Jn Medical College
Jn Medical College
Rajashree R.,District Hospital Campus |
Patil R.,Gadag Institute of Medical science |
Khlokute S.D.,National Health Research Institute |
Goudar S.S.,JN Medical College
Journal of Basic and Clinical Physiology and Pharmacology | Year: 2017
Diabetes mellitus (DM) of juvenile onset affects both the peripheral and central nervous systems (CNS). However, central effects are less documented and studied than peripheral deficits. Currently, the only feasible treatment available for type 1 DM (T1DM) is insulin which has its own limitations. Hence, an alternative therapy, especially a newer herbal formulation is very much the need of the time. The present study aimed to determine the effects of the alcoholic extracts of roots of the Salacia reticulata W. (SR) and Clitoria ternatea L. (CT) on cognitive and behavioral changes in juvenile diabetic rats. Diabetes was induced in 25-day-old Wistar rats by streptozotocin (50 mg/kg bw, IP). Animals were divided into seven groups (n=6). Rats were treated with root extracts of SR and CT (100 mg/kg BW each) for 30 days, from day 1 and day 20 of diabetes confirmation. Then, rats were tested in elevated plus maze (EPM) and Morris water maze (MWM). A statistically significant (p<0.05) difference was observed between the SRCT group and diabetic groups of rats. Apart from decreasing FBS, the combined therapy also proved beneficial as nootropic agent in rats with early-onset diabetes. However, significant improvement is observed only in the learning and memory among preventive group, but not in the curative group. SRCT, a herbal formula, when used in combination, has a more potent effect in preventing the deleterious effects of juvenile diabetes on cognitive and behavioral changes. © 2017 Walter de Gruyter GmbH, Berlin/Boston.
Khan W.A.,Jn Medical College |
Khan W.A.,King Khalid University |
Moinuddin,Jn Medical College |
Habib S.,Jn Medical College
Biochimie | Year: 2013
Catecholestrogens [4-hydroxyestradiol (4-OHE2)] have been implicated in human carcinogenesis, although the mechanism remains unestablished. In this study pUC 18 plasmid DNA was modified with 4-OHE 2 and nitric oxide (NO). The modification induced in native DNA exhibited hyperchromicity, single strand breaks, damage to restriction sites, modification of bases, decrease in Tm and change in ellipticity. Modified DNA was found to be highly immunogenic in experimental animal, eliciting high titer antibodies. Circulating cancer autoantibodies showed preferable recognition of 4-OHE2-NO-DNA over native form (p < 0.001) and the oxidative epitopes on the DNA isolates from cancer patients were immunochemically detected by using experimentally induced anti-4-OHE2-NO-DNA antibodies as a probe. Preferential recognition of 4-OHE2-NO-DNA by cancer autoantibodies coupled with enhanced binding of induced antibodies to DNA isolated from cancer patients is an indicative of oxidative stress induced DNA damage in cancer. Possible involvement of unique epitopes on modified DNA in cancer autoantibody induction has been suggested. © 2012 Elsevier Masson SAS. All rights reserved.
Gaude G.S.,JN Medical College
Indian Pediatrics | Year: 2010
Context: Pulmonary hemorrhage and hemoptysis are uncommon in childhood, and the frequency with which they are encountered by the pediatrician depends largely on the special interests of the center to which the child is referred. Diagnosis and management of hemoptysis in this age group requires knowledge and skill in the causes and management of this infrequently occurring potentially life-threatening condition. Evidence acquisition: We reviewed the causes and treatment options for hemoptysis in the pediatric patient using Medline and Pubmed. Results: A focused physical examination can lead to the diagnosis of hemoptysis in most of the cases. In children, lower respiratory tract infection and foreign body aspiration are common causes. Chest radiographs often aid in diagnosis and assist in using two complementary diagnostic procedures, fiberoptic bronchoscopy and high-resolution computed tomography. The goals of management are threefold: bleeding cessation, aspiration prevention, and treatment of the underlying cause. Mild hemoptysis often is caused by an infection that can be managed on an outpatient basis with close monitoring. Massive hemoptysis may require additional therapeutic options such as therapeutic bronchoscopy, angiography with embolization, and surgical intervention such as resection or revascularization. Conclusions: Hemoptysis in the pediatric patient requires prompt and thorough evaluation and treatment. An efficient systematic evaluation is imperative in identifying the underlying etiology and aggressive management is important because of the potential severity of the problem. This clinical review highlights the various etiological factors, the diagnostic and treatment strategies of hemoptysis in children.
