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Saha M, Hadiuzzaman KM, Faroque MO, Alam KS, Haque MA, Paul BK. Awareness about organ donation among school girls. Mymensingh Med J 2011; 20:287-291. [PMID: 21522102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Prevalence of organ failure is high through out the world. Organ transplantation, the definitive treatment option of organ failure keeps very low due to scarcity of organ. Most of the people are not aware about organ donation. Adolescent girls will be the mother of future nation and they can motivate family members for organ donation. This study was carried out to see attitudes towards organ donation and determine the negative factors of organ donation prevailing among school girls. One hundred sixty eight girls from class VIII to class X of a higher secondary school were participated. A structured questionnaire was filled up by the girls. The data were processed from questionnaire and analyzed. Among study population, most of them (64%) had no idea about on going organ donation and transplantation. The positive attitude of the girls towards organ donation was low when they are live (16%) and their attitudes also kept low even after their death (14%). The girls who did not agree to donate organ were further asked to mention the reasons. The reasons of negative attitude were religious belief, fear of illness and social and familial reservation. The result of this study suggests that among girls, awareness and attitudes about organ donation is poor. There were several reasons identified for low consent rates. Multidisciplinary actions should be taken to improve the awareness of the people about organ donation and motivate them for donation.
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Saha M, Tomer OS, Halder K, Pathak A. Aerobic and anaerobic performance improvement through yogic practice. Br J Sports Med 2010. [DOI: 10.1136/bjsm.2010.078725.224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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53
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Saha M, Cutler T, Bhogal B, Black MM, Groves RW. Refractory epidermolysis bullosa acquisita: successful treatment with rituximab. Clin Exp Dermatol 2010; 34:e979-80. [PMID: 20055876 DOI: 10.1111/j.1365-2230.2009.03608.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Ullah SS, Shamsuzzaman SM, Ara MN, Islam MN, Islam MS, Saha M, Tahmina S, Nag D, Lutfor AB. Seropositivity of Helicobacter Pylori among the fish handlers. Mymensingh Med J 2010; 19:219-224. [PMID: 20395915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
This case control study was done to study the seropositivity of helicobacter pylori among the fish handlers and to find out rapid urease test (RUT) & haematoxillin and eosin staining report correlation of seropositive cases. It was performed among fish handlers in the period of July 2005 to June 2006. Blood samples were collected from fish handlers (Group I) and some non-fish handler control subjects (Group II) to perform Anti-H. Pylori IgG test by ELISA method. Samples were collected from both the sea water area (Paikgacha, Khulna) and fresh water area (Derai, Sunamgonj and Dhaka). Seropositive cases having complaints and treatment history of peptic ulcer diseases were motivated for endoscopic examination to collect biopsy from upper GIT and rapid urease test (RUT) hematoxillin & eosin (H & E) staining were performed. A total of 235 respondents were included in this study, among them 163 were fish handlers (80 sea water and 83 fresh water) and 72 were non fish handler control (25 sea water, 22 fresh water from Sunamgonj, 25 fresh water from Dhaka city). Serum anti- H. pylori test was positive in 126(77.30%) cases in fish handler group (a) and 27(37.5%) cases in the control group (b). Seropositive cases were observed more among the higher age group (>40 years) than in lower age group (<40 years) which was 86% and 67% respectively. Endoscopic examination was done among the seropositive cases having positive PUD features. Total seropositive cases were 153 and among them 81 have positive PUD features, among them 48 cases were selected for endoscopic examination. Among the fish handlers out of 34 cases, 31(91.17%) were RUT positive and out of 14 non-fish handlers 6(42.85%) were RUT positive. Among the fish handlers, 28(82.35%) of the 34-biopsy specimens were H & E positive and among the non-fish handlers, out of 14 samples, 5(35.71%) were H & E positive. Fish handlers have more association of H. Pylori infection than non fish handlers and higher age group persons are more prone to H. Pylori infection. A significant number of seropositive persons have association with positive RUT and H & E staining report.
