Anesthesia Department Research Articles

Preoperative right ventricular strain as an early predictor of perioperative cardiac failure in patients undergoing mitral surgery: An exploratory study.

This study's primary purpose was to demonstrate the correlation of preoperative right ventricular free-wall longitudinal strain (RVFWLS) and pre-/postsurgical variation in strain (delta strain) with the clinical and echocardiographic diagnosis of right ventricular dysfunction. Its secondary purpose was to determine the correlation of RVFWLS and delta strain with length of stay (LOS) in the intensive care unit (ICU), ventilation days, trend of natriuretic peptide test. (NT-proBNP) and lactate in the first 48 h, incidence of acute renal failure, and 28-day mortality. Prospective observational study. Cardio-thoracic and Vascular Anaesthesia Department and ICU of the University Hospital Integrated Trust of Verona. Patients scheduled for mitral surgery. None. All clinical and transoesophageal echocardiographic (TEE) parameters were collected at baseline, before surgery (T1) and at admission in the ICU postsurgery (T2). During the postoperative period, the clinical and echocardiographic diagnoses of right, left, or biventricular dysfunction were evaluated. TEE parameters were evaluated by a cardiologist offline. The patients were divided into two subgroups according to the development of any type of ventricular dysfunction. No statistically significant differences emerged between the two groups. According to a logistic regression model, a T1-RVFWLS value of -15% appeared to predict biventricular dysfunction (sensitivity: 100%; specificity: 91.3%). No correlation between T1- or T2-RVFWLS and creatinine, hours of ventilation or ICU LOS was found. Our study introduces a new parameter that could be used in perioperative evaluations to identify patients at risk of postoperative biventricular dysfunction.

Effect of Intravenous Ondansetron on Spinal Anaesthesia-Induced Hypotension During Caesarean Section

Background: Spinal anaesthesia has become the preferred method for elective caesarean sections due to its simplicity, speed, and reliability. However, a significant challenge with this technique is maternal hypotension, which can lead to nausea, vomiting, and decreased cardiac output, necessitating effective preventive measures. Ondansetron, a 5-HT3 receptor antagonist, is commonly used to prevent nausea and vomiting, and recent studies suggest its potential efficacy in reducing hypotension during spinal anaesthesia. Objective: To compare the frequency of hypotension during spinal anaesthesia for elective caesarean delivery between two groups: one receiving intravenous ondansetron and the other receiving normal saline as a placebo. Methods: This randomized controlled trial was conducted at the Department of Anaesthesia, Combined Military Hospital Sialkot, over six months (May 6, 2016, to November 6, 2016). A total of 60 pregnant women scheduled for elective caesarean delivery under spinal anaesthesia, aged 18-35 years, classified as ASA I or II, and carrying a singleton pregnancy at 37-42 weeks, were included. Exclusion criteria included contraindications to spinal anaesthesia, history of heart or lung disease, known hypersensitivity to the study medication, diabetes with blood sugar >180 mg/dl, hypertension with blood pressure >160/90 mmHg, morbid obesity, and fetal abnormalities. Participants were randomly assigned to Group A (intervention) receiving 4 mg ondansetron intravenously in 10 ml saline 5 minutes before spinal anaesthesia, or Group B (control) receiving 10 ml saline intravenously. Baseline vitals, including heart rate, mean arterial pressure, systolic and diastolic blood pressure, were recorded. Spinal anaesthesia was administered using a 25-gauge needle with 2.5 ml of hyperbaric 0.5% bupivacaine solution. Hypotension was managed with intravenous bolus of 100 mcg phenylephrine and 100 ml normal saline. Data were analyzed using SPSS version 25.0, with qualitative variables compared using chi-square tests and significance set at p ≤ 0.05. Results: The mean age of participants was 27.95±5.68 years, and the mean BMI was 24.12±3.30 kg/m². Baseline systolic blood pressure averaged 129.00±11.24 mmHg, diastolic blood pressure 71.67±6.99 mmHg, and mean arterial pressure 114.67±7.93 mmHg. In Group A, 8 out of 30 participants (26.7%) experienced hypotension compared to 17 out of 30 participants (56.7%) in Group B (p=0.036). Stratification by age revealed a significant difference in hypotension incidence in participants >26 years (p=0.028). No significant differences were observed when stratified by BMI <24 kg/m² (p=0.056) and >24 kg/m² (p=0.300). Conclusion: Administration of 4 mg intravenous ondansetron 5 minutes prior to spinal anaesthesia for elective caesarean delivery significantly reduces the frequency of hypotension compared to placebo, especially in patients older than 26 years. Ondansetron appears to be a practical and cost-effective prophylactic measure against spinal anaesthesia-induced hypotension, warranting further large-scale, multi-centre trials to validate these findings.

