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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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Torkamani-Azar M, Lee A, Bednarik R. Methods and Measures for Mental Stress Assessment in Surgery: A Systematic Review of 20 Years of Literature. IEEE J Biomed Health Inform 2022; 26:4436-4449. [PMID: 35696473 DOI: 10.1109/jbhi.2022.3182869] [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: 11/10/2022]
Abstract
Real-time mental stress monitoring from surgeons and surgical staff in operating rooms may reduce surgical injuries, improve performance and quality of medical care, and accelerate implementation of stress-management strategies. Motivated by the increase in usage of objective and subjective metrics for cognitive monitoring and by the gap in reviews of experimental design setups and data analytics, a systematic review of 71 studies on mental stress and workload measurement in surgical settings, published in 2001-2020, is presented. Almost 61% of selected papers used both objective and subjective measures, followed by 25% that only administered subjective tools - mostly consisting of validated instruments and customized surveys. An overall increase in the total number of publications on intraoperative stress assessment was observed from mid-2010 s along with a momentum in the use of both subjective and real-time objective measures. Cardiac activity, including heart-rate variability metrics, stress hormones, and eye-tracking metrics were the most frequently and electroencephalography (EEG) was the least frequently used objective measures. Around 40% of selected papers collected at least two objective measures, 41% used wearable devices, 23% performed synchronization and annotation, and 76% conducted baseline or multi-point data acquisition. Furthermore, 93% used a variety of statistical techniques, 14% applied regression models, and only one study released a public, anonymized dataset. This review of data modalities, experimental setups, and analysis techniques for intraoperative stress monitoring highlights the initiatives of surgical data science and motivates research on computational techniques for mental and surgical skills assessment and cognition-guided surgery.
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Sjöberg RL. Five psychological mechanisms that might bias learning from neurosurgical complications: case discussions and a narrative review. Br J Neurosurg 2021; 36:323-328. [PMID: 34615418 DOI: 10.1080/02688697.2021.1981242] [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: 10/20/2022]
Abstract
PURPOSE The ability of neurosurgeons to analyze and reflect on their complications in a constructive way is important both for professional development and for patient safety. The purpose of the present paper is to highlight some psychological factors that might impair or bias the ability of the neurosurgeon to do this successfully. METHODS Five fictitious cases, loosely inspired by real events and situations, are used as a basis for a discussion of some of the most important potential sources of psychological bias in the context of understanding neurosurgical complications. RESULTS The issues of a) self-serving bias and the actor-observer effect; b) heuristics and biases in interpreting probabilistic events; c) emotional avoidance and denial; d) limitations of attention (dual systems theory) and e) errors of memory, are discussed. CONCLUSION There are a number of psychological factors, that are well known to science that may be ubiquitous sources of influence on the ability of neurosurgeons to grow by reflection on their own complications. Exactly how these factors can and should be efficiently adressed by the individual neurosurgeon and/or the organisation and team in which the neurosurgeon works may vary according to type of bias, context and circumstances. However, being aware of these issues and addressing them on an individual and organizational level remains important to the quality of our craft.
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Inci S, Karakaya D. Intraoperative Aneurysm Rupture: Surgical Experience and the Rate of Intraoperative Rupture in a Series of 1000 Aneurysms Operated on by a Single Neurosurgeon. World Neurosurg 2021; 149:e415-e426. [PMID: 33639284 DOI: 10.1016/j.wneu.2021.02.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/30/2021] [Accepted: 02/01/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVE This study aims to examine the risk factors that can cause intraoperative rupture (IOR), and especially, the role of surgical experience. To our knowledge, this is the first study to analyze the effect of the surgeon's experience on the IOR rate in 2 different perspectives. METHODS A total of 1000 aneurysms in 775 patients were operated on by a single neurosurgeon. The clinical and radiologic data and intraoperative video recordings of all patients were retrospectively analyzed. To evaluate the role of the surgeon's experience on the IOR rate, the aneurysms were divided chronologically into both 5-year periods and each 100 aneurysms. Number, stage, severity, location, management of IORs, and patients' outcomes were determined. RESULTS IOR occurred in 55 aneurysms (5.5% per aneurysm). The incidence of IOR decreased gradually in the first 2 groups of 5-year periods (11.4% and 5.9%, respectively). However, in the last 3 groups, the decline remained stable (4%-5%). Considering all groups, this decrease was statistically significant (P = 0.037). When this evaluation was made for each group of 100 aneurysms, similar results were obtained. Mortality also gradually decreased over the years (P = 0.035). Of 8 possible risk factors, rupture status was found to be the only independent predictor for IOR (OR, 8.68; 95% confidence interval, 3.69-20.47; P <0.001). CONCLUSIONS Increased surgical experience reduces the IOR rate from 10%-11% to 4%-5% after an average of 250 aneurysm operations. However, this rate does not decrease further with more experience. To our knowledge, a learning curve regarding IOR is presented for the first time in the literature.
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Affiliation(s)
- Servet Inci
- Department of Neurosurgery, Medical Faculty, Hacettepe University, Ankara, Turkey.
| | - Dicle Karakaya
- Department of Neurosurgery, Medical Faculty, Hacettepe University, Ankara, Turkey
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Pimentel G, Rodrigues S, Silva PA, Vilarinho A, Vaz R, Silva Cunha JP. A wearable approach for intraoperative physiological stress monitoring of multiple cooperative surgeons. Int J Med Inform 2019; 129:60-68. [DOI: 10.1016/j.ijmedinf.2019.05.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 09/19/2018] [Accepted: 05/30/2019] [Indexed: 10/26/2022]
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Professional burnout and its correlates in Lithuanian neurosurgeons. Acta Neurochir (Wien) 2016; 158:1437-45. [PMID: 27339267 DOI: 10.1007/s00701-016-2869-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 06/02/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND This study aimed to evaluate prevalence and severity of professional burnout in a sample of Lithuanian neurosurgeons and to analyze its personal, interpersonal, and organizational correlates. METHOD Thirty-one out of 79 (response rate 39 %) Lithuanian neurosurgeons participated in the study. Professional burnout was evaluated using the Maslach Burnout Inventory - General Survey. Participants also answered questions about professional stressors, sources of professional dissatisfaction, life-style factors, sickness absenteeism/presenteeism, and professional practice. RESULTS The majority of neurosurgeons were between 41 and 60 years of age (48 %), were married (97 %), had children (84 %). Most neurosurgeons had 20 or more years of professional experience (54.9 %), worked from 41 to 60 h per week (58 %), and performed up to 150 surgeries per year (77.4 %). Eight (26 %) neurosurgeons reported a high level of emotional exhaustion, five (16 %) reported high level of cynicism, and eight (26 %) reported low professional efficacy. Correlation analyses revealed that higher number of surgeries per year, more hours devoted to clinical work, opportunities for professional development, intellectual challenges at work, appreciation by the patients and prestige of the profession were related to lower level of burnout. Greater general workload, unpredictability of the work schedule, lack of necessary technical equipment, dissatisfaction with colleagues, and uncertainty about the future were related to a higher level of burnout. CONCLUSIONS Burnout was reported by one-quarter of neurosurgeons who chose to participate in the study. Personal, interpersonal, and organizational factors arising while fulfilling professional duties were important correlates of neurosurgeons' burnout. Due to the moderate response rate, our results should be interpreted with caution. Larger studies evaluating burnout among European neurosurgeons are needed.
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