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Kim JK, Kang B, Kim YS, Cha Y, Jang MJ, Bae D, You D. Evaluation of the suitability of using ArtiSential in various renal surgery: IDEAL stage 1 study. BMC Urol 2024; 24:164. [PMID: 39090576 PMCID: PMC11293067 DOI: 10.1186/s12894-024-01539-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 07/09/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND ArtiSential, a new articulating laparoscopic instruments, addresses the limited movement associated with conventional laparoscopic instruments. This study was conducted to assess the clinical effectiveness of ArtiSential in detailed steps of various renal surgery. METHODS This study was approved by the Institutional Review Board of our institution and registered on the Clinical Research Information Service site of the Korea Disease Control and Prevention Agency. Participants meeting all inclusion and exclusion criteria were included in the clinical trial and underwent renal surgery. The clinical effectiveness of ArtiSential was assessed in terms of the feasibility and objective and subjective parameters across 9 detailed steps. RESULTS Of the 15 potential candidates enrolled from October 2021 to November 2021, 1 patient dropped out due to anaphylaxis from an anesthetic agent, and 14 patients underwent laparoscopic surgery using ArtiSential. Of the 14 patients, 2 patients were converted to laparoscopic surgery using straight-shaped instruments due to the ischemia time exceeding 30 min, and 1 patient due to excessive bleeding. The feasibility for most steps was more than 90%, except the renorrhaphy step. The median total operation time and ischemia time were 161 and 23 min, respectively. The median estimated blood loss was 58.5 mL. Two cases of venous injury occurred during renal pedicle dissection step. The accuracy of the procedure judged by reviewers and usability judged by the operator were acceptable in all steps. The surgeon's quantitatively measured stress score was the highest during renorrhaphy step. CONCLUSIONS Laparoscopic surgery using ArtiSential is feasible for most steps except the renorrhaphy step. The difficulty of performing renorrhaphy is attributed to prolonged ischemia time, which could be addressed by overcoming the learning curve. TRIAL REGISTRATION Clinical Research Information Service site of the Korea Disease Control and Prevention Agency, KCT0006532. Registered 03/09/2021, https://cris.nih.go.kr/cris/search/detailSearch.do?seq=24071 .
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Affiliation(s)
- Jong Keun Kim
- Department of Urology, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Republic of Korea
| | - Bosik Kang
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yu Seon Kim
- Department of Urology, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yunhwa Cha
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Myoung Jin Jang
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, Republic of Korea
| | | | - Dalsan You
- Department of Urology, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Tronchot A, Maximen J, Casy T, Common H, Thomazeau H, Jannin P, Huaulmé A. The influence of virtual reality simulation on surgical residents' heart rate during an assessment of arthroscopic technical skills: A prospective, paired observational study. Orthop Traumatol Surg Res 2024:103915. [PMID: 38857823 DOI: 10.1016/j.otsr.2024.103915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 10/13/2023] [Accepted: 02/01/2024] [Indexed: 06/12/2024]
Abstract
HYPOTHESIS To demonstrate that a virtual reality (VR) simulation training program reduces heart rate variability during an assessment of surgical trainees' technical skills in arthroscopy. STUDY DESIGN Prospective observational matched study. MATERIALS & METHODS Thirty-six orthopaedic surgery residents, new to arthroscopy, received standard training in arthroscopic knee surgery, supplemented by additional monthly training for 6months on a VR simulator for 16 of them. At inclusion, the 2 groups (VR and NON-VR) answered a questionnaire and performed a meniscectomy on a VR simulator. After 6months of training, two independent trainers blinded to the inclusion arms evaluated the technical skills of the two groups during meniscectomies on a model and on an anatomical subject. Heart rate variability (HRV) was measured using a wireless heart rate monitor during baseline, VR training, and assessment. RESULTS After removing incomplete data, the analysis focused on 10 VR residents matched at inclusion with 10 NON-VR residents. The VR group had a significantly lower heart rate at the final assessment (p=0.02) and lower overall HRV (p=0.05). The low/high frequency ratio (LF/HF) was not significantly different between the groups (1.84 vs 2.05, p=0.66) but the before-after training comparison showed a greater decrease in this ratio in the VR group compared to the NON-VR group -0.76 (-41%) vs -0.08 (-4%). CONCLUSION This study demonstrates a significant difference in heart rate variability between trained residents versus untrained residents during the final assessment of their technical skills at 6months. It appears that improving stress management should be an integral part of training programs in arthroscopic surgery. CLINICAL INTEREST VR simulators in arthroscopy could improve non-technical skills such as heart rate variability, from the perspective of accountability. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Alexandre Tronchot
- Université de Rennes, Inserm, LTSI-UMR 1099, 35000 Rennes, France; Orthopaedics and Trauma Department, Rennes University Hospital, 2, rue Henri-Le-Guilloux, 35000 Rennes, France.
| | - Julien Maximen
- Orthopaedics and Trauma Department, Rennes University Hospital, 2, rue Henri-Le-Guilloux, 35000 Rennes, France
| | - Tiphaine Casy
- Université de Rennes, Inserm, LTSI-UMR 1099, 35000 Rennes, France
| | - Harold Common
- Orthopaedics and Trauma Department, Rennes University Hospital, 2, rue Henri-Le-Guilloux, 35000 Rennes, France
| | - Hervé Thomazeau
- Université de Rennes, Inserm, LTSI-UMR 1099, 35000 Rennes, France; Orthopaedics and Trauma Department, Rennes University Hospital, 2, rue Henri-Le-Guilloux, 35000 Rennes, France
| | - Pierre Jannin
- Université de Rennes, Inserm, LTSI-UMR 1099, 35000 Rennes, France
| | - Arnaud Huaulmé
- Université de Rennes, Inserm, LTSI-UMR 1099, 35000 Rennes, France
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Tjønnås MS, Muller S, Våpenstad C, Tjønnås J, Ose SO, Das A, Sandsund M. Stress responses in surgical trainees during simulation-based training courses in laparoscopy. BMC MEDICAL EDUCATION 2024; 24:407. [PMID: 38610013 PMCID: PMC11010405 DOI: 10.1186/s12909-024-05393-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/04/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND Simulation-based training courses in laparoscopy have become a fundamental part of surgical training programs. Surgical skills in laparoscopy are challenging to master, and training in these skills induces stress responses in trainees. There is limited data on trainees' stress levels, the stress responses related to training on different laparoscopic simulators, and how previous experiences influence trainees' stress response during a course. This study investigates physiologic, endocrine and self-reported stress responses during simulation-based surgical skills training in a course setting. METHODS We conducted a prospective observational study of trainees attending basic laparoscopic skills training courses at a national training centre. During the three-day course, participants trained on different laparoscopic simulators: Two box-trainers (the D-box and P.O.P. trainer) and a virtual reality simulator (LAPMentor™). Participants' stress responses were examined through heart rate variability (HRV), saliva cortisol, and the State Trait Anxiety Inventory-6 (STAI-6). The correlation between previous laparoscopic experiences and stress response measurements was explored. RESULTS Twenty-four surgical trainees were included in the study. Compared to resting conditions, stress measures were significantly higher during simulation-training activity (the D-box (SDNN = 58.5 ± 23.4; LF/HF-ratio = 4.58 ± 2.71; STAI-6 = 12.3 ± 3.9, P < 0.05), the P.O.P trainer (SDNN = 55.7 ± 7.4; RMSSD = 32.4 ± 17.1; STAI-6 = 12.1 ± 3.9, P < 0.05), and the LAPMentor™ (SDNN = 59.1 ± 18.5; RMSSD = 34.3 ± 19.7; LF/HF-ratio = 4.71 ± 2.64; STAI-6 = 9.9 ± 3.0, P < 0.05)). A significant difference in endocrine stress response was seen for the simulation-training activity on the D-box (saliva cortisol: 3.48 ± 1.92, P < 0.05), however, no significant differences were observed between the three simulators. A moderate correlation between surgical experience, and physiologic and endocrine stress response was observed (RMSSD: r=-0.31; SDNN: r=-0.42; SD2/SD1 ratio: r = 0.29; Saliva cortisol: r = 0.46; P < 0.05), and a negative moderate correlation to self-reported stress (r=-0.42, P < 0.05). CONCLUSION Trainees have a significant higher stress response during simulation-training compared to resting conditions, with no difference in stress response between the simulators. Significantly higher cortisol levels were observed on the D-box, indicating that simulation tasks with time pressure stress participants the most. Trainees with more surgical experience are associated with higher physiologic stress measures, but lower self-reported stress scores, demonstrating that surgical experience influences trainees' stress response during simulation-based skills training courses.
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Affiliation(s)
- Maria Suong Tjønnås
- Department of Neuromedicine and Movement Science (INB), Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, N-7491, Norway.
- Department of Health Research, SINTEF Digital, SINTEF, P.O. Box 4760, Torgarden, Trondheim, NO-7465, Norway.
| | - Sébastien Muller
- Department of Health Research, SINTEF Digital, SINTEF, P.O. Box 4760, Torgarden, Trondheim, NO-7465, Norway
| | - Cecilie Våpenstad
- Department of Health Research, SINTEF Digital, SINTEF, P.O. Box 4760, Torgarden, Trondheim, NO-7465, Norway
- Department of Clinical and Molecular Medicine (IKOM), Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, N-7491, Norway
- The National Research Centre for Minimally Invasive and Image-guided Diagnostics and Therapy (MiDT), St. Olavs Hospital, Trondheim University Hospital, P.O. Box 3250, Prinsesse Kristinas Gate 5, Torgarden, Trondheim, NO-7006, Norway
| | - Johannes Tjønnås
- Department of Mathematics and Cybernetics, SINTEF Digital, SINTEF, P.O. Box 4760, Torgarden, Trondheim, NO- 7465, Norway
| | - Solveig Osborg Ose
- Department of Health Research, SINTEF Digital, SINTEF, P.O. Box 4760, Torgarden, Trondheim, NO-7465, Norway
| | - Anita Das
- Department of Neuromedicine and Movement Science (INB), Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, N-7491, Norway
| | - Mariann Sandsund
- Department of Health Research, SINTEF Digital, SINTEF, P.O. Box 4760, Torgarden, Trondheim, NO-7465, Norway
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Amirthanayagam A, O'Neill S, Goss C, Moss EL. Physical and psychological impact of surgery on the operating surgeon. Int J Gynecol Cancer 2024; 34:459-467. [PMID: 38438178 DOI: 10.1136/ijgc-2023-004594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024] Open
Abstract
The impact of surgery on the surgeon's well-being encompasses both physical and psychological aspects. Physically, surgeons are at risk of work-related musculoskeletal symptoms due to the nature of their work, and this risk can be impacted by theater environment, equipment design, and workload. Many symptoms will be self-limiting, but work related musculoskeletal symptoms can lead to the development of an injury, which can have far reaching effects, including the need for medical or surgical treatment, time away from work, or a change in clinical duties. Additionally, surgery can place a significant cognitive workload on the lead operator and this can be exacerbated, or alleviated, by the surgical environment, experience of the assistance, surgical modality, and case complexity. Measuring and quantifying the impact of surgery on the surgeon is a challenging undertaking. Tools such as motion capture, physiological markers, including heart rate variability and salivary cortisol, and questionnaires can provide insights into understanding the overall impact of surgery on the surgeon. A holistic approach that incorporates injury prevention strategies, communication, and support, is vital in assessing and mitigating risk factors. Injury prevention assessment tools and interventions that can be used within the busy surgical environment are needed, alongside increased ergonomic awareness. Addressing the impact of surgery on the surgeon is a multifaceted challenge, and long term positive changes can only be sustained with the support of the whole surgical team and healthcare organizations by developing and maintaining a supportive working environment.
