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Shin SE, Spoer D, Franzoni G, Berger L, Hill A, Sayyed AA, Noe N, Steinberg JS, Attinger CE, Evans KK. To Mesh or Not to Mesh: What Is the Ideal Meshing Ratio for Split Thickness Skin Grafting of the Lower Extremity? J Foot Ankle Surg 2024; 63:13-17. [PMID: 37619700 DOI: 10.1053/j.jfas.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 04/06/2023] [Accepted: 05/09/2023] [Indexed: 08/26/2023]
Abstract
Split-thickness skin grafts can provide effective autologous wound closure in patients with dysvascular comorbidities. Meshing the graft allows for reduced donor site morbidity and expanded coverage. This study directly compares outcomes across varying meshing ratios used to treat chronic lower extremity wounds. Patients who received split-thickness skin grafts to their lower extremity for chronic ulcers from December 2014 to December 2019 at a single center were retrospectively reviewed. Patients were stratified by meshing ratios: nonmeshed (including pie crusting), 1.5:1, and 3:1. The primary outcome was clinical "healing" as determined by surgeon discretion at 30 days, 60 days, and the latest follow-up. Secondary outcomes included postoperative complications, graft loss, ulcer recurrence, progression to amputation, and mortality. A total of 321 patients were identified. Wound sizes and location differed significantly, with 3:1 meshing applied to the largest wounds (187.8 ± 157.6 cm2; 1.5:1 meshed, 110.4 ± 103.9 cm2; nonmeshed 38.7 ± 55.5 cm2; p < .0001) mostly of the lower leg (n = 18, 75%; 1.5:1 meshed, n = 23, 43.4%; nonmeshed n = 62, 25.7%; p < .0001). Meshed grafts displayed a significantly higher proportion of healing at 30 and 60 days, but no differences persisted by the final follow-up (16.5 ± 20.5 months). Longitudinally, nonmeshed STSG was associated with most graft loss (46, 19.1%; p = .011) and ulcer recurrence (44, 18.3%; p = .011). Of the 3 meshing ratios, 3:1 exhibited the lowest rates of complications. Our results suggest that 3:1 meshing is a safe option for coverage of large lower extremity wounds to minimize donor site morbidity.
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Affiliation(s)
| | - Daisy Spoer
- Georgetown University School of Medicine, Washington, DC; Department of Plastic and Reconstructive Surgery, MedStar Georgetown University Hospital, Washington, DC
| | | | - Lauren Berger
- Plastic and Reconstructive Surgery Division, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Alison Hill
- Georgetown University School of Medicine, Washington, DC
| | - Adaah A Sayyed
- Georgetown University School of Medicine, Washington, DC; Department of Plastic and Reconstructive Surgery, MedStar Georgetown University Hospital, Washington, DC
| | - Niki Noe
- Georgetown University School of Medicine, Washington, DC
| | - John S Steinberg
- Department of Podiatric Surgery, MedStar Georgetown University Hospital, Washington, DC
| | - Christopher E Attinger
- Department of Plastic and Reconstructive Surgery, MedStar Georgetown University Hospital, Washington, DC
| | - Karen K Evans
- Department of Plastic and Reconstructive Surgery, MedStar Georgetown University Hospital, Washington, DC.
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Orbea Sopeña A, Conde Montero E. Punch grafting for the treatment of ulcerated atrophie blanche. Phlebology 2023; 38:695-697. [PMID: 37624370 DOI: 10.1177/02683555231198993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Abstract
Case report: A 79-year-old woman presented with a large painful ulcer on the lateral aspect of her left leg over a 6-month period and was diagnosed of ulcerated atrophie blanche. On an outpatient basis punch grafting was performed and 3 weeks after, complete epithelization was achieved. Discussion: Ulcerated atrophie blanche is a misdiagnosed disorder with painful lesions and, consequently, a high impact on quality of life. Atrophie blanche describes porcelain-white colored, red-dotted atrophic plaques on legs or feet. It may be due to multiple causes, usually associated with alterations in the microcirculation. All causes of atrophie blanche can be included in the term livedoid vasculopathy, a type of occlusive vasculopathy without vasculitis. Many patients with atrophie blanche and livedoid vasculopathy have also chronic venous insufficiency. Etiological treatment should be prescribed in order to avoid progression of the lesions. In case of chronic venous insufficiency, control of venous hypertension is essential. Without anti-edema measures, superficial, very painful, and resistant ulcers may appear. These ulcers can be considered a wound on scar tissue; therefore, it must be treated as a hard-to-heal wound. As we show in this case, punch grafting is an effective therapeutic alternative for wound closure and pain reduction of ulcerated atrophie blanche.
