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Gauld C, Baillieul S, Martin VP, Richaud A, Lopez R, Pelou M, Abi-Saab P, Coelho J, Philip P, Pépin JL, Micoulaud-Franchi JA. Symptom content analysis of OSA questionnaires: time to identify and improve relevance of diversity of OSA symptoms? J Clin Sleep Med 2024; 20:1105-1117. [PMID: 38420966 PMCID: PMC11217627 DOI: 10.5664/jcsm.11086] [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: 07/02/2023] [Revised: 02/06/2024] [Accepted: 02/10/2024] [Indexed: 03/02/2024]
Abstract
STUDY OBJECTIVES Obstructive sleep apnea (OSA) is a heterogeneous condition covering many clinical phenotypes in terms of the diversity of symptoms. Patient-based OSA screening questionnaires used in routine practice contain significantly varying contents that can impact the reliability and validity of the screening. We investigated to what extent common patient-based OSA screening questionnaires differ or overlap in their item content by conducting a rigorous, methodical, and quantified content overlap analysis. METHODS We conducted an item content analysis of 11 OSA screening questionnaires validated in adult populations and characterized their overlap using a 4-step approach: (1) selection of OSA screening questionnaires, (2) item extraction and selection, (3) extraction of symptoms from items, and (4) assessment of content overlap with the Jaccard index (from 0, no overlap, to 1, full overlap). RESULTS We extracted 72 items that provided 25 distinct symptoms from 11 selected OSA questionnaires. The overlap between them was weak (mean Jaccard index: 0.224; ranging from 0.138 to 0.329). All questionnaires contained symptoms of the "OSA symptom" dimension (eg, snoring or witnessed apneas). The STOP-BANG (0.329) and the Berlin (0.280) questionnaires exhibited the highest overlap content. Ten symptoms (40%) were investigated in only 1 questionnaire. CONCLUSIONS The heterogeneity of content and the low overlap across these questionnaires reflect the challenges of screening OSA. The different OSA questionnaires potentially capture varying aspects of the disorder, with the risk of biased results in studies. Suggestions are made for better OSA screening and refinement of clinical OSA phenotypes. CITATION Gauld C, Baillieul S, Martin VP, et al. Symptom content analysis of OSA questionnaires: time to identify and improve relevance of diversity of OSA symptoms? J Clin Sleep Med. 2024;20(7):1105-1117.
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Affiliation(s)
- Christophe Gauld
- Service Psychopathologie du Développement de l’Enfant et de l’Adolescent, Hospices Civils de Lyon and Université de Lyon 1, Lyon, France
- Institut des Sciences Cognitives Marc Jeannerod, UMR 5229 CNRS and Université Claude Bernard Lyon 1, Lyon, France
| | - Sébastien Baillieul
- University Grenoble Alpes, Inserm, U1300, CHU Grenoble Alpes, Service Universitaire de Pneumologie Physiologie, Grenoble, France
| | - Vincent P. Martin
- University Bordeaux, CNRS, Bordeaux INP, LaBRI, UMR 5800, Talence, France
- University Bordeaux, CNRS, SANPSY, UMR 6033, Bordeaux, France
| | | | - Régis Lopez
- Institut des Neurosciences de Montpellier (INM), University Montpellier, Montpellier, France
- Unité des Troubles du Sommeil, Département de Neurologie, CHU Montpellier, Montpellier, France
| | - Marie Pelou
- University Bordeaux, CNRS, SANPSY, UMR 6033, Bordeaux, France
| | - Poeiti Abi-Saab
- University Bordeaux, CNRS, SANPSY, UMR 6033, Bordeaux, France
| | - Julien Coelho
- University Bordeaux, CNRS, SANPSY, UMR 6033, Bordeaux, France
- University Sleep Clinic, University Hospital of Bordeaux, Place Amélie Raba-Leon, Bordeaux, France
| | - Pierre Philip
- University Bordeaux, CNRS, SANPSY, UMR 6033, Bordeaux, France
- University Sleep Clinic, University Hospital of Bordeaux, Place Amélie Raba-Leon, Bordeaux, France
| | - Jean Louis Pépin
- University Grenoble Alpes, Inserm, U1300, CHU Grenoble Alpes, Service Universitaire de Pneumologie Physiologie, Grenoble, France
| | - Jean-Arthur Micoulaud-Franchi
- University Bordeaux, CNRS, SANPSY, UMR 6033, Bordeaux, France
- University Sleep Clinic, University Hospital of Bordeaux, Place Amélie Raba-Leon, Bordeaux, France
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Kiaer E, Ravn A, Jennum P, Prætorius C, Welinder R, Ørntoft S, von Buchwald C, Backer V. Fractional exhaled nitric oxide-a possible biomarker for risk of obstructive sleep apnea in snorers. J Clin Sleep Med 2024; 20:85-92. [PMID: 37707290 PMCID: PMC10758563 DOI: 10.5664/jcsm.10802] [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: 03/11/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 09/15/2023]
Abstract
