Browsing by Author "Sud, A"
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Item Acute alcoholic myopathy, rhabdomyolysis and acute renal failure: a case report.(2000-03-07) Singh, S; Sharma, A; Sharma, S; Sud, A; Wanchu, A; Bambery, PA case of middle aged male who developed swelling and weakness of muscles in the lower limbs following a heavy binge of alcohol is being reported. He had myoglobinuria and developed acute renal failure for which he was dialyzed. Acute alcoholic myopathy is not a well recognized condition and should be considered in any intoxicated patient who presents with muscle tenderness and weakness.Item Autoimmune hepatitis in a patient with primary Sjogren's syndrome and selective IgA deficiency.(1998-04-30) Wanchu, A; Bambery, P; Sud, A; Chawla, Y; Vaiphei, K; Deodhar, S DItem Beta2 microglobulin as a surrogate marker for HIV infection: good correlation with CD4 counts.(2004-04-22) Wanchu, A; Arora, S; Bhatnagar, A; Sud, A; Bambery, P; Singh, STo determine if beta-2 microglobulin (beta2M) levels were elevated in our HIV infected patient population and if it could be used as a surrogate marker for disease progression. Thirty-eight HIV infected individuals and 26 age and sex-matched controls were studied. Measurement of CD4 cell count was carried out on a flowcytometer using anti-human CD4 monoclonal antibody and beta2M was measured by an enzyme immunoassay. Mean levels of HIV infected individuals were 1.29 +/- 0.52 mg/L and were significantly higher than 0.74 +/- 0.07 mg/L, the value of controls (p value <0.01). There was a negative correlation between CD4 counts and beta2M levels (r-value-0.79, p value <0.001). Beta2M levels in HIV infected individuals who have no opportunistic infection are elevated and these levels correlate with the CD4 counts. Beta2M can be used for the clinical follow-up of patients with HIV infection.Item Common variable immunodeficiency in an adult.(2000-07-23) Wanchu, A; Sud, A; Bambery, P; Singh, S; Dutta, U; Varma, SPrimary immunodeficiency syndromes are rarely diagnosed among adults. In this report, we describe a young male who had common variable immunodeficiency. He was treated with intravenous immunoglobulin and, on follow up, has been free of opportunistic infections.Item Decline in beta-2 microglobulin levels after antitubercular therapy in tubercular patients with HIV infection.(2001-10-10) Wanchu, A; Arora, S; Bhatnagar, A; Sud, A; Bambery, P; Singh, SBACKGROUND: Infection with Mycobacterium tuberculosis results in a state of immune activation, more so, when there is concomitant HIV infection. Beta-2 microglobulin (B2M) is a useful marker to study the state of immune activation among the HIV infected. Objective. To study the modulation of B2M levels among patients with HIV/TB coinfection, to correlate it with the CD4 count and also to study the change in these levels after four weeks of therapy. MATERIAL AND METHODS: Twelve patients with HIV infection and having concomitant TB diagnosed on the basis of positive acid fast bacilli were studied both at baseline and then at four weeks. Fourteen HIV infected individuals who had no overt opportunistic infection at the time of the study were also studied along with fourteen age and sex matched healthy volunteers. CD4 counts were performed using a flowcytometer. B2M was measured using a commercially available ELISA kit. RESULTS: B2M levels in HIV/TB coinfected patients were 1.62+/-0.45 mg/L (range 1-2.7 mg/L) and were significantly higher (p<0.0002) when compared with healthy controls, whose levels were 0.74+/-0.05 mg/L (range 0.48-81 mg/L). The levels in HIV infected individuals free of opportunistic infections were 1.2+/-0.16 mg/L (range 0.78-1.92 mg/L) and were significantly lower than the levels in HIV/TB coinfected (p<0.017), but significantly higher than the levels in healthy controls (p<0.01). Four weeks of antitubercular therapy resulted in a decline in B2M to 1.08+/-0.26 mg/L (range 0.8-1.74 mg/L) and was statistically significant (p<0.012). There was no correlation between the CD4 counts and the pre-treatment levels of B2M among these patients. CONCLUSION: Patients with HIV/TB coinfection had significantly higher levels of B2M than individuals with HIV infection without associated opportunistic infection and healthy controls. Four weeks of anti-tuberculous therapy resulted in a significant decline in these levels.Item Disseminated histoplasmosis as an acquired immunodeficiency syndrome defining disease.