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Gothi D, Kumar R, Anand S, Patro M, Malhotra N, Vaidya S. A study on the prevalence of RLS in OSA and the consequences of co-occurrence. Lung India 2023; 40:321-326. [PMID: 37417084 PMCID: PMC10401975 DOI: 10.4103/lungindia.lungindia_28_23] [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: 01/20/2023] [Revised: 02/21/2023] [Accepted: 03/01/2023] [Indexed: 07/08/2023] Open
Abstract
Background Restless leg syndrome (RLS) is common among patients with obstructive sleep apnoea (OSA) but the prognostic importance of this is not studied. We have called OSA and RLS coexistence as ComOSAR. Materials and Methods A prospective observational study was done on patients referred for polysomnography (PSG) with the aims to evaluate 1) the prevalence of RLS in OSA and comparing it with RLS in non-OSA, 2) the prevalence of insomnia, psychiatric, metabolic and cognitive disorders in ComOSAR versus OSA alone, 3) chronic obstructive airway disease (COAD) in ComOSAR versus OSA alone. OSA, RLS and insomnia were diagnosed as per respective guidelines. They were evaluated for psychiatric disorders, metabolic disorders, cognitive disorders and COAD. Results Of 326 patients enrolled, 249 were OSA and 77 were non-OSA. 61/249 OSA patients, i.e. 24.4% had comorbid RLS, i.e. ComOSAR. RLS in non-OSA patients was similar (22/77, i.e. 28.5%); P = 0.41. ComOSAR had a significantly higher prevalence of insomnia (26% versus 10.1%; P = 0.016), psychiatric disorders (73.7% versus 48.4%; P = 0.00026) and cognitive deficits (72.1% versus 54.7%, P = 0.016) compared to OSA alone. Metabolic disorders like metabolic syndrome, diabetes mellitus, hypertension and coronary artery disease were also observed in a significantly higher number of patients with ComOSAR versus OSA alone (57% versus 34%; P = 0.0015). COAD was also seen in a significantly higher number of patients with ComOSAR compared to OSA alone (49% versus 19% respectively; P = 0.00001). Conclusion It is essential to look for RLS in patients with OSA as it leads to a significantly higher prevalence of insomnia, and cognitive, metabolic and psychiatric disorders. COAD is also more common in ComOSAR compared to OSA alone.
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Affiliation(s)
- Dipti Gothi
- Department of Pulmonary and Critical Care Medicine, ESI-PGIMSR, Basaidarapur, New Delhi, India
| | - Rahul Kumar
- Department of Pulmonary and Critical Care Medicine, ESI-PGIMSR, Basaidarapur, New Delhi, India
| | - Shweta Anand
- Department of Pulmonary and Critical Care Medicine, ESI-PGIMSR, Basaidarapur, New Delhi, India
| | - Mahismita Patro
- Department of Pulmonary and Critical Care Medicine, ESI-PGIMSR, Basaidarapur, New Delhi, India
| | - Nipun Malhotra
- Department of Pulmonary and Critical Care Medicine, ESI-PGIMSR, Basaidarapur, New Delhi, India
| | - Sameer Vaidya
- Department of Pulmonary and Critical Care Medicine, Shwas Superspecialtiy Respiratory Centre, Indore, Madhya Pradesh, India
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Joseph N, Suresh S, Prasad S, Malwee SM, Brittas A, Gupta V. Study on restless leg syndrome and its relationship with quality of sleep among the general population of Mangalore, India. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2022; 58:109. [PMID: 36124287 PMCID: PMC9476396 DOI: 10.1186/s41983-022-00544-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 09/02/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Restless leg syndrome (RLS) is a common neurological morbidity. It is, however, a frequently underdiagnosed medical condition. This study was hence done to assess the occurrence and severity of RLS among participants and to study its determinants and its association with quality of sleep. This was a cross-sectional study conducted among the general population of Mangalore in July 2021. Data were collected using a Google Form. The International Restless Legs Syndrome Study Group Rating Scale was used to diagnose RLS and its severity. The Pittsburgh Sleep Quality Index (PSQI) was used to assess sleep quality.
