RESUMO
BACKGROUND: Obstructive sleep apnea (OSA) is linked to various health complications, including erectile dysfunction (ED), which is more prevalent in individuals with OSA. This study explored ED in Korean OSA patients and assessed the impact of continuous positive airway pressure (CPAP) therapy on ED. METHODS: A total of 87 male patients with OSA from four different sleep centers underwent physical measurements and completed sleep and mental health (MH) questionnaires, including the Korean version of the International index of erectile function (IIEF), before and three months after initiating CPAP therapy. RESULTS: After three months of CPAP therapy, the patients demonstrated a significant improvement in ED as measured on the IIEF. However, the study found no significant correlation between the duration of CPAP use and the improvement in IIEF score. It did identify the SF36 quality of life assessment as a significant factor influencing ED improvement after CPAP. CONCLUSIONS: ED is a prevalent issue that escalates with age and is associated with OSA. CPAP therapy has shown potential in alleviating ED symptoms, particularly in those with underlying psychological conditions, although further research is required to confirm these findings and understand the underlying mechanisms.
Assuntos
Disfunção Erétil , Apneia Obstrutiva do Sono , Masculino , Humanos , Disfunção Erétil/etiologia , Pressão Positiva Contínua nas Vias Aéreas/efeitos adversos , Qualidade de Vida/psicologia , Polissonografia/efeitos adversos , Apneia Obstrutiva do Sono/complicações , Apneia Obstrutiva do Sono/terapia , Apneia Obstrutiva do Sono/diagnósticoRESUMO
OBJECTIVE/BACKGROUND: This study investigated fatigue and excessive daytime sleepiness to determine which was more closely related to depression in the general population. PATIENTS/METHODS: Participants were investigated across 15 South Korean districts. Excessive daytime sleepiness, fatigue, and depression were evaluated using the Epworth Sleepiness Scale (ESS), Fatigue Severity Scale (FSS), and Patient Health Questionnaire-9 (PHQ-9), respectively. Depression was defined as PHQ-9 ≥ 10. The authors classified the combination of excessive daytime sleepiness and fatigue as excessive daytime sleepiness with fatigue (E+F+, ESS ≥ 11, FSS ≥ 36), fatigue without excessive daytime sleepiness (E-F+, ESS < 11, FSS ≥ 36), excessive daytime sleepiness without fatigue (E+F-, ESS ≥ 11, FSS < 36), and no fatigue and excessive daytime sleepiness (E-F-, ESS < 11, FSS < 36). RESULTS: Among 2,493 participants (1,257 women), mean age was 47.9 ± 0.3 years. The prevalence of depression, fatigue, and excessive daytime sleepiness was 8.4% (n = 210), 30.8% (n = 767), and 15.3% (n = 382), respectively. The frequency of the four categories with depression (vs. controls) was as follows.: E+F+ (n = 67, 31.9% vs. 7.3%) (P < 0.001), E-F+ (n = 71, 33.8% vs. 20.3%) (P < 0.001), E+F-( n = 16, 7.6% vs. 5.8%) (P = 0.294), and E-F- (n = 56, 26.7% vs. 66.6%) (P < 0.001). After adjusting for covariates, depression was associated with E+F+ (odds ratio, OR 8.804, 95% confidence interval (CI) 5.818-13.132), E-F+ (OR 3.942, 95% CI 2.704-5.747), E+F- (OR 2.812, 95% CI 1.542-5.131), and E-F- (reference). Additionally, we performed logistic regression according to two categories. There was no significant difference in the association of depression between E+F- (reference) and E-F+ (OR 1.399, 95% CI 0.760-2.575). CONCLUSION: Although fatigue and excessive daytime sleepiness were associated with depression regardless of the presence of each other, we could not clarify which was more closely related to depression.
RESUMO
OBJECTIVES: To investigate whether the association between SJLsc (sleep-corrected social jetlag) and depressive mood is significant and independent of sleep debt. METHODS: Participants from the general adult population were interviewed using structured questionnaires on sleep duration, weekday/weekend sleep schedules, and depressive mood (Patient Health Questionnaire-9). Social jetlag (SJL) was measured by SJLsc and standard SJL (SJLs). SJLs was the absolute difference between mid-sleep time on free days (MSF) and workdays (MSW). For SJLsc, both MSF and MSW were adjusted for average sleep duration across the week according to the direction of sleep debt. Sleep debt was defined by sleep extension on free days. The association of SJL with depression was investigated, and covariates included age, sex, sociodemographic factors, insomnia symptoms, sleep duration, and sleep debt. RESULTS: A total of 1982 individuals (1089 men; age 43.1 ± 14.4 years) were analyzed. SJL was present in 24.6% measured by SJLsc and 51.0% by SJLs. SJLsc and SJLs were significantly associated with depressive mood (r = 0.06, P = 0.02; r = 0.06, P = 0.01, respectively), independent of sleep debt. Sleep debt was also associated with depression (r = 0.07, P < 0.01). CONCLUSIONS: By adopting sleep-corrected formula for SJL, this study found that misaligned and insufficient sleep, at levels occurring in routine social life, can negatively affect mood. Minimizing social jetlag and sleep deprivation may promote individual psychological well-being.
