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Verma M, Borse BB, Sulochanamma G, Raghavan B. Retention of benchmark ?avour impact components in encapsulated rose oil. FLAVOUR FRAG J 2005. [DOI: 10.1002/ffj.1407] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Nandan D, Misra SK, Jain M, Singh D, Verma M, Sethi V. Social Audits for Community Action: A tool to Initiate Community Action for Reducing Child Mortality. Indian J Community Med 2005. [DOI: 10.4103/0970-0218.42853] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Singh B, Verma M, Verma K. Markers for transfusion-associated hepatitis in north Indian blood donors: prevalence and trends. Jpn J Infect Dis 2004; 57:49-51. [PMID: 15118208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Transfusion-associated hepatitis is a great problem in developing countries including India due to endemic hepatitis infections and a lack of voluntary donors, trained personnel, and funds. The prevalence of post-transfusion hepatitis B and C in India is about 1-5% and 1%, respectively. A total of 128,589 blood donors were screened for hepatitis B surface antigen (HBsAg) and 76,089 donors were screened for anti-hepatitis C virus (HCV) from 1997 - 2002. Data were tabulated annually. Out of the total 83.6% were replacement donors. Our study concluded that the prevalence of HBsAg and antibodies for HCV ranged between 1.7 - 2.2% and 0.25 - 0.9%, respectively among all of the donors. Seropositivity was definitely higher in replacement donors than in voluntary donors. Based on these results, we recognize an urgent need to establish a non-remunerated voluntary donor base in India. A stringent deferral system should be developed. The use of sensitive laboratory tests and the addition of core antigen (anti-HBc) to the mandatory screening test list would further reduce the incidence of post-transfusion hepatitis.
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Sood N, Verma M, Yadav R. Primary adenocarcinoma (intestinal type) of nasal septum--a case report. INDIAN J PATHOL MICR 2004; 47:238-40. [PMID: 16295483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
Primary nasal septal adenocarcinoma is a rare lesion. A sporadic case of septal adenocarcinoma in a 22 years old male is being described along with review of literature.
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Singh S, Verma M, Singh KN. Superoxide Ion Induced Oxidation of γ‐Lactones to γ‐Ketocarboxylic Acids. SYNTHETIC COMMUN 2004. [DOI: 10.1081/scc-200043177] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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156
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Brar SK, Verma M, Tyagi RD, Valéro JR, Surampalli RY, Banerji SK. Development of sludge based stable aqueous Bacillus thuringiensis formulations. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2004; 50:229-236. [PMID: 15581017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This study focuses on development of aqueous flowable (suspension) formulations for Bacillus thuringiensis (Bt) based biopesticides from wastewater sludge. Different inerts like sorbitol, sodium monophosphate, sodium metabisulphite, sorbic acid, propionic acid, Tween-80, Triton X-100 and glycerol were tested for formulations. Five different formulations for non-hydrolyzed (NH) secondary sludges were tried and the best combination selected on the basis of various physical parameters like viscosity, particle size, suspendibility, entomotoxicity, and microbiological purity tests. F5 formulations (for secondary sludge) comprising sorbitol, sodium monophosphate and sodium metabisulphite gave better physical and biological characteristics with a small effect on entomotoxicity and spore concentration after 120 days at pH 6, 6.5 and temperatures 40 and 50 degrees C and viscosity change at 40 and 50 degrees C. The formulations were more stable at pH 4.0 to 5.0 and temperatures 4 to 30 degrees C whereas at pH 6.0 and 6.5 and temperatures 40 and 50 degrees C, there was degeneration of the product. Lower proteolytic activity and physical factors like ionic strength and surface group changes at pH 6 and 6.5 were responsible for the instability of the formulation.
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Verma M, Agarwal S, Mohta A. Primary mixed germ cell tumour of the liver--a case report. INDIAN J PATHOL MICR 2003; 46:658-9. [PMID: 15025371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
Germ cell tumours in liver are uncommon. Fewer than 20 cases have been reported in the literature. Primary mixed malignant germ cell tumours of liver are even rare. Here we describe a case of primary mixed malignant germ cell tumour of left lobe of liver in a two and half year old male boy. This is the first reported case of primary mixed malignant germ cell tumour with components of yolk sac tumour and mature teratoma in an infant. The patient complained of gradual increase in abdominal distension, upper abdominal pain and loss of weight. Ultrasonography and computed tomography of the abdomen revealed a large hepatic mass. Serum alpha-feto protein levels were raised. Left lobectomy of liver was done and chemotherapy was initiated. Histopathology of specimen disclosed yolk sac tumour and mature teratoma. Levels of serum alpha-feto protein declined rapidly. Widespread intrahepatic metastasis developed and patient died due to liver dysfunction after six months of left lobectomy.
