A Survey of Less Invasive Surfactant Administration Usage in India.

Less invasive surfactant administration (LISA) has evolved as an alternative method for surfactant administration. An anonymous web-based survey of 22 questions was designed and sent to 127 neonatologists in India. Seventy-seven (61%) responses were returned from 22 states across India. Among 77 participants, 53 (68.8%) were using LISA, and amongst them, 19 (35.8%) were using LISA as the preferred method. Twenty-one (39.6%) LISA-using respondents learned the technique of LISA by watching online videos, whereas 20 (37.7%) acquired this skill during in-house training sessions. Nineteen (35.8%) centers were not using any premedication before performing LISA. Twenty (37.7%) participants notified regurgitation of surfactant needing a repeat dose as the most common problem encountered while performing LISA. The most common reason for not using LISA was lack of training (n = 20, 83.33%). Though LISA is a promising method of surfactant administration, not many centers prefer LISA in India due to the absence of uniform standardized training.

Quantification of gaze reaction time in infants with Pediatric Perimeter.

PURPOSE: We quantified the eye/head (gaze) reaction time in infants to establish a normative database for the Pediatric Perimeter device. Additionally, we tested the hypothesis that gaze reaction time will reduce with age. METHODS: A cross-sectional study was conducted. Healthy infants between 3 to 10 months of age were recruited. Peripheral visual field stimuli (hemifield and quadrant stimuli) were presented in the Pediatric Perimeter device. Infant's gaze to these stimuli was observed, documented in real time, and video recorded for offline analysis. RESULTS: A total of 121 infants were tested in three age group bins [3-5 months, n = 44; >5-7 months, n = 30 and >7-10 months, n = 47]. Overall, 3-5 months old had longer reaction time when compared to the older infants particularly for stimuli presented in the quadrants (Kruskal-Wallis, p<0.038). A significantly asymmetric difference (p = 0.025) in reaction time was observed between the upper (median = 820ms, IQR = 659-1093ms) and lower quadrants (median = 601ms, IQR = 540-1052ms) only for the 3-5 months old infants. CONCLUSION: This study provides the normative gaze reaction time of healthy infants. With increase in age, there is reduction in reaction time and disappearance of reaction time asymmetry in quadrant stimuli. The longer reaction time for upward gaze could be due to delayed maturation of neural mechanisms and/or decreased visual attention.

Plethysmography variability index (PVI) changes in preterm neonates with shock-an observational study.

Shock is an acute state of circulatory dysfunction. The diagnosis of shock is complex in neonates. The relative sensitivity of current clinical or laboratory findings for detecting shock is largely unknown, especially for preterm neonates. For preload assessment, inferior vena cava (IVC) collapsibility can be a useful bedside echocardiography parameter. plethysmography variability index (PVI) is a marker of fluid responsive shock in adults and children, but not well defined in neonates. In this prospective observational study, we evaluated the changes in PVI in preterm neonates with shock. Among the 37 infants enrolled in the study, the mean blood pressure (MAP) was 45 (± 4 mm of Hg) and none of infants had hypotension. The mean pulse pressure was 28 mm of Hg, the mean PVI was 28% (±5), the mean arterial blood gas pH was 7.20 (±0.07), and the mean base deficit was 9.9 (±2.53) at the onset of shock. Thirty (96.77%) of the 31 infants with resolution of shock showed decrease in PVI with an average decrease of 11% (±5).Conclusion: Significant proportion of neonates show an increase in PVI at the onset of shock. What is Known: • Plethysmography Variability Index (PVI) is commonly used as a marker of volume status in paediatric population. • Changes in PVI may guide in giving volume boluses in patients with shock. What is New: • This study provides information of changes in PVI in preterm neonates with shock. • PVI may become a valuable tool to be used at bedside in preterm infants with shock.

Echocardiographic assessment of hemodynamic changes in preterm neonates with shock: a prospective pragmatic cohort study.

