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Guven H. Effect of Micronized Purified Flavonoid Fraction on Venous Hemodynamics Evaluated Using Digital Photoplethysmography in Patients with Chronic Venous Disease. Ann Vasc Surg 2024; 109:284-290. [PMID: 39025225 DOI: 10.1016/j.avsg.2024.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/20/2024] [Accepted: 06/09/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Micronized purified flavonoid fraction (MPFF) is the most widely prescribed and well-studied venoactive drug available for the treatment of chronic venous disease (CVD). Photoplethysmography (PPG) is used to quantitatively measure venous hemodynamics and provide information about the overall function of the venous system. The aim of this study was to use digital PPG to evaluate the effects of MPFF on venous hemodynamics in patients with CVD. METHODS Patients diagnosed with CVD at an outpatient clinic in Bursa, Turkey between February 2018 and July 2020 were assessed for inclusion in this retrospective analysis. Patients who complied with the advised treatment strategy (MPFF 1,000 mg tablets taken orally once daily and compression garments) and attended follow-up visits were included in the analysis. Digital PPG was used to measure venous refilling time (VRT) and venous pumping capacity (VPC) at diagnosis and 6 months of follow-up. The Venous Clinical Severity Score (VCSS) was also obtained at these visits, and patients completed the 20-item Chronic Venous Insufficiency Questionnaire (CIVIQ-20). RESULTS In total, 721 patients (mean age 52 years) with C0-C4 CVD were included in the study. PPG showed that VRT and VPC increased significantly from 19.0 sec to 2.0%, respectively, at diagnosis to 27.4 and 4.9%, respectively, at 6 months (both P < 0.05). Mean VCSS improved significantly from 7.9 at diagnosis to 3.1 at 6 months (P < 0.05). Mean CIVIQ-20 score also improved significantly at the 6-month follow-up (20.1 vs 38.6 at diagnosis; P < 0.01). CONCLUSIONS In patients with C0-C4 CVD, 6 months of MPFF treatment plus the wearing of compression garments was associated with statistically significant improvements in venous hemodynamic parameters measured by PPG, as well as measures of clinical severity and quality of life.
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Affiliation(s)
- Hakan Guven
- Cardiovascular Surgery Department, Bursa Heart and Arrhythmia Hospital, Bursa, Turkey.
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Aydin G, Yeldan I, Akgul A. The relationship between inspiratory muscle strength, venous refilling time, disease severity, and functional capacity in patients with chronic venous insufficiency. Phlebology 2023; 38:649-656. [PMID: 37561019 DOI: 10.1177/02683555231194419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
BACKGROUND Our aim is to evaluate the relationship between inspiratory muscle strength and venous refilling time, disease severity, and functional capacity in patients with chronic venous insufficiency (CVI). METHODS Sixty-one patients (49 female, aged 20-65 ) were enrolled in the study. The demographic characteristics of the patients were questioned. All patients were assessed with maximum inspiratory and expiratory pressure (MIP/MEP) for inspiratory and expiratory muscle strength, photoplethysmography for venous refilling time (VRT), venous clinical severity score (VCSS) for disease severity, and 6-min walk test (6-MWT) for functional capacity. RESULTS The mean age of the patients was 49.48 ± 13.19 years, and the mean duration of disease was 9.18 ± 6.57 years. There was statistically significant positive association between MIP and VRT(r: 0.331, p: 0.009), 6-MWT (r: 0.616, p < 0.001) values, and there was negative association between MIP and VCSS(r: -0.439 p < 0.001) scores. CONCLUSION Evaluation of inspiratory muscle strength and elimination of its deficiency, providing interventions to approach normative values have the potential to contribute positively to the treatment of the patient.
