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Background efficacy of therapeutic cholecalciferol supplementation for severe COVID-19 is sparingly studied. Objective effect of single high-dose cholecalciferol supplementation on sequential organ failure assessment (SOFA) score in moderate-to-severe COVID-19. Methods participants with moderate to severe COVID-19 with PaO2/FiO2 ratio < 200 were randomized to 0.6 million IU cholecalciferol oral (intervention) or placebo. Outcomes primary outcome was change in Day 7 SOFA score and pre-specified secondary outcomes were SOFA and 28-day all-cause mortality. Results in all, 90 patients (45 each group) were included for intention-to-treat analysis. 25(OH)D3 levels were 12 (10–16) and 13 (12–18) ng/ml (P  = 0.06) at baseline; and 60 (55–65) ng/ml and 4 (1–7) ng/ml by Day 7 in vitamin D and placebo groups, respectively. The SOFA score on Day 7 was better in the vitamin D group [3 (95% CI, 2–5) versus 5 (95% CI, 3–7), P  = 0.01, intergroup difference − 2 (95% CI, −4 to −0.01); r  = 0.4]. A lower all-cause 28-day mortality [24% compared to 44% (P  = 0.046)] was observed with vitamin D. Conclusions single high-dose oral cholecalciferol supplementation on ICU admission can improve SOFA score at Day 7 and reduce in-hospital mortality in vitamin D-deficient COVID-19. ClinicalTrials.gov   id: NCT04952857 registered dated 7 July 2021. What is already known on this topic —vitamin D has immunomodulatory role. Observational and isolated intervention studies show some benefit in COVID-19. Targeted therapeutic vitamin D supplementation improve outcomes in severe COVID-19 is not studied in RCTs. What this study adds —high-dose vitamin D supplementation (0.6 Million IU) to increase 25(OH)D > 50 ng/ml is safe and reduces sequential organ failure assessment score, in-hospital mortality in moderate to severe COVID-19. How this study might affect research, practice or policy— vitamin D supplementation in vitamin D-deficient patients with severe COVID-19 is useful may be practiced. [ABSTRACT FROM AUTHOR]

Introduction: Neonates in intensive care units often require endotracheal intubation and mechanical ventilation. During this intubation procedure, a stylet is frequently used along with an endotracheal tube. Despite the widespread use of a stylet, it is still not known whether its use increases the intubation success rate. This study examined the association between stylet use and the intubation success rate in surgical neonates. Methodology: This single‐center study was conducted between December 2021 and December 2022 in the Neonatal surgical intensive care unit of a tertiary care center in Northern India. Infants were randomized to have the endotracheal intubation procedure performed using either an endotracheal tube alone or with a stylet. The primary outcome of the study was to assess the successful first‐attempt neonatal endotracheal intubation rate with and without using a stylet. Apart from the rate of successful intubation, the duration of the intubation and complications during the intubation procedures as measured by bradycardia, desaturation episodes, and local trauma were also recorded. Both groups were thus compared on above mentioned outcomes. Results: The total number of neonates enrolled were 200, and the overall success rate (81% in the stylet group vs. 73% in the non‐stylet group) was not statistically significant. Intubation time was however less, when stylet was used (16.2 ± 4.3 vs. 17.5 ± 5.0 s, p =.046). When the endotracheal tube size was 3 or less, the success rate was substantially higher in the stylet group (80%) than the non‐stylet group (63%), p =.03. No statistical difference was recorded for bleeding and local trauma, though the esophageal intubation rate was higher when intubation was attempted without the stylet. Conclusion: Endotracheal intubation using a stylet did not significantly improve the success rate of the procedure, however, intubation time significantly varied between groups and in different conditions. The rigidity and curvature provided by the stylet may facilitate the process of intubation when smaller caliber endotracheal tubes are used. [ABSTRACT FROM AUTHOR]

Background: Acid-base disorders are common in critically ill patients and contribute significantly to mortality and morbidity. Metabolic acidosis (MA) can be measured by pH, base deficit, serum bicarbonate, and anion gap. A study was conducted to determine the incidence and type of MA among children admitted to the pediatric intensive care unit (PICU) and to assess its roles as a predictor of outcomes in them. Subjects and Methods: Over 1 year, 100 children between 1 month and 12 years of age who presented to the PICU with an MA or developed it within 24 h of admission were prospectively enrolled. Clinicodemographic data, pediatric sequential organ failure assessment score at admission, clinical outcome, and serial measurements of anion gap, serum lactate, and bicarbonate level were recorded. Results: The incidence of MA was 60.2% with a majority (52%) being high anion gap metabolic acidosis(HAGMA). The predominant condition (39%) leading to MA was catecholamine-resistant shock with organ dysfunction. Peak lactate value and bicarbonate nadir had a significant positive correlation with the duration of mechanical ventilation and inotropic support, but only peak lactate value was significantly associated with mortality. A peak lactate value of 2.19 mmol/L yielded the highest sensitivity and specificity for predicting mortality. There was no association was found between peak anion gap and morbidity or mortality. Conclusions: MA was observed in 60% of children in PICU, with HAGMA being the most common type. Peak lactate value and bicarbonate nadir were correlated with high morbidity, but only peak lactate value was significantly associated with mortality [ABSTRACT FROM AUTHOR]

Background Sepsis is responsible for 30-40% of neonatal deaths which can be attributed to various maternal, neonatal, and sociocultural risk factors. Extramural neonates have higher incidence of sepsis and sepsis related mortality due to different sources of infection, difference in levels of neonatal care, delayed referral, and treatment variation with multiple antimicrobials prior to referral. Objective To recognize the clinical, socio-cultural, and laboratory risk factors of mortality in extramural neonatal sepsis. Methods A prospective observational study was conducted for a year on extramural neonates with suspected sepsis. Maternal, neonatal, and sociocultural factors were analyzed. Results Average duration of hospital stay was shorter in nonsurvival compared to survival neonates (P=0.01). On univariate analysis, preterm (P<0.001), weight <2500 grams (P=0.01), home delivery (P=0.004) by shaman (P=0.003), unbooked mothers(P=0.03), peripartum febrile event (P=0.02), and premature rupture of membrane >18 hours were the significant risk factors of mortality. Those neonates admitted with lethargy (P=0.04), hypothermia (P=0.01), respiratory distress (P<0.001), convulsion (P<0.0001), jaundice (P=0.006), Apgar score <5 at 1 minute (P=0.01), prolonged capillary refill time (CRT) (P<0.001), previously hospitalized (P<0.001), required mechanical ventilation (P=0.01), had thrombocytopenia (P=0.02), increased CRP (P<0.001), hypoglycemia (P=0.04), oxygen saturation ≤90% (P=0.04), abnormal cerebrospinal fluid/chest radiograph finding (P=0.002) had significantly higher mortality. Conclusion Maternal, neonatal, and sociocultural risk factors are contributed to the development of sepsis in extramural neonates in this study. [ABSTRACT FROM AUTHOR]

Introduction: Second-generation supraglottic airway devices that provide high seal pressures are found to be suitable for patients undergoing laparoscopic surgery, as they have a separate port for gastric tube insertion, effectively separating the airway and the oesophagus. The present study compares the usage of two such second-generation supraglottic devices-AuraGain™ and i-gel® in patients undergoing gynaecological laparoscopic surgeries. Aim: To compare the Oropharyngeal Leak Pressure (OLP) and airway pressures achieved by the i-gel® and Ambu AuraGain™ after insertion in the supine position and during laparoscopic carbon dioxide peritoneum in the Trendelenburg position. Materials and Methods: This randomised clinical, singleblinded study conducted at the Department of Anaesthesiology, Narayana Medical College, Nellore, Andhra pradesh, India involved 100 female patients undergoing elective gynaecological laparoscopic surgeries under general anaesthesia with controlled ventilation. The primary objective was to compare the clinical performance of Ambu AuraGain™ (Group-A) and i-gel® (Group-I) concerning their oropharyngeal seal pressures and airway pressures in gynaecological laparoscopic surgeries. The secondary outcomes measured included the time taken for insertion, ease of insertion of the device, effects on postinsertion haemodynamic parameters like heart rate, blood pressure, oxygen saturation, ease of gastric tube insertion, and fibreoptic bronchoscopic grading of the visualised glottic structures after device placement, as well as postoperative side effects like blood staining upon removal of the device and sore throat. Data were analysed using Student's t-test and chi-square test. Results: The mean age in Group-A was 39.62±4.085 years, and in Group-I, it was 39.48±2.468 years. The mean peak inspiratory pressures after device insertion were 14.34 mmHg in Group-A and 16.66 mmHg in Group-I. Haemodynamic parameters postinsertion were similar in both groups {Group-A: Mean Heart Rate (HR) 87.22 bpm, Mean Arterial Pressure (MAP) 89.72 mmHg, Oxygen Saturation (SpO2) 99.58%; Group-I: Mean HR 87.50 bpm, MAP 89.72 mmHg, SpO2 99.72%). Fibreoptic bronchoscopic grading in Group-A was 0/0/9/41, and in Group-I, it was 0/0/11/39. Blood staining upon removal was noted in four patients (8%) in Group-A and in 3 patients (6%) in Group-I. Sore throat in the postoperative period was noted in 14% of patients in Group-A and 8% in Group-I. Conclusion: Ambu AuraGain™ was found to provide a better seal and higher OLP compared to the i-gel® in gynaecological laparoscopic surgeries and therefore provide safer and more effective ventilation for patients undergoing such surgeries. I-gel® was found to be easier and quicker to insert than the AuraGain™. [ABSTRACT FROM AUTHOR]

