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Turner BRH, Jasionowska S, Machin M, Javed A, Gwozdz AM, Shalhoub J, Onida S, Davies AH. Systematic review and meta-analysis of exercise therapy for venous leg ulcer healing and recurrence. J Vasc Surg Venous Lymphat Disord 2023; 11:219-226. [PMID: 36202303 DOI: 10.1016/j.jvsv.2022.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/08/2022] [Accepted: 09/17/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVE National guidelines in the United Kingdom have recommended regular exercise for individuals with venous leg ulceration. However, data on the effects of exercise on ulcer healing and recurrence are sparse. In the present study, we aimed to quantify the evidence for exercise regarding venous ulcer healing with respect to the primary outcomes of the proportion of healed ulcers and rate of ulcer recurrence. The secondary outcomes were improvement in ulcer symptoms, ulcer healing time, quality of life, compliance, and adverse events reported. METHODS The review followed PRISMA (preferred reporting items for systematic reviews and meta-analyses) guidelines using a registered protocol (CRD42021220925). The MEDLINE and Embase databases and Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, European Union Clinical Trials, and International Standard Randomised Controlled Trial Number registries were searched up to April 6, 2022 and included studies comparing exercise therapy and compression vs compression alone. Data for the proportion of healed ulcers were pooled using a fixed effects meta-analysis. RESULTS After screening 1046 reports, 7 were included, with 121 participants allocated to exercise therapy and 125 to compression alone. All the reports were of randomized controlled trials and had reported ulcer healing at 12 weeks, with a pooled relative risk of ulcer healing of 1.38 for exercise vs compression (95% confidence interval, 1.11-1.71). Only one study had reported on recurrence; thus, data pooling was not performed. No differences between exercise and usual care were demonstrated. Compliance with exercise ranged from 33% to 81%. The included studies demonstrated low enrollment and a high risk of bias. Also, most of the trials had failed to demonstrate any differences in activity completed between the intervention and control arms. CONCLUSIONS A paucity of studies has examined leg ulcer recurrence after exercise programs, with no evidence to show that exercise is beneficial. Furthermore, the quality of evidence supporting exercise as an adjunct to ulcer healing is very low, and the trials demonstrated serious methodologic flaws, chiefly in recording the activity undertaken by the participants in the intervention arm. Future randomized controlled trials should implement activity monitoring and standardize the reporting of key patient, ulcer, and reflux characteristics to enable future meaningful meta-analyses to determine the role of exercise as an adjunct to venous leg ulceration healing.
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Affiliation(s)
- Benedict R H Turner
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Sara Jasionowska
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Matthew Machin
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Azfar Javed
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Adam M Gwozdz
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Joseph Shalhoub
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Sarah Onida
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Alun H Davies
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom.
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Bernatchez SF, Eysaman-Walker J, Weir D. Venous Leg Ulcers: A Review of Published Assessment and Treatment Algorithms. Adv Wound Care (New Rochelle) 2022; 11:28-41. [PMID: 33848433 PMCID: PMC8573799 DOI: 10.1089/wound.2020.1381] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Significance: Chronic venous disease (CVD) is prevalent in the aging population and leads to venous leg ulcers (VLUs). These wounds can last and recur for years, significantly impacting quality of life. A large body of literature exists on CVD and VLU diagnosis and treatment. Multiple algorithms, guidelines, and consensus documents have been published on this topic, highlighting the importance of this issue in clinical practice. However, these documents are not fully aligned with each other. Recent Advances: The latest update of the internationally used classification system for CVD was recently published. Our review aims to summarize the existing information to provide an educational tool for clinicians new to this topic, and to highlight the commonalities between the published recommendations. Critical issues: VLUs need to be treated with consideration for the extent of venous disease present in the patient. This requires a good understanding of the various components involved and the possible additional concomitant conditions by the first-line clinician who encounters the patient. A multidisciplinary team is necessary for a successful overall treatment plan, and this plan should be tailored to each patient's specific needs and lifestyle. Future Directions: Compression is still the mainstay of treatment for CVD and VLUs. Compression is needed long term, but it does not suffice by itself to prevent recurrences without interventional correction. Venous intervention should be offered early to prevent or slow disease progression and reduce recurrence.
