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Background: There is no conclusive evidence on the best method of feeding because of complications associated with different methods. Aim: To compare the effectiveness of bolus v/s feeding pump method of intermittent enteral feeding on the occurrence of diarrhea, abdominal distension, the volume of increased gastric aspirate, vomiting, and aspiration pneumonia in Intensive Care Unit patients of a tertiary care hospital. Methods: A randomized control trial was conducted on eighty adult patients admitted in the Intensive Care Unit. They were initiated with enteral feeding and were randomized into bolus and feeding pump method of intermittent enteral feeding (40 in each group). Data were collected through a checklist, clinical records, and observation. Patients were followed up daily from initiation of enteral feeding until seven days and on the fourteenth day. Ethical clearance was obtained from the Institute Ethics Committee and the trial was registered in Clinical Trial Registry-India. Written informed consent was obtained from caregivers/ patients. Results: Interrupted feeding was found in 33% of the patients in the bolus group and 22% in the feeding pump group. An increased volume of gastric aspirate was the most common reason for feeding interruption among both the groups. An increased volume of gastric aspirate was found in 57% of the patients in the bolus group and 26% in the feeding pump group. There was no significant difference in the prevalence of diarrhea, vomiting, abdominal distension, and aspiration pneumonia in both groups. Conclusion: Interruption of feeding and increased volume of gastric aspirate was developed more in patients who received bolus feeding as compared to the feeding pump method. An association of feeding interruption and increased volume of gastric aspirate suggests that the use of a feeding pump for enteral feeding may reduce feeding interruption in critically ill patients admitted in intensive care units. [ABSTRACT FROM AUTHOR]

Objective: To determine whether enteral melatonin decreases the incidence of delirium in critically ill adults., Methods: In this randomized controlled trial, adults were admitted to the intensive care unit and received either usual standard care alone (Control Group) or in combination with 3mg of enteral melatonin once a day at 9 PM (Melatonin Group). Concealment of allocation was done by serially numbered opaque sealed envelopes. The intensivist assessing delirium and the investigator performing the data analysis were blinded to the group allocation. The primary outcome was the incidence of delirium within 24 hours of the intensive care unit stay. The secondary outcomes were the incidence of delirium on Days 3 and 7, intensive care unit mortality, length of intensive care unit stay, duration of mechanical ventilation and Glasgow outcome score (at discharge)., Results: We included 108 patients in the final analysis, with 54 patients in each group. At 24 hours of intensive care unit stay, there was no difference in the incidence of delirium between Melatonin and Control Groups (29.6 versus 46.2%; RR = 0.6; 95%CI 0.38 - 1.05; p = 0.11). No secondary outcome showed a statistically significant difference., Conclusion: Enteral melatonin 3mg is not more effective at decreasing the incidence of delirium than standard care is in critically ill adults.

Background: Mycobacterium w (Mw), an immunomodulator, resulted in better clinical status in severe coronavirus infectious disease 19 (COVID-19) but no survival benefit in a previous study. Herein, we investigate whether Mw could improve clinical outcomes and survival in COVID-19., Materials and Methods: In a multicentric, randomized, double-blind, parallel-group, placebo-controlled trial, we randomized hospitalized subjects with severe COVID-19 to receive either 0.3 mL/day of Mw intradermally or a matching placebo for three consecutive days. The primary outcome was 28-day mortality. The co-primary outcome was the distribution of clinical status assessed on a seven-point ordinal scale ranging from discharged (category 1) to death (category 7) on study days 14, 21, and 28. The key secondary outcomes were the change in sequential organ failure assessment (SOFA) score on days 7 and 14 compared to the baseline, treatment-emergent adverse events, and others., Results: We included 273 subjects (136 Mw, 137 placebo). The use of Mw did not improve 28-day survival (Mw vs. placebo, 18 [13.2%] vs. 12 [8.8%], P = 0.259) or the clinical status on days 14 (odds ratio [OR], 1.33; 95% confidence intervals [CI], 0.79-2.3), 21 (OR, 1.49; 95% CI, 0.83-2.7) or 28 (OR, 1.49; 95% CI, 0.79-2.8) between the two study arms. There was no difference in the delta SOFA score or other secondary outcomes between the two groups. We observed higher injection site reactions with Mw., Conclusion: Mw did not reduce 28-day mortality or improve clinical status on days 14, 21 and 28 compared to placebo in patients with severe COVID-19. [Trial identifier: CTRI/2020/04/024846]., (Copyright © 2024 Copyright: © 2024 Indian Chest Society.)

