1.Behavioural sleep disorders in children and adolescents.
Jodi A MINDELL ; Lisa J MELTZER
Annals of the Academy of Medicine, Singapore 2008;37(8):722-728
Studies indicate that sleep problems in children and adolescents are highly prevalent, with prevalence rates ranging from 25% to 40%. They are even more common in special populations, especially children with psychiatric issues. Furthermore, sleep issues are often persistent. Unfortunately, sleep disturbances often do not receive the attention that they deserve, especially since they are often highly amenable to intervention. Sleep problems, in general, range from those that are physiologically-based, such as obstructive sleep apnoea and restless legs syndrome, to those that are behaviorally-based. The behaviourally-based sleep disorders are reviewed, including a discussion of assessment, prevalence and treatment. Non-pharmacologic approaches are usually the preferred treatment and have received the most empirical support in paediatric populations. It is strongly recommended that all paediatric healthcare providers consider sleep issues in their comprehensive assessment of all children and adolescents, especially those with psychiatric issues, and provide preventive education as part of their usual standard of care.
Adolescent
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Arousal
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Behavior Therapy
;
Child
;
Comorbidity
;
Humans
;
Medical History Taking
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Mental Disorders
;
epidemiology
;
Sleep Disorders, Circadian Rhythm
;
epidemiology
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Sleep Initiation and Maintenance Disorders
;
epidemiology
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Sleep Wake Disorders
;
diagnosis
;
epidemiology
;
physiopathology
;
therapy
2.Prevalence and Associated Factors of Excessive Daytime Sleepiness in Adults.
Kyungrim SHIN ; Hyeryeon YI ; Jinyoung KIM ; Chol SHIN
Journal of Korean Academy of Nursing 2006;36(5):829-836
PURPOSE: The purpose of the present study was to identify prevalence of excessive daytime sleepiness(EDS) and its associations with sleep habits, sleep problems, depression, subjective health status and obesity in community dwelling adults. METHOD: Data was collected from adults aged 20-59 years by random sampling. Subjects completed a questionnaire which was composed of the Epworth Sleepiness Scale, Center for Epidemiologic Studies Depression Scale, and questions that included items about sleep habits, sleep problems, subjective health status and sociodemographic characteristics. Height and weight were measured for calculation of body mass index. The statistical analyses was based on 3,302 adults (51.5% males and 48.5% females). Descriptive statistics, univariate logistic regression and multiple logistic regression were used. RESULT: The prevalence of EDS was 17.1%. Multiple logistic regression showed that the associated factors of EDS were depression, obesity, dissatisfaction with sleep time, irregular sleep, and habitual snoring. Depression was the most significant associated factor(adjusted odds ratio for severe depression=2.27, 95% Confidence Interval=1.73-2.96). CONCLUSION: EDS is a common symptom in adults. Our finding suggested that persons with a complaint of EDS should be completely assessed for depression and obesity as well as sleep problems.
Activities of Daily Living
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Adult
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Cross-Sectional Studies
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Demography
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Depression
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Disorders of Excessive Somnolence/*diagnosis/*epidemiology
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Female
;
Humans
;
Male
;
Middle Aged
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Multivariate Analysis
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Prevalence
;
Questionnaires
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Sleep Initiation and Maintenance Disorders/epidemiology
3.Sleep Disturbances and Glucoregulation in Patients with Type 2 Diabetes.
Eun Hee CHO ; Heyjean LEE ; Ohk Hyun RYU ; Moon Gi CHOI ; Sang Wook KIM
Journal of Korean Medical Science 2014;29(2):243-247
We investigated the frequency of sleep disturbances and the association between sleep disturbances and glucoregulation in type 2 diabetic patients. The frequency of sleep disturbances in 614 type 2 diabetic patients was investigated using validated sleep questionnaires. There were 381 male and 233 female patients. The mean age was 59.7 +/- 11.1 yr; the mean body mass index was 24.9 +/- 4.4 kg/m2; the mean HbA1c was 7.8% +/- 1.5%; and the mean duration of diabetes was 10.3 +/- 8.4 yr. The questionnaires revealed insomnia in 48.2% of the patients while 8.5% reported excessive daytime sleepiness. A total of 49% of the patients was poor sleepers, while 28.5% had depression. Multivariate logistic regression analysis showed that there was no significant association between HbA1c and other sleep disturbances, such as poor sleep, insomnia, and short duration of sleep. Sleep disturbances were very common in patients with type 2 diabetes mellitus, whereas there was no association between poor or short sleep and glucoregulation. Awareness and identifying sleep complaints in such patients are necessary to improve their quality of daily life.