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Abstract
AIM To develop computer simulation of steps in vitreoretinal surgery using virtual reality technology. MATERIAL AND METHODS A workstation with three-dimensional position tracking stylus was attached to a Pentium II desktop PC with a graphic accelerator. Computer algorithms were developed using Open GL and Microsoft Visual C++ languages to control the interaction and update the visual feedback tracking the instruments. Soft tissue computer modelling was carried out to mimic the removal of a vitreous opacity. Lens touch with the instruments was also detected. Mathematical modelling to allow for lens distortion was taken into account. RESULTS A virtual reality computer model has been developed that can simulate initial steps of vitreoretinal surgery. Soft tissue modelling of the vitreous opacity and its removal by the vitrector was successfully simulated. The movements of the active and passive instruments in the dummy eye corresponded to the movements on the computer screen. On evaluation of the system, there was a minimal but discernable time lag between the stylus movement and the visual feedback. There was no tactile feedback when the lens touch was simulated. No further complex vitreoretinal surgery simulation was possible at this stage.
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Gupta KC, Verma M, Behari K. Studies on the aqueous polymerization of acrylamide initiated by potassium permanganate/glyceric acid redox system. Macromolecules 2002. [DOI: 10.1021/ma00157a008] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kaur H, Oberoi A, Chander R, Pawar G, Verma M. Epidemiology of hepatitis E and A in Ludhiana. TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2002; 23:76-8. [PMID: 12632974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
AIM To study the epidemiology of hepatitis E and A in Ludhiana. METHODS A retrospective analysis of laboratory data of the year 2001 was done, to study the epidemiology of hepatitis E and A in Ludhiana in relation to prevalence, age, sex, area of residence and seasonal variation. RESULTS Prevalence of HEV was 13.9%. Infection with it occurred through out the year with no preponderance of cases following the monsoons. Young male adults between 20-40 years of age were predominantly affected. Prevalence of HAV was 5.5% affecting mainly children below 14 years of age. Population of urban areas around "Gandha Naliash" (a large open sewer) was at high risk as there was clustering of HEV & HAV cases around that area.
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Negrusz A, Moore CM, Hinkel KB, Stockham TL, Verma M, Strong MJ, Janicak PG. Deposition of 7-aminoflunitrazepam and flunitrazepam in hair after a single dose of Rohypnol. J Forensic Sci 2001; 46:1143-51. [PMID: 11569557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
In recent years, there has been a notable increase in the number of reports on drug-facilitated sexual assault. Benzodiazepines are the most common so-called "date-rape" drugs, with flunitrazepam (Rohypnol) being one of the most frequently mentioned. The aim of this study was to determine whether flunitrazepam and its major metabolite 7-aminoflunitrazepam could be detected in hair collected from ten healthy volunteers after receiving a single 2 mg dose of Rohypnol using solid phase extraction and NCI-GC-MS. Such data would be of great importance to law enforcement agencies trying to determine the best time interval for hair collection from a victim of drug-facilitated sexual assault in order to reveal drug use. Ten healthy volunteers (eight women and two men, 21 to 49 years old) participated in the study. The following hair samples were collected from each volunteer: one before flunitrazepam administration, and 1, 3, 5, 14, 21, and 28 days after. In five volunteers, 7-aminoflunitrazepam was detected 24 h after flunitrazepam administration and remained in hair throughout the entire 28-day study period (0.6-8.0 pg/mg). In two cases, 7-aminoflunitrazepam appeared in hair 21 days after drug intake (0.5-2.7 pg/mg), and in two subjects 14 days later (0.5-5.4 pg/mg). In one volunteer, 7-aminoflunitrazepam was detected on day 14 and 21 but concentrations were below the quantitation limit. Flunitrazepam was detected in some samples but all concentrations were below the quantitation limit (0.5-2.3 pg/mg).
