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Vemulakonda SHP, Kumbhar U, Prakash S, Shaikh O, Balasubramanian G, Vijayakumar C, Reddy A, Chilaka S, Kunjumohammed M, Katta B. Effect of Trendelenburg's Operation With Subfascial Ligation of Perforators in Clinical Improvement and Quality of Life Among Patients With Varicose Veins. Cureus 2023; 15:e41472. [PMID: 37546138 PMCID: PMC10404144 DOI: 10.7759/cureus.41472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2023] [Indexed: 08/08/2023] Open
Abstract
Background Assessing patients' quality of life has received increasing attention, mainly because questions have been raised regarding the direct benefits of the treatment provided. Hence, clinical outcomes and quality of life must be measured after chronic venous disease treatment. The primary objective of the study was to assess the improvement in clinical outcome and improvement in quality of life using the revised venous clinical severity score and chronic venous insufficiency questionnaire-14, respectively, in patients with varicose veins undergoing Trendelenburg's surgery and subfascial ligation of perforators. The secondary objective was to identify the relationship between the revised venous clinical severity score and the chronic venous insufficiency questionnaire-14 score. Method The present study is a single-center, prospective cohort study to assess the clinical improvement and quality of life in patients with varicose veins undergoing Trendelenburg surgery and subfascial ligation of perforators. All the study participants were evaluated preoperatively with the clinical, etiological, anatomical, and pathophysiological stage of the disease, revised venous clinical severity score for the clinical severity, and the chronic venous insufficiency questionnaire-14 questionnaire for the quality of life. The study participants were reviewed 90 days after surgery and reassessed for clinical severity and quality of life, both scores. Results Of the 87 screened varicose vein patients, 52 were included in the study. However, one patient was lost to follow-up. There were 38 (74.5%) males and 13 (25.5%) females. There was a significant difference in the preoperative and postoperative mean revised venous clinical severity score of the C3, C4, and C6 stages of the disease (p-value = <0.01). There was a significant difference in the mean preoperative and postoperative chronic venous insufficiency questionnaire-14 score in C3, C4, and C6 (p-value = <0.01). There was a significant difference in the median preoperative and postoperative revised venous clinical severity score (p-value = <0.01). There was a considerable difference in the mean preoperative and postoperative chronic venous insufficiency questionnaire-14 score (p-value = <0.01). The correlation coefficient between the preoperative chronic venous insufficiency questionnaire-14 score and the revised venous clinical severity score was 0.26 (p-value = 0.58), and the correlation coefficient between the postoperative chronic venous insufficiency questionnaire-14 score and the revised venous clinical severity score was 0.42 (p-value = <0.01). Conclusion Patients undergoing Trendelenburg's surgery and subfascial ligation of perforators for varicose veins significantly improved the clinical severity and quality of life. There was significant improvement among the overall revised venous clinical severity score and chronic venous insufficiency questionnaire-14 score after surgery among the different clinical classes. There was no preoperative correlation between the revised venous clinical severity score and the chronic venous insufficiency questionnaire-14 score. However, there was a significant correlation between the postoperative revised venous clinical severity score and chronic venous insufficiency questionnaire-14 score.
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Affiliation(s)
| | - Uday Kumbhar
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Sagar Prakash
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Oseen Shaikh
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Gopal Balasubramanian
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Chellappa Vijayakumar
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Abhinaya Reddy
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Suresh Chilaka
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Muhsina Kunjumohammed
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Bhavana Katta
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
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Nair H, Venkateshwaran N, Seetharaman S S, Deng W, Uthaipaisanwong A, Galea E. Benefits of sucrose octasulfate (TLC-NOSF) dressings in the treatment of chronic wounds: a systematic review. J Wound Care 2021; 30:S42-S52. [PMID: 33856929 DOI: 10.12968/jowc.2021.30.sup4.s42] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Management of chronic wounds remains one of the major challenges for health professionals and patients. An evidence-based decision is important to ensure that patients are receiving the best treatment proven to reduce healing time and improve outcomes, including economic benefits and patients' health-related quality of life (HRQoL). Due to recent restrictions because of the COVID-19 pandemic, including closure of wound care centres within hospitals and a drop in patient volume, chronic wound management needs simple-to-use dressings which are still effective and evidence-based solutions. This systematic review was conducted to identify the clinical evidence available on a sucrose octasulfate dressing (TLC-NOSF, UrgoStart dressing range, Laboratoires Urgo, France) to explore its efficacy in the management of chronic wounds, particularly lower limb ulcers, diabetic foot ulcers and pressure ulcers. METHOD A literature search of PubMed, Cochrane Library and Google Scholar was conducted based on the PICO model (patient/population, intervention, comparison and outcomes) to retrieve publications of different levels of evidence in order to evaluate outcomes of the use of TLC-NOSF dressings. RESULTS A total of 21 publications of different levels, ranging from double-blind randomised control trials to case reports, involving over 12,000 patients, were identified through PubMed, with a further eight publications through Google Scholar and two publications through Cochrane Library. A total of seven results were omitted due to the lack of relevance or repetition. CONCLUSION All the evidence provided suggest that these dressings provide clinicians with an evidence-based option for the management of chronic wounds; that the TLC-NOSF dressings are beneficial in promoting the healing process, reducing healing times, enhancing patients' HRQoL, and in allowing a more cost-effective procedure.
