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1.
Cureus ; 14(8): e28564, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-36185935

RESUMEN

Hypoxic-ischemic encephalopathy (HIE) in neonates poses long-term feeding difficulties and abnormalities of swallowing, the sequel of which is growth impairment. Such infants are also at risk of impaired self-feeding in the grown-up stage along with other motor and tone abnormalities leading to malnutrition and multiple aspiration pneumonia episodes. The lack of evidence-based and pragmatic feeding strategies in such neonates is because of varied unrecognized symptoms and lacking validated diagnostic approaches. This article approaches evidence related to the pathophysiologic basis of feeding difficulties in neonates with HIE as well as standardizing measures and techniques to improve the feeding abilities of such babies and, in turn, their long-term development. The present review provides a scaffold for putting importance on this less taken care issue of feeding problems and emphasizes that more objective and evidence-based studies are required to be added to the literature for early interventions and management of this issue so that caregivers and neonatologists are not misguided by crude subjective opinions.

2.
PLoS One ; 16(8): e0255250, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34415933

RESUMEN

BACKGROUND: Malnutrition is highly prevalent in HIV-exposed perinatally uninfected infants (HEUs) increasing the risk of morbidity and mortality throughout the life course. We set out to compare the effect of postnatal exposure to maternal antiretroviral therapy (mART) in breastmilk versus infant Nevirapine prophylaxis (iNVP) on somatic growth of HEUs in the randomized PROMISE trial. METHODS AND FINDINGS: We randomized 2431 mothers with HIV and their 2444 HEUs from six African countries and India 6-14 days after delivery to mART or iNVP for prevention of breastmilk HIV transmission. The mART regimen contained tenofovir/emtricitabine (99%) plus lopinavir/ritonavir. Infant growth parameters were compared at postnatal week 10, 26, 74 and 104 using World Health Organization (WHO) z-scores for length-for-age (LAZ), weight-for-age (WAZ), and head circumference-for-age (HCAZ). Week 26 LAZ was the primary endpoint measure. Student T-tests compared mean LAZ, WAZ, and HCAZ; estimated mean and 95% confidence interval (CI) are presented. Maternal and infant baseline characteristics were comparable between study arms. The estimated median breastfeeding duration was 70 weeks. After a mean follow-up of 88 weeks, mean LAZ and WAZ were below the WHO reference population mean at all timepoints, whereas mean HCAZ was not. The mART and iNVP arms did not differ for the primary outcome measure of LAZ at week 26 (p-value = 0.39; estimated mean difference (95%CI) of -0.05 (-0.18, 0.07)) or any of the other secondary growth outcome measures or timepoints (all p-values≥0.16). Secondary analyses of the primary outcome measure adjusting for week 0 LAZ and other covariates did not change these results (all p-values≥0.09). However, infants assigned to mART were more likely to have stunting compared to iNVP infants at week 26 (odds ratio (95% CI): 1.28 (1.05, 1.57)). CONCLUSIONS: In HEUs, growth effects from postnatal exposure to mART compared to iNVP were comparable for measures on length, weight and head circumference with no clinically relevant differences between the groups. Despite breastfeeding into the second year of life, length and weight were below reference population means at all ages in both arms. Further investment is needed to optimize postnatal growth of infants born to women with HIV. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov number NCT01061151.


Asunto(s)
Antirretrovirales/uso terapéutico , Desarrollo Infantil , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Leche Humana/química , Nevirapina/análisis , Adulto , Femenino , Humanos , Lactante , Masculino
3.
Occup Environ Med ; 76(1): 40-47, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30194271

RESUMEN

OBJECTIVES: Household air pollution (HAP) is a risk factor for respiratory disease, however has yet to be definitively associated with tuberculosis (TB). We aimed to assess the association between HAP and TB. METHODS: A matched case-control study was conducted among adult women and children patients with TB and healthy controls matched on geography, age and sex. HAP was assessed using questionnaires for pollution sources and 24-hour household concentrations of particulate matter <2.5 µm in diameter (PM2.5). RESULTS: In total, 192 individuals in 96 matched pairs were included. The median 24-hour time-weighted average PM2.5 was nearly seven times higher than the WHO's recommendation of 25 µg/m3, and did not vary between controls (179 µg/m3; IQR: 113-292) and cases (median 157 µg/m3; 95% CI 93 to 279; p=0.57). Reported use of wood fuel was not associated with TB (OR 2.32; 95% CI 0.65 to 24.20) and kerosene was significantly associated with TB (OR 5.49, 95% CI 1.24 to 24.20) in adjusted analysis. Household PM2.5 was not associated with TB in univariate or adjusted analysis. Controlling for PM2.5 concentration, kerosene was not significantly associated with TB, but effect sizes ranged from OR 4.30 (95% CI 0.78 to 30.86; p=0.09) to OR 5.49 (0.82 to 36.75; p=0.08). CONCLUSIONS: Use of kerosene cooking fuel is positively associated with TB in analysis using reported sources of exposure. Ubiquitously high levels of particulates limited detection of a difference in household PM2.5 between cases and controls.