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Affiliation(s)
| | - Seth O'Neill
- College of Life Sciences, University of Leicester, Leicester, UK
| | - Charles Goss
- Department of Occupational Health, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Esther L Moss
- College of Life Sciences, University of Leicester, Leicester, UK
- Department of Gynaecological Oncology, University of Leicester, Leicester, UK
- Gynaecological Oncology, University Hospitals of Leicester NHS Trust, Leicester, UK
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Bagshaw P, Cameron C, Aramowicz J, Frampton C, Pretty C. Randomized controlled trial of effects of a familiarization video and patient-controlled Entonox inhalation on patient stress levels and clinical efficacy of flexible sigmoidoscopy without analgesia or sedation for investigation of fresh rectal bleeding. J Gastroenterol Hepatol 2024; 39:464-472. [PMID: 38054398 DOI: 10.1111/jgh.16433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 10/17/2023] [Accepted: 11/13/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND AND AIM Flexible sigmoidoscopy (FS) without analgesia or sedation can be unpleasant for patients, resulting in unsatisfactory examinations. Prior familiarization videos (FVs) and intra-procedural Entonox inhalation have shown inconsistent effects. This study investigated their effects on undesirable participant factors (anxiety, stress, discomfort, pain, satisfaction, later unpleasant recall of procedure, and vasovagal reactions) and clinical effectiveness (extent of bowel seen, lesions detected, and procedural/recovery times). METHODS This cluster-randomized single-center study evaluated 138 participants undergoing FS. There were 46 controls, 49 given access to FV, and 43 access to both FV and self-administered Entonox. Participant factors were measured by self-administered questionnaires, independent nurse assessments, and heart rate variability (HRV) metrics. RESULTS Questionnaires showed that the FV group was slightly more tense and upset before FS, but knowledge of Entonox availability reduced anxiety. Nonlinear HRV metrics confirmed reduced intra-procedural stress response in the FV/Entonox group compared with controls and FV alone (P < 0.05). Entonox availability allowed more bowel to be examined (P < 0.001) but increased procedure time (P < 0.05), while FV alone had no effect. FV/Entonox participants reported 1 month after FS less discomfort during the procedure. Other comparisons showed no significant differences between treatment groups, although one HRV metric showed some potential to predict vasovagal reactions. CONCLUSIONS Entonox availability significantly improved clinical effectiveness and caused a slight reduction in undesirable participant factors. The FV alone did not reduce undesirable participant factors or improve clinical effectiveness. Nonlinear HRV metrics recorded effects in agreement with stress reduction and may be useful for prediction of vasovagal events in future studies.
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Affiliation(s)
- Philip Bagshaw
- Canterbury Charity Hospital Trust, Christchurch, New Zealand
| | | | - Jaana Aramowicz
- Canterbury Charity Hospital Trust, Christchurch, New Zealand
| | | | - Christopher Pretty
- Pūhanga | Engineering, University of Canterbury, Christchurch, New Zealand
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6
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Narayanan A, Cavadino A, Fisher JP, Khashram M. The effect of music on the operating surgeon: a pilot randomized crossover trial (the MOSART study). ANZ J Surg 2024; 94:299-308. [PMID: 38263368 DOI: 10.1111/ans.18877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/25/2024]
Abstract
OBJECTIVE The experience of stress is common among surgeons while working in the operating theatre (OT). Understanding and finding ways to mitigate this stress is important for optimizing surgical quality and maintaining clinician wellbeing. In this pilot study, we tested the feasibility and reported the outcomes of measuring the effect of background music on intra-operative surgeon stress in the clinical environment. METHODS The effect of Music on the Operating Surgeon: A pilot Randomized crossover Trial (the MOSART study) was conducted over a 9-month period in a single-centre. Vascular and general surgeons acting as primary operators (POs) performing elective, general anaesthetic operations were included. The intervention was surgeon-selected music, and the control was the absence of music. Outcome measures were feasibility (recruitment rate, practicability, and completeness of data), heart rate variability (HRV) indices, the Six-Item State-Trait Anxiety Inventory (STAI-6), and the Surgical Task-load Index (SURG-TLX). RESULTS Five POs performed 74 eligible randomized cases. The protocol was well tolerated, and no cases were abandoned. Data was incomplete in 8% of cases. The overall mean (SD) operative SURG-TLX score was 48 (±22). Mean HR increased and RMSSD decreased significantly from baseline, suggesting reduced parasympathetic activity while operating. The presence of intra-operative music was not found to affect the psychological or physiological outcomes. CONCLUSIONS A music interventional study of this nature is feasible in the operating theatre environment, though no difference was found between in the music and non-music conditions. Follow-up research in a simulated environment with intensive physiological monitoring could be considered.
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Affiliation(s)
- Anantha Narayanan
- Department of Surgery, Faculty of Medicine and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of Vascular Surgery and Endovascular Surgery, Waikato Hospital, Hamilton, New Zealand
- Department of Physiology, Faculty of Medicine and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of Surgery, Wellington Hospital, Wellington, New Zealand
| | - Alana Cavadino
- Department of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, University of Auckland, Auckland, New Zealand
| | - James P Fisher
- Department of Physiology, Faculty of Medicine and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Manar Khashram
- Department of Surgery, Faculty of Medicine and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of Vascular Surgery and Endovascular Surgery, Waikato Hospital, Hamilton, New Zealand
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Finocchiaro M, Banfi T, Donaire S, Arezzo A, Guarner-Argente C, Menciassi A, Casals A, Ciuti G, Hernansanz A. A Framework for the Evaluation of Human Machine Interfaces of Robot-Assisted Colonoscopy. IEEE Trans Biomed Eng 2024; 71:410-422. [PMID: 37535479 DOI: 10.1109/tbme.2023.3301741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
The Human Machine Interface (HMI) of intraluminal robots has a crucial impact on the clinician's performance. It increases or decreases the difficulty of the tasks, and is connected to the users' physical and mental stress. OBJECTIVE This article presents a framework to compare and evaluate different HMIs for robotic colonoscopy, with the objective of identifying the optimal HMI that minimises the clinician's effort and maximises the clinical outcomes. METHODS The framework comprises a 1) a virtual simulator (clinically validated), 2) wearable sensors measuring the cognitive load, 3) a data collection unit of metrics correlated to the clinical performance, and 4) questionnaires exploring the users' impressions and perceived stress. The framework was tested with 42 clinicians investigating the optimal device for tele-operated control of robotic colonoscopes. Two control devices were selected and compared: a haptic serial-kinematic device and a standard videogame joypad. RESULTS The haptic device was preferred by the endoscopists, but the joypad enabled better clinical performance and reduced cognitive and physical load. CONCLUSION The framework can be used to evaluate different aspects of a HMI, both hardware and software, and determine the optimal HMI that can reduce the burden on clinicians while improving the clinical outcome. SIGNIFICANCE The findings of this study, and of future studies performed with this framework, can inform the design and development of HMIs for intraluminal robots, leading to improved clinical performance, reduced physical and mental stress for clinicians, and ultimately better patient outcomes.
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Chauhan R, Ingersol C, Wooden WA, Gordillo GM, Stefanidis D, Hassanein AH, Lester ME. Fundamentals of Microsurgery: A Novel Simulation Curriculum Based on Validated Laparoscopic Education Approaches. J Reconstr Microsurg 2023; 39:517-525. [PMID: 36564048 DOI: 10.1055/a-2003-7425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Microsurgical techniques have a steep learning curve. We adapted validated surgical approaches to develop a novel, competency-based microsurgical simulation curriculum called Fundamentals of Microsurgery (FMS). The purpose of this study is to present our experience with FMS and quantify the effect of the curriculum on resident performance in the operating room. METHODS Trainees underwent the FMS curriculum requiring task progression: (1) rubber band transfer, (2) coupler tine grasping, (3) glove laceration repair, (4) synthetic vessel anastomosis, and (5) vessel anastomosis in a deep cavity. Resident anastomoses were also evaluated in the operative room with the Stanford Microsurgery and Resident Training (SMaRT) tool to evaluate technical performance. The National Aeronautics and Space Administration Task Load Index (NASA-TLX) and Short-Form Spielberger State-Trait Anxiety Inventory (STAI-6) quantified learner anxiety and workload. RESULTS A total of 62 anastomoses were performed by residents in the operating room during patient care. Higher FMS task completion showed an increased mean SMaRT score (p = 0.05), and a lower mean STAI-6 score (performance anxiety) (p = 0.03). Regression analysis demonstrated residents with higher SMaRT score had lower NASA-TLX score (mental workload) (p < 0.01) and STAI-6 scores (p < 0.01). CONCLUSION A novel microsurgical simulation program FMS was implemented. We found progression of trainees through the program translated to better technique (higher SMaRT scores) in the operating room and lower performance anxiety on STAI-6 surveys. This suggests that the FMS curriculum improves proficiency in basic microsurgical skills, reduces trainee mental workload, anxiety, and improves intraoperative clinical proficiency.
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Affiliation(s)
- Ruvi Chauhan
- Division of Plastic Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Christopher Ingersol
- Division of Plastic Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - William A Wooden
- Division of Plastic Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Gayle M Gordillo
- Division of Plastic Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Dimitrios Stefanidis
- Division of Plastic Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Aladdin H Hassanein
- Division of Plastic Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
| | - Mary E Lester
- Division of Plastic Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
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Keller S, Yule S, Smink DS, Zagarese V, Safford S, Valea FA, Beldi G, Henrickson Parker S. Alone Together: Is Strain Experienced Concurrently by Members of Operating Room Teams?: An Event-based Study. ANNALS OF SURGERY OPEN 2023; 4:e333. [PMID: 37746629 PMCID: PMC10513207 DOI: 10.1097/as9.0000000000000333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 08/11/2023] [Indexed: 09/26/2023] Open
Abstract
Objective To identify which strain episodes are concurrently reported by several team members; to identify triggers of strain experienced by operating room (OR) team members during the intraoperative phase. Summary OR teams are confronted with many sources of strain. However, most studies investigate strain on a general, rather than an event-based level, which does not allow to determine if strain episodes are experienced concurrently by different team members. Methods We conducted an event-based, observational study, at an academic medical center in North America and included 113 operations performed in 5 surgical departments (general, vascular, pediatric, gynecology, and trauma/acute care). Strain episodes were assessed with a guided-recall method. Immediately after operations, participants mentally recalled the operation, described the strain episodes experienced and their content. Results Based on 731 guided recalls, 461 strain episodes were reported; these refer to 312 unique strain episodes. Overall, 75% of strain episodes were experienced by a single team member only. Among different categories of unique strain episodes, those triggered by task complexity, issues with material, or others' behaviors were typically experienced by 1 team member only. However, acute patient issues (n = 167) and observations of others' strain (n = 12) (respectively, 58.5%; P < 0.001 and 83.3%; P < 0.001) were often experienced by 2 or more team members. Conclusions and relevance OR team members are likely to experience strain alone, unless patient safety is at stake. This may jeopardize the building of a shared understanding among OR team members.
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Affiliation(s)
- Sandra Keller
- From the Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA
- Department of Visceral Surgery and Medicine, Bern University Hospital, University of Bern, Switzerland
| | - Steven Yule
- Center for Surgery and Public Health, Brigham and Women’s Hospital, Boston, MA
- STRATUS Center for Medical Simulation, Boston, MA
- Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
- Department of Clinical Surgery, University of Edinburgh, Edinburgh, Scotland
| | - Douglas S. Smink
- Center for Surgery and Public Health, Brigham and Women’s Hospital, Boston, MA
- Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | | | - Shawn Safford
- Division of Paediatric Surgery, Virginia Tech Carilion School of Medicine, Roanoke, VA
- Center for Simulation, Research and Patient Safety, Carilion Clinic, Roanoke, VA
| | - Fidel A. Valea
- Department of Obstetrics and Gynecology, Carilion Clinic, Roanoke, VA
| | - Guido Beldi
- Department of Visceral Surgery and Medicine, Bern University Hospital, University of Bern, Switzerland
| | - Sarah Henrickson Parker
- From the Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA
- Department of Psychology, Virginia Tech, Blacksburg, VA
- Center for Simulation, Research and Patient Safety, Carilion Clinic, Roanoke, VA
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Sidhoum L, Dormegny L, Neumann N, Rouby AF, Sauer A, Gaucher D, Lejay A, Chakfé N, Bourcier T. [Assessment method of cognitive load and stress inducer factors of surgeons and anesthetists in the operating room]. J Fr Ophtalmol 2023; 46:536-551. [PMID: 37068974 DOI: 10.1016/j.jfo.2022.11.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/18/2022] [Accepted: 11/23/2022] [Indexed: 04/19/2023]
Abstract
INTRODUCTION For many years, surgeons and anesthetists have recognized that stress can be present in their daily professional practice. The goal of this study was to identify tools for assessing stress and cognitive load in the operating room. MATERIAL AND METHODS We conducted a literature review in the PubMed database of scientific articles published on the subject without date limit using the keywords anesthesia, surgery, surgeon, cognitive workload, definition, pathophysiology, physiological measurement, objective, subjective, stress. RESULTS Nineteen articles were selected, focusing on cardiac surgery, gastrointestinal surgery, vascular surgery and urology. No publications concerning ophthalmology were found through the literature search. The means of measurement found were either subjective, such as questionnaires, or objective, such as the study of heart rate variability (HRV), reaction time, eye movements, electrical conductivity of the skin, biological markers and electroencephalogram. Of all these measurement tools, the NASA-TLX questionnaire, used in four articles, and the HRV study, used in eight articles, appear to be the most widely used and are strongly correlated with stress. CONCLUSION The articles reviewed use only some of the available tools for assessment of stress and cognitive load. The main objective is to improve the quality of care and the quality of life of caregivers. It would be interesting to develop other methods to identify and better characterize the risk factors that increase stress and cognitive load.