(2000-04-29) Sud, A; Rajwanshi, A; Sehgal, S; Chakravarti, A; Wanchu, A; Bambery, P; Singh, SItem Effect of hepatitis C virus coinfection on liver function of patients infected with HIV.(1999-07-01) Sud, A; Wanchu, A; Bambery, P; Singh, S; Chawla, YAIMS: Both the human immunodeficiency virus (HIV) and Hepatitis C virus (HCV) share similar routes for their transmission, encouraging the possibility of a coinfection with the two viruses in some individuals. We wanted to find out the prevalence of HCV in patients infected with the HIV virus. METHODS: We tested 57 HIV positive patients for anti-HCV antibodies. Liver functions tests, ultrasound abdomen and upper gastrointestinal endoscopy were carried out in the anti-HCV positive patients. RESULTS: Coinfection with HCV was seen in 5.3% of patients. Of these 2 had acquired the infections through blood transfusions and one through heterosexual contact. One patient had cirrhosis with portal hypertension and one had raised alkaline phosphatase as the only abnormality on liver function tests. CONCLUSIONS: Because HCV is more infectious by the parenteral route, the incidence of coinfection is lower in our population possibly due to the fact that majority of our HIV positive patients acquire infection through heterosexual contact.Item Elevated levels of anti-proteus antibodies in patients with active rheumatoid arthritis.(1997-01-01) Wanchu, A; Deodhar, S D; Sharma, M; Gupta, V; Bambery, P; Sud, AWe carried out this study to determine if our patient population with rheumatoid arthritis (RA) has elevated levels of antibodies to gut bacteria. Seventy patients with RA were categorised as being either active or inactive on clinical grounds. Antibodies to the H and O antigens of Proteus mirabilis and Salmonella typhi were determined by tube agglutination method in these patients, 18 patients with osteoarthritis and 82 healthy controls. There was no significant difference in the anti-proteus antibody titres between both the control groups and patients with inactive disease. However, antibody levels among patients with active disease were significantly higher than controls (P < 0.001). There was no significant difference in anti-salmonella antibody titres among the various disease and control groups. Elevated antibody levels could suggest a role for Proteus as an etiological agent in RA.Item Epstein-Barr virus induced non-Hodgkin's lymphoma as a presenting manifestation of acquired immune deficiency syndrome.(1999-04-25) Sud, A; Venkatesh, S; Sehgal, S; Wanchu, A; Bambery, P; Deodhar, S DA 30 year old, human immunodeficiency virus (HIV) positive patient presented with fever and intra-abdominal lymphadenopathy. Cytology smears from the nodes showed a high grade Non-Hodgkin's lymphoma (NHL) which was B cell in origin. NHL was the acquired immune deficiency syndrome (AIDS) defining disease in this patient. Polymerase chain reaction (PCR) studies on tumour tissue showed presence of Epstein Barr Virus.Item Helicobacter pylori in Indian HIV infected patients.(2002-04-14) Sud, A; Ray, P; Bhasin, D K; Wanchu, A; Bambery, P; Singh, SHelicobacter pylori is a causative organism for chronic gastritis and associated with peptic ulcer disease. Infection may be asymptomatic as well. Human immuno-deficiency virus infection predisposes to a multitude of opportunistic infections, many of them resulting in gastrointestinal symptoms. We studied the prevalence of H pylori co-infection with HIV and its correlation with gastrointestinal symptoms in HIV infected patients. Seventy-three consecutive HIV infected patients presenting to the medical out patient department of Postgraduate Institute of Medical Education & Research, Chandigarh, India, were included in the study. Antibodies (IgG) to H pylori were tested by ELISA. There were 43 males, 30 females; mean age 26.1 +/- 4.7 years. Risk factors for acquiring HIV infection was predominantly heterosexual exposure. Eleven patients presented with gastrointestinal symptoms. Thirty-five of the 73 (47.9%) patients had serological evidence of H pylori infection. Six of them had gastrointestinal symptoms. These were odynophagia in 5, dyspepsia in 4 and recent diarrhoea in 2. Twenty-four patients with H pylori infection had AIDS. There was no difference in the prevalence of H pylori infection between patients with and without AIDS.Item Hepatitis B virus co-infection in HIV infected patients.