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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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Şirin G, Karaveli Cakir S, Eryiğit S, Toz H, Pirhan O, Erpolat Taşabat S, Çalişkan İ. Photoplethysmography-based assessment of varicose vein-related risk factors, exercise health beliefs, and venous refill time in healthcare professionals working in operating rooms and outpatient clinics. Phlebology 2024:2683555241258308. [PMID: 38887802 DOI: 10.1177/02683555241258308] [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: 06/20/2024]
Abstract
BACGROUND Impaired venous return is observed in healthcare professionals who spend long periods standing and sitting. This descriptive cross-sectional study was conducted to evaluate varicose vein-related risk factors, exercise health beliefs, and venous refill time in healthcare professionals working in operating rooms and outpatient clinics by photoplethysmography. METHOD The study sample consisted of 100 healthcare professionals without a diagnosis of peripheral venous insufficiency. Data were collected using a descriptive characteristics form, the Health Belief Model Scale for Exercise, the Short-Form McGill Pain Questionnaire, and photoplethysmography. RESULT This study found that OR nurses had shorter venous refill times and experienced more pain due to prolonged standing, despite their high health beliefs about exercise. CONCLUSION Healthcare professionals working in operating rooms should be screened for venous insufficiency and trained regarding the practices to prevent venous insufficiency, such as lying down, elevating legs, and using elastic stockings.
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Affiliation(s)
- Gökçe Şirin
- Medicana Hospital, Cardiovascular Surgeon, İstanbul, Türkiye
| | - Selda Karaveli Cakir
- Health Sciences Faculty, Nursing Department, Kastamonu University, Kastamonu, Türkiye
| | - Sinem Eryiğit
- Acıbadem Bakırköy Hospital Cardiovascular Intensive Care Unit, Nurse, İstanbul, Türkiye
| | - Hasan Toz
- Cardiovascular Surgeon, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Türkiye
| | - Osman Pirhan
- Cardiovascular Surgeon, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Türkiye
| | | | - İlknur Çalişkan
- Nursing Department, İzmir Tınaztepe University, İzmir, Türkiye
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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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Evaluation of pain associated with chronic venous insufficiency in Spanish postmenopausal women. Menopause 2015; 22:88-95. [PMID: 24977461 DOI: 10.1097/gme.0000000000000277] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Menopause status has been associated with an increase in venous diseases and lower limb-related symptoms. The purpose of our study was to evaluate pain associated with chronic venous insufficiency and its risk factors in postmenopausal women. METHODS A controlled cross-sectional study was performed in 139 postmenopausal women with chronic venous insufficiency and 40 control women. Pain was assessed with a visual analogue scale, the McGill Pain Questionnaire, and the Pain Matcher (Cefar Medical AB, Lund, Sweden). The influence of several demographic and clinical risk factors was analyzed using bivariate and multivariate regression analyses. RESULTS Women in the chronic venous insufficiency group had significantly higher pain intensity and significantly lower pain threshold (P = 0.001) than the control group. The level of pain was independently and significantly associated with venous refill time and osteoarthritis index scores. It was not associated with other risk factors or with disease severity according to the clinical, etiological, anatomical, and pathophysiological classification. CONCLUSIONS Venous pain is a consistent symptom in postmenopausal women with chronic venous insufficiency, in whom nociceptive thresholds are generally decreased. Reduced physical activity, venous reflux, and osteoarthritis seem to influence pain level in chronic venous insufficiency.
