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He W, Liu Y, Zou Z, Cheng C, Wang W, Huang Z, Wu G, Zhu W, Sun H. Effects of prolonged face mask use among patients with hypertension or diabetes during the COVID-19 pandemic. J Int Med Res 2024; 52:3000605241232946. [PMID: 38456648 PMCID: PMC10924563 DOI: 10.1177/03000605241232946] [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: 09/11/2023] [Accepted: 01/29/2024] [Indexed: 03/09/2024] Open
Abstract
OBJECTIVE We aimed to investigate the impacts of prolonged mask use on patients with hypertension or diabetes during the COVID-19 pandemic. METHODS This study included patients with hypertension or diabetes who visited the outpatient department of Nanjing Yimin Hospital between 1 February 2022 and 31 January 2023. We compared the change in blood pressure (BP) and fasting plasma glucose in patients with hypertension or diabetes and adjustments to treatment between the group with prolonged mask-wearing group (≥20 hours/week) and the control group (<20 hours/week). RESULTS Compared with the control group of hypertensive patients, the prolonged mask-wearing group had significantly higher diastolic blood pressure (DBP) and mean arterial pressure (MAP). These two groups had had similar DBP and MAP 1 year earlier. Likewise, the prolonged mask-wearing group of patients with diabetes had a greater need than the control group for upgraded treatment to reach their therapeutic goals. CONCLUSIONS This study suggests that prolonged mask use by patients with hypertension or diabetes has negative effects on hypertension and plasma glucose control. BP and plasma glucose monitoring should be improved in these patient populations and their treatment should be adjusted in a timely manner.
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Affiliation(s)
- Weiwei He
- Department of Respiratory and Critical Care Medicine, Nanjing Yimin Hospital, Nanjing, Jiangsu Province, China
| | - Yang Liu
- Class 5 Grade 12, Nanjing Foreign Language School, Nanjing, Jiangsu Province, China
| | - Zhaoting Zou
- Department of Cardiology, Nanjing Yimin Hospital, Nanjing, Jiangsu Province, China
| | - Chunbao Cheng
- Department of Endocrinology, Nanjing Yimin Hospital, Nanjing, Jiangsu Province, China
| | - Wenjing Wang
- Department of Respiratory and Critical Care Medicine, Nanjing Yimin Hospital, Nanjing, Jiangsu Province, China
| | - Zhixin Huang
- Department of Respiratory and Critical Care Medicine, Nanjing Yimin Hospital, Nanjing, Jiangsu Province, China
| | - Guannan Wu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing, Jiangsu Province, China
| | - Weiquan Zhu
- Program in Molecular Medicine, University of Utah, Salt Lake City, UT, USA
| | - Huiming Sun
- Department of Respiratory and Critical Care Medicine, Nanjing Yimin Hospital, Nanjing, Jiangsu Province, China
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Vishwanath V, Favo CL, Tu TH, Anderson B, Erickson C, Scarpulla M, Kern J, DeWinter L, Gawelko A, Bolch C, Al-Nakkash L. Effects of face masks on oxygen saturation at graded exercise intensities. J Osteopath Med 2023; 123:167-176. [PMID: 36259531 DOI: 10.1515/jom-2022-0132] [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: 06/30/2022] [Accepted: 09/09/2022] [Indexed: 11/06/2022]
Abstract
CONTEXT Mask wearing to mitigate the spread of COVID-19 and other viral infections may raise concerns on the effects of face masks on breathing and cardiopulmonary health. Non-evidence-based apprehensions may limit the use of masks in public. OBJECTIVES We will assess the parameters related to heart and lung physiology between healthy male and female adults exposed to wearing face masks (or not) under conditions of rest and graded exercise. METHODS We performed a cross-sectional study including 20 male and 20 female adults who met our inclusion criteria. Adults with underlying respiratory and cardiac conditions were excluded. Physiologic parameters were measured while the participants underwent three activity levels (10 min each) in a randomly assigned order: rest, walking, and stair climbing. Each activity level was conducted under three mask conditions: no mask, surgical mask, and N95 respirator. Heart rate (HR) and blood oxygen saturation (SpO2) were recorded via pulse oximeter after each activity. Perceived exertion was recorded utilizing a Borg 15-point scale. A mixed-effects analysis of variance (ANOVA) was utilized to interpret the results. RESULTS A significant increase in perceived exertion was reported for N95 users (p<0.0001). There was also a significant increase in mean HR for N95 users in comparison to no-mask users (p=0.0031). The mean SpO2 in females was higher than males under rest and walking conditions (p=0.0055). There was no change in SpO2 between mask type overall, nor between mask type vs. exercise intensity, nor between mask type and sex. CONCLUSIONS Our findings provide evidence that surgical masks and N95 respirators do not influence SpO2 at rest or during exercise.
