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Objective: Glutamate plays a critical role in the hypoxic ischaemic neuronal death. Two mechanisms of glutamate- induced neuronal death have been identified. One is rapid cell death that occurs in minutes and the second is delayed cell death that occurs over hours and is initiated principally by the activation of the N-methyl D-Aspactate (NMDA) receptor. Magnesium (Mg) is an NMDA receptor blocker. Systemic administration of Mg after a simulated hypoxic ischaemic insult has been shown to limit neuronal injury in several animal models. However, before embarking on to the use of Mg for neuronal protection in the human neonate it is important to study the safety and side effects of Mg administration.Methods: Forty terms, appropriate for gestational age babies with severe birth asphyxia (1 min Apgar score < 3 and 5 min Apgar score < 6), were randomly assigned to either the study group or the control group. Infants in both groups were treated as per unit protocol except that babies in the study group received intravenous injection of magnesium sulphate 250 mg/kg within half an hour of birth and subsequently 125 mg/kg at 24 and 48 hours of life.Results: The mean cord blood serum Mg levels were 0.78 (+/- 0.047) mmol/L in the control group and 0.779(+/-0.045) mmol/L in the study group. The serum Mg levels at 3, 6, 12, 24, 48 and 72 hours of life were 1.87(+/-0.6), 1.65(+/-0.059), 1.468 (+/-0.91), 1.881 (+/- 0.053), 1.916 (+/- 0.053) and 1.493 (+/- 0.084) mmol/L respectively in the study group. All these values were significantly higher than those obtained in the control group (p< 0.001). No significant alterations in heart rate, respiratory rate, oxygen saturation and mean arterial pressure were seen, following magnesium infusion with either 250 mg/kg or 125 mg/kg dose. The serum Mg levels in the study group ranged between 1.493 (+/- 0.084) and 1.916(+/-0.053) mmol/L, which are considered to be in the neuroprotective range.Conclusion: Injection MgSO4 administered in a dose of 250 mg/kg and 125 mg/kg as an intravenous infusion is safe and the Mg levels obtained are in the range considered to be neuroprotective. [ABSTRACT FROM AUTHOR]

Phototherapy is the most widely used form of therapy for unconjugated hyperbilirubinaemia. Its non-invasive nature and few side effects reported earlier have led to the assumption that it is innocuous. Recent research has revealed that phototherapy is a photodynamic stress and can induce lipid peroxidation. There is increasing evidence that many severe diseases of the neonate are caused by oxidative injury and lipid peroxidation. In the present communique, we review the oxidative susceptibility of the neonate and the evidence now available that phototherapy induces oxidative stress. Although intensive phototherapy (up to 40 mwatt/cm2/nm) has been reported to be increasingly effective, a little caution, we believe is warranted, till more definite data in the human neonate, help resolve the issue. [ABSTRACT FROM AUTHOR]

Delayed neuronal death following hypoxic ischaemic insult is primarily mediated by the N-methyl D-aspartate (NMDA) receptor. The NMDA receptor antagonist MK 801, has been shown to limit neuronal death following hypoxic ischaemic injury but is too toxic to be used in the human neonate. Magnesium blocks the NMDA channel in a voltage dependent manner. Its administration after a simulated hypoxic ischaemic insult limits neurological damage in several animal models. The efficacy of magnesium in providing neuroprotection in the human neonate, however needs to be established in controlled clinical trials. [ABSTRACT FROM AUTHOR]

Selenium is a part of the enzyme glutathione peroxidase and has an important role in the prevention of oxygen free radical injury. Hence good selenium nutrition is of special relevance to the neonate. The present study evaluated plasma selenium levels in cord plasma of 82 full term, appropriate for gestational age babies and their mothers at delivery. The plasma selenium levels in babies were 54.17 +/- 1.34 ppb which was significantly lower than 70.63 +/- 1.62 ppb seen in their mothers. Anemic mothers with a Hb < 8 g/dl had a plasma selenium level (60.74 +/- 4.57 ppb) which was lower than those with a Hb > 8 g/dl i.e. 74.19 +/- 2.17 ppb. Maternal age, parity, literacy and socio-economic status did not affect the plasma selenium levels. [ABSTRACT FROM AUTHOR]