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Chronic venous disease and venous leg ulcers: An evidence-based update. JOURNAL OF VASCULAR NURSING 2015; 33:36-46. [DOI: 10.1016/j.jvn.2015.01.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 01/17/2015] [Accepted: 01/21/2015] [Indexed: 01/10/2023]
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Jasiński R, Socha M, Sitko L, Kubicka K, Woźniewski M, Sobiech KA. Effect of nordic walking and water aerobics training on body composition and the blood flow in lower extremities in elderly women. J Hum Kinet 2015; 45:113-22. [PMID: 25964815 PMCID: PMC4415824 DOI: 10.1515/hukin-2015-0012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Nordic walking and water aerobics are very popular forms of physical activity in the elderly population. The aim of the study was to evaluate the influence of regular health training on the venous blood flow in lower extremities and body composition in women over 50 years old. Twenty-four women of mean age 57.9 (± 3.43) years, randomly divided into three groups (Nordic walking, water aerobics, and non-training), participated in the study. The training lasted 8 weeks, with one-hour sessions twice a week. Dietary habits were not changed. Before and after training vein refilling time and the function of the venous pump of the lower extremities were measured by photoplethysmography. Body composition was determined by bioelectrical impedance. Eight weeks of Nordic walking training improved the venous blood flow in lower extremities and normalized body composition in the direction of reducing chronic venous disorder risk factors. The average values of the refilling time variable (p = 0.04, p = 0.02, respectively) decreased in both the right and the left leg. After training a statistically significant increase in the venous pump function index was found only in the right leg (p = 0.04). A significant increase in fat-free mass, body cell mass and total body water was observed (p = 0.01), whereas body mass, the body mass index, and body fat decreased (p < 0.03). With regard to water aerobic training, no similar changes in the functions of the venous system or body composition were observed.
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Affiliation(s)
- Ryszard Jasiński
- Department of Physiotherapy in Conservative Medicine and Surgery, Faculty of Physiotherapy, University School of Physical Education, Wroclaw, Poland
| | - Małgorzata Socha
- Department of Human Biology, Faculty of Physiotherapy, University School of Physical Education, Wroclaw, Poland
- Corresponding author: Małgorzata Socha, Department of Human Biology, University School of Physical Education, Al. I. J. Paderewski 35, 51-612 Wroclaw, Poland., Phone: + 48 71 347 3342 ; Fax: + 48 71 347 30 81; E-mail:
| | - Ludmiła Sitko
- Department of Physiotherapy in Conservative Medicine and Surgery, Faculty of Physiotherapy, University School of Physical Education, Wroclaw, Poland
| | - Katarzyna Kubicka
- Department of Human Biology, Faculty of Physiotherapy, University School of Physical Education, Wroclaw, Poland
| | - Marek Woźniewski
- Department of Physiotherapy in Conservative Medicine and Surgery, Faculty of Physiotherapy, University School of Physical Education, Wroclaw, Poland
| | - Krzysztof A. Sobiech
- Department of Human Biology, Faculty of Physiotherapy, University School of Physical Education, Wroclaw, Poland
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Aguilar-Ferrándiz ME, Castro-Sánchez AM, Matarán-Peñarrocha GA, Guisado-Barrilao R, García-Ríos MC, Moreno-Lorenzo C. A randomized controlled trial of a mixed Kinesio taping–compression technique on venous symptoms, pain, peripheral venous flow, clinical severity and overall health status in postmenopausal women with chronic venous insufficiency. Clin Rehabil 2013; 28:69-81. [DOI: 10.1177/0269215512469120] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objectives: To investigate the effect of a mixed Kinesio taping treatment in women with chronic venous insufficiency. Design: A double-blinded randomized clinical trial. Setting: Clinical setting. Participants: One hundred and twenty postmenopausal women with mild–moderate chronic venous insufficiency were randomly assigned to an experimental group receiving standardized Kinesio taping treatment for gastrocnemius muscle enhancement and ankle functional correction, or to a placebo control group for simulated Kinesio taping. Main outcomes variables: Venous symptoms, pain, photoplethysmographic measurements, bioelectrical impedance, temperature, severity and overall health were recorded at baseline and after four weeks of treatment. Results: The 2 × 2 mixed model ANCOVA with repeated measurements showed statistically significant group * time interaction for heaviness ( F = 22.99, p = 0.002), claudication ( F = 8.57, p = 0.004), swelling ( F = 22.58, p = 0.001), muscle cramps ( F = 7.14, p = 0.008), venous refill time (right: F = 9.45, p = 0.023; left: F = 14.86, p = 0.001), venous pump function (right: F = 35.55, p = 0.004; left: F = 17.39 p = 0.001), extracellular water (right: F = 35.55, p = 0.004; left: F = 23.84, p = 0.001), severity ( F = 18.47, p = 0.001), physical function ( F = 9.15, p = 0.003) and body pain ( F = 3.36, p = 0.043). Both groups reported significant reduction in pain. Conclusion: Mixed Kinesio taping-compression therapy improves symptoms, peripheral venous flow and severity and slightly increases overall health status in females with mild chronic venous insufficiency. Kinesio taping may have a placebo effect on pain.