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Verma M, Wright GL, Hanash SM, Gopal-Srivastava R, Srivastava S. Proteomic approaches within the NCI early detection research network for the discovery and identification of cancer biomarkers. Ann N Y Acad Sci 2001; 945:103-15. [PMID: 11708463 DOI: 10.1111/j.1749-6632.2001.tb03870.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In the postgenome era, proteomics provides a powerful approach for the analysis of normal and transformed cell functions, for the identification of disease-specific targets, and for uncovering novel endpoints for the evaluation of chemoprevention agents and drug toxicity. Unfortunately, the genomic information that has greatly expounded the genetic basis of cancer does not allow an accurate prediction of what is actually occurring at the protein level within a given cell type at any given time. The gene expression program of a given cell is affected by numerous factors in the in vivo environment resulting from tissue complexity and organ system orchestration, with cells acting in concert with each other and responding to changes in their microenvironment. Repositories of genomic information can be considered master "inventory lists" of genes and their maps, which need to be supplemented with protein-derived information. The National Cancer Institute's Early Detection Research Network is employing proteomics, or "protein walking", in the discovery and evaluation of biomarkers for cancer detection and for the identification of high-risk subjects. Armed with microdissection techniques, including the use of Laser Capture Microdissection (LCM) to procure pure populations of cells directly from human tissue, the Network is facilitating the development of technologies that can overcome the problem of tissue heterogeneity and address the need to identify markers in easily accessible biological fluids. Proteomic approaches complement plasma-based assays of circulating DNA for cancer detection and risk assessment. LCM, coupled with downstream proteomics applications, such as two-dimensional polyacrylamide gel electrophoresis and SELDI (surface enhanced laser desorption ionization) separation followed by mass spectrometry (MS) analysis, may greatly facilitate the characterization and identification of protein expression changes that track normal and disease phenotypes. We highlight recent work from Network investigators to demonstrate the potential of proteomics to identify proteins present in cancer tissues and body fluids that are relevant for cancer screening.
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Srivastava S, Verma M, Henson DE. Biomarkers for early detection of colon cancer. Clin Cancer Res 2001; 7:1118-26. [PMID: 11350874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
There is an increasing demand for biomarkers in colon cancer for risk assessment, early detection, prognosis, and surrogate end points. A number of biomarkers have been identified for early detection of colon cancer, although the risk factors have not been identified extensively. The major advances in understanding colorectal cancer include the identification and the involvement of APC, p53, and Ki-ras in the development and progression of the disease, the identification of the aberrant crypt foci as an early preinvasive lesion, and its relation to the development of cancer. Detecting malignant neoplasms in the early stages offers clinical advantages; therefore, the National Cancer Institute has established an Early Detection Research NETWORK: The emphasis of the network is on translational research and collaboration among scientists.
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Das A, Dhiman RK, Saraswat VA, Verma M, Naik SR. Prevalence and natural history of subclinical hepatic encephalopathy in cirrhosis. J Gastroenterol Hepatol 2001; 16:531-5. [PMID: 11350549 DOI: 10.1046/j.1440-1746.2001.02487.x] [Citation(s) in RCA: 199] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS The natural history of subclinical hepatic encephalopathy (SHE) is unknown. The present study was conducted to study the prevalence and the natural history of SHE in patients with cirrhosis of the liver. METHODS One hundred and sixty-five patients with cirrhosis of the liver were studied. A total of nine psychometric tests (trail making and Wechsler adult intelligence scale-performance (WAIS-P) tests) were administered. Subclinical hepatic encephalopathy was present if two or more psychometric tests were abnormal. Seventy-two patients (SHE 40, without SHE 32) also underwent serial psychometric testing on follow-up visits at 6-8 week intervals. RESULTS Subclinical hepatic encephalopathy was present in 103 (62.4%) patients. The number and figure connection, block design and picture completion tests were the most useful in the detection of SHE. Severity of SHE, as assessed by the number of abnormal tests, was greater in patients with more severe liver disease. During follow up, SHE tended to persist or worsen in patients with poorer liver function. Although other clinical complications were similar in different groups, overt hepatic encephalopathy developed more commonly in those patients who had SHE at entry compared to those who did not (22.6 vs 5.6%, P = 0.044). Among the patients with SHE, the development of overt hepatic encephalopathy was more common in patients with Child's score of > 6 than with Child's score of <or= 6 (40 vs 5%, P = 0.019). CONCLUSIONS We conclude that SHE is common in cirrhosis. The natural history of SHE is worse in patients with advanced cirrhosis and SHE probably predisposes the cirrhotic patient to overt hepatic encephalopathy.
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Abstract
The study was conducted on 957 school children using Rutter B scale which was to be completed by the class teachers in Ludhiana, India. One hundred and forty-one children (14.6%) scored more than 9 points and were included in the second part of the study. An equal number of sex matched children scoring less than 9 points served as controls. Both these groups were called for an interview with a child psychiatrist along with their parents. Only 117 and 124 children turned up and were included in the analysis. Based on the screening instrument results and parental interview, 45.6% of the children were estimated to have behavioural problems, of which 36.5% had significant problems. It was noticed that neither the screening instrument nor the interview was able to detect all the problems. Scholastic under-achievement was found to be associated with maximum problems. Scholastic under-achievement can be a useful starting point of identifying children with behavioural problems. Close cooperation between school teachers, parents, and health care providers is essential to ensure healthy development of children.
