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Rao A, Rungta N, Nandini M, Unnikrishnan B, Shenoy R, Rao A, Shetty MK. Effect of educational intervention in reducing exposure to second hand tobacco smoke among 12-year-old children as determined by their salivary cotinine levels and knowledge, attitude and behavior - a randomized controlled trial. Front Oral Health 2023; 4:1277307. [PMID: 37842016 PMCID: PMC10569313 DOI: 10.3389/froh.2023.1277307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Background Tobacco use is one of the most important public health concerns, with approximately 8.7 million tobacco-related deaths each year, primarily in low- and middle-income countries. Even more concerning is the fact that 1.3 million of these deaths are seen in nonsmokers, including babies and children. This study was performed to determine whether a school-based "tobacco-free" educational intervention program among 12-year-old children would be effective in reducing their exposure to second-hand tobacco smoke (SHS) by improving their knowledge, attitude and behavior post intervention and estimating salivary cotinine levels as markers of SHS exposure. Materials and method A randomized controlled trial was performed by a cluster random sampling technique, with 30 participants each in the experimental and control arms. A knowledge, attitude, avoidance behavior and self-efficacy of avoidance questionnaire was administered, followed by estimation of salivary cotinine levels. The experimental arm received the "tobacco-free" intervention, which comprised a 40-min health education session, with the first follow-up at 15 days and the second at 30 days after the intervention. After the intervention, the questionnaire was readministered, followed by re-estimation of salivary cotinine levels. Results One month after the intervention, the number of participants who had a smoker who lived with them and the number of people who smoked inside the house were reduced in the experimental group compared to the control group. In the knowledge domain and the attitude domain, 80% and 60% of the items showed a statistically significant improvement in the experimental group compared to the control group. In the avoidance behavior domain and the Self-Efficacy of Avoidance Domain, all the items showed improvement in the experimental group compared to the control group. When the mean salivary cotinine levels were compared pre- and postintervention, it was found that although the mean postintervention salivary cotinine levels increased in both the experimental and control groups, the increase was less in the experimental group than in the control group. Conclusion The present study has been shown to be effective in improving the knowledge, attitude and avoidance behavior of adolescents toward exposure to secondhand smoke.
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Affiliation(s)
- Ashwini Rao
- Department of Public Health Dentistry, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Nikita Rungta
- University of Michigan School of Dentistry, Ann Arbor, MI, United States
| | - M. Nandini
- Department of Biochemistry, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - B. Unnikrishnan
- Department of Community Medicine, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Ramya Shenoy
- Department of Public Health Dentistry, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Arathi Rao
- Department of Pedodontics and Preventive Dentistry, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Mranali K. Shetty
- Department of Periodontics, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education (MAHE), Manipal, India
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Nandini M, Madhusudhan SBK. Study of the Bacteriological Profile and Their Antimicrobial Susceptibility Pattern in Patients with Skin Infections. JPRI 2021. [DOI: 10.9734/jpri/2021/v33i24a31433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The study group consisted of 150 patients both male and female between 1 – 80 years, with primary and secondary skin infections who attended the out- patient department of Dermatology and surgery at Sree Balaji medical college and hospital a tertiary care hospital in Chennai, Tamilnadu, South India. Patients admitted as in patients in the above two department were also taken for this study. 28 out of 150 cases had primary bacterial and 122 had secondary bacterial skin infections. In this study the prevalence of Methicillin resistant Staphylococcus aureus (MRSA) (40.8%) and Extended spectrum beta-lactamases (ESBL) (40.5%) producers among Enterobacteriaceae was higher. Estimation of MRSA and ESBL has to be done in tertiary care hospital to prevent and curtail further spread of these strains in hospital acquired infections. These isolates pose a serious threat for use of routine groups of antimicrobials.
