Bimbadhar Rath

Zinc as adjunct treatment in infants aged between 7 and 120 days with probable serious bacterial infection: a randomised, double-blind, placebo-controlled trial

BACKGROUND Serious bacterial infections are a major cause of death in early infancy in developing countries. Inexpensive and accessible interventions that can add to the effect of standard antibiotic treatment could reduce infant mortality. We measured the effect of zinc as an adjunct to antibiotics in infants with probable serious bacterial infection. METHODS In this randomised, double-blind, placebo-controlled trial, we enrolled infants aged 7-120 days with probable serious bacterial infection at three hospitals in New Delhi, India, between July 6, 2005, and Dec 3, 2008. With computer-generated sequences, we randomly assigned infants in permuted blocks of six, stratified by whether patients were underweight or had diarrhoea at enrolment, to receive either 10 mg of zinc or placebo orally every day in addition to standard antibiotic treatment. The primary outcome was treatment failure, which was defined as a need to change antibiotics within 7 days of randomisation, or a need for intensive care, or death at any time within 21 days. Participants and investigators were masked to treatment allocation. All analyses were done by intention-to-treat. This trial is registered with ClinicalTrials.gov, number NCT00347386. FINDINGS 352 infants were randomly assigned to receive zinc and 348 to placebo. 332 given zinc and 323 given placebo could be assessed for treatment failure. Significantly fewer treatment failures occurred in the zinc group (34 [10%]) than in the placebo group (55 [17%]; relative risk reduction 40%, 95% CI 10-60, p=0·0113; absolute risk reduction 6·8%, 1·5-12·0, p=0·0111). Treatment of 15 (95% CI eight to 67) infants with zinc would prevent one treatment failure. Ten infants receiving zinc died compared with 17 given placebo (relative risk 0·57, 0·27-1·23, p=0·15). INTERPRETATION Zinc could be given as adjunct treatment to reduce the risk of treatment failure in infants aged 7-120 days with probable serious bacterial infection. FUNDING Department of Biotechnology, Government of India; the European Commission; the Meltzer Foundation; and the Research Council of Norway.

Efficacy of zinc given as an adjunct in the treatment of severe and very severe pneumonia in hospitalized children 2–24 mo of age: a randomized, double-blind, placebo-controlled trial

BACKGROUND Pneumonia is a leading cause of death; in India, an estimated 370,000 children die of pneumonia each year. Zinc has multiple influences on the immune response to infections. Zinc supplementation has been shown to prevent diarrhea and pneumonia in children. However, zincs therapeutic effect on respiratory infections is less clear. OBJECTIVE We evaluated the role of zinc as an adjunct to antibiotics in the treatment of children hospitalized for severe or very severe pneumonia. DESIGN In this randomized, double-blind, placebo-controlled trial, we enrolled 550 children aged 2-24 mo with severe or very severe pneumonia. Within each hospital and pneumonia-severity stratum, children were randomly assigned to receive zinc (20 mg elemental zinc/d) or a placebo in addition to antibiotics and supportive care. RESULTS The time to recovery from severe or very severe pneumonia was similar in both groups (HR: 0.98; 95% CI: 0.82, 1.17). In the stratified analysis, zinc was shown to be efficacious in reducing the time to recovery in children with very severe pneumonia (HR: 1.52; 95% CI: 1.03, 2.23); however, the effect was no longer statistically significant after adjustment for differences in severely underweight children in the 2 groups. CONCLUSIONS This study showed no overall benefit of the addition of zinc to antibiotics in reducing the time to recovery from pneumonia but showed a possible benefit of zinc supplementation in a subgroup of children with very severe pneumonia. Additional research is needed in specific subgroups such as children with very severe pneumonia. This trial was registered at http://www.controlled-trials.com as ISRCTN48954234.

Hemolytic Anemia as a Presenting Feature of Wilson’s Disease: A Case Report

Wilson’s disease is a rare inherited disorder of copper metabolism causing severe damage to vital organs. Liver and brain disorders are the main manifestations. Severe hemolytic anemia is an unusual complication of Wilson’s disease. We present a case who developed spherocytic acute hemolytic anemia (Coomb’s negative) as the initial manifestation of Wilson’s disease. On examination Kayser- Fleischer ring was found. Laboratory data supported a diagnosis of Wilson’s disease.

Tetanus – still a scourge in the 21st century: a paediatric hospital-based study in India

Tetanus remains endemic in India. A retrospective hospital-based study was conducted to review the profile of all children admitted with diagnosis of tetanus between January 2009 and December 2010. A total of 140 cases of tetanus were admitted; 45 cases of neonatal tetanus (NT) and 77 cases of post-neonatal tetanus (PNT) were studied. Age of presentation of NT was 9.4 ± 1.2 days. Home-delivered children accounted for 86.7% of cases, with 77.8% being attended by untrained birth attendants. Unimmunized mothers accounted for 93.4%. In PNT, otogenic route of infection and trauma were present in 58.4% and 23.3% of cases, respectively. The rate of hospital admission of tetanus remains high. Unlike previously published reports, otogenic route is the most common mode of PNT infection in this study. Improving immunization, increasing deliveries by skilled birth attendants and prompt treatment of suppurative otitis media are the main areas in which public health initiatives need to be focused.

