Ethiopia, neonatal mortality remains a major concern. For every newborn that dies, many more neonates survived (near-miss neonates) the first 28 days after birth from life-threatening conditions. The generation of evidence on neonatal near-miss determinants could be a critical step in reducing neonatal mortality rates. However, studies causal pathway determinants are limited in Ethiopia. This study aimed to investigate the Neonatal Near-miss determinants in public health hospitals in Amhara Regional State, northwest Ethiopia.. A cross-sectional study was conducted on 1277 mother-newborn pairs at six hospitals between July 2021 and January 2022. A validated interviewer-administered questionnaire and a review of medical records were used to collect data. Data were entered into Epi-Info version 7.1.2 and exported to STATA version 16 in California, America for analysis. The paths from exposure variables to Neonatal Near-Miss via mediators were examined using multiple logistic regression analysis. The adjusted odds ratio (AOR) and ß-coefficients were calculated and reported with a 95% confidence interval and a p-value of 0.05.. The proportion of neonatal near-misses was 28.6% (365/1277) (95% CI: 26-31%). Women who could not read and write (AOR = 1.67,95%CI:1.14-2.47), being primiparous (AOR = 2.48,95% CI:1.63-3.79), pregnancy-induced hypertension (AOR = 2.10,95% CI:1.49-2.95),being referred from other health facilities (AOR = 2.28,95% CI:1.88-3.29), premature rupture of membrane (AOR = 1.47,95% CI:1.09-1.98), and fetal malposition (AOR = 1.89,95% CI:1.14-3.16) were associated with Neonatal Near-miss. Grade III meconium stained amniotic fluid partially mediated the relationship between primiparous (ß = 0.517), fetal malposition (ß = 0.526), pregnant women referred from other health facilities (ß = 0.948) and Neonatal Near-Miss at P-value < 0.01. Duration of the active first stage of labour partially mediated the relationship between primiparous (ß = -0.345), fetal malposition (ß = -0.656), premature rupture of membranes (ß = -0.550) and Neonatal Near-Miss at P- value <0.01.It had also a significant indirect effect (ß = 0.581, P<0.001) on NNM with variables (primiparous, fetal malposition, and premature rupture of membranes).. The relationship between fetal malposition, primiparous, referred from other health facilities, premature rupture of membrane, and Neonatal Near miss were partially mediated by grade III meconium stained amniotic fluid and duration of the active first stage of labour. Early diagnosis of these potential danger signs and appropriate intervention could be of supreme importance in reducing NNM.

    Topics: Amniotic Fluid; Cross-Sectional Studies; Ethiopia; Female; Hospitals, Public; Humans; Infant, Newborn; Labor Presentation; Meconium; Mediation Analysis; Near Miss, Healthcare; Pregnancy; Pregnancy Complications; Premature Birth

2023
Meconium microbiota predicts clinical early-onset neonatal sepsis in preterm neonates.
    The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, 2022, Volume: 35, Issue:10

    Early-onset neonatal sepsis (EONS) remains one of the leading causes of morbidity and mortality related to premature birth, and its diagnosis remains difficult. Our goal was to evaluate the intestinal microbiota of the first meconium of preterm newborns and ascertain whether it is associated with clinical EONS.. In a controlled, prospective cohort study, samples of the first meconium of premature infants with a gestational age (GA) ≤32 weeks was obtained at Hospital de Clínicas de Porto Alegre and DNA was isolated from the samples. 16S rDNA based microbiota composition of preterm infants with a clinical diagnosis of EONS was compared to that of a control group.. 40 (48%) premature infants with clinical diagnosis of EONS and 44 (52%) without EONS were included in the analysis. The most abundant phylum detected in both groups,. These findings suggest that the first-meconium microbiota is different in preterm neonates with and without clinical EONS.

