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Sun L, Pan S, Li Y, Luo M, Li X, Ma H, Zhang J, Wang L, Yong C. Prevalence and risk factors of deep venous thrombosis of hospitalizations in plateau: a cross-section analysis. J Cardiothorac Surg 2024; 19:441. [PMID: 39003445 PMCID: PMC11245768 DOI: 10.1186/s13019-024-02878-6] [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: 01/03/2024] [Accepted: 06/15/2024] [Indexed: 07/15/2024] Open
Abstract
BACKGROUND Deep venous thrombosis (DVT) is a serious public health issue that threatens human health and economic development. Presently, differences in the prevalence of DVT among individuals from different nationalities, residents of high-altitude areas, and those consuming any special diet are unknown. Therefore, we aimed to elucidate the prevalence of and the associated risk factors for DVT in hospitalized patients in the plateau areas. METHODS The subjects were hospitalized patients in three grade III-a hospitals in the Qinghai Province, China, during January-October 2020. The demographic, clinical, and laboratory data were collected at admission, and ultrasonography of the bilateral lower extremities was performed. The hospital stay-duration was recorded at the time of discharge. RESULTS A total of 3432 patients were enrolled, of which 159 (4.60%) were diagnosed with DVT. The age of > 50 years (OR = 2.434, 95% CI: 1.521-3.894252, P < 0.001), residence altitude of ≥ 3000 m (OR = 2.346, 95% CI: 1.239-4.440, P = 0.009), D-dimer level of ≥ 0.5 mg/L (OR = 2.211, 95% CI: 1.547-3.161, P < 0.001), presence of comorbidities (OR = 1.904, 95% CI: 1.386-2.705, P < 0.001), a history of varicose veins (OR = 1.990, 95% CI: 0.959-4.128, P = 0.045), and current medications (OR = 2.484, 95% CI: 1.778-3.471, P < 0.001) were identified as risk factors for DVT in these plateau areas. CONCLUSION The prevalence of DVT in the hospitalized patients of the studied plateau areas was 4.60%. We recommend considering individualized risk stratification (age > 50 years, residence altitude ≥ 3000 m, a history of varicose veins, D-dimer level ≥ 0.5 mg/L, current medications, and comorbidities) for patients at the time of admission.
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Affiliation(s)
- Lijuan Sun
- Department of Nursing, Qinghai Provincial People's Hospital, No.2 Gonghe Road, Xining, 810000, China
| | - Shiqin Pan
- Department of Nursing, Qinghai Provincial People's Hospital, No.2 Gonghe Road, Xining, 810000, China.
| | - Yuemei Li
- Department of Nursing, Qinghai Provincial People's Hospital, No.2 Gonghe Road, Xining, 810000, China
| | - Mingqin Luo
- Department of Nursing, Qinghai Provincial People's Hospital, No.2 Gonghe Road, Xining, 810000, China
| | - Xiaofang Li
- Department of Nursing, Qinghai Provincial People's Hospital, No.2 Gonghe Road, Xining, 810000, China
| | - Hongmei Ma
- Department of Nursing, Qinghai Provincial People's Hospital, No.2 Gonghe Road, Xining, 810000, China
| | - Jingni Zhang
- Department of Nursing, Qinghai Provincial People's Hospital, No.2 Gonghe Road, Xining, 810000, China
| | - Limei Wang
- Department of Nursing, The Third People's Hospital of Xining, Xining, 810006, China
| | - Cuo Yong
- Department of Nursing, Yushu People's Hospital, Yushu, 815000, China
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Jiang L, Wang J, Ma L, Liu S, Li Y, Ding S, Yang X, Liu Y, He S, Yan H. Chronic venous disease of lower limbs in young men at high-altitude: A cross-sectional survey. Phlebology 2024:2683555241263920. [PMID: 38901455 DOI: 10.1177/02683555241263920] [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: 06/22/2024]
Abstract
OBJECTIVES The aim of this study was to understand the prevalence of chronic venous disease (CVD) of lower limbs in young men at high-altitude in Xizang, and to provide prevention measures. METHODS The convenient sampling method was used to conduct a questionnaire survey among males aged 18 to 40 above an altitude of 3000 meters in Xizang in April 2023. The contents of the questionnaire included basic information, symptoms of CVD of lower limbs, protection status and training needs. Multivariate logistic regression model was calculated to evaluate the risk factors for CVD. RESULTS A total of 350 survey questionnaires were received, and 326 valid samples were collected. The prevalence of CVD of lower limbs (C1-C6) was 37.42% (95%CI: 32.17%-42.68%), the ratio of C0 to C5 were 62.58%, 27.30%, 3.07%, 4.60%, 2.15% and 0.31%, respectively, no one reached C6. The top three symptoms of CVD were lower limb fatigue (18.10%), heaviness (15.34%) and pain (13.19%). 46.01% of respondents were unaware of CVD, and 12.88% of respondents did not have any protective measures of CVD. Multivariate logistic regression showed that age (OR = 1.076, 95%CI: 1.018-1.137, p = .009), preference for spicy food (OR = 1.747, 95%CI: 1.083-2.818, p = .022), unbalanced diet (OR = 1.877, 95%CI: 1.049-3.358, p = .034) and physical exercise (OR 0.610, 95%CI: 0.377-0.986, p = .044) were the independent risk factors for CVD. CONCLUSIONS This study provided data on the prevalence of CVD in young men at high-altitude and the risk factors for CVD. The findings of this study may facilitate the development of individualized clinical assessments and targeted prevention programs.
