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Yoon JH, Lee K, Park EJ, Kwon T, Park S, Moon KH, Kim SC. Analysis of changes in the pathophysiology of nocturia according to the number of nocturia episode, age, and gender using frequency volume charts: A retrospective observational study. Medicine (Baltimore) 2022; 101:e31295. [PMID: 36316868 PMCID: PMC9622670 DOI: 10.1097/md.0000000000031295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
PURPOSE To evaluate the pathophysiology of nocturia based on the frequency volume chart, and determine the risk factors for nocturia occurring ≥2 times per night. MATERIALS AND METHODS In this retrospective study, we reviewed 311 patients with complaints of nocturia from January 2017 to February 2019 at our institution. Nocturnal polyuria (NP) and global polyuria (GP) were defined as NP index >0.35 regardless of age and 24 h urine volume >2.5 L/day, respectively. Decreased bladder capacity (dBC) was when the maximal voided volume was <325 mL. Decreased nocturnal bladder capacity (dNBC) was defined as nocturnal bladder capacity index >0. RESULTS In total, 273 patients were included in the primary analyses. Of 802 days from 273 frequency volume charts, the median number of nocturia was 1 episode per day. Further, NP (odds ratios [OR] 7.01), GP (OR 4.25), dBC (OR 3.00), dNBC (OR 10.12), and age (OR 1.04) had the association with nocturia ≥2 times per night. There was a significant stepwise increase in NP, dNBC, dBC, and GP with the number of nocturia episodes. As patient age increased, the likelihood of NP (P < 0.001) and dBC (P < 0.001) being the cause for nocturia tended to increase, but that of dNBC (P = 0.022) and nocturia without cause (P = 0.007) tended to decrease. Moreover, dBC was more likely to cause nocturia in female patients than in male patients (P < 0.001). CONCLUSION NP, dBC, dNBC, and GP are important factors involved in the pathophysiology of nocturia occurring ≥2 times per night.
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Affiliation(s)
- Ji Hyung Yoon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Kisoo Lee
- Department of Urology, Dong-A University Hospital, Busan, Korea
| | - Eun Ji Park
- BigData Center, Ulsan University Hospital, Ulsan, Korea
| | - Taekmin Kwon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sungchan Park
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Kyung Hyun Moon
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Seong Cheol Kim
- Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
- * Correspondence: Seong Cheol Kim, Department of Urology, Ulsan University Hospital, University of Ulsan College of Medicine, 877, Bangeojinsunhwando-ro, Dong-gu, Ulsan 44033, Rep. of Korea (e-mail: )
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Ridgway A, Cotterill N, Dawson S, Drake MJ, Henderson EJ, Huntley AL, Rees J, Strong E, Dudley C, Udayaraj U. Nocturia and Chronic Kidney Disease: Systematic Review and Nominal Group Technique Consensus on Primary Care Assessment and Treatment. Eur Urol Focus 2022; 8:18-25. [PMID: 35031353 DOI: 10.1016/j.euf.2021.12.010] [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: 12/13/2021] [Accepted: 12/28/2021] [Indexed: 12/24/2022]
Abstract
CONTEXT Reduced renal function impairs salt and water homeostasis, which can drive nocturnal or 24-h polyuria. Nocturia can arise early in chronic kidney disease (CKD). Evidence-based recommendations can facilitate management outside nephrology clinics. OBJECTIVE To conduct a systematic review (SR) of nocturia in CKD and achieve expert consensus for management in primary care and in specialist clinics outside nephrology. EVIDENCE ACQUISITION Four databases were searched from January 2000 to April 2020. A total of 4011 titles and abstracts were screened, and 108 studies underwent full-text screening. Seven studies met the inclusion criteria and two were identified through other sources. Consensus was achieved among an expert panel with public involvement using the nominal group technique (NGT). EVIDENCE SYNTHESIS Several plausible mechanisms contribute to nocturnal or 24-h polyuria in CKD, but there is little evidence on interventions to improve nocturia. NGT assessment recommendations for nocturia (at least two voids per night) in patients with CKD or at risk of CKD being assessed in a non-nephrology setting are: history (thirst, fluid intake), medication review (diuretics, lithium, calcium channel antagonists, nonsteroidal anti-inflammatory medications), examination (oedematous state, blood pressure), urinalysis (haematuria and albumin/creatinine ratio), blood tests (blood urea, serum creatinine and electrolytes, estimated glomerular filtration rate), and a bladder diary. Renal ultrasound should follow local CKD guidelines. Treatment options include optimising blood pressure control, dietary adjustment to reduce salt intake, fluid advice, and a medication review. Referral to specialist nephrology services should follow local guidelines. CONCLUSIONS CKD should be considered when evaluating patients with nocturia. The aim of assessment is to identify mechanisms and instigate therapy, but the latter may be more applicable to reducing wider morbidity associated with CKD than nocturia itself. PATIENT SUMMARY People with kidney disease can suffer severe sleep disturbance because of a need to pass urine overnight. We looked at published research and found some useful information about the underlying mechanisms. A group of experts was able to develop practical approaches for assessing and treating this condition.
