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Chen J, Tan B, Chen Y, Song Y, Li L, Yu L, Feng Y, Zhou Y, Jiang W. A randomized controlled trial of low-frequency repeated transcranial magnetic stimulation in patients with poststroke neurogenic bladder. Sci Rep 2024; 14:18404. [PMID: 39117697 PMCID: PMC11310514 DOI: 10.1038/s41598-024-69345-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 08/03/2024] [Indexed: 08/10/2024] Open
Abstract
Urinary incontinence is a common complication in stroke survivors for whom new interventions are needed. This study investigated the therapeutic effect of low-frequency (LF) repeated transcranial magnetic stimulation (rTMS) on the contralesional primary motor cortex (M1) in patients with poststroke urinary incontinence (PSI). A total of 100 patients were randomly assigned to the rTMS group or sham-rTMS group on basis of the intervention they received. Both groups underwent five treatment sessions per week for 4 weeks. Data from the urodynamic examination were used as the primary outcome. The secondary outcome measures were questionnaires and pelvic floor surface electromyography. After 4 weeks of intervention, the maximum cystometric capacity (MCC), maximum detrusor pressure (Pdet.max), residual urine output, overactive bladder score (OABSS) (including frequency, urgency, and urgency urinary incontinence), and the ICIQ-UI SF improved significantly in the rTMS group compared with those in the sham-rTMS group (P < 0.05). However, no changes in pelvic floor muscle EMG were detected in patients with PSI (both P > 0.05). Our data confirmed that 4 weeks of LF-rTMS stimulation on the contralateral M1 positively affects poststroke urinary incontinence in several aspects, such as frequency, urgency urinary incontinence, MCC, end-filling Pdet, OABSS, and ICIQ-UI SF scores.
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Affiliation(s)
- Jialu Chen
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Botao Tan
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Yuling Chen
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Yunling Song
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Lang Li
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Lehua Yu
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Yali Feng
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Yueshan Zhou
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Wei Jiang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
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Erkin Y, Hanci V, Ozduran E. Evaluation of the reliability and quality of YouTube videos as a source of information for transcutaneous electrical nerve stimulation. PeerJ 2023; 11:e15412. [PMID: 37492399 PMCID: PMC10364807 DOI: 10.7717/peerj.15412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 04/24/2023] [Indexed: 07/27/2023] Open
Abstract
Background YouTube plays an influential role in disseminating health-related information in the digital age. This study aimed to evaluate YouTube videos on transcutaneous electrical nerve stimulation (TENS) in terms of their information value and quality. Methods In this descriptive study, we ranked the first 100 videos that met the inclusion criteria using the search term "transcutaneous electrical nerve stimulation" on October 30, 2022. These videos were classified according to the number of views, likes, dislikes, comments, duration, popularity and content categories. Reliability, quality, and accuracy of the videos were assessed using the Journal of American Medical Association (JAMA) Benchmark Criteria and Modified DISCERN Questionnaire and Global Quality Score (GQS). Video popularity were calculated by the Video Power Index (VPI). Results Based on the GQS results, we found that 59, 27, and 14 videos had low, intermediate, and high quality, respectively. In addition, based on the JAMA results, 79 and 21 videos had poor and high reliability, respectively. No statistically significant difference was found between the JAMA, modified DISCERN and GQS scores in terms of the sources of videos (p = 0.226, p = 0.115, p = 0.812). Notably, there was a weak positive correlation between the JAMA scores and the number of views (r = 0.204, p = 0.041). Conclusion According to our study results, most YouTube videos on TENS were of low quality and reliability. Additionally, most videos were uploaded from sources created by doctors; the most frequently found content was about the TENS procedure, and content on complications of the procedure became less frequent as the videos became more recent. In particular, it was found that videos uploaded by academics have longer duration. It has been found that reliable videos with high JAMA scores also have high number of views. Accordingly, it can be concluded that videos with higher quality and more reliability that are created by healthcare providers will be more useful for patients seeking information about TENS.
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Affiliation(s)
- Yüksel Erkin
- Anesthesiology and Reanimation, Algology, Dokuz Eylül University, Izmir, Turkey
| | - Volkan Hanci
- Anesthesiology and Reanimation, Subdivision of Critical Care Medicine and Resuscitation, Dokuz Eylül University, Izmir, Turkey
| | - Erkan Ozduran
- Physical Medicine and Rehabilitation, Algology, Dokuz Eylül University, Izmir, Turkey
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Ge Q, Xu H, Fan Z, Li W, Chen Z, Yue D, Xu J, Zhang S, Xue J, Shen B, Wei Z. Efficacy of peripheral electrical nerve stimulation on improvements of urodynamics and voiding diary in patients with neurogenic lower urinary tract dysfunction: a systematic review and meta-analysis. Int J Surg 2023; 109:1342-1349. [PMID: 37026834 PMCID: PMC10389481 DOI: 10.1097/js9.0000000000000168] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/27/2022] [Indexed: 04/08/2023]
Abstract
BACKGROUND Peripheral electrical nerve stimulation is a routinely recommended treatment for non-neurogenic overactive bladder but has not been approved for patients with neurogenic lower urinary tract dysfunction (NLUTD). This systematic review and meta-analysis was to elucidate the efficacy and safety of electrostimulation and thus provide firm evidence for treating NLUTD. MATERIALS AND METHODS We systematically performed the literature search through PubMed, Web of Science, and Cochrane Library databases in March 2022. The eligible studies were identified across the inclusion criteria and the data on urodynamic outcomes, voiding diary parameters, and safety was collected to quantitatively synthesize the pooled mean differences (MDs) with 95% CIs. Subgroup analyses and sensitivity analyses were subsequently used to investigate the possible heterogeneity. This report was achieved in accordance with the preferred reporting items for systematic reviews and meta-analyses statement. RESULTS A total of 10 studies involving 464 subjects and 8 studies with 400 patients were included for systematic review and meta-analysis, respectively. The pooled effect estimates indicated that electrostimulation could significantly improve urodynamic outcomes, including maximum cystometric capacity (MD=55.72, 95% CI 15.73, 95.72), maximum flow rate (MD=4.71, 95% CI 1.78, 7.65), maximal detrusor pressure (MD=-10.59, 95% CI -11.45, -9.73), voided volume (MD=58.14, 95% CI 42.97, 73.31), and post-void residual (MD=-32.46, 95% CI -46.63, -18.29); for voiding diary parameters, patients undergoing electrostimulation showed lower MDs of incontinence episodes per 24 h (MD=-2.45, 95% CI -4.69, -0.20) and overactive bladder symptom score (MD=-4.46, 95% CI -6.00, -2.91). In addition to surface redness and swelling, no stimulation-related severe adverse events were reported else. CONCLUSIONS The current evidence demonstrated that peripheral electrical nerve stimulation might be effective and safe for managing NLUTD, whereas more reliable data from large-scale randomized controlled trials are necessary to strengthen this concept.
