ABSTRACT
Several [2-phenyl-4(3H)-oxo-3-quinazolinylamino]-N-substituted- arylacetamides (1a-j) have been synthesized and tested at the National Cancer Institute, Bethesda, Maryland, USA, for their anti-HIV activity against susceptible human host cells (CEM cell line) over a wide range of concentrations (6.35 x 10(-8) to 2.00 x 10(-4) M). The highest protection observed is 45.67%. The structures of these compounds have been established on the basis of elemental analysis and spectral data.
Subject(s)
Anti-HIV Agents/chemical synthesis , Cell Line , Humans , Microbial Sensitivity Tests , Quinazolines/chemical synthesisABSTRACT
2-(4-Methoxy/2-methyl phenyl)-4-phenyl acetyl hydrazino-6-isonicotinyl hydrazino-s-triazines (1a-b) have been synthesized and tested for their anti-HIV activity against susceptible human host cell (CEM cell line), over a wide range of concentrations. The synthesized compounds have been found moderately active as compared to AZT.
Subject(s)
Antiviral Agents/therapeutic use , Cell Line , HIV Infections/drug therapy , Humans , Triazines/therapeutic useABSTRACT
School children form an important large target group which must be screened adequately for early detection of eye diseases and prevention of blindness. A total approach in a school eye health programme must include teacher orientation and health education of children in addition to screening for eye diseases. The ocular morbidity pattern in 5135 school children of Jodhpur is discussed in this paper and it is hoped that it will be an indicator to all eye care agencies to help plan their priorities in the delivery of school based eye care.
Subject(s)
Adolescent , Blindness/prevention & control , Child , Child, Preschool , Eye Diseases/diagnosis , Female , Humans , India/epidemiology , Male , Prevalence , School Health Services , Vision ScreeningABSTRACT
The prevalence of xerophthalmia was studied in 5135 school children of Jodhpur ranging between 6 and 16 years of age. The total prevalence of xerophthalmia was found to be 9.89%. Night blindness (XN) and milder conjunctival form (XIA, XIB) of the disease were predominantly prevalent in the studied population. Corneal disease (X2, X3A, X3B) was found in 8 cases and xerophthalmia scar (XS) in only one case. Recognition of early xerophthalmia and urgent vitamin A therapy is of paramount importance to preclude the onset of the corneal stage and irreversible blindness. It is suggested that xerophthalmia screening be made an essential component of routine medical check-up in schools with XN (night blindness with or without conjunctival xerosis) and XIB (Bitot's spots) used as criterion for screening to effectuate early detection and treatment of xerophthalmia.
Subject(s)
Humans , India/epidemiology , Mass Screening , Prevalence , School Health Services , Sex Factors , Socioeconomic Factors , Xerophthalmia/epidemiologyABSTRACT
This study is aimed at presenting the profile of ocular lesions observed in the inmates of a leprosy rehabilitation centre. Corneal involvement was found to be the highest (52.7%), followed by lesions of the eyebrows (47.3%) and eyelids (30.9%), uveal tract involvement (18.1%) and chronic conjunctivitis (1.8%).