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Affiliation(s)
| | | | - Dot Weir
- Saratoga Hospital Center for Wound Healing and Hyperbaric Medicine, Saratoga Springs, New York, USA
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Tai HQ, Chaen LCR, Boey J, Kime S, Rial R, Montero EC, Atkin L, Stansal A, Isabelle L, Tickner A, Vlad LG, Lantis J, Hester C, Galea E. A dual pressure indicator, two-layer compression system for treatment of venous leg ulcers: a review. J Wound Care 2021; 30:S6-S12. [PMID: 34882009 DOI: 10.12968/jowc.2021.30.sup12.s6] [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: 11/11/2022]
Abstract
OBJECTIVE Venous leg ulcers (VLUs) are considered the most frequent category of hard-to-heal limb ulcers. Although evidence-based care of VLUs suggests that compression therapy plays a pivotal role in the standard of care, patient adherence is considered low, with at least 33% non-compliance, either due to perceived problems from clinicians regarding their own competency in applying the bandages, or from the patient finding the wrapping bothersome. For many years, four-layer bandaging has been considered the 'gold standard', but application can be difficult and may also prove uncomfortable for patients. Accurate application may be facilitated by a stretch indicator which has been engineered to act as a surrogate for appropriate pressure application that can address the skill concern, while fewer layers can save clinicians' time and improve the quality of life of patients. Here, we review the literature supporting a two-layer system which combines elastic (long stretch) and inelastic (short stretch) components as well as both layers having graphic markers to define that the dressing has been applied at the proper tension. METHOD An initial search was conducted on PubMed and then followed up by a manual search of Google Scholar to retrieve evidence of different levels, in order to evaluate the outcomes of use of the specific two-layer compression system with pressure indicators in the management of patients presenting with VLUs. RESULTS A total of four papers discussing the specific compression system in question were identified from 32 publications retrieved from PubMed, while a further six were retrieved from Google Scholar. These 10 publications were considered relevant to the two-layer system and were analysed for the outcomes of care, including wound healing, appropriate application, time-saving and better patient acceptance and adherence. CONCLUSION Previous authors have demonstrated that two-layer systems are equivalent to four-layer systems. However, the ability to reproducibly apply appropriate compression has remained a question. The papers reviewed demonstrate that evidence suggests that the two-layer compression bandage system with indicators provides continuous, consistent and comfortable treatment that may be easier to apply with accurate pressure levels due to their indicator systems, and therefore, is a procedure that may increase patient adherence and acceptability to the wound therapy.
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Affiliation(s)
- Hong Qian Tai
- Department of Vascular and Endovascular Surgery, Tan Tock Seng Hospital, Singapore
| | | | - Johnson Boey
- National University Hospital, Department of Podiatry, Singapore
| | - Sally Kime
- Bolton Clarke At Home Support, Victoria, Australia
| | - Rodrigo Rial
- Angiology and Vascular Surgery Department, University Hospital of Torrelodones, Madrid, Spain
| | - Elena Conde Montero
- Department of Dermatology, Hospital Universitario Infanta Leonor and Hospital Virgen-de-la-Torre, Madrid, Spain
| | - Leanne Atkin
- Division of Podiatry and Clinical Sciences, University of Huddersfield, UK
| | | | | | - Anthony Tickner
- Saint Vincent Hospital/RestorixHealth Wound Healing Centre, Worcester, US
| | - Lucian G Vlad
- Wound Care & Hyperbaric Clinic, Atrium Health Wake Forest Baptist, Winston-Salem, US
| | - John Lantis
- Mount Sinai West Hospital, Icahn School of Medicine, New York, US
| | - Colboc Hester
- Sorbonne University, Geriatrics and Wound Care Unit, Rothschild Hospital, AP-HP, Paris, France
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Darwin E, Liu G, Kirsner RS, Lev-Tov H. Examining risk factors and preventive treatments for first venous leg ulceration: A cohort study. J Am Acad Dermatol 2019; 84:76-85. [PMID: 31884088 DOI: 10.1016/j.jaad.2019.12.046] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/25/2019] [Accepted: 12/14/2019] [Indexed: 02/03/2023]
Abstract
BACKGROUND Large studies that examine risk factors for first occurrence of venous leg ulcerations are needed to guide management. OBJECTIVE To investigate factors associated with development of first occurrence of venous leg ulcerations. METHODS A retrospective cohort study using a validated national commercial claims database of patients with venous insufficiency. Subjects were followed to determine whether they developed first occurrence of venous leg ulcerations, and risk and protective factors were analyzed. RESULTS Adjusted hazard ratio (AHR) for comorbidities demonstrated an increased risk in men (AHR 1.838; 95% confidence interval [CI] 1.798-1.880), older age (45-54 years: AHR 1.316, 95% CI 1.276-1.358; 55-64 years, AHR 1.596, 95% CI 1.546-1.648), history of nonvenous leg ulceration (AHR 3.923; 95% CI 3.699-4.161), anticoagulant use (AHR 1.199; 95% CI 1.152-1.249), antihypertensive use (AHR 1.067; 95% CI 1.040-1.093), and preexisting venous insufficiency including chronic venous insufficiency (AHR 1.244; 95% CI 1.193-1.298), edema (AHR 1.224; 95% CI 1.193-1.256), and chronic venous hypertension (AHR 1.671; 95% CI 1.440-1.939). Possible protective factors were having venous surgery (AHR 0.454; 95% CI 0.442-0.467), using compression stockings (AHR 0.728; 95% CI 0.705-0.753), using prescribed statin medications (AHR 0.721; 95% CI 0.700-0.743), and using pain medications (AHR 0.779; 95% CI 0.757-0.777). LIMITATIONS Risk of misclassification, given the use of International Classification of Diseases, Ninth Revision codes. Possible confounding factors such as body mass index could not be adequately controlled with these codes. CONCLUSION The new evidence presented supports a paradigm shift toward venous leg ulceration prevention.
