Indian Journal of Critical Care Medicine最新文献

Introduction: In hospital-acquired pneumonia (HAP) due to extensively drug resistant gram-negative pathogens, can treatment with high-dose colistin aerosolization using specific aerosol delivery protocol, improve clinical outcome in addition to systemic polymyxin-B?

Materials and methods: In a randomized control trial, invasively ventilated adult ICU patients with HAP in whom clinicians decided to start systemic polypeptide antibiotics, were randomized to receive either intravenous polymyxin-B plus high-dose colistin nebulization (5-MIU 8-hourly) using specific protocol or intravenous polymyxin-B alone.

Results: The study was closed early after recruiting 60% of planned patients because of slow rate of recruitment (24 patients in over 30 months). Treatment success (Primary outcome) was nonsignificantly higher in intervention group (63.66 vs 30.77%; p = 0.217). There was higher rate of microbiological cure in intervention group (60 vs 9.09%: p = 0.018). Numerically better secondary outcomes including fever-free days, ventilator- or vasopressor free days at day-7, ICU and hospital mortality also did not reach statistical significance. Two episodes of transient hypoxia were seen during aerosol delivery. However, overall incidences of adverse effects were not different between groups.

Conclusion: This study could not confirm superiority of high-dose colistin aerosolization plus systemic polymyxin-B strategy over polymyxin-B alone in treating HAP due to extensive drug resistance (XDR) gram-negative pathogens.

How to cite this article: Ghosh S. Polymyxin B Plus Aerosolized Colistin vs Polymyxin B Alone in Hospital-acquired Pneumonia ("AEROCOL" Study): A Feasibility Study. Indian J Crit Care Med 2024;28(8):792-795.

Background: In resource-limited facilities, the greatest number of unfavorable maternal-fetal outcomes at referral hospitals is chronicled from emergency obstetric referrals of critically ill patients from lower health facilities. An efficient obstetric referral system is thus necessitated for improving maternal health. Referral practices have not been optimized effectively till date, owing to paucity of a detailed profile of referred women and indigenous barriers encountered during implementation process.

Materials and methods: This five-year retrospective audit was conducted in the Department of Obstetrics and Gynecology, VMMC and Safdarjung Hospital, New Delhi from September 2018 to 2023, in which records of all critically ill obstetric women referred were reviewed. The primary outcomes included were proportion and pattern of patients being referred, while secondary outcomes included demographic variables, referring hospital, reason and number of steps in referral, duration of hospital stay and fetomaternal outcome. The data were recorded on a predesigned case proforma and analyzed using the SPSSv23 version of software, after application of appropriate statistical tests.

Results: The referral rate to obstetric intensive care unit (ICU) ranged from 39 to 47% in last 5 years; hypertensive disorder of pregnancy (31%) being the foremost cause of the referrals. Around 2/3rd women were transferred without escort (70%) or prior communication (90.6%) and referral slips were incomplete in half the admissions.

Conclusion: Ensuring emergency obstetric care (EmOC) at various levels by up-gradation of health infrastructure would go a long way in improving fetomaternal health outcomes. There is need of standardized referral slips tailor-made to each state and contextualized protocols for early recognition of complications and effective communication between referral centers.

How to cite this article: Marwah S, Suri J, Shikha T, Sharma P, Bharti R, Mann M, et al. Referral Audit of Critically Ill Obstetric Patients: A Five-year Review from a Tertiary Care Health Facility in India. Indian J Crit Care Med 2024;28(8):734-740.

How to cite this article: Govil D, Chandrasekaran A, Pachisia AV, Harne R, Patel SJ, Pal D. Author Response: Emphasizing Patient-centered Outcomes and Improved Exclusion Criteria in Randomized Control Trials for Clinical Nutrition in ICU. Indian J Crit Care Med 2024;28(8):806-807.

Glomerular filtration rate (GFR) impairment is common both intraoperatively and in the early postoperative period of major surgeries, even elective ones. In some patients, such impairment is subtle and short-lasting, not even detected by increases in serum creatinine (sCr) and, consequently, not of sufficient magnitude to fulfill acute kidney injury (AKI) sCr-based criteria. In patients with a GFR decrease of greater magnitude, significant increases in sCr will occur but, unfortunately, usually at a late time in its progression. Both urinary and serum biomarkers have been proposed to be capable of anticipating AKI development but they are not widely available nor cost-effective in most centers. In this context, a urine biochemical approach using urinary sodium concentration (NaU) and the fractional excretion of potassium (FeK) has been proposed, anticipating the level of renal microcirculatory stress and decreases in GFR. An educational postoperative case example is presented highlighting the relevance that this approach can have in the correct interpretation of sCr values, bringing more dynamism to renal function monitoring.

How to cite this article: Maciel AT. Optimizing Postoperative Acute Kidney Injury Monitoring Using a Urine Biochemical Approach-Time to Bring More Dynamism to Serum Creatinine Evaluation! Indian J Crit Care Med 2024;28(8):729-733.

Aim and background: Neutrophil CD64 (nCD64) is evolving as a prognostic biomarker in sepsis. The primary objective of this study was to evaluate whether serial trend of nCD64, procalcitonin (PCT), and C-reactive protein (CRP) predict 28-day mortality in patients with sepsis/septic shock, as per Sepsis-3 criteria.

Materials and methods: This prospective, observational single-center cohort study included 60 adult patients (age ≥18 years) with sepsis. Serial biomarker levels with SOFA score were measured at admission (day 0), on day 4, and on day 8.

