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1.
Article | IMSEAR | ID: sea-230715

RÉSUMÉ

The research investigation was carried out in Rajasthan's Jodhpur district. In the Jodhpur district of Rajasthan, there are a total of seven tehsils. Osian and Balesar were chosen as the two tehsils with the most solar pumps installed. On the basis of who would benefit from solar pumps the most, ten villages from each chosen tehsil were selected. Twenty villages were chosen because they had the most solar pumps, and one hundred twenty-five (125) respondents were chosen from them. Age, caste, education level, size of land holding, family type, social participation, annual family income, occupation, extension contact, and mass utilization were identified as the significant variables that may have influenced the level of knowledge of farmers about solar pumps in the research that examined the social economic status of the respondents. This study revealed that although farmers' awareness of solar pumps was positively and strongly correlated with age, educational attainment, social engagement, occupation, extension contact, and media use. Family type, annual income, and size of land holding show positive and significant relationships with farmers' solar pumps knowledge levels, while caste indicates a negative and non-significant association.

2.
Indian J Ophthalmol ; 2020 Feb; 68(2): 383-390
Article | IMSEAR | ID: sea-197808

RÉSUMÉ

Purpose: To assess the awareness and knowledge about diabetic retinopathy (DR) and associated factors among patients visiting the tertiary health center in Goa. Methods: A cross-sectional descriptive study was conducted using a standard predesigned and pretested closed-ended structured questionnaire to assess the awareness, knowledge, attitude and practice about DR among patients visiting a tertiary health center. Results: Three hundred and fifty-eight subjects participated in the study. Only 125 (34.9% [95% CI: 30.0–40.1]) subjects were aware of DR and 122 (34.1% [95% CI: 29.2–39.2]) had adequate knowledge about DR. Awareness and knowledge of DR were significantly high among the subjects who completed college level of education (66.7%, OR = 2.78; 95% CI: 1.73–4.48, P < 0.001 and 55.9%, OR = 3.92; 95% CI: 2.41–6.38, P < 0.001) and who spoke English (52.5%, OR = 3.37; 95% CI: 2.14–5.30, P < 0.001 and 50.4%, OR = 3.26; 95% CI: 2.07–5.14, P < 0.001). Christians reported better knowledge about DR compared to other religions (48.8%, OR = 2.27; 95% CI: 1.38–3.75, P = 0.005). Negative association was noted between the knowledge of DR and presence of diabetes (29.4%, OR = 0.64; 95% CI: 0.41–0.99, P = 0.048). The practice pattern was strongly associated (OR = 7.47; 95% CI: 4.51–12.38, P < 0.001) with the knowledge of DR. Attitude was not influenced by any of the factors. Conclusion: We found that awareness and knowledge about DR were unsatisfactory; literacy contributed significantly toward it. These findings also suggest that there is an immediate need to enhance the awareness and knowledge of diabetic eye diseases in order to reduce the burden of visual impairment.

3.
Article | IMSEAR | ID: sea-195794

RÉSUMÉ

Background & objectives: Klebsiella pneumoniae (KP), a common cause of invasive infections, is often extensively drug resistant in India. At present, studies on resistance mechanism and clonal relationship of KP from India are limited. The present study was undertaken to determine the resistance mechanism and clonal relationship of colistin-resistant isolates obtained from various specimens. Carbapenemases were also determined since the isolates were carbapenem resistant. Methods: Sixty five isolates from blood, exudates and respiratory specimens collected between 2016 and 2017 were studied. Colistin minimum inhibitory concentration (MIC) was performed by broth-micro dilution method. Multiplex PCR was carried out to determine carbapenemases. Targeted sequencing was performed to determine mutations in mgrB, phoP, phoQ and multilocus sequence typing was performed to determine the prevalent clones. Results: Colistin MIC ranged from 4 to 256 ?g/ml. SHV, TEM and CTX-M were co-produced in 60 per cent and OXA48-like in 71 per cent. Thirteen isolates had mutations in mgrB. Mutations included a premature stop codon at 21st amino acid, the presence of insertion sequences such as IS903, IS Kpn 14 and ISK pn 26; and elongation of mgrB. Novel mutations were also observed among phoP and phoQ genes. Colistin resistance due to mcr genes was absent. Fifteen clonal types were seen with ST231, ST14 and ST2096 being predominant. Interpretation & conclusions: This study revealed the changing trend of carbapenem resistance mechanism predominantly to OXA48-like from NDM. Known mgrB mutations and novel mutations in phoP and phoQ were detected. There was no plasmid-mediated colistin resistance. ST14 and ST231 were international clones associated with carbapenem resistance. Colistin-resistant KP was of diverse clones with predominantly ST231, ST14 and ST2096.