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Affiliation(s)
- Evan Darwin
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Guodong Liu
- Center for Applied Studies in Health Economics, Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania
| | - Robert S Kirsner
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Hadar Lev-Tov
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida.
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Milic DJ, Zivic SS, Bogdanovic DC, Golubovic MD, Lazarevic MV, Lazarevic KK. A randomized trial of class 2 and class 3 elastic compression in the prevention of recurrence of venous ulceration. J Vasc Surg Venous Lymphat Disord 2018; 6:717-723. [DOI: 10.1016/j.jvsv.2018.06.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 06/17/2018] [Indexed: 10/28/2022]
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Yang B, Cheng H, Wang L, Fu J, Zhang G, Guan D, Qi R, Gao X, Zhao R. Protective roles of NRF2 signaling pathway in cobalt chloride-induced hypoxic cytotoxicity in human HaCaT keratinocytes. Toxicol Appl Pharmacol 2018; 355:189-197. [DOI: 10.1016/j.taap.2018.06.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 06/25/2018] [Accepted: 06/28/2018] [Indexed: 12/12/2022]
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Stewart A, Edwards H, Finlayson K. Reflection on the cause and avoidance of recurrent venous leg ulcers: An interpretive descriptive approach. J Clin Nurs 2017; 27:e931-e939. [PMID: 28793373 DOI: 10.1111/jocn.13994] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2017] [Indexed: 12/11/2022]
Abstract
AIMS AND OBJECTIVES To gain insight into the experience of recurrent venous leg ulcers from the individual's perspective and provide knowledge on potential risks of recurrence not previously investigated. BACKGROUND Venous leg ulcers are a consequence of chronic venous disease and frequently recur. They are costly and can impact on physical and psychological health. Despite research suggesting the risk can be reduced through compression and lifestyle changes, recurrence rates are often high. This study provides an insight into individual's perceptions of the cause of their ulcers and how they try to avoid them. DESIGN A qualitative design guided by the Chronic Illness Trajectory Model and Social Cognitive Theory. METHOD A purposive sample of three males and four females were recruited from a community nursing clinic. Participants were ulcer free, had experienced at least two previous venous leg ulcers and could speak and comprehend English. An interpretive descriptive approach was taken using semi-structured interviews and thematic analysis. RESULTS Three themes each containing three categories emerged: The Increasing Influence of the Recurring Wound on Mind and Body, Reflection on Past Experiences and Optimism in the Face of Adversity. Most participants reported traumatic injury and lower leg surgery triggered ulcer recurrence. Failure to replace compression stockings was also deemed a cause. Compression was reported essential, but some participants were unaware of the level they were wearing and how often it should be replaced. Other preventive activities included avoiding injury and securing immediate assistance if wounding occurred. CONCLUSION Clinicians need to be aware that lower leg surgery may trigger recurrent venous ulceration and that individuals require ongoing emotional, physical and financial support throughout the trajectory of venous disease. The continued use of old compression stockings should be avoided and recurrence prevented by adoption of evidence-based practice rather than reflection on past experiences. RELEVANCE TO CLINICAL PRACTICE This research raises the awareness of factors from the individual's perspective which can influence the recurrence of venous leg ulcers.