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Saha M, Powell AM, Bhogal B, Black M, Groves R. Pulsed intravenous cyclophosphamide and methylprednisolone therapy in refractory pemphigus. Br J Dermatol 2009; 162:790-7. [DOI: 10.1111/j.1365-2133.2009.09590.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Ramaswamy N, Arruda T, Wen W, Hakim N, Saha M, Gullá A, Mukerjee S. Enhanced activity and interfacial durability study of ultra low Pt based electrocatalysts prepared by ion beam assisted deposition (IBAD) method. Electrochim Acta 2009. [DOI: 10.1016/j.electacta.2009.06.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Dasgupta P, Varghese A, Gutgutia R, S S, Chatterjee A, Saha M. O206 Antioxidant system in seminal plasma and its relationship to clinical semen parameters in infertile men. Int J Gynaecol Obstet 2009. [DOI: 10.1016/s0020-7292(09)60578-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Saha M, Edmonds E, Martin J, Bunker CB. Penile lymphoedema in association with asymptomatic Crohn’s disease. Clin Exp Dermatol 2009; 34:88-90. [DOI: 10.1111/j.1365-2230.2008.02762.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Saha M, Black MM, Groves RW. Risk of herpes zoster infection in patients with pemphigus on mycophenolate mofetil. Br J Dermatol 2008; 159:1212-3. [PMID: 18811686 DOI: 10.1111/j.1365-2133.2008.08854.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Saha M, Mahendran B, Kundu SC. Development of random amplified polymorphic DNA markers for tropical tasar silkworm Antheraea mylitta. JOURNAL OF ECONOMIC ENTOMOLOGY 2008; 101:1176-1182. [PMID: 18767726 DOI: 10.1603/0022-0493(2008)101[1176:dorapd]2.0.co;2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Antheraea mylitta (Drury) is a tropical tasar-silk producing insect. Its populations occupying different ecological and geographical regions show a certain degree of phenotypic variability, for which they are known as "eco-races." The eco-races are exploited for tasar silk production, and they are classified on the basis of their geographical distribution and morphology, which is often misleading when their systematic position is considered. To understand the genetic variability among the different eco-races, we used the random amplified polymorphic DNA (RAPD) method. Eighty random decamer primers were taken for RAPD amplifications. In total, 415 reproducible bands were used to generate a distance matrix, and for the subsequent clustering with unweighted pair-group method with arithmetic average. The number of polymorphic bands detected by each primer ranged from 5 to 24, with a mean value of 14.1 per primer. Percentage polymorphism was 81.9, and genetic distance values ranged from a minimum of 0.0108 between Modal and Nalia eco-races to a maximum of 0.0244 between Modal and Andhra local. The RAPD profiles obtained using A14, BC07, and C17 primers substantially differentiate all 10 commercially important eco-races, and the phylogenetic tree obtained from the data closely follows their geographical separations.
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Alam A, Zahangir Alam M, Islam STA, Alam S, Saha M. Application of Statistical Design to Benzylation of Toluene with Benzyl Alcohol. Chem Eng Technol 2008. [DOI: 10.1002/ceat.200700439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Chaudhuri SK, Roy S, Saha M, Bhar S. Regioselective Aromatic Electrophilic Bromination with Dioxane Dibromide Under Solvent‐Free Conditions. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00397910601055081] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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64
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Saha M, Shipley D, McBride S, Kennedy C, Vega-Lopez F. Atypical cutaneous leishmaniasis in two patients receiving low-dose methotrexate. Br J Dermatol 2007; 155:830-3. [PMID: 16965437 DOI: 10.1111/j.1365-2133.2006.07418.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Cutaneous leishmaniasis is a protozoan disease that has high morbidity. There have been increasing reports of leishmaniasis in patients with an underlying immunosuppressed state. We present two cases of cutaneous leishmaniasis caused by Old World species in patients on methotrexate therapy. We postulate that the T-cell-mediated response to leishmaniasis infection could be modulated by methotrexate and may render an immunosuppressed individual more susceptible to developing clinical disease.
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Abstract
The long promised benefits of using stem cells for myocardial repair are still awaited.
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Mukherjee PK, Saha M. Critical Exponents for the Landau-De Gennes Model of the Nematic-Isotropic Phase Transition. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/10587259708047089] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ghose D, Bose TR, Saha J, Mukherjee CD, Roy MK, Saha M. A Molecular Meanfield Model for the Biaxial Rectangular Discotic Phase with Herring-Bone Packing of Tilted Molecules. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/10587259508037310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Saha M, Azadian BS, Ion L, Bunker CB. Mycobacterium chelonae
infection complicating cosmetic facial surgery. Br J Dermatol 2006; 155:1097-8. [PMID: 17034563 DOI: 10.1111/j.1365-2133.2006.07507.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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69
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Saha M, Cobelo-Garcia A, Sarkar SK, Prego R, Bhattacharya B. Distribution of metals in representative biota of sundarban mangrove wetland, northeast India. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2006; 76:656-62. [PMID: 16688549 DOI: 10.1007/s00128-006-0970-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2005] [Accepted: 02/03/2006] [Indexed: 05/09/2023]
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Saha M, Sarkar SK, Bhattacharya B. Interspecific variation in heavy metal body concentrations in biota of Sunderban mangrove wetland, northeast India. ENVIRONMENT INTERNATIONAL 2006; 32:203-7. [PMID: 16213017 DOI: 10.1016/j.envint.2005.08.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
The coastal environment of West Bengal, recognized as the most diversified and productive ecosystem among all the maritime states of India, faces organic pollution from domestic sewage and urban and industrial effluents leading serious impacts on biota. The present paper aims at providing information on concentration level of heavy metals among the tissues of benthic polychaetes, bivalve molluscs and finfishes collected from Sundarban mangrove wetland, northeast coast of India. An overall common trend in bioaccumulation was revealed with the following decreasing order: Zn>Mn>Cu>Cr>Se>Hg with few exceptions. Both species dependent variability and temporal variations were pronounced. A high degree of organ specificity was evident in the bivalves where gill and mantle exhibited higher metal accumulation due to ion exchange property of the mucous layer covering these organs. Variability between closely related species is a reflection of different uptake rates, physiology and impact of environmental factors. The results of this analysis suggest that mollusks can play a significant role in trace metal trophic transfer studies, especially as their representatives are intertidally and subtidally ubiquitous.