Asunto(s)
Contaminación del Aire Interior/análisis , Culinaria/métodos , Queroseno/efectos adversos , Material Particulado/análisis , Tuberculosis/epidemiología , Adulto , Estudios de Casos y Controles , Salud Infantil , Preescolar , Monitoreo del Ambiente/métodos , Composición Familiar , Femenino , Humanos , India , Lactante , Modelos Logísticos , Masculino , Análisis Multivariante , Pobreza , Estaciones del Año , Salud de la Mujer , Madera , Adulto Joven
4.
BMC Infect Dis ; 18(1): 504, 2018 Oct 04.
Artículo en Inglés | MEDLINE | ID: mdl-30286741

RESUMEN

BACKGROUND: Healthcare exposure may increase drug-resistant Enterobacteriaceae colonization risk. Nascent antimicrobial stewardship efforts in low- and middle-income countries require setting-specific data. We aimed to evaluate risk factors for inpatient drug resistant Enterobacteriaceae colonization in a resource-limited setting in India. METHODS: Patients age ≥ 6 months admitted with ≥24 h of fever to a tertiary hospital in Pune, India were enrolled in a prospective cohort. Perirectal swabs, collected on admission and hospitalization day 3 or 4, were cultured in vancomycin- and ceftriaxone-impregnated media to assess for ceftriaxone-resistant Enterobacteriaceae (CTRE) and carbapenem-resistant Enterobacteriaceae (CPRE). Multivariable analyses assessed risk factors for drug-resistant Enterobacteriaceae colonization among participants without admission colonization. RESULTS: Admission perirectal swabs were collected on 897 participants; 87 (10%) had CTRE and 14 (1.6%) had CPRE colonization. Admission CTRE colonization was associated with recent healthcare contact (p < 0.01). Follow-up samples were collected from 620 participants, 67 (11%) had CTRE and 21 (3.4%) had CPRE colonization. Among 561 participants without enrollment CTRE colonization, 49 (9%) participants were colonized with CTRE at follow-up. Detection of CTRE colonization among participants not colonized with CTRE at admission was independently associated with empiric third generation cephalosporin treatment (adjusted odds ratio [OR] 2.9, 95% CI 1.5-5.8). Follow-up transition to CPRE colonization detection was associated with ICU admission (OR 3.0, 95% CI 1.0-8.5). CONCLUSIONS: Patients who receive empiric third generation cephalosporins and are admitted to the ICU rapidly develop detectable CTRE and CPRE colonization. Improved antimicrobial stewardship and infection control measures are urgently needed upon hospital admission.


Asunto(s)
Antibacterianos/uso terapéutico , Infección Hospitalaria/complicaciones , Infecciones por Enterobacteriaceae/tratamiento farmacológico , Enterobacteriaceae/aislamiento & purificación , Adolescente , Adulto , Antibacterianos/farmacología , Ceftriaxona/farmacología , Ceftriaxona/uso terapéutico , Cefalosporinas/farmacología , Cefalosporinas/uso terapéutico , Niño , Preescolar , Farmacorresistencia Bacteriana , Enterobacteriaceae/efectos de los fármacos , Infecciones por Enterobacteriaceae/complicaciones , Infecciones por Enterobacteriaceae/microbiología , Femenino , Humanos , India , Pacientes Internos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Adulto Joven
5.
J Expo Sci Environ Epidemiol ; 28(4): 400-410, 2018 06.
Artículo en Inglés | MEDLINE | ID: mdl-29789668

RESUMEN

INTRODUCTION: Household air pollution (HAP) is poorly characterized in low-income urban Indian communities. MATERIALS AND METHODS: A questionnaire assessing sources of HAP and 24 h household concentrations of particulate matter less than 2.5 microns in diameter (PM2.5) were collected in a sample of low-income homes in Pune, India. RESULTS: In 166 homes, the median 24 h average concentration of PM2.5 was 167 µg/m3 (IQR: 106-294). Although kerosene and wood use were highly prevalent (22% and 25% of homes, respectively), primarily as secondary fuel sources, high PM2.5 concentrations were also found in 95 (57%) homes reporting LPG use alone (mean 141 µg/m3; IQR: 92-209). In adjusted linear regression, log PM2.5 concentration was positively associated with wood cooking fuel (GMR 1.5, 95% CI: 1.1-2.0), mosquito coils (GMR 1.5, 95% CI: 1.1-2.1), and winter season (GMR 1.7, 95% CI: 1.4-2.2). Households in the highest quartile of exposure were positively associated with wood cooking fuel (OR 1.3, 95% CI: 1.1-1.5), incense (OR 1.1, 95% CI: 1.0-1.3), mosquito coils (OR 1.3, 95% CI: 1.1-1.6), and winter season (OR 1.2, 95% CI: 1.1-1.4). DISCUSSION: We observed high concentrations of PM2.5 and identified associated determinants in urban Indian homes.