Introduction Despite the widespread use of antivenom for the treatment of snakebite envenoming in the Indian subcontinent, the ideal dose of antivenom has been a point of contention. Low-dose regimens can economize on a scarce resource in low- and middle-income countries. This study assessed the effectiveness of a low-dose (10 vials) antivenom regimen compared to the usual 20 vials in patients with krait bite neuroparalysis requiring mechanical ventilation. Methods This study was a prospective controlled pilot study conducted in a tertiary-care hospital in north India. Participants were eligible if they were ≥12 years old, had krait bite neurotoxicity, showed severe paralysis requiring mechanical ventilation, and had access to antivenom therapy within 24 h of the bite. The primary outcome was the duration of mechanical ventilation, and the secondary outcomes were the length of hospital stay and in-hospital survival. Results Fifteen patients received 10 vials of antivenom, and 25 received 20 vials. The two treatment groups had similar baseline demographics, clinical and laboratory features, snakebite severity scores, and median time from snakebite to initiation of antivenom therapy. The low-dose regimen was as effective as the standard dose concerning the median duration of mechanical ventilation (41 h vs. 55 h, P  = 0.094), the median length of stay (78 h vs. 85.5 h, P  = 0.360), and in-hospital deaths (1 vs. 3, P  = 1.000). The incidence of ventilator-associated pneumonia was similar between the two groups (1 vs 3, P  = 1.000). Conclusion A low dose of antivenom effectively treats patients with severe krait bite neuroparalysis. [ABSTRACT FROM AUTHOR]

Background: Lung ultrasound (LUS) is a simple bedside tool to assess overhydration. Our study aimed to assess extravascular lung water (EVLW) using B-lines and correlate it with weaning, duration of mechanical ventilation, and mortality in critically ill patients admitted to the intensive care unit (ICU). Patients and methods: 150 mechanically ventilated ICU patients prospectively observed over 18 months, with their demographic and clinical data noted. Extravascular lung water was monitored using LUS in four intercostal spaces (ICS) from day 1 to day 5, day 7, day 10, and weekly thereafter. Pulmonary fluid burden was graded as low (1-10), moderate (11-20), and high (21-32). Weaning outcome, duration of weaning, mechanical ventilation, ICU stay, and mortality were compared in patients with and without EVLW. Results: Out of 150, 54 patients (36.0%) had EVLW. The mean lung score amongst our patients was 8.57 ± 6.0. The mean time for detection of EVLW was 1.43 ± 2.24 days. Lung score was low in 40 (26.67%) patients, moderate in 9 (6.00%) patients, and high in 5 (3.33%) patients. Incidence of weaning failure (p-value = 0.006), duration of weaning, mechanical ventilation, ICU stay (p-value < 0.0001 each), and overall mortality were significantly higher in patients with EVLW (p-value = 0.006). Conclusion: We conclude that a good proportion of critically ill patients have EVLW. Extravascular lung water significantly increases the duration of weaning, mechanical ventilation days, ICU stay, and overall mortality in critically ill patients. [ABSTRACT FROM AUTHOR]

Background: Prone position ventilation (PPV) causes improvement in oxygenation, nevertheless, mortality in severe acute respiratory distress syndrome (ARDS) remains high. The changes in the driving pressure (DP) and its role in predicting mortality in moderate to severe ARDS patients receiving PPV is unexplored. Methods: A prospective observational study, conducted between September 2020 and February 2023 on moderate-severe ARDS patients requiring PPV. The values of DP and oxygenation (ratio of partial pressure of arterial oxygen to fraction of inspired oxygen [PaO2/FiO2]) before, during, and after PPV were recorded. The aim was to compare the DP and oxygenation before, during and after PPV sessions among moderatesevere ARDS patients, and determine the best predictor of mortality. Results: Total of 52 patients were included; 28-day mortality was 57%. Among the survivors, DP prior to PPV as compared to post-PPV session reduced significantly, from 16.36 ± 2.57 cmH2O to 13.91 ± 1.74 cmH2O (p-value < 0.001), whereas DP did not reduce in the non-survivors (19.43 ± 3.16 to 19.70 ± 3.15 cmH2O (p-value = 0.318)]. Significant improvement in PaO2/FiO2 before PPV to post-PPV among both the survivors [92.75 [67.5-117.75]) to [205.50 (116.25-244.50)], (p-value < 0.001) and also among the non-survivors [87.90 (67.75-100.75)] to [112 (88.00-146.50)], (p-value < 0.001) was noted. Logistic regression analysis showed DP after PPV session as best predictor of mortality (p-value = 0.044) and its AUROC to predict mortality was 0.939, cut-off ≥16 cmH2O, 90% sensitivity, 82% specificity. The Kaplan--Meier curve of DP after PPV ≥16 cmH2O and <16 cmH2O was significant (Log-rank Mantel-Cox p-value < 0.001). Conclusion: Prone position ventilation-induced decrease in DP is prognostic marker of survival than the increase in PaO2/FiO2. There is a primacy of DP, rather than oxygenation, in predicting mortality in moderate-severe ARDS. Post-PPV session DP ≥16 cmH2O was an independent predictor of mortality. [ABSTRACT FROM AUTHOR]

Background and objectives: Neonicotinoids are a newer class of pesticides that are believed to cause predominantly mild toxicity in humans. This study aimed to describe the clinical features of neonicotinoid poisoning and identify predictors of severe toxicity. Materials and methods: This retrospective study included all patients with neonicotinoid poisoning admitted to a Tertiary Care Center in India over an 18-year period. Clinical and laboratory features were compared against outcomes to identify predictors of the need for intensive care admission. Results: Twenty-eight patients were included in the study of which 28.6% had severe disease requiring ICU admission. A higher respiratory rate, blood lactate level, SOFA, and qSOFA scores as well as a lower Glasgow coma score at presentation predicted ICU admission. First-generation compounds and imidacloprid consumption were associated with longer ICU stays and a longer duration of invasive ventilation. Conclusion: Neonicotinoid compounds can cause significant toxicity with oral ingestion. Imidacloprid and other first-generation compounds were associated with more severe toxicity requiring intensive care. Simple clinical parameters assessed at presentation can be used to predict severe disease and the need for ICU care. Larger, prospective studies are required to confirm these findings. [ABSTRACT FROM AUTHOR]

Background : Open-heart surgery is challenging in preterm neonates and infants, and its feasibility in low-resource settings has not been defined. We describe our institutional experience with open-heart surgeries performed on consecutive preterm infants. Materials, Methods and Results : This was a single-center retrospective cohort from a tertiary hospital in Southern India and included consecutive preterm neonates (<37 weeks) admitted for open-heart surgery. This report is limited to babies who were <3 months at the surgery. The salient features of the 15 preterm included twin gestation: 7 (46.7%); median gestational age at birth: 35 weeks (28-36 weeks); median corrected gestational age at surgery: 37 weeks (33-40 weeks); birth weight: 1.75 kg (1.0-2.6 kg); weight at surgery: 1.8 kg (1.2-2.9 kg); and small for gestational age: 12 (80%). The heart defects included transposition of the great arteries (7), total anomalous pulmonary venous return (3), large ventricular septal defect (VSD) (1), and VSD with coarctation of the aorta (4). Eleven (73%) were mechanically ventilated preoperatively and five had preoperative sepsis. The mean cardiopulmonary bypass time was 169.7 ± 61.5 min, and cross-clamp time was 99.7 ± 43.8 min. There was no inhospital mortality; one baby expired during follow-up at 1 month. Postoperative mechanical ventilation duration was 126.50 h (84.25-231.50 h), and intensive care unit stay was 13.5 days (9-20.8). The total hospital stay was 39 days (11-95 days). Two children (13.3%) had postoperative sepsis. Conclusion : Through collaborative multidisciplinary management, excellent outcomes are feasible in low-resource environments for selected preterm neonates undergoing corrective open-heart operations. [ABSTRACT FROM AUTHOR]

On March 11 2020, the WHO designates a coronavirus disease 2019 a global pandemic. Hospitals and medical facilities now require a greater number of ventilators due to the new respiratory infection-causing virus known as COVID-19. The situation like Covid-19 not only India, the whole world is facing the shortage of ventilator. India may witness massive third wave of Covid-19, warns IMA. Here is an immediate need to Create and build a cheap portable ventilator for on-site usage by patients. This project proposes the creation of a low- cost portable ventilator that provides a breathing mechanism for a patient who is physically unable to do. The proposed Ventilator uses the Microcontroller and an OLED display to monitor the patient BPM rate and pulse wave according to the specific input of the patient. The Ventilator delivers air by using blower motor drive mechanism. This gadget may be utilised in ambulances, medical facilities, and isolated areas that are challenging to access. The user or a professional can change the primary parameters of the installed device. In this project, a portable, restricted ventilator will be designed to act as a patient's breathing system if they are literally incapable of doing so themselves. [ABSTRACT FROM AUTHOR]

Berry et al. (1982) described a rare syndrome associated with distal aortopulmonary window, aortic origin of the right pulmonary artery, intact ventricular septum, and interruption or coarctation of the aorta. Here, we present the first neonatal case of single stage repair of Berry syndrome in India. Timely surgery and skilled postoperative care define the short term and long term outcomes. Single staged repair is preferred wherever feasible. [ABSTRACT FROM AUTHOR]

