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Chaabane S, Chaabna K, Khawaja S, Aboughanem J, Mittal D, Mamtani R, Cheema S. Sleep disorders and associated factors among medical students in the Middle East and North Africa: a systematic review and meta-analysis. Sci Rep 2024; 14:4656. [PMID: 38409132 PMCID: PMC10897338 DOI: 10.1038/s41598-024-53818-2] [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: 04/19/2023] [Accepted: 02/05/2024] [Indexed: 02/28/2024] Open
Abstract
Sleep disturbances like poor and insufficient sleep are common among medical students in the Middle East and North Africa (MENA) countries; however, the extent of medically defined sleep disorders (SDs) remains unclear. This meta-analysis determines SD prevalence and identifies associated factors among medical students in the MENA. PubMed, Web of Science, Google Scholar, and reference lists of included studies were searched (latest search: June 2022). Meta-analyses included 22 studies and were performed using random-effect models. Included studies used self-reported screening tools for assessing SDs and then estimated the proportion of participants at high risk of developing a SD. Central disorders of hypersomnolence were the most prevalent SD [prevalencepooled range: 30.9% (Jordan) to 62.5% (Saudi Arabia)], followed by insomnia disorders [prevalencepooled range: 30.4% (Jordan) to 59.1% (Morocco)], circadian rhythm sleep-wake disorders [prevalencepooled range: 13.5% (Jordan) to 22.4% (Saudi Arabia)], sleep-related breathing disorders [prevalencepooled range: 12.2% (Jordan) to 22.5% (Pakistan)], sleep-related movement disorders [prevalencepooled range: 5.9% (Egypt) to 30.6% (Saudi Arabia)], and parasomnias [prevalencepooled range: 5.6% (Jordan) to 17.4% (Saudi Arabia)]. Female sex, studying in the latter academic years, having anxiety, excessive internet use, and poor academic performance were significantly associated with SDs. SDs are prevalent among MENA medical students. Implementing student-centered interventions targeting high risk groups in medical schools should be considered to improve students' health and wellbeing.
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Affiliation(s)
- Sonia Chaabane
- Institute for Population Health, Weill Cornell Medicine - Qatar, Education City, Qatar Foundation, P.O. Box. 24144, Doha, Qatar.
| | - Karima Chaabna
- Institute for Population Health, Weill Cornell Medicine - Qatar, Education City, Qatar Foundation, P.O. Box. 24144, Doha, Qatar
| | - Salina Khawaja
- Institute for Population Health, Weill Cornell Medicine - Qatar, Education City, Qatar Foundation, P.O. Box. 24144, Doha, Qatar
| | - Jasmine Aboughanem
- Institute for Population Health, Weill Cornell Medicine - Qatar, Education City, Qatar Foundation, P.O. Box. 24144, Doha, Qatar
| | - Dhruv Mittal
- Intern, Institute for Population Health, Weill Cornell Medicine - Qatar, Education City, Qatar Foundation, P.O. Box. 24144, Doha, Qatar
| | - Ravinder Mamtani
- Institute for Population Health, Weill Cornell Medicine - Qatar, Education City, Qatar Foundation, P.O. Box. 24144, Doha, Qatar
| | - Sohaila Cheema
- Institute for Population Health, Weill Cornell Medicine - Qatar, Education City, Qatar Foundation, P.O. Box. 24144, Doha, Qatar
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Accidental Falls in Patients with Hyperkinetic Movement Disorders: A Systematic Review. Tremor Other Hyperkinet Mov (N Y) 2022; 12:30. [PMID: 36303814 PMCID: PMC9541119 DOI: 10.5334/tohm.709] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 08/30/2022] [Indexed: 11/20/2022] Open
Abstract
Background: The significance of falls and their repercussions in Parkinson’s disease has been extensively researched. However, despite potentially serious effects on health and quality of life and negative impact on the healthcare system, there is not a sufficient understanding of the role of falls in hyperkinetic movement disorders (HKMDs). This review aims to provide an overview of the prevalence of falls, injuries, and preventive measures in the most common HKMDs. Methods: Studies up to May 1, 2022 were searched in PubMed using Medical Subjects Headings of relatively prevalent HKMDs associated with the terms “accidental falls”, “injuries”, “fractures”, and “accident prevention”. Results: In our review of 37 studies out of 155, we found evidence that for several HKMDs, such as spinocerebellar ataxia, essential tremor, Huntington’s disease, and dystonia, fall risk is increased. Falls were reported in up to 84% of spinocerebellar ataxia patients, 59% of essential tremor patients, and 79% of Huntington’s patients, with 65% of the latter falling frequently. Injuries occurred in up to 73% in Huntington and 74% in ataxia patients. Most of the common diseases characterized by HKMDs were investigated for both fall causes and consequences, but prevention studies were limited to spinocerebellar ataxia and Huntington’s disease. Discussion: The limited available data suggest that patients with several HKMDs can be considered to be at increased risk of falling and that the consequences can be serious. As a result, physicians should be advised to include fall exploration in their routine workup and provide advice for safer mobility. In general, more research into fall-related concerns in HKMDs is necessary. Highlights: In contrast to Parkinson’s disease, the prevalence of accidental falls, their repercussions, and preventive strategies are under-investigated in hyperkinetic movement disorders (HKMDs). Several HKMDs such as essential tremor, ataxia, and Huntington’s disease have reported fall rates of up to 84% and fall-related injury rates of up to 74%. Therefore, routine examinations of HKMD patients should include a fall exploration and provide advice on safe mobility.
