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Gimelfarb Y, Goldstien E. Auricular acupuncture for sleep quality in participants with mental and behavioral disorders due to prior multiple drug use: a retrospective consecutive case series. JOURNAL OF YEUNGNAM MEDICAL SCIENCE 2022; 40:78-85. [PMID: 36442501 PMCID: PMC9946917 DOI: 10.12701/jyms.2022.00542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/23/2022] [Indexed: 11/30/2022]
Abstract
BACKGRUOUND Poor sleep quality is associated with psychoactive substance abuse/addiction/withdrawal. Auricular acupuncture (AA) is a nonpharmacological method used for the treatment of sleep disturbances. This study aimed to examine the quality of sleep before and after AA in participants with mental and behavioral disorders due to prior multiple drug use in the therapeutic community. METHODS This was a consecutive case series of 27 participants (25 male [92.6%]). The median age was 35.0 years (interquartile range [IQR], 29.0-37.2 years), methadone/buprenorphine were not used, and the participants were treated with AA (median number of treatments, 15.0 [IQR, 12.0-18.0]) during a median period of 51.0 days (IQR, 49.0-51.0 days) according to the National Acupuncture Detoxification Association (NADA)-Acudetox protocol. Sleep quality was determined using the Pittsburgh Sleep Quality Index (PSQI), a self-rated questionnaire that assesses sleep quality and disturbances over a 1-month interval. RESULTS The global PSQI score dropped (indicating better sleep quality) by a median of 3.0 points (IQR, 0.0-8.0 points) after treatment. In the multivariate logistic regression analysis, with an increase in global PSQI score during AA by 1 point, there was a 0.73-fold reduction in the risk of poor sleep quality post-AA (adjusted odds ratio, 0.73; 95% confidence interval, 0.52-1.01; p<0.055; Nagelkerke's R2=0.66). CONCLUSION The results revealed a positive effect of AA (by the NADA-Acudetox protocol) on sleep quality (as measured by PSQI) among participants in a treatment center with mental and behavioral disorders due to multiple drug use.
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Affiliation(s)
- Yuri Gimelfarb
- Hospital Administration, AMHC, affiliated with Sackler Faculty of Medicine, Tel Aviv University, Bat Yam, Israel,Corresponding author: Yuri Gimelfarb, MPH AMHC administration, affiliated with the Sackler Faculty of Medicine of Tel Aviv University, 15 KK"L Street, Bat Yam 5943602, Israel Tel: +972-3-555-2749 • Fax: +972-3-555-2787 • E-mail:
| | - Eran Goldstien
- Hospital Administration, AMHC, affiliated with Sackler Faculty of Medicine, Tel Aviv University, Bat Yam, Israel
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102
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The Significance of Zinc in Patients with Chronic Liver Disease. Nutrients 2022; 14:nu14224855. [PMID: 36432541 PMCID: PMC9692841 DOI: 10.3390/nu14224855] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/10/2022] [Accepted: 11/13/2022] [Indexed: 11/18/2022] Open
Abstract
Zinc is an essential trace element for the maintenance of life because it acts as a center of activity or cofactor for hundreds of enzymes. Zinc deficiency causes a variety of symptoms, including anemia, dermatitis, stomatitis, alopecia, bedsores, decreased appetite, impaired growth, gonadal dysfunction, susceptibility to infection, and taste disorders, etc. In March 2017, zinc acetate hydrate, which had been approved for Wilson disease in Japan, received an additional indication for hypozincemia. Hypozincemia is frequently observed in patients with chronic liver disease (CLD), especially cirrhosis, and it has recently been shown that hypozincemia is closely related to the development of liver fibrosis and increased risk of liver carcinogenesis, in addition to the appearance of various subjective symptoms. Moreover, hypozincemia in CLD may be associated with sarcopenia (i.e., decrease in muscle strength and muscle mass) and frailty (i.e., vulnerability), which receive much attention these days. It is assumed that treatment with zinc acetate hydrate will become widespread in patients with CLD. Zinc acetate hydrate may also have potential for improving sarcopenia in patients with CLD. This review primarily outlines the significance of zinc in patients with CLD.
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Hosokawa R, Tomozawa R, Fujimoto M, Anzai S, Sato M, Tazoe H, Katsura T. Association between sleep habits and behavioral problems in early adolescence: a descriptive study. BMC Psychol 2022; 10:254. [PMID: 36335370 PMCID: PMC9636702 DOI: 10.1186/s40359-022-00958-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/20/2022] [Indexed: 11/07/2022] Open
Abstract
Background Sleep habits are related to children's behavior, emotions, and cognitive functioning. A strong relationship exists between sleep habits and behavioral problems. However, precisely which sleep habits are associated with behavioral problems remains unclear. Therefore, the purpose of this study is to clarify the relationship between sleep habits and behavioral problems in early adolescence. Methods This study used data from a larger longitudinal research, specifically, data from the year 2021. First-year junior high school students (12–14 years) in Japan were surveyed; their parents (N = 1288) completed a parent-report questionnaire. The main survey items were subject attributes, the Pittsburgh Sleep Quality Index (PSQI), and the Strength and Difficulties Questionnaire (SDQ). Results Of the 652 valid responses received, 604 individuals who met the eligibility criteria (no developmental disability in the child and completion of all survey items) were included in the analysis. To examine the relationship between sleep habits and behavioral problems, logistic regression analysis using the inverse weighted method with propensity score was conducted with sleep habits (sleep quality, time to fall asleep, sleep duration, sleep efficiency, sleep difficulty, use of sleeping pills, difficulty waking during the day, and sleep disturbances) as explanatory variables and behavioral problems (overall difficulty in SDQ) as objective variables. The propensity score was calculated by employing the logistic regression using the inverse weighted method based on propensity scores. Propensity scores were calculated based on gender, family structure, household income, and parental educational background. The results showed that behavioral problems tended to be significantly higher in the group at risk for sleep quality, sleep difficulties, daytime arousal difficulties, and sleep disturbances than in the group with no risk. Conclusion The results suggest that deterioration in sleep quality, sleep difficulties, daytime arousal difficulties, and sleep disturbances may increase the risk of behavioral problems in adolescents.
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Affiliation(s)
- Rikuya Hosokawa
- grid.258799.80000 0004 0372 2033Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Riho Tomozawa
- grid.258799.80000 0004 0372 2033Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Megumi Fujimoto
- grid.444356.40000 0004 0616 2895Osaka Seikei University, Osaka, 533-0007 Japan
| | - Sumire Anzai
- grid.258799.80000 0004 0372 2033Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Mai Sato
- grid.258799.80000 0004 0372 2033Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Haruko Tazoe
- grid.258799.80000 0004 0372 2033Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan
| | - Toshiki Katsura
- grid.258799.80000 0004 0372 2033Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507 Japan ,grid.410780.a0000 0004 0642 4306Faculty of Nursing, Meiji University of Integrative Medicine, Kyoto, 629-0392 Japan
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Combined effects of lifestyle and psychosocial factors on central sensitization in patients with chronic low back pain: A cross-sectional study. J Orthop Sci 2022; 27:1185-1189. [PMID: 34404611 DOI: 10.1016/j.jos.2021.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/08/2021] [Accepted: 07/19/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Central sensitization is one cause of chronic low back pain. Lifestyle and psychosocial factors are involved in the exacerbation of central sensitization. However, the combined effects of these factors on central sensitization in patients with chronic low back pain are unclear. The objective of this study was to investigate the combined effects of lifestyle and psychosocial factors on central sensitization in patients with chronic low back pain. METHODS This was a cross-sectional study. The participants were recruited from three orthopedic clinics for a total of 70 patients with chronic low back pain. Data were analyzed using hierarchical multiple regression analysis. In Model 1, lifestyle factors such as sleep quality, physical activity, sitting time, and perceived stress were included. Model 2 included psychosocial factors (pain catastrophizing, anxiety, and depression). RESULTS The data showed that sleep (b = 0.30) and perceived stress (b = 0.47) were significantly correlated in Model 1, and anxiety (b = 0.41) and perceived stress (b = 0.27) were significantly correlated in Model 2. Furthermore, contributions from sleep (b = 0.14) decreased, and no significant correlations were observed. The coefficient of determination increased significantly from Model 1 to Model 2 (ΔR 2 = 0.12, p < 0.05). CONCLUSIONS In this study, we clarified that perceived stress and anxiety were correlated with central sensitization in patients with chronic low back pain. In addition, sleep quality mediates anxiety and may be associated with central sensitization.
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Sumita I, Toyama N, Ekuni D, Maruyama T, Yokoi A, Fukuhara D, Uchida-Fukuhara Y, Nakahara M, Morita M. The Impact of Oral Health Behaviors, Health Belief Model, and Absolute Risk Aversion on the Willingness of Japanese University Students to Undergo Regular Dental Check-Ups: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192113920. [PMID: 36360797 PMCID: PMC9655055 DOI: 10.3390/ijerph192113920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/21/2022] [Accepted: 10/22/2022] [Indexed: 06/12/2023]
Abstract
Oral health behaviors, risk aversion, and the health belief model are associated with health behaviors. However, there have been few studies that investigated the association between these factors and the willingness to undergo regular dental check-ups. The purpose of this cross-sectional study was to investigate the associations between the willingness of Japanese university students to undergo regular dental check-ups and oral health behaviors, the health belief model, and absolute risk aversion. An analysis was conducted with the cooperation of questionnaire respondents (n = 748) who underwent dental check-ups at Okayama University. The students answered questionnaires on oral health behaviors, the health belief model, absolute risk aversion, and willingness to undergo regular dental check-ups. The logistic regression analysis showed significant positive associations (p < 0.05) between oral health behaviors (use of the inter-dental brush and the dental floss) and the health belief model with the willingness to undergo regular dental check-ups. However, there was no significant association with absolute risk aversion (p > 0.05). These results suggest that willingness to undergo regular dental check-ups was associated with oral health behaviors and the health belief model, but not with absolute risk aversion.
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Affiliation(s)
- Ichiro Sumita
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Naoki Toyama
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Daisuke Ekuni
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Takayuki Maruyama
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Aya Yokoi
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Daiki Fukuhara
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Yoko Uchida-Fukuhara
- Department of Oral Morphology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Momoko Nakahara
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
| | - Manabu Morita
- Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan
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106
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Mizuno T, Isaka M, Kuramoto T, Inoue T, Kamide K. [The relationship between physical activity and sleep status among older adults requiring nursing care in the community]. Nihon Ronen Igakkai Zasshi 2022; 59:528-535. [PMID: 36476701 DOI: 10.3143/geriatrics.59.528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
AIM We investigated the relationship between physical activity and sleep status among older adults requiring nursing care in the community. METHOD We included 45 participants ≥65 years old (33 females; mean age, 83.2±4.4 years old) requiring nursing care. Physical activity was evaluated using the Life Space Assessment (LSA), and sleep status was measured by the Pittsburg Sleep Quality Index (PSQI) to determine the total sleep time, sleep efficiency, and PSQI total score. The physical function was measured by the timed up and go test (TUG) and grip strength. We performed a multiple regression analysis with the LSA as the dependent variable and sleep indicators (total sleep time, sleep efficiency, PSQI total score) and TUG as independent variables (demonstrating significant correlations with the LSA), and gender and age as adjusted variables. The analysis was divided into sleep time (Model 1), sleep efficiency (Model 2), and PSQI total score (Model 3). We used R commander, and < 0.05 was considered statistically significant. RESULTS TUG (β=-0.375) and sleep time (β=0.383) in Model 1, TUG (β=-0.368) and sleep efficiency (β=0.570) in Model 2, and TUG (β=-0.392) and PSQI total score (β=-0.590) in Model 3 were independently selected as significant variables. CONCLUSION In addition to TUG, sleep status, such as the sleep duration and sleep quality, was shown to be related to physical activity in older adults who require nursing care. To improve physical activity, it is necessary to consider not only the physical function but also quantitative and qualitative assessments of sleep.
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Affiliation(s)
- Toshiki Mizuno
- Department of Physical Therapy, Osaka Yukioka College of Health Science.,Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Masaaki Isaka
- Department of Physical Therapy, Osaka Yukioka College of Health Science.,Division of Health Sciences, Osaka University Graduate School of Medicine
| | | | | | - Kei Kamide
- Division of Health Sciences, Osaka University Graduate School of Medicine
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107
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Komagamine T, Suzuki K, Kokubun N, Komagamine J, Kawasaki A, Funakoshi K, Hirata K. Sleep-related hallucinations in patients with Parkinson's disease. PLoS One 2022; 17:e0276736. [PMID: 36282859 PMCID: PMC9595548 DOI: 10.1371/journal.pone.0276736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/12/2022] [Indexed: 01/24/2023] Open
Abstract
Given that sleep-wake cycle dysfunction can cause hallucinations in Parkinson's disease patients, sleep-related hallucinations may be a different subtype from hallucinations that occur only during full wakefulness. However, few studies that distinguish the onset situations of hallucinations related to sleep from those that occur in full wakefulness have been conducted to investigate hallucinations in Parkinson's disease patients. Therefore, we conducted a multicenter observational study to investigate the prevalence of and factors associated with sleep-related hallucinations in patients with Parkinson's disease. Information on hallucinations was collected by using a questionnaire and face-to-face interviews. Of 100 consecutive patients with Parkinson's disease, 29 (29%) reported sleep-related hallucinations, and 16 (16%) reported hallucinations only in the full wakefulness. A longer duration of Parkinson's disease treatment (OR 1.35, 95% CI 1.07 to 1.72), higher Beck Depression Inventory-II scores (OR 1.07; 95% CI 1.01 to 1.14), and higher rapid eye movement sleep behavior disorder scores (OR 5.60; 95% CI 1.54 to 20.38) were independent factors associated with the presence of sleep-related hallucinations in a multivariable analysis. Sleep-related hallucinations, but not daytime hallucinations, were associated with probable rapid eye movement sleep behavior disorder. Phenomenological discrimination between sleep-related hallucinations and daytime hallucinations is important for elucidating the full pathology in Parkinson's disease and the mechanisms underlying hallucinations.
