Factors necessary for entrustment decision-making in surgical operating rooms: A modified Delphi study.

Objective: Resident autonomy in an operation theatre has been directly linked with patient safety in healthcare. The objective of this study was to identify the factors necessary for making resident-entrustment decisions from the perspective of a supervisor/consultant viewpoint. The second objective was to develop a checklist for assessing resident readiness for independent work. Materials and methods: This study employed a mixed-method Delphi approach. In the first stage, a comprehensive literature review and a qualitative exploratory study produced a list of factors related to residents. The second phase involved content validation by a panel of experts, followed by a two-round Delphi study with 20 expert panelists. Results: A total of 49 resident-related factors for entrustment were identified, which were reduced to 46 after content validation. During Delphi Round I, 17 factors were fully accepted, 7 were rejected and 22 items were partially accepted. Out of the 39 items sent to Delphi Round II, 23 items were accepted and 16 were rejected. A final 23-item checklist was formed based on the following factors; 6 Cognitive (knowledgeable, risk manager, safe doctor, general manager, field of interest, communicator), 5 Psychomotor (past performer, competent, ability to pick critical findings, ability to act situationally, decision maker) and 12 affective (responsible, leader, honest, empathetic, ethical, receptive, humble, emotionally intelligent, motivated, accountable, team player, disciplined) factors. Conclusion: The study resulted in the formation of a checklist based on the factors necessary for entrustment decision-making in surgical operating rooms. Some of the novel contextual factors were 'general manager', 'field of interest', 'ability to pick critical findings', 'accountable', 'risk manager', and 'past performer'. This framework offers a guideline for supervisors and residents to evaluate progress throughout the residency program. The developed tool demonstrates good content validity and is suitable for entrustment assessment following construct validation.

Surgical residents' perceptions of the operating theatre educational environment at St. Paul's Hospital Millennium Medical College: A cross-sectional survey.

Background: The educational environment refers to the "climate" that influences all aspects of learning in an educational context and the experience in the operating room is particularly crucial in surgical residents learning. Hence, this study aimed to assess surgical residents' perceptions of the operating theatre educational environment and associated factors in the surgical department at St. Paul's Hospital. Methods: This cross-sectional study was conducted in March 2022 among surgical residents at St. Paul's Hospital Millennium Medical College to assess their perceptions of the operating room educational environment using the OREEM questionnaire. Descriptive statistics (mean, median, SD) were used to summarize demographic data and OREEM scores. The student t-test and one-way analysis of variance (ANOVA) testing followed by posthoc tests were used for comparison of quantitative data, with p-values < 0.05 considered significant. Results: Of the participants, 103 (79.8%) were male and 26 (20.2%) were female with a mean age of 28 years. The overall mean score was 69% with subscale scores for teaching and training at 47.9/65.0 (73.7%), learning opportunities at 34.5/55.0 (62.7%), the atmosphere at 28.9/40.00 (72.4%) and workload/supervision/ support at 27.5/40.0 (68.7%). Male and female residents differed significantly in perceptions of "atmosphere" (t127 = 3.35, p < 0.001) and in junior versus senior residents' perceptions of the "learning opportunities" and "atmosphere" at p-values of 0.023 and 0.028 respectively. However, age, marital status, and specific surgical training programs did not have a significant effect on the scores. Conclusion: Overall, residents had positive perceptions of their training and teaching, learning opportunities, the atmosphere in the operation theatre, and the supervision they received in the operation theatre. The operating room's "teaching and training" component received the highest score, while the operating room's "learning opportunities" component received the lowest. This indicates the importance of establishing a positive learning environment with sufficient "hands-on" experience, especially during emergencies. In addition, preoperative planning, case discussions, and feedback after the surgery should be routine.

Noise level and surgeon stress during thyroidectomy in an endocrine surgery operating room.