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Devang N, Adhikari P, Nandini M, Satyamoorthy K, Rai PS. Effect of licorice on patients with HSD11B1 gene polymorphisms- a pilot study. J Ayurveda Integr Med 2020; 12:131-135. [PMID: 32800398 PMCID: PMC7422817 DOI: 10.1016/j.jaim.2020.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 05/18/2020] [Accepted: 06/12/2020] [Indexed: 11/26/2022] Open
Abstract
The positive association of HSD11B1 gene polymorphism with type 2 diabetes (T2D) and prediabetic conditions has been revealed. In the current study, we assessed the effectiveness of licorice on the clinical profile of the patients with HSD11B1 gene polymorphism. Licorice (Glycyrrhiza Glabra) is a competitive inhibitor of 11 beta-hydroxysteroid dehydrogenase 1 (11β-HSD1) enzyme and has been traditionally reported as an anti-ulcer, anti-pyretic, anti-thirst, anti-inflammatory, hypoglycemic and hypolipidemic agent. The aim of the study was to assess the effectiveness of licorice on the clinical profile of participants with HSD11B1 gene polymorphism. The study was performed using diabetic patients with HSD11B1 gene polymorphism. Biochemical and anthropometric parameters were measured using standard diagnostic tools. Fourteen patients were divided into two groups by simple randomization, Licorice group (treated with 750 mg licorice/day for three weeks), and placebo group (treated with 750 mg placebo/day for three weeks). Investigations were repeated at the end of three weeks. Licorice showed a significant reduction in serum insulin levels (p = 0.03). There was no significant change in any other clinical parameters either by licorice or placebo. Conclusively, licorice moderately improves serum insulin levels in patients with HSD11B1 gene polymorphism. From our pilot study, the safety of licorice is confirmed at a dose of 750 mg/day. However, the study can be repeated at a higher dose to show its effectiveness and safety.
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Affiliation(s)
- Nayana Devang
- Department of Biotechnology, National Institute of Technology Calicut, NIT Campus (P.O.), Calicut, 673601, Kerala, India.
| | - Prabha Adhikari
- Department of Medicine, Yenepoya Medical College, Yenepoya University, Mangalore, 575018, Karnataka, India
| | - M Nandini
- Department of Biochemistry, Kasturba Medical College, Manipal University, Mangalore, 575003, Karnataka, India
| | - Kapaettu Satyamoorthy
- Department of Biotechnology, School of Life Sciences, Manipal University, Manipal, 576104, Karnataka, India
| | - Padmalatha S Rai
- Department of Biotechnology, School of Life Sciences, Manipal University, Manipal, 576104, Karnataka, India
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Marathe A, Ganaraja B, Ashwin Shenoy K, Ashok Prabhu K, Nandini M. Effect of Atorvastatin on Serum Para-Oxonase-1 and C-Reactive Protein in Wistar Rats. Indian J Clin Biochem 2019; 34:312-317. [DOI: 10.1007/s12291-018-0742-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 02/21/2018] [Indexed: 11/30/2022]
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Devang N, Satyamoorthy K, Rai PS, Nandini M, Rao S, Phani NM, Adhikari P. Association of HSD11B1 gene polymorphisms with type 2 diabetes and metabolic syndrome in South Indian population. Diabetes Res Clin Pract 2017; 131:142-148. [PMID: 28750217 DOI: 10.1016/j.diabres.2017.07.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 05/19/2017] [Accepted: 07/07/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND 11beta-hydroxysteroid dehydrogenase Type 1 (11β-HSD1) is an NADP or NADPH-dependent enzyme that generates cortisol from cortisone for a local glucocorticoid action. Functional polymorphisms within 11beta-hydroxysteroid dehydrogenase Type 1 (HSD11B1) gene have shown an association with various factors, including insulin resistance (IR) and hypertension. In our study, we have assessed the association of HSD11B1 (rs12086634 and rs846910) gene polymorphisms with type 2 diabetes (T2D) and metabolic syndrome (metS). METHODS In the present study, 616 subjects were enrolled. DNA from T2D subjects (n=207), metS subjects (n=101), and their age and sex matched control subjects were analyzed. Genotyping of HSD11B1 rs12086634 and rs846910 single nucleotide polymorphisms was performed using tetra-primer amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR). An odds ratio and 95% confidence interval were calculated to determine the association of HSD11B1 gene polymorphisms with T2D and metS. RESULTS The association analysis indicated that HSD11B1 rs12086634 TG contributed to an increased risk of both T2D (OR=1.91; 95% CI-1.33-2.76, P=0.0005) and metS (OR=2.37; 95% CI-1.39-4.05, P=0.0015), but HSD11B1 rs846910 AG contributed to an increased risk of T2D (OR=1.62; 95% CI-1.02-2.57, P=0.03) only. There was a statistically significant difference in systolic blood pressure between the control group with HSD11B1 rs12086634 TG genotype (128.96±13.19mmHg) and the control group with HSD11B1 rs12086634 TT genotype (123.27±10.84mmHg). CONCLUSIONS The results of our study indicated that the HSD11B1 rs12086634 is associated with both T2D and metS, but HSD11B1 rs846910 is associated with only T2D in South Indian population.
