Position Statement of ISCCM Committee on Weaning from Mechanical Ventilator.

Background and purpose: Weaning from a mechanical ventilator is a milestone in the recovery of seriously ill patients in Intensive care. Failure to wean and re-intubation adversely affects the outcome. The method of mechanical ventilation (MV) varies between different ICUs and so does the practice of weaning. Therefore, updated guidelines based on contemporary literature are designed to guide intensivists in modern ICUs. This is the first ISCCM Consensus Statement on weaning complied by a committee on weaning. The recommendations are intended to be used by all the members of the ICU (Intensivists, Registrars, Nurses, and Respiratory Therapists). Methods: A Committee on weaning from MV, formed by the Indian Society of Critical Care Medicine (ISCCM) has formulated this statement on weaning from mechanical ventilators in intensive care units (ICUs) after a review of the literature. Literature was first circulated among expert committee members and allotted sections to each member. Sections of the statement written by sectional authors were peer-reviewed on multiple occasions through virtual meetings. After the final manuscript is accepted by all the committee members, it is submitted for peer review by central guideline committee of ISCCM. Once approved it has passed through review by the Editorial Board of IJCCM before it is published here as "ISCCM consensus statement on weaning from mechanical ventilator". As per the standard accepted for all its guidelines of ISCCM, we followed the modified grading of recommendations assessment, development and evaluation (GRADE) system to classify the quality of evidence and strength of recommendation. Cost-benefit, risk-benefit analysis, and feasibility of implementation in Indian ICUs are considered by the committee along with the strength of evidence. Type of ventilators and their modes, ICU staffing pattern, availability of critical care nurses, Respiratory therapists, and day vs night time staffing are aspects considered while recommending for or against any aspect of weaning. Result: This document makes recommendation on various aspects of weaning, namely, definition, timing, weaning criteria, method of weaning, diagnosis of failure to wean, defining difficult to wean, Use of NIV, HFOV as adjunct to weaning, role of tracheostomy in weaning, weaning in of long term ventilated patients, role of physiotherapy, mobilization in weaning, Role of nutrition in weaning, role of diaphragmatic ultrasound in weaning prediction etc. Out of 42 questions addressed; the committee provided 39 recommendations and refrained from 3 questions. Of these 39; 32 are based on evidence and 7 are based on expert opinion of the committee members. It provides 27 strong recommendations and 12 weak recommendations (suggestions). Conclusion: This guideline gives extensive review on weaning from mechanical ventilator and provides various recommendations on weaning from mechanical ventilator. Though all efforts are made to make is as updated as possible one needs to review any guideline periodically to keep it in line with upcoming concepts and standards. How to cite this article: Clerk AM, Shah RJ, Kothari J, Sodhi K, Vadi S, Bhattacharya PK, et al. Position Statement of ISCCM Committee on Weaning from Mechanical Ventilator. Indian J Crit Care Med 2024;28(S2):S233-S248.

Peripartum Infections: A Position Statement of the Indian Society of Critical Care Medicine.

This position statement reviews the evidence and rationale for the management of severe peripartum infections with a special focus on tropical infections and is tailored for resource-limited settings. How to cite this article: Samavedam S, Sodhi K, Anand P, Bajwa SJS, Karnad DR, Karanth S, et al. Peripartum Infections: A Position Statement of the Indian Society of Critical Care Medicine. Indian J Crit Care Med 2024;28(S2):S92-S103.

The Indian Society of Critical Care Medicine Position Statement on the Management of Sepsis in Resource-limited Settings.