Assuntos
Ritmo Circadiano , Privação do Sono , Adulto , Masculino , Humanos , Pessoa de Meia-Idade , Depressão/epidemiologia , Depressão/psicologia , Comportamento Social , Sono , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To examine the association of subjective age (SA) with sleep quality in an adult population. METHODS: In the Korean Sleep and Headache Study, 2,349 participants (49.2% men; 48.1 ± 16.4 years old) were interviewed face-to-face using structured questionnaires between September and December 2018. SA was assessed by asking participants their perceived age in years and then compared with their chronological age (CA). Participants were assigned to three groups: feeling younger, feeling their age, and feeling older. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). Association between SA and sleep quality was analyzed with multiple linear regression controlling for demographics, psychosocial, and sleep characteristics. RESULTS: The group feeling older (n = 404, 17.2%; men, 58.2%; age, 46.5 ± 16.2 years) had worse sleep quality than the groups feeling younger and feeling their age (PSQI score, 4.3 ± 2.7, 3.8 ± 2.4, 3.4 ± 2.1, respectively, p <.001; prevalence of poor sleep quality, 29.0%, 18.4%, 13.5% respectively, p <.001). The association between SA and the PSQI score remained significant after adjusting for confounders (ß = 1.05, 95% confidence interval 0.26, 1.83; p <.001). Stratified analyses by sex and CA showed that the association between SA and the PSQI score was significant only in women and in middle-aged and older group (aged 50-79), suggesting that sex and CA modified the association. CONCLUSION: Age perception was associated with self-reported sleep quality, independent of CA. SA may be a useful marker that complements the conventional assessment of subjective sleep quality.
Assuntos
Distúrbios do Início e da Manutenção do Sono , Transtornos do Sono-Vigília , Adulto , Masculino , Pessoa de Meia-Idade , Humanos , Feminino , Idoso , Qualidade do Sono , Transtornos do Sono-Vigília/epidemiologia , Transtornos do Sono-Vigília/psicologia , Sono , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Emoções , Inquéritos e QuestionáriosRESUMO
PURPOSE: This study aimed to investigate sleep problems and comorbid conditions associated with fatigue in the general population. METHODS: The data were obtained from a nationwide cross-sectional survey conducted in 2018. The Fatigue Severity Scale was used to assess fatigue. We examined sleep habits, such as workday sleep duration, chronotype, and free-day catch-up sleep, excessive daytime sleepiness (EDS), depression, and other comorbid conditions. We conducted multiple logistic regression analysis with the presence of fatigue as a dependent variable. RESULTS: Of 2,493 adults aged 19 to 92 years, 50% men, mean age was 47.9 ± 16.4 years. The average workday sleep duration was 7.1 ± 1.1 h, and the prevalence of fatigue was 31%. After adjusting for potential confounders, fatigue was associated with EDS (odds ratio [OR] 3.751, 95% confidence interval [CI] 2.928-4.805), depression (OR 3.736, 95% CI 2.701-5.169), perceived insufficient sleep (OR 1.516, 95% CI 1.249-1.839), free-day catch-up sleep (OR 1.123, 95% CI 1.020-1.235), less alcohol intake (OR 0.570, 95% CI 0.432-0.752), and physical inactivity (OR 0.737, 95% CI 0.573-0.948). On subgroup analysis, fatigue was additionally associated with short workday sleep duration (OR 0.899, 95% CI 0.810-0.997) in individuals without EDS. However, among those with EDS, only depression (OR 2.842, 95% CI 1.511-5.343) and less alcohol intake (OR 0.476, 95% CI 0.247-0.915) were associated with fatigue. CONCLUSION: Fatigue was significantly associated with depression independent of EDS. Further research is warranted to better understand the pathophysiological relationship between fatigue, depression, and sleep.