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Affiliation(s)
- Qingyu Ge
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hewei Xu
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zongyao Fan
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Weilong Li
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zhengsen Chen
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Dezhou Yue
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jie Xu
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Sicong Zhang
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jun Xue
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Baixin Shen
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zhongqing Wei
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University
- Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
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Tan Z, Dong F, Wu L, Feng Y, Zhang M, Zhang F. Transcutaneous Electrical Nerve Stimulation (TENS) Alleviates Brain Ischemic Injury by Regulating Neuronal Oxidative Stress, Pyroptosis, and Mitophagy. Mediators Inflamm 2023; 2023:5677865. [PMID: 37101593 PMCID: PMC10125764 DOI: 10.1155/2023/5677865] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/04/2022] [Accepted: 04/05/2023] [Indexed: 04/28/2023] Open
Abstract
Background As a noninvasive treatment, transcutaneous electrical nerve stimulation (TENS) has been utilized to treat various diseases in clinic. However, whether TENS can be an effective intervention in the acute stage of ischemic stroke still remains unclear. In the present study, we aimed to explore whether TENS could alleviate brain infarct volume, reduce oxidative stress and neuronal pyroptosis, and activate mitophagy following ischemic stroke. Methods TENS was performed at 24 h after middle cerebral artery occlusion/reperfusion (MCAO/R) in rats for 3 consecutive days. Neurological scores, the volume of infarction, and the activity of SOD, MDA, GSH, and GSH-px were measured. Moreover, western blot was performed to detect the related protein expression, including Bcl-2, Bax, TXNIP, GSDMD, caspase-1, NLRP3, BRCC3, HIF-1α, BNIP3, LC3, and P62. Real-time PCR was performed to detect NLRP3 expression. Immunofluorescence was performed to detect the levels of LC3. Results There was no significant difference of neurological deficit scores between the MCAO group and the TENS group at 2 h after MCAO/R operation (P > 0.05), while the neurological deficit scores of TENS group significantly decreased in comparison with MCAO group at 72 h following MACO/R injury (P < 0.05). Similarly, TENS treatment significantly reduced the brain infarct volume compared with the MCAO group (P < 0.05). Moreover, TENS decreased the expression of Bax, TXNIP, GSDMD, caspase-1, BRCC3, NLRP3, and P62 and the activity of MDA as well as increasing the level of Bcl-2, HIF-1α, BNIP3, and LC3 and the activity of SOD, GSH, and GSH-px (P < 0.05). Conclusions In conclusion, our results indicated that TENS alleviated brain damage following ischemic stroke via inhibiting neuronal oxidative stress and pyroptosis and activating mitophagy, possibly via the regulation of TXNIP, BRCC3/NLRP3, and HIF-1α/BNIP3 pathways.
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Affiliation(s)
- Zixuan Tan
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Fang Dong
- Department of Clinical Laboratory Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 05005, China
| | - Linyu Wu
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Yashuo Feng
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Min Zhang
- Department of Pathophysiology, Hebei Medical University, Shijiazhuang 050051, China
- Hebei Key Laboratory of Critical Disease Mechanism and Intervention, Shijiazhuang 050051, China
| | - Feng Zhang
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
- Hebei Key Laboratory of Critical Disease Mechanism and Intervention, Shijiazhuang 050051, China
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Bapir R, Bhatti KH, Eliwa A, García-Perdomo HA, Gherabi N, Hennessey D, Magri V, Mourmouris P, Ouattara A, Perletti G, Philipraj J, Stamatiou K, Trinchieri A, Buchholz N. Efficacy of overactive neurogenic bladder treatment: A systematic review of randomized controlled trials. Arch Ital Urol Androl 2022; 94:492-506. [PMID: 36576454 DOI: 10.4081/aiua.2022.4.492] [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: 12/28/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Overactive bladder (OAB) symptoms of frequency, urgency and urge incontinence are frequently associated with known neurological diseases like multiple sclerosis (MS), spinal cord injury (SCI), Parkinson's disease (PD), stroke. OBJECTIVE The aim of our study was to review the efficacy of pharmacological and non-pharmacological treatments for neurogenic overactive bladder. MATERIALS AND METHODS We searched two electronic databases (PubMed and EMBASE) for randomized controlled trials focusing on pharmacological and non-pharmacological medical treatments for overactive bladder symptoms associated with neurological diseases published up to 30 April 2022. RESULTS A total of 157 articles were retrieved; 94 were selected by title and abstract screening; after removal of 17 duplicates, 77 records were evaluated by full-text examination. Sixty-two studies were finally selected. The articles selected for review focused on the following interventions: anticholinergics (n = 9), mirabegron (n = 5), comparison of different drugs (n = 3), cannabinoids (n = 2), intravesical instillations (n = 3), botulinum toxin (n = 16), transcutaneous tibial nerve stimulation (TTNS) (n = 6), acupuncture (n = 2), transcutaneous electrical nerve stimulation TENS (n = 4), pelvic floor muscle training (PFMT) (n = 10), others (n = 2). Anticholinergics were more effective than placebo in decreasing the number of daily voids in patients with PD (mean difference [MD]- 1.16, 95 % CI - 1.80 to - 0.52, 2 trials, 86 patients, p < 0.004), but no significant difference from baseline was found for incontinence episodes and nocturia. Mirabegron was more effective than placebo in increasing the cystometric capacity in patients with MS (mean difference [MD] 89.89 mL, 95 % CI 29.76 to 150.01, 2 trials, 98 patients, p < 0.003) but no significant difference was observed for symptom scores and bladder diary parameters. TTNS was more effective than its sham-control in decreasing the number of nocturia episodes (MD -1.40, 95 % CI -2.39 to -0.42, 2 trials, 53 patients, p < 0.005) but no significant changes of OAB symptom scores were reported. PFMT was more effective than conservative advice in decreasing the ICIQ symptom score (MD, -1.12, 95 % CI -2.13 to -0.11, 2 trials, 91 patients, p = 0.03), although the number of incontinence episodes was not significantly different between groups. CONCLUSIONS The results of the meta-analysis demonstrate a moderate efficacy of all considered treatments without proving the superiority of one therapy over the others. Combination treatment using different pharmacological and non-pharmacological therapies could achieve the best clinical efficacy due to the favorable combination of the different mechanisms of action. This could be associated with fewer side effects due to drug dosage reduction. These data are only provisional and should be considered with caution, due to the few studies included in metaanalysis and to the small number of patients.
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Affiliation(s)
- Rawa Bapir
- Smart Health Tower, Sulaymaniyah, Kurdistan region.
| | | | - Ahmed Eliwa
- Department of Urology, Zagazig University, Zagazig, Sharkia.
| | | | | | | | | | - Panagiotis Mourmouris
- 2nd Department of Urology, National and Kapodistrian University of Athens, Sismanoglio Hospital, Athens.
| | - Adama Ouattara
- Division of Urology, Souro Sanou University Teaching Hospital, Bobo-Dioulasso.
| | - Gianpaolo Perletti
- Department of Biotechnology and Life Sciences, Section of Medical and Surgical Sciences, University of Insubria, Varese.
| | - Joseph Philipraj
- Department of Urology, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth, Puducherry.
| | | | | | - Noor Buchholz
- Sobeh's Vascular and Medical Center, Dubai Health Care City, Dubai.