Shock is a state of circulatory dysfunction and its diagnosis is complex in neonates. Hemodynamic assessment using echocardiography has potential to guide better management regimes in neonates with shock. Objective of this study is to analyze changes in the echocardiographic parameters in preterm neonates with shock at presentation and after resolution. In this prospective pragmatic Cohort study, eligible neonates with shock were monitored for changes in echocardiographic parameters at onset of shock and after resolution of shock. Paired data analysis was done for observed changes in the parameters. Based on initial clinical parameters and echocardiographic parameters, infants were assigned into different types of shock. Data of 37 infants were analyzed for baseline clinical and echocardiographic parameters, and data of 31 infants were analyzed for the changes in the observed parameters after shock resolution. Statistically significant changes were observed in inferior vena cava collapsibility index (ICI), left ventricular end diastolic volume (LVEDV), isovolemic ventricular relaxation time (IVRT), left and right ventricular stroke volume, and ejection fraction (EF). There was no agreement between clinical and echocardiographic definitions of shock.Conclusion: We noticed shock has overlapping pathophysiologic features. Our study highlights the importance of baseline documentation of echocardiographic parameters of all infants who are at risk of shock and repeat echocardiography at onset of shock to observe the changes in ICI, LVEDV, IVRT, stroke volume, and EF. This would guide pathophysiological management of shock in neonates. What is Known: • In neonates pathophysiology of shock is overlapping. • Echocardiography can help in better understanding and management of shock. What is New: • Study gives median changes in major echocardiographic parameters in neonatal shock. • These changes can guide for selection of volume and inotropes in management.

Predictors of CPAP Failure - 10 years' Data of Multiple Trials from a Single Center: A Retrospective Observational Study.

OBJECTIVES: To identify risk factors and outcomes associated with early failure of nasal continuous positive airway pressure (CPAP) in premature infants with respiratory distress (RD). METHODS: This is a retrospective observational study of all the preterm infants with RD primarily supported on nasal CPAP and included in CPAP trials conducted at the study site. Data was collected from the raw excel sheets of the previous trials but limited to eligible patients from study site. Early CPAP failure was defined as the need for mechanical ventilation in the first 72 h after birth. Predictor variables for CPAP failure included baseline maternal and infant characteristics, CPAP care practices, morbidities and adjuvant therapies. The morbidities and outcomes were compared among infants with CPAP failure and CPAP success. RESULTS: Six hundred and fifty-two infants were enrolled in the study. Early CPAP failure was seen in 96 infants (14.7%, 95% CI: 12%-17.5%). On logistic regression, adjusting for gestation and year of study, time of starting CPAP in hours (OR 1.01, 95% CI: 1.003-1.013), time of surfactant administration in hours (OR 1.12, 95% CI: 1.05-1.19), InSurE (Intubate Surfactant Extubate) (OR 2.7, 95% CI: 1.43-5.06) and higher starting FiO2 (OR 1.03, 95% CI: 1.01-1.05) predicted early CPAP failure. Neonatal morbidities and hospital duration were significantly higher in infants who failed CPAP. CONCLUSIONS: Early starting of CPAP, InSurE, early surfactant administration, lower CPAP pressures and lower FiO2 at starting of CPAP were the important determinants of success.

Quality improvement initiative to improve mother's own milk usage till hospital discharge in very low birth weight infants from a tertiary care NICU.

IMPORTANCE: Mother's own milk (MOM) for premature infants is a complete nutrition. It is an ideal issue for a quality improvement (QI) initiative. OBJECTIVE: To increase the proportionate usage of MOM as enteral feeds. METHODS: A QI study conducted in Tertiary care NICU involving all eligible very low birth weight (VLBW) infants and mother dyads. The proportionate usages of MOM as enteral feeds were the main outcomes. EXPOSURE: Education, milk expression, and mother-infant interaction formed the key drivers. RESULTS: We studied 282 mother infant dyads during the QI period. The proportionate usage of MOM as the enteral feed increased from 55% (±34) at baseline to 80% (±27) during the intervention and to 88% (±16) in sustenance phase. CONCLUSIONS: A QI initiative resulted in 60% relative improvement in proportionate usage of MOM as enteral feeds in VLBW infants during hospital stay.

Does ultrasound guidance for peripherally inserted central catheter (PICC) insertion reduce the incidence of tip malposition? - a randomized trial.

OBJECTIVE: The aim of the study was to evaluate the incidence of peripheral inserted central catheter (PICC) tip malposition when the catheter is inserted under real-time ultrasound (RTUS) guidance when compared with conventional landmark (CL) technique in neonates. Additional objectives were to evaluate the PICC longevity and central line associated blood stream infections (CLABSI). STUDY DESIGN: In this randomised controlled trial, neonates were randomised to 'RTUS' (n = 40) or 'CL' (n = 40) groups. PICC tip was placed under ultrasound guidance in lower third of superior vena cava in the RTUS group. In 'CL' group, PICC was inserted as calculated by anatomical landmarks. RESULTS: The birth weight (1286 (926, 1662) vs. 1061 (889, 1636) g) and gestation (31.12 (3.1) vs. 31.4 (3.6) wks) were comparable among the groups. RTUS guidance during PICC insertion reduced incidence of tip malposition by 52% (67.5 vs. 32.5%; RR: 0.48; 95% CI: 0.29-0.79). The longevity of PICC and episodes of CLABSI were however similar in the two groups. CONCLUSIONS: Real-time ultrasound guidance during PICC placement reduces the incidence of tip malposition.

