Breastfeeding rates at discharge for very low birthweight neonates and their determinants: An observational study from a tertiary care neonatal intensive care unit in India.

BACKGROUND: Mother's milk is the best milk for neonates. Preterm very low birthweight (VLBW) neonates face many challenges leading to low rates of breastfeeding at discharge. AIMS: (i) To determine the proportion of <32 weeks preterm VLBW neonates who are exclusively breastfed (EB) at discharge and (ii) determinants of exclusive breastfeeding (EBF) at discharge. METHODS: An observational study was conducted for a duration of 1 year, from May 2019 to April 2020 in a tertiary care neonatal intensive care unit (NICU) in North India. Consecutive <32 weeks preterm VLBW neonates admitted within 72 h of birth and on full enteral feeds (FEF) within 10 days of birth were included in this study and followed up till discharge. RESULTS: Forty-four of 97 (45.4%) preterm VLBW neonates were exclusively breastfed and 31/97 (32%) received more than 80% mother's own milk (MOM) at discharge. Male sex (P = 0.03), those whose first feed had any amount of MOM (P = 0.038) or exclusive MOM in their first feed or when initiated on first FEF (P = 0.002), and neonates with longer duration of hospital stay (P = 0.035) had an increased chance of being exclusively breastfed at discharge. CONCLUSION: Preterm VLBW neonates who receive any amount of MOM in their first feed or first FEF, male infants and those who stay longer in hospital are more likely to be exclusively breastfed at discharge.

Vitamin D Status of Very Low Birth Weight Neonates at Baseline and Follow-up after Daily Intake of 800 IU Vitamin D.

INTRODUCTION: Vitamin D deficiency (VDD) is rampant in neonates. Recommendations for supplementation are variable. METHODS: An observational study was done on less than 32 weeks of very low birth weight neonates to find prevalence of VDD (<20 ng/ml) at baseline; at 38 ± 2 weeks post-menstrual age (PMA) after daily intake of 800 IU vitamin D (vit D). Secondary objectives were to find determinants of VDD, to compare growth in deficient; vit D sufficient (VDS) neonates; to find vit D toxicity. RESULTS: Of 83 neonates, 81 (97.6%) were VDD at baseline and 5 (6%) at 38 ± 2 weeks PMA. Determinants for VDD at baseline were inadequate maternal sun exposure (p < 0.001) and vit D supplementation (p = 0.007). Factors for VDD at 38 ± 2 weeks PMA were male gender (p = 0.049), morbidities (p = 0.006), ventilation >24 h (<0.001), sepsis (p = 0.032), caffeine (p ≤ 0.001) and missed supplements (p < 0.001). Weight and length gain of VDD to VDS neonates were (6.70 ± 2.40 to 8.96 ± 2.21 g/day); (0.82 ± 0.34 to 1.08 ± 0.37 cm/week), respectively (p < 0.001). Head circumference gain (cm/week) of VDS; VDD neonates was 0.58 ± 0.09; 0.54 ± 0.06 (p = 0.054), respectively. No neonates developed vit D toxicity. CONCLUSIONS: In preterm VLBW neonates, the prevalence of VDD was 97.6% but decreased by >90% at 38 ± 2 weeks with a daily intake of 800 IU vit D. Inadequate maternal vit D intake and sun exposure determined low baseline vit D status of neonates. Male gender, morbidities, ventilation, sepsis, caffeine, missed vitamin D supplements were determinants of poor vit D status at follow-up. Weight gain and length increments were more in the VDS group.

Predictors of Poor Outcome in Neonates with Pyogenic Meningitis in a Level-Three Neonatal Intensive Care Unit of Developing Country.

BACKGROUND: The mortality of neonatal pyogenic meningitis is reduced to 10-15%, but morbidity is unchanged. METHODS: Primary objective is to determine the outcome, i.e. death or abnormal neurological examination (NE) at discharge and abnormal developmental quotient (DQ) at 3 months. Secondary objective is to find predictors of poor outcome. RESULTS: In all, 89 neonates enrolled, 10 expired and 24 neonates had abnormal NE at discharge. A total of 59 neonates came for follow up, 13 had DQ < 70. Prolonged shock (odds ratio, OR: 8.28; p = 0.001), coma (OR: 4.3; p = 0.001), seizures (OR: 14; p = 0.012), mechanical ventilation (OR: 18.55; p = 0.00), orogastric feeding (OR: 2.78; p = 0.042) and electroencephalography (EEG; OR: 9.6; p = 0.00) predicted poor short-term outcome. Abnormal NE at discharge (OR: 15.6; p = 0.001), EEG (OR = 10.60; p = 0.00) and brainstem-evoked reflex audiometry (OR = 37.20, p = 0.00) predicted a low DQ at 3 months. Mortality and morbidity of neonates with Pyogenic Meningitis (PM) were similar to that in developed countries. Outcome depended on severity of the disease and NE at discharge.