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Watkins C, Tishkovskaya S, Brown C, Sutton C, Garcia YS, Forshaw D, Prescott G, Thomas L, Roffe C, Booth J, Bennett K, Roe B, Hollingsworth B, Mateus C, Britt D, Panton C. Systematic voiding programme in adults with urinary incontinence following acute stroke: the ICONS-II RCT. Health Technol Assess 2022; 26:1-88. [PMID: 35881012 PMCID: PMC9376805 DOI: 10.3310/eftv1270] [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] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Urinary incontinence affects around half of stroke survivors in the acute phase, and it often presents as a new problem after stroke or, if pre-existing, worsens significantly, adding to the disability and helplessness caused by neurological deficits. New management programmes after stroke are needed to address urinary incontinence early and effectively. OBJECTIVE The Identifying Continence OptioNs after Stroke (ICONS)-II trial aimed to evaluate the clinical effectiveness and cost-effectiveness of a systematic voiding programme for urinary incontinence after stroke in hospital. DESIGN This was a pragmatic, multicentre, individual-patient-randomised (1 : 1), parallel-group trial with an internal pilot. SETTING Eighteen NHS stroke services with stroke units took part. PARTICIPANTS Participants were adult men and women with acute stroke and urinary incontinence, including those with cognitive impairment. INTERVENTION Participants were randomised to the intervention, a systematic voiding programme, or to usual care. The systematic voiding programme comprised assessment, behavioural interventions (bladder training or prompted voiding) and review. The assessment included evaluation of the need for and possible removal of an indwelling urinary catheter. The intervention began within 24 hours of recruitment and continued until discharge from the stroke unit. MAIN OUTCOME MEASURES The primary outcome measure was severity of urinary incontinence (measured using the International Consultation on Incontinence Questionnaire) at 3 months post randomisation. Secondary outcome measures were taken at 3 and 6 months after randomisation and on discharge from the stroke unit. They included severity of urinary incontinence (at discharge and at 6 months), urinary symptoms, number of urinary tract infections, number of days indwelling urinary catheter was in situ, functional independence, quality of life, falls, mortality rate and costs. The trial statistician remained blinded until clinical effectiveness analysis was complete. RESULTS The planned sample size was 1024 participants, with 512 allocated to each of the intervention and the usual-care groups. The internal pilot did not meet the target for recruitment and was extended to March 2020, with changes made to address low recruitment. The trial was paused in March 2020 because of COVID-19, and was later stopped, at which point 157 participants had been randomised (intervention, n = 79; usual care, n = 78). There were major issues with attrition, with 45% of the primary outcome data missing: 56% of the intervention group data and 35% of the usual-care group data. In terms of the primary outcome, patients allocated to the intervention group had a lower score for severity of urinary incontinence (higher scores indicate greater severity in urinary incontinence) than those allocated to the usual-care group, with means (standard deviations) of 8.1 (7.4) and 9.1 (7.8), respectively. LIMITATIONS The trial was unable to recruit sufficient participants and had very high attrition, which resulted in seriously underpowered results. CONCLUSIONS The internal pilot did not meet its target for recruitment and, despite recruitment subsequently being more promising, it was concluded that the trial was not feasible owing to the combined problems of poor recruitment, poor retention and COVID-19. The intervention group had a slightly lower score for severity of urinary incontinence at 3 months post randomisation, but this result should be interpreted with caution. FUTURE WORK Further studies to assess the effectiveness of an intervention starting in or continuing into the community are required. TRIAL REGISTRATION This trial is registered as ISRCTN14005026. FUNDING This project was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 26, No. 31. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Caroline Watkins
- Lancashire Clinical Trials Unit, Applied Health Research Hub, University of Central Lancashire, Preston, UK
- Faculty of Health and Care, University of Central Lancashire, Preston, UK
| | - Svetlana Tishkovskaya
- Lancashire Clinical Trials Unit, Applied Health Research Hub, University of Central Lancashire, Preston, UK
| | - Chris Brown
- Lancashire Clinical Trials Unit, Applied Health Research Hub, University of Central Lancashire, Preston, UK
| | - Chris Sutton
- Centre for Biostatistics, Division of Population Health, Health Services Research & Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Yvonne Sylvestre Garcia
- Centre for Biostatistics, Division of Population Health, Health Services Research & Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Denise Forshaw
- Lancashire Clinical Trials Unit, Applied Health Research Hub, University of Central Lancashire, Preston, UK
| | - Gordon Prescott
- Lancashire Clinical Trials Unit, Applied Health Research Hub, University of Central Lancashire, Preston, UK
| | - Lois Thomas
- Faculty of Health and Care, University of Central Lancashire, Preston, UK
| | - Christine Roffe
- Research Institute for Science and Technology in Medicine, Keele University, Stoke-on-Trent, UK
| | - Joanne Booth
- Research Centre for Health, School of Health and Life Sciences, Department of Nursing and Community Health, Glasgow Caledonian University, Glasgow, UK
| | - Kina Bennett
- Centre for Health Research and Innovation, NIHR Lancashire Clinical Research Facility, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Brenda Roe
- Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | | | - Ceu Mateus
- Division of Health Research, Lancaster University, Lancaster, UK
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Özden F, Tümtürk İ, Özkeskin M, Bakırhan S. The effect of pelvic floor muscle training on urinary incontinence in patients with stroke: a systematic review and meta-analysis. Ir J Med Sci 2022:10.1007/s11845-022-03083-x. [PMID: 35776264 DOI: 10.1007/s11845-022-03083-x] [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: 06/10/2022] [Accepted: 06/20/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND No other systematic review presented the effectiveness of pelvic floor muscle training (PFMT) in individual with stroke. AIMS The purpose of this systematic review and meta-analysis was to demonstrate the effectiveness of PFMT for urinary incontinence in patients with stroke. METHODS "Web of Science (WoS), Cochrane Library, PubMed and Scopus" databases were searched. "Revised Cochrane risk-of-bias tool randomized trials (RoB 2)" and "PEDro" were used to assess the risk of bias and methodological quality of the studies. Narrative synthesis and meta-analysis were conducted to present the results. RESULTS A total of 8 articles were included in the review. Seven articles were classified as "good" level evidence. Four articles were considered to have "high risk" of bias for the overall score. Regarding two homogenous studies, PFMT-based rehabilitation was not superior standard urinary incontinence therapy on SF-36-Social Function score at 12-week follow-up (ES 0.47, 95% CI - 0.16-0.96). Data pooling of two studies did not provide an additional advantage of pelvic muscle training on 3 days voiding diary (night, total day) score at 12-week follow-up (ES 28, 95% CI - 0.61-0.48; ES 0.30, 95% CI - 0.23-0.95). On the other hand, low-quality evidence demonstrated that pelvic muscle training yielded better results on daytime voiding (ES 0.28, 95% CI 0.04-1.16). CONCLUSIONS The results demonstrated that PFMT had positive effects in terms of daytime urination frequency and incontinence. Although some studies have reported positive effects on symptoms, function, strength, and endurance, the generalizability of these results is controversial. Further studies should assess the quality-of-life and function with urinary incontinence and stroke-specific tools.
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Affiliation(s)
- Fatih Özden
- Department of Health Care Services, Köyceğiz Vocational School of Health Services, Muğla Sıtkı Koçman University, Muğla, Turkey.