Assuntos
Distúrbios do Sono por Sonolência Excessiva , Transtornos do Sono-Vigília , Adulto , Estudos Transversais , Depressão/complicações , Depressão/diagnóstico , Depressão/epidemiologia , Distúrbios do Sono por Sonolência Excessiva/complicações , Distúrbios do Sono por Sonolência Excessiva/diagnóstico , Distúrbios do Sono por Sonolência Excessiva/epidemiologia , Fadiga/complicações , Fadiga/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Sono , Transtornos do Sono-Vigília/complicaçõesRESUMO
The present study aimed to examine the association between morningness-eveningness preferences, sleep duration, weekend catch-up sleep duration and depression among Korean high-school students. A total of 8,655 high-school students participated from 15 districts in South Korea and completed an online self-report questionnaire. The following sleep characteristics were assessed: weekday and weekend sleep duration, weekend catch-up sleep duration, morningness-eveningness preference, perceived sufficiency of sleep, self-reported snoring and sleep apnea, daytime sleepiness, and sleep environment. Age, gender, body mass index, number of private classes, proneness to internet addiction, and depressive mood were also evaluated. A logistic regression analysis was conducted to compute odds ratios for the association between depression and sleep characteristics, after controlling for relevant covariates. Eveningness preference was a significant predictor of depressive mood (adjusted OR, 1.71; 95% CI, 1.47-1.99). Weekend CUS durations that were ≥2 hr and enrollment in numerous private classes were associated with a lower risk for depression (0.68, 0.55-0.85; 0.76, 0.60-0.95; respectively). Female gender, underweight and obese body weight, short weekday sleep durations, excessive daytime sleepiness, perceived excessiveness and insufficiency of sleep, self-reported snoring and sleep apnea, proneness to internet addiction and a non-optimal sleep environment were associated with an increased risk for depression. Eveningness preference and insufficient weekday sleep duration were associated with an increased risk for depression. Weekend CUS duration ≥2 hr reduced the risk for depression. Diverse aspects, including sleeping habits and sleep-related environmental factors, should be considered to reduce depressive symptoms in late adolescents.
Assuntos
Depressão/complicações , Privação do Sono/complicações , Adolescente , Adulto , Ritmo Circadiano , Feminino , Humanos , Masculino , República da Coreia , Instituições Acadêmicas , Autorrelato , Estudantes , Fatores de Tempo , Adulto JovemRESUMO
PURPOSE: Obstructive sleep apnea (OSA) is an independent risk factor for stroke. Furthermore, intracranial carotid artery calcification (ICAC) is a marker for subclinical atherosclerosis and future cardiovascular events. We investigated the association between the high risk for OSA and ICAC in patients with acute ischemic stroke. METHODS: We retrospectively investigated 73 patients who were admitted to the hospital with acute ischemic stroke in the internal carotid artery (ICA) territory due to large-artery atherosclerosis. The risk for OSA was assessed using the Berlin Questionnaire, and patients were classified into low-risk (LR-OSA) and high-risk groups (HR-OSA). We compared the burden of ICAC between the two groups. Univariable and multivariable analyses were conducted to investigate the association of high risk for OSA with the presence of calcium in intracranial ICA. RESULTS: The HR-OSA group of 35 patients (48%) was significantly older and had a higher rate of hypertension and diabetes mellitus than the LR-OSA group. The HR-OSA group had more frequent ICAC (92% vs. 63%, p < 0.001), higher Agatston score (162.0 vs. 8.5, p < 0.001), and greater total volume of ICAC (261.2 mm3 vs. 20.1 mm3, p < 0.001) in the intracranial ICA. Presence of calcium in symptomatic intracranial ICA was positively correlated with age (odds ratio, OR, 1.432; 95% confidence interval, CI, 1.098-1.868) and HR-OSA (OR, 18.272; 95% CI, 0.500-668.401) in multivariable logistic regression analysis. CONCLUSIONS: This study showed that the presence of calcium in symptomatic intracranial ICA was related to high risk for OSA in patients with acute ischemic stroke.
Assuntos
Aterosclerose/epidemiologia , Calcinose/epidemiologia , Doenças das Artérias Carótidas/epidemiologia , Artéria Carótida Interna/patologia , AVC Isquêmico/epidemiologia , Apneia Obstrutiva do Sono/epidemiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Calcinose/complicações , Doenças das Artérias Carótidas/complicações , Comorbidade , Diabetes Mellitus/epidemiologia , Feminino , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Apneia Obstrutiva do Sono/etiologiaRESUMO
OBJECTIVE: The aim of this study was to gather the expert opinions of Korean epileptologists regarding the treatment of adult patients with epilepsy. METHODS: A total of 42 neurologists who specialized in epilepsy were surveyed. They completed an online questionnaire describing multiple patient scenarios. Using these scenarios, they evaluated treatment strategies and gave their preference for specific antiepileptic drugs (AEDs) used to treat genetically mediated generalized epilepsy and focal epilepsy. RESULTS: Initial AED monotherapy, followed by a second form of alternative monotherapy or an add-on combination therapy, was the preferred treatment strategy. The experts reached consensus for 87.2% of the items. The most commonly selected AEDs for the initial monotherapy for patients with generalized epilepsy were levetiracetam or valproate. For those with focal epilepsy, levetiracetam, oxcarbazepine, or lamotrigine were the most popular selections. Ethosuximide was the treatment of choice only for patients with generalized epilepsy with prominent absence seizures. Levetiracetam was preferred as an add-on therapy for both generalized and focal epilepsy. For special populations of patients, such as elderly adults or those with comorbid diseases, levetiracetam or lamotrigine was selected as the treatment of choice. CONCLUSION: Most of the survey results were in accordance with the US expert opinion survey published in 2016. This survey can assist clinicians in making clinical decisions when treating individual adult patients with epilepsy.
