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1.
Eur J Pediatr ; 182(2): 709-718, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36446888

RESUMEN

The purpose of this is to evaluate the effect of supplementation of enteral feed volume with preterm versus term donor human milk (DHM) on short-term physical growth in very low birth weight (VLBW) neonates. In this open-label, variable block-sized, superiority, randomized controlled trial with allocation concealment, VLBW neonates with insufficient volume of mother's own milk (MOM) were assigned to receive either preterm (n = 48) or term (n = 54) DHM till discharge. Preterm DHM was defined as the breast milk expressed within 28 days of delivery at ≤ 34 weeks of gestation. The primary outcome was days to regain birth weight. Maternal and neonatal demographic variables were comparable in the two study groups. Days to regain birth weight were significantly more in the preterm DHM group, 17.4 (7.7) vs 13.6 (7.2) days, mean difference (95% CI) being 3.74 (0.48-7.0) days, P = 0.02). The proportion of MOM use was 82% in preterm vs 91.1%, P = 0.03 in the term milk group. Duration of skin-to-skin contact was also significantly lower in the preterm vs term milk group, the median (IQR) was 4 (0, 6) vs 4 (2, 6) hours/day, P < 0.01. However, bronchopulmonary dysplasia was higher in the preterm milk group (13% vs. 4%, P = 0.17). The velocity of gain in weight was similar in the two groups from week 1-3 but higher in the term DHM supplementation group during the 4th week. Conclusion: Supplementing MOM with preterm DHM did not result in a faster regaining of birth weight. Trial registration: CTRI/2020/02/023569; Date: 17.02.2020.


Asunto(s)
Leche Humana , Madres , Recién Nacido , Femenino , Humanos , Peso al Nacer , Recién Nacido de muy Bajo Peso , Suplementos Dietéticos
2.
Cochrane Database Syst Rev ; 3: CD011997, 2022 03 02.
Artículo en Inglés | MEDLINE | ID: mdl-35235686

RESUMEN

BACKGROUND: Phototherapy is the mainstay of treatment of neonatal hyperbilirubinaemia. Periodic change in position of the neonate under phototherapy (from supine to prone or lateral positions) may improve the efficiency of phototherapy by hastening the access of phototherapy light to bilirubin deposited in different parts of the skin and subcutaneous tissue. OBJECTIVES: To evaluate the effects of periodic change of body position during phototherapy as compared to no prescribed change in body position, on serum total bilirubin level and duration of treatment in neonates with unconjugated hyperbilirubinaemia during the first 28 days of life. Secondary objectives of the review included evaluation of the efficacy of periodic change of body position on the need for or number of exchange transfusions, incidence of bilirubin-induced neurological damage (BIND), side effects of phototherapy, and sudden infant death syndrome (SIDS). SEARCH METHODS: We used the standard search strategy of Cochrane Neonatal to run comprehensive searches in the Cochrane Central Register of Controlled Trials (CENTRAL; 2021, Issue 3) in the Cochrane Library and Ovid MEDLINE and Epub Ahead of Print, In-Process & Other Non-Indexed Citations, Daily and Versions on 5 March 2021. We also searched clinical trials databases and the reference lists of included studies and relevant reviews for randomised controlled trials (RCTs) and quasi-RCTs. SELECTION CRITERIA: We included RCTs and quasi-RCTs if they enrolled neonates (term and preterm) of either gender with unconjugated hyperbilirubinaemia requiring phototherapy and compared periodic change of the body position of the infant under phototherapy with no prescribed change in body position. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed trial quality and extracted data, consulting with a third review author in the case of disagreement. We used standard Cochrane methodological procedures, including assessing the risk of bias of included studies. We used the GRADE approach to assess the certainty of evidence. Primary outcomes were the duration of phototherapy and rate of fall of serum bilirubin at 24 hours. Secondary outcomes included the need for exchange transfusion, number of exchange transfusions, incidence of BIND, and SIDS. MAIN RESULTS: We included five studies (343 neonates) with an overall high risk of bias in the review. The body position under phototherapy was changed every two hours or every two-and-a-half hours in two studies each, and every three hours in one study. Three of the five studies included healthy term neonates, whilst the other two studies also included preterm neonates (≥ 33 weeks' gestation); however, separate data about review outcomes in preterm neonates were not available. Periodic change in body position may lead to little or no difference in the duration of phototherapy (mean difference (MD) 1.71 hours, 95% confidence interval (CI) -3.17 to 6.59 hours; I² = 58%; 4 studies, 231 participants; low certainty evidence). Only one study reported the rate of fall of serum total bilirubin at 24 hours of starting the phototherapy. Periodic change in body position may lead to little or no difference in the rate of fall of serum total bilirubin at 24 hours (MD 0.02 mg/dL/h, 95% CI -0.02 to 0.06 mg/dL/h; 1 study, 100 participants; low certainty evidence). We downgraded the certainty of evidence to low due to risk of bias and imprecision. None of the included studies reported the need for or number of exchange transfusions, incidence of BIND, or SIDS. Lack of separate data precluded subgroup analysis. AUTHORS' CONCLUSIONS: The available evidence is insufficient to determine the effects of periodic change of body position compared with no prescribed change of body position under phototherapy. There is low certainty evidence that there may be little or no difference in the duration of phototherapy and rate of fall in bilirubin at 24 hours of starting phototherapy between periodic change in body position and no prescribed change of body position under phototherapy in term and preterm neonates. None of the included studies reported the effect of change of position on the need for or number of exchange transfusions, incidence of BIND, or SIDS. One study is awaiting classification and could not be included in the review. Further studies are needed to evaluate the effect of periodic change in body position under phototherapy, especially in neonates with haemolytic hyperbilirubinaemia and in very preterm neonates. The results of this systematic review apply mainly to neonates born at late-preterm or term gestation receiving phototherapy for non-haemolytic hyperbilirubinaemia.