| | - İsmet Tümtürk
- Department of Physiotherapy and Rehabilitation, Institute of Health Sciences, Ege University, İzmir, Turkey
| | - Mehmet Özkeskin
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Ege University, İzmir, Turkey
| | - Serkan Bakırhan
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Ege University, İzmir, Turkey
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Ali MU, Fong KNK, Kannan P, Bello UM, Kranz G. Effects of nonsurgical, minimally or noninvasive therapies for urinary incontinence due to neurogenic bladder: a systematic review and meta-analysis. Ther Adv Chronic Dis 2022; 13:20406223211063059. [PMID: 35321402 PMCID: PMC8935404 DOI: 10.1177/20406223211063059] [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: 08/05/2021] [Accepted: 11/10/2021] [Indexed: 12/18/2022] Open
Abstract
Objective To determine the effects of nonsurgical, minimally or noninvasive therapies on urge urinary incontinence (UUI) symptoms and quality of life (QoL) in individuals with neurogenic bladder (NGB). Data Sources Cochrane library, EMBASE, MEDLINE, PEDro, Scopus, and Web of Science databases were searched from inception to September 2021. Review Methods Randomized controlled trials that compared therapies such as intravaginal electrical stimulation (IVES), transcutaneous electrical nerve stimulation (TENS), neuromuscular electrical stimulation (NMES), transcutaneous tibial nerve stimulation (TTNS), pelvic floor muscle training (PFMT), and behavioural therapy (BT) to control were included. Study screening, data extraction, and study quality assessments were performed by two independent authors. Results Fourteen trials with 804 participants were included in the study after screening of 4281 potentially relevant articles. Meta-analyses revealed a significant effect of electrical stimulation on UUI due to multiple sclerosis (standardized mean difference (SMD): -0.614; 95% confidence interval (CI): -1.023, -0.206; p = 0.003) and stroke (SMD: -2.639; 95% CI: -3.804, -1.474; p = 0.000). The pooled analyses of TTNS (weighted mean difference (WMD): -12.406; 95% CI: -16.015, -8.797; p = 0.000) and BT (WMD: -9.117; 95% CI: -14.746, -3.487; p = 0.002) revealed significant effects of these interventions on QoL in people with Parkinson's disease. However, meta-analyses revealed nonsignificant effects for PFMT (WMD: -0.751; 95% CI: -2.426, 0.924; p = 0.380) and BT (WMD: -0.597; 95% CI: -1.278, 0.083; p = 0.085) on UUI due to Parkinson's disease. Conclusions Our meta-analyses found electrical stimulation to be beneficial for improving the symptoms of UUI among people with multiple sclerosis and those with stroke. Our review also revealed that TTNS and BT might improve QoL for people with NGB due to Parkinson's disease, although the effects of PFMT and BT on UUI warrant further investigation.
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Affiliation(s)
- Mohammed Usman Ali
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Department of Medical Rehabilitation (Physiotherapy), University of Maiduguri, Maiduguri, Nigeria
| | - Kenneth Nai-Kuen Fong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Priya Kannan
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Umar Muhammad Bello
- Centre for Eye and Vision Research (CEVR) Limited, Hong Kong, China; Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Department of Physiotherapy, Yobe State University Teaching Hospital, Damaturu, Nigeria
| | - Georg Kranz
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria
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9
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Cruz E, Miller C, Zhang W, Rogers K, Lee HJ, Wells Y, Cloud GC, Lannin NA. Does non-implanted electrical stimulation reduce post-stroke urinary or fecal incontinence? A systematic review with meta-analysis. Int J Stroke 2021; 17:378-388. [PMID: 33724094 DOI: 10.1177/17474930211006301] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Urinary and fecal incontinence are disabling impairments after stroke that can be clinically managed with electrical stimulation. AIM The purpose of this systematic review was to determine the effectiveness of non-implanted electrical stimulation to reduce the severity of post-stroke incontinence. SUMMARY OF REVIEW Clinical trials of non-implanted electrical stimulation applied for the purposes of treating post-stroke incontinence were searched in MEDLINE, EMBASE, CINAHL, PEDro, and CENTRAL. From a total of 5043 manuscripts, 10 trials met the eligibility criteria (n = 894 subjects). Nine trials reported urinary incontinence severity outcomes enabling meta-analysis of transcutaneous electrical nerve stimulation (TENS; five trials) and electroacupuncture (four trials). Studies provide good-to-fair quality evidence that TENS commenced <3 months post-stroke has a large effect on urinary continence (SMD = -3.40, 95% CI -4.46 to -2.34) and a medium effect when commenced >3 months after stroke (SMD = -0.67, 95% CI -1.09 to -0.26). Electroacupuncture has a large effect when administered >5 times a week (SMD = -2.32, 95% CI -2.96 to -1.68) and a small effect when administered five times a week (SMD = -0.44, 95% CI -0.69 to -0.18). Only one trial reported the effect of non-implanted electrical stimulation on post-stroke fecal incontinence. CONCLUSIONS Published trials evaluating the effect of non-implanted electrical stimulation on post-stroke incontinence are few and heterogenous. Synthesized trials suggest that early and frequent treatment using electrical stimulation is probably more effective than sham or no treatment. Further trials measuring incontinence in an objective manner are required.
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Affiliation(s)
- Enrique Cruz
- School of Nursing and Midwifery, La Trobe University, Melbourne, Australia.,Alfred Health, Melbourne, Australia.,Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Australia
| | - Charne Miller
- School of Nursing and Midwifery, La Trobe University, Melbourne, Australia
| | - WenWen Zhang
- Alfred Health, Melbourne, Australia.,Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Australia.,Austin Health, Melbourne, Australia
| | | | | | - Yvonne Wells
- School of Nursing and Midwifery, La Trobe University, Melbourne, Australia
| | - Geoffrey C Cloud
- Alfred Health, Melbourne, Australia.,Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Australia
| | - Natasha A Lannin
- School of Nursing and Midwifery, La Trobe University, Melbourne, Australia.,Alfred Health, Melbourne, Australia.,Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Australia.,John Walsh Centre for Rehabilitation Research, Kolling Institute, The University of Sydney, Sydney, Australia
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10
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Doyle E, Brettkelly J, Buhler R, Lovett T, O’Neil L, Aldabe D. Reliability and validity of outcome measures used for urinary incontinence in patients with stroke: a narrative review. PHYSICAL THERAPY REVIEWS 2020. [DOI: 10.1080/10833196.2020.1832709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Emma Doyle
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Jake Brettkelly
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Rebecca Buhler
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Tim Lovett
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Luke O’Neil
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Daniela Aldabe
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
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11
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Lee J, Park E, Kang W, Kim Y, Lee KS, Park SM. An Efficient Noninvasive Neuromodulation Modality for Overactive Bladder Using Time Interfering Current Method. IEEE Trans Biomed Eng 2020; 68:214-224. [PMID: 32746006 DOI: 10.1109/tbme.2020.2995841] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The present study aimed to evaluate a new tibial nerve stimulation (TNS) modality, which uses interferential currents, in terms of the stimulation electric field penetration efficiency into the body and physiological effectiveness. METHODS In silico experiments were performed to analyze the penetration efficiency of proposed interferential current therapy (ICT). Based on this, we performed in vivo experiments to measure excitation threshold of ICT for the tibial nerve, which is related to stimulation field near the nerve. Regarding analysis of the physiological effectiveness, in vivo ICT-TNS was performed, and changes in bladder contraction frequency and voiding volume were measured. The penetration efficiency and physiological effectiveness of ICT were evaluated by comparison with those of conventional TNS using transcutaneous electrical nerve stimulation (TENS). RESULTS Simulation results showed that ICT has high penetration efficiency, thereby generating stronger field than TENS. These results are consistent with the in vivo results that nerve excitation threshold of ICT is lower than that of TENS. Moreover, ICT-TNS decreased contraction frequency and increased voiding volume, and its performance was profound compared with that of TENS-TNS. CONCLUSION The proposed ICT is more efficient in inducing the stimulation field near the tibial nerve placed deep inside the body compared with conventional TENS and shows a good clinical effectiveness for TNS. SIGNIFICANCE The high efficiency of ICT increases the safety of noninvasive neurostimulation; therefore, it has clinical potential to become a promising modality for TNS to treat OAB and other peripheral neurostimulations.
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Abstract
Normal bladder function is achieved by most in childhood. Stroke affects 15 million people worldwide every year, with incontinence affecting over half these individuals in the initial post-stroke phase. Statistically it has been shown that incontinence can increase the morbidity risk of stroke victims. The social taboo surrounding continence issues has been a challenge for many years with individuals experiencing shame and isolation. This article looks at the normal physiology associated with continence and stroke. It suggests possible treatment options during the post-stroke rehabilitation phase to encourage improved patient experience and professionals' confidence and knowledge base when treating this group of patients.
