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Hatano T, Oyama G, Shimo Y, Ogaki K, Nishikawa N, Nakamura R, Tsunemi T, Ogawa T, Eguchi H, Daida K, Kurita N, Ueno SI, Fukae J, Sako W, Shiina K, Nakajima S, Oji Y, Wakamori R, Saiki S, Nishioka K, Okuzumi A, Taniguchi D, Takeshige-Amano H, Fuse A, Nakajima A, Kano M, Kamo H, Yamashita Y, Shindo A, Yanagisawa N, Hattori N. Efficacy and Safety of Elobixibat in Parkinson's Disease with Chronic Constipation: CONST-PD Study. Mov Disord Clin Pract 2024; 11:352-362. [PMID: 38264844 PMCID: PMC10982595 DOI: 10.1002/mdc3.13972] [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: 10/05/2023] [Revised: 11/28/2023] [Accepted: 12/28/2023] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND Chronic constipation is a common digestive complication of Parkinson's disease (PD). OBJECTIVES To verify the usefulness of elobixibat, an ileal bile acid transporter inhibitor, for chronic constipation in PD. METHODS This double-blind, placebo-controlled study consisted of a 2-week observation/washout period and a 4-week treatment period. All patients received a Bowel Movement Diary at Week -2 and were allocated to elobixibat (10 mg) or placebo at Week 0. Patients visited at Weeks 2 and 4 to report daily spontaneous bowel movements (SBM), stool form, drug use, quality of life (QOL), and safety. Changes in these parameters were assessed. RESULTS The study included 38 patients in the elobixibat group and 39 in the placebo group, and 37 each completed the study. SBM frequency/week (mean ± standard deviation) increased significantly from 4.2 ± 2.6 at baseline to 5.9 ± 3.2 at Week 4 in the elobixibat group (P = 0.0079), but not in the placebo group (4.5 ± 2.7 to 5.3 ± 3.5; P = 0.0889). On analysis of covariance, the between-group difference in frequency changes at Week 4 (primary endpoint) was not significant after adjustment by baseline and sex (point estimate = 0.8; 95% confidence interval = -0.57 to 2.09, P = 0.2601), although a significant difference (P = 0.0011) was evidenced at Week 1 by a similar analysis. Stool form and scores of satisfaction and stigma were improved by elobixibat. Adverse events were as previously reported. CONCLUSIONS Elobixibat improved the SBM frequency, though the defined primary endpoint was not evidenced. QOL parameters (stool consistency and treatment satisfaction) were also improved. Elobixibat may have therapeutic benefits in PD patients suffering from chronic constipation. TRIAL REGISTRATION INFORMATION Trial Registration Number: JPRN-jRCTs031200172 (submitted: October 26, 2020; first patient enrolment: December 23, 2020; https://jrct.niph.go.jp/en-latest-detail/jRCTs031200172).
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Affiliation(s)
- Taku Hatano
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Genko Oyama
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Yasushi Shimo
- Department of Neurology, Juntendo Nerima Hospital, Tokyo, Japan
| | - Kotaro Ogaki
- Department of Neurology, Juntendo Urayasu Hospital, Urayasu, Japan
| | - Noriko Nishikawa
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Ryota Nakamura
- Department of Neurology, Juntendo Urayasu Hospital, Urayasu, Japan
| | - Taiji Tsunemi
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Takashi Ogawa
- Department of Neurology, Juntendo Urayasu Hospital, Urayasu, Japan
| | - Hiroto Eguchi
- Department of Neurology, Juntendo Nerima Hospital, Tokyo, Japan
| | - Kensuke Daida
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Naohide Kurita
- Department of Neurology, Juntendo Urayasu Hospital, Urayasu, Japan
| | - Shin-Ichi Ueno
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Jiro Fukae
- Department of Neurology, Juntendo Nerima Hospital, Tokyo, Japan
| | - Wataru Sako
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Kenta Shiina
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Sho Nakajima
- Department of Neurology, Juntendo Urayasu Hospital, Urayasu, Japan
| | - Yutaka Oji
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Ryo Wakamori
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Shinji Saiki
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Kenya Nishioka
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Ayami Okuzumi
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Daisuke Taniguchi
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | | | - Atsuhito Fuse
- Department of Neurology, Juntendo Nerima Hospital, Tokyo, Japan
| | - Asuka Nakajima
- Department of Neurology, Juntendo Nerima Hospital, Tokyo, Japan
| | - Masayoshi Kano
- Department of Neurology, Juntendo Nerima Hospital, Tokyo, Japan
| | - Hikaru Kamo
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Yuri Yamashita
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Atsuhiko Shindo
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Naotake Yanagisawa
- Juntendo Clinical Research and Trial Center, Juntendo University Hospital, Tokyo, Japan
| | - Nobutaka Hattori
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
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Foltynie T, Bruno V, Fox S, Kühn AA, Lindop F, Lees AJ. Medical, surgical, and physical treatments for Parkinson's disease. Lancet 2024; 403:305-324. [PMID: 38245250 DOI: 10.1016/s0140-6736(23)01429-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 05/09/2023] [Accepted: 07/06/2023] [Indexed: 01/22/2024]
Abstract
Although dopamine replacement therapy remains a core component of Parkinson's disease treatment, the onset of motor fluctuations and dyskinetic movements might require a range of medical and surgical approaches from a multidisciplinary team, and important new approaches in the delivery of dopamine replacement are becoming available. The more challenging, wide range of non-motor symptoms can also have a major impact on the quality of life of a patient with Parkinson's disease, and requires careful multidisciplinary management using evidence-based knowledge, as well as appropriately tailored strategies according to the individual patient's needs. Disease-modifying therapies are urgently needed to prevent the development of the most disabling refractory symptoms, including gait and balance difficulties, cognitive impairment and dementia, and speech and swallowing impairments. In the third paper in this Series, we present the latest evidence supporting the optimal treatment of Parkinson's disease, and describe an expert approach to many aspects of treatment choice where an evidence base is insufficient.
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Affiliation(s)
- Tom Foltynie
- Department of Clinical and Movement Neurosciences, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK.
| | - Veronica Bruno
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Susan Fox
- Edmond J Safra Program in Parkinson Disease, Krembil Brain Institute, Toronto Western Hospital, Toronto, ON, Canada; Division of Neurology, University of Toronto, Toronto, ON, Canada
| | - Andrea A Kühn
- Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Berlin, Germany; NeuroCure Cluster of Excellence, Charité-Universitätsmedizin Berlin, Berlin, Germany; Department of Neurology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Fiona Lindop
- University Hospitals of Derby and Burton NHS Foundation Trust, Specialist Rehabilitation, Florence Nightingale Community Hospital, Derby, UK
| | - Andrew J Lees
- Department of Clinical and Movement Neurosciences, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK; Reta Lila Weston Institute of Neurological Studies, University College London, London, UK
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van der Berg I, Schootemeijer S, Overbeek K, Bloem BR, de Vries NM. Dietary Interventions in Parkinson's Disease. JOURNAL OF PARKINSON'S DISEASE 2024; 14:1-16. [PMID: 38277304 PMCID: PMC10836553 DOI: 10.3233/jpd-230366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/19/2023] [Indexed: 01/28/2024]
Abstract
Several dietary patterns and nutritional supplements have been linked to the development, progression, and symptomatic treatment of Parkinson's disease (PD). Most of the evidence, at this point, is preliminary and based largely on observational studies. Interventional studies are scarce, so the evidence on effectiveness remains inconclusive. Dietary interventions could, analogous to exercise, potentially have a beneficial effect on disease symptoms as well as on the progression of the disease and should therefore be researched in high quality studies. Further work is also needed to study whether dietary interventions, when applied to an at-risk population, have any potential to postpone the onset of manifest PD. In this paper, we summarize all ongoing clinical trials on dietary interventions in PD. We found 10 ongoing studies, all aimed at a different intervention. These studies are mostly exploratory in nature or represent phase I or phase II trials focusing on safety, biological responses, and symptomatic effects. Taken together, we conclude that research on dietary interventions in persons with PD is still in its early days. The results of the various ongoing trials are expected to generate new hypotheses and will help to shape the agenda for future research on this important topic.