Asunto(s)
Hiperbilirrubinemia Neonatal , Muerte Súbita del Lactante , Bilirrubina , Recambio Total de Sangre , Humanos , Hiperbilirrubinemia Neonatal/terapia , Lactante , Recién Nacido , Fototerapia/efectos adversos , Fototerapia/métodos
3.
Eur J Pediatr ; 180(3): 767-773, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-32813124

RESUMEN

Shielding the precordium can effect manifestation of haemodynamically significant patent ductus arteriosus (hsPDA). Preterm neonates born at ≤ 32 weeks of gestation if needed phototherapy within 72 h of birth and had no echocardiographically proven hsPDA were eligible to be enrolled in this open-label randomised controlled trial. In chest shielding group, in addition to the standard care, left side of the chest was covered using food grade aluminium foil during phototherapy while control group received standard care. Mean gestational age (weeks; 30.1 ± 1.5 vs 30.1 ± 1.6) was comparable in the two groups. However, neonates in the chest shield group had lower birth weight (g; 1281 ± 259 vs 1422 ± 307) and were more likely to be small-for-gestational age (21.6% vs 8.0%). It was seen that 4 (7.8%) babies in the chest shield group and 5 (10%) babies in the standard group developed hsPDA after starting phototherapy with relative risk (RR) of 0.78 (95% CI 0.22-2.75). The left atrium to aortic ratio was significantly different in the two groups with 1.5 ± 0.1 in the chest shield group and 1.8 ± 0.2 in standard group (p value 0.03).Conclusion: Chest shielding of preterm babies during phototherapy has no effect on the incidence of haemodynamically significant patent ductus arteriosus.Trial registration: Trial was registered with Clinical trial registry of India (CTRI/2018/01/011069). What is Known: • Chest shielding in preterm neonates under phototherapy has inconclusive effect on the manifestation of patent ductus arteriosus. What is New: • Preterm neonates under phototherapy have no significant difference in manifestation of haemodynamically significant patent ductus arteriosus if precordium is shielded.


Asunto(s)
Conducto Arterioso Permeable , Recien Nacido Prematuro , Conducto Arterioso Permeable/terapia , Humanos , India , Recién Nacido de Bajo Peso , Recién Nacido , Fototerapia
4.
J Matern Fetal Neonatal Med ; 31(20): 2678-2684, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28675983

