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1.
Indian J Pediatr ; 2024 Jan 11.
Artículo en Inglés | MEDLINE | ID: mdl-38200381

RESUMEN

OBJECTIVES: To determine the screening rates and incidence of retinopathy of prematurity (ROP), and risk factors associated with ROP in very low birthweight (VLBW, <1500 g) neonates of gestation <32 wk admitted to neonatal intensive care units (NICUs) in a middle-income country. METHODS: It was a retrospective cohort study of prospectively submitted data by 44 Malaysian NICUs participating in the Malaysian National Neonatal Registry. All VLBW neonates of gestation <32 wk born in 2015-2020 and survived to discharge were included. RESULTS: Of 11768 survivors, 90.5% (n = 10436) had ROP screening; 16.1% (1685/10436) had ROP. ROP was significantly more common in neonates <28 wk gestation (extremely preterm, EPT) than ≥28 wk gestation (37.7% vs. 9.7%; p <0.001), and more common in those with birthweight <1000 g (extremely low birthweight, ELBW) than ≥1000 g (32.9% vs. 9.1%; p <0.001). Multiple logistic regression analysis showed that the significant independent factors associated with increased risk of ROP were ELBW, EPT, Indian ethnic group, vaginal delivery, mechanical ventilation >5 d, high frequency ventilation, total parenteral nutrition, late-onset sepsis, bronchopulmonary dysplasia, and intraventricular hemorrhage. Receiving oxygen therapy at birth was associated with significantly lower risk of ROP. CONCLUSIONS: The incidence and severity of ROP increased with decreasing gestation and birthweight. Prolonged duration of oxygen therapy, infection, invasive respiratory support, and conditions commonly causing fluctuations of oxygenation were significant factors associated with increased risk of ROP. Receiving oxygen at birth did not increase risk.

4.
Front Public Health ; 10: 894546, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36091559

RESUMEN

Objective: Children with developmental disabilities are associated with a high risk of poor school enrollment and educational attainment without timely and appropriate support. Epidemiological data on cerebral palsy and associated comorbidities required for policy intervention in global health are lacking. This paper set out to report the best available evidence on the global and regional prevalence of cerebral palsy (CP) and developmental intellectual disability and the associated "years lived with disability" (YLDs) among children under 5 years of age in 2019. Methods: We analyzed the collaborative 2019 Rehabilitation Database of the Global Burden of Disease (GBD) Study and World Health Organization for neurological and mental disorders available for 204 countries and territories. Point prevalence and YLDs with 95% uncertainty intervals (UI) are presented. Results: Globally, 8.1 million (7.1-9.2) or 1.2% of children under 5 years are estimated to have CP with 16.1 million (11.5-21.0) or 2.4% having intellectual disability. Over 98% resided in low-income and middle-income countries (LMICs). CP and intellectual disability accounted for 6.5% and 4.5% of the aggregate YLDs from all causes of adverse health outcomes respectively. African Region recorded the highest prevalence of CP (1.6%) while South-East Asia Region had the highest prevalence of intellectual disability. The top 10 countries accounted for 57.2% of the global prevalence of CP and 62.0% of the global prevalence of intellectual disability. Conclusion: Based on this Database, CP and intellectual disability are highly prevalent and associated with substantial YLDs among children under 5 years worldwide. Universal early detection and support services are warranted, particularly in LMICs to optimize school readiness for these children toward inclusive education as envisioned by the United Nations' Sustainable Development Goals.


Asunto(s)
Parálisis Cerebral , Personas con Discapacidad , Discapacidad Intelectual , Niño , Preescolar , Carga Global de Enfermedades , Humanos , Discapacidad Intelectual/epidemiología , Organización Mundial de la Salud
6.
Front Pediatr ; 10: 894735, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35757127