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Affiliation(s)
- Li Jiang
- Department of Cardiothoracic Surgery, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Jun Wang
- Department of Cardiothoracic Surgery, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Lihong Ma
- Department of Genenal Medcine, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Shunbi Liu
- Department of Cardiothoracic Surgery, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Yunming Li
- Department of Information, Medical Support Center, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, China
| | - Sheng Ding
- Department of Cardiothoracic Surgery, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Xuelin Yang
- Department of Cardiothoracic Surgery, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Yuanzhang Liu
- Department of Cardiothoracic Surgery, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Siyi He
- Department of Cardiothoracic Surgery, People's Liberation Army the General Hospital of Western Theater Command, Chengdu, Si Chuan, China
| | - Hongtao Yan
- Department of Liver Transplantation and Hepato-biliary-pancreatic Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Huang Z, Huang DX, Wang YY, Jiang LJ, Wang YH, Dai J, Kang X, Wen Y, He SY. Features of thromboelastogram in populations exposed to or transferring from high altitude. Heliyon 2024; 10:e25223. [PMID: 38322976 PMCID: PMC10845907 DOI: 10.1016/j.heliyon.2024.e25223] [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: 09/22/2023] [Revised: 01/21/2024] [Accepted: 01/23/2024] [Indexed: 02/08/2024] Open
Abstract
Background Thromboelastogram (TEG) is an effective indicator that monitors the dynamic changes of blood coagulation in real-time. It still remains controversial about the performance and influence of coagulation at high altitude. The present study intends to describe comprehensively the clinical features of TEG in populations exposed to or transferring from high altitude. Methods Two groups were recruited in the present study. Group A included young males who worked at high-altitude (4888 m or 5418 m) areas for some time, while Group B included young males who had recently returned from high-altitude (4888 m or 5418 m) areas. Medical examinations were performed using portable devices. Spearman's test was used to evaluate the correlations between thromboelastogram (TEG) variables and other variables. Logistic regression analysis was used to analyze the factors affecting various abnormal TEG variables. Results A total of 51 adult males were included in the two groups. Significantly increased reaction time (R) and decreased maximum amplitude (MA) were found in group B (P < 0.05). No significant differences were observed in the comparisons of K and angle between the two groups. Various TEG variables were identified to be correlated with different coagulation and biochemical variables. Logistic regression analysis demonstrated that abnormal R was independently associated with direct bilirubin, and abnormal K was independently associated with the platelet count in Group A (P < 0.05). However, none of the factors were independently associated with abnormal TEG variables in Group B. Conclusion Populations exposed to or transferring from high altitudes are characterized by different TEG characteristics. Our findings give a comprehensive description of the complex interaction between TEG indexes, coagulation dynamics, and hematological parameters, which can help guide the development of appropriate medical approaches tailored to the unique needs of these populations.