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Affiliation(s)
- Indy van der Berg
- Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
| | - Sabine Schootemeijer
- Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
| | - Karin Overbeek
- Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
| | - Bastiaan R. Bloem
- Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
| | - Nienke M. de Vries
- Department of Neurology, Center of Expertise for Parkinson & Movement Disorders, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
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Li YJ, Leong II, Fan JQ, Yan MY, Liu X, Lu WJ, Chen YY, Tan WQ, Wang YT, Zhuang LX. Efficacy of acupuncture for the treatment of Parkinson's disease-related constipation (PDC): A randomized controlled trial. Front Neurosci 2023; 17:1126080. [PMID: 36866329 PMCID: PMC9972583 DOI: 10.3389/fnins.2023.1126080] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023] Open
Abstract
Objective To evaluate the efficacy of acupuncture in treating Parkinson's disease-related constipation (PDC). Materials and methods This was a randomized, controlled trial in which patients, outcome assessors, and statisticians were all blinded. Seventy-eight eligible patients were randomly assigned to either the manual acupuncture (MA) or sham acupuncture (SA) groups and received 12 sessions of treatment over a 4-week period. Following treatment, patients were monitored until the eighth week. The primary outcome was the change in weekly complete spontaneous bowel movements (CSBMs) from baseline after treatment and follow-up. The Constipation Symptom and Efficacy Assessment Scale (CSEAS), the Patient-Assessment of Constipation Quality of Life questionnaire (PAC-QOL), and the Unified Parkinson's Disease Rating Scale (UPDRS) were used as secondary outcomes. Results In the intention-to-treat analysis, 78 patients with PDC were included, with 71 completing the 4-week intervention and 4-week follow-up. When compared to the SA group, weekly CSBMs were significantly increased after treatment with the MA group (P < 0.001). Weekly CSBMs in the MA group were 3.36 [standard deviation (SD) 1.44] at baseline and increased to 4.62 (SD, 1.84) after treatment (week 4). The SA group's weekly CSBMs were 3.10 (SD, 1.45) at baseline and 3.03 (SD, 1.25) after treatment, with no significant change from baseline. The effect on weekly CSBMs improvement in the MA group lasted through the follow-up period (P < 0.001). Conclusion Acupuncture was found to be effective and safe in treating PDC in this study, and the treatment effect lasted up to 4 weeks. Clinical trial registration http://www.chictr.org.cn/index.aspx, identifier ChiCTR2200059979.
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Affiliation(s)
- Ying-Jia Li
- Clinical Medical College of Acupuncture-Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ian-I Leong
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jing-Qi Fan
- Clinical Medical College of Acupuncture-Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ming-Yue Yan
- Clinical Medical College of Acupuncture-Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xin Liu
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wei-Jing Lu
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yuan-Yuan Chen
- Clinical Medical College of Acupuncture-Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wei-Qiang Tan
- Clinical Medical College of Acupuncture-Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yu-Ting Wang
- Clinical Medical College of Acupuncture-Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Li-Xing Zhuang
- Department of Acupuncture and Moxibustion, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China,*Correspondence: Li-Xing Zhuang,
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Premotor, nonmotor and motor symptoms of Parkinson's Disease: A new clinical state of the art. Ageing Res Rev 2023; 84:101834. [PMID: 36581178 DOI: 10.1016/j.arr.2022.101834] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 12/18/2022] [Accepted: 12/21/2022] [Indexed: 12/27/2022]
Abstract
Parkinson's Disease (PD) is a neurodegenerative disorder that affects dopaminergic neurons in the mesencephalic substantia nigra, causing a progressive clinical course characterized by pre-motor, non-motor and motor symptoms, which negatively impact the quality of life of patients and cause high health care costs. Therefore, the present study aims to discuss the clinical manifestations of PD and to make a correlation with the gut-brain (GB) axis, approaching epidemiology and therapeutic perspectives, to better understand its clinical progression and identify symptoms early. A literature review was performed regarding the association between clinical progression, the gut-brain axis, epidemiology, and therapeutic perspectives, in addition to detailing pre-motor, non-motor symptoms (neuropsychiatric, cognitive, autonomic, sleep disorders, sensory abnormalities) and cardinal motor symptoms. Therefore, this article addresses a topic of extreme relevance, since the previously mentioned clinical manifestations (pre-motor and non-motor) can often act as prodromal markers for the early diagnosis of PD and may precede it by up to 20 years.
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Hashimoto M, Manabe Y, Yamaguchi T, Toya S, Ikeda M. Treatment needs of dementia with Lewy bodies according to patients, caregivers, and physicians: a cross-sectional, observational, questionnaire-based study in Japan. Alzheimers Res Ther 2022; 14:188. [PMID: 36522749 PMCID: PMC9751509 DOI: 10.1186/s13195-022-01130-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/23/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Understanding the treatment needs of patients with dementia with Lewy bodies (DLB) is essential to develop treatment strategies. We examined the treatment needs of patients with DLB and their caregivers and the extent to which the attending physicians understand these treatment needs. METHODS This was a cross-sectional, observational study conducted using questionnaires for patients, caregivers, and physicians. The study participants included patients, their caregivers, and their attending physicians who were experts in DLB. Fifty-two symptoms that are frequent and clinically important in DLB were pre-selected and classified into seven symptom domains. Treatment needs of patients and caregivers were defined as "symptom that causes them most distress," and the frequency of each answer was tabulated. To assess the physician's understanding of the treatment needs of patients and caregivers, patient-physician and caregiver-physician concordance rates for each answer regarding treatment needs were calculated according to symptom domains. RESULTS In total, 263 pairs of patients-caregivers and 38 physicians were surveyed. The mean age of patients was 79.3 years, and their mean total score on the Mini-Mental State Examination was 20.9. Thirty-five and 38 symptoms were selected as symptoms causing patients and caregivers most distress, respectively. Memory impairment was most frequently selected for the treatment needs of patients, followed by constipation and bradykinesia. Memory impairment was also most frequently selected by caregivers, followed by visual hallucinations. For the symptom domain that causes patients or caregivers most distress, only about half of the patient-physician pairs (46.9%) and caregiver-physician pairs (50.8%) were matched. Logistic regression analysis identified that concordance rates for treatment needs between patient-physician and caregiver-physician were lower when autonomic dysfunction and sleep-related disorders were selected as the symptom domains that cause most distress. CONCLUSION There was considerable variability in the treatment needs of patients with DLB and their caregivers. Attending physicians had difficulty understanding the top treatment needs of their patients and caregivers, despite their expertise in DLB, because of various clinical manifestations. Attending physicians should pay more attention to autonomic dysfunction and sleep-related disorders in the treatment of DLB. TRIAL REGISTRATION UMIN Clinical Trials Registry, UMIN000041844. Registered on 23 September 2020.
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Affiliation(s)
- Mamoru Hashimoto
- grid.136593.b0000 0004 0373 3971Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan ,grid.258622.90000 0004 1936 9967Department of Neuropsychiatry, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Yuta Manabe
- grid.462431.60000 0001 2156 468XDepartment of Dementia and Geriatric Medicine, Division of Clinical Science, Kanagawa Dental University School of Dentistry, Yokosuka, Japan
| | - Takuhiro Yamaguchi
- grid.69566.3a0000 0001 2248 6943Division of Biostatistics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shunji Toya
- Medical Affairs, Sumitomo Pharma Co., Ltd., Tokyo, Japan
| | - Manabu Ikeda
- grid.136593.b0000 0004 0373 3971Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
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Hatano T, Oyama G, Shimo Y, Ogaki K, Nishikawa N, Fukae J, Nakamura R, Kurita N, Tsunemi T, Oji Y, Saiki S, Nishioka K, Takeshige-Amano H, Taniguchi D, Ogawa T, Kamo H, Eguchi H, Fuse A, Nakajima A, Kano M, Nakajima S, Yanagisawa N, Hattori N. Investigating the efficacy and safety of elobixibat, an ileal bile acid transporter inhibitor, in patients with Parkinson's disease with chronic constipation: a multicentre, placebo-controlled, randomised, double-blind, parallel-group stud (CONST-PD). BMJ Open 2022; 12:e054129. [PMID: 35149566 PMCID: PMC8845182 DOI: 10.1136/bmjopen-2021-054129] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Chronic constipation worsens the quality of life (QOL) of patients with Parkinson's disease (PD). Elobixibat, an ileal bile acid transporter inhibitor, is a useful laxative, but its effect on chronic constipation in patients with PD remains unclear. Therefore, we designed a placebo-controlled, randomised, double-blind study to investigate the efficacy and safety of elobixibat in patients with PD with chronic constipation. METHODS AND ANALYSIS The study will consist of 2-week observation and 4-week treatment periods. Patients with clinically established PD will record the status of spontaneous bowel movements and use of rescue medications/concomitant medications in a Bowel Movement Diary from the start of the observation period at visit 1 (week -2). At visit 2 (week 0), patients will be assessed for final registration based on the diary records and physical examinations, and allocated to either the elobixibat or placebo group. Daily intake of the investigational drug will be recorded in the diary. Patients will undergo laboratory tests and answer constipation-related, PD-related and QOL-related questionnaires at visits 2 and 4 (week 4). Subjective symptoms and objective findings will be collected at visits 2, 3 (week 2) and 4. Since patients' motor function might be improved by treatment of constipation, the use of dopamine preparations will also be monitored. Bowel movement data and other parameters will be compared between groups.Safety information will be collected as adverse events, specifically focusing on those occurring in association with study conduct. ETHICS AND DISSEMINATION This study will be conducted in accordance with the Helsinki Declaration, the Clinical Trials Act of the Japan Ministry of Health, Labour and Welfare, and related laws and regulations. The study was approved by the Juntendo University Certified Review Board. The results will be disseminated through an online study registry (Japan Registry of Clinical Trials), presented at scientific conferences, and published in medical journals. TRIAL REGISTRATION NUMBER JPRN-jRCTs031200172; Pre-results.
