OBJECTIVETo explore the personality and character of obstructive sleep apnea hypopnea syndrome (OSAHS) patients.

METHODSSubjects, recruited from May 2013 to February 2014, were assigned to the severe OSAHS group (56 cases), mild-moderate OSAHS group (59 cases), and control group (42 cases) on the basis of apnea hyponea index (AHI). Subjects were assigned to the severe hypoxemia group (24 cases), mild-moderate hypoxemia group (91 cases) on the basis of PaO2. The psychological aspects of subjects were assessed by using the Minnesota multiphasic personality inventory (MMPI).

RESULTSCompared between OSAHS group and the control group, differences of 6 clinical scales depression (D), hysteria (Hy), masculinity (Mf), paranoia (Pa), anxiety (A), ego strength (Es) were significant (t value was 2.609, 2.133, -2.294, 2.520, 2.041, 2.675 respectively, all P < 0.05). The scores of OSAHS group were higher than the control group on five clinical scales, depression (D), hysteria (Hy), paranoia (Pa), anxiety (A), ego strength (ES). The scores of OSAHS group were lower than the control group on clinical scale masculinity (Mf). Compared between severe OSAHS group and mild-moderate OSAHS group, differences of 6 clinical scales depression (D), paranoia (Pa), psychasthenia (Pt) anxiety (A), manifest anxiety scale (MAS), dependency (Dy) were significant (t value was 2.460, 2.086, 2.181, 2.121, 2.954, 1.982, respectively). The scores of severe OSAHS group were all higher than the mild-moderate OSAHS group on these six clinical scales. Compared between severe hypoxemia group and the contrast group, differences of 4 clinical scales depression (D), masculinity (Mf), paranoia (Pa), ego strength (Es) were significant (t value was respectively 2.992, -2.221, 2.164, 2.165, all P < 0.05). The scores of severe hypoxemia group were higher than the control group on 3 clinical scales, depression (D), paranoia (Pa), ego strength (ES), and lower than the control group on clinical scale masculinity (Mf). Compared between severe hypoxemia group and mild-moderate hypoxemia group, psychasthenia (Pt) were significant (t value was 1.984). The scores of severe hypoxemia group were higher.

CONCLUSIONSCompared with health people, OSAHS patients have special personality and character. The degree of OSAHS can infect the personality and character of OSAHS patients.

Case-Control Studies ; Depression ; complications ; Humans ; Hypoxia ; complications ; MMPI ; Personality ; Sleep Apnea, Obstructive ; psychology

OBJECTIVESTo explore the relationship between sleep architecture changes and cognitive impairment in patients with obstructive sleep apnea syndrome (OSAS).

METHODSThirty-six patients with OSAS and 18 controls were administered polysomnography and neuropsychological tests of visual regeneration, digital symbol, comprehensive memory and digital span.

RESULTSPerformances on the visual regeneration test and digital symbol test in patients with OSAS were impaired significantly compared with the control group (P < 0.01). Patients' performance on the visual regeneration test was significantly associated with slow wave sleep duration (r = 0.423, P < 0.05) and that on the digital symbol test was significantly associated with REM sleep duration (r = 0.378, P < 0.05).

CONCLUSIONSSlow wave sleep and REM sleep derivation may play a role in the cognitive impairment in patients with OSAS.

Adult ; Cognition Disorders ; etiology ; Humans ; Male ; Middle Aged ; Polysomnography ; REM Sleep Behavior Disorder ; etiology ; Sleep Apnea, Obstructive ; complications ; psychology ; Sleep Stages ; physiology ; Sleep, REM

OBJECTIVE: To explore the pathogenesis of abnormal behavior in children with obstructive sleep apnea-hypopnea syndrome (OSAHS). METHOD: The behavioral problems and C-reactive protein were measured in 40 children with OSAHS and 30 children with habitual snoring who underwent overnight Polysomnography, 40 cases of healthy children for the control group. RESULT: The ratio of abnormal behavior in OSAHS and habitual snoring children was significantly higher than that of the healthy control group, while no significant difference between the two groups. The content of C-reactive protein in OSAHS children (4.24 mg/L) was significantly higher than habitual snoring (2.76 mg/L) and healthy control group (1.27 mg/L); in habitual snoring children C-reactive protein was higher than in healthy control group. The content of serum C-reactive protein in OSAHS children accompanied by abnormal behavior (4.63 mg/L) was significantly higher than that without abnormal behavior (3.23 mg/L). The content of serum C-reactive protein content in habitual snoring children accompanied by abnormal behavior (3.63 mg/L) was significantly higher than that without abnormal behavior (1.76 mg/L). CONCLUSION OSAHS and habitual snoring children have more behavior problems. C-reactive protein levels are higher in children with OSAHS and habitual snoring, and the levels of C-reactive protein are related to the abnormal behavior in these children.
C-Reactive Protein ; analysis ; Child ; Child Behavior Disorders ; complications ; Child, Preschool ; Female ; Humans ; Male ; Polysomnography ; Sleep Apnea, Obstructive ; blood ; complications ; psychology ; Snoring ; blood ; complications ; psychology

INTRODUCTIONThis study aimed to determine the impact of obstructive sleep apnoea (OSA) on quality of life (QOL) and evaluate the utility of polysomnographic parameters in reflecting QOL.