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Affiliation(s)
- L Sidhoum
- Service d'ophtalmologie, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France.
| | - L Dormegny
- Service d'ophtalmologie, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France; Département éducation, Gepromed, Strasbourg, France
| | - N Neumann
- Département éducation, Gepromed, Strasbourg, France
| | - A F Rouby
- Service de chirurgie vasculaire, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France; Département éducation, Gepromed, Strasbourg, France
| | - A Sauer
- Service d'ophtalmologie, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France; Département éducation, Gepromed, Strasbourg, France
| | - D Gaucher
- Service d'ophtalmologie, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France; Département éducation, Gepromed, Strasbourg, France
| | - A Lejay
- Service de chirurgie vasculaire, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France; Département éducation, Gepromed, Strasbourg, France
| | - N Chakfé
- Service de chirurgie vasculaire, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France; Département éducation, Gepromed, Strasbourg, France
| | - T Bourcier
- Service d'ophtalmologie, hôpitaux universitaires de Strasbourg, nouvel hôpital Civil, Strasbourg, France; Département éducation, Gepromed, Strasbourg, France
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Essibayi MA, Toma A, Mowrey W, Qin J, Hamad M, Ryvlin J, Holland R, Fluss R, Altschul D, Lin LM, Altschul DJ. Heart rate and heart rate variability during diagnostic and interventional neuroendovascular procedures. Interv Neuroradiol 2023:15910199231162472. [PMID: 36947484 DOI: 10.1177/15910199231162472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
INTRODUCTION Heart rate variability (HRV) reflects the activity of the autonomic nervous system (ANS) and can be used as a potential predictor of stress-related cardiovascular diseases. This study aimed to assess whether physical and mental strain during the performance of cerebral endovascular procedure influence time-domain HRV parameters in operating surgeon. MATERIALS AND METHODS Heart rate (HR) and HRV metrics were measured using a HR sensor chest strap before, during, and after neuroendovascular interventions performed by a single neurosurgeon. Three consecutive data series were reported by recording time domain: before procedure, during and after performing endovascular procedures. HR and HRV parameters were recorded during diagnostic and interventional neuroendovascular procedures. HR and HRV measures were analyzed by procedure type and recording time domain. RESULTS HRV measures of a single endovascular neurosurgeon were recorded during 50 procedures. The median intraprocedural HRV score was the lowest and the median HR was the highest (HRV: 52, HR: 89 bpm) compared to preprocedural (HRV: 59, HR: 70 bpm) and postprocedural cardiovascular measures (HRV: 53, HR: 79, bpm, p < 0.001). On univariate linear regression, a negative association of interventional procedures with lower intraprocedural (β = -0.905, p = 0.001) and postprocedural (β = -1.12, p < 0.001) HRV scores compared to the diagnostic procedures was noted. CONCLUSIONS HRV is a reliable tool to measure cardiovascular and mental stress. Interventional neuro-endovascular procedures seem to negatively impact the cardiovascular measures of neurointerventionalists. Further longitudinal studies utilizing HRV are warranted to address their long-term effects on the mental health of physicians.
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Affiliation(s)
- Muhammed Amir Essibayi
- Department of Neurological Surgery, 2013Montefiore Medical Center, 2006Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Radiology, 6915Mayo Clinic, Rochester, MN, USA
| | - Aureliana Toma
- Department of Radiology, 2013Montefiore Medical Center, 2006Albert Einstein College of Medicine, Bronx, NY, USA
| | - Wenzhu Mowrey
- Department of Epidemiology & Population Health, 2006Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jiyue Qin
- Department of Epidemiology & Population Health, 2006Albert Einstein College of Medicine, Bronx, NY, USA
| | - Mousa Hamad
- Department of Neurological Surgery, 2013Montefiore Medical Center, 2006Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jessica Ryvlin
- Department of Neurological Surgery, 2013Montefiore Medical Center, 2006Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ryan Holland
- Department of Neurological Surgery, 2013Montefiore Medical Center, 2006Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rose Fluss
- Department of Neurological Surgery, 2013Montefiore Medical Center, 2006Albert Einstein College of Medicine, Bronx, NY, USA
| | - Dorothea Altschul
- Neurosurgery, 102724Valley Hospital, Neurosurgeons of NJ, Ridgewood, NJ, USA
| | - Li-Mei Lin
- Department of Neurosurgery, Carondelet Neurological Institute, 21944Carondelet Health Network, Tucson, Arizona, USA
| | - David J Altschul
- Department of Neurological Surgery, 2013Montefiore Medical Center, 2006Albert Einstein College of Medicine, Bronx, NY, USA
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Amirthanayagam A, Zecca M, Barber S, Singh B, Moss EL. Impact of minimally invasive surgery on surgeon health (ISSUE) study: protocol of a single-arm observational study conducted in the live surgery setting. BMJ Open 2023; 13:e066765. [PMID: 36882245 PMCID: PMC10008445 DOI: 10.1136/bmjopen-2022-066765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
INTRODUCTION The rapid evolution of minimally invasive surgery has had a positive impact on patient outcomes; however, it is reported to be associated with work-related musculoskeletal symptoms (WMS) in surgeons. Currently there is no objective measure to monitor the physical and psychological impact of performing a live surgical procedure on the surgeon. METHODS AND ANALYSIS A single-arm observational study with the aim of developing a validated assessment tool to quantify the impact of surgery (open/laparoscopic/robotic-assisted) on the surgeon. Development and validation cohorts of major surgical cases of varying levels of complexity performed by consultant gynaecological and colorectal surgeons will be recruited. Recruited surgeons wear three Xsens DOT monitors (muscle activity) and an Actiheart monitor (heart rate). Salivary cortisol levels will be taken and questionnaires (WMS and State-Trait Anxiety Inventory) completed by the participants preoperatively and postoperatively. All the measures will be incorporated to produce a single score that will be called the 'S-IMPACT' score. ETHICS AND DISSEMINATION Ethical approval for this study has been granted by the East Midlands Leicester Central Research Ethics Committee REC ref 21/EM/0174. Results will be disseminated to the academic community through conference presentations and peer-reviewed journal publications. The S-IMPACT score developed within this study will be taken forward for use in definitive multicentre prospective randomised control trials.
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Affiliation(s)
| | - Massimiliano Zecca
- Wolfson School of Mechanical, Electrical and Manufacturing Engineering, Loughborough University, Loughborough, UK
| | - Shaun Barber
- Leicester Clinical Trials Unit, University of Leicester, Leicester, Leicestershire, UK
- NIHR Research Design Service East Midlands, Leicester, UK
| | - Baljit Singh
- Department of Surgery, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Esther L Moss
- Leicester Cancer Research Centre, University of Leicester, Leicester, UK
- Department of Gynaecological Oncology, University Hospitals of Leicester NHS Trust, Leicester, UK
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How Much Stress Does a Surgeon Endure? The Effects of the Robotic Approach on the Autonomic Nervous System of a Surgeon in the Modern Era of Thoracic Surgery. Cancers (Basel) 2023; 15:cancers15041207. [PMID: 36831548 PMCID: PMC9954022 DOI: 10.3390/cancers15041207] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/28/2022] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
(1) Objective: the purpose of this study was to evaluate and quantify the stress to which a surgeon is subjected during his/her surgical activity; we compared the individual clinical and psychological responses to stress of two surgeons during their surgical activities via robotic and open approaches. (2) Materials and methods: This was a prospective observational study in which we progressively collected data concerning the surgical performances of two different thoracic surgeons (October 2021-June 2022). We evaluated 20 lung resections performed via robot-assisted surgery and 20 lung resections performed via an open approach by each surgeon; in particular, we evaluated a panel of pre-, peri-, and postoperative data concerning the interventions, the patients, and other outcomes concerning the autonomic nervous system (ANS) and psychological responses to stress of the surgeons during their surgical activities. (3) Results: When analyzing data concerning the ANS activity of two surgeons, during robotic activity we found lower maximum, minimum, and mean heart rates; lower mean respiratory frequencies; lower body temperatures; and lower mean desaturations compared to the open approach activity for both surgeons. The psychological monitoring showed that the open approach created more physical fatigue and frustration but higher levels of satisfaction and performance evaluation. The robot-assisted surgeries showed higher levels of anxiety. (4) Conclusions: for different reasons, the robotic approach stimulated the ANS to a lesser degree, causing less stress for surgeons and ensuring greater comfort.
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Learning Curve of Robotic Lobectomy for the Treatment of Lung Cancer: How Does It Impact on the Autonomic Nervous System of the Surgeon? J Pers Med 2023; 13:jpm13020193. [PMID: 36836426 PMCID: PMC9961561 DOI: 10.3390/jpm13020193] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/12/2023] [Accepted: 01/20/2023] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE Our purpose is to define the learning curve for robot-assisted thoracoscopic surgery lobectomy by reporting the experience of a single surgeon. MATERIAL AND METHODS We progressively collected the data concerning the surgical performance of a single male thoracic surgeon, from the beginning of his robotic activity as first operator from January 2021 to June 2022. We evaluated several pre-, intra- and postoperative parameters concerning patients and intraoperative cardiovascular and respiratory outcomes of the surgeon, recorded during surgical interventions, in order to evaluate his cardiovascular stress. We used cumulative sum control charts (CUSUM) to analyze the learning curve. RESULTS A total of 72 lung lobectomies were performed by a single surgeon in this period. Analyzing the CUSUM of several parameters, the inflection point identifying the transition beyond the surgeon learning phase was reached at cases 28, 22, 27 and 33 when considering operating time, mean heart rate, max heart rate and mean respiratory rate, respectively. CONCLUSIONS The learning curve for robotic lobectomy seems to be safe and feasible with a correct robotic training program. The analysis of a single surgeon from the beginning of his robotic activity demonstrates that confidence, competence, dexterity and security are achieved after about 20-30 procedures, without compromising efficiency and oncological radicality.
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Tjønnås MS, Guzmán-García C, Sánchez-González P, Gómez EJ, Oropesa I, Våpenstad C. Stress in surgical educational environments: a systematic review. BMC MEDICAL EDUCATION 2022; 22:791. [PMID: 36380334 PMCID: PMC9667591 DOI: 10.1186/s12909-022-03841-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 10/29/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND The effects of stress on surgical residents and how stress management training can prepare residents to effectively manage stressful situations is a relevant topic. This systematic review aimed to analyze the literature regarding (1) the current stress monitoring tools and their use in surgical environments, (2) the current methods in surgical stress management training, and (3) how stress affects surgical performance. METHODS A search strategy was implemented to retrieve relevant articles from Web of Science, Scopus, and PubMed. The 787 initially retrieved articles were reviewed for further evaluation according to the inclusion/exclusion criteria (Prospero registration number CRD42021252682). RESULTS Sixty-one articles were included in the review. The stress monitoring methods found in the articles showed heart rate analysis as the most used monitoring tool for physiological parameters while the STAI-6 scale was preferred for psychological parameters. The stress management methods found in the articles were mental-, simulation- and feedback-based training, with the mental-based training showing clear positive effects on participants. The studies analyzing the effects of stress on surgical performance showed both negative and positive effects on technical and non-technical performance. CONCLUSIONS The impact of stress responses presents an important factor in surgical environments, affecting residents' training and performance. This study identified the main methods used for monitoring stress parameters in surgical educational environments. The applied surgical stress management training methods were diverse and demonstrated positive effects on surgeons' stress levels and performance. There were negative and positive effects of stress on surgical performance, although a collective pattern on their effects was not clear.
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Affiliation(s)
- Maria Suong Tjønnås
- Department of Neuromedicine and Movement Science (INB), Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, N-7491, Trondheim, Norway.