Assuntos
Anticonvulsivantes/uso terapêutico , Epilepsias Parciais/tratamento farmacológico , Epilepsia Tipo Ausência/tratamento farmacológico , Epilepsia Generalizada/tratamento farmacológico , Prova Pericial , Inquéritos e Questionários , Adulto , Idoso , Epilepsias Parciais/epidemiologia , Epilepsia Tipo Ausência/epidemiologia , Epilepsia Generalizada/epidemiologia , Prova Pericial/métodos , Feminino , Humanos , Lamotrigina/uso terapêutico , Levetiracetam/uso terapêutico , Masculino , Pessoa de Meia-Idade , Oxcarbazepina/uso terapêutico , República da Coreia/epidemiologia , Resultado do Tratamento , Ácido Valproico/uso terapêutico , Adulto JovemRESUMO
BACKGROUND: Restless legs syndrome (RLS) is a common sleep disorder, although it has a low prevalence in Asian populations. However, the reported RLS prevalence in -Korean adults is mostly 4.5-12.1%, which is higher than that reported in other Asian populations. This study aimed to diagnose RLS and exclude mimicking conditions in 2 independent samples of Korean adults, and to compare its prevalence to that from previous studies performed in Asian countries. METHODS: Study populations included a (1) nationwide stratified random sample (n = 2,824; age 19-79 years) and (2) community-based cohort (n = 2,685; age 47-79 years). We applied the Cambridge-Hopkins diagnostic questionnaire to diagnose RLS and differentiate it from RLS mimics. Sleep-related symptoms, mood, and medical conditions were compared between the RLS and non-RLS groups. Prior studies of the RLS prevalence in Asia were systematically reviewed and compared to our findings. RESULTS: The adjusted RLS prevalence was 0.4 and 1.3% in populations 1 and 2, respectively. In both populations, subjects with RLS had more depression. The prevalence of RLS mimics was 5.1 and 2.6%, in populations 1 and 2, respectively. The RLS prevalence in Asia was higher when RLS was defined by the presence of essential clinical features and lower when a differential diagnosis was additionally implemented. CONCLUSIONS: The RLS prevalence in Korean adults considering RLS mimics is comparable to that in adults from other Asian countries (< 2%). The reported RLS prevalence varies depending on the diagnostic method employed.
Assuntos
Vigilância da População , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/epidemiologia , Adulto , Idoso , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Vigilância da População/métodos , Prevalência , Estudos Prospectivos , República da Coreia/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: This study was conducted to investigate sex differences in the prevalence and clinical presentation of migraine and probable migraine in a general population-based sample. BACKGROUND: While there is research on sex differences in clinical characteristics and their impact on migraine headache, only few studies have investigated sex differences in probable migraine in population-based settings. Moreover, compared with Western countries, the prevalence of probable migraine in Asia is relatively high. This cross-sectional study was designed to investigate sex differences in the prevalence and clinical presentation of migraine and probable migraine in a general population-based sample. METHODS: We used the data of the Korean Headache-Sleep Study, which is a nationwide survey on headache and sleep. RESULTS: We interviewed 7430 people, and 3114 of them agreed to participate in our study (rejection rate, 58.1%). Among these people, 419 withdrew their participation during the interview. Ultimately, 2695 people completed our survey (cooperation rate, 36.3%). The prevalence of overall migraine and probable migraine was 350/1350 (25.9%) for women and 172/1345 (12.8%) for men (P < .001, respectively). The prevalence of migraine (107/1350 [7.9%] vs 36/1345 [2.7%], P < .001) and probable migraine (243/1350 [18.0%] vs 136/1345 [10.1%], P < .001) was significantly higher among women than among men. Headache frequency per month (median [interquartile range]) (1.0 [0.3-3.0] vs 0.8 [0.3-2.0], P = .037), the visual analog scale score for headache intensity (5.0 [4.0-7.0] vs 5.0 [3.0-6.0], P = .019), and the impact of headache {Headache Impact Test-6 score (47.0 [42.0-54.0] vs 44.0 [42.0-51.8], P = .013)} were significantly higher among women with probable migraine than men. Headache frequency per month (2.0 [0.4-4.0] vs 1.0 [0.3-2.0], P = .073), headache intensity (6.0 [5.0-8.0] vs 6.0 [4.2-7.0], P = .281), and the impact of headache (55.0 [48.0-61.0] vs 49.0 [46.3-60.8], P = .225) were not significantly different between women and men with migraine. Other comorbidities or associated symptoms, such as anxiety and depression, were not significantly different between women and men with migraine and probable migraine, except for nausea in probable migraine. CONCLUSION: Women experience more severe symptoms and a higher impact of headache than men among participants with probable migraine. Our findings suggest that women with PM need a more intensive evaluation and treatment than men with PM.