INTRODUCTION: Noise in the operating room is an ongoing problem that impacts the outcome of any surgery. Noise as a stressor can produce a startling reaction and activate the fight or flight response of the autonomic and endocrine systems. The psychobiology of stress as assessed by salivary cortisol level is a sensitive measure of allostatic load. This study aims to correlate, both subjectively and objectively, the salivary cortisol levels of the surgeon with noise level measurement in an endocrine surgery operating room (OR). MATERIALS AND METHODS: A prospective observational study was conducted in the Endocrine surgery OR of a tertiary care center. We recorded the noise from the shifting in of patients in the OR to shifting out using a digital sound level meter. The operating surgeon (S) provided two salivary cortisol samples (normal salivary cortisol <5 nmol/L), one baseline and another after the procedure. The questionnaire for the assessment of distraction during thyroidectomy was filled in by the S at the end of the procedure. Salivary cortisol levels were analyzed using SLV-4635 (formerly SLV-2930) DRG Instruments GmbH German using the ELISA technique. Statistical analysis was performed using SPSS 22.0. RESULTS: A total of 37 procedures with 74 salivary cortisol samples and 259 questionnaire responses from S were analyzed. All patients with only benign FNAC were operated upon (64.9% colloid). Mean TSH levels were 3.5 ± 6.7 mIU/L. The majority had a solitary thyroid nodule (STN) (25/37, 67.6%). Nineteen patients (51.3%) underwent open hemithyroidectomy, 10 patients total thyroidectomy, and eight patients endoscopic hemithyroidectomy. The mean noise level in the OR was 70 db. The maximum and minimum noise level in the OR was 90.06 and 51.81 dB, respectively. A total of 74 salivary cortisol samples from the S were collected (baseline and post-noise exposure) and mean cortisol levels were recorded. The surgeon was more significantly affected by surrounding noise, especially during critical phases 3 of surgery, mainly, RLN dissection and parathyroid dissection as recorded by their responses in the questionnaire (p = 0.003). The maximum value of post-operative salivary cortisol of surgeon was recorded as 23. 48 ng/mL and the minimum value recorded was 0.49 ng/mL. The difference in baseline cortisol and post-noise exposure cortisol levels of surgeon was found to be significant (p < 0.001). Maximum and mean noise levels were significantly associated with post-noise exposure salivary cortisol elevation in the surgeon (p = 0.032 and 0.014, respectively). The noise levels during RLN dissection were borderline significant with the post-noise exposure salivary cortisol of the surgeon (p = 0.055). CONCLUSION: Our research is the first such study which has been done to assess noise levels and their effect on thyroidectomy using objective salivary cortisol measurement. It challenges the misconstrued notion that visceral surgeries requiring lesser instruments are not associated with noise-related stress. Noise is a major distraction and the effect of long-term effect on the entire surgical team needs to be studied.

Comparative Study of Percutaneous Dilatational Tracheostomy and Conventional Surgical Tracheostomy in Critically Ill Adult Patients.

The present study was aimed to compare percutaneous dilatational tracheostomy (PDT) with that of conventional surgical tracheostomy (ST) in critically ill adult patients requiring tracheostomy for respiratory management. For this purpose 32 critically ill patients, admitted to the ICU between July 2016 and June 2018, were subjected to tracheostomy and randomly divided into two groups (PDT and ST) of 16 patients each. Mean duration of intubation was similar between the two procedures while the mean size of the tracheostomy tube was smaller in percutaneous technique. In comparison, post-operative infection after 7 days seem to be statistically lowered and the length of scar tend to be smaller in PDT patients. Although early and late post-operative complication rates are not statistically significant in the PDT groups, yet investigations of the long-term outcome following PDT are, therefore, necessary. Generally, PDT has lower acute complications than ST, although this may vary by the specific PDT technique. Patient factor may also influence complications. In view of the benefit versus risks in tracheostomy, PDT may be considered the "procedure of choice" for performing elective tracheostomies in critically ill adult patients.

Incremental innovations in operation theaters.