Background: Critically injured patients who are agitated and delirious on arrival do not allow optimal preoxygenation in the emergency area. We investigated whether the administration of intravenous (IV) ketamine 3 minutes before administration of a muscle relaxant is associated with better oxygen saturation levels while intubating these patients., Methods: Two hundred critically injured patients who required definitive airway management on arrival were recruited. The subjects were randomized as delayed sequence intubation (group DSI) or rapid sequence intubation (group RSI). In group DSI, patients received a dissociative dose of ketamine followed by 3 minutes of preoxygenation and paralysis using IV succinylcholine for intubation. In group RSI, a 3-minute preoxygenation was performed before induction and paralysis using the same drugs, as described conventionally. The primary outcome was incidence of peri-intubation hypoxia. Secondary outcomes were first-attempt success rate, use of adjuncts, airway injuries, and hemodynamic parameters., Results: Peri-intubation hypoxia was significantly lower in group DSI (8 [8%]) compared to group RSI (35 [35%]; P = .001). First-attempt success rate was higher in group DSI (83% vs 69%; P = .02). A significant improvement in mean oxygen saturation levels from baseline values was seen in group DSI only. There was no incidence of hemodynamic instability. There was no statistically significant difference in airway-related adverse events., Conclusions: DSI appears promising in critically injured trauma patients who do not allow adequate preoxygenation due to agitation and delirium and require definitive airway on arrival., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2023 International Anesthesia Research Society.)

Background: Stenotrophomonas maltophiliacauses opportunistic infections in immunocompromised and patients in intensive care units (ICUs). An outbreak of S. maltophilia in ICU is described which highlights the importance of the risk of infection from contaminated medical devices and suction fluids in ventilated patients., Methods: The investigation of the outbreak was carried out. Environmental sampling was done. This was followed by MALDI-TOF MS typing and recA gene-based-phylogeny., Results: In February, S. maltophilia was reported from the central line blood of six patients from ICU within a span of two weeks. The peripheral line blood cultures were sterile in all patients. Relevant environmental sampling of the high-touch surface and fluids revealed S. maltophilia strains in normal saline used for suction and in the inspiratory circuit of two patients. The isolated strains from patients and environment (inspiratory fluid) showed a minimum of 95.41% recA gene sequence identity between each other. Strict cleaning and disinfection procedures were followed. Continuous surveillance was done and no further case of S. maltophilia was detected. Timely diagnosis and removal of central line prevented development of central-line associated blood stream infection., Conclusion: This outbreak report illustrates that environmental sources like suction fluid and normal saline could be the source of S. maltophilia in ICU patients., (Copyright © 2021 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.)

Introduction: The WHO launched a 5-year global initiative to address the problem of medication errors on March 29, 2017, targeting a decrease in severe and avoidable medication-related harm by 50% in all the countries. Since prescription errors are preventable, this study was conducted to determine incidence and severity of medication prescription errors (MPEs)., Settings and Design: Intensive care unit of a tertiary care academic hospital, prospective observational study., Methods and Materials: For all patients admitted in a medical ICU, baseline data (demographic, APACHE II, length of ICU stay, and days of mechanical ventilation) were noted. Treatment charts were reviewed daily, and each prescription was compared against a master chart prepared using standardized references to study the incidence of prescription errors. Severity classification was done using National Coordinating Council for Medication Error Reporting and Prevention (NCCMERP) classification. Mean and median, along with standard deviation and interquartile range, were calculated for all quantitative variables. Multivariate linear regression analysis model was used., Results: Out of the total 24,572 medication orders, 2,624 had prescription errors, an error rate of 10.7% (95% CI, 10.3-11.1). When analyzed for severity, 1,757 (7.15%) (95% CI, 6.8-7.5) MPEs did not result in patient harm and 867 (3.52%) (95% CI, 3.3-3.8) MPEs required interventions and/or resulted in patient harm. Patients with deranged creatinine ( p <0.001) and INR ( p = 0.024) had higher number of severe MPEs., Conclusion: The incidence of MPEs in the medical ICU at the tertiary care hospital was 10.7%, 3.52% being severe errors., How to Cite This Article: Kumar M, Sahni N, Shafiq N, Yaddanapudi LN. Medication Prescription Errors in the Intensive Care Unit: Prospective Observational Study. Indian J Crit Care Med 2022;26(5):555-559., Competing Interests: Source of support: Nil Conflict of interest: None, (Copyright © 2022; The Author(s).)