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Affiliation(s)
- Nayana Devang
- Department of Medicine, Kasturba Medical College, Manipal University, Mangalore 575001, Karnataka, India
| | - Kapaettu Satyamoorthy
- Department of Biotechnology, School of Life Sciences, Manipal University, Manipal 576104, Karnataka, India
| | - Padmalatha S Rai
- Department of Biotechnology, School of Life Sciences, Manipal University, Manipal 576104, Karnataka, India
| | - M Nandini
- Department of Biochemistry, Kasturba Medical College, Manipal University, Mangalore 575003, Karnataka, India
| | - Satish Rao
- Department of Medicine, Kasturba Medical College, Manipal University, Mangalore 575001, Karnataka, India
| | - Nagaraja M Phani
- Department of Biotechnology, School of Life Sciences, Manipal University, Manipal 576104, Karnataka, India
| | - Prabha Adhikari
- Department of Medicine, Kasturba Medical College, Manipal University, Mangalore 575001, Karnataka, India.
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Tasman A, Hardianto A, Sjamsudin E, Riawan L, Nandini M, Sudjana N. The attachment of levator labii oris superioris-levator labii superioris alaeque nasi and transverse nasalis muscles disorder in the unilateral cleft lip/palate: nutesu method. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Maulina T, Sjamsudin E, Cipta A, Putra D, Muharti A, Iskandarsyah A, Hardianto A, Nandini M, Kasim A, Yusuf H. A psychological and oral cancer pain evaluation on oral squamous cell carcinoma patients with invasive treatment course. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Nair AJ, Nandini M, Adappa S, Mahabala C. Carbon monoxide exposure among police officers working in a traffic dense region of Southern India. Toxicol Ind Health 2016; 33:46-52. [PMID: 27495249 DOI: 10.1177/0748233716654071] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Currently, in India, air pollution is widespread in urban areas where vehicles are major contributors. The aim of this study was to investigate the level of exposure in traffic police officers exposed to vehicle exhaust for less than 8 h/day. The specific objective of the study was to determine the levels of carboxyhaemoglobin (COHb) in these officers. The effect of exposure for 8 h/day is known, but shorter durations of chronic exposure need to be investigated, and there is a need to explore the policy options in this exposed population. This cross-sectional study, included non-smoking traffic police officers between 30 and 50 years of age working for more than 2 years in busy traffic junctions. The cases were sex matched with controls of same age group, working in offices at a teaching hospital. Venous blood was collected at the end of 3 h of duty for estimation of COHb among both the groups. The COHb levels were expressed as percentage values. Differences between the COHb levels among the traffic police officers and office workers were analysed using the Mann-Whitney U test and considered significant at p < 0.05. Traffic police officers had significantly elevated COHb levels compared with the controls; 76.5% of traffic police officers had COHb >2.5% compared with no office workers at this level and 41.2% of the police officers had COHb levels >4%. Overall, 53.8% of officers with COHb >2.5% reported headaches compared with 15.8% of officers with COHb <2.5%.