RESUMEN

OBJECTIVE: To evaluate the efficacy of oral or intravenous fluid supplementation in accelerating the decline of serum bilirubin with intensive phototherapy among healthy term and late preterm neonates with hyperbilirubinemia. STUDY DESIGN: This open-label randomized controlled trial randomized neonates with severe hyperbilirubinemia (serum total bilirubin ≥18 mg/dL or within 2 mg/dL of threshold for exchange transfusion) to receive 50 mL/kg of intravenous fluid over 8 h (IVF group, n = 51), 50 mL of oral rehydration solution over 8 h (oral rehydration solution (ORS) group, n = 50) or only standard therapy (control group, n = 49). Intensive phototherapy was administered in all the three study groups. RESULT: Over 8 h of intervention, serum bilirubin declined by 15.5% (95% CI: 11.7-19.4%) in IVF group, by 9.1% (95% CI: 7.3-10.9%) in ORS group and by 8.0% (95% CI: 6.2-9.7%) in control group (p < .001). Percent decline in serum bilirubin serum total bilirubin (STB) was significantly greater in IVF group as compared to ORS (mean difference: -6.4% 95% CI: -1.9 to -11.0) and control (mean difference: -7.6% 95% CI: -3.0 to -12.1) groups. Duration of phototherapy and proportion of neonates needing exchange transfusion were comparable in the three study groups. CONCLUSIONS: Intravenous fluid supplementation may result in a faster decline of STB in first few hours of treatment. However, with the use of intensive phototherapy, there was no effect on overall duration of phototherapy or need of exchange transfusion. CLINICAL TRIAL REGISTRATION: Clinical trial registry of India: REF/2015/09/009775.


Asunto(s)
Fluidoterapia , Hiperbilirrubinemia/terapia , Fototerapia , Administración Intravenosa , Administración Oral , Femenino , Humanos , Recién Nacido , Recien Nacido Prematuro , Masculino
5.
J Trop Pediatr ; 61(6): 414-20, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26338490

RESUMEN

OBJECTIVE: Topical emollient application reduces trans-epidermal water loss (TEWL) in preterm neonates. Coconut oil used traditionally for infant massage in India has not been evaluated for the same. PATIENTS AND METHODS: Very low birth weight (VLBW) neonates were randomized at 12 h of age to Oil (n = 37) or Control (n = 37) groups. Oil group neonates received twice-daily coconut oil application without massage, and Control group received standard care. TEWL was measured every 12 h using an evaporimeter till Day 7 when skin swabs were obtained for bacterial growth and skin condition was assessed using a validated score. RESULTS: Birth weight (g; mean ± SD: 1213 + 214 vs. 1164 + 208, p = 0.31), gestation [week; median (interquartile range): 32 (31-33) vs. 32 (29-33), p = 0.10] and other baseline variables were comparable. TEWL was significantly reduced (g/m(2)/h, mean difference: -6.80, 95% confidence interval: -3.48, -10.15; p < 0.01) with better skin condition and lower bacterial growth in the Oil group (20% vs. 60%, p < 0.01). CONCLUSION: Coconut oil application reduced TEWL without increasing skin colonization in VLBW neonates. CLINICAL TRIALS REGISTRATION: NCT01758068.


Asunto(s)
Emolientes/uso terapéutico , Epidermis/metabolismo , Enfermedades del Prematuro/prevención & control , Recién Nacido de muy Bajo Peso/crecimiento & desarrollo , Aceites de Plantas/uso terapéutico , Cuidados de la Piel , Administración Cutánea , Aceite de Coco , Infección Hospitalaria/prevención & control , Emolientes/administración & dosificación , Epidermis/efectos de los fármacos , Femenino , Humanos , India , Recién Nacido , Recien Nacido Prematuro , Unidades de Cuidado Intensivo Neonatal , Masculino , Aceites de Plantas/administración & dosificación , Resultado del Tratamiento , Agua
6.
Am J Obstet Gynecol ; 208(2): 120.e1-6, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23123382

RESUMEN

OBJECTIVE: The objective of the study was to investigate the effect of umbilical cord milking as compared with early cord clamping on hematological parameters at 6 weeks of age among term and near term neonates. STUDY DESIGN: This was a randomized control trial. Eligible neonates (>35 weeks' gestation) were randomized in intervention and control groups (100 each). Neonates of both groups got early cord clamping (within 30 seconds). The cord of the experimental group was milked after cutting and clamping at 25 cm from the umbilicus, whereas in control group cord was clamped near (2-3 cm) the umbilicus and not milked. Both groups got similar routine care. Unpaired Student t and Fisher exact tests were used for statistical analysis. RESULTS: Baseline characteristics were comparable in the 2 groups. Mean hemoglobin (Hgb) (11.9 [1.5] g/dL and mean serum ferritin 355.9 [182.6] µg/L) were significantly higher in the intervention group as compared with the control group (10.8 [0.9] g/dL and 177.5 [135.8] µg/L), respectively, at 6 weeks of age. The mean Hgb and hematocrit at 12 hours and 48 hours was significantly higher in intervention group (P = .0001). The mean blood pressure at 30 minutes, 12 hours, and 48 hours after birth was significantly higher but within normal range. No significant difference was observed in the heart rate, respiratory rate, polycythemia, serum bilirubin, and need of phototherapy in the 2 groups. CONCLUSION: Umbilical cord milking is a safe procedure and it improved Hgb and iron status at 6 weeks of life among term and near term neonates.