Growth and Neurodevelopmental Outcome in Preterm LBW Infants with Sepsis in India: A Prospective Cohort.

OBJECTIVE: Neonatal sepsis is associated with abnormal neurodevelopmental outcomes but not with poor growth at 9 to 15 months of corrected age in LBW infants. DESIGN SETTING AND PARTICIPANTS: This is a prospective cohort study involving 128 eligible preterm low-birth-weight (LBW) infants admitted during the period of 2013-2014 to the Durgabai Deshmukh Hospital and Research Center. All patients were followed up in the outpatient Department of Pediatrics. They were divided into the sepsis and nonsepsis group. RESULTS: A total of 94 infants were evaluated (40 in sepsis and 54 in nonsepsis group). At the age of 9-15 months, low-birth-weight infants with neonatal sepsis had an increased risk of neurodevelopmental disorders (67.5 versus 20.3%; RR: 3.31 (1.87-5.85)). There is no statistically significant difference in the growth outcomes. CONCLUSION: Neonatal infections are associated with the abnormal neurodevelopmental outcomes in LBW infants but there was no significant difference at growth outcome at 9 to 15 months of corrected age between both groups.

Immediate neonatal outcomes of preterm infants born to mothers with preterm pre-labour rupture of membranes.

Background & objectives: With the use of early and appropriate use of antibiotics, outcomes have improved in the mother-infant dyads exposed to preterm pre-labour rupture of membranes (PPROM). This study was undertaken to evaluate immediate neonatal outcomes in infants born before 33 completed weeks of gestation to mothers with PPROM versus without PPROM. Methods: During the study period from January 2013 to December 2013, a total of 182 mother-infant dyads were prospectively included in the study. Among the enrolled, 69 were in the PPROM group and 113 in the control group (no PPROM). Mother-infant dyads in PPROM group were covered with antibiotics. The primary outcome was the combined adverse neonatal outcome consisting of sepsis, necrotizing enterocolitis >Stage II or pneumonia or oxygen at day 28 or cystic periventricular leucomalacia or mortality before discharge. Results: Baseline maternal and neonatal variables were comparable across the two groups, except for higher incidence of singletons, maternal pregnancy-induced hypertension (PIH) in the control group and higher proportion of males, complete steroid coverage and oligohydramnios in the PPROM group. The proportion of infants with combined adverse neonatal outcome was similar between the two groups [odds ratio (OR): 1.43; 95% confidence interval (CI): 0.77-2.6]. Both the groups were comparable for most other neonatal morbidities and outcomes, except screen-positive sepsis (OR: 3.7; 95% CI: 1.17-11.5) which was higher in PPROM group. Interpretation & conclusions: Mothers with PPROM and their newborns when treated with timely and appropriate antibiotics had neonatal outcomes similar to those not exposed to PPROM.

A novel algorithm in the management of hypoglycemia in newborns.

Study Objective. To evaluate the safety of a new protocol in comparison to the standard protocol for managing hypoglycemia in neonates. Methods. Open label RCT-pilot study. Neonates admitted to NICU with hypoglycemia and requiring intravenous fluids were included. Fifty-seven eligible neonates were randomly allocated to either intervention group (starting fluids with 10% dextrose and increments of 1.5%) or standard protocol group (GIR of 6 mg/kg/min with increments of 2 mg/kg/min) till control of hypoglycemia. Primary outcome of the study was to know proportion of infants with subsequent hypoglycemia and hyperglycemia after enrolment. Results. The initial GIR (6 ± 0 mg/kg/min versus 4.8 ± 1.4 mg/kg/min, P < 0.001), the mean maximum GIR (6.7 ± 1.6 mg/kg/min versus 5.6 ± 2 mg/kg/min, P = 0.03), the maximum concentration of glucose infused (13.8 ± 2.9% versus 10.9 ± 1.9%, P < 0.001), and the total amount of glucose infused were significantly lower in the intervention group. The mean maximum blood sugar was significantly higher (129 ± 57 mg/dL versus 87 ± 30 mg/dL, P = 0.001) and there was a trend towards high proportion of infants with Hyperglycemia in the standard protocol group (n = 10, 39% versus n = 5, 16%, P = 0.07). The median difference between the highest and the lowest recorded sugar for any infant was significantly higher in the standard protocol group (median 93 mg/dL, IQR 52 to 147 mg/dL versus median 50 mg/dL, IQR 38 to 62.5 mg/dL, P = 0.03). Conclusion. A new and novel algorithm in the management of hypoglycemia in neonates is as safe as the standard protocol and requires further testing before routine implementation.