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Affiliation(s)
- A J Nair
- 1 Department of Medicine, Kasturba Medical College, Manipal University, Mangalore, India
| | - M Nandini
- 2 Department of Biochemistry, Kasturba Medical College, Manipal University, Mangalore, India
| | - S Adappa
- 3 Department of Medicine, Kasturba Medical College, Manipal University, Mangalore, India
| | - C Mahabala
- 4 Department of Medicine, Kasturba Medical College, Manipal University, Mangalore, India
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Rathnam M, Mohite S, Nandini M. Excess properties of diethyl carbonate+ketone binary mixtures at variable temperatures: Application of PFP theory to excess volumes. J Mol Liq 2013. [DOI: 10.1016/j.molliq.2012.10.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
An adequate antioxidant reserve which is usually present in a vegetarian diet is associated with higher life expectancy. On the other hand habitual consumption of fish is associated with lower risk of cardiovascular diseases which is attributed to the polyunsaturated fatty acids (PUFA) present in it. However the PUFA are readily susceptible to oxidation leading to the formation of free radicals which is known to be involved in the causation of several diseases.The oxidant-antioxidant status of 23 vegetarians and 22 fish eaters was studied by determining the plasma lipid peroxides measured as malondialdehyde (MDA) and the antioxidants, viz. glutathione (GSH), ascorbic acid, ceruloplasmin and uric acid.Results show that the ascorbic acid values were significantly higher in vegetarians. In addition, MDA correlated negatively with ascorbic acid only in vegetarians. However, correlation of MDA with glutathione showed a significant negative correlation only in fish eaters. There was no statistically significant difference in the MDA, GSH, ceruloplasmin and uric acid levels. The mechanism behind these findings are not clear and needs to be explored.
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Affiliation(s)
- K Poornima
- Department of Biochemistry, Centre For Basic Sciences, Kasturba Medical College, 575001 Mangalore
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Hegde SV, Adhikari P, Subbalakshmi N, Nandini M, Rao GM, D'Souza V. Diaphragmatic breathing exercise as a therapeutic intervention for control of oxidative stress in type 2 diabetes mellitus. Complement Ther Clin Pract 2012; 18:151-3. [DOI: 10.1016/j.ctcp.2012.04.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2012] [Revised: 04/14/2012] [Accepted: 04/25/2012] [Indexed: 10/28/2022]
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Nandini M, Ghosal P, Sensarma S, Majhi S. P65 An atypical case of ankylosing spondylitis—a case report. Indian Journal of Rheumatology 2008. [DOI: 10.1016/s0973-3698(10)60509-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Manjrekar AP, Jisha V, Bag PP, Adhikary B, Pai MM, Hegde A, Nandini M. Effect of Phyllanthus niruri Linn. treatment on liver, kidney and testes in CCl4 induced hepatotoxic rats. Indian J Exp Biol 2008; 46:514-520. [PMID: 18807755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Phyllanthus niruri extract is extensively used in treating liver ailments. Effects of aqueous extract of P. niruri on liver, kidney and testes of CCl4 induced hepatotoxic rats were studied. High levels of malondialdehyde (MDA) were observed in the CCl4 test group with significant reduction of MDA levels in all groups on P. niruri extract administration. Highest levels of glutathione (GSH) were found in P. niruri group. Activities of alanine transaminase, aspartate transaminase and alkaline phosphatase enzymes were significantly reduced in the curative group (P. niruri treatment after CCl4 injection). Histopathology of liver showed lesser degree of inflammation in all P. niruri treated groups while the renal and seminiferous tubules showed eosinophilic protein casts with signs of tubular damage and degeneration. Testes also showed decreased amount of mature spermatozoa. The results suggest that P. niruri has anti-oxidant and hepato-protective activity with associated deleterious effects on kidney and testes.
