Aktan, Rıdvan

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Profile URL
https://hdl.handle.net/20.500.14365/6781
Name Variants
Aktan, R.
Aktan, Ridvan
Job Title
Email Address
ridvan.aktan@ieu.edu.tr
Main Affiliation
15.09. Physiotherapy
Status
Current Staff
Website
ORCID ID
0000-0002-3327-461X
Scopus Author ID
57203551117
Turkish CoHE Profile ID
DEB3ECDE6A0F9209
Google Scholar ID
eBfmRIkAAAAJ
WoS Researcher ID
Q-8888-2016
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Ridvan_Aktan.png (71.02 KB)

Sustainable Development Goals

NO POVERTY1
NO POVERTY
0
Research Products
ZERO HUNGER2
ZERO HUNGER
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GOOD HEALTH AND WELL-BEING3
GOOD HEALTH AND WELL-BEING
5
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QUALITY EDUCATION4
QUALITY EDUCATION
0
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GENDER EQUALITY5
GENDER EQUALITY
0
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CLEAN WATER AND SANITATION6
CLEAN WATER AND SANITATION
0
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AFFORDABLE AND CLEAN ENERGY7
AFFORDABLE AND CLEAN ENERGY
0
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DECENT WORK AND ECONOMIC GROWTH8
DECENT WORK AND ECONOMIC GROWTH
0
Research Products
INDUSTRY, INNOVATION AND INFRASTRUCTURE9
INDUSTRY, INNOVATION AND INFRASTRUCTURE
0
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REDUCED INEQUALITIES10
REDUCED INEQUALITIES
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SUSTAINABLE CITIES AND COMMUNITIES11
SUSTAINABLE CITIES AND COMMUNITIES
0
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RESPONSIBLE CONSUMPTION AND PRODUCTION12
RESPONSIBLE CONSUMPTION AND PRODUCTION
0
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CLIMATE ACTION13
CLIMATE ACTION
0
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LIFE BELOW WATER14
LIFE BELOW WATER
0
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LIFE ON LAND15
LIFE ON LAND
0
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PEACE, JUSTICE AND STRONG INSTITUTIONS16
PEACE, JUSTICE AND STRONG INSTITUTIONS
2
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PARTNERSHIPS FOR THE GOALS17
PARTNERSHIPS FOR THE GOALS
0
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12

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58

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Documents

22

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54

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Scholarly Output

26

Articles

18

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135/111

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WoS Citation Count

50

Scopus Citation Count

54

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WoS Citations per Publication