INSPIRE, a publicly available research dataset for perioperative medicine

We present the INSPIRE dataset, a publicly available research dataset in perioperative medicine, which includes approximately 130,000 surgical operations at an academic institution in South Korea over a ten-year period between 2011 and 2020. This comprehensive dataset includes patient characteristics such as age, sex, American Society of Anesthesiologists physical status classification, diagnosis, surgical procedure code, department, and type of anaesthesia. The dataset also includes vital signs in the operating theatre, general wards, and intensive care units (ICUs), laboratory results from six months before admission to six months after discharge, and medication during hospitalisation. Complications include total hospital and ICU length of stay and in-hospital death. We hope this dataset will inspire collaborative research and development in perioperative medicine and serve as a reproducible external validation dataset to improve surgical outcomes.

Faculty Development Program and the Outcome of Academic Development

Background: Faculty Development Programs (FDPs) aim to improve the academic careers of faculty members. This study was designed to assess the attitudes of faculty members and the impact of FDP on their academic improvement. Methods: 12 faculty members took part in the research from 2016 to 2019. Using a Delphi method, an open secure questionnaire was provided to 12 junior faculty members in the Department of Anesthesia, Critical Care (DACC), Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran. Then, the keywords of the latter were analyzed, leading to a 32-item closed-answer questionnaire, filled out by the same participants. Also, the impact of the study was assessed using bibliometric improvement indices. Results: Both the response rate and participation rate were 100%. Approximately all the participants considered FDP an advantageous and promising academic program. 65 percent of the participants had academic improvement, from “Assistant Professor” to “Associate Professor” rank. Besides, the cumulative number of citations to the participants had a 16.2 times improvement. Both latter results were significantly higher than the mean improvement of the cohort faculty members in the DACC, SBMU. Conclusion: Faculty members of DACC, SBMU had positive attitudes towards FDP and described it as “a well-designed multilateral academic teamwork, thriving ethical, educational, managerial and research-related capacities”. Also, objective improvement in some academic indices was observed. In many academic environments including developing countries, FDPs are effective scientific investment methods.

Study of pharmaceutical interventions in the department of anesthesia and intensive care of the Habib Thameur hospital and their clinicals and economics impacts

Study of pharmaceutical interventions in the department of anesthesia and intensive care of the Habib Thameur hospital and their clinicals and economics impacts

Court rules against former medical resident

Case name: Sholes v. Anesthesia Department, et al., No. 23‐11291 (11th Cir. 02/21/24).

Court rules against former medical resident

Case name: Sholes v. Anesthesia Department, et al., No. 23‐11291 (11th Cir. 02/21/24).

Comparison Of Outcome Between Conventional And Video Laryngoscope In Predicted Difficult Intubation

Background: Endotracheal intubation is the mainstay of airway management in general anaesthesia. Failure to intubate the trachea, often known as difficult intubation, is always a possibility. To overcome difficult intubation, different methods of instrumental support were developed. Some authors. Methods: From March 2018 to September 2019, a comparative cross-sectional study was conducted at BSMMU, Dhaka in the department of anesthesia, analgesia, and intensive care medicine. A total of 60 patients with predicted difficult intubation who were scheduled for elective surgery under general anaesthesia with endotracheal intubation were selected for the study. Prediction of difficult intubation was assessed by modified Mallampati class III and IV or thyromental height. Results: Time taken from visualization of glottis for insertion of ETT was 12.8±2.3 sec in conventional laryngoscope which was significantly lower in video laryngoscope (15.0±3.6) (p =0.006). Time taken to visualize the glottis was 13.2±1.7 sec in conventional laryngoscope and 13.2±4.0 sec in video laryngoscope (p>0.05). Total time for tracheal intubation was 49.0±6.4 sec in conventional laryngoscope and 53.2±9.9 sec in video laryngoscope (p>0.05). Intubation with first attempt by video laryngoscope was (30/30; 100%) as compared with conventional laryngoscope (27/30; 90%) (p>0.05). Conclusion: It is evident from the study that intubation with video laryngoscope in comparison to conventional laryngoscope might provide better outcome in terms of ease of intubation and number of attempts during intubation for patients undergoing elective surgery under general anaesthesia. Bangladesh Armed Forces Med J Vol 56 No (1) June 2023, pp 7-13

Improving Environmental Sustainability of Operating Theatres: A Systematic Review of Staff Attitudes, Barriers, and Enablers.