4.
Article | IMSEAR | ID: sea-183990

RÉSUMÉ

Diabetic Retinopathy is an important cause of blindness with diabetic macular edema(DME) affecting 15% of patients 15yrs after diagnosis. The prevalence of diabetes mellitus(DM) is expected to approximately double globally between 2000 and 2030. The burden of DME is likely to increase as prevalence of DM is expected to rise by 50% globally, from 2000 to 2030. Therefore, is a major cause of concern. To study diabetic macular edema prevalence and pattern in association with severity of diabetic retinopathy in patients of type 2 diabetes mellitus. 300 patients with type 2 diabetes mellitus were included in anobservational cross sectional study. Clinical assessment was done by recording Visual acuity by Snellen's drum test, slit lamp examination, direct and indirect ophthalmoscope, fundus examination with +90 D lens, Goldman applanation tonometry, gonioscopy, Cirrus SD-OCT macula and fundus photography. Among 600 eyes, prevalence of DME was 14.0% and 24.3% in NPDR and PDR eyes respectively. Statistically, this difference was not significant (p=0.226).Among the categories of diabetic retinopathy, a significant increase in prevalence of DME was observed with increasing severity of NPDR (p<0.001). Among 87 eyes with DME, the pattern of DME was 59.8% with diffuse retinal thickening, 21.8% with cystoids macular edema and 18.4% with serous retinal detachment. Prevalence of DME was more in NPDR group increasing with severity of NPDR. The prevalence of DME pattern of diffused retinal thickening was most followed by cystoid macular edema and serous retinal detachment among those with diabetic retinopathy.

5.
Article de Anglais | IMSEAR | ID: sea-177805

RÉSUMÉ

Background: Diabetes is a metabolic disease which affects various organs of the body like heart, eye, kidney, skin and peripheral nerves. Diabetic cardiomyopathy is defined as the appearance of the symptoms of Congestive heart failure in diabetic patient in the absence of hypertension and any structural or congenital heart disease. The aim of the study is to find the relation between type 2 diabetes mellitus and cardiomyopathy, highlighting the variation in incidence according to age, sex and severity on basis of Doppler echocardiographic diagnosis. Methods: The prospective study was conducted for the duration of one year on 100 newly diagnosed Type 2 Diabetes patients aged between 30-60 years. Doppler echocardiography and HbA1c level of the patients was done. The study was conducted on the basis of grading of diastolic dysfunction on echocardiography. Quantitative data was analysed with the help of ‘t’ test and qualitative data with the Chi- Square and Fisher Exact Test. Statistical significance was taken as P < 0.05. Results: In this study, 39% of the newly diagnosed type 2 diabetes mellitus patients developed diabetic cardiomyopathy. In females, the disease was statistically absent in more patients (35) as compared to males (26) (<0.05). The commonest age group affected by grade 1 disease was 41-50 years. The incidence of grade 2 disease was more in age group 51-60 years. The grade 1 diabetic cardiomyopathy was statistically more common in males as compared to females (<0.05). The grade 2 diabetic cardiomyopathy was more common in females, but was statistically insignificant. Patients with HbA1c <8 have 16% chances to get LVDD with significant P value of 0.02. Patients with HbA1c between 8 to 10 have 30% chances to get LVDD with significant P value of 0.01. Conclusion: Diabetic cardiomyopathy is an important complication of type 2 diabetes mellitus patient. HbA1c level and Doppler echocardiography plays an important role in estimating the prevalence and severity of diabetic cardiomyopathy.

6.
Article | IMSEAR | ID: sea-183945

RÉSUMÉ

Idiosyncratic drug reactions, denoting non-immunological hypersensitivity to a substance, have been a neglected entity. The idiosyncrasy, more often than not, is confused with hypersensitivity, which is an undesirable reaction of normal immune system. The present article gives an insight of the various aspects of idiosyncrasy and idiosyncratic responses of drugs commonly used in ophthalmic practice.