1.92

Scopus Citations per Publication

2.08

Open Access Source

8

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0

JournalCount
European Respıratory Journal5
European Respiratory Journal2
International Urogynecology Journal1
Internatıonal Journal of Rheumatıc Dıseases1
Irısh Journal of Medıcal Scıence1
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Now showing 1 - 10 of 26
  • Thumbnail Image
    Article
    Citation - WoS: 15
    Citation - Scopus: 18
    Effects of Supervised Exercise Program and Home Exercise Program in Patients With Systemic Sclerosis: a Randomized Controlled Trial
    (Wiley, 2021-07-15) Yakut, Hazal; Ozalevli, Sevgi; Aktan, Ridvan; Alpaydin, Aylin Ozgen; Birlik, Ahmet Merih; Can, Gercek; Özgen Alpaydın, Aylin; Merih Birlik, Ahmet
    Aim To compare the effects of supervised exercise and home exercise program in patients with systemic sclerosis (SSc). Methods Thirty-seven SSc patients were included. Patients with SSc were allocated into 2 groups as supervised and home exercise. Breathing, aerobic and resistance exercises were performed with a physiotherapist for 12 weeks in the supervised exercise group. Breathing, posture and aerobic exercises were given to the home exercise group as a home program for 12 weeks. All patients were assessed at baseline and 12 weeks later in terms of functional capacity, pulmonary functions, respiratory-peripheral muscle strength, dyspnea severity, health-related quality of life (HRQoL) and fatigue level. Results Significant improvements were observed in the functional capacity, measured by 6 minute walking test in the supervised exercise group (before = 376.21 +/- 65.50, after = 518.78 +/- 75.84 m) and home exercise group (before = 384.44 +/- 68.14, after = 432.7 +/- 70.8 m; (P < .05). Respiratory-peripheral muscle strength (with the exception of inspiratory muscle strength and upper limb strength in the home exercise group) and HRQoL were significantly increased and fatigue level was significantly decreased in the supervised exercise and home exercise groups (P < .05). However, pulmonary functions and dyspnea severity were significantly improved only in the supervised exercise group (P < .05). The supervised exercise program was found superior to the home exercise program for change in all parameters (P < .05). Conclusion This study suggests that exercise interventions should be applied in addition to the medical treatments of patients with SSc as supervised and home exercise programs play an important role in the functionality and health status of these patients.
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    Article
    Reducing Sedentary Behavior Risks and Barriers to Physical Activity in Clinical Populations
    (Clinical Exercise Physiology Association, 2025-06) McCabe, Justin; Hardwick, Joel; Gronau, Charles; Aktan, Rıdvan; Ozemek, Cemal
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    Article
    Citation - WoS: 6
    Citation - Scopus: 6
    Agreement Between Tele-Assessment and Face-To Assessment of 30-S Sit-To Test in Patients With Type 2 Diabetes Mellitus
    (Springer London Ltd, 2022-12-02) Aktan, Ridvan; Yilmaz, Hayriye; Demir, Ismail; Ozalevli, Sevgi
    Background The globalization of healthcare systems, and the aim to lower healthcare costs have all contributed to the growth of telehealth technology in recent years. However, before these systems are put into use, their efficacy should be verified. To the best of our knowledge, this is the first study focusing on the evaluation of functional exercise capacity using the 30-s sit-to-stand (30-s STS) test as a tele-assessment method in patients with type 2 diabetes mellitus (T2DM). Aims The purpose of the study is to investigate the level of agreement between tele-assessment and face-to-face assessment of 30-s STS test in patients with T2DM. Methods Fifty participants performed two times 30-s STS tests separated by 1 h: a face-to-face and an Internet-connected video call examination (tele-assessment). Two physiotherapists conduct these evaluations; each was blinded to the other. The order of the evaluations was designated at random for each participant and physiotherapist. Results There was a good level of agreement between tele-assessment and face-to-face assessment of the 30-s STS test (mean differences = 0.20 +/- 0.88, limits of agreement =1.93 to - 1.53). Excellent interrater reliability was found for scores of the 30-s STS test [ICC = 0.93 (95% CI: 0.88; 0.96)]. In addition, all before and after test parameters show that there was a very good interrater reliability (rho >= 0.75). Conclusions This study shows a good level of agreement between tele-assessment and face-to-face assessment of the 30-s STS test. Our study's findings indicate that tele-assessment is a potential application to determine the level of physical capacity remotely in patients with T2DM.
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    Article
    Citation - Scopus: 3
    Investigation of the Factors Affecting Quality of Life in Patients With Mild To Moderate Alzheimer’s Disease in Terms of Patients and Caregivers
    (MDPI, 2021-10-06) Felekoğlu E.; Özalevli S.; Yakut H.; Aktan, Rıdvan; Yener, Görsev; Özalevli, Sevgi; Yakut, Hazal; Felekoğlu, Elvan
    Background and Objectives: As with other chronic diseases with limited medical treatment, the most important goal of Alzheimer’s disease (AD) treatment is to provide a better quality of life (QoL). The purpose of this study was to investigate the factors affecting the QoL of patients with mild to moderate AD in terms of patients and caregivers. Materials and Methods: Seventy-three home-dwelling patients with AD and their caregivers participated in this prospective, cross-sec-tional study. The patients were asked about their cognition, depression and a self-rating part of a QoL questionnaire. The caregivers were asked about their patients’ sociodemographic information, sleepiness, activities of daily living and a proxy rating part of a QoL questionnaire. Results: The self-rated QoL was higher than that provided by the proxy rating. Cognition (p = 0.02), sleepiness (p < 0.01) and depression (p = 0.03) were correlated with the self-rated QoL, while the patient’s independence level in activities of daily living was correlated with the proxy-rated QoL (p < 0.05). In regard to predicting QoL according to linear regression analysis, the following were statistically significant: depression was for total score, depression and cognition were for the self-rating and instrumental activities of daily living was for the proxy rating (p < 0.01). Conclusions: While individual factors such as psychology are an important determinant of QoL for patients with AD, objective conditions such as the independence of the patient in daily life are important for the caregiver. While evaluating the quality of life of AD patients, it is important to remember that patients and caregivers have different priorities, and the priorities of both should be taken into account when planning a treatment program. © 2021 by the authors. Li-censee MDPI, Basel, Switzerland.