- SINTEF Digital, Health Department, Trondheim, Norway.
| | - Carmen Guzmán-García
- Biomedical Engineering and Telemedicine Centre (GBT), ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid (UPM), Madrid, Spain
| | - Patricia Sánchez-González
- Biomedical Engineering and Telemedicine Centre (GBT), ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid (UPM), Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - Enrique Javier Gómez
- Biomedical Engineering and Telemedicine Centre (GBT), ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid (UPM), Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - Ignacio Oropesa
- Biomedical Engineering and Telemedicine Centre (GBT), ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid (UPM), Madrid, Spain
| | - Cecilie Våpenstad
- SINTEF Digital, Health Department, Trondheim, Norway
- Department of Clinical and Molecular Medicine (IKOM), Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
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Kugener G, Zhu Y, Pangal DJ, Sinha A, Markarian N, Roshannai A, Chan J, Anandkumar A, Hung AJ, Wrobel BB, Zada G, Donoho DA. Deep Neural Networks Can Accurately Detect Blood Loss and Hemorrhage Control Task Success From Video. Neurosurgery 2022; 90:823-829. [PMID: 35319539 DOI: 10.1227/neu.0000000000001906] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 11/24/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Deep neural networks (DNNs) have not been proven to detect blood loss (BL) or predict surgeon performance from video. OBJECTIVE To train a DNN using video from cadaveric training exercises of surgeons controlling simulated internal carotid hemorrhage to predict clinically relevant outcomes. METHODS Video was input as a series of images; deep learning networks were developed, which predicted BL and task success from images alone (automated model) and images plus human-labeled instrument annotations (semiautomated model). These models were compared against 2 reference models, which used average BL across all trials as its prediction (control 1) and a linear regression with time to hemostasis (a metric with known association with BL) as input (control 2). The root-mean-square error (RMSE) and correlation coefficients were used to compare the models; lower RMSE indicates superior performance. RESULTS One hundred forty-three trials were used (123 for training and 20 for testing). Deep learning models outperformed controls (control 1: RMSE 489 mL, control 2: RMSE 431 mL, R2 = 0.35) at BL prediction. The automated model predicted BL with an RMSE of 358 mL (R2 = 0.4) and correctly classified outcome in 85% of trials. The RMSE and classification performance of the semiautomated model improved to 260 mL and 90%, respectively. CONCLUSION BL and task outcome classification are important components of an automated assessment of surgical performance. DNNs can predict BL and outcome of hemorrhage control from video alone; their performance is improved with surgical instrument presence data. The generalizability of DNNs trained on hemorrhage control tasks should be investigated.
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Affiliation(s)
- Guillaume Kugener
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Yichao Zhu
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Dhiraj J Pangal
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Aditya Sinha
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Nicholas Markarian
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Arman Roshannai
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Justin Chan
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Animashree Anandkumar
- Computing + Mathematical Sciences, California Institute of Technology, Pasadena, California, USA
| | - Andrew J Hung
- Center for Robotic Simulation and Education, USC Institute of Urology, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Bozena B Wrobel
- Caruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Gabriel Zada
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Daniel A Donoho
- Division of Neurosurgery, Department of Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
- Division of Neurosurgery, Center for Neuroscience, Children's National Hospital, Washington, District of Columbia, USA
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Guzmán-García C, Sánchez-González P, Margallo JAS, Snoriguzzi N, Rabazo JC, Margallo FMS, Gómez EJ, Oropesa I. Correlating Personal Resourcefulness and Psychomotor Skills: An Analysis of Stress, Visual Attention and Technical Metrics. SENSORS 2022; 22:s22030837. [PMID: 35161582 PMCID: PMC8838092 DOI: 10.3390/s22030837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/12/2022] [Accepted: 01/21/2022] [Indexed: 12/10/2022]
Abstract
Modern surgical education is focused on making use of the available technologies in order to train and assess surgical skill acquisition. Innovative technologies for the automatic, objective assessment of nontechnical skills are currently under research. The main aim of this study is to determine whether personal resourcefulness can be assessed by monitoring parameters that are related to stress and visual attention and whether there is a relation between these and psychomotor skills in surgical education. For this purpose, we implemented an application in order to monitor the electrocardiogram (ECG), galvanic skin response (GSR), gaze and performance of surgeons-in-training while performing a laparoscopic box-trainer task so as to obtain technical and personal resourcefulness' metrics. Eight surgeons (6 nonexperts and 2 experts) completed the experiment. A total of 22 metrics were calculated (7 technical and 15 related to personal resourcefulness) per subject. The average values of these metrics in the presence of stressors were compared with those in their absence and depending on the participants' expertise. The results show that both the mean normalized GSR signal and average surgical instrument's acceleration change significantly when stressors are present. Additionally, the GSR and acceleration were found to be correlated, which indicates that there is a relation between psychomotor skills and personal resourcefulness.
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Affiliation(s)
- Carmen Guzmán-García
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Centre for Biomedical Technology, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.G.-G.); (P.S.-G.); (N.S.); (E.J.G.)
| | - Patricia Sánchez-González
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Centre for Biomedical Technology, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.G.-G.); (P.S.-G.); (N.S.); (E.J.G.)
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina, 28029 Madrid, Spain
| | - Juan A. Sánchez Margallo
- Centro de Cirugía de Mínima Invasión Jesús Usón, 10071 Cáceres, Spain; (J.A.S.M.); (J.C.R.); (F.M.S.M.)
| | - Nicola Snoriguzzi
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Centre for Biomedical Technology, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.G.-G.); (P.S.-G.); (N.S.); (E.J.G.)
| | - José Castillo Rabazo
- Centro de Cirugía de Mínima Invasión Jesús Usón, 10071 Cáceres, Spain; (J.A.S.M.); (J.C.R.); (F.M.S.M.)
| | | | - Enrique J. Gómez
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Centre for Biomedical Technology, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.G.-G.); (P.S.-G.); (N.S.); (E.J.G.)
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina, 28029 Madrid, Spain
| | - Ignacio Oropesa
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Centre for Biomedical Technology, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.G.-G.); (P.S.-G.); (N.S.); (E.J.G.)
- Correspondence: ; Tel.: +34-910-672-458
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Affiliation(s)
- Santosh G Honavar
- Editor, Indian Journal of Ophthalmology, Centre for Sight, Road No 2, Banjara Hills, Hyderabad, Telangana, India
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The perceived benefit of intraoperative stress modifiers for surgeons: an experimental simulation study in volunteers. Patient Saf Surg 2021; 15:23. [PMID: 34051829 PMCID: PMC8164765 DOI: 10.1186/s13037-021-00294-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/22/2021] [Indexed: 11/29/2022] Open
Abstract
Background During surgery, surgeons often work under stressful conditions, which could affect patient safety. Reducing intraoperative stress for surgeons could benefit surgeons and subsequently patients. It is difficult to study stress and stress relief in real life situations due to the multitude of confounding factors. The aim of this study was to evaluate simulated intraoperative stressors on surgeons’ stress levels and the effect of an intervention (pause including a sugar-containing drink) during standardized experiments (simulated operations). Methods An experimental interventional study was conducted using a simulator. The healthy surgeon volunteers were randomized to intervention and control in a cross-over design. Primary endpoint was salivary cortisol difference between a pause including a sugar containing drink (intervention) and controls. Secondary endpoints were change in heart rate, change in self-perceived stress measured by the State Trait Anxiety Inventory (STAI), and experience of the intraoperative pause. Endpoints were calculated with a mixed effect analysis of covariance (ANCOVA) model. Results Seventeen surgeons performed 32 experiments. There was no statistically significant difference in salivary cortisol between simulations with and without a pause including a sugar-containing drink; percent reduction, 8% (0.92 (95%CI:0.72;1.18)), p-value = 0.469. The surgeons’ self-estimation of intervention was positive, but there was no statistically significant difference in heart rate or STAI. Conclusions The surgeons’ experience of a pause including a drink was positive but there were no differences in physiological outcomes of the intervention. Lessons learned from this study could contribute to optimizing design of future studies. Trial registration Clinicaltrials.gov NCT04626648, Registered November 6, 2020, retrospectively registered.
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Kent J, Fong A, Hall E, Fitzgibbons S, Sava J. Measurement of Trauma Caregiver Stress: Validation of Heart rate variability in a Real-World Surgical Setting. J Surg Res 2021; 265:252-258. [PMID: 33962103 DOI: 10.1016/j.jss.2021.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 02/17/2021] [Accepted: 02/27/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Acute stress is a potentially modifiable risk-factor that contributes to errors in trauma care. Research on stress mitigation is limited by the lack of a validated objective measure of surgeon stress. We sought to validate HRV in a real-world surgical setting by comparison to the Subjective Units of Distress Score (SUDS), and correlation with self-reported peak stress moments. METHODS Attending and resident surgeons on the trauma team at a Level I Trauma Center wore armbands to measure HRV. Stress-associated blunting of HRV was analyzed using the standard deviation of N-N intervals (SDNN) and the root mean square of successive differences . Perceived stress was measured with the SUDS at random intervals and at perceived stress peaks. SUDS and HRV metrics were compared with a mixed effect regression model. Correlation between binned SUDS quartiles and HRV was evaluated. HRV at reported peak-stress moments were compared to shift baseline values. RESULTS Twelve participants were monitored for 340 h, producing 135 SUDS responses and 65 peak-stress time points. Regression analysis demonstrated no correlation between HRV and SUDS. With a binned approach, decreased SDNN was associated with an elevated SUDS (P = 0.03). The self-identified peak-stress moments correlated with decreases in both SDNN and root mean square of successive differences (P = 0.02; P < 0.01). CONCLUSIONS HRV by SDNN analysis correlated with heightened perceived stress, supporting its validity as a measure. However, the wide, frequent variation of HRV tracings within subjects, the sensitivity of HRV to of analytic technique, and the impact of confounders may limit its utility as an education or research tool. LEVEL OF EVIDENCE V Diagnostic test.
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Affiliation(s)
- Johnathan Kent
- Georgetown University School of Medicine, Washington, District of Columbia; University of Chicago Department of Surgery, Chicago Illinois.
| | - Allan Fong
- MedStar Institute for Innovation - National Center for Human Factors in Healthcare, Washington, District of Columbia
| | - Erin Hall
- Georgetown University School of Medicine, Washington, District of Columbia; MedStar Washington Hospital Center, Washington, District of Columbia
| | - Shimae Fitzgibbons
- Georgetown University School of Medicine, Washington, District of Columbia; Medstar Georgetown University Hospital, Washington, District of Columbia
| | - Jack Sava
- Georgetown University School of Medicine, Washington, District of Columbia; MedStar Washington Hospital Center, Washington, District of Columbia
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21
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Hall A, Kawai K, Graber K, Spencer G, Roussin C, Weinstock P, Volk MS. Acoustic analysis of surgeons’ voices to assess change in the stress response during surgical in situ simulation. BMJ SIMULATION & TECHNOLOGY ENHANCED LEARNING 2021; 7:471-477. [DOI: 10.1136/bmjstel-2020-000727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/23/2021] [Indexed: 11/04/2022]
Abstract
IntroductionStress may serve as an adjunct (challenge) or hindrance (threat) to the learning process. Determining the effect of an individual’s response to situational demands in either a real or simulated situation may enable optimisation of the learning environment. Studies of acoustic analysis suggest that mean fundamental frequency and formant frequencies of voice vary with an individual’s response during stressful events. This hypothesis is reviewed within the otolaryngology (ORL) simulation environment to assess whether acoustic analysis could be used as a tool to determine participants’ stress response and cognitive load in medical simulation. Such an assessment could lead to optimisation of the learning environment.MethodologyORL simulation scenarios were performed to teach the participants teamwork and refine clinical skills. Each was performed in an actual operating room (OR) environment (in situ) with a multidisciplinary team consisting of ORL surgeons, OR nurses and anaesthesiologists. Ten of the scenarios were led by an ORL attending and ten were led by an ORL fellow. The vocal communication of each of the 20 individual leaders was analysed using a long-term pitch analysis PRAAT software (autocorrelation method) to obtain mean fundamental frequency (F0) and first four formant frequencies (F1, F2, F3 and F4). In reviewing individual scenarios, each leader’s voice was analysed during a non-stressful environment (WHO sign-out procedure) and compared with their voice during a stressful portion of the scenario (responding to deteriorating oxygen saturations in the manikin).ResultsThe mean unstressed F0 for the male voice was 161.4 Hz and for the female voice was 217.9 Hz. The mean fundamental frequency of speech in the ORL fellow (lead surgeon) group increased by 34.5 Hz between the scenario’s baseline and stressful portions. This was significantly different to the mean change of −0.5 Hz noted in the attending group (p=0.01). No changes were seen in F1, F2, F3 or F4.ConclusionsThis study demonstrates a method of acoustic analysis of the voices of participants taking part in medical simulations. It suggests acoustic analysis of participants may offer a simple, non-invasive, non-intrusive adjunct in evaluating and titrating the stress response during simulation.
