Background: Excessive daytime sleepiness (EDS) is a commonly observed symptom in people with obstructive sleep apnea (OSA). However, the impact of EDS on the outcome of patients with acute coronary syndrome (ACS) and OSA is not known. Therefore, this study aimed to investigate the association between OSA and cardiovascular events in ACS patients with or without EDS.
View Article and Find Full Text PDFFront Med (Lausanne)
March 2025
Background: Postoperative cognitive impairment is a common complication in older patients after major orthopedic surgery; however, the underlying mechanism is not completely understood.
Objective: This study aimed to evaluate the effects of preemptive acupuncture on cognitive dysfunction after hip replacement and explore its potential mechanisms.
Methods: Finally, 54 participants were randomized into sham acupuncture ( = 27) or acupuncture ( = 27) groups, who received acupuncture at the Sishencong (EX-HN1) and Baihui (DU20) acupoints, while participants in the sham acup group received sham acup at the target acupoints.
J Am Heart Assoc
February 2025
Background: The circadian rhythm of myocardial infarction (MI) in patients with obstructive sleep apnea (OSA) remains disputable and no studies have directly evaluated the relationship between nocturnal hypoxemia and the circadian rhythm of MI. The aim of the current study was to evaluate the association of OSA and nocturnal hypoxemia with MI onset during the night.
Methods: Patients with MI in the OSA-acute coronary syndrome (ACS) project (NCT03362385) were recruited.
Respir Med
November 2024
Background And Objective: Acute coronary syndrome (ACS), heart failure (HF) and obstructive sleep apnea (OSA) often overlap and interact, the impact of OSA on ACS patients with HF remains unclear. The study sought to comprehensively evaluate the effects of the interaction between OSA and HF on long-term cardiovascular outcomes in ACS patients.
Methods: Between June 2015 and January 2020, patients hospitalized for ACS were prospectively enrolled and underwent portable sleep monitoring after clinically stabilization.
Background: Patients with acute coronary syndrome without standard modifiable cardiovascular risk factors (SMuRFs; hypertension, smoking, dyslipidemia, diabetes) have not been well studied, with little known about their characteristics, quality of care, or outcomes. We sought to systematically analyze patients with ACS without SMuRFs, especially to evaluate the effectiveness of guideline-directed medical therapy for these patients.
Methods And Results: In the CCC-ACS (Improving Care for Cardiovascular Disease in China-Acute Coronary Syndrome) project (2014-2019), we examined the presence and absence of SMuRFs and features among 89 462 patients with initial acute coronary syndrome.
Diabetol Metab Syndr
July 2024
Background: Cardiometabolic multimorbidity (CMM) is a growing global health problem, and obstructive sleep apnea (OSA) is recognized as an important risk factor for cardiovascular disease. However, the impact of OSA on the prognosis of CMM patients remains unclear.
Methods: This study was a sub-study of OSA-acute coronary syndrome (ACS) and included 1, 927 hospitalized ACS patients.
Aims: With an aging population and better survival rates, coronary artery disease (CAD) with multimorbidity has become more prevalent, complicating treatment and impacting life quality and longevity. This study identifies multimorbidity patterns in CAD patients and their effect on clinical outcomes, emphasizing treatment strategies.
Methods And Results: The study analysed data from the DCEM registry (173 459 patients) and BleeMACS cohort (15 401 patients) to categorize CAD patients into three multimorbidity patterns.
Aim: A close relationship exists between resting heart rate (RHR) and obstructive sleep apnea (OSA). Still, the prognostic importance of nighttime RHR in patients with acute coronary syndrome (ACS) with or without OSA remains unclear.
Methods: In this prospective cohort study, OSA was defined as an apnea-hypopnea index of ≥ 15 events/h, and the high nighttime RHR (HNRHR) was defined as a heart rate of ≥ 70 bpm.
Background: Sporadic studies have examined the impact of OSA on ACS patients by homocysteine (Hcy) level. This study attempted to comprehensively evaluate the effects of the interaction between Hcy and OSA on long-term cardiovascular outcomes in ACS patients.
Methods: In this prospective, large-scale cohort study, 2160 patients admitted for ACS were recruited to undergo overnight sleep monitoring.