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Affiliation(s)
- Taku Hatano
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | - Genko Oyama
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | | | - Kotaro Ogaki
- Neurology, Juntendo Urayasu Hospital, Urayasu, Japan
| | | | - Jiro Fukae
- Neurology, Juntendo Nerima Hospital, Tokyo, Japan
| | | | | | - Taiji Tsunemi
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | - Yutaka Oji
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | - Shinji Saiki
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | - Kenya Nishioka
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | | | | | - Takashi Ogawa
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | - Hikaru Kamo
- Neurology, Juntendo Univerity Faculty of Medicine, Tokyo, Japan
| | | | | | | | | | - Sho Nakajima
- Neurology, Juntendo Urayasu Hospital, Urayasu, Japan
| | - Naotake Yanagisawa
- Juntendo Clinical Research and Trial Center, Juntendo University Hospital, Tokyo, Japan
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Han MN, Finkelstein DI, McQuade RM, Diwakarla S. Gastrointestinal Dysfunction in Parkinson’s Disease: Current and Potential Therapeutics. J Pers Med 2022; 12:jpm12020144. [PMID: 35207632 PMCID: PMC8875119 DOI: 10.3390/jpm12020144] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 02/04/2023] Open
Abstract
Abnormalities in the gastrointestinal (GI) tract of Parkinson’s disease (PD) sufferers were first reported over 200 years ago; however, the extent and role of GI dysfunction in PD disease progression is still unknown. GI dysfunctions, including dysphagia, gastroparesis, and constipation, are amongst the most prevalent non-motor symptoms in PD. These symptoms not only impact patient quality of life, but also complicate disease management. Conventional treatment pathways for GI dysfunctions (i.e., constipation), such as increasing fibre and fluid intake, and the use of over-the-counter laxatives, are generally ineffective in PD patients, and approved compounds such as guanylate cyclase C agonists and selective 5-hyroxytryptamine 4 receptor agonists have demonstrated limited efficacy. Thus, identification of potential targets for novel therapies to alleviate PD-induced GI dysfunctions are essential to improve clinical outcomes and quality of life in people with PD. Unlike the central nervous system (CNS), where PD pathology and the mechanisms involved in CNS damage are relatively well characterised, the effect of PD at the cellular and tissue level in the enteric nervous system (ENS) remains unclear, making it difficult to alleviate or reverse GI symptoms. However, the resurgence of interest in understanding how the GI tract is involved in various disease states, such as PD, has resulted in the identification of novel therapeutic avenues. This review focuses on common PD-related GI symptoms, and summarizes the current treatments available and their limitations. We propose that by targeting the intestinal barrier, ENS, and/or the gut microbiome, may prove successful in alleviating PD-related GI symptoms, and discuss emerging therapies and potential drugs that could be repurposed to target these areas.
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Affiliation(s)
- Myat Noe Han
- Gut-Axis Injury and Repair Laboratory, Department of Medicine Western Health, University of Melbourne, Melbourne, VIC 3021, Australia; (M.N.H.); (S.D.)
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia
- Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
| | - David I. Finkelstein
- Parkinson’s Disease Laboratory, The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia;
| | - Rachel M. McQuade
- Gut-Axis Injury and Repair Laboratory, Department of Medicine Western Health, University of Melbourne, Melbourne, VIC 3021, Australia; (M.N.H.); (S.D.)
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia
- Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
- Correspondence: ; Tel.: +61-3-8395-8114
| | - Shanti Diwakarla
- Gut-Axis Injury and Repair Laboratory, Department of Medicine Western Health, University of Melbourne, Melbourne, VIC 3021, Australia; (M.N.H.); (S.D.)
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia
- Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
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Zheng JH, Sun WH, Ma JJ, Wang ZD, Chang QQ, Dong LR, Shi XX, Li MJ. Resting-state functional magnetic resonance imaging in patients with Parkinson’s disease with and without constipation: a prospective study. Clin Auton Res 2022; 32:51-58. [DOI: 10.1007/s10286-022-00851-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/12/2022] [Indexed: 02/07/2023]
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Yang X, Zhou R, Di W, He Q, Huo Q. Clinical therapeutic effects of probiotics in patients with constipation associated with Parkinson disease: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e27705. [PMID: 34871259 PMCID: PMC8568397 DOI: 10.1097/md.0000000000027705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 10/21/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Constipation is the most predominant symptom of Parkinson disease (PD), preceding the occurrence of motor symptoms in some patients, leading to reduced quality of life (QOL). The general approaches for the treatment have some side effects, but probiotics are live or attenuated microorganisms attributed to ameliorating constipation effects. Moreover, as treatments are generally well tolerated and side effects are scarce, there is room for further research. Therefore this work aims at investigating the clinical effectiveness and safety of probiotics for constipation in PD. METHODS Published RCTs will be retrieved by searching Medline, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), VIP, Wan Fang database, and China Biology Medicine Database (complete bowel movement), which will be searched from establishment of the database to October 10, 2021. Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P) guidelines are used to design this protocol. RevMan V.5.3 software will be used for meta-analysis, risk of bias will be assessed by the Cochrane Collaboration tool and the collected evidence will be narratively synthesized. We will also perform a meta-analysis to pool estimates from studies considered to be homogenous. Subgroup analyses will be based on intervention or overall bias. CONCLUSION The meta-analysis will assess the effectiveness and safety of using probiotics to treat and heal the constipation of PD. ETHICS AND DISSEMINATION Ethics approval is unrequired. REGISTRATION NUMBER CRD42021276215.
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12
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Baert F, Matthys C, Mellaerts R, Lemaître D, Vlaemynck G, Foulon V. Dietary Intake of Parkinson's Disease Patients. Front Nutr 2020; 7:105. [PMID: 32793623 PMCID: PMC7385303 DOI: 10.3389/fnut.2020.00105] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/10/2020] [Indexed: 02/06/2023] Open
Abstract
Background and Aims: Dietary management, as an adjuvant therapy in Parkinson's disease (PD), provides clear benefits to patients. However, baseline information about the usual dietary intake of Parkinson's patients is lacking. Methods: We conducted an observational cross-sectional study, investigating the dietary intake in Belgian PD patients, as well as their medication use and knowledge of possible food-drug interactions. A dietary record of 2 non-consecutive days, allowing the calculation of usual intake, was used. Medication use and knowledge of food-drug interactions were investigated using a self-administered questionnaire. Results: The nutrient (both macro and micro) intake in this study was similar to the dietary pattern of the general Belgian population. However, results showed that the PD population had a high dietary fiber intake of 26.2 ± 7.7 g/day, which is in line with the recommended intake. The majority of the PD patients had an inadequate intake of vitamin D and iron (respectively, 55.9 and 76.5% of all participants). When looking into the knowledge about food-drug interactions, the majority of the PD patients claimed to be aware of the food-drug interaction between dietary proteins and levodopa. However, only 18.2% of the patients took all doses of levodopa out of meals. Conclusion: Our results show that monitoring of dietary intake in PD patients is of importance to detect possible micronutrient insufficiencies. Patients should receive professional guidance in optimizing their diet to accommodate for different complaints inherent to PD, including constipation. Furthermore, the knowledge of patients regarding the importance of correct medication intake should be improved.