Results: Of the 60 patients, 42 (70%) had septic shock. Biomarker levels at admission did not differ between patients with sepsis and septic shock. Thirty-seven patients survived and 23 were non-survivors by day 28. There was a significant fall in serial trend of all three biomarkers from admission till day 8 (Friedman p < 0.001) in survivors compared to a non-significant change in non-survivors. On multivariate analysis, SOFA score at admission (OR 1.731), more days with vasopressor support (OR 1.077), rise in CD64 from day 0 to day 8 (OR 1.074), and rise in CRP from day 0 to 8 (OR 1.245) were the significant predictors of 28-day mortality (p < 0.05). The highest area under the ROC curve was obtained for more days of vasopressor therapy (0.857), followed by a rise in CD64 from day 0 to day 8 (0.798).

Conclusion: Serial trend of biomarkers has prognostic utility. The rise in CD64 from day 0 to day 8 was a good predictor of mortality compared to the trend of other biomarkers.

How to cite this article: Patnaik R, Azim A, Singh K, Agarwal V, Mishra P, Poddar B, et al. Serial Trend of Neutrophil CD64, C-reactive Protein, and Procalcitonin as a Prognostic Marker in Critically Ill Patients with Sepsis/Septic Shock: A Prospective Observational Study from a Tertiary Care ICU. Indian J Crit Care Med 2024;28(8):777-784.

Gender disparity in Critical Care Medicine (CCM) persists globally, with women being underrepresented. Female Intensivists remain a minority, facing challenges in academic and leadership positions at the workplace and within academic societies. The Indian Society of Critical Care Medicine (ISCCM) recognized the need for addressing issues related to gender parity and constituted its first Diversity Equity and Inclusion (DEI) Committee in 2023. Through a Delphi process involving 38 Panelists including 53% women, consensus and stability were achieved for 18 statements (95%). From these 18 consensus statements, 15 position statements were drafted to address gender balance issues in CCM. These statements advocate for equal opportunities in recruitment, workplace inclusivity, prevention of harassment, and improved female representation in leadership roles, nominated positions, and conferences. While the consensus reflects a significant step toward gender equity, further efforts are required to implement, advocate, and evaluate the impact of these measures. The ISCCM position statements offer valuable guidance for promoting gender balance within society and the CCM community.

How to cite this article: Sathe P, Shukla U, Kapadia FN, Ray S, Chanchalani G, Nasa P, et al. ISCCM Position Statement for Improving Gender Balance in Critical Care Medicine. Indian J Crit Care Med 2024;28(S2):S288-S296.

Introduction: Accidental or intentional ingestion of paraquat leads to many local and systemic effects and the mortality rate is very high. There is limited data from North India and our objectives were to study the spectrum of presentation, treatment given, and its relation with outcome in a tertiary care setting.

Materials and methods: This retrospective observational study was conducted after ethical approval and data regarding demography, clinical features, duration of presentation, organ involvement, renal replacement therapy (RRT), management, and outcome was collected. Statistical analysis was done by calculating mean and standard deviation (SD). Chi-square (χ²) test was applied to categorical variables and the Fisher exact test was used when the expected frequency was less than 5.

Results: The study population consisted of 91 male (84%) and 18 female patients. Out of 109 patients, 13 survived (12%) and 88% had a fatal outcome. Nearly 92% of patients belonged to rural background, and 68% were of younger (<30 years) age group. Age, gender, occupation, and amount taken did not have any significant relation with mortality. Patients having metabolic acidosis (58.7%), altered renal (75.2%), and hepatic function (62.3%) at presentation had a statistically significant relation with mortality. Duration of presentation was significantly lesser in patients who survived (17.26 ± 17.23, median 14 hours vs 80.18 ± 90.07, median 48 hours) compared to patients who did not survive. Renal replacement therapy (n = 57) had no relation with mortality whereas 36% of the patients who received hemoperfusion (HP) survived (p = 0.03).

Conclusion: Treatment should be started early as the duration of the presentation has a significant association with the outcome. Currently there is no antidote available. Supportive treatment includes oxygenation, immunosuppression, antioxidants, RRT, and HP wherever the resources are available.

How to cite this article: Goyal P, Gautam PL, Sharma S, Paul G, Taneja V, Mona A. A Study of Paraquat Poisoning Presentation, Severity, Management and Outcome in a Tertiary Care Hospital: Is There a Silver Lining in the Dark Clouds? Indian J Crit Care Med 2024;28(8):741-747.

Aims and background: Emergency nurses are working in a stress-prone environment. It is critical to ensure adequate psychological aids to cope with the distress at work. The objective of this systematic review was to explore and evaluate the studies that have discussed the role of mindfulness-based interventions on occupational distress and resilience among emergency nursing professionals.

Materials and methods: This study was a systematic review. The databases used for this review were PubMed and Scopus from 2018 to 2023. Interventional studies published in English that used mindfulness-based techniques among emergency and critical care nurses to alleviate their occupational distress and burnout and improve resilience were considered for review. This systematic review adheres to the PRISMA guidelines. The study was registered with PROSPERO (CRD42024512071).

Results: Ten studies were found to be eligible and included in this review. Out of the 10 studies included, nine studies demonstrated the improvement of psychological well-being, compassion, and resilience followed by the intervention.

Conclusion: The findings of this systematic review suggest that mindfulness-centered interventions can be an effective strategy to cope with distress and burnout and in building compassion and resilience among the healthcare professionals who are employed at the emergency and critical care department in a hospital.

Clinical significance: Incorporating mindfulness-based practices and interventions in healthcare settings, especially among critical care and emergency departments may help in ameliorating the professional well-being of the staff which may result in a resilient work environment and improvement in the quality of patient care.

How to cite this article: Joseph A, Jose TP. Coping with Distress and Building Resilience among Emergency Nurses: A Systematic Review of Mindfulness-based Interventions. Indian J Crit Care Med 2024;28(8):785-791.