Seasonal hyper acute pan uveitis--recent scenario in Nepal.

Seasonal hyperacute panuveitis (SHAPU), characterized by an unusual form of unilateral severe hyper acute diffused intraocular inflammation, is one of the mysterious eye diseases of which the definite cause and treatment remains yet to be tound out. In this study, a total of six cases were included. Aqueous and vitreous samples were subjected to direct microscopy and culture (bacterial or fungal). Of the six cases included, two yielded Streptococcus pneumoniae and one Acinetobactor sp. on culture. All three culture positive samples showed pus cells in direct microscopic examination (gram stain). All cases were subjected to vitrectomy and intravitreal antibiotic and steroid injection, along with oral antibiotics and steroid. Five cases were also treated with antiviral agent. After treatment four cases showed reversal of hypotony and three cases recovered some vision.

Intestinal parasitosis among subjects undergoing cataract surgery at the eye camps in rural hilly areas of Nepal.

Present study investigated the intestinal parasitosis among 221 subjects undergoing cataract surgery (M: 129 and F: 92; aged 13-86 years) at the eye camps in three rural hilly districts (Ramechhap, Sindhupalchok and Dhading) in 2006. Stool samples collected in clean, dry, screw capped plastic containers were examined locally by direct smear technique and anti-parasitic drugs were distributed to parasite positive subjects. The remaining stool samples were fixed with 10% formal-saline, transported to Shi-Gan Health Foundation/Nat'l Inst of Trop Med and Public Health Research, Kathmandu and re-examined by formal-ether sedimentation technique. A total of 148 samples (66.9%) were positive for some kind of intestinal parasites (F: 68.5% and M: 65.9%; P > 0.05). Ramechhap (Manthali) and Sindhupalchok (Chautara) had higher positive rate (71.8% and 70.7%, respectively) than in Dhading (Salyantar) (60.0%) (P > 0.05). Tibeto-Burman (indigenous nationalities) ethnic group had highest positive rate (70.1%) compared with Indo-Aryan (64.7%) and Dalits (57.7%). Subjects without toilet (latrine) had marginally higher positive rate (69.7%) than those having toilet at their home (65.5) (P> 0 .05). Age was independent of positive rate. Vegetarians had marginally higher parasitic infection rate compared to their non-vegetarian counterparts. Helminths were more common than protozoa. Overall, hookworm was the commonest parasite detected. However, Ascaris was common in Dhading District. Entamoeba histolytica was most common among protozoa and was followed by Cyclospora and others.

Lipid profile of adult Nepalese population.

Dyslipidemia is one of the major risk factors of coronary artery disease. Present study was aimed to find out the lipid profile of non-diabetic adult Nepalese population (n = 454; M: 180 and F: 274; Mean age: 42.8+/-15.5 years). The mean +/- SD (mg/dl) level of total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL) and high density lipoprotein (HDL) was 184+/-50.7, 147.4+/-79.9, 111.9+/-42.0 and 45.0+/-11.7, respectively. All lipid levels except LDL were higher among 41 to 60 years age group while LDL was higher among participants aged >60 years. Desirable TC level (<200 mg/dl) was found in 78.0% of the total population while the normal TG (<150 mg/dl) and LDL (<129 mg/dl) was found in 61.5% and 72.0%, respectively. High TC (> or =240 mg/dl) and very high TG (> or =500 mg/dl) and LDL (> or =190 mg/dl) were found in 8.8%, 2.6% and 5.8% of participants, respectively. Higher HDL level (40 mg/dl) was seen in 60.0% of the total population. Higher percentage of women than men (65.3% vs 52.2%) had >40 mg/dl HDL level. Nornal lipid profile (TC <200 mg/dl, TG <150 mg/dl, LDL <129 mg/dl, HDL >40 mg/dl) was seen in 26.7% of participants, and was higher in females (32.1%) than in males (18.3%). The overall mean cholesterol level was within normal limit. Mean LDL level showed increasing trend with age and about one fourth of participants had normal lipid profile.