Sepsis poses a significant global health challenge in low- and middle-income countries (LMICs). Several aspects of sepsis management recommended in international guidelines are often difficult or impossible to implement in resource-limited settings (RLS) due to issues related to cost, infrastructure, or lack of trained healthcare workers. The Indian Society of Critical Care Medicine (ISCCM) drafted a position statement for the management of sepsis in RLS focusing on India, facilitated by a task force of 18 intensivists using a Delphi process, to achieve consensus on various aspects of sepsis management which are challenging to implement in RLS. The process involved a comprehensive literature review, controlled feedback, and four iterative surveys conducted between 21 August 2023 and 21 September 2023. The domains addressed in the Delphi process included the need for a position statement, challenges in sepsis management, considerations for diagnosis, patient management while awaiting an intensive care unit (ICU) bed, and treatment of sepsis and septic shock in RLS. Consensus was achieved when 70% or more of the task force members voted either for or against statements using a Likert scale or a multiple-choice question (MCQ). The Delphi process with 100% participation of Task Force members in all rounds, generated consensus in 32 statements (91%) from which 20 clinical practice statements were drafted for the management of sepsis in RLS. The clinical practice statements will complement the existing international guidelines for the management of sepsis and provide valuable insights into tailoring sepsis interventions in the context of RLS, contributing to the global discourse on sepsis management. Future international guidelines should address the management of sepsis in RLS. How to cite this article: Juneja D, Nasa P, Chanchalani G, Cherian A, Jagiasi BG, Javeri Y, et al. The Indian Society of Critical Care Medicine Position Statement on the Management of Sepsis in Resource-limited Settings. Indian J Crit Care Med 2024;28(S2):S4-S19.

Practice Patterns and Management Protocols in Trauma across Indian Settings: A Nationwide Cross-sectional Survey.

Background: Trauma is the leading cause of death in India resulting in a significant public health burden. Indian Society of Critical Care Medicine (ISCCM) has established a trauma network committee to understand current practices and identify the gaps and challenges in trauma management in Indian settings. Material and methods: An online survey-based, cross-sectional, descriptive study was conducted with high-priority research questions based on hospital profile, resource availability, and trauma management protocols. Results: Data from 483 centers were analyzed. A significant difference was observed in infrastructure, resource utilization, and management protocols in different types of hospitals and between small and big size hospitals across different tier cities in India (p < 0.05). The advanced trauma life support (ATLS)-trained emergency room (ER) physician had a significant impact on infrastructure organization and trauma management protocols (p < 0.05). On multivariate analysis, the highest impact of ATLS-trained ER physicians was on the use of extended focused assessment with sonography in trauma (eFAST) (2.909 times), followed by hospital trauma code (2.778 times), dedicated trauma team (1.952 times), and following trauma scores (1.651 times). Conclusion: We found that majority of the centers are well equipped with optimal infrastructure, ATLS-trained physician, and management protocols. Still many aspects of trauma management need to be prioritized. There should be proactive involvement at an organizational level to manage trauma patients with a multidisciplinary approach. This survey gives us a deep insight into the current scenario of trauma care and can guide to strengthen across the country. How to cite this article: Sodhi K, Khasne RW, Chanchalani G, Jagathkar G, Kola VR, Mishra M et al. Practice Patterns and Management Protocols in Trauma across Indian Settings: A Nationwide Cross-sectional Survey. Indian J Crit Care Med 2023;27(1):38-51.

Visiting and Communication Policy in Intensive Care Units during COVID-19 Pandemic: A Cross-sectional Survey from South Asia and the Middle East.

Purpose: The coronavirus disease-2019 (COVID-19) pandemic had affected the visiting or communicating policies for family members. We surveyed the intensive care units (ICUs) in South Asia and the Middle East to assess the impact of the COVID-19 pandemic on visiting and communication policies. Materials and method: A web-based cross-sectional survey was used to collect data between March 22, 2021, and April 7, 2021, from healthcare professionals (HCP) working in COVID and non-COVID ICUs (one response per ICU). The topics of the questionnaire included current and pre-pandemic policies on visiting, communication, informed consent, and end-of-life care in ICUs. Results: A total of 292 ICUs (73% of COVID ICUs) from 18 countries were included in the final analysis. Most (92%) of ICUs restricted their visiting hours, and nearly one-third (32.3%) followed a "no-visitor" policy. There was a significant change in the daily visiting duration in COVID ICUs compared to the pre-pandemic times (p = 0.011). There was also a significant change (p <0.001) in the process of informed consent and end-of-life discussions during the ongoing pandemic compared to pre-pandemic times. Conclusion: Visiting and communication policies of the ICUs had significantly changed during the COVID-19 pandemic. Future studies are needed to understand the sociopsychological and medicolegal implications of revised policies. How to cite this article: Chanchalani G, Arora N, Nasa P, Sodhi K, Al Bahrani MJ, Al Tayar A, et al. Visiting and Communication Policy in Intensive Care Units during COVID-19 Pandemic: A Cross-sectional Survey from South Asia and the Middle East. Indian J Crit Care Med 2022;26(3):268-275.