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Lin B, Prickett C, Woltering S. Feasibility of using a biofeedback device in mindfulness training - a pilot randomized controlled trial. Pilot Feasibility Stud 2021; 7:84. [PMID: 33762016 PMCID: PMC7988913 DOI: 10.1186/s40814-021-00807-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 03/01/2021] [Indexed: 11/10/2022] Open
Abstract
Background Stress can negatively impact an individual’s health and well-being and high levels of stress are noted to exist among college students today. While traditional treatment methods are plagued with stigma and transfer problems, newly developed wearable biofeedback devices may offer unexplored possibilities. Although these products are becoming commonplace and inexpensive, scientific evidence of the effectiveness of these products is scarce and their feasibility within research contexts are relatively unexplored. Conversely, companies are not required, and possibly reluctant, to release information on the efficacy of these products against their claims. Thus, in the present pilot, we assess the feasibility of using a real-time respiratory-based biofeedback device in preparation for a larger study. Our main aims were to assess device-adherence and collaboration with the company that develops and sells the device. Method Data were collected from 39 college students who self-identified as experiencing chronic stress at a Southwestern university in the USA. Students were randomized into either a mindfulness-only control group without a biofeedback device (n = 21), or an experimental group with biofeedback device (n = 18). Both groups received mindfulness meditation training. Pre-test and post-test procedures were conducted 2 weeks apart. Further, both participant compliance and company compliance were assessed and collaboration with the company was evaluated. Results Participant device-adherence as well as the company’s collaboration necessary for a full-scale study was determined to be low. This may also have affected our results which showed a strong main effect for time for all outcome variables, suggesting all groups showed improvement in their levels of stress after the intervention period. No group by time effects were identified, however, indicating no added benefit of the biofeedback device. Conclusions Our findings suggest feasibility of future studies requires full collaboration and detailed and agreed upon data sharing procedures with the biofeedback company. The particular device under investigation added no value to the intervention outcomes and it was not feasible to continue a larger-scale study. Further, as the technology sector is innovating faster than it can validate products, we urge for open science collaborations between public and private sectors to properly develop evidence-based regulations that can withstand technological innovation while maintaining product quality, safety, and effectiveness. Trial registration NCT02837016. Registered 19 July 2016. Supplementary Information The online version contains supplementary material available at 10.1186/s40814-021-00807-1.
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Affiliation(s)
- Brenna Lin
- Department of Educational Psychology, Texas A&M University, 718B Harrington Tower, TAMU, College Station, TX, 77843-4225, USA
| | - Christopher Prickett
- Department of Educational Psychology, Texas A&M University, 718B Harrington Tower, TAMU, College Station, TX, 77843-4225, USA
| | - Steven Woltering
- Department of Educational Psychology, Texas A&M University, 718B Harrington Tower, TAMU, College Station, TX, 77843-4225, USA.
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Evans-Harvey K, Erridge S, Karamchandani U, Abdalla S, Beatty JW, Darzi A, Purkayastha S, Sodergren MH. Comparison of surgeon gaze behaviour against objective skill assessment in laparoscopic cholecystectomy-a prospective cohort study. Int J Surg 2020; 82:149-155. [DOI: 10.1016/j.ijsu.2020.08.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 01/06/2023]
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The AF, Reijmerink I, van der Laan M, Cnossen F. Heart rate variability as a measure of mental stress in surgery: a systematic review. Int Arch Occup Environ Health 2020; 93:805-821. [PMID: 32215713 PMCID: PMC7452878 DOI: 10.1007/s00420-020-01525-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 02/06/2020] [Indexed: 11/21/2022]
Abstract
PURPOSE There is increasing interest in the use of heart rate variability (HRV) as an objective measurement of mental stress in the surgical setting. To identify areas of improvement, the aim of our study was to review current use of HRV measurements in the surgical setting, evaluate the different methods used for the analysis of HRV, and to assess whether HRV is being measured correctly. METHODS A systematic review was performed according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA). 17 studies regarding HRV as a measurement of mental stress in the surgical setting were included and analysed. RESULTS 24% of the studies performed long-term measurements (24 h and longer) to assess the long-term effects of and recovery from mental stress. In 24% of the studies, artefact correction took place. CONCLUSIONS HRV showed to be a good objective assessment method of stress induced in the workplace environment: it was able to pinpoint stressors during operations, determine which operating techniques induced most stress for surgeons, and indicate differences in stress levels between performing and assisting surgery. For future research, this review recommends using singular guidelines to standardize research, and performing artefact correction. This will improve further evaluation of the long-term effects of mental stress and its recovery.
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Affiliation(s)
- Anne-Fleur The
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Iris Reijmerink
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Maarten van der Laan
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Fokie Cnossen
- Department of Artificial Intelligence, Bernoulli Institute of Mathematics, Computer Science and Artificial Intelligence, Faculty of Science and Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
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James OP, Robinson DBT, Hopkins L, Bowman C, Powell AGMT, Brown C, Bailey DM, Egan RJ, Lewis WG. Biosensors, Biomarkers and Biometrics: a Bootcamp Perspective. BMJ SIMULATION & TECHNOLOGY ENHANCED LEARNING 2020; 7:188-193. [DOI: 10.1136/bmjstel-2020-000631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/21/2020] [Accepted: 07/16/2020] [Indexed: 11/04/2022]
Abstract
IntroductionCompetitive physical performance is routinely monitored by wearable technology (biosensors), yet professional healthcare is not, despite high prevalence of trainee stress and burnout, notwithstanding the corresponding risk to patient safety. This study aimed to document the physiological stress response of UK Core Surgical Trainees (CSTs) during simulation training.MethodsCSTs (n=20, 10 male) were fitted with Vital Scout Wellness Monitors (VivaLNK, Campbell, California, USA) for an intensive 3-day training bootcamp. In addition to physiological parameters, CST demographics, event diaries and Maslach Burnout Inventory scores were recorded prospectively during exposure to three scenarios: interactive lectures, clinical skills simulation and non-technical (communication) training.ResultsBaseline heart rate (BHR, 60 bpm (range 39–81 bpm)) and baseline respiratory rate (14/min (11–18/min)) varied considerably and did not correlate (rho 0.076, p=0.772). BHR was associated with weekly exercise performed (66 bpm (<1 hour) vs 43 bpm (>5 hour), rho −0.663, p=0.004). Trainee response (standardised median heart rate vs BHR) revealed heart rate was related proportionately to lectures (71 bpm, p<0.001), non-technical skills training (79 bpm, p<0.001) and clinical skills simulation (88 bpm, p<0.001). Respiratory rate responded similarly (p<0.001 in each case). Heart rate during clinical skills simulation was associated with emotional exhaustion (rho 0.493, p=0.044), but maximum heart rate was unrelated to CSTs’ perceived peak stressors.DiscussionStress response, as derived from positive sympathetic heart rate drive varied over two-fold, with a direct implication on oxygen uptake and energy expenditure, and highlighting the daily physical demands placed upon clinicians.
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Ciraulo LA, Robaczewski ML, Ciraulo NA, Ciraulo RS, Robaczewski GD, Falank CR, Ontengco JB, Ciraulo DL. Biometric Analysis of Surgeons' Physiologic Responses During Surgery. Am Surg 2020; 86:1548-1552. [PMID: 32783530 DOI: 10.1177/0003134820933558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Much has been written from the social science perspective surrounding surgeons' stress and burn out. The literature is sparse in reference to scientific investigations of the hemodynamic effect of that stress. This prospective clinical study quantifies the physiologic impact of performing surgery upon the acute care surgeon. METHODS Over 2.5 years, monitoring devices were affixed to surgeons prior to entering the operating room, and physiologic variables were documented every 30 minutes. Qualifying cases were projected as being greater than 2 hours with a baseline preoperative measurement obtained. Variables recorded included blood pressure (BP), heart rate (HR), rate pressure product (RPP), oxygen saturation (O2 sat), and end-tidal carbon dioxide (ET CO2). RESULTS Statistically significant differences (P < .05) were found between baseline data to the maximum recording during the surgical operation for: BP (min 101 ± 6.6 (mmHg)-max 117 ± 5.1 (mmHg)), HR (min 70.5 ± 6.2 (bpm)-max 83.7 ± 9.0 (bpm)), O2 sat (min 97 ± 2.0 (%)-max 100 ± 0.22(%)), and ET CO2 (min 34.1 ± 1.15 mmHg-max 38 ± 1.7 mmHg) (P < .0001). The RPP ranged from 10.49 mmHg/min to 15.88 mmHg/min with a mean of 14.00 mmHg/min. DISCUSSION The practice of surgery is considered demanding in training and lifestyle in comparison to other medical specialties. This data is among the first to demonstrate the negative physiological impact of surgery upon the metabolic demand of the surgeon. The longitudinal implications of increased physiologic demand over time may have cardiovascular and cerebrovascular consequences.
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Affiliation(s)
| | | | | | | | | | - Carolyne R Falank
- 92602 Department of Surgery, Maine Medical Center, Portland, ME, USA
| | | | - David L Ciraulo
- 92602 Department of Surgery, Maine Medical Center, Portland, ME, USA
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Operative physiologic changes in the burn surgeon. EUROPEAN JOURNAL OF PLASTIC SURGERY 2020. [DOI: 10.1007/s00238-019-01592-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
OBJECTIVES Healthy individuals have significant beat-to-beat variability in heart rate, and this variability decreases with mental stress. We aim to use heart rate variability (HRV) to objectively compare mental stress levels in otologic surgeons at rest and during key portions of procedures. DESIGN Pilot study. SETTING Operating room and laboratory. PARTICIPANTS Two neurotology fellows performed six mastoidectomy and facial nerve (FN) dissections in the operating room and six in a cadaver lab while continuous electrocardiograms were measured wirelessly. Five-minute samples were recorded during resting, preoperative, mastoidectomy, and FN dissection. Beat-to-beat time intervals were analyzed in time and frequency domains. The standard deviation of normal beat-to-beat intervals (SDNN) and the ratio of low frequency to high frequency power (LF/HF, measure of sympathetic tone) were calculated. Decreases in SDNN and increases in LF/HF indicate elevated mental stress. RESULTS Mean resting SDNN was 43.9 ± 9.2 ms, not statistically different from preoperative SDNN (34.1 ± 8.2 ms, p = 0.13). SDNN decreased during mastoidectomy (29.4 ± 11.7 ms) and FN dissection (22.8 ± 3.1 ms), which was significant compared to preoperative values (p = 0.03). Intraoperative LF/HF increased for FN dissection (6.8 ± 2.6) compared to resting (2.2 ± 0.7, p = 0.004), indicating increased sympathetic tone. Mastoid and FN cadaveric procedures resulted in SDNN of 33.6 ± 3.8 and 32.9 ± 4.7 ms, respectively, not statistically different from preoperative values (p = 0.82 and p = 0.94, respectively). Cadaveric FN dissection did not result in increased LF/HF (2.4 ± 0.9) compared to resting (p = 0.94). CONCLUSIONS Decreased HRV and increased sympathetic tone were observed intraoperatively, indicating high levels of mental stress, particularly with FN dissection. Similar changes were not found during cadaveric dissections.
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Stein C. The effect of clinical simulation assessment on stress and anxiety measures in emergency care students. Afr J Emerg Med 2020; 10:35-39. [PMID: 32161710 PMCID: PMC7058871 DOI: 10.1016/j.afjem.2019.12.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/18/2019] [Accepted: 12/09/2019] [Indexed: 11/28/2022] Open
Abstract
Background Clinical simulation has become widespread as a training and assessment tool across a range of health professions, including emergency care. As with any form of assessment, simulations may be associated with stress and anxiety (“distress”) which may have a negative effect on student performance if demands required by the simulation outweigh the available resources. This study aimed to assess the effect of participation by students in an emergency care simulation on an objective measure of stress and a subjective measure of anxiety. Methods Heart rate variability (HRV) and scores from a validated state anxiety instrument (the State-Trait Anxiety Inventory) were assessed in 36 emergency medical care students participating in scheduled simulation assessments. Data recorded during a resting control period were used for comparison. Results HRV variables showed changes in the simulation assessment group suggesting decreased variability and parasympathetic withdrawal, however these were not significantly different to control. Heart rate in the simulation assessment group increased significantly (73.5/min vs. 107.3/min, p < 0.001). State anxiety scores increased significantly both before (33.5 vs. 49.1, p < 0.001) and after (33.5 vs. 60, p < 0.001) the simulation assessment, compared to control. No linear relationship was found between any HRV variables and anxiety scores. Conclusion Participating in an emergency care simulation assessment significantly elevated levels of anxiety in a group of 36 students, however an objective measure of stress did not identify changes significantly different to those at rest, with the exception of heart rate. The high levels of anxiety documented before and after simulation assessments may have a negative effect on performance and require further investigation.