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Affiliation(s)
- Alex Ridgway
- Bristol Urological Institute, North Bristol NHS Trust, Bristol, UK
| | - Nikki Cotterill
- Bristol Urological Institute, North Bristol NHS Trust, Bristol, UK; School of Health and Social Wellbeing, University of the West of England, Bristol, UK
| | - Shoba Dawson
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Marcus J Drake
- Bristol Urological Institute, North Bristol NHS Trust, Bristol, UK; Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
| | - Emily J Henderson
- Bristol Urological Institute, North Bristol NHS Trust, Bristol, UK; Older Person's Unit, Royal United Hospital NHS Foundation Trust Bath, Combe Park, Bath, UK
| | - Alyson L Huntley
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Edward Strong
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Christopher Dudley
- Nephrology Department, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Udaya Udayaraj
- Nuffield Department of Medicine, University of Oxford, Oxford, UK; Oxford Kidney Unit, Churchill Hospital, Oxford, UK
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Kurose H, Komiya K, Ogasawara N, Ueda K, Chikui K, Nishihara K, Nakiri M, Matsuo M, Suekane S, Igawa T. [EFFICACY AND SAFETY OF INITIAL DESMOPRESSIN DOSE OF 50 μg IN ELDERLY MALE PATIENTS WITH NOCTURNAL POLYURIA]. Nihon Hinyokika Gakkai Zasshi 2022; 113:115-121. [PMID: 37866930 DOI: 10.5980/jpnjurol.113.115] [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: 10/24/2023]
Abstract
(Introduction) Low-dose desmopressin is now available for the treatment of nocturia associated with nocturnal polyuria in men, and its usefulness in a dose-dependent manner has been reported. Since side effects such as hyponatremia have reported frequently, the initial dose has been set at 25 μg in many cases considering age and other factors. In the present study, we investigated the efficacy and safety of an initial dose of 50 μg in elderly patients. (Subjects and methods) At Chikugo city hospital, 45 patients were started on desmopressin at an initial dose of 50 μg for nocturia with nocturnal polyuria. Efficacy and safety after one and four weeks were evaluated based on bladder (micturition) diary. The investigated parameters included frequency of nocturnal urination, nocturnal polyuria index, time to first nocturnal void, first nocturnal urine volume, nocturnal urine volume, International Prostate Symptom Score (IPSS), Overactive Bladder Symptom Score (OABSS), and Athens Insomnia Scale. Physical examinations were also carried out, along with blood tests. (Results) The mean age of the patients was 78.3 years, which was higher than that reported in prior studies. After one week of treatment, there was a significant decrease in the frequency of nocturnal urination and nocturnal urine volume, as well as a prolongation of the time to first nocturnal void, improvement in nocturnal polyuria index, and improvement in IPSS, IPSS-QOL, OABSS, and Athens Insomnia Scale. In terms of safety, adverse events were observed in eight patients (17.8%), and hyponatremia was observed in seven patients (15.6%), which was comparable to the findings of prior reports. (Conclusion) Good therapeutic results were obtained in elderly patients at an initial desmopressin dose of 50 μg, indicating that the drug could be safely administered to elderly patients with regular follow-ups and appropriate withdrawal and dose reductions.