ISCCM Guidelines on Acute Kidney Injury and Renal Replacement Therapy.

Acute kidney injury (AKI) is a complex syndrome with a high incidence and considerable morbidity in critically ill patients. Renal replacement therapy (RRT) remains the mainstay of treatment for AKI. There are at present multiple disparities in uniform definition, diagnosis, and prevention of AKI and timing of initiation, mode, optimal dose, and discontinuation of RRT that need to be addressed. The Indian Society of Critical Care Medicine (ISCCM) AKI and RRT guidelines aim to address the clinical issues pertaining to AKI and practices to be followed for RRT, which will aid the clinicians in their day-to-day management of ICU patients with AKI. How to cite this article: Mishra RC, Sodhi K, Prakash KC, Tyagi N, Chanchalani G, Annigeri RA, et al. ISCCM Guidelines on Acute Kidney Injury and Renal Replacement Therapy. Indian J Crit Care Med 2022;26(S2):S13-S42.

Variation in therapeutic strategies for the management of severe COVID-19 in India: A nationwide cross-sectional survey.

AIM: During the pandemic of coronavirus disease 2019 (COVID-19), the physicians are using various off-label therapeutics to manage COVID-19. We undertook a cross-sectional survey to study the current variation in therapeutic strategies for managing severe COVID-19 in India. METHODS: From January 4 to January 18, 2021, an online cross-sectional survey was conducted among physicians involved in the management of severe COVID-19. The survey had three sections: 1. Antiviral agents, 2. Immunomodulators, and 3. Adjuvant therapies. RESULTS: 1055 respondents (from 24 states and five union territories), of which 64.2% were consultants, 54.3% working in private hospitals, and 39.1% were from critical care medicine completed the survey. Remdesivir (95.2%), antithrombotics (94.2%), corticosteroids (90.3%), vitamins (89.7%) and empirical antibiotics (85.6%) were the commonly used therapeutics. Ivermectin (33%), convalescent plasma (28.6%) and favipiravir (17.6%) were other antiviral agents used. Methylprednisolone (50.2%) and dexamethasone (44.1%) were preferred corticosteroids and at a dose equivalent of 8 mg of dexamethasone phosphate (70.2%). There was significant variation among physicians from different medical specialities in the use of favipiravir, corticosteroids, empirical antibiotics and vitamins. CONCLUSION: There is a considerable variation in the physicians' choice of therapeutic strategies for the management of severe COVID-19 in India, as compared with the available evidence.

Impact of early versus late tracheostomy on patient outcomes in a tertiary care multispeciality ICU.

BACKGROUND AND AIMS: Tracheostomy is a commonly performed procedure in critically ill patients because patients requiring chronic mechanical ventilation (MV) are rising by as much as 5.5% per year. The controversy on likely benefits of early versus late tracheostomy is ongoing. We aimed to study the impact of early versus late tracheostomy on patient outcomes. MATERIAL AND METHODS: A retrospective observational study was performed in intensive care unit (ICU) patients who underwent tracheostomy in a 31-bedded multispeciality ICU of a 350-bedded tertiary care hospital, over a period of 1 year. Data collected included the age, sex, APACHE II score, indication for tracheostomy, timing of procedure, whether surgical or percutaneous, any complication, MV days, ICU stay, and patient outcome. Patients were divided into two groups for statistical comparison: early ≤7 days and late >7 days of MV. RESULTS: A total of 102 patients underwent tracheostomy over the study period, of which 19 were excluded because of inadequate data and exclusion criteria. Of the 83 study patients, 60 had percutaneous, while 23 had surgical tracheostomy. About 51 (61.45%) had early, while 32 (38.55%) had late tracheostomy. On statistical analysis, there was a significant difference in MV days (5 vs 12.5 days, P = 0.002), ICU stay (10 vs 16 days, P = 0.004), mortality (21.6% vs 43.8%, P = 0.032), and decannulation rate (29.41% vs 6.25%, P = 0.009). No difference was observed in hospital stay or complication rates. CONCLUSION: Early tracheostomy is associated with both morbidity and mortality benefits. Patients requiring MV should be given an option of early tracheostomy.