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Affiliation(s)
- Florence Baert
- Department Technology and Food, Flanders Research Institute for Agriculture, Fisheries and Food, Melle, Belgium.,Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, University of Leuven, Leuven, Belgium
| | - Christophe Matthys
- Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, University of Leuven, Leuven, Belgium.,Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Randy Mellaerts
- Clinical Pharmacology and Pharmacotherapy, KU Leuven, Leuven, Belgium.,Parki's KookAtelier, Leuven, Belgium
| | - Dirk Lemaître
- Parki's KookAtelier, Leuven, Belgium.,Nutrition and Dietetics, UC Leuven-Limburg, Leuven, Belgium
| | - Geertrui Vlaemynck
- Department Technology and Food, Flanders Research Institute for Agriculture, Fisheries and Food, Melle, Belgium
| | - Veerle Foulon
- Clinical Pharmacology and Pharmacotherapy, KU Leuven, Leuven, Belgium
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13
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Cirstea MS, Yu AC, Golz E, Sundvick K, Kliger D, Radisavljevic N, Foulger LH, Mackenzie M, Huan T, Finlay BB, Appel-Cresswell S. Microbiota Composition and Metabolism Are Associated With Gut Function in Parkinson's Disease. Mov Disord 2020; 35:1208-1217. [PMID: 32357258 DOI: 10.1002/mds.28052] [Citation(s) in RCA: 158] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/02/2020] [Accepted: 03/20/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Parkinson's disease is characterized by a high burden of gastrointestinal comorbidities, especially constipation and reduced colonic transit time, and by gut microbiota alterations. The diverse metabolites produced by the microbiota are broadly relevant to host health. How microbiota composition and metabolism relate to gastrointestinal function in Parkinson's disease is largely unknown. The objectives of the current study were to assesses associations between microbiota composition, stool consistency, constipation, and systemic microbial metabolites in Parkinson's disease to better understand how intestinal microbes contribute to gastrointestinal disturbances commonly observed in patients. METHODS Three hundred participants (197 Parkinson's patients and 103 controls) were recruited for this cross-sectional cohort study. Participants supplied fecal samples for microbiota sequencing (n = 300) and serum for untargeted metabolomics (n = 125). Data were collected on motor and nonmotor Parkinson's symptoms, medications, diet, and demographics. RESULTS Significant microbiota taxonomic differences were observed in Parkinson's patients, even when controlling for gastrointestinal function. Parkinson's microbiota was characterized by reduced carbohydrate fermentation and butyrate synthesis capacity and increased proteolytic fermentation and production of deleterious amino acid metabolites, including p-cresol and phenylacetylglutamine. Taxonomic shifts and elevated proteolytic metabolites were strongly associated with stool consistency (a proxy for colonic transit time) and constipation among patients. CONCLUSIONS Compositional and metabolic alterations in the Parkinson's microbiota are highly associated with gut function, suggesting plausible mechanistic links between altered bacterial metabolism and reduced gut health in this disease. The systemic detection of elevated deleterious proteolytic microbial metabolites in Parkinson's serum suggests a mechanism whereby microbiota dysbiosis contributes to disease etiology and pathophysiology. © 2020 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Mihai S Cirstea
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada.,Michael Smith Laboratories, UBC, Vancouver, British Columbia, Canada
| | - Adam C Yu
- Pacific Parkinson's Research Centre and Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada
| | - Ella Golz
- Pacific Parkinson's Research Centre and Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada
| | - Kristen Sundvick
- Pacific Parkinson's Research Centre and Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada
| | - Daniel Kliger
- Pacific Parkinson's Research Centre and Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada
| | - Nina Radisavljevic
- Michael Smith Laboratories, UBC, Vancouver, British Columbia, Canada.,Department of Biochemistry and Molecular Biology, UBC, Vancouver, British Columbia, Canada
| | - Liam H Foulger
- Pacific Parkinson's Research Centre and Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada
| | - Melissa Mackenzie
- Pacific Parkinson's Research Centre and Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Division of Neurology, Faculty of Medicine, UBC, Vancouver, British Columbia, Canada
| | - Tau Huan
- Department of Chemistry, UBC, Vancouver, British Columbia, Canada
| | - B Brett Finlay
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada.,Michael Smith Laboratories, UBC, Vancouver, British Columbia, Canada.,Department of Biochemistry and Molecular Biology, UBC, Vancouver, British Columbia, Canada
| | - Silke Appel-Cresswell
- Pacific Parkinson's Research Centre and Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, British Columbia, Canada.,Division of Neurology, Faculty of Medicine, UBC, Vancouver, British Columbia, Canada
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14
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Wen Y, Li J, Tang X. The effect of probiotics used as a single therapy on functional constipation: Study protocol for a systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e19824. [PMID: 32332627 PMCID: PMC7220785 DOI: 10.1097/md.0000000000019824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Constipation is a frequent gastrointestinal symptom. It is intimately related to many diseases. 1st-line therapy can not alleviate constipation for some patients. Alternative treatments are therefore commonly used, such as probiotics. Nevertheless, the efficacy and safety of probiotics used as a single treatment are still uncertain. A systematic review and meta-analysis will be carried out to answer the issue. METHODS The protocol accompanied Preferred Reporting Items for Systematic Reviews and Protocol Meta-Analysis. PubMed, Cochrane, Embase, and Web of Science databases were practiced for randomized controlled trials without language constraint. In addition, We have also conducted backward (manually) and forward (with Google Scholar) citation checks to identify any additional relevant papers.Two reviewers will conduct studies selection, data extraction, and risk of bias assessment independently. The primary outcome is treatment success (spontaneous bowel movements (sBMs) >3 times per week), defecation frequency. The second result will be consistency, fecal incontinence, other symptoms (e.g. flatulence, abdominal pain), and adverse event rates and types. RESULTS This study provides helpful information about whether probiotics can be used as a single therapy on functional constipation CONCLUSION:: The findings of the review will be disseminated through peer-review publications.
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Affiliation(s)
- Yong Wen
- Department of Traditional Chinese Medicine, The affiliated Hospital of Southwest Medical University, Luzhou
| | - Jun Li
- Department of Traditional Chinese Medicine, The affiliated Hospital of Southwest Medical University, Luzhou
| | - Xuegui Tang
- Department of integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
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15
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Mozaffari S, Nikfar S, Daniali M, Abdollahi M. The pharmacological management of constipation in patients with Parkinson's disease: a much-needed relief. Expert Opin Pharmacother 2020; 21:701-707. [PMID: 32037901 DOI: 10.1080/14656566.2020.1726319] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Constipation is common in patients with Parkinson's disease (PD). Due to the considerable negative outcomes of constipation, significant efforts have been made to prevent and manage chronic constipation in these patients. AREAS COVERED Herein, the authors review some of the known pathophysiological causes for slow gastrointestinal (GI) transit in PD patients and the different pharmacological options. All relevant clinical and experimental data found through online databases were included. Bulking agents, osmotic and stimulant laxatives, chloride channel activators, ghrelin agonists, 5-HT4 receptor agonists, and probiotics are some of the proposed medicinal agents. of the authors further review the evidence on alpha-synuclein and botulinum neurotoxin in these patients. It should be noted, however, that some of these interventions are required to be further validated. EXPERT OPINION Reduction of GI transit and dysfunction of the anorectum is obvious in PD, affecting the incidence of constipation and thus, quality of life (QOL). Furthermore, due to an inadequate and delayed absorption of oral anti PD medications, dose adjustments and changes in the route of administration are recommended.