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Affiliation(s)
- Harikrishna Nair
- Head and Consultant, Wound Care Unit, Department of Internal Medicine, Kuala Lumpur Hospital, Malaysia
| | - N Venkateshwaran
- Consultant Plastic and Cosmetic Surgery, Jupiter Hospital, Mumbai, India
| | - Selva Seetharaman S
- Consultant and Head of Department of Plastic and Reconstructive Surgery, Gleneagles Global Hospital, Chennai, India
| | - Wuquan Deng
- Head of Endocrinology Department. Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, China
| | - Apinan Uthaipaisanwong
- Department of Surgery, King Chulalongkorn Memorial Hospital, Patumwan, Bangkok, Thailand
| | - Emilio Galea
- International Medical Director, Urgo Education and Training Alliance, Singapore
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Dissemond J, Augustin M, Dietlein M, Faust U, Keuthage W, Lobmann R, Münter KC, Strohal R, Stücker M, Traber J, Vanscheidt W, Läuchli S. Efficacy of MMP-inhibiting wound dressings in the treatment of chronic wounds: a systematic review. J Wound Care 2020; 29:102-118. [PMID: 32058850 DOI: 10.12968/jowc.2020.29.2.102] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Matrix metalloproteinases (MMPs) substantially contribute to the development of chronicity in wounds. Thus, MMP-inhibiting dressings may support healing. A systematic review was performed to determine the existing evidence base for the treatment of hard-to-heal wounds with these dressings. METHODS A systematic literature search in databases and clinical trial registers was conducted to identify randomised controlled trials (RCTs) investigating the efficacy of MMP-inhibiting dressings. Studies were analysed regarding their quality and clinical evidence. RESULTS Of 721 hits, 16 relevant studies were assessed. There were 13 studies performed with collagen and three with technology lipido-colloid nano oligosaccharide factor (TLC-NOSF) dressings. Indications included diabetic foot ulcers, venous leg ulcers, pressure ulcers or wounds of mixed origin. Patient-relevant endpoints comprised wound size reduction, complete wound closure, healing time and rate. Considerable differences in the quality and subsequent clinical evidence exist between the studies identified. Substantial evidence for significant improvement in healing was identified only for some dressings. CONCLUSION Evidence for the superiority of some MMP-inhibiting wound dressings exists regarding wound closure, wound size reduction, healing time and healing rate. More research is required to substantiate the existing evidence for different types of hard-to-heal wounds and to generate evidence for some of the different types of MMP-inhibiting wound dressings.
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Affiliation(s)
- Joachim Dissemond
- Department of Dermatology, Venerology and Allergology, University of Essen, Essen, Germany
| | | | | | - Uta Faust
- MEDAHCON GmbH, HealthCare Communication, Bonn, Germany
| | - Winfried Keuthage
- Specialist Practice for Diabetology and Nutritional Medicine, Münster, Germany
| | - Ralf Lobmann
- Department of Endocrinology, Diabetology and Geriatrics, Stuttgart General Hospital, Bad Cannstatt, Stuttgart, Germany
| | | | - Robert Strohal
- Department of Dermatology and Venerology, State Hospital and Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Markus Stücker
- Department of Dermatology, Ruhr-University Bochum, Bochum, Germany
| | - Jürg Traber
- Department of Surgery, Venenklinik Bellevue, Kreuzlingen, Switzerland
| | | | - Severin Läuchli
- University Hospital Zurich, Department of Dermatology, Zurich, Switzerland
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Conde-Montero E, Bohbot S, Grado Sanz R, Peral Vázquez A, Recarte-Marín L, Pérez-Jerónimo L, Galán Sánchez JL, de la Cueva Dobao P. Association of autologous punch grafting, TLC-NOSF dressing and multitype compression therapy to rapidly achieve wound closure in hard-to-heal venous leg ulcers. JOURNAL DE MEDECINE VASCULAIRE 2020; 45:316-325. [PMID: 33248534 DOI: 10.1016/j.jdmv.2020.10.123] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 10/02/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To document the efficacy of a combined therapeutic strategy in achieving rapid wound healing in patients with long-standing ulcers. MATERIALS AND METHODS Outpatients with hard-to-heal venous leg ulcers were included in an interventional, prospective, single-arm, mono-centre study and treated with autologous punch grafting, TLC-NOSF dressing and multi-type compression therapy. The primary outcome was the percentage of healed wounds by week 12. Secondary outcomes included time-to-reach wound closure, wound area reduction, treatment acceptability and safety. RESULTS From November 2018 to October 2019, 42 patients with 51 ulcers were included (23 males, 70.6±40.8 years old, with multiple comorbidities). Despite poor wound healing prognosis at baseline (47% of recurrent ulcers, with a mean duration of 15 months and a mean area of 12.6cm2), wound healing was achieved in 47 ulcers (92%) after a mean period of treatment of 25±13 days. A relative wound area reduction>75% was also reached in three additional ulcers by the last evaluation visit. No adverse event related to the procedure was reported throughout the study period. The associated treatment were very well tolerated and accepted by the patients. CONCLUSIONS The evaluated procedure induced fast re-epithelisation of the treated ulcers. Based on our experience, this simple and successful reparative strategy may be considered as an interesting option in the treatment of venous leg ulcers of poor prognosis.