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Affiliation(s)
- Zhu Huang
- Pancreatic Injury and Repair Key Laboratory of Sichuan Province, The General Hospital of Western Theater Command, Chengdu, 610000, China
- Department of General Surgery, The General Hospital of Western Theater Command, Chengdu, 610000, China
| | - Dong-xin Huang
- Pancreatic Injury and Repair Key Laboratory of Sichuan Province, The General Hospital of Western Theater Command, Chengdu, 610000, China
- Department of General Surgery, The General Hospital of Western Theater Command, Chengdu, 610000, China
- College of Medicine, Southwest Jiaotong University, Chengdu, 610000, China
| | - Yan-yan Wang
- Pancreatic Injury and Repair Key Laboratory of Sichuan Province, The General Hospital of Western Theater Command, Chengdu, 610000, China
- Department of Clinical Laboratory, The General Hospital of Western Theater Command, Chengdu, 610000, China
| | - Li-juan Jiang
- Department of General Surgery, The General Hospital of Western Theater Command, Chengdu, 610000, China
| | - Yong-hua Wang
- Department of Nursing, The General Hospital of Western Theater Command, Chengdu, 610000, China
| | - Jing Dai
- Laboratory of Basic Medicine, The General Hospital of Western Theater Command, Chengdu, 610000, China
| | - Xia Kang
- Pancreatic Injury and Repair Key Laboratory of Sichuan Province, The General Hospital of Western Theater Command, Chengdu, 610000, China
| | - Yi Wen
- Pancreatic Injury and Repair Key Laboratory of Sichuan Province, The General Hospital of Western Theater Command, Chengdu, 610000, China
- Department of General Surgery, The General Hospital of Western Theater Command, Chengdu, 610000, China
| | - Si-yi He
- Pancreatic Injury and Repair Key Laboratory of Sichuan Province, The General Hospital of Western Theater Command, Chengdu, 610000, China
- Department of Cardiac Surgery, The General Hospital of Western Theater Command, Chengdu, 610000, China
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Zeng Y, Zhakeer G, Li B, Yu Q, Niu M, Maimaitiaili N, Mi M, Deji Z, Zhuang J, Peng W. A novel clinical prediction scoring system of high-altitude pulmonary hypertension. Front Cardiovasc Med 2024; 10:1290895. [PMID: 38259305 PMCID: PMC10801263 DOI: 10.3389/fcvm.2023.1290895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/15/2023] [Indexed: 01/24/2024] Open
Abstract
Background High-altitude pulmonary hypertension (HAPH) is a common disease in regions of high altitude where performing right heart catheterization (RHC) is challenging. The development of a diagnostic scoring system is crucial for effective disease screening. Methods A total of 148 individuals were included in a retrospective analysis, and an additional 42 residents were prospectively enrolled. We conducted a multivariable analysis to identify independent predictors of HAPH. Subsequently, we devised a prediction score based on the retrospective training set to anticipate the occurrence and severity of HAPH. This scoring system was further subjected to validation in the prospective cohort, in which all participants underwent RHC. Results This scoring system, referred to as the GENTH score model (Glycated hemoglobin [OR = 4.5], Echocardiography sign [OR = 9.1], New York Heart Association-functional class [OR = 12.5], Total bilirubin [OR = 3.3], and Hematocrit [OR = 3.6]), incorporated five independent risk factors and demonstrated strong predictive accuracy. In the training set, the area under the curve (AUC) values for predicting the occurrence and severity of HAPH were 0.851 and 0.832, respectively, while in the validation set, they were 0.841 and 0.893. In the validation set, GENTH score model cutoff values of ≤18 or >18 points were established for excluding or confirming HAPH, and a threshold of >30 points indicated severe HAPH. Conclusions The GENTH score model, combining laboratory and echocardiography indicators, represents an effective tool for distinguishing potential HAPH patients and identifying those with severe HAPH. This scoring system improves the clinical screening of HAPH diseases and offers valuable insights into disease diagnosis and management.