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Affiliation(s)
- Tomoko Komagamine
- Department of Neurology, Dokkyo Medical University, Tochigi, Japan
- Department of Internal Medicine, National Hospital Organization Tochigi Medical Center, Tochigi, Japan
| | - Keisuke Suzuki
- Department of Neurology, Dokkyo Medical University, Tochigi, Japan
| | - Norito Kokubun
- Department of Neurology, Dokkyo Medical University, Tochigi, Japan
| | - Junpei Komagamine
- Department of Internal Medicine, National Hospital Organization Tochigi Medical Center, Tochigi, Japan
| | - Akiko Kawasaki
- Department of Neurology, Dokkyo Medical University, Tochigi, Japan
| | - Kei Funakoshi
- Department of Neurology, Dokkyo Medical University, Tochigi, Japan
| | - Koichi Hirata
- Department of Neurology, Dokkyo Medical University, Tochigi, Japan
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Deguchi N, Kojima N, Osuka Y, Sasai H. Factors Associated with Passive Sedentary Behavior among Community-Dwelling Older Women with and without Knee Osteoarthritis: The Otassha Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192113765. [PMID: 36360645 PMCID: PMC9653677 DOI: 10.3390/ijerph192113765] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/21/2022] [Accepted: 10/21/2022] [Indexed: 05/09/2023]
Abstract
Passive sedentary behavior (SB) may lead to adverse health outcomes; however, it remains unclear whether the factors relevant to passive SB differ between older adults with and without knee osteoarthritis (KOA). This cross-sectional study examined factors associated with passive SB among 688 community-dwelling older women with (n = 128) and without (n = 560) KOA. Passive SB (min/day) was assessed using the Japanese-translated version of the Measure of Older Adults' Sedentary Time questionnaire. Demographic, lifestyle, and psychosocial factors; pain; and physical performance were evaluated in multiple regression models with an interaction term concerning SB between the two groups. The mean (SD) total SB for those without and with KOA was 490.4 (200.9) min/day and 487.4 (185.8) min/day, respectively, and the majority of SB was passive, with no difference between groups. Passive SB was associated with an obese status and less time spent in group activities. However, no KOA-specific SB factors were identified. Therefore, effective interventions to promote social participation and weight loss, especially for individuals with obesity, may reduce passive SB, regardless of KOA. Longitudinal studies are warranted to identify causal relationships.
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Affiliation(s)
- Naoki Deguchi
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae, Tokyo 173-0015, Japan
- Department of Rehabilitation, Fukuoka Rehabilitation Hospital, 7-220 Nokata, Nishi, Fukuoka 819-8551, Japan
| | - Narumi Kojima
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae, Tokyo 173-0015, Japan
| | - Yosuke Osuka
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae, Tokyo 173-0015, Japan
| | - Hiroyuki Sasai
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae, Tokyo 173-0015, Japan
- Correspondence: ; Tel.: +81-3-3964-3241
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Ishii R, Obara H, Nagamitsu S, Matsuoka M, Suda M, Yuge K, Inoue T, Sakuta R, Oka Y, Kakuma T, Matsuishi T, Yamashita Y. The Japanese version of the children's sleep habits questionnaire (CSHQ-J): A validation study and influencing factors. Brain Dev 2022; 44:595-604. [PMID: 35786327 DOI: 10.1016/j.braindev.2022.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 05/05/2022] [Accepted: 06/12/2022] [Indexed: 12/14/2022]
Abstract
SUBJECT This study aimed to validate the Japanese version of the Child's Sleep Habits Questionnaire (CSHQ-J) and identify which factors affect the CHSQ-J total score. METHODS The participants were 3158 children (aged 4-12 years) and their parent/guardian, as community samples from large, medium-sized, and small cities. Each parent/guardian filled in the questionnaire set (CSHQ-J, Pittsburgh Sleep Quality Index, demographic data: family structure, sleep environment, participants' present illness, and economic information); we also collected 51 clinical samples from our facility to calculate the cutoff score. According to the age of the participants in the original CSHQ (4-10 years), validation was assessed statistically via exploratory and confirmatory factor analyses and internal consistency (verified by Cronbach's α). Multivariate analysis was conducted to identify factors affecting the CSHQ-J total score. RESULTS We received responses from 2687 participants (response rate: 85%) and analyzed 1688 participants who were the age of the original CSHQ participants. The alpha coefficients of each subscale of the CSHQ-J ranged from 0.43 to 0.68. The cutoff score was 48 (sensitivity: 0.69, specificity: 0.79). The confirmatory and exploratory factor analyses did not converge. Multivariate analysis showed that the factors that significantly influenced the CSHQ-J total score were co-sleeping, supplemental sleep, and child's age. Present illness, especially adenoids, also significantly influenced CSHQ total score. CONCLUSIONS The CSHQ-J has adequate internal consistency and is useful for screening for pediatric sleep disorders. Supplemental sleep, habit of co-sleeping, and child's age should be considered when using the CSHQ-J as a screening tool for sleep problems in children.
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Affiliation(s)
- Ryuta Ishii
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Japan
| | | | | | - Michiko Matsuoka
- Department of Neuropsychiatry, Kurume University School of Medicine, Japan
| | - Masao Suda
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Japan
| | - Koutaro Yuge
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Japan; Cognitive and Molecular Research Institute of Brain Diseases, Kurume University School of Medicine, Japan
| | - Takeshi Inoue
- Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center, Japan
| | - Ryoichi Sakuta
- Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center, Japan
| | - Yasunori Oka
- Sleep Disorder Center, Ehime Medical University, Japan
| | | | - Toyojiro Matsuishi
- Department of Pediatrics, St. Mary's Hospital, Japan; Cognitive and Molecular Research Institute of Brain Diseases, Kurume University School of Medicine, Japan
| | - Yushiro Yamashita
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Japan; Cognitive and Molecular Research Institute of Brain Diseases, Kurume University School of Medicine, Japan.
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Matsumoto Y, Uchimura N, Ishitake T, Itani O, Otsuka Y. Verification of sleep scales as predictors of suicidal ideation in Japanese dayworkers: a longitudinal study. Sleep Biol Rhythms 2022; 20:577-583. [PMID: 38468627 PMCID: PMC10899985 DOI: 10.1007/s41105-022-00404-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 07/09/2022] [Indexed: 10/17/2022]
Abstract
The objective of this study was to verify whether the assessment of poor sleep based on two sleep scales could predict suicidal ideation in Japanese dayworkers. A longitudinal survey was conducted among 446 Japanese dayworkers working at a company in Japan. Questionnaires were administered in 2013 (baseline) and 2014 (follow-up). To evaluate suicidal ideation, we used Question 19 of the Self-rating Depression Scale, categorizing participants who chose response options "some/a good part/most of the time" as suicidal ideation (+), and those who chose option "never or only a little of the time" as suicidal ideation (-). Two sleep scales, the Pittsburgh Sleep Quality Index (PSQI) and the 3-Dimensional Sleep Scale (3DSS), were selected as potential predictors of suicidal ideation. Only participants who were suicidal ideation (-) at baseline were included in the analysis, and suicidal ideation (+) individuals at follow-up were considered to have developed suicidal ideation during the interval between baseline and follow-up surveys. Data from 293 participants (236 men, 57 women) were analyzed. Twenty-two participants (7.5%) became suicidal ideation (+) at follow-up. Multiple logistic regression analysis showed that only sleep quality of the 3DSS subscale significantly predicted suicidal ideation, even after adjusting for depressive symptoms. That is, assessment of poor sleep did not predict suicidal ideation when based on the PSQI, but did when based on the 3DSS. Assessment of sleep quality based on the 3DSS may prove more useful in predicting worker suicidal ideation in industrial settings with limited facilities than PSQI. Supplementary Information The online version contains supplementary material available at 10.1007/s41105-022-00404-6.
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Affiliation(s)
- Yuuki Matsumoto
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, 30-1 Oyaguchi, Kami-cho, Itabashi-ku, Tokyo, Japan
- Department of Neuropsychiatry, Kurume University School of Medicine, Kurume, Japan
| | - Naohisa Uchimura
- Department of Neuropsychiatry, Kurume University School of Medicine, Kurume, Japan
| | - Tatsuya Ishitake
- Department of Environmental Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Osamu Itani
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, 30-1 Oyaguchi, Kami-cho, Itabashi-ku, Tokyo, Japan
| | - Yuichiro Otsuka
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, 30-1 Oyaguchi, Kami-cho, Itabashi-ku, Tokyo, Japan
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Zakiei A, Korani D, Sahraei Z, Rostampour M, Khazaie H. Predicting sleep quality and insomnia severity using the components of the acceptance and commitment therapy (ACT) model: A new perspective. JOURNAL OF CONTEXTUAL BEHAVIORAL SCIENCE 2022. [DOI: 10.1016/j.jcbs.2022.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Ogata H, Nishikawa T, Kayaba M, Kaneko M, Ogawa K, Kiyono K. Effect of Seat Angle when Sleeping in a Car on Quality of Sleep and Its Impact on Calculation Performance the Following Day. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12270. [PMID: 36231565 PMCID: PMC9566686 DOI: 10.3390/ijerph191912270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/21/2022] [Accepted: 09/24/2022] [Indexed: 06/16/2023]
Abstract
The number of occasions to stay in a car overnight is increasing during disasters; however, the effects on sleep and the impact on daytime functioning are not well understood. We investigated the effect of seat angle when sleeping in a car and its impact on calculation performance the following day. Fifteen healthy males participated in three trials (sleeping in a car with the front seat angled at 45° and 60° in a laboratory and sleeping at home); sleep and calculation performance the following day were compared. Increased wake after sleep onset and decreased slow-wave sleep were observed in the 60° trial, that is, near-vertical, compared with the others. Subjective sleep quality and calculation performance in the 45° and 60° trials were poorer than those in the home trial. The effect of seat angle on sleep was confirmed objectively, but not subjectively, suggesting that a large seat angle might cause sleep impairment.
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Affiliation(s)
- Hitomi Ogata
- Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima 739-8521, Japan
| | - Tomohiro Nishikawa
- Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima 739-8521, Japan
| | - Momoko Kayaba
- Department of Somnology, Tokyo Medical University, Tokyo 160-0023, Japan
| | - Miki Kaneko
- Graduate School of Engineering Science, Osaka University, Osaka 565-8531, Japan
| | - Keiko Ogawa
- Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima 739-8521, Japan
| | - Ken Kiyono
- Graduate School of Engineering Science, Osaka University, Osaka 565-8531, Japan
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Osuka Y, Kojima N, Sugie M, Omura T, Motokawa K, Ueda T, Maruo K, Ono R, Aoyama T, Inoue S, Kim H, Sasai H. Effects of a home-based Radio-Taiso exercise programme on health-related quality of life in older adults with frailty: protocol for an assessor-blind randomised controlled trial. BMJ Open 2022; 12:e063201. [PMID: 36137626 PMCID: PMC9511584 DOI: 10.1136/bmjopen-2022-063201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
INTRODUCTION Few clinical trials have examined the effects of home-based exercise programmes on health-related quality of life (HR-QoL) in older adults with frailty. Radio-Taiso is the most famous exercise programme in Japan. A home-based Radio-Taiso exercise programme may serve as an accessible, scalable and sustainable care intervention for older adults with frailty. The primary aim of this trial is to test whether older adults with frailty who are prescribed our home-based Radio-Taiso exercise programme will receive greater benefits for HR-QoL compared with those who are not prescribed the exercise programme. Potential mechanisms underlying the effectiveness of the programme and the effects of the programme on daily lifestyle will also be investigated. METHODS AND ANALYSIS This assessor-blind randomised controlled trial will be conducted at the Tokyo Metropolitan Institute of Gerontology (TMIG) in Itabashi-ku, Tokyo, Japan. From April to May 2022, 226 older adults with prefrailty or frailty according to the revised Japanese version of the Cardiovascular Health Study criteria will be included from a large database. After a baseline assessment in June 2022, participants will be randomly assigned to the intervention (home-based Radio-Taiso exercise and nutrition programme) or control (nutrition programme) groups at a 1:1 ratio. After intervention completion, a follow-up assessment will be conducted in September 2022. The primary outcome is the change in the mental domain of HR-QoL assessed using SF-36. Secondary outcomes include physical and role/social domains and subscales of HR-QoL, frailty phenotype, physical fitness, posture, cognition, exercise self-efficacy, depressive symptoms, brain-derived neurotrophic factor, social network, habitual energy intake, physical activity and sleep conditions. ETHICS AND DISSEMINATION The Research Ethics Committee of TMIG has approved the research protocol. This trial will be conducted in accordance with the principles of the Declaration of Helsinki. The findings will be presented at international academic conferences and published in peer-reviewed international journals. TRIAL REGISTRATION NUMBER UMIN000047229.