Background and Aims: Trauma is one of the leading causes of global disease burden. Data on airway management in trauma patients from developing countries, particularly India is sparse. Hence, we planned a prospective observational study to assess the airway management practice patterns and associated complications., Methods: The study was conducted in trauma triage of a tertiary care hospital. Data was collected on all tracheal intubations occurring in trauma victims requiring definitive airway control, a detailed proforma including patient details, mode of injury, drugs used, intubation procedure, and complications were filled out for each patient., Results: We observed that the airway in trauma patients was primarily managed by non-anaesthesia speciality residents (426 patients); anaesthesia residents were primarily called for deferred or difficult intubations. The first attempt success rate of intubation by anaesthesia residents was significantly higher than speciality residents ( P = 0.0001; 95% CI 9.02-24.66). Non-anaesthesia residents used midazolam in varying doses (3-12 mg) for intubation, whereas, rapid sequence intubation was the most common technique used by anaesthesia residents. Airway injuries were the most frequent complication observed in 32.8% of patients intubated by specialty residents compared to 5.9% of patients intubated by anaesthesia residents., Conclusion: The trauma triage is a high-volume area for frequent tracheal intubations which are manned by non-anaesthesia speciality teams. A number of factors related to the patient, staff, availability of airway equipment and unfavourable surroundings impact airway management and may explain the high incidence of airway complications, such as airway injuries in these trauma victims., Competing Interests: There are no conflicts of interest., (Copyright: © 2022 Indian Journal of Anaesthesia.)

Competing Interests: There are no conflicts of interest.

Background: To date, no study has evaluated the association of alcohol dependence with the outcome of the COVID-19 infection., Aim: The current study aimed to evaluate the association of substance dependence (alcohol and tobacco) with the outcome (i.e., time to have two consecutive negative test reports) of the COVID-19 infection., Results: The mean age of the study participants (n = 95) was 37.2 yrs (SD-13.2). More than half of the participants were males. About one-fourth (N = 25; 26.3 %) were consuming various substances in a dependent pattern. Alcohol dependence was present in 21 participants (22.1 %), and Tobacco dependence was present in 10.5 % of participants. Even after using gender, age, and physical illness as covariates, patients with any kind of substance dependence had a significantly lower chance of having a negative report on RT-PCR on 14th day, 18th 23rd day., Conclusion: Persons with substance dependence takes a longer time to test negative on RT-PCR, once diagnosed with COVID-19 infection. Mental health professionals involved in the care of patients with COVID-19 should accordingly prepare these patients for a possible longer hospital stay to reduce the distress associated with prolongation of hospital stay., (Copyright © 2021 Elsevier B.V. All rights reserved.)

Purpose: To compare serum total calcium and phosphate levels in patients with non-severe COVID-19 with age, sex, and serum 25-hydroxyvitamin D level matched healthy adult cohort. Methods: In this retrospective case-control study, medical records of patients (≥18 years) diagnosed as non-severe COVID-19 admitted at and discharged from our tertiary care institution during the period from April 10, 2020 and June 20, 2020 were retrieved. Baseline investigations, notably, serum calcium, phosphate, albumin, magnesium, 25-hydroxyvitamin D, and C-reactive protein (CRP), were performed at admission before any form of calcium or vitamin D supplementation were considered. The biochemical parameters were compared with age, sex, and 25-hydroxyvitamin D matched healthy adult controls (1:1 ratio) derived from the Chandigarh Urban Bone Epidemiological Study (CUBES). Results: After exclusion, 72 patients with non-severe COVID-19 (63 mild and 9 moderate disease) and an equal number of healthy controls were included in the final analysis. Age, sex, serum 25-hydroxyvitamin D, and albumin levels were matched between the 2 groups. Hypovitaminosis D and hypocalcemia were seen in 97 and 67% of the patients, respectively. The patients had lower serum calcium ( P value <0.001) and phosphate ( P = 0.007) compared with the controls. There was no statistically significant correlation between serum calcium and CRP. Conclusions: Hypocalcemia is highly prevalent even in COVID-19 patients with non-severe disease probably implying that hypocalcemia is intrinsic to the disease. Prospective studies with larger number of patients are required to prove this hypothesis and unravel the underlying pathophysiological mechanisms., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Pal, Ram, Zohmangaihi, Biswas, Suri, Yaddanapudi, Malhotra, Soni, Puri, Bhalla and Bhadada.)