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Affiliation(s)
- E Conde-Montero
- Department of dermatology, Hospital Universitario Infanta Leonor and Hospital Virgen-de-la-Torre, avenida Gran Via de Este 80, 28031 Madrid, Spain.
| | - S Bohbot
- Medical affairs department, Laboratoires URGO Medical, 15, avenue de Iena, 75116 Paris, France
| | - R Grado Sanz
- Centro de salud cervantes, Hospital Universitario de Guadalajara, calle Miguel-Cervantes, 16, 19001 Guadalajara, Spain
| | - A Peral Vázquez
- Centro de especialidades Vicente-Soldevilla, calle Sierra-de-Alquife, 8, 28053 Madrid, Spain
| | - L Recarte-Marín
- Centro de especialidades Vicente-Soldevilla, calle Sierra-de-Alquife, 8, 28053 Madrid, Spain
| | - L Pérez-Jerónimo
- Centro de especialidades Vicente-Soldevilla, calle Sierra-de-Alquife, 8, 28053 Madrid, Spain
| | - J-L Galán Sánchez
- Department of dermatology, Hospital Universitario Infanta Leonor and Hospital Virgen-de-la-Torre, avenida Gran Via de Este 80, 28031 Madrid, Spain
| | - P de la Cueva Dobao
- Department of dermatology, Hospital Universitario Infanta Leonor and Hospital Virgen-de-la-Torre, avenida Gran Via de Este 80, 28031 Madrid, Spain
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Münter KC, Meaume S, Augustin M, Senet P, Kérihuel JC. The reality of routine practice: a pooled data analysis on chronic wounds treated with TLC-NOSF wound dressings. J Wound Care 2019; 26:S4-S15. [PMID: 28182533 DOI: 10.12968/jowc.2017.26.sup2.s4] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVE A number of randomised controlled trials (RCT) have compared control groups with TLC-NOSF dressings (UrgoStart) on chronic wounds. Our aim was to determine whether the clinical trials' results translate into routine management of such wounds, by pooling the data from real-life observational studies. METHOD Observational studies, conducted in France and Germany, evaluating current practices in patients suffering from non-selected chronic wounds treated with a TLC-NOSF dressing were identified. Demographic data, baseline description of wounds and description of their evolution during treatment were extracted and combined. We used two main indicators of clinical outcomes to measure the impact of the TLC-NOSF dressing on this population: time to wound closure and time to 50% reduction of the Pressure Ulcer Scale for Healing (PUSH) score. RESULTS In total, data from 10,220 patients were included, with 7903 leg ulcers (LUs), 1306 diabetic foot ulcers (DFUs) and 1011 pressure ulcers (PUs). The overall closure rate was 30.8 % [95 % confidence interval (CI): 29.9-31.7 %]. While the country, patient age, and number of wounds were identified as independent prognosis factors of healing, the most significant were wound duration and baseline area. The delay in initiating TLC-NOSF dressings treatment was also found to be significant. Overall the average time to complete closure was 112.5 days [95%CI: 105.8-119.3] for LUs, 98.1 days [95 %CI: 88.8-107.5] for DFUs and 119.5 days [95%CI: 94.6-144.3] for PUs. Based on a subgroup analysis of the French cohort, time to closure is substantially shorter for wounds treated with the TLC-NOSF dressing as a first-line intervention compared with those where it has been prescribed as a second-line intervention. CONCLUSION Compared with available data on time to complete closure of chronic wounds managed by 'standard' care, the data from this pooled data analysis showed healing time is reduced, which is consistent with the results of RCTs on TLC-NOSF. That these data are in agreement with those from the RCTs is testimony to their generalisability and important for routine practice. This indicates that using TLC-NOSF dressings in routine wound management can reduce the healing time of LUs, DFUs and PUs. These data also suggest that the earlier the decision to use this dressing, the shorter the time to closure, whatever the severity and the nature of these chronic wounds.
