Profile and Epidemiology of Intussusception in Children Under-Two Years of Age: A Prospective Surveillance.

OBJECTIVE: To report background intussusception epidemiology in children under-two years in Coimbatore district of Tamil Nadu state, India, prior to rotavirus vaccine (RVV) introduction. METHODS: Prospective sentinel surveillance was done at four hospitals in Coimbatore during April 2016 to September 2017. The children aged >1 mo and < 24 mo with diagnosed intussusception were recruited and data on clinical, treatment, diet, immunization, and sociodemography were collected. RESULTS: Sixty-eight children with intussusception were recruited. Among them 76.5% were infants with male predominance (57.4%) and 48.5% were 4-8 mo old. Vomiting (83.8%), pain in abdomen (including excessive crying) (72.1%), and bloody stools (45.6%) were the main symptoms. Reduction was tried in 92.6% cases with success in 83.8%. Surgery was needed by 16.2% children. No child died. Any RVV dose was received by 24.1% children and 2 children received RVV in 8-21 d and none within 1-7 d window. The incidence of intussusception requiring hospitalization was estimated to be 36.4 and 11.7 cases/100,000 children/y for the first and second years, respectively. CONCLUSION: Intussusception occurred in infants even without RVV exposure. Continued surveillance is needed to document the changes in intussusception epidemiology after RVV introduction.

Intussusception in children aged under two years in India: Retrospective surveillance at nineteen tertiary care hospitals.

OBJECTIVE: Intussusception has been linked with rotavirus vaccine (RVV) as a rare adverse reaction. In view of limited background data on intussusception in India and in preparation for RVV introduction, a surveillance network was established to document the epidemiology of intussusception cases in Indian children. METHODS: Intussusception in children 2-23 months were documented at 19 nationally representative sentinel hospitals through a retrospective surveillance for 69 months (July 2010 to March 2016). For each case clinical, hospital course, treatment and outcome data were collected. RESULTS: Among the 1588 intussusception cases, 54.5% were from South India and 66.3% were boys. The median age was 8 months (IQR 6, 12) with 34.6% aged 2-6 months. Seasonal variation with higher cases were documented during March-June period. The most common symptoms and signs were vomiting (63.4%), bloody stool (49.1%), abdominal pain (46.9%) and excessive crying (42.8%). The classical triad (vomiting, abdominal pain, and blood in stools) was observed in 25.6% cases. 96.4% cases were diagnosed by ultrasound with ileocolic location as the commonest (85.3%). Management was done by reduction (50.8%) and surgery (41.1%) and only 1% of the patients' died. 91.1% cases met Brighton criteria level 1 and 3.3% Level 2. Between 2010 and 2015, the case load and case ratio increased across all regions. CONCLUSION: Intussusception cases have occurred in children across all parts of the country, with low case fatality in the settings studied. The progressive rise cases could indicate an increasing awareness and availability of diagnostic facilities.

Is Delaying Cord Clamping until Placenta Delivery Beneficial? Oxygen Saturation and Heart Rate Transition during the Initial 5 Minutes after Delivery in Indian Healthy Newborns.

OBJECTIVE: This study aimed to compare the preductal oxygen saturation (SpO2) and heart rate (HR) in newborns during the initial 5 minutes after birth with delayed cord clamping (DCC) and early cord clamping (ECC) practices at sea level. STUDY DESIGN: This prospective observational study included newborns born at >34 weeks vaginally (Dharampur, Gujarat) or through caesarean section (CS) (Kolkata, West Bengal). In Dharampur, the newborns received ECC practice (8 weeks) followed by DCC practice (10 weeks). In Kolkata, the newborns received ECC practice only (8 weeks). RESULTS: The newborns with DCC (n = 170) had significantly higher SpO2 (3-8%) throughout than those with ECC born either vaginally (n = 178) or through CS (n = 101). The newborns with DCC had slower rise in HR during the first 2 minutes than those with ECC. The 5th and 10th percentile values of SpO2 for newborns with DCC practice were higher than those with ECC practice. CONCLUSION: The trends of SpO2 and HR during the first 5 minutes after birth indicate a relatively smoother cardiopulmonary transition by delaying cord clamping till placental delivery compared with early clamping. The reference ranges can be used for Indian newborns born by uncomplicated vaginal delivery with DCC during the first 5 minutes.