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Bothra S, Sabaretnam M, Kannujia A, Chand G, Agarwal G, Mishra S, Agarwal A. Patient, thyroid, and surgeon related factors that make thyroidectomy difficult-cohort study. Ann Med Surg (Lond) 2020; 49:14-18. [PMID: 31871677 PMCID: PMC6909039 DOI: 10.1016/j.amsu.2019.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/11/2019] [Accepted: 11/18/2019] [Indexed: 10/29/2022] Open
Abstract
INTRODUCTION When thyroidectomy is performed under optimal conditions within a milieu of sound anatomical and physiological knowledge combined with meticulous surgical skills, complications are minimal. However, thyroidectomy can be difficult, and its complications can be life-threatening. The factors that predict difficult thyroidectomy can be patient-, thyroid-, or surgeon-related, and we aimed to study these three factors. . MATERIALS AND METHODS This prospective study was performed in a tertiary care center between September 2016 and March 2017. We developed and validated modified thyroidectomy difficulty scale (TDS), with 11 items. Preoperatively, height, weight, neck length, and other parameters were recorded. Postoperatively, the modified TDS form was filled out by the surgeon and assistant, blinded to each other's responses. The minimum score was 19 and maximum was 54. The surgeon's baseline pulse rate was monitored throughout the procedure using a pulse oximeter probe that was On-The-Go (OTG) compatible. The probe was placed over the ear lobule/pinna of the surgeon and connected to an Android phone that was comfortably placed in the surgeon's pocket inside the gown. An application USB SPO2, was used in recording the pulse rate. RESULTS A total of 52 patients undergoing hemi- or total thyroidectomy were included in this study. All had benign cytology on fine needle aspiration cytology (colloid, 71.42%). A total of 104 modified TDS questionnaires filled by the operating surgeon and assistant were analyzed. The pulse rate of the operating surgeon, as measured by the novel pulse oximeter, was recorded in 52 surgeries. The minimum score was 20, maximum score was 35.50, and mean score was 26.85 ± 2.80. There was an interobserver agreement in most domains of the modified TDS except mobility. The surgeon was found to have the maximum heart rate when performing recurrent laryngeal nerve (RLN) dissection in 38 patients (73.07%). DISCUSSION We found that majority of the trainees found thyroidectomy to be a vigorously intense activity. Thyroidectomy is a demanding surgery, which requires meticulous identification and dissection of the RLN and parathyroid glands for optimum outcome.
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Affiliation(s)
| | | | - Asish Kannujia
- Department of Anaesthesia, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Rae Bareilly Road, Lucknow, 226 014, India
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Acute provider stress in high stakes medical care: Implications for trauma surgeons. J Trauma Acute Care Surg 2019; 88:440-445. [DOI: 10.1097/ta.0000000000002565] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Nuamah JK, Mantooth W, Karthikeyan R, Mehta RK, Ryu SC. Neural Efficiency of Human-Robotic Feedback Modalities Under Stress Differs With Gender. Front Hum Neurosci 2019; 13:287. [PMID: 31543765 PMCID: PMC6729110 DOI: 10.3389/fnhum.2019.00287] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 08/05/2019] [Indexed: 01/19/2023] Open
Abstract
Sensory feedback, which can be presented in different modalities - single and combined, aids task performance in human-robotic interaction (HRI). However, combining feedback modalities does not always lead to optimal performance. Indeed, it is not known how feedback modalities affect operator performance under stress. Furthermore, there is limited information on how feedback affects neural processes differently for males and females and under stress. This is a critical gap in the literature, particularly in the domain of surgical robotics, where surgeons are under challenging socio-technical environments that burden them physiologically. In the present study, we posited operator performance as the summation of task performance and neurophysiological cost of maintaining that performance. In a within-subject design, we used functional near-infrared spectroscopy to assess cerebral activations of 12 participants who underwent a 3D manipulation task within a virtual environment with concurrent feedback (visual and visual + haptic) in the presence and absence of a cognitive stressor. Cognitive stress was induced with the serial-7 subtraction test. We found that while task performance was higher with visual than visual + haptic feedback, it degraded under stress. The two feedback modalities were found to be associated with varying neural activities and neural efficiencies, and these were stress- and gender-dependent. Our findings engender further investigation into effectiveness of feedback modalities on males and females under stressful conditions in HRI.
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Affiliation(s)
- Joseph K. Nuamah
- NeuroErgonomics Laboratory, Department of Industrial & Systems Engineering, Texas A&M University, College Station, TX, United States
| | - Whitney Mantooth
- Department of Environmental and Occupational Health, Texas A&M University, College Station, TX, United States
| | - Rohith Karthikeyan
- Department of Mechanical Engineering, Texas A&M University, College Station, TX, United States
| | - Ranjana K. Mehta
- NeuroErgonomics Laboratory, Department of Industrial & Systems Engineering, Texas A&M University, College Station, TX, United States
| | - Seok Chang Ryu
- Department of Mechanical Engineering, Texas A&M University, College Station, TX, United States
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Henriksen MJV, Wienecke T, Kristiansen J, Park YS, Ringsted C, Konge L. Opinion and Special Articles: Stress when performing the first lumbar puncture may compromise patient safety. Neurology 2019; 90:981-987. [PMID: 29784718 DOI: 10.1212/wnl.0000000000005556] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To quantify physician stress levels when performing lumbar puncture (LP) and explore operator stress effect on patient outcomes. METHODS This was a cross-sectional, multicenter study. Novices, intermediates, and experts in performing LP were recruited from 4 departments of neurology and emergency medicine. Stress was measured before and during performance of the LP using cognitive appraisal (CA), State-Trait Anxiety Inventory-Short (STAI-S) questionnaire, and the heart rate variability measure low frequency/high frequency index (LF/HF ratio). Patient-related outcomes were pain, confidence in the operator, and postdural puncture headache (PDPH). RESULTS Forty-six physicians were included in the study: 22 novices, 12 intermediates, and 12 experts. Novices had the highest stress level and experts the lowest measured by cognitive appraisal and STAI-S before and during LP performance (p < 0.001 for all comparisons). Novices had the highest sympathetic tonus indicated by the highest LF/HF ratio before (p = 0.004) and during (p = 0.056) LP performance. Physician stress level was not significantly related to patients' pain. However, there was a significant relationship between STAI-S during the procedure and patient confidence in the operator (regression coefficient = -0.034, p = 0.008). High physician heart rate during the procedure significantly increased the odds of PDPH (odds ratio = 1.17, p = 0.036). CONCLUSION Novice stress levels were high before and during performance of LP. Stress was significantly related to patient confidence in the operator and risk of PDPH. Simulation-based training should be considered to reduce novice residents' stress levels and increase patient safety.
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Affiliation(s)
- Mikael Johannes Vuokko Henriksen
- From the Copenhagen Academy for Medical Education and Simulation (M.J.V.H., L.K.), the Capital Region of Denmark; Faculty of Health and Medical Sciences (M.J.V.H., L.K.), University of Copenhagen; Department of Neurology (T.W.), Zealand University Hospital; The National Research Centre for the Working Environment (J.K.), Copenhagen, Denmark; Department of Medical Education (Y.S.P.), University of Illinois Chicago; and Centre for Health Science Education (C.R.), Faculty of Health, Aarhus University, Denmark
| | - Troels Wienecke
- From the Copenhagen Academy for Medical Education and Simulation (M.J.V.H., L.K.), the Capital Region of Denmark; Faculty of Health and Medical Sciences (M.J.V.H., L.K.), University of Copenhagen; Department of Neurology (T.W.), Zealand University Hospital; The National Research Centre for the Working Environment (J.K.), Copenhagen, Denmark; Department of Medical Education (Y.S.P.), University of Illinois Chicago; and Centre for Health Science Education (C.R.), Faculty of Health, Aarhus University, Denmark
| | - Jesper Kristiansen
- From the Copenhagen Academy for Medical Education and Simulation (M.J.V.H., L.K.), the Capital Region of Denmark; Faculty of Health and Medical Sciences (M.J.V.H., L.K.), University of Copenhagen; Department of Neurology (T.W.), Zealand University Hospital; The National Research Centre for the Working Environment (J.K.), Copenhagen, Denmark; Department of Medical Education (Y.S.P.), University of Illinois Chicago; and Centre for Health Science Education (C.R.), Faculty of Health, Aarhus University, Denmark
| | - Yoon Soo Park
- From the Copenhagen Academy for Medical Education and Simulation (M.J.V.H., L.K.), the Capital Region of Denmark; Faculty of Health and Medical Sciences (M.J.V.H., L.K.), University of Copenhagen; Department of Neurology (T.W.), Zealand University Hospital; The National Research Centre for the Working Environment (J.K.), Copenhagen, Denmark; Department of Medical Education (Y.S.P.), University of Illinois Chicago; and Centre for Health Science Education (C.R.), Faculty of Health, Aarhus University, Denmark
| | - Charlotte Ringsted
- From the Copenhagen Academy for Medical Education and Simulation (M.J.V.H., L.K.), the Capital Region of Denmark; Faculty of Health and Medical Sciences (M.J.V.H., L.K.), University of Copenhagen; Department of Neurology (T.W.), Zealand University Hospital; The National Research Centre for the Working Environment (J.K.), Copenhagen, Denmark; Department of Medical Education (Y.S.P.), University of Illinois Chicago; and Centre for Health Science Education (C.R.), Faculty of Health, Aarhus University, Denmark
| | - Lars Konge
- From the Copenhagen Academy for Medical Education and Simulation (M.J.V.H., L.K.), the Capital Region of Denmark; Faculty of Health and Medical Sciences (M.J.V.H., L.K.), University of Copenhagen; Department of Neurology (T.W.), Zealand University Hospital; The National Research Centre for the Working Environment (J.K.), Copenhagen, Denmark; Department of Medical Education (Y.S.P.), University of Illinois Chicago; and Centre for Health Science Education (C.R.), Faculty of Health, Aarhus University, Denmark
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Bakhsh A, Martin GFJ, Bicknell CD, Pettengell C, Riga C. An Evaluation of the Impact of High-Fidelity Endovascular Simulation on Surgeon Stress and Technical Performance. JOURNAL OF SURGICAL EDUCATION 2019; 76:864-871. [PMID: 30527702 DOI: 10.1016/j.jsurg.2018.10.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 09/29/2018] [Accepted: 10/28/2018] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To measure the physiological stress response associated with high-fidelity endovascular team simulation. DESIGN This is a prospective cohort study. SETTING This study was performed at St Mary's Hospital (Imperial College London, London, UK), in a tertiary setting. PARTICIPANTS Thirty-five participants (10 vascular surgical residents, 4 surgical interns, 12 theatre nurses, 2 attending vascular surgeons, 6 medical students and 1 technician) were recruited from the Imperial Vascular Unit at St Mary's Hospital, Imperial College London by direct approach. All participants finished the study. RESULTS Junior surgeons experienced significantly increased sympathetic tone (Low frequency/high frequency (LF/HF) ratio) during team simulation compared to individual simulation (6.01 ± 1.68 vs. 8.32 ± 2.84, p < 0.001). Within team simulation junior surgeons experienced significantly higher heart rate (beats per minute) than their senior counterparts (82 ± 5.83 vs. 76 ± 6.02, p = 0.033). Subjective workload scores (NASA Task Load Index [NASA-TLX]) correlated moderately and significantly with sympathetic tone in surgeons across all stages of simulation. (r = 0.39, p = 0.01). CONCLUSIONS A discrete, measurable increase in stress is experienced by surgeons during high-fidelity endovascular simulation and differentially effects junior surgeons. High-fidelity team simulation may have a role to play in improving nontechnical skill, reducing intra-operative stress, and reducing error.