To understand views of staff in relation to attitudes, enablers, and barriers to implementation of environmentally sustainable surgery in operating theatres. This will ultimately help in the goal of successfully implementing more sustainable theatres. Global healthcare sectors are responsible for 4.4% of greenhouse gas emissions. Surgical operating theatres are resource intensive areas and improvements will be important to meet Net-Zero carbon emissions within healthcare. Three databases were searched (Web of Science, Ovid and PubMed), last check January 2024. We included original manuscripts evaluating staff views regarding sustainable operating theatres. The Mixed Methods Appraisal Tool was used for quality appraisal and data analysed using thematic synthesis. 2933 articles were screened and 14 fulfilled inclusion criteria, using qualitative (1), quantitative (2), and mixed methods (11). Studies were undertaken in a variety of clinical (Department of Anaesthesia, Surgery, Otolaryngology, Obstetrics & Gynaecology and Ophthalmology) and geographical settings (Australia, Canada, France, Germany, New Zealand, USA, UK & Ireland,). Across studies there was a lack of evidence exploring enablers to implementation, but barriers mainly related to the following themes: education and awareness, leadership, resistance to change, facilities and equipment, time, and incentive. This systematic review identified attitudes and barriers perceived by clinicians towards improving environmental sustainability within operating theatres, which may inform future strategy towards sustainable surgery. Most studies used a survey-design, whereas use of interviews may provide deeper insights. Future work should be extended to wider stakeholders influencing operating theatres. Additionally, implementation studies should be carried out to examine whether barriers do change in practice. This systematic review identified attitudes and barriers perceived by clinicians towards improving environmental sustainability within operating theatres, which may inform future strategy towards sustainable surgery. Most studies used a survey-design, whereas use of interviews may provide deeper insights. Future work should be extended to wider stakeholders influencing operating theatres. Additionally, implementation studies should be carried out to examine whether barriers do change in practice.

Comparison of Hemodynamic Effect of Propofol and Ketofol during Induction of Anaesthesia in General Surgery Patients

Objective: To determine the comparison of homodynamic effect of propofol and ketofol duringinduction in general surgery patients.Study design: Randomized control trialSetting: Department of Anesthesia, Surgical ICU and Pain management, Civil Hospital Karachi.Duration: Seven months from June 2019 to January 2020.Methods: Patients scheduled for elective general surgery procedures, aged 20 to 60 years, bothmale and female patients were included. Patients were randomly allocated into two groups.Group A received a combination of ketofol while Group B received propofol as the inductionagent. After recording of the base line values of mean arterial pressure patient was induced usingpropofol or ketofol. Mean arterial pressure readings were noted at 30 seconds after druginjection, as well as at 1 minute, 5 minutes, and 10 minutes after intubation, to capture theimmediate hemodynamic effects of the drugs and to observe any potential changes over timefollowing intubation.Results: The average age of the patients was 37.38±13.78 years. Out of 64 patients, 30(46.9%)were male and 34(53.1%) were female. Homodynamic effect was significantly high in thosepatients who received ketofol than those who received propofol (100% vs. 59.4% p=0.0005).The findings observed also with significant differences in hemodynamic effects between the twogroups, even after controlling for age, gender, and ASA classification (p-<0.05).Conclusion: Combination of Ketofol with ketofol was observed to be the betterhemodynamically as compared to Propofol. Additionally, the use of ketofol reduces the cost ofinduction and decreasing the economic burden on the patient.

A retrospective study of the prevalence of isolated prolongation of activated partial thromboplastin time in the preoperative setting

