Antenatal exposure to second hand smoke of non-smoking mothers and growth rate of their infants.

OBJECTIVES: There is limited evidence on the effect of exposure to second hand smoke (SHS) in non-smoking pregnant mothers and infant health. We assessed the effects of maternal antenatal exposure to SHS on infant growth rate, and secondarily, on birth weight, birth length and head circumference at birth. METHODS: In this prospective cohort, 305 mother-infant pairs were studied. Mothers filled out questionnaires about exposure to SHS in pregnancy at the 3rd trimester of pregnancy. Infant anthropometry was performed at birth, day 7, and months 1, 2, 4, and 6, postnatally. Linear mixed modeling and linear regression were used to calculate growth rates over the first 6 months. The association between SHS-exposure with growth rate and birth sizes was assessed using multivariate linear regression adjusted for confounders, with SHS as both number of cigarettes and as groups (no exposure, SHS < 23 cigarettes, SHS ≥ 23 cigarettes). RESULTS: Seventy-three mothers were not exposed and 232 were exposed. SHS exposure (per cigarette) was not related to gain in weight, length, head circumference, and weight for length. However, infants born to mothers exposed to ≥ 23 cigarettes/d had lower head circumference gain (-0.32 mm/m, 95% CI -0.60, -0.03) than those born to non-exposed mothers. SHS exposure (per cigarette) was not related to birth weight, length, and head circumference, but exposure to ≥ 23 cigarettes was related to lower head circumference at birth (-11.09 mm, -20.03, -2.16). CONCLUSIONS: Heavy antenatal exposure to SHS in non-smoking mothers results in reduced neonatal head circumference at birth and head circumference gain over the first 6 months of life. Our findings show no clear relations between exposure to SHS during pregnancy and other markers of neonatal growth and birth size.

Characterization of rhinovirus C from a 4-year-old boy with acute onset dilated cardiomyopathy in Jakarta, Indonesia.

INTRODUCTION: Myocarditis, inflammation of the heart muscle, can be caused by infections, autoimmune disease or exposure to toxins. The major cause of myocarditis in the paediatric population is viral infection, including coxsackievirus B3, adenovirus, herpesvirus, parvovirus, influenza A and B, and hepatitis. Here, we report the detection of rhinovirus C in a boy with a clinical presentation of myocarditis, suggesting a possible causative role of this virus in this case. CASE PRESENTATION: A previously well 4.5-year-old boy presented with increasing breathlessness for a week prior to admission. He also had upper respiratory tract infection a few days before the event. An echocardiogram revealed severe left ventricle (LV) systolic dysfunction with dilation of the LV. RNA was extracted from serum and two nasal swabs, and tested with conventional PCR at the family level for viruses including enterovirus, dengue, chikungunya, influenza, herpesvirus, paramyxovirus and coronavirus. Further characterization of the enterovirus group was carried out using PCR with primers targeting the VP4/VP2 gene, followed by sequencing. Molecular tests showed the presence of rhinovirus C genetic material in both serum and swab samples. Phylogenetic analysis of the VP4/VP2 region showed 96-97 % similarity with the closest strain isolated in Ulaanbaatar (Mongolia) and Japan in 2012. CONCLUSION: We report the possible association of rhinovirus C and myocarditis in a child presenting with acute onset of dilated cardiomyopathy.

Transcatheter closure of patent ductus arteriosus: 11 years of clinical experience in Cipto Mangunkusumo Hospital, Jakarta, Indonesia.