Awake Proning: Current Evidence and Practical Considerations.

Prone positioning has been shown to improve oxygenation for decades. However, proning in awake, non-intubated patients gained acceptance in the last few months since the onset of coronavirus (COVID-19) pandemic. To overcome the shortage of ventilators, to decrease the overwhelming burden on intensive care beds in the pandemic era, and also as invasive ventilation was associated with poor outcomes, proning of awake, spontaneously breathing patients gathered momentum. Being an intervention with minimal risk and requiring minimum assistance, it is now a globally accepted therapy to improve oxygenation in acute hypoxemic respiratory failure in COVID-19 patients. We thus reviewed the literature of awake proning in non-intubated patients and described a safe protocol to practice the same. How to cite this article: Sodhi K, Chanchalani G. Awake Proning: Current Evidence and Practical Considerations. Indian J Crit Care Med 2020;24(12):1236-1241.

Renal Replacement Therapy Practices in India: A Nationwide Survey.

INTRODUCTION: Renal replacement therapy (RRT) is utilized for patients admitted with acute kidney injury and is becoming indispensable for the treatment of critically ill patients. In low middle income and developing country like India, the epidemiological date about the practices of RRT in various hospitals setups in India are lacking. Renal replacement therapy although is being widely practiced in India, however, is not uniform or standardized. Moreover, the use of RRT beyond traditional indications has not only increased but has shifted from the ambit of the nephrologist and has come under the charge of intensivists. AIMS AND OBJECTIVES: The goal of the study was to record perceptions and current practices in RRT management among intensivists across Indian intensive care units (ICUs). MATERIALS AND METHODS: A questionnaire including questions about hospital and ICU settings, availability of RRT, manpower availability, and RRT management in critically ill patients was formed by an expert panel of ICU physicians. The questionnaire was circulated online to Indian Society of Critical Care Medicine (ISCCM) members in October 2019. RESULTS: The facilities in government setups are scarce and undersupplied as compared to private or corporate setups in terms of ICU bed strength and availability of RRT. High cost of continuous renal replacement therapy (CRRT) makes their use restricted. CONCLUSION: Resources of RRT in our country are limited, more in government setup. Improvement of the existing resources, training of personnel, and making RRT affordable are the challenges that need to be overcome to judiciously utilize these services to benefit critically ill patients. HOW TO CITE THIS ARTICLE: Sodhi K, Philips A, Mishra RC, Tyagi N, Dixit SB, Chaudhary D, et al. Renal Replacement Therapy Practices in India: A Nationwide Survey. Indian J Crit Care Med 2020;24(9):823-831.

Institutional resuscitation protocols: do they affect cardiopulmonary resuscitation outcomes? A 6-year study in a single tertiary-care centre.

PURPOSE: Despite advances in cardiopulmonary resuscitation and widespread life-support trainings, the outcomes of resuscitation are variable. There is a definitive need for organizational inputs to strengthen the resuscitation process. Our hospital authorities introduced certain changes at the organizational level in our in-house resuscitation protocol. We aimed to study the impact of these changes on the outcomes of resuscitation. METHODS: The hospital code blue committee decided to reformulate the resuscitation protocols and reframe the code blue team. Various initiatives were taken in the form of infrastructural changes, procurement of equipment, organising certified training programs, conduct of mock code and simulation drills etc. A prospective and retrospective observational study was made over 6 years: a pre-intervention period, which included all cardiac arrests from January 2007 to December 2009, before the implementation of the program, and a post-intervention period from January 2010 to December 2012, after the implementation of the program. The outcomes of interest were response time, immediate survival, day/night survival and survival to discharge ratio. RESULTS: 2,164 in-hospital cardiac arrests were included in the study, 1,042 during the pre-intervention period and 1,122 during the post-intervention period. The survival percentage increased from 26.7 to 40.8 % (p < 0.05), and the survival to discharge ratio increased from 23.4 to 66.6 % (p < 0.05). Both day- and night-time survival improved (p < 0.05) and response time improved from 4 to 1.5 min. CONCLUSIONS: A strong hospital-based resuscitation policy with well-defined protocols and infrastructure has potential synergistic effect and plays a big role in improving the outcomes of resuscitation.