The impact of pediatric nephrotic syndrome on parents' health-related quality of life and family functioning: An assessment made by the PedsQL 4.0 family impact module

The multi-dimensional impact on the quality of life (QOL) of families of children with the nephrotic syndrome (NS) has not been studied sufficiently in the literature. We aimed to study this aspect and the predictors of poor QOL among Indian families having children with NS. A cross-sectional study was conducted to compare the parents of children with chronic NS on treatment for at least one year with parents of a matched healthy control group. The parents of both groups were asked to complete the standard self-administered multi-dimensional questionnaire of Pediatric Quality of Life Inventory 4 (PedsQL TM ) Family Impact Module (FIM). Descriptive and analytical statistics were performed to compare scores between the two groups. Possible predictors of poor outcome in each of the summary scales among the cases were assessed by both univariate and multivariate analysis. The parents of 61 cases and 72 controls completed the PedsQL TM FIM questionnaire. The scores in each of the categories, namely FIM Total Scale Score, Parent HRQOL Summary Score, Family Functioning Summary Score and eight individual domains, were found to be significantly higher among controls. Female gender of the affected child was an independent risk factor for poor Family Functioning Summary Score. Also, presence of serious complications during the course of the disease independently predicted poor Total FIM and Parent HRQOL Summary Scores. Even a relatively benign and potentially curable chronic disorder in children, like the NS, can disturb the QOL of parents in multiple domains of functioning.

Cumulative cardiac toxicity of sodium stibogluconate and amphotericin B in treatment of kala-azar.

Kala-azar or visceral leishmaniasis is a disseminated protozoal infection caused by parasites of the genus Leishmania (Leishmania donovani in India). Conventional therapy for visceral leishmaniasis continues to be pentavalent antimony (sodium antimony gluconate [SAG]). Amphotericin B is widely used for SAG-unresponsive cases and sometimes even as a first-line drug, especially in endemic areas. With the conventional regimen of SAG, cardiac toxicity has been reported in 8% to 17% of cases with 5% to 7% of them having fatal toxicity. Cardiac toxicity is uncommon with amphotericin B with only few isolated reports. We report some patients with kala-azar in whom coadministration of SAG and amphotericin B led to arrhythmia and sudden death.

Transalar transphenoidal meningoencephalocele: A rare cause of respiratory distress in a neonate

Respiratory distress in an infant is a common cause of admission in neonatal intensive care facility. Obstructive lesions of the airway constitute a minority of problems in the new born but present a diagnostic challenge. We present a 30-day-old male infant admitted with respiratory distress who was diagnosed to have an oropharyngeal cystic mass which on further evaluation by computed tomography and magnetic resonance imaging revealed a transalar transsphenoidal meningoencephalocele herniating into the oral cavity through a congenital split palate. The patient was operated successfully using a transpalatal approach leading to complete resolution of respiratory distress.

Clinical and laboratory observation systemic lupus erythematosus and acute lymphocytic leukemia: An unusual case

The association of systemic lupus erythematosus (SLE) and myeloproliferative and lymphoproliferative malignancies is widely reported. There is scarce information available with regards to the association of SLE and malignancy in children. Usually, SLE precedes the onset of lymphoproliferative disease, but the neoplasia can occur earlier or even simultaneously. There are only five pediatric cases of SLE and associated acute lymphoblastic leukemia (ALL) reported in literature. All of these except one satisfied the revised American College of Rheumatology Criteria for SLE. Three of these cases developed SLE several years after successful treatment of ALL. While two cases reported had simultaneous onset of SLE and ALL, one of the cases in this two-patient series, did not fulfill ≥4 criteria for diagnosis of SLE. We present a case of a 3-year-old boy with SLE and coexistent ALL. To the best of our knowledge, only two such cases of simultaneous presentation of both these diseases are present in literature.

Acute erythroid toxicity in visceral leishmaniasis: A rare complication of antimonial therapy

The spectrum of side-effects of sodium stibogluconate is well described, however, little is known regarding the acute erythroid toxicity caused by this drug. We hereby present a case with this unusual complication of antimonial therapy. A 6-year-old male with leishmaniasis was started on parenteral sodium stibogluconate. During the course of treatment, his hemoglobin (Hb) dropped from 7.2 g/dl to 3.5 g/dl. Bone-marrow aspirate showed karyorrhexis in many erythroid precursors with several Leishmania donovanii bodies. Sodium stibogluconate was stopped and amphotericin-B was started. Four days after the cessation of the antimonials, the patients Hb improved to 5 gm/dl with a corrected reticulocyte count of 10% indicating bone-marrow erythroid regeneration. The exact mechanism of this acute erythroid toxicity of sodium stibogluconate remains unexplored.

Myelofibrosis: a cause of increased transfusion requirement in a child with β-thalassemia intermedia.

A 10-year-old girl presented with gradually increasing pallor and abdominal distension for 1 year and fever for 6 months. She required 3 packed cell transfusions during this interval. Investigations done revealed that the child had thalassemia intermedia and parents were carrier of β-thalassemia gene. The increased transfusion requirement in this case prompted further investigations, which revealed the presence of myelofibrosis. Case reports of myelofibrosis and myelodysplastic syndromes with acquired hemoglobin disorders exist in literature, especially α-thalassemia. To the best of our knowledge, this is the first reported case of β-thalassemia intermedia in association with myelofibrosis.