Neonatal resuscitation training can change outcomes of neonatal mortality due to perinatal asphyxia. Recently, in 2021, the advanced NRP course material was changed, and for Basic NRP, a hybrid course was introduced in India. We assessed the instructor's feedback to improve the conduct of the IAP NNF NRP Program as well as get their perception of the effectiveness, usefulness, and pitfalls of the new hybrid Basic NRP course (offline + online). A cross-sectional survey was conducted amongst instructors across India with current status with IAP NRP FGM Office. The data were exported to a Microsoft Excel Spreadsheet. STATA 14.2 was used for descriptive [Frequency (percent) analysis. 827 basic and 221 advanced NRP instructors responded. Bag and mask ventilation was identified as the most important step in basic 468 (56.6%) and advanced 147 (66.5%) courses. In the basic NRP, almost two third (71.0%) participants believe that it is challenging to conduct a case scenario for bag and mask ventilation, whereas, in the advanced course, intubation 116 (52.5%) was considered the most difficult step to teach and medication 80(36.2%) followed by intubation 62(28.1%) are the most difficult steps to conduct case scenario. 725(87.7%) reported that it would be easy to explain them in an offline course after completion of an online course. Most of the instructors were satisfied with the course structure, material, overall quality of the workshop, and support from the IAP NRP office. Constructive suggestions were obtained from the instructors for improvement of the course. [ABSTRACT FROM AUTHOR]

Introduction: Extracorporeal membrane oxygenation (ECMO) is a life-support system that provides cardiopulmonary support. With recent advances, the duration of ECMO has increased but data on the outcomes of prolonged V-V ECMO are limited and inconsistent. Materials and methods: It is a retrospective observational study done at a tertiary care center in Kolkata to study the outcome of patients receiving prolonged V-V ECMO defined as >14 days. Observation: A total of 22 patients received prolonged ECMO support. Fifteen patients (68.2%) had severe coronavirus disease-2019 (COVID-19). The mean duration of invasive mechanical ventilation (IMV) before ECMO was 5 days. Baseline PaO2/FiO2 (p/f) ratio was 82 and Murray score was 3.5. The mean duration of ECMO support was 27.18 days (SD: 11.59). Five patients (22.7%) had minor bleeding and one patient had oxygenator failure. Survival at hospital discharge was seven patients (31.8%). Conclusion: Duration of ECMO support alone should not represent a basis for decision making to decide futility or continuation of ECMO support. Prolonged ECMO in acute respiratory distress syndrome (ARDS) has minor complications and can lead to recovery in almost one-third of the patients. [ABSTRACT FROM AUTHOR]

Background: Mechanical ventilation (MV) is a necessary life-saving measure for critically ill patients. Ventilator-associated events (VAEs) are potentially avoidable complications associated with MV that can double the rate of death. Oral care and oropharyngeal suctioning, although neglected procedures, play a vital role in the prevention of VAE. Methods: A randomized controlled trial was conducted in the intensive care units to compare the effect of fourth hourly oropharyngeal suctioning with the standard oral care protocol on VAE among patients on MV. One hundred twenty mechanically ventilated patients who were freshly intubated and expected to be on ventilator support for the next 72 hours were randomly allocated to the control or intervention groups. The intervention was fourth hourly oropharyngeal suctioning along with the standard oral care procedure. The control group received standard oral care (i.e., thrice a day) and on-demand oral suctioning. On the 3rd and 7th days following the intervention, endotracheal aspirates were sent to rule out ventilator-associated pneumonia. Results: Both groups were homogenous at baseline with respect to their clinical characteristics. The intervention group had fewer VAEs (56.7%) than the control group (78.3%) which was significant at P<0.01. A significant reduction in the status of “positive culture” on ET aspirate also been observed following the 3rd day of the intervention (P<0.001). Conclusions: One of the most basic preventive strategies is providing oral care. Oropharyngeal suctioning is also an important component of oral care that prevents microaspiration. Hence, fourth-hourly oropharyngeal suctioning with standard oral care significantly reduces the incidence of VAE. [ABSTRACT FROM AUTHOR]

Background and Aims: A rapid surge in rhino-orbito-cerebral mucormycosis (ROCM) cases was reported during the second wave of COVID, especially in India, needing extensive surgical debridement along with medical management. The present study was planned to observe perioperative anesthesia challenges and outcomes of patients with ROCM during the second wave of the COVID-19 pandemic. The primary objective was to observe intraoperative anesthesia challenges and the secondary objectives were to observe postoperative challenges and outcomes of patients. Material and Methods: This was a single-centered, bidirectional (retrospective and prospective) observational study, conducted at a tertiary care center. We enrolled 218 adult patients scheduled for surgical debridement of ROCM under general anesthesia. Demographics, COVID status, comorbid illness, intraoperative challenges (difficult airway, hemodynamic instability, blood loss), and postoperative outcome (postoperative mechanical ventilation, and mortality rate) were noted. Results: The majority of the patients were males (71%) and had diabetes mellitus (54%). COVID-associated mucormycosis was seen in 67% and 41% of them received steroids. Post-induction hypotension was noted in 20.6% of patients, and 14.2% had intraoperative hypotension out of which 5.5% required vasopressor support. Difficult mask ventilation and difficult intubation were reported in 7.3% and 6.4% of patients, respectively. No significant difference was found among intraoperative challenges when COVID mucormycosis was compared to non-COVID mucormycosis. Postoperative mechanical ventilation and ICU care were required in 41.3%, whereas mortality was seen in 11.5% of patients. The mortality was significantly more (P = 0.041) in patients with COVID mucormycosis (13%) compared to that with non-COVID mucormycosis (4.2%). Cbonclusion: Diabetic male patients who received steroids during COVID illness are at the highest risk of developing ROCM. Difficult airway and hemodynamic instability, are significant perioperative challenges encountered by anesthesiologists. Postoperative ICU management is crucial for decreasing postoperative morbidity and mortality. [ABSTRACT FROM AUTHOR]

Introduction: For individuals with end-stage organ disease, organ transplantation is the most preferred therapeutic option. There is an insufficient supply of organs to meet the demand. Students in the health sciences are an important link in raising public awareness about organ donation (OD). Their attitudes and views have the potential to influence public opinion. The purpose of this research was to better understand the knowledge, attitudes, and practices regarding OD among health science students at the Symbiosis Institute of Health Sciences, Pune. Subjects and Methods: A web-based, cross-sectional institution-based study of students pursuing different health sciences courses was conducted. A specially designed questionnaire was used to survey the students. A total of 680 students were sent the Google questionnaire, out of which 219 participants responded, for a response rate of 32.20%. Results: Out of 219 respondents, 60.3% did not have any knowledge regarding the process of registering for OD. Moreover, 78.1% and 72.1% had no idea about the brain-dead donor ventilation support protocol or the law regarding OD in India, respectively. However, around 4/5th of the study participants were willing to sign a donor card, and only around 12% of participants have pledged or registered for OD. Conclusion: Students have a good attitude regarding OD; however, there is a dearth of understanding and practice on the subject. Improving their understanding by integrating the issue of OD into their curriculum may help close this gap. [ABSTRACT FROM AUTHOR]

Awake self-proning is being used widely as respiratory support in COVID-19 hypoxemia, in resource-limited settings. We aimed to investigate the effectiveness of early awake self-proning in preventing mortality and the need for intubation in adults with moderate COVID-19 hypoxemia. In this randomized clinical trial with intention- to-treat analysis, we enrolled eligible adults with COVID-19 hypoxemia (SpO2 <94%), requiring supplemental oxygen via nasal prongs or facemask from a tertiary-care setting in Jodhpur, India between June 15 to December 24, 2020. Awake proning comprised of 4-hour cycles with prone position maintained 2 h per cycle. The control group did not maintain any specific position. All participants received standard care. The primary outcomes were 30-day mortality and requirement for mechanical ventilation. Of 502 participants included, mean (SD) age was 59.7 (12.7) years with 124 women (24.6%); 257 were randomized to awake-proning, 245 to control group and all 502 were included for follow-up mortality analysis. Mortality at follow-up was 16.3% in the awake-prone and 15.1% in the control group [OR:1.10 (0.68-1.78), p=0.703). The requirement of mechanical ventilation was 10% in both groups (p=0.974). Survival time (in days) was not significantly different between the groups [Log-rank test, HR: 1.08 (95% CI, 0.70-1.68), p=0.726]. Likewise, time to intubation was comparable (Log-rank test, HR: 0.93 (95% CI, 0.56-1.70), p=0.974). Hence, awake self-proning did not improve survival or requirement of mechanical-ventilation in non-intubated patients with mild to moderate COVID-19 hypoxemia. Trial Registration: Clinical trial registry of India, ID: CTRI/2020/06/025804. [ABSTRACT FROM AUTHOR]

Introduction: Delirium, being a common disorder among critically ill patients, has a reported incidence ranging 45-83% in the intensive care unit (ICU) population. The prophylactic use of melatonin and melatonergics has been shown to have a positive effect in reducing the incidence of delirium in many clinical trials. Our study was thus proposed to find out the role of melatonin on the incidence and severity of ICU delirium, ICU and hospital length of stay (LOS), requirement, duration of mechanical ventilation, and ICU mortality. Methodology: A systematic search of various databases was performed to find out the trials which compare melatonin with a placebo or standard therapy for delirium prevention with the results conveyed as mean differences (MDs) or risk ratios. The statistical software, Review Manager (RevMan, version 5.4), was used for data synthesis. Results: Twelve studies were included in the meta-analysis. Prophylactic administration of melatonin or ramelteon was not associated with a statistically significant reduction in the incidence of delirium (odds ratio [OR] 0.63; confidence interval [CI]: 0.60, 1.32; p = 0.22), the severity of delirium (MD: 0.22; 95% CI: From -1.36 to 1.81; p = 0.78), ICU LOS (MD: 0.05; 95% CI: From -0.65 to 0.75; p = 0.89), hospital LOS (MD: -1.46; 95% CI: From -4.50 to -1.59; p = 0.35), need for mechanical ventilation (OR: 0.74, 95% CI: 0.38-1.44; p = 0.37), and ICU mortality (MD: 0.78; 95% CI: 0.56; 1.11; p = 0.62). However, a significant reduction in the duration of mechanical ventilation (MD: -0.85; 95% CI: From -1.64 to -0.06; p = 0.03) was found. Conclusion: Our meta-analysis suggests that melatonin when given prophylactically has no significant role in reducing the incidence and severity of delirium, ICU and hospital LOS, need for mechanical ventilation, duration of mechanical ventilation, and ICU mortality. Further studies are warranted. [ABSTRACT FROM AUTHOR]