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Affiliation(s)
- Yanxi Zeng
- Department of Cardiology, Shigatse People’s Hospital, Tibet, China
- Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Gulinigeer Zhakeer
- Department of Cardiology, Shigatse People’s Hospital, Tibet, China
- Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Bingyu Li
- Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qing Yu
- Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Mingyuan Niu
- Department of Cardiology, Shigatse People’s Hospital, Tibet, China
| | - Nuerbiyemu Maimaitiaili
- Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ma Mi
- Department of Cardiology, Shigatse People’s Hospital, Tibet, China
| | - Zhuoga Deji
- Department of Cardiology, Shigatse People’s Hospital, Tibet, China
| | - Jianhui Zhuang
- Department of Cardiology, Shigatse People’s Hospital, Tibet, China
- Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Wenhui Peng
- Department of Cardiology, Shigatse People’s Hospital, Tibet, China
- Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
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Wu Y, Deng N, Liu J, Jiang P, Tan Z. Alterations in intestinal microbiota and enzyme activities under cold-humid stress: implications for diarrhea in cold-dampness trapped spleen syndrome. Front Microbiol 2023; 14:1288430. [PMID: 38029207 PMCID: PMC10667456 DOI: 10.3389/fmicb.2023.1288430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Cold and humid environments alter the intestinal microbiota, and the role of the intestinal microbiota in the development of diarrhea associated with cold-dampness trapped spleen syndrome in Chinese medicine is unclear. Methods The 30 mice were randomly divided into normal and model groups, with the model group being exposed to cold and humid environmental stresses for 7 days. Then, mouse intestinal contents were collected and analyzed their intestinal microbiota and digestive enzymes. Results Our findings revealed significant increases in sucrase and lactase activities, as well as microbial activity, in the model group (p < 0.05). β-diversity analysis highlighted distinct intestinal microbiota compositions between the two groups. Specifically, the experimental group showed a unique dominance of the genera and strains Clostridium sensu stricto 1 and Clostridium sp. ND2. LEfSe analysis identified Helicobacter, Roseburia, and Eubacterium plexicaudatum ASF492 as differentially abundant species in them model group. Network analysis demonstrated that rare bacterial species mostly governed the microbial interactions, exhibiting increased mutual promotion. On the other hand, abundant species like Lactobacillus johnsonii and Lactobacillus reuteri showed mutual inhibitory relationships. Discussion In summary, exposure to cold and humid conditions led to increased intestinal enzyme activities and a shift in microbial composition, favoring the growth of rare bacterial species. These changes suggest that rare bacteria in the intestinal microbiota play a critical role in the pathology of diarrhea associated with cold-dampness trapped spleen syndrome, revealing unique survival strategies among bacterial populations under stressful conditions.
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Affiliation(s)
- Yi Wu
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, China
| | - Na Deng
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, China
| | - Jing Liu
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, China
| | - Ping Jiang
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, China
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Zhoujin Tan
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, China
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Zhu Q, Duan H, Liu Z, Li Y, Zhang Y, Shen L, Huang Y. The incidence and risk factors of perioperative cardiac complications in noncardiac major surgery in high-altitude areas: A prospective trial in Tibet autonomous region, China. Front Cardiovasc Med 2023; 10:1158711. [PMID: 37077733 PMCID: PMC10106712 DOI: 10.3389/fcvm.2023.1158711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 03/17/2023] [Indexed: 04/05/2023] Open
Abstract
BackgroundThe risk of perioperative cardiac complications (PCCs) in patients living in high-altitude areas may increase with more adverse clinical outcomes due to the special geographical environment, which has not yet been studied. We aimed to determine the incidence and analyze risk factors for PCCs in adult patients undergoing major noncardiac surgery in the Tibet Autonomous Region.MethodsThis prospective cohort study enrolled resident patients from high-altitude areas receiving major noncardiac surgery in Tibet Autonomous Region People's Hospital in China. Perioperative clinical data were collected, and the patients were followed up until 30 days after surgery. The primary outcome was PCCs during the operation and within 30 days after the surgery. Logistic regression was used to build the prediction models for PCCs. A receiver operating characteristic (ROC) curve was used to evaluate the discrimination. A prognostic nomogram was constructed to generate a numerical probability of PCCs for patients undergoing noncardiac surgery in high-altitude areas.ResultsAmong the 196 patients living in high-altitude areas involved in this study, 33 (16.8%) suffered PCCs perioperatively and within 30 days after surgery. Eight clinical factors were identified in the prediction model, including older age (P = 0.028), extremely high altitude above 4,000 m (P = 0.442), preoperative metabolic equivalent (MET) < 4 (P = 0.153), history of angina within 6 months (P = 0.037), history of great vascular disease (P = 0.073), increased preoperative high sensitivity C-reactive protein (hs-CRP) (P = 0.072), intraoperative hypoxemia (P = 0.025) and operation time >3 h (P = 0.043). The area under the curve (AUC) was 0.766 (95% confidence interval: 0.785–0.697). The score calculated from the prognostic nomogram predicted the risk of PCCs in high-altitude areas.ConclusionThe incidence of PCCs in resident patients living in high-altitude areas who underwent noncardiac surgery was high, and the risk factors included older age, high altitude above 4,000 m, preoperative MET < 4, history of angina within 6 months, history of great vascular disease, increased preoperative hs-CRP, intraoperative hypoxemia, and operation time >3 h. The prognostic nomogram of this study could help to assess the PCCs for patients in high-attitude areas undergoing noncardiac surgery.Clinical Trial RegistrationClinicalTrials.gov ID: NCT04819698.
