Premila Paul

The Effect of Iron Therapy on the Growth of Iron‐replete and Iron‐deplete Children

This prospective, double-blind, placebo-controlled trial was designed to study the effect of iron therapy on the growth of iron-replete and iron-deficient children, and to study the change in iron status in iron-deficient children with iron therapy. One hundred and fifty children (aged 6-24 months) were included in the study. After an informed written consent, 100 healthy children, who were iron replete (group I) according to preset criteria, were randomly allocated to receive iron supplements 2 ng/kg/day (group IA) or placebo (group IB). Fifty iron-deficient children (group II) were administered iron syrup 6 mg/kg/day. Growth parameters (weight, length and head-circumference) and hematological parameters were studied for 4 months. Iron therapy, as compared with placebo, produced a significant improvement of mean monthly weight gain (p < 0.001) and linear growth (p < 0.001) in the iron-deficient children. However, it significantly decreased the weight gain (p < 0.001) and linear growth (p < 0.001) of iron-replete children. Caution should therefore be exercised while supplementing iron to children with apparently normal growth and when the iron status of the child is not known.

Current perspectives of enteric fever: a hospital-based study from India

Abstract The last two decades have seen a change in the pattern of enteric fever with the emergence of multidrug-resistant strains (MDRS), particularly strains resistant to nalidixic acid. Aim: The aim of the study was to undertake a retrospective analysis of blood culture-confirmed cases of enteric fever diagnosed at Safdarjang Hospital, New Delhi, India from January 2001 to December 2003. Methods: The epidemiological details, clinical features, treatment outcome and antimicrobial resistance patterns were studied. Results: Of 377 blood culture-positive cases, 80.6% were Salmonella typhi and 19.4% Salmonella paratyphi A; 21.7% were children aged under 5 years and 6.1% were under 2 years. A significant decline in MDRS was observed, from 21.9% in 2001 to 12.4% in 2003 (p=0.04). There was a significant increase in nalidixic acid-resistant Salmonella (NARS) from 56.9% in 2001 to 88.9% in 2003 (p=0.0001). Complete resistance to ciprofloxacin (MIC>4 μg/ml) was detected in only two isolates, both Salmonella paratyphi A. Minimal inhibitory concentrations (MICs) of ciprofloxacin for NARS were increased (0.125–0.5 μg/ml) but were within National Committee for Clinical Laboratory Standards susceptibility ranges. NARS had a significantly longer fever defervescence time (7.7 vs 4.7 days, p<0.001) and hospital stay (12.1 vs 8.2 days, p<0.001), and higher rates of complications (55.5% vs 24.0%, p=0.014) and mortality than nalidixic acid-sensitive Salmonella (NASS). The rate of isolation of MDRS was higher in NARS than NASS (18.8% vs 7.3%, p=0.013). Conclusion: The high rate of occurrence of enteric fever in children <5 years and also of infections caused by Salmonella paratyphi A in India calls for critical re-assessment of vaccination strategy. Nalidixic acid resistance and rising MICs of fluoroquinolones in Salmonella spp pose a new global threat requiring debate on the optimum treatment of enteric fever.

Congenital Langerhans cell histiocytosis: the self-healing variety.

Congenital self-healing Langerhans cell histiocytosis (CSHLCH) is a rare variant of Langerhans cell histiocytosis, presenting at birth or in the neonatal period with cutaneous lesions that involute spontaneously. Affected infants are otherwise well with no systemic illness. A case of CSHLCH, probably the first case report from India, is described. The patient presented on the third day of life with multiple papulonodular lesions over the body, with no systemic involvement. The lesions spontaneously regressed by 6 months of age, with no evidence of relapse at 1 year of age. Although CSHLCH is a benign and self-limited condition, long-term follow-up for evidence of relapse is emphasized.

Acute glomerulonephritis in dengue hemorrhagic fever: A rare case report

An 11-year-old male child presented with fever, bodyache, swelling over the whole body, and oliguria. He had hypertension. Urine microscopy showed hematuria and glomerular casts. Renal functions were deranged and had low complement C3 level. Chest X-ray showed plural effusion and ultrasonography abdomen showed mild ascitis. The immunoglobulin (Ig)M and IgG enzyme-linked immunosorbent essay for dengue virus were positive. Diagnosis of dengue hemorrhagic fever with acute glomerulonephritis was made. He was managed with maintenance fluid, antihypertensive medicine and supportive care. He recovered gradually and was discharged 12 days after admission.