Assuntos
Ansiedade/epidemiologia , Depressão/epidemiologia , Transtornos de Enxaqueca/epidemiologia , Adulto , Fatores Etários , Ansiedade/psicologia , Comorbidade , Depressão/psicologia , Avaliação da Deficiência , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos de Enxaqueca/diagnóstico , Transtornos de Enxaqueca/psicologia , Prevalência , Escalas de Graduação Psiquiátrica , República da Coreia/epidemiologia , Índice de Gravidade de Doença , Fatores SexuaisRESUMO
PURPOSE: We investigated the prevalence of sleep problems, such as obstructive sleep apnea (OSA), insomnia, and daytime sleepiness in commercial motor vehicle (CMV) drivers compared with that in the general population. METHODS: This is a cross-sectional study comparing sleep habits and sleep problems in 110 truck drivers with 1001 matched controls from the general population. The assessment was based on self-administered questionnaires that included the Berlin questionnaire, the insomnia severity index, and the Epworth sleepiness scale (ESS). Multivariate regression analysis was performed to determine whether CMV drivers were independently associated with these sleep problems compared with controls. RESULTS: The prevalence of a high risk of OSA and insomnia was 35.5% and 15.2%, respectively, in CMV drivers, which was significantly higher than in controls with a prevalence of 12.2% and 4.1%, respectively (P < 0.001 for both). Although CMV drivers showed higher ESS scores than controls, the prevalence of daytime sleepiness did not differ between the two groups (19.1% vs. 16.8%, P = 0.54). After adjusting for covariates, CMV drivers had 3.68 times higher odds (95% CI 2.29-5.84) of OSA and 2.97 times higher odds (95% CI, 1.46-6.06) of insomnia compared with controls. However, the degree of daytime sleepiness was not independently associated with CMV drivers. CONCLUSIONS: The prevalence of OSA and insomnia in CMV drivers was higher than that in the general population. Daytime sleepiness was associated with increased BMI, depression, OSA, and short sleep duration, regardless of CMV driving as an occupational factor.
Assuntos
Condução de Veículo/estatística & dados numéricos , Doenças Profissionais/diagnóstico , Doenças Profissionais/epidemiologia , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/epidemiologia , Tolerância ao Trabalho Programado , Adulto , Atenção/fisiologia , Estudos de Casos e Controles , Estudos Transversais , Distúrbios do Sono por Sonolência Excessiva/diagnóstico , Distúrbios do Sono por Sonolência Excessiva/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Desempenho Psicomotor/fisiologia , Fatores de Risco , Transtornos do Sono-Vigília/diagnóstico , Transtornos do Sono-Vigília/epidemiologiaRESUMO
BACKGROUND: The association between restless legs syndrome (RLS) and hypertension remains controversial. We investigated the relationship between RLS and hypertension in a nationwide sample of the Korean adult population. METHODS: This was a cross-sectional questionnaire-based study including 2,740 adults aged 19 years or more. Subjects who met the four essential International RLS Study Group criteria and reported symptoms occurring at least once a week were defined as the RLS group. The presence of hypertension was defined as a self-reported history of physician-diagnosed hypertension. We conducted multiple logistic regression analysis to determine the independent association between RLS symptoms and self-reported hypertension after adjusting for potential confounding factors. RESULTS: Among the 2,740 subjects, 68 (2.5%; 95% confidence interval [CI], 1.9%-3.1%) were found to have RLS with a symptom frequency of at least once a week. The prevalence of self-reported hypertension was 30.9% (95% CI, 20.5%-42.0%) in the RLS group, which was significantly higher than that in controls (12.4%; 95% CI, 11.2%-13.6%; P < 0.001). Multiple logistic regression analysis showed that the adjusted odds ratio for self-reported hypertension in the RLS group was 2.10 (95% CI, 1.12-3.93) compared to controls. In addition to RLS symptoms, old age, being overweight, low education level, diabetes mellitus, and short sleep duration were significantly associated with self-reported hypertension. CONCLUSION: RLS symptoms occurring at least once a week is independently associated with a higher prevalence of self-reported hypertension in the adult Korean population. Further research will confirm the clinical implication of the present results and the causal relationship between RLS and hypertension.
Assuntos
Hipertensão/diagnóstico , Síndrome das Pernas Inquietas/diagnóstico , Adulto , Fatores Etários , Estudos Transversais , Complicações do Diabetes/patologia , Escolaridade , Feminino , Humanos , Hipertensão/complicações , Hipertensão/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Sobrepeso/patologia , Prevalência , República da Coreia/epidemiologia , Síndrome das Pernas Inquietas/complicações , Autorrelato , Transtornos do Sono-Vigília/patologia , Inquéritos e Questionários , Adulto JovemRESUMO
Background Sleep disturbances are closely related to migraine. Nevertheless, information regarding the impact of short sleep duration and poor sleep quality on the clinical presentation of migraine at population level is limited. Methods This study was a nationwide population-based survey on adults aged 19-69 years. Headache frequency (attacks/month) and intensity (visual analogue scale, 0-10) were documented. Short sleep duration and poor sleep quality were defined as average sleep duration <6 h/day and Pittsburgh Sleep Quality Index score >5, respectively. The association of sleep parameters with headache frequency and intensity was analysed among migraineurs. Results Of 2695 participants, 143 (5.3%) had migraine. Headache frequency was significantly higher among migraineurs with short sleep duration (2.0 [1.0-12.0] vs. 1.0 [0.3-4.0], p = 0.048) and poor sleep quality (2.0 [0.6-4.7] vs. 1.0 [0.2-3.0], p = 0.009) than among those without. However, headache intensity was similar between migraineurs with short sleep duration and poor sleep quality. Multiple linear regression analyses revealed that short sleep duration was a significant contributing factor for headache frequency (ß = 0.210, p = 0.015). Conclusions Self-reported short sleep duration (<6 h per day) is associated with an increased headache frequency among migraineurs in a population-based setting.