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Affiliation(s)
- K C Münter
- Joint Practice For Internal Medicine, General Medicine, Phlebology & Pain Therapy, Hamburg, Germany
| | - S Meaume
- Geriatric Department, Rotschild University Hospital, APHP, Paris, France
| | - M Augustin
- Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg, Hamburg, Germany
| | - P Senet
- Department of Dermatology, University Hospital Paris Est, APHP, Paris, France
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Raju S, Knight A, Lamanilao L, Pace N, Jones T. Peripheral venous hypertension in chronic venous disease. J Vasc Surg Venous Lymphat Disord 2019; 7:706-714. [PMID: 31196767 DOI: 10.1016/j.jvsv.2019.03.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 03/12/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Microvascular venous hypertension has emerged as a central feature of chronic venous disease (CVD). Yet, the incidence and severity of peripheral venous hypertension in the clinical setting have not been reported. This is an observational study of venous hypertension in the lower limb of a large cohort of patients with suspected CVD referred to a single referral center during a 16-year period. METHODS Clinical and venous laboratory test data for 8868 limbs of 5792 patients with CVD symptoms seen from 1999 to 2015 were analyzed. Subset A limbs had a mix of obstruction/reflux or neither (n = 4132). These are limbs in which duplex ultrasound reflux (yes/no) status is known. The incidence and severity of obstruction in these limbs are unknown as tests of obstruction were not routinely performed. Subset B limbs had central obstruction (n = 159). These are limbs with intravascular ultrasound-proven stenosis in the iliac veins that was corrected by stent placement. Reflux was assessed by duplex ultrasound and air plethysmography (venous filling index [VFI90]). Pressure measurements included supine venous pressure, erect venous pressure, and ambulatory venous pressure (AMVP). Pressure measurements are categorized according to Clinical, Etiology, Anatomy, and Pathophysiology (CEAP) clinical class, reflux and obstruction with Venn distributions of prevalence. RESULTS All pressures (supine, erect, and ambulatory) trended worse in higher CEAP clinical classes. Supine foot venous pressures were elevated in 70% and 76% of subsets A and B, respectively. A positive association between elevated supine pressures and reflux could not be shown in this study. Supine foot venous pressure did not worsen with increasing reflux in the two subsets, but erect foot venous pressure did. Elevated supine pressures were associated with obstruction in subset B. AMVP worsened in most higher reflux categories. Ambulatory venous hypertension was dominantly associated (Venn distribution) with reflux, less commonly with obstruction. CONCLUSIONS Supine venous hypertension is associated with obstruction and does not worsen with reflux. In contrast, erect foot venous pressure worsens in severe reflux categories. Ambulatory venous hypertension worsens in higher CEAP clinical classes. It worsens with increasing reflux. AMVP is dominantly associated (Venn distribution) with reflux, not obstruction.
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Affiliation(s)
- Seshadri Raju
- The RANE Center, St. Dominic's Memorial Hospital, Jackson, Miss.
| | | | - Lara Lamanilao
- The RANE Center, St. Dominic's Memorial Hospital, Jackson, Miss
| | - Nicholas Pace
- The RANE Center, St. Dominic's Memorial Hospital, Jackson, Miss
| | - Tamekia Jones
- The RANE Center, St. Dominic's Memorial Hospital, Jackson, Miss
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Lázaro-Martínez JL, Edmonds M, Rayman G, Apelqvist J, Van Acker K, Hartemann A, Martini J, Lobmann R, Bohbot S, Kerihuel JC, Piaggesi A. Optimal wound closure of diabetic foot ulcers with early initiation of TLC-NOSF treatment: post-hoc analysis of Explorer. J Wound Care 2019; 28:358-367. [DOI: 10.12968/jowc.2019.28.6.358] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Objective: In March 2018, the Explorer study, an international, double-blind, randomised controlled trial (RCT), established that adding a TLC-NOSF (UrgoStart Contact, Laboratoires Urgo, France) dressing to good local standard of care (SoC) significantly and substantially increases wound closure and reduces the healing time of neuroischaemic diabetic foot ulcers (DFU). Besides the TLC-NOSF treatment, the wound duration was the only other covariate that had an influence on the wound closure rate in the regression model used in the original study. The purpose of this work was to further document the impact of wound duration on the healing outcomes of the DFUs included in the Explorer study and to discuss complementary pragmatic observations on the TLC-NOSF effect. Method: In this post-hoc analysis of the Explorer data, the wound closure rates by week 20 are reported for the global cohort (n=240, Intention-to-treat population) and for the treated (n=126) and control groups (n=114) according to DFU duration and location. Results: For the combined group, wound closure rates decreased with the increase of wound duration at baseline (from 57% in wounds ≤2 months to 19% in wounds >11 months). Whatever the wound duration subgroups analysed, higher closure rates were reported in the TLC-NOSF group than in the control group. However, the maximal difference between the two treatments was reported in wounds with a duration of ≤2 months (71% versus 41%, 30 percentage points difference, Relative Risk 1.7, 95% Confidence Interval 1.1 to 2.8). Regarding wound location subgroup analyses, the outcomes were always in favour of the TLC-NOSF treatment, with closure rates ranging between 43% and 61% within the TLC-NOSF group, and between 25% and 40% within the control group. Conclusion: This clinical evidence supports that treating DFUs with TLC-NOSF dressing and good SoC results in higher wound closure rates than with a neutral dressing and the same good standard of care, whatever the duration and the location of the treated wounds. However, the earlier the TLC-NOSF dressing is initiated in DFU treatment, the greater the benefits.