Asunto(s)
Ferritinas/sangre , Sangre Fetal/trasplante , Hemoglobinas/análisis , Recien Nacido Prematuro/sangre , Adolescente , Adulto , Anemia/prevención & control , Constricción , Femenino , Estudios de Seguimiento , Hematócrito , Humanos , Recién Nacido , Masculino , Periodo Posparto , Factores de Tiempo , Cordón Umbilical , Adulto Joven
7.
Indian Pediatr ; 50(4): 383-9, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23255694

RESUMEN

OBJECTIVE: (i) To construct hour-specific serum total bilirubin (STB) nomogram in neonates born at =35 weeks of gestation; (ii)To evaluate efficacy of pre-discharge bilirubin measurement in predicting hyperbilirubinemia needing treatment. STUDY DESIGN: Diagnostic test performance in a prospective cohort study. SETTING: Teaching hospital in Northern India. SUBJECTS: Healthy neonates with gestation =35 weeks or birth weight =2000 g. INTERVENTION: Serum total bilirubin was measured in all enrolled neonates at 24 ± 6, 72-96 and 96-144 h of postnatal age and when indicated clinically. Neonates were followed up during hospital stay and after discharge till completion of 7th postnatal day. OUTCOME: Key outcome was significant hyperbilirubinemia (SHB) defined as need of phototherapy based on modified American Academy of Pediatrics (AAP) guidelines. In neonates born at 38 or more weeks of gestation middle line and in neonates born at 37 or less completed weeks of gestation, lower line of phototherapy thresholds were used to initiate phototherapy. For construction of nomogram, STB values were clubbed in six-hour epochs (age ± 3 hours) for postnatal age up to 48 h and twelve-hour epochs (age ± 6 hours) for age beyond 48 h. Predictive ability of the nomogram was assessed by calculating sensitivity, specificity, positive predictive value, negative predictive value and likelihood ratio, by plotting receiver-operating characteristics (ROC) curve and calculating c-statistic. RESULTS: 997 neonates (birth weight: 2627 ± 536 g, gestation: 37.8 ± 1.5 weeks) were enrolled, of which 931 completed followup. Among enrolled neonates 344 (34.5%) were low birth weight. Rate of exclusive breastfeeding during hospital stay was more than 80%. Bilirubin nomogram was constructed using 40th, 75th and 95th percentile values of hour-specific bilirubin. Pre-discharge STB of =95th percentile was assigned to be in high-risk zone, between 75th and 94th centile in upper-intermediate risk zone, between 40th and 74th centile in lower-intermediate risk zone and below 40th percentile in low-risk zone. Among 49 neonates with pre-discharge STB in high risk zone. 34 developed SHB (positive predictive value: 69.4%, sensitivity: 17.1%, positive likelihood ratio: 8.26). Among 342 neonates with pre-discharge STB in low risk zone, 32 developed PHB (negative predictive value: 90.6% and specificity: 42.5%, positive likelihood ratio: 0.37). Area under curve for this risk assessment strategy was 0.73. CONCLUSIONS: Hour-specific bilirubin nomogram and STB measurement can be used for predicting subsequent need of phototherapy. Further studies are needed to validate performance of risk demarcation zones defined in this hour-specific bilirubin nomogram.


Asunto(s)
Bilirrubina/sangre , Hiperbilirrubinemia Neonatal/sangre , Nomogramas , Humanos , Hiperbilirrubinemia Neonatal/diagnóstico , Hiperbilirrubinemia Neonatal/epidemiología , Hiperbilirrubinemia Neonatal/terapia , India/epidemiología , Recién Nacido , Valor Predictivo de las Pruebas , Prohibitinas , Estudios Prospectivos , Curva ROC , Valores de Referencia , Medición de Riesgo
8.
Indian J Pediatr ; 79(2): 198-201, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21541649