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Verma M, Lambert PF, Srivastava SK. Meeting highlights: National Cancer Institute workshop on molecular signatures of infectious agents. DISEASE MARKERS 2001; 17:191-201. [PMID: 11790886 PMCID: PMC3850818 DOI: 10.1155/2001/986049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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167
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Verma M, Singh T, Gupta I, Gupta V. Behavioral problems in school-going children: implications for medical teachers in developing countries. EDUCATION FOR HEALTH (ABINGDON, ENGLAND) 2001; 14:309-311. [PMID: 14742030 DOI: 10.1080/13576280110051082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A large number of children suffer from behavioral problems during their development. Many of these problems are transient and may not even be noticed. At times, however, the extent of these problems and their overall effects on a child's development can be serious (Morita et al., 1993). Further, children may exhibit these behaviors in one setting and not in others (e.g. at home or in school, but not both). In developed countries, parents tend to seek advice for even minor problems, such as persistent thumb sucking, while in developing countries, major problems, even childhood schizophrenia, may go unattended. An awareness of the prevalence of these problems is important so that appropriate mental health services can be planned and provided for affected children, to improve their prospects for leading healthy, productive lives. Such awareness can help enhance the teaching of graduate doctors, equipping them to deal with these problems effectively.
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Saraf S, Gondal R, Verma M. Myoepithelioma. A case report. Indian J Dent Res 2001; 12:47-50. [PMID: 11441802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023] Open
Abstract
A rare case of oral myoepithelioma is reported. The tumour was composed of plasmacytoid type of myoepithelial cells. These plasmacytoid cells or hyaline cells exhibited a diffuse positivity for pancytokeratin, S-100 and vimentin in their cytoplasm. Studies have to be performed in order to find out whether the myoepithelial cells M.E. of plasmacytoid type are true M.E. cells of not.
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Singh S, Nain CK, Verma M, Leelamma CO, Goel RC. Aspirin esterases in North-West Indians: the influence of age and nutrition. Int J Clin Pharmacol Ther 2000; 38:315-9. [PMID: 10890581 DOI: 10.5414/cpp38315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To determine the activity of aspirin esterases in North-West Indian population and to find the effect of age and nutrition on it. SUBJECTS, MATERIAL AND METHODS The serum albumin, plasma cholinesterase (PChE), aspirin esterase (ASPES) and phenyl acetate esterase (PAE) were determined in 175 subjects: young (< 40 years) and healthy (BMI > 19) = 74; elderly (> 50 years) and healthy (BMI > 19) = 32; young (< 40 years) and emaciated (BMI < 19) = 44; elderly (> 50 years) and emaciated (BMI < 19) = 25). RESULTS The serum albumin levels significantly decreased with increase in age (r = -0.384, p < 0.01) and with decrease in body mass index (r = 0.457, p < 0.01). When the activity of esterases in four groups was compared, the PAE activity was not found to be affected by age or nutrition and the ASPES and PChE activity were significantly lower only in elderly emaciated (p < 0.01). CONCLUSION As elderly emaciated have decreased serum albumin, ASPES and PChE activity, they may need a lower dose of aspirin to achieve the desired antiplatelet and analgesic effect. The young emaciated subjects, in spite of their lower serum albumin levels, may not require a lower dose of aspirin.
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Abstract
Certain yeast strains secrete a protein toxin, which inhibits the growth of sensitive pathogens and yeasts. Studies have shown that production of the toxin is dependent on presence of linear, double-stranded DNA plasmids in the killer yeasts. In the yeast Pichia pastoris, two linear double-stranded DNA plasmids have been identified. In the present study, the search for toxin-producing capability in P. pastoris has been conducted. No killer activity could be detected when 14 different indicator strains were tested.