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Affiliation(s)
- Gamze Aydin
- Faculty of Health Sciences, Division of Physiotherapy and Rehabilitation, Firat University, Elazig, Turkey
| | - Ipek Yeldan
- Faculty of Health Sciences, Division of Physiotherapy and Rehabilitation, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ahmet Akgul
- Faculty of Health Sciences, Division of Gerontology, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Ercan S, Çetin C, Yavuz T, Demir HM, Atalay YB. Evaluation of the Isokinetic Calf Muscle Strength and the Range of Motion of Joint in C3 Chronic Venous Insufficiency. Vasc Specialist Int 2019; 35:95-100. [PMID: 31297359 PMCID: PMC6609024 DOI: 10.5758/vsi.2019.35.2.95] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 11/20/2022] Open
Abstract
Purpose The present study aimed to compare the isokinetic muscle strength and range of motion (ROM) values of the ankle between patients diagnosed with C3 chronic venous insufficiency (group 1, n=57) and healthy individuals (group 2, n=30). Materials and Methods After identifying the venous refilling time (VRT) of all participants, the active ROM of the ankle joint and plantar flexion (PF) and dorsi-flexion (DF) muscle strength in the concentric/concentric mode at angular velocities of 60°/sec and 120°/sec were measured. Results No statistically significant differences were found between the demographic data of groups 1 and 2 (P>0.05). In total, 102 lower extremities were included in group 1 and 60 lower extremities in group 2. The VRT of the patients in group 1 was 15.5±5.6 seconds, the PF ROM of the ankle joint was 39.3°±9.5°, and the DF ROM of the ankle joint was 27°±8°; in group 2, the VRT, PF ROM, and DF ROM were 36±8.1 seconds, 41°±6.2°, and 27.2°±7.5°, respectively. Statistically significant differences were found between the two groups in terms of VRT (P<0.05); however, no statistically significant difference was observed in terms of ankle ROM (P>0.05). Statistically significant difference was found in terms of all parameters of isokinetic muscle strength measurements, such as peak torque, peak torque/body weight, total work done, and ratio (DF/PF) in group 1 (P=0.001). Conclusion The lower extremity muscle strength of patients with chronic venous insufficiency was low, and this weakness was prominent particularly in the direction of PF.
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Affiliation(s)
- Sabriye Ercan
- Department of Sports Medicine, Faculty of Medicine, Süleyman Demirel University, Isparta, Turkey
| | - Cem Çetin
- Department of Sports Medicine, Faculty of Medicine, Süleyman Demirel University, Isparta, Turkey
| | - Turhan Yavuz
- Department of Cardiovascular Surgery, Faculty of Medicine, Süleyman Demirel University, Isparta, Turkey
| | - Hilmi Mustafa Demir
- Department of Sports Medicine, Van Education and Research Hospital, Isparta, Turkey
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Does CABG with Saphenous Vein Grafting and Standard Cardiac Rehabilitation Affect Lower Limb Function? A Clinical Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16111903. [PMID: 31146465 PMCID: PMC6603622 DOI: 10.3390/ijerph16111903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 05/23/2019] [Accepted: 05/25/2019] [Indexed: 11/16/2022]
Abstract
BACKGROUND The aim of the study was to assess lower limb function in response to two cardiac rehabilitation (CR) protocols after coronary artery bypass surgery with saphenous vein grafting. METHODS Clinically-stable male patients aged 50-70 years were recruited 4 weeks post-surgery in which to group. Group I (n = 47) receive standard CR in a hospital setting for 3 weeks and Group II (n = 14) receive CR with a resistance training component in an outpatient setting for 8 weeks. Measures included body mass and composition, lower limb temperature distribution, lower limb hemodynamics, and dorsal and plantar flexor muscle strength. RESULTS Average temperature of the operated limb decreased only in Group II after cardiac rehabilitation. Venous blood flow improved in both groups as evidenced by increased blood refilling time. Isokinetic strength was greater in Group I. CONCLUSIONS The results suggest a 3-week intensive CR protocol to be most effective in restoring lower limb function in CABG patients after saphenectomy.
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Skomudek A, Gilowska I, Jasiński R, Rożek-Piechura K. Analysis of the dynamics of venous blood flow in the context of lower limb temperature distribution and tissue composition in the elderly. Clin Interv Aging 2017; 12:1371-1378. [PMID: 28894359 PMCID: PMC5584775 DOI: 10.2147/cia.s137707] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE The elderly are particularly vulnerable to degenerative diseases, such as circulatory and respiratory system and vascular system diseases. The objective of this study was therefore to evaluate the distribution of temperature and the dynamics of venous blood flow in the lower limbs (LLs) and to assess the interdependence of these parameters in terms of the somatic components in males and females participating in activities at the University of the Third Age. MATERIALS AND METHODS The study included 60 females (mean age 67.4 years) and 40 males (mean age 67.5 years). A body composition assessment was performed using the bioimpedance technique - Tanita BC-418MA. The following parameters were examined: fat%, fat mass, fat-free mass, and total body water. The minimal, maximal, and mean temperature values and their distributions were examined using infrared thermographic camera VarioCAM Head. Measurements of the venous refilling time and the work of the LL venous pump were examined using a Rheo Dopplex II PPG. RESULTS In males, the mean value of the right LL temperature was 30.58 and the mean value of the left LL was 30.28; the P-value was 0.805769. In females, the mean value of the right LL temperature was 29.58 and the mean value of the left limb was 29.52; the P-value was 0.864773. In males, the right limb blood flow was 34.17 and the left limb blood flow was 34.67; the P-value was 0.359137. In females, the right limb blood flow was 26.89 and the left limb blood flow was 26.09; the P-value was 0.796348. CONCLUSION Research results showed that the temperature distribution and the dynamics of blood flow are not significantly different between the right and left extremities in both males and females. However, significant temperature differences were found between the gender groups. Significantly higher temperature values in both the right and left extremities were recorded in males than in females.