Asunto(s)
Contaminantes Atmosféricos/análisis , Contaminación del Aire Interior/análisis , Culinaria/métodos , Material Particulado/análisis , Monitoreo del Ambiente/métodos , Composición Familiar , Humanos , India , Queroseno , Modelos Lineales , Tamaño de la Partícula , Pobreza , Estaciones del Año , Encuestas y Cuestionarios , Población Urbana , Madera
6.
Am J Trop Med Hyg ; 98(5): 1526-1533, 2018 05.
Artículo en Inglés | MEDLINE | ID: mdl-29582731

RESUMEN

Acute febrile illness (AFI) is a major cause of morbidity and mortality in India and other resource-limited settings, yet systematic etiologic characterization of AFI has been limited. We prospectively enrolled adults (N = 970) and children (age 6 months to 12 years, N = 755) admitted with fever from the community to Sassoon General Hospital in Pune, India, from July 2013 to December 2015. We systematically obtained a standardized clinical history, basic laboratory testing, and microbiologic diagnostics on enrolled participants. Results from additional testing ordered by treating clinicians were also recorded. A microbiological diagnosis was found in 549 (32%) participants; 211 (12%) met standardized case definitions for pneumonia and meningitis without an identified organism; 559 (32%) were assigned a clinical diagnosis in the absence of a confirmed diagnosis; and 406 (24%) had no diagnosis. Vector-borne diseases were the most common cause of AFI in adults including dengue (N = 188, 19%), malaria (N = 74, 8%), chikungunya (N = 15, 2%), and concurrent mosquito-borne infections (N = 23, 2%) occurring most frequently in the 3 months after the monsoon. In children, pneumonia was the most common cause of AFI (N = 214, 28%) and death. Bacteremia was found in 68 (4%) participants. Central nervous system infections occurred in 58 (6%) adults and 64 (8%) children. Etiology of AFI in India is diverse, highly seasonal, and difficult to differentiate on clinical grounds alone. Diagnostic strategies adapted for season and age may reduce diagnostic uncertainty and identify causative organisms in treatable, fatal causes of AFI.


Asunto(s)
Fiebre Chikungunya/transmisión , Dengue/transmisión , Hospitalización , Malaria/transmisión , Mosquitos Vectores , Adolescente , Adulto , Animales , Fiebre Chikungunya/diagnóstico , Fiebre Chikungunya/epidemiología , Niño , Preescolar , Dengue/diagnóstico , Dengue/epidemiología , Femenino , Humanos , India/epidemiología , Lactante , Malaria/diagnóstico , Malaria/epidemiología , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Tiempo , Adulto Joven
7.
Pediatrics ; 141(Suppl 1): S118-S129, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-29292312

RESUMEN

BACKGROUND: There is limited validation of self-reported measures for secondhand smoke (SHS) exposure in low- and middle-income countries. We evaluated the validity of standard self-reported measures among women and children in urban India. METHODS: Structured questionnaires were administered, and household air and hair samples were analyzed for nicotine concentration. RESULTS: In total, 141 households of 70 child and 71 adult participants were included. Air nicotine was detected in 72 (51%) homes, and 35 (75%) child and 12 (56%) adult participants had detectable hair nicotine. Correlation between air and hair nicotine was significant in children (r = 0.5; P = .0002) but not in adults (r = -0.1; P = .57). Poor correlation was found between self-reported measures of exposure and both air and hair nicotine. No questions were significantly correlated with hair nicotine, and the highest-magnitude correlation with air nicotine was for how often someone smoked inside for adults (r = 0.4; P = .10) and for home preparation of mishri (a smokeless tobacco product prepared for consumption by roasting) for children (r = 0.4; P = .39). The highest value for sensitivity by using air nicotine as the gold standard was for whether people smelled other families preparing mishri (47%; 95% confidence interval: 31-62) and prepared mishri in their own homes (50%; 95% confidence interval: 19-81). CONCLUSIONS: These results raise caution in using or evaluating self-reported SHS exposure in these communities. More appropriate questions for this population are needed, including mishri preparation as a source of SHS exposure.


