Search

Background Studies on Bubble Continuous Positive Airway Pressure (B-CPAP) as respiratory support for neonates are few. The aim of our study was to determine the efficacy and safety of B-CPAP in preterm neonates requiring respiratory support. Methods A prospective observation study was done on 50 preterm babies requiring respiratory support for mild to moderate respiratory distress. Support was given with short, nasal cannulae. Surfactant was administered when indicated. Monitoring was done clinically, with pulse oximeter, radiologically and with blood gases. Staff members were also asked their views. Follow-up was done for 3 months. Results The mean gestational age was 32.46 (+3.23) weeks and mean birth weight 1454.4 (+487.42) g. Respiratory Distress Syndrome was the commonest indication (30/50). The mean maximum pressure was 6.04 cm H 2 O and mean maximum FiO 2 was 72.16%. Mean maximum paO 2 , paCO 2 and mean minimum paCO 2 were 92.93 mm Hg (+16.97), 52.36 mm Hg (+ 7.78) and 36.46 mm Hg (+ 4.95) respectively. Early initiation resulted in lesser duration of support. Failure rate was 30%. Apnoea, >1 dose surfactant and late initiation had a statistically higher incidence of failure. Main complications were skin abrasions (30%), feed intolerance (26%) and gastric distension (26%). Survival rate was 94%. 68% of staff felt that it was as easy to use and 88% felt it was more reliable than standard CPAP. Conclusions Bubble Continuous Positive Airway Pressure is safe, efficacious and easy to use in preterm neonates with mild to moderate respiratory distress.

Background To study the emotional and behavioral disturbances (EBD) in school going HIV positive children attending HIV center in a tertiary care hospital. Method This cross-sectional study was conducted on 258 HIV infected children between 6 and 16 years of age, 200 were on Anti-retroviral therapy (ART) and 58 were not on ART. They were evaluated for EBD by using Pictorial Pediatric Symptom Checklist (PPSC) screening tool. A cut-off score of 28 was taken as significant for detecting early EBD. Results The prevalence of EBD in our study is 11.2%. Demographic and disease related profile were assessed for correlation with EBD. Type of family (p = 0.023), school attendance (p = 0.034), school performance (p = 0.045), and CD4 count (p = 0.015) were detected to have significant association with early manifestation of EBD in the study group. Conclusions HIV positive children who have low CD4 count, poor school attendance, and performance are at a higher risk of being detected with EBD. Screening with PPSC to identify EBD in HIV positive children attending HIV clinic in a hospital setting could help in early diagnosis and management.

Respiratory distress syndrome (RDS) in preterm neonates is caused by a deficiency or dysfunction of pulmonary surfactant. The physiological function of surfactant includes the ability to lower surface tension, as well as the ability to rapidly adsorb and spread. A wide variety of surfactant products have been formulated and studied in clinical trials. The present study was designed to find out whether prophylactic administration of surfactant leads to a significant decrease in the risk of neonatal mortality and neonatal morbidity.This was an experimental study in which a total of 125 preterm newborns less than 34 weeks gestation were studied. One hundred preterm newborns (controls) less than 34 weeks gestation were managed in the conventional manner as per the existing protocols in the neonatal intensive care unit. Twenty-five consecutively delivered preterm newborns less than 34 weeks gestation were administered surfactant. Data regarding clinical outcomes including mortality and morbidity profile was collected and analysed.The mean duration of ventilation in the ventilated babies in the control group and the surfactant group was 129.8 ± 43 hours and 85.7 ± 46 hours, respectively; the difference being statistically significant. In the surfactant group, four babies (16%) died and in the control group, 27 babies (27%) died. The difference was not statistically significant. The number of babies developing retinopathy of prematurity and needing laser treatment for retinopathy of prematurity was greater in the surfactant group.Prophylactic administration of surfactant in preterm newborns of gestational age34 weeks is associated with a significant decrease in mean duration of ventilation and an increase in the incidence of retinopathy of prematurity.