Background: The field of ophthalmology has been built upon continuous innovations. COVID-19 pandemic has been an important driving force behind many innovations in ophthalmology and other branches of medicine. Innovations in ophthalmology has been a key to surgical progress. The process of promoting innovation in surgery is imperative in the evolving practice of ophthalmology. Purpose: In this video we demonstrate some incremental innovations in operation theaters which help in increasing the efficiency and improving the performance of a surgeon. These innovations also provide a more comfortable environment for the patient undergoing the surgery. Synopsis: A few incremental innovations that are described in our video also help in preventing the spread of COVID infection during surgery. This video also showcases a few wet lab innovations that help train residents in their surgical skills. Highlights: Use and reuse of simple materials make it cost effective and ecofriendly. These incremental innovations help in the smooth running of operation theaters. Thus, they are small improvements in the existing setup and help in creating a smooth and error free OT flow. Video Link: https://youtu.be/thFLvC-XykE.

Assessment of Operative Time for Lip and Oral Cancers: A Tool to Improve Operative Room Efficiency.

Operation theatre (OT) time utilisation rates can be improved with an assessment of the procedure time that will result in effective scheduling of cases. Our study is the first of its kind to audit the amount of OT time required for a particular surgery in lip and oral cavity cancers, depending on the various components of this complex procedure. This prospective cross-sectional study, based on an operative room database of 323 OT sessions, was conducted in the Department of Surgical Oncology at a tertiary care centre on lip and oral cancer patients from January 1st, 2019 to December 31st, 2020. Various components of the surgery, like the primary site, operating surgeon, type of neck dissection, bone resection, and reconstructive procedure, were noted. The time of entry and exit of the patient from the OT was noted. Operative time and OT time utilisation rates were calculated. SPSS 21.0 statistical tool; Students 'T', ANOVA and Games-Howell tests were applied. In 323 OT sessions, while 303 surgeries were done for primary cases (93.8%), the remaining 20 cases were for recurrent cases (6.2%). Buccal mucosa and the floor of the mouth were the most and least common sites, respectively. The mean OT time was 212.42 ± 73.83 min, the maximum being the primary at alveolus. The mean OT late start time was 70.03 ± 23.41 min and the mean OT runover time was 37.62 ± 43.53 min. The mean time varied significantly with the type of neck dissection, bone resection, and reconstructive surgery done and the operating surgeon. The mean OT time was highest for free flap reconstructive surgery (328.71 ± 62.02 min), but it didn't vary with its type. Considering only the lip and oral cancer surgeries, the OT time utilisation rate was 57.1%. Assessment and quantification of the operative duration of lip and oral cancer surgeries will help in accurate prediction of surgical duration, better OT list planning, and thus improved OT time utilisation rate. Our research not only provides data on the historical mean of procedures, but it may also encourage other centres to adopt our quantitative approach to OT scheduling.

Operation theatre time utilization during emergency surgeries at a government institute of trauma in Karachi, Pakistan.

OBJECTIVE: To evaluate operation theatre time utilisation during emergency cases. METHODS: The prospective, observational study was conducted at the Shaheed Mohtarma Benazir Bhutto Institute of Trauma, Karachi, from January 17 to April 17, 2020, during which the three dedicated emergency operating rooms at the centre were monitored for time from transferring the patient to the operation theatre till the patient was shifted out after surgery. Data was analysed using SPSS 24. RESULTS: Of the total 1,287 surgeries performed, 625(48.56%) were included. Of them, 373(59.7%) patients were shifted to the operation theatre once it was ready, while 252(40.3%) were shifted in advance. There were 474(75.8%) male patients, and 151(24.1%) were females. The overall mean age was 32.7±17.4 years (range: ≤1 year to ≥47 years). Mean time of patient transfer to the operating room was 1:17±1:52 hours:minutes. Delay was recorded in 133(35. 6%) cases who were shifted from location when the operation theatre was available. It was caused in 64(17.15%) cases by surgical teams, another emergency surgery in the operating room 24(6.4%) and operating room cleaning 19(5%). The mean waiting time in the holding area was 1:25±1:21hours:minutes, and mean time from induction to surgical incision was 0:34±0:32 hours:minutes. Delays was caused by trainee surgeons in 79(12.64%) cases, and prolonged preoperative patient preparation in 99(15.84%). Mean turnover time was 0:48±0:42 hours:minutes. Delay was caused by post-operative unavailability of ambulance transportation 29(15%), and intensive care unit bed availability 14(7.2%). CONCLUSIONS: Time utilisation of emergency operation theatres can be maximised by improved overall coordination.