A rare case of congenital malformation of the nose that was successfully corrected surgically is reported. [ABSTRACT FROM AUTHOR]

Two cases of foreign body in neonates less than one month of age are reported. Although foreign bodies in neonates are unknown but the possibility should not be overlooked even in neonates especially with sudden onset of respiratory distress, cough or hoarseness in absence of fever. [ABSTRACT FROM AUTHOR]

Objectives: Kangaroo mother care (KMC) uptake is low despite KMC being an evidence based tool to decrease neonatal mortality. It is important that local strategies be developed to enhance KMC usage. This study aimed to assess the effect of implementing an education protocol on the usage of KMC in the NICU and at home after discharge., Methods: Preterm mother-infant dyads admitted to the NICU were enrolled prospectively. In initial 3 mo, baseline data on KMC usage in the unit and at home after discharge was collected. In the next three months, a KMC education protocol consisting of one-to-one counseling, education and sensitization of the mother and family members regarding benefits and procedure of KMC and focussed group discussions was implemented such that it became a unit work protocol. In the next 3 mo, data on KMC usage in the unit and at home after discharge was again collected and compared with the baseline data., Results: Implementation of the education protocol resulted in earlier initiation of KMC (2.49 ± 0.67 vs. 4.65 ± 0.99 d, p < 0.05); increased duration of KMC (8 h/d vs. 3 h/d, p < 0.05); a higher proportion of eligible preterms receiving KMC during hospital stay (100% vs. 75%, p < 0.05) and at home (87% vs. 28%, p < 0.05) and KMC being provided more often by other family members (27.1% vs. 5.7%, p < 0.05)., Conclusions: Implementation of a KMC education protocol resulted in improved KMC usage in the unit and at home 4 wk after discharge.

Objective: To evaluate the epidemiology of rotavirus gastroenteritis in Haryana post-introduction of rotavirus vaccine. Expanded National rotavirus surveillance network in India reported high burden of rotavirus diarrhea in India. The Government of India introduced the monovalent rotavirus vaccine made in India by Bharat Biotech in the national immunization programme from 2016 onward along with oral polio vaccine (OPV) and Pentavalent vaccines., Methods: A multi-centric, hospital-based surveillance study in the initial vaccine introducing states was started in a phased manner over a period of 3 y. PGIMS, Rohtak is a tertiary care center and was a part of the surveillance from 2016 to 2019. Children aged 0-59 mo admitted with acute gastroenteritis were enrolled into the surveillance and their stool samples were collected. Samples were tested at Christian Medical College (CMC), Vellore to detect rotavirus and reverse transcription-polymerase chain reaction (RT-PCR) was used for G and P typing., Results: A total of 904 children were enrolled in the present surveillance over a period of 3 y starting 1st July 2016 to 30th June 2019. Stool samples were collected and analyzed for 827 children and out of them 141 samples were positive for rotavirus (17.1%). Maximum rotavirus positivity was observed during the winter months. Rotavirus positivity percentage was observed maximum in 12-23 mo age group. A declining trend was observed in rotavirus positivity from 22.8% in 2016 to 14.5% in 2019. Most common strains of rotavirus isolated were G3P[8] followed by G1P[8]., Conclusion: This study highlights that epidemiology of acute gastroenteritis among children less than 5 y of age in Haryana postintroduction of rotavirus vaccination in the state and the decline in rotavirus positivity from 22.8% in 2016 to 14.5% in 2019.