Haider N.,JN Medical College
BMJ case reports | Year: 2011
Involvement of small bones of hand and feet leading to tuberculous dactylitis involvement is a rare presentation of extrapulmonary tuberculosis. Even rarer is the association of tuberculous dactylitis with multifocal skeletal involvement, even in countries like ours, where tuberculosis is endemic. The authors report two cases, one of tuberculous dactylitis in a 55-year-old male and another of multifocal skeletal tuberculosis in a 4-year-old male. Both the patients were effectively treated with antitubercular drugs.
Khatoon F.,JN Medical College |
Moinuddin,JN Medical College |
Alam K.,JN Medical College |
Ali A.,JN Medical College
Human Immunology | Year: 2012
4-Hydroxynonenal (HNE) is the most abundant and toxic aldehyde generated by the oxidation of plasma membrane polyunsaturated fatty acids. Systemic lupus erythematosus (SLE), a chronic autoimmune disease, is primarily characterized by increased levels of autoantibodies, predominantly against ds-DNA. However, the initial antigenic stimulus for the disease etiopathogenesis has remained elusive. HNE has been extensively used as a biomarker of oxidative stress. It can form adduct with proteins, making them highly immunogenic. Increased levels of such aldehyde-protein adducts have been reported in various pathological states, including autoimmune disorders like SLE and arthritis. In the present study, HNE-mediated structural changes in human serum albumin (HSA) were characterized by UV, fluorescence, CD and FT-IR spectroscopy as well as by polyacrylamide gel electrophoresis. Furthermore, immunogenicity of native and HNE-modified HSA was probed in female rabbits. The HNE-modified HSA was highly immunogenic eliciting high titre immunogen specific antibodies. Binding of SLE anti-DNA antibodies was analyzed by direct binding and competition ELISA. The data show preferential binding of SLE autoantibodies to HNE-modified HSA as compared to native HSA or native DNA. Our results suggest that HNE modification generates neoepitopes on HSA causing enhanced autoantibodies production. The results point towards the possible role of HNE-modified HSA in SLE etiopathogenesis. © 2012 American Society for Histocompatibility and Immunogenetics.
Alam K.,Jn Medical College
BMJ case reports | Year: 2011
Adenomatoid tumour is a rare neoplasm of mesothelial origin commonly seen in male and female genital tract. In this case report, the authors present a case of adenomatoid tumour in a 35-year-old male who presented with 1-year history of scrotal swelling. A clinical diagnosis of testicular neoplasm was made but final diagnosis of adenomatoid tumour was made after excisional biopsy.
Khanna D.,Kles Dr Prabhakar Kore Hospital |
Shrivastava A.,JN Medical College
Indian Journal of Ophthalmology | Year: 2011
Wegener's granulomatosis (WG) is a multisystem vasculitic disorder which can commonly afflict various components of the eye. Here we describe some unusual ocular manifestations of the disease in one patient. A young male with history of upper respiratory tract symptoms including epistaxis, nasal stuffiness and maxillary sinus pain presented with bilateral lacrimal gland abscess and ptosis. Lacrimal gland biopsy revealed granulomatous vasculitis. Lung cavities, positive cytoplasmic-antineutrophil cytoplasmic antibodies and high titers of serine proteinase-3 antibodies confirmed the diagnosis of WG. The patient developed dry eyes after a month of first presentation. There was no dryness of mouth, suggesting the absence of salivary gland involvement, and antinuclear antibodies as well as antibodies against Ro and La antigens classical of primary Sjogren's syndrome were absent. Granulomatous vasculitis of lacrimal gland leading to abscess formation and dryness of eyes has not been described in WG and reflects the aggressive nature of inflammatory process in this disease.