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Affiliation(s)
- Hirofumi Kurose
- Department of Urology, Chikugo City Hospital
- Department of Urology, Kurume University School of Medicine
| | - Keisuke Komiya
- Department of Urology, Kurume University School of Medicine
| | | | - Kosuke Ueda
- Department of Urology, Kurume University School of Medicine
| | | | | | - Makoto Nakiri
- Department of Urology, Kurume University School of Medicine
| | | | | | - Tsukasa Igawa
- Department of Urology, Kurume University School of Medicine
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Van Besien W, Shire S, Decalf V, Ervin CE, King S, Baldrey C, Da Silva A, Wagg A, Everaert KE, Bower WF. The Bladder at Night during Hospitalisation: Towards optimal care for elderly patients with nocturia. Int J Clin Pract 2021; 75:e14876. [PMID: 34525254 DOI: 10.1111/ijcp.14876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/20/2021] [Accepted: 09/12/2021] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE This study aimed to describe the characteristics of nocturia in older hospitalised patients and to explore knowledge, beliefs and experiences associated with night toileting while in hospital in order to identify unmet care needs. METHODS A multisite mixed methods cross-sectional study of older hospitalised adults who were admitted for ≥2 days was conducted using a standardised researcher-administered questionnaire. An additional cohort 16 older hospitalised adults with nocturia >twice per night were interviewed to understand the experience and impact of nocturia during hospitalisation. RESULTS Nocturia was experienced by 260 out of 308 participants. In-hospital nocturia was significantly correlated with nocturia in the month preceding admission, high diurnal voiding frequency and nocturnal urinary urgency. Bother was attributed to multiple nocturia episodes. Participants had poor knowledge and understanding of nocturia and believed the symptom to be a normal occurrence; only 20% had discussed management with staff. Disrupted sleep and fear of falling were common in older immobile participants with nocturia. CONCLUSION Nocturia is highly prevalent in hospitalised older people. Toileting multiple times at night bothers patients, disrupts sleep, heightens a fear of falling yet is rarely addressed in ward management plans. A screening process to identify, assess, provide education and intervene for nocturia has the potential to improve wellbeing, safety at night and to address risk factors.
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Affiliation(s)
- Wouter Van Besien
- Faculty of Medicine and Health Sciences, Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
| | - Samia Shire
- Faculty of Medicine and Dentistry, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Veerle Decalf
- Faculty of Medicine and Health Sciences, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Claire E Ervin
- Continence Service, Sub-Acute Community Services, Royal Melbourne Hospital, Parkville, Australia
| | - Sharyn King
- Continence Service, Sub-Acute Community Services, Royal Melbourne Hospital, Parkville, Australia
| | - Christine Baldrey
- Continence Service, Sub-Acute Community Services, Royal Melbourne Hospital, Parkville, Australia
| | - Alisha Da Silva
- Department of Allied Health, Discipline of Physiotherapy, Royal Melbourne Hospital, Parkville, Australia
| | - Adrian Wagg
- Faculty of Medicine and Dentistry, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Karel E Everaert
- Faculty of Medicine and Health Sciences, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Wendy F Bower
- Faculty of Medicine and Health Sciences, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
- Continence Service, Sub-Acute Community Services, Royal Melbourne Hospital, Parkville, Australia
- Department of Allied Health, Discipline of Physiotherapy, Royal Melbourne Hospital, Parkville, Australia
- Department of Aged Care, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia
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Hypertension, cardiovascular disease, and nocturia: a systematic review of the pathophysiological mechanisms. Hypertens Res 2021; 44:733-739. [PMID: 33654248 DOI: 10.1038/s41440-021-00634-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 01/27/2021] [Accepted: 01/27/2021] [Indexed: 01/31/2023]
Abstract
Nocturia significantly impairs quality of life, especially in the elderly population, and urinary retention is a main target of treatment for urologists. In addition to nocturia, cardiovascular diseases are common in the elderly population, and a systematic review showed that hypertension and heart failure are often associated with nocturia. One possible pathogenic mechanism underlying the development of hypertension is an increase in blood pressure due to excessive salt intake in people with high-salt sensitivity. From Guyton's natriuretic curve, we can infer that salt-sensitive hypertensive patients who consume too much salt do not excrete salt during the daytime and are forced to excrete salt at night, resulting in increased urine production and nocturia. In patients with heart failure, the nocturnal supine position leads to an increase in central fluid volume due to an increase in venous return from the periphery, and the secretion of natriuretic peptide is stimulated by the stretching of the atria and ventricles. Thus, natriuresis due to hypertension and hydrodiuresis due to heart failure may cause nocturia, which can effectively be treated by the administration of thiazide diuretics and loop diuretics in the morning, respectively. Because cardiovascular diseases, such as hypertension and heart failure, can cause nocturia and because the treatment methods differ depending on the cause, it is necessary to pay close attention to nocturia in the management of lifestyle-related diseases, such as cardiovascular disease.