STUDY OBJECTIVES Airway inflammation in patients with obstructive sleep apnea (OSA) has been described and can be assessed by measuring the biomarker fractional exhaled nitric oxide (FeNO). In this pilot study, we investigated FeNO measurements in identification of OSA among persons with snoring. METHODS In this study we aimed to investigate (1) if FeNO could be used in screening for OSA, (2) if daytime sleepiness correlated to FeNO levels, and (3) whether asthma affected FeNO levels. Persons with snoring were prospectively included in three primary care ear, nose, and throat clinics. Patients underwent spirometry, FeNO tests, and partial polygraphy. They filled out questionnaires on sinonasal and asthma symptoms, daytime sleepiness, and quality of life. Current smokers, patients with upper airway inflammatory conditions, and patients treated with steroids were excluded. RESULTS Forty-nine individuals were included. Median apnea-hypopnea index was 11.4, mean age was 50.9 years, and 29% were females. OSA was diagnosed in 73% of the patients of whom 53% had moderate-severe disease. Patients with moderate-severe OSA had significantly higher FeNO counts than patients with no or mild OSA (P = .024). Patients younger than 50 years with a FeNO below 15 had the lowest prevalence of moderate-severe OSA. No correlation was found between FeNO measurements and daytime sleepiness, and asthma did not affect FeNO levels. CONCLUSIONS We found a low prevalence of moderate-severe OSA in persons with snoring when FeNO and age were low. This might be considered in a future screening model, though further studies testing the FeNO cutoff level and the diagnostic accuracy are warranted. CLINICAL TRIAL REGISTRATION Registry: ClinicalTrials.gov; Name: NO Measurements in Screening for Asthma and OSA, in Patients With Severe Snoring; URL: https://clinicaltrials.gov/study/NCT03964324; Identifier: NCT03964324. CITATION Kiaer E, Ravn A, Jennum P, et al. Fractional exhaled nitric oxide-a possible biomarker for risk of obstructive sleep apnea in snorers. J Clin Sleep Med. 2024;20(1):85-92.
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Affiliation(s)
- Eva Kiaer
- Department of Otorhinolaryngology, Head and Neck Surgery, and Audiology, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Andreas Ravn
- Frederiksberg Øre-næse-halsklinik (Frederiksberg Ear, Nose, and Throat Clinic), Frederiksberg, Denmark
| | - Poul Jennum
- Department of Clinical Neurophysiology, Copenhagen University Hospital (Rigshospitalet), Glostrup, Denmark
| | - Christian Prætorius
- Øre-næse-halsklinikken i Hørsholm (Hoersholm Ear, Nose, and Throat Clinic), Hoersholm, Denmark
| | - Roland Welinder
- Øre-næse-halsklinikken i Hørsholm (Hoersholm Ear, Nose, and Throat Clinic), Hoersholm, Denmark
| | - Steffen Ørntoft
- Øre næse hals klinikken ved Steffen Ørntoft (Ear, Nose, and Throat Clinic by Steffen Oerntoft), Hvidovre, Denmark
| | - Christian von Buchwald
- Department of Otorhinolaryngology, Head and Neck Surgery, and Audiology, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Vibeke Backer
- Department of Otorhinolaryngology, Head and Neck Surgery, and Audiology, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
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Chambers T, Bamber H, Singh N. Perioperative management of Obstructive Sleep Apnoea: Present themes and future directions. Curr Opin Pulm Med 2023; 29:557-566. [PMID: 37646529 DOI: 10.1097/mcp.0000000000001012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
PURPOSE OF REVIEW Obstructive sleep apnoea (OSA) is an increasingly common pathology that all those involved in perioperative care will come across. Patients with the condition present a challenge at many stages along the perioperative journey, not least because many patients living with OSA are unaware of their diagnosis.Key interventions can be made pre, intra-, and postoperatively to improve outcomes. Knowledge of screening tools, diagnostic tests, and the raft of treatment options are important for anyone caring for these patients. RECENT FINDINGS Recent literature has highlighted the increasing complexity of surgical patients and significant underdiagnosis of OSA in this patient population. Work has demonstrated how and why patients with OSA are at a higher perioperative risk and that effective positive airways pressure (PAP) therapy can reduce these risks, alongside evidencing how best to optimise adherence to therapy, a key issue in OSA. SUMMARY OSA, and particularly undiagnosed OSA, presents a huge problem in the perioperative period. Perioperative PAP reduces the risk of postoperative complications but adherence remains an issue. Bespoke perioperative pathways should be developed to identify and optimise high risk patients, although at present evidence on how best to achieve this is lacking.
