Background: Previous studies have demonstrated a significant correlation between obstructive sleep apnea (OSA) and frailty. However, the association of mean pulse oxygen saturation (MSpO) with frailty among OSA patients remains unconfirmed. This study aimed to explore this potential association using data from a multicenter, prospective cohort.
View Article and Find Full Text PDFIntroduction: Obstructive sleep apnea (OSA) is associated with an increased risk of cardiovascular disease (CVD). Depression is a crucial factor among the various factors that are associated with OSA and CVD.
Purpose: This study was conducted with an aim to assess the prognostic significance of depression on the MACE in older patients with OSA.
Background: Although several animal and cell studies have described the association between HOXB9 and cancers, there is no pan-cancer investigation of HOXB9. In this article, we explored the expression levels and prognosis of HOXB9 in pan-cancer. We evaluated the correlation of HOXB9 expression level with the efficacy of immunotherapy.
View Article and Find Full Text PDFBackground And Purpose: Abdominal obesity (AO) is a well-known independent risk factor for stroke in the general population although it remains unclear in the case of the elderly, especially in Chinese older patients with obstructive sleep apnea (OSA), considering the obesity paradox. This study aimed to investigate the association between AO and stroke among Chinese older patients with OSA.
Methods: Data were collected from January 2015 to October 2017, and 1,290 older patients (age 60-96 years) with OSA (apnea-hypopnea index ≥ 5 events/h on polysomnography) were consecutively enrolled from sleep centers at six hospitals, evaluated for AO defined as waist circumference (WC) using the standardized criteria for the Chinese population, and followed up prospectively for a median period of 42 months.
To investigate the association between obstructive sleep apnea (OSA) severity and baseline serum cystatin C (Cys-C) concentration and to explore the association between baseline serum Cys-C and long-term cardiovascular outcomes and mortality in older patients with OSA. Between January 2015 and October 2017, a total of 1107 consecutive eligible older patients (≥60 years) with OSA were included in this multicenter, prospective cohort study, and baseline demographics, clinical characteristics, sleep parameters, and follow-up outcomes were collected. Participants were divided into different groups based on baseline serum Cys-C levels.
View Article and Find Full Text PDFBackground: Evidence suggests that an increased risk of major adverse cardiac events (MACE) and all-cause mortality is associated with obstructive sleep apnea (OSA), particularly in the elderly. Metabolic syndrome (MetS) increases cardiovascular risk in the general population; however, less is known about its influence in patients with OSA. We aimed to assess whether MetS affected the risk of MACE and all-cause mortality in elderly patients with OSA.
View Article and Find Full Text PDFFew prospective cohort studies have assessed the relationship between Cystatin C (Cys-C) and risk of stroke in elderly patients with obstructive sleep apnea (OSA). The study sought to examine the association between baseline serum Cys-C and long-term risk of stroke among elderly OSA patients. A total of 932 patients with OSA, no history of stroke, ≥60 years of age, and complete serum Cys-C records were included in this study.
View Article and Find Full Text PDFPurpose: Our study aims to explore the impact of non-invasive ventilation (NIV) alone or combined with montelukast on clinical efficiency and pulmonary function (PF) in treating patients with bronchial asthma complicated by obstructive sleep apnea hypopnea syndrome (OSAHS).
Methods: A total of 386 patients with bronchial asthma underwent sleep monitoring. Patients were divided into 3 groups according to the different treatment methods.
J Clin Sleep Med
February 2022
Study Objectives: Obstructive sleep apnea (OSA) is a clinical syndrome characterized by recurrent episodes of apnea or hypopnea of the upper airway, leading to increased negative intrathoracic pressure, sleep fragmentation, intermittent hypoxia during sleep, and increased risk for morbidity and mortality of affected patients. The gut microbiome plays a key role in OSA pathogenesis, and fecal metabolic profiling reflects the gut microbial functional readout and mediates host-microbiome interactions.
Methods: Herein, we conducted a cohort study to explore fecal metabolic signatures distinguishing OSA (44 patients) from healthy controls (22 healthy controls) by untargeted gas chromatography-time-of-flight mass spectroscopy.
The incorporation of photocatalytic nanomaterials into polymer coatings is used to protect stone relics from weathering. However, the photocatalytic nanomaterials might generate excess free radicals to degrade the polymer matrix. In this work, a certain amount of TiO nanoparticles were dispersed into Paraloid B72 and applied onto sandstone relics to explore the adverse effects of TiO nanoparticles on Paraloid B72 under ultraviolet (UV) irradiation.
View Article and Find Full Text PDFObjective: This study aimed to evaluate the relationship between obstructive sleep apnea (OSA) and the fraction of exhaled nitric oxide (F), and to assess the effect of risk factors of airway inflammation on OSA.
Methods: Medical records of patients in the Respiratory Sleep Center at Chao-Yang Hospital in Beijing between January 2015 and June 2017 were analyzed. All patients were diagnosed with OSA.
Aims: Emerging findings demonstrate the critical roles of noncoding RNA (ncRNA) in asthma development. Nevertheless, the biological roles of circular RNA (circRNA) in airway remodeling are still elusive. Here, the present research focuses on the regulation of circRNA circHIPK3 in airway smooth muscle cells (ASMCs) proliferation and migration.
View Article and Find Full Text PDFThe proliferation and migration of airway smooth muscle cells (ASMCs) plays an important role in asthma. Recently, the function of long noncoding RNA (lncRNA) in the ASMCs has been realized. This study tries to investigate the role of lncRNA TUG1 for the ASMCs and focus on the deepgoing mechanism in the proliferation and migration.
View Article and Find Full Text PDFJ Huazhong Univ Sci Technolog Med Sci
October 2007
To investigate the effect of cigarette smoke extract (CSE) on the role of protein kinase C (PKC) in the proliferation of passively sensitized human airway smooth muscle cells (HASMCs). After synchronization of cultured HASMCs, they were divided into a group A and Group B. The group A was treated with normal human serum and served as controls and the group B was treated with the serum of asthma patients.
View Article and Find Full Text PDF