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Affiliation(s)
- Shilan Mozaffari
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), the Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences , Tehran, Iran.,Evidence-Based Evaluation of Cost-Effectiveness and Clinical Outcomes Group, Pharmaceutical Sciences Research Center (PSRC), and the Pharmaceutical Management and Economics Research Center (PMERC), the Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences , Tehran, Iran
| | - Shekoufeh Nikfar
- Evidence-Based Evaluation of Cost-Effectiveness and Clinical Outcomes Group, Pharmaceutical Sciences Research Center (PSRC), and the Pharmaceutical Management and Economics Research Center (PMERC), the Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences , Tehran, Iran.,Department of Pharmacoeconomics and Pharmaceutical Administration, School of Pharmacy, Tehran University of Medical Sciences , Tehran, Iran
| | - Marzieh Daniali
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), the Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences , Tehran, Iran.,Department of Toxicology and Pharmacology, School of Pharmacy, Tehran University of Medical Sciences , Tehran, Iran
| | - Mohammad Abdollahi
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), the Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences , Tehran, Iran.,Department of Toxicology and Pharmacology, School of Pharmacy, Tehran University of Medical Sciences , Tehran, Iran
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Seppi K, Ray Chaudhuri K, Coelho M, Fox SH, Katzenschlager R, Perez Lloret S, Weintraub D, Sampaio C. Update on treatments for nonmotor symptoms of Parkinson's disease-an evidence-based medicine review. Mov Disord 2019; 34:180-198. [PMID: 30653247 PMCID: PMC6916382 DOI: 10.1002/mds.27602] [Citation(s) in RCA: 540] [Impact Index Per Article: 108.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 11/26/2018] [Accepted: 12/12/2018] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To update evidence-based medicine recommendations for treating nonmotor symptoms in Parkinson's disease (PD). BACKGROUND The International Parkinson and Movement Disorder Society Evidence-Based Medicine Committee's recommendations for treatments of PD were first published in 2002, updated in 2011, and now updated again through December 31, 2016. METHODS Level I studies testing pharmacological, surgical, or nonpharmacological interventions for the treatment of nonmotor symptoms in PD were reviewed. Criteria for inclusion and quality scoring were as previously reported. The disorders covered were a range of neuropsychiatric symptoms, autonomic dysfunction, disorders of sleep and wakefulness, pain, fatigue, impaired olfaction, and ophthalmologic dysfunction. Clinical efficacy, implications for clinical practice, and safety conclusions are reported. RESULTS A total of 37 new studies qualified for review. There were no randomized controlled trials that met inclusion criteria for the treatment of anxiety disorders, rapid eye movement sleep behavior disorder, excessive sweating, impaired olfaction, or ophthalmologic dysfunction. We identified clinically useful or possibly useful interventions for the treatment of depression, apathy, impulse control and related disorders, dementia, psychosis, insomnia, daytime sleepiness, drooling, orthostatic hypotension, gastrointestinal dysfunction, urinary dysfunction, erectile dysfunction, fatigue, and pain. There were no clinically useful interventions identified to treat non-dementia-level cognitive impairment. CONCLUSIONS The evidence base for treating a range of nonmotor symptoms in PD has grown substantially in recent years. However, treatment options overall remain limited given the high prevalence and adverse impact of these disorders, so the development and testing of new treatments for nonmotor symptoms in PD remains a top priority. © 2019 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Klaus Seppi
- Department of Neurology, Medical University Innsbruck, Innsbruck, Austria
| | - K Ray Chaudhuri
- Institute of Psychiatry, Psychology & Neuroscience at King's College and Parkinson Foundation International Centre of Excellence at King's College Hospital, Denmark Hill, London, United Kingdom
| | - Miguel Coelho
- Serviço de Neurologia, Hospital Santa Maria Instituto de Medicina Molecular Faculdade de Medicina de Lisboa, Lisboa, Portugal
| | - Susan H Fox
- Edmond J Safra Program in Parkinson Disease, Movement Disorder Clinic, Toronto Western Hospital, and the University of Toronto Department of Medicine, Toronto, Ontario, Canada
| | - Regina Katzenschlager
- Department of Neurology and Karl Landsteiner Institute for Neuroimmunological and Neurodegenerative Disorders, Danube Hospital, Vienna, Austria
| | - Santiago Perez Lloret
- Institute of Cardiology Research, University of Buenos Aires, National Research Council, Buenos Aires, Argentina
| | - Daniel Weintraub
- Departments of Psychiatry and Neurology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Parkinson's Disease and Mental Illness Research, Education and Clinical Centers, Philadelphia Veterans Affairs Medical Center, Philadelphia, Pennsylvania, USA
| | - Cristina Sampaio
- CHDI Management/CHDI Foundation, Princeton, NJ, USA
- Instituto de Medicina Molecular, University of Lisbon, Lisbon, Portugal
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Deeb W, Nozile-Firth K, Okun MS. Parkinson's disease: Diagnosis and appreciation of comorbidities. HANDBOOK OF CLINICAL NEUROLOGY 2019; 167:257-277. [PMID: 31753136 DOI: 10.1016/b978-0-12-804766-8.00014-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Parkinson's disease (PD) is a complex neuropsychiatric disorder that manifests with a variety of motor and nonmotor symptoms. Its incidence increases with age. It is important for clinicians to be able to distinguish symptoms of aging and other comorbidities from those of PD. The diagnosis of PD has traditionally been rendered using strict criteria that mainly rely on the cardinal motor symptoms of rest tremor, rigidity, and bradykinesia. However, newer diagnostic criteria proposed by the Movement Disorders Society for diagnosis of PD collectively reflect a greater appreciation for the nonmotor symptoms. The treatment of PD remains symptomatic and the most noticeable improvements have been documented in the motor symptoms. Levodopa remains the gold standard for therapy, however there are now many other potential medical and surgical treatment strategies. Nonmotor symptoms have been shown to affect quality of life more than the motor symptoms. There is ongoing research into symptomatic and disease modifying treatments. Given the multisystem involvement in PD, an interdisciplinary patient-centered approach is recommended by most experts. This chapter addresses first the diagnostic approach and the many geriatric considerations. This is followed by a review of the nonmotor symptoms. Finally, a summary of current treatment strategies in PD is presented along with potential treatment complications.
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Affiliation(s)
- Wissam Deeb
- Center for Movement Disorders and Neurorestoration, Department of Neurology, University of Florida College of Medicine, Gainesville, FL, United States.
| | - Kamilia Nozile-Firth
- Center for Movement Disorders and Neurorestoration, Department of Neurology, University of Florida College of Medicine, Gainesville, FL, United States
| | - Michael S Okun
- Center for Movement Disorders and Neurorestoration, Department of Neurology, University of Florida College of Medicine, Gainesville, FL, United States
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18
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Cotterell P. Parkinson's disease: symptoms, treatment options and nursing care. Nurs Stand 2018; 33:53-58. [PMID: 30198239 DOI: 10.7748/ns.2018.e11207] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2018] [Indexed: 06/08/2023]
Abstract
Idiopathic Parkinson's disease (IPD) is a progressive neurodegenerative condition that causes various motor and non-motor symptoms and will often have life-changing effects for those with the condition, as well as for their family and carers. Nurses can make a significant difference to the lives of those affected by Parkinson's disease, whether in the acute setting, community setting or in care homes. This article explores the causes and progressive clinical pathway of IPD using an evidence-based approach. It emphasises the valuable role of the multidisciplinary team and of the nurse, in particular, in monitoring and improving the quality of life of those with the condition and their family and carers.
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Affiliation(s)
- Phil Cotterell
- Community Neurological Rehabilitation Team, Sussex Community NHS Foundation Trust, Worthing, England
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19
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Fackrell R, Carroll CB, Grosset DG, Mohamed B, Reddy P, Parry M, Chaudhuri KR, Foltynie T. Noninvasive options for 'wearing-off' in Parkinson's disease: a clinical consensus from a panel of UK Parkinson's disease specialists. Neurodegener Dis Manag 2018; 8:349-360. [PMID: 29975112 DOI: 10.2217/nmt-2018-0020] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
In the past 4 years, two adjunctive treatment options to levodopa have been licensed for use in the UK in patients with Parkinson's disease (PD) and motor fluctuations: opicapone, a third-generation catechol-O-methyl transferase inhibitor, and safinamide, a monoamine oxidase B inhibitor. This clinical consensus outlines the practical considerations relating to motor fluctuations and managing wearing-off in patients with PD, and provides a clinical insight to adjunctive treatment options, including opicapone and safinamide. Practice-based opinion was provided from a multidisciplinary steering Group of eight UK-based movement disorder and PD specialists, including neurologists, geriatricians and a nurse specialist, from England, Scotland and Wales.
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Affiliation(s)
- Robin Fackrell
- Department of Geriatric Medicine, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
| | - Camille B Carroll
- Faculty of Medicine & Dentistry, University of Plymouth, Plymouth, UK
| | - Donald G Grosset
- Institute of Neurological Sciences, Queen Elizabeth University Hospital, Glasgow, UK
| | - Biju Mohamed
- Department of Medicine and Gerontology, University Hospital of Wales, Cardiff, UK
| | - Prashanth Reddy
- Department of Clinical Gerontology, King's College Hospital NHS Foundation Trust, London, UK
| | - Miriam Parry
- Department of Clinical Gerontology, King's College Hospital NHS Foundation Trust, London, UK
| | - Kallol Ray Chaudhuri
- Institute of Psychiatry, Psychology & Neuroscience at King's College & Parkinson Foundation International Centre of Excellence, King's College Hospital NHS Foundation Trust, London, UK
| | - Tom Foltynie
- Unit of Functional Neurosurgery at UCL Institute of Neurology and the National Hospital for Neurology & Neurosurgery, London, UK
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20
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Mukhtar S, Imran R, Zaheer M, Tariq H. Frequency of non-motor symptoms in Parkinson's disease presenting to tertiary care centre in Pakistan: an observational, cross-sectional study. BMJ Open 2018; 8:e019172. [PMID: 29769252 PMCID: PMC5961617 DOI: 10.1136/bmjopen-2017-019172] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE To determine the frequency of non-motor symptoms (NMS) in patients of Parkinson's disease (PD) presenting to a movement disorder clinic at a tertiary care centre in Pakistan, and how frequency of NMS is different in male and female patients. STUDY DESIGN Observational, cross-sectional study. SETTING Tertiary care centre. PARTICIPANTS Out of 102 patients, 85 were included. Inclusion criteria were patients with PD diagnosed according to the UK Parkinson's Disease Society Brain Bank Clinical Diagnostic Criteria, age ≥18 years, able to give consent and have no difficulty in answering questions. Exclusion criteria were diseases that resemble PD, stroke, dementia, patients unable to provide information and history of antipsychotic use. RESULTS The NMSQuest revealed a mean of nearly seven different NMS per patient. Autonomic problems such as constipation (56%) and nocturia (49%) were the most common NMS, while urinary urgency was reported by 35% of patients. Low mood and feeling sad were reported by 47%, whereas feeling anxious/panicky was reported by 36%. Problem with memory was reported by 45% of patients. Feeling of light-headedness and dizziness was reported by 40% of patients. Problems with sexual relationship were reported by 30% of patients. The most common sleep problem was difficulty falling sleep (29%). Pain not related to the musculoskeletal system was reported by 30% of patients. Loss or change in the ability to taste or smell was reported by 29% of patients. The rest of NMS were less than 25% in frequency. Feeling sad or blue, feeling light-headed/dizzy, unexplained pain, unpleasant sensations in the legs, difficulty in swallowing and faecal incontinence were more common in female participants, while problems with sex were more common in male participants. CONCLUSION NMS are quite prevalent in PD in our population. Certain NMS are more common in women as compared with men. There is a need for a large-scale study to look for the association of different NMS with sex.