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Affiliation(s)
| | | | - Gerry Rayman
- The Ipswich Diabetic Foot Unit, Diabetes Centre, The Ipswich Hospital NHS Trust, Ipswich, Suffolk, UK
| | - Jan Apelqvist
- Department of Endocrinology, University Hospital of Malmö, Malmö, Sweden
| | | | - Agnès Hartemann
- Department of Diabetology, Pitié-Salpêtrière University Hospital, Paris, France
| | - Jacques Martini
- Department of Endocrinology, Rangueil University Hospital, Toulouse, France
| | - Ralf Lobmann
- Department of Endocrinology, Diabetology and Geriatrics, Klinikum Stuttgart, Germany
| | - Serge Bohbot
- Medical Affairs Department, Laboratoires URGO, Paris, France
| | | | - Alberto Piaggesi
- Department of Endocrinology and Metabolism, University of Pisa, Pisa, Italy
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Sigal ML, Addala A, Maillard H, Chahim M, Sala F, Blaise S, Dalac S, Meaume S, Bohbot S, Tumba C, Tacca O. Evaluation of TLC-NOSF dressing with poly-absorbent fibres in exuding leg ulcers: two multicentric, single-arm, prospective, open-label clinical trials. J Wound Care 2019; 28:164-175. [DOI: 10.12968/jowc.2019.28.3.164] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Azeddine Addala
- Vascular Medicine Department, Edouard Herriot Hospital, Lyon, France
| | - Hervé Maillard
- Dermatology Department, Le Mans Hospital, Le Mans, France
| | - Maxime Chahim
- Department of Vascular Medicine, Corentin Celton Hospital, Issy Les Moulineaux, France
| | - Florent Sala
- Vascular Surgery Department, Montréal Polyclinic, Carcassonne, France
| | - Sophie Blaise
- Department of Vascular Medicine, Albert Michalon University Hospital, Grenoble, France
| | - Sophie Dalac
- Dermatology Department, Dijon University Hospital, Dijon, France
| | - Sylvie Meaume
- Geriatric Department, Rotschild University Hospital, Paris, France
| | - Serge Bohbot
- Medical Affair Department, Laboratoires Urgo, Paris, France
| | - Clémence Tumba
- Clinical Research Department, Laboratoires Urgo, Chenôve, France
| | - Olivier Tacca
- Clinical Research Department, Laboratoires Urgo, Chenôve, France
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Franks PJ, Barker J, Collier M, Gethin G, Haesler E, Jawien A, Laeuchli S, Mosti G, Probst S, Weller C. Management of Patients With Venous Leg Ulcers: Challenges and Current Best Practice. J Wound Care 2018; 25 Suppl 6:S1-S67. [PMID: 27292202 DOI: 10.12968/jowc.2016.25.sup6.s1] [Citation(s) in RCA: 171] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Introduction It is well documented that the prevalence of venous leg ulcers (VLUs) is increasing, coinciding with an ageing population. Accurate global prevalence of VLUs is difficult to estimate due to the range of methodologies used in studies and accuracy of reporting. (1) Venous ulceration is the most common type of leg ulceration and a significant clinical problem, affecting approximately 1% of the population and 3% of people over 80 years of age (2) in westernised countries. Moreover, the global prevalence of VLUs is predicted to escalate dramatically, as people are living longer, often with multiple comorbidities. Recent figures on the prevalence of VLUs are based on a small number of studies, conducted in Western countries, and the evidence is weak. However, it is estimated that 93% of VLUs will heal in 12 months, and 7% remain unhealed after five years. (3) Furthermore, the recurrence rate within 3 months after wound closure is as high as 70%. (4) (-6) Thus, cost-effective adjunct evidence-based treatment strategies and services are needed to help prevent these ulcers, facilitate healing when they occur and prevent recurrence. The impact of a VLU represents social, personal, financial and psychological costs on the individual and further economic drain on the health-care system. This brings the challenge of providing a standardised leg ulcer service which delivers evidence-based treatment for the patient and their ulcer. It is recognised there are variations in practice and barriers preventing the implementation of best practice. There are patients not receiving appropriate and timely treatment in the initial development of VLUs, effective management of their VLU and preventing recurrence once the VLU has healed. Health-care professionals (HCPs) and organisations must have confidence in the development process of clinical practice guidelines and have ownership of these guidelines to ensure those of the highest quality guide their practice. These systematic judgments can assist in policy development, and decision making, improve communication, reduce errors and improve patient outcomes. There is an abundance of studies and guidelines that are available and regularly updated, however, there is still variation in the quality of the services offered to patients with a VLU. There are also variations in the evidence and some recommendations contradict each other, which can cause confusion and be a barrier to implementation. (7) The difference in health-care organisational structures, management support and the responsibility of VLU management can vary in different countries, often causing confusion and a barrier to seeking treatment. These factors further complicate the guideline implementation process, which is generally known to be a challenge with many diseases. (8).