Postexchange transfusion-related acute lung injury in a term neonate.

We report a successful case where a newborn with transfusion-related acute lung injury following an exchange transfusion was effectively treated using conservative methods, eliminating the need for surfactant therapy. Very few instances of this complication have been documented globally. A low birth weight, small for gestational age, term neonate, diagnosed with hyperbilirubinaemia due to Rh incompatibility, experienced sudden respiratory distress in the form of severe retractions, tachypnoea and cyanosis 3 hours after the procedure. Neonate required mechanical ventilation on the grounds of mixed acidosis and diffuse alveolar infiltrates on the chest radiograph. The medical team suspected and treated the baby for transfusion-related acute lung injury through conservative measures. Transfusion-related acute lung injury, an acute life-threatening complication of blood component transfusion, can exhibit symptoms in neonates that are frequently misinterpreted as sepsis. The baby was discharged in good health after successful management after 19 days.

Pyridoxine-Dependent Epilepsy With Poor Neurodevelopmental Outcome: Case Report.

Pyridoxine-dependent seizures are a rare cause of recurrent seizures in the neonatal period that are resistant to most of the antiepileptic medications, but respond to pyridoxine. There is a wide spectrum of clinical manifestations, and in the absence of biochemical markers, clinical diagnosis is often delayed. We report a case of neonatal seizures that initially responded to antiepileptic drugs but later presented with intractable seizures and metabolic abnormalities. Clinical exome sequencing was suggestive of ALDH7A1 mutation.

Arthrogryposis, renal dysfunction, cholestasis syndrome in a neonate: an uncommon association of common problems.

A male infant born out of non-consanguineous marriage to a primigravida presented to us as his third hospitalisation with ichthyotic lesions all over the body, cholestatic jaundice, multiple joint contractures and a history of recurrent sepsis. Blood and urine investigations revealed Fanconi syndrome, hypothyroidism and direct hyperbilirubinaemia with elevated liver enzymes and normal gamma glutamyl transpeptidase levels. The combination of arthrogryposis, renal dysfunction and cholestasis led to the suspicion of arthrogryposis, renal tubular dysfunction, cholestasis (ARC) syndrome, which was then proved by genetic testing. The baby was managed conservatively with respiratory support, antibiotics, multivitamins, levothyroxine and other supportive measures but succumbed to the illness on day 15 of hospitalisation. Genetic analysis using next-generation sequencing was confirmatory of a homozygous mutation in VIPAS39 gene leading to ARC syndrome type 2 in the present case. Genetic counselling was provided and prenatal testing was advised to the parents for future pregnancies.

Congenital myopathy presenting as recurrent pneumonia with lung collapse and pulmonary artery hypertension.

A boy presented with cough, breathlessness for 1 month, fever for 1 week with similar previous episodes without hospitalisation. He had generalised muscle wasting, acute chronic malnutrition and required immediate ventilation. Provisional diagnosis of recurrent pneumonia with failure to thrive was made. As serial chest X-rays showed recurrent lung collapse, congenital lung anomalies were ruled out. 2D-echocardiography showed pulmonary arterial hypertension. Workup for congenital immunodeficiency and cystic fibrosis was negative. There was no improvement in muscle mass despite total parenteral nutrition. He was noticed to have myopathic facies. History was reviewed when the mother reported reduced fetal movements in this pregnancy. The patient had low voice amplitude. Creatine kinase levels were normal. Muscle biopsy followed by whole exome sequencing identified frameshift duplication NM_020451.3(SELENON):c.249_250dupGG (p.Asp84Glyfs*17), thus, confirming diagnosis of SEPN1-related congenital myopathy (CM) with fibre-type disproportion. Respiratory system involvement was distracter, emphasising consideration of CM while evaluating persistent lung collapse with muscle wasting.

Role of cord blood IGF-1 and maternal HbA1c levels to predict interventricular septal hypertrophy among infants of diabetic mothers: A case-control study.

