1
|
Liu X, Zhu H, Peng Y, Liu Y, Shi X. Twenty-Four week Taichi training improves pulmonary diffusion capacity and glycemic control in patients with Type 2 diabetes mellitus. PLoS One 2024; 19:e0299495. [PMID: 38635535 PMCID: PMC11025805 DOI: 10.1371/journal.pone.0299495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 02/11/2024] [Indexed: 04/20/2024] Open
Abstract
This study evaluated the effect of 24-week Taichi training and Taichi plus resistance band training on pulmonary diffusion capacity and glycemic control in patients with Type 2 diabetes mellitus (T2DM). Forty-eight patients with T2DM were randomly divided into three groups: Group A-Taichi training: practiced Taichi 60 min/day, 6 days/week for 24 weeks; Group B-Taichi plus resistance band training: practiced 60-min Taichi 4 days/week plus 60-min resistance band training 2 days/week for 24 weeks; and Group C-controls: maintaining their daily lifestyles. Stepwise multiple regression analysis was applied to predict diffusion capacity of the lungs for carbon monoxide (DLCO) by fasting blood glucose, insulin, glycosylated hemoglobin (HbA1c), tumour necrosis factor alpha (TNF-α), von Willebrand Factor (vWF), interleukin-6 (IL-6), intercellular adhesion molecule 1 (ICAM-1), endothelial nitric oxide synthase (eNOS), nitric oxide (NO), endothelin-1 (ET-1), vascular endothelial growth factor, and prostaglandin I-2. Taichi with or without resistance band training significantly improved DLCO, increased insulin sensitivity, eNOS and NO, and reduced fasting blood glucose, insulin, HbA1c, TNF-α, vWF, IL-6, ICAM-1, and ET-1. There was no change in any of these variables in the control group. DLCO was significantly predicted (R2 = 0.82) by insulin sensitivity (standard-β = 0.415, P<0.001), eNOS (standard-β = 0.128, P = 0.017), TNF-α (standard-β = -0.259, P = 0.001), vWF (standard-β = -0.201, P = 0.007), and IL-6 (standard-β = -0.175, P = 0.032) in patients with T2DM. The impact of insulin sensitivity was the most important predictor for the variation of DLCO based on the multiple regression modeling. This study demonstrates that 24-week Taichi training and Taichi plus resistance band training effectively improve pulmonary diffusion capacity and blood glycemic control in patients with T2DM. Variation of DLCO is explained by improved insulin sensitivity and endothelial function, and reduced inflammatory markers, including TNF-α, vWF, and IL-6.
Collapse
Affiliation(s)
- Xiaoli Liu
- Department of Physical Education, Xihua University, Chengdu, Sichuan, China
- Department of Physical Education, Hubei Minzu University, Enshi, Hubei, China
- University of North Texas Health Science Center, Fort Worth, Texas, United States of America
| | - Huan Zhu
- Department of Physical Education, Hubei Minzu University, Enshi, Hubei, China
| | - Yong Peng
- Department of Physical Education, Hubei Minzu University, Enshi, Hubei, China
| | - Yaofeng Liu
- Department of Physical Education, Hubei Minzu University, Enshi, Hubei, China
| | - Xiangrong Shi
- University of North Texas Health Science Center, Fort Worth, Texas, United States of America
| |
Collapse
|
2
|
Kang Q, Ren J, Cong J, Yu W. Diabetes mellitus and idiopathic pulmonary fibrosis: a Mendelian randomization study. BMC Pulm Med 2024; 24:142. [PMID: 38504175 PMCID: PMC10953180 DOI: 10.1186/s12890-024-02961-7] [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: 08/20/2023] [Accepted: 03/11/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND The question as to whether or not diabetes mellitus increases the risk of idiopathic pulmonary fibrosis (IPF) remains controversial. This study aimed to investigate the causal association between type 1 diabetes (T1D), type 2 diabetes (T2D), and IPF using Mendelian randomization (MR) analysis. METHODS We used two-sample univariate and multivariate MR (MVMR) analyses to investigate the causal relationship between T1D or T2D and IPF. We obtained genome-wide association study (GWAS) data for T1D and T2D from the European Bioinformatics Institute, comprising 29,652 T1D samples and 101,101 T1D single nucleotide polymorphisms (SNPs) and 655,666 T2D samples and 5,030,727 T2D SNPs. We also used IPF GWAS data from the FinnGen Biobank comprising 198,014 IPF samples and 16,380,413 IPF SNPs. All cases and controls in these datasets were derived exclusively from European populations. In the univariate MR analysis, we employed inverse variance-weighted (IVW), weighted median (WM), and MR-Egger regression methods. For the MVMR analysis, we used the multivariate IVW method primarily, and supplemented it with multivariate MR-Egger and multivariate MR- least absolute shrinkage and selection operator methods. Heterogeneity tests were conducted using the MR-IVW and MR-Egger regression methods, whereas pleiotropic effects were assessed using the MR-Egger intercept. The results of MR and sensitivity analyses were visualized using forest, scatter, leave-one-out, and funnel plots. RESULTS Univariate MR revealed a significant causal relationship between T1D and IPF (OR = 1.118, 95% CI = 1.021-1.225, P = 0.016); however, no significant causal relationship was found between T2D and IPF (OR = 0.911, 95% CI = 0.796-1.043, P = 0.178). MVMR analysis further confirmed a causal association between T1D and IPF (OR = 1.133, 95% CI = 1.011-1.270, P = 0.032), but no causal relationship between T2D and IPF (OR = 1.009, 95% CI = 0.790-1.288, P = 0.950). Sensitivity analysis results validated the stability and reliability of our findings. CONCLUSION Univariate and multivariate analyses demonstrated a causal relationship between T1D and IPF, whereas no evidence was found to support a causal relationship between T2D and IPF. Therefore, in clinical practice, patients with T1D should undergo lung imaging for early detection of IPF.