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Affiliation(s)
- Yosuke Osuka
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan
| | - Narumi Kojima
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan
| | - Masamitsu Sugie
- Department of Cardiology, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Itabashi-ku, Japan
| | - Takuya Omura
- Department of Geriatric Medicine, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan
| | - Keiko Motokawa
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan
| | - Takuya Ueda
- The Tokyo Metropolitan Support Center for Preventative Long-term and Frail Elderly Care, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan
| | - Kazushi Maruo
- Department of Biostatistics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Risa Ono
- Japan Radio-Taiso Federation, Chiyoda-ku, Japan
| | | | - Shigeru Inoue
- Department of Preventive Medicine and Public Health, Tokyo Medical University, Shinjyuku-ku, Japan
| | - Hunkyung Kim
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan
| | - Hiroyuki Sasai
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan
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114
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Kidawara Y, Kadoya M, Morimoto A, Daimon T, Kakutani-Hatayama M, Kosaka-Hamamoto K, Miyoshi A, Konishi K, Kusunoki Y, Shoji T, Goda A, Asakura M, Ishihara M, Koyama H. Sleep Apnea and Physical Movement During Sleep, But Not Sleep Duration, Are Independently Associated With Progression of Left Ventricular Diastolic Dysfunction: Prospective Hyogo Sleep Cardio-Autonomic Atherosclerosis Cohort Study. J Am Heart Assoc 2022; 11:e024948. [PMID: 36129028 PMCID: PMC9673706 DOI: 10.1161/jaha.121.024948] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Background Although co‐occurrence of sleep disorder with heart failure is known, it is not clear whether that condition is a cause or consequence of heart failure. The present study was conducted as a longitudinal examination of the predictive value of sleep parameters on progression of left ventricular diastolic dysfunction. Methods and Results Four‐hundred fifty‐two subjects were followed for a mean of 34.7 months. An outcome of diastolic dysfunction was defined as increase in early inflow velocity/early diastolic tissue velocity >14. Sleep apnea‐hypopnea index, minimal oxygen saturation, sleep duration, and activity index (physical movement during sleep time, a potential parameter of poor sleep quality) were determined using apnomonitor and actigraphy findings, while heart rate variability was measured with a 24‐hour active tracer device. Sixty‐six of the patients developed diastolic dysfunction during the follow‐up period, with a median time of 25 months. Kaplan–Meier analysis results revealed that those with sleep apnea classified as moderate (apnea‐hypopnea index 15 to <30, P<0.01 versus none) or severe (apnea‐hypopnea index ≥30, P<0.01 versus none), and with a high activity index (Q3 or Q4, P<0.01 versus Q1), but not short sleep duration (P=0.27) had a significantly greater risk for a diastolic dysfunction event. Results of multivariable Cox proportional hazards regression analysis indicated that moderate to severe sleep apnea after a follow‐up period of 3 years (hazard ratio [HR], 9.26 [95% CI, 1.89–45.26], P<0.01) and high activity index (HR, 1.85 [95% CI, 1.01–3.39], P=0.04) were significantly and independently associated with future diastolic dysfunction. Moreover, significant association of high activity index with the outcome was not confounded by either minimal oxygen saturation or heart rate variability. Conclusions Sleep apnea and physical movement during sleep, but not sleep duration and autonomic nervous dysfunction, are independent important predictors for progression of left ventricular diastolic dysfunction.
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Affiliation(s)
- Yonekazu Kidawara
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Manabu Kadoya
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Akiko Morimoto
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Takashi Daimon
- Department of Biostatistics, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Miki Kakutani-Hatayama
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Kae Kosaka-Hamamoto
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Akio Miyoshi
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Kosuke Konishi
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Yoshiki Kusunoki
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Takuhito Shoji
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Akiko Goda
- Department of Cardiovascular and Renal Medicine, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Masanori Asakura
- Department of Cardiovascular and Renal Medicine, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Masaharu Ishihara
- Department of Cardiovascular and Renal Medicine, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
| | - Hidenori Koyama
- Department of Diabetes, Endocrinology and Clinical Immunology, School of Medicine Hyogo Medical University Nishinomiya Hyogo Japan
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Sathvik S, Krishnaraj L, Irfan M. Evaluation of sleep quality and duration using wearable sensors in shift laborers of construction industry: A public health perspective. Front Public Health 2022; 10:952901. [PMID: 36203668 PMCID: PMC9530656 DOI: 10.3389/fpubh.2022.952901] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/15/2022] [Indexed: 01/24/2023] Open
Abstract
Approximately 21% of the workers in developing and developed countries are shift laborers. The laborer's work shifts can affect personal life and sleep standards, adversely impacting laborers and their manage. This study assesses the impact of various shift plans (seven evenings/7 days, fixed-night or fixed-day, and backup shifts) on shift laborers, considering four shift schedules. Most laborers were on rotational shifts, whereas others were on a permanent day, permanent night, and standby shifts. In a cross-sectional study, 45 development laborers from the National Construction firm were enlisted. Bio-wearable sensors were provided to monitor sleep. Participants were approached and asked to complete a survey bundle comprising the Pittsburgh sleep quality index (PSQI) and Epworth sleepiness scale (ESS). Differences in sleep models were estimated using a Fitbit watch at various shift schedules. The average age of laborers who participated in the study was 37.5 years, and their average experience in the construction company was 6.5 years. The average total sleep time was 346 ± 46 min. The rotational shift laborers yielded the minimum total sleep time compared to the average PSQI and ESS scores of 7.66 ± 1.3 and 6.94 ± 3.4, respectively. Fifteen shift laborers (33.33%) were affected by a sleeping disorder in the present experimental investigation, and 30 participants had inadequate standards of sleep based on the PSQI scores. Poor sleep quality and duration among construction shift laborers decrease productivity at work. Additional studies are expected to assess sleep-related issues affecting construction shift laborers.
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Affiliation(s)
- S. Sathvik
- Department of Civil Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - L. Krishnaraj
- Department of Civil Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Muhammad Irfan
- Faculty of Management Science, Department of Business Administration, ILMA University, Karachi, Pakistan
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Linde K, Lehnig F, Nagl M, Stepan H, Kersting A. Course and prediction of body image dissatisfaction during pregnancy: a prospective study. BMC Pregnancy Childbirth 2022; 22:719. [PMID: 36127633 PMCID: PMC9487034 DOI: 10.1186/s12884-022-05050-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 09/08/2022] [Indexed: 11/10/2022] Open
Abstract
Background During pregnancy, women`s bodies undergo rapid changes in body weight and body size within a relatively short period of time. Pregnancy may therefore be associated with an increased vulnerability for the development of body image dissatisfaction that has been linked to adverse health outcomes for mother and child. The present study aims to examine changes in body image during pregnancy as well as predictors of body image dissatisfaction. This is the first study using a tailored, multidimensional measure of body image especially developed for the pregnant population. Methods A prospective longitudinal design with a quantitative approach was applied. Healthy pregnant women (N = 222) were assessed using standardized instruments at two time points (T1: 18th-22th week of gestation, T2: 33th-37th week of gestation). The impact of demographic, weight- and health-related, behavioral, and psychological factors assessed at T1 on body image dissatisfaction at T1 and T2 was examined using stepwise linear regression analyses. Results T-tests for paired samples revealed that dissatisfaction with strength-related aspects of body image, dissatisfaction with body parts, and concerns about sexual attractiveness increased significantly from the middle to the end of pregnancy. In contrast, preoccupation with appearance, dissatisfaction with complexion, and prioritization of appearance over function were significantly reduced over time. Stepwise linear regression analyses revealed that factors influencing body image depend on the component of body image investigated. Overall, a low level of self-esteem and a high level of pregnancy-specific worries were risk factors for several components of body image dissatisfaction. Besides these, poor sleep quality, low levels of physical activity, disturbed eating behavior, and higher levels of BMI and weight gain were significant predictors. Conclusions The results highlight the multidimensional nature of body image and show positive as well as negative changes during pregnancy. Overall, modifiable psychological, behavioral, and weight-related factors appear relevant to the extent of body image dissatisfaction. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-05050-x.
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Affiliation(s)
- Katja Linde
- Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig, Semmelweisstraße 10, 04103, Leipzig, Germany. .,Leipzig University Medical Center, IFB AdiposityDiseases, Philipp-Rosenthal-Straße 27, 04103, Leipzig, Germany.
| | - Franziska Lehnig
- Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig, Semmelweisstraße 10, 04103, Leipzig, Germany.,Leipzig University Medical Center, IFB AdiposityDiseases, Philipp-Rosenthal-Straße 27, 04103, Leipzig, Germany
| | - Michaela Nagl
- Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig, Semmelweisstraße 10, 04103, Leipzig, Germany.,Leipzig University Medical Center, IFB AdiposityDiseases, Philipp-Rosenthal-Straße 27, 04103, Leipzig, Germany
| | - Holger Stepan
- Department of Obstetrics, University of Leipzig, Liebigstraße 20a, 04103, Leipzig, Germany
| | - Anette Kersting
- Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig, Semmelweisstraße 10, 04103, Leipzig, Germany.,Leipzig University Medical Center, IFB AdiposityDiseases, Philipp-Rosenthal-Straße 27, 04103, Leipzig, Germany
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117
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Independent and combined associations of depressive symptoms and sleep disturbance with chronic pain in community-dwelling older adults. Pain Rep 2022; 7:e1034. [PMID: 36128044 PMCID: PMC9478345 DOI: 10.1097/pr9.0000000000001034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 07/05/2022] [Accepted: 07/17/2022] [Indexed: 11/27/2022] Open
Abstract
Supplemental Digital Content is Available in the Text. The combination of depressive symptoms and sleep disturbance was positively associated with chronic pain, but there were no additive interactions in community-dwelling older adults. Introduction: There is limited evidence regarding whether depressive symptoms and sleep disturbance are independently or synergistically associated with chronic pain. Objectives: We investigated the independent and combined associations of depressive symptoms and sleep disturbance with chronic pain and its severity (and the additive interactions) in community-dwelling older adults. Methods: This cross-sectional study analyzed the data of 1374 individuals who were 65 to 75 year old, not in need of long-term care, and completed questionnaires assessing sociodemographic factors, depressive symptoms, sleep disturbance, and chronic pain. The severity of chronic pain was assessed based on pain intensity, pain distribution, and pain type. The participants' status of depressive symptoms and sleep disturbance were categorized in the following 4 groups: neither condition, depressive symptoms alone, sleep disturbance alone, and both conditions. Results: Among the 1374 participants, 849 (61.8%) had chronic pain. The multivariable-adjusted odds ratios and 95% confidence intervals of the presence of chronic pain in those with depressive symptoms alone, sleep disturbance alone, and both conditions were 1.40 (0.97–2.03), 1.98 (1.41–2.78), and 2.12 (1.39–2.23), respectively, compared with the neither-condition group. Similar associations were observed for severe chronic pain. However, there were no significant additive interactions. In addition, only sleep disturbance was significantly associated with chronic pain, after adjusting for depressive symptoms. Conclusions: Our analyses did not reveal a synergistic effect of depressive symptoms and sleep disturbance on chronic pain and its severity, suggesting that most of the effects of depressive symptoms on chronic pain may be mediated by sleep disturbance.
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Uemura SI, Imanishi A, Terui Y, Park I, Satake M, Han G, Shioya T, Kanbayashi T, Nishino S. Residual effects of low dose of suvorexant, zolpidem, and ramelteon in healthy elderly subjects: A randomized double‐blind study. Neuropsychopharmacol Rep 2022; 42:288-298. [PMID: 35748642 PMCID: PMC9515713 DOI: 10.1002/npr2.12262] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/27/2022] [Accepted: 05/01/2022] [Indexed: 11/08/2022] Open
Abstract
Introduction Methods Result Conclusion
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Affiliation(s)
- Sachiko Ito Uemura
- Department of Physical Therapy Akita University Graduate School of Health Sciences Akita Japan
| | - Aya Imanishi
- Department of Psychiatry Akita University Graduate School of Medicine Akita Japan
| | - Yoshino Terui
- Department of Physical Therapy Akita University Graduate School of Health Sciences Akita Japan
| | - Insung Park
- International Institute for Integrative Sleep Medicine (WPI‐IIIS) University of Tsukuba Tsukuba Japan
| | - Masahiro Satake
- Department of Physical Therapy Akita University Graduate School of Health Sciences Akita Japan
| | - GoEun Han
- International Institute for Integrative Sleep Medicine (WPI‐IIIS) University of Tsukuba Tsukuba Japan
| | | | - Takashi Kanbayashi
- International Institute for Integrative Sleep Medicine (WPI‐IIIS) University of Tsukuba Tsukuba Japan
- Ibaraki Prefectural Medical Center of Psychiatry Kasama Japan
| | - Seiji Nishino
- Sleep & Circadian Neurobiology Laboratory, Stanford Sleep Research Center Stanford University School of Medicine Palo Alto California USA
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119
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Ota T, Tan C, Ishii A, Shiotani H. Do differences in chronotypes affect sleep and health-related quality of life of nursing students? A cross-sectional study. Chronobiol Int 2022; 39:1435-1443. [PMID: 36043479 DOI: 10.1080/07420528.2022.2117049] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Nursing students experience higher levels of stress and more sleep-related problems than other students; however, the relationship of chronotype to nursing students' sleep status and health-related quality of life (HRQOL) is unclear. This cross-sectional, observational study investigated whether chronotype affected Japanese nursing college students' sleep and HRQOL. Nursing students completed the Attribute Questionnaire about Subject Background, Japanese Version Morningness‒Eveningness Questionnaire (MEQ), Munich Chrono-Type Questionnaire‒Japanese Version (MCTQ), Japanese Version of the Pittsburgh Sleep Quality Index (PSQI), SF-12v2 Standard, Japanese Version 2.0 (SF-12), Japanese Translation of Profile of Mood States 2nd Edition‒Adult Short (POMS2). Of the 241 students (mean age 20.16 ± 1.80 years; 80.9% female), 80 (33.2%) had evening, 142 (58.9%) had intermediate, and 19 (7.9%) had morning chronotype. The overall total PSQI score was 6.86 ± 2.97. Additionally, 141 students (64.1%) scored ≥ 6, suggesting disturbed sleep. Approximately 80% of the evening chronotype students had a total PSQI score of 8.34 ± 3.11, clearly indicating disturbed sleep. Sleep-related parameters (total PSQI score, bedtime, sleep latency, wake-up time, sleep duration, social jetlag) were worse in evening than in other chronotypes. SF-12 and POMS2 did not differ among chronotypes. Thus, evening chronotype nursing students require sleep-related support from early on.
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Affiliation(s)
- Tomomi Ota
- Graduate School of Health Sciences, Nursing, Kobe University, Kobe, Japan
| | - Chieko Tan
- School of Health Sciences, Nursing, Kobe Tokiwa University, Kobe, Japan
| | - Atsue Ishii
- Graduate School of Health Sciences, Nursing, Kobe University, Kobe, Japan
| | - Hideyuki Shiotani
- School of Health Sciences, Nursing, Kobe Tokiwa University, Kobe, Japan
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120
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Li W, Jahan Y, Kawai M, Fukushima Y, Kazawa K, Moriyama M. Factors Affecting Employees Work Engagement in Small and Medium-Sized Enterprises. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10702. [PMID: 36078418 PMCID: PMC9518498 DOI: 10.3390/ijerph191710702] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/12/2022] [Accepted: 08/25/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Improving the labor productivity of small and medium-sized enterprises (SMEs) is essential because of the aging population and predicted reduction in the labor force. Therefore, it is necessary to ensure that employees are in good health to work for long times. In this regard, the purpose of the study is to investigate the relationship between work engagement (WE) and related variables among SME employees. METHODS A cross-sectional study was conducted using the baseline data of the prospective cohort study, which included 377 employees from three SMEs headquartered in Hiroshima Prefecture, Japan. RESULTS A multiple regression analysis was performed to see the associations between Utrecht Work Engagement Scale (UWES) scores and other variables. Significant associations were found with job satisfaction, age, health literacy (HL), and quality of sleep (all, p < 0.05). Additionally, there was a statistically significant difference observed in WE, quality of sleep, concern for own body, job satisfaction, and family life satisfaction (all, p < 0.001) with respect to high and low HL levels. CONCLUSIONS The results of this study reveal that while implementing health and productivity management in SMEs to increase WE, it is best to concentrate on raising HL, job satisfaction, and sleep quality. To increase generalizability, further research could be conducted with more SMEs companies.