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Affiliation(s)
- Ali Bakhsh
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom.
| | - Guy F J Martin
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom; Imperial Vascular Unit, Imperial College Healthcare NHS Trust, St Mary's Hospital, London, United Kingdom
| | - Colin D Bicknell
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom; Imperial Vascular Unit, Imperial College Healthcare NHS Trust, St Mary's Hospital, London, United Kingdom
| | - Chris Pettengell
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom; Imperial Vascular Unit, Imperial College Healthcare NHS Trust, St Mary's Hospital, London, United Kingdom
| | - Celia Riga
- Imperial Vascular Unit, Imperial College Healthcare NHS Trust, St Mary's Hospital, London, United Kingdom
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Coleman JJ, Robinson CK, Zarzaur BL, Timsina L, Rozycki GS, Feliciano DV. To Sleep, Perchance to Dream: Acute and Chronic Sleep Deprivation in Acute Care Surgeons. J Am Coll Surg 2019; 229:166-174. [PMID: 30959105 DOI: 10.1016/j.jamcollsurg.2019.03.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/27/2019] [Accepted: 03/13/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Acute and chronic sleep deprivation are significantly associated with depressive symptoms and are thought to be contributors to the development of burnout. In-house call inherently includes frequent periods of disrupted sleep and is common among acute care surgeons. The relationship between in-house call and sleep deprivation among acute care surgeons has not been previously studied. The goal of this study was to determine prevalence and patterns of sleep deprivation in acute care surgeons. STUDY DESIGN A prospective study of acute care surgeons with in-house call responsibilities from 2 level I trauma centers was performed. Participants wore a sleep-tracking device continuously over a 3-month period. Data collected included age, sex, schedule of in-house call, hours and pattern of each sleep stage (light, slow wave, and rapid eye movement [REM]), and total hours of sleep. Sleep patterns were analyzed for each night, excluding in-house call, and categorized as normal, acute sleep deprivation, or chronic sleep deprivation. RESULTS There were 1,421 nights recorded among 17 acute care surgeons (35.3% female; ages 37 to 65 years, mean 45.5 years). Excluding in-house call, the average amount of sleep was 6.54 hours, with 64.8% of sleep patterns categorized as acute sleep deprivation or chronic sleep deprivation. Average amount of sleep was significantly higher on post-call day 1 (6.96 hours, p = 0.0016), but decreased significantly on post-call day 2 (6.33 hours, p = 0.0006). Sleep patterns with acute and chronic sleep deprivation peaked on post-call day 2, and returned to baseline on post-call day 3 (p = 0.046). CONCLUSIONS Sleep patterns consistent with acute and chronic sleep deprivation are common among acute care surgeons and worsen on post-call day 2. Baseline sleep patterns were not recovered until post-call day 3. Future study is needed to identify factors that affect physiologic recovery after in-house call and further elucidate the relationship between sleep deprivation and burnout.
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Affiliation(s)
| | | | - Ben L Zarzaur
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Lava Timsina
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Grace S Rozycki
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - David V Feliciano
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
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Ng R, Chahine S, Lanting B, Howard J. Unpacking the Literature on Stress and Resiliency: A Narrative Review Focused on Learners in the Operating Room. JOURNAL OF SURGICAL EDUCATION 2019; 76:343-353. [PMID: 30146461 DOI: 10.1016/j.jsurg.2018.07.025] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 07/13/2018] [Accepted: 07/30/2018] [Indexed: 06/08/2023]
Abstract
PURPOSE The operating room is a high pressure environment for surgical trainees as they attempt to reach a high level of performance in the midst of a multitude of stressors. The purpose of this work was to examine the relationships between stress, coping, and psychological resilience and their effects on performance and learning in surgical training. METHODS A narrative review was carried out of the existing literature on stress, coping, and resilience in surgeons and surgical trainees. Multiple fields of study were examined including medical education, surgery, surgical safety, anesthesia, workplace ergonomics, and psychology. RESULTS Sources of intraoperative stress include fatigue, disruptions, interpersonal conflicts, time pressure, a complex case or high risk patient, surgical errors, and surgeon temperament. These stressors can negatively impact the performance of surgeons and trainees and may inhibit learning. How a learner responds to stress in the operating room is highly variable and influenced by the context of the stress, the coping mechanisms available, and individual psychological resilience. Stress management techniques, such as mental rehearsal, are beneficial for reducing stress. Resilience is protective against stress and burnout, and resilience training is useful for reducing stress and improving mental health in physicians and medical students. CONCLUSIONS Surgical trainees experience significant stress in the operating room and their experience of stress is modulated by cognitive and behavioral factors. Further research is required on the development of effective interventions to help trainees manage intraoperative stress, with the potential to improve surgical performance, learning, and patient safety.
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Affiliation(s)
- Richard Ng
- London Health Sciences Centre, Western University, Ontario, Canada
| | - Saad Chahine
- Centre for Education Research and Innovation, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada.
| | - Brent Lanting
- London Health Sciences Centre - University Hospital, Western University, London, Ontario, Canada
| | - James Howard
- London Health Sciences Centre - University Hospital, Western University, London, Ontario, Canada
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Spiotta AM, Buchholz AL, Pierce AK, Dahlkoetter J, Armonda R. The Neurosurgeon as a High-Performance Athlete: Parallels and Lessons Learned from Sports Psychology. World Neurosurg 2018; 120:e188-e193. [DOI: 10.1016/j.wneu.2018.08.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/31/2018] [Accepted: 08/02/2018] [Indexed: 10/28/2022]
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Fernández‐Donaire L, Romero‐Sánchez JM, Paloma‐Castro O, Boixader‐Estévez F, Porcel‐Gálvez AM. The Nursing Diagnosis of “Death Anxiety”: Content Validation by Experts. Int J Nurs Knowl 2018; 30:211-218. [DOI: 10.1111/2047-3095.12231] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Lidia Fernández‐Donaire
- PhD student at the University of Seville, Seville, Spain, as well as a Professor at the Gimbernat University SchoolAutonomous University of Barcelona Barcelona Spain
| | - José Manuel Romero‐Sánchez
- Research Nurse at the Research Group under the Andalusian Research, Development, and Innovation Scheme CTS‐1019University of Cádiz Cádiz Spain
| | | | - Francesc Boixader‐Estévez
- Professor and Researcher at the Gimbernat University SchoolAutonomous University of Barcelona Barcelona Spain
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Grantcharov PD, Boillat T, Elkabany S, Wac K, Rivas H. Acute mental stress and surgical performance. BJS Open 2018; 3:119-125. [PMID: 30734023 PMCID: PMC6354185 DOI: 10.1002/bjs5.104] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 08/06/2018] [Indexed: 01/09/2023] Open
Abstract
Background Stress has been shown to impact adversely on multiple facets critical to optimal performance. Advancements in wearable technology can reduce barriers to observing stress during surgery. This study aimed to investigate the association between acute intraoperative mental stress and technical surgical performance. Methods Continuous electrocardiogram data for a single attending surgeon were captured during surgical procedures to obtain heart rate variability (HRV) measures that were used as a proxy for acute mental stress. Two different measures were used: root mean square of successive differences (RMSSD) and standard deviation of RR intervals (SDNN). Technical surgical performance was assessed on the Operating Room Black Box® platform using the Generic Error Rating Tool (GERT). Both HRV recording and procedure video recording were time‐stamped. Surgical procedures were fragmented to non‐overlapping intervals of 1, 2 and 5 min, and subjected to data analysis. An event was defined as any deviation that caused injury to the patient or posed a risk of harm. Results Rates of events were significantly higher (47–66 per cent higher) in the higher stress quantiles than in the lower stress quantiles for all measured interval lengths using both proxy measures for acute mental stress. The strongest association was observed using 1‐min intervals with RMSSD as the HRV measure (P < 0·001). Conclusion There is an association between measures of acute mental stress and worse technical surgical performance. Further study will help delineate the interdependence of these variables and identify triggers for increased stress levels to improve surgical safety.
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Affiliation(s)
- P D Grantcharov
- Section of Bariatric and Minimally Invasive Surgery, Department of Surgery Stanford University School of Medicine Stanford California USA
| | - T Boillat
- Section of Bariatric and Minimally Invasive Surgery, Department of Surgery Stanford University School of Medicine Stanford California USA.,Department of Computer Science Lucerne University of Applied Sciences and Arts Lucerne Switzerland
| | - S Elkabany
- International Centre for Surgical Safety, Keenan Institute for Biomedical Science St Michael's Hospital Toronto Ontario Canada
| | - K Wac
- Section of Bariatric and Minimally Invasive Surgery, Department of Surgery Stanford University School of Medicine Stanford California USA.,Quality of Life Technologies Laboratory University of Geneva, Geneva, Switzerland, and University of Copenhagen Copenhagen Denmark.,Department of Computer Science University of Copenhagen Copenhagen Denmark
| | - H Rivas
- Section of Bariatric and Minimally Invasive Surgery, Department of Surgery Stanford University School of Medicine Stanford California USA
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Weenk M, Alken AP, Engelen LJ, Bredie SJ, van de Belt TH, van Goor H. Stress measurement in surgeons and residents using a smart patch. Am J Surg 2018; 216:361-368. [DOI: 10.1016/j.amjsurg.2017.05.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 03/18/2017] [Accepted: 05/06/2017] [Indexed: 10/19/2022]
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Nishimoto W, Kawahira H, Shimomura Y, Nishizawa Y, Ito M. A standing posture support device that reduces laparoscopic surgeons' occupational lower limb stress. MINIM INVASIV THER 2018; 28:151-156. [PMID: 30039734 DOI: 10.1080/13645706.2018.1491407] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND We developed a surgical knee rest (SKR) that can be used to decrease the stress placed on the lower half of the body when surgeons work in the standing position. We tested the effectiveness of this device in the context of laparoscopic surgery. MATERIAL AND METHODS Five healthy, right-handed male surgeons participated, and we recorded surface electromyography (sEMG) signals from the two heads of the left and right gastrocnemius (Gc) muscles during laparoscopic resections of colorectal cancer. The outcome variable was the percentage of maximum Gc muscle effort generated, reported as percent maximal isometric voluntary contraction (%MVC), and this variable was compared between surgeries performed with and without use of the SKR. Assessment covered the first 100 min of surgery, subdivided into two 50-min periods. RESULTS Mean %MVC of the left Gc muscle for the full 100-min test period was significantly decreased when the SKR was used (p = .027, vs. SKR not used). Notably, mean %MVC of both Gc muscles was significantly decreased during the first 50 min of surgery (p = .008 and p = .0046). CONCLUSION The SKR is useful for decreasing physical stress incurred by laparoscopic surgeons when working in the standing position.
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Affiliation(s)
- Wataru Nishimoto
- a Graduate School of Medical and Pharmaceutical Science , Chiba University , Chiba , Japan
| | - Hiroshi Kawahira
- b Center for Frontier Medical Engineering , Chiba University , Chiba , Japan
| | - Yoshihiro Shimomura
- c Division of Design Science, Graduate School of Engineering , Chiba University , Chiba , Japan
| | - Yuji Nishizawa
- d Colorectal and Pelvic Surgery Division , National Cancer Center Hospital East , Kashiwa , Japan
| | - Masaaki Ito
- d Colorectal and Pelvic Surgery Division , National Cancer Center Hospital East , Kashiwa , Japan
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Babyar JC. They did not start the fire: reviewing and resolving the issue of physician stress and burnout. J Health Organ Manag 2018; 31:410-417. [PMID: 28877620 DOI: 10.1108/jhom-11-2016-0212] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose Physician stress and burnout is a serious and common concern in healthcare, with over half of physicians in the USA meeting at least one criterion for burnout. The paper aims to discuss these issues. Design/methodology/approach A review on current state of physician stress and burnout research, from 2008 to 2016, was undertaken. A subsequent perspective paper was shaped around these reviews. Findings Findings reveal research strength in prevalence and incidence with opportunities for stronger intervention studies. While descriptive studies on causes and consequences of physician burnout are available, studies on interventions and prevention of physician burnout are lacking. Future research on physician stress and burnout should incorporate intervention studies and take care to avoid limitations found in current research. Accountability and prevention of physician burnout is the responsibility of the healthcare industry as a whole, and organizational strategies must be emphasized in future research. Originality/value The value of this research comes in the original comprehensive review, international inclusion and succinct summary of physician burnout research and strategies.