Cancellation of elective surgery and associated factors among patients scheduled for elective surgeries in public hospitals in Harari regional state, Eastern Ethiopia.

Background: Canceling elective surgeries is a significant problem in many hospitals leading to patient dissatisfaction, increased costs, and emotional trauma for patients and their families. Despite this, there is limited information about the cancellation of elective surgeries in Ethiopia, mainly in the study area. Objective: This study aimed to assess the magnitude of cancellation and associated factors among patients scheduled for elective surgeries in public hospitals in the Harari Regional State, Eastern Ethiopia, from 1 August to 30 August 2021. Methods: A hospital-based cross-sectional study was conducted on 378 patients scheduled for elective surgeries. Data were gathered using a non-random sequential sampling approach. In addition, a structured face-to-face interviewer-administered questionnaire was employed. The gathered information was input into Epidata version 3.1 and then exported to Statistical Package for Social Software version 26. To find the variables associated with the cancellation of elective surgeries, binary and multi-variable logistic regression analyses were conducted. In the binary analysis, all variables with a p-value of less than 0.25 were included in the multivariable analysis. Finally, a 0.05 p-value with a 95% confidence interval and an adjusted odds ratio was used to declare a significant association. Results: This study included 378 patients scheduled for elective surgeries. Among those, 35.2% of the surgeries were canceled (95% confidence interval: 29.4-39.6). Being female (adjusted odds ratio: 2.46; 95% confidence interval: 1.44-4.203), lack of formal education (adjusted odds ratio: 2.03; 95% confidence interval: 1.15-3.58), place of residence (adjusted odds ratio: 1.70; 95% confidence interval: 1.03-2.81), increase in blood pressure (adjusted odds ratio: 5.09; 95% confidence interval:1.90-13.59), and ophthalmologic surgery (adjusted odds ratio: 3.76; 95% confidence interval: 1.41-10.0) were factors associated with the cancellation of elective surgeries. Conclusion: In this study, nearly one third of scheduled elective surgery was canceled. The primary contributing variables to the surgery cancellations were being female, lack of formal education, place of residence, ophthalmologic surgery, and increased blood pressure. Therefore, timely evidence-based reporting through the supervision team was advised to decrease cancellations.

A Perspective on Theatre Efficiency in Terms of Theatre Utilisation and Theatre Costs and the Effects of Infection Control Protocols on These During the COVID-19 Pandemic.

Background and aim The coronavirus disease 2019 (COVID-19) pandemic has had a significant impact on healthcare systems. Several local infection control methods were put in place, which have now evolved and continued in some form or the other. According to various research, as the time duration for distinct phases in the pathway rose, trauma theatre efficiency reduced. However, there is no literature, to our knowledge, that has explicitly looked at theatre utilisation and cost efficiency compared them and expressed theatre efficiency in these terms. The aim of this article is to study theatre efficiency in terms of utilisation and costs before and during the pandemic and understand the influence of infection control protocols on these. Materials and methods The data were collected retrospectively from the ORMIS theatre management software (iPath Softwares, Ohio), from December 2019 (pre-COVID) and December 2020 (COVID). Turnaround time, utilisation time and combined operative time were defined and compared. Costs incurred due to over-running, under-running and turnaround time were compared. Results Theatre utilization was 101% during COVID and 86.63% pre-COVID. The average cost of over-running as well as under-running a theatre list during the pandemic was significantly higher. Conclusion Optimal theatre utilisation and reduced time between cases improve theatre efficiency. Turnaround time, if reduced, can not only decrease costs but also increase efficiency.Theatre utilisation and efficiency can be maintained even with new infection control protocols, but these are not cost-efficient.