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Kuo CP, Lu SH, Huang CN, Liao WC, Lee MC. Sleep Quality and Associated Factors in Adults with Type 2 Diabetes: A Retrospective Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18063025. [PMID: 33804208 PMCID: PMC7999598 DOI: 10.3390/ijerph18063025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/06/2021] [Accepted: 03/11/2021] [Indexed: 12/27/2022]
Abstract
Purpose: Sleep disturbance is one of the major complaints among patients with diabetes. The status of diabetes control and associated complications may contribute to sleep disturbance. This study explored night time sleep and excessive daytime sleepiness in adults with type 2 diabetes and examined the association of diabetes control and associated complications on their sleep quality. Methods: A retrospective cohort study design was used. Type 2 diabetic patients (87 females and 79 males, aged 63.1 ± 10.5 years) were recruited from the outpatient clinics of the endocrine department. Sleep quality was assessed by the Pittsburg Sleep Quality Index and the Epworth Sleepiness Scale. Diabetes control and complications were obtained by retrospectively reviewing patients' medical records over 1 year prior to study enrollment. Results: 72.3% of recruited patients had poor glycemic control, and 71.1% had at least one diabetic complication. 56.0% of patients experienced poor sleep quality, and 24.1% had excessive daytime sleepiness. Those who were female (OR = 3.45) and who had ophthalmological problems (OR = 3.17) were associated with poor night time sleep quality, but if they did exercise to the point of sweating (OR = 0.48) reduced the risk of poor sleep quality. Furthermore, poor sleep quality (OR = 4.35) and having nephropathy (OR = 3.78) were associated with a higher risk of excessive daytime sleepiness. Conclusions: Sex, ophthalmological problems, nephropathy, and no exercise to the point of sweating are associated with sleep problems in patients with type 2 diabetes. Both lifestyle behaviors and diabetic complications affect sleep disturbances in patients with diabetes.
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Affiliation(s)
- Ching-Pyng Kuo
- School of Nursing, Chung Shan Medical University, Taichung 40201, Taiwan;
- Department of Nursing, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Shu-Hua Lu
- School of Nursing, China Medical University, Taichung 406040, Taiwan;
- Department of Nursing, China Medical University Hospital, Taichung 404332, Taiwan
| | - Chien-Ning Huang
- Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung 40201, Taiwan;
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Wen-Chun Liao
- School of Nursing, China Medical University, Taichung 406040, Taiwan;
- Department of Nursing, China Medical University Hospital, Taichung 404332, Taiwan
- Department of Nursing, Asia University, Taichung 41354, Taiwan
- Correspondence: (W.-C.L.); (M.-C.L.)
| | - Meng-Chih Lee
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
- Department of Family Medicine, Taichung Hospital, Ministry of Health and Welfare, Taichung 40343, Taiwan
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli 35053, Taiwan
- College of Management, Chaoyang University of Technology, Taichung 413310, Taiwan
- Correspondence: (W.-C.L.); (M.-C.L.)