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Affiliation(s)
- Weng Li
- Division of Nursing Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Yasmin Jahan
- Division of Nursing Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Madoka Kawai
- Division of Nursing Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Yasuko Fukushima
- Division of Nursing Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Kana Kazawa
- Division of Nursing Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
- Department of Medicine for Integrated Approach to Social Inclusion, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Michiko Moriyama
- Division of Nursing Science, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
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Suzuki H, Nakayama T, Sawa A, Yagi T, Iwata Y, Takeuchi H, Motoyoshi M, Chow CM, Komiyama O. Mandibular Advancement Device Therapy in Japanese Rugby Athletes with Poor Sleep Quality and Obstructive Sleep Apnea. Life (Basel) 2022; 12:life12091299. [PMID: 36143335 PMCID: PMC9505292 DOI: 10.3390/life12091299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/11/2022] [Accepted: 08/20/2022] [Indexed: 11/30/2022] Open
Abstract
Obstructive sleep apnea (OSA) may contribute to poor sleep quality. This study assessed subjective sleep quality, the Respiratory Event Index (REI), reaction times, and the therapeutic effects of a custom-made mandibular advancement device (MAD) in male Japanese elite rugby athletes. The Pittsburgh Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS), and level III sleep test (REI and minimum oxygen saturation [SpO2 min]) were used to evaluate sleep quality. MAD therapy was used daily for 3 weeks. A telephone-based reaction time test of kinetic vision (the ability to identify moving objects) was recorded within 15 min of waking and over 5 days of pre- and post-MAD therapy. Differences in variables were evaluated using paired t-tests. Of the 42 players (mean age, 26.3 ± 3.7 years; mean body mass index, 28.7 ± 3.2 kg/m2) included in this study, 29 (69.0%) had poor sleep quality (PSQI > 5.5), and 27 were diagnosed with OSA (64.3%) (mild = 16/moderate = 9/severe = 2). Six were treated with MAD therapy, which significantly improved the REI (p < 0.01), SpO2 min (p < 0.001), ESS score (p < 0.001), reaction times (p < 0.01), and sleep quality. A significant reduction in reaction times suggests that OSA treatment can improve kinetic vision. Future studies should systematically evaluate the impact of sleep-disordered breathing on kinetic vision in athletes.
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Affiliation(s)
- Hiroshi Suzuki
- Department of Oral Function and Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan
- Correspondence:
| | - Toshiyuki Nakayama
- Department of Oral Function and Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan
| | - Arisa Sawa
- Department of Oral Function and Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan
| | - Tatsuo Yagi
- Department of Physical Reaction, Tokai University School of Physical Education, Hiratsuka-shi 259-1292, Japan
| | - Yoshihiro Iwata
- Department of Oral Function and Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan
| | - Hiroki Takeuchi
- Department of Oral Function and Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan
| | - Miho Motoyoshi
- Department of Oral Function and Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan
| | - Chin-Moi Chow
- Sleep Research Group, Charles Perkins Centre, University of Sydney, Sydney 2006, Australia
- Sydney School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia
| | - Osamu Komiyama
- Department of Oral Function and Fixed Prosthodontics, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan
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Yamaguchi T, Miwa T, Tamura K, Inoue F, Umezawa N, Maetani T, Hara M, Kanemaru SI. Temporal virtual reality-guided, dual-task, trunk balance training in a sitting position improves persistent postural-perceptual dizziness: proof of concept. J Neuroeng Rehabil 2022; 19:92. [PMID: 35987778 PMCID: PMC9392908 DOI: 10.1186/s12984-022-01068-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 08/12/2022] [Indexed: 11/30/2022] Open
Abstract
Background Persistent postural-perceptual dizziness (PPPD) is a newly defined disorder characterized by functional dizziness. Due to its recent discovery, definitive treatment for PPPD has not been established; therefore, this study aimed to assess the effectiveness of virtual reality (VR)-guided, dual-task, trunk balance training for the management of PPPD using the mediVR KAGURA system. Methods We analyzed data of patients who presented with PPPD from January 1, 2021, to February 28, 2021. The VR group included patients who underwent mediVR KAGURA-guided training for 100 tasks (10 min). Patients with PPPD who received standard treatment and rehabilitation were assigned to the control group. Equilibrium tests were performed at baseline and immediately after mediVR KAGURA-guided training to examine its effectiveness in improving static and dynamic balance. Additionally, clinical questionnaires related to balance disorders were administered at baseline and 1 week after mediVR KAGURA-guided training to examine its effects on balance-related symptoms. The primary outcome was improvements in static and dynamic balance and Niigata PPPD Questionnaire (NPQ) scores. Results VR-guided training using mediVR KAGURA improved objective outcomes, including static and dynamic postural stability, after a single 10-min training session. Additionally, mediVR KAGURA-guided training improved scores on the Hospital Anxiety and Depression Scale and NPQ 1 week after the 10-min training session. Conclusion VR-guided training using mediVR KAGURA represents a viable method for managing balancing ability, anxiety, and symptoms in patients with PPPD. Such training provides a safe and cost-effective solution for PPPD management. Further studies are required to evaluate the clinical efficacy of this strategy. Trial registration: Institutional Ethics Committee of Kitano Hospital, approval number: 1911003. Registered 18 December 2019, https://kitano.bvits.com/rinri/publish_document.aspx?ID=426. Supplementary Information The online version contains supplementary material available at 10.1186/s12984-022-01068-6.
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Guo C. Assessing the Chinese version of Pittsburgh Sleep Quality Index in non-clinical adolescents. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-03581-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Miwa T, Kanemaru SI. Effects of Kampo medicine hangebyakujutsutemmato on persistent postural-perceptual dizziness: A retrospective pilot study. World J Clin Cases 2022; 10:6811-6824. [PMID: 36051127 PMCID: PMC9297410 DOI: 10.12998/wjcc.v10.i20.6811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/17/2022] [Accepted: 04/24/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Persistent postural-perceptual dizziness (PPPD) is a functional disorder, typically preceded by acute vestibular disorders. It is characterized by a shift in processing spatial orientation information, to favor visual over vestibular and somatosensory inputs, and a failure of higher cortical mechanisms. To date, no therapies for PPPD have been approved. Kampo medicine hangebyakujutsutemmato (HBT) has been reported to alleviate disturbances of equilibrium. We hypothesized that HBT would be a beneficial treatment for PPPD.
AIM To examine the efficacy of HBT for the treatment of PPPD.
METHODS Patients with PPPD were enrolled and divided into two groups: The HBT group (n = 24) and the non-HBT group (n = 14). The participants completed questionnaire surveys [Niigata PPPD questionnaire (NPQ), dizziness handicap inventory, hospital anxiety and depression scale (HADS), orthostatic dysregulation questionnaire, pittsburg sleep quality index (PSQI), and motion sickness scores] before and after HBT treatment. Additionally, to identify HBT responders, multivariate regression analysis was performed using the results of the questionnaire surveys and equilibrium tests; including stabilometry, and caloric, vestibular evoked myogenic response, and head-up tilt tests.
RESULTS Thirty-eight outpatients were included in this study, of which 14 patients (3 men, 11 women; mean age, 63.5 ± 15.9 years) received treatment without HBT, and 24 (1 man, 23 women; mean age, 58.2 ± 18.7 years) received combination treatment with HBT. Following HBT treatment, NPQ scores decreased significantly (baseline 40.1 ± 10.0 vs 2 mo 24.6 ± 17.7, P < 0.001). No statistically significant changes were observed in the NPQ scores in the non-HBT group (baseline 38.6 ± 12.2 vs 2 mo 39.4 ± 14.4, P = 0.92). Multivariable regression analysis revealed that the results of stabilometry (P = 0.02) and the caloric (P = 0.03), and head-up tilt tests (P < 0.001), HADS (P = 0.003), and PSQI (P = 0.01) were associated with HBT responsiveness in PPPD patients.
CONCLUSION HBT may be an effective adjunct therapy for PPPD. Patients with autonomic dysfunction, unstable balance, semicircular canal paresis, anxiety, and poor sleep quality may be high responders to HBT.
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Affiliation(s)
- Toru Miwa
- Department of Otolaryngology-Head and Neck Surgery, Osaka Metropolitan University, Osaka 5458585, Japan
- Department of Otolaryngology-Head and Neck Surgery, Tazuke Kofukai Medical Research Institute, Kitano Hospital, Osaka 5308480, Japan
- Department of Otolaryngology-Head and Neck Surgery, Kyoto University, Kyoto 7507501, Japan
| | - Shin-ichi Kanemaru
- Department of Otolaryngology-Head and Neck Surgery, Tazuke Kofukai Medical Research Institute, Kitano Hospital, Osaka 5308480, Japan
- Department of Otolaryngology-Head and Neck Surgery, Kyoto University, Kyoto 7507501, Japan
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Influence of the COVID-19 Pandemic on Quality of Life, Mental Health, and Level of Physical Activity in Colombian University Workers: A Longitudinal Study. J Clin Med 2022; 11:jcm11144104. [PMID: 35887867 PMCID: PMC9322187 DOI: 10.3390/jcm11144104] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/13/2022] [Accepted: 07/13/2022] [Indexed: 01/27/2023] Open
Abstract
The COVID-19 pandemic has had a strong influence on people’s quality of life, and the different restrictive measures during the phases of the pandemic have had consequences for physical and mental health. This study determined the changes in health-related quality of life (HRQoL), sleep quality, depression symptoms (DS), and physical activity (PA) level of middle-aged Colombian university personnel during the COVID-19 pandemic. The analysis was performed following a longitudinal design on a sample of 354 people at four points before and during the pandemic. The International Physical Activity Questionnaire (IPAQ), the SF-12v2, the Pittsburgh Sleep Quality Index (PSQI), and the Zung Self-Rating Depression Scale (ZSDS) were included in an online survey. The measurements showed a decrease in quality of life with respect to PCS from 91.66 ± 10.78 to 83.64 ± 17.22 (p = 0.000) and MCS from 87.57 ± 12.23 to 80.90 ± 17.31, while poor sleep quality increased from 25.99% to 47.46% (p = 0.000), with DS reaching the peak during mandatory confinement (14.69%). Regarding the level of physical activity, the period of mandatory confinement inverted the proportion, highlighting active people as a minority (32.2%). In the multivariate analysis, we adjusted for age, sex, BMI, and socioeconomic level, discarding confounding effects and their interactions with the results obtained. In conclusion, this study showed that the pandemic has had a negative impact on sleep quality, HRQoL, DS, and PA level.
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Shimura A, Sakai H, Inoue T. Paradoxical association between chronotype and academic achievement: eveningness reduces academic achievement through sleep disturbance and daytime sleepiness. Sleep Biol Rhythms 2022; 20:353-359. [PMID: 38469415 PMCID: PMC10900005 DOI: 10.1007/s41105-022-00375-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 01/27/2022] [Indexed: 11/30/2022]
Abstract
There are conflicting reports about the association between chronotype and academic achievement. Eveningness persons tend to have lower academic achievement, but have higher cognitive abilities. We hypothesized that sleep disturbance and daytime sleepiness, which are known to affect academic achievement, will interact with this association. To investigate the association, a sleep survey and covariance structure analysis was performed on high-school students. Among a total of 344 first-year high-school students, 294 students validly completed the questionnaire. The association between the recent change in their academic achievement, chronotype, daytime sleepiness, and sleep disturbance were analyzed. A simple comparison demonstrated that not chronotype but sleep disturbance and excessive daytime sleepiness were significant associated factors. Chronotype affects academic achievement through sleep disturbance and daytime sleepiness. Chronotype did not have a significant total effect on the reduction in academic achievement, whereas morningness had a significant direct effect and a significant indirect inverse effect through better sleep and less daytime sleepiness. This model accounted for 13.0% of the variance of the reduction in academic achievement. When discussing the association between chronotype and academic achievement, the effect of sleep disturbance and daytime sleepiness should be considered. Reducing sleep disturbance and daytime sleepiness with consideration to the chronotype of each person would be beneficial for the improvement of academic achievement.
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Affiliation(s)
- Akiyoshi Shimura
- Department of Psychiatry, Tokyo Medical University, 6-7-1 Nishi-shinjuku, Shinjuku-ku, Tokyo, 160-0023 Japan
| | - Hideo Sakai
- Tokyo Gakugei University International Secondary School, 5-22-1 Higashi-Oizumi, Nerima-ku, Tokyo, 178-0063 Japan
- Tokyo Gakugei University Senior High School, 4-1-5 Shimouma, Setagaya-ku, Tokyo, 154-0002 Japan
| | - Takeshi Inoue
- Department of Psychiatry, Tokyo Medical University, 6-7-1 Nishi-shinjuku, Shinjuku-ku, Tokyo, 160-0023 Japan
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Sazawa K, Kawada S, Ogawa Y. Effects of nighttime lavender aromatherapy on mood and physiological indices of stress in healthy young females. J Phys Ther Sci 2022; 34:503-508. [PMID: 35784602 PMCID: PMC9246409 DOI: 10.1589/jpts.34.503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 04/27/2022] [Indexed: 12/03/2022] Open
Abstract
[Purpose] Inhalational aromatherapy using lavender essential oil or essence is known to
alleviate pain and anxiety during rehabilitation. However, the effects remain unclear in
individuals who are unaware of their pain and anxiety. In this study, we investigated the
effects of lavender aromatherapy during sleep in females who did not experience pain or
anxiety. [Participants and Methods] The study included 24 healthy females who were
randomly allocated to control and aromatherapy groups. The control group used skin patches
without aroma, and the aromatherapy group used lavender aroma-infused skin patches for
seven consecutive nights. Psychological and physiological indices were measured before,
during, and after the intervention. [Results] The lavender aroma-infused skin patches
ameliorated a negative mood associated with fatigue and anxiety. However, neither group
showed a change in pulse rate and salivary cortisol concentration upon waking.