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Kaur G, Chacko B, Verma M. Hematuria--sole manifestation of hemorrhagic disease of newborn. Indian Pediatr 2000; 37:112-3. [PMID: 10745404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Singh S, Verma M, Nain CK, Leelamma CO, Goel RC. Paraoxonase (PON1) polymorphism & its relation with lipids in north west Indian Punjabis. Indian J Med Res 1999; 110:133-7. [PMID: 10645101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
We investigated 190 healthy, unrelated and randomly selected, north-west Indian Punjabis (M:102; F:88) for paraoxonase (PON1) polymorphism by dual substrate method and also determined lipid variables i.e., total cholesterol (TC), high density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol (LDL) and triglycerides (TG) in them to determine any relationship between PON1 activity, PON1 phenotypes and lipids. The basal plasma paraoxonase (PON) activity, and PON activity in presence of 1 Mol NaCl (salt activated paraoxonase i.e., SAP) were estimated by using paraoxon as substrate whereas the, phenyl acetate esterase (A) activity was estimated by using phenylacetate as substrate. Based on the ratio of SAP/A activity, three distinct phenotypes of PON1 could be determined with gene frequencies of PON*A (low activity) and PON*B (high activity) allele being 0.847 and 0.153 respectively. In the whole population on partial correlation after normalising the variables and after adjusting the lipids for age and body mass index (BMI), a significant negative correlation was observed between SAP/A ratio and TC (r = -0.290; P < 0.01) and LDL (r = -0.154; P < 0.05). However, on analysis of covariance (ANCOVA) after normalizing the lipid variables and adjusting these for age and body mass index (BMI), no significant difference could be observed in lipid profile of these three phenotypes. The lack of a significant relationship between lipids and PON1 phenotypes, suggests that PON phenotype does not significantly influence the lipid profile in north-west Indian Punjabis. However, a significant negative correlation between the PON activity and TC and LDL suggests that low PON activity could be a risk factor for atherosclerosis in these subjects.
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Wakefield D, McCluskey P, Verma M, Aziz K, Gatus B, Carr G. Ciprofloxacin treatment does not influence course or relapse rate of reactive arthritis and anterior uveitis. ARTHRITIS AND RHEUMATISM 1999; 42:1894-7. [PMID: 10513804 DOI: 10.1002/1529-0131(199909)42:9<1894::aid-anr14>3.0.co;2-v] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To assess the efficacy of ciprofloxacin in the treatment of reactive arthritis (ReA) and anterior uveitis (AU) in a double-blind, randomized, placebo-controlled trial. METHODS Seventy-two patients participated in this study, 56 with ReA and 42 with AU (26 patients had both ReA and AU). Ciprofloxacin (750 mg twice a day) was administered for 12 months with a 12-month followup. End points of the study included time to disease relapse and measures of disease severity. RESULTS There was no difference between groups in time to disease relapse, joint inflammation, number of joints and enthesis involved in patients with ReA, or signs and symptoms of AU. CONCLUSION Long-term treatment of ReA and AU with ciprofloxacin made no statistically significant difference to the natural history of these diseases or their severity.
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Abstract
The present report is a comparative analysis of perinatal mortality rate (PNMR) over two different periods of seven years each viz. 1982-1988 and 1989-1995. Data of all the perinatal deaths in babies born at Christian Medical College and Hospital, Ludhiana from January 1989 to December 1995 was collected. The cause of death was ascertained by a detailed history, clinical examination and whenever possible, by autopsy and analysed by modified Wigglesworth's classification. The PNMR during both the study periods was exactly the same i.e. 74/1000. There was a significant decline in the early neonatal mortality rate from 32/1000 to 25/1000. This was mainly due to improved survival of preterms as there were better life support measures available in the latter part of study period. In contrast, the still birth rate increased significantly from 42/1000 to 49/1000, thus neutralizing the fall of neonatal mortality. There was no change in the pattern of causes of death. Macerated still births occurring mainly in growth retarded babies and asphyxia remained the major causes of death. Mere provision of health services is not going to decrease PNMR. There is a need to educate 'the ultimate' consumers i.e. the women, for better utilization of these services. There is also an urgent need to sensitize and involve the medical practitioners imparting obstetrical services for solving these issues.
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Verma M, Davidson EA. MUC1 upregulation by ethanol. CANCER BIOCHEMISTRY BIOPHYSICS 1999; 17:1-11. [PMID: 10738897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
MUC1 is a glycoprotein and its expression is altered in breast cancer. Mucin protects epithelia from the external hostile environment. The expression of mucin changes when epithelia come in contact with toxic agents such as ethanol. Previously, we characterized the expression and regulation of tracheo-bronchial mucin (TBM) gene. In the present study, we studied the effect of ethanol on the gene encoding mammary gland mucin MUC1 and observed that ethanol regulates MUC1 expression at the transcription level. Ethanol enhanced the expression of MUC1 mRNA in a dose- and time-dependent manner in MCF-7 cells. At 100 mM concentration (a concentration reported to be present in alcoholics), ethanol induced a three to five-fold increase in mucin transcription as determined by nuclear run on analysis. This concentration of ethanol does not affect the half-life of MUC1 mRNA.
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