Homocysteine, Fibrinogen and Lipid Profile in Children of Young Adults with Coronary Artery Disease.

Plasma homocysteine (9.05 ± 4.78 vs 5.93 ± 1.46μmol/L, P<0.01), plasma fibrinogen (313.76 ± 80.02 vs 275.47 ± 53.77 mg/dL, P<0.01), serum total cholesterol (171.64 ± 35.48 vs 152.62 ± 25.40 mg/dL, P<0.01), serum LDL cholesterol (109.51 ± 36.93 vs 87.6 ± 21.6 mg/dL, P<0.01) and fasting blood sugar (99.89 ± 17.46 vs 90.29 ± 9.85 mg/ dL, P<0.01) were significantly higher in children (n=45) of young adults (≤45 y) with coronary artery disease as compared to control group (n=45). No significant correlation was found for plasma homocysteine level of children with that of their parents in either group, whereas significant correlation was found for plasma fibrinogen of children with their parents in both the groups.

Iron Deficiency in Indian Children with Attention Deficit Hyperactivity Disorder.

A case control study was conducted at the Child Development and Early Intervention Clinic to determine the body iron status of children with ADHD, and study the correlation between the body iron status and ADHD symptoms. Serum ferritin was measured in newly diagnosed cases with ADHD and compared with that of controls. Correlation was studied between serum ferritin levels and the severity of ADHD symptoms as determined by Conners’ Rating Scale. Serum ferritin was found to be significantly lower in children with ADHD (6.04 ± 3.85 ng/ mL) as compared to controls (48.96 ± 41.64 ng/mL, P value<0.001). There was a significant negative correlation between serum ferritin levels and oppositional subscore on Conners’ Rating Scale.

Non-invasive evaluation of endothelial function, arterial mechanics and nitric oxide levels in children of hypertensive parents.

OBJECTIVE: To evaluate endothelial function, arterial mechanics and nitric oxide levels in apparently healthy children of hypertensive parents. DESIGN: Analytical observational study. SETTING: Tertiary Care hospital. MATERIAL: The group comprised 40 non-obese normotensives (11-18 years). Out of these, 20 were children of parents (one or both) with hypertension (systolic >140 mm Hg, diastolic > 90 mm Hg) while the rest were children of normotensive parents (controls). High resolution ultrasonography was performed to measure flow mediated and glyceryltrinitrate induced dilatation in the brachial artery and arterial mechanics in the common carotid artery. Fasting blood was assayed for nitric oxide by the Griess method. RESULTS: Flow mediated dilatation (FMD) was decreased in children of hypertensive parents as compared to controls (0.016 + 0.007 cm vs 0.075 vs 0.075 7plus; 0.130 cm, p < 0.05) the difference being statistically significant. But subsequently, the post glyceryl-trinitrate (GTN) dilation was comparable in both with no statistical significant difference being noted. Arterial mechanics (carotid intima-media thickness-C-IMT) were comparable in both the groups. Similarly nitric oxide levels estimated in platelet rich and platelet poor plasma were comparable in both the groups, with no statistical significance. CONCLUSIONS: Flow mediated vasodilatation (FMD) in the brachial artery was decreased in children of hypertensive parents as compared to controls. Subsequent post GTN vasodilatation was comparable in both the groups because, GTN acts directly on vascular muscle and not on endothelium. Similarly, arterial mechanics (C-IMT) and nitric oxide estimation in platelet rich and platelet poor plasma were comparable in both the groups. It is, therefore, concluded that children of hypertensive parents have evidence of endothelial dysfunction, as shown by the decrease in flow mediated dilatation, which could be an early marker for the development of coronary artery disease.

A randomized placebo-controlled trial of iron supplementation in breastfed young infants initiated on complementary feeding: effect on haematological status.

To combat iron deficiency manifesting around six months of age, iron-fortified complementary feeding has been recommended. In developing countries, in view of the poor bioavailability of iron from predominantly cereal-based diets and the high cost of fortification, medicinal iron supplementation is an alternative intervention. This double-blind randomized placebo-controlled trial was conducted from April 1999 to March 2000 in the Out-patient Department of a tertiary hospital in New Delhi, India, to evaluate the haematological effects of medicinal iron supplementation to breastfed young infants initiated on complementary feeding. One hundred healthy non-low birth-weight, predominantly breastfed infants aged 4-6 months were randomized into two groups to receive either iron (2 mg/kg/day) (IS group; n=49) or placebo drops (P group; n=51) beginning with the initiation of home-based non-fortified complementary feeding. Haematological parameters and anthropometry of mothers and infants were measured at baseline and repeated for infants after four and eight weeks of recruitment. Seventy-one subjects (35 in the IS group and the 36 in P group) came for the first follow-up, and of these, 43 (19 in the IS group and 24 in the P group) reported for the second visit. The adjusted (for maternal and baseline infant ferritin) serum ferritin levels were significantly higher in the IS group at both the follow-ups (p=0.006). The adjusted (for maternal ferritin and baseline infant ferritin) change in haemoglobin was significantly higher only at the second follow-up (0.7 g/dL; 95% confidence interval [CI] 0.3-1.0 g/dL). The adjusted rise in haemoglobin was higher in initially anaemic infants (at second follow-up by 1 g/dL; 95% CI 0.5-1.6 g/dL). Medicinal iron supplementation, at the time of initiating complementary feeding, to breastfed young infants resulted in an elevation of serum ferritin and haemoglobin. The response was higher in initially anaemic infants. From a programmatic perspective, evidence needs to be generated on the relative merits of selective (anaemic) versus general supplementation and daily versus weekly supplementation.

Gabapentin and lamotrigine in Indian patients of partial epilepsy refractory to carbamazepine.

52 patients (25 males and 27 females) suffering from refrectory partial seizures, of not more than two years duration and on carbamazepine monotherapy were enrolled in this study. Patients were randomly put on gabapentin (19 males and 8 females) or lamotrigine (6 males and 19 females) as add on therapy. The efficacy of the drugs was assessed by the seizure frequency, pattern of seizures and seizure free interval. The safety was evaluated from the biochemical investigations and the adverse effects observed or reported by the patients during the course of the study. The average frequency of basal partial seizures was 6.26+3.86 and 5.04+2.47 which decreased significantly (p<. 001) after 12 weeks of add on therapy to 1.75+2.16. and 1.68+2.94 in the GBP and LTG group respectively. However, there was no significant difference between the two drugs after 12 weeks of add on therapy. The PCB (primary change in basal seizure frequency) values decreased to -72+34.92 and -76.22+29.68 in the GBP and LTG group respectively. The difference in these two groups was not significant. The responder rate was 77.7% and 92% respectively in GBP and LTG group respectively. GBP was found to be more effective in partial seizures with secondarily generalization while LTG was effective in all subtypes of partial seizures. The abnormal scalp EEG was recorded in 33.3% (9 of 27 patients) in GBP group and 40 %( 10 of 25 patients) in LTG group and it did not revert to normal in 33.3% and 40% of patients in either of groups (GBP/LTG). Minor side effects which were self limiting were noticed in 80% in groups I and 74% were groups II.