The Effectiveness of Dedicated Trauma Operation Theatre and Trauma Intensive Care Unit on the Outcomes of Patients with Traumatic Brain Injury after Emergency Neurosurgery.

Background: A dedicated trauma operation theatre (TOT) and a trauma intensive care unit (TICU) within the same block as the emergency department (ED) can facilitate immediate management and surgery of patients suffering from traumatic brain injury (TBI). The present study compared the effectiveness and outcomes of TBI management between the TOT-TICU and general OT (GOT) and neuro-ICU (NICU) setups. Methods: This was a retrospective cohort study involving 120 patients with TBI who were divided into the GOT-NICU (n = 63) and TOT-TICU (n = 57) groups. Data were obtained from patients' admission and medical records. Demographic data, durations of specific management phases and outcomes of patients were documented. Results: In the TOT-TICU group, the duration of transportation from ED to OT [15 (standard deviation [SD] = 15) min versus 45 (SD = 15) min; P < 0.001], duration of arrival in OT to incision [50 (SD = 30) versus 70 (SD = 23) min; P = 0.005] and duration of transportation from OT to ICU [40 (SD = 17) versus 48 (SD = 30); P = 0.005] were significantly shorter than those in the GOT-NICU group. However, the duration of mechanical ventilation, duration of ICU stays, Glasgow Outcome Scale (GOS) upon discharge and GOS at 3-month post-discharge were comparable between both groups. Conclusion: The TOT-TICU setup shortened the duration of transportation from ED to OT, duration of arrival in OT to incision and duration of transportation from OT to ICU compared with the GOT-NICU setup. Hence, the availability of OT and ICU within the trauma block managed to provide immediate management to TBI patients.

Resilience of healthcare professionals involved in anesthesia practice: A cross-sectional questionnaire based pilot study.

Background and Aims: Resilience of healthcare professionals involved in Anesthesia practice is relatively a new area of research. Improvement of resilience is important for the sustainability of the healthcare workforce. The aim of this study was to evaluate resilience of the health care providers towards intra-operative emergency situation and intensive care unit. Material and Methods: In this cross-sectional pilot study, healthcare providers working involved in anesthesia practice responded to a questionnaire consisting of 20 questions related to their regular work profile. Answers were graded as- "Yes", "Not often" and "No". Scores of "Three", "Two" and "One" were assigned to these responses and total score was calculated. Frequency and percentage of each response were compared based on place of work and roles. Scores were compared based on the designation. Results: Out of 103 healthcare workers 56 (54.4%) were from government or charity hospital. Thirty-one (30.1%) were Junior Residents. Comparison of responses based on the role/designation, significant differences were observed for questions- I reach to operation theatre well before the proposed time for the case (0.02994), I personally check operation theatre preparation (p = 0.01966), I check for the consent form every time (p = 0.02018), I can recognize different electrocardiogram (ECG) patterns (p = 0.00231) and I always try to learn from everything (p = 0.01989). Based on the place of work of study participants, there was a significant difference (p = 0.002095) for question, i.e., "I personally check operation theatre preparation." Conclusion: The study results suggested good resilience of healthcare professionals involved in anesthesia and intensive care. Some pointers towards burnout are seen among study population. Early interventions may be useful to improve resilience and reduce risk of burnout.

Influence of COVID-19 Protocols on the Efficiency of Trauma Theater: Retrospective Observational Study.