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Affiliation(s)
- Shahid Mukhtar
- Department of Neurology, Punjab Institute of Neurosciences, Lahore General Hospital, Lahore, Punjab, Pakistan
| | - Rashid Imran
- Department of Neurology, Punjab Institute of Neurosciences, Lahore General Hospital, Lahore, Punjab, Pakistan
| | - Mohsin Zaheer
- Department of Neurology, Punjab Institute of Neurosciences, Lahore General Hospital, Lahore, Punjab, Pakistan
| | - Huma Tariq
- School of Biological Sciences, University of the Punjab, Lahore, Punjab, Pakistan
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Pedrosa Carrasco AJ, Timmermann L, Pedrosa DJ. Management of constipation in patients with Parkinson's disease. NPJ Parkinsons Dis 2018; 4:6. [PMID: 29560414 PMCID: PMC5856748 DOI: 10.1038/s41531-018-0042-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 01/30/2018] [Accepted: 02/06/2018] [Indexed: 12/13/2022] Open
Abstract
A considerable body of research has recently emerged around nonmotor symptoms in Parkinson's disease (PD) and their substantial impact on patients' well-being. A prominent example is constipation which occurs in up to two thirds of all PD-patients thereby effecting psychological and social distress and consequently reducing quality of life. Despite the significant clinical relevance of constipation, unfortunately little knowledge exists on effective treatments. Therefore this systematic review aims at providing a synopsis on clinical effects and safety of available treatment options for constipation in PD. For this purpose, three electronic databases (MEDLINE, EMBASE, PsycINFO) were searched for experimental and quasi-experimental studies investigating the efficacy/effectiveness of interventions in the management of PD-associated constipation. Besides, adverse events were analyzed as secondary outcome. In total, 18 publications were identified involving 15 different interventions, of which none can be attributed sufficient evidence to derive strong recommendations. Nevertheless, some evidence indicates that dietetic interventions with probiotics and prebiotics may reduce symptom burden while providing a very favorable side-effects profile. Furthermore, the use of lubiprostone, macrogol and in the specific case of isolated or prominent outlet obstruction constipation injections of botulinum neurotoxin A into the puborectal muscles may as well be moderately supported. In summary, too little attention has been paid to treatment options for constipation in PD leaving abundant room for further research addressing this topic.
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Affiliation(s)
- Anna J. Pedrosa Carrasco
- Sir Michael Sobell House, Oxford University Hospitals, Oxford, UK
- King’s College London, Cicely Saunders Institute, Department of Palliative Care, Policy and Rehabilitation, London, UK
- Department of Internal Medicine V, University Hospital of Gießen and Marburg, Gießen, Germany
| | - Lars Timmermann
- Department of Neurology, University Hospital of Gießen and Marburg, Marburg, Germany
| | - David J. Pedrosa
- Department of Neurology, University Hospital of Gießen and Marburg, Marburg, Germany
- Department of Psychiatry, University Hospital of Gießen and Marburg, Marburg, Germany
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22
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ESPEN guideline clinical nutrition in neurology. Clin Nutr 2018; 37:354-396. [DOI: 10.1016/j.clnu.2017.09.003] [Citation(s) in RCA: 193] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 09/05/2017] [Indexed: 12/12/2022]
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23
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Microbial treatment in chronic constipation. SCIENCE CHINA-LIFE SCIENCES 2018; 61:744-752. [PMID: 29388040 DOI: 10.1007/s11427-017-9220-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 11/27/2017] [Indexed: 12/17/2022]
Abstract
Chronic functional constipation is a kind of common intestinal disease that occurs in children, adults and elderly people. This disease not only causes great influence to physiological function, but also results in varying degrees of psychological barriers. At present, constipation treatments continue to rely on traditional methods such as purgative therapy and surgery. However, these approaches can disrupt intestinal function. Recent research between intestinal diseases and gut microbiota has gradually revealed a connection between constipation and intestinal flora disturbance, providing a theoretical basis for microbial treatment in chronic constipation. Microbial treatment mainly includes probiotic preparations such as probiotics, prebiotics, synbiotics and fecal microbiota transplantation (FMT). Due to its safety, convenience and curative effect, probiotic preparations have been widely accepted, especially gradually developed FMT with higher curative effects. Microbial treatment improves clinical symptoms, promotes the recovery of intestinal flora, and has no complications during the treatment process. Compared with traditional treatments, microbial treatment in chronic constipation has advantages, and is worthy of further promotion from clinical research to clinical application.
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Abstract
INTRODUCTION Our objective is to describe the dietary habits, food preferences and adherence to Mediterranean diet (MeDi) of a large sample of Italian Parkinson's Disease (PD) patients compared to a group of controls. METHODS Dietary habits of 600 PD patients from throughout Italy and 600 controls matched by gender, age, education, physical activity level and geographical residence, were collected using the ON-GP Food Frequency Questionnaire. Then, we compared patients by disease duration and the presence of swallowing disturbances. RESULTS Overall, adherence of PD patients (males, 53.8%; mean disease duration, 9.2 ± 7.0 years) to MeDi was similar to controls (score, 4.8 ± 1.7 vs. 4.9 ± 1.6; P = 0.294). Patients consumed less alcohol and fish and drank significantly less water, coffee, and milk which resulted also in lower total fluids intake. On the contrary, they ate more fruit, cooked vegetables, cereals and baked items, more dressings and more sweets in general. Disease duration was associated with increased intake of several food groups but it was not associated with changes in MeDi score (P = 0.721). Patients with swallowing disturbances (n = 72) preferred softer and more viscous food but preferences did not result in differences in dietary pattern. However, patients with dysphagia drank less fluids (P = 0.043). DISCUSSION PD patients presented different dietary habits and food preferences compared to the general population and adherence to MeDi was not associated with disease duration. Self-reported dysphagia was associated with reduced intake of fluids. These aspects may be amenable to change in order to improve the management of nutritional issues in this patient population.
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A multifactorial study on nutritional status, binge eating and physical activity as main factors directly influencing body weight in Parkinson's disease. NPJ PARKINSONS DISEASE 2017. [PMID: 28649617 PMCID: PMC5460268 DOI: 10.1038/s41531-017-0018-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Weight lossisa multifactorial disorder commonly affecting Parkinson's disease patients. The aim of this study was to investigate the relationship between body weight, nutritional status, physical activity, and Parkinson's disease-related factors. A total of 114 consecutive Parkinson's disease patients without dietary restrictions were evaluated prospectively with respect to: nutritional status (Mini Nutritional Assessment), physical activity level (Yale Physical Activity Survey), MDS-UPDRS score, olfactory function, depression, cognitive functionand impulse-control disorders, among other variables. Structural equation modeling was used to build multivariate models and to calculate standardized regression weights (srw) for pairs of variables, which are homologous to correlation coefficients, taking into account the effects of all other variables in the model. Sixty (53%) patients were males. Mean age was 66.1 ± 9.8 years and mean disease duration was 8.3 ± 5.6 years. Longer disease duration was negatively related to nutritional status (srw = -0.25; p = 0.01). UPDRS II + III score was associated with reduced cognitive function (srw = -0.39; p = 0.01), which was positivelyrelated to nutritional status (srw = 0.23; p = 0.01). Finally, nutritional status was positively related to body weight (srw = 0.22, p < 0.01). Binge eating and physical activity were also directly and positively related to body weight (srw = 0.32; p = 0.001 and srw = 0.23; p = 0.001). Nutritional status, binge eating and physical activity were directly and independently related to body weight in our sample of Parkinson's disease patients. Therefore, physicians should actively explore nutritional status and binge eating in Parkinson's disease patients to avoid alterations in body weight regulation. Effects of physical activity should be further explored.