Background & Objectives: The COVID-19 pandemic emerged as a major public health emergency affecting the healthcare services all over the world. It is essential to analyze the epidemiological and clinical characteristics of patients with COVID-19 in different parts of our country. This study highlights clinical experience in managing patients with COVID-19 at a tertiary care centre in northern India., Methods: Clinical characteristics and outcomes of consecutive adults patients admitted to a tertiary care hospital at Chandigarh, India, from April 1 to May 25, 2020 were studied. The diagnosis of SARS-CoV-2 infection was confirmed by real-time reverse transcriptase polymerase chain reaction (RT-PCR) on throat and/or nasopharyngeal swabs. All patients were managed according to the institute's consensus protocol and in accordance with Indian Council of Medical Research guidelines., Results: During the study period, 114 patients with SARS-CoV-2 infection were admitted. The history of contact with COVID-19-affected individuals was available in 75 (65.8%) patients. The median age of the patients was 33.5 yr (13-79 yr), and there were 66 (58%) males. Of the total enrolled patients, 48 (42%) were symptomatic. The common presenting complaints were fever (37, 77%), cough (26, 54%) and shortness of breath (10, 20.8%). Nineteen (17%) patients had hypoxia (SpO 2 <94%) at presentation and 36 (31%) had tachypnoea (RR >24). Thirty four (29.8%) patients had an accompanying comorbid illness. Age more than 60 yr and presence of diabetes and hypertension were significantly associated with severe COVID-19 disease. Admission to the intensive care unit (ICU) was needed in 18 patients (52%), with three (2.6%) patients requiring assisted ventilation. Mortality of 2.6 per cent (3 patients) was observed., Interpretation & Conclusions: Majority of the patients with COVID-19 infection presenting to our hospital were young and asymptomatic. Fever was noted only in three-fourth of the patients and respiratory symptoms in half of them. Patients with comorbidities were more vulnerable to complications. Triaged classification of patients and protocol-based treatment resulted in good outcomes and low case fatality., Competing Interests: None

Computed tomography (CT) of the chest plays an important role in the diagnosis and management of coronavirus disease 2019 (COVID-19), but it should not be used indiscriminately. This review provides indications of CT chest in COVID-19 suspect, positive and recovered patients based on the current scientific evidence and our personal experience. CT chest is not indicated as a routine screening modality due to its poor sensitivity and specificity. However, it is useful in a small subset of COVID-19 suspects who test negative on reverse transcription-polymerase chain reaction (RT-PCR) with normal/indeterminate chest X-ray (CXR) but have moderate-to-severe respiratory symptoms and high index of clinical suspicion. CT chest is not indicated in every RT-PCR-positive patient and should be done only in specific clinical scenarios, where it is expected to significantly contribute in the clinical management such as COVID-19 patients showing unexplained clinical deterioration and/or where other concurrent lung pathology or pulmonary thromboembolism needs exclusion. Serial CXR and point-of-care ultrasound are usually sufficient to evaluate the progression of COVID-19 pneumonia. CT chest is also indicated in COVID-19-positive patients with associated co-morbidities (age >65 yr, diabetes, hypertension, obesity, cardiovascular disease, chronic respiratory disease, immune-compromise, etc.) who, despite having mild symptoms and normal/indeterminate CXR, record oxygen saturation of <93 per cent at rest while breathing room air or de-saturate on six-minute walk test. Finally, CT chest plays a crucial role to rule out lung fibrosis in patients recovered from COVID-19 infection who present with hypoxia/impaired lung function on follow up. In conclusion, though CT chest is an indispensable diagnostic tool in COVID-19, it should be used judiciously and only when specifically indicated., Competing Interests: None

Convalescent plasma (CP) therapy is one of the promising therapies being tried for COVID-19 patients. This passive immunity mode involves separating preformed antibodies against SARS-CoV-2 from a recently recovered COVID-19 patient and infusing it into a patient with active disease or an exposed individual for prophylaxis. Its advantages include ease of production, rapid deployment, specificity against the target infectious agent, and scalability. In the current pandemic, it has been used on a large scale across the globe and also in India. However, unequivocal proof of efficacy and effectiveness in COVID-19 is still not available. Various CP therapy parameters such as donor selection, antibody quantification, timing of use, and dosing need to be considered before its use. The current review attempts to summarize the available evidence and provide recommendations for setting up CP protocols in clinical and research settings., Competing Interests: None