    Topics: Female; Humans; Infant; Infant, Newborn; Infant, Premature; Infant, Premature, Diseases; Meconium; Microbiota; Neonatal Sepsis; Pregnancy; Premature Birth; Prospective Studies; Sepsis

2022
Prolonged exposure to meconium in cases of spontaneous premature rupture of membranes at term and pregnancy outcome.
    The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, 2022, Volume: 35, Issue:25

    To evaluate the impact of prolonged exposure to meconium-stained amniotic fluid (MSAF), in women with term pre-labor spontaneous rupture of membranes (PROM), on pregnancy outcome.. A retrospective cohort study of women who gave birth in a single university-affiliated tertiary medical center (2011-2019). Eligibility was limited to singleton pregnancies at term who presented with PROM. Women with MSAF were immediately induced and were compared to low-risk pregnant women with clear amniotic fluid (CAF) at admission who underwent induction of labor 24 h after rupture of membranes. All women were stratified into 4-time frame groups from rupture of membranes to delivery: T0: 0-7 h, T1: 8-13 h, T2: 14-18 h, and T3: > 18 h for the MSAF group. The time frames for the CAF were: T0 - 24-31 h, T1: 32-38 h, T2: 40-44 h, and T3: > 44 h. The maternal adverse composite outcome included any of the following: intrapartum fever (IPF), prolonged second stage (PSS), need for manual removal of suspected retained placenta, postpartum hemorrhage, and readmission within 45 days after delivery. The adverse composite neonatal outcome included one or more of the following: meconium aspiration syndrome, neonatal asphyxia, need for respiratory support, and intracranial hemorrhage.. Prolonged rupture of membranes in the presence of meconium does not affect maternal outcomes, however, prolonged exposure to meconium lead to an increased adverse neonatal outcome.

    Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Infant, Newborn, Diseases; Meconium; Meconium Aspiration Syndrome; Placenta, Retained; Postpartum Hemorrhage; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Premature Birth; Retrospective Studies; Rupture, Spontaneous

2022
Methylparaben in meconium and risk of maternal thyroid dysfunction, adverse birth outcomes, and Attention-Deficit Hyperactivity Disorder (ADHD).
    Environment international, 2020, Volume: 139

    Parabens, which are used as a preservative in foods and personal care products, are detected in nearly 100% of human urine samples. Exposure to parabens is associated with DNA damage, male infertility, and endocrine disruption in adults, but the effects of prenatal exposure are unclear. In part, this is due to inadequate assessment of exposure in maternal urine, which may only reflect maternal rather than fetal exposure. To address this gap, we examined the association of prenatal methylparaben measured in meconium with preterm birth, gestational age, birthweight, maternal thyroid hormones, and child Attention-Deficit Hyperactivity Disorder (ADHD) at 6-7 years.. Data come from the GESTation and the Environment (GESTE) prospective observational pregnancy cohort in Sherbrooke, Quebec, Canada. Participants were 345 children with data on ADHD among 394 eligible pregnancies in women age ≥18 years with no known thyroid disease before pregnancy and meconium collected at delivery. Methylparaben was measured in meconium. Birthweight, gestational age, and maternal thyroid hormones at <20 weeks gestation were measured at the Centre Hospitalier Universitaire de Sherbrooke. Preterm birth was defined as vaginal birth before the 37th week of gestation. Physician diagnosis of ADHD was determined at a scheduled cohort follow-up when children were 6-7 years old or from medical records. Associations between meconium methylparaben and outcomes were estimated with logistic and linear regressions weighted on the inverse probability of exposure to account for potential confounders, including child sex, familial income, maternal education, pre-pregnancy body mass index, age, and smoking and alcohol consumption during pregnancy.. Methylparaben was detected in 65 meconium samples (19%), 33 children were diagnosed with ADHD (10%), and 13 children were born preterm (4%). Meconium methylparaben was associated with preterm birth (odds ratio [OR] = 4.81; 95% CI [2.29, 10.10]), decreased gestational age (beta [β] = -0.61 weeks; 95% CI [-0.93, -0.29]) and birthweight (β = -0.12 kg; 95% CI [-0.21, -0.03]), altered maternal TSH (relative concentration [RC] = 0.76; 95% CI [0.58, 0.99]), total T3 (RC = 0.84; 95% CI [0.75, 0.96]) and total T4 (RC = 1.10; 95% CI [1.01, 1.19]), maternal hypothyroxinemia (OR = 2.50, 95% CI [1.01, 6.22]), and child ADHD at age of 6-7 (OR = 2.33, 95% CI [1.45, 3.76]). The effect of meconium methylparaben on ADHD was partially mediated by preterm birth (20% mediation) and birthweight (13% mediation).. Meconium methylparaben was associated with preterm birth, decreased gestational age and birthweight, maternal thyroid hormone dysfunction, and child ADHD. Parabens are a substantial health concern if causally related to these adverse outcomes.