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Affiliation(s)
- A P Manjrekar
- Department of Biochemistry, Centre for Basic Sciences, Kasturba Medical College, Bejai, Mangalore 575 004, India
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Abstract
The objective of the study was to evaluate the anticataleptic effect of Withania somnifera (WS) extract, on haloperidol-induced catalepsy in albino mice. Catalepsy was induced with haloperidol (1 mg/kg) i.p. in five groups of male albino mice (n = 6). Three groups received Withania somnifera extract (1.7, 4.25, 8.5 mg/kg) respectively, one group received scopolamine (1 mg/kg) and one group received the vehicle (1% gum acacia) orally, 30 min prior to haloperidol administration. Catalepsy was measured by using standard bar test at 30, 60, 90, 120 and 240 min. This constituted the acute study. For the chronic study, the drugs were administered for 6 more days. Catalepsy was again measured on day 7. Animals were then sacrificed by cervical dislocation and superoxide dismutase (SOD) activity was estimated in the brain. In this study, Withania somnifera extract treated groups showed a dose dependent reduction in cataleptic scores, both in the acute and chronic study. The SOD activity in brain was also found to be lowered in the WS (4.25 mg, 8.5 mg/kg) treated groups. In conclusion, Withania somnifera was found to be more efficacious than scopolamine in reversing haloperidol induced catalepsy. A clear correlation between the SOD levels and cataleptic scores was observed. We believe that the antioxidant properties of this drug could have contributed to the anticataleptic effect.
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Affiliation(s)
- Vinod Nair
- Department of Pharmacology, Kasturba Medical College, Mangalore, India.
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Prabhu HR, Nandini M. Inhibition of selenium dependent glutathione peroxidase and superoxide dismutase in rats by diethyldithiocarbamate: effect of pre-administration of alpha-tocopherol. Indian J Exp Biol 2007; 45:465-8. [PMID: 17569290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Rats pre-administered with alpha-tocopherol (10 mgs/day) for 7 days afforded a significant protection at the tissue level against the lowering of superoxide dismutase and glutathione peroxidase, especially the selenium-dependent glutathione peroxidase. The protective action of alpha-tocopherol in the diethyldithiocarbamate treated rats may be attributed to its antioxidant/free radical scavenging action. It is concluded that selenium-dependent glutathione peroxidase and alpha-tocopherol act in a complementary fashion to block free radical formation.
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Nandini M, Arjuman A, Nair V, Gopalakrishna HN. Evaluation of the antioxidant potential of NR-ANX-C (a polyherbal formulation) and its individual constituents in reversing haloperidol-induced catalepsy in mice. Indian J Pharmacol 2007. [DOI: 10.4103/0253-7613.33435] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Pamenter B, De Bono JS, Brown IL, Nandini M, Kaye SB, Russell JM, Yates AJ, Kirk D. Bilateral testicular cancer: a preventable problem? Experience from a large cancer centre. BJU Int 2003; 92:43-6. [PMID: 12823381 DOI: 10.1046/j.1464-410x.2003.04285.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To report a retrospective review of patients with a testicular germ cell tumour treated in a large cancer centre who developed a second tumour, as 1.8-5% of such patients will subsequently develop a new primary tumour in the contralateral testis. PATIENTS AND METHODS From a database of 570 men treated for testicular cancer in the West of Scotland between 1989 and 1998, all those who developed bilateral testicular tumours were identified. RESULTS Nineteen men (3.3%) developed a second primary testicular malignancy; the mean age at diagnosis of the first tumour was 29.5 years, with the mean (range) interval to diagnosis of the second tumour of 76 (11-181) months (except for one man with synchronous tumours). The first tumour was teratoma in 11 and seminoma in seven; one patient had synchronous bilateral teratoma. The second primary was teratoma in 10 and seminoma in eight. Known risk factors for carcinoma in situ were present in nine patients, i.e. a small atrophic contralateral testis in five, a family history of testicular cancer in two, a history of infertility in two and unilateral undescended testis in one. Two patients had had contralateral testicular biopsies at the first diagnosis; both were negative for intratubular germ cell neoplasia (IGCN). Eight patients had chemotherapy to treat the first tumour and 14 for the second. All underwent bilateral orchidectomy. Overall, 18 of 19 men are alive and disease-free, with a median follow-up of 51 months. Pathology for 12 of the second testicular tumours was available for review; there was no IGCN in any of the slides from three patients, it was only present focally around the tumour in seven, and was diffuse in two patients. CONCLUSIONS Chemotherapy for the first testicular tumour does not eliminate the risk of developing a contralateral tumour. Despite careful follow-up, in most patients the second primary tumour was not diagnosed early enough to avoid chemotherapy. The focal nature of IGCN in the second testis in most patients questions the value of biopsy of the contralateral testis. Improved methods of detecting patients at risk of second testicular tumours are needed.