7.
Article de Anglais | IMSEAR | ID: sea-143426

RÉSUMÉ

Crime Scene visit, is so necessary in coming to a conclusion in some of mysterious cases is a must, in Identifying the dead, time since death & cause of Death. Visit of crime scene, considering that the examination of the Locus of a crime is the duty of I.O. and also the Forensic Expert, when he views the body in situ. Thus, if a dead body is seen directly by Forensic expert without explanation by I.O in the P.M. Room, he may come to quite erroneous opinions about the origin of various injuries. But when he sees the body in situ, with various surrounding objects, goes a long way towards avoiding such mistakes. However there are some occasions when preservation of the scene for the expert is waste of time in situations like, Deaths due to Accident, Assault, Stabbing, and Railway Track Deaths. These can be well recorded by photographs itself is enough in such conditions.


Sujet(s)
Accidents/mortalité , Cause de décès , Crime/analyse , Anatomopathologie légale , Anatomopathologie légale/méthodes , Humains , Violence/mortalité
8.
Article de Anglais | IMSEAR | ID: sea-85613

RÉSUMÉ

BACKGROUND AND OBJECTIVES: Prevalence of coronary risk factors has not been well studied in Indian physicians, therefore, to determine prevalence of selected lifestyle and biochemical coronary risk factors we performed this study. METHODS: Physicians attending a national conference were invited to participate. Of the 1000 questionnaires circulated 256 physicians (221 males, 35 females) responded and were examined for presence of smoking, obesity, truncal obesity, hypertension and ECG abnormalities. Two hundred and thirty four physicians (91.4%, 203 males, 31 females) underwent a fasting blood examination for determination of glucose and lipid profile. Subjects were divided into three age groups: Group I aged < 40 years; Group II 40-49 years; and Group III > or = 50 years. RESULTS: Mean age of the study population was 41.7 +/- 9.3 years (range 26-70). There was no significant difference in the distribution of height, weight, body-mass index (BMI), waist and hip circumference and waist-hip ratio (WHR) in different age-groups. Systolic blood pressure (BP) and fasting glucose and triglyceride levels increased with age in both males and females, while diastolic BP, total - LDL and HDL cholesterol levels did not change. Smoking or tobacco use was seen in five males (2.3%). Prevalence of obesity (BMI > or = 25.0 kg/m2) was in 104 (48.6%) males and 18 (51.4%) females. Truncal obesity diagnosed by WHR > 0.9 in males and > 0.8 in females was in 160 (72.4%) males and 23 (65.7%) females and a large waist circumference, > or = 100 cm in males and > or = 90 cm in females, was in 58 (26.2%) males and 7 (20.0%) females. Hypertension (> or = 140/90) was in 74 (33.5%) males and 7 (20%) females. A high prevalence of diabetes diagnosed using fasting blood glucose > or = 126 mg/dl or previous history was noted in males 19 (9.4%), females 4 (12.9%). Prevalence of high total cholesterol levels > or = 200 mg/dl was in 91 (44.8%) males and 10 (32.3%) females. High LDL cholesterol level (> or = 100 mg/dl) was in 144 (70.9%) males and 22 (70.9%) females and LDL levels > or = 130 mg/dl in 70 (34.5%) males and 9 (29.0%) female physicians. High triglyceride levels (> or = 200 mg/dl) were in 38 (18.7%) males and 4 (12.9%) females. Electrocardiographic abnormalities were present in seven subjects: Q-waves in two males and one female and ST-T changes in three males and one female. BMI correlated significantly (p < 0.05) with systolic BP, fasting glucose, and triglycerides and WHR with systolic BP, diastolic BP, fasting glucose, cholesterol and triglyceride levels. CONCLUSIONS: There is a high prevalence of obesity, truncal obesity, hypertension and hypercholesterolaemia in Indian physicians while smoking, low HDL cholesterol and hypertriglyceridemia is low. The overall coronary risk is lower among Indian physicians as compared to previous Indian population studies.