Collapse
Affiliation(s)
- Quou Kang
- Department of Pulmonary and Critical Care Medicine, The affiliated hospital of Qingdao University, Qingdao University, Qingdao, China
- Medical Department of Qingdao University, Qingdao, China
| | - Jing Ren
- Department of Pulmonary and Critical Care Medicine, The affiliated hospital of Qingdao University, Qingdao University, Qingdao, China
- Medical Department of Qingdao University, Qingdao, China
| | - Jinpeng Cong
- Department of Pulmonary and Critical Care Medicine, The affiliated hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Wencheng Yu
- Department of Pulmonary and Critical Care Medicine, The affiliated hospital of Qingdao University, Qingdao University, Qingdao, China.
| |
Collapse
|
3
|
Li C, Xiao Y, Hu J, Hu Z, Yan J, Zhou Z, Mei Z. Associations Between Diabetes and Idiopathic Pulmonary Fibrosis: a Study-level Pooled Analysis of 26 Million People. J Clin Endocrinol Metab 2021; 106:3367-3380. [PMID: 34302736 DOI: 10.1210/clinem/dgab553] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Indexed: 01/09/2023]
Abstract
CONTEXT Diabetes mellitus (DM) is a systemic disease characterized by chronic hyperglycemia associated with inflammation and oxidative stress, and the lung may be a target organ of diabetic microvascular damage. Several studies have indicated a positive association between idiopathic pulmonary fibrosis (IPF) and diabetes with controversial findings. OBJECTIVE Primary outcomes were to compare the prevalence of DM among individuals with IPF to non-IPF controls, and the prevalence of IPF among individuals with DM to non-DM controls. METHODS Data sources include PubMed, EMBASE, and the Cochrane Library. Studies contained sufficient data to calculate the prevalence of DM among individuals with and without IPF, or the prevalence of IPF among individuals with and without DM. Two investigators independently identified eligible studies and extracted data. Pooled odds ratio (OR) with 95% CI was the summary effect measure. RESULTS Eighteen studies including 26 410 623 individuals met the eligibility criteria, of whom 16 recruited people with IPF and 2 recruited people with DM. The OR of DM in IPF patients was 1.54 (95% CI, 1.30-1.84; P < .001) compared to that in non-IPF controls. However, compared with that in non-DM patients, the risk of IPF in DM patients was not found to be significantly reduced (OR: 0.89; 95% CI, 0.64-1.25; P = .497). CONCLUSION This meta-analysis suggests that people with IPF have 1.54 times increased odds of diabetes compared to non-IPF controls, while whether patients with DM have an increased risk of IPF is still controversial. Further large, prospective cohort studies investigating the prevalence of IPF in diabetic patients are warranted.
Collapse
Affiliation(s)
- Chenyu Li
- The National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, the Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, P.R. China
| | - Yang Xiao
- The National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, the Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, P.R. China
| | - Jingyi Hu
- The National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, the Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, P.R. China
| | - Zhuowei Hu
- The National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, the Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, P.R. China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China
| | - Jianru Yan
- Department of Endocrinology, The First People's Hospital of Pingjiang, Pingjiang, 410400, Hunan, P.R. China
| | - Zhiguang Zhou
- The National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, the Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, P.R. China
| | - Zubing Mei
- Department of Anorectal Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
- Anorectal Disease Institute of Shuguang Hospital, Shanghai 201203, China
| |
Collapse
|
4
|
López-Muñiz Ballesteros B, López-Herranz M, Lopez-de-Andrés A, Hernandez-Barrera V, Jiménez-García R, Carabantes-Alarcon D, Jiménez-Trujillo I, de Miguel-Diez J. Sex Differences in the Incidence and Outcomes of Patients Hospitalized by Idiopathic Pulmonary Fibrosis (IPF) in Spain from 2016 to 2019. J Clin Med 2021; 10:jcm10163474. [PMID: 34441772 PMCID: PMC8396834 DOI: 10.3390/jcm10163474] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/24/2021] [Accepted: 08/04/2021] [Indexed: 02/06/2023] Open
Abstract
(1) Background: To assess sex differences in the incidence, characteristics, procedures and outcomes of patients admitted with idiopathic pulmonary fibrosis (IPF); and to analyze variables associated with in-hospital mortality (IHM). (2) Methods: We analyzed data collected by the Spanish National Hospital Discharge Database, 2016-2019. (3) Results: We identified 13,278 hospital discharges (66.4% men) of IPF (primary diagnosis 32.33%; secondary diagnosis: 67.67%). Regardless of the diagnosis position, IPF incidence was higher among men than women, increasing with age. Men had 2.74 times higher IPF incidence than women. Comorbidity was higher for men in either primary or secondary diagnosis. After matching, men had higher prevalence of pulmonary embolism and pneumonia, and women of congestive heart failure, dementia, rheumatoid disease and pulmonary hypertension. Invasive ventilation, bronchoscopy and lung transplantation were received more often by men than women. IHM was higher among men with IPF as primary diagnosis than among women and increased with age in both sexes and among those who suffered cancer, pneumonia or required mechanical ventilation. (4) Conclusions: Incidence of IPF was higher among men than women, as well as comorbidity and use of bronchoscopy, ventilation and lung transplantation. IHM was worse among men than women with IPF as primary diagnosis, increasing with age, cancer, pneumonia or mechanical ventilation use.