Background: This research aimed to evaluate the clinico-epidemiological profile and short-term outcomes of patients admitted to the emergency department of a tertiary hospital. Materials and Methods: This prospective observational cross-sectional study was conducted between January 1, 2021, and June 30, 2022, in the Emergency Department of a tertiary hospital. Patients of either gender of any age attending the emergency department with acute poisoning were included. These cases were analyzed for their epidemiological profiles, poisoning characteristics, and various clinical variables influencing patient outcomes. Results: Out of a total of 236 patients, 190 patients (80.5%) were aged more than 18 years. Comorbidities were present in 32 (13.5%) patients, and psychiatric illness was the most common comorbidity. The intention of poisoning was suicidal in 185 patients (78.4%) and accidental in 51 patients (21.6%). Organophosphate was the most common poisoning seen in 55 patients (23.3%), followed by drug ingestion seen in 44 patients (18.6%). Twenty-eight patients (11.8%) were transferred to the intensive care unit. Nineteen patients (8.1%) required mechanical ventilation. There were ten deaths (4.2%) in the study population. Aluminum phosphide poisoning was associated with the highest mortality rate, followed by organophosphate poisoning. Conclusions: This study indicates that most poisoning cases involved young people, mainly males. Organophosphorus poisoning was one of the most common poisonings, followed by the ingestion of drugs in this part of the world. Aluminum phosphide had the highest fatality rate. [ABSTRACT FROM AUTHOR]

Introduction: Traditional transthoracic oesophagectomy is associated with high perioperative morbidity. Minimally Invasive Oesophagectomy (MIE) techniques have been shown to have a decreased incidence of respiratory complications and an improvement in perioperative outcomes, such as length of hospital stay and wound infection rates. Aim: To evaluate the incidence of postoperative respiratory complications, 30-day mortality, and length of hospital stay among patients with carcinoma of the oesophagus undergoing, Video-Assisted Thoracoscopic Surgery (VATS) oesophagectomy. Materials and Methods: A cross-sectional study was conducted in the Department of Anaesthesiology in a new thoracic oncology unit at a Tertiary Cancer care centre, Dr. B. Borooah Cancer Institute, Guwahati, Assam, India. A total of 67 patients with resectable oesophageal cancer who underwent VATS oesophagectomy from September 2019 to December 2021 were included. Patients who had surgery by open thoracotomy and inoperable cases were excluded. The patients' clinicodemographic profile, intra- and postoperative variables, and complications were studied. Descriptive statistics were used for analysis. A p-value ≤0.05 was considered statistically significant at a 5% level of significance. Results: Out of 67 patients, 45 (67.2%) were male, and 22 (32.8%) were female. The age ranged from 33 to 78 years with a median age of 55 years (IQR 47-61). The median body weight was 45 kg (IQR 42-53). Nineteen (28.4%) patients developed postoperative complications, including respiratory distress in 7 (10.4%) and anastomotic leakage in 5 (7.5%) patients. Other complications included symptomatic Coronavirus Disease 2019 (COVID-19) infection, pneumonia, mediastinitis, Multiorgan Dysfunction Syndrome (MODS) with sepsis, seizure and cardiac arrest, and surgical re-exploration. The 30-day mortality was 2.98%. The median length of hospital stay was 19 days (Interquantile Range (IQR) 16-22), which was higher in those with complications (p<0.001). One-lung ventilation was associated with a higher risk of postoperative respiratory complications (p=0.077). Conclusion: VATS oesophagectomy, even in a new thoracic oncology unit, was associated with lower perioperative complications, a shorter hospital length of stay, and decreased mortality compared to historical controls. [ABSTRACT FROM AUTHOR]

Terminal extubation (TE) and weaning have long been suggested as a modality of intervention when the continuation of mechanical ventilation is not expected to achieve its therapeutic aim and is merely prolonging the dying process. The decision, however, is complex considering limited evidence regarding the best practices and is often defied due to inherent ethical, legal, and medical dilemmas. The article attempts a brief overview of available literature on this subject and discusses its feasibility in Indian intensive care units (ICUs). [ABSTRACT FROM AUTHOR]

Background: Patients admitted to intensive care units (ICUs) with severe coronavirus disease (COVID-19) are associated with high mortality. The present retrospective, multicenter study describes the predictors and outcomes of COVID-19 patients requiring ICU admission from COVID-19 Registry of Indian Council of Medical Research (ICMR), India. Materials and methods: Prospectively collected data from participating institutions were entered into the electronic National Clinical Registry of COVID-19. We enrolled patients aged >18 years with COVID-19 pneumonia requiring ICU admission between March 2020 and August 2021. Exclusion criteria were negative in RT-PCR report, death within 24 hours of ICU admission, or incomplete data. Their demographic and laboratory variables, ICU severity indices, treatment strategies, and outcomes were analyzed. Results: A total of 5,865 patients were enrolled. Overall mortality was 43.2%. Non-survivors were older (58.2 ± 15.4 vs 53.6 ± 14.7 years; p = 0.001), had multiple comorbidities (33.2% vs 29.5%, p = 0.001), had higher median D-dimer (1.56 vs 1.37, p = 0.015), higher CT severity index (16.8 ± 5.2 vs 13.5 ± 5.47, p = 0.001) and longer median hospital stay (10 vs 8 days, p = 0.001) and ICU stay (5 vs 4 days, p = 0.001), compared with survivors. On multivariate analysis, high CRP (HR 1.008, 95% CI: 1.006-1.010, p = 0.001) and high D-dimer (HR 1.089, 95% CI: 1.065-1.113, p < 0.001) were associated with invasive mechanical ventilation while older age (HR 1.19, CI: 1.001-1.038, p = 0.039) and high D-dimer (HR-1.121, CI: 1.072-1.172, p = 0.001) were independently associated with mortality and while the use of prophylactic low molecular weight heparin (LMWH) (HR 0.647, CI: 0.527-0.794, p = 0.001) lowered mortality. Conclusion: Among 5,865 COVID-19 patients admitted to ICU, mortality was 43.5%. High CRP and D-dimers were independently associated with the need for invasive mechanical ventilation while older age and high D-dimer were associated with higher mortality. The use of prophylactic LMWH independently reduced mortality. [ABSTRACT FROM AUTHOR]

Introduction: Preterm neonates require Non-invasive Respiratory Support (NiRS) because of underdeveloped lungs to administer pressurized oxygen for a long duration. The interface used to deliver NiRS can cause pressure injury at the nasal surface, septum, and bridge. Preterm neonates are more vulnerable to such injuries due to immature skin and septum. It is the responsibility of Health Care Professionals (HCPs) to prevent nasal injury through the implementation of evidence-based practices and innovative techniques to secure nasal interfaces. Objectives: (1) To find out the barriers and facilitators related to nasal injury among preterm neonates in selected neonatal units of a Tertiary Care Centre, in North India. (2) To seek the remedial measures suggested by HCPs to prevent nasal injury. Methodology: After obtaining permission from the head of the department of neonatology, covert participatory observations related to existing practices were made using an observation checklist. Focused Group Discussions (FGDs) were conducted with HCPs (Nursing Officers-43 and Physicians-10) and audio-recorded. Out of the total of eight FGDs, three were conducted with physicians in a group of 2–4 members and the remaining five with nursing officers in a group of 8–9 members, each of 15–20 min duration. FGD guide was used as a tool to guide the discussion. The qualitative data were analyzed by using Van Manen's approach. Result: The barriers identified were related to supplies, staff, and administration. Supplies include limited hospital supply of RAM cannula, reuse of hard ethylene oxide sterilized RAM cannula, lack of adequate size head caps; staff includes lack of awareness regarding the implications and effect of nasal injury among healthcare professionals, variable documentation of nasal injury; administration: no standard guidelines and lack of regular audits to prevent nasal injury. The facilitator suggested were motivated healthcare professionals. Suggested remedial measures were the availability of appropriate size RAM cannula, stockinette head caps, self-motivation, frequent inspection and early identification of nasal injury, staff education, and standard protocol of measures for nasal injury prevention. Conclusion: There are concrete barriers and limited facilitators. There is a need to incorporate the suggested remedial measures to address barriers to preventing nasal injury among preterm neonates. [ABSTRACT FROM AUTHOR]

Background and Aim: Snakebite is an important occupational and rural hazard. It is one of the most common causes of morbidity and mortality in tropical countries. Even though snakebite is an imminently treatable condition, it is a common life-threatening emergency. We aim to study the clinical profile, complications, as length of stay in the hospital, outcome and cost of care in snakebite patients requiring admission under a medicine unit. Materials and Methods: This retrospective study was conducted carried out from May 01, 2014, to May 01, 2019. The data were extracted from the inpatient medical records, and it was analyzed. All adult patients requiring admission in medicine unit V with a diagnosis of snake envenomation were included in the study. Descriptive statistics were obtained for all variables in the study, and appropriate statistical tests were employed to ascertain the significance. Results: The cohort consists of 80 patients with 45 (56.3%) males and aged 40.06 ± 15.24 years (mean, standard deviation [SD]). The majority of the snake species identification was not available 38 (47.5%). Viper bite was the most common bite 32 (40%). The most common clinical presentation was hemotoxic 33 (31.3%) followed by neurotoxic 16 (20%). Sixty-eight (85%) patients were treated outside before presentation. The median antisnake venom (ASV) given was 10 vials, and 12 (15%) patients had allergic reaction to ASV. Sixty-nine (86%) patients had cellulitis and 16 (20%) had acute kidney injury (AKI). Twenty-four (30%) patients required intensive care monitoring, 22 (27.5%) required mechanical ventilation, and 7 (8.8%) required hemodialysis. The mean ± SD duration of hospital stay was 5.56 ± 3.76 days. The median direct cost was Rs. 19,714.5 and cost of medicine was Rs. 10,798. The mortality in this cohort was 4 (5%). Conclusion: Snakebite causes significant morbidity. Viper bite was the most common bite in our study. ASV reaction was seen in 15%, and cellulitis and AKI were the common complications. The median direct cost was Rs. 19,714.5 and cost of medicine was Rs. 10,798. The mortality in this cohort was 4 (5%). [ABSTRACT FROM AUTHOR]