Sujet(s)
Adulte , Sujet âgé , Maladie coronarienne/épidémiologie , Femelle , Humains , Inde/épidémiologie , Mâle , Adulte d'âge moyen , Médecins/statistiques et données numériques , Prévalence , Facteurs de risque
9.
Article de Anglais | IMSEAR | ID: sea-94889

RÉSUMÉ

OBJECTIVES: To evaluate the effects of Trigonella foenum-graecum (fenugreek) seeds on glycemic control and insulin resistance, determined by HOMA model, in mild to moderate type 2 diabetes mellitus we performed a double blind placebo controlled study. METHODS: Twenty five newly diagnosed patients with type 2 diabetes (fasting glucose < 200 mg/dl) were randomly divided into two groups. Group I (n=12) received 1 gm/day hydroalcoholic extract of fenugreek seeds and Group II (n=13) received usual care (dietary control, exercise) and placebo capsules for two months. RESULTS: At baseline both the groups were similar in anthropometric and clinical variables. Oral glucose tolerance test, lipid levels, fasting C-peptide, glycosylated haemoglobin, and HOMA-model insulin resistance were also similar at baseline. In group 1 as compared to group 2 at the end of two months, fasting blood glucose (148.3 +/- 44.1 to 119.9 +/- 25 vs. 137.5 +/- 41.1 to 113.0 +/- 36.0) and two hour postglucose blood glucose (210.6 +/- 79.0 to 181.1 +/- 69 vs. 219.9 +/- 41.0 to 241.6 +/- 43) were not different. But area under curve (AUC) of blood glucose (2375 +/- 574 vs 27597 +/- 274) as well as insulin (2492 +/- 2536 vs. 5631 +/- 2428) was significantly lower (p < 0.001). HOMA model derived insulin resistance showed a decrease in percent beta-cell secretion in group 1 as compared to group 2 (86.3 +/- 32 vs. 70.1 +/- 52) and increase in percent insulin sensitivity (112.9 +/- 67 vs 92.2 +/- 57) (p < 0.05). Serum triglycerides decreased and HDL cholesterol increased significantly in group 1 as compared to group 2 (p < 0.05). CONCLUSIONS: Adjunct use of fenugreek seeds improves glycemic control and decreases insulin resistance in mild type-2 diabetic patients. There is also a favourable effect on hypertriglyceridemia.


Sujet(s)
Adulte , Glycémie/effets des médicaments et des substances chimiques , Diabète de type 2/diagnostic , Régime pour diabétique , Méthode en double aveugle , Exercice physique , Femelle , Études de suivi , Hyperglycémie provoquée , Humains , Insulinorésistance , Mâle , Adulte d'âge moyen , Phytothérapie/méthodes , Extraits de plantes/usage thérapeutique , Probabilité , Valeurs de référence , Résultat thérapeutique , Trigonella
10.
Indian J Pathol Microbiol ; 1997 Jul; 40(3): 303-7
Article de Anglais | IMSEAR | ID: sea-75772

RÉSUMÉ

Present study relates to the results of anti-PPD IgG, anti-A60 and antinuclear antibodies and PPD-induced delayed type hypersensitivity (DTH) in 17 anterior uveitis, (AU) patients. Results of anti-PPD IgG assay revealed detection of higher mean antibody level (O.D. 0.11 +/- 0.06) compared to healthy controls (O.D. 0.04 +/- 0.03), other eye disease controls (O.D. 0.05 +/- 0.003) and leprosy controls (O.D. 0.03 +/- 0.03). Anti-A60 IgM antibody assay revealed insignificant differences in mean antibody levels between various groups. Four of 17(23.5%) AU patients and 1(5.8%) subject each, belonging to other eye disease and healthy control groups had raised anti-nuclear antibody index. Findings of PPD skin test revealed detection of moderate to strong (2 to 4+) reactivity in 14 (82%). AU patients. Conversely, 13(76%) healthy controls and 8(47%) other eye disease controls gave mild (1+) reactivity. Results of this study suggested possible role of hypersensitivity to mycobacterial antigens in pathogenesis of anterior uveitis.


Sujet(s)
Anticorps antinucléaires/sang , Anticorps antibactériens/sang , Études cas-témoins , Humains , Hypersensibilité retardée , Immunoglobuline G/sang , Mycobacterium tuberculosis/immunologie , Tuberculine/immunologie , Uvéite antérieure/étiologie
11.
Article de Anglais | IMSEAR | ID: sea-94127

RÉSUMÉ

In search of an oral drug for Visceral Leishmaniasis, 54 cases of Kala-azar were treated with roxithromycin, an orally administrable drug at a dose of 300 mg twice daily for 21 days. Thirty-nine (86.7%) were responsive (cured), 11 (28.2%) relapsed. The results appeared equally or even more effective when compared to the sodium antimony gluconate in two recent trials in Kala-azar in almost same demographic pattern. A possible synergistic action of roxithromycin and SAG was explored. Toxicities of SAG and roxithromycin are compared and discussed. Further controlled trials are needed before it can be widely used as first line drug for Indian Kala-azar in the present epidemic.