BackgroundIsolated prolongation of activated partial thromboplastin time (APTT) has various causes including inheritable bleeding disorders, and has medical significance as it can lead to the cancelation of surgery. However, even an emergency surgery can be conducted in a patient presenting with severe APTT prolongation, provided careful evaluation and appropriate measures are taken. Hence, the identification of the underlying etiology of the prolonged APTT is crucial. To date, little evidence exists regarding the prevalence of isolated APTT prolongation in Japanese patients undergoing surgery. Herein, we aimed to clarify the prevalence of isolated prolongation of APTT in the preoperative setting and to identify the reasons underlying isolated, severely prolonged APTT.MethodsPreoperative coagulation data of all elective and emergent patients who presented to the anesthetic department between January 1, 2020, and June 30, 2023, were retrospectively collected. Isolated prolongation of APTT was defined as an APTT ≥ 37 s with an international normalized ratio of prothrombin time < 1.2. The underlying etiology of the patient with isolated, severely prolonged APTT (≥ 46 s) was investigated, and canceled surgical procedures in relation to the isolated APTT prolongation were searched.ResultsOverall, 10,684 measurements from 9413 patients were included, of which 725 (6.8%) were identified as having isolated APTT prolongation. The reasons for the severely prolonged APTT (n = 60) were miscellaneous, with the most frequently detected etiology being antiphospholipid antibody positivity. Preoperative isolated APTT prolongation contributed to the cancellation of surgery in elective five cases.ConclusionsWe clarified the prevalence of preoperative isolated prolongation of APTT. The presence of antiphospholipid antibody was the most frequently detected etiology of the patient with isolated, severely prolonged APTT. The present study provides an important dataset regarding the isolated prolongation of APTT in East Asian patients undergoing surgery.

Comparison of efficacy of intraoperative intravenous 5% dextrose versus intravenous ringer lactate for prevention of postoperative nausea and vomiting in patients undergoing elective laparoscopic cholecystectomy.

Objective: To assess the effectiveness of intraoperative intravenous 5% dextrose in contrast to intravenous Ringer lactate for averting postoperative nausea and vomiting among individuals undergoing elective laparoscopic cholecystectomy at a Tertiary Care Hospital in Karachi. Study Design: Randomized Control Trial. Setting: Department of Anesthesia, Dow University of Health Sciences, Located at Civil Hospital in Karachi. Period: 25-09-20 to 25-03-21. Methods: Patient data was collected in a prospective manner following verbal consent. A total of 60 patients, meeting the diagnostic criteria, were incorporated in the study. A concise medical history was obtained, and demographic details were recorded in the performa. Data was all variables were collected and analysed using SPSS version 22. Results: This study encompassed a total of 60 patients. In the dextrose group, the mean age, duration of surgery, length of hospital stay, height, weight, and BMI were 48.21±6.24 years, 2.54±1.78 hours, 4±2.54 days, 147±4.21 cm, 71.7±7.25 kg, and 28.9±5.14 kg/m2, respectively. Conversely, in the ringer lactate group, these values were 49.48±8.41 years, 2.97±1.56 hours, 4±1.89 days, 158±5.28 cm, 78.7±9.87 kg, and 29.6±4.91 kg/m2. The efficacy for preventing postoperative nausea and vomiting was 80% for the dextrose group and 36.7% for the ringer lactate group in our study. Conclusion: Administering preoperative fluid supplementation with dextrose resulted in a reduced occurrence of postoperative nausea and vomiting (PONV) in comparison to ringer lactate.

Effect of Intravenous Dexmedetomidine Before Extubation on Emergence Delirium after Nasal Surgeries.

To investigate the role of single dose of dexmedetomidine (0.5 mcg/kg) in reducing the incidence and severity of postoperative emergence delirium (EmD). A randomised controlled trial. Place and Duration of the Study: Department of Anaesthesia, Security Forces Hospital, Riyadh, Saudi Arabia, from 1st December 2022 to 30th March 2023. Patients, aged between 18-65 years, with ASA 1-3 scheduled to undergo nasal surgeries under general anaesthesia, were inducted in the study. Exclusion criteria were patient refusal, later request for removal from the study, inability to give consent, known allergy to dexmedetomidine, body mass index (BMI) more than 35, history of obstructive sleep apnoea, history of psychiatric illness, pregnancy, and presence of liver and renal diseases. The primary outcome measure of the study was the incidence of emergence delirium in the postoperative period. The frequency of EmD after nasal surgery was 52.38% in the control group compared to 14.28% in the dexmedetomidine group (p = 0.01). Pain scores were not statistically different between the two groups. The duration of post anaesthesia care unit (PACU) stay was significantly lesser in dexmedetomidine group (p <0.001). The satisfaction score on the visual analogue scale (VAS) was also found to be higher in patients who received intravenous dexmedetomidine (p <0.001). The use of single dose dexmedetomidine before extubation in nasal surgeries reduces the EmD and improves patient satisfaction. Dexmedetomidine, Emergence delirium, Nasal surgery, Opioid consumption, Pain control.