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Sauerbier A, Cova I, Rosa-Grilo M, Taddei RN, Mischley LK, Chaudhuri KR. Treatment of Nonmotor Symptoms in Parkinson's Disease. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2017; 132:361-379. [PMID: 28554415 DOI: 10.1016/bs.irn.2017.03.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Nonmotor symptoms (NMS) are integral to Parkinson's disease (PD) and the management can often be challenging. In spite of the growing evidence that NMS have a key impact on the quality of life of patients and caregivers, most clinical trials still focus on motor symptoms as primary outcomes. As a consequence strong evidence-based treatment recommendations for NMS occurring in PD are spare. In this chapter, the current data addressing the treatment of major NMS such as sleep, cognitive and autonomic dysfunction, and depression and anxiety are described.
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Affiliation(s)
- Anna Sauerbier
- King's College London and King's College Hospital, London, United Kingdom.
| | - Ilaria Cova
- Center for Research and Treatment on Cognitive Dysfunctions, Institute of Clinical Neurology, Luigi Sacco' Hospital, University of Milan, Milan, Italy
| | - Miguel Rosa-Grilo
- King's College London and King's College Hospital, London, United Kingdom
| | - Raquel N Taddei
- King's College London and King's College Hospital, London, United Kingdom
| | - Laurie K Mischley
- Bastyr University Research Institute, Kenmore, WA, United States; UW Graduate Program in Nutritional Sciences, Seattle, WA, United States; University of Washington (UW), Seattle, WA, United States
| | - K Ray Chaudhuri
- National Parkinson Foundation International Centre of Excellence, Kings College and Kings College Hospital, London, United Kingdom; Maurice Wohl Clinical Neuroscience Institute, Kings College, London, United Kingdom; National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre (BRC) and Dementia Unit at South London and Maudsley NHS Foundation Trust, London, United Kingdom
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Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder after Alzheimer's disease. The prevalence of PD increases with age. The spectrum of clinical features, the rate of progression of the disease, the burden of nonmotor symptoms, and the response to medications are different in older patients with PD from the relatively younger patients. Management of symptoms of PD in older patients is challenging because of possible existence of several age-related systemic illness. While dealing with older patients, it is crucial not to attribute all the physical symptoms to PD. Thorough evaluation for existence of diseases such as normal pressure hydrocephalus and vascular parkinsonism which partially mimic the symptoms of PD carries immense importance. Medical management of parkinsonian symptoms should be preferred with levodopa monotherapy. However, in patients with significant motor fluctuations, dopaminergic agents may be added with caution, as they are notorious for several adverse reactions. Nonmotor symptoms must be provided high importance as they substantially worsen the quality of life. In addition to parkinsonian symptoms, older patients with PD may need to undergo surgery for several conditions. Meticulous perioperative management is crucial as older patients with PD may face several surgery-related complications compared to the younger patients. Compliance to treatment is an important issue in old age. Hence multidisciplinary approach to management of PD in older patients should be emphasized.
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The use of acupuncture in patients with Parkinson's disease. Geriatr Nurs 2016; 38:302-314. [PMID: 28041638 DOI: 10.1016/j.gerinurse.2016.11.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 11/24/2016] [Accepted: 11/28/2016] [Indexed: 11/20/2022]
Abstract
Parkinson's disease, a progressive neuro-degeneration of multiple systems damaging motor and non-motor functions, affects individual and societal dimensions negatively. In addition to standard treatments, complementary and alternative medicine has been adopted, in which acupuncture, a traditional Chinese medical practice by needle penetration at specific stimulation points (acupoints) along the body, indicates positive outcomes in this illness. Apart from offering an overview of using acupuncture in Parkinson's disease, this literature review analyses the effects of acupuncture on Parkinson's-induced physical symptoms and mental problems such as slow movements, stiffness, constipation, and sleep disorders. In light of the 35 reviewed research projects in mainland China, Japan, Korea, Taiwan, and the United States of America, this study reveals the optimization of this approach through combined therapy and its preventive contribution using acupuncture alone. It also suggests research and practical implications that hint at enhancements in medical applications.
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Salari M, Fayyazi E, Mirmosayyeb O. Gastrointestinal dysfunction in idiopathic Parkinsonism: A narrative review. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2016; 21:126. [PMID: 28331512 PMCID: PMC5348835 DOI: 10.4103/1735-1995.196608] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Revised: 07/13/2016] [Accepted: 09/02/2016] [Indexed: 02/06/2023]
Abstract
Currently, gastrointestinal (GI) dysfunctions in Parkinson's disease (PD) are well-recognized problems and are known to be the initial symptoms in the pathological process that eventually results in PD. Many types of PD-associated GI dysfunctions have been identified, including weight loss, nausea, hypersalivation, dysphagia, dyspepsia, abdominal pain, intestinal pseudo-obstruction, constipation, defecatory dysfunction, and small intestinal bacterial overgrowth. These symptoms can influence on other PD symptoms and are the second most significant predictor of the quality of life of these patients. Recognition of GI symptoms requires vigilance on the part of clinicians. Health-care providers should routinely ask direct questions about GI symptoms during office visits so that efforts can be directed at appropriate management of these distressing manifestations. Multiple system atrophy (MSA) and progressive supranuclear palsy are two forms of neurodegenerative Parkinsonism. Symptoms of autonomic dysfunctions such as GI dysfunction are common in patients with parkinsonian disorders. Despite recent progress in the recognition of GI dysfunctions, there are a few reviews on the management of GI dysfunction and GI symptoms in idiopathic Parkinsonism. In this review, the clinical presentation, pathophysiology, and treatment of each GI symptom in PD, MSA, and prostate-specific antigen will be discussed.
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Affiliation(s)
- Mehri Salari
- Department of Neurology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran; Isfahan Neurosciences Research Center, Alzahra Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Emad Fayyazi
- Isfahan Neurosciences Research Center, Alzahra Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Omid Mirmosayyeb
- Isfahan Neurosciences Research Center, Alzahra Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran; Medical Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
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Abdominal Massage for the Relief of Constipation in People with Parkinson's: A Qualitative Study. PARKINSONS DISEASE 2016; 2016:4842090. [PMID: 28090363 PMCID: PMC5178368 DOI: 10.1155/2016/4842090] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 10/10/2016] [Accepted: 10/31/2016] [Indexed: 02/06/2023]
Abstract
Objectives. To explore the experiences of people with Parkinson's (PwP) who suffer from constipation, the impact this has on their lives, and the effect of using lifestyle changes and abdominal massage as a form of constipation management. Method. Fourteen semistructured interviews were completed (8 males and 6 females; mean age 72.2 years) at the end of a care programme, which consisted of either lifestyle advice and abdominal massage (intervention group; n = 7) or lifestyle advice only (control group; n = 7). Data were analysed using constant-comparison techniques and Framework methods. Themes and key quotes were identified to depict major findings. Findings. Four key themes were identified: (i) the adverse impact of bowel problems on quality of life; (ii) positive experience of behaviour adjustments: experimentation; (iii) abdominal massage as a dynamic and relaxing tool: experiential learning (intervention group only); (iv) abdominal massage as a contingency plan: hesitation (control group only). Constipation was reported as having a significant impact on quality of life. Participants in both groups perceived lifestyle advice to relieve symptoms. Specific improvements were described in those who also received the abdominal massage. Conclusions. Both lifestyle advice and abdominal massage were perceived to be beneficial in relieving symptoms of constipation for PwP.
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Shultz JM, Resnikoff H, Bondarenko V, Joers V, Mejia A, Simmons H, Emborg ME. Neurotoxin-Induced Catecholaminergic Loss in the Colonic Myenteric Plexus of Rhesus Monkeys. ACTA ACUST UNITED AC 2016; 6. [PMID: 28090391 DOI: 10.4172/2161-0460.1000279] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Constipation is a common non-motor symptom of Parkinson's disease (PD). Although pathology of the enteric nervous system (ENS) has been associated with constipation in PD, the contribution of catecholaminergic neurodegeneration to this symptom is currently debated. The goal of this study was to assess the effects of the neurotoxin 6-hydroxydopamine (6-OHDA) on the colonic myenteric plexus and shed light on the role of catecholaminergic innervation in gastrointestinal (GI) function. METHODS Proximal colon tissue from 6-OHDA-treated (n=5) and age-matched control (n=5) rhesus monkeys was immunostained and quantified using ImageJ software. All animals underwent routine daily feces monitoring to assess for constipation or other GI dysfunction. RESULTS Quantification of tyrosine hydroxylase (TH) and aromatic L-amino acid decarboxylase (AADC)-immunoreactivity (-ir) revealed significant reduction in myenteric ganglia of 6-OHDA-treated animals compared to controls (TH-ir: 87.8%, P<0.0001; AADC-ir: 61.7% P=0.0034). Analysis of pan-neuronal markers (PGP9.5, HuC/D), other neurochemical phenotypes (VIP, nNOS), PD-associated pathology proteins (α-synuclein, phosphorylated α-synuclein), glial marker GFAP and neuroinflammation and oxidative stress (HLA-DR, CD45, Nitrotyrosine) did not show significant differences. Monitoring of feces revealed frequent (>30% days) soft stool or diarrhea in 2 of the 5 6-OHDA-treated animals and 0 of the 5 control animals during the 2 months prior to necropsy, with no animals exhibiting signs of constipation. CONCLUSION Systemic administration of 6-OHDA to rhesus monkeys significantly reduced catecholaminergic expression in the colonic myenteric plexus without inducing constipation. These findings support the concept that ENS catecholaminergic loss is not responsible for constipation in PD.