RESUMEN

Objectives: To investigate the types of therapeutic hypothermia (TH) used and risk factors associated with mortality in late-preterm and term neonates (LPTN, gestation of ≥35 weeks) with hypoxic-ischemic encephalopathy (HIE) in a middle-income country. Design: This was an observational retrospective cohort study. Setting: A total of 44 neonatal intensive care units (NICUs) in the Malaysian National Neonatal Registry participated in the study. Patients: All LPTN without major malformations and diagnosed to have HIE were included. Main Outcome Measures: Number of in-hospital mortality, and types of TH used [no TH, TH using commercially available servo-controlled devices (SCDs), passive TH by exposing neonates to NICU's air-conditioned ambient temperature with/without the use of cooled gel packs (P±CGPs)]. Results: Of a total of 2,761 HIE neonates, 66.3% received TH. All NICUs provided TH; 55.4% NICUs had SCDs, which was administered to 43.6% (248/569) of severe, 51.6% (636/1,232) of moderate, and 18.6% (179/960) of mild HIE neonates. P±CGPs was used on 26.9% of severe, 33.4% of moderate, and 21.1% of mild HIE neonates. There were 338 deaths. Multiple logistic regression analysis showed that 5-min Apgar scores <5 (aOR: 1.436; 95% CI: 1.019, 2.023), Cesarean section (aOR: 2.335; 95% CI: 1.700, 3.207), receiving no TH (aOR: 4.749; 95% CI: 3.201, 7.045), TH using P±CGPs (aOR: 1.553; 95% CI: 1.031, 2.338), NICUs admitted <50 HIE cases (aOR: 1.898; 95% CI: 1.225, 2.940), NICUs admitted 50-<100 HIE cases (aOR: 1.552; 95% CI: 1.065, 2.260), moderate HIE (aOR: 2.823; 95% CI: 1.495, 5.333), severe HIE (aOR: 34.925, 95% CI: 18.478, 66.012), Thompson scores of 7-13 (aOR: 1.776; 95% CI: 1.023,3.082), Thompson scores of ≥14 (aOR: 3.641; 95% CI: 2.000, 6.629), pneumothorax (aOR: 3.435; 95% CI: 1.996, 5.914), and foreigners (aOR: 1.646; 95% CI: 1.006, 2.692) were significant risk factors associated with mortality. Conclusion: Both SCD and P±CGP were used for TH. Moderate/severe HIE and receiving passive/no TH were among the risk factors associated with mortality.

9.
BMJ Paediatr Open ; 5(1): e001149, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34595358

RESUMEN

Objectives: To determine a 10-year trend of survival, morbidities and care practices, and predictors of in-hospital mortality in very preterm neonates (VPTN, gestation 22 to <32 weeks) in the Malaysian National Neonatal Registry. Design: Retrospective cohort study. Setting: 43 Malaysian neonatal intensive care units. Patients: 29 010 VPTN (without major malformations) admitted between 1 January 2009 and 31 December 2018. Main outcome measures: Care practices, survival, admission hypothermia (AH, <36.5°C), late-onset sepsis (LOS), pneumothorax, necrotising enterocolitis grade 2 or 3 (NEC), severe intraventricular haemorrhage (sIVH, grade 3 or 4) and bronchopulmonary dysplasia (BPD). Results: During this 10-year period, there was increased use of antenatal steroid (ANS), lower segment caesarean section (LSCS) and early continuous positive airway pressure (eCPAP); but decreased use of surfactant therapy. Survival had increased from 72% to -83.9%. The following morbidities had decreased: LOS (from 27.9% to 7.1%), pneumothorax (from 6.0% to 2.7%), NEC (from 8.1% to 4.7%) and sIVH (from 12.2% to 7.5%). However, moderately severe AH (32.0°C-35.9°C) and BPD had increased. Multiple logistic regression analyses showed that lower birth weight, no ANS, no LSCS, admission to neonatal intensive care unit with <100 VPTN admissions/year, no surfactant therapy, no eCPAP, moderate and severe AH, LOS, pneumothorax, NEC and sIVH were significant predictors of mortality. Conclusion: Survival and major morbidities had improved modestly. Failure to use ANS, LSCS, eCPAP and surfactant therapy, and failure to prevent AH and LOS increased risk of mortality.


