Browsing by Author "Agarwal, G G"

Now showing 1 - 7 of 7
  • Thumbnail Image
    Item
    Book Reviews.
    (2010-09) Dhawan, B N; Agarwal, G G
  • No Thumbnail Available
    Item
    Effect of EDTA and ACD on blood storage for the detection of Plasmodium falciparum by PCR.
    (2007-03-24) Patibandla, P K; Venkatesh, V; Agarwal, G G; Awasthi, S; Husain, N; Ahuja, R C; Swastika, S; Agarwal, S K
  • Thumbnail Image
    Item
    Lipid peroxidation and antioxidants in different stages of cervical cancer: Prognostic significance.
    (2009-10) Srivastava, S; Natu, S M; Gupta, A; Pal, K A; Singh, U; Agarwal, G G; Singh, Uma; Goel, M M; Srivastava, A N
    Background: Free radical Injury is associated with cancer, but how the extent of oxidative stress correlates with the FIGO (International Federation of Gynecology and Obstetrics) stage in Carcinoma Cervix (Ca Cx), and its significance as a prognostic marker, is not clear and needs an in-depth study. Aim: To correlate the blood levels of Lipid Peroxidation (LPO), Reduced Glutathione (GSH), Superoxide Dismutase (SOD), and Vitamin A and E levels with the clinical stage in Ca Cx. Settings and Design: This is a Prospective Case Control Study. Materials and Methods: LPO, SOD, reduced GSH were estimated by Bio Chemical Assays and Vitamins by High Performance Liquid Chromatography (HPLC). Statistical Analysis: The cases and controls were compared using One Way ANOVA and different stages over different time periods were individually compared by Repeated Measure Analysis of Variance. Results: The results indicated a statistically significant increase of LPO vis-a-vis the FIGO stage of Ca Cx and control, while the antioxidant status as depicted by GSH and SOD decreased. Vitamin A and E levels were significantly lower in cancer cases as compared to the control. Conclusion: Increased LPO and reduced antioxidant levels may be taken as associated predictive markers, thus suggesting that Ca Cx cases should get nutritive supplements to contain the blood LPO level and maintain a positive balance of antioxidants for a better outcome in terms of delayed recurrence and better Quality of Life (QOL).
  • No Thumbnail Available
    Item
    Overview of intestinal parasitic prevalence in rural and urban population in Lucknow, north India.
    (2007-12-14) Nitin, Shukla; Venkatesh, V; Husain, N; Masood, J; Agarwal, G G
    Intestinal parasitic infestations are a common finding in the developing world, however, the patterns of parasitic distribution and rates are different everywhere. Intestinal parasitic prevalece in urban and rural areas in Lucknow, Uttar Pradesh were determined in this community-based study. Multistage random sampling was adopted to collect stool samples from urban and rural population in Lucknow district. Door to door survey was done. Stool samples were processed by standard methods for parasitological examination. One thousand and seventy one stool samples were collected from urban Alambagh, (n=648) and rural Mati, (n=343) areas. Overall one hundred and twenty three (11.5%) subjects had intestinal infection. Intestinal infestation rate was 5.4% and 20.8% in the urban and rural areas respectively. Giardia lamblia (22%) was the commonest pathogenic protozoan detected. The soil transmitted helminths detected were Ascaris (11.4%) and Hookworm (2.4%). Infection had no predilection for either sex or age group in both areas. The prevalence of parasitic infection appears to be relatively low in this region, probably due to improving access to health care. However due to the sheer numbers of affected individuals involved, intestinal parasitosis remains an important public health problem.
  • Thumbnail Image
    Item
    Prevalence of psychiatric morbidity amongst the community dwelling rural older adults in northern India.