RESUMEN

OBJECTIVE: To evaluate combined ability of clinical risk factors and transcutaneous bilirubin (TcB) in predicting pathological hyperbilirubinemia (PHB) needing treatment during first week of life in healthy term and late preterm neonates. METHODS: This prospective cohort study included healthy neonates with gestation ≥35 wk and birth weight ≥2000 g. TcB was measured with a multi-wavelength transcutaneous bilirubinometer (Bilichek®) at 30 ± 12 h of postnatal age. Follow-up was conducted as per American Academy of Pediatrics guidelines. For diagnosis of PHB, TcB was measured at each follow-up visit. Serum bilirubin was measured if TcB was >15 mg/dL or within 2 mg/dL of phototherapy cut-off. RESULTS: Among 462 neonates [birth weight (g; mean ± SD): 2711 ± 431, gestation (wk; median, IQR): 38 (37-39), male: 52%] enrolled in the study, 392 (84.9%) completed followup and PHB was observed in 65 (16.6%) neonates. Discriminant ability of risk model, including both clinical risk factors and TcB, was better than the risk models with clinical risk factors or TcB alone (c-statistic: 0.86 vs. 0.74 vs. 0.77). On logistic regression analysis risk factors found significant were TcB (OR: 1.65, 95% CI: 1.4-1.9), gestation at birth (OR: 0.6, 95% CI: 0.50-0.77) and primiparity (OR: 2.1, 95% CI: 1.1-3.9). A risk prediction score was developed with these three risk factors as ordinal/dichotomous variables. Negative and positive predictive values for score <8 and >12 were 97% and 46%, respectively. CONCLUSIONS: Risk score consisting of TcB, gestation at birth and parity status was able to accurately predict pathological hyperbilirubinemia in derivation cohort of healthy term and late preterm north Indian neonates.


Asunto(s)
Hiperbilirrubinemia Neonatal/diagnóstico , Estudios de Cohortes , Femenino , Predicción , Humanos , Recién Nacido , Masculino , Prohibitinas , Estudios Prospectivos , Medición de Riesgo/métodos
9.
Cochrane Database Syst Rev ; (12): CD007969, 2011 Dec 07.
Artículo en Inglés | MEDLINE | ID: mdl-22161417

RESUMEN

BACKGROUND: Phototherapy is the mainstay of treatment of neonatal hyperbilirubinaemia. The commonly used light sources for providing phototherapy are special blue fluorescent tubes, compact fluorescent tubes and halogen spotlights. However, light emitting diodes (LEDs) as light sources with high luminous intensity, narrow wavelength band and higher delivered irradiance could make phototherapy more efficacious than the conventional phototherapy units. OBJECTIVES: To evaluate the effect of LED phototherapy as compared to conventional phototherapy in decreasing serum total bilirubin levels and duration of treatment in neonates with unconjugated hyperbilirubinaemia. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library 2010, Issue 1), MEDLINE (1966 to April 30, 2010) and EMBASE (1988 to July 8, 2009). Handsearches of the proceedings of annual meetings of The European Society for Paediatric Research and The Society for Pediatric Research were conducted through 2010. SELECTION CRITERIA: Randomised or quasi-randomised controlled trials were eligible for inclusion if they enrolled neonates (term and preterm) with unconjugated hyperbilirubinaemia and compared LED phototherapy with other light sources (fluorescent  tubes, compact fluorescent tubes, halogen spotlight; method of administration: conventional or fibreoptic). DATA COLLECTION AND ANALYSIS: We used the standard methods of The Cochrane Collaboration and its Neonatal Review Group for data collection and analysis. MAIN RESULTS: Six randomised controlled trials met the inclusion criteria for this review. Four studies compared LED and halogen light sources. Two studies compared LED and compact fluorescent light sources. The duration of phototherapy (six studies, 630 neonates) was comparable in LED and non-LED phototherapy groups (mean difference (hours) -0.43, 95% CI -1.91 to 1.05). The rate of decline of serum total bilirubin (STB) (four studies, 511 neonates) was also similar in the two groups (mean difference (mg/dL/hour) 0.01, 95% CI -0.02 to 0.04). Treatment failure, defined as the need of additional phototherapy or exchange blood transfusion (1 study, 272 neonates), was comparable (RR 1.83, 95% CI 0.47 to 7.17). Side effects of phototherapy such as hypothermia (RR 6.41, 95% CI 0.33 to 122.97), hyperthermia (RR 0.61, 95% CI 0.18 to 2.11) and skin rash (RR 1.83, 95% CI 0.17 to 19.96) were rare and occurred with similar frequency in the two groups. AUTHORS' CONCLUSIONS: LED light source phototherapy is efficacious in bringing down levels of serum total bilirubin at rates that are similar to phototherapy with conventional (compact fluorescent lamp (CFL) or halogen) light sources. Further studies are warranted for evaluating efficacy of LED phototherapy in neonates with haemolytic jaundice or in the presence of severe hyperbilirubinaemia (STB ≥ 20 mg/dL).