Residents’ Perspective of the WhatsApp and Videoconference-based Educational Programme: A Cross-sectional Study

Background and Aims: Training novices in anaesthesia include critical care, pain management and operating room procedures. Due to the vast curriculum and limited classroom teaching slots, an asynchronistic teaching programme for postoperative pain management was started. We aimed to understand the residents’ perspective of the WhatsApp and videoconference-based educational programme. Methods: All 30 1st-year residents admitted to the Department of Anaesthesia, Critical Care and Pain in the batch 2020 were included in the study. Five consultants introduced each topic and posted questions in the dedicated WhatsApp group, encouraging active participation. Residents were supposed to post their responses within 2-week intervals, fostering a sense of responsibility. The doubt sessions were taken through videoconferencing, providing a platform for interactive learning. At the end of the program, all 30 residents were given a copy of the questionnaire, including quantitative questions (Likert-based) and open-ended questions, to gather their valuable feedback. Two non-faculty members captured the answers to the open-ended questions on blank sheets, ensuring their opinions were heard. Results: Almost 97% of the residents agreed that this online teaching programme was helpful during their bedside pain rounds. Fifty per cent felt optimally involved in the programme, whereas 76% of the residents realised that this mode of online teaching on WhatsApp is good for learning anytime and anywhere. However, 84% of the residents still believed that traditional education is superior to online. Conclusion: Most of the postgraduate residents realised that WhatsApp-based training helps improve knowledge and bedside patient management; the knowledge source was handy, available at any time they required and without any screen addiction. However, the residents preferred classroom teaching over WhatsApp-based learning as they were more attentive and grasped better.

Comparison of Phenylephrine Infusion Versus Boluses for Management of Blood Pressure in Elective Caesarean Section

Comparison of Phenylephrine Infusion Versus Boluses for Management of Blood Pressure in Elective Caesarean Section

Retrospective analysis of the adverse events during intra-operative and post-operative period in patients who received anesthesia at a tertiary care center in India

Background: Anesthesia is a critical component of modern surgical procedures ensuring patient comfort and safety during surgery. With the increase in life expectancy, more and more geriatric population with various systemic comorbidities have been coming for surgeries. Along with the newer advances in surgical fields, there is increasing demand on the anesthetists to handle complicated cases with innovative solutions. Despite all efforts by a skillful anesthetist, adverse events are bound to occur which needs to be analysed to prevent such adverse events in the future. Hence, this study aims to analyse the adverse events occurring in intra-operative and post-operative period who received anesthesia in our tertiary care centre. Methods: This study is a retrospective cross-sectional study of 5-year duration from January 2018 to January 2023 done at Bhaktivedanta hospital and research institute post obtaining approval from the institutional ethics committee. A total of 163 patients who developed perioperative adverse events were included in the study and their nature of adverse events were analysed. The data was obtained from the registers of the anesthesia department and descriptive statistical analysis of the data was done accordingly. Results: Most common adverse events were of cardiovascular and respiratory origin, followed by miscellaneous and regional anesthesia adverse events and then, very few drug-related adverse events. The patients who developed these adverse events were evidently of ASA grade I and II, implying no direct correlation between adverse events and grading. Conclusions: Reporting and analysis of the adverse events will help better understanding of the lacunae of the reporting system as well as in the development of quality improvement strategies in the future.

Ultrasonographic Evaluation of the Effect of Patient Position on Size of Subclavian Vein: An Observational, Prospective Study

Introduction: The use of real time ultrasound guided cannulation of the subclavian vein is increasing in critically ill and surgical patient population. The larger diameter of the veinduringcannulationhelps to reduce the frequency of associated complications. Objectives: To compare change in the diameter of the subclavian vein in 15° head down and 15° head up position with that of the supine position. Methodology: A prospective observational study was conducted among the patients visiting Department of Anesthesia and Critical Care in Birat Medical College Teaching Hospital for elective surgery from April 2023 to January 2024. Results: The diameter of subclavian vein increased by 18.38±9.1% in head down (Trendelenburg) position and decreased by 15.8±9.8 % in head up position compared to supine position when evaluated by real time ultrasound. Conclusion: The head down (Trendelenburg) increases the diameter of the subclavian vein, so this position is advisable during cannulation or any other procedures.