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Affiliation(s)
- Varnita Vishwanath
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Clinnt L Favo
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Trevyn H Tu
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Blake Anderson
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Colby Erickson
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Megan Scarpulla
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Julia Kern
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Lisa DeWinter
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Anette Gawelko
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Charlotte Bolch
- Office of Research & Sponsored Programs, Midwestern University, Glendale, AZ, USA
| | - Layla Al-Nakkash
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA.,Department of Physiology, College of Graduate Studies, Midwestern University, Glendale, AZ, USA
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Zheng C, Poon ETC, Wan K, Dai Z, Wong SHS. Effects of Wearing a Mask During Exercise on Physiological and Psychological Outcomes in Healthy Individuals: A Systematic Review and Meta-Analysis. Sports Med 2023; 53:125-150. [PMID: 36001290 PMCID: PMC9400006 DOI: 10.1007/s40279-022-01746-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Wearing face masks in public is an effective strategy for preventing the spread of viruses; however, it may negatively affect exercise responses. Therefore, this review aimed to explore the effects of wearing different types of face masks during exercise on various physiological and psychological outcomes in healthy individuals. METHODS A literature search was conducted using relevant electronic databases, including Medline, PubMed, Embase, SPORTDiscus, Web of Science, and Cochrane Central Register of Controlled Trials on April 05, 2022. Studies examining the effect of mask wearing (surgical mask, cloth mask, and FFP2/N95 respirator) during exercise on various physiological and psychological parameters in apparently healthy individuals were included. For meta-analysis, a random effects model was used. Mean difference (MD) or standardized MD (SMD) with 95% confidence intervals (CI) were calculated to analyze the total effect and the effect in subgroups classified based on face mask and exercise types. The quality of included studies was examined using the revised Cochrane risk-of-bias tool. RESULTS Forty-five studies with 1264 participants (708 men) were included in the systematic review. Face masks had significant effects on gas exchange when worn during exercise; this included differences in oxygen uptake (SMD - 0.66, 95% CI - 0.87 to - 0.45), end-tidal partial pressure of oxygen (MD - 3.79 mmHg, 95% CI - 5.46 to - 2.12), carbon dioxide production (SMD - 0.77, 95% CI - 1.15 to - 0.39), and end-tidal partial pressure of carbon dioxide (MD 2.93 mmHg, 95% CI 2.01-3.86). While oxygen saturation (MD - 0.48%, 95% CI - 0.71 to - 0.26) decreased slightly, heart rate was not affected. Mask wearing led to higher degrees of rating of perceived exertion, dyspnea, fatigue, and thermal sensation. Moreover, a small effect on exercise performance was observed in individuals wearing FFP2/N95 respirators (SMD - 0.42, 95% CI - 0.76 to - 0.08) and total effect (SMD - 0.23, 95% CI - 0.41 to - 0.04). CONCLUSION Wearing face masks during exercise modestly affected both physiological and psychological parameters, including gas exchange, pulmonary function, and subjective discomfort in healthy individuals, although the overall effect on exercise performance appeared to be small. This review provides updated information on optimizing exercise recommendations for the public during the COVID-19 pandemic. SYSTEMATIC REVIEW REGISTRATION NUMBER This study was registered in the International Prospective Register of Systematic Review (PROSPERO) database (registration number: CRD42021287278).