Objective: To describe epidemiology of intussusception post-introduction of the rotavirus vaccine., Methods: Hospital-based active surveillance system was set up in three tertiary care hospitals in Chandigarh and Haryana, India, to enroll children <2 y of age admitted with intussusception as per Brighton Collaboration Level-I criteria. The clinical characteristics, treatment modalities, seasonal trends, and outcome of the illness episodes were described., Results: A total of 224 cases were reported. Majority were males (71%) and infants (69.5%). Number of intussusception was more in summer season. Location of intussusception was ileo-colic in 85% of the cases. Nearly 54% cases were treated conservatively and 46% needed surgical intervention., Conclusion: Surveillance data provided the epidemiological description of intussusception cases post-introduction of the rotavirus vaccine in northern India. This data could be used to assess the impact of vaccine and safety with a special focus on intussusception.

Objective: To study the relationship of thymic size in vivo in preterm infants with gestational age (GA), birth-weight (BW) and length of the baby., Methods: Two hundred consecutive preterm, appropriate for GA, asymptomatic neonates with GA between 26 and 36 wk and BW between 1000 and 2700 g were examined during the first week following delivery. Neonates of mothers with medical complications were excluded from the study. Thymic size was assessed sonographically and thymic index (Ti) was calculated., Results: The mean gestational age was 32.62 ± 2.32 wk, the mean birth weight was 1850 ± 41 g and the mean length was 42.93 ± 3.09 cm. The number of boys were 109 (54.5%) and the number of girls were 91 (45.5%). The mean Ti in boys (4.11 ± 2.10) was similar to that in girls (4.36 ± 2.05). Thymic index was positively correlated with GA and length and the correlation was not significant with BW and sex of the infant., Conclusions: The sonographic method is a safe and effective technique for measuring the size of the thymus in preterm infants. A normal range of Ti has been established and correlates positively with GA and length and negatively with BW and sex of the preterm infants of the Indian subcontinent.

Objective: To evaluate the safety and efficacy of three benzodiazepine drugs: Lorazepam, Midazolam and Diazepam, when given parenterally in the control of acute seizure., Methods: One hundred and twenty children of either sex in the age group 6 month to 14 years brought convulsing to the pediatric emergency services, were enrolled in the study. These were randomised to three equal groups of 40 patients each; Group A-received diazepam, Group B-received midazolam, Group C-received lorazepam. End of seizure episode (clinically) was defined as cessation of visible epileptic phenomenon or return of purposeful response to external stimuli within 15 min of drug administration. A stopwatch was used to measure various time intervals accurately. The patient's vitals were monitored and recorded in a predesigned performa. The primary outcome was the time to seizure cessation and secondary outcome was the side effects of the drugs. Data obtained was analysed statistically using student's t-test and chi-square test., Results: Mean duration to clinical seizure cessation was comparable among the three groups. For diazepam group it was 84.94 ± 38.56 s, for midazolam group it was 92.69 ± 25.97 s, for lorazepam group it was 91.12 ± 23.58 s. Number of patients with any abnormality in seizure cessation were significantly higher in diazepam group [11/40 (27.5%)] when compared to the midazolam [4/40 (10%)] and lorazepam group [2/40 (5%)]. Number of patients requiring 2nd dose to control seizures was significantly higher [4/40 (10%)] in diazepam group when compared to lorazepam group [0/40 (0%)] but diazepam and midazolam and midazolam and lorazepam were comparable in this aspect.All the three drugs were comparable in terms of side effects except excessive somnolence which was significantly higher in diazepam group., Conclusions: All the three groups were comparable in terms of time to clinical seizure cessation, seizure recurrence and uncontrolled seizures after drug administration. However, number of patients requiring second dose to control seizures were significantly higher in diazepam group when compared to lorazepam group. Excessive somnolence and sedation occurred more frequently with diazepam.

Cerebral metabolism and functioning depends upon an adequate blood glucose supply which provides for majority of the brain's energy requirement. Studies from the past have shown that neonatal hypoglycemia is associated with acute and long term neurological sequelae. Early discharge without adequately established breast feeding may lead to feeding problems, post discharge hypoglycemia and its associated neurological complications. The authors describe one such case of an exclusively breast fed term newborn who presented on day 3 with symptomatic hypoglycemia and associated neurological injury.