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Affiliation(s)
- Qianmei Zhu
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hanyu Duan
- Department of Anesthesiology, Tibet Autonomous Region People’s Hospital, Lhasa, China
| | - Zijia Liu
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Correspondence: Zijia Liu Labaciren
| | - Yi Li
- Department of Anesthesiology, Tibet Autonomous Region People’s Hospital, Lhasa, China
| | - Yuelun Zhang
- Medical Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Le Shen
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuguang Huang
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Trzepizur W, Gervès-Pinquié C, Heudes B, Blanchard M, Meslier N, Jouvenot M, Kerbat S, Mao RL, Magois E, Racineux JL, Sabil A, Thereaux J, Couturaud F, Gagnadoux F. Sleep Apnea and Incident Unprovoked Venous Thromboembolism: Data from the Pays de la Loire Sleep Cohort. Thromb Haemost 2023; 123:393-401. [PMID: 36535657 DOI: 10.1055/a-2000-8288] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Previous studies have reported inconsistent findings regarding the association between obstructive sleep apnea (OSA) and incident venous thromboembolism (VTE). More specifically, the association between OSA and unprovoked VTE was barely evaluated. We aimed to evaluate whether apnea hypopnea index (AHI) and nocturnal hypoxemia markers were associated with unprovoked VTE incidence in patients investigated for OSA. STUDY DESIGN AND METHODS Data from the Pays de la Loire Sleep Cohort were linked to the French health administrative data to identify incident unprovoked VTE in patients suspected for OSA and no previous VTE disease. Cox proportional hazards models were used to evaluate the association of unprovoked VTE incidence with AHI and nocturnal hypoxemia markers including the time spent under 90% of saturation (T90), oxygen desaturation index, and hypoxic burden (HB), a more specific marker of respiratory events related to hypoxia. The impact of continuous positive airway pressure (CPAP) was evaluated in the subgroup of patients who were proposed the treatment. RESULTS After a median [interquartile range] follow-up of 6.3 [4.3-9.0] years, 104 of 7,355 patients developed unprovoked VTE, for an incidence rate of 10.8 per 1,000 patient-years. In a univariate analysis, T90 and HB predicted incident VTE. In the fully adjusted model, T90 was the only independent predictor (hazard ratio: 1.06; 95% confidence interval: [1.01-1.02]; p = 0.02). The CPAP treatment has no significant impact on VTE incidence. CONCLUSION Patients with more severe nocturnal hypoxia are more likely to have incident unprovoked VTE.
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Affiliation(s)
- Wojciech Trzepizur
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France.,INSERM, CNRS, MITOVASC, Equipe CarME, SFR ICAT, University of Angers, Angers, France
| | | | - Baptiste Heudes
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France
| | | | - Nicole Meslier
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France.,INSERM, CNRS, MITOVASC, Equipe CarME, SFR ICAT, University of Angers, Angers, France
| | - Marie Jouvenot
- Department of Respiratory Diseases, Le Mans General Hospital, Le Mans, France
| | - Sandrine Kerbat
- EA 7449 [Pharmacoepidemiology and Health Services Research] REPERES, Rennes University, Rennes University Hospital, Rennes, France
| | - Raphael Le Mao
- Department of Internal Medicine and Pneumology, CHU Brest, Brest, France.,Inserm U1304 GETBO, Univ_Brest, Brest, France
| | - Eline Magois
- Respiratory Unit, Pôle santé des Olonnes, Olonne sur Mer, France
| | | | - AbdelKebir Sabil
- Pays de la Loire Respiratory Health Research Institute, Beaucouzé, France.,Cloud Sleep Lab, Paris, France
| | - Jérémie Thereaux
- Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University of Bretagne Occidentale, Brest, France.,Department of Metabolic Surgery, Brest University Hospital, Brest, France
| | - Francis Couturaud
- Department of Internal Medicine and Pneumology, CHU Brest, Brest, France
| | - Frédéric Gagnadoux
- Department of Respiratory and Sleep Medicine, Angers University hospital, Angers, France.,INSERM, CNRS, MITOVASC, Equipe CarME, SFR ICAT, University of Angers, Angers, France
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