Collapse
Affiliation(s)
| | - Marta López-Herranz
- Nursing Department, Faculty of Nursing, Physiotherapy and Podology, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Correspondence: ; Tel.: +34-91-394-1521
| | - Ana Lopez-de-Andrés
- Department of Public Health & Maternal and Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain; (A.L.-d.-A.); (R.J.-G.); (D.C.-A.)
| | - Valentín Hernandez-Barrera
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Universidad Rey Juan Carlos, Alcorcón, 28922 Madrid, Spain; (V.H.-B.); (I.J.-T.)
| | - Rodrigo Jiménez-García
- Department of Public Health & Maternal and Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain; (A.L.-d.-A.); (R.J.-G.); (D.C.-A.)
| | - David Carabantes-Alarcon
- Department of Public Health & Maternal and Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain; (A.L.-d.-A.); (R.J.-G.); (D.C.-A.)
| | - Isabel Jiménez-Trujillo
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Universidad Rey Juan Carlos, Alcorcón, 28922 Madrid, Spain; (V.H.-B.); (I.J.-T.)
| | - Javier de Miguel-Diez
- Respiratory Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), 28007 Madrid, Spain;
- Department of Medicine, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| |
Collapse
|
5
|
Bai L, Zhang L, Pan T, Wang W, Wang D, Turner C, Zhou X, He H. Idiopathic pulmonary fibrosis and diabetes mellitus: a meta-analysis and systematic review. Respir Res 2021; 22:175. [PMID: 34103046 PMCID: PMC8188656 DOI: 10.1186/s12931-021-01760-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/26/2021] [Indexed: 11/25/2022] Open
Abstract
Background Idiopathic pulmonary fibrosis (IPF) is a chronic diffuse interstitial lung disease, of which the etiology has been poorly understood. Several studies have focused on the relationship between IPF and diabetes mellitus (DM) in the past years but have failed to reach a consensus. This meta-analysis aimed to examine the association between diabetes to IPF. Methods We accumulated studies investigating the association between DM and IPF from databases including Medline, Cochrane Library, Embase, Web of Science, and China National Knowledge Infrastructure. RevMan 5.3 and the Newcastle–Ottawa Scale (NOS) were utilized to analyze the data and assess the quality of the included studies. The value of odds ratio (OR) with 95% confidence interval (CI) was used as the measure to estimate the risk of DM in IPF. Heterogeneity was assessed by I2 statistics. We also performed subgroup analysis, meta-regression, and Egger’s test for bias analysis. Results Nine case–control studies with 5096 IPF patients and 19,095 control subjects were included in the present meta-analysis, which indicated a positive correlation between DM and IPF (OR 1.65, 95% CI 1.30–2.10; P < 0.0001). Meta-regression and subgroup analysis negated the influence of covariates like cigarette smoking, age and gender, but the heterogeneity existed and could not be fully explained. Conclusion IPF and DM may be associated, but the causal relationship remains indeterminate till now. Further rigorously designed studies are required to confirm the present findings and investigate the possible mechanisms behind the effect of DM on IPF.
Collapse
Affiliation(s)
- Le Bai
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Li Zhang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Tingyu Pan
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Wei Wang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China.,Department of GCP Research Center, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China
| | - Dian Wang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China.,Department of GCP Research Center, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, China
| | - Cassidy Turner
- Arizona Metabolomics Laboratory, College of Health Solutions, Arizona State University, Scottsdale, AZ, USA
| | - Xianmei Zhou
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China. .,Department of Respiratory Medicine, Jiangsu Province Hospital of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210029, Jiangsu Province, People's Republic of China.
| | - Hailang He
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China. .,Department of Respiratory Medicine, Jiangsu Province Hospital of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210029, Jiangsu Province, People's Republic of China.
| |
Collapse
|