Basak S.,Jn Medical College |
Rajurkar M.N.,Jn Medical College |
Mallick S.K.,North Bengal Medical College Sushrutanagar
Parasitology Research | Year: 2014
Blastocystis hominis has been reclassified as a protozoan parasite. Its role as a human pathogen is somewhat controversial. There has been a dramatic increase in the frequency of B. hominis infection in association with diarrhea especially in immunocompromised hosts like AIDS patients, travelers, homosexuals, day care children, animal handlers especially zoo keepers, etc. Recent reports suggest that B. hominis is an emerging pathogen; hence, we have undertaken this study to detect B. hominis from stool samples of patients attending our hospital. About 200 stool samples were tested by light microscopic examination, for observing wet mounts with saline and Lugol's iodine. Permanent staining of fecal smear by Gram's staining and modified acid fast staining was done. The stool sample which was microscopically positive for B. hominis was cultured on Lowenstein-Jensen's (LJ) medium. In one patient, the vacuolated form of B. hominis was observed in wet mount with saline preparation of stool sample. This was very clearly seen in wet mount with Lugol's iodine. In Gram's stained preparation, also the vacuolated form was observed. Detection of B. hominis was not possible by modified acid fast staining. B. hominis was also grown on LJ medium which is an egg-containing medium. Clinical microbiology laboratories should start screening of stool samples for B. hominis as it is an emerging pathogen. © 2013 Springer-Verlag Berlin Heidelberg.
Mustafa I.,Jn Medical College |
Ahmad S.,Jn Medical College |
Dixit K.,Jn Medical College |
Moinuddin,Jn Medical College |
And 2 more authors.
Diabetes Research and Clinical Practice | Year: 2012
Aims: Glycation of proteins and DNA, results in the generation of free radicals causing structural modification of biomacromolecule. This leads to the generation of neo-antigenic epitopes having implication in diabetes mellitus. In this study, human placental DNA was glycated with fructose and its binding was probed with the serum antibodies from type 1 and 2 diabetes patients. Methods: Glycation was carried out by incubating DNA (10 μg/ml) with fructose (25. mM) for 5 days at 37 °C. The induced structural changes in DNA were studied by spectroscopic techniques, thermal denaturation studies and agarose gel electrophoresis. Furthermore, binding characteristics of autoantibodies in diabetes (type 1 and 2) patients were assessed by direct binding and competitive ELISA. Results: DNA glycation with fructose resulted in single strand breaks, hyperchromicity in UV spectrum and increased fluorescence intensity. Thermal denaturation studies demonstrated the unstacking of bases and early onset of duplex unwinding. Type 1 diabetes patients exhibited enhanced binding with glycated DNA as compared to native form, while for type 2 diabetes only those with secondary complications (Nephropathy) showed higher binding. Conclusions: Glycation of DNA has resulted in structural perturbation causing generation of neo-antigenic epitopes that are better antigens for antibodies in diabetes patients. © 2011 Elsevier Ireland Ltd.
Faridi S.H.,JN Medical College
Surgical Chronicles | Year: 2016
Accidental and suicidal ingestion of corrosive agents is a common occurrence in developing nations and it is a frequent cause of morbidity secondary to stricture formation. In most of the cases there is involvement of the esophagus which later on manifests as esophageal stricture. Isolated corrosive pyloric stenosis without oesophageal involvement is an uncommon phenomenon and the reported incidence in the literature is only 3.8%. Like esophageal stricture gastric outlet obstruction secondary due to pyloric stenosis also presents as a delayed complication of acid ingestion. We hereby report 2 cases of isolated gastric outlet obstruction following acid ingestion that were managed surgically with gastrojejunostomy and recovered well. © 2016, Surgical Society of Northern Greece. All rights reserved.