BACKGROUND: Infants of diabetic mothers (IDMs) develop interventricular septal hypertrophy (ISH) (> 6 mm) [1]. The proportion of IDMs developing ISH varies from country to country. Maternal HbA1c and cord blood Insulin-like growth factor-1 (IGF-1) levels have been found useful to predict ISH. METHODS: This was a case-control study of term neonates of diabetic mothers (cases) and of non-diabetic mothers (controls) to evaluate echocardiographic (ECHO) differences among cases and controls and to find the correlation of interventricular septal thickness (IVS) thickness with maternal HbA1C and cord blood IGF-1 levels. RESULTS: Of 32 cases and 34 controls (mean gestational age 37.7 ± 0.9 weeks), 15 (46.8 %) cases, no control developed ISH. Septal thickness was more (6 ± 0.15 cm vs 3 ± 0.06 cm; p = 0.027) in cases than controls. Functional ECHO parameters including left ventricle ejection fraction were comparable (p = 0.9) among the two groups. Maternal HbA1C levels were higher (6.5 % ± 1.3 vs 3.6 % ± 0.7; p = 0.001) with a positive correlation with IVS (Pearson's coefficient 0.784, p < 0.001). Cord blood IGF1 levels were too higher in cases (99.1 ± 6.09 ng/ml vs 37.1 ± 2.99 ng/ml; p < 0.001) with moderate correlation with IVS thickness (Pearson's coefficient 0.402; p = 0.00). Receiver operator curve analysis showed, that at a cut-off of 72 ng/ml, cord blood IGF1 predicted ISH with 72 % sensitivity; 88 % specificity and at a cut-off of 7.35 %, maternal HbA1c predicted ISH with sensitivity; specificity of 93.8 % and 72.1 % respectively. CONCLUSION: ISH was present in 46.8 % in cases as compared to none in controls. IVS thickness correlated well with maternal HbA1C and moderately with cord blood IGF-1 levels. Functional parameters on ECHO were unaffected by maternal diabetic control. At the cut-off of maternal HbA1c of 7.35 % and cord blood IGF-1 of 72 ng /ml, babies need to be monitored clinically with ECHO to look for ISH.

Effect of vitamin D supplementation during pregnancy on neonatal mineral homeostasis and anthropometry of the newborn and infant.

Hypovitaminosis D is common in India. In the present prospective partially randomised study of vitamin D (D3) supplementation during pregnancy, subjects were randomised in the second trimester to receive either one oral dose of 1500 µg vitamin D3 (group 1, n 48) or two doses of 3000 µg vitamin D3 each in the second and third trimesters (group 2, n 49). Maternal 25-hydroxyvitamin D (25(OH)D) at term, cord blood (CB) alkaline phosphatase (ALP), neonatal serum Ca and anthropometry were measured in these subjects and in forty-three non-supplemented mother-infant pairs (usual care). Median maternal 25(OH)D at term was higher in group 2 (58·7, interquartile range (IQR) 38·4-89·4 nmol/l) v. group 1 (26·2, IQR 17·7-57·7 nmol/l) and usual-care group (39·2, IQR 21·2-73·4 nmol/l) (P = 0·000). CB ALP was increased (>8.02 µkat/l or >480 IU/l) in 66·7 % of the usual-care group v. 41·9 % of group 1 and 38·9 % of group 2 (P = 0·03). Neonatal Ca and CB 25(OH)D did not differ significantly in the three groups. Birth weight, length and head circumference were greater and the anterior fontanelle was smaller in groups 1 and 2 (3·08 and 3·03 kg, 50·3 and 50·1 cm, 34·5 and 34·4 cm, 2·6 and 2·5 cm, respectively) v. usual care (2·77 kg, 49·4, 33·6, 3·3 cm; P = 0·000 for length, head circumference and fontanelle and P = 0·003 for weight). These differences were still evident at 9 months. We conclude that both 1500 µg and two doses of 3000 µg vitamin D3 had a beneficial effect on infant anthropometry, the larger dose also improving CB ALP and maternal 25(OH)D.

Oral Application of Mother's Own Milk for Prevention of Late Onset Sepsis in Preterm Very Low Birth Weight Neonates: A Randomized Controlled Trial.