Background: Lack of eyecare protective measures especially in unconscious and sedated critically ill patients, make them prone to ocular surface diseases (OSDs), e.g., exposure keratopathy. This study is aimed to frame an algorithm-based approach to eyecare via eyecare bundle to bring down the burden of OSDs in critically ill patients especially in resource-limited settings. Materials and methods: After clearance from institutional ethical committee, a quasi-experimental single center study was conducted over a period of 6 months. Incidence of exposure keratopathy was calculated before and after induction of eyecare bundle and was compared. Statistical analysis was done using SPSS software v20. p-value of less than 0.05 was considered significant. Results: A total of 218 patients were enrolled in the study after obtaining informed written consent and after fulfilling inclusion criteria. Patients were divided into control and experimental groups, with baseline characteristics similar in both the groups, respectively, in terms of gender, age (40 years), APACHE II score, and specialty distribution except predominantly medical patients in experimental group. In control group (n = 99), total 69 patients (41 medical and 28 surgical) developed exposure keratopathy, while in experimental group (n = 109) only 15 patients (6 medical and 9 surgical) developed exposure keratopathy, hence a significant reduction was observed. Further follow-up of patients in the experimental group was also done on Days 5 and 7, respectively. Conclusion: The proposed protocolized algorithm-based eyecare bundle significantly reduced the incidence of exposure keratopathy in sedated, mechanically ventilated, and vulnerable critically ill patients. [ABSTRACT FROM AUTHOR]

Tracheostomy in COVID-19 is a debatable topic, with guidelines and recommendations evolving with every wave. Tracheostomy can help early weaning and potentially increase the availability of ICU beds. The aim of our study was to determine the outcomes of patients undergoing tracheostomy at different timings. This was an ambispective observational descriptive longitudinal study of patients confirmed to have COVID-19 by real- time reverse transcriptase polymerase chain reaction (RT-PCR) admitted in the ICU and needed intubation for mechanical ventilation and underwent tracheostomy at a tertiary referral centre. This study was over a period of two months from May to June 2021. A total of 169 patients were admitted to the ICU for COVID-19 from May to June 2021 out of which 27 patients underwent open surgical tracheostomy. Study included almost equal number of male and female patients. The most frequent comorbidities were hypertension and diabetes. The majority of patients were between 5th and 7th decades of life (59.2%; 16 patients). The common indications for tracheostomy were acute respiratory distress syndrome, failure to wean from ventilation, sedation management, difficult airway, and persistent airway oedema. Five patients (18.5%) underwent tracheostomy on day 8, the maximum number on a single day. The earliest tracheostomy was done on day 3 and the latest on day 17 with variable results. There were 6 survivors out of 27, youngest being a 27-year-old female and oldest a 60-year-old male. Our study showed that there was no association of age, sex of the patients and presence of comorbid conditions with the timing of intubation. Clinical outcome of the patients also was not affected by the any of the socio clinical variables viz. age, sex of the patient, presence of comorbid conditions and timing of intubation. Tracheostomy in COVID-19 is an aerosol generating procedure; strict recommendations and guidelines need to be followed. [ABSTRACT FROM AUTHOR]

Background: We studied the incidence of magnesium (Mg) disturbances in patients admitted to a multidisciplinary intensive care unit (ICU) and correlated serum magnesium levels with clinical outcomes. Materials and methods: The study was conducted on 280 critically ill patients aged above 18 years and admitted to the ICU. Serum magnesium levels at admission were correlated with mortality, need for and duration of mechanical ventilation, duration of ICU stay, presence of comorbid conditions, and electrolyte disturbances. Result: There was a high incidence of Mg disturbances at admission among patients admitted to the ICU. The incidence of hypomagnesemia and hypermagnesemia was 40.9 and 13.9% respectively. The mean Mg level among patients who expired was 1.55 ± 0.68 mg/dL, and the association with outcome was found to be statistically significant (p = 0.001). Hypomagnesemia (HypoMg) was associated with significantly higher mortality (51.3%) as compared to normomagnesemia (NormoMg) (29.3%) and hypermagnesemia (HyperMg) (23.1%) (HypoMg vs NormoMg, HypoMg vs HyperMg, p = 0.001, 0.002 respectively). The need for mechanical ventilation was significantly higher in hypomagnesemic as compared to hypermagnesemia patients (p = 0.012). The association of baseline APACHE II and SOFA scores with serum Mg levels was statistically significant (p = 0.001 and 0.002 respectively). The incidence of gastrointestinal disorders was significantly higher among hypomagnesemia patients (HypoMg vs NormoMg, p = 0.023), while chronic kidney disease was significantly higher in hypermagnesemic patients (HypoMg vs HyperMg, p = 0.0009, NormoMg vs HyperMg, p = 0.0004). On comparing the incidence of electrolyte disorders between HypoMg, NormoMg, and HyperMg groups, it was found that hypokalemia and hypocalcemia (p = 0.0003 and 0.039 respectively) were associated with hypomagnesemia and hyperkalemia and hypercalcemia (p = 0.001 and 0.005 respectively) were associated with hypermagnesemia. Conclusion: Our study highlights the role of Mg monitoring in critically ill patients admitted to the ICU and its value for a favorable outcome. We found that hypomagnesemia was significantly associated with adverse outcomes and higher mortality in critically ill patients. Intensivists should maintain a high index of suspicion for Mg disturbances and evaluate patients appropriately. [ABSTRACT FROM AUTHOR]

Background: Coronavirus disease 2019 (COVID-19) patients with acute respiratory failure who experience delayed initiation of invasive mechanical ventilation have poor outcomes. The lack of objective measures to define the timing of intubation is an area of concern. We investigated the effect of timing of intubation based on respiratory rate-oxygenation (ROX) index on the outcomes of COVID-19 pneumonia. Methods: This was a retrospective cross-sectional study performed in a tertiary care teaching hospital in Kerala, India. Patients with COVID-19 pneumonia who were intubated were grouped into early intubation (within 12 hours of ROX index <4.88) or delayed intubation (12 hours or more hours after ROX <4.88). Results: A total of 58 patients was included in the study after exclusions. Among them, 20 patients were intubated early, and 38 patients were intubated 12 hours after ROX index <4.88. The mean age of the study population was 57±14 years, and 55.0% of the patients were male; diabetes mellitus (48.3%) and hypertension (50.0%) were the most common comorbidities. The early intubation group had 88.2% successful extubation, while only 11.8% of the delayed group had successful extubation (P<0.001). Survival was also significantly more frequent in the early intubation group. Conclusions: Early intubation within 12 hours of ROX index <4.88 was associated with improved extubation and survival in patients with COVID-19 pneumonia. [ABSTRACT FROM AUTHOR]

Purpose: To study the role of prolonged prophylactic antibiotic therapy (PAT) in the prevention of Inter-costal drain (ICD) related infectious complications in patients with Blunt Trauma Chest (BTC). Methods: Patients of age 15 years and above with BTC requiring ICD were included. Patients with penetrating chest injuries, associated injuries/illnesses requiring antibiotic administration, need for mechanical ventilation, known pulmonary disease or immuno-compromised status and need for open thoracotomy were excluded. 120 patients were randomized equally to two groups; no prolonged PAT group (Group A) and prolonged PAT group (group B). Both group patients received one shot of injectable antibiotic prior to ICD insertion. Primary outcome measure was comparison of ICD related infectious complications (pneumonia, empyema and SSI) and secondary outcome measures included the duration of ICD, Length of Hospital stay (LOS) and in-hospital mortality in both the groups. Results: Infectious complications (pneumonia, empyema and SSI) were seen in only one patient in antibiotic group, and none in no antibiotic group (p value = 0.500). Other complications such as post ICD pain scores, respiratory failure requiring ventilatory support, retained hemothorax or recurrent pneumothorax, did not show any statistical difference between both groups. Also, no significant difference was seen in both the groups in terms of mean duration of ICD (p value = 0.600) and LOS (p value = 0.259).m Conclusion: Overall prevalence of ICD related infectious complications are low in BTC patients. Definitive role of prolonged prophylactic antibiotics in reducing infectious complications and other associated co morbidities in BTC patients with ICDs could not be established. Trial registry details: Clinical Trial Registry, India (Trial registered at ctri.nic.in/clinical trials/login.php, number REF/2019/021704 dated 18/10/2019). [ABSTRACT FROM AUTHOR]