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Fawzy RM, Abdel-Monem SM, El-Brashi AWS, Mohamed AA. A comparative study between rheumatoid arthritis and osteoarthritis regarding association of insomnia with disease status. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2022. [DOI: 10.1186/s43166-021-00108-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Sleep disturbance is closely related to inflammation and pain. Good sleep quality is essential for patients’ psychological and physical states as well as their quality of life. The aim of this study was to detect how insomnia as a major sleep disturbance could add to the disease burden in rheumatoid arthritis (RA) and osteoarthritis patients (OA) and to determine the predictor parameters in each of them in order to orient the rheumatologist to this unnoticed symptom that could adversely affect the patients’ life. This study included: 20 RA patients, 20 primary knee OA patients together with 20 healthy controls. RA disease activity was assessed by the disease activity score (DAS-28). All participants were assessed for sleep disturbances by the Athens Insomnia Scale, quality of life (QoL) using the short form QoL (SF-36 QoL) scale, depression by the Beck depression inventory (BDI), and functional disability by the Health Assessment Questionnaire Disability Index (HAQ-DI). OA patients were assessed by the Knee OA Flare Up Score (KOFUS) and the Western Ontario and McMaster Universities Arthritis Index (WOMAC). Radiological evaluation for RA patients was done by the Simple Erosion Narrowing Score, while the Kellgren and Lawrence (K-L) radiological grading system was used for OA patients.
Results
Insomnia was found in 75% of the studied RA patients, 25% of the studied OA patients and none of the healthy control with significant difference (P < 0.001). Significant correlations of the insomnia scale with the number of tender and swollen joints (r = 0.66, 0.76 respectively and p = 0.001 both), DAS-28 (r = 0.71, P < 0.001), anti-CCP antibodies titre (r = 0.53, p = 0.02) and the BDI (r = 0.65, p = 0.002) among RA patients were found. Correlations among OA patients occurred with morning stiffness duration (r = 0.69, P = 0.001), number of affected joints (r = 0.81, P = 0.001), the BDI scale (r = 0.51, P = 0.02), the WOMAC index (r = 0.57, P = 0.009), the KOFUS score (r = 0.76, p < 0.001) and the K-L score (r = 0.67, P = 0.001). Linear regression analysis indicated that the predictors for insomnia in RA were DAS-28 and the BDI, while in OA were the number of affected joints and the KOFUS score.
Conclusions
Insomnia is a disease burden especially in RA patients being one of the leading causes of depression and is greatly affected by the disease activity. In general the burden of insomnia is much less in OA except in severe cases with markedly affected joints. Rheumatologists should be aware of this disorder that could affect patients’ health, mood, and functional activity.