(2001-04-13) Sud, A; Singh, J; Dhiman, R K; Wanchu, A; Singh, S; Chawla, YAIM: Human immunodeficiency virus (HIV) and Hepatitis B virus (HBV) share the same routes of transmission. Co-infection with the two viruses has been reported to occur in upto 90% of HIV infected patients, depending on the prevailing risk factors for acquiring infection in a given population. We studied our HIV positive patients for the prevalence of HBV co-infection in them. METHODS: Eighty consecutive HIV positive patients underwent ELISA for HBsAg and antiHBc antibodies. HBeAg was tested for in all HBsAg positive patients. Polymerase chain reaction for HBV DNA was carried out in 40 randomly selected patients who showed no serological evidence of HBV infection. RESULTS: There were 56 males and 24 females (mean age 33.2 +/- 8.3 years). Twenty seven (33.8%) patients (23 males, 4 females) had evidence of co-infection with HBV. Of these 6 (22.2%) were HBsAg positive, 22 had antiHBc antibodies and HBV DNA was positive in one. Four patients had evidence of replicating virus (3 HBeAg+ve, 1 DNA+ve). All 4 had normal transaminases and advanced HIV infection. HBV co-infection was significantly higher among males (p < 0.05). There was no significant difference in the liver functions of HBV positive and negative individuals. The risk factor for acquiring infection was heterosexual exposure in al HBV+ve patients except one. CONCLUSIONS: Hepatitis B virus co-infection was seen in 33.8% of our HIV positive patients. Males were more likely to be co-infected. All except one of the patients acquired infection through heterosexual exposure.Item Human immunodeficiency virus infection in a patient with systemic lupus erythematosus.(2003-11-21) Wanchu, A; Sud, A; Singh, S; Bambery, PWe describe a 47 years lady with systemic lupus erythematosus (SLE) who was infected with human immunodeficiency virus (HIV), due to transfusion either by blood or platelet concentrate. There was a near remission in the disease and during the course of follow up she developed cryptococcal meningitis. The approach to the diagnosis of HIV infection in a patient with SLE, the effect of SLE on the virus and vice versa and some management issues in this setting are discussed.Item Hyperprolactinemia in women--a series of 71 cases.(1993-11-01) Seshadri, M S; Sud, A; Chandy, M J; Thomas, J; Kanagasbapathy, A S; Cherian, A MSeventy one cases of hyperproloactinemia (HPRL) in women were seen over five years. Of these, twenty five had pituitary tumors, thirty three had functional HPRL, five had drug induced HPRL and four had hypothyroidism. Surgery was undertaken in fifteen women, rest were treated with bromocriptine. There were thirteen pregnancies in patients with tumor after treatment. Seven of thirty three patients with functional HPRL conceived. No patient had tumor expansion or recurrence during pregnancy. Bromocriptine was required for most patients.Item Incidence of lamivudine resistance associated mutations in pol-gene of HIV-1 in patients from north India: a preliminary report.(2005-07-10) Sachdeva, N; Sehgal, S; Sud, A; Datta, U; Arora, S KScreening of drug-resistant variants is very important for the effective clinical management of HIV-infected patients and development of new strategies. The present study was aimed to detect codon-184 mutations in the pol-gene of HIV leading to resistance to lamivudine (3-TC) by nested cum ARMS-PCR approach in 10 treated and 9 treatment naive patients. For correlation the whole blood CD4/CD8 cell counts and the soluble TNFRII levels in plasma were also determined. Of the 19 patients tested, mutant variants were observed in 2 patients (Met Val in one and Met Val & lle in second) both being treated with 3-TC. No mutations were detected in the treatment-naive patients. The results confirmed that, drug resistant variants of codon-184 emerge rapidly in patients receiving 3-TC containing regimens including our population, which is mainly infected with subtypeC of the virus that could be detected along with wild viral population using sensitive approaches such as ARMS-PCR.Item Lack of expression of c-myc oncogene in peripheral blood mononuclear cells of patients with active rheumatoid arthritis.(1996-09-01) Wanchu, A; Deodhar, S D; Bambery, P; Sud, A; Kaul, DWe looked for the expression of c-myc oncogene, one of the genes that enhance apoptosis, in 11 patients with active rheumatoid arthritis (RA) along with five patients with osteoarthritis (OA) knee as disease controls and six healthy volunteers. A dot-blot assay using a probe specific for c-myc oncogene was performed on total RNA obtained from peripheral blood mononuclear cells. There was no expression in patients with active RA and healthy volunteers. One patient with OA expressed c-myc. Lack of expression of c-myc suggests that in active RA circulating lymphocytes are not in the replicative phase despite ongoing disease activity.Item Linear scleroderma and autoimmune hemolytic anaemia.