Objective To investigate the clinical significance of changes in cardiopulmonary function, degree of hypoxia and inflammatory factors in obstructive sleep apnea hypopnea syndrome (OSAHS) patients combined chronic obstructive pulmonary disease (COPD). Methods A retrospective case-control study was conducted on 209 patients with OSAHS admitted from October 2015 to April 2022. The OSAHS patients were divided into an OSAHS-only group, an OSAHS combined with mild COPD group, an OSAHS combined with moderate COPD group, and an OSAHS combined with severe and very severe COPD group based on pulmonary function test. The characteristics of cardiopulmonary function [(pulmonary artery pressure, N terminal pro B type natriuretic peptide (NT-proBNP), forced expiratory volume in the first second to forced vital capacity (FEV1/FVC), percent predicted value of FEV1 (FEV1%pred)], hypoxia indexes [night lowest saturation of pulse oxygen (NL-SpO2), night medial saturation of pulse oxygen (NM-SpO2), saturation of pulse oxygen less than 85% of the time (TS85), diurnal lowest saturation of pulse oxygen (DL-SpO2)], inflammatory factor indicators [procalcitonin (PCT), interleukin-6 (IL-6), hypersensitive C-reactive protein (hs-CRP), neutrophil to lymphocyte ratio (NLR)], and other characteristics were compared separately. The partial correlation analysis and logistic regression were used to analyze the influencing factors of OSAHS with COPD. Results There were statistically significant differences in age, days of hospitalization, cardiopulmonary function indexes, hypoxia indexes and inflammatory factor indexes between the OSAHS combined with COPD group and the OSAHS-only group (all P<0.05). And pulmonary artery pressure, NT-proBNP, TS85, IL-6, and NLR were higher and DL-SpO2, NL-SpO2, and NM-SpO2 were lower in the OSAHS combined with severe and very severe COPD group compared with the OSAHS combined with mild COPD group (all P<0.05). In the partial correlation analysis, FEV1%pred was negatively correlated with pulmonary artery pressure, NT-proBNP, TS85, IL-6, hs-CRP and NLR, and positively correlated with DL-SpO2, NL-SpO2 and NM-SpO2 (all P<0.05). In regression analysis, NLR and TS85 were the main risk factors for OSAHS combined with COPD (all P<0.05). Conclusions OSAHS patients combined with COPD have longer hospital days, greater burden of hypoxia, cardiopulmonary function and inflammation compared with patients with OSAHS alone, especially more significant in patients with poorer pulmonary function, and higher incidence of pulmonary heart disease, atrial fibrillation, and lower limb edema. NLR and TS85 are the main risk factors in patients with OSAHS combined with severe and very severe COPD.
ObjectiveTo systematically review the association between obstructive sleep apnea syndrome and levels of thyroid hormone.MethodsWe electronically searched databases including PubMed, The Cochrane Library (Issue 6, 2016), Web of Science, VIP, CNKI, WanFang Data, CBM and the relevant conference abstracts and unpublished literatures from inception to June, 2016 to collect the case-control studies about the levels of thyroid hormones with OSAS. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then, meta-analysis was performed by RevMan 5.2 software.ResultsA total of 8 RCTs involving 1 519 patients were included. The results of meta-analysis showed that: there were no significant differences of levels of FT3 between OSAS group and control group (mild: SMD=–0.01, 95%CI –0.21 to 0.20, P=0.93; moderate: SMD=0.15, 95%CI –0.34 to 0.64, P=0.55; severe: SMD=0.12, 95%CI –0.32 to 1.25, P=0.08). There were significant differences of levels of FT4 between mild and moderate OSAS groups with control group (mild: SMD=–0.49, 95%CI –0.74 to –0.25, P<0.000 1; moderate: SMD=–0.86, 95%CI –1.69 to –0.02, P=0.04), but no significant difference in severe group (SMD=–1.06, 95%CI –2.16 to 0.03, P=0.06). There were no significant differences of levels of TSH between OSAS group and control group (mild: SMD=–0.03, 95%CI –0.13 to 0.20, P=0.69; moderate: SMD=–0.09, 95%CI –0.27 to –0.10, P=0.35; severe: SMD=–0.02, 95%CI –0.26 to –0.22, P=0.88).ConclusionsThe current evidence shows that, OSAS is associated with lower levels of FT4. Due to the limited quality and quantity of included studies, the above results are needed to validate by more studies.
Sleep disorder is related to many comorbidities, such as diabetes, obesity, cardiovascular diseases, and hypertension. Because of its increasing prevalence rate, it has become a global problem that seriously threatens people’s health. Various forms of sleep disorder can cause increased insulin resistance and/or decreased sensitivity, thus affecting the occurrence, development and prognosis of diabetes. However, sleep health has not been paid attention to in recent years. Therefore, this article summarizes the findings of the correlation between sleep disorder and diabetes mellitus in recent years, by elaborating the relationship between various types of sleep disorder (including sleep apnea syndrome) and diabetes mellitus, as well as their mechanisms and intervention measures, in order to enhance the attention of clinical workers to sleep health, and to provide basis for reducing the risk of diabetes.