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Al Salmani AA, Al Shidhani A, Al Qassabi SS, Al Yaaribi SA, Al Musharfi AM. Prevalence of sleep disorders among university students and its impact on academic performance. INTERNATIONAL JOURNAL OF ADOLESCENCE AND YOUTH 2020. [DOI: 10.1080/02673843.2020.1815550] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Asma Ali Al Salmani
- Department of Family Medicine and Public Health, Sultan Qaboos University Hospital , Muscat, Oman
| | - Asma Al Shidhani
- Department of Family Medicine and Public Health, Sultan Qaboos University Hospital , Muscat, Oman
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Abstract
Background The importance of vitamin D deficiency in Parkinson's disease, its negative influence on bone health, and even disease pathogenesis has been studied intensively. However, despite its possible severe impact on health and quality of life, there is not a sufficient understanding of its role in other movement disorders. This systematic review aims at providing an overview of the prevalence of vitamin D deficiency, bone metabolism alterations, and fractures in each of the most common hyperkinetic movement disorders (HKMDs). Methods The study search was conducted through PubMed with keywords or Medical Related Subjects (MeSH) of common HKMDs linked with the terms of vitamin D, osteoporosis, injuries, and fractures. Results Out of 1585 studies screened 40 were included in our review. They show that there is evidence that several HKMDs, including Huntington disease, Restless Legs Syndrome, and tremor, are associated with low vitamin D serum levels in up to 83% and 89% of patients. Reduced bone mineral density associated with vitamin D insufficiency was described in Huntington disease. Discussion Our survey suggests that vitamin D deficiency, bone structure changes, and fractures are important but yet under-investigated issues in HKMDs. HKMDs-patients, particularly with a history of previous falls, should have their vitamin D-levels tested and supplemented where appropriate. Highlights Contrary to Parkinson's disease, vitamin D deficiency, and bone abnormalities are under-investigated in hyperkinetic movement disorders (HKMDs). Several HKMDs, including essential tremor, RLS, and Huntington disease, are associated with vitamin D deficiency in up to 89%, the latter also with reduced bone mineral density. Testing and where appropriate supplementation is recommended.
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Assessment of serum uric acid levels in patients with restless legs syndrome. Acta Neurol Belg 2019; 119:461-466. [PMID: 31228019 DOI: 10.1007/s13760-019-01177-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 06/17/2019] [Indexed: 12/11/2022]
Abstract
In our study, the aim was to collect data in relation to our hypothesis that oxidative stress is effective in the etiopathogenesis of restless legs syndrome (RLS) by assessing the serum uric acid levels, an important biomarker of oxidative stress, among RLS patients. The study included a total of 281 patients with restless legs syndrome diagnosis according to the "2012 Revised International Restless Legs Syndrome Study Group Diagnostic Criteria". Disease severity was assessed according to the "International Restless Legs Syndrome Study Group Severity Scale". The control group comprised 237 healthy individuals with the same age and gender features as the control group. The result showed no statistically significant difference in the mean age and gender between RLS and control group (p = 0.923; p = 0.433). The hemoglobin, ferritin, and uric acid levels of patients with RLS were found to be low (p < 0.001). Total iron-binding capacity level was higher in patients (p < 0.01; p < 0.05). In RLS patients, the serum uric acid level was not affected by disease severity (p > 0.05). Variables affecting uric acid level in RLS patients were determined to be age, disease duration, and hemoglobin level. The hypothesis that uric acid level, accepted as a biomarker of oxidative stress, is important in the pathogenesis of restless legs syndrome is supported by our study.
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Mustafa M, Bawazir Y, Merdad L, Wali S, Attar S, Fathaldin O, Bahlas S, Alhejaili F, Aljohaney A, Jan A, Jadu F. Frequency of sleep disorders in patients with rheumatoid arthritis. Open Access Rheumatol 2019; 11:163-171. [PMID: 31308768 PMCID: PMC6613346 DOI: 10.2147/oarrr.s201556] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 05/07/2019] [Indexed: 12/28/2022] Open
Abstract
Purpose: To determine the prevalence of common sleep problems among patients with rheumatoid arthritis (RA) and their relationship with the disease activity and quality of life. Patients and methods: The study sample consisted of 101 patients who attended a rheumatology clinic at a university hospital between October 2015 and May 2016. All subjects were clinically examined and interviewed by physicians using a questionnaire. The collected information included sociodemographic characteristics, the patients’ medical histories, the Disease Activity Score (DAS28), the Berlin questionnaire to assess the risk of obstructive sleep apnea (OSA), the Epworth Sleepiness Scale to assess excessive daytime sleepiness (EDS), the Athens Insomnia Scale to assess insomnia, the International RLS Study Group score to diagnose restless legs syndrome (RLS), and the Health Assessment Questionnaire (HAQ) to assess the quality of life. Results: The mean age of the participants was 48.7±14.6 years, and 95% of the participants were females. Approximately 60% of the participants were in the remission/low category of disease activity, and the average DAS28 score was 3.3±0.8 years. The prevalence rates of insomnia, EDS, sleep disturbance, risk of OSA, and RLS were 63%, 20%, 20%, 37%, and 63%, respectively. Furthermore, the distribution of sleep disorders was not affected by the disease activity. The association between the HAQ and sleep disorders among the RA patients was not significant. Conclusion: Sleep disorders are common among RA patients and may require further attention by treating clinicians; nevertheless, these disorders are not associated with disease activity and do not affect the quality of life.