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Brzecka A, Madetko N, Nikolenko VN, Ashraf GM, Ejma M, Leszek J, Daroszewski C, Sarul K, Mikhaleva LM, Somasundaram SG, Kirkland CE, Bachurin SO, Aliev G. Sleep Disturbances and Cognitive Impairment in the Course of Type 2 Diabetes-A Possible Link. Curr Neuropharmacol 2020; 19:78-91. [PMID: 32148197 PMCID: PMC7903492 DOI: 10.2174/1570159x18666200309101750] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 02/28/2020] [Accepted: 03/05/2020] [Indexed: 02/06/2023] Open
Abstract
There is an increasing number of patients worldwide with sleep disturbances and diabetes. Various sleep disorders, including long or short sleep duration and poor sleep quality of numerous causes, may increase the risk of diabetes. Some symptoms of diabetes, such as painful peripheral neuropathy and nocturia, or associated other sleep disorders, such as sleep breathing disorders or sleep movement disorders, may influence sleep quality and quantity. Both sleep disorders and diabetes may lead to cognitive impairment. The risk of development of cognitive impairment in diabetic patients may be related to vascular and non-vascular and other factors, such as hypoglycemia, hyperglycemia, central insulin resistance, amyloid and tau deposits and other causes. Numerous sleep disorders, e.g., sleep apnea, restless legs syndrome, insomnia, and poor sleep quality are most likely are also associated with cognitive impairment. Adequate functioning of the system of clearance of the brain from toxic substances, such as amyloid β, i.e. glymphatic system, is related to undisturbed sleep and prevents cognitive impairment. In the case of coexistence, sleep disturbances and diabetes either independently lead to and/or mutually aggravate cognitive impairment.
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Affiliation(s)
- Anna Brzecka
- Department of Pulmonology and Lung Cancer, Wroclaw Medical University, Wroclaw, Poland
| | - Natalia Madetko
- Department of Neurology, Wroclaw Medical University, Wroclaw, Poland
| | - Vladimir N Nikolenko
- I. M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 8/2 Trubetskaya Str., Moscow, 119991, Russian Federation
| | - Ghulam M Ashraf
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Maria Ejma
- Department of Neurology, Wroclaw Medical University, Wroclaw, Poland
| | - Jerzy Leszek
- Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland
| | - Cyryl Daroszewski
- Department of Pulmonology and Lung Cancer, Wroclaw Medical University, Wroclaw, Poland
| | - Karolina Sarul
- Department of Pulmonology and Lung Cancer, Wroclaw Medical University, Wroclaw, Poland
| | - Liudmila M Mikhaleva
- Research Institute of Human Morphology,3 Tsyurupy Street, Moscow, 117418, Russian Federation
| | - Siva G Somasundaram
- Department of Biological Sciences, Salem University, Salem, WV, 26426, United States
| | - Cecil E Kirkland
- Department of Biological Sciences, Salem University, Salem, WV, 26426, United States
| | - Sergey O Bachurin
- Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka, 142432, Russian Federation
| | - Gjumrakch Aliev
- I. M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 8/2 Trubetskaya Str., Moscow, 119991, Russian Federation
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Cho JW, Duffy JF. Sleep, Sleep Disorders, and Sexual Dysfunction. World J Mens Health 2019; 37:261-275. [PMID: 30209897 PMCID: PMC6704301 DOI: 10.5534/wjmh.180045] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/12/2018] [Accepted: 06/18/2018] [Indexed: 12/16/2022] Open
Abstract
Good sleep is necessary for good health. Sleep health is increasingly recognized as important for physical and mental health by both the medical profession and the general public, and there is great interest in how to avoid and treat sleep disorders and problems. Recent research indicates that insufficient sleep, disrupted sleep, and sleep disorders affect many aspects of human health including sexual function. In fact, patients with urological disorders or erectile dysfunction (ED) may have a sleep disorder that contributes to their urological or sexual dysfunction. Obstructive sleep apnea, insomnia, shift work disorder, and restless legs syndrome are all common sleep disorders and are associated with ED and/or other urological disorders. Therefore, careful attention should be paid to the diagnosis and treatment of concomitant sleep disorders in patients with sexual dysfunction. In this review, we provide an overview of what sleep is and how it is assessed in the clinic or laboratory; our current understanding of the functions of sleep and sleep health; a description of common sleep disorders, as well as how they are diagnosed and treated; and how sleep and its disorders are associated with male sexual dysfunction. Sleep is considered to be a 'third pillar of health', along with diet and exercise. With an understanding of common sleep disorders and how they can impact male sexual function, the urologist can ensure that sleep disorders are considered as a contributor to sexual dysfunction in their patients in order to provide them with the optimal treatment for overall health.