The present study evaluated the clinical presentation and outcome of COVID-19 patients with underlying hypercreatinemia at the time of hospitalization. A retrospective observational study was conducted from the 23rd of March 2020 to the 15th of April 2021 in 1668 patients confirmed positive for COVID-19 in the Chest Disease Hospital in Srinagar, India. The results of the present study revealed that out of 1668 patients, 339 with hypercreatinemia had significantly higher rates of admission to the intensive care unit (ICU), severe manifestations of the disease, need for mechanical ventilation, and all-cause mortality. Multivariable analysis revealed that age, elevated creatinine concentrations, IL-1, D-Dimer, and Hs-Crp were independent risk factors for in-hospital mortality. After adjusted analysis, the association of creatinine levels remained strongly predictive of all-cause, in-hospital mortality (HR-5.34; CI-4.89–8.17; p ≤ 0.001). The amelioration of kidney function may be an effective method for achieving creatinemic targets and, henceforth, might be beneficial for improving outcomes in patients with COVID-19. [ABSTRACT FROM AUTHOR]

Background: In India, alternative and complementary therapies (Ayurveda, Yoga and Naturopathy, Unani, Siddha, and Homeopathy [AYUSH] medicines) are extensively utilized in COVID-19 management, and some were investigated clinically. This study assessed the effectiveness of AYUSH therapeutic on COVID-19 through a living systematic review and meta-analysis approach. Methods: Databases like PubMed; the Cochrane central register of controlled trials; WHO COVID-19 database; the central trial registry-India; Digital Helpline for Ayurveda Research Articles and AYUSH research portal, and preprint repositories were searched till August 1, 2021. Randomized controlled trials or analytical observational studies were included only. Primary outcomes selected were clinical improvement, WHO ordinal scale, viral clearance, and mortality, whereas secondary outcomes were the use of O2 therapy or mechanical ventilator, admission to high dependency unit or emergency unit, duration of hospitalization, the time to symptom resolution, and adverse events. The risk of bias was evaluated by Version 2 of the Cochrane risk-of-bias tool for randomized trials (RoB-2) and Risk of Bias in Nonrandomized Studies—of Interventions (ROBINS-I) tools; data were synthesized through RevMan 5.4 tool, and the certainty of the evidence was ranked through the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. Results: Of 3609 studies retrieved, 17 were included in the systematic review, and 3 AYUSH therapeutics were meta-analyzed. Meta-analysis suggested that add-on AYUSH-64 likely provides therapeutic benefits by reducing time to symptom resolution (mean difference [MD] 2.35 days lower [95% confidence interval, CI; 4.05 lower to 0.65 lower]) and hastening clinical improvement (365 more per 1000 [95% CI; 4 more to 1000 more]) in mild-to-moderate COVID-19 patients. Kabasura Kudineer adjuvant to standard care is likely to reduce symptom resolution (MD; 1.93 days lower [95% CI; 2.28 lower to 1.58 lower]) and hospital stay (MD; 4.2 days lower [95% CI; 4.97 lower to 3.43 lower]) in mild-to-moderate COVID-19 patients. Co-administration of Guduchi (Tinospora cordifolia [Willd.] Miers.) to standard care may reduce the duration of hospitalization (MD; 3.93 days, lower [95% CI; 8.83 lower to 0.97 higher]) in mild-to-moderate COVID-19 patients. Furthermore, all three agents seemed safe in adjunct usage to standard care. The certainty of evidence for most outcomes was moderate to low, primarily due to the high risk of bias or imprecision owing to the small sample size. Conclusion: Rational use of integrated or standalone AYUSH interventions in mild-to-moderate COVID-19 patients is safe and may provide therapeutic benefits. The effect estimates may be changed with additional evidence in upcoming updates. [ABSTRACT FROM AUTHOR]

Cardio pulmonary resuscitation has been one of the most performed life-saving interventions in any acute care setting across the globe. However, CPR (cardiopulmonary resuscitation) itself has been known to cause serious thoracic and intra-abdominal complications. The aim of this manuscriptis to describe the clinical presentation, diagnostic challenge we faced, highlight the potential of missing the diagnosis if not looked in to specifically, and outcome of a patient who developed intra-abdominal bleeding after CPR. We performed a literature search and found only scanty number of cases of intra-abdominal haemorrhage after CPR reported and none from India to our knowledge. There is no study found on this especially in the kyphoscoliosis patient. Our main finding was that we noticed severe pallor, increasing perihepatic ascites on USG after return of spontaneous circulation with noticeable fall in Haemoglobin trend in a previously normal USG scan of the abdomen. Our manuscript highlights the importance of recognizing intra-abdominal bleeding as a potential complication of CPR. Our case illustrates the need for a high index of suspicion, prompt imaging, and aggressive management of this life-threatening condition. [ABSTRACT FROM AUTHOR]

Patients with an adverse reaction to more than three groups of drugs have multiple drug intolerance syndrome (MDIS). Regional anesthesia can be an attractive alternative when patients presenting for surgery are diagnosed with MDIS for opioids and nonsteroidal anti-inflammatory drugs (NSAIDs). Moreover, supplementary regional anesthetic techniques reduce exposure to multiple anesthetic medications, reducing the incidence of allergic reactions. We report the case of a pediatric patient diagnosed with MDIS presenting for transoral odontoidectomy and tracheostomy, wherein regional anesthesia techniques aided us in providing perioperative analgesia and maintaining hemodynamic stability. [ABSTRACT FROM AUTHOR]

Background: Multidrug-resistant (MDR) organisms in the critical care unit are a worldwide concern. The vulnerability to MDR infection in pediatric patients admitted in neurocritical care are due to altered mental status, immature immune system, higher risk of aspiration, and more frequent use of invasive devices. We aimed to measure the burden of MDR infection in pediatric neurosurgical intensive care unit (NSICU) patients. Methods: All pediatric patients between 1 and 18 years for intracranial and spine surgeries admitted for more than 48 hours in NSICU were enrolled in the study. If patients showed a clinical picture of pneumonia, blood stream infection (BSI), or urinary tract infection (UTI) after receiving mechanical ventilation or an indwelling device for at least 48 hours, samples of tracheal aspirates, urine, blood, and cerebrospinal fluid (CSF) were sent for microbiological culture. We noted the type of organism, MDR infection rate, and associated risk factors. Pearson Chi-squared test and Fisher's test were used for statistical analysis; p < 0.05 was considered statistically significant. Results: A total of 274 pediatric patients were studied. In 1 year, there was a total of 1790 patient days. The inclusive MDR infection rate was 17.3/1000 patient days. Also, Klebsiella pneumoniae (38.7%) was the commonest MDR pathogen. The commonest source of infection was BSI (32.3%). The risk factors associated with MDR infections were the length of stay in NSICU, mechanical ventilation of more than 5 days, emergency surgery, respiratory and cardiac comorbidities, and poor nutrition status (p < 0.05). Conclusion: The MDR infection rate in our study was 17.3/1000 patient days in pediatric patients. Also, K. pneumonias was found to be the commonest MDR pathogen. Blood stream was the commonest source of infection. [ABSTRACT FROM AUTHOR]

Objectives: Ventilator-associated pneumonia (VAP) is a widely recognized and potentially fatal healthcarerelated infection that occurs in all high-dependency units. Mechanically ventilated patients are at an elevated risk of developing VAP, which has a high death and morbidity rate. The prevalence of VAP varies greatly depending on the location and diagnostic approach. Radiological and clinical markers impact VAP diagnosis accuracy. Reliable sampling and confirmation of microbes are highly recommended. The purpose of this study was to document the incidence, patient distribution, bacteriological profile, and antibiotic susceptibility pattern of VAP patients. Material and Methods: A prospective observational study was done between January 2016 and December 2019. Critically, ill patients on mechanical ventilation for more than 48 hours were included in the study. Based on the initial baseline, positive end-expiratory pressure, and fraction of inspired oxygenwere followed by three-tier VAP criteria as per NSHN guidelines. Results: Out of 1220 VAP-suspected patients (mechanically ventilated), 49 patients developed hospital-acquired VAP. The incidence of VAP significantly reduced from 10.7 to 1.4 VAP/1000 ventilator days with continuous intervention and auditing over some time. Elderly males aged 51–66 years were found to be in higher risk groups. Klebsiella pneumoniae and Pseudomonas aeruginosa were found to be the most common pathogen. The majority of Enterobacterales (79%) were found to be resistant to third-generation cephalosporin, 69% were resistant toward fluoroquinolone and cotrimoxazole, followed by 55% resistance to beta-lactam and beta-lactamase inhibitor combination. Conclusion: Targeted strategies with implementable policies, such as the care bundle approach, will reduce the in-patient days. It might improve patient outcomes and reduce the incidence of VAP. [ABSTRACT FROM AUTHOR]

Background: Quantification of urinary tissue inhibitor of metalloproteinase-2 (TIMP-2) and insulin-like growth factor binding protein (IFGBP-7), which is commercially known as NephroCheck™(NC) test have been suggested as promising tools for the early detection of acute kidney injury (AKI) after cardiac surgery involving cardio-pulmonary bypass (CPB). Objectives: The aim of the present study was to test the hypothesis that single value of postoperative NC test performed at 4 hours after surgery can predict AKI in off-pump coronary artery bypass grafting (OPCABG) surgery. Setting and Design: This prospective single-center study was conducted at the tertiary cardiac center in India from December 2017 to November 2018. Methods: Ninety adult patients of both sex undergoing elective OPCABG were included. Anesthesia was standardized to all patients. Urine samples were collected preoperatively and at 4 hours after surgery for NC test. Urine output, serum creatinine, estimated glomerular filtration rate (eGFR) were also measured. AKI staging was based on kidney disease improving global outcomes (KDIGO) guidelines. Statistical Analysis: To assess the predictability of NC test for the primary endpoint, area under the receiver operating characteristic curve (ROC), was calculated. Results: Thirteen patients developed AKI in the study cohort (14.4%) out of which 7 patients (7.8%) developed stage 2/3 AKI and the remaining stage 1 AKI. Baseline renal parameters were similar between AKI and non-AKI group. The area under curve (AUC) of NC test at 4 hours after surgery was 0.60 [95% confidence interval (CI): 0.42-0.77]. Postoperative NC test performed at 4 hours after surgery did not predict AKI in this study population (P = 0.24). There were no significant differences in duration of mechanical ventilation, length of intensive care stay and hospital stay between the two groups (P > 0.05). Conclusion: NephroCheck™ test performed at 4 hours after surgery did not identify patients at risk for developing AKI following OPCABG surgery. [ABSTRACT FROM AUTHOR]