Furthermore, no significant intergroup difference was observed in sleep quality.
[Conclusion] Lavender aromatherapy during sleep improved a negative mood associated with
fatigue and anxiety in females who did not experience pain and anxiety; however,
physiological indices remained unaffected.
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Affiliation(s)
- Kanako Sazawa
- Department of Sport and Medical Science, Faculty of Medical Technology, Teikyo University: 359 Otsuka, Hachioji-shi, Tokyo 192-0395, Japan
| | - Shigeo Kawada
- Department of Sport and Medical Science, Faculty of Medical Technology, Teikyo University: 359 Otsuka, Hachioji-shi, Tokyo 192-0395, Japan
| | - Yoshiko Ogawa
- Department of Sport and Medical Science, Faculty of Medical Technology, Teikyo University: 359 Otsuka, Hachioji-shi, Tokyo 192-0395, Japan
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García-Garro PA, Aibar-Almazán A, Rivas-Campo Y, Vega-Ávila GC, Afanador-Restrepo DF, Martínez-Amat A, Afanador-Rodríguez MI, Hita-Contreras F. Factors Associated with the Level of Physical Activity in Middle-Aged Colombian People during Lockdown in Response to COVID-19: A Cross-Sectional Study. Healthcare (Basel) 2022; 10:1050. [PMID: 35742101 PMCID: PMC9223190 DOI: 10.3390/healthcare10061050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 05/27/2022] [Accepted: 06/02/2022] [Indexed: 02/06/2023] Open
Abstract
(1) Background: Due to the pandemic caused by COVID-19, mandatory confinement was declared, which generated a decrease in the practice of physical activity (PA). Based on this problem, it was proposed to study the associations between PA in relation to depressive symptoms, quality of sleep, and the quality of life of middle-aged people who work in the university context during compulsory confinement as a result of COVID-19. (2) Methods: A total of 336 middle-aged people (48 ± 6.67) participated in this analytical cross-sectional study. The variable levels of PA, quality of sleep, symptoms of depression, and quality of life were measured with the International Physical Activity Questionary (IPAQ), the Pittsburgh Sleep Quality Index (PSQI), the Zung Self-Rating Depression Scale (ZSDS), and the SF-12v2 questionnaire, respectively. (3) Results: A logistic regression model was used to analyze the relationships between the level of PA and depressive symptoms (OR = 2.053), total sleep duration (OR = 0.495), sleep disturbances (OR = 2.414), quality of sleep (OR = 2.471), use of sleep medication (OR = 0.348), daytime dysfunction (OR = 1.809), general health (OR = 0.949), and physical functioning (OR = 0.987). (4) Conclusions: In middle-aged people, during compulsory confinement, being insufficiently active is a risk for depressive symptoms and disturbances in sleep quality.
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Affiliation(s)
- Patricia Alexandra García-Garro
- GIP Pedagogy Research Group, Faculty of Distance and Virtual Education, Antonio José Camacho University Institution, Santiago de Cali 760016, Colombia; (P.A.G.-G.); (Y.R.-C.); (G.C.V.-Á.); (D.F.A.-R.); (M.I.A.-R.)
| | - Agustín Aibar-Almazán
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain; (A.M.-A.); (F.H.-C.)
| | - Yulieth Rivas-Campo
- GIP Pedagogy Research Group, Faculty of Distance and Virtual Education, Antonio José Camacho University Institution, Santiago de Cali 760016, Colombia; (P.A.G.-G.); (Y.R.-C.); (G.C.V.-Á.); (D.F.A.-R.); (M.I.A.-R.)
| | - Gloria Cecilia Vega-Ávila
- GIP Pedagogy Research Group, Faculty of Distance and Virtual Education, Antonio José Camacho University Institution, Santiago de Cali 760016, Colombia; (P.A.G.-G.); (Y.R.-C.); (G.C.V.-Á.); (D.F.A.-R.); (M.I.A.-R.)
| | - Diego Fernando Afanador-Restrepo
- GIP Pedagogy Research Group, Faculty of Distance and Virtual Education, Antonio José Camacho University Institution, Santiago de Cali 760016, Colombia; (P.A.G.-G.); (Y.R.-C.); (G.C.V.-Á.); (D.F.A.-R.); (M.I.A.-R.)
| | - Antonio Martínez-Amat
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain; (A.M.-A.); (F.H.-C.)
| | - María Isabel Afanador-Rodríguez
- GIP Pedagogy Research Group, Faculty of Distance and Virtual Education, Antonio José Camacho University Institution, Santiago de Cali 760016, Colombia; (P.A.G.-G.); (Y.R.-C.); (G.C.V.-Á.); (D.F.A.-R.); (M.I.A.-R.)
| | - Fidel Hita-Contreras
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain; (A.M.-A.); (F.H.-C.)
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Washio S, Yamauchi T, Sai A. Impact of the COVID-19 pandemic on the physical and psychological health of female college students in Japan. Nurs Health Sci 2022; 24:634-642. [PMID: 35656780 PMCID: PMC9347817 DOI: 10.1111/nhs.12962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/20/2022] [Accepted: 05/19/2022] [Indexed: 11/29/2022]
Abstract
The spread of COVID‐19 has dramatically changed our lives. This study aimed to examine the lifestyles of female college students, focusing on physical activity, sleep status, and anxiety status during the pandemic (a state of emergency) in Japan. 184 female college students completed two questionnaires, anthropometric measurements, and daily activity log and diet record: 115 and 69 participants before and during the pandemic, respectively. Findings showed a significant decrease in physical activity: physical activity levels fell from “normal” to “low” and the daily step counts decreased by half, from 8671 to 4640. In addition, the results from the questionnaires revealed that half of the participants were at risk of having sleep disturbances, and their cycles became more nocturnal, which may have caused higher anxiety states and lower sleep quality during the pandemic. In addition, anxiety states worsened, with 100% of the participants experiencing high anxiety during the pandemic. Monitoring lifestyle disturbances during the pandemic is needed for the development of interventions to improve health among young women.
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Affiliation(s)
- Sae Washio
- Laboratory of Human Ecology, Graduate School of Health Sciences, Hokkaido University, Japan N-12, W-5, Kita-ku, Sapporo, Hokkaido, Japan
| | - Taro Yamauchi
- Laboratory of Human Ecology, Graduate School of Health Sciences, Hokkaido University, Japan N-12, W-5, Kita-ku, Sapporo, Hokkaido, Japan
| | - Akira Sai
- Laboratory of Human Ecology, Graduate School of Health Sciences, Hokkaido University, Japan N-12, W-5, Kita-ku, Sapporo, Hokkaido, Japan
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130
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Minakawa Y, Saito S, Matsumoto Y, Oka H, Miki K, Yukioka M, Itoh K. Effects of Acupuncture Therapy on Drug-Resistant Fibromyalgia: An Exploratory Single-Arm Nonrandomized Trial. Med Acupunct 2022; 34:193-200. [DOI: 10.1089/acu.2022.0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Yoichi Minakawa
- Acupuncture and Moxibustion, Faculty of Health Care, Teikyo Heisei University, Tokyo, Japan
- Research Institute of Oriental Medicine, Teikyo Heisei University, Tokyo, Japan
| | - Shingo Saito
- Acupuncture and Moxibustion, Heisei-iyo College of Medical Technologies, Osaka, Japan
| | | | - Hiroshi Oka
- Department of Rheumatology, Tokyo Yaesu Clinic, Tokyo, Japan
| | - Kenji Miki
- Faculty of Health Science, Osaka Yukioka College of Health Science, Osaka, Japan
- Center for Pain Management, Hayaishi Hospital, Osaka, Japan
| | - Masao Yukioka
- Faculty of Health Science, Osaka Yukioka College of Health Science, Osaka, Japan
| | - Kazunori Itoh
- Department of Clinical Acupuncture and Moxibustion, Meiji University of Integrative Medicine, Kyoto, Japan
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Hidese S, Matsuo J, Ishida I, Yokota Y, Ota M, Hattori K, Kunugi H. Relationship between Interpersonal Sensitivity Measure score and clinical symptoms in patients with major psychiatric disorders and healthy individuals. PCN REPORTS : PSYCHIATRY AND CLINICAL NEUROSCIENCES 2022; 1:e18. [PMID: 38868634 PMCID: PMC11114436 DOI: 10.1002/pcn5.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 06/14/2024]
Abstract
Aim We compared the Interpersonal Sensitivity Measure (IPSM) scores between diagnostic groups and examined the relationship between IPSM scores and clinical variables. Methods This study included 166 patients with schizophrenia, 47 patients with bipolar disorder (BD) Ⅰ, 110 patients with BD Ⅱ, 380 patients with major depressive disorder (MDD), and 558 healthy individuals. Symptoms were assessed using the Positive and Negative Syndrome Scale (PANSS), Young Mania Rating Scale, 21-item Hamilton Depression Rating Scale (HAMD-21), and Pittsburgh Sleep Quality Index (PSQI). Results The IPSM interpersonal awareness, separation anxiety, timidity, fragile inner self, and total scores were significantly higher in all the patient groups compared with healthy individuals (corrected p < 0.05). The IPSM need for approval score was significantly higher in patients with BD Ⅰ and those with BD Ⅱ than in those with schizophrenia or MDD (corrected p < 0.05). The PSQI total score and PANSS general psychopathology score, HAMD-21 delusion subscale score, HAMD-21 total score, and HAMD-21 core subscale score and PSQI sleep disturbance subscale score were significantly and positively correlated with the IPSM total score in patients with schizophrenia, those with BD Ⅰ, those with BD Ⅱ, and those with MDD, respectively, while the PSQI total score and daytime dysfunction subscale score were significantly and positively correlated with the IPSM total score in healthy individuals (corrected p < 0.05). Conclusion Our data suggest that higher interpersonal sensitivity may play a role in the development of major psychiatric disorders and may be involved in some clinical symptom formations.
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Affiliation(s)
- Shinsuke Hidese
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Department of PsychiatryTeikyo University School of MedicineItabashi‐kuJapan
| | - Junko Matsuo
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Department of Psychiatry, National Center HospitalNational Center of Neurology and PsychiatryKodairaJapan
| | - Ikki Ishida
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Department of PsychiatryTeikyo University School of MedicineItabashi‐kuJapan
| | - Yuuki Yokota
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Department of Behavioral Medicine, National Institute of Mental HealthNational Center of Neurology and PsychiatryKodairaJapan
| | - Miho Ota
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Department of Neuropsychiatry, Division of Clinical Medicine, Faculty of MedicineUniversity of TsukubaTsukubaJapan
| | - Kotaro Hattori
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Medical Genome CenterNational Center of Neurology and PsychiatryKodairaJapan
| | - Hiroshi Kunugi
- Department of Mental Disorder Research, National Institute of NeuroscienceNational Center of Neurology and PsychiatryKodairaJapan
- Department of PsychiatryTeikyo University School of MedicineItabashi‐kuJapan
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Yoshioka M, Kosaki K, Noma S, Matsui M, Kuro-O M, Shibata A, Saito C, Yamagata K, Oka K, Maeda S. Daily behavioral and sleep patterns are associated with aging-induced male-specific disorders in individuals with reduced renal function. Exp Gerontol 2022; 161:111717. [PMID: 35114344 DOI: 10.1016/j.exger.2022.111717] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/23/2022] [Accepted: 01/27/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND The development of aging-induced male-specific disorders is accelerated by impaired renal function. Although aging-induced male-specific disorders are clinically serious complications in individuals with reduced renal function, their practical management strategies remain obscure. The purpose of this cross-sectional study was to investigate the association between daily behavioral and sleep patterns and aging-induced male-specific disorders in individuals with reduced renal function. METHODS Eighty men with glomerular filtration rate stage 2-4 (age, 67 ± 9 years), sedentary behavior and physical activity were assessed using a triaxial accelerometer. The mean sleep time was calculated from the sleep time during the accelerometer measurement. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). Aging-induced male-specific disorders were assessed using the Aging Males' Symptoms Questionnaire (AMS). RESULTS A lower moderate to vigorous-intensity physical activity (MVPA) time and a higher PSQI score were independently associated with a higher AMS score. Moreover, when the participants were divided into four groups according to the median MVPA values and the PSQI score (more or less than 6 points), the AMS score was the highest in those with a lower MVPA time and a higher PSQI score. In the mediation analysis, the PSQI score did not mediate a correlation between the MVPA time and AMS score. MVPA time also did not mediate a correlation between the PSQI and AMS scores. CONCLUSIONS Collectively, these findings suggest that increasing MVPA time and improving sleep quality may contribute to attenuating aging-induced male-specific disorders in individuals with reduced renal function.
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Affiliation(s)
- Masaki Yoshioka
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan; Japan Society for the Promotion of Science, 5-3-1 Kouzimachi, Chiyoda-ku, Tokyo 102-8472, Japan
| | - Keisei Kosaki
- Faculty of Health and Sport Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan
| | - Shunta Noma
- School of Health and Physical Education, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan
| | - Masahiro Matsui
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan; Japan Society for the Promotion of Science, 5-3-1 Kouzimachi, Chiyoda-ku, Tokyo 102-8472, Japan
| | - Makoto Kuro-O
- Division of Anti-aging Medicine, Center for Molecular Medicine, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, Japan
| | - Ai Shibata
- Faculty of Health and Sport Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan
| | - Chie Saito
- Department of Nephrology, Factory of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan
| | - Kunihiro Yamagata
- Department of Nephrology, Factory of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan; R&D Center for Smart Wellness City Policies, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan
| | - Koichiro Oka
- Faculty of Sport Sciences, Waseda University, 2-579-15 Tokorozawa, Saitama 359-1192, Japan
| | - Seiji Maeda
- Faculty of Health and Sport Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan; Faculty of Sport Sciences, Waseda University, 2-579-15 Tokorozawa, Saitama 359-1192, Japan.