(2002-03-02) Wanchu, A; Sud, A; Bambery, PCoexistence of localized scleroderma with other autoimmune disorders is not seen frequently. It has been reported to occur with myasthenia gravis, hemiatrophy and systemic lupus erythematosus. In this report we describe an association wherein linear scleroderma coexisted with autoimmune haemolytic anaemia.Item Paradoxical reaction in HIV and tuberculosis coinfection.(2002-04-08) Wanchu, A; Sud, A; Bambery, P; Singh, SOccurrence of paradoxical reaction following institution of antiretroviral therapy to patients with HIV and tuberculosis coinfection who are already on antitubercular therapy is distinctly uncommon. In this report we describe one such case and emphasize that such a reaction does not imply discontinuation of therapy.Item Paucity of anti-hepatitis C virus antibodies in the serum of Indian patients with Sjogren's syndrome and inflammatory myositis.(2003-04-17) Wanchu, A; Chawla, Y; Dhiman, R K; Sud, A; Bambery, PSeveral extrahepatic manifestations have been associated with infection with Hepatitis C virus (HCV) infection. It has been associated with Sjogren's syndrome (SS) and inflammatory myositis (IM). The objective was to look at the prevalence of anti-HCV antibodies in the serum of SS and IM patients of Indian origin. Individuals satisfying the European Economic Community criteria for the diagnosis of SS and those satisfying the criteria of Bohan and Peter for the diagnosis of IM were recruited in the study. Routine evaluation for liver functions was made. Anti-HCV antibodies were tested by a third generation ELISA, using microplate HCV3.0 ELISA. Of the 23 patients with SS studied, 14 had extraglandular features. The commonest were anaemia and arthritis in six each, followed by in lymphopenia in two. One patient each had interstitial lung disease, hypothyroidism and chronic active hepatitis. Twenty-two patients with IM were studied alongside. None of the patients had abnormal liver functions. One patient with primary SS tested positive for anti-HCV antibodies. None of the patients with inflammatory myositis tested positive for anti-HCV antibodies. The presence of anti-HCV antibodies in our cohort of patients with SS and IM is low and more in keeping with the generally low prevalence of the infection in the Indian population.Item A preliminary report on basal & stimulated plasma cortisol in patients with acquired immunodeficiency syndrome.(2000-11-28) Bhansali, A; Dash, R J; Sud, A; Bhadada, S; Sehgal, S; Sharma, B RBACKGROUND & OBJECTIVES: Structural and/or functional alterations in adrenal glands have been reported in human immunodeficiency virus (HIV) infection. However, no information has been reported from India. Hence a study was undertaken to assess the basal and circadian variations in plasma cortisol, and cortisol response to bolus ACTH in patients with AIDS. METHODS: Basal and stimulated plasma cortisol levels at 0800 h and 1600 h and, at 30 and 60 min following an intravenous bolus of 250 micrograms ACTH (short synacthen test, SST) were estimated in 15 patients with AIDS (CD4 < or = 200/microliter) and 12 healthy controls. The nature of the opportunistic infections and/or associated disease in each patient was also studied. RESULTS: The patients had higher median basal plasma cortisol levels as compared to the controls at 0800 h (540 nmol/l vs 415 nmol/l, P < 0.005) and at 1600 h (420 nmol/l vs 285 nmol/l, P < 0.003). Five patients (33%) exhibited abnormal circadian cortisol rhythms. All subjects in the control group and all but one (6.6%) in the patients group had normal peak plasma cortisol response (> or = 550 nmol/l) to SST. The lone patient with subnormal cortisol response had no feature of adrenal insufficiency. On the contrary, 3 patients clinically suspected to have adrenal insufficiency, had normal plasma cortisol response. INTERPRETATION & CONCLUSIONS: These findings suggest that most patients with AIDS have elevated basal plasma cortisol levels with abnormal circadian rhythm in some and normal adrenocortical reserve irrespective of the symptoms/signs of adrenal insufficiency.Item Progressive systemic sclerosis with breast cancer.(1996-05-01) Lehl, S S; Sud, A; Mukhopadhyay, P; Bambery, P; Deodhar, S D