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Rodrigues LM, Pinto PC, Fluhr JW. In vivo assessment of peripheral vascular function by tcpO₂ and skin blood flow modelling. Exp Dermatol 2011; 21:38-42. [PMID: 22151389 DOI: 10.1111/j.1600-0625.2011.01398.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
There are multiple techniques and methods to assess peripheral vascular function in vivo but not without limitations. More discriminative, sensitive and also practical evaluation strategies are needed to fully characterize the peripheral vascular function. In the present work, a new quantitative descriptor, the 'elimination half-life time' was developed from flow-related variables as a non-invasive microcirculatory rate parameter to describe vascular dynamics. Fifty-four healthy volunteers and six type 2 diabetic patients, both genders, were submitted to a dynamical procedure consisting in the inhalation of a 100% saturated atmosphere of oxygen for 10 min. The tcpO(2) and microcirculatory blood flow [Laser Doppler Flowmetry (LDF)] were measured in a randomly selected leg with a Periflux 5000 system before, during and after the procedure. A monocompartmental model was adjusted to tcpO(2) and LDF data. The tcpO(2) constant elimination rate, expressed as the Oxygen elimination half-life, was used as an indicator of the vulnerability of peripheral tissue and compared in healthy versus non-healthy individuals. Under normal conditions, the saturated ventilation increases the tissue's O(2) availability, as an expression of the natural capacity to adjust the tissue hemodynamics to new metabolical/perfusion conditions. Diabetic patients are expected to suffer vascular impairment and ischemia. Under O(2) overloading conditions, those hypoxic territories tend to uptake all the delivered oxygen, expressed as a significant increase in the O(2) elimination half-life. This approach allows to propose 'elimination half-life time' as the first quantitative descriptive parameter combining miogenic, hemodynamic and metabolic aspects of the microcirculatory physiology and to help to identify the individual's vascular vulnerability.
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The Different Photoplethysmographic Patterns Can Help to Distinguish Patients With Primary and Sclerodermic Raynaud Phenomenon. Am J Med Sci 2010; 340:457-61. [DOI: 10.1097/maj.0b013e3181eecfad] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kelechi TJ, McNeil RB. A pilot study of venous photoplethysmography screening of patients with chronic venous disorders. Appl Nurs Res 2010; 23:178-83. [PMID: 20643329 DOI: 10.1016/j.apnr.2008.06.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2008] [Revised: 06/24/2008] [Accepted: 06/30/2008] [Indexed: 11/24/2022]
Abstract
In office and clinical practice settings, standard methods do not exist to objectively quantify lower extremity venous dysfunction. This pilot feasibility study examined venous refill time, an objective measure of skin microcirculation reflux, using photoplethysmography in 13 patients with known chronic venous disorders. The test was found to be feasible and easy to administer and provided objective data to corroborate clinical signs. Further research is needed to evaluate and validate the relationships among clinical signs, comorbid conditions, and objective findings with the severity of venous dysfunction in patients with suspected or known chronic venous disorders.
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Affiliation(s)
- Teresa J Kelechi
- College of Nursing, Medical University of South Carolina, 99 Jonathan Lucas Street, MSC 160, USA.
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An experimental in vivo model to characterize "heavy legs" symptom in topical formulations. Dermatol Res Pract 2009; 2009:547039. [PMID: 20585480 PMCID: PMC2877621 DOI: 10.1155/2009/547039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2009] [Accepted: 12/30/2009] [Indexed: 11/17/2022] Open
Abstract
The “Heavy legs” symptom is regarded as an early expression of chronic venous failure, estimated to affect 40% of the population in developing countries. A new methodology is proposed to approach the “tired or heavy legs” symptom. Seven females with this complaint applied a standard topical formulation during 28 days in one leg randomly chosen. Local blood flow records were obtained instantaneously and during postural change with a laser doppler flowmeter (LDF). High-frequency sonography and local morphometry were also obtained at Days 0, 14, and 28. When compared with D0, LDF values present a significant decrease of both basal and dynamical values after Day 14 and Day 28 suggesting that this effect may result from the formulation application, also involving the related massage. Centimetric measurements and sonographic analysis also supported those inferences. The proposed methodology can evaluate the dynamical changes of “heavy legs” symptom and eventually be very useful to assess the related claim support.
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