Adult
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Aged
;
Body Mass Index
;
Depression/epidemiology
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Diabetes Mellitus, Type 2/complications/*diagnosis/drug therapy
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Female
;
Hemoglobin A, Glycosylated/analysis
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Humans
;
Hypoglycemic Agents/therapeutic use
;
Logistic Models
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Male
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Middle Aged
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Quality of Life
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Questionnaires
;
Sleep Disorders/*complications
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Sleep Initiation and Maintenance Disorders/epidemiology
4.Obstructive sleep apnea with excessive daytime sleepiness is associated with non-alcoholic fatty liver disease regardless of visceral fat.
Ji Hee YU ; Jae Hee AHN ; Hye Jin YOO ; Ji A SEO ; Sin Gon KIM ; Kyung Mook CHOI ; Sei Hyun BAIK ; Dong Seop CHOI ; Chol SHIN ; Nan Hee KIM
The Korean Journal of Internal Medicine 2015;30(6):846-855
BACKGROUND/AIMS: Obstructive sleep apnea (OSA) is associated with an increased risk of obesity and non-alcoholic fatty liver disease (NAFLD), but it remains unclear whether the risk of NAFLD is independently related to OSA regardless of visceral obesity. Thus, the aim of the present study was to examine whether OSA alone or in combination with excessive daytime sleepiness (EDS) or short sleep duration was associated with NAFLD independent of visceral fat in Korean adults. METHODS: A total of 621 participants were selected from the Korean Genome and Epidemiology Study (KoGES). The abdominal visceral fat area (VFA) and hepatic fat components of the participants were assessed using computed tomography scans and they were then categorized into four groups depending on the presence of OSA and EDS. RESULTS: The proportions of NAFLD were 21.1%, 18.5%, 32.4%, and 46.7% in participants without OSA/EDS, with only EDS, with only OSA, and with both OSA and EDS, respectively. A combination of OSA and EDS increased the odds ratio (OR) for developing NAFLD (OR, 2.75; 95% confidence interval [CI], 1.21 to 6.28) compared to those without OSA/EDS, and this association remained significant (OR, 2.38; 95% CI, 1.01 to 5.59) even after adjusting for VFA. In short sleepers (< 5 hours) with OSA, the adjusted OR for NAFLD was 2.50 (95% CI, 1.08 to 5.75) compared to those sleeping longer than 5 hours without OSA. CONCLUSIONS: In the present study, OSA was closely associated with NAFLD in Korean adults. This association was particularly strong in those with EDS or short sleep duration regardless of VFA.
*Adiposity
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Aged
;
Asian Continental Ancestry Group
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Chi-Square Distribution
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Disorders of Excessive Somnolence/diagnosis/*epidemiology/physiopathology
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Female
;
Humans
;
Intra-Abdominal Fat/*physiopathology
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Logistic Models
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Male
;
Middle Aged
;
Multivariate Analysis
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Non-alcoholic Fatty Liver Disease/diagnosis/*epidemiology/physiopathology
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Obesity, Abdominal/diagnosis/*epidemiology/physiopathology
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Odds Ratio
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Republic of Korea/epidemiology
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Risk Factors
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*Sleep
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Sleep Apnea, Obstructive/diagnosis/*epidemiology/physiopathology
5.An Explanatory Model for Sleep Disorders in People with Cancer.
Journal of Korean Academy of Nursing 2011;41(4):460-470
PURPOSE: The aim of this study was to develop and test an explanatory model for sleep disorders in people with cancer. A hypothetical model was constructed on the basis of a review of previous studies, literature, and sleep models, and 10 latent variables were used to construct a hypothetical model. METHODS: Data were collected from April 19 to June 25, 2010, using self-report questionnaires. The sample was 291 outpatients with cancer who visited the oncology cancer center at a university hospital. Collected data were analyzed using SPSS Win 15.0 program for descriptive statistics and correlation analysis and AMOS 7.0 program for covariance structural analysis. RESULTS: It appeared that overall fit index was good as chi2/df=1.162, GFI=.969, AGFI=.944, SRMR=.052, NFI=.881, NNFI=.969, CFI=.980, RMSEA=.024, CN=337 in the modified model. The explanatory power of this model for sleep disorders in people with cancer was 62%. Further, sleep disorders were influenced directly by cancer symptom experience, dysfunctional beliefs and attitudes about sleep, and past sleep pattern. CONCLUSION: Findings suggest that nurses should assess past sleep pattern and consider the development of a comprehensive nursing intervention program to minimize the cancer symptom experience, dysfunctional beliefs and attitudes about sleep, and thus, reduce sleep disorders in people with cancer.