Asunto(s)
Contaminación del Aire Interior/estadística & datos numéricos , Exposición a Riesgos Ambientales/estadística & datos numéricos , Autoinforme , Contaminación por Humo de Tabaco/estadística & datos numéricos , Biomarcadores/análisis , Preescolar , Femenino , Cabello/química , Encuestas Epidemiológicas , Humanos , India/epidemiología , Nicotina/análisis , Pobreza , Reproducibilidad de los Resultados , Tabaco sin Humo/estadística & datos numéricos , Población Urbana
8.
Clin Infect Dis ; 66(10): 1602-1609, 2018 05 02.
Artículo en Inglés | MEDLINE | ID: mdl-29211830

RESUMEN

Background: Antibiotic resistance mechanisms originating in low- and middle- income countries are among the most common worldwide. Reducing unnecessary antibiotic use in India, the world's largest antibiotic consumer, is crucial to control antimicrobial resistance globally. Limited data describing factors influencing Indian clinicians to start or stop antibiotics are available. Methods: Febrile adults and children admitted to a public tertiary care hospital in Pune, India, were enrolled. Antibiotic usage and clinical history were recorded. Immunoassays for mosquito-borne disease and bacterial cultures were performed by protocol and clinician-directed testing. Clinical factors were assessed for association with empiric antibiotic initiation and discontinuation by day 5 using multivariable logistic regression and propensity score-matched Cox proportional hazard models. Results: Among 1486 participants, 683 (82%) adults and 614 (94%) children received empiric antibiotics. Participants suspected of having mosquito-borne disease were less likely to receive empiric antibiotics (adjusted odds ratio [AOR], 0.5; 95% confidence interval [CI], .4-.8). Empiric antibiotics were discontinued in 450 (35%) participants by day 5. Dengue or malaria testing performed before day 4 was positive in 162 (12%) participants, and was associated with antibiotic discontinuation (AOR, 1.7; 95% CI, 1.2-2.4). In a propensity score-matched model accounting for admission suspicion of mosquito-borne disease, positive dengue or malaria tests increased hazard of antibiotic discontinuation (hazard ratio, 1.6; 95% CI, 1.2-2.0). Conclusions: Most patients with acute febrile illness in an Indian public hospital setting receive empiric antibiotics. Mosquito-borne disease identification is associated with reduced empiric antibiotic use and faster antibiotic discontinuation.


Asunto(s)
Antibacterianos/administración & dosificación , Culicidae/microbiología , Dengue/tratamiento farmacológico , Malaria/tratamiento farmacológico , Meningitis Bacterianas/tratamiento farmacológico , Neumonía Bacteriana/tratamiento farmacológico , Adolescente , Adulto , Animales , Antibacterianos/uso terapéutico , Niño , Preescolar , Femenino , Fiebre , Humanos , India , Masculino , Adulto Joven
9.
J Infect Dis ; 215(8): 1312-1320, 2017 04 15.
Artículo en Inglés | MEDLINE | ID: mdl-28329303

RESUMEN

Background: In India, antimicrobial consumption is high, yet systematically collected data on the epidemiology, risk factors, and outcomes of antimicrobial-resistant infections are limited. Methods: A prospective study of adults and children hospitalized for acute febrile illness was conducted between August 2013 and December 2015. In-hospital outcomes were recorded, and logistic regression was performed to identify independent predictors of community-onset antimicrobial-resistant infections. Results: Among 1524 patients hospitalized with acute febrile illness, 133 isolates were found among 115 patients with community-onset infections; 66 isolates (50.0%) were multidrug resistant and, of 33 isolates tested for carbapenem susceptibility, 12 (36%) were resistant. Multidrug-resistant infections were associated with recent antecedent antibiotic use (adjusted odds ratio [aOR], 4.17; 95% confidence interval [CI], 1.19-19.7) and were independently associated with mortality (aOR, 6.06; 95% CI, 1.2-55.7). Conclusion: We found a high burden of community-onset antimicrobial-resistant infection among patients with acute febrile illness in India. Multidrug-resistant infection was associated with prior antibiotic use and an increased risk of mortality.


Asunto(s)
Antibacterianos/uso terapéutico , Bacterias/efectos de los fármacos , Infecciones Bacterianas/tratamiento farmacológico , Infección Hospitalaria/tratamiento farmacológico , Farmacorresistencia Bacteriana Múltiple , Mortalidad Hospitalaria , Enfermedad Aguda , Adolescente , Adulto , Antibacterianos/metabolismo , Bacterias/aislamiento & purificación , Infecciones Bacterianas/mortalidad , Niño , Preescolar , Infección Hospitalaria/mortalidad , Femenino , Humanos , India , Tiempo de Internación , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Centros de Atención Terciaria , Adulto Joven
10.
BMJ Open ; 6(2): e010542, 2016 Feb 25.
Artículo en Inglés | MEDLINE | ID: mdl-26916698