Asunto(s)
Recien Nacido Extremadamente Prematuro , Enfermedades del Prematuro , Cesárea , Femenino , Humanos , Recién Nacido , Enfermedades del Prematuro/epidemiología , Morbilidad , Embarazo , Sistema de Registros , Estudios Retrospectivos
10.
Malays J Med Sci ; 27(2): 120-128, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-32788848

RESUMEN

BACKGROUND: Studies on sarcopenia among Malaysian older people (OP ≥ 60 years of age) living in the community but not in long-term care (LTC) homes have been reported previously. This study aimed to determine the prevalence of sarcopenia and its risk factors in OP in Malaysian LTC homes. METHODS: This cross-sectional study was conducted with 202 independently mobile OP (males 32%) in seven LTC homes in the Klang Valley of Malaysia. Trained personnel measured their anthropometrics, body composition, gait speed, hand grip strength and timed up-and-go (TUG) duration. Criteria of the European Working Group on Sarcopenia in Older People (EWGSOP) and of the Asian Working Group for Sarcopenia were used to identify the presence of sarcopenia. The mini-nutritional assessment (MNA) was used to determine their nutritional status. Additionally, logistic regression analysis was performed to identify significant risk factors associated with pre-sarcopenia/sarcopenia. RESULTS: Pre-sarcopenia/sarcopenia was detected in 103 (51%) OP. The significant risk factors were body mass index (BMI, weight/height2; adjusted odds ratio [AOR] = 0.44, P < 0.001), percentage of body fat (PBF; AOR = 1.26, P < 0.001), age group (≥ 80 years; AOR = 3.63, P = 0.025) and 'at risk of malnutrition' status (AOR = 2.63, P = 0.049). CONCLUSION: Sarcopenia is common among OP in LCT homes. The risk increases with decreasing BMI, increasing PBF, age ≥ 80 years and suboptimal nutrition status.

11.
J Trop Pediatr ; 66(6): 569-582, 2020 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-32577754

RESUMEN

OBJECTIVES: This study aimed to determine whether maternal-fetal blood group isoimmunization, breastfeeding, birth trauma, age when first total serum bilirubin (TSB) was measured, age of admission, and genetic predispositions to hemolysis [due to genetic variants of glucose-6-phosphate dehydrogenase (G6PD) enzyme], and reduced hepatic uptake and/or conjugation of serum bilirubin [due to genetic variants of solute carrier organic anion transporter protein family member 1B1 (SLCO1B1) and uridine diphosphate glucuronosyltransferase family 1 member A1 (UGT1A1)] were significant risk factors associated with severe neonatal hyperbilirubinemia (SNH, TSB ≥ 342µmol/l) in jaundiced term neonates admitted for phototherapy. METHODS: The inclusion criteria were normal term neonates (gestation ≥ 37 weeks). Parents/care-givers were interviewed to obtain data on demography, clinical problems, feeding practice and age when first TSB was measured. Polymerase chain reaction-restriction fragment length polymorphism method was used to detect common G6PD, UGT1A1 and SLCO1B1 variants on each neonate's dry blood specimens. RESULTS: Of 1121 jaundiced neonates recruited, 232 had SNH. Logistic regression analysis showed that age (in days) when first TSB was measured [adjusted odds ratio (aOR) = 1.395; 95% confidence interval (CI) 1.094-1.779], age (in days) of admission (aOR = 1.127; 95% CI 1.007-1.260) and genetic mutant UGT1A1 promoter A(TA)7TAA (aOR = 4.900; 95% CI 3.103-7.739), UGT1A1 c.686C>A (aOR = 6.095; 95% CI 1.549-23.985), SLCO1B1 c.388G>A (aOR = 1.807; 95% CI 1.242-2.629) and G6PD variants and/or abnormal G6PD screening test (aOR = 2.077; 95% CI 1.025-4.209) were significantly associated with SNH. CONCLUSION: Genetic predisposition, and delayed measuring first TSB and commencing phototherapy increased risk of SNH.