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Affiliation(s)
- Tom Chambers
- Core Anaesthetic Trainee, London School of Anaesthesia
- Honorary Clinical Fellow, St Bartholomew's Hospital, Bart's Health NHS Trust, London
| | - Harry Bamber
- Anaesthetic Trainee, Glan Clwyd Hospital, Betsi Cadwaladr University Health Board, Wales, UK
| | - Nanak Singh
- Consultant Respiratory Physician, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
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Esquivel-Mendoza J, Burgess HJ, Gren LH, Shoaf K, Baron KG. What a difference a year makes: Objective rest/activity patterns, circadian phase markers, and sleep quality before and during the COVID-19 pandemic. Sleep Health 2023; 9:544-550. [PMID: 37270395 PMCID: PMC10234465 DOI: 10.1016/j.sleh.2023.04.002] [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: 06/28/2022] [Revised: 03/24/2023] [Accepted: 04/11/2023] [Indexed: 06/05/2023]
Abstract
OBJECTIVES The COVID-19 pandemic led to numerous changes in sleep duration, quality, and timing. The goal of this study was to examine objective and self-reported changes in sleep and circadian timing before and during the pandemic. METHODS Data were utilized from an ongoing longitudinal study of sleep and circadian timing with assessments at baseline and 1-year follow-up. Participants had baseline assessment between 2019 and March 2020 (before pandemic) and 12-month follow-up between September 2020 and March 2021 (during pandemic). Participants completed 7 days of wrist actigraphy, self-report questionnaires, and laboratory-collected circadian phase assessment (dim light melatonin onset). RESULTS Actigraphy and questionnaire data were available for 18 participants (11 women and 7 men, Mean = 38.8 years, SD = 11.8). Dim light melatonin onset was available for 11 participants. Participants demonstrated statistically significant decreases in sleep efficiency (Mean = -4.11%, SD = 3.22, P = .001), worse scores on Patient-Reported Outcome Measurement Information System sleep disturbance scale (Mean increase = 4.48, SD = 6.87, P = .017), and sleep end time delay (Mean = 22.4 mins, SD = 44.4 mins, P = .046). Chronotype was significantly correlated with change in dim light melatonin onset (r = 0.649, P = .031). This suggests that a later chronotype is associated with a greater delay in dim light melatonin onset. There were also non-significant increases in total sleep time (Mean = 12.4 mins, SD = 44.4 mins, P = .255), later dim light melatonin onset (Mean = 25.2 mins, SD = 1.15 hrs, P = .295), and earlier sleep start time (Mean = 11.4 mins, SD = 48 mins, P = .322). CONCLUSION Our data demonstrate objective and self-reported changes to sleep during the COVID-19 pandemic. Future studies should look at whether some individuals will require intervention to phase advance sleep when returning to previous routines such as returning to office and school settings.