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Wong ML, Anderson J, Knorr T, Joseph JW, Sanchez LD. Grit, anxiety, and stress in emergency physicians. Am J Emerg Med 2018; 36:1036-1039. [PMID: 29502975 DOI: 10.1016/j.ajem.2018.02.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 02/06/2018] [Accepted: 02/24/2018] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION The personality traits of emergency physicians are infrequently studied, though interest in physician wellness is increasing. The objective of this study is to acquire pilot data about the amount of grit, anxiety, and stress in emergency physicians using established psychological survey instruments, and to examine their associations of each of these traits with each other. METHODS Thirty-six emergency medicine resident and attending physicians from an urban academic medical center consented for enrollment. Participants were administered the Duckworth 12-point Grit Scale, the State-Trait Anxiety Inventory (STAI), and the Perceived Stress Scale (PSS), which measure grit, anxiousness, and perceived stress, respectively. These are the gold standard psychological instruments for each of their areas. We analyzed the results with descriptive statistics, Spearman correlations, and linear regression. RESULTS Nineteen residents and 17 attending physicians completed the surveys during the first quarter of a new academic year. The mean grit score was 3.7 (95% CI 3.5-3.8, SD: 0.56), the mean trait-anxiety score was 32.61 (95% CI 30.15-35.07, SD: 7.26), and the mean PSS score was 12.28 (95% CI 10.58-13.97, SD: 4.99). Only trait-anxiety and perceived stress were significantly correlated (Spearman's rho: 0.70, p<0.01). CONCLUSIONS In this pilot study at a single institution, emergency physicians demonstrated a range of grit, trait-anxiety, and perceived stress. Trait-anxiety and stress were strongly associated, and individuals who were more anxious reported more stress. Levels of grit were not associated with trait-anxiety. These psychological concepts should be studied further as they relate to the function and health of emergency medicine providers.
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Affiliation(s)
- Matthew L Wong
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States.
| | - Jared Anderson
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Thomas Knorr
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Joshua W Joseph
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Leon D Sanchez
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States
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Raskin JS, Liu JJ, Holste K, Brown S, Hardaway F, Pang P, Raslan AM. Use of Risk Model for Assessment of Residents' Perception of Complexity of Surgical Steps: Example of Modular Component Steps of Lumbar Spinal Fusion Surgery. Oper Neurosurg (Hagerstown) 2018; 14:178-187. [PMID: 29351677 DOI: 10.1093/ons/opx072] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 03/03/2017] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Quality improvement projects increasingly emphasize standardization of surgical work flow to optimize operative room efficiency. Removing special cause variability resulting from nonsurgical waste is an obvious target; however, resident surgical education must be maintained, even in the setting of process improvement. OBJECTIVE To describe the impact of resident-identified "risky" or "uncomfortable" procedural steps on operative time during transforaminal lumbar interbody fusion (TLIF). METHODS TLIF procedure steps were defined. An 8 2-part questions survey regarding comfort level and perceived risk assessment at each step was developed and completed by junior (17) and senior residents (10), and by faculty (6) from orthopedic, and neurological surgery. A risk matrix was constructed defining 2 zones: a "danger zone"; responses were high risk (3-5) and low comfort (1-3), and a "safe zone"; responses were low risk (1-2) and high comfort (4-5). One-tailed Chi-square with Yates correction was performed. RESULTS Risk matrix analysis showed a statistical difference among "danger zone" respondents between junior resident and faculty groups for exposure, pedicle screw placement, neural decompression, interbody placement, posterolateral fusion, and hemostasis. A radar graph identifies percent of respondents who fall within the "danger zone". CONCLUSION Resident perception of surgical complexity can be evaluated for procedural steps using a risk matrix survey. For TLIF, residents may assign more risk and may be less comfortable performing steps in a training-level-dependent manner. Identification of particular high-risk or uncomfortable steps should prompt strict faculty oversight to improve patient safety, monitor resident education, and reduce operative time.
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Affiliation(s)
- Jeffrey S Raskin
- Department of Neurological Surgery, Oregon Health & Science University, Portland, Oregon
| | - Jesse J Liu
- Department of Neurological Surgery, Oregon Health & Science University, Portland, Oregon
| | - Katherine Holste
- School of Medicine, Oregon Health & Science University, Portland, Oregon
| | - Sarah Brown
- School of Medicine, Oregon Health & Science University, Portland, Oregon
| | - Fran Hardaway
- Department of Neurological Surgery, Oregon Health & Science University, Portland, Oregon
| | - Priscilla Pang
- Department of Neurological Surgery, Oregon Health & Science University, Portland, Oregon
| | - Ahmed M Raslan
- Department of Neurological Surgery, Oregon Health & Science University, Portland, Oregon
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Mansour AM, Hamam R. Operating room central serous chorioretinopathy. SAGE Open Med Case Rep 2017; 5:2050313X17740052. [PMID: 29147565 PMCID: PMC5669318 DOI: 10.1177/2050313x17740052] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 10/09/2017] [Indexed: 11/17/2022] Open
Abstract
Objectives The operating room is a place of surgical intervention with its accompanying bodily and cognitive strain on the performers. Stress in the operating room may lead to the onset of central serous chorioretinopathy as reported hereby in a retina surgeon and is labeled as operating room central serous chorioretinopathy. Methods The same operator performed the optical coherence tomography scans on one retina surgeon. A masked observer estimated the maximal height of the subretinal fluid. Results Central serous chorioretinopathy recurred four times over a 1-year period 1 -2 days after a stressful day in the operating room, especially when cases were done under topical or subtenon anesthesia for cataract surgery, vitreous surgery or combined surgeries with complex ocular and medical problems and inability for anesthesia team to intervene. Stress management allowed resolution of subretinal fluid between 3 and 4 weeks. Adopting this strategy, no further attacks were documented by optical coherence tomography for 5 years. Conclusions (1) This is one of a few optical coherence tomography documentation of resolution of central serous chorioretinopathy within 3-4 weeks of its occurrence and its recurrence induced by stress in the operating room; (2) Unassisted topical anesthesia required in patients with complex medical and ocular problems causes more cognitive stress than when surgery is carried under assisted local or general anesthesia (partly due to unexpected ocular or bodily movements); and (3) the available evidence suggests that those overcommitted surgeons (type A personality) may very well be most susceptible to burnout and central serous chorioretinopathy.
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Affiliation(s)
- Ahmad M Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon.,Rafic Hariri University Hospital, Beirut, Lebanon
| | - Rola Hamam
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon
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Georgiou K, Larentzakis A, Papavassiliou AG. Surgeons' and surgical trainees' acute stress in real operations or simulation: A systematic review. Surgeon 2017; 15:355-365. [PMID: 28716368 DOI: 10.1016/j.surge.2017.06.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 05/29/2017] [Accepted: 06/19/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND PURPOSE Acute stress in surgery is ubiquitous and has an immediate impact on surgical performance and patient safety. Surgeons react with several coping strategies; however, they recognise the necessity of formal stress management training. Thus, stress assessment is a direct need. Surgical simulation is a validated standardised training milieu designed to replicate real-life situations. It replicates stress, prevents biases, and provides objective metrics. The complexity of stress mechanisms makes stress measurement difficult to quantify and interpret. This systematic review aims to identify studies that have used acute stress estimation measurements in surgeons or surgical trainees during real operations or surgical simulation, and to collectively present the rationale of these tools, with special emphasis in salivary markers. METHODS A search strategy was implemented to retrieve relevant articles from MEDLINE and SCOPUS databases. The 738 articles retrieved were reviewed for further evaluation according to the predetermined inclusion/exclusion criteria. RESULTS Thirty-three studies were included in this systematic review. The methods for acute stress assessment varied greatly among studies with the non-invasive techniques being the most commonly used. Subjective and objective tests for surgeons' acute stress assessment are being presented. CONCLUSION There is a broad spectrum of acute mental stress assessment tools in the surgical field and simulation and salivary biomarkers have recently gained popularity. There is a need to maintain a consistent methodology in future research, towards a deeper understanding of acute stress in the surgical field.
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Affiliation(s)
- Konstantinos Georgiou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Athens 11527, Greece.
| | - Andreas Larentzakis
- 1st Propaedeutic Surgical Clinic, Medical School, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, Athens 11527, Greece.
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Athens 11527, Greece.
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Pernek I, Ferscha A. A survey of context recognition in surgery. Med Biol Eng Comput 2017; 55:1719-1734. [DOI: 10.1007/s11517-017-1670-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 06/15/2017] [Indexed: 11/30/2022]
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Baker BG, Bhalla A, Doleman B, Yarnold E, Simons S, Lund JN, Williams JP. Simulation fails to replicate stress in trainees performing a technical procedure in the clinical environment. MEDICAL TEACHER 2017; 39:53-57. [PMID: 27631579 DOI: 10.1080/0142159x.2016.1230188] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
INTRODUCTION Simulation-based training (SBT) has become an increasingly important method by which doctors learn. Stress has an impact upon learning, performance, technical, and non-technical skills. However, there are currently no studies that compare stress in the clinical and simulated environment. We aimed to compare objective (heart rate variability, HRV) and subjective (state trait anxiety inventory, STAI) measures of stress theatre with a simulated environment. METHODS HRV recordings were obtained from eight anesthetic trainees performing an uncomplicated rapid sequence induction at pre-determined procedural steps using a wireless Polar RS800CX monitor © in an emergency theatre setting. This was repeated in the simulated environment. Participants completed an STAI before and after the procedure. RESULTS Eight trainees completed the study. The theatre environment caused an increase in objective stress vs baseline (p = .004). There was no significant difference between average objective stress levels across all time points (p = .20) between environments. However, there was a significant interaction between the variables of objective stress and environment (p = .045). There was no significant difference in subjective stress (p = .27) between environments. DISCUSSION Simulation was unable to accurately replicate the stress of the technical procedure. This is the first study that compares the stress during SBT with the theatre environment and has implications for the assessment of simulated environments for use in examinations, rating of technical and non-technical skills, and stress management training.
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Affiliation(s)
- B G Baker
- a Division of Surgery, Royal Derby Hospital , Derby , UK
| | - A Bhalla
- a Division of Surgery, Royal Derby Hospital , Derby , UK
| | - B Doleman
- b Division of Medical Sciences and Graduate Entry Medicine , University of Nottingham , Derby , UK
| | - E Yarnold
- b Division of Medical Sciences and Graduate Entry Medicine , University of Nottingham , Derby , UK
| | - S Simons
- b Division of Medical Sciences and Graduate Entry Medicine , University of Nottingham , Derby , UK
| | - J N Lund
- a Division of Surgery, Royal Derby Hospital , Derby , UK
- b Division of Medical Sciences and Graduate Entry Medicine , University of Nottingham , Derby , UK
| | - J P Williams
- a Division of Surgery, Royal Derby Hospital , Derby , UK
- b Division of Medical Sciences and Graduate Entry Medicine , University of Nottingham , Derby , UK
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Al-Yateem N, Brenner M. Validation of the Short State Trait Anxiety Inventory (Short STAI) Completed by Parents to Explore Anxiety Levels in Children. Compr Child Adolesc Nurs 2016. [DOI: 10.1080/24694193.2016.1241836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Nabeel Al-Yateem
- Department of Nursing, College of Health Sciences, Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- School of Nursing, Midwifery and Indigenous Health, Charles Stuart University, Orange Campus, New South Wales, Australia
| | - Maria Brenner
- School of Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland
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Yamanouchi K, Hayashida N, Kuba S, Sakimura C, Kuroki T, Togo M, Katayama N, Takamura N, Eguchi S. Increase in Operator's Sympathetic Nerve Activity during Complicated Hepatobiliary Surgery: Evidence for Surgeons' Mental Stress. TOHOKU J EXP MED 2016; 237:157-62. [PMID: 26466520 DOI: 10.1620/tjem.237.157] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Surgeons often experience stress during operations. The heart rate variability (HRV) is the variability in the beat-to-beat interval, which has been used as parameters of stress. The purpose of this study was to evaluate mental stress of surgeons before, during and after operations, especially during pancreaticoduodenectomy (PD) and living donor liver transplantation (LDLT). Additionally, the parameters were compared in various procedures during the operations. By frequency domain method using electrocardiograph, we measured the high frequency (HF) component, representing the parasympathetic activity, and the low frequency (LF)/HF ratio, representing the sympathetic activity. In all 5 cases of PD, the surgeon showed significantly lower HF component and higher LF/HF during operation, indicating predominance of sympathetic nervous system and increased stress, than those before the operation (p < 0.01) and these did not return to the baseline level one hour after the operation. Out of the 4 LDLT cases, the value of HF was decreased in two and the LF/HF increased in three cases (p < 0.01) during the operation compared to those before the operation. In all cases, the value of HF was decreased and/or the LF/HF increased significantly during the reconstruction of the vessels or bile ducts than during the removal of the liver. Thus, sympathetic nerve activity increased during hepatobiliary surgery compared with the level before the operation, and various procedures during the operations induced diverse changes in the autonomic nervous activities. The HRV analysis could assess the chronological changes of mental stress by measuring the autonomic nervous balances.
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Affiliation(s)
- Kosho Yamanouchi
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences
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