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Tsuru A, Matsui K, Kimura A, Yoshiike T, Otsuki R, Nagao K, Hazumi M, Utsumi T, Fukumizu M, Mukai Y, Takahashi Y, Sakamoto T, Kuriyama K. Sleep disturbance and health-related quality of life in Parkinson's disease: A clear correlation between health-related quality of life and subjective sleep quality. Parkinsonism Relat Disord 2022; 98:86-91. [PMID: 35526495 DOI: 10.1016/j.parkreldis.2022.04.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Comorbid insomnia and poor sleep quality in Parkinson's disease (PD) are associated with a poor health-related quality of life (HRQoL). However, the relationship between HRQoL and sleep measures obtained using polysomnography (PSG) remains unclear. We aimed to examine the association between various sleep measures and HRQoL in PD patients. METHODS We retrospectively included patients with PD who underwent PSG and responded to self-administered questionnaires including the Pittsburgh Sleep Quality Index (PSQI) and Medical Outcomes Study 36-Item Short-Form Health Survey. RESULTS The patients' (n = 120) mean age was 67.06 (SD = 8.77) years, and their mean Hoehn and Yahr stage was 2.25 (SD = 0.78). A higher PSQI score (worse subjective sleep quality) was correlated in PSG with shorter sleep latency, less N1 sleep, and more N2 sleep. Multiple regression analysis showed that the total PSQI score correlated with both physical and mental HRQoL (p < 0.001 in both cases). However, neither type of HRQoL studied correlated with objective sleep measures, including indicators of sleep architecture, sleep-disordered breathing, and sleep related movement disorders. CONCLUSION Despite the association between subjective sleep quality and HRQoL, the associations between objective measures and HRQoL were negligible. Objective sleep fragmentation may not be perceived as a sleep disturbance in patients with PD, and therefore may not adversely affect their subjective health, given the paradoxical correlation between PSQI score and sleep architecture.
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Affiliation(s)
- Ayumi Tsuru
- Department of Clinical Laboratory, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8551, Japan; Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan
| | - Kentaro Matsui
- Department of Clinical Laboratory, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8551, Japan; Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan; Department of Psychiatry, Tokyo Women's Medical University, 8-1, Kawada, Shinjuku, Tokyo, 162-8666, Japan.
| | - Ayano Kimura
- Department of Clinical Laboratory, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8551, Japan
| | - Takuya Yoshiike
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan
| | - Rei Otsuki
- Department of Clinical Laboratory, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8551, Japan; Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan; Department of Psychiatry, Nihon University School of Medicine, 1-6, Kandasurugadai, Chiyoda, Tokyo, 101-8309, Japan
| | - Kentaro Nagao
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan
| | - Megumi Hazumi
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan
| | - Tomohiro Utsumi
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan; Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | - Michio Fukumizu
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan; Segawa Memorial Neurological Clinic for Children, Segawa Building F2, 2-8, Kandasurugadai, Chiyoda, Tokyo, 101-0062, Japan
| | - Yohei Mukai
- Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8551, Japan
| | - Yuji Takahashi
- Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8551, Japan
| | - Takashi Sakamoto
- Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8551, Japan
| | - Kenichi Kuriyama
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1, Ogawa-Higashi, Kodaira, Tokyo, 187-8553, Japan
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Ichikawa M, Yamakawa T, Sakamoto R, Takahashi K, Suzuki J, Matsuura-Shinoda M, Shigematsu E, Tanaka S, Kaneshiro M, Asakura T, Kawata T, Yamada Y, Nezu Osada U, Isozaki T, Takahashi A, Kadonosono K, Terauchi Y. A cross-sectional study of the relationship between quality of life and sleep quality in Japanese patients with type 1 diabetes mellitus. Endocr J 2022; 69:399-406. [PMID: 34853196 DOI: 10.1507/endocrj.ej21-0408] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This study aimed to reveal the relationship between quality of life (QOL) and sleep quality in patients with type 1 diabetes mellitus (T1DM). Overall, 202 patients with T1DM were registered in our study, and 192 were eligible for analysis. Baseline characteristics and laboratory values were determined. Patients completed the Japanese versions of the Pittsburgh Sleep Quality Index (PSQI) and Diabetes Therapy-Related QOL (DTR-QOL) questionnaires. We investigated the relationship between the global PSQI and DTR-QOL total scores by using linear regression analysis. In univariate regression analysis, DTR-QOL total scores were associated with body mass index, alcohol consumption, hypertension, hemoglobin A1c (HbA1c), and global PSQI score (all p-value <0.05) but not with sleep duration. When the association between PSQI subscales and DTR-QOL total scores was examined, DTR-QOL total scores were significantly related to subjective sleep quality and daytime dysfunction. In a multivariate regression analysis, the global PSQI score was negatively related to DTR-QOL total scores. Patients with an HbA1c concentration ≥8.0% had significantly lower DTR-QOL total scores. We revealed a relationship between QOL and sleep quality in T1DM patients and showed that the relationship between QOL and PSQI subscales in T1DM patients may be different from that in patients with type 2 diabetes mellitus. Assessing and managing sleep quality may be necessary for patients with diabetes to improve QOL.
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Affiliation(s)
- Masahiro Ichikawa
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Tadashi Yamakawa
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Rika Sakamoto
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Kenichiro Takahashi
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Jun Suzuki
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Minori Matsuura-Shinoda
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Erina Shigematsu
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | | | | | | | | | - Yoshihiko Yamada
- International University of Health and Welfare, Atami Hospital, Atami, Japan
| | | | | | | | - Kazuaki Kadonosono
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Yasuo Terauchi
- Department of Endocrinology and Metabolism, Yokohama City University School of Medicine, Yokohama, Japan
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Watanabe A, Katayama H, Machida T, Hirooka T. Synchronization of Blood Flow Velocity in the Anterior Humeral Circumflex Artery and Reduction in Night Pain After Arthroscopic Rotator Cuff Repair: A Case Report. Cureus 2022; 14:e24468. [PMID: 35651403 PMCID: PMC9132746 DOI: 10.7759/cureus.24468] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2022] [Indexed: 11/05/2022] Open
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Tanaka T, Okita M, Jenkins S, Kozu R. Clinical and Psychological Impact of Chronic Pain in People with Chronic Obstructive Pulmonary Disease. Int J Chron Obstruct Pulmon Dis 2022; 17:893-903. [PMID: 35497375 PMCID: PMC9043472 DOI: 10.2147/copd.s359223] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 04/03/2022] [Indexed: 12/21/2022] Open
Abstract
Purpose The presence of pain can be associated with an exaggerated negative cognitive and emotional response, leading to worsening of existing symptoms. This study aimed to describe the multifaceted impact of chronic pain on cognition, emotional and physical health in people with chronic obstructive pulmonary diseases (COPD) and to explore the clinical impact of pain. Patients and Methods A prospective, cross-sectional multicenter study was carried out in 68 people with COPD (COPD group) and 65 community-dwelling age-matched participants (control group). Participants were assessed for the presence of chronic pain, pain location, intensity and catastrophizing, pain-related fear (kinesiophobia), anxiety and depression, physical activity, and sleep duration. The COPD group also completed assessments of dyspnea, exercise tolerance (6-minute walk distance [6MWD]), and activities of daily living (ADL). Results The prevalence of pain was higher in the COPD group (85% vs 51%, p<0.001). The COPD group reported pain located in neck/shoulder, upper back, thorax and upper limbs, while the control group had more pain in the lower back. Pain catastrophizing and kinesiophobia were reported by 28% and 67% vs 9% and 42%, in the COPD and control groups respectively (both p<0.05). People with COPD and pain (n=58) reported greater dyspnea (p<0.001), and impairment in ADL (p<0.05), and lower 6MWD and physical activity (both p<0.01) compared to COPD participants without pain (n=10). Conclusion This study demonstrated that, compared to community-dwelling participants, there is a higher prevalence of chronic pain in people with COPD. Pain combined with dyspnea may impact adversely on cognitive function and lead to anxiety and depression, as well as greater impairment in exercise tolerance, physical activity, and ADL. These results suggested that it is necessary to assess the symptoms of chronic pain and inflect in chronic pain coping strategies.
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Affiliation(s)
- Takako Tanaka
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
- Department of Rehabilitation, Tagami Hospital, Nagasaki, Japan
| | - Minoru Okita
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Sue Jenkins
- Institute for Respiratory Health and Physiotherapy Department, Sir Charles Gairdner Hospital, Perth, Western Australia
| | - Ryo Kozu
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Liu Y, Zhang Y, Thyreau B, Tatewaki Y, Matsudaira I, Takano Y, Hirabayashi N, Furuta Y, Jun H, Ninomiya T, Taki Y. Altruistic Social Activity, Depressive Symptoms, and Brain Regional Gray Matter Volume: Voxel-Based Morphometry Analysis from 8695 Old Adults. J Gerontol A Biol Sci Med Sci 2022; 77:1789-1797. [PMID: 35443061 DOI: 10.1093/gerona/glac093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Indexed: 11/14/2022] Open
Abstract
Altruistic social activity, such as giving support to others, has shown protective benefits on dementia risk and cognitive decline. However, the pathological mechanism is unclear. In the present study, we investigated the association between altruistic social activity and brain regional gray matter. Furthermore, to explore the psychological interplay in altruistic social activity, we tested mediating effect of depressive symptoms on brain regional gray matter. We performed a cross-sectional Voxel-Based Morphology (VBM) analysis including 8695 old adults (72.9±6.1 years) from Japan Prospective Studies Collaboration for Aging and Dementia (JPSC-AD) Cohort. We measured altruistic social activities by self-report questionnaire, depressive symptoms by Geriatric Depression Scale (GDS)-short version. We employed the whole-brain VBM method to detect relevant structural properties related to altruistic social activity. We then performed multiple regression models to detect the mediating effect of depressive symptoms on particular brain regional gray matter volume while adjusting possible physical and social lifestyle covariables. We found that altruistic social activity is associated with larger gray matter volume in posterior insula, middle cingulate gyrus, hippocampus, thalamus, superior temporal gyrus, anterior orbital gyrus, and middle occipital gyrus. Depressive symptoms mediated over 10% on altruistic social activity and hippocampus volume, over 20% on altruistic social activity and cingulate gyrus volume. Our results indicated that altruistic social activity might preserve brain regional gray matter where are sensitive to aging and cognitive decline. Meanwhile, this association may be explained by indirect effect on depressive symptoms, suggesting that altruistic social activity may mitigate the neuropathology of dementia.
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Affiliation(s)
- Yingxu Liu
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Ye Zhang
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Benjamin Thyreau
- Smart-Aging Research Center, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Yasuko Tatewaki
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.,Department of Geriatric Medicine and Neuroimaging, Tohoku University Hospital, Sendai, Japan
| | - Izumi Matsudaira
- Smart-Aging Research Center, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Yuji Takano
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Naoki Hirabayashi
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - YoshihikTo Furuta
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hata Jun
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiharu Ninomiya
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuyuki Taki
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.,Smart-Aging Research Center, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.,Department of Geriatric Medicine and Neuroimaging, Tohoku University Hospital, Sendai, Japan
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138
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Matsumoto K, Izawa S, Fukaya K, Matsuda E, Fujiyama M, Matsuzawa K, Okura T, Kato M, Taniguchi SI, Yamamoto K. Hyperthyroidism in Graves Disease Causes Sleep Disorders Related to Sympathetic Hypertonia. J Clin Endocrinol Metab 2022; 107:e1938-e1945. [PMID: 35022743 DOI: 10.1210/clinem/dgac013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT It is well known that Graves disease (GD) causes sleep disorders (SDs). However, the characteristics and associated factors of SD and its clinical course post hyperthyroidism normalization remain unclear. OBJECTIVE To clarify the characteristics and associated factors of subjective SD and its clinical course after GD treatment. METHODS From November 2017 to October 2020, we enrolled 72 participants (22 newly diagnosed with GD with untreated hyperthyroidism, 20 previously diagnosed with GD with normal thyroid function, and 30 normal controls) with no other underlying SD-related diseases. We compared the groups at enrollment and conducted prospective observations after 12 months of treatment on participants with newly diagnosed GD. Main outcome measures were differences and changes in the Pittsburgh Sleep Quality Index (PSQI) global and component sleep quality scores. RESULTS PSQI global sleep quality scores (P = .036) and sleep disturbance scores (P = .011) were significantly different among the 3 groups, and were highest in the untreated hyperthyroidism group. Multiple regression analysis demonstrated that free thyroxine level, which was positively correlated with sympathetic tone (ST) as evaluated by pulse rate, and urinary total metanephrines was associated with poorer PSQI global sleep quality scores independently of other factors (P = .006). Prospective observation showed that PSQI global sleep quality scores (P = .018) and sleep disturbance scores (P = .011) significantly improved with thyroid function normalization and ST attenuation. CONCLUSION Hyperthyroidism caused by GD augmented ST and exacerbated subjective SD. Normalization of hyperthyroidism caused by GD improved subjective SD.
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Affiliation(s)
- Kazuhisa Matsumoto
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Shoichiro Izawa
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Kenji Fukaya
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Eriko Matsuda
- Division of Otolaryngology, Head and Neck Surgery, Tottori University Faculty of Medicine, Yonago, Japan
| | - Misato Fujiyama
- Division of Otolaryngology, Head and Neck Surgery, Tottori University Faculty of Medicine, Yonago, Japan
| | - Kazuhiko Matsuzawa
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Tsuyoshi Okura
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Masahiko Kato
- Division of Pathobiological Science and Technology, Tottori University Faculty of Medicine, Yonago, Japan
| | - Shin-Ichi Taniguchi
- Department of Regional Medicine, Tottori University Faculty of Medicine, Yonago, Japan
| | - Kazuhiro Yamamoto
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
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139
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Sleep Quality and Nutrient Intake in Japanese Female University Student-Athletes: A Cross-Sectional Study. Healthcare (Basel) 2022; 10:healthcare10040663. [PMID: 35455840 PMCID: PMC9028006 DOI: 10.3390/healthcare10040663] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/30/2022] [Accepted: 03/30/2022] [Indexed: 01/27/2023] Open
Abstract
Objectives: This study aimed to characterize the sleep quality and nutrient intake of Japanese female college athletes to provide specific conditioning support. Methods: A cross-sectional survey conducted between December 2019 and January 2020 during the regular training season in Niigata City, located at 139°02′ E longitude and 37°55′ N latitude. Overall, 120 female university student-athletes from eight clubs were selected. All sports were at the national level of competition. The Pittsburgh Sleep Quality Index (PSQI) assessed sleep quality. Nutrient intake was assessed using Excel nutrition software through the Food Intake Frequency Questionnaire. Results: The mean PSQI score was 4.5 ± 2.5, with 29% of participants having a PSQI score ≥ 5.5. The sleep duration was 6.8 ± 1.1 h, with 45% of participants sleeping <7 h. The energy intake was 1800 ± 419 kcal, with no correlation between PSQI score and nutrient intake. Conclusions: PSQI scores were higher compared with other studies, but many participants had shorter sleep duration and lower nutrient intake, these data suggest that there is the possibility of improving the habits of Japanese athletes by increasing the subjects’ amount of sleep time and food intake.