Implications of dedicated tracheostomy care nurse program on outcomes.

PURPOSE: Tracheostomy is a common occurrence in intensive care units (ICU), and a greater number of tracheostomized patients are shifted from ICU to non-critical areas. Tracheostomy care needs a multidisciplinary approach, particularly involving the nurses, and complications such as tube blockage, infection, and bleeding can be prevented by good bedside nursing. The aim was to study the impact of dedicated tracheostomy care nurse program on outcomes of tracheostomized patients. METHODS: A tracheostomy care nurse program was improvised by the critical care physicians, with the objective of improving care of tracheostomized patients, wherein nursing staff from noncritical areas were selected for training purposes. The training included evidence-based knowledge and hands-on training. After a written assessment and a skill test, they were certified as 'Tracheostomy Care Nurse.' At least one of the tracheostomy care nurses was supposed to be responsible for tracheostomy care in specific wards. Comparative data of two periods, a pre-intervention period from January 2011 to November 2011 and a post-intervention period from December 2011 to October 2012, were analyzed. RESULTS: During the pre-intervention period, of 82 tracheostomized patients, 28 (34.15 %) had complications including 20 (24.39 %) readmissions to the ICU. During the post-intervention period, 107 patients had a tracheostomy, of which 7 (6.54 %) had complications with only 2 (1.87 %) readmissions, which was significant (p < 0.05). Decannulations nonsignificantly increased during the post-intervention period (25 vs. 16 %, p > 0.05). The average length of hospital stay (ALOS) decreased from 36 to 27 days (p < 0.05). CONCLUSION: The support of a specialist tracheostomy nurse can decrease complication rates and readmissions to the ICU and reduce ALOS.

Do Intensive Care Unit treatment modalities predict mortality in geriatric patients: An observational study from an Indian Intensive Care Unit.

BACKGROUND: Ageing being a global phenomenon, increasing number of elderly patients are admitted to Intensive Care Units (ICU). Hence, there is a need for continued research on outcomes of ICU treatment in the elderly. OBJECTIVES: Examine age-related difference in outcomes of geriatric ICU patients. Analyze ICU treatment modalities predicting mortality in patients >65 years of age. MATERIALS AND METHODS: A retrospective observational study was conducted in 2317 patients admitted in a multi-specialty ICU of a tertiary care hospital over 2-year study period from January 1, 2011 to December 31, 2012. A clinical database was collected which included age, sex, specialty under which admitted, APACHE-II and SOFA scores, patient outcome, average length of ICU stay, and the treatment modalities used in ICU including mechanical ventilation, inotropes, hemodialysis, and tracheostomy. Patients were divided into two groups: <65 years (Control group) and >65 years (Geriatric age group). RESULTS: The observed overall ICU mortality rate in the study population was 19.6%; no statistical difference was observed between the control and geriatric age group in overall mortality (P > 0.05). Mechanical ventilation (P = 0.003, odds ratio [OR] =0.573, 95% confidence interval [CI] =0.390-0.843) and use of inotropes (P = 0.018, OR = 0.661, 95% CI = 0.456-0.958) were found to be predictors of mortality in elderly population. On multivariate analysis, inotropic support was found to be an independent ICU treatment modality predicting mortality in the geriatric age group (ß coefficient = 1.221, P = 0.000). CONCLUSION: Intensive Care Unit mortality rates increased in the geriatric population requiring mechanical ventilation and inotropes during ICU stay. Only inotropic support could be identified as independent risk factor for mortality.