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Affiliation(s)
- Sharon Holroyd
- Lead Clinical Nurse Specialist, Calderdale Bladder and Bowel Service, Beechwood Community Health Centre, Halifax
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13
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Coolen RL, Groen J, Blok B. Electrical stimulation in the treatment of bladder dysfunction: technology update. MEDICAL DEVICES-EVIDENCE AND RESEARCH 2019; 12:337-345. [PMID: 31572023 PMCID: PMC6750158 DOI: 10.2147/mder.s179898] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 07/24/2019] [Indexed: 01/24/2023] Open
Abstract
The urinary bladder has two functions: urine storage and voiding. Clinically, two major categories of lower urinary tract symptoms can be defined: storage symptoms such as incontinence and urgency, and voiding symptoms such as feeling of incomplete bladder emptying and slow urinary stream. Urgency to void with or without incontinence is called overactive bladder (OAB). Slow urinary stream, hesitancy, and straining to void with the feeling of incomplete bladder emptying are often called underactive bladder (UAB). The underlying causes of OAB or UAB can be either non-neurogenic (also referred to as idiopathic) and neurogenic, for example due to spinal cord injury or multiple sclerosis. OAB and UAB can be treated conservatively by lifestyle intervention or medication. In the case that conservative treatment does not provide sufficient benefit, electrical stimulation can be used. Sacral neurostimulation or neuromodulation (SNM) is offered as a third-line therapy to patients with non-neurogenic OAB or UAB. In SNM, the third or fourth sacral nerve root is stimulated and after a test period, a neuromodulator is implanted in the buttock. Until recently only a non-rechargeable neuromodulator was approved for clinical use. However, nowadays, a rechargeable sacral neuromodulator is also on the market, with similar safety and effectiveness to the non-rechargeable SNM system. The rechargeable device was approved for full body 1.5T and 3T MRI in Europe in February 2019. Regarding neurogenic lower urinary tract dysfunction, electrical stimulation only seems to benefit a selected group of patients.
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Affiliation(s)
- R L Coolen
- Department of Urology, Erasmus Medical Center, Rotterdam 3015 GD, The Netherlands
| | - J Groen
- Department of Urology, Erasmus Medical Center, Rotterdam 3015 GD, The Netherlands
| | - Bfm Blok
- Department of Urology, Erasmus Medical Center, Rotterdam 3015 GD, The Netherlands
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14
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Hotta H, Watanabe N. Gentle Perineal Skin Stimulation for Control of Nocturia. Anat Rec (Hoboken) 2019; 302:1824-1836. [PMID: 30980505 DOI: 10.1002/ar.24135] [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: 12/12/2017] [Revised: 10/30/2018] [Accepted: 11/18/2018] [Indexed: 11/06/2022]
Abstract
One of the major causes of nocturia is overactive bladder (OAB). Somatic afferent nerve stimuli are used for treating OAB. However, clinical evidence for the efficacy of this treatment is insufficient due to the lack of appropriate control stimuli. Studies on anesthetized animals, which eliminate emotional factors and placebo effects, have demonstrated an influence of somatic stimuli on urinary bladder functions and elucidated the underlying mechanisms. In general, the effects of somatic stimuli are dependent on the modality, location, and physical characteristics of the stimulus. Recently we showed that gentle stimuli applied to the perineal skin using a soft elastomer roller inhibited micturition contractions to a greater extent than a roller with a hard surface. Studies aiming to elucidate the neural mechanisms of gentle stimulation-induced inhibition reported that 1-10 Hz discharges of low-threshold cutaneous mechanoreceptive Aβ, Aδ, and C fibers evoked during stimulation with an elastomer roller inhibited the micturition reflex by activating the spinal cord opioid system, thereby reducing both ascending and descending transmission between bladder and pontine micturition center. The present review will provide a brief summary of (1) the effect of somatic electrical stimulation on the micturition reflex, (2) the effect of gentle mechanical skin stimulation on the micturition reflex, (3) the afferent, efferent, and central mechanisms underlying the effects of gentle stimulation, and (4) a translational clinical study demonstrating the efficacy of gentle skin stimuli for treating nocturia in the elderly with OAB by using the two roller types inducing distinct effects on rat micturition contractions. Anat Rec, 302:1824-1836, 2019. © 2019 American Association for Anatomy.
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Affiliation(s)
- Harumi Hotta
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Nobuhiro Watanabe
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
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15
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Bastholm SK, Aadal L, Lundquist CB. Electrical stimulation on urinary symptoms following stroke: a systematic review. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2019. [DOI: 10.1080/21679169.2018.1472634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
| | - Lena Aadal
- Hammel Neurorehabilitation and Research Centre, Hammel, Denmark
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Thomas LH, Coupe J, Cross LD, Tan AL, Watkins CL. Interventions for treating urinary incontinence after stroke in adults. Cochrane Database Syst Rev 2019; 2:CD004462. [PMID: 30706461 PMCID: PMC6355973 DOI: 10.1002/14651858.cd004462.pub4] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Urinary incontinence can affect 40% to 60% of people admitted to hospital after a stroke, with 25% still having problems when discharged from hospital and 15% remaining incontinent after one year.This is an update of a review published in 2005 and updated in 2008. OBJECTIVES To assess the effects of interventions for treating urinary incontinence after stroke in adults at least one-month post-stroke. SEARCH METHODS We searched the Cochrane Incontinence and Cochrane Stroke Specialised Registers (searched 30 October 2017 and 1 November 2017 respectively), which contain trials identified from the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, MEDLINE In-Process, MEDLINE Epub Ahead of Print, CINAHL, ClinicalTrials.gov, WHO ICTRP and handsearched journals and conference proceedings. SELECTION CRITERIA We included randomised or quasi-randomised controlled trials. DATA COLLECTION AND ANALYSIS Two review authors independently undertook data extraction, risk of bias assessment and implemented GRADE. MAIN RESULTS We included 20 trials (reporting 21 comparisons) with 1338 participants. Data for prespecified outcomes were not available except where reported below.Intervention versus no intervention/usual careBehavioural interventions: Low-quality evidence suggests behavioural interventions may reduce the mean number of incontinent episodes in 24 hours (mean difference (MD) -1.00, 95% confidence interval (CI) -2.74 to 0.74; 1 trial; 18 participants; P = 0.26). Further, low-quality evidence from two trials suggests that behavioural interventions may make little or no difference to quality of life (SMD -0.99, 95% CI -2.83 to 0.86; 55 participants).Specialised professional input interventions: One trial of moderate-quality suggested structured assessment and management by continence nurse practitioners probably made little or no difference to the number of people continent three months after treatment (risk ratio (RR) 1.28, 95% CI 0.81 to 2.02; 121 participants; equivalent to an increase from 354 to 453 per 1000, 95% CI 287 to 715).Complementary therapy: Five trials assessed complementary therapy using traditional acupuncture, electroacupuncture and ginger-salt-partitioned moxibustion plus routine acupuncture. Low-quality evidence from five trials suggested that complementary therapy may increase the number of participants continent after treatment; participants in the treatment group were three times more likely to be continent (RR 2.82, 95% CI 1.57 to 5.07; 524 participants; equivalent to an increase from 193 to 544 per 1000, 95% CI 303 to 978). Adverse events were reported narratively in one study of electroacupuncture, reporting on bruising and postacupuncture abdominal pain in the intervention group.Physical therapy: Two trials reporting three comparisons suggest that physical therapy using transcutaneous electrical nerve stimulation (TENS) may reduce the mean number of incontinent episodes in 24 hours (MD -4.76, 95% CI -8.10 to -1.41; 142 participants; low-quality evidence). One trial of TENS reporting two comparisons