Sujet(s)
Administration par voie orale , Antibactériens/administration et posologie , Relation dose-effet des médicaments , Femelle , Humains , Inde/épidémiologie , Leishmaniose viscérale/traitement médicamenteux , Mâle , Récidive , Études rétrospectives , Roxithromycine/administration et posologie , Sécurité , Résultat thérapeutique
14.
Indian J Exp Biol ; 1993 Jan; 31(1): 30-5
Article de Anglais | IMSEAR | ID: sea-58131

RÉSUMÉ

Effect of aluminum (Al) has been investigated on the brain of rats exposed to this metal (500 mg Al/liter in drinking water) daily for 180 days. A significant reduction in the spontaneous locomotor activity was noticed after 90 and 180 days of Al exposure to the rats, the magnitude of the change being almost identical at both the time intervals. Aluminum exposure also produced significant deficits in acquisition and retention of learned response in active avoidance situation, these changes being time dependent. A significant retardation of the extinction of the learned task was noted in Al exposed rats especially at 180 days. There was significant increase in the lipid peroxidation and decrease in the activity of Mg(2+)-ATPase and Na+,K(+)-ATPase in the brain of rats at 180 days after Al exposure. The increase in the contents of the metal was maximum in rest of the brain region (87% of control) followed by hippocampus and cerebral cortex (59% of controls), cerebellum and corpus striatum (43% and 44% of controls, respectively) after 180 days. Whether Al is responsible to initiate neurotoxic effects by producing changes in the structure and function of the plasma membrane needs further investigations.


Sujet(s)
Adenosine triphosphatases/métabolisme , Aluminium/pharmacocinétique , Animaux , Comportement animal/effets des médicaments et des substances chimiques , Encéphale/effets des médicaments et des substances chimiques , Apprentissage/effets des médicaments et des substances chimiques , Peroxydation lipidique/effets des médicaments et des substances chimiques , Mâle , Rats
17.
J Indian Med Assoc ; 1991 May; 89(5): 117-9
Article de Anglais | IMSEAR | ID: sea-98057

RÉSUMÉ

Herpes zoster ophthalmicus was seen in 22 cases out of 195 cases of herpes zoster (11.3% incidence). It was affecting mainly adults (90.9%). Oedema over the lids (81.8%) was invariably present and lead to ptosis. Mucopurulent conjunctivitis, predominantly mucoid (72.7%) was the commonest manifestation associated with vesicles over the lid margins. Sectorial (22.7%) and diffuse (9.1%) episcleritis appeared in later part of first week, while nodular episcleritis was observed in one case only on 12th day of the disease. Nummular keratitis was seen in 31.8% of cases between 8-10 days. Iritis and iridocyclitis was seen in 45.4% of cases out of which 36.3% had secondary ocular hypertension (glaucoma). Neuroparalytic keratitis and internal ophthalmoplegia were detected in one patient each. Postherpetic neuralgia occurred in 22.7% of cases and was uncommon in younger age group (below 40 years, 4.5%). Carbamazepine was effective in relieving the herpetic pain.


Sujet(s)
Adolescent , Adulte , Sujet âgé , Enfant , Enfant d'âge préscolaire , Femelle , Zona ophtalmique/complications , Humains , Incidence , Inde/épidémiologie , Mâle , Adulte d'âge moyen
18.
Indian J Exp Biol ; 1989 Nov; 27(11): 946-9
Article de Anglais | IMSEAR | ID: sea-58579

RÉSUMÉ

Haloperidol administration (iv) has been shown to produce miosis in dogs. In the present study on rabbits, haloperidol administration (iv) produced dose-related miosis but when administered intracerebroventricularly, it failed to produce any change in pupillary size. Higher degree of miosis was observed when haloperidol was administered directly into the anterior chamber of eye. Haloperidol pretreatment failed to significantly modify the mydriasis produced by phenylephrine or atropine. These observations suggest that the miosis produced by haloperidol is a peripheral effect, and also that the miosis is not mediated through the blockade of alpha adrenoceptors of radial muscles or stimulation of cholinoceptors of circular muscles of iris.


Sujet(s)
Animaux , Atropine/pharmacologie , Femelle , Halopéridol/administration et posologie , Injections veineuses , Injections ventriculaires , Mâle , Myosis/induit chimiquement , Mydriase/induit chimiquement , Phényléphrine/pharmacologie , Lapins
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