Asunto(s)
Hiperbilirrubinemia Neonatal/terapia , Fototerapia/métodos , Humanos , Recién Nacido , Ictericia Neonatal/terapia , Fototerapia/efectos adversos , Fototerapia/instrumentación , Ensayos Clínicos Controlados Aleatorios como Asunto
10.
Indian J Pediatr ; 78(1): 33-7, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20882421

RESUMEN

OBJECTIVE: To evaluate the efficacy of zinc supplementation on duration of illness in children with severe acute lower respiratory tract infection (ALRTI). METHODS: This randomized triple-blind placebo-controlled trial was conducted in pediatric emergency of a teaching referral hospital. Children in the age group of 2-24 months presenting to pediatric emergency with severe ALRTI were included. Eligible children were randomly allocated to zinc (n=53) or control (n=53) groups. Zinc group received 20 mg of elemental zinc per day (5 ml syrup per day) as a single daily dose for 5 days. Control group received an equal amount of placebo which was appropriately modified to give the taste, smell, color and consistency similar to zinc mixture. Primary outcome was 'time to be asymptomatic', a composite outcome defined as resolution of all four of the following: danger signs, respiratory distress, tachypnea and hypoxia in room air. RESULTS: Age, gender, nutritional status, pretreatment zinc levels and other demographic and clinical variables were similar in the two groups. 'Time to be asymptomatic' was comparable in the two groups (h; median (IQR): 60 (24-78) vs. 54 (30-72), P=0.98]. At any time point a similar proportion of children were symptomatic in both the groups. Time to resolution of respiratory distress, tachypnea, dangers signs and hypoxia were also similar in two groups. Duration of hospital stay was shorter by 9 h in the zinc group but the difference was statistically insignificant. CONCLUSION: Zinc supplementation did not reduce recovery time and duration of hospital stay in children with ALRTI. Larger randomized controlled trials are needed to evaluate role of zinc in ALRTI.


Asunto(s)
Infecciones del Sistema Respiratorio/tratamiento farmacológico , Zinc/administración & dosificación , Enfermedad Aguda , Femenino , Humanos , Lactante , Masculino , Estudios Prospectivos , Proyectos de Investigación , Índice de Severidad de la Enfermedad
11.
Indian J Pediatr ; 77(1): 45-50, 2010 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20135268

RESUMEN

OBJECTIVE: To provide normative data for transcutaneous bilirubin (TcB) measurements in healthy term and late-preterm Indian neonates during first 72 h of age using a multiwavelength reflectance transcutaneous bilimeter. METHODS: TcB measurements were performed in healthy neonates (gestation 35 wk), in a well-baby ward, using a multiwavelength transcutaneous bilimeter (BiliCheck, SpectRx Inc, Norcross, GA). Age-specific percentiles values for each 6-h epoch starting at 0 h of age were calculated and an age-specific TcB nomogram was developed using different percentile values. Diagnostic ability of each percentile curve for prediction of hyperbilirubinemia, defined as requirement of phototherapy, was calculated. RESULTS: We performed 925 TcB measurements on 625 healthy newborn infants (gestation: 35 to 41 wk; age: 0 to 72 h; mean birth weight: 2808+/-437 g). TcB increased in a linear manner with maximum rate of rise observed during first 24 h of age (50th percentile: 0.22 mg/dL/h). 50th percentile curve of age-specific TcB nomogram had high negative predictive value (99.8%) and acceptable positive predictive value (16.4%) for prediction of hyperbilirubinemia. CONCLUSION: We provided age-specific nomogram of TcB for first 72 h of age in healthy term and late-preterm Indian neonates. Percentile curves and rate of rise in TcB may help in identification of neonates at low-risk of development of hyperbilirubinemia facilitating their safer discharge from the hospital. Diagnostic utility of this nomogram for predicting hyperbilirubinemia needs to be tested in a separate validation cohort.