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Affiliation(s)
- Peter J Franks
- Centre for Research & Implementation of Clinical Practice, 128 Hill House, 210 Upper Richmond Road, London SW15 6NP, United Kingdom
| | | | - Mark Collier
- United Lincolnshire Hospitals NHS Trust (ULHT), c/o Pilgrim Hospital, Sibsey Road, Boston, Lincolnshire, PE21 9QS, United Kingdom
| | | | - Emily Haesler
- Wound Management and Healing Node, Curtin University, Perth, Australia & Academic Unit of General Practice, Australian National University, Canberra, Australia (Visiting Fellow)
| | - Arkadiusz Jawien
- Department of Vascular Surgery and Angiology, Collegium Medicum, University of Nicolaus Copernicus, Bydgoszcz, Poland
| | - Severin Laeuchli
- University Hospital Zürich, Department of Dermatology, Gloriastrasse 31, CH-8091 Zürich, Switzerland
| | | | - Sebastian Probst
- School of Health, University of Applied Sciences Western Switzerland, HES-SO Genève, Avenue de Champel 47, CH-1206 Geneva, Switzerland
| | - Carolina Weller
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, 99 Commercial Road, Melbourne VIC 3004, Australia
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Westby MJ, Dumville JC, Stubbs N, Norman G, Wong JKF, Cullum N, Riley RD. Protease activity as a prognostic factor for wound healing in venous leg ulcers. Cochrane Database Syst Rev 2018; 9:CD012841. [PMID: 30171767 PMCID: PMC6513613 DOI: 10.1002/14651858.cd012841.pub2] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Venous leg ulcers (VLUs) are a common type of complex wound that have a negative impact on people's lives and incur high costs for health services and society. It has been suggested that prolonged high levels of protease activity in the later stages of the healing of chronic wounds may be associated with delayed healing. Protease modulating treatments have been developed which seek to modulate protease activity and thereby promote healing in chronic wounds. OBJECTIVES To determine whether protease activity is an independent prognostic factor for the healing of venous leg ulcers. SEARCH METHODS In February 2018, we searched the following databases: Cochrane Central Register of Controlled Trials (CENTRAL), Ovid MEDLINE, Ovid Embase and CINAHL. SELECTION CRITERIA We included prospective and retrospective longitudinal studies with any follow-up period that recruited people with VLUs and investigated whether protease activity in wound fluid was associated with future healing of VLUs. We included randomised controlled trials (RCTs) analysed as cohort studies, provided interventions were taken into account in the analysis, and case-control studies if there were no available cohort studies. We also included prediction model studies provided they reported separately associations of individual prognostic factors (protease activity) with healing. Studies of any type of protease or combination of proteases were eligible, including proteases from bacteria, and the prognostic factor could be examined as a continuous or categorical variable; any cut-off point was permitted. The primary outcomes were time to healing (survival analysis) and the proportion of people with ulcers completely healed; the secondary outcome was change in ulcer size/rate of wound closure. We extracted unadjusted (simple) and adjusted (multivariable) associations between the prognostic factor and healing. DATA COLLECTION AND ANALYSIS Two review authors independently assessed studies for inclusion at each stage, and undertook data extraction, assessment of risk of bias and GRADE assessment. We collected association statistics where available. No study reported adjusted analyses: instead we collected unadjusted results or calculated association measures from raw data. We calculated risk ratios when both outcome and prognostic factor were dichotomous variables. When the prognostic factor was reported as continuous data and healing outcomes were dichotomous, we either performed regression analysis or analysed the impact of healing on protease levels, analysing as the standardised mean difference. When both prognostic factor and outcome were continuous data, we reported correlation coefficients or calculated them from individual participant data.We displayed all results on forest plots to give an overall visual representation. We planned to conduct meta-analyses where this was appropriate, otherwise we summarised narratively. MAIN RESULTS We included 19 studies comprising 21 cohorts involving 646 participants. Only 11 studies (13 cohorts, 522 participants) had data available for analysis. Of these, five were prospective cohort studies, four were RCTs and two had a type of case-control design. Follow-up time ranged from four to 36 weeks. Studies covered 10 different matrix metalloproteases (MMPs) and two serine proteases (human neutrophil elastase and urokinase-type plasminogen activators). Two studies recorded complete healing as an outcome; other studies recorded partial healing measures. There was clinical and methodological heterogeneity across studies; for example, in the definition of healing, the type of protease and its measurement, the distribution of active and bound protease species, the types of treatment and the reporting of results. Therefore, meta-analysis was not performed. No study had conducted multivariable analyses and all included evidence was of very low certainty because of the lack of adjustment for confounders, the high risk of bias for all studies except one, imprecision around the measures of association and inconsistency in the direction of association. Collectively the research indicated complete uncertainty as to the association between protease activity and VLU healing. AUTHORS' CONCLUSIONS This review identified very low validity evidence regarding any association between protease activity and VLU healing and there is complete uncertainty regarding the relationship. The review offers information for both future research and systematic review methodology.