Comparison of SOFA and qSOFA Scores in Predicting Infection and Mortality in HDU and ICU Patients at a Tertiary Care Center

Objective: The objective of this study is to compare the sensitivity and specificity of the SOFA (Sequential Organ Failure Assessment) and qSOFA (Quick Sequential Organ Failure Assessment) in predicting infection and mortality in ICU (intensive care unit) and HDU (high dependency unit) patients admitted at a tertiary care center of excellence. Study Design and Setting: Prospective observational non-interventional study. Anesthesia Department of Combined Military Hospital, Rawalpindi from Jan 2023-Jun 2023. Methodology: Patients in both ICU (n=220) and HDU (n=220) setups admitted with a suspicion of sepsis were evaluated for onset of sepsis and mortality. Primary variables studied were the sensitivity and specificity for both scores for predicting infection and mortality in the ICU and HDU. Positive predictive value for both scores were calculated as secondary variable. Results: While assessing the primary variables, the sensitivity of SOFA for predicting infection in the ICU was 25.6% with a specificity of 85.3% versus a sensitivity of 76.8% and specificity of 59.0% for qSOFA. In the HDU, It showed sensitivity and specificity with PPV for SOFA being 64.7%, 95.1% and 64.7% versus 79.3%, 85.3% and 46.9% for qSOFA respectively. While assessing for mortality, SOFA values in the ICU for sensitivity, specificity and PPV were 81.8%, 93.5% and 69.2% versus 88.8%, 58.3% and 90.9% for qSOFA respectively. Conclusion: We conclude that qSOFA to be good predictor of mortality in the HDU and SOFA with good specificity for infection and mortality in the ICU

A prospective randomized comparative study of effectiveness of simulation-based training in improving the performance of non-technical skill among postgraduate students during anaesthesia crisis resource management

Background Non-technical skills are pivotal in ensuring patient safety during anaesthesia crisis resource management. Simulation-based training has emerged as a promising educational approach for enhancing these skills. This study protocol outlines a prospective randomised comparative study aimed at assessing the impact of simulation-based training on the performance of anaesthesia residents during anaesthesia crisis resource management, with a focus on task management, teamwork, situational awareness, and decision-making skills, using the Assessment of Non-Technical Skills (ANTS) scoring system. Methods Anesthesia residents in postgraduate years 1 and 2 from the Department of Anesthesia at Acharya Vinoba Bhave Rural Hospital will be included as study participants. Informed consent will be obtained, and no exclusion criteria will be applied. Participants will undergo an orientation session covering essential crisis management and simulation knowledge. The study will employ advanced simulation equipment, including a Human Patient Simulator (HPS) mannequin, an anaesthesia machine, and a simulated operating room. Faculty members have selected six distinct perioperative emergency scenarios for simulation sessions. Participants will be grouped in pairs and exposed to three scenarios during each session. Debriefing and feedback will follow each scenario, reinforcing non-technical skills. Experienced staff anesthesiologists, trained in the Assessment of Non-Technical Skills (ANTS) scoring system, will serve as assessors to evaluate participant performance. Expected outcomes Data collected will include ANTS scores, debriefing feedback, and post-test results. Statistical analysis will be employed to assess the effectiveness of simulation-based training in enhancing non-technical skills among anaesthesia residents during anaesthesia crisis resource management.

Impact of a Short Educational Session on Early Diagnosis and Management of Acute Kidney Injury for Different Specialties.

This questionnaire study aimed to evaluate the impact of a short educational session on the early diagnosis and management of acute kidney injury (AKI) among doctors specializing in fields other than nephrology, assessed through pre- and post-test scores. This educational study included resident doctors from various specialties for assessment. The study enrolled different specialty resident doctors' departments and assessed them through questionnaires and assessment scores. The pre-test questionnaires were first distributed and collected after 20 minutes. This was followed by a 30-minute short educational lecture on AKI by the nephrology faculty about its early diagnosis and management as per the Kidney Disease Improving Global Outcomes guidelines. Immediately post continuing medical education, the same questionnaires were distributed along with feedback forms and collected after 10 minutes. A total of 110 residents participated in the study. All participants showed significant improvement in the post-lecture questionnaires compared to pre-lecture scores. For medicine and allied branch residents, the pre- and post-lecture scores were significantly higher than those of the surgical and allied branch residents. The lowest score was observed in residents of orthopedics. The improvement scores of all departments also showed significant differences. The highest improvement was seen in the department of gynecology, followed by residents of the critical care unit and the department of anesthesia. The residents of those departments with high pre- and post-test scores had lower improvement scores. The study found a significant knowledge gap in different sister specialties in diagnosing and managing AKI. Short educational sessions showed significant improvement in AKI understanding by addressing the knowledge gaps.