BACKGROUND: The COVID-19 pandemic has influenced health care delivery significantly. Numerous studies have highlighted that trauma theater efficiency has decreased during the COVID-19 pandemic; however, there is limited information as to exactly which stage of the patient theater journey is causing this decreased efficiency and whether efficiency can be improved. In the trauma theater of Warrington Hospital, United Kingdom, we have attempted to maintain trauma theater efficiency despite the requirement for increased infection control. OBJECTIVE: The aim of this study was to evaluate the effects of additional COVID-19 infection control protocols on trauma theater efficiency in our center, considering the length of time taken for specific theater events, and to find out whether our interventions were successful in maintaining theater efficiency. METHODS: We compared the efficiency of the trauma theater in a busy unit in December 2019 (pre-COVID-19) and December 2020 (with COVID-19 protocols in place). We collected time logs for different theater events for each patient in December of both years and compared the data. RESULTS: There was no significant difference in the average number of cases performed per session between the COVID-19 and pre-COVID-19 time periods (P=.17). Theater start time was significantly earlier during the COVID-19 period (P<.001). There was no significant difference between the two periods in transport time, check-in time, preprocedure time, anesthetic time, and the time between cases (P>.05). A significant difference was observed in the check-out time between the two groups in the two time periods, with checking out taking longer during the COVID-19 period (P<.001). CONCLUSIONS: Our results show that our theater start times were earlier during the COVID-19 pandemic, and the overall theater efficiency was maintained despite the additional COVID-19 infection control protocols that were in place. These findings suggest that well-planned infection control protocols do not need to impede trauma theater efficiency in certain settings.

Development of practical triage methods for critical trauma patients: machine-learning algorithm for evaluating hybrid operation theatre entry of trauma patients (THETA).

PURPOSE: Hybrid operating rooms benefit patients with severe trauma but have a prerequisite of significant resources. This paper proposes a practical triage method to determine patients that should enter the hybrid operating room considering a limited availability of medical resources. METHODS: This retrospective observational study was conducted using the database from the Japan Trauma Data Bank comprising information collected between January 2004 and December 2018. A machine-learning-based triage algorithm was developed using the baseline demographics, injury mechanisms, and vital signs obtained from the database. The analysis dataset comprised information regarding 117,771 trauma patients with an abbreviated injury scale (AIS) > 3. The performance of the proposed model was compared against those of other statistical models [logistic regression and classification and regression tree (CART) models] while considering the status quo entry condition (systolic blood pressure < 90 mmHg). RESULTS: The proposed trauma hybrid-suite entry algorithm (THETA) outperformed other pre-existing algorithms [precision-recall area under the curve: THETA (0.59), logistic regression model (0.22), and classification and regression tree (0.20)]. CONCLUSION: A machine-learning-based algorithm was developed to triage patient entry into hybrid operating rooms. Although the validation in a prospective multicentre arrangement is warranted, the proposed algorithm could be a potentially useful tool in clinical practice.

Compliance with hand disinfection in the surgical area of an orthopedic university clinic: results of an observational study.

BACKGROUND: Hand hygiene using alcoholic hand rub solution is essential for the prevention of surgical site infections. There are several opportunities for hygienic hand disinfection (termed "hand hygiene" in the following) during immediate pre-, intra- and postoperative orthopedic patient care. However, the level of hand hygiene compliance among surgical and anesthesia staff in this context is unclear. Therefore, we conducted an observational study in operating theatres of an orthopedic university clinic in northern Germany during July and August 2020. METHODS: One trained person directly and comprehensively observed hand hygiene compliance of surgical and anesthesia staff according to the WHO "My 5 moments for hand hygiene" model (WHO-5). In addition to cross-tabulations with Chi2 tests, multiple logistic regression models were used to study associations between occupational group, medical specialty, and compliance (both overall and for each WHO-5 indication). Models were adjusted for hand hygiene opportunities being associated with female or male healthcare workers, being located within or outside the operation room, and occurring in adult or pediatric surgery. RESULTS: In total, 1145 hand hygiene opportunities during 16 surgeries were observed. The overall compliance was 40.8% (95% CI 37.9-43.6%), with a larger difference between surgical versus anesthesia staff (28.4% vs. 46.1%, p < 0.001) than between physicians versus nurses (38.5% vs. 42.9%, p = 0.13). Adjusting for sex, place of observation, and adult versus pediatric operation theatre, logistic regression analyses revealed a significant interaction between medical specialty and occupational group (p < 0.001). In particular, the odds for compliance were higher for anesthesiologists (47.9%) than for surgeons (19.6%) (OR = 4.8, 95% CI 3.0-7.6). In addition, compliance was higher in pediatric surgery (OR = 1.9, 95% CI 1.4-2.6). In general, WHO-5-stratified results were in line with these overall patterns. CONCLUSIONS: Hygienic hand disinfection compliance was approximately 41%. Notably, surgeons performed worse than anesthesiologists did. These results indicate that hand hygiene compliance in orthopedic surgery needs to be improved. Tailored interventions promise to be an appropriate way to address each occupational group's specific needs.