Asunto(s)
Bilirrubina/sangre , Glucosafosfato Deshidrogenasa/genética , Glucuronosiltransferasa/genética , Hiperbilirrubinemia Neonatal/genética , Transportador 1 de Anión Orgánico Específico del Hígado/genética , Hígado/metabolismo , Análisis del Polimorfismo de Longitud de Fragmentos Amplificados , Estudios de Casos y Controles , Femenino , Predisposición Genética a la Enfermedad , Glucosafosfato Deshidrogenasa/metabolismo , Glucuronosiltransferasa/metabolismo , Humanos , Hiperbilirrubinemia Neonatal/diagnóstico , Hiperbilirrubinemia Neonatal/terapia , Recién Nacido , Ictericia , Transportador 1 de Anión Orgánico Específico del Hígado/metabolismo , Masculino , Fototerapia
12.
Pediatrics ; 146(1)2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32554521

RESUMEN

BACKGROUND: Estimates of children and adolescents with disabilities worldwide are needed to inform global intervention under the disability-inclusive provisions of the Sustainable Development Goals. We sought to update the most widely reported estimate of 93 million children <15 years with disabilities from the Global Burden of Disease Study 2004. METHODS: We analyzed Global Burden of Disease Study 2017 data on the prevalence of childhood epilepsy, intellectual disability, and vision or hearing loss and on years lived with disability (YLD) derived from systematic reviews, health surveys, hospital and claims databases, cohort studies, and disease-specific registries. Point estimates of the prevalence and YLD and the 95% uncertainty intervals (UIs) around the estimates were assessed. RESULTS: Globally, 291.2 million (11.2%) of the 2.6 billion children and adolescents (95% UI: 249.9-335.4 million) were estimated to have 1 of the 4 specified disabilities in 2017. The prevalence of these disabilities increased with age from 6.1% among children aged <1 year to 13.9% among adolescents aged 15 to 19 years. A total of 275.2 million (94.5%) lived in low- and middle-income countries, predominantly in South Asia and sub-Saharan Africa. The top 10 countries accounted for 62.3% of all children and adolescents with disabilities. These disabilities accounted for 28.9 million YLD or 19.9% of the overall 145.3 million (95% UI: 106.9-189.7) YLD from all causes among children and adolescents. CONCLUSIONS: The number of children and adolescents with these 4 disabilities is far higher than the 2004 estimate, increases from infancy to adolescence, and accounts for a substantial proportion of all-cause YLD.


Asunto(s)
Ceguera/epidemiología , Epilepsia/epidemiología , Carga Global de Enfermedades/estadística & datos numéricos , Pérdida Auditiva/epidemiología , Discapacidad Intelectual/epidemiología , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Prevalencia , Adulto Joven
13.
Pediatr Res ; 86(2): 216-220, 2019 08.
Artículo en Inglés | MEDLINE | ID: mdl-30696987

RESUMEN

BACKGROUND: This study aimed to determine the accuracy of a point-of-care Bilistick method for measuring total serum bilirubin (TSB) and its turn-around-time (TAT) against hospital laboratory methods. METHODS: This prospective study was carried out on 561 term-gestation jaundiced neonates in two Malaysian hospitals. Venous blood sample was collected from each neonate for contemporary measurement of TSB by hospital laboratories and Bilistick. TAT was the time interval between specimen collection and TSB result reported by each method. RESULTS: The mean laboratory-measured TSB was 194.85 (±2.844) µmol/L and Bilistick TSB was 169.37 (±2.706) µmol/L. Pearson's correlation coefficient was: r = 0.901 (p < 0.001). The mean difference of [laboratory TSB- Bilistick TBS] was 26.48 (±29.41) µmol/L. The Bland-Altman plots show that the 95% limits of agreement (-31.1577, 84.11772) contain 94.7% (=531/561) of the difference in TSB readings. Bilistick has a 99% accuracy and 100% sensitivity to predict laboratory TSB levels of ≥80 µmol/L and ≥360 µmol/L at lower Bilistick TSB levels of ≥55 and ≥315 µmol/L, respectively. TAT of Bilistick TSB (2.0 min) was significantly shorter than TAT (105 min) of laboratory TSB (p < 0.001). CONCLUSIONS: Bilistick has shorter TAT. The accuracy and sensitivity of Bilistick TSB for predicting laboratory TSB is high at lower cutoff levels.