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    Article
    Citation - WoS: 8
    Citation - Scopus: 10
    Effects of Home-Based Telerehabilitation-Assisted Inspiratory Muscle Training in Patients With Idiopathic Pulmonary Fibrosis: a Randomized Controlled Trial
    (Wiley, 2024-08-11) Aktan, Rıdvan; Tertemiz, Kemal Can; Yiğit, Salih; Özalevli, Sevgi; Özgen Alpaydın, Aylin; Uçan, Eyup Sabri; Alpaydin, Aylin Ozgen
    Background and Objective: There are few studies that have used inspiratory muscle training (IMT) as an intervention for patients with isolated idiopathic pulmonary fibrosis (IPF). This study aimed to investigate and interpret the effects of home-based telerehabilitation-assisted IMT in patients with IPF. Methods: Twenty-eight participants with IPF took part in the study. Lung function tests, functional exercise capacity by 6-min walk distance (6MWD), dyspnoea perception by modified medical research council dyspnoea scale (mMRC), and inspiratory muscle strength by maximal inspiratory pressure (MIP) were assessed. IMT was performed twice a day, 7 days/week, for 8 weeks. The intervention group (n = 14) performed IMT at 50% of their baseline MIP while the control group (n = 14) performed IMT without applied resistance. Loading intensity was progressed by keeping the load at 4-6 on a modified Borg scale for the highest tolerable perceived respiratory effort for each patient. Results: Dyspnoea based on mMRC score (p < 0.001, eta(2) effect size = 0.48) significantly decreased within the intervention group compared with the control group. There were significant increases in the intervention group compared to the control group based on 6MWD (p < 0.001, eta(2) effect size = 0.43), MIP (p = 0.006, eta(2) effect size = 0.25) and MIP % predicted (p = 0.008, eta(2) effect size = 0.25). Conclusion: The findings of this study suggest that an 8-week home-based telerehabilitation-assisted IMT intervention produced improvements in inspiratory muscle strength, leading to improvements in functional exercise capacity and dyspnoea.
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    Article
    Citation - WoS: 1
    Citation - Scopus: 1
    Cultural Influences on Choosing to Move More and Sit Less
    (W.B. Saunders, 2025-05) Aktan, Ridvan; Hall, Grenita; Ozemek, Cemal
    Low levels of physical activity (PA) and prolonged periods of sedentary time significantly increase the risk of developing non-communicable diseases. Individuals who minimally increase their PA levels can experience significant reductions in risk of morbidity and mortality. Despite regular public messaging cycles and PA promotional campaigns highlighting these observations, the number of individuals meeting the PA recommendations has been underwhelming and stagnant for decades. Numerous studies have identified prominent barriers to becoming and staying physically active, in addition to a person's or people's cultural beliefs. Yet exercise professionals and other allied healthcare professionals may not consider one's cultural experiences when promoting PA. Recognizing the impact of culture on PA, whether it is positive or negative, can facilitate culturally sensitive discussions with individuals or groups and customizing PA recommendations in a way that facilitates its adoption. Accordingly, this paper aims to review relevant studies and examples of how culture can influence PA behaviors, as well as provide considerations for exercise professionals and allied healthcare providers to take when promoting PA in diverse populations.
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    Factors That Affect the Severity of Fatigue in Patients With Copd
    (European Respiratory Soc Journals Ltd, 2020-09-07) Alpaydin, Aylin Ozgen; Aktan, Ridvan; Keles, Elvan; Ozalevli, Sevgi
    [Abstract Not Available]
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    Article
    Effects of Home-Based, Telerehabilitation-Assisted High-Intensity Inspiratory Muscle Training on Pelvic Floor Muscle Function and Urinary Symptoms in Women with Stress Urinary Incontinence: A Pilot Randomized Controlled Trial
    (Springer London Ltd, 2026-01-24) Aktan, Ridvan; Yesilyurt, Seda Yakit; Ozalevli, Sevgi; Sonbahar, Adil Emrah; Yakıt Yeşilyurt, Seda
    Introduction and Hypothesis Strengthening the diaphragm muscle, the roof of the pelvic floor muscles (PFMs), may be a potential complementary approach in women suffering from stress urinary incontinence (SUI). This pilot randomized controlled study was aimed at investigating the effects of home-based telerehabilitation-assisted high-intensity inspiratory muscle training (IMT) on PFM function and urinary symptoms in women with SUI. Methods Twenty-two women aged 25-50 years with SUI were randomly assigned to either the intervention group (n = 11) or the control group (n = 11). Inspiratory muscle strength (maximal inspiratory pressure [MIP]), PFM function (assessed via pressure biofeedback), and urinary symptoms (evaluated using the Urogenital Distress Inventory Short Form, the International Consultation on Incontinence Questionnaire Short Form, and the Incontinence Severity Index) were evaluated. Participants performed IMT twice daily, 7 days a week, over 8 weeks. The intervention group underwent IMT at 60% of their baseline MIP, whereas the control group performed a sham-IMT. Results Function of the PFMs showed significant improvement in the intervention group compared with the control group, as demonstrated by increases in peak maximum voluntary contraction (p = 0.024, eta 2 effect size = 0.24), average maximum voluntary contraction (p = 0.027, eta 2 effect size = 0.23), and PFM endurance (p = 0.006, eta 2 effect size = 0.36). Additionally, the intervention group showed a significant increase in MIP (p = 0.018, eta 2 effect size = 0.26) compared with the control group. There were no statistically significant differences between the groups in urinary symptom scores (p > 0.05). Conclusions This pilot study demonstrates that home-based high-intensity IMT may enhance inspiratory muscle strength and potentially contribute to improved PFM function in women with SUI.
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    Correlation of the Body Weight-Walking Distance With Health-Related Quality of Life in Patients With COPD: A Comparative Study With the 6-Minute Walk Distance
    (European Respiratory Soc Journals Ltd, 2025-09-27) Aktan, Ridvan; Ozalevli, Sevgi; Alpaydin, Aylin Ozgen