found that the intervention probably improves overall functional ability (MD 8.97, 95% CI 1.27 to 16.68; 81 participants; moderate-quality evidence).Intervention versus placeboPhysical therapy: One trial of physical therapy suggests TPTNS may make little or no difference to the number of participants continent after treatment (RR 0.75, 95% CI 0.19 to 3.04; 54 participants) or number of incontinent episodes (MD -1.10, 95% CI -3.99 to 1.79; 39 participants). One trial suggested improvement in the TPTNS group at 26-weeks (OR 0.04, 95% CI 0.004 to 0.41) but there was no evidence of a difference in perceived bladder condition at six weeks (OR 2.33, 95% CI 0.63 to 8.65) or 12 weeks (OR 1.22, 95% CI 0.29 to 5.17). Data from one trial provided no evidence that TPTNS made a difference to quality of life measured with the ICIQLUTSqol (MD 3.90, 95% CI -4.25 to 12.05; 30 participants). Minor adverse events, such as minor skin irritation and ankle cramping, were reported in one study.Pharmacotherapy interventions: There was no evidence from one study that oestrogen therapy made a difference to the mean number of incontinent episodes per week in mild incontinence (paired samples, MD -1.71, 95% CI -3.51 to 0.09) or severe incontinence (paired samples, MD -6.40, 95% CI -9.47 to -3.33). One study reported no adverse events.Specific intervention versus another interventionBehavioural interventions: One trial comparing a behavioural intervention (timed voiding) with a pharmacotherapy intervention (oxybutynin) contained no useable data.Complementary therapy: One trial comparing different acupuncture needles and depth of needle insertion to assess the effect on incontinence reported that, after four courses of treatment, 78.1% participants in the elongated needle group had no incontinent episodes versus 40% in the filiform needle group (57 participants). This trial was assessed as unclear or high for all types of bias apart from incomplete outcome data.Combined intervention versus single interventionOne trial compared a combined intervention (sensory motor biofeedback plus timed prompted voiding) against a single intervention (timed voiding). The combined intervention may make little or no difference to the number of participants continent after treatment (RR 0.55, 95% CI 0.06 to 5.21; 23 participants; equivalent to a decrease from 167 to 92 per 1000, 95% CI 10 to 868) or to the number of incontinent episodes (MD 2.20, 95% CI 0.12 to 4.28; 23 participants).Specific intervention versus attention controlPhysical therapy interventions: One study found TPTNS may make little or no difference to the number of participants continent after treatment compared to an attention control group undertaking stretching exercises (RR 1.33, 95% CI 0.38 to 4.72; 24 participants; equivalent to an increase from 250 to 333 per 1000, 95% CI 95 to 1000). AUTHORS' CONCLUSIONS There is insufficient evidence to guide continence care of adults in the rehabilitative phase after stroke. As few trials tested the same intervention, conclusions are drawn from few, usually small, trials. CIs were wide, making it difficult to ascertain if there were clinically important differences. Only four trials had adequate allocation concealment and many were limited by poor reporting, making it impossible to judge the extent to which they were prone to bias. More appropriately powered, multicentre trials of interventions are required to provide robust evidence for interventions to improve urinary incontinence after stroke.
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Affiliation(s)
- Lois H Thomas
- University of Central LancashireFaculty of Health and WellbeingRoom 416Brook BuildingPrestonLancashireUKPR1 2HE
| | - Jacqueline Coupe
- University of Central LancashireFaculty of Health and WellbeingRoom 416Brook BuildingPrestonLancashireUKPR1 2HE
| | - Lucy D Cross
- University of Central LancashireResearch Support Team, Faculty of Health and WellbeingBrook BuildingVictoria StreetPrestonLancashireUKPR1 2HE
| | - Aidan L Tan
- National University HospitalDepartment of Preventive Medicine5 Lower Kent Ridge RoadSingapore119074
| | - Caroline L Watkins
- University of Central LancashireFaculty of Health and WellbeingRoom 416Brook BuildingPrestonLancashireUKPR1 2HE
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Guo GY, Kang YG. Effectiveness of neuromuscular electrical stimulation therapy in patients with urinary incontinence after stroke: A randomized sham controlled trial. Medicine (Baltimore) 2018; 97:e13702. [PMID: 30593142 PMCID: PMC6314727 DOI: 10.1097/md.0000000000013702] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND This study aimed to evaluate the effectiveness of neuromuscular electrical stimulation (NMES) therapy in patients with urinary incontinence after stroke (UIAS). METHODS A total of 82 patients with UIAS were randomly assigned to 2 groups that received NMES therapy (NMES group) or sham NMES (sham group) for 10 weeks. The primary efficacy endpoints were measured by urodynamic values, and Overactive Bladder Symptom Score (OABSS). The secondary efficacy endpoints were assessed by International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) score, Barthel Index (BI) scale, and adverse events. All outcomes were evaluated at baseline and at the end of 10 weeks treatment. RESULTS After 10-week treatment, the patients received NMES therapy showed better efficacy in primary endpoints of urodynamic values (P <.01) and OABSS (P <.01), and secondary endpoints of ICIQ-SF (P <.01) and BI (P <.01), compared with patients who underwent sham NMES. No adverse events were recorded in both groups. CONCLUSIONS In summary, we demonstrated that 10 weeks of NMES therapy was efficacious in patients with UIAS.
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Affiliation(s)
- Gai-yan Guo
- Department of Neurology, Yanan University Affiliated Hospital, Yanan
| | - Yong-gang Kang
- Department of Neurology, The First People's Hospital of Xianyang City, Xianyang, China
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The effect of pelvic floor muscle training and intravaginal electrical stimulation on urinary incontinence in women with incomplete spinal cord injury: an investigator-blinded parallel randomized clinical trial. Int Urogynecol J 2018; 29:1597-1606. [DOI: 10.1007/s00192-018-3630-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 03/01/2018] [Indexed: 12/18/2022]
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Hotta H, Suzuki H, Iimura K, Watanabe N. Age-Related Changes in Neuromodulatory Control of Bladder Micturition Contractions Originating in the Skin. Front Neurosci 2018; 12:117. [PMID: 29599702 PMCID: PMC5863509 DOI: 10.3389/fnins.2018.00117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 02/14/2018] [Indexed: 11/14/2022] Open
Abstract
The brainstem is essential for producing micturition contractions of the urinary bladder. Afferent input from perineal skin evoked by gentle mechanical stimulation inhibits micturition contractions by decreasing both ascending and descending transmissions between the brainstem and spinal cord. Dysfunction of this inhibitory mechanism may be one cause of the increase in the prevalence of overactive bladder in old age. The aim of this study was to examine effect of aging on function of skin afferent fibers that inhibit bladder micturition contractions in rats. We used anesthetized male rats in three different age groups: young adult (4–5 months old), middle aged (6–9 months old), and aged (27–30 months old). The bladder was expanded to produce isovolumetric rhythmic micturition contractions. Skin afferent fibers were activated for 1 min either by electrical stimulation (0.5 ms, 0.2–10 V, 0.1–10 Hz) of the cutaneous branch of the pudendal nerve (CBPN) or by gentle mechanical skin stimulation with an elastomer roller. When skin afferent nerves were activated electrically, micturition contractions were inhibited in a similar manner in all age groups, with long latency inhibition induced by excitation of Aβ fibers and short latency inhibition by additional Aδ and C fiber excitation (at 1–10 Hz). On the contrary, when skin afferent nerves were activated mechanically by rolling, latency of inhibition following rolling stimulation was prolonged in aged rats. Single unitary afferent nerve activity of low-threshold mechanoreceptors (LTMs) from the cutaneous nerve was recorded. The discharge rate during rolling was not significantly reduced in Aβ units but was much lower in Aδ and C units in aged rats (0.4 and 0.5 Hz, respectively) than in young adult rats (3 and 7 Hz). These results suggest that the neural mechanism that inhibits bladder micturition contractions by skin afferent input is well maintained in old age, but the early inhibition by gentle skin stimulation is decreased because of reduced responses of Aδ- and C-LTMs.