Results
The prevalence of RLS among the 202 participants was 24(11.9%). Among them, 5 were already diagnosed with RLS. Their mean age at onset was 40.4 ± 25.3 years. Among the rest 197 participants, 19(9.6%) were newly diagnosed with RLS. The severity of RLS was mild, moderate and severe among 7(36.8%), 9(47.4%) and 3(15.8%) participants, respectively. Five (26.3%) of the 19 newly diagnosed participants were identified as RLS sufferers. In multivariable analysis, the presence of diabetes mellitus and family history of RLS were associated with the presence of RLS among the participants. The mean Global PSQI value was 5.0 ± 3.1. Sleep latency was prolonged (p = 0.001), and sleep disturbances (p = 0.01) were higher among participants newly diagnosed with RLS (n = 19) compared to those without RLS (n = 178). Subjective sleep quality was poor (p = 0.038), and sleep disturbances (p = 0.016) were more among participants with severe degree RLS.
Conclusions
The prevalence of RLS in the present study was higher than that reported in previous Indian studies. Unpleasant sensations in RLS affected sleep initiation and maintenance among the affected. A multi-disciplinary approach is required to control its determinants and address other sleep-related problems among the RLS affected population.
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Xu Y, Wen H, Li J, Yang J, Luo K, Chang L. The relationship between sleep disorders, anxiety, depression, and cognitive function with restless legs syndrome (RLS) in the elderly. Sleep Breath 2021; 26:1309-1318. [PMID: 34436711 DOI: 10.1007/s11325-021-02477-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 08/01/2021] [Accepted: 08/11/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Restless legs syndrome (RLS) has a significant effect on sleep and quality of life. Delays in diagnosis and treatment are frequent due to a lack of awareness. In this study, a clinical analysis was performed to examine the relationship between sleep, mood, and cognitive function in RLS. METHODS According to the Pittsburgh Sleep Quality Index score (PSQI), patients with RLS were divided into a sleep disorders group (SD, PSQI > 7) and non-sleep disorders group (NSD, PSQI ≤ 7). Healthy controls were selected as a control group matched for age, cultural background, and marital status. We compared differences between the three groups using the Hamilton Anxiety Scale (HAMA), Hamilton Depression (HAMD), Mini-Mental State Examination (MMSE), and Montreal Cognitive Assessment (MoCA). The SD and NSD groups were also assessed with the Restless Leg Syndrome Rating Scale (RLSRS) and the severity of RLS between the two groups was compared. The analysis used t-test, ANOVA, and Pearson correlation. RESULTS (1) Among the 54 RLS patients, 30 people in the control group, 35 patients with sleep disorders (SD, 65%), and 19 patients without sleep disorders (NSD, 35%), there were no significant differences in age, educational level, marital status, or trauma history. (2) The comparison results of the case group (SD and NSD) and the control group showed highly significant differences (P < 0.01) in the PSQI-HAMA-HAMD score but no significant differences between the NSD group, the SD group, and the control group in MMSE score. There was no difference between the NSD group and the control group in the MoCA, but a significant difference (P < 0.05) between the SD group and the control group was found. (3) The comparison between the NSD and the SD groups revealed significant differences in the RLSRS, HAMA, and HAMD scores (P < 0.05), but there were no statistical differences (P > 0.05) between two groups on MMSE and MoCA score. (4) Correlation and regression showed that there was a linear correlation between PSQI scores and RLSRS and HAMD scores in patients with RLS (P < 0.05). The regression equation was PSQI = - 2.393 + 0.494 RLSRS + 0.170 HAMD. CONCLUSIONS RLS patients were prone to sleep disorders, anxiety, and depression. Sleep disorders increased with the severity of the RLS and had some influence on the patient's cognitive function. Sleep disorders were closely related to RLSRS and HAMD.
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Affiliation(s)
- Yuan Xu
- Department of Neurology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China.,Comprehensive Stroke Center, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China
| | - Hongbin Wen
- Department of Neurology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China.,Comprehensive Stroke Center, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China
| | - Jie Li
- Department of Neurology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China.,Comprehensive Stroke Center, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China
| | - Jing Yang
- Department of Neurology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China
| | - Kai Luo
- School of Food Science and Technology & School of Chemical Engineering, Hubei University of Arts and Science, Xiangyang, 441053, People's Republic of China.