J Cardiovasc Pharmacol
July 2024
The role of phosphodiesterase 5 (Pde5) in obstructive sleep apnea-induced damage remains unclear. Our study aimed to investigate the role of Pde5 in the chronic intermittent hypoxia (CIH) model. C57BL/6J wild-type (WT) mice (n = 48) and Pde5 knockout (Pde5 -/- ) mice (n = 24) were randomly assigned to CIH group and room air group.
View Article and Find Full Text PDFObjective: The prognostic significance of obstructive sleep apnea (OSA) in patients with acute coronary syndrome (ACS) according to prior myocardial infarction (MI) remains unclear. We aimed to investigate the association between OSA and long-term cardiovascular outcomes in ACS patients with or without prior MI.
Methods: We prospectively recruited eligible 2160 ACS patients with portable sleep monitoring in Beijing Anzhen Hospital between June 2015 and January 2020.
Background: The accurate placement of stents for treatment of coronary aorto-ostial lesions (AOLs) is technically challenging. The purpose of this study was to evaluate the efficacy and safety of a stent positioning system with a dedicated nitinol device and compare them with those of the conventional approach for stenting of coronary AOLs.
Methods: In this prospective, multi-center, open-label, randomized study, conducted from November 2015 to April 2019, patients with coronary AOLs that underwent percutaneous coronary intervention (PCI) were randomly allocated (allocation ratio 1:1) using block randomization method to either a stent positioning system group or a conventional technique group.
Nutr Metab Cardiovasc Dis
December 2023
Background And Aims: The association of comorbidities on the prognosis of patients with acute coronary syndrome (ACS) was well documented. However, the impact of obstructive sleep apnea (OSA) on this association has been less studied.
Methods And Results: Between June 2015 to Jan 2020, we included consecutively eligible patients with ACS who underwent cardiorespiratory polygraphy.
Objective: To evaluate the perioperative administration of dexamethasone to prevent postoperative shivering.
Methods: We searched PubMed, Embase, Google Scholar, Web of Science, and Cochrane Library for relevant studies of the administration of dexamethasone to prevent postoperative shivering published through 31 May 2023. The primary outcome was the incidence of postoperative shivering.
Background: A close relationship exists between obstructive sleep apnoea (OSA) and hypertension. However, the impact of hypertension on the prognostic significance of OSA in patients with acute coronary syndrome (ACS) remains unclear.
Methods: This is a post hoc analysis of the OSA-ACS project, which consecutively included patients with ACS and receiving overnight sleep study from June 2015 to January 2020.
Eur Heart J Cardiovasc Imaging
November 2023
Background: Standard modifiable risk factors (SMuRFs) increase the risk of cardiovascular events in patients with acute coronary syndrome (ACS) and are also strongly associated with obstructive sleep apnea (OSA) in a bidirectional relationship. However, the association of OSA with recurrent cardiovascular events in ACS patients based on the number of SMuRFs remains unclear. Hence, we aimed to elucidate the prognostic implication of OSA in ACS patients stratified by the number of SMuRFs.
View Article and Find Full Text PDFBackground: Obstructive sleep apnea (OSA) and metabolic syndrome (MetS) are each increasingly common in patients with acute coronary syndrome (ACS). Whether OSA increases cardiovascular consequences in ACS patients with MetS has not been investigated.
Hypothesis: OSA increases cardiovascular risk in ACS patients with MetS.
The clinical outcome of obstructive sleep apnea in patients with acute coronary syndrome in relation to hyperuricemia is still unclear. We aimed to explore the clinical prognosis of obstructive sleep apnea in patients with acute coronary syndrome in relation to hyperuricemia status. This was a prospective cohort study.
View Article and Find Full Text PDFBackground And Objective: Whether obstructive sleep apnea (OSA) is associated with worse prognosis in patients with acute coronary syndrome (ACS) with or without prior stroke remains unclear. We investigated the association of OSA with cardiovascular events in ACS patients with or without prior stroke.
Methods: Between June 2015 and January 2020, we prospectively recruited eligible ACS patients who underwent cardiorespiratory polygraphy during hospitalization.
Background: The mortality following ST-segment elevation myocardial infarction (STEMI) remains substantial in the reperfusion era. Shenfu injection, as a traditional Chinese herbal formula, can alleviate ischemia-reperfusion injury through multiple pharmacologic effects. However, no robust data are available regarding the role of Shenfu injection in reducing infarct size for patients with STEMI undergoing primary percutaneous coronary intervention (PPCI).
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