    Topics: Adult; Attention Deficit Disorder with Hyperactivity; Canada; Child; Female; Humans; Infant; Infant, Newborn; Male; Meconium; Parabens; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Premature Birth; Prenatal Exposure Delayed Effects; Prospective Studies; Quebec; Thyroid Diseases

2020
Evaluation of Impact of Perinatal Factors on Time to First Meconium Passage in Nigerian Neonates.
    Malawi medical journal : the journal of Medical Association of Malawi, 2019, Volume: 31, Issue:2

    Delayed meconium passage is usually a signal to congenital distal bowel dysfunction. Timing of meconium passage may vary depending on race, sex and several perinatal factors. Understanding the timing and associated perinatal factors in any given population will help in prompt diagnosis and adequate management of cases in that population.. To determine the timing of first meconium passage amongst Nigerian neonates, and evaluate the impact of various associated perinatal factors.. A cross-sectional study using interviewer-administered questionnaires to obtain data from mothers of apparently normal infants attending the postnatal clinic of the University of Nigeria Teaching Hospital, Enugu, Nigeria. Data acquisition and analysis were done using SPSS version 20. A P-value of < 0.05 was adjudged statistically significant.. There were 276 male and 277 female infants. Mean birth weight was 3.4kg and mean gestational age at delivery 38.8weeks. The median age at presentation was 42days. Preterm deliveries were in 6.3%(32/510) and 3.7%(20/536) weighed less than 2.5kg at birth. Sixty-five percent (339/519) had spontaneous vertex delivery and 35%(180/519) had caesarean delivery. Passage of first meconium was within 24hours in 56.6%(307/543) and in 48hours 91.3%(496/543) had passed meconium. Fifty-four percent (54%, 288/537) commenced breastfeeding within 24hours and 85% (n=456/537) within 48hours. Exclusive breastfeeding was done in 61.5%(326/533) of subjects. Timing of first meconium passage was significantly affected by gestational age at delivery (p<0.001), mode of delivery (p<0.01), birth weight (p=0.02), first minute APGAR score (p<0.001), timing of commencement of breastfeeding (p<0.001) and feeding before breastfeeding is commenced (p = 0.02).. Compared to other studies, we found smaller proportion of neonates passing meconium in the first 24 hours. Term neonates, birth weight ≥ 2.5kg, spontaneous vertex delivery, high Apgar score, commencement of breastfeeding within 24 hours of birth, feeding before breastfeeding is commenced, are perinatal factors associated with earlier first meconium passage.