| | - Liying Chang
- Department of Neurology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China.,Comprehensive Stroke Center, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, People's Republic of China
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Abdul Karim M, Al-Baz N, Ouanes S, Alabdulla M, Haddad PM. Suspected Agomelatine-induced restless legs syndrome: a case report. BMC Psychiatry 2021; 21:180. [PMID: 33827492 PMCID: PMC8025526 DOI: 10.1186/s12888-021-03175-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 03/20/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Restless Legs Syndrome (RLS) is a sensorimotor disorder characterized by unpleasant and distressing sensations in the lower limbs that are more pronounced in the evening, commence or worsen at rest, and show partial or complete relief following movement. It can occur as a primary disorder, secondary to medical conditions or treatment with medications including but not limited to antidepressants or antipsychotics. CASE PRESENTATION A 32-year old man with major depressive disorder showed partial response to Escitalopram 10 mg daily. Agomelatine 25 mg at night was added to Escitalopram to treat his residual depressive symptoms, namely insomnia and tiredness. Within two days he developed restlessness and unpleasant sensations in his legs which were worse at night. Symptom severity increased over the following days, prompting an urgent consultation a week later. The patient's presentation met the criteria for RLS. Agomelatine was discontinued leaving the patient on Escitalopram alone. The patient's symptoms improved within 24 h of stopping Agomelatine, with complete resolution four days later. There was no recurrence of RLS during follow-up. The patient scored 6 on Naranjo's adverse drug reaction probability scale, indicating a probable adverse drug reaction caused by Agomelatine. CONCLUSIONS To the best of our knowledge, this is the first case report of suspected Agomelatine-induced RLS. Clinicians need to be aware of RLS to enable prompt diagnosis and management. We suggest adding Agomelatine to the list of agents that can potentially induce RLS.
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Affiliation(s)
- Mustafa Abdul Karim
- Hamad Medical Corporation, Doha, Qatar. .,Weill Cornell Medicine- Qatar, Ar-Rayyan, Qatar.
| | - Nadeen Al-Baz
- grid.413548.f0000 0004 0571 546XHamad Medical Corporation, Doha, Qatar ,Weill Cornell Medicine- Qatar, Ar-Rayyan, Qatar
| | - Sami Ouanes
- grid.413548.f0000 0004 0571 546XHamad Medical Corporation, Doha, Qatar ,grid.412603.20000 0004 0634 1084College of Medicine, Qatar University, Doha, Qatar
| | - Majid Alabdulla
- grid.413548.f0000 0004 0571 546XHamad Medical Corporation, Doha, Qatar ,grid.412603.20000 0004 0634 1084College of Medicine, Qatar University, Doha, Qatar
| | - Peter M. Haddad
- grid.413548.f0000 0004 0571 546XHamad Medical Corporation, Doha, Qatar ,grid.412603.20000 0004 0634 1084College of Medicine, Qatar University, Doha, Qatar
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Auvinen P, Mäntyselkä P, Koponen H, Kautiainen H, Korniloff K, Ahonen T, Vanhala M. Elevation of tumor necrosis factor alpha levels is associated with restless legs symptoms in clinically depressed patients. J Psychosom Res 2018; 115:1-5. [PMID: 30470307 DOI: 10.1016/j.jpsychores.2018.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 09/18/2018] [Accepted: 09/19/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Restless legs syndrome is a sensorimotor disorder associated with several mental illnesses particularly depression. METHODS A cross-sectional study of primary care patients. The prevalence of restless legs symptoms was studied in 706 patients with depressive symptoms and 426 controls without a psychiatric diagnosis by using a structured questionnaire. The depressive symptoms were evaluated with the BDI and the psychiatric diagnosis was confirmed by means of a diagnostic interview (M.I.N.I.). The subjects with elevated depressive symptoms were divided into two groups subjects with depressive symptoms with and without clinical depression. RESULTS The prevalence of restless legs symptoms was 24.8% in the controls, 50.0% in the patients with clinical depression and 42.4% in the patients with depressive symptoms. CRP value was significantly higher (p = .003) in the clinically depressed patients than in the other groups. There was a higher concentration of TNF-α in the subjects with restless legs symptoms (7.4 ng/l ± 3.2) compared with the subjects without symptoms (6.7 ng/l ± 2.3)(p < .001). There was a significant difference in the TNF-α levels between the subjects with and without restless legs symptoms in the depression group (p < .001) and among the patients with depressive symptoms but no a depression diagnosis (p = .022). In these groups, restless legs symptoms were associated with elevated levels of TNF-α. CONCLUSIONS TNF-α level was associated with restless legs symptoms only among subjects with depressive symptoms whether they had clinical depression or not. We suggest that TNF-α could be an underlying factor between restless legs symptoms and comorbidities.