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Affiliation(s)
- Jae Wook Cho
- Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital and Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Pusan National University Yangsan Hospital, Pusan National University College of Medicine, Yangsan, Korea
| | - Jeanne F Duffy
- Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital and Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA.
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Traish AM, Johansen V. Impact of Testosterone Deficiency and Testosterone Therapy on Lower Urinary Tract Symptoms in Men with Metabolic Syndrome. World J Mens Health 2018; 36:199-222. [PMID: 30079638 PMCID: PMC6119850 DOI: 10.5534/wjmh.180032] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 05/10/2018] [Indexed: 12/11/2022] Open
Abstract
Lower urinary tract function is modulated by neural, vascular and urethral and bladder structural elements. The pathophysiological mechanisms of lower urinary tract symptoms (LUTS) encompass prostate enlargement, alterations in urethra histological structure bladder fibrosis and alterations in pelvic neuronal and vascular networks, The complex pathophysiological relationship between testosterone (T) deficiency (TD) and the constellations LUTS, and metabolic dysfunction manifested in the metabolic syndrome (Met S) remains poorly understood. TD has emerged as one the potential targets by which Met S may contribute to the onset and development as well as worsening of LUTS. Because it has been recognized that treatment of men with Met S with T therapy ameliorates Met S components, it is postulated that T therapy may represent a therapeutic target in improving LUTS. Furthermore, the effect of TD on the prostate remains unclear, and often debatable. It is believed that T exclusively promotes prostate growth, however recent evidence has strongly contradicted this belief. The true relationship between benign prostatic hyperplasia, TD, and LUTS remains elusive and further research will be required to clarify the role of T in both benign prostatic hypertrophy (BPH) and LUTS as a whole. Although there is conflicting evidence about the benefits of T therapy in men with BPH and LUTS, the current body of literature supports the safety of using this therapy in men with enlarged prostate. As the population afflicted with obesity epidemic continues to age, the number of men suffering from Met S and LUTS together is expected to increase.
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Affiliation(s)
- Abdulmaged M Traish
- Department of Urology, Boston University School of Medicine, Boston, MA, USA.
| | - Vanessa Johansen
- Department of Urology, Boston University School of Medicine, Boston, MA, USA
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Chow PM, Liu SP, Chuang YC, Lee KS, Yoo TK, Liao L, Wang JY, Liu M, Sumarsono B, Jong JJ. The prevalence and risk factors of nocturia in China, South Korea, and Taiwan: results from a cross-sectional, population-based study. World J Urol 2018; 36:1853-1862. [DOI: 10.1007/s00345-018-2329-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 05/08/2018] [Indexed: 10/16/2022] Open
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11
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Furukawa S, Sakai T, Niiya T, Miyaoka H, Miyake T, Yamamoto S, Kanzaki S, Maruyama K, Tanaka K, Ueda T, Senba H, Torisu M, Minami H, Tanigawa T, Matsuura B, Hiasa Y, Miyake Y. Nocturia and Prevalence of Depressive Symptoms in Japanese Adult Patients With Type 2 Diabetes Mellitus: The Dogo Study. Can J Diabetes 2018; 42:51-55. [DOI: 10.1016/j.jcjd.2017.03.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Revised: 02/20/2017] [Accepted: 03/02/2017] [Indexed: 10/19/2022]
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12
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Inamasu J, Tomiyasu K, Miyatake S, Mayanagi K, Yoshii M, Nakatsukasa M. Clinical characteristics of stroke occurring in the toilet: Are older adults more vulnerable? Geriatr Gerontol Int 2017; 18:250-255. [PMID: 28858408 DOI: 10.1111/ggi.13168] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 06/28/2017] [Accepted: 07/23/2017] [Indexed: 11/28/2022]
Abstract