COVID-19 pandemic has emerged as a disaster for the human beings. All the Governments across the globe have been preparing to deal with this medical emergency, which is known to be associated with mortality in about 5% of the sufferers. Gradually, it is seen that, many patients with COVID-19 infection have mild symptoms or are asymptomatic. Due to the risk of infecting others, persons with COVID-19 infection are kept in isolation wards. Because of the isolation, the fear of death, and associated stigma, many patients with COVID-19 infection go through mental distress. In this report, we discuss the experience of 3 persons diagnosed with COVId-19 infection and admitted to the COVID ward., (Copyright © 2020 Elsevier B.V. All rights reserved.)

Objectives: Intensive care unit (ICU) patients are at an increased risk of many catastrophic events during intrahospital transport (IHT) for various procedures. This study was planned to determine the incidence and types of adverse events occurring during the transport of critically ill patients in a tertiary care hospital., Methods: This prospective observational study was conducted in the ICU of a tertiary care hospital for 8 months after ethical clearance from the institute ethics committee. All patients transported out of the ICU during the audit period for diagnostic or therapeutic procedures were included in the study. Vitals and several study parameters were recorded before, during, and after shifting patients to and from the ICU. Various critical events were noted during transport and classified into major and minor critical events based on the presence and absence of potential consequences that lead to a change of therapy during transport., Results: One hundred and sixty patients were studied for consecutive IHT to and from the ICU. The patients were transported for imaging studies (58.1%), minor surgery (31.8%), major surgery (2.5%), and other procedures (7.5%). A total of 248 critical events were observed in 104 IHTs (65%; 95% confidence interval [95% CI]: 57.4%-72.1%). Hence, an average of 2.38 critical events occurred per IHT. There were 31 major events among the 248 critical events (12.5%; 95% CI: 8.8%-17.1%)., Conclusions: Standard guidelines about the accompanying personnel and monitoring need to be followed during IHT. Conduct of minor surgical procedures in the ICU and better bedside diagnostic procedures may be considered for the future., Competing Interests: Conflicts of interest None declared., (Copyright: © 2020 Turkish Journal of Emergency Medicine.)

How to cite this article: Sehgal IS, Yaddanapudi LN, Dhooria S, Thurai Prasad K, Puri GD, Muthu V, et al. Barrier Protection during Airway Intubation. Indian J Crit Care Med 2020;24(6):485-486., Competing Interests: Source of support: Nil Conflict of interest: None, (Copyright © 2020; Jaypee Brothers Medical Publishers (P) Ltd.)

Background and Aims: Glasgow Coma scale (GCS), the most widely used tool for evaluation of the level of consciousness has various limitations. The Full Outline of UnResponsiveness (FOUR) score is a possible alternative. The present study was designed to examine the inter-rater reliability and outcome predictability of these scores in the Intensive Care Unit (ICU)., Methods: The GCS and FOUR scores of 111 adult patients with altered sensorium, admitted to the ICU, were assessed as early as possible after admission by the Senior Resident (SR), Junior Resident (JR) and Staff Nurse (SN) of ICU. The outcomes measured survival and modified Rankin Scale (mRS) and Glasgow outcome scale (GOS) of the patients at discharge., Results: The inter-observer agreement was measured using the kappa (' k ') statistic. For GCS it was higher ( k = 0.472 to 0.555) than FOUR score ( k = 0.352 to 0.448). A higher ' k ' score in either score was recorded between SR and JR. Linear regression analysis showed no significant association of either score with the duration of ICU stay or mechanical ventilation. Survival in ICU was correlated with both GCS and FOUR scores on logistic regression. GOS and mRS were correlated with either GCS or FOUR scores on ordinal regression., Conclusion: The inter-observer agreement with FOUR score was not superior to GCS in this study, possibly due to lack of familiarity with the FOUR score. Both the scores were statistically correlated with the rate of survival., Competing Interests: There are no conflicts of interest.