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140
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Toyoshima K, Ichiki M, Inoue T, Shimura A, Masuya J, Fujimura Y, Higashi S, Kusumi I. Cognitive complaints mediate the influence of sleep disturbance and state anxiety on subjective well-being and ill-being in adult community volunteers: a cross sectional study. BMC Public Health 2022; 22:566. [PMID: 35317767 PMCID: PMC8939175 DOI: 10.1186/s12889-022-12936-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 03/07/2022] [Indexed: 11/12/2022] Open
Abstract
Background Sleep disturbance, state anxiety, and cognitive complaints (CCs) have been recognized as important issues in public health. Although the mediating role of CCs has been proposed, their role in the relationships between sleep disturbance, state anxiety, and subjective well-being (SWB) and subjective ill-being (SIB) are not yet fully understood. This study used path analyses to investigate whether CCs mediate these relationships. Methods The study recruited 523 Japanese adult volunteers using convenience sampling. Participants completed the Pittsburgh Sleep Quality Index, State–Trait Anxiety Inventory (Form Y), Cognitive Complaints in Bipolar Disorder Rating Assessment, and Subjective Well-Being Inventory to evaluate sleep disturbance, state anxiety, CCs, and SWB and SIB, respectively. Path analyses were conducted to assess the mediating effects of CCs. Results The path analyses showed significant indirect associations of sleep disturbance and state anxiety with SWB (p = 0.024 and p = 0.012) and SIB (p < 0.001 and p < 0.001), respectively, mediated by CCs. Furthermore, there were significant indirect associations of sleep disturbance with CCs (p < 0.001), SWB (p < 0.001), and SIB (p < 0.001), via state anxiety, respectively. Conclusions This study suggests that CCs mediate the associations of sleep disturbance and state anxiety with SWB and SIB, respectively, in adult community volunteers. To address SWB and SIB associated with sleep disturbance and state anxiety, evaluating CCs may be useful in public mental health. Our findings will encourage health care workers to assess CCs more systematically. Future studies may need to target CCs to develop interventions for SWB and SIB. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-12936-0.
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Affiliation(s)
- Kuniyoshi Toyoshima
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Kita 15, Nishi 7, Sapporo, 060-8638, Japan.
| | - Masahiko Ichiki
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takeshi Inoue
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Akiyoshi Shimura
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Jiro Masuya
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Yota Fujimura
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan.,Department of Psychiatry, Tokyo Medical University Hachioji Medical Center, Tokyo, 193-0998, Japan
| | - Shinji Higashi
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan.,Department of Psychiatry, Ibaraki Medical Center, Tokyo Medical University, Ami-machi, Inashiki-gun, Ibaraki, 300-0395, Japan
| | - Ichiro Kusumi
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Kita 15, Nishi 7, Sapporo, 060-8638, Japan
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Kinoshita K, Ozato N, Yamaguchi T, Sudo M, Yamashiro Y, Mori K, Katsuragi Y, Yasukawa T, Murashita K, Nakaji S, Ihara K. Association between Objectively Measured Sedentary Behaviour and Sleep Quality in Japanese Adults: A Population-Based Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:3145. [PMID: 35270837 PMCID: PMC8910757 DOI: 10.3390/ijerph19053145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/25/2022] [Accepted: 03/03/2022] [Indexed: 12/10/2022]
Abstract
The association between sedentary behaviour and sleep quality (SQ) remains unclear, partly due to the limited methodology for assessing sedentary time and the influence of obesity. This study aimed to examine the association between objectively measured sedentary time and poor SQ, as well as the association of visceral fat accumulation. This cross-sectional study used health check-up data obtained from 721 Japanese adults. Sedentary time and physical activity were measured using an accelerometer for ≥7 days, with ≥10 measurement hours per day. Poor SQ was determined by a Pittsburgh Sleep Quality Index score of ≥ 6. Visceral fat was measured using the abdominal bioimpedance method. A logistic regression model was used to analyse the association between sedentary time and SQ. We found that higher sedentary time was associated with poorer SQ. This association remained significant after adjustment for several covariates, including visceral fat. Compared with the lowest tertile of sedentary time, the second and highest tertile had a significantly higher OR of poor SQ (Tertile 2: OR = 2.06 [95% CI 1.14,3,73]; Tertile 3: OR = 2.76 [95% CI 1.49, 5.11]). These results suggest that managing sedentary time itself might contribute to improving SQ.
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Affiliation(s)
- Keita Kinoshita
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan; (K.K.); (N.O.); (K.M.); (Y.K.); (T.Y.)
- Health & Wellness Products Research Laboratories, Kao Corporation, Tokyo 131-8501, Japan;
- Department of Social Medicine, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan;
| | - Naoki Ozato
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan; (K.K.); (N.O.); (K.M.); (Y.K.); (T.Y.)
- Health & Wellness Products Research Laboratories, Kao Corporation, Tokyo 131-8501, Japan;
| | - Tohru Yamaguchi
- Health & Wellness Products Research Laboratories, Kao Corporation, Tokyo 131-8501, Japan;
| | - Motoki Sudo
- Personal Health Care Products Research Laboratories, Kao Corporation, Tokyo 131-8501, Japan; (M.S.); (Y.Y.)
| | - Yukari Yamashiro
- Personal Health Care Products Research Laboratories, Kao Corporation, Tokyo 131-8501, Japan; (M.S.); (Y.Y.)
| | - Kenta Mori
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan; (K.K.); (N.O.); (K.M.); (Y.K.); (T.Y.)
- Health & Wellness Products Research Laboratories, Kao Corporation, Tokyo 131-8501, Japan;
| | - Yoshihisa Katsuragi
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan; (K.K.); (N.O.); (K.M.); (Y.K.); (T.Y.)
- Health & Wellness Products Research Laboratories, Kao Corporation, Tokyo 131-8501, Japan;
| | - Takuji Yasukawa
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan; (K.K.); (N.O.); (K.M.); (Y.K.); (T.Y.)
| | - Koichi Murashita
- COI Research Initiatives Organization, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan;
| | - Shigeyuki Nakaji
- Department of Social Medicine, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan;
| | - Kazushige Ihara
- Department of Social Medicine, Graduate School of Medicine, Hirosaki University, Hirosaki City 036-8562, Japan;
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Hashimoto K, Takeuchi T, Ueno T, Suka S, Hiiragi M, Yamada M, Koyama A, Nakamura Y, Miyakoda J, Hashizume M. Effect of central sensitization on dizziness-related symptoms of persistent postural-perceptual dizziness. Biopsychosoc Med 2022; 16:7. [PMID: 35255948 PMCID: PMC8900397 DOI: 10.1186/s13030-022-00235-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 02/16/2022] [Indexed: 11/24/2022] Open
Abstract
Background Persistent postural-perceptual dizziness (PPPD) is a chronic functional dizziness symptom triggered by psychological stress, but its pathophysiology is unknown. Central sensitization is considered the cause of functional diseases, such as medically unexplained symptoms, and is a psychosocially affected condition. However, the association between dizziness symptoms in PPPD and central sensitization remains unclear. Thus, we conducted a cross-sectional study on the relation between dizziness symptoms and central sensitization in PPPD. Methods We recruited 61 outpatients with dizziness who met the PPPD diagnostic criteria. In addition to the evaluation of dizziness symptoms using the Dizziness Handicap Inventory, the participants were evaluated using the Hospital Anxiety and Depression Scale, Pittsburgh Sleep Quality Index, and Central Sensitization Inventory (CSI). A CSI score of 40 or higher was defined as central sensitization syndrome (CSS), and the severity of each condition in CSS and non-CSS participants was compared. We also evaluated the association between dizziness symptoms and central sensitization and coexisting symptoms using linear multiple regression analysis. Results We analyzed the data of 50 valid responses (valid response rate of 82.0 percent). Compared with the non-CSS group, the CSS group had a higher degree of disability owing to dizziness and a higher rate of complications of anxiety and depression. The regression analysis results showed that the severity of central sensitization was a related factor that could enhance the dizziness symptoms of PPPD. Conclusions Central sensitization may affect the dizziness symptoms of PPPD as an exacerbating factor.
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Affiliation(s)
- Kazuaki Hashimoto
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan.
| | - Takeaki Takeuchi
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Takayuki Ueno
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Shunsuke Suka
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Miki Hiiragi
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Maya Yamada
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Akiko Koyama
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Yuzo Nakamura
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Jun Miyakoda
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Masahiro Hashizume
- Department of Psychosomatic Medicine, Toho University School of Medicine, Tokyo, Japan
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143
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Association of childhood maltreatment history with salivary interleukin-6 diurnal patterns and C-reactive protein in healthy adults. Brain Behav Immun 2022; 101:377-382. [PMID: 35093493 DOI: 10.1016/j.bbi.2022.01.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/22/2021] [Accepted: 01/24/2022] [Indexed: 02/07/2023] Open
Abstract
Childhood maltreatment has been associated with increased inflammation, as indicated by elevated levels of proinflammatory markers such as interleukin-6 (IL-6) and C-reactive protein (CRP). Studies in humans show that secretion of IL-6 follows a clear circadian rhythm, implying that its disturbed rhythm represents an important aspect of dysregulated inflammatory system. However, possible alterations in diurnal secretion patterns of IL-6 associated with childhood maltreatment have not been studied. Here we investigated this association in 116 healthy adults. Diurnal levels of IL-6 were examined using saliva samples collected at 5 times a day across 2 consecutive days. Salivary CRP levels were also determined by averaging measurements at 2 times a day for 2 days. Different types of childhood maltreatment were assessed with the Childhood Trauma Questionnaire (CTQ). CTQ total and emotional abuse scores were significantly correlated with smaller IL-6 diurnal variation as indexed by lower standard deviation across the measurement times (p = 0.024 and p = 0.008, respectively). Individuals with emotional abuse, as defined by a cut-off score of CTQ, showed flatter IL-6 rhythm than those without (p = 0.031). These results, both correlation and group comparison, remained significant after controlling for age, sex, and body mass index. Childhood maltreatment was not associated with total output of IL-6 or CRP. Our findings indicate that childhood trauma can have a long-term negative effect on the circadian rhythm of inflammatory system. The findings are consistent with those of previous studies on adulthood trauma, suggesting that the disrupted IL-6 rhythmicity may be associated with a broad range of trauma-related conditions.
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Takahashi N, Matsumoto T, Nakatsuka Y, Murase K, Tabara Y, Takeyama H, Minami T, Hamada S, Kanai O, Tanizawa K, Nakamoto I, Kawaguchi T, Setoh K, Tsutsumi T, Takahashi Y, Handa T, Wakamura T, Komenami N, Morita S, Hirai T, Matsuda F, Nakayama T, Chin K. Differences between subjective and objective sleep duration according to actual sleep duration and sleep-disordered breathing: the Nagahama Study. J Clin Sleep Med 2022; 18:851-859. [PMID: 34694989 PMCID: PMC8883084 DOI: 10.5664/jcsm.9732] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES Since subjective sleep duration (SSD) is considered to be longer than objective sleep duration (OSD), results of SSD minus OSD (SSD-OSD) might always be thought to be positive. Some recent reports showed different results, but exact results have not been obtained. The difference between SSD and OSD may change according to OSD. We investigated this difference and its association with sleep-disordered breathing (SDB) or nonrestorative sleep. METHODS This cross-sectional study evaluated 6,908 community residents in Nagahama, Japan. SSD was determined by self-administered questionnaire. OSD was measured by wrist actigraphy and sleep diary. SDB was assessed according to the 3% oxygen desaturation index adjusted for OSD. RESULTS Worthy of notice was that SSD was shorter than OSD for those with SSD longer than 6.98 hours in all participants, 7.36 hours in males, and 6.80 hours in females. However, SSD was longer than OSD (mean ± SD: 6.49 ± 1.07 vs 6.01 ± 0.96; P < .001) overall, as SSD is considered to be longer than OSD. In patients with SDB, the difference between SSD-OSD was greater when OSD was shorter. The difference also depended on SDB severity. The degree of positivity between OSD and SSD was a significant factor in nonrestorative sleep (odds ratio: 2.691; P < .001). CONCLUSIONS When OSD was slightly less than 7 (6.98) hours, participants reported or perceived SSD > OSD. When OSD was > 6.98 hours, participants reported or perceived SSD < OSD. Patients with SDB reported longer SSD than OSD according to severity of SDB. Evaluating SSD, OSD, and their differences may be useful for managing sleep disturbances, including nonrestorative sleep. CITATION Takahashi N, Matsumoto T, Nakatsuka Y, et al. Differences between subjective and objective sleep duration according to actual sleep duration and sleep-disordered breathing: the Nagahama Study. J Clin Sleep Med. 2022;18(3):851-859.