Assuntos
Transtornos de Enxaqueca/epidemiologia , Privação do Sono/epidemiologia , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Adulto , Idoso , Ansiedade/epidemiologia , Depressão/epidemiologia , Feminino , Inquéritos Epidemiológicos , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Prevalência , República da Coreia/epidemiologia , Estatísticas não Paramétricas , Adulto JovemRESUMO
BACKGROUND: Probable migraine (PM) is a subtype of migraine that is prevalent in the general population. Previous studies have shown that poor sleep quality is common among migraineurs and is associated with an exacerbation of migraine symptoms. However, information on the prevalence and clinical implication of poor sleep quality among individuals with PM is scarce. Thus, the aim of this study was to assess the prevalence and clinical impact of poor sleep quality in individuals with PM in comparison with those with migraine. METHODS: Two-stage cluster random sampling was used to perform the survey for sleep and headache in Korean general population. Participants with Pittsburgh Sleep Quality Index > 5 were considered as having poor sleep quality. RESULTS: Of 2695 participants, 379 (14.1%) had PM and 715 (26.5%) had poor sleep quality. Prevalence of poor sleep quality was 35.4% in the PM group, which was lower than that in the migraine group (47.6%, p = 0.011), but higher than that in the non-headache group (21.4%, p < 0.001). The PM participants with poor sleep quality showed increased headache frequency (median [interquartile range]: 2.0 [0.3-4.0] vs. 1.0 [0.2-2.0]; p = 0.001) and headache intensity (visual analogue scale, 6.0 [4.0-7.0] vs. 5.0 [3.5-6.0]; p = 0.003) compared to PM participants who had no poor sleep quality. CONCLUSIONS: Poor sleep quality was prevalent among participants with PM. It was associated with an exacerbation of PM symptoms. Our findings suggest that proper evaluation and treatment for poor sleep quality are needed in the management of PM.
Assuntos
Transtornos de Enxaqueca/epidemiologia , Transtornos do Sono-Vigília/epidemiologia , Sono , Adulto , Idoso , Comorbidade , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Adulto JovemRESUMO
BACKGROUND: Insomnia and migraine are closely related; insomnia aggravates migraine symptoms. This study was conducted to investigate the impact of migraine on the clinical presentation of insomnia symptoms. METHODS: The data of the Korean Headache-Sleep Study (KHSS) were used in the present study. The KHSS is a nation-wide cross-sectional population-based survey regarding headache and sleep in Korean adults aged 19 to 69 years. If a participant's Insomnia Severity Index (ISI) score ≥ 10, she/he was classified as having insomnia. The clinical presentation of insomnia symptoms was assessed using total and subcomponent scores of the ISI. RESULTS: Of 2695 participants, 290 (10.8%) and 143 (5.3%) individuals were assigned as having insomnia and migraine, respectively. The proportions of migraine (12.8% vs. 4.4%, p < 0.001) and non-migraine headache (59.0% vs. 39.9%, p < 0.001) were higher among individuals with insomnia compared to those without insomnia. Among participants with insomnia, total ISI scores were not significantly different among participants with migraine, non-migraine, and non-headache [median and interquartile range: 13.0 (11.0-17.5) vs. 13.0 (11.0-17.5) vs. 12.0 (11.0-16.0), p = 0.245]. ISI scores for noticeability of sleep problems to others were significantly higher among participants with migraine [3.0 (2.0-4.0) vs. 2.0 (2.0-3.0), p = 0.011] and non-migraine headache [3.0 (2.0-4.0) vs. 2.0 (2.0-3.0), p = 0.001] compared to those without headache history. Other ISI subcomponent scores did not significantly differ between headache status groups. CONCLUSIONS: Participants with insomnia had an increased risk of migraine and non-migraine headache compared to those without insomnia. Among participants with insomnia, overall insomnia severity was not significantly influenced by the headache status.