Convulsions in a critically ill patient on hemodialysis: Possible role of low dose colistin.

The increasing prevalence of multi-drug resistant Gram-negative pathogens in intensive care units has led to the revival of colistin. Colistin had gone into disrepute in early 1970s because of numerous reports of adverse renal and neurological effects. The renewed interest in colistin has also revived the discussion about its toxicity. The neurotoxicity reported in literature is usually with higher doses of colistin. We present a case report of seizures in a critically ill-patient, possibly with low dose colistin. A 47-year-old hypertensive female with chronic kidney disease-5 with sepsis on colistimethate sodium 1 million units (80 mg), intravenous once daily, developed paresthesias and seizures on 12(th) day of therapy, which were subsequently controlled after withdrawl of the drug. To conclude, colistin should be considered as a cause of convulsions in critically ill-patients with renal failure, even when given in low dose and patient receiving intermittent hemodialysis, when other obvious causes have been ruled out. When possible, cessation of therapy may be considered.

Medical Triage: Ethical Implications and Management Strategies.

Natural or man-made medical disasters have repeatedly affected human communities. The impact on health care resources may vary depending on the magnitude of each crisis, catastrophe or pandemic, and the resources available. Medical triage protocols serve as invaluable tools to address clinical needs, particularly when resources, including supplies, equipment, and personnel, are limited. Although resources should be allocated to maximize the benefit, resource allocations need to be ethically sound. Existing triage protocols have inherent limitations.

An observation of impact of neurological consultations in intensive care patients: Case series of 23 patients.

OBJECTIVE: The objective of the present study was to assess the impact of neurological consultation and intervention upon patient outcome in intensive care unit (ICU). SETTINGS: A retrospective observational study was conducted in the 24-bedded multispecialty ICU of a 350 bedded tertiary care hospital over 8 months period, from January 2011 to August 2011. Critically, ill-patients with varied neurological symptomatology affecting the course of illness and ICU discharge were included. Neurological consult sought for, investigations ordered by the neurologist, interventions carried out, treatment started and the impact of such treatment on the outcome of patients were noted. The length of ICU stay was also noted. RESULTS: Over a period of 8 months, there were 864 ICU admissions. On neurological consult, 23 patients had a positive finding affecting the outcome: 5 patients were diagnosed to have parkinson's disease, 4 patients had neuromuscular disease, 9 patients had high creatinine phosphokinase levels, 2 patients had restless legs syndrome and 3 patients were diagnosed to have seizure disorder. CONCLUSIONS: On being examined and investigated by neurologist, a variety of co-existing neurological disorders could be diagnosed and if managed early, patients had a faster recovery, rapid weaning and early discharge from the ICU.

Refractory hyperkalemia related to heparin abuse.

Hyperkalemia is a potentially life-threatening condition, which may occur in many clinical settings. Heparin-induced hyperkalemia is less well-recognized than other side effects of heparin therapy. Even lesser known is heparin abuse amongst drug addicts. We report a case of fatal hyperkalemia related to long-term heparin abuse, which was refractory to anti-hyperkalemia therapy including hemodialysis. The objective is to alert the clinicians to possible abuse of heparin in drug addicts, which can be a cause for refractory hyperkalemia. We also briefly review the available literature on heparin-induced hyperkalemia.

Knowledge and awareness of infection control practices among nursing professionals: A cross-sectional survey from South Asia and the Middle East.