Background: Citrobacter freundii is a common cause of neonatal intensive care unit (NICU) outbreaks, causing high morbidity and mortality as a hospital-acquired pathogen. This is the first study from our geographic region, which makes it of utmost importance for spreading awareness about this unusual pathogen amongst healthcare settings. Aim: Investigating an outbreak caused by C. freundii in the NICU of a tertiary care hospital. Settings and Design: During the month of May 2023, an outbreak of C. freundii causing neonatal septicaemia was suspected in the NICU of a tertiary care hospital in Western Uttar Pradesh. The outbreak was investigated and surveillance conducted by the hospital infection control (HIC) team, to find a source of the infection by root cause analysis (RCA), to study clinical profiles and outcomes, to determine their antimicrobial susceptibility pattern, to take corrective action preventive action (CAPA). Materials and Methods: A total of 132 blood samples were tested for blood culture and sensitivity using the BD FX40 system. Positive flagged bottles were processed for Gram stain and sub-cultured on 5% sheep blood agar and MacConkey's agar media plates. Final bacterial identification and antibiotic susceptibility were done with an automated BD-Phoenix M-50 system. Results: C. freundii with similar antimicrobial susceptibility was identified in seven neonates, contributing to a major percentage of neonatal blood culture positivity of 13.7%, out of a total positivity rate of 38.63%. The mortality rate of this outbreak was 28.57%. The HIC team investigates this outbreak for CAPA and RCA. On environmental surveillance, C. freundii was isolated from infant incubators, dressing trolleys, and laryngoscope blades of the NICU. Discussion: C. freundii association in Blood culture from critical areas patients is life-threatening 'Consociatio Vita Minabatur Procursus'. Direct access to the bloodstream causing neonatal septicaemia in a short time is a concern for its potential severity, making it as 'Periculosus Pathogen'. Laboratory automation and implementation of strict infection control strategies in critical areas can improve clinical outcomes and prevent future outbreaks. [ABSTRACT FROM AUTHOR]

Objectives: The assessment of prevalence of delirium in advanced cancer patients admitted in hospice centre and outcome after palliative intervention. The possible related risk factors for development of delirium. Material and Methods: This was prospective analytic study done at hospice centre attached with tertiary cancer hospital in Ahmedabad during August 2019 -- July 2021. This study was approved by the Institutional Review Committee. We selected patients according to following inclusion criteria (all patient admitted to hospice centre above 18 years, with advance cancer disease and on best supportive care) and exclusion criteria (Lack of informed consent, Inability to participate in study due to mentally retard or coma). The following information were collected: age, gender, address, type of cancer, comorbidities, history of substance abuse, history of (h/o) palliative chemotherapy or radiotherapy within last 3month, general condition, ESAS (Edmonton symptom assessment scale), ECOG (Eastern cooperative oncology group), PaP score (palliative prognostic score), medication including opioids, NSAIDs (Non-steroidal anti-inflammatory drugs), steroids, antibiotic, adjuvant analgesic, PPI (Proton pump inhibitor), anti-emetic etc. Delirium diagnosis was based on diagnostic criterion of DSM-IV text revised and MDAS. Results: In our study we found prevalence of delirium was 31.29% in advanced cancer patients admitted to hospice centre. We found most common type of delirium is hypoactive (34.7%) and mixed subtype (34.7%) followed by hyperactive (30.4%) delirium. Resolution of delirium was higher among hyperactive delirium (78.57%) followed by mixed subtype (50%) and hypoactive (12.5%). Mortality was higher among patient with hypoactive subtype (81.25%) followed by mixed (43.75%) and hyperactive delirium (14.28%). Conclusion: An identification and assessment of delirium is vital for acceptable end of life care within the palliative care in light of the fact that the presence of delirium is related with morbidity, mortality, prolonged ICU hospitalization, expanded time on a ventilator, and by and large more prominent medical services costs. Clinicians should utilize one of a few approved delirium assessment tools to help evaluate and archive cognitive function. Prevention and recognizing the clinical reason for delirium are generally the best method for diminishing the morbidity from delirium. The study results demonstrate that multi component delirium management or projects are generally proficient to lessen the prevalence and negative outcomes of delirium. It was found that palliative care intervention has quite a positive outcome as it not only focus on the mental health of the patients but also of family members who go through the same amount of distress and also help them to communicate properly and manage to settle the mental state and end the life without pain and distress. [ABSTRACT FROM AUTHOR]

Introduction: The effect of sarcopenia, malnutrition, and functional status on immediate post liver transplantation outcome is not well established. Most studies on sarcopenia are related to 1 and 3-year mortality. Studies evaluating the effect of malnutrition are at least a decade old. Project Aims: We evaluated the effect of preoperative sarcopenia, malnutrition, and functional status on postoperative length of hospital and ICU stay, incidence of complications, and mortality. Design: In this prospective study conducted on living donor liver transplant recipients, sarcopenia and malnutrition were identified using the psoas muscle thickness to height and the Royal Free Hospital- Nutritional Prioritizing Tool respectively. The Eastern Cooperative Oncology Group performance status score was noted. Postoperatively, length-of-hospital stay, ICU stay, duration of mechanical ventilation and incidence of postoperative complications were noted. Results: Hospital and ICU length of stay, and duration of mechanical ventilation were greater in sarcopenic versus non-sarcopenic patients (35.9 (14.6) versus 26.7 (10.7) days, P = 0.02; 12.9 (4.8) versus 9.6 (3.8) days, P = 0.02 and 8 [5,23] versus 5 [4,7] days, P = 0.01 respectively). The incidence of acute kidney injury was higher in patients with sarcopenia (53.3% vs 19.4%, P = 0.02). Patients with malnutrition and repeated hospitalizations had higher ICU stays but hospital length of stay duration of mechanical ventilation or the incidence of postoperative complications were not affected. The Eastern Cooperative Oncology Group score did not affect postoperative outcome. Conclusion: In living donor liver transplant recipients, sarcopenia increased hospital and ICU stays, and duration of mechanical ventilation postoperatively. Malnutrition increased ICU stays. [ABSTRACT FROM AUTHOR]

Introduction: The feasibility of implementing a revised Montpellier intubation bundle incorporating recent evidences was tested in a quality-improvement project. It was hypothesized that this "Care Bundle" implementation would reduce intubation-related complications. Materials and methods: The project was conducted in an 18-bedded multidisciplinary intensive care unit (ICU). Baseline data for intubations were collected over 3-month "Control Period". During the 2-month "Interphase", a revised intubation bundle was developed, and staff members involved in the intubation process were extensively trained on different aspects of intubation with emphasis on bundle components. Various components of the bundle were pre-intubation fluid loading, pre-oxygenation with NIV plus PS, positive-pressure ventilation post-induction, succinylcholine as a first-line induction agent, routine use of stylet, and lung recruitment within 2 minutes of intubation. Intubation data were collected again in the 3-month "Intervention Period". Results: Data were collected for 61 and 64 intubations, respectively, during control and intervention periods. There was significant improvement in compliance to five of six-bundle components; improvement in pre-intubation fluid loading during the intervention period did not reach statistical significance. Overall, at least 3 components of the bundle were compiled within over 92% of intubations in the intervention period. However, whole-bundle compliance was limited to 14.3%. Incidences of major complications were reduced significantly in the intervention period (23.8% vs 45.9%, p = 0.01). There was significant reduction in profound hypotension (21.77% vs 29.51%, p = 0.04) and a nonsignificant 11.89% reduction in profound hypoxemia. There were no differences in minor complications. Conclusion: Implementation of an evidence-based revised Montpellier intubation bundle is feasible and it reduces major complications related to endotracheal intubation. [ABSTRACT FROM AUTHOR]

Background: Noninvasive ventilation (NIV) is an established first-line treatment of acute respiratory failure both in emergency departments (ED) and intensive care unit (ICU) settings. It is however not always successful. Materials and methods: Prospective, observational study was done among patients above 18 years presenting with acute respiratory failure initiated on NIV. Patients were placed in one of two groups covering successful NIV treatment and NIV failure. Two groups were compared on four variables: initial respiratory rate (RR), initial high-sensitivity C-reactive protein (hs-CRP), PaO2/FiO2 ratio (p/f ratio), and heart rate, acidosis, consciousness, oxygenation, and respiratory rate (HACOR) score at the end of 1 hour of initiation of NIV. Results: A total of 104 patients fulfilling the inclusion criteria were included in the study, of which 55 (52.88%) were exclusively treated with NIV (NIV success group), and 49 (47.11%) required endotracheal intubation and mechanical ventilation (NIV failure group). Noninvasive ventilation failure group had a higher mean initial RR compared with NIV success group (40.65 ± 3.88 vs 31.98 ± 3.15, p <0.001). Mean initial PaO2/FiO2 ratio was also significantly lower in the NIV failure group (184.57 ± 50.33 vs 277.29 ± 34.70, p <0.001). Odds ratio for successful NIV treatment with a high initial RR was 0.503 (95% confidence interval (CI), 0.390-0.649) and with a higher initial PaO2/FiO2 ratio was 1.053 (95% CI: 1.032-1.071 and with a HACOR score of >5 at the end of 1 hour of initiation of NIV was highly associated with NIV failure (p <0.001). A high initial level of hs-CRP was 0.949 (95% CI: 0.927-0.970). Conclusion: Noninvasive ventilation failure could be predicted with information available at presentation in ED, and unnecessary delay in endotracheal intubation could possibly be prevented. [ABSTRACT FROM AUTHOR]