Asunto(s)
Bilirrubina/metabolismo , Estado de Salud , Hiperbilirrubinemia/epidemiología , Hiperbilirrubinemia/metabolismo , Piel/metabolismo , Humanos , Hiperbilirrubinemia/terapia , India/epidemiología , Recién Nacido , Recien Nacido Prematuro , Fototerapia/métodos , Estudios Prospectivos
12.
Indian Pediatr ; 47(5): 401-7, 2010 May.
Artículo en Inglés | MEDLINE | ID: mdl-19736369

RESUMEN

OBJECTIVE: To evaluate the role of phenobarbitone in the management of unconjugated hyperbilirubinemia during first two weeks of life in preterm neonates. DESIGN: Meta-analysis. METHODS: A study was eligible for inclusion in the metaanalysis if it randomized preterm neonates into control and treatment groups. Standard search strategy of the Cochrane Neonatal Review Group was used. For categorical and continuous data the odds ratio (OR) and weighted mean difference (WMD) were calculated, respectively. 95% confidence intervals were used and a fixed effects model was assumed for the metaanalysis. MAIN OUTCOME MEASURES: Peak serum bilirubin, duration of phototherapy, need of phototherapy and exchange transfusion, neurodevelopmental outcome and adverse effects. RESULTS: A total of 19 potentially relevant studies were identified. Of these, 3 studies (497 neonates) were included in the metaanalysis. Peak serum bilirubin was significantly lower in phenobarbitone group (mean difference: -1.78 mg/dL, 95% CI: -2.29 to -1.27). Duration of phototherapy was shorter (mean difference: -14.75 h, 95% CI: -26.67 to -2.83). Need of phototherapy (OR: 0.33, 95% CI: 0.13 to 0.81) and exchange transfusion (OR: 0.30, 95% CI: 0.14 to 0.64) were also reduced in phenobarbitone group. CONCLUSION: Phenobarbitone reduces peak serum bilirubin, duration and need of phototherapy and need of exchange transfusion in preterm very low birthweight neonates. Further studies are warranted to evaluate adverse effects and neurodevelopmental outcome.


Asunto(s)
Hiperbilirrubinemia Neonatal , Fenobarbital/uso terapéutico , Bilirrubina/sangre , Recambio Total de Sangre , Humanos , Hiperbilirrubinemia Neonatal/tratamiento farmacológico , Hiperbilirrubinemia Neonatal/prevención & control , Hiperbilirrubinemia Neonatal/terapia , Recién Nacido , Recién Nacido de muy Bajo Peso , Fototerapia , Nacimiento Prematuro , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento
13.
Indian Pediatr ; 47(2): 131-7, 2010 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-19578227

RESUMEN

OBJECTIVE: To evaluate whether light-emitting diode (LED) phototherapy is as efficacious as compact fluorescent tube (CFT) phototherapy for the treatment of non-hemolytic jaundice in healthy term and late preterm neonates. STUDY DESIGN: Multi centre open label randomized controlled trial. SETTING: Four tertiary care neonatal units. SUBJECTS: Healthy term and late preterm neonates with non-hemolytic jaundice. INTERVENTION: Single-surface LED or CFT phototherapy. PRIMARY OUTCOME VARIABLE: Duration of phototherapy. RESULTS: A total of 272 neonates were randomized to receive LED (n=142) or CFT (n=130) phototherapy. The baseline demographic and biochemical variables were similar in the two groups. The median duration of phototherapy (IQR) in the two groups was comparable (26 (22-36) h vs. 25(22-36) h; P=0.44). At any time point, a similar proportion of neonates were under phototherapy in the two groups (log-rank test, P=0.38). The rate of fall of serum total bilirubin (STB) during phototherapy and the incidence of failure of phototherapy were also not different. An equal proportion of neonates had a rebound increase in STB needing restarting of phototherapy. Side effects were rare, comparable in the two groups and included hypothermia, hyperthermia, rash, skin darkening and dehydration. CONCLUSIONS: LED and CFT phototherapy units were equally efficacious in the management of non-hemolytic hyperbilirubinemia in healthy term and late preterm neonates.


Asunto(s)
Ictericia Neonatal/terapia , Fototerapia/instrumentación , Distribución de Chi-Cuadrado , Femenino , Humanos , Recién Nacido , Ictericia Neonatal/epidemiología , Estimación de Kaplan-Meier , Masculino , Fototerapia/métodos , Estadísticas no Paramétricas
14.
Indian Pediatr ; 47(7): 607-9, 2010 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-20019393

RESUMEN

This study was conducted to determine the incidence and magnitude of post-phototherapy bilirubin rebound in neonates. Subjects included inborn neonates needing phototherapy for hyperbilirubinemia. Standard guidelines were used to start and stop phototherapy. Rebound bilirubin was measured 24+/-6 h after stopping phototherapy. Significant bilirubin rebound (SBR) was defined as post-phototherapy bilirubin level needing reinstitution of phototherapy. Among 245 neonates with hyperbilirubinemia, post-phototherapy bilirubin estimation was done in 232 neonates. A total of 17 (7.3%) neonates developed SBR. In neonates with SBR, bilirubin increased by 2.3 mg/dL (95% CI 1.6-3.0) after stopping phototherapy. Risk factors for SBR included birth at >35 weeks of gestation (RR 4.3, 95% CI 1.5-12.0), birthweight <2000 g (RR 3.2, 95% CI 1.0-10.3) and onset of jaundice at >60 h of age (RR 3.3, 95% CI 1.2-9.0). Post-phototherapy discharge and follow-up planning should take into account these risk factors.