Symptoms and signs of infection are non-specific in neonates. Hence, neonates, especially low birth-weight and premature ones, often receive empirical antibiotics. This study was conducted to assess the use of antibiotics in newborns with a birth-weight of2000 g at a tertiary care service hospital.All infants2000 g at birth admitted to NICU were include Data on symptoms, investigations for infection and use of antibiotics were collected in addition to baseline data. The data of those surviving to discharge was analyzed.Out of 52 eligible infants, 3 died; thus data from 49 neonates was analyzed. Preterm infants formed 89.8% of this group while 36.73% were Small for Gestational Age (SGA). Symptoms were present in 22 (44.9%) of whom 13(59.1%) received antibiotics. Lower birth weight, lower gestational age and male sex predisposed to increased antibiotic use. A total of 21 courses of antibiotics were administered which averaged to 1.6 course or 15 days of therapy per patient. The most common combination used was cefotaxime-amikacin in 42.9% followed by ampicillin-gentamicin in 33.3%. The overall mortality for this group was 5.8% while mortality due to infection was 1.9%.Attention to asepsis in the NICU, close monitoring and judicious use of antibiotics only when indicated can result in decreased empirical use of antibiotics and better outcome. Low birth-weight, prematurity and male sex are significantly associated with antibiotic use in this study.

Diagnosis of HIV positivity in infancy is fraught with problems not least among which is false positivity of the so-called diagnostic tests. This may result in unnecessary treatment of the infant. We report a case in which the DNA PCR test was twice positive in infancy only to become negative later. Authenticity of the tests and history was confirmed from original reports and hospital records of the patient.

Context: Phototherapy is the mainstay of treatment for about 3% of neonates in India who develop significant jaundice in phototherapy range. New devices have been introduced in the market over the past few years. Aims: To compare the efficacy of three types of phototherapy machines, namely Blue and White, Compact Fluorescent Lamp, and Light Emitting Diode type. Settings and Design: A non-randomized prospective interventional study conducted in a tertiary care hospital of Western India. Material and Methods: Ninety neonates with phototherapy range hyperbilirubinemia were assigned into three groups of 30 neonates each to receive phototherapy using one of the three types of phototherapy machines. Need for exchange transfusion, total serum bilirubin (TSB) at 24 hours post-phototherapy and side effect profile were recorded. Decision to stop phototherapy was based on acceptable reduction of serum bilirubin to below phototherapy range. Statistical analysis used: Medcalc® Version 11.4.2.0 Software was utilised. Comparison of mean TSB was done using one way ANOVA. P-value of

Nasal modes of respiratory support cause variable amounts of gastric dilatation which may increase gastro-oesophageal reflux (GER) in preterms. To compare the incidence of GER in nasally ventilated, preterm babies with controls (babies not on ventilation).A prospective, observational comparative study.Twenty-three preterm babies of gestational age 28-36 weeks and weight ranging between 1,000 g and2,500 g on either nasal continuous positive airway pressure (nCPAP) or nasal intermittent positive pressure venti-lation (nIPPV) were assessed for GER. They were compared with controls not on ventilation some of who were test babies when off ventilation (subgroup A) and some were unrelated babies not on ventilator but matched for gestational age and weight with test babies (subgroup B). All babies were subjected to continuous, oesophageal pH monitoring with dual sensor (upper and lower oesophageal) catheters. Reflux index (RI) was calculated as the percentage of study time the lower oesophageal pH was4. Primary outcome was the RI in the test and controls groups. Secondary outcome was the temporal relation of the reflux with symptoms if any. Numerical data were shown as mean with standard deviation and statistical comparisons were done using the χ(2)-test, Fischer test, and t-test wherever applicable.The RI was higher in ventilated babies as compared to the control group, particularly in the subgroup A, where test babies formed their own controls. Grade IV reflux (7 cases) was seen only in the ventilated babies. There was no difference in the incidence of GER in babies on nCPAP as compared with nIPPV. Grade IV reflux could not be reliably predicted by RI alone. No definite temporal relation between episodes of reflux and symptoms could be determined in this study.There is an increase in GER in preterms on nasal modes of ventilation. A combination of upper (pharyngeal) and lower oesophageal sensors are preferred to a single lower oesophageal sensor when assessing GER by oesophageal pHmetry in neonates.