Background: Oral application of mother's own milk (MOM) in very low birth weight (VLBW) neonates may provide an effective method of cleaning the oral cavity and influencing the immunocompetent cells there. Methods: A double-blind randomized controlled trial was conducted in a tertiary level neonatal unit on VLBW neonates; that is, neonates with birth weight <1,500 g, hospitalized within 72 hours of birth. The intervention was oral care with MOM. The primary objective was to observe the effect of oral care with MOM on late onset sepsis (LOS) and also on mortality, days to attain full enteral feed, necrotizing enterocolitis (NEC), exclusive breastfeeding rates at discharge, and total hospital stay (THS). Results: One hundred ten neonates were randomized to intervention and no-intervention group; 55 in each group. Neonates in the intervention group developed LOS in 9.1% versus 27.3% in no-intervention group (p = 0.013). Mortality was 9.1% versus 16.4% (p = 0.252); days to attain full enteral feeds were 6.94 ± 2.34 versus7.4 ± 2.31 days (p = 0.306); exclusive BF rates at discharge were 83% versus 75% (p = 0.449); THS was 30.72 ± 8.72 versus 33.5 ± 8.7 days (p = 0.267) in the two groups, respectively. There was no effect on NEC. Conclusion: Oral care of VLBW neonates with MOM reduces LOS and mortality.

Phenotypic and genotypic methods for the detection of methicillin resistant coagulase negative staphylococci: a comparative study.

CONS are the major cause of nosocomial infection in last decade and methicillin resistant CoNS has emerged as a major clinical problem. The present study was to compare different phenotypic methods with genotypic method PCR, for the detection of methicillin resistance in CoNS. 100 CoNS isolates from different samples were studied for the detection of mecA gene. PCR was considered as "gold standard". Oxacillin and cefoxitin antibiotics were used for different phenotypic tests (DD, Agar dilution and MHOX). The sensitivities of oxacillin and cefoxitin disks for all CONS were found to be 92.30% and 88.46% respectively and the specificities were 87.5% and 100% respectively. The sensitivities of the agar dilution test for oxacillin and cefoxitin were 86.53% and 80.76%, respectively, where as the specificities were 79.16% and 85.41%, respectively. The sensitivity of MHOX was observed to be 96.16% and specificity 72.91%. Cefoxitin D.D and oxacillin AD methods could be used as initial test for the determination of methicillin resistance in CoNS isolates. The result of MHOX shows that it could be the best single method for the evaluation of oxacillin resistance mediated by the mecA gene for all CoNS species.

Molecular docking and dynamic studies of crepiside E beta glucopyranoside as an inhibitor of snake venom PLA2.

Alternative treatments from plant-derived small molecules for neutralizing the venom lethality in snake envenomation are prevalent now. Elephantopus scaber, a tropical plant species has been recognized for its various pharmacological activities and especially anti-snake venom property; however, the molecular basis for this property is not understood. It is reported that snake venom PLA2 is a toxic factor with pharmacological effects independent of their catalytic activity. Here we report the inhibition of catalytic property of Cobra and Viper (group I and group II) snake venom PLA2 by the phytocompounds from E. scaber through molecular docking and dynamics studies. Initially, Lipinski's rule, ADMET, and molecular docking studies were carried out. Our results show that among 124 phytocompounds, crepiside E (deacylcynaropicrin-3' beta-glucopyranoside) has shown interactions with the conserved catalytic active site residues, His 48 and Asp 49, in both the PLA2s. Further, molecular dynamic simulations for 60 ns confirmed the stability of crepiside E in the active site of PLA2s and were found to be stable throughout the simulation. In order to understand the drug-likeness of crepiside E, pIC50 and MMGBSA scores were correlated by performing a linear regression analysis. Crepiside E was found to have similar chemical features to that of doxycycline, a known PLA2 inhibitor as indicated by a similarity score of 64.15%. Hence, it is concluded that crepiside E beta glucopyranoside present in Elephantopus scaber contributes to neutralizing the snake venom.

Chryseobacterium Indologenes-Associated Pneumonia in 2 Neonates.

Chryseobacterium species are widely distributed in nature and can rarely cause human infection. Few cases reported in hospitalized patients are in immunocompromised hosts with indwelling devices and associated comorbidities. Chryseobacterium species are usually multidrug resistant. We describe 2 cases of Chryseobacterium indologenes-associated pneumonia in neonates and review the published infant cases.

Protective role of BCG vaccination against tuberculous meningitis in Indian children: a reappraisal.