    Topics: Apgar Score; Birth Weight; Breast Feeding; Defecation; Delivery, Obstetric; Female; Humans; Infant, Newborn; Infant, Premature; Male; Meconium; Nigeria; Premature Birth; Time Factors

2019
Stress during pregnancy affected neonatal outcomes and changed cortisol and leptin levels both in mothers and newborns.
    Journal of neonatal-perinatal medicine, 2019, Volume: 12, Issue:2

    The present study aimed to determine the effect of perceived stress during pregnancy on neonatal outcomes and cortisol and leptin levels in mothers and their newborns.. This longitudinal study was carried out on 110 pregnant women in Miandoab city, Iran. Mothers, who had singleton pregnancies and gestational age of 24 to 28 weeks, were included in the study. The participants were asked to fill out Cohen's Perceived Stress Scale (PSS). The mothers were then tracked in gestational ages of 28-32 weeks, 32-36 weeks, and the time of delivery. The maternal and umbilical cord blood samples were obtained during labor in order to measure leptin and cortisol levels.. Umbilical cortisol level was significantly higher in newborns who had meconium stained amniotic fluid than those who did not. Maternal blood leptin levels at delivery were significantly higher in the mothers whose neonates had respiratory distress, low birth weight, low head circumference, low Apgar score, and were premature than those whose neonates did not have such problems. The level of leptin in umbilical cord blood was significantly higher in neonates who had respiratory distress than those who did not. The results also showed a significant correlation between maternal cortisol levels and PSS during weeks 24-28 and the entire pregnancy. A significant relationship was observed between umbilical leptin and maternal leptin levels.. It can be concluded that stress during pregnancy is accompanied by fetal distress. The probable reason for newborns distress may be related to increased maternal leptin levels.

    Topics: Adolescent; Adult; Amniotic Fluid; Apgar Score; Body Height; Female; Fetal Blood; Fetal Growth Retardation; Head; Humans; Hydrocortisone; Infant, Low Birth Weight; Infant, Newborn; Leptin; Male; Meconium; Pregnancy; Pregnancy Complications; Premature Birth; Respiratory Distress Syndrome, Newborn; Stress, Psychological; Young Adult

2019
Prenatal sonographic diagnosis of meconium peritonitis from duodenal atresia.
    BMJ case reports, 2017, Feb-03, Volume: 2017

    Topics: Adult; Duodenal Obstruction; Female; Fetal Diseases; Humans; Intestinal Atresia; Meconium; Peritonitis; Pregnancy; Premature Birth; Ultrasonography, Prenatal

2017
Effects of maternal obesity on antenatal, perinatal and neonatal outcomes.
    The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, 2015, Volume: 28, Issue:17

    Obesity is critically important to maternal and fetal health during the perinatal period. We have detected an increasing prevalence of maternal obesity in recent years and investigated its complications during pregnancy.. A total of 931 pregnant females were investigated between March 2012 and March 2013. The patients were divided into four groups: body mass index (BMI) < 18.5 kg/m(2) was underweight, 18.5-24.9 kg/m(2) was normal weight, 25-29.9 kg/m(2) was overweight and ≥30 kg/m(2) was obese. The effects of obesity on fetal and maternal outcomes were investigated.. Significant increases in pregnancy-induced hypertension, gestational diabetes mellitus, cesarean delivery, premature rupture of membranes, shoulder dystocia, meconium-stained amniotic fluid, abnormal heart rate pattern and postpartum infection rates were found in the obese group during the perinatal period. Adverse maternal effects in obese cases were significantly more frequent than those in normal-weight cases. Preterm birth, perinatal mortality, low APGAR scores, newborn intensive care unit requirement, hypoglycemia and macrosomia rates were significantly higher in obese cases than those in non-obese cases. However, low birth weight infant rate was higher in the low BMI cases than that in the other BMI categories (p < 0.01).. We conclude that obesity is an important factor associated with pregnancy complications and the increase in maternal-fetal morbidity and mortality.