Anxiety
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Depression
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Female
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Hospitals, University
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Humans
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Male
;
Middle Aged
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*Models, Theoretical
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Neoplasms/*complications/*diagnosis/psychology
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Questionnaires
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Self Concept
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Sleep Disorders/epidemiology/*etiology/*psychology
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Social Support
6.Sleep Disorder and Cardiovascular Risk Factors among Patients with Type 2 Diabetes Mellitus.
Unjin SHIM ; Hyejin LEE ; Jee Young OH ; Yeon Ah SUNG
The Korean Journal of Internal Medicine 2011;26(3):277-284
BACKGROUND/AIMS: Sleep disorder (SD) is associated with an increased risk of cardiovascular disease and is more prevalent among individuals with type 2 diabetes mellitus. These health problems not only frequently coexist but also exacerbate each other. We conducted a cross-sectional study to estimate the prevalence of SD among diabetic patients and to investigate the relationship between SD and cardiovascular risk among these patients. METHODS: We recruited 784 patients with type 2 diabetes and conducted a self-administered questionnaire. We assessed sleep quality using the Pittsburgh Sleep Quality Index and the risk of obstructive sleep apnea (OSA) using the Berlin Questionnaire. Additional information included blood pressure and metabolic profiles. RESULTS: Of the 784 diabetic patients, 301 (38.4%) patients had poor sleep quality, and 124 (15.8%) were at high risk for OSA. Patients at increased risk for OSA were more obese; they also had higher blood pressure, fasting plasma insulin levels, insulin resistance assessed by homeostasis model assessment (HOMA-IR), and serum triglycerides levels (p < 0.05). The frequency of risk for OSA was higher among obese patients compared with non-obese patients (34.8% vs. 9.4%, p < 0.05). Logistic regression analysis revealed that male sex and bone mass index were independent predictors of risk for OSA. CONCLUSIONS: SD was prevalent among type 2 diabetic patients, and OSA could aggravate their risk for cardiovascular disease. Clinical treatment of these patients should include evaluation and intervention for SD.
Adult
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Aged
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Analysis of Variance
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Body Mass Index
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Cardiovascular Diseases/*epidemiology
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Chi-Square Distribution
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Cross-Sectional Studies
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Diabetes Mellitus, Type 2/*epidemiology
;
Female
;
Humans
;
Logistic Models
;
Male
;
Middle Aged
;
Obesity/epidemiology
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Prevalence
;
Questionnaires
;
Republic of Korea/epidemiology
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Risk Assessment
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Risk Factors
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Sex Factors
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Sleep Apnea, Obstructive/epidemiology
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Sleep Disorders/diagnosis/*epidemiology
7.Sleep quality in rheumatoid arthritis, and its association with disease activity in a Korean population.
Chang Nam SON ; Go CHOI ; So Yeon LEE ; Ji Min LEE ; Tae Han LEE ; Hye Jin JEONG ; Chang Gyu JUNG ; Ji Min KIM ; Yong Won CHO ; Sang Hyon KIM
The Korean Journal of Internal Medicine 2015;30(3):384-390
BACKGROUND/AIMS: The aim of this study was to compare the sleep quality between rheumatoid arthritis (RA) patients and healthy controls; and to evaluate the relationship between RA disease activity and sleep quality in Korea. METHODS: A total of 130 RA patients and 67 age- and sex-matched healthy controls were enrolled in a comparative study of sleep quality using the Pittsburgh Sleep Quality Index (PSQI). Age, gender, concomitant medication, erythrocyte sedimentation rate, serum C-reactive protein, Beck Depression Inventory second edition (BDI-II), 28 joints disease activity score (DAS28), pain visual analog scale (VAS), and PSQI were analyzed as covariates. We also analyzed the sleep quality of RA patients according to the disease activity (DAS28 < or = 3.2, 3.2 < DAS28 < 5.1, and DAS28 > or = 5.1, respectively). RESULTS: The total PSQI score and the frequency of poor sleep quality, were higher in the RA patients (5.62 +/- 4.19, 38.5%) than in the control subjects (3.57 +/- 2.17, 13.4%). The patients with poor sleep quality (PSQI > 5) were older and had a higher BDI-II and VAS score than the patients without sleep disturbance (PSQI < or = 5). The score in subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbance, daytime dysfunction, total PSQI, and frequency of poor sleep quality were increased when RA activity was high. CONCLUSIONS: Sleep disturbance was observed in RA patients (38.5%), and high RA disease activity was associated with poor sleep quality in Korea.