Seckel syndrome is a rare genetic disorder with autosomal recessive inheritance. It is associated with many CNS anomalies along with involvement of other systems. We present a case of Seckel syndrome with semilobar holoprosencephaly as associated CNS anomaly, which to the best of our knowledge has not been reported earlier.

Objective: To determine whether Kangaroo mother care (KMC) facilitates mother baby attachment in low birth weight infants., Methods: Over 16 month period 110 neonates were randomized into kangaroo mother care group and control group using a random number table. The kangaroo group was subjected to Kangaroo mother care for at least 6 hours per day. The babies also received kangaroo care after shifting out from NICU and at home. The control group received standard care (incubator or open care system). After 3 months followup, structured maternal interview was conducted to assess attachment between mothers and their babies., Results: Mean birth weight was 1.69 +/- 0.11 Kg in KMC group compared to 1.690 +/- 0.12 Kg in control group (p>0.05). Mean gestational age was 35.48 +/- 1.20 week in KMC group and 35.04+/-1.09 week in the control group (p>0.05). KMC was initiated at a mean age of 1.72+/-0.45 days. The duration of KMC in first month was 10.21+/-1.50 hour, in the 2nd month was 10.03+/-1.57 hour and in the 3rd month was 8.97+/-1.37 hours. The duration of hospital stay was significantly shorter in the KMC group (3.56+/-0.57 days) compared to control group (6.80+/-1.30 days). The total attachment score (24.46+/-1.64) in the KMC group was significantly higher than that obtained in control group (18.22+/-1.79, p< 0.001). In KMC group, mother was more often the main caretaker of the baby. Mothers were significantly more involved in care taking activities like bathing, diapering, sleeping with their babies and spent more time beyond usual care taking. They went out without their babies less often and only for unavoidable reasons. They derived greater pleasure from their babies., Conclusion: KMC facilitates mother baby attachment in low birth weight infants.

Objective: To assess the nutritional advantage of fortified human milk in the small for gestational age neonate., Methods: Term asymmetric small for gestational age babies were randomly assigned to either the study group or the control group. The babies in the study group received fortified EBM, (more proteins, calories, vitamins and minerals) whereas babies in the control group received EBM only. Babies were followed up weekly for a period of 28 +/- 2 days for physical growth (weight, length and OFC). Biochemical markers of nutritional status (Blood urea, serum calcium, phosphorus, alkaline phosphatase, serum electrolytes and serum protein) were done initially and then on Day 28 +/- 2., Results: The weight gain in the study group (38.77 +/- 7.43 g/day) was significantly better than in the control group (28.71 +/- 3.18 g/day). The length and OFC gain in the study group (1.14 +/- 0.33 cm/week and 0.62 +/- 0.07 cms/week, respectively) were significantly better than in the control group (0.87 +/- 0.17 cm/week and 0.49 +/- 0.07 cm/week respectively). The biochemical markers of nutrition, however, were not significantly different in the two groups., Conclusion: Fortified breast milk results in improved physical growth in the term asymmetric small for gestational age neonate.

A neonate presented with anemia, hyperbilirubinemia and bilateral flank fullness at 23 days of age. Ultrasound abdomen showed bilateral adrenal hemorrhage with intraperitoneal extension on the left side. This was managed nonoperatively and the hematoma resolved completely. Literature regarding this rare entity is described.

Antepartum death of a fetus in a multiple gestation can be associated with mortality or major morbidity in the survivor. This article reports a rare case of multicystic encephalomalacia that occurred in the survivor twin with antepartum death of its co-twin. Its pathology and pathogenesis are discussed with review of literature.

Congenital anomalies involving the lobes of the liver are rare. Hypoplasia and agenesis occur more often in the left lobe. Agenesis of the right lobe is a rare anomaly with only about 42 cases reported in literature. In this communique we report one such case of agenesis of the right lobe of liver. A brief review of literature is made and its diagnosis and differential diagnosis are discussed.