Objective: The aim of this study was to compare invasive and noninvasive monitoring of blood pressure (BP) in patients on inotropes., Settings and Design: This study was carried out in the ICU of a tertiary care centre. The design was comparative analytical., Patients and Methods: Thirty-six adult patients receiving inotropes with invasive arterial BP monitoring were studied. Systolic and diastolic BPs were recorded simultaneously using invasive (radial arterial cannula) and noninvasive (Philips Intellivue MP-60 oscillometric monitor attached to the opposite arm) methods every 30 min., Statistical Analysis: Agreement (precision) between both the methods was assessed using Bland-Altman analysis. A difference of more than 10 mmHg was considered clinically unacceptable. Linear regression of difference with invasive BP and analysis of variance with Tukey's correction of difference with the number of inotropes were carried out., Results: Overall, 1400 pairs of systolic and diastolic BP measurements were obtained. Systolic and diastolic pressures showed a difference of 2.3±16.9 and 0.7±10.6 mmHg, respectively. In all, 93.4% of systolic and 98.6% of diastolic pressure measurements were within the limits of agreement. The difference was clinically acceptable in 54.2% of measurements of systolic and 74.1% of diastolic measurements. Both systolic and diastolic BP differences were correlated with the number of inotropes that the patient was receiving., Conclusion: Noninvasive BP measurement using an oscilllometric monitor (Philips Intellivue MP-60) is not a reliable alternative to invasive intra-arterial measurement in patients receiving inotropes. The observed difference increased with the number of inotropes that the patient was receiving.

Aim: This study aimed to explore the phenomenology, motor subtypes, and factor structure of symptom profile of delirium in patients admitted to the intensive care unit (ICU)., Methods: Consecutive patients aged ≥16 years admitted in an ICU were screened daily for delirium using confusion assessment method-ICU. Patients diagnosed to have delirium as per Diagnostic and Statistical Manual fourth revision, text revision (DSM-IVTR) criteria were assessed with Delirium Rating Scale-Revised 98 (DRS-R 98) and Memorial Delirium Assessment Scale (MDAS). Motor subtypes of delirium were assessed with amended Delirium Motor Symptom Scale., Results: Sixty-six patients were evaluated for delirium, of which 45 (68%) patients developed delirium at point of their ICU stay. All patients had sleep-wake cycle disturbances, followed by motor symptoms (retardation - 80%; agitation - 73.3%). As per MDAS assessment, all the subjects had disturbances in the consciousness and sleep-wake cycle disturbances, and a substantial majority also had attention difficulties (93.3%) and motor symptoms (93.3%). Hypoactive subtype (47%) was the most common motoric subtype of delirium. Factor analysis revealed three-factor model for DRS-R 98, MDAS, and combining items of the two., Conclusion: Phenomenology of delirium in ICU setting is similar to that of the non-ICU settings. The factor analysis consistently demonstrated a three factor solution, with a robust attention-arousal factor, and overlapping cognitive (core vs. non-core) motor factors., Competing Interests: There are no conflicts of interest.

Background: Multidrug-resistant Candida auris infection has been reported from five continents in recent years. The prevalence of C. auris invasive infection has been estimated at 5.3% for intensive-care-acquired candidaemia in India. The transmission of the organism between the patients and from environment to patients is rapid., Aim: To understand the intra-hospital dynamics of C. auris transmission and to determine the possible interventions to prevent its spread., Methods: Surveillance of intensive care units was carried out to assess patient colonization, environmental contamination and hand carriage of the yeast among healthcare workers. Interventions including chlorhexidine washing of patients and decontamination of environmental surfaces with stabilized hydrogen peroxide disinfectant (Ecoshield) were undertaken. We further evaluated the effectiveness of frequently used disinfectants in the hospital against C. auris on various inanimate surfaces, and its persistence on hospital fabrics., Findings: Three cases of C. auris bloodstream infection were detected over a period of three months. Many patients admitted at the same time, in the same area, were colonized by C. auris. Surveillance detected C. auris contamination of environmental surfaces and hands of healthcare workers. Interventions such as chlorhexidine washing and appropriate use of disinfectants could eradicate C. auris from patients and hospital environment., Conclusion: The frequently used disinfectants in our hospital and current hand hygiene practices were efficient against C. auris if proper contact time and procedures were followed. Evaluation of possible persistence of C. auris on dry fabrics showed that they can persist for up to seven days., (Copyright © 2017 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.)