阻塞性睡眠呼吸暂停综合征( obstructive sleep apnea syndrome, OSAS) 是一种常见的睡眠呼吸障碍性疾病, 在成人发生率为2% ～4% , 由于睡眠中反复发生上气道部分或完全阻塞而表现为夜间间断低氧和高碳酸血症、反复觉醒、睡眠结构紊乱, 临床上常引起心、脑、肾等多器官损害。越来越多的证据表明, OSAS并发高血压、冠心病、肺动脉高压、心力衰竭、中风的危险性增高, 是心脑血管疾病的独立危险因素。未经治疗的重度OSAS 患者5 年病死率高达11% ～13% , 而心脑血管并发症是主要死因。如果及时给予有效治疗, 在一定程度上可以预防并发症的发生, 甚至逆转心脑血管并发症的转归。
目的:探讨健康教育对高血压伴阻塞性睡眠呼吸暂停综合征（OSAS）的影响。方法:选择我院住院患者60例，随机分为二组，一组为实验组（入院后给予针对性健康教育），另一组为对照组（只给予一般健康教育）。结果:实验组3例患者病情控制快，血压、血脂、胆固醇控制良好，血氧饱和度恢复正常，与对照组相比，P＜0.05，有统计学意义。结论:加强对高血压伴OSAS患者的健康教育，将有助于改善其健康水平，提高治疗率及生活质量。
Objective To systematically review the correlation between obstructive sleep apnea syndrome (OSAS) and the incidence of carotid atherosclerosis. Methods PubMed, EMbase, CNKI, WanFang Data, CBM, and VIP databases were electronically searched to collect studies on the correlation between OSAS and carotid atherosclerosis and carotid intima-media thickness (CIMT) from inception to August 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed using Stata 16.0 software and RevMan 5.3 software. Results A total of 32 studies, including 2 915 patients were included. The results of the meta-analysis showed a higher incidence of carotid atherosclerotic plaque in OSAS patients than in the control group (OR=5.56, 95%CI 0.27 to 8.38, P<0.000 01); subgroup analysis revealed that, compared with the control group, patients who were male (OR=5.38, 95%CI 2.79 to 10.38, P<0.000 01) or had mild-to-moderate OSAS (OR=3.9, 95%CI 1.66 to 9.15, P=0.002) or severe OSAS (OR=19.86, 95%CI 6.49 to 60.82, P<0.000 01) had a higher risk of carotid atherosclerosis. The CIMT of the OSAS group was significantly higher than that of the control group (SMD=1.24, 95%CI 0.97 to 1.51, P<0.000 01). There was a positive correlation between the apnea hypopnea index (AHI) and CIMT in OSAS patients (r=0.52, 95%CI 0.44 to 0.60, <0.000 1), and the CIMT increased with OSAS severity. Conclusion OSAS is associated with a high incidence of carotid atherosclerotic plaque that is highly correlated with CIMT, which increases with an increase in the AHI. These findings are required to be verified in prospective high-quality studies to overcome the limitations of quantity and quality of studies included in this systematic review.
目的：探讨高血压合并阻塞性睡眠呼吸暂停综合征（OSAS）患者血浆5-羟色胺（5-HT）水平的变化。方法：应用放射免疫法测定45例高血压合并阻塞性睡眠呼吸暂停综合征患者血清5-HT浓度。结果：高血压合并阻塞性睡眠呼吸暂停综合症患者与单纯高血压不合并OSAS的患者相比，血压控制较差，而血浆5-HT水平明显增高（P＜0.05），轻、中、重度阻塞性睡眠呼吸暂停综合征患者血浆5-HT水平之间相比较有差异（P＜0.05）。结论：5-HT水平可能与血压控制和阻塞性睡眠呼吸暂停综合征的发病有关。
Objective To evaluate the subjective outcomes of sleepiness behavior and mood status applying continuous positive airway pressure（CPAP） in adults of elderly and middle-aged with obstructive sleep apnea syndrome（OSAS）. Methods Nine randomized controlled trails comparing nocturnal CPAP with inactive control appliances in adults with OSAS with the use of computerized search in related medical databases（MEDLINE，EMBASE，CBMdisk，etc） were included.The quality of literature was reviewed，and all data were extracted by two reviewers independently.Meta analysis was conducted used RevMan 4.2 software.Results 9 RCT involving 665 patients of elderly and middle-aged met the inclusion criteria.Meta analysis indicated that the score of Epworth sleepiness scale（ESS） and general health questionnaire-28（GHQ-28） declined significantly after CPAP treatment on effectiveness with WMD（random） －2.94，95 %CI －4.68 to －1.20，or WMD（fixed） －2.26，95 %CI －3.79 to －0.72，Plt;0.01.Nevertheless，hospital anxiety and depression scale（HADS） was not significantly different between CPAP and control with WMD（random） －0.89，95%CI －1.98 to 0.20，Pgt;0.05.Conclusion Current clinical evidence suggested that CPAP was effective in improving day-time subjective outcomes of sleepiness behavior and general mental health status in OSAS patients of elderly and middle-aged，although evidence of improving emotion disorder of anxiety and depression was not confirmed.