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Affiliation(s)
- Maggie J Westby
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and HealthJean McFarlane BuildingOxford RoadManchesterUKM13 9PL
| | - Jo C Dumville
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and HealthJean McFarlane BuildingOxford RoadManchesterUKM13 9PL
| | - Nikki Stubbs
- St Mary's HospitalLeeds Community Healthcare NHS Trust3 Greenhill RoadLeedsUKLS12 3QE
| | - Gill Norman
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and HealthJean McFarlane BuildingOxford RoadManchesterUKM13 9PL
| | - Jason KF Wong
- Manchester University NHS Foundation TrustManchester Centre for Plastic Surgery and Burns, Wythenshawe HospitalSouthmoor Road, WythenshaweManchesterUKM23 9LT
| | - Nicky Cullum
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and HealthJean McFarlane BuildingOxford RoadManchesterUKM13 9PL
| | - Richard D Riley
- Keele UniversityResearch Institute for Primary Care and Health SciencesDavid Weatherall Building, Keele University CampusKeeleStaffordshireUKST5 5BG
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Belova LA, Mashin VV, Kolotik-Kameneva OY, Belova NV, Scuderi A, Antignani PL. [The influence of Cytoflavin therapy on the cerebral hemodynamics in patients with various stages of hypertensive disease]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 117:28-35. [PMID: 28805757 DOI: 10.17116/jnevro20171177128-35] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
AIM To study an influence of cytoflavin therapy on the cerebral hemodynamics in patients with various stages of hypertensive disease (HD). MATERIAL AND METHODS One hundred and forty patients with HD, I-III stages, were randomized into 2 groups: patients of group 1 received complex treatment (antihypertensive therapy and cytoflavin), patients of group 2 were treated with antihypertensive therapy. The control group consisted of 30 healthy people. The changes in cerebral hemodynamics using the algorithm of the complex ultrasound study of cerebral vascular system were assessed. RESULTS Disturbances of hemodynamics at all structural/functional levels of cerebral vascular system were found in all HD stages. There were a decrease in the blood flow through the common carotid, inner carotid, spinal and middle cerebral arteries, reactivity of veins of Rosenthal, blood flow through veins of Rosenthal and inner jugular veins and an increase of blood flow through spinal veins. The hemodynamic study showed that in group 1 there was the increase of blood flow through common carotid, inner carotid, middle cerebral arteries in stage I and through spinal arteries in stage I-II of HD; improvement of the reactivity of veins of Rosenthal, restoration of blood flow parameters through the veins of Rosenthal and inner jugular veins to control values, the decrease in blood flow velocity through the spinal veins in all HD stages. CONCLUSION HD is accompanied by the damage of all structural/functional levels of cerebral vascular system. The use of cytoflavin in the complex therapy of HD exerts a positive influence on the cerebral hemodynamics reducing the severity of arterial insufficiency in the initial stages of disease, improving microcirculation and venous hemodynamics in all HD stages.
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Affiliation(s)
- L A Belova
- The Ulyanovsk State University, Department оf Neurology, Neurosurgery, Physiotherapy and Physical Therapy, Ulyanovsk, Russia
| | - V V Mashin
- The Ulyanovsk State University, Department оf Neurology, Neurosurgery, Physiotherapy and Physical Therapy, Ulyanovsk, Russia
| | - O Yu Kolotik-Kameneva
- MGHC 'Central Clinical Medical Sanitary Part', Neurologic Office for Patients with a Stroke, Ulyanovsk, Russia
| | - N V Belova
- FSSI 'Scientific center of neurology', Moscow, Russia
| | - A Scuderi
- University Hospital Santa Lucinda, Sorocaba, Brasil
| | - P L Antignani
- Vascular Center of 'Nuova Villa Claudia', Rome, Italy
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Meaume S, Dompmartin A, Lok C, Lazareth I, Sigal M, Truchetet F, Sauvadet A, Bohbot S. Quality of life in patients with leg ulcers: results from CHALLENGE, a double-blind randomised controlled trial. J Wound Care 2017; 26:368-379. [PMID: 28704156 DOI: 10.12968/jowc.2017.26.7.368] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE We recently showed the superiority of a matrix metalloproteinase (MMP) modulating dressing (foam impregnated with NOSF, nano-oligosaccharide factor) compared with a lipidocolloid matrix (TLC) control dressing in median wound area reduction (WAR). Here we report the results from the same study assessing the performance and safety of TLC-NOSF in the local management of venous leg ulcers (VLUs) or mixed leg ulcers and determining its impact on the patient's health-related quality of life (HRQoL). METHOD A superiority randomised double-blind controlled trial was conducted on patients presenting with a non-infected leg ulcer (VLUs or mixed leg ulcers) of predominantly venous origin (ABPI >0.8), with a surface area ranging from 5 to 50cm2 and a duration of 6 to 36 months. Patients were randomly allocated to either the TLC-NOSF matrix foam (UrgoStart) dressing group or to the neutral TLC foam dressing group (UrgoTul Absorb). All received appropriate compression therapy and the wounds were assessed blindly (clinical examination, wound area tracing and photographic record) every 2 weeks for a period of 8 weeks, or until complete closure. A secondary endpoint, described here, was the patient's HRQoL, documented by the patient, through the EuroQol 5D tool (EQ-5D) questionnaire and visual analogue scale (VAS). RESULTS In total, 187 patients were randomised to either the TLC-NOSF group (n=94) or the control dressing group (n=93). The two groups were well balanced at baseline with regard to wound and patient characteristics. In the HRQoL questionnaire (EQ-5D), the pain/discomfort and anxiety/depression dimensions were significantly improved in the TLC-NOSF group versus the control one (pain/discomfort: 1.53±0.53 versus 1.74±0.65; p=0.022, and anxiety/depression: 1.35±0.53 versus 1.54±0.60, p=0.037). The VAS score was better in the test group compared with the control group (72.1±17.5 versus 67.3±18.7, respectively), without reaching significance (p=0.072). Acceptability and tolerance of the two products were similar in both groups. CONCLUSION The double-blind clinical trial has demonstrated that the TLC-NOSF matrix dressing promotes faster healing of VLUs and mixed leg ulcers and significantly reduces the pain/discomfort and anxiety/depression experienced by the patients. These results suggest that acceleration of VLU healing could improve the HRQoL of the patients and reduced the emotional and social burden of these chronic wounds.