Asunto(s)
Bilirrubina/sangre , Ictericia Neonatal/sangre , Ictericia Neonatal/diagnóstico , Tamizaje Neonatal/instrumentación , Sistemas de Atención de Punto/normas , Femenino , Edad Gestacional , Humanos , Hiperbilirrubinemia Neonatal , Recién Nacido , Modelos Lineales , Malasia , Masculino , Tamizaje Neonatal/métodos , Estudios Prospectivos , Reproducibilidad de los Resultados , Sensibilidad y Especificidad , Resultado del Tratamiento
14.
Singapore Med J ; 59(1): 104-111, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-28210748

RESUMEN

INTRODUCTION: We aimed to determine the risk factors associated with abdominal obesity (AO) in suburban adolescents. METHODS: This cross-sectional study included adolescents aged 15-17 years from five randomly selected secondary schools in the Hulu Langat district of Selangor state, Malaysia. Waist circumference (WC) was measured at the midpoint between the lower margin of the last palpable rib and the top of the iliac crest. Information on sociodemographic data, dietary habits, physical activity levels and duration of sleep was obtained via interviewer-administered questionnaires. Participants' habitual food intake was determined using a 73-item Food Frequency Questionnaire. RESULTS: Among 832 participants, 56.0% were girls; 48.4% were Malay, 40.5% Chinese, 10.2% Indian and 0.8% of other ethnic groups. Median age and WC were 16 (interquartile range [IQR] 15-16) years and 67.9 (IQR 63.0-74.6) cm, respectively. Overall prevalence of AO (> 90th percentile on the WC chart) was 11.3%. A higher proportion (22.4%) of Indian adolescents were found to have AO compared with Malay and Chinese adolescents. Logistic regression analysis showed that female gender (adjusted odds ratio [OR] 7.064, 95% confidence interval [CI] 2.087-23.913; p = 0.002), Indian ethnicity (adjusted OR 10.164, 95% CI 2.182-47.346; p = 0.003), irregular meals (adjusted OR 3.193, 95% CI 1.043-9.774; p = 0.042) and increasing body mass index (BMI) (adjusted OR 2.867, 95% CI 2.216-3.710; p < 0.001) were significantly associated with AO. CONCLUSION: AO was common among Malaysian adolescents. Female gender, Indian ethnicity, irregular meals and increasing BMI were significant risk factors.


Asunto(s)
Obesidad Abdominal/epidemiología , Obesidad Abdominal/terapia , Obesidad Infantil/epidemiología , Obesidad Infantil/terapia , Adolescente , Índice de Masa Corporal , Estudios Transversales , Conducta Alimentaria , Femenino , Humanos , Malasia/epidemiología , Masculino , Oportunidad Relativa , Prevalencia , Factores de Riesgo , Población Suburbana , Encuestas y Cuestionarios , Circunferencia de la Cintura
15.
Leuk Lymphoma ; 58(1): 162-170, 2017 01.
Artículo en Inglés | MEDLINE | ID: mdl-27185517

RESUMEN

Acute monocytic leukemia (AML-M5), a subtype of acute myeloid leukemia (AML), affects mostly young children and has poor prognosis. The mechanisms of treatment failure of AML-M5 are still unclear. In this study, we generated iPSC from THP-1 cells from a patient with AML-M5, using retroviruses encoding the pluripotency-associated genes (OCT3/4, SOX2, KLF4 and c-MYC). These AML-M5-derived iPSC showed features similar with those of human embryonic stem cells in terms of the morphology, gene expression, protein/antigen expression and differentiation capability. Parental-specific markers were down-regulated in these AML-M5-derived iPSCs. Expression of MLL-AF9 fusion gene (previously identified to be associated with pathogenesis of AML-M5) was observed in all iPSC clones as well as parental cells. We conclude that AML-M5-specific iPSC clones have been successfully developed. This disease model may provide a novel approach for future study of pathogenesis and therapeutic intervention of AML-M5.