A Randomized Controlled Trial to Assess the Efficacy of a Pre-operative Virtual Operation Theatre Tour on Anxiety and Patient Satisfaction in Adults Undergoing Elective Surgery.

BACKGROUND: The study objective involves the evaluation of preoperative audiovisual information on the operation theater environment as a tool to relieve anxiety in patients posted for infra umbilical elective surgery under spinal anesthesia. Perioperative anxiety is detrimental to both intraoperative hemodynamic instability and postoperative recovery. MATERIAL AND METHODS:  The design was a single-center, prospective, randomized control trial. There were 120 patients in this study within the 18-60-year-old age range who were American Society of Anaesthesiologists (ASA) class I-II admitted for infra-umbilical surgery excluding lower segment cesarean section (LSCS) under spinal anesthesia. Patients were randomized into two groups: those who were not exposed to an audiovisual tour (NA) (n = 60) and those who were exposed to an audiovisual tour (A) (n = 60). The measurements are based on the demographic details of the patient; the visual analogue score (VAS); and the Amsterdam Preoperative Anxiety and Information Scale (APAIS) for anxiety, hemodynamic parameters i.e., blood pressure (BP), heart rate (HR), respiratory rate (RR), and patient satisfaction score (PSS) on a five-point Likert scale were noted perioperatively for both the groups. RESULTS:  The main results showed a significant (p-value <0.05) decrease in VAS and APAIS for anxiety, HR, and PSS. This was observed during the intraoperative and postoperative periods in the A group in comparison to the NA group. CONCLUSION: The preoperative audiovisual virtual tour of the operation theater effectively reduces perioperative anxiety and stabilizes HR; it also improves the satisfaction of patients undergoing elective surgery under spinal anesthesia.

Significant physiological impact of wearing PPE inside operation theatre: A challenging scenario in this COVID-19 pandemic.

Owing to COVID-19 pandemic, wearing personal protective equipment (PPE) and N95 mask inside an operation theatre has become a common practice. Subjective symptoms of suffocation, headache, dizziness, and lack of concentration while on PPE may at times become significant enough requiring oxygen therapy, removal of mask, or even doffing of PPE, which may increase the risk of being infected and at the same time compromising patient care. The reason behind such subjective symptoms may be multifactorial. We report here a 52-years-old anesthetist with a high body mass index, wearing PPE for a prolonged duration inside an operation theatre during a high-risk surgery encountered a similar episode. Being the lone anesthetist, he decided to oxygenate himself in an innovative way, thus, avoiding doffing and any undesirable event. With pandemic expanding rapidly such scenarios may be encountered often, identifying factors predicting such events and finding methods of oxygenation while wearing PPE may be extremely beneficial.

Personal protective equipment usage, recycling and disposal among spine surgeons: An Asia Pacific Spine Society survey.