Patients admitted to the intensive care units (ICU) have limited mobility due to their illness and its management and are at a risk for immobility-related complications. Early mobilization has been suggested to prevent or limit physical dysfunction due to these complications. Effectiveness of early mobilization protocols is studied using various outcomes. To study the effectiveness of an early mobilization protocol on mobility status of patients in Medical ICU. Patients admitted to Medical ICU were screened for eligibility and allotted into two groups. Intervention group received mobilization according to a protocol while control group received mobilization as per usual mobilization practices in our ICU. Mobility was assessed using the Perme ICU mobility score on the first day of ICU, first day of rehabilitation and last day of rehabilitation. 63 patients were included in the study. The median difference in the Perme ICU mobility score from first day of rehabilitation to last day of rehabilitation was 9 and 2 in the intervention group and control group respectively. Significant improvements in the mobility scores were not present from first day of ICU to first day of rehabilitation in both, the intervention (p =.069) and control group (p =.124). Improvement in the scores from first day of rehabilitation to last day of rehabilitation was significant within and between both the groups (p <.001). Early Mobilization Protocol was effective in improving mobility status of patients in Medical ICU. [ABSTRACT FROM AUTHOR]

Background: Biomarkers have been extensively studied and used in the diagnosis and management of various diseases. The trend of biomarkers helps in prognosticating and managing critically ill patients. In resource-limited settings, the availability and feasibility of using these biomarkers are challenging. Our study aimed to see the trend of biomarkers and their effect on intensive care unit (ICU) mortality in coronavirus disease-2019 (COVID-19) patients. Materials and methods: A retrospective observational study was done from 1 April 2020 to 30 September 2020. The primary objective was to evaluate the trend of biomarkers in patients with COVID-19 pneumonia and their effect on ICU mortality. The secondary objectives were the duration of mechanical ventilation and length of ICU stay. Results: A total of 380 patients were included. The mean age was 54.9 (SD = 11.1) and 67% were males. The mean age, acute physiology and chronic health evaluation II (APACHE II) score was 29.54 (5.8). Among the biomarkers, total count (TC), ferritin, and procalcitonin (PCT) were higher in non-survivors than in survivors in bivariate analysis. The final multivariable logistic regression model showed age, APACHE II score, length of ICU stay, neutrophil:lymphocyte (NL) ratio, and ferritin as covariates. Among these variables, ferritin was the only biomarker [odds ratio (OR): 1.80, 95% confidence interval (CI) 1.17-2.77] with the APACHE II score (OR: 1.15, 95% CI 1.01-1.30) found to be significant. Conclusion: Ferritin was the only significant biomarker with higher values in non-survivors than in survivors. The trend of biomarkers was not found to be useful in predicting outcome of the patients. [ABSTRACT FROM AUTHOR]

Background: The outcomes in critical illness depend on disease severity, practice protocols, workload, and access to care. This study investigates the factors affecting outcomes in mechanically ventilated coronavirus disease-2019 acute respiratory distress syndrome (COVID-19 ARDS) patients admitted in a tertiary teaching hospital intensive care unit (ICU) in Central India with reference to different time periods in pandemic. This is one of the largest series of mechanically ventilated COVID-19 ARDS patients, globally. Methods: This retrospective cohort study classified the entire data into four time periods (Period 1: April 2020 to June 2020; Period 2: July 2020 to September 2020; Period 3: October 2020 to December 2020; and Period 4: January 2021 to April 2021). We performed a multivariable-adjusted analysis to evaluate predictors of mortality, adjusted for baseline-severity, sequential organ failure assessment (SOFA score) and time period. We applied mixed-effect binomial logistic regression to model fixed-effect variables with incremental complexity. Results: Among the 56 survivors (19.4%) out of 288 mechanically ventilated patients, there was an up-gradient of survival proportion (0, 18.2, 17.4, and 28.6%) in four time periods. Symptom-intubation interval (OR 1.16; 95% CI 1.03-1.31) and driving pressures (DPs) (OR 1.17; 95% CI 1.07-1.28) were significant predictors of mortality in the model having minimal AIC and BIC values. Patients aged above 60 years also had a larger effect, but statistically insignificant effect favoring mortality (OR 1.99; 95% CI 0.92-4.27). The most complex but less parsimonious model (with higher AIC/BIC) indicated the protective odds of high steroid on mortality (OR 0.59; 95% CI 0.59-0.82). Conclusion: The outcomes in mechanically ventilated COVID-19 ARDS patients are heterogeneous across time windows and may be affected by the complex interaction of baseline risk and critical care parameters. [ABSTRACT FROM AUTHOR]

Introduction: The information on the clinical outcome of renal transplant recipients getting COVID-19 infection is sparse. The aim of this study is to report a single-center experience of renal transplant recipients with COVID-19 from India. Methods: This was a retrospective study of 23 consecutive renal transplant recipients with COVID-19 infection presenting to our center from May 2020 to August 2020. Clinical parameters, laboratory values, imaging characteristics, and outcome of the patients were collected and analyzed. Results: Median follow-up duration was 36 (range: 10--110) days. Median age of patients was 54 (23--70) years, and 87% were male. Median duration since transplant was 69 (range: 15--132) months. The most common presenting feature was fever (82.6%), followed by breathlessness (43.5%) and cough (30.4%). Hospitalization rate was 52.2%, while 34.8% required ICU care. Severe to critical disease was seen in 39.1% of patients, and 17.4% required mechanical ventilation. Patients with severe disease had a higher incidence of lymphopenia (P = 0.005) when compared to the ones with mild to moderate disease. Acute kidney injury was seen in 39.1% of patients, and 13% required dialysis. Mortality rate was 13% overall, and 25% in those hospitalized. Conclusion: Renal transplant recipients with COVID-19 have a poor outcome. Although not all of them need hospitalization, they should be monitored closely. Immunosuppression minimization is an important part of the treatment strategy. [ABSTRACT FROM AUTHOR]

Objective: To compare the efficacy and safety of thrombolysis using Tenecteplase (TNK) versus alteplase in acute ischaemic stroke (AIS) patients within 4.5-hour window period. Methods: This retrospective study involved the collection of data from consecutive AIS patients who underwent thrombolysis in the Department of Neurology at a tertiary care university hospital, between May 2018 to January 2021. Data including clinical history, neurological assessment using modified Rankin score (mRS), National Institutes of Health Stroke Scale (NIHSS), brain neuroimaging, treatment, and outcome details were collected. The primary efficacy outcome was the proportion of patients with good functional recovery (mRS of 0–2) at 90 days of follow-up. Results: Total of 42 patients with AIS underwent thrombolysis, of which 19 received alteplase and 23 got TNK. The median (range) onset to door time [120 (20-210) versus 120 (30-210) minutes; P = 0.823] and median (range) onset to needle time [150 (60-255) versus 160 (50-240) minutes; P = 0.779] were comparable in both alteplase and TNK groups, respectively. The primary outcome of good functional recovery (mRS ≤2) at 3 months was observed in more than half the patients in each group and was comparable (P = 0.701). Post-thrombolysis complications including cerebral haemorrhage (symptomatic or asymptomatic) were comparable between the two groups (31.6% vs 30.4%; P = 0.936), except a significantly higher proportion of patients on TNK required mechanical ventilation (10.5% v/s 43.5%; P = 0.019). Conclusions: This study showed a comparable efficacy and safety profile of alteplase and TNK in thrombolysis of AIS throughout the 4.5 hours window period. Moreover, the ease of administration and better pharmacodynamic properties favors tenecteplase. [ABSTRACT FROM AUTHOR]

Background: Ventilator-associated pneumonia (VAP) in intensive care unit (ICU)-admitted patients is a life-threatening event, caused by a diverse range of microbes having varied susceptibility to different classes of antibiotics. Materials and Methods: We enrolled patients admitted in trauma ICU on mechanical ventilation for >48 h. Modified clinical pulmonary infection score (=6) having a significant bacterial count (=105 cfu/ml) in endotracheal (ET) secretions was used to diagnose VAP. Subsequently, we did antibiotic susceptibility testing by the modified Kirby-Bauer method, and the results were interpreted per Clinical and Laboratory Standards Institute guidelines. Results: We enrolled 389 patients in this study. Amongst these, we noted VAP events in 87 patients with an incidence of 15.62/1000 days of ventilators. Gram-negative rods were the predominant microbes causing VAP. Acinetobacter baumannii-calcoaceticus complex (n = 30) followed by Klebsiella pneumoniae (n = 27) and Pseudomonas aeruginosa (n = 19) was the predominant isolate. All nine isolated Staphylococcus aureus strains were methicillin-resistant S. aureus (MRSA). About 48.72% (38/78) of the Gram-negative microbes were meropenem sensitive. All strains of A. baumanii and P. aeruginosa were sensitive to polymyxin B, whereas all isolated MRSA strains were sensitive to vancomycin and linezolid. In addition, drug-resistant epidemiological important bacterial pathogens were also isolated from ET secretions. Conclusion: VAP is caused by a diverse group of multidrug-resistant microorganisms; however, drug-resistant microbes also colonise the in situ ET tubes. Therefore, accurate diagnosis of VAP and its differentiation from ET tube colonisation is a need of present times as appropriate treatment of actual VAP cases will reduce the burden of drug-resistant microbes in ICU settings. [ABSTRACT FROM AUTHOR]