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Affiliation(s)
- Aleksandra Skomudek
- Department of Physical Education and Physiotherapy, Opole University of Technology, Opolskie.,Department of Clinical Physiotherapy
| | - Iwona Gilowska
- Department of Physical Education and Physiotherapy, Opole University of Technology, Opolskie.,Department of Biochemistry and Physiology
| | - Ryszard Jasiński
- Department of Physiotherapy and Occupational Therapy in Conservative and Interventional Medicine, University of Physical Education in Wroclaw, Wroclaw, Poland
| | - Krystyna Rożek-Piechura
- Department of Physiotherapy and Occupational Therapy in Conservative and Interventional Medicine, University of Physical Education in Wroclaw, Wroclaw, Poland
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Rayner R, Carville K, Leslie G, Dhaliwal SS. Measurement of morphological and physiological skin properties in aged care residents: a test-retest reliability pilot study. Int Wound J 2016; 14:420-429. [PMID: 27218422 DOI: 10.1111/iwj.12621] [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] [Received: 01/24/2016] [Revised: 04/08/2016] [Accepted: 04/24/2016] [Indexed: 11/28/2022] Open
Abstract
This test-retest pilot study investigated the intra-rater reliability and reproducibility of non-invasive technologies to objectively quantify morphological (colour, thickness and elasticity) and physiological (transepidermal water loss (TEWL), hydration, sebum and pH) skin properties in an aged care population. Three consecutive measurements were taken from five anatomical skin sites, with the mean of each measurement calculated. The intra-class correlation coefficient (ICC) and the standard error of measurement (SEM) were used to examine the intra-rater reliability and reproducibility of measurements. Non-invasive technologies in this study showed almost perfect reliability for ultrasound measurements of the subepidermal low echogenicity band (SLEB) (ρ = 0·95-0·99) and skin thickness (ρ = 0·95-0·99) across all sites. The ICC was substantial to almost perfect for pH (ρ = 0·76-0·88) and viscoelasticity (ρ = 0·67-0·91) across all sites. Hydration (ρ = 0·53-0·85) and skin retraction (ρ = 0·57-0·99) measurements ranged from moderate to almost perfect across all sites. TEWL and elasticity were substantial to almost perfect across four sites. Casual sebum levels and most colour parameters showed poor ICC. The use of non-invasive technologies in this study provided an objective and reliable means for quantifying ageing skin and may offer future studies a valuable option for assessing skin tear risk.
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Affiliation(s)
- Robyn Rayner
- School of Nursing, Midwifery and Paramedicine, Curtin University, Perth, WA, Australia.,Silver Chain Group, Perth, WA, Australia.,Wound Management Innovation Cooperative Research Centre, West End, QLD
| | - Keryln Carville
- School of Nursing, Midwifery and Paramedicine, Curtin University, Perth, WA, Australia.,Silver Chain Group, Perth, WA, Australia.,Wound Management Innovation Cooperative Research Centre, West End, QLD
| | - Gavin Leslie
- School of Nursing, Midwifery and Paramedicine, Curtin University, Perth, WA, Australia.,Wound Management Innovation Cooperative Research Centre, West End, QLD
| | - Satvinder S Dhaliwal
- School of Nursing, Midwifery and Paramedicine, Curtin University, Perth, WA, Australia.,School of Public Health, Curtin University, Perth, WA, Australia
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Kelechi TJ, Mueller M, King DE, Madisetti M, Prentice M. Impact of daily cooling treatment on skin inflammation in patients with chronic venous disease. J Tissue Viability 2015; 24:71-9. [PMID: 25703058 DOI: 10.1016/j.jtv.2015.01.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 01/20/2015] [Accepted: 01/29/2015] [Indexed: 10/24/2022]
Abstract
People with chronic venous disease are at high risk for developing venous leg ulcers. Inflammation is posited as a pathological factor for this chronic condition as evidenced by persistently elevated skin temperature. As part of a larger trial to test the effects of a cooling regimen on leg ulcer prevention, the objective of this preliminary study was to evaluate the first 30 days of intense daily cooling. Compared to a placebo control cuff, a gel cuff applied to the most severely affected lower leg skin for 30 min daily showed no statistically significant differences between temperatures taken in the home at baseline compared to those measured at the 1 month follow up visit. There were also no differences in temperatures noted between the two groups, although the temperatures in the treatment group were lower 30 min after treatment, an indication of adherence. There was no discernable decrease or increase in temperature at a given time point during the 30 day treatment period compared to the control group. It may be better to have patients monitor skin temperature on a daily basis and then apply the cuff as necessary, rather than requiring daily cooling based on baseline measurement. This "prn" approach may provide a sufficient cooling milieu to prevent escalation of inflammation and thwart ulcer occurrence or recurrence. Clinical trials registration #NCT01509599.