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Management of Acute Stroke in the Older Person. Geriatrics (Basel) 2017; 2:geriatrics2030027. [PMID: 31011037 PMCID: PMC6371128 DOI: 10.3390/geriatrics2030027] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 07/21/2017] [Accepted: 07/31/2017] [Indexed: 12/27/2022] Open
Abstract
The majority of people who suffer a stroke are older adults. The last two decades have brought major progress in the diagnosis and management of stroke, which has led to significant reductions in mortality, long-term disability, and the need for institutional care. However, acute, interventional and preventative treatments have mostly been trialled in younger age groups. In this article we will provide an overview of the evidence for acute stroke treatments in relation to age, discuss special considerations in the older person, and contemplate patient choice, quality of life, and end-of-life-decisions.
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Panfili Z, Metcalf M, Griebling TL. Contemporary Evaluation and Treatment of Poststroke Lower Urinary Tract Dysfunction. Urol Clin North Am 2017; 44:403-414. [PMID: 28716321 DOI: 10.1016/j.ucl.2017.04.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Stroke is an extremely common clinical entity, and poststroke incontinence is a major cause of morbidity for stroke survivors. Although patients can experience a wide variety of lower urinary tract symptoms, detrusor overactivity is among the most common clinical findings following stroke. All forms of lower urinary tract symptoms can negatively impact physical and psychosocial function for affected patients and their caregivers and loved ones. Careful evaluation is critical for successful management. Treatment is tailored to the goals and needs of each individual patient. Improvements in continence status can help to enhance overall and health-related quality of life.
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Affiliation(s)
- Zachary Panfili
- Department of Urology, The University of Kansas School of Medicine, 3901 Rainbow Boulevard, Kansas City, KS, USA
| | - Meredith Metcalf
- Department of Urology, The University of Kansas School of Medicine, 3901 Rainbow Boulevard, Kansas City, KS, USA
| | - Tomas L Griebling
- Department of Urology, The University of Kansas School of Medicine, 3901 Rainbow Boulevard, Kansas City, KS, USA; The Landon Center on Aging, The University of Kansas School of Medicine, 3901 Rainbow Boulevard, Kansas City, KS, USA.
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Janssen DA, Martens FM, de Wall LL, van Breda HM, Heesakkers JP. Clinical utility of neurostimulation devices in the treatment of overactive bladder: current perspectives. MEDICAL DEVICES-EVIDENCE AND RESEARCH 2017; 10:109-122. [PMID: 28615976 PMCID: PMC5460621 DOI: 10.2147/mder.s115678] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Objectives This review describes the evidence from established and experimental therapies that use electrical nerve stimulation to treat lower urinary tract dysfunction. Methods Clinical studies on established treatments such as percutaneous posterior tibial nerve stimulation (P-PTNS), transcutaneous electrical nerve stimulation (TENS), sacral nerve stimulation (SNS) and sacral anterior root stimulation (SARS) are evaluated. In addition, clinical evidence from experimental therapies such as dorsal genital nerve (DGN) stimulation, pudendal nerve stimulation, magnetic nerve stimulation and ankle implants for tibial nerve stimulation are evaluated. Results SNS and P-PTNS have been investigated with high-quality studies that have shown proven efficacy for the treatment for overactive bladder (OAB). SARS has proven evidence-based efficacy in spinal cord patients and increases the quality of life. TENS seems inferior to other OAB treatments such as SNS and P-PTNS but is noninvasive and applicable for ambulant therapy. Results from studies on experimental therapies such as pudendal nerve stimulation seem promising but need larger study cohorts to prove efficacy. Conclusion Neurostimulation therapies have proven efficacy for bladder dysfunction in patients who are refractory to other therapies. Significance Refinement of neurostimulation therapies is possible. The aim should be to make the treatments less invasive, more durable and more effective for the treatment of lower urinary tract dysfunction.
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Affiliation(s)
- Dick Aw Janssen
- Department of Urology, Radboud University Nijmegen Medical Center, Nijmegen
| | - Frank Mj Martens
- Department of Urology, Radboud University Nijmegen Medical Center, Nijmegen
| | - Liesbeth L de Wall
- Department of Urology, Radboud University Nijmegen Medical Center, Nijmegen
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Bladder Control Problems in Elders. TOPICS IN GERIATRIC REHABILITATION 2016. [DOI: 10.1097/tgr.0000000000000118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Onda A, Uchida S, Suzuki H, Hotta H. Stimulus frequency-dependent inhibition of micturition contractions of the urinary bladder by electrical stimulation of afferent Aβ, Aδ, and C fibers in cutaneous branches of the pudendal nerve. J Physiol Sci 2016; 66:491-496. [PMID: 27384685 PMCID: PMC5045840 DOI: 10.1007/s12576-016-0468-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Accepted: 06/20/2016] [Indexed: 02/02/2023]
Abstract
We aimed to examine the afferent mechanisms for the reflex inhibition of the rhythmic micturition contractions (RMCs) of the urinary bladder induced by stimulation of the perineal skin afferents in urethane-anesthetized rats. Electrical stimulation (pulse duration: 0.5 ms) was applied to the cutaneous branches of the pudendal nerve (CBPN) at frequencies of 0.1, 1, and 10 Hz for 1 min. Nerve fiber groups were defined by recording compound action potentials from CBPN. Activation of only Aβ fibers (0.2 V) produced an inhibition of RMCs at 7-11 min after the onset of stimulation (late inhibition), at any tested frequency. Additional activation of Aδ fibers (1 V) produced additional early inhibition (immediately after stimulation) at 1 and 10 Hz. Furthermore, additional activation of C fibers (10 V) at 10 Hz completely stopped RMCs for >10 min. This strong inhibition persisted after local application of capsaicin to the stimulating CBPN. We conclude that activities of Aβ, Aδ, and C afferent fibers, without capsaicin-sensitive channels, can contribute to the inhibition of bladder contractions.
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Affiliation(s)
- Akiko Onda
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakaecho, Itabashi-ku, Tokyo, 173-0015, Japan.,Division of Rheumatology and Allergy, Department of Internal Medicine, Teikyo University School of Medicine, Tokyo, 173-8606, Japan
| | - Sae Uchida
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakaecho, Itabashi-ku, Tokyo, 173-0015, Japan
| | - Harue Suzuki
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakaecho, Itabashi-ku, Tokyo, 173-0015, Japan.,Graduate School of the University of Human Arts and Sciences, Saitama, 339-8539, Japan
| | - Harumi Hotta
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakaecho, Itabashi-ku, Tokyo, 173-0015, Japan.