Assuntos
Transtornos de Enxaqueca/diagnóstico , Distúrbios do Início e da Manutenção do Sono/diagnóstico , Sono/fisiologia , Adulto , Idoso , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos de Enxaqueca/complicações , Polissonografia , Projetos de Pesquisa , Índice de Gravidade de Doença , Distúrbios do Início e da Manutenção do Sono/complicações , Adulto JovemRESUMO
Background Although probable migraine (PM) is common among headache sufferers, there is little knowledge of the prevalence and impacts of comorbid anxiety and depression in patients with PM. We assessed the prevalence and impact of anxiety and depression among PM sufferers in the general population. Methods We recruited Korean individuals aged 19-69 years via stratified random sampling and assessed headache type, anxiety, and depression among them using structured interviews. Results In a representative sample of 2695 individuals, 143 (5.3%) and 379 (14.1%) had migraine and PM, respectively. Fewer patients with PM had anxiety (17.7% vs. 30.1%, p = 0.002) and depression (8.7% vs. 16.8%, p = 0.007) compared to those with migraine. Prevalence of anxiety and depression was lower in people with PM than in those with migraine in univariable analysis, but insignificant after including headache intensity and headache frequency for adjustment. Headache frequency, headache intensity, and impact of headache were significantly higher among PM and migraine patients with anxiety and depression than among those without. Conclusions The prevalence of anxiety and depression was lower among individuals with PM compared to those with migraine. However, they were still prevalent and associated with an exacerbation of symptoms among individuals with PM.
Assuntos
Ansiedade/epidemiologia , Depressão/epidemiologia , Transtornos de Enxaqueca/psicologia , Adulto , Idoso , Comorbidade , Humanos , Coreia (Geográfico)/epidemiologia , Pessoa de Meia-Idade , Prevalência , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Sleep disorder and sleep complaints are common in subjects with migraine. Although the association between sleep disorders and migraine has been reported, the association between perceived insufficient sleep and migraine has rarely reported. The aim of this study is to evaluate the association between insufficient sleep and migraine using the data of the Korean Headache-Sleep Study (KHSS). METHODS: The KHSS is a nation-wide cross-sectional population-based survey regarding headache and sleep for Korean adults aged 19 to 69 years. A difference of one hour or more between sleep need and average sleep time indicated insufficient sleep. RESULTS: Of 2,695 participants, 727 (27.0%) individuals were classified as having insufficient sleep. The prevalence of insufficient sleep among individuals with migraine (45.5%) was significantly higher compared to that among individuals with non-migraine headache (32.9%, p = 0.004) or among non-headache (20.4%, p < 0.001). Average sleep time did not differ among migraine, non-migraine headache, and non-headache groups (7.3 ± 1.2 vs. 7.2 ± 1.2 vs. 7.3 ± 1.4, p = 0.207). Multivariable logistic regression analyses demonstrated that migraine had an increased odds ratio (OR) for insufficient sleep after adjusting for sociodemographic variables, short sleep time, insomnia, poor sleep quality, anxiety, and depression (OR = 1.8, 95% confidence interval [CI] = 1. 2 - 2.7, p = 0.002). CONCLUSIONS: The prevalence of insufficient sleep was significantly higher among migraineurs compared to that in non-migraine headache or non-headache group.
Assuntos
Transtornos de Enxaqueca/diagnóstico , Transtornos de Enxaqueca/epidemiologia , Vigilância da População , Transtornos do Sono-Vigília/diagnóstico , Transtornos do Sono-Vigília/epidemiologia , Adulto , Idoso , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Ansiedade/psicologia , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos de Enxaqueca/psicologia , Vigilância da População/métodos , Prevalência , República da Coreia/epidemiologia , Transtornos do Sono-Vigília/psicologiaRESUMO
BACKGROUND: Tension-type headache (TTH) represents the most common type of headache among the general population. Although such headaches are usually mild in severity, some individuals with TTH experience severe symptoms and psychiatric comorbidities. Such patients may also experience sleep disturbances, which have been associated with headache exacerbation. Nevertheless, information regarding the prevalence and impact of insomnia among individuals with TTH in a population-based setting is limited. Therefore, the aim of the present study was to evaluate the prevalence and impact of insomnia among individuals with TTH using data from the Korean Headache-Sleep Study (KHSS). METHODS: We analysed data from the KHSS-a nation-wide, cross-sectional, population-based survey on headache and sleep involving Korean adults aged 19 to 69 years. Insomnia was defined as an Insomnia Severity Index score ≥ 10. RESULTS: Among 2695 participants, 570 (21.2%) and 290 (10.8%) were classified as having TTH and insomnia, respectively. Among individuals with TTH, 113 (19.8%) met the criteria for probable migraine (PM). The prevalence of insomnia among individuals with TTH was significantly higher than that among individuals without headache (13.2% vs. 5.8%, p < 0.001). However, among the TTH group, the prevalence of insomnia did not significantly differ between participants fulfilling PM criteria and those not fulfilling PM criteria (14.2% vs. 12.9%, p = 0.725). Among individuals with TTH, headache frequency [median and interquartile range (IQR): 1.0 (0.3-3.0) vs. 0.4 (0.2-1.0), p = 0.002], visual analogue scale scores for headache intensity [median and IQR: 5.0 (4.0-7.0) vs. 4.0 (3.0-6.0), p < 0.001], Headache Impact Test-6 scores [median and IQR: 46.0 (40.0-52.0) vs. 42.0 (38.0-46.0), p < 0.001], anxiety prevalence (28.0% vs. 6.7%, p < 0.001), and depression prevalence (21.3% vs. 1.6%, p < 0.001) were significantly higher in those with insomnia than in those without insomnia. CONCLUSIONS: Our findings indicate that insomnia is prevalent among individuals with TTH. Moreover, insomnia was associated with exacerbation of headache symptoms and psychiatric comorbidities. Therefore, identification of insomnia among individuals with TTH is required to improve the management of headache symptoms in such patients.
