Zollo et al. report that mutations in PRUNE1, a phosphoesterase superfamily molecule, underlie primary microcephaly and profound global developmental delay in four unrelated families from Oman, India, Iran and Italy. The study highlights a potential role for prune during microtubule polymerization, suggesting that prune syndrome may be a tubulinopathy.

Fifty cases of severe malaria were studied for their oxidant and antioxidant status. Severe anemia (54%) was the most common presentation followed by hyperpyrexia, cerebral malaria and jaundice. Plasma malondialdehyde, protein carbonyl, nitrite, ascorbic acid and copper levels were significantly raised in cases as compared with controls (p < 0.001). Plasma ceruloplasmin, glutathione and superoxide dismutase levels were significantly decreased in children with severe malaria (p < 0.001). Plasma zinc was increased in cases but difference is not statistically significant. Significantly decreased level of nitrites and increased value of glutathione was found in patients with hemoglobinuria and jaundice, respectively. The significantly elevated malondialdehyde and protein carbonyl levels reflect the increased oxidative stress, whereas decreased levels of glutathione and superoxide dismutase point toward utilization of the antioxidants in severe malaria. Thus, changes in oxidants and antioxidants observed suggest the production of reactive oxygen species and their possible role in pathogenesis of severe malaria.

Because of its simplicity and feasibility, acute PD is still an appropriate treatment choice for children with AKI in resource-poor settings. Septicemia and severity of AKI are contributory factors to high mortality in pediatric acute kidney injury.

JE was the most common cause of viral encephalitis in eastern Nepal and should be suspected in encephalitic patients having pig rearing at home and neurological sequelae. Although duration of hospitalization and complication were higher in JE, final outcome was similar to non-JE. Longer duration of fever in JE and shorter duration of fever in non-JE correlated with recovery, while altered sensorium and focal neurological deficit were independent predictors of sequelae at 6 weeks only in JE and not in non-JE.

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The usefulness of maternal anthropometric parameters i.e. maternal weight (MWt), maternal height (MHt), maternal mid-arm circumference (MMAC) and maternal body mass index (MBMI) as predictors of low birth weight (LBW) was studied in 395 singleton pregnancies. The maternal anthropometric parameters were measured in the first trimester of pregnancy and were plotted against the birth weight of the newborns. Significant positive correlations were observed among MWt and birth weight (r=0.38), MHt and birth weight (r=0.25), MMAC and birth weight (r=0.30) and MBMI and birth weight (r=0.30). The most sensitive being MWt (t=7.796), followed by MMAC (t=5.759), MHt (t=4.706) and MBMI (t=5.89). For prediction of LBW, the critical limits of MWt, MHt, MMAC and MBMI were 45 kg, 152 cm, 22.5 cm, 20 kg/m2 respectively. From these observations, the use of colour-coded weighing machines, height rods and tapes may be devised for use by peripheral health workers and traditional birth attendants for detection of mothers at risk of delivering low birth weight babies (Table 5). Mothers who have anthropometric parameters in the 'red zone' are at risk of delivery LBW infants.

BackgroundCow's milk protein causes an unfavorable and unwanted reaction in some individuals called cow's milk protein allergy (CMPA). It is more often imprecise and easily missed in primary care settings. Cow's Milk-related Symptom Score (CoMiSS) was developed as a screening and awareness tool to suggest the presence of CMPA using general, dermatological, gastrointestinal, and respiratory symptoms.ObjectiveAssess the utility of CoMiSS in the diagnosis of CMPA in Indian children aged between 0 and 24 months.MethodsA pilot multicentric, observational, longitudinal study was conducted over a period of 4 months among infants aged 0–24 months with symptoms suggestive of CMPA to measure the positive and negative predictive value of CoMiSS. A predesigned questionnaire was used to record the information via CoMiSS. The patients were confirmed of having CMPA via oral food challenge/skin prick test or ImmunoCAP test.ResultsA total of 83 children were enrolled in the study and majority of them had gastrointestinal complaints (61%, 51 of 83) followed by respiratory (41%, 34 of 83) and skin complaints (33%, 27 of 83). CoMiSS was >12 in 72.3% of the infants and amongst them 84.3% were confirmed via oral food challenge/ImmunoCAP test. The positive and negative predictive values for CoMiSS were 93% and 33% respectively.ConclusionCoMiSS can help predict CMPA in children aged less than 2 years in the Indian primary care setting, aiding in early diagnosis. Prospective randomized studies are needed to evaluate the use of CoMiSS further.

dTuberculosis is characterized by extensive destruction and remodelling of the pulmonary extracellular matrix. Stromal cell-derived matrix metalloproteinases (MMPs) are implicated in this process and may be a target for adjunctive immunotherapy. We hypothesized that MMPs are elevated in bronchoalveolar lavage fluid of tuberculosis patients and that antimycobacterial agents may have a modulatory effect on MMP secretion. Concentrations of MMP-1, -2, -3, -7, -8, and -9 were elevated in the bronchoalveolar lavage fluid from tuberculosis patients compared to those in bronchoalveolar lavage fluid from patients with other pulmonary conditions. There was a positive correlation between MMP-3, MMP-7, and MMP-8 and a chest radiological score of cavitation and parenchymal damage. Respiratory epithelial cell-derived MMP-3 was suppressed by moxifloxacin, rifampicin, and azithromycin in a dose-dependent manner. Respiratory epithelial cell-derived MMP-1 was suppressed by moxifloxacin and azithromycin, whereas MMP-9 secretion was only decreased by moxifloxacin. In contrast, moxifloxacin and azithromycin both increased MMP-1 and -3 secretion from MRC-5 fibroblasts, demonstrating that the effects of these drugs are cell specific. Isoniazid did not affect MMP secretion. In conclusion, MMPs are elevated in bronchoalveolar lavage fluid from tuberculosis patients and correlate with parameters of tissue destruction. Antimycobacterial agents have a hitherto-undescribed immunomodulatory effect on MMP release by stromal cells.