Objective: The aim was to analyze the impact of education and training of nurses on the incidence of ventilator-associated pneumonia (VAP) and central line-associated bloodstream infection (CLABSI)., Patients and Methods: A prospective observational study at a tertiary care hospital included adult patients with Intensive Care Unit stay >48 h. The study was done in three phases: in Phase 1, baseline VAP and CLABSI incidence was calculated; in Phase 2, education and training of nurses; and in Phase 3, data were recollected for the incidence of VAP and CLABSI., Results: The baseline incidence of VAP in Phase 1 was 28.86/1000 ventilator days and that of CLABSI was 7.89/1000 central-line days. In Phase 3, the incidence of VAP increased to 35.06 and that of CLABSI decreased significantly, 1.73., Conclusion: Intensive education and training sessions with feedback from nurses over a period of 6 months led to significant reduction in the incidence of CLABSI; however, the incidence of VAP increased., Competing Interests: There are no conflicts of interest.

Background and Aims: The study aimed to assess the rates of delirium in an Intensive Care Unit (ICU) prospectively assessed with a delirium screening instrument and confirmed through psychiatrist evaluation. In addition, the referral rate to psychiatric consultation liaison services from the same ICU was assessed through the rates of psychiatric referral over the previous 10 years., Material and Methods: In the prospective part of the study, consecutive patients aged 16 years or more admitted to the ICU of a tertiary care hospital were assessed daily for delirium using confusion assessment method for the ICU, a validated instrument that can be used for both mechanically ventilated and nonventilated patient by trained heath care personnel. Retrospectively, records of patients referred to psychiatric referral team for delirium from the ICU over the last 10 years were drawn out and the referral rate was calculated., Results: In the prospective study, 109 patients were recruited of which 43 patients remained comatose throughout their ICU stay and could not be assessed for delirium. Of the 66 assessable patients, 45 (68.2% prevalence rate) patients developed delirium. Incidence rate of delirium was 59.6%. In contrast, the retrospective study showed that only 53 cases out of 3094 admissions in ICU over 10 years (1.71%) were referred to psychiatry consultation liaison team for management of delirium. In the prospective study, hypoactive delirium was the most common subtype of delirium., Conclusion: There is a mismatch between the incidence and prevalence of delirium in ICU patients prospectively diagnosed with structured, validated instruments and the diagnosis of delirium in cases referred to psychiatry consultation-liaison services., Competing Interests: There are no conflicts of interest.

Background: Prediction of outcome after cardiac surgery is difficult despite a number of models using pre-, intra- and post-operative factors. Ideally, risk factors operating in all three phases of the patients' stay in the hospital should be incorporated into any outcome prediction model. The aim of the present study was to identify the perioperative risk factors associated with morbidity, mortality and length of stay in the recovery room (LOSR) and length of stay in the hospital (LOSH)., Methods: Eighty-eight adults of either sex, patients undergoing elective open cardiac surgery were studied prospectively. The ability of a number of pre-, intra- and post-operative factors to predict outcome in the form of mortality, immediate morbidity (LOSR) and intermediate morbidity (LOSH) was assessed., Results: Factors associated with higher mortality were preoperative prothrombin index (PTI), American Society of Anesthesiology-Physical Status (ASA-PS) grade, Cardiac Anaesthesia Risk Evaluation (CARE) score and New York Heart Association (NYHA) class, intraoperative duration of cardiopulmonary bypass (DCPB), number of inotropes used while coming off cardiopulmonary bypass and postoperatively, Acute Physiology and Chronic Health Evaluation (APACHE) II excluding the Glassgow Comma Scale (GCS) component and the number of inotropes used. Immediate morbidity was associated with preoperative PTI, inotrope usage intra- and post-operatively and the APACHE score. Intermediate morbidity was associated with DCPB and intra- and post-operative inotrope usage. Individual surgeon influenced the LOSR and the LOSH., Conclusion: APACHE score, a general purpose severity of illness score, was relatively ineffective in the postoperative period because of sedation, neuromuscular blockade and elective ventilation used in a number of these patients. The preoperative and intraoperative factors like CARE, ASA-PS grade, NYHA, DCPB and number of inotropes used influencing morbidity and mortality are consistent with the literature, despite the small size of our sample.