BACKGROUND: The proficiency of nursing professionals in the infection prevention and control (IPC) practices is a core component of the strategy to mitigate the challenge of healthcare associated infections. AIM: To test knowledge of nurses working in intensive care units (ICU) in South Asia and Middle East countries on IPC practices. METHODS: An online self-assessment questionnaire based on various aspects of IPC practices was conducted among nurses over three weeks. RESULTS: A total of 1333 nurses from 13 countries completed the survey. The average score was 72.8% and 36% of nurses were proficient (mean score > 80%). 43% and 68.3% of respondents were from government and teaching hospitals, respectively. 79.2% of respondents worked in < 25 bedded ICUs and 46.5% in closed ICUs. Statistically, a significant association was found between the knowledge and expertise of nurses, the country's per-capita income, type of hospitals, accreditation and teaching status of hospitals and type of ICUs. Working in high- and upper-middle-income countries (ß = 4.89, 95%CI: 3.55 to 6.22) was positively associated, and the teaching status of the hospital (ß = -4.58, 95%CI: -6.81 to -2.36) was negatively associated with the knowledge score among respondents. CONCLUSION: There is considerable variation in knowledge among nurses working in ICU. Factors like income status of countries, public vs private and teaching status of hospitals and experience are independently associated with nurses' knowledge of IPC practices.

Comparison of knowledge and awareness of infection control practices among nurses in India: A cross-sectional survey.

BACKGROUND: Healthcare-associated infections (HAIs) are a significant threat in healthcare settings. Since nurses have the most day-to-day contact with patients, their knowledge about infection control (IC) practices is crucial in preventing HAIs. We therefore conducted a study to assess the knowledge and awareness of IC practices amongst nurses across hospitals in India. METHODS: An online survey-based, cross-sectional, descriptive study for nurses was conducted in July-August 2021, through a multiple-choice questionnaire, administered via a web-based link across 13 hospitals from various cities of India. Five different aspects of IC knowledge were assessed including general IC, standard precautions, transmission-based precautions, bundle care knowledge, and COVID-19 related knowledge. RESULTS: Complete data filled by 1,000 nurses was analyzed. The knowledge of nurses varied across different aspects of IC. A statistically significant association was found between the IC knowledge and the years of experience (P = .003) and the area of working (critical vs semi-critical areas) (P < .001) of nurses. A statistically significant difference was also found in the knowledge of nurses from different hospitals depending upon the accreditation (P < .001) and the teaching status (P = .035), but no significant difference based on the city category of hospital (P > .05). Accreditation showed the strongest association {ß = 2.499 (95% CI = 1.67-3.32)} while non-teaching status had a negative impact {ß = -1.76 (95% CI = 2.543 to -2.543)} on knowledge using multivariate linear regression analysis. CONCLUSIONS: Infection prevention and control is the biggest challenge in any hospital and improving the knowledge and awareness of the nurses on the same is fundamental to its success. A multifaceted approach of continuing education programs, training, and feedback should be undertaken towards improving the awareness and compliance to IC practices.

Pattern of colistin resistance in Klebsiella isolates in an Intensive Care Unit of a tertiary care hospital in India.

BACKGROUND: Carbapenem resistance among multidrug resistant organism is a growing global concern with high rates being reported from South Asia and Mediterranean countries. It is associated not only with high morbidity and mortality, but also pose a grave health hazard. Among various studies, it has been found that among the gram-negative bacteria Klebsiella species is found to have a high resistance. The aim of the study was to evaluate the prevalence and pattern of colistin resistance in Klebsiella species (spp.) in a tertiary care hospital in India. METHODS: An audit of microbiological data of all Klebsiella spp. isolates from blood, urine, sputum and pus was collected from patients admitted to intensive care unit (ICUs) between 1st January 2015 to 31st December 2017 and the prevalence of Colistin resistance in Klebsiella spp. was calculated. RESULTS: Over a period of thirty six months, 2499 isolates were identified from culture positive specimen of blood, urine, sputum, broncho-alveolar lavage (BAL) fluid and pus from patients admitted to ICU. Among the total isolates 21.32% (n=533) of Klebsiella spp. were isolated and 1.28% (n=30) of isolates were colistin resistant. In patients admitted to ICU, colistin resistant Klebsiella spp. was identified in 8.75% (n=14) of the total blood samples, 4.26% (n=7) in urine samples and 4.4% (n=8) in sputum and BAL samples. CONCLUSION: The prevalence of Colistin resistant Klebsiella spp. was estimated to be 5.6% in our ICU. Colistin resistant Klebsiella is becoming an emerging threat in ICU settings limiting further treatment options. Stringent surveillance and robust antibiotic stewardship program to tide over this crisis is need of the hour.