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Rajarhat, India

Bhattacharya S.,Tata Medical Center
Virulence | Year: 2013

Infections with organisms that are resistant to various antimicrobial agents pose a serious challenge to effective management of infections. Resistance to antimicrobial agents, which may be intrinsic or acquired, has been noted in a wide variety of microorganisms causing human infections. These include resistance to antiviral agents in HIV, HBV, CMV and influenza virus, anti-parasitic agents in Plasmodium falciparum, anti-fungal agents in certain Candida species and MDR (multidrug-resistant) tuberculosis. It is however, the problem of multidrug-resistant bacterial infections (caused by MRSA, VRE, ESBL/AmpC/metallo-β-lactamase producers and colistinresistant Gram-negative bacilli) that has become a cause of major concern in clinical settings. Infections with these organisms can increase morbidity, mortality, increase the cost of therapy and increase the duration of hospitalization. The objective of this article is to review the question how early diagnosis of these infections, affects the overall management of infected or colonized patients, with regard to antimicrobial therapy. © 2013 Landes Bioscience. Source


Datta S.S.,Kings College London | Datta S.S.,Tata Medical Center | Kumar A.,Yorkshire NHS Foundation | Wright S.D.,Central and North West Community Mental Health Team | And 2 more authors.
Schizophrenia Bulletin | Year: 2014

Atypical antipsychotic medications have been the first line of treatment for adolescents with psychosis in the past couple of decades. Till the late 90s, there were very few randomized controlled trials (RCTs) on the treatment of adolescents with psychosis, although a fifth of schizophrenia starts during adolescence. Most of the treatment guidelines for adolescents with psychosis were derived from data on adults. In the past 10 years, there has been increasing number of studies on adolescents with psychosis. The current paper summarizes the findings of trials on adolescents with psychosis in 4 groups: (a) atypical antipsychotic medications vs placebo, (b) atypical antipsychotic medication vs typical antipsychotic medications, (c) one atypical antipsychotic medication vs another atypical antipsychotic medication, and (d) Low dose vs standard dose of atypical antipsychotic medication. We included 13 RCTs, with a total of 1112 participants. Although our review suggest that atypical antipsychotic medications are as effective as typical antipsychotic medications as regards clinical efficacy, atypical antipsychotic medications have a preferred side effect profile and lesser drop-out rate from trials. Obviously, this is extremely important as treatment adherence is key to successful remission of psychotic symptoms and also in some case prevent relapse of illness. Treatment with olanzapine, risperidone, and clozapine is often associated with weight gain. Aripiprazole is not associated with increased prolactin or with dyslipidemia. Adolescents may respond better to standard-dose as opposed to lower dose risperidone, but for aripiprazole and ziprasidone, lower doses may be equally effective. Future trial should be longer term and have uniform ways of reporting side effects. © 2013 The Author. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. Source


Mathews V.,Christian Medical College | Srivastava A.,Christian Medical College | Chandy M.,Tata Medical Center
Hematology/Oncology Clinics of North America | Year: 2014

Allogeneic stem cell transplant remains the only curative option for β-thalassemia major. In patients with good risk features it is reasonable to anticipate a greater than 90% chance of a successful transplant outcome. The conventional risk stratification system has limitations and alternative systems are being explored to better identify subsets that require innovative approaches. Several novel regimens have been evaluated to reduce treatment-related morbidity and mortality. There remain challenges in improving the clinical outcome of high-risk patients. There are limited data on the role of splenectomy before transplantation or optimal posttransplant chelation and care of these patients. © 2014 Elsevier Inc. Source


Wet pack after steam sterilization process that means there are surely obtain millions of microorganisms that can breed and multiply rapidly and objects are unsterile and can never be used for further procedure.There are many reasons behind the wet pack occurrences after autoclaving like poor quality of wrapping materials, faulty valves of rigid container, faulty loading and packaging technique, poor steam quality, sterilizer malfunction and may be design related problems in CSSD sterile storage area.Cause of wet pack after steam sterilization processes may occur severe problems because of wasted time and effort, increased work load, increased cost, potentially contaminated instruments, infection risk to the patient, poor patient outcomes and delayed or cancellation of procedures.But such wet pack scenario can be avoided by various methods by using good steam (water) quality, performing periodic maintenance of the Autoclaves, avoidance of sterilizer overloading, allowing adequate post sterilization time to cool down the materials to room temperature, using good quality wrapping materials, properly maintain temperature and humidity of sterile storage area etc. © 2016 King Saud Bin Abdulaziz University for Health Sciences. Source


Chatterjee S.,Tata Medical Center | Choudhury N.,Nirma University
Asian Journal of Transfusion Science | Year: 2011

Advances in science and technology have revolutionized medical services in the last two decades. Medical education in the undergraduate and postgraduate courses has tried to keep pace with the changes and several curriculum modifications have taken effect. One of the commonly seen changes include active participation in "communication skills" training and implementation of the same in practice. This article discusses the practical issues one would face in day-to-day medical communication and highlights the necessity of the same in the Indian setting, with a focus on transfusion medicine. Source

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