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Objectives: Evidence-based prescribing is essential to optimize patient outcomes in cystitis. This requires knowledge of local antibiotic resistance rates. Diagnostic and Antimicrobial Stewardship (DASH) to Protect Antibiotics (https://dashuti.com/) is a multicentric mentorship program guiding centers in preparing, analyzing and disseminating local antibiograms to promote antimicrobial stewardship in community urinary tract infection. Here, we mapped the susceptibility profile of Escherichia coli from 22 Indian centers. Methods: These centers spanned 10 Indian states and three union territories. Antibiograms for urinary E. coli from the outpatient departments were collated. Standardization was achieved by regional online training; anomalies were resolved via consultation with study experts. Data were collated and analyzed. Results: Nationally, fosfomycin, with 94% susceptibility (inter-center range 83-97%), and nitrofurantoin, with 85% susceptibility (61-97%), retained the widest activity. The susceptibility rates were lower for co-trimoxazole (49%), fluoroquinolones (31%), and oral cephalosporins (26%). The rates for third- and fourth-generation cephalosporins were 46% and 52%, respectively, with 54% (33-58%) extended-spectrum ß-lactamase prevalence. Piperacillin-tazobactam (81%), amikacin (88%), and meropenem (88%) retained better activity; however, one center in Delhi recorded only 42% meropenem susceptibility. Susceptibility rates were mostly higher in South, West, and Northeast India; centers in the heavily populated Gangetic plains, across north and northwest India, had greater resistance. These findings highlight the importance of local antibiograms in guiding appropriate antimicrobial choices. Conclusions: Fosfomycin and nitrofurantoin are the preferred oral empirical choices for uncomplicated E. coli cystitis in India, although elevated resistance in some areas is concerning. Empiric use of fluoroquinolones and third-generation cephalosporins is discouraged, whereas piperacillin/tazobactam and aminoglycosides remain carbapenem-sparing parenteral agents.
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All facets of activity in the speciality of Aviation Medicine are essentially aimed at enhancing aerospace safety. This paper highlights some innovative changes brought about by Aerospace Medicine in the three major fields of the speciality namely, medical evaluation, aeromedical training and research. Based on lab and field studies, military aircrew are now permitted flying with Modifinil as 'Go' Pill and Zolpidem as 'No-Go' Pill during sustained operations. Several other drugs for disabilities like Hypertension and CAD are now permitted for aviators. Comprehensive revision of policy permitting early return to flying is an on-going process. OPRAM courses for all three streams of aircrew in IAF have contributed to reduce aircraft accident rates. Human Engineering Consultancy and expert advice is provided by specialists at IAM as well as those in the field. In future, the country needs to provide better post-service opportunities to aerospace medicine specialists. This, in turn, will attract bright young minds to the specialty. The ISRO Humanin-Space programme will be an exciting challenge for all in this unique field. Aerospace Medicine continues to provide aerospace safety solutions to the IAF and the aviation industry. The nation needs to continue to utilize and support this specialty.
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Debates in India on end-of-life care assumed a new life after the petition in the Supreme Court in the case of Aruna Ramchandra Shanbaug, calling for withdrawal of life-sustaining therapy from a patient in a persistent vegetative state. The Court's landmark decision has led the way for discussing and developing guidelines on various situations in end-of- life care. This paper discusses some key concepts in end-of-life care - medical futility, palliative care, advance directives, surrogate decision making, physician assisted suicide and euthanasia - with reference to the guidelines of various medical associations and decisions in Indian courts.