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Affiliation(s)
- Chen Zheng
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Eric Tsz-Chun Poon
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Hong Kong SAR, China
- Department of Health and Physical Education, The Education University of Hong Kong, Hong Kong SAR, China
| | - Kewen Wan
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Zihan Dai
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Stephen Heung-Sang Wong
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Hong Kong SAR, China.
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Glänzel MH, Barbosa IM, Machado E, Prusch SK, Barbosa AR, Lemos LFC, Schuch FB, Lanferdini FJ. Facial mask acute effects on affective/psychological and exercise performance responses during exercise: A meta-analytical review. Front Physiol 2022; 13:994454. [PMID: 36406998 PMCID: PMC9667098 DOI: 10.3389/fphys.2022.994454] [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: 07/14/2022] [Accepted: 10/18/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Face masks are widely used during the COVID-19 pandemic as one of the protective measures against the viral infection risk. Some evidence suggests that face mask prolonged use can be uncomfortable, and discomfort can be exacerbated during exercise. However, the acute responses of mask-wearing during exercise on affective/psychological and exercise performance responses is still a topic of debate. Purpose: To perform a systematic review with meta-analysis of the acute effects of mask-wearing during exercise on affective/psychological and exercise performance responses in healthy adults of different/diverse training status. Methods: This review (CRD42021249569) was performed according to Cochrane's recommendations, with searches performed in electronic (PubMed, Web of Science, Embase, SportDiscus, and PsychInfo) and pre-print databases (MedRxiv, SportRxiv, PsyArXiv, and Preprint.Org). Syntheses of included studies' data were performed, and the RoB-2 tool was used to assess the studies' methodological quality. Assessed outcomes were affective/psychological (discomfort, stress and affective responses, fatigue, anxiety, dyspnea, and perceived exertion) and exercise performance time-to-exhaustion (TTE), maximal power output (POMAX), and muscle force production] parameters. Available data were pooled through meta-analyses. Results: Initially 4,587 studies were identified, 36 clinical trials (all crossover designs) were included. A total of 749 (39% women) healthy adults were evaluated across all studies. The face mask types found were clothing (CM), surgical (SM), FFP2/N95, and exhalation valved FFP2/N95, while the most common exercises were treadmill and cycle ergometer incremental tests, beyond outdoor running, resistance exercises and functional tests. Mask-wearing during exercise lead to increased overall discomfort (SMD: 0.87; 95% CI 0.25-1.5; p = 0.01; I2 = 0%), dyspnea (SMD: 0.40; 95% CI 0.09-0.71; p = 0.01; I2 = 68%), and perceived exertion (SMD: 0.38; 95% CI 0.18-0.58; p < 0.001; I2 = 46%); decreases on the TTE (SMD: -0.29; 95% CI -0.10 to -0.48; p < 0.001; I2 = 0%); without effects on POMAX and walking/running distance traveled (p > 0.05). Conclusion: Face mask wearing during exercise increases discomfort (large effect), dyspnea (moderate effect), and perceived exertion (small effect), and reduces the TTE (small effect), without effects on cycle ergometer POMAX and distance traveled in walking and running functional tests. However, some aspects may be dependent on the face mask type, such as dyspnea and perceived exertion. Systematic Review Registration: [https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021249569], identifier [CRD42021249569].