    Topics: Adult; Apgar Score; Body Mass Index; Cesarean Section; Diabetes, Gestational; Dystocia; Female; Fetal Macrosomia; Fetal Membranes, Premature Rupture; Heart Rate; Humans; Hypertension, Pregnancy-Induced; Hypoglycemia; Infant, Newborn; Intensive Care, Neonatal; Meconium; Obesity; Overweight; Perinatal Mortality; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Premature Birth; Puerperal Infection; Shoulder

2015
Meconium microbiome analysis identifies bacteria correlated with premature birth.
    PloS one, 2014, Volume: 9, Issue:3

    Preterm birth is the second leading cause of death in children under the age of five years worldwide, but the etiology of many cases remains enigmatic. The dogma that the fetus resides in a sterile environment is being challenged by recent findings and the question has arisen whether microbes that colonize the fetus may be related to preterm birth. It has been posited that meconium reflects the in-utero microbial environment. In this study, correlations between fetal intestinal bacteria from meconium and gestational age were examined in order to suggest underlying mechanisms that may contribute to preterm birth.. Meconium from 52 infants ranging in gestational age from 23 to 41 weeks was collected, the DNA extracted, and 16S rRNA analysis performed. Resulting taxa of microbes were correlated to clinical variables and also compared to previous studies of amniotic fluid and other human microbiome niches.. Increased detection of bacterial 16S rRNA in meconium of infants of <33 weeks gestational age was observed. Approximately 61·1% of reads sequenced were classified to genera that have been reported in amniotic fluid. Gestational age had the largest influence on microbial community structure (R = 0·161; p = 0·029), while mode of delivery (C-section versus vaginal delivery) had an effect as well (R = 0·100; p = 0·044). Enterobacter, Enterococcus, Lactobacillus, Photorhabdus, and Tannerella, were negatively correlated with gestational age and have been reported to incite inflammatory responses, suggesting a causative role in premature birth.. This provides the first evidence to support the hypothesis that the fetal intestinal microbiome derived from swallowed amniotic fluid may be involved in the inflammatory response that leads to premature birth.

    Topics: Amniotic Fluid; Bacteria; Biodiversity; Biomarkers; Colony Count, Microbial; Confounding Factors, Epidemiologic; Delivery, Obstetric; Female; Gestational Age; Humans; Infant, Newborn; Inflammation Mediators; Meconium; Microbiota; Pregnancy; Premature Birth; S100A12 Protein

2014
Bacterial diversity in meconium of preterm neonates and evolution of their fecal microbiota during the first month of life.
    PloS one, 2013, Volume: 8, Issue:6

    The establishment and succession of bacterial communities in infants may have a profound impact in their health, but information about the composition of meconium microbiota and its evolution in hospitalized preterm infants is scarce. In this context, the objective of this work was to characterize the microbiota of meconium and fecal samples obtained during the first 3 weeks of life from 14 donors using culture and molecular techniques, including DGGE and the Human Intestinal Tract Chip (HITChip) analysis of 16S rRNA amplicons. Culture techniques offer a quantification of cultivable bacteria and allow further study of the isolate, while molecular techniques provide deeper information on bacterial diversity. Culture and HITChip results were very similar but the former showed lower sensitivity. Inter-individual differences were detected in the microbiota profiles although the meconium microbiota was peculiar and distinct from that of fecal samples. Bacilli and other Firmicutes were the main bacteria groups detected in meconium while Proteobacteria dominated in the fecal samples. Culture technique showed that Staphylococcus predominated in meconium and that Enterococcus, together with Gram-negative bacteria such as Escherichia coli, Escherichia fergusonii, Klebsiella pneumoniae and Serratia marcescens, was more abundant in fecal samples. In addition, HITChip results showed the prevalence of bacteria related to Lactobacillus plantarum and Streptococcus mitis in meconium samples whereas those related to Enterococcus, Escherichia coli, Klebsiella pneumoniae and Yersinia predominated in the 3(rd) week feces. This study highlights that spontaneously-released meconium of preterm neonates contains a specific microbiota that differs from that of feces obtained after the first week of life. Our findings indicate that the presence of Serratia was strongly associated with a higher degree of immaturity and other hospital-related parameters, including antibiotherapy and mechanical ventilation.