Adult
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Aged
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Aged, 80 and over
;
Arthritis, Rheumatoid/diagnosis/ethnology/*physiopathology
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Asian Continental Ancestry Group
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Case-Control Studies
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Cross-Sectional Studies
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Depression/diagnosis/ethnology
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Female
;
Humans
;
Male
;
Middle Aged
;
Predictive Value of Tests
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Republic of Korea/epidemiology
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Risk Factors
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Severity of Illness Index
;
*Sleep
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Sleep Wake Disorders/diagnosis/ethnology/*physiopathology
;
Surveys and Questionnaires
;
Young Adult
8.Is There an Association between Restless Legs Syndrome and Urticaria?.
Serpil TUNA ; Sevil ALAN ; Nehir SAMANCI ; Ayşe Akman KARAKAŞ
Journal of Korean Medical Science 2016;31(5):790-794
Restless legs syndrome (RLS) is a disease characterized by the urge to move the legs and sleep disturbances. Similarly, chronic spontaneous urticaria (CSU) is a dermatological disease characterized by pruritus and sleep disorders. In this study, we aimed to determine the prevalence and severity of RLS in patients with chronic spontaneous urticaria (CSU) and to compare the quality of sleep of patients with and without RLS in the CSU group using the Pittsburgh Sleep Quality Index. A total of 130 patients with CSU and 100 healthy controls were included in this study. The frequency of RLS, frequency of sleep disturbances, and average score of RLS in patients with CSU were statistically significantly higher than control groups (respectively P = 0.008, P = 0.009, P = 0.004). Subjective sleep quality, sleep latency and habitual sleep efficiency scores in patients with RLS were statistically significantly higher than patients without RLS (respectively P = 0.016, P = 0.007, P = 0.035). We claimed that pruritus of urticaria may decrease the quality of sleep in patients with RLS and it may trigger and worsen the restless legs syndrome. Furthermore, RLS and CSU may share a common etiology.
Adult
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Case-Control Studies
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Cross-Sectional Studies
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Female
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Humans
;
Male
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Middle Aged
;
Prevalence
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Restless Legs Syndrome/*complications/epidemiology/pathology
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Severity of Illness Index
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Sleep Wake Disorders/etiology
;
Urticaria/*complications/diagnosis
9.Clinical features of allergic rhinitis and skin prick test analysis based on the ARIA classification: a preliminary study in Malaysia.
Zamzil Amin ASHA'ARI ; Suhaimi YUSOF ; Rushdan ISMAIL ; Che Maraina Che HUSSIN
Annals of the Academy of Medicine, Singapore 2010;39(8):619-624
INTRODUCTIONAllergic rhinitis (AR) is a prevalent disease worldwide but is still underdiagnosed in many parts of Asia. We studied the clinical profiles of AR patients in our community based on the new ARIA classification and investigated the aetiological allergens using a skin prick test.
MATERIALS AND METHODSIn 2008, 142 newly diagnosed patients with AR were seen and underwent skin prick testing with 90 patients completing the study.
RESULTSIntermittent mild and moderate/severe AR were evident in 10% and 21.1% of the patients, while persistent mild and moderate/severe were seen in 20% and 48.9%, respectively. Rhinitis and asthma co-morbidity occurred in 28.8% with asthma incidence significantly higher in persistent AR (P = 0.002). There was no significant association between AR severity, city living and asthma co-morbidity. Nasal itchiness and sneezing were the main presenting complaints and were more common in intermittent AR (P <0.05). Sleep disturbance was associated with moderate-severe AR (P <0.05). Polypoidal mucosa was associated with asthma co-morbidity (P <0.05). Monosensitivity reaction occurred in 12.2% of patients and was associated with fungi sensitivity (P <0.05). Majority of patients were oligosensitive (52.8%) and polysensitive (34.4%) and were significantly associated with moderate-severe persistent AR (P <0.01). The highest positive skin prick reaction and the largest average wheal diameter were for the house dust mites and cat allergen (P <0.05).
CONCLUSIONOur results reflected the AR profiles in our country, which was comparable with typical profiles of the neighbouring country and other Mediterranean countries with a similar temperate climate.
Adolescent ; Adult ; Aged ; Allergens ; Animals ; Asthma ; Cats ; Female ; Fungi ; Health Status Indicators ; Humans ; Incidence ; Malaysia ; epidemiology ; Male ; Middle Aged ; Pilot Projects ; Pollen ; Prevalence ; Pyroglyphidae ; Rhinitis, Allergic, Perennial ; classification ; diagnosis ; epidemiology ; pathology ; Severity of Illness Index ; Skin Tests ; Sleep Wake Disorders ; Statistics as Topic ; Time Factors ; Young Adult