RESUMEN

INTRODUCTION: Tuberculosis disease (TB) remains an important global health threat. An evidence-based response, tailored to local disease epidemiology in high-burden countries, is key to controlling the global TB epidemic. Reliable surrogate biomarkers that predict key active disease and latent TB infection outcomes are vital to advancing clinical research necessary to 'End TB'. Well executed longitudinal studies strengthening local research capacity for addressing TB research priorities and advancing biomarker discovery are urgently needed. METHODS AND ANALYSIS: The Cohort for Tuberculosis Research by the Indo-US Medical Partnership (CTRIUMPH) study conducted in Byramjee Jeejeebhoy Government Medical College (BJGMC), Pune and National Institute for Research in Tuberculosis (NIRT), Chennai, India, will establish and maintain three prospective cohorts: (1) an Active TB Cohort comprising 800 adults with pulmonary TB, 200 adults with extrapulmonary TB and 200 children with TB; (2) a Household Contact Cohort of 3200 adults and children at risk of developing active disease; and (3) a Control Cohort consisting of 300 adults and 200 children with no known exposure to TB. Relevant clinical, sociodemographic and psychosocial data will be collected and a strategic specimen repository established at multiple time points over 24 months of follow-up to measure host and microbial factors associated with (1) TB treatment outcomes; (2) progression from infection to active TB disease; and (3) Mycobacterium tuberculosis transmission among Indian adults and children. We anticipate CTRIUMPH to serve as a research platform necessary to characterise some relevant aspects of the TB epidemic in India, generate evidence to inform local and global TB control strategies and support novel TB biomarker discovery. ETHICS AND DISSEMINATION: This study is approved by the Institutional Review Boards of NIRT, BJGMC and Johns Hopkins University, USA. Study results will be disseminated through peer-reviewed journals and research conferences. FUNDING: NIH/DBT Indo-US Vaccine Action Programme and the Indian Council of Medical Research.


Asunto(s)
Investigación Biomédica , Conducta Cooperativa , Internacionalidad , Proyectos de Investigación , Tuberculosis/epidemiología , Adulto , Niño , Estudios de Cohortes , Humanos , India/epidemiología , Estudios Prospectivos , Estados Unidos/epidemiología
12.
BMC Pediatr ; 15: 186, 2015 Nov 17.
Artículo en Inglés | MEDLINE | ID: mdl-26577943

RESUMEN

BACKGROUND: Pneumonia is the leading cause of child mortality under five years of age worldwide. For pneumonia with chest indrawing in children aged 3-59 months, injectable penicillin and hospitalization was the recommended treatment. This increased the health care cost and exposure to nosocomial infections. We compared the clinical and cost outcomes of a seven day treatment with oral amoxicillin with the first 48 h of treatment given in the hospital (hospital group) or at home (home group). METHODS: We conducted an open-label, multi-center, two-arm randomized clinical trial at six tertiary hospitals in India. Children aged 3 to 59 months with chest indrawing pneumonia were randomized to home or hospital group. Clinical outcomes, treatment adherence, and patient safety were monitored through home visits on day 3, 5, 8, and 14 with an additional visit for the home group at 24 h. Clinical outcomes included treatment failure rates up to 7 days (primary outcome) and between 8-14 days (secondary outcome) using the intention to treat and per protocol analyses. Cost outcomes included direct medical, direct non-medical and indirect costs for a random 17% subsample using the micro-costing technique. RESULTS: 1118 children were enrolled and randomized to home (n = 554) or hospital group (n = 564). Both groups had similar baseline characteristics. Overall treatment failure rate was 11.5% (per protocol analysis). The hospital group was significantly more likely to fail treatment than the home group in the intention to treat analysis. Predictors with increased risk of treatment failure at any time were age 3-11 months, receiving antibiotics within 48 h prior to enrolment and use of high polluting fuel. Death rates at 7 or 14 days did not differ significantly. (Difference -0.0%; 95% CI -0.5 to 0.5). The median total treatment cost was Rs. 399 for the home group versus Rs. 602 for the hospital group (p < 0.001), for the same effect of 5% failure rate at the end of 7 days of treatment in the random subsample. CONCLUSIONS: Home based oral amoxicillin treatment was equivalent to hospital treatment for first 48 h in selected children of chest indrawing pneumonia and was cheaper. Consistent with the recent WHO simplified guidelines, management with home based oral amoxicillin for select children with only fast breathing and chest-indrawing can be a cost effective intervention. TRIAL REGISTRATION: ClinicalTrials.gov NCT01386840, registered 25th June 2011 and the Indian Council of Medical Research REFCTRI/2010/000629.