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Effects of Transcutaneous Electrical Nerve Stimulation at Two Frequencies on Urinary Incontinence in Poststroke Patients: A Randomized Controlled Trial. Am J Phys Med Rehabil 2016; 95:183-93. [PMID: 26259053 DOI: 10.1097/phm.0000000000000360] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The objective of this study was to compare the effects of two frequencies of transcutaneous electrical nerve stimulation (TENS) on urinary incontinence caused by stroke. METHODS Eighty-one patients with poststroke urinary incontinence were recruited and randomized into the following three groups with a 1:1 ratio: a 20-Hz TENS group, a 75-Hz TENS group, and a no-treatment control group (n = 27 per group). TENS currents were biphasic square waves with pulse durations of 150 μsecs and pulse frequencies of 20 Hz or 75 Hz and were applied for 30 mins once per day for 90 days. The positive electrodes were placed in the region of the second sacral level on opposite sides of the vertebral column; the negative electrodes were placed on the inside of the middle and lower third of the junction between the posterior superior iliac spine and the ischial node. Overactive Bladder Symptom Scores, Barthel Index, urodynamic values, and voiding diary parameters were assessed before and after 90 days. RESULTS The patients treated with 20 Hz had superior Overactive Bladder Symptom Scores, Barthel Index totals, urodynamic values, and voiding diary parameters (P < 0.05). In the 75-Hz group, values were statistically improved compared with the no-treatment group (P < 0.05), but the results were significantly inferior to those of the 20-Hz group (P < 0.05). CONCLUSIONS Twenty-hertz TENS improved incontinence symptoms and promoted activities of daily living better than 75-Hz TENS. These results will aid future research regarding TENS parameters.
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Gross T, Schneider MP, Bachmann LM, Blok BF, Groen J, Hoen LA‘, Castro-Diaz D, Padilla Fernández B, Del Popolo G, Musco S, Hamid R, Ecclestone H, Karsenty G, Phé V, Pannek J, Kessler TM. Transcutaneous Electrical Nerve Stimulation for Treating Neurogenic Lower Urinary Tract Dysfunction: A Systematic Review. Eur Urol 2016; 69:1102-11. [DOI: 10.1016/j.eururo.2016.01.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 01/08/2016] [Indexed: 10/22/2022]
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Iimura K, Watanabe N, Masunaga K, Miyazaki S, Hotta H, Kim H, Hisajima T, Takahashi H, Kasuya Y. Effects of a Gentle, Self-Administered Stimulation of Perineal Skin for Nocturia in Elderly Women: A Randomized, Placebo-Controlled, Double-Blind Crossover Trial. PLoS One 2016; 11:e0151726. [PMID: 27003163 PMCID: PMC4803221 DOI: 10.1371/journal.pone.0151726] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 03/03/2016] [Indexed: 12/03/2022] Open
Abstract
Background Somatic afferent nerve stimuli are used for treating an overactive bladder (OAB), a major cause of nocturia in the elderly. Clinical evidence for this treatment is insufficient because of the lack of appropriate control stimuli. Recent studies on anesthetized animals show that gentle stimuli applied to perineal skin with a roller could inhibit micturition contractions depending on the roller’s surface material. We examined the efficacy of gentle skin stimuli for treating nocturia. Methods The study was a cross-over, placebo-controlled, double-blind randomized clinical study using two rollers with different effects on micturition contractions. Participants were elderly women (79–89 years) with nocturia. Active (soft elastomer roller) or placebo (hard polystyrene roller) stimuli were applied to perineal skin by participants for 1 min at bedtime. A 3-day baseline assessment period was followed by 3-day stimulation and 4-day resting periods, after which the participants were subjected to other stimuli for another 3 days. The primary outcome was change in the frequency of nighttime urination, for which charts were maintained during each 3-day period. Results Twenty-four participants were randomized, of which 22 completed all study protocols. One participant discontinued treatment because of an adverse event (abdominal discomfort). In participants with OAB (n = 9), change from baseline in the mean frequency of urination per night during the active stimuli period (mean ± standard deviation, −0.74 ± 0.7 times) was significantly greater than that during placebo stimuli periods (−0.15 ± 0.8 times [p < 0.05]). In contrast, this difference was not observed in participants without OAB (n = 13). Conclusions These results suggest that gentle perineal stimulation with an elastomer roller is effective for treating OAB-associated nocturia in elderly women. Here the limitation was a study period too short to assess changes in the quality of sleep and life. Trial Registration UMIN Clinical Trial Registry (CTR) UMIN000015809
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Affiliation(s)
- Kaori Iimura
- Graduate School of Health Science, Teikyo Heisei University, Tokyo, Japan
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Nobuhiro Watanabe
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Koichi Masunaga
- Department of Urology, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - Shogo Miyazaki
- Graduate School of Health Science, Teikyo Heisei University, Tokyo, Japan
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
- Department of Acupuncture and Moxibustion, Faculty of Health Care, Teikyo Heisei University, Tokyo, Japan
| | - Harumi Hotta
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
- * E-mail:
| | - Hunkyung Kim
- Department of Promotion of Prevention of Musculoskeletal Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Tatsuya Hisajima
- Graduate School of Health Science, Teikyo Heisei University, Tokyo, Japan
- Department of Acupuncture and Moxibustion, Faculty of Health Care, Teikyo Heisei University, Tokyo, Japan
| | - Hidenori Takahashi
- Graduate School of Health Science, Teikyo Heisei University, Tokyo, Japan
- Department of Acupuncture and Moxibustion, Faculty of Health Care, Teikyo Heisei University, Tokyo, Japan
| | - Yutaka Kasuya
- Department of Urology, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
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Hotta H, Watanabe N. Gentle Mechanical Skin Stimulation Inhibits Micturition Contractions via the Spinal Opioidergic System and by Decreasing Both Ascending and Descending Transmissions of the Micturition Reflex in the Spinal Cord. PLoS One 2015; 10:e0135185. [PMID: 26252000 PMCID: PMC4529237 DOI: 10.1371/journal.pone.0135185] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 07/19/2015] [Indexed: 01/23/2023] Open
Abstract
Recently, we found that gentle mechanical skin stimulation inhibits the micturition reflex in anesthetized rats. However, the central mechanisms underlying this inhibition have not been determined. This study aimed to clarify the central neural mechanisms underlying this inhibitory effect. In urethane-anesthetized rats, cutaneous stimuli were applied for 1 min to the skin of the perineum using an elastic polymer roller with a smooth, soft surface. Inhibition of rhythmic micturition contractions by perineal stimulation was abolished by naloxone, an antagonist of opioidergic receptors, administered into the intrathecal space of the lumbosacral spinal cord at doses of 2–20 μg but was not affected by the same doses of naloxone administered into the subarachnoid space of the cisterna magna. Next, we examined whether perineal rolling stimulation inhibited the descending and ascending limbs of the micturition reflex. Perineal rolling stimulation inhibited bladder contractions induced by electrical stimulation of the pontine micturition center (PMC) or the descending tract of the micturition reflex pathway. It also inhibited the bladder distension-induced increase in the blood flow of the dorsal cord at L5–S1, reflecting the neural activity of this area, as well as pelvic afferent-evoked field potentials in the dorsal commissure at the lumbosacral level; these areas contain long ascending neurons to the PMC. Neuronal activities in this center were also inhibited by the rolling stimulation. These results suggest that the perineal rolling stimulation activates the spinal opioidergic system and inhibits both ascending and descending transmissions of the micturition reflex pathway in the spinal cord. These inhibitions would lead to the shutting down of positive feedback between the bladder and the PMC, resulting in inhibition of the micturition reflex. Based on the central neural mechanisms we show here, gentle perineal stimulation may be applicable to several different types of overactive bladder.
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Affiliation(s)
- Harumi Hotta
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
- * E-mail:
| | - Nobuhiro Watanabe
- Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
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