Asunto(s)
Transformación Celular Neoplásica/genética , Leucemia Monocítica Aguda/genética , Proteína de la Leucemia Mieloide-Linfoide/genética , Proteínas de Fusión Oncogénica/genética , Células Madre/metabolismo , Animales , Biomarcadores , Diferenciación Celular/genética , Línea Celular , Transformación Celular Neoplásica/metabolismo , Reprogramación Celular , Expresión Génica , Perfilación de la Expresión Génica , Estratos Germinativos/citología , Estratos Germinativos/metabolismo , Humanos , Células Madre Pluripotentes Inducidas/metabolismo , Factor 4 Similar a Kruppel , Leucemia Monocítica Aguda/metabolismo , Leucemia Monocítica Aguda/patología , Proteína de la Leucemia Mieloide-Linfoide/metabolismo , Proteínas de Fusión Oncogénica/metabolismo , Especificidad de Órganos/genética , Células Madre/patología
16.
Singapore Med J ; 57(8): 456-63, 2016 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-27549510

RESUMEN

INTRODUCTION: This study aimed to determine the incidence of hypoxic-ischaemic encephalopathy (HIE) and predictors of HIE mortality in Malaysian neonatal intensive care units (NICUs). METHODS: This was a retrospective study of data from 37 NICUs in the Malaysian National Neonatal Registry in 2012. All newborns with gestational age ≥ 36 weeks, without major congenital malformations and fulfilling the criteria of HIE were included. RESULTS: There were 285,454 live births in these hospitals. HIE was reported in 919 newborns and 768 of them were inborn, with a HIE incidence of 2.59 per 1,000 live births/hospital (95% confidence interval [CI] 2.03, 3.14). A total of 144 (15.7%) affected newborns died. Logistic regression analysis showed that the significant predictors of death were: chest compression at birth (adjusted odds ratio [OR] 2.27, 95% CI 1.27, 4.05; p = 0.003), being outborn (adjusted OR 2.65, 95% CI 1.36, 5.13; p = 0.004), meconium aspiration syndrome (MAS) (adjusted OR 2.16, 95% CI 1.05, 4.47; p = 0.038), persistent pulmonary hypertension of the newborn (PPHN) (adjusted OR 4.39, 95% CI 1.85, 10.43; p = 0.001), sepsis (adjusted OR 4.46, 95% CI 1.38, 14.40; p = 0.013), pneumothorax (adjusted OR 4.77, 95% CI 1.76, 12.95; p = 0.002) and severe HIE (adjusted OR 42.41, 95% CI 18.55, 96.96; p < 0.0001). CONCLUSION: The incidence of HIE in Malaysian NICUs was similar to that reported in developed countries. Affected newborns with severe grade of HIE, chest compression at birth, MAS, PPHN, sepsis or pneumothorax, and those who were outborn were more likely to die before discharge.


Asunto(s)
Hipoxia-Isquemia Encefálica/epidemiología , Unidades de Cuidado Intensivo Neonatal , Femenino , Edad Gestacional , Humanos , Hipoxia-Isquemia Encefálica/mortalidad , Incidencia , Recién Nacido , Malasia , Masculino , Alta del Paciente , Estudios Prospectivos , Análisis de Regresión , Estudios Retrospectivos , Sepsis/patología
17.
Neonatology ; 110(3): 172-80, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27172942

RESUMEN

Severe neonatal hyperbilirubinemia, defined as total serum bilirubin (TSB) ≥20 mg/dl, is associated with a higher risk of permanent neurological sequelae and death. Jaundice can and should be promptly diagnosed and treated. Reliable methods for TSB assay are not always readily available, particularly in low- and middle-income countries, making the true incidence of severe neonatal jaundice (NNJ) difficult to estimate. To gather a more comprehensive picture, a symposium addressing NNJ worldwide was organized during the 2015 Don Ostrow Trieste Yellow Retreat. Data collected by several researchers in different regions of the world were presented and differences/similarities discussed. This report points out the need for: (1) a coordinated worldwide effort to define the burden and the causes of severe NNJ and its consequences; (2) aggressive educational programs for families and health personnel to facilitate timely care-seeking, and (3) accurate diagnostics and effective phototherapy.