Assuntos
Distúrbios do Início e da Manutenção do Sono/epidemiologia , Cefaleia do Tipo Tensional/complicações , Adulto , Idoso , Ansiedade/epidemiologia , Transtornos de Ansiedade/epidemiologia , Comorbidade , Estudos Transversais , Transtorno Depressivo/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , República da Coreia/epidemiologia , Cefaleia do Tipo Tensional/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Recent studies have shown a significant association between restless legs syndrome (RLS) and primary headache disorders. Nevertheless, information regarding the association between tension-type headache (TTH) and RLS is limited. This study aimed to investigate the association between RLS and TTH in a population-based sample. METHODS: We selected a stratified random population sample of Koreans aged 19-69 years and assessed them using a semi-structured interview designed to identify RLS, headache type, and clinical characteristics of TTH. We determined the prevalence and clinical impact of RLS in participants with TTH. RESULTS: Of the 2695 participants, 570 (21.2%) and 142 (5.3%) were classified as having TTH and RLS, respectively. Among the 570 individuals with TTH, 113 (19.8%) also met the criteria for probable migraine (PM). The prevalence of RLS was significantly higher among individuals with TTH than among those with non-headache (6.0% vs 3.6%, p = 0.018). The prevalence of RLS was significantly higher in subjects with TTH who fulfilled PM criteria than in those with non-headache participants (8.0% vs. 3.6%, p = 0.018). However, RLS prevalence in individuals with TTH who did not fulfil PM criteria did not differ from that of participants with non-headache (5.5% vs. 3.6%, p = 0.063). TTH participants with RLS had higher visual analogue scale scores for headache intensity (5.1 ± 2.0 vs. 4.3 ± 1.8, p = 0.038), and higher prevalence of anxiety (20.6% vs. 8.8%, p = 0.022) and depression (14.7% vs. 3.5%, p = 0.002) than TTH participants without RLS. Multivariable analyses revealed that headache aggravation by movement (odds ratio [OR] = 2.4, 95% confidence interval [CI] = 1.1-5.2) and depression (OR = 3.5, 95% CI = 1.1-11.4) were significant indicators of RLS among individuals with TTH. CONCLUSIONS: The prevalence of RLS was higher among individuals with TTH than among those with non-headache. Some clinical presentations varied in accordance with the presence of RLS among participants with TTH.
Assuntos
Vigilância da População , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/epidemiologia , Cefaleia do Tipo Tensional/diagnóstico , Cefaleia do Tipo Tensional/epidemiologia , Adulto , Idoso , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Depressão/diagnóstico , Depressão/epidemiologia , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Distribuição Aleatória , República da Coreia/epidemiologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Few studies have systematically investigated insomnia in adults with epilepsy. METHODS: We performed a prospective cross-sectional investigation of the prevalence, severity, and comorbidities of insomnia in 90 adults with epilepsy using a battery of self-reported instruments and polysomnography. We quantified insomnia severity using the Insomnia Severity Index (ISI). RESULTS: Fifty-nine of 90 (65.5%) adults with epilepsy reported insomnia (ISI≥8), moderate or severe (ISI≥15) in 28.9%. Good agreement between standard clinical diagnostic criteria and ISI was found for patients with ISI scores <8 and ≥15. Scores on the modified Beck Depression Inventory (mBDI) (r=0.25, p=0.021), the original BDI (r=0.32, p=0.002), and self-reported total sleep duration (TSD) (r=-0.3, p=0.006) were significantly related to ISI score. A multiple regression model found that decreased TSD (ß=-0.93, p=0.007), head trauma (ß=4.37, p=0.003), sedative-hypnotic use (ß=4.86, p=0.002), AED polytherapy (ß=3.52, p=0.005), and asthma/COPD (ß=3.75, p=0.014) were predictors of a higher ISI score. For 63 patients with focal epilepsy, an increased mBDI (ß=0.24, p=0.015), decreased TSD (ß=-1.11, p=0.008), asthma/COPD (ß=4.19, p=0.02), and epilepsy surgery (ß=5.33, p=0.006) were significant predictors of an increased ISI score. Patients with temporal lobe epilepsy (TLE) showed a trend for greater severity compared with those with extra-TLE (ß=-2.92, p=0.054). CONCLUSIONS: Our findings indicate that severity of insomnia in adults with epilepsy is more likely to be associated with comorbid medical and depressive symptoms and less likely to be directly related to epilepsy. Good agreement between standard clinical diagnostic criteria for insomnia and the ISI for subjects without insomnia symptoms and for those with moderate-to-severe symptoms supports the use of this instrument in epilepsy research.