Asunto(s)
Bilirrubina/metabolismo , Ictericia Neonatal/terapia , Fototerapia , Bilirrubina/sangre , Distribución de Chi-Cuadrado , Estudios de Cohortes , Humanos , Recién Nacido , Factores de Riesgo , Estadísticas no Paramétricas
15.
Indian Pediatr ; 46(1): 23-8, 2009 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-19179714

RESUMEN

OBJECTIVE: To evaluate the efficacy of white reflecting material (slings) hung from the sides of compact fluorescent lamp (CFL) phototherapy equipment in reducing the duration of phototherapy in healthy term neonates with non-hemolytic jaundice. DESIGN: Randomized controlled trial. SETTING: Postnatal ward of a tertiary level neonatal unit. PARTICIPANTS AND INTERVENTION: Healthy term neonates with non-hemolytic jaundice between 24 hours and 10 days of age were randomly assigned to receive single surface phototherapy with (n=42) or without slings (n=42). OUTCOME MEASURE: Duration of phototherapy in hours (h) and the requirement of exchange transfusion. RESULTS: Birthweight (2790+/-352 vs. 2923+/-330 g), gestation (38+/-1.3 vs. 37+/-1.0 wk) and initial serum total bilirubin (STB) (16.6+/-2.4 vs. 16.1+/-2.2 mg/dL) were comparable between the two groups. There was no significant difference in the duration of phototherapy (mean+/-SD) between the Sling (23.3+/-12.9 h) and No sling (24.9+/-15.4 h) groups (P=0.6). The irradiance of photo-therapy equipment (microwatt/cm2, mean+/-SD) was higher in Sling group compared to No sling group (195.8+/-24.2 versus 179.7+/-27.7, P=0.01). There was a trend towards a higher rate of fall of serum total bilirubin (mg/dL, mean +/-SD) in the Sling group (0.23+/-0.49) compared to No sling group (0.03+/-0.47) (P=0.06). CONCLUSION: Though hanging of white reflective sling on sides of CFL phototherapy equipment resulted in marginal increase in irradiance, it did not decrease the duration of phototherapy.


Asunto(s)
Ictericia Neonatal/terapia , Fototerapia/instrumentación , Diseño de Equipo , Femenino , Humanos , Recién Nacido , Masculino , Fototerapia/métodos
16.
Indian J Pediatr ; 75(4): 377-83, 2008 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-18536894

RESUMEN

Nutritional insufficiency, leading to early growth deficits has long-lasting effects, including short stature and poor neurodevelopmental outcomes. Early enteral feeding is commonly limited by immaturity of gastrointestinal motor function in preterm neonates. To ensure that a stressed premature infant receives an adequate but not excessive amount of glucose, the amount of carbohydrate delivered in the form of dextrose is commonly initiated at the endogenous hepatic glucose production and utilization rate of 4 to 6 mg/kg/min; and 8 to 10 mg/kg/min in ELBW infants. The early provision of protein is critical to attain positive nitrogen balance and accretion as premature babies lose approximately 1% of their protein stores daily. Aminoacid can be used at concentrations of 3-3.5 g/kg/day and lipid at 3.5-4 g/kg/day as long as the fat intake remains less than 60% of nonprotein calories. Sodium, potassium, chloride, calcium, magnesium and phosphorus need to be provided in PN solution as per their daily needs. Hospital-acquired infection (HAI) is a major complication of PN. All efforts should be made to avoid it.


Asunto(s)
Recien Nacido Prematuro , Necesidades Nutricionales , Nutrición Parenteral/métodos , Aumento de Peso , Antropometría , Peso Corporal/fisiología , Ingestión de Energía , Femenino , Estudios de Seguimiento , Humanos , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido , Recién Nacido de muy Bajo Peso , Unidades de Cuidado Intensivo Neonatal , Masculino , Nutrición Parenteral/efectos adversos , Medición de Riesgo
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