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Affiliation(s)
- Juan Esquivel-Mendoza
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, Salt Lake City, USA.
| | - Helen J Burgess
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, USA
| | - Lisa H Gren
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, Salt Lake City, USA
| | - Kimberley Shoaf
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, Salt Lake City, USA
| | - Kelly G Baron
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, Salt Lake City, USA
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Ma X, Zhang C, Feng L, Shen Y, Ma J, Wang G. Modified STOP-bang questionnaire incorporating morning dry mouth and BMI adjustment in China: a retrospective study of 590 patients. Expert Rev Respir Med 2023; 17:1041-1048. [PMID: 38147000 DOI: 10.1080/17476348.2023.2292136] [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: 10/31/2023] [Accepted: 12/04/2023] [Indexed: 12/27/2023]
Abstract
BACKGROUND Morning dry mouth (MDM) is a common symptom of Obstructive Sleep Apnea (OSA) yet current OSA screening tools overlook it. OBJECTIVE To enhance the specificity of the Stop-Bang questionnaire (SBQ) by adding an MDM symptom. METHOD A retrospective analysis on 590 patients from Peking University First Hospital (2013-2018) suspected of OSA was conducted. They underwent polysomnography. The research incorporated the MDM symptom into SBQ and adjusted the body mass index (BMI) threshold to 28 kg/m2. Predictive parameters were then calculated. RESULTS 83.1% patients were diagnosed with OSA, with 61.4% reporting MDM. Multivariate regression confirmed MDM significantly influenced Apnea-Hypopnea Index (AHI). Adjusted SBQ with MDM showed a slight decrease in sensitivity but improved specificity, especially when using a BMI threshold of > 28 kg/m2. For AHI ≥ 5 events/h and AHI ≥ 15 events/h, adjusted SBQ with MDM (BMI >28 kg/m2) obtained the highest Youden index. CONCLUSION Incorporating the MDM symptom into SBQ and adjusting the BMI threshold enhances the diagnostic specificity for OSA.
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Affiliation(s)
| | | | - Liping Feng
- First Hospital, Department of Respiratory and Critical Care Medicine, Peking University, Beijing, China
| | - Yane Shen
- First Hospital, Department of Respiratory and Critical Care Medicine, Peking University, Beijing, China
| | - Jing Ma
- First Hospital, Department of Respiratory and Critical Care Medicine, Peking University, Beijing, China
| | - Guangfa Wang
- First Hospital, Department of Respiratory and Critical Care Medicine, Peking University, Beijing, China
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Gao X, Wei T, Wang H, Sui R, Liao J, Sun D, Han D. Causal associations between obstructive sleep apnea and COVID-19: A bidirectional Mendelian randomization study. Sleep Med 2023; 101:28-35. [PMID: 36334498 PMCID: PMC9557138 DOI: 10.1016/j.sleep.2022.09.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUNDS The COVID-19 pandemic has caused significant impact on human health. Whether obstructive sleep apnea (OSA) increases the risk of COVID-19 remains unclear. We sought to clarify this issue using two-sample Mendelian randomization (TSMR) analysis in large cohorts. METHODS Bidirectional two-sample Mendelian randomization (MR) was used to evaluate the potential causality between OSA and COVID-19 by selecting single-nucleotide polymorphisms (SNPs) as instrumental variables (IVs) from genome-wide association studies (GWAS). The inverse-variance weighted (IVW) method was selected as the main approach for data analysis to estimate the possible causal effects. Alternative methods such as MR-Egger, the MR pleiotropy residual sum and outlier (MR-PRESSO), and leave-one-out analysis methods were implemented as sensitivity analysis approaches to ensure the robustness of the results. RESULTS All forward MR analyses consistently indicated the absence of a causal relationship between OSA and any COVID-19 phenotype. In the reverse MR analysis, the IVW mode demonstrated that severe respiratory confirmed COVID-19 was correlated with a 4.9% higher risk of OSA (OR, 1.049; 95%CI, 1.018-1.081; P = 0.002), consistent in MR-PRESSO (OR = 1.049, 95%CI 1.018-1.081, P = 0.004), weighted median (OR = 1.048, 95%CI 1.003-1.095, P = 0.035), and MR-Egger (OR = 1.083, 95%CI 1.012-1.190, P = 0.041) methods. CONCLUSIONS There is no significant evidence supporting a causal association between OSA and any COVID phenotype, while we identified potential evidence for a causal effect of severe COVID-19 on an increased risk of OSA.