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Affiliation(s)
- Teresa J Kelechi
- Medical University of South Carolina, College of Nursing, 99 Jonathan Lucas Street MSC 160, Charleston, SC 29425, USA.
| | - Martina Mueller
- Medical University of South Carolina, College of Nursing, 99 Jonathan Lucas Street MSC 160, Charleston, SC 29425, USA
| | - Dana E King
- West Virginia University, Department of Family Medicine, Robert C. Byrd Health Sciences Center, P.O. Box 9152, Morgantown, WV 26506, USA
| | - Mohan Madisetti
- Medical University of South Carolina, College of Nursing, 99 Jonathan Lucas Street MSC 160, Charleston, SC 29425, USA
| | - Margie Prentice
- Medical University of South Carolina, College of Nursing, 99 Jonathan Lucas Street MSC 160, Charleston, SC 29425, USA
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Zhong J, Chen J, Zhao ZG, He HB, Yan ZC, Liu DY, Zhu ZM, Ni YX. Diabetes mellitus is associated with early chronic venous disorder of the lower extremities in Chinese patients with cardiometabolic risk factors. Diabetes Metab Res Rev 2014; 30:505-12. [PMID: 24700718 DOI: 10.1002/dmrr.2551] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 02/09/2014] [Accepted: 03/17/2014] [Indexed: 11/10/2022]
Abstract
BACKGROUND Metabolic syndrome has received great attention because it poses a potential cardiovascular hazard, which increases the risk of lower extremity atherosclerosis. However, the relationship between the components of metabolic syndrome and the onset of chronic venous disorder of the lower extremities remains unexplained. METHODS This study investigated the characteristics of cardiometabolic risk factors of early chronic venous disorder of the lower extremities in subjects with cardiometabolic risk. The characteristics of risk factors and diabetes-related complications in diabetic patients with early chronic venous disorder of the lower extremities were also investigated. In addition, the association between early chronic venous disorder and atherosclerosis of the lower extremities was analysed. The study examined 782 subjects with cardiometabolic risk factors, including obesity, hypertension, diabetes mellitus and dyslipidaemia. Lower extremity venous function was measured by digital photoplethysmography. RESULTS Women had a higher prevalence of early chronic venous disorder than did men (p < 0.01). Male subjects with early chronic venous disorder had a higher systolic blood pressure than those with normal venous function (p < 0.01), and female subjects with early chronic venous disorder had a higher fasting plasma glucose level than did controls (p < 0.05). The prevalence of diabetes mellitus is also significantly higher in female patients with early chronic venous disorder (p = 0.000). Diabetic patients with early chronic venous disorder not only had higher fasting plasma glucose and total cholesterol levels but also had more serious macrovascular complications than the control group. The independent risk factors of early chronic venous disorder in female subjects with cardiometabolic risks were age and fasting plasma glucose in men it was only age Women face a two times greater risk than men. The independent risk factors of early chronic venous disorder in diabetic patients were age, gender, HbA1c and triglyceride levels Women had an almost 12 times greater risk of early chronic venous disorder than men. Among the diabetic patients, the prevalence of early chronic venous disorder did not differ by ankle-brachial index. CONCLUSION Female subjects with cardiometabolic risk factors or female diabetic patients face a greater risk of early chronic venous disorder than do male subjects. Diabetic patients with early chronic venous disorder had more serious macrovascular complications than did the controls, and the early venous function was found to be correlated with the blood glucose level and triglyceride status.
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Affiliation(s)
- Jian Zhong
- Centre for Hypertension and Metabolic Diseases, Department of Hypertension and Endocrinology, Daping Hospital, Third Military Medical University, Chongqing Institute of Hypertension, Chongqing, China
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