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Affiliation(s)
- Mohammad Mustafa
- Rheumatology Unit, Department of Medicine, University of Jeddah, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Yasser Bawazir
- Rheumatology Unit, Department of Medicine, King Abdulaziz University, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Leena Merdad
- Community Medicine Department, King Abdulaziz University, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Siraj Wali
- Sleep Medicine and Research Center, King Abdulaziz University Hospital, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Suzan Attar
- Rheumatology Unit, Department of Medicine, King Abdulaziz University, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Omar Fathaldin
- Rheumatology Unit, Department of Medicine, King Abdulaziz University, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Sami Bahlas
- Rheumatology Unit, Department of Medicine, King Abdulaziz University, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Faris Alhejaili
- Sleep Medicine and Research Center, King Abdulaziz University Hospital, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Ahmed Aljohaney
- Sleep Medicine and Research Center, King Abdulaziz University Hospital, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Ahmed Jan
- Faculty of Dentistry, King Abdulaziz University, Jeddah, Makkah, Kingdom of Saudi Arabia
| | - Fatima Jadu
- Faculty of Dentistry, King Abdulaziz University, Jeddah, Makkah, Kingdom of Saudi Arabia
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Olgun Yazar H, Yazar T, Özdemir S, Kasko Arici Y. Serum C-reactive protein/albumin ratio and restless legs syndrome. Sleep Med 2019; 58:61-65. [PMID: 31129525 DOI: 10.1016/j.sleep.2019.02.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/03/2019] [Accepted: 02/11/2019] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Our study aimed to assess the variation in serum C-reactive protein/albumin ratio (CAR), a biomarker of peripheral inflammation and oxidative stress, in patients with restless legs syndrome (RLS). METHODS The study included a total of 380 individuals including 197 with RLS diagnosis. RLS diagnosis was determined according to the "International Restless Legs Syndrome Study Group" questionnaire. Disease severity was assessed according to the "International Restless Legs Syndrome Study Group Severity Scale''. RESULTS The mean age of patients with restless legs syndrome was 52.5 ± 12.7 years, while the mean age in the control group was 50.8 ± 11.2, with no statistically significant difference found (p = 0.156). The hemoglobin, iron and ferritin levels in the patient group were lower than in the control group (p < 0.001; p < 0.01; p < 0.001), with total iron binding capacity levels higher than the control group (p < 0.001). The mean ferritin in the RLS group (49.8 ± 51.2) was lower than the control group (76.9 ± 44.7). In patients, the c-reactive protein, albumin and c-reactive protein/albumin ratio were found to be 0.21 ± 0.18, 4.43 ± 0.31 and 0.07 ± 0.05, respectively. When compared with the control group, the patient group had high c-reactive protein (CRP), CAR and low albumin levels (p < 0.001). Among patients with "very severe" disease severity, ferritin levels were found to be lower than those with "moderate" disease severity. Additionally, patients with "very severe" disease had albumin levels which were significantly low compared to those with "mild" disease severity (p < 0.05). CONCLUSION Our study supports the hypothesis that serum albumin level, ferritin, CRP, and CAR may be associated with restless legs syndrome.
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Affiliation(s)
- Hülya Olgun Yazar
- Ordu University Training and Research Hospital, Neurology, Ordu, Turkey.
| | - Tamer Yazar
- Ordu State Hospital, Neurology, Ordu, Turkey
| | - Sonay Özdemir
- İstanbul Gaziosmanpaşa Taksim Training and Research Hospital, Family Medicine, İstanbul, Turkey
| | - Yeliz Kasko Arici
- Ordu University, Faculty of Medicine, Department of Biostatistics and Medical Informatics, Ordu, Turkey
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