Asunto(s)
Amoxicilina/administración & dosificación , Costo de Enfermedad , Servicios de Atención de Salud a Domicilio , Hospitales , Neumonía/tratamiento farmacológico , Administración Oral , Antibacterianos/administración & dosificación , Preescolar , Relación Dosis-Respuesta a Droga , Femenino , Estudios de Seguimiento , Humanos , Lactante , Masculino , Neumonía/diagnóstico , Neumonía/economía , Estudios Prospectivos , Índice de Severidad de la Enfermedad
13.
Pediatr Infect Dis J ; 33(8): 846-54, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-25222305

RESUMEN

BACKGROUND: In a randomized trial comparing nevirapine (NVP)-based versus lopinavir/ritonavir (LPV/r)-based antiretroviral therapy (ART) in HIV-infected children [primary endpoint discontinuation of study treatment for any reason or virologic failure by week 24] aged 2 months to 3 years, we assessed whether clinical, virologic, immunologic and safety outcomes varied by prior single-dose NVP exposure (PrNVP) for prevention of mother-to-child HIV transmission and other covariates. METHODS: Efficacy was assessed by time to ART discontinuation or virologic failure, virologic failure/death and death; safety by time to ART discontinuation because of a protocol-defined toxicity and first ≥ grade 3 adverse event; immunology and growth by changes in CD4%, weight/height World Health Organization z-scores from entry to week 48. Cox proportional hazards and linear regression models were used to test whether treatment differences depended on PrNVP exposure and other covariates. RESULTS: Over a median follow up of 48 (PrNVP) and 72 (no PrNVP) weeks, there was no evidence of differential treatment effects by PrNVP exposure or any other covariates. LPV/r-based ART was superior to NVP-based ART for efficacy and safety outcomes; however, those on NVP had larger improvements in CD4%, weight and height z-scores. Lower pretreatment CD4% and higher HIV-1 RNA levels were associated with reduced efficacy, lower pretreatment CD4% with shorter time to ART discontinuation because of a protocol-defined toxicity, and no PrNVP with shorter time to first grade ≥ 3 adverse event. CONCLUSIONS: Differences between LPV/r and NVP ART in efficacy, safety, immunologic and growth outcomes did not depend on PrNVP exposure, prior breast-feeding, sex, HIV-1 subtype, age, pretreatment CD4%, HIV-1 RNA or World Health Organization disease stage. This finding should be considered when selecting an ART regimen for young children.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , VIH-1/aislamiento & purificación , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Lopinavir/uso terapéutico , Nevirapina/uso terapéutico , Ritonavir/uso terapéutico , África del Sur del Sahara/epidemiología , Preescolar , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/virología , Humanos , Incidencia , India/epidemiología , Lactante , Recién Nacido , Masculino , Resultado del Tratamiento
15.
N Engl J Med ; 366(25): 2380-9, 2012 Jun 21.
Artículo en Inglés | MEDLINE | ID: mdl-22716976

RESUMEN

BACKGROUND: Nevirapine-based antiretroviral therapy is the predominant (and often the only) regimen available for children in resource-limited settings. Nevirapine resistance after exposure to the drug for prevention of maternal-to-child human immunodeficiency virus (HIV) transmission is common, a problem that has led to the recommendation of ritonavir-boosted lopinavir in such settings. Regardless of whether there has been prior exposure to nevirapine, the performance of nevirapine versus ritonavir-boosted lopinavir in young children has not been rigorously established. METHODS: In a randomized trial conducted in six African countries and India, we compared the initiation of HIV treatment with zidovudine, lamivudine, and either nevirapine or ritonavir-boosted lopinavir in HIV-infected children 2 to 36 months of age who had no prior exposure to nevirapine. The primary end point was virologic failure or discontinuation of treatment by study week 24. RESULTS: A total of 288 children were enrolled; the median percentage of CD4+ T cells was 15%, and the median plasma HIV type 1 (HIV-1) RNA level was 5.7 log(10) copies per milliliter. The percentage of children who reached the primary end point was significantly higher in the nevirapine group than in the ritonavir-boosted lopinavir group (40.8% vs. 19.3%; P<0.001). Among the nevirapine-treated children with virologic failure for whom data on resistance were available, more than half (19 of 32) had resistance at the time of virologic failure. In addition, the time to a protocol-defined toxicity end point was shorter in the nevirapine group (P=0.04), as was the time to death (P=0.06). CONCLUSIONS: Outcomes were superior with ritonavir-boosted lopinavir among young children with no prior exposure to nevirapine. Factors that may have contributed to the suboptimal results with nevirapine include elevated viral load at baseline, selection for nevirapine resistance, background regimen of nucleoside reverse-transcriptase inhibitors, and the standard ramp-up dosing strategy. The results of this trial present policymakers with difficult choices. (Funded by the National Institute of Allergy and Infectious Diseases and others; P1060 ClinicalTrials.gov number, NCT00307151.).