Asunto(s)
Países en Desarrollo/estadística & datos numéricos , Ictericia Neonatal/diagnóstico , Ictericia Neonatal/epidemiología , Bilirrubina/sangre , Congresos como Asunto , Personal de Salud/educación , Humanos , Incidencia , Recién Nacido , Fototerapia
18.
Neonatology ; 110(2): 116-24, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27074004

RESUMEN

BACKGROUND: Early nasal continuous positive airway pressure (EnCPAP) therapy after birth for very low birth weight (VLBW; <1,500 g) neonates has been reported to be beneficial in developed countries. Its benefits in developing countries, such as Malaysia, are unknown. OBJECTIVES: This study aimed to determine EnCPAP rates in 36 neonatal intensive care units of the Malaysian National Neonatal Registry (MNNR) in 2013, to compare the outcomes of VLBW neonates with and without EnCPAP, and to determine whether the availability of CPAP facilities and unit policies played a significant role in EnCPAP rates. METHODS: First, a retrospective cohort study was conducted of VLBW neonates born in the hospitals participating in the study without major congenital abnormalities in the MNNR. This was followed by a questionnaire survey of these hospitals focussed on CPAP facilities and unit policies. RESULTS: Of the 2,823 neonates, 963 (34.1%) received EnCPAP. Amongst EnCPAP neonates significantly fewer deaths were recorded (10.9 vs. 21.7%; p < 0.001), less bronchopulmonary dysplasia was observed (BPD; 8.0 vs. 11.7%; p = 0.002) and fewer mechanical ventilation days were necessary (p < 0.001) than in non-EnCPAP neonates. Logistic regression analysis showed that EnCPAP was significantly associated with a lower mortality (adjusted OR 0.623; 95% CI 0.472, 0.824; p = 0.001) and BPD among survivors (adjusted OR 0.585; 95% CI 0.427, 0.802; p = 0.001). The median EnCPAP rate of the 36 hospitals was 28.4% (IQR 14.3-38.7). Hospitals with CPAP facilities in the delivery suites (p = 0.001) and during transport (p = 0.001) and a policy for EnCPAP (p = 0.036) had significantly higher EnCPAP rates. CONCLUSION: EnCPAP reduced mortality and BPD in Malaysian VLBW neonates. Resource-strapped developing countries should prioritise the use of this low-cost therapy.


Asunto(s)
Displasia Broncopulmonar/epidemiología , Presión de las Vías Aéreas Positiva Contínua/métodos , Mortalidad Infantil/tendencias , Recién Nacido de muy Bajo Peso , Síndrome de Dificultad Respiratoria del Recién Nacido/terapia , Displasia Broncopulmonar/prevención & control , Salas de Parto , Países en Desarrollo , Femenino , Humanos , Lactante , Recien Nacido Extremadamente Prematuro , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Tiempo de Internación , Modelos Logísticos , Malasia/epidemiología , Masculino , Síndrome de Dificultad Respiratoria del Recién Nacido/complicaciones , Estudios Retrospectivos
19.
Singapore Med J ; 57(3): 144-52, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26996633