PURPOSE: In this study we investigated on the personal protective equipment (PPE) usage, recycling, and disposal among spine surgeons in the Asia Pacific region. METHODS: A cross-sectional survey was carried out among spine surgeons in Asia Pacific. The questionnaires were focused on the usage, recycling and disposal of PPE. RESULTS: Two hundred and twenty-two surgeons from 19 countries participated in the survey. When we sub-analysed the differences between countries, the provision of adequate PPE by hospitals ranged from 37.5% to 100%. The usage of PPE was generally high. The most used PPE were surgical face masks (88.7%), followed by surgical caps (88.3%), gowns (85.6%), sterile gloves (83.3%) and face shields (82.0%). The least used PPE were powered air-purifying respirators (PAPR) (23.0%) and shoes/boots (45.0%). The commonly used PPE for surgeries involving COVID-19 positive patients were N95 masks (74.8%), sterile gloves (73.0%), gowns (72.1%), surgical caps (71.6%), face shields (64.4%), goggles (64.0%), shoe covers (58.6%), plastic aprons (45.9%), shoes/boots (45.9%), surgical face masks (36.5%) and PAPRs (21.2%). Most PPE were not recycled. Biohazard bins were the preferred method of disposal for all types of PPE items compared to general waste. CONCLUSIONS: The usage of PPE was generally high among most countries especially for surgeries involving COVID-19 positive patients except for Myanmar and Nepal. Overall, the most used PPE were surgical face masks. For surgeries involving COVID-19 positive patients, the most used PPE were N95 masks. Most PPE were not recycled. Biohazard bins were the preferred method of disposal for all types of PPE.

Fast tracking intensive care units and operation rooms during the COVID-19 pandemic in resource limited settings.

The ongoing pandemic of COVID-19 has affected more than 43 million people all over the world with about 280000 deaths worldwide at the time of writing this article The outcome of this pandemic is impossible to predict at the present time as the numbers of both, infected patients and those dying of the disease are increasing on a daily basis. China, Italy, France, Spain, Germany, United Kingdom, and USA are the worst affected countries. All these countries have robust health care systems but despite this there has been a huge shortage of health care facilities especially intensive care beds in these countries. A country like India has different challenges as far as medical care during this pandemic is concerned. The need of the hour is to improve the health care system as a whole. In the present pandemic this involves setting up of patients screening facilities for the disease, enhancing the number of hospital beds, setting up of dedicated high dependency units, intensive care units and operation theatres for COVID positive patients. The present article describes in brief the way this can be done in a short time.

Preventing exposure to COVID-19 in the operation theatre and intensive care unit.

The COVID-19 pandemic has gripped the world since January 2020 and has changed our lives in unprecedented ways. It has changed the way we work in the Operation Theatres and Intensive Care Units mainly because of the high risk of disease transmission to the healthcare workers. In order to reduce the risk of disease transmission, an understanding of the means of transmission of the virus is essential to develop a rational strategy that allows patients to receive treatment without placing either the patient or healthcare workers at risk. It should be cautioned that this is a rapidly changing field and there is a paucity of randomised controlled trials related to various aspects of the disease. It is therefore advisable to revise any recommendations in this article, as and when new evidence emerges.

Perioperative Obstetric Care in Coronavirus Infectious Disease 2019: Anesthetic Perspective.

BACKGROUND: The novel coronavirus infectious disease-2019 (COVID-19) is a global pandemic involving many countries and has affected more than seventy-nine million people worldwide, with greater than a million deaths in the current scenario. AIMS: The aim of the study is to improvise perioperative obstetric healthcare in a tertiary healthcare center. SETTINGS AND DESIGN: This is a retrospective case series of parturients infected with COVID-19. MATERIALS AND METHODS: We present a case series of COVID-19-infected parturients. There is no evidence that pregnant women are more likely to become seriously affected by coronavirus, yet these groups of patients are vulnerable to infection. Hence, the objectives in the management of such patients which includes caring for the range of the asymptomatic to critically ill women in the peripartum period and protection of healthcare providers from exposure to the disease while treating them while treating them is of paramount importance. RESULTS: There is limited literature available about the effect of this disease and the risk of complications in pregnancy. The variables affect the respiratory system and exacerbate the susceptibility to infections. This complicates or delays the diagnosis in COVID-19-infected parturients, which affect their clinical outcome. Thus, there is a need on focused and optimal management in a tertiary healthcare center. Of the total 109 lower segment cesarean section patients in our hospital, there were only two maternal and neonatal deaths among the 12 emergency cases performed. CONCLUSIONS: Collaborative efforts are imperative among experts such as anesthesiologists and obstetricians to tackle the impact of this disease. There must be surveillance systems in place for reporting maternal and fetal data during this pandemic.