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Affiliation(s)
- Naomi Takahashi
- Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takeshi Matsumoto
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan,Osaka Saiseikai Noe Hospital, Osaka, Japan
| | - Yoshinari Nakatsuka
- Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kimihiko Murase
- Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuharu Tabara
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hirofumi Takeyama
- Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takuma Minami
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan,Department of Primary Care and Emergency Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Satoshi Hamada
- Department of Advanced Medicine for Respiratory Failure, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Osamu Kanai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kiminobu Tanizawa
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Isuzu Nakamoto
- Nursing Science, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takahisa Kawaguchi
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuya Setoh
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takanobu Tsutsumi
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshimitsu Takahashi
- Department of Health Informatics, Kyoto University School of Public Health, Kyoto, Japan
| | - Tomohiro Handa
- Department of Advanced Medicine for Respiratory Failure, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tomoko Wakamura
- Nursing Science, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Naoko Komenami
- Department of Food and Nutrition, Kyoto Women’s University, Kyoto, Japan
| | - Satoshi Morita
- Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Toyohiro Hirai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Fumihiko Matsuda
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takeo Nakayama
- Department of Health Informatics, Kyoto University School of Public Health, Kyoto, Japan
| | - Kazuo Chin
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan,Department of Sleep Medicine and Respiratory Care, Division of Sleep Medicine, Nihon University of Medicine, Tokyo, Japan,Address correspondence to: Kazuo Chin, MD, PhD, Department of Sleep Medicine and Respiratory Care, Division of Sleep Medicine, Nihon University of Medicine, Tokyo, Japan, 30-1 Ohyaguchi kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan; Tel: +81-3-3972-8111; Fax: +81-3-3972-7552;
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145
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Shimura A, Yokoi K, Sugiura K, Higashi S, Inoue T. On workdays, earlier sleep for morningness and later wakeup for eveningness are associated with better work productivity. Sleep Med 2022; 92:73-80. [DOI: 10.1016/j.sleep.2022.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 02/18/2022] [Accepted: 03/03/2022] [Indexed: 10/18/2022]
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146
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Honda H, Ashizawa R, Kiriyama K, Take K, Hirase T, Arizono S, Yoshimoto Y. Chronic pain in the frail elderly mediates sleep disorders and influences falls. Arch Gerontol Geriatr 2022; 99:104582. [DOI: 10.1016/j.archger.2021.104582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/04/2021] [Accepted: 11/13/2021] [Indexed: 11/29/2022]
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147
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Kim M, Seol J, Sato T, Fukamizu Y, Sakurai T, Okura T. Effect of 12-Week Intake of Nicotinamide Mononucleotide on Sleep Quality, Fatigue, and Physical Performance in Older Japanese Adults: A Randomized, Double-Blind Placebo-Controlled Study. Nutrients 2022; 14:755. [PMID: 35215405 PMCID: PMC8877443 DOI: 10.3390/nu14040755] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/06/2022] [Accepted: 02/07/2022] [Indexed: 02/06/2023] Open
Abstract
Deteriorating sleep quality and physical or mental fatigue in older adults leads to decreased quality of life and increased mortality rates. This study investigated the effects of the time-dependent intake of nicotinamide mononucleotide (NMN) on sleep quality, fatigue, and physical performance in older adults. This randomized, double-blind placebo-controlled study evaluated 108 participants divided into four groups (NMN_AM; antemeridian, NMN_PM; post meridian, Placebo_AM, Placebo_PM). NMN (250 mg) or placebo was administered once a day for 12 weeks. Sleep quality was evaluated using the Pittsburgh Sleep Quality Index. Fatigue was evaluated using the "Jikaku-sho shirabe" questionnaire. Grip strength, 5-times sit-to-stand (5-STS), timed up and go, and 5-m habitual walk were evaluated to assess the physical performance. Significant interactions were observed between 5-STS and drowsiness. 5-STS of all groups on post-intervention and drowsiness of the NMN_PM and Placebo_PM groups on mid- and post-intervention showed significant improvement compared with those in pre-intervention. The NMN_PM group demonstrated the largest effect size for 5-STS (d = 0.72) and drowsiness (d = 0.64). Overall, NMN intake in the afternoon effectively improved lower limb function and reduced drowsiness in older adults. These findings suggest the potential of NMN in preventing loss of physical performance and improving fatigue in older adults.
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Affiliation(s)
- Mijin Kim
- R&D Center for Tailor-Made QOL, University of Tsukuba, Tsukuba 305-8550, Japan;
| | - Jaehoon Seol
- Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba 305-8572, Japan;
- Japan Society for the Promotion of Sciences, Tokyo 102-0083, Japan
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba 305-8575, Japan
| | - Toshiya Sato
- Research and Development Division, Mitsubishi Corporation Life Sciences Limited, Tokyo 100-0006, Japan; (T.S.); (Y.F.); (T.S.)
| | - Yuichiro Fukamizu
- Research and Development Division, Mitsubishi Corporation Life Sciences Limited, Tokyo 100-0006, Japan; (T.S.); (Y.F.); (T.S.)
| | - Takanobu Sakurai
- Research and Development Division, Mitsubishi Corporation Life Sciences Limited, Tokyo 100-0006, Japan; (T.S.); (Y.F.); (T.S.)
| | - Tomohiro Okura
- R&D Center for Tailor-Made QOL, University of Tsukuba, Tsukuba 305-8550, Japan;
- Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba 305-8572, Japan;
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba 305-8575, Japan
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148
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Sato D, Sekizawa Y, Sutoh C, Hirano Y, Okawa S, Hirose M, Takemura R, Shimizu E. Effectiveness of Unguided Internet-Based Cognitive Behavioral Therapy and the Three Good Things Exercise for Insomnia: 3-Arm Randomized Controlled Trial. J Med Internet Res 2022; 24:e28747. [PMID: 35138259 PMCID: PMC8867295 DOI: 10.2196/28747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/11/2021] [Accepted: 12/12/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The treatment of insomnia with sleep medication causes problems such as long-term use, dependence, and significant economic losses, including medical expenses. Evidence-based lifestyle guidance is required to improve insomnia symptoms not only in person but also in easy-to-use web-based formats. OBJECTIVE This study aims to clarify whether unguided internet-based cognitive behavioral therapy (ICBT) or the Three Good Things (TGT) exercise, both administered as self-help internet interventions without email support, could improve insomnia symptoms compared with a waiting list control (WLC) group. METHODS A 4-week program was implemented, and participants were randomly allocated to 1 of the 3 groups. The primary outcome measure was the Pittsburgh Sleep Questionnaire (PSQI) score at 4 weeks compared with baseline. RESULTS Of the 21,394 individuals invited to participate, 312 (1.46%) met the eligibility criteria and were randomly assigned to 1 of the 3 groups. Of these 312 individuals, 270 (86.5%; ICBT 79/270, 29.3%; TGT 88/270, 32.6%; and WLC 103/270, 38.1%) completed a postintervention survey at 4 and 8 weeks. The adjusted mean changes of the primary outcome measure (PSQI) in the ICBT (-1.56, 95% CI -2.52 to -0.59; P<.001) and TGT (-1.15, 95% CI -2.08 to -0.23; P=.002) groups at 4 weeks from baseline showed a significant improvement compared with the WLC group. The adjusted mean changes in the secondary outcome measures of sleep onset latency, total sleep time, Athens Insomnia Scale score, and Patient Health Questionnaire-9 score at 4 weeks from baseline, as well as in the PSQI at 8 weeks from baseline, showed significant improvement for ICBT. Moreover, total sleep time, Athens Insomnia Scale, and Patient Health Questionnaire-9 scores at 4 weeks from baseline showed a significant improvement in the TGT group compared with the WLC group. CONCLUSIONS A total of 4 weeks of unguided ICBT and TGT exercises improved insomnia. TRIAL REGISTRATION University Hospital Medical Information Network Clinical Trial Registry UMIN000034927; https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039814.
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Affiliation(s)
- Daisuke Sato
- Department of Cognitive Behavioral Physiology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Cognitive Behavioral Therapy Center, Chiba University Hospital, Chiba, Japan
| | - Yoichi Sekizawa
- Research Institute of Economy, Trade and Industry, Tokyo, Japan
| | - Chihiro Sutoh
- Department of Cognitive Behavioral Physiology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoshiyuki Hirano
- Research Center for Child Mental Development, Chiba University, Chiba, Japan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University and University of Fukui, Suita, Japan
| | - Sho Okawa
- Research Center for Child Mental Development, Chiba University, Chiba, Japan
| | - Motohisa Hirose
- Department of Cognitive Behavioral Physiology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Research Center for Child Mental Development, Chiba University, Chiba, Japan
| | - Ryo Takemura
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Eiji Shimizu
- Department of Cognitive Behavioral Physiology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Cognitive Behavioral Therapy Center, Chiba University Hospital, Chiba, Japan
- Research Center for Child Mental Development, Chiba University, Chiba, Japan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University and University of Fukui, Suita, Japan
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149
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Seid Tegegne S, Fenta Alemnew E. Postoperative poor sleep quality and its associated factors among adult patients: A multicenter cross-sectional study. Ann Med Surg (Lond) 2022; 74:103273. [PMID: 35145662 PMCID: PMC8819123 DOI: 10.1016/j.amsu.2022.103273] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/09/2022] [Accepted: 01/23/2022] [Indexed: 12/12/2022] Open
Abstract
Background Sleep quality refers to a sense of being refreshed and rested after waking up from sleep. Postoperative patients were vulnerable to poor sleep quality due to having different contributing factors. The prevalence of poor sleep quality among postsurgical patients was left undisclosed in our study setting. Knowing the prevalence and contributing factors for poor sleep quality helps us to develop a strategic plan for prevention and management. Method and materials A multicenter cross-sectional study design was conducted on 424 postsurgical patients who were selected by a systematic random sampling method. Data was collected using the Pittsburgh Sleep Quality Index by a face-to-face interview. Data analysis was done using SPSS version 25. For categorical data, a chi-square test was done. Bivariable and multivariable analyses were performed to determine whether each of the independent variables is associated with the outcome variable. Result Based on this study result, the prevalence of poor sleep quality was 64.9%. Among the factors included in this study, variables which had an association with poor postoperative sleep quality were age range 25–54 years (AOR = 15.13), male gender (AOR = 4.81), educational level of secondary school (AOR = 6.29), patient income less than 2500 birr (AOR = 3.77), anxiety (AOR = 2.53), depression(AOR = 22.8), light exposure(AOR = 19.60), poor social support (AOR = 1.98), being emergency surgery (AOR = 2.46) and having a history of moderate to severe pain (AOR = 38.18, (95% CI). Conclusion Poor sleep quality among adult post-surgical patients was significantly high in Amhara regional comprehensive referral hospitals. Therefore; Clinicians need to prioritize postoperative sleep quality assessment and needs to minimize factors inducing postoperative sleep disturbances. The prevalence of postoperative poor sleep quality was 64.9%. Pain is associated with poor sleep qualities. Postoperative sleep quality was poorly managed.
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Affiliation(s)
- Shimelis Seid Tegegne
- Department of Anesthesia, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Efrem Fenta Alemnew
- Department of Anesthesia, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
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150
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Miyazaki R, Ando H, Ayabe M, Hamasaki T, Higuchi Y, Oshita K, Sakane N. The CLOCK 3111T/C polymorphism is associated with hour-by-hour physical activity levels only on weekends among Japanese male and female university students. Physiol Behav 2022; 247:113705. [PMID: 35032497 DOI: 10.1016/j.physbeh.2022.113705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 01/07/2022] [Accepted: 01/11/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND CLOCK 3111T/C has been shown to be closely associated with morningness-eveningness, such as sleep-wake rhythms in healthy humans. However, previous studies examined the physical activity (PA) in a single day, and no study has investigated the relationships between CLOCK 3111T/C polymorphism and PA for an entire week. It was hypothesized that the CLOCK 3111T/C polymorphism might be associated with diurnal PA patterns, especially on the weekends. METHODS Eighty-one university students (male, n=14; female, n=67; age, 20.4±2.9 years) wore a digital accelerometer for 7 successive days, including the weekend, to collect hour-by-hour objectively-measured PA. CLOCK 3111T/C polymorphism was assessed using the oral mucosa. During the study, participants recorded their wake time and bedtime each day. Furthermore, lifestyle-related variables (i.e. morningness-eveningness, habitual meal and sleep timings) were collected using questionnaires. Linear mixed-effects models assessed the association of polymorphism (TT carriers vs. TC+CC carriers) with wake time and bedtime as well as daily PA throughout the week (time). RESULTS TT carriers had an earlier wake time (weekly mean: 44 min [95% CI, -82 to -5 min], time interaction: p=0.026) and bedtime (weekly mean: 30 min [95% CI, -61 min to - 15 sec], time interaction: p=0.048) than TC+CC carriers. Furthermore, TT carriers' wake time and bedtime on Saturday were significantly later than on other days (gene interaction: all p<0.05). On Saturday, the hour-by-hour PA in TT carriers was significantly greater than that in TC+CC carriers (hourly mean 1.7 min [95% CI, 0.2 to 3.4 min], time: p<0.001, group: p=0.028, interaction: p=0.155). CONCLUSIONS CLOCK 3111T/C polymorphism may be associated with objectively measured hour-by-hour PA only on Saturday. Academic/social obligations may mask the genetically determined biological rhythm of PA on weekdays.
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Affiliation(s)
- Ryo Miyazaki
- Faculty of Human Sciences, Shimane University, 1060 Nishikawatsu, Matsue City, Shimane, 690-8504, Japan.
| | - Hitoshi Ando
- Department of Cellular and Molecular Function Analysis, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8640, Japan
| | - Makoto Ayabe
- Faculty of Computer Science and Systems Engineering, Okayama Prefectural University, 111 Kuboki, Soja, Okayama, 719-1197, Japan
| | - Tomoko Hamasaki
- Department of Nutrition, Faculty of Home Economics, Kyushu Women's University, 1-1 Jiyugaoka, Yahatanishi-ku, Kitakyushu-shi, Fukuoka 807-8586, Japan
| | - Yukito Higuchi
- Department of Sports Science, Kyushu Kyoritsu University, 1-8, Jiyugaoka, Yahatanishi-ku, Kitakyushu-shi, Fukuoka 807-8585, Japan
| | - Kazushige Oshita
- Faculty of Computer Science and Systems Engineering, Okayama Prefectural University, 111 Kuboki, Soja, Okayama, 719-1197, Japan
| | - Naoki Sakane
- Division of Preventive Medicine, Clinical Research Institute for Endocrine and Metabolic Disease, National Hospital Organization, Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto 612-8555, Japan
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