AIM While autonomic imbalance during defecation/micturition can cause hemodynamic instability, stroke occurring in the toilet has rarely been investigated. The objective of the present study was to clarify the frequency and clinical characteristics of toilet-related stroke. METHODS Clinical data prospectively acquired between January 2011 and December 2015 on 1939 patients with acute stroke (1224 cerebral infarctions [CI], 505 intracerebral hemorrhages [ICH] and 210 subarachnoid hemorrhages [SAH]) were reviewed to identify patients with a toilet-related stroke. For each stroke type, the ratios of stroke occurring during defecation/micturition to those occurring during other activities were calculated. Subsequently, how patients with toilet-related stroke were brought to medical attention was investigated. Whether older patients (aged >65 years) had an elevated ratio of toilet-related stroke was investigated in each stroke type. RESULTS A total of 108 patients (41 CI, 37 ICH and 30 subarachnoid hemorrhages) sustained a stroke in the toilet. The ratio of toilet-related stroke was highest in subarachnoid hemorrhages (14.3%), followed by ICH (7.3%). Circadian differences existed among the three stroke types: toilet-related CI were more likely to occur in the night-time than ICH. Patients with toilet-related CI were significantly more likely to sustain cardioembolic stroke. In all three stroke types, <40% of patients could call for help by themselves. Older patients showed a significantly higher proportion of toilet-related stroke in CI, but not in hemorrhagic strokes. CONCLUSIONS The toilet is a closed space where stroke occurs disproportionately frequently. Effort to reduce the incidence of toilet-related strokes is warranted, as early patient detection is not always feasible. Geriatr Gerontol Int 2018; 18: 250-255.
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Affiliation(s)
- Joji Inamasu
- Department of Neurosurgery, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan.,Department of Emergency Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Kazuhiro Tomiyasu
- Department of Neurology, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Satoru Miyatake
- Department of Emergency Medicine, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Keita Mayanagi
- Department of Neurosurgery, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Masami Yoshii
- Department of Neurology, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Masashi Nakatsukasa
- Department of Neurosurgery, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
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13
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Furukawa S, Sakai T, Niiya T, Miyaoka H, Miyake T, Yamamoto S, Maruyama K, Tanaka K, Ueda T, Senba H, Torisu M, Minami H, Tanigawa T, Matsuura B, Hiasa Y, Miyake Y. Obesity and the prevalence of nocturia in Japanese elderly patients with type 2 diabetes mellitus: The Dogo study. Geriatr Gerontol Int 2017; 17:2460-2465. [PMID: 28656733 DOI: 10.1111/ggi.13103] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 04/10/2017] [Accepted: 04/21/2017] [Indexed: 11/28/2022]
Abstract
AIM Nocturia is common among patients with type 2 diabetes mellitus, but limited evidence regarding the association between body mass index (BMI) and nocturia exists among such patients. The aim of the present study, therefore, was to evaluate the association between BMI and nocturia among Japanese patients with type 2 diabetes mellitus. METHODS Study participants were 809 Japanese patients with type 2 diabetes mellitus. Study participants were considered to have nocturia if they answered "two or more" to the question: "How many times do you typically wake up to urinate from sleeping at night until waking in the morning?" We used the following two outcomes: (i) moderate nocturia was defined as ≥2 voids per night; and (ii) severe nocturia was defined as ≥3 voids per night. Participants were categorized into four groups according to their BMI: (i) BMI <18.5; (ii) 18.5 ≤ BMI < 25; (iii) 25 ≤ BMI < 30; and (iv) BMI ≥30. Multiple logistical regression analysis for nocturia in relation to BMI was used, with the category of 18.5 ≤ BMI < 25 as the reference. RESULTS Obesity (BMI ≥30) was independently positively associated with severe nocturia among elderly patients (age ≥65 years) with type 2 diabetes mellitus, but not among young and middle-aged patients: the adjusted OR was 2.96 (95% CI 1.10-7.83). BMI was not associated with moderate nocturia in all patients. CONCLUSIONS In Japanese elderly patients with type 2 diabetes mellitus, obesity was independently positively associated with severe nocturia. Geriatr Gerontol Int 2017; 17: 2460-2465.