Background: The purpose of this study was to evaluate the effect of two different volume of crystalloid given intraoperatively on postoperative nausea and vomiting (PONV)., Materials and Methods: Eighty adult patients of either sex belonging to ASA I and II class undergoing elective surgeries under general anesthesia for 1-2 h were studied in this prospective, randomized double blinded study. First group (group L) (n=40) received normal saline 4 mL/kg and second group (group H) (n=40) received 10 mL/kg of normal saline. This was in excess of the fasting requirement of the patients. No propofol or antiemetic drugs were given. PONV was evaluated by verbal descriptive score (VDS) [0 = none, 1 = mild, 2 = moderate, 3 = severe, and 4 = unbearable]. Ondansetron (4 mg i.v.) was given if VDS score was 3 or more., Results: The median immediate PONV score was 2 and 1 in group L and H, respectively. The median 2 h PONV score in group L was 3 and in group H was 1. The median 6 h PONV score in group L was 3 and in group H was 1. The 24 h median postoperative PONV score was 1 and 0 in group L and H, respectively. In all these period of time the differences were statistically significant. The incidence of vomiting was more in group L [72.5% (29/40)] than in group H [30% (12/40)]. This was statistically significant (P=0.0003)., Conclusion: From the current study it was concluded that patients who received larger volume of crystalloid intraoperatively have lesser incidence of PONV.

Background: Central airway obstruction (CAO) is defined as obstruction of trachea and principal bronchi. Therapeutic rigid bronchoscopy with tracheobronchial stenting using silicon stents is a well established procedure in the management of such conditions. However, there is limited experience with this technique in India., Methods: Between January 2010 and April 2010, Dumon stents were placed in four patients with CAO. Three patients had symptomatic tracheal stenosis while one patient had malignant obstruction at the carina. Rigid bronchoscopy under general anaesthesia was performed to relieve the CAO followed by placement of silicon stents. Pre- and post-stent placement symptom assessment was performed with a symptom-based visual analogue scale., Results: Four patients underwent silicon stent placement in the tracheobronchial tree. Three patients had benign post-intubation tracheal stenosis and one had malignant tracheal obstruction at carina due to endobronchial growth. Significant improvement was achieved in all patients. There were no significant complications., Conclusions: Rigid bronchoscopy with silicon stent placement is an effective and suitable method of relieving the distressing symptoms due to benign or malignant airway obstruction.

The exact incidence of postoperative nausea and vomiting (PONV) in patients on steroids undergoing neurosurgical procedures is not known. This prospective randomized double-blind study was planned to know the efficacy of prophylactic ondansetron in the prevention of PONV in patients on steroids as compared with placebo. Seventy adult patients of either sex who had received preoperative steroids (dexamethasone) for at least 24 hours and were scheduled to undergo craniotomy for supratentorial tumors were included. Patients were randomly allocated using a randomization chart to 1 of the 2 groups to receive either ondansetron 4 mg (group O) or 0.9% saline (group S) intravenously at the time of dural closure. Numeric Rating Scale score for nausea and pain intensity was recorded preoperatively and till 24 hours postoperatively. The 6-hour postoperative nausea score was significantly lower in group O [median, 0; interquartile range (IQR), 0 to 20] than in group S (median, 20; IQR, 0 to 20) (P<0.05). The incidence of vomiting was lower in group O (23%) than in group S (46%) (P<0.05). The total number of emetic episodes, the number of doses of rescue antiemetics given in the first 6 postoperative hours, and the total number of rescue antiemetics given were significantly lower in group O than in group S (P<0.05). Intravenous administration of 4 mg of ondansetron at the time of dural closure was effective in reducing the incidence of PONV and the rescue antiemetics requirement in patients on preoperative steroids undergoing craniotomy for supratentorial tumors.

Unlabelled: This article evaluates all the EEG parameters suggested in the literature that undergo changes due to anaesthetic dose, and suggests a set of EEG parameters that act as best signatures of anaesthetic state of a patient. This set of EEG parameters is validated by an artificial neural network., Primary Objective: The purpose of this study is to arrive at a set of EEG parameters that 'best' distinguish between awake and anaesthetized states of human patients for halothane anaesthesia., Methods and Procedures: A total of 21 EEG parameters were evaluated for 40 patients. Stepwise discriminant analysis (SDA) pruned them to a set of five parameters. They were fed to a 5-3-1 artificial neural network (ANN) for classification into awake and anaesthetized state. To confirm the results, variance analysis was applied to the set of 21 parameters. Five parameters were finalized after validation by the ANN., Main Outcomes and Results: The classification accuracy of the ANN with SDA parameters was found to be 96%. With variance analysis parameters, it returned an accuracy of 100%., Conclusion: The set of five EEG parameters - approximate entropy, average frequency, Lempel Ziv (LZ) complexity, delta power and beta power forms the best set to distinguish between awake and anaesthetized state of human patients. Variance analysis is a better tool to converge at the optimal set than SDA.