    Topics: Bacillus; Bacteroides; Biodiversity; Cluster Analysis; DNA, Bacterial; Enterococcus; Feces; Female; Humans; Infant, Extremely Premature; Infant, Newborn; Male; Meconium; Microbiota; Molecular Typing; Oligonucleotide Array Sequence Analysis; Phylogeny; Pregnancy; Premature Birth; Principal Component Analysis

2013
[Determinants of group B streptococcus maternal colonization and factors related to its vertical perinatal transmission: case-control study].
    Gynecologie, obstetrique & fertilite, 2011, Volume: 39, Issue:5

    To investigate the determinants of Group B streptococcus (GBS) maternal colonization, as well as factors associated with its vertical transmission.. Case-control study on all singletons pregnancies delivered beyond at least 24 weeks of amenorrhoea in Southern Reunion maternities for which GBS screening was known. Multiple logistic regression analysis using 2004-2007 dataset of South Reunion birth registers.. Out of 17,430 women delivered between 1st January 2004 and 31st December 2007, 2911 (16.7%) carried GBS. In a model adjusted on antenatal care, risk groups for GBS carriage were the women indigenous from another island of the Indian Ocean than Reunion (OR: 1.29, CI95%: 1.05-1.57) and obese women (body mass index ≥ 30, OR: 1.19, CI95%: 1.03-1.18). Protective factors included birthplace in mainland France (OR: 0.82, CI95%: 0.69-0.97) and underweight (OR: 0.81; CI95%: 0.69-0. 95). In a model controlling for a composite obstetrical variable delineating the protective roles of C-section and antibioprophylaxis as well as the putative role of meconium-stained fluids (thin, thick or fetid), all previously found in our setting, three key factors were independently associated with GBS vertical mother-to-child transmission: obesity (OR: 1.48, CI95%: 1.05-2.09), fetal tachycardia (OR: 4.92, CI95%: 2.79-8.68) and late preterm birth (35 to 36 wks, OR: 2.14, CI95%: 1.32-3.45).. These findings strengthen the putative roles of corpulence and ethnicity in GBS acquisition previously found in the United States, while confirming an authentic role of obesity in its vertical transmission, independently of other classical cofactors lighted by our study.

    Topics: Adolescent; Adult; Antibiotic Prophylaxis; Case-Control Studies; Female; Fetal Diseases; France; Humans; Infant, Newborn; Infectious Disease Transmission, Vertical; Meconium; Obesity; Pregnancy; Pregnancy Complications, Infectious; Premature Birth; Prenatal Care; Retrospective Studies; Streptococcal Infections; Streptococcus agalactiae; Tachycardia; Young Adult

2011
Prenatal methadone exposure, meconium biomarker concentrations and neonatal abstinence syndrome.
    Addiction (Abingdon, England), 2010, Volume: 105, Issue:12

    Methadone is standard pharmacotherapy for opioid-dependent pregnant women, yet the relationship between maternal methadone dose and neonatal abstinence syndrome (NAS) severity is still unclear. This research evaluated whether quantification of fetal methadone and drug exposure via meconium would reflect maternal dose and predict neonatal outcomes.. Prospective clinical study.. An urban drug treatment facility treating pregnant and post-partum women and their children.. Forty-nine opioid-dependent pregnant women received 30-110 mg methadone daily.. Maternal methadone dose, infant birth parameters and NAS assessments were extracted from medical records. Thrice-weekly urine specimens were screened for opioids and cocaine. Newborn meconium specimens were quantified for methadone, opioid, cocaine and tobacco biomarkers.. There was no relationship between meconium methadone concentrations, presence of opioids, cocaine and/or tobacco in meconium, maternal methadone dose or NAS severity. Opioid and cocaine were also found in 36.7 and 38.8 of meconium specimens, respectively, and were associated with positive urine specimens in the third trimester. The presence of opioids other than methadone in meconium correlated with increased rates of preterm birth, longer infant hospital stays and decreased maternal time in drug treatment.. Methadone and its metabolite 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) concentrations in meconium did not predict infant birth parameters or NAS severity. Prospective urine testing defined meconium drug detection windows for opiates and cocaine as 3 months, rather than the currently accepted 6 months. The presence of opioids in meconium could be used as a biomarker for infants at elevated risk in the newborn period.