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Affiliation(s)
- B Pamenter
- The University Department of Urology, Western Infirmary, Gartnavel General, and Stobhill Hospitals, Glasgow, UK.
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Nandini M, Rahiman MA, Rao SN. Effect of dietary fish on the lipid profile of cholesterolstressed rats during copper overload. Indian J Clin Biochem 2000; 15:161-6. [DOI: 10.1007/bf02883746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Nandini M, Rahiman MA, Rao SN. Effect of dietary fish on antioxidant parameters of normal and cholesterol stressed rats. Indian J Exp Biol 1999; 37:1187-91. [PMID: 10865885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Feeding fish (Sardinella longiceps) to normal rats increased lipid peroxidation and total and Se-dependent glutathione peroxidase (GSH-px) activity in erythrocytes and manganese dependent superoxide dismutase (Mn-SOD) activity in liver. Feeding fish to cholesterol stressed rats showed a significant increase in the activity of GSH-px and cholesterol feeding alone, resulted in a significant increase in the lipid peroxidation and liver Mn-SOD activity. The results suggest that the high polyunsaturated fatty acid content of S. longiceps, the fish abundantly available in the west coast of India, does not have any deleterious effect by way of free radical generation. The observed lipid peroxidation is not critical as is evident from the results of glutathione level and other scavenging enzymes.
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Affiliation(s)
- M Nandini
- Department of Biochemistry, Kasturba Medical College, Mangalore, India
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Abstract
A 28-year-old woman presented with acute right hemiparesis evolving to bilateral hemiplegia and a mute state within 1 week on a background of paranoid psychosis of 8 years duration. CT scan revealed multiple bilateral hypodense enhancing lesions in the central white matter. Biopsy of the lesion showed lamellar alternating zones of demyelination and remyelination, typical of Balo's concentric sclerosis, an acute variant of multiple sclerosis. Immunohistochemical staining for neurofilament showed greater damage to the axis cylinders by the disease than generally perceived by silver stains. Steroid therapy produced a gratifying and sustained improvement. Follow up CT scans and psychometry revealed regression of the demyelinating lesions and improvement of the cognitive state.
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Affiliation(s)
- M Nandini
- Department of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India
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Satishchandra P, Nandini M, Shankar SK, Vasudevarao T, Ravi V, Shenoy PK, Chatterjee S, Jain S. Herpes simplex encephalitis: a diagnostic and therapeutic reapprisal. J Assoc Physicians India 1993; 41:277-8. [PMID: 8300459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Herpes Simplex Encephalitis (HSE) appears to be underdiagnosed in India, though viral encephalitides constitutes an important entity with significant morbidity. With an upsurge in AIDS, HSE may perhaps emerge as an important opportunistic infection in future. We discuss the clinical features and laboratory evaluation of nine cases of HSE seen in the last 12 years at our center. Diagnosis was established by brain biopsy in one, virological studies in six and at autopsy in three. Immunocytochemically viral antigens could be localized in 4 biopsied/autopsied brain tissue and in CSF cells on a cytospin preparation in one. This has facilitated rapid diagnosis in our cases. Virus isolation was successful in two. Three subjects were treated with acyclovir and all survived with variable morbidity. Four patients expired and none of them had received any specific antiviral drugs. Rapid diagnosis and early treatment with acyclovir has been highlighted.
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Affiliation(s)
- P Satishchandra
- Department of Neurology, National Institute of Mental Health & Neuro Sciences (NIMHANS), Bangalore
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