Role of vitamin A in reducing the mortality in infants more than six months of age is well known. Supplementing newborn infants with vitamin A within 48 hours of birth reduces infant mortality by almost a quarter, with the greatest benefit to those of low birth weight (LBW). Studies that could highlight deficiency states in neonates, particularly LBW babies by objective measurement of vitamin A levels would help in formulating the recommendations to supplement these babies with vitamin A.Cord blood plasma vitamin A levels of 154 LBW babies with birth weight in the range of 1505-2455 were analysed for plasma vitamin A (retinol) levels by HPLC method. Samples of 55 babies with normal birth weight were also analysed. LBW babies were divided into two subgroups of preterm LBW and LBW-term small for gestational age (SGA).Of the 154 babies with LBW, 92 were preterm LBW and 52 were LBW-term SGA. Mean cord blood plasma vitamin A levels were significantly lower in the preterm LBW group (n = 92) compared to levels observed in babies with normal birth weight (n = 55) and LBW-term SGA subgroups (n = 62). There was no significant difference in the mean vitamin A values between the normal birth weight babies and LBW-term SGA group. There was significant positive correlation of cord blood vitamin A levels with birth weight in the entire set of (n = 154) LBW babies (r=0.37, P0.0001).This study revealed significantly lower cord blood vitamin A levels in the preterm LBW babies. The level of vitamin A in LBW babies also correlated with their birth weight. There are enough evidence to support causative association between vitamin A deficiency state and neonatal morbidity. Simple interventions like vitamin A supplementation during a crucial stage of an infant's life may be beneficial in the long run. There is a need to establish norms for vitamin A levels and seriously examine the role of vitamin A supplementation for LBW babies during the immediate postnatal period.

Respiratory distress is a common emergency responsible for 30-40% of admissions in the neonatal period. A working diagnosis should be made in the first few minutes of seeing the baby and immediate lifesaving measures should be undertaken till further management plans are drawn up. Respiratory distress in the neonate is diagnosed when one or more of the following is present; tachypnoea or respiratory rate of more than 60/minute retractions or increased chest in drawings on respirations (subcostal intercostal sternal suprasternal) and noisy respiration in the form of a grunt stridor or wheeze. The distress may or may not be associated with cyanosis and desaturation on pulse oximetry. (excerpt)

To study the promotility effects of low dose erythromycin on gastric emptying time in a population of normal low birth weight (LBW) neonates on breast feeds with or without nutritional supplements and human milk fortifier (HMF).A randomised control trial involving 50 neonates was undertaken and they were given 6mg/kg/day of oral erythromycin or placebo in three divided doses for four consecutive days in the first two weeks of life. The gastric emptying time (GET) was assessed ultrasonographically by measuring the decrease in the antral cross sectional area (ACSA). The time taken for the ACSA to become half the prefeed value, was taken as t/2 or half GET. The babies were also assessed for pre and post intervention side effects of the drug. The results were analysed using SPSS ver 11.5.The test group showed a significant decrease in GET after the intervention. This effect was mainly seen in the preterm babies as compared to term Small for Gestational Age (SGA) babies. The decrease in GET was more in babies born after 34 weeks of gestation as compared to smaller babies. The reduction in GET was seen in babies on breast milk alone and nutritional supplements with breast milk but not when HMF was added. No side effects of the drug were noted.Low dose erythromycin is a safe way of decreasing gastric emptying in preterm babies born after 34 weeks of gestation in the first two weeks of life.