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Schwarzer F, Saha M, Latombe JC. Adaptive dynamic collision checking for single and multiple articulated robots in complex environments. IEEE T ROBOT 2005. [DOI: 10.1109/tro.2004.838012] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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74
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Guzzella L, Roscioli C, Viganò L, Saha M, Sarkar SK, Bhattacharya A. Evaluation of the concentration of HCH, DDT, HCB, PCB and PAH in the sediments along the lower stretch of Hugli estuary, West Bengal, northeast India. ENVIRONMENT INTERNATIONAL 2005; 31:523-534. [PMID: 15788193 DOI: 10.1016/j.envint.2004.10.014] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2004] [Accepted: 10/15/2004] [Indexed: 05/24/2023]
Abstract
Detailed analyses of persistent organic pollutants (POPs) such as hexachlorocyclohexane (HCH) isomers (HCHs), dichlorodiphenyltrichloro ethane (DDT) and its metabolites (DDTs), hexachlorobenzene (HCB) and congeners of polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs) in surface sediments from the coastal estuarine environment of West Bengal, northeast India allowed the evaluation of the contamination status, distribution and possible pollution sources. HCH, DDT, HCB, PCB and PAH were identified compounds in all the samples, whereas the concentrations of chlorinated pesticides (trans-eptachlorepoxide, dieldrin, endrin, metaoxychlor and mirex) were below the detection limits and were not of great concern. The pesticides did demonstrate markedly different distributions reflecting different agricultural and domestic usage in the region. The range of concentrations of HCH, HCB, DDT and PCBs in the sediments were 0.11-0.40, <0.05-0.98, 0.18-1.93 and 0.18-2.33 ng/g dry wt, respectively. Overall elevated levels of HCB, DDT and PCB were recorded at Babughat, a very closely located site of the metropolitan megacity Calcutta. Fluoranthene (flu) and pyrene (py), the dominant 4-ring PAHs, also showed an abrupt elevated concentrations at Babughat with values of 214 and 144 ng/g dry wt, respectively. Among the isomers and metabolites of HCH, DDT and PCB, alpha-HCH, pp'-DDT and PCB (101), PCB (118), PCB(153) and PCB (138) were found to be dominant. High ratios of metabolites of DDT to SigmaDDTs reveal recent use of DDT in this coastal environment. Fluoranthene, pyrene, 1,2-benzo(a)anthracene and chrysene formed the dominant congeners out of 19 identified PAHs. The sources of contamination are closely related to human activities such as domestic and industrial discharge, automobile exhausts, street runoff, slum sewage, agricultural chemicals and soil erosion due to deforestation as well as atmospheric transport. This study is compared to other coastal and estuarine environments in India and abroad. The baseline data can be used for regular ecological monitoring, considering the industrial and agricultural growth around this important estuarine ecosystem.
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Swale VJ, Saha M, Kapur N, Hoffbrand AV, Rustin MHA. Pyoderma gangrenosum outside the context of inflammatory bowel disease treated successfully with infliximab. Clin Exp Dermatol 2005; 30:134-6. [PMID: 15725238 DOI: 10.1111/j.1365-2230.2004.01681.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A 63-year-old man with chronic lymphocytic leukaemia developed pyoderma gangrenosum following minor trauma to the leg. He required intensive inpatient management with a multitude of treatments including larval therapy, surgical debridement, ciclosporin, methotrexate, thalidomide, pulsed intravenous methylprednisolone and high-dose intravenous immunoglobulin, clofazamine and high dose oral corticosteroids, none of which were helpful. Treatment complications included steroid-induced diabetes, Cushing's syndrome and perforated peptic ulcer. The pyoderma remained refractory to treatment and continued to extend until he received intravenous infliximab 5 mg/kg at weeks 0, 2 and 6.
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