Asunto(s)
Antirretrovirales/uso terapéutico , Infecciones por VIH/prevención & control , VIH-1 , Lamivudine/uso terapéutico , Lopinavir/uso terapéutico , Zidovudina/uso terapéutico , Antirretrovirales/efectos adversos , Recuento de Linfocito CD4 , Preescolar , Quimioterapia Combinada/efectos adversos , Femenino , Infecciones por VIH/mortalidad , Humanos , Lactante , Estimación de Kaplan-Meier , Lamivudine/efectos adversos , Lopinavir/efectos adversos , Masculino , Nevirapina/efectos adversos , Nevirapina/uso terapéutico , ARN Viral/sangre , Ritonavir/efectos adversos , Ritonavir/uso terapéutico , Zidovudina/efectos adversos
16.
Indian J Pediatr ; 79(4): 459-66, 2012 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22012138

RESUMEN

OBJECTIVE: To analyse the factors associated with increased mortality among Indian Children with H1N1. METHODS: Data were abstracted from available hospital records of children less than 12 y of age, who were admitted to Sassoon General Hospital in Pune, India, with confirmed pandemic 2009 H1N1 influenza infection from August 2009 through January 2010. Logistic regression analysis was used to identify clinical characteristics associated with mortality. RESULTS: Of 775 pediatric cases admitted with Influenza Like Illness (ILI), 92 (11.8%) had confirmed H1N1 influenza infection. The median age of HIN1 cases was 2.5 y; 13 (14%) had an associated co-morbid condition. Median duration of symptoms was 4 d (interquartile range (IQR), 3-7 d). All 92 H1N1 cases received oseltamivir and empiric antimicrobials on admission. Intensive care unit (ICU) admission was required for 88 (96%) children, and 20 (23%) required mechanical ventilation.Fifteen children (16%) died; mortality was associated with presence of diffuse alveolar infiltrate on admission chest radiography (odds ratio (OR) 45, 95%CI :5.4-370; p < 0.001), use of corticosteroids in ARDS in children who required mechanical ventilation (OR 8.12, 95%CI: 2.44-27.05; p = 0.001), SpO(2) <80% on admission (OR 32.8, 95% CI: 5.8-185.5; p < 0.001) and presence of ARDS (OR 345.3, 95% CI :33.5-3564.1; p < 0.001). Necropsy from all children who died showed 9 (60%) had ARDS pattern and necrotizing pneumonitis, diffuse hemorrhage and interstitial pneumonia (n = 4 each, 27%) with gram positive organisms consistent with severe viral and bacterial co-infection. CONCLUSIONS: Hypoxia, ARDS and use of corticosteroids in children with ARDS who were mechanically ventilated were the factors associated with increased odds of mortality. Necropsy also suggested bacterial co-infection as a risk factor.


Asunto(s)
Países en Desarrollo , Mortalidad Hospitalaria , Subtipo H1N1 del Virus de la Influenza A , Gripe Humana/mortalidad , Pandemias/estadística & datos numéricos , Causas de Muerte , Niño , Preescolar , Femenino , Humanos , India , Lactante , Masculino , Factores de Riesgo
17.
Indian J Pediatr ; 78(1): 109-11, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20882432

RESUMEN

BACKGROUND: Thrombotic thrombocytopenic purpura (TTP) is a rare disease in children with significant mortality in cases who do not receive appropriate treatment. CASE: The author describe a 3-year-old child who presented with skin bleeds, microangiopathic anemia, thrombocytopenia and right sided hemi paresis with aphasia and altered sensorium following platelet transfusion. CONCLUSION: A diagnosis of thrombotic thrombocytopenic purpura was made and the child recovered dramatically after giving fresh frozen plasma and steroids.


Asunto(s)
Infarto Cerebral/etiología , Transfusión de Plaquetas/efectos adversos , Púrpura Trombocitopénica Trombótica/etiología , Infarto Cerebral/complicaciones , Preescolar , Humanos , Masculino , Púrpura Trombocitopénica Trombótica/complicaciones
18.
Food Nutr Bull ; 31(2): 314-33, 2010 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-20707236