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Affiliation(s)
- Jeanette M Shultz
- Wisconsin National Primate Research Center (WNPRC) and Cellular and Molecular Pathology (CMP) Graduate Program, University of Wisconsin-Madison, Madison, WI, USA
| | | | | | - Valerie Joers
- WNPRC, University of Wisconsin-Madison, Madison, WI, USA
| | - Andres Mejia
- WNPRC, University of Wisconsin-Madison, Madison, WI, USA
| | | | - Marina E Emborg
- WNPRC, CMP Graduate Program and Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
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Mukherjee A, Biswas A, Das SK. Gut dysfunction in Parkinson's disease. World J Gastroenterol 2016; 22:5742-5752. [PMID: 27433087 PMCID: PMC4932209 DOI: 10.3748/wjg.v22.i25.5742] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Revised: 05/30/2016] [Accepted: 06/15/2016] [Indexed: 02/06/2023] Open
Abstract
Early involvement of gut is observed in Parkinson’s disease (PD) and symptoms such as constipation may precede motor symptoms. α-Synuclein pathology is extensively evident in the gut and appears to follow a rostrocaudal gradient. The gut may act as the starting point of PD pathology with spread toward the central nervous system. This spread of the synuclein pathology raises the possibility of prion-like propagation in PD pathogenesis. Recently, the role of gut microbiota in PD pathogenesis has received attention and some phenotypic correlation has also been shown. The extensive involvement of the gut in PD even in its early stages has led to the evaluation of enteric α-synuclein as a possible biomarker of early PD. The clinical manifestations of gastrointestinal dysfunction in PD include malnutrition, oral and dental disorders, sialorrhea, dysphagia, gastroparesis, constipation, and defecatory dysfunction. These conditions are quite distressing for the patients and require relevant investigations and adequate management. Treatment usually involves both pharmacological and non-pharmacological measures. One important aspect of gut dysfunction is its contribution to the clinical fluctuations in PD. Dysphagia and gastroparesis lead to inadequate absorption of oral anti-PD medications. These lead to response fluctuations, particularly delayed-on and no-on, and there is significant relationship between levodopa pharmacokinetics and gastric emptying in patients with PD. Therefore, in such cases, alternative routes of administration or drug delivery systems may be required.
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Barichella M, Cereda E, Cassani E, Pinelli G, Iorio L, Ferri V, Privitera G, Pasqua M, Valentino A, Monajemi F, Caronni S, Lignola C, Pusani C, Bolliri C, Faierman SA, Lubisco A, Frazzitta G, Petroni ML, Pezzoli G. Dietary habits and neurological features of Parkinson's disease patients: Implications for practice. Clin Nutr 2016; 36:1054-1061. [PMID: 27406858 DOI: 10.1016/j.clnu.2016.06.020] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 06/01/2016] [Accepted: 06/27/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND & AIMS Parkinson's disease (PD) patients can benefit considerably from appropriate nutritional care, particularly from diet. However, there is limited evidence on the eating habits of PD patients and their relationship with the features of the disease. METHODS We conducted a large case-control study. Consecutive PD patients (N = 600) receiving systematic nutritional care and healthy controls (N = 600) matched (1:1) for age, gender, education, physical activity level and residence were studied using a 66-item food frequency questionnaire. The relationship between dietary habits and the following features of PD were investigated in patients: body weight, energy balance, constipation, and levodopa therapy (dose) and its related motor complications. RESULTS PD patients had lower BMI and reported higher food intake than controls. BMI was found to be inversely associated with disease duration and severity, and levodopa-related motor complications, whereas energy intake was positively associated with these variables. An increase in protein intake by 10 g over physiological requirements (0.8 g/kg/day) corresponded to a mean increase in levodopa dose of 0.7 mg/kg/day. Constipation was also associated with higher levodopa requirements. Finally, protein intake and its distribution throughout the day influenced levodopa-related motor complications. CONCLUSION The management of protein intake and the treatment of constipation should be considered to be an integral part of the care of PD patients. Attention should always be focused on energy intake also. This would result in the maintenance of nutritional status, the optimization of levodopa-therapy and the minimization of its related motor complications.
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Affiliation(s)
| | - Emanuele Cereda
- Nutrition and Dietetics Service, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.
| | - Erica Cassani
- Parkinson Institute, ASST G.Pini-CTO, ex ICP, Milan, Italy
| | | | - Laura Iorio
- Parkinson Institute, ASST G.Pini-CTO, ex ICP, Milan, Italy
| | | | | | | | | | | | - Serena Caronni
- Parkinson Institute, ASST G.Pini-CTO, ex ICP, Milan, Italy
| | | | - Chiara Pusani
- Parkinson Institute, ASST G.Pini-CTO, ex ICP, Milan, Italy
| | | | | | - Alessandro Lubisco
- Department of Statistical Sciences "P. Fortunati", University of Bologna, Bologna, Italy
| | - Giuseppe Frazzitta
- Department of Parkinson Disease Rehabilitation, Moriggia-Pelascini Hospital, Gravedona ed Uniti, Fondazione Europea Ricerca Biomedica (FERB), "S.Isidoro" Hospital, Trescore Balneario, Italy
| | - Maria L Petroni
- Department of Functional Rehabilitation, "Sol et Salus" Hospital, Torre Pedrera, Rimini, Italy
| | - Gianni Pezzoli
- Parkinson Institute, ASST G.Pini-CTO, ex ICP, Milan, Italy
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Schrag A, Sauerbier A, Chaudhuri KR. New clinical trials for nonmotor manifestations of Parkinson's disease. Mov Disord 2016; 30:1490-504. [PMID: 26371623 DOI: 10.1002/mds.26415] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 07/22/2015] [Accepted: 08/03/2015] [Indexed: 11/07/2022] Open
Abstract
Nonmotor manifestations in Parkinson's disease (PD) encompass a range of clinical features, including neuropsychiatric problems, autonomic dysfunction, sleep disorders, fatigue, and pain. Despite their importance for patients' quality of life, the evidence base for their treatment is relatively sparse. Nevertheless, the last few years have seen a number of new trials starting that specifically address nonmotor features as an outcome measure in clinical trials. Large randomized, controlled trials in the last 3 years reported improvement of psychosis with the new selective serotonin 5-HT2A inverse agonist pimavanserin and of postural hypotension with the oral norepinephrine precursor droxidopa. Smaller new randomized, controlled trials support the effectiveness of Deep Brain Stimulation and opiates for pain, of rivastigmine for apathy and piribedil for apathy post-DBS, group cognitive behavioral therapy for depression and/or anxiety, continuous positive airway pressure for sleep apnea in PD and doxepin for insomnia, and of solifenacin succinate and transcutaneous tibial nerve stimulation for urinary symptoms. A number of new smaller or open trials as well as post-hoc analyses of randomized, controlled trials have suggested usefulness of other treatments, and new randomized, controlled trials are currently ongoing.
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Affiliation(s)
- Anette Schrag
- Department of Clinical Neurosciences, UCL Institute of Neurology, London, United Kingdom
| | - Anna Sauerbier
- National Parkinson Foundation International Center of Excellence, King's College London; National Institute for Health Research (NIHR) Mental Health Biomedical Research Center and Dementia Unit at South London and Maudsley NHS Foundation Trust and King's College London, United Kingdom; Department of Basic and Clinical Neuroscience, The Maurice Wohl Clinical Neuroscience Institute, Kings College London, London, United Kingdom
| | - Kallol Ray Chaudhuri
- National Parkinson Foundation International Center of Excellence, King's College London; National Institute for Health Research (NIHR) Mental Health Biomedical Research Center and Dementia Unit at South London and Maudsley NHS Foundation Trust and King's College London, United Kingdom; Department of Basic and Clinical Neuroscience, The Maurice Wohl Clinical Neuroscience Institute, Kings College London, London, United Kingdom
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Perez-Lloret S. Investigational drugs for autonomic dysfunction in Parkinson’s disease. Expert Opin Investig Drugs 2016; 25:259-62. [DOI: 10.1517/13543784.2016.1135128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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