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Affiliation(s)
- Shinya Furukawa
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
| | - Takenori Sakai
- Department of Internal Medicine, Yawatahama General City Hospital, Ehime, Japan
| | - Tetsuji Niiya
- Department of Internal Medicine, Matsuyama Shimin Hospital, Ehime, Japan
| | - Hiroaki Miyaoka
- Department of Internal Medicine, Saiseikai Matsuyama Hospital, Ehime, Japan
| | - Teruki Miyake
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Shin Yamamoto
- Department of Lifestyle-related Medicine and Endocrinology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Koutatsu Maruyama
- Department of Public Health, Juntendo University School of Medicine, Tokyo, Japan
| | - Keiko Tanaka
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
| | - Teruhisa Ueda
- Department of Internal Medicine, Ehime Central Hospital, Ehime, Japan
| | - Hidenori Senba
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Masamoto Torisu
- Department of Internal Medicine, Saiseikai Saijo Hospital, Ehime, Japan
| | - Hisaka Minami
- Department of Internal Medicine, Ehime Niihama Hospital, Ehime, Japan
| | - Takeshi Tanigawa
- Department of Public Health, Juntendo University School of Medicine, Tokyo, Japan
| | - Bunzo Matsuura
- Department of Lifestyle-related Medicine and Endocrinology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Yoichi Hiasa
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Yoshihiro Miyake
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
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14
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Shigehara K, Izumi K, Mizokami A, Namiki M. Testosterone Deficiency and Nocturia: A Review. World J Mens Health 2017; 35:14-21. [PMID: 28459143 PMCID: PMC5419112 DOI: 10.5534/wjmh.2017.35.1.14] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 02/14/2017] [Accepted: 02/28/2017] [Indexed: 11/15/2022] Open
Abstract
Nocturia causes lack of sleep and excessive daytime somnolence, reducing overall well-being, vitality, productivity, and mental health. Nocturia is significantly associated with testosterone deficiency, lower urinary tract symptoms (LUTS), and sleep disorders. The development of LUTS is commonly associated with testosterone deficiency in elderly men, and recent studies have suggested that testosterone has an ameliorative effect on nocturia. In hypogonadal men with nocturia, a negative feedback cycle can arise, in which testosterone deficiency leads to the development of nocturia, and nocturia contributes to the decline in testosterone levels. Therefore, patients with nocturia should receive appropriate treatment in order to improve their quality of life. Nocturia is generally treated by restricting nighttime water intake, as well as by the administration of medications, such as alpha-1 blockers, anticholinergic drugs, and desmopressin. Testosterone replacement therapy (TRT) is used worldwide as a treatment for many hypogonadal conditions. TRT represents an alternative treatment option for nocturia in hypogonadal men. However, limited information is currently available regarding the effects of TRT on nocturia in hypogonadal men, and further studies are required to reach more definitive conclusions.
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Affiliation(s)
- Kazuyoshi Shigehara
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan.
| | - Koji Izumi
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan
| | - Atsushi Mizokami
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan
| | - Mikio Namiki
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan.,Department of Urology, Hasegawa Hospital, Toyama, Japan
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15
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Abstract
Testosterone replacement therapy (TRT) represents an increasing popular treatment option for men with late-onset hypogonadism (LOH). Because of unsubstantiated beliefs of testosterone’s effect on the prostate, the FDA has recently placed a warning on testosterone products, stating that TRT may worsen benign prostatic hyperplasia (BPH). Within this review article we have demonstrated the current understanding of the physiology of testosterone and its relationship with prostatic and lower urinary tract physiology. The current evidence suggests that not only does TRT not worsen lower urinary tract symptoms (LUTS), but that hypogonadism itself is an important risk factor for LUTS/BPH.
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Affiliation(s)
- Wesley Baas
- Division of Urology, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Tobias S Köhler
- Division of Urology, Southern Illinois University School of Medicine, Springfield, IL, USA
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16
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Kawada T. Nocturia and mortality in male patients with type 2 diabetes mellitus. Int Urol Nephrol 2016; 49:271-272. [PMID: 27832400 DOI: 10.1007/s11255-016-1459-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 11/05/2016] [Indexed: 12/01/2022]
Affiliation(s)
- Tomoyuki Kawada
- Department of Hygiene and Public Health, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8602, Japan.
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