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Supplement Consumption among Post stroke Patients in Dr. Hasan Sadikin General Hospital Bandung Rahayu, Annisa; Novitri, Novitri; Utami, Novi Vicahyani
Althea Medical Journal Vol 3, No 3 (2016)
Publisher : Althea Medical Journal

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Abstract

Background: Stroke is one of the leading causes of global disability. Post stroke rehabilitation program becomes the key to gain functional recovery. Thus it minimizes disabilities. Multiple studies have been carried out to gain greater functional outcomes for post stroke patients, including medical therapy such as supplements. However, supplement effectiveness in providing stroke recovery or prevention is still debatable. There is no data of supplement consumption among post stroke patients; therefore, the aim of this study was to determine the supplement consumption among post stroke patients.Methods: This study was a cross sectional descriptive study using primary data with a consecutive sampling method. Minimum samples for this study were 42 post stroke respondents who followed rehabilitation program. This study was conducted at Physical Medicine and Rehabilitation Clinic of Dr. Hasan Sadikin General Hospital Bandung from June until November 2013. The interviews were done after written informed consent was obtained. Descriptive statistics such as frequency distributin and proportion were used to analyze the data.Results: From 42 respondents, 23 (55%) respondents consumed the supplement. From 34 supplements recorded, 56% were herbs supplements; followed by multivitamin (29%), mineral (6%), multivitamin and mineral (6%), and other supplement (3%). The most frequent ingredients composed in the supplements were B1, B6 and B12 vitamin (7%).Conclusions: More than a half of post stroke patients at Physical Medicine and Rehabilitation Clinic Dr. Hasan Sadikin General Hospital are supplement users, with herbal supplements as the majority. The most frequent ingredients used are B1, B6 and B12 vitamin. [AMJ.2016;3(3):451–8]DOI: 10.15850/amj.v3n3.865
A MATHEMATIC MODEL OF TWO MUTUALLY INTERACTING SPECIES WITH MORTALITY RATE FOR THE SECOND SPECIES Rahayu, Annisa; Yulida, Yuni; Faisal, Faisal
TROPICAL WETLAND JOURNAL Vol 3, No 2 (2017)
Publisher : The Journal is published by Graduate Programe of Lambung Mangkurat University

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One of the interactions that occur withinthe ecosystem is the interaction of mutualism. Such mutualism interactions can be modeled into mathematical models. Reddy (2011) study suggests a model of two mutually interactingspecies that assumes that each species can live without its mutualism partner. In fact, not all mutual species survive without their mutualism pairs. If it is assumed that the second species lives without its mutualism partner, the firstspecies, then the natural growth rate of the second species population will decrease (the mortality rate). The purpose of this research is to explain the model of two mutually interacting species with mortality rate for the second species, to determine the equilibrium point and the type of stability, and to simulate them with several parameters. This research was done by way of literature studies. The result of this research is the model of two mutually interacting species with mortality rate for second species modeled using Nonlinear Differential Equation System. In the model, it was obtained 3 (three) points of equilibrium, with each type and type of stability investigated. Next up from the stability, model simulations were done. Based on several simulationsconducted can be seen the value of parameters and initial values affect the population growth of both species. The interaction model of two mutual species will be stable if the first species survive and the second species over time will beextinct.