RESUMEN

INTRODUCTION: This study aimed to determine whether patient loads, infant status on admission and treatment interventions were significantly associated with inter-institutional variations in sepsis rates in very-low-birth-weight (VLBW) infants in the Malaysian National Neonatal Registry (MNNR). METHODS: This was a retrospective study of 3,880 VLBW (≤ 1,500 g) infants admitted to 34 neonatal intensive care units (NICUs) in the MNNR. Sepsis was diagnosed in symptomatic infants with positive blood culture. RESULTS: Sepsis developed in 623 (16.1%) infants; 61 (9.8%) had early-onset sepsis (EOS) and 562 (90.2%) had late-onset sepsis (LOS). The median EOS rate of all NICUs was 1.0% (interquartile range [IQR] 0%, 2.0%). Compared with NICUs reporting no EOS (n = 14), NICUs reporting EOS (n = 20) had significantly higher patient loads (total live births, admissions, VLBW infants, outborns); more mothers with a history of abortions, and antenatal steroids and intrapartum antibiotic use; more infants requiring resuscitation procedures at birth; higher rates of surfactant therapy, pneumonia and insertion of central venous catheters. The median LOS rate of all NICUs was 14.5% (IQR 7.8%, 19.2%). Compared with NICUs with LOS rates below the first quartile (n = 8), those above the third quartile (n = 8) used less intrapartum antibiotics, and had significantly bigger and more mature infants, more outborns, as well as a higher number of sick infants requiring ventilator support and total parenteral nutrition. CONCLUSION: Patient loads, resuscitation at birth, status of infants on admission and treatment interventions were significantly associated with inter-institutional variations in sepsis.


Asunto(s)
Enfermedades del Prematuro/epidemiología , Recién Nacido de muy Bajo Peso , Unidades de Cuidado Intensivo Neonatal , Sepsis/epidemiología , Estudios de Seguimiento , Humanos , Incidencia , Recién Nacido , Malasia/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia/tendencias
20.
BMC Pediatr ; 15: 39, 2015 Apr 12.
Artículo en Inglés | MEDLINE | ID: mdl-25884679

RESUMEN

Hyperbilirubinaemia is a ubiquitous transitional morbidity in the vast majority of newborns and a leading cause of hospitalisation in the first week of life worldwide. While timely and effective phototherapy and exchange transfusion are well proven treatments for severe neonatal hyperbilirubinaemia, inappropriate or ineffective treatment of hyperbilirubinaemia, at secondary and tertiary hospitals, still prevails in many poorly-resourced countries accounting for a disproportionately high burden of bilirubin-induced mortality and long-term morbidity. As part of the efforts to curtail the widely reported risks of frequent but avoidable bilirubin-induced neurologic dysfunction (acute bilirubin encephalopathy (ABE) and kernicterus) in low and middle-income countries (LMICs) with significant resource constraints, this article presents a practical framework for the management of late-preterm and term infants (≥ 35 weeks of gestation) with clinically significant hyperbilirubinaemia in these countries particularly where local practice guidelines are lacking. Standard and validated protocols were followed in adapting available evidence-based national guidelines on the management of hyperbilirubinaemia through a collaboration among clinicians and experts on newborn jaundice from different world regions. Tasks and resources required for the comprehensive management of infants with or at risk of severe hyperbilirubinaemia at all levels of healthcare delivery are proposed, covering primary prevention, early detection, diagnosis, monitoring, treatment, and follow-up. Additionally, actionable treatment or referral levels for phototherapy and exchange transfusion are proposed within the context of several confounding factors such as widespread exclusive breastfeeding, infections, blood group incompatibilities and G6PD deficiency, which place infants at high risk of severe hyperbilirubinaemia and bilirubin-induced neurologic dysfunction in LMICs, as well as the limited facilities for clinical investigations and inconsistent functionality of available phototherapy devices. The need to adjust these levels as appropriate depending on the available facilities in each clinical setting and the risk profile of the infant is emphasised with a view to avoiding over-treatment or under-treatment. These recommendations should serve as a valuable reference material for health workers, guide the development of contextually-relevant national guidelines in each LMIC, as well as facilitate effective advocacy and mobilisation of requisite resources for the optimal care of infants with hyperbilirubinaemia at all levels.


Asunto(s)
Países en Desarrollo , Hiperbilirrubinemia Neonatal/terapia , Enfermedades del Prematuro/terapia , Vías Clínicas , Recambio Total de Sangre , Humanos , Hiperbilirrubinemia Neonatal/complicaciones , Hiperbilirrubinemia Neonatal/diagnóstico , Recién Nacido , Recien Nacido Prematuro , Enfermedades del Prematuro/diagnóstico , Fototerapia , Pobreza , Guías de Práctica Clínica como Asunto , Prevención Primaria
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