    Topics: Adult; Analgesics, Opioid; Cocaine; Cocaine-Related Disorders; Female; Gestational Age; Humans; Infant, Newborn; Length of Stay; Meconium; Methadone; Narcotics; Neonatal Abstinence Syndrome; Opiate Substitution Treatment; Opioid-Related Disorders; Predictive Value of Tests; Pregnancy; Pregnancy Complications; Premature Birth; Prenatal Exposure Delayed Effects; Prospective Studies; Substance Abuse Detection; Young Adult

2010
An unusual cause of meconium peritonitis in a foetus.
    Journal of paediatrics and child health, 2009, Volume: 45, Issue:4

    Meconium peritonitis is a sterile chemical peritonitis resulting from intestinal perforation in-utero. We present a preterm male neonate weighing 1820 g in whom foetal meconium peritonitis was diagnosed by antenatal utrasonogram. Examination of the newborn in the immediate postnatal period revealed a firm lump of size 5 x 3 cm in the right lumbar and umbilical area. Rest of the abdomen was normal without any clinical evidence of intestinal obstruction. X-ray of abdomen done at 3 hours of life showed a cystic mass with calcified margin. Ultrasonography of abdomen ruled out any definite cause of intestinal obstruction and perforation. He was kept on conservative management. At 11 hours of life the neonate passed a small sticky white mucus plug per rectum followed by black colored meconium of normal consistency 2 hours later. The bowel habit remained regular thereafter. Screening for intrauterine infections and cystic fibrosis was negative. He is under regular follow-up and is now 6 months old with normal bowel habit. A lump of size 2 x 2 cm is still palpable and a small calcified mass is persistent in x-ray. Role of an intestinal mucus plug as the potential factor for intestinal obstruction and subsequent perforation has been highlighted in the present case.

    Topics: Humans; Infant, Newborn; Infant, Newborn, Diseases; Intestinal Perforation; Male; Meconium; Peritonitis; Premature Birth; Treatment Outcome; Ultrasonography

2009
Obstetric cholestasis in Hong Kong--local experience with eight consecutive cases.
    Hong Kong medical journal = Xianggang yi xue za zhi, 2007, Volume: 13, Issue:5

    Obstetric cholestasis is associated with maternal morbidity and adverse foetal outcomes. No information on local incidence is available. We present our experience with eight consecutive cases of obstetric cholestasis diagnosed between January 2003 and December 2005 in a regional hospital in Hong Kong. Three patients presented with pruritus without rash, three with impaired liver function, and two with elevated blood pressure postpartum. Meconium-stained liquor was present in five patients and four had spontaneous preterm delivery (between 34 and 36 weeks). The higher the bile acid level, the more marked the prematurity (correlation coefficient, -0.771; P=0.025). All those presenting with itchiness delivered preterm. Two patients developed pre-eclampsia. The rates of labour induction and abdominal delivery were both 38%. Heightened awareness among clinicians is required to recognise patients with obstetric cholestasis. Affected pregnancies are associated with meconium passage and prematurity. In our locality, affected women may also have an increased risk of pre-eclampsia. In affected women, the bile acid level is useful in assessing the risk of prematurity.

    Topics: Adult; Bile Acids and Salts; Cesarean Section; Cholestasis, Intrahepatic; Female; Hong Kong; Hospitals; Humans; Hypertension; Incidence; Infant, Newborn; Liver Function Tests; Meconium; Obstetric Labor, Premature; Postpartum Period; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Premature Birth; Pruritus

2007