Meconium periorchitis is a bizarre albeit rare extraabdominal sequel of fetal meconium peritonitis; ensuing the passage of meconium into the scrotum via a patent processus vaginalis. We hereby present the case of a 20 day old male neonate with the sonographic, peroperative and histopathological correlates of Meconium Periorchitis. The scrotal meconium being predestined for calcification and res...

BACKGROUND ACOG states meconium stained amniotic fluid (MSAF) as one of the historical indicators of perinatal asphyxia. Thick meconium along with other indicators is used to identify babies with severe intrapartum asphyxia. Lactate creatinine ratio (L:C ratio) of 0.64 or higher in first passed urine of babies suffering severe intrapartum asphyxia has been shown to predict Hypoxic Ischaemic Enc...

OBJECTIVES This study was aimed to assess the diversity of the meconium microbiome and determine if the bacterial community is affected by maternal diabetes status. METHODS The first intestinal discharge (meconium) was collected from 23 newborns stratified by maternal diabetes status: 4 mothers had pre-gestational type 2 diabetes mellitus (DM) including one mother with dizygotic twins, 5 deve...

BACKGROUND Meconium analysis is a diagnostically sensitive and objective alternative to maternal self-report for detecting prenatal tobacco exposure. Nicotine and metabolite disposition in meconium is poorly characterized, and correlation of analytes' concentrations with neonatal outcomes is unexplored. Our objectives were to quantify nicotine, cotinine, trans-3'-hydroxycotinine (OH-cotinine), ...

Meconium stained amniotic fluid (MSAF) complicates delivery in approximately 8% to 25% of live births. Approximately 5% of neonates born through MSAF develop meconium aspiration syndrome (MAS), and approximately 50% of these infants require mechanical ventilation. Meconium aspiration before or during birth can obstruct airways, interfere with gas exchange and cause severe respiratory distress [...

This study (1) included one hundred and forty-one vigorous babies born through meconium stained amniotic fluid, of which 36.9% (52) babies developed respiratory distress. Of the 52 babies who developed respiratory distress 19.23%(10 babies) developed meconium aspiration syndrome (MAS). In this study, it was observed factors like caesarean section and thick meconium increased risk of respiratory...

One of the causes of neonatal hyperbilirubinemia is increased reabsorption of bilirubin from meconium in the gastrointestinal tract. This occurs when the conjugated bilirubin which is excreted into the colon is 'unconjugated by beta glucuronidase activity, present in the neonatal intestine, which hydrolyzes bilirubin diglucuronide into unconjugated bilirubin, which subsequently is reabsorbe...

BACKGROUND Surfactant dysfunction due to inhibition is involved in the pathophysiology of meconium aspiration syndrome. Dextran addition has been shown to reverse exogenous surfactant inactivation by meconium, but the precise mechanisms and the morphological correlate of this effect are yet unknown. Morphological surfactant analysis by transmission electron microscopy (TEM) and stereology allow...

one of the causes of neonatal hyperbilirubinemia is increased reabsorption of bilirubin from meconium in the gastrointestinal tract. this occurs when the conjugated bilirubin which is excreted into the colon is 'unconjugated by beta glucuronidase activity, present in the neonatal intestine, which hydrolyzes bilirubin diglucuronide into unconjugated bilirubin, which subsequently is reabsorb...

Meconium peritonitis is a rare prenatal disease with an increased rate of morbidity and mortality in the neonatal period. Distinctive features revealed by prenatal and postnatal ultrasoundmay be present: abdominal calcifications, ascites, polyhydramnios, meconium pseudocyst, echogenic mass and dilated bowel or intestinal obstruction. Establishing clear postnatal treatment and prognosis is diffi...