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Affiliation(s)
- Marcelo Henrique Glänzel
- Biomechanics Laboratory, Federal University of Santa Maria, Santa Maria, RS, Brazil,Biomechanics and Kinesiology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,*Correspondence: Marcelo Henrique Glänzel, ; Fábio Juner Lanferdini,
| | - Igor Martins Barbosa
- Biomechanics Laboratory, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Esthevan Machado
- Biomechanics and Kinesiology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Samuel Klippel Prusch
- Biomechanics Laboratory, Federal University of Santa Maria, Santa Maria, RS, Brazil,Graduate Program in Gerontology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | | | - Luiz Fernando Cuozzo Lemos
- Biomechanics Laboratory, Federal University of Santa Maria, Santa Maria, RS, Brazil,Graduate Program in Gerontology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | | | - Fábio Juner Lanferdini
- Biomechanics Laboratory, Federal University of Santa Maria, Santa Maria, RS, Brazil,*Correspondence: Marcelo Henrique Glänzel, ; Fábio Juner Lanferdini,
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Vogt G, Radtke K, Jagim A, Peckumn D, Lee T, Mikat R, Foster C. Effect of Face Masks on Physiological and Perceptual Responses during 30 Minutes of Self-Paced Exercise in Older Community Dwelling Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12877. [PMID: 36232176 PMCID: PMC9564912 DOI: 10.3390/ijerph191912877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/04/2022] [Accepted: 10/05/2022] [Indexed: 06/16/2023]
Abstract
This study examined the effects of different types of masks (no mask, surgical mask (SM), and N95-mask) on physiological and perceptual responses during 30-min of self-paced cycle ergometer exercise. This study was a prospective randomly assigned experimental design. Outcomes included workload (Watts), oxygen saturation (SpO2), end-tidal carbon dioxide (PetCO2), heart rate (HR), respiratory rate (RR), rating of perceived exertion (RPE), and rating of perceived dyspnea (RPD). Volunteers (54-83 years (n = 19)) completed two familiarization sessions and three testing sessions on an air braked cycle ergometer. No significant difference was found for condition x time for any of the dependent variables. RPE, RPD, and PetCO2 were significantly higher with an N95-mask vs. no mask (NM) ((p = 0.012), (p = 0.002), (p < 0.001)). HR was significantly higher with the SM compared to the NM condition (p = 0.027) (NM 107.18 ± 9.96) (SM 112.34 ± 10.28), but no significant difference was found when comparing the SM to the N95 condition or when comparing the N95condition to the NM condition. Watts increased across time in each condition (p = 0.003). Initially RR increased during the first 3 min of exercise (p < 0.001) with an overall gradual increase noted across time regardless of mask condition (p < 0.001). SpO2 significantly decreased across time but remained within normal limits (>95%). No significant difference was found in Watts, RR, or SpO2 regardless of mask condition. Overall, the N95mask was associated with increased RPE, RPD, and PetCO2 levels. This suggests trapping of CO2 inside the mask leading to increased RPE and RPD.
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Affiliation(s)
- Grace Vogt
- Department of Exercise and Sport Science, University of Wisconsin-La Crosse, La Crosse, WI 54601, USA
| | - Kimberley Radtke
- Department of Exercise and Sport Science, University of Wisconsin-La Crosse, La Crosse, WI 54601, USA
| | - Andrew Jagim
- Sports Medicine, Mayo Clinic Health System, Onalaska, WI 54650, USA
| | - Dominique Peckumn
- Department of Exercise and Sport Science, University of Wisconsin-La Crosse, La Crosse, WI 54601, USA
| | - Teresa Lee
- Department of Health, Exercise & Rehabilitative Sciences, Winona State University, Winona, MN 55987, USA
| | - Richard Mikat
- Department of Exercise and Sport Science, University of Wisconsin-La Crosse, La Crosse, WI 54601, USA
| | - Carl Foster
- Department of Exercise and Sport Science, University of Wisconsin-La Crosse, La Crosse, WI 54601, USA
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Muacevic A, Adler JR. A Systematic Review of Whether the Use of N95 Respirator Masks Decreases the Incidence of Cardiovascular Disease in the General Population. Cureus 2022; 14:e29823. [PMID: 36199761 PMCID: PMC9526995 DOI: 10.7759/cureus.29823] [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] [Accepted: 10/01/2022] [Indexed: 12/02/2022] Open
Abstract
The usage of masks such as the N95 has increased exponentially worldwide. With the ever-increasing global rates of cardiovascular disease, it is vital that preventative measures are adopted to help tackle this crisis. N95 masks have been promoted as health prevention odysseys in the battle against viruses such as COVID-19. A systematic review was conducted on whether the N95 masks could help improve our cardiovascular health. Our data sources included PubMed, Medline and Scopus. Eleven studies met the eligibility criteria to be included in the review. N95 mask usage led to increased reports of dyspnoea, however, no significant effect was seen on blood pressure. N95 masks also showed improvement in aortic parameters. While encouraging results were yielded, further focussed studies on the use of N95 masks and the effect on various cardiovascular parameters would help strengthen the association.
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