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Affiliation(s)
- Ann Stewart
- The Sutherland Hospital, Sydney, NSW, Australia, Wound Management Innovation Cooperative Research Centre, Queensland University of Technology, Kelvin Grove, QLD Australia
| | - Helen Edwards
- Faculty of Health, Deans Office, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, QLD, Australia
| | - Kathleen Finlayson
- Faculty of Health School of Nursing, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, QLD, Australia
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Hinojosa CA, Olivares-Cruz S, Laparra-Escareno H, Sanchez-Castro S, Tamayo-Garcia B, Anaya-Ayala JE. Impact of optimal anticoagulation therapy on chronic venous ulcer healing in thrombophilic patients with post-thrombotic syndrome. J Wound Care 2016; 25:756-759. [PMID: 27974007 DOI: 10.12968/jowc.2016.25.12.756] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Post-thrombotic syndrome (PTS) is the long-term sequelae of deep venous thrombosis (DVT). PTS clinical manifestations include chronic leg pain, oedema, lipodermatosclerosis and ulcers. The objective of this study is to determine in patients with documented history of thrombophilias and DVT whether the number of previous thrombotic events and optimal anticoagulation therapy are associated with the time to venous ulcer healing following the start of compression therapy. METHOD Retrospective analysis performed in thrombophilic patients under the age of 50 years old with chronic venous ulcers secondary to DVT at the wound clinic in the National Institute of Medical Sciences and Nutrition 'Salvador Zubirán ' in Mexico City. Variables such as the number or episodes of thrombotic events, type of hypercoagulable disorder, optimal anticoagulation therapy with Warfarin monitored by therapeutic International Normalised Ratio (INR) (2-3) and compliance to compression therapy were examined. Patients that underwent superficial or perforator vein interruption or endovascular recanalisation of deep veins were excluded from the study. RESULTS From a database of 29 patients with chronic venous ulcers followed in our clinic from January 1992 to September 2012, only 13 patients (61% female) met the inclusion criteria. Mean age±standard deviation (SD) was 32±12 years old. Of these, seven (54%) patients with suboptimal INR presented with an average of two previous thrombotic events and the remaining six (46%) patients with optimal INR only one event (p=0.28), the mean time to the clinical manifestation of a venous ulcer after the first episode of DVT was 39 months (range: 12-72) for patients with suboptimal INR and 82 months (range: 12-216) for those with optimal anticoagulation therapy (p=0.11). During the mean follow-up period of 52 months, all patients in optimal anticoagulation healed their ulcer; their mean time for wound healing was 44 months (range: 4-102). In the suboptimal INR group, only four healed the ulcers with an mean of 72 months (range: 2-204) (p=0.94). CONCLUSION There seems to be an association between an optimal anticoagulation therapy with Warfarin monitored by INR and wound healing rates in thrombophilic patients with chronic venous ulcers. Further research is warranted. DECLARATION OF INTEREST The authors have no conflict of interest.
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Affiliation(s)
- C A Hinojosa
- Instituto Nacional de Ciencias Medicas y Nutricion 'Salvador Zubiran'. Wound Clinic Department of Surgery, Section of Vascular Surgery and Endovascular Therapy Mexico City, Mexico
| | - S Olivares-Cruz
- Instituto Nacional de Ciencias Medicas y Nutricion 'Salvador Zubiran'. Wound Clinic Department of Surgery, Section of Vascular Surgery and Endovascular Therapy Mexico City, Mexico
| | - H Laparra-Escareno
- Instituto Nacional de Ciencias Medicas y Nutricion 'Salvador Zubiran'. Wound Clinic Department of Surgery, Section of Vascular Surgery and Endovascular Therapy Mexico City, Mexico
| | - S Sanchez-Castro
- Instituto Nacional de Ciencias Medicas y Nutricion 'Salvador Zubiran'. Wound Clinic Department of Surgery, Section of Vascular Surgery and Endovascular Therapy Mexico City, Mexico
| | - B Tamayo-Garcia
- Instituto Nacional de Ciencias Medicas y Nutricion 'Salvador Zubiran'. Wound Clinic Department of Surgery, Section of Vascular Surgery and Endovascular Therapy Mexico City, Mexico
| | - J E Anaya-Ayala
- Instituto Nacional de Ciencias Medicas y Nutricion 'Salvador Zubiran'. Wound Clinic Department of Surgery, Section of Vascular Surgery and Endovascular Therapy Mexico City, Mexico
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Alavi A, Sibbald RG, Phillips TJ, Miller OF, Margolis DJ, Marston W, Woo K, Romanelli M, Kirsner RS. What's new: Management of venous leg ulcers. J Am Acad Dermatol 2016; 74:643-64; quiz 665-6. [DOI: 10.1016/j.jaad.2015.03.059] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 03/28/2015] [Accepted: 03/30/2015] [Indexed: 12/31/2022]