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Affiliation(s)
- Piritta Auvinen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland.
| | - Pekka Mäntyselkä
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland; Primary Health Care Unit, Kuopio University Hospital, Kuopio, Finland
| | - Hannu Koponen
- University of Helsinki, Helsinki University Hospital, Helsinki, Finland
| | - Hannu Kautiainen
- Primary Health Care Unit, Kuopio University Hospital, Kuopio, Finland; Folkhälsan Research Center, Helsinki, Finland
| | - Katariina Korniloff
- School of Health and Social Studies, JAMK University of Applied Sciences, Jyväskylä, Finland
| | - Tiina Ahonen
- Primary Health Care Unit, Central Finland Central Hospital, Jyväskylä, Finland
| | - Mauno Vanhala
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
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Srivastava P, Gupta R, Chari D, Rawat A, Goel D. Comparison of prevalence of obstructive sleep apnea, restless legs syndrome, and poor sleep quality in patients with coronary artery disease and depression. SOMNOLOGIE 2016. [DOI: 10.1007/s11818-016-0053-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Tuna S, Alan S, Samancı N, Karakaş AA. Is There an Association between Restless Legs Syndrome and Urticaria? J Korean Med Sci 2016; 31:790-4. [PMID: 27134503 PMCID: PMC4835607 DOI: 10.3346/jkms.2016.31.5.790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 02/17/2016] [Indexed: 11/23/2022] Open
Abstract
Restless legs syndrome (RLS) is a disease characterized by the urge to move the legs and sleep disturbances. Similarly, chronic spontaneous urticaria (CSU) is a dermatological disease characterized by pruritus and sleep disorders. In this study, we aimed to determine the prevalence and severity of RLS in patients with chronic spontaneous urticaria (CSU) and to compare the quality of sleep of patients with and without RLS in the CSU group using the Pittsburgh Sleep Quality Index. A total of 130 patients with CSU and 100 healthy controls were included in this study. The frequency of RLS, frequency of sleep disturbances, and average score of RLS in patients with CSU were statistically significantly higher than control groups (respectively P = 0.008, P = 0.009, P = 0.004). Subjective sleep quality, sleep latency and habitual sleep efficiency scores in patients with RLS were statistically significantly higher than patients without RLS (respectively P = 0.016, P = 0.007, P = 0.035). We claimed that pruritus of urticaria may decrease the quality of sleep in patients with RLS and it may trigger and worsen the restless legs syndrome. Furthermore, RLS and CSU may share a common etiology.
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Affiliation(s)
- Serpil Tuna
- Department of Physical Medicine and Rehabilitation, Akdeniz University School of Medicine, Antalya, Turkey
| | - Sevil Alan
- Department of Dermatology and Venereology, Akdeniz University School of Medicine, Antalya, Turkey
| | - Nehir Samancı
- Department of Physical Medicine and Rehabilitation, Akdeniz University School of Medicine, Antalya, Turkey
| | - Ayşe Akman Karakaş
- Department of Dermatology and Venereology, Akdeniz University School of Medicine, Antalya, Turkey
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Spiegelhalder K, Regen W, Nanovska S, Baglioni C, Riemann D. Comorbid sleep disorders in neuropsychiatric disorders across the life cycle. Curr Psychiatry Rep 2013; 15:364. [PMID: 23636987 DOI: 10.1007/s11920-013-0364-5] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The association between psychopathology and poor sleep has long been recognized. The current review focuses on the association between the most prevalent sleep disorders (insomnia, sleep-related breathing disorders and restless legs syndrome) and four major psychiatric disorders: alcohol dependence, schizophrenia, depression and anxiety disorders. Decreased total sleep time and increased sleep onset latency as measured by polysomnography as well an increase of the prevalence of insomnia has been reported in all of these psychiatric disorders. Furthermore, sleep disturbance is a risk factor for their development. Cognitive-behavioral therapy for insomnia has been shown to have a positive impact on both sleep and symptoms of depression and anxiety. Whether adequate treatment of sleep disorders can prevent the incidence of psychiatric disorders, remains to be investigated.
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Affiliation(s)
- Kai Spiegelhalder
- Department of Psychiatry and Psychotherapy, University of Freiburg Medical Center, Hauptstraße 5, 79104, Freiburg, Germany.
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