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Política Pública , Cuidado Terminal/ética , Cuidado Terminal/legislación & jurisprudencia , Directivas Anticipadas/ética , Directivas Anticipadas/legislación & jurisprudencia , Eutanasia Activa/ética , Eutanasia Activa/legislación & jurisprudencia , Humanos , India , Inutilidad Médica/ética , Inutilidad Médica/legislación & jurisprudencia , Cuidados Paliativos/ética , Cuidados Paliativos/legislación & jurisprudencia , Privación de Tratamiento/ética , Privación de Tratamiento/legislación & jurisprudenciaRESUMEN
BACKGROUND: Leukocytosis and fever in the absence of infection are common phenomena in post surgical period. The systemic inflammatory response syndrome induced by surgical trauma is a well-known entity, with resultant release of variety of inflammatory cytokines leading to fever and/or leukocytosis in spite of the absence of infection. AIMS AND OBJECTIVE: To know the association of leukocytosis and fever with infection in immediate post cardiac surgical period. METHODS: It was a retrospective, observational study including 569 patients, who underwent cardiac surgeries in our institute. All demographic data, comorbidities and other factors associated with fever and/or leukocytosis were analyzed. The sensitivity and specificity of fever and/or leukocytosis were analyzed for the diagnosis of infection. RESULTS: Out of 569 patients; 49 patients (9%) had evidence of infection on microbiological culture. Mean total leukocyte counts (TLC) on zero and 1st postoperative days were associated with infection with a sensitivity (75.5% and 63.3%) and specificity (15.8% and 24.0%) respectively. Mean maximum temperature (Tmax) on zero and 1st postoperative days were associated with infection with a sensitivity (20.4% and 24.5%) and specificity of (82.5% and 83.3%) respectively. The combined sensitivity and specificity of leukocytosis and fever for the diagnosis of infection on 2nd postoperative day was 14.3% and 91.5% respectively. CONCLUSION: Fever and leukocytosis are poor predictors of diagnosing infection on the first two postoperative days. However, fever and leukocytosis combined together have low sensitivity (14.3%) with high specificity (91.5%) for the diagnosis of infection on the 2nd and subsequent postoperative days.
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Procedimientos Quirúrgicos Cardíacos , Fiebre/diagnóstico , Infecciones/diagnóstico , Leucocitosis/diagnóstico , Complicaciones Posoperatorias/diagnóstico , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Sensibilidad y EspecificidadRESUMEN
OBJECTIVE: To determine the incidence, risk factors, outcome, and pathogens of central venous catheter-related bloodstream infections (CVC-BSIs). DESIGN: Prospective study. SETTING: Escorts Heart Institute and Research Centre, New Delhi, India. PARTICIPANTS: One thousand three hundred fourteen consecutive patients undergoing cardiac operations who were admitted to the intensive care unit with CVC. INTERVENTIONS: All patients were assigned into CVC-BSI (n = 35) and non-CVC-BSI (n = 1,279) groups. MEASUREMENT AND MAIN RESULTS: Of the 1,314 patients in the study, 35 (2.6%) had CVC-BSI. On univariate analysis, significant risk factors were use of multilumen catheters, coexistent infections, intra-aortic balloon counterpulsation (IABC), total ventilation hours, emergency surgery, acute physiology, age, chronic health evaluation score (APACHE II), and steroids. On multivariate analysis, duration of catheterization (24.5 +/- 10.9 v 6.1 +/- 3.2; p < 0.001), coexistent infections (57.11% v 2.61%; p < 0.001), IABC (77.1% v 4.1%; p = 0.005), and temperature (38.2 +/- 0.6 v 37.4 +/- 0.3; p < 0.001) were independent predictors of CVC-BSI. Pathogens isolated were Escherichia coli (47%), Acinetobacter species (11.7%), Enterobacter species (5.8%), Proteus species (5.8%), methicillin-resistant Staphylococcus species (11.7%), coagulase-negative Staphylococcus species (5.8%), and Candida (11.7%). The mortality rate in CVC-BSI was 22.9% as compared with 0.2% in non-CVC-BSI cases (p < 0.001). CONCLUSION: By univariate analysis, the risk factors for CVC-BSI were use of multilumen catheters, duration of catheterization, total ventilation hours, IABC, emergency surgery, APACHE II score, coexistent infections, and steroids. On multivariate analysis, duration of catheterization, IABC, coexistent infections, and temperature were independent predictors of CVC-BSI. The mortality was increased with CVC-BSI.