Back to Browse Journals » Therapeutics and Clinical Risk Management » Volume 9

Vitamin D reduces falls and hip fractures in vascular Parkinsonism but not in Parkinson’s disease

Authors Sato Y, Iwamoto J, Honda Y, Amano N

Published Date April 2013 Volume 2013:9 Pages 171—176

DOI http://dx.doi.org/10.2147/TCRM.S43811

Received 8 February 2013, Accepted 15 March 2013, Published 22 April 2013

Yoshihiro Sato,1 Jun Iwamoto,2 Yoshiaki Honda,1 Nobuko Amano3

1Department of Neurology, Mitate Hospital, Tagawa, Japan; 2Institute for Integrated Sports Medicine, Keio University School of Medicine, Tokyo, Japan; 3Department of Food and Nutrition, Tezukayama University, Nara, Japan

Purpose: Vitamin D supplementation is suggested to reduce the risk of falls in older institutionalized or ambulatory individuals by 20%. The present study was undertaken to address the reduced risk, by vitamin D supplementation, of falls and hip fractures in patients with vascular Parkinsonism (VP) and Parkinson’s disease (PD).
Patients and methods: In the open-label-study, 94 elderly patients with VP and 92 age-matched patients with PD were followed for 2 years. All patients received 1200 IU ergocalciferol daily. The number of falls per person and incidence of hip fractures were compared between the two groups.
Results: At baseline, serum 25-hydroxyvitamin D (25-OHD) levels were in the deficient range (<25 nmol/L) in all patients, and vitamin D treatment enhanced serum 25-OHD and 1,25-dihydroxyvitamin D levels in both groups. Improved muscle strength of lower extremities was observed in both groups. There was significant difference between the two groups in the number of falls per subject during the 2 years (1.9 ± 0.5 in the PD group and 0.8 ± 0.4 in the VP group, P < 0.001). Hip fractures occurred in seven of 88 in the PD group and one in 90 of the VP group during the 2-year study period (P = 0.035).
Conclusion: It is suggested that vitamin D decreases falls and hip fractures in VP by increasing muscle strength but not in PD.

Keywords: fall, hip fracture, Parkinson’s disease, vascular Parkinsonism, vitamin D

Download Article [PDF] View Full Text [HTML] 

Creative Commons License This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution - Non Commercial (unported, v3.0) License. The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. Permissions beyond the scope of the License are administered by Dove Medical Press Limited. Information on how to request permission may be found at: http://www.dovepress.com/permissions.php

Readers of this article also read:

Green synthesis of water-soluble nontoxic polymeric nanocomposites containing silver nanoparticles

Prozorova GF, Pozdnyakov AS, Kuznetsova NP, Korzhova SA, Emel’yanov AI, Ermakova TG, Fadeeva TV, Sosedova LM

International Journal of Nanomedicine 2014, 9:1883-1889

Published Date: 16 April 2014

Bimatoprost ophthalmic solution 0.03% lowered intraocular pressure of normal-tension glaucoma with minimal adverse events. [Corrigendum]

Tsumura T, Yoshikawa K, Suzumura H, Kimura T, Sasaki S, Kimura I, Takeda R

Clinical Ophthalmology 2013, 7:129-130

Published Date: 16 January 2013

Methacrylic-based nanogels for the pH-sensitive delivery of 5-Fluorouracil in the colon

Ashwanikumar N, Kumar NA, Nair SA, Kumar GS

International Journal of Nanomedicine 2012, 7:5769-5779

Published Date: 15 November 2012

A novel preparation method for silicone oil nanoemulsions and its application for coating hair with silicone

Hu Z, Liao M, Chen Y, Cai Y, Meng L, Liu Y, Lv N, Liu Z, Yuan W

International Journal of Nanomedicine 2012, 7:5719-5724

Published Date: 12 November 2012

Cross-linked acrylic hydrogel for the controlled delivery of hydrophobic drugs in cancer therapy

Deepa G, Thulasidasan AK, Anto RJ, Pillai JJ, Kumar GS

International Journal of Nanomedicine 2012, 7:4077-4088

Published Date: 27 July 2012

Corrigendum

Sudenga SL, Royse KE, Shrestha S

Adolescent Health, Medicine and Therapeutics 2011, 2:95-96

Published Date: 15 September 2011

Crystallization after intravitreal ganciclovir injection

Pitipol Choopong, Nattaporn Tesavibul, Nattawut Rodanant

Clinical Ophthalmology 2010, 4:709-711

Published Date: 14 July 2010