RESUMEN

BACKGROUND: In India, poor feeding practices in early childhood contribute to the burden of malnutrition and infant and child mortality. OBJECTIVE: To estimate infant and young child feeding indicators and determinants of selected feeding practices in India. METHODS: The sample consisted of 20,108 children aged 0 to 23 months from the National Family Health Survey India 2005-06. Selected indicators were examined against a set of variables using univariate and multivariate analyses. RESULTS: Only 23.5% of mothers initiated breastfeeding within the first hour after birth, 99.2% had ever breastfed their infant, 89.8% were currently breastfeeding, and 14.8% were currently bottle-feeding. Among infants under 6 months of age, 46.4% were exclusively breastfed, and 56.7% of those aged 6 to 9 months received complementary foods. The risk factors for not exclusively breastfeeding were higher household wealth index quintiles (OR for richest = 2.03), delivery in a health facility (OR = 1.35), and living in the Northern region. Higher numbers of antenatal care visits were associated with increased rates of exclusive breastfeeding (OR for 2 7 antenatal visits = 0.58). The rates of timely initiation of breastfeeding were higher among women who were better educated (OR for secondary education or above = 0.79), were working (OR = 0.79), made more antenatal clinic visits (OR for 2 7 antenatal visits = 0.48), and were exposed to the radio (OR = 0.76). The rates were lower in women who were delivered by cesarean section (OR = 2.52). The risk factors for bottle-feeding included cesarean delivery (OR = 1.44), higher household wealth index quintiles (OR = 3.06), working by the mother (OR = 1.29), higher maternal education level (OR = 1.32), urban residence (OR = 1.46), and absence of postnatal examination (OR = 1.24). The rates of timely complementary feeding were higher for mothers who had more antenatal visits (OR = 0.57), and for those who watched television (OR = 0.75). CONCLUSIONS: Revitalization of the Baby Friendly Hospital Initiative in health facilities is recommended. Targeted interventions may be necessary to improve infant feeding practices in mothers who reside in urban areas, are more educated, and are from wealthier households.


Asunto(s)
Lactancia Materna , Conducta Alimentaria , Promoción de la Salud , Adulto , Envejecimiento , Atención Ambulatoria , Alimentación con Biberón/estadística & datos numéricos , Lactancia Materna/estadística & datos numéricos , Parto Obstétrico/métodos , Femenino , Encuestas Epidemiológicas , Maternidades/estadística & datos numéricos , Humanos , India , Lactante , Alimentos Infantiles/estadística & datos numéricos , Recién Nacido , Masculino , Medios de Comunicación de Masas , Madres , Aceptación de la Atención de Salud , Atención Dirigida al Paciente , Factores Socioeconómicos , Población Urbana , Mujeres Trabajadoras
19.
Indian J Med Sci ; 64(12): 549-52, 2010 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-21258158

RESUMEN

A full-term female neonate was delivered with meconium stained amniotic fluid by cesarean section by a 2009H1N1 positive 22-year-old second gravida mother, who developed symptoms 8 days prior to delivery. The neonate was completely and immediately isolated from the mother after delivery. Oseltamivir was started at birth to the neonate who had a potential possibility of 2009H1N1 infection. At 5 hours of life, the neonate developed respiratory distress. The neonate's throat swab sent for 2009H1N1 by real-time polymerase chain reaction (RT-PCR) assay was positive. The neonate required oxygen by hood for 3 days and made an uneventful recovery. The mother developed acute respiratory distress syndrome after delivery, requiring ventilatory care for 14 days and was discharged after 25 days stay in hospital. 2009H1N1 infection, although rare, needs a high index of suspicion and prompt therapy in neonates. Clinicians should be alert about the possibility of perinatal transmission of 2009H1N1.


Asunto(s)
Transmisión Vertical de Enfermedad Infecciosa , Subtipo H1N2 del Virus de la Influenza A , Gripe Humana/diagnóstico , Gripe Humana/transmisión , Complicaciones Infecciosas del Embarazo/fisiopatología , Anestesia Obstétrica , Antivirales/uso terapéutico , Cesárea , Femenino , Humanos , Recién Nacido , Gripe Humana/tratamiento farmacológico , Oseltamivir/uso terapéutico , Embarazo , Complicaciones Infecciosas del Embarazo/diagnóstico , Adulto Joven
20.
Indian J Pediatr ; 73(2): 151-2, 2006 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-16514226

RESUMEN

Epilepsy with myoclonic absences is a rare seizure disorder with intellectual impairment and resistance to conventional anti-convulsants. It is essential to diagnose epilepsy with myoclonic absences earlier for a better outcome. The authors present a case report to highlight this fact.


Asunto(s)
Epilepsia Tónico-Clónica/complicaciones , Epilepsia Tónico-Clónica/tratamiento farmacológico , Anticonvulsivantes/uso terapéutico , Niño , Quimioterapia Combinada , Electroencefalografía , Epilepsia Tónico-Clónica/diagnóstico , Femenino , Humanos , Lamotrigina , Trastornos Mentales/etiología , Triazinas/uso terapéutico , Ácido Valproico/uso terapéutico
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