    (2013-10) Tiwari, S C; Srivastava, Garima; Tripathi, Rakesh Kumar; Pandey, N M; Agarwal, G G; Pandey, Smita; Tiwari, Samyak
    Background & objectives: The population of elderly is growing globally and so are the physical illnesses and psychiatric morbidity. This study was planned to assess the prevalence and patterns of psychiatric morbidity amongst rural older adults in Lucknow, north India. Methods: A survey was conducted in subjects aged 60 yr and above to identify the cases of psychiatric morbidity in rural population from randomly selected two revenue blocks of Lucknow district, Uttar Pradesh, India. All subjects were screened through Hindi Mental Status Examination (HMSE) and Survey Psychiatric Assessment Schedule (SPAS) to identify for the suspected cases of cognitive and the psychiatric disorders, respectively. The subjects screened positive on HMSE and SPAS were assessed in detail on Cambridge Mental Disorder of the Elderly Examination-Revised (CAMDEX-R) and Schedule for Clinical Assessment in Neuropsychiatry (SCAN), to diagnose cognitive disorders and psychiatric disorders (other than the cognitive), respectively on the basis of International Classification of Diseases-10 (ICD-10) diagnostic guidelines. Results: The overall prevalence of psychiatric morbidity in rural older adults was found to be 23.7 per cent (95% CI=21.89-25.53). Mood (affective) disorders were the commonest (7.6%, 95% CI=6.51-8.80), followed by mild cognitive impairment (4.6%, 95% CI=3.72-5.53), mental and behavioural disorders due to substance use (4.0%, 95% CI=3.17-4.87) and dementia (2.8%) [Alzheimer’s disease (2.4%, 95% CI=1.81-3.16) and vascular (0.4%, 95% CI=0.16-0.73)]. Interpretation & conclusions: Overall prevalence of psychiatric morbidity amongst rural elderly in this study was found to be less in comparison to those reported in earlier studies from India. However, prevalence pattern of different disorders was found to be similar. Therefore, it appears that a stringent methodology, refined case criteria for diagnosis and assessment by trained professionals restrict false diagnosis.
  • Thumbnail Image
    Item
    Profile of CD4 Counts and Symptoms in HIV Positive Patients on and not on Antiretroviral Therapy.
    (2011-03) Wal, N; Venkatesh, V; Agarwal, G G; Tripathi, A K
    This communication pertains to a study on analysis of the profile of CD4 counts and symptoms in HIV infected adult subjects on and not on antiretroviral therapy. Clinical symptoms in HIV infected patients attending a tertiary care hospital in north India were recorded by direct questioning. Differences in distribution of categorical variables were analyzed using chi-square test. A p-value <0.05 was considered statistically significant. 317 enrolled HIV positive patients, 271/317 (85.5%) patients were symptomatic. The common symptoms were weakness (65.6%), bodyache and joint pain (63.4%), lethargy and fatigue (62.5%), prolonged fever (53.3%), weight loss (47.6%), cough (44.5%), loss of appetite (44.2%) and chronic diarrhoea (40.1%). Most symptoms were found significantly less frequently in patients on antiretroviral therapy (ART). High CD4+ T-cell counts were negatively associated with symptoms. The overall proportion of symptomatic patients was significantly higher than the number with an etiologically documented opportunistic infections (32.5%). Pulmonary tuberculosis (30.9%) was the most frequently documented opportunistic infection. Antiretroviral therapy appears to be beneficial in reducing symptoms in HIV positive patients. Affordable high quality laboratory diagnostic facilities for the diagnosis of opportunistic infections under the public health program will help to obtain an accurate picture of the range of opportunistic infections in HIV patients in India.
  • Thumbnail Image
    Item
    Serum homocysteine in indian adolescents.
    (2009-07) Anand, Pratima; Awasthi, Shally; Mahdi, Abbas; Tiwari, Manoj; Agarwal, G G
    Objective. To assay serum homocysteine levels and examine its association with conventional risk factors for cardiovascular disease (CVD) in Indian adolescents. Methods. This was a cross-sectional study conducted in tertiary care hospital in northern India in apparently healthy adolescents aged 10 – 19 yr. A pre-designed questionnaire was used to assess conventional risk factors. Serum homocysteine levels of ≥ 12μmol/L, serum triglycerides ≥ 150 mg% and serum cholesterol ≥ 200 mg% were taken as hyperhomocysteinemia, hypertriglyceridemia and hypercholesterolemia, respectively. Serum high-density lipoprotein (HDL) ≥ 40 mg% was considered protective for CVD. Results. In 103 subjects, 36.87 % females, mean serum homocysteine level was 11.649 ±0.416μmol/L. Hyperhomocysteinemia was present in 46 (44.6%, 95% CI: 34.965-54.75) subjects. Dietary deficiency of vitamin B12 and folic acid, body mass index (BMI) > 84th percentile and altered lipid profile were associated with hyperhomocysteinemia on univariate analysis. After multivariate adjustment for BMI and vegetarian diet, low serum HDL (OR: 23.81, 95% CI: 2.86-200; p =0.003) and serum hypertriglyceridemia (OR: 4.17, 95% CI: 1.51 – 13.51; p = 0.022) had independent association with hyperhomocysteinemia. Conclusion. Since we have also found an association between hyperhomocysteinemia and low serum HDL levels and hypertriglyceridemia, which are conventional risk factors for CVD, interventional strategies are urgently needed among adolescents for prevention of CVD.