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Affiliation(s)
- S Meaume
- Dermatologist and Geriatrician, Head of Geriatric Department and Wound Care Unit, Rothschild University Hospital, Paris, France
| | - A Dompmartin
- Dermatologist, Dermatology Department, Clemenceau University Hospital, Caen, France
| | - C Lok
- Head of Dermatology Department, South University Hospital, Amiens, France
| | - I Lazareth
- Department of Vascular Medicine, Saint-Joseph Hospital, Paris, France
| | - M Sigal
- Dermatologist, Head of Dermatology Department, Victor Dupouy Hospital, Argenteuil, France
| | - F Truchetet
- Head of Dermatology Department, Beauregard Hospital, Thionville, France
| | - A Sauvadet
- Clinical Research Department, Laboratoires URGO, Chenôve, France
| | - S Bohbot
- Clinical Research Department, Laboratoires URGO, Chenôve, France
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Belova LA. Dipyridamole in the treatment and prevention of cerebral venous thrombosis in women using hormonal contraceptives. Zh Nevrol Psikhiatr Im S S Korsakova 2017; 117:116-123. [DOI: 10.17116/jnevro2017117121116-123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zollino I, Zuolo M, Gianesini S, Pedriali M, Sibilla MG, Tessari M, Carinci F, Occhionorelli S, Zamboni P. Autologous adipose-derived stem cells: Basic science, technique, and rationale for application in ulcer and wound healing. Phlebology 2016; 32:160-171. [PMID: 27056621 DOI: 10.1177/0268355516641546] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objectives The present review represents a translational boundary between basic research and surgery, particularly focusing on the promising application of adipose-derived stem cells harvested intra-operatively during debridement of venous leg ulcers. Methods We reviewed 830 out of 5578 articles on MEDLINE starting from 1997 and sorted by the relevance option. Results The technique currently used for adipose-derived stem cells intra-operative harvesting is presented, including a safety evaluation on a cohort of 5089 revised patients who underwent plastic surgery and maxillo-facial surgical procedures. Complications were reported in 169 cases (3.3%). One hundred and forty-one (2.77%) patients were classified as having minor complications, specifically: nodularity/induration 93 (1.83%), dysesthesia 14 (0.26%), hematoma 12 (0.23%), superficial infection 11 (0.21%), pain 7 (0.13%), poor cosmesis 3 (0.06%), and abnormal breast secretion 1 (0.02%), while 28 patients (0.55%) were classified as having major complications, specifically: deep infection 22 (0.43%), sepsis 3 (0.06%), abdominal hematoma 2 (0.04%), and pneumothorax 1 (0.02%). Application of cell therapy in venous leg ulcer is currently used only for patients not responding to the standard treatment. The review shows the lack of randomized clinical trials for application of adipose-derived stem cells among treatments for venous leg ulcer. Finally, adipose-derived stem cells implantation at the wound site promotes a new tissue formation rich in vascular structures and remodeling collagen. Conclusion Adipose-derived stem cells strategy represents a great opportunity for the treatment of chronic wounds, due to the simplicity of the technique and the application of cell treatment in the operating room immediately following debridement. However, clinical studies and data from randomized trials are currently lacking.
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Affiliation(s)
- Ilaria Zollino
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy
| | - Michele Zuolo
- 2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Sergio Gianesini
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Massimo Pedriali
- 3 Department of Experimental and Diagnostic Medicine, Sant'Anna University Hospital, Ferrara, Italy
| | - Maria Grazia Sibilla
- 2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Mirko Tessari
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Francesco Carinci
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy
| | - Savino Occhionorelli
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Paolo Zamboni
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
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Compression use in the era of endovenous interventions and wound care centers. J Vasc Surg Venous Lymphat Disord 2016; 4:346-54. [DOI: 10.1016/j.jvsv.2015.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 11/20/2015] [Indexed: 01/09/2023]
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de Carvalho MR, de Andrade IS, de Abreu AM, Leite Ribeiro AP, Peixoto BU, de Oliveira BGRB. All about compression: A literature review. JOURNAL OF VASCULAR NURSING 2016; 34:47-53. [DOI: 10.1016/j.jvn.2015.12.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 12/23/2015] [Accepted: 12/23/2015] [Indexed: 11/17/2022]
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Lazaro J, Izzo V, Meaume S, Davies A, Lobmann R, Uccioli L. Elevated levels of matrix metalloproteinases and chronic wound healing: an updated review of clinical evidence. J Wound Care 2016; 25:277-87. [DOI: 10.12968/jowc.2016.25.5.277] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- J.L. Lazaro
- University Podiatry Clinic, College of Medicine, Complutense University, Madrid, Spain
| | - V. Izzo
- Department of Systems Medicine - University of Tor Vergata - Roma, Italia
| | - S. Meaume
- Rothschild University Hospital, APHP, Paris, France
| | - A.H. Davies
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College School of Medicine, Charing Cross Hospital, London, UK
| | - R. Lobmann
- Department of Endocrinology, Diabetology and Geriatrics – Klinikum Bürgerhospital, Stuttgart, Germany
| | - L. Uccioli
- Department of Systems Medicine - University of Tor Vergata - Roma, Italia
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