MATERIALS AND METHODSEighty-eight patients who underwent polysomnography (PSG) between December 2010 and November 2012 consecutively were recruited and they completed the 36-Item Short-Form Health Survey (SF-36) and Epworth Sleepiness Scale (ESS) questionnaires. Based on the apnoea-hypopnoea index (AHI), patients were classified as primary snorers (AHI <5), suffering from mild (5 ≤15), moderate (15 ≤30) or severe OSA (≥30).

RESULTSSeventy-nine male and 9 female patients with a mean age of 41 years were recruited. OSA patients scored significantly lower on 7 domains of SF-36 compared to the population. As AHI increased, only Physical Function (PF) and Physical Component Summary (PCS) but not ESS scores significantly worsened. PSG parameters correlated poorly with all QOL measures except PF, PCS and ESS. After adjusting for age, sex and body mass index (BMI), multiple linear regression revealed that only the oxygen desaturation parameters, but not sleep architecture indices or AHI were significant predictors of PF and ESS. For every fall in the lowest oxygen saturation (LSAT) by 1%, there was a decrease in PF by 0.59 points, and an increase in ESS by 0.13 points.

CONCLUSIONOSA patients have a poor QOL compared to the population. The amount of physical impairment and daytime sleepiness they experience is better predicted by severity and duration of hypoxia and not AHI.

Adult ; Female ; Humans ; Hypoxia ; etiology ; Male ; Oxygen ; blood ; Polysomnography ; Quality of Life ; Severity of Illness Index ; Sleep Apnea, Obstructive ; complications ; psychology ; Surveys and Questionnaires

PURPOSE: This study was done to test structural equation modeling of health-related quality of life (QOL) of men with obstructive sleep apnea in order to identify parameters affecting QOL and provide guidelines for interventions and strategies to improve QOL in these patients. METHODS: Model construction was based on 'The conceptual model of patient outcome in health-related QOL' by Wilson and Cleary, using the variables; age, physiological factors, social support, cognitive appraisal, symptoms and QOL. Participants were 201 adult male patients recruited at a tertiary university hospital in Seoul. Data were collected via questionnaires, polysomnography, and clinical records. RESULTS: Age and symptoms directly influenced QOL. Social support and cognitive appraisal about sleep did not have a direct influence on QOL, but indirectly affected it via symptoms. QOL was lower in patients who were younger and had more severe symptoms. Symptoms were more severe for patients with lower social support and more dysfunctional cognitive appraisal. When social support was lower, cognitive appraisal was more dysfunctional. CONCLUSION: These results suggest it is necessary to not only manage symptoms, but also apply interventions to increase social support and cognitive appraisal about sleep in order to increase QOL in patients with obstructive sleep apnea.
Adolescent ; Adult ; Aged ; Depression/etiology ; Hospitals, University ; Humans ; Male ; Middle Aged ; *Models, Theoretical ; Polysomnography ; *Quality of Life ; Questionnaires ; Severity of Illness Index ; Sleep Apnea, Obstructive/complications/*psychology ; Sleep Initiation and Maintenance Disorders/etiology ; Social Support ; Tertiary Care Centers ; Young Adult

ObjectiveTo evaluate the effect of the oral-appliance combined with tadalafil in the treatment of erectile dysfunction (ED) induced by severe obstructive sleep apnea-hypopnea syndrome (OSAHS).

METHODSWe equally randomized 90 patients with severe OSAHS-induced ED to groups A, B, and C to be treated with the oral-appliance, tadalafil (10 mg daily qd), and oral-appliance plus tadalafil, respectively, all for 3 months. Then we compared the therapeutic effects among the three groups of patients using the IIEF-5 questionnaire, Sexual Encounter Profile (SEP) diaries, and the intercourse satisfaction rate of the patients' partners.

RESULTSTotally 87 of the patients accomplished the treatment, 29 in group A, 30 in B, and 28 in C. After treatment, group C, as compared with A and B, showed significant increases in the IIEF-5 score (4.18±1.19 vs 2.66±1.63 and 2.77±1.74, P=0.009 and P=0.026), the success rate of penile intromission (SEP2) (85.7% vs 58.6% and 53.3%, P=0.023 and P=0.008), and the success rate of intercourse (SEP3) (64.3%% vs 37.9% and 33.3%, P=0.047 and P=0.018). The overall satisfaction of the female partners was remarkably higher in groups A and C than in B (P=0.027 and P=0.007).

CONCLUSIONSOral-appliance combined with tadalafil can improve erectile function in patients with severe OSAHS-induced ED, with a better efficacy than either of them used alone.

Adult ; Coitus ; psychology ; Combined Modality Therapy ; methods ; Erectile Dysfunction ; etiology ; therapy ; Female ; Humans ; Male ; Orthodontic Appliances ; Penile Erection ; Personal Satisfaction ; Sexual Partners ; psychology ; Sleep Apnea, Obstructive ; complications ; therapy ; Surveys and Questionnaires ; Tadalafil ; therapeutic use ; Treatment Outcome ; Vasodilator Agents ; therapeutic use