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Apollonio A, Antignani PL, Di Salvo M, Failla G, Guarnera G, Mosti G, Ricci E. A large Italian observational multicentre study on vascular ulcers of the lower limbs (Studio Ulcere Vascolari). Int Wound J 2016; 13:27-34. [PMID: 24618175 PMCID: PMC7949669 DOI: 10.1111/iwj.12216] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 12/15/2013] [Accepted: 12/19/2013] [Indexed: 11/28/2022] Open
Abstract
An observational study of 2 years was promoted by the Italian Association for Cutaneous Ulcers (AIUC) in order to monitor the epidemiology of leg ulcers, the trend of healing and the more frequent therapeutic approaches in lower limb ulcers. Fifty-nine sites in 14 different Italian regions involved in the study, with 1333 enrolled patients (1163 patients fully evaluated and followed up for 9 months). A prevalence of females (62%) was observed with a mean age of 70 years and a high rate of hypertension (62%), diabetes (38%) and obesity (29%). Venous ulcer was most frequent (55%), followed by mixed (25%) and diabetic (8·3%) ulcers. Basically, all patients received a local therapy (LT) (compression and advanced local therapies), while 63% of patients have an associated systemic pharmaceutical treatment. Ulcer healing rates progressively increased throughout the study and despite the type of observational study does not allow conclusions on the treatment, it was observed that the patients receiving additional systemic drugs were associated with a more rapid acceleration of healing rates of ulcers compared to LT alone (3 months: 39·7% versus 29·2%; 6 months: 62·0% versus 47·0%; 9 months: 74·7% versus 63·8%). In particular, the Studio Ulcere Vascolari (SUV) study showed that a combination treatment with sulodexide and compression therapy allows for a greater increase in the healing rates in venous ulcers.
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Investigating the impact of passive external lower limb compression on central and peripheral hemodynamics during exercise. Eur J Appl Physiol 2016; 116:717-27. [PMID: 26811062 DOI: 10.1007/s00421-016-3331-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 01/11/2016] [Indexed: 10/22/2022]
Abstract
PURPOSE The objective of this study was to assess the effectiveness of graduated compression socks (GCS) on enhancing muscle blood flow and oxygenation during exercise and recovery in healthy subjects. METHODS Twelve healthy volunteers completed a protocol involving baseline, exercise, and recovery periods with and without GCS. Each test was repeated twice to assess repeatability of the results. The applied sock pressure was measured prior to experimentation using a custom pressure sensing system, and modified as necessary using tensor bandages to control the applied load. During each of the experimental phases, blood velocity in the popliteal artery, calf muscle tissue oxygenation, muscle activity, heart rate, blood pressure, cardiac output, and applied pressure from the sock were measured. Popliteal artery diameter was measured during baseline and recovery periods. RESULTS The GCS significantly reduced deoxyhemoglobin (HHb) in the leg during baseline (HHb, p = 0.001) and total blood volume and HHb in the leg during exercise (total hemoglobin, p = 0.01; HHb, p = 0.02). However, there were no differences in leg muscle blood flow velocity or any other variables with and without GCS at baseline, exercise, or recovery. Interestingly, it was found that the local applied sock pressure was very sensitive to the sock application process and, furthermore, the pressure varied considerably during exercise. CONCLUSIONS No significant changes were observed in measures reflecting oxygen delivery for healthy subjects using GCS during exercise and recovery. Applied sock pressure was carefully controlled, thus eliminating the sock application process as a variable.
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Woo KY, LeBlanc K, Livingston M. Management of Venous Stasis Ulcers in the Older Adult. CURRENT GERIATRICS REPORTS 2015. [DOI: 10.1007/s13670-015-0138-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Comparison of Outcomes in Patients With Venous Leg Ulcers Treated With Compression Therapy Alone Versus Combination of Surgery and Compression Therapy. J Wound Ostomy Continence Nurs 2015; 42:42-6; quiz E1-2. [DOI: 10.1097/won.0000000000000079] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Langer V. Guidelines for managing the leg ulcer. Indian Dermatol Online J 2014; 5:541-2. [PMID: 25396161 PMCID: PMC4228673 DOI: 10.4103/2229-5178.142566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Vijay Langer
- Department of Plastic Surgery, Army Hospital Research and Referral, New Delhi, India
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Affiliation(s)
- Vijay Langer
- Department of Plastic Surgery, Army Hospital Research and Referral, New Delhi, India
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16
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Affiliation(s)
- Vijay Langer
- Department of Plastic Surgery, Army Hospital Research and Referral, New Delhi, India
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Affiliation(s)
- Kevin Y Woo
- Queen's University in Kingston, and West Park Healthcare Centre in Toronto, Ontario
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