BACKGROUND: The protective role of BCG vaccination against tuberculous meningitis (TBM) is still controversial in India, largely due to the presence of other predisposing factors such as age, nutritional and socioeconomic status, and household contact. Very few Indian studies have focused on the interaction between BCG and these factors on the occurrence of TBM. METHODS: We did an unmatched hospital-based case-control study with prospective enrolment. Children with TBM diagnosed on the basis of predefined criteria were enrolled as cases. For each case, two children admitted on the same day and who did not have any neurological symptoms were enrolled as controls. Demographic data and information on predisposing factors for tuberculosis were collected for both cases and controls and the presence of a BCG scar was charted. Cases and controls were compared by univariate followed by multivariate analysis to obtain significant independent predictors for the occurrence of TBM. To assess the interaction between other predisposing factors and protective efficacy of BCG, a stratified analysis was also done. RESULTS: A total of 91 cases and 182 controls were enrolled over a one-year study period, of which 37 cases and 111 controls had a BCG scar. The crude odds ratio for the occurrence of TBM in the absence of a BCG scar was 2.28 (range: 1.32-3.94). The time elapsed since vaccination was significantly longer in the cases. Also, the proportion with a household contact was significantly higher in the cases, the mean age of the cases was higher than that of the controls, and the mean weight and height for age percentage were significantly lower. The cases had a significantly lower socioeconomic status. On multivariate analysis, the significant independent predictors for the occurrence of TBM were positive household contact with tuberculosis (adjusted OR 4.26; 95% CCI 2.26-8.04), absent BCG scar (adjusted OR 1.98; 95%ClI 1.09-3.57) and rural residence (adjusted OR 2.07; 95% ClI 1.02-4.17). CONCLUSION: Vaccination with BCG was found to be protective even after controlling for the effect of other variables. Stratified analysis showed that protection due to BCG failed to reach significance for those > 5 years of age, if the weight was <6 0% of that expected for age, in the presence of a household contact with tuberculosis, and in socioeconomic classes III, IV and V.

Feasibility study of an outreach program of newborn screening in Uttar Pradesh.

OBJECTIVES: To create awareness about newborn screening (NBS) in underprivileged population and establish the model of NBS as an outreach program in peripheral hospitals in and around Lucknow. METHODS: During this project, social workers were trained in taking informed consent, demographic details of newborns, heel prick samples and transporting the filter papers to a central laboratory. These social workers were posted in seven hospitals, in and around Lucknow, catering to families with low socioeconomic strata. Assays were performed in a single laboratory and results were conveyed back to the social workers and the hospitals. RESULTS: A total of 13,426 newborns were screened for the three conditions namely congenital hypothyroidism (CH), biotinidase deficiency and galactosemia. Over all coverage rate was 73.5 % and average time of reporting of results was 8.8 + 2.4 days. More than 85 % (86.7 %) families with positive screening test could be contacted back and out of them, 83.6 % babies could be sampled for confirmatory tests. Eleven babies were diagnosed to have CH. The study has shown positive and enthusiastic responses of the lay persons. Questionnaire based survey among lay persons showed that almost 100 % individuals understood the advantages and method of NBS. CONCLUSIONS: This project has been successful in establishing a model of NBS as an outreach program in and around a district.

Prevalence of extended-spectrum beta-lactamase-producing Gram-negative bacteria in septicaemic neonates in a tertiary care hospital.

The present study was undertaken to investigate the high incidence of multiresistant Gram-negative bacilli causing neonatal septicaemia. Samples of neonatal blood from 728 suspected cases were obtained in brain heart infusion broth with sodium polyanethol sulfonate. All Gram-negative rods isolated were subsequently subjected to routine antimicrobial susceptibility testing and tests for extended-spectrum beta-lactamase (ESBL) production, as per NCCLS recommendations. ESBL was detected in 86.6% of Klebsiella spp., 73.4% of Enterobacter spp. and 63.6% of Escherichia coli strains. It was also observed that 74.4-80.9% of these ESBL producers were resistant to cefotaxime and 47.6-59.5% were resistant to ceftazidime in routine susceptibility testing. Some ESBL producers (36.3-61.5%) were found to be susceptible to either or both cephalosporins used in this study. It is concluded that indiscriminate use of third-generation cephalosporins may be responsible for the selection of ESBL-producing multiresistant strains in the neonatal intensive-care unit (NICU).