Transcatheter closure of patent ductus arteriosus (PDA) has been suggested to be the standard treatment of PDA. Although, in general, the procedure shows a high successful rate, outcomes may vary among pediatric cardiology centers. To evaluate the effectiveness of transcatheter closure of PDA in Cipto Mangunkusumo Hospital, Jakarta, Indonesia, this was a retrospective study on patients who underwent transcatheter closure of PDA in Cipto Mangunkusumo Hospital during the period of 2002-2013. Hospital registry was reviewed and data about patients' characteristics, PDA severity, procedure, and outcomes were retrieved. There were 298 patients, of whom 90 were males, who underwent transcatheter closure of PDA during the study period. Median age was 3.4 years (1 months-18 years), and median body weight was 12 (3.6-59) kg. The diameter of PDA ranged from 1.1 to 15.4 mm with a median of 3.7 mm. Device could be deployed in all patients, in which most were the Amplatzer ductal occluder (69.8 %) and the remainders were coils. Median fluoroscopy time was 15.4 (1.5-87) min, and procedure time was 76 (30-200) min. Complete closure was achieved in most patients (97.3 %), whereas device migration occurred in a minority (0.3 %) of patients. No major complication occurred during or after the procedure. Transient anemia and bradycardia were found in 3.7 and 1.3 % patients, respectively. Most patients were discharged from the hospital at 1 day after the procedure. Transcatheter closure method is a safe and effective procedure to close PDA.

Exclusive breastfeeding plan of pregnant Southeast Asian women: what encourages them?

OBJECTIVES: This study investigated factors involved in breastfeeding planning of pregnant Asian women. SUBJECTS AND METHODS: A cross-sectional study was conducted on 207 pregnant women visiting the Budi Kemuliaan Hospital, Jakarta, Indonesia, between June and August 2011. The planned breastfeeding duration and determinants were sought using a standardized self-reported questionnaire. RESULTS: Most subjects had low income (84.1%) and education (79.7%). Women who had been informed about breastfeeding had a higher likelihood to plan longer (≥6 months) breastfeeding (odds ratio [OR] 1.97; 95% confidence interval [CI] 1.04-3.75; p=0.04), whereas women who had breastfed previous children over a shorter period had a lower likelihood (OR 0.26; 95% CI 0.11-0.59; p=0.001). Age, low education level, first pregnancy, and low income had no association with breastfeeding plans. Working mothers who had to return to work before 6 months and worked for >8 hours/day were less likely to plan longer breastfeeding (OR 0.14; 95% CI 0.02-0.83; p=0.03 vs. OR 0.53; 95% CI 0.17-1.63; p=0.27), whereas those intending to express their milk were more likely to breastfeed longer (OR 16.85; 95% CI 4.21-67.48; p<0.001). CONCLUSIONS: Planning of prolonged breastfeeding has little to do with maternal age, education, or number of pregnancies. However, mothers who work, who had previously breastfed for a short period, and who are not well informed about breastfeeding tend to plan shorter breastfeeding. Among mothers who work, it is the length of maternal leave and required working hours that determine the plans.

Intestinal parasitic infection of immunocompromised children with diarrhoea: clinical profile and therapeutic response.

BACKGROUND: Parasitic gastrointestinal infections have been variably reported among immunocompromised adults while data on children have been limited. This prospective cross-sectional study aimed to assess the clinical profile of intestinal parasitic infections among immunocompromised children with diarrhoea and their treatment response. METHODOLOGY: Two freshly voided stool samples taken for two consecutive days were examined by direct and formalin-ether concentrated smears. Modified Ziehl-Neelsen staining was used to detect Cryptosporidium, Isospora belli, and Cyclospora cayetanensis. Blastocystis hominis was identified using in vitro culture. Subjects positive for stool parasite(s) received standard therapy according to the aetiology and were evaluated afterward. RESULTS: Forty-two subjects from Jakarta, Indonesia were included in this study, mostly aged one to five years (78%) and HIV infected (52%). Parasites were found in 24/42 (57%) subjects in which B. hominis comprised the largest proportion (23/24 = 96%). Cryptosporidium was identified in two subjects who were HIV infected with CD4 percentages of < 15%. No helminth infestations were found. Parasites were most frequently found in preschool age children (16/23), in those with recurrent or watery diarrhoea (23/24 and 14/18, respectively), and in HIV subjects not receiving antiretrovirals (16/22). Of 13 subjects evaluated for response to a 10-day metronidazole course for B. hominis infection, seven achieved clinical remission and nine had their parasites eradicated. CONCLUSIONS: The prevalence of intestinal parasitic infection in immunocompromised children with persistent and/or recurrent diarrhoea is moderately high and dominated by B. hominis infection. Clinical remission and parasite eradication can be achieved in B. hominis infection treated with metronidazole.