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Affiliation(s)
- Xiang Gao
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, People's Republic of China
| | - Tao Wei
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, National Center for Neurological Disorders, Beijing, 100053, People's Republic of China
| | - Huijun Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, People's Republic of China
| | - Rongcui Sui
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, People's Republic of China
| | - Jianhong Liao
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, People's Republic of China
| | - Dance Sun
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, People's Republic of China
| | - Demin Han
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, People's Republic of China.
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Solecka Š, Matler K, Kostlivý T, Kubec V, Tomášková H, Betka J. A Comparison of the Reliability of Five Sleep Questionnaires for the Detection of Obstructive Sleep Apnea. Life (Basel) 2022; 12:life12091416. [PMID: 36143452 PMCID: PMC9502623 DOI: 10.3390/life12091416] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/05/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to compare the reliability of five sleep questionnaires in detecting the occurrence of obstructive sleep apnea (OSA). The study was conducted on a group of 201 patients. The patients completed five sleep questionnaires: the Epworth Sleepiness Scale (ESS), the STOP-Bang questionnaire, the STOP questionnaire, the Berlin questionnaire (BQ) and the Pittsburgh Sleep Quality Index (PSQI). Subsequently, the patients were examined using limited polygraphy, and the sensitivity and specificity of the questionnaires were evaluated. The STOP-Bang, Berlin and STOP questionnaires had the highest sensitivity for OSA detection (81.6%, 78.7%, and 74.2%, respectively), while the sensitivities of PSQI and ESS were low (50.8% and 34.5%). The ESS, STOP-Bang, STOP and Berlin questionnaires had the highest specificity (82.6%, 75%, 61.9%, and 61.9%). In our sample, we found the STOP-Bang and Berlin questionnaires to be the most suitable for OSA screening with the highest sensitivities (81.6%, 78.7%) and satisfactory specificities (75%, 61.9%). The STOP questionnaire was also relatively reliable, especially given its time-saving nature; though short, it preserved satisfactory sensitivity (74.2%) and specificity (61.9%). The ESS and PSQI were unsuitable for OSA screening.
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Affiliation(s)
- Šárka Solecka
- Department of Otorhinolaryngology, Hospital in Frýdek-Místek, 73801 Frýdek-Místek, Czech Republic
- Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, 70103 Ostrava, Czech Republic
- Correspondence:
| | - Karel Matler
- Department of Otorhinolaryngology, Hospital in Frýdek-Místek, 73801 Frýdek-Místek, Czech Republic
| | - Tomáš Kostlivý
- Department of Otorhinolaryngology, Faculty of Medicine in Pilsen, University Hospital in Pilsen, Charles University, 30000 Pilsen, Czech Republic
| | - Vojtěch Kubec
- Department of Otorhinolaryngology, Faculty of Medicine in Pilsen, University Hospital in Pilsen, Charles University, 30000 Pilsen, Czech Republic
| | - Hana Tomášková
- Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, 70103 Ostrava, Czech Republic
| | - Jaroslav Betka
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 15006 Prague, Czech Republic
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Knight JB, Subramanian H, Sultan I, Kaczorowski DJ, Subramaniam K. Prehabilitation of Cardiac Surgical Patients, Part 1: Anemia, Diabetes Mellitus, Obesity, Sleep Apnea, and Cardiac Rehabilitation. Semin Cardiothorac Vasc Anesth 2022; 26:282-294. [PMID: 36006868 DOI: 10.1177/10892532221121118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The concept of "prehabilitation" consists of screening for and identification of pre-existing disorders followed by medical optimization. This is performed for many types of surgery, but may have profound impacts on outcomes particularly in cardiac surgery given the multiple comorbidities typically carried by these patients. Components of prehabilitation include direct medical intervention by preoperative specialists as well as significant care coordination and shared decision making. In this two-part review, the authors describe existing evidence to support the optimization of various preoperative problems and present a few institutional protocols utilized by our center for cardiac presurgical care. This first installment will focus on the management of anemia, obesity, sleep apnea, diabetes, and cardiac rehabilitation prior to surgery. The second will focus on frailty, malnutrition, respiratory disease, alcohol and smoking cessation, and depression.
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Affiliation(s)
- Joshua B Knight
- 6595University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | | | - Ibrahim Sultan
- 6595University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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