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Affiliation(s)
- Ana Orbea Sopeña
- Department of Dermatology, Hospital Universitario Cruces, Barakaldo, Spain
| | - Elena Conde Montero
- Department of Dermatology, Hospital Universitario Infanta Leonor y Virgen de la Torre, Madrid, Spain
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Garcia N, Jiminez V, Graham L, Huang C. Unique Usages of Dehydrated Human Amnion Chorion Membrane Allografts in Dermatology. J Drugs Dermatol 2023; 22:1228-1231. [PMID: 38051836 DOI: 10.36849/jdd.7115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Dehydrated human amnion chorion membrane (dHACM) allografts are synthetic skin substitutes derived from placental tissue. dHACM allografts are used for replacing lost or damaged dermal tissue, as they contain many of the components found within the extracellular matrix that are beneficial in wound healing. Common uses of dHACM allografts include the healing of diabetic and non-diabetic foot and leg ulcers, decubitus ulcers, and wounds following debridement. While these grafts have been proven to be beneficial in other disciplines of medicine, their potential for use in the field of dermatology is emerging. Current clinical cases and research have shown dHACM allografts to be beneficial in repairing damaged tissue due to dermatologic conditions. They could play a role in the treatment of conditions causing chronic wounds, including dermal scarring or loss, and the repair of fragile skin. Examples of dHACM allograft use in dermatology include cases of pyoderma gangrenosum, Netherton syndrome, and wound healing with Mohs micrographic surgery. This literature review explores the efficacy of using dHACM allografts for the treatment of healing wounds within the field of dermatology. J Drugs Dermatol. 2023;22(12):1228-1231. doi:10.36849/JDD.7115.
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Caboche-Salouhi P, Le Seac'h A, Lionnet F, Santin A, Mattioni S, Tamboura F, Steichen O, Barbaud A, Senet P. "SCULP" study: The benefits of skin graft pellets on the pain of sickle cell leg ulcers (SCLU). J Med Vasc 2023; 48:100-104. [PMID: 37914454 DOI: 10.1016/j.jdmv.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 09/20/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Leg ulcers associated with major sickle cell disease (SCLU) are a chronic, painful complication, often treated by autologous skin graft. The analgesic effect of skin grafting in SCLU is poorly studied. The aim of this study was to evaluate the effect of skin grafting on the pain and healing of SCLU. METHODS Patients hospitalized for SCLU skin grafting were included in a retrospective and prospective observational cohort, between 2019 and 2023: 53 autologous pinch grafts were performed on a total of 35 SCLUs in 25 sickle cell patients. The primary endpoint was the evaluation of the analgesic effect of the skin graft, measured by visual analog scale (VAS) and weekly cumulative analgesic consumption between day (D)0, D7 and D30. Wound healing was assessed by variation in wound areas between D0 and D30. RESULTS Twenty-five patients with a median age range of 45.5years old were included, 68% were men, SS genotype was present in 96% of the cases. At D7, a significant decrease in VAS and consumption of analgesics of all classes was observed. At D30, only a significant decrease in VAS and consumption of mild opioids was present, as well as a significant reduction in wound surface area compared with D0. CONCLUSION Pinch grafts have a significant early analgesic effect in the management of patients with SCLU, and significantly notice reduction of wound surface area within one month.
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Affiliation(s)
- P Caboche-Salouhi
- Paris Cité University, Faculty of Medicine, Paris, France; Dermatology-Allergology and Vascular Medicine Department, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France.
| | - A Le Seac'h
- Dermatology-Allergology and Vascular Medicine Department, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France; Sorbonne University, Faculty of Medicine, Paris, France
| | - F Lionnet
- Department of Internal Medicine, Sickle Cell Reference Center, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France
| | - A Santin
- Department of Internal Medicine, Sickle Cell Reference Center, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France
| | - S Mattioni
- Department of Internal Medicine, Sickle Cell Reference Center, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France
| | - F Tamboura
- Dermatology-Allergology and Vascular Medicine Department, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France
| | - O Steichen
- Sorbonne University, Faculty of Medicine, Paris, France; Department of Internal Medicine, Sickle Cell Reference Center, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France
| | - A Barbaud
- Dermatology-Allergology and Vascular Medicine Department, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France; Sorbonne University, Faculty of Medicine, Paris, France
| | - P Senet
- Dermatology-Allergology and Vascular Medicine Department, Hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France
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Thamm OC, Eschborn J, Zimmermann L, Dekker C, Martin H, Brockmann M, Zinser MJ, Fuchs PC. Sublesional fat grafting leads to a temporary improvement of wound healing in chronic leg ulcers: A prospective, randomised clinical trial. Wound Repair Regen 2023; 31:663-670. [PMID: 37534628 DOI: 10.1111/wrr.13111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/14/2023] [Accepted: 07/18/2023] [Indexed: 08/04/2023]
Abstract
Chronic wounds remain a therapeutic and financial challenge for physicians and the health care systems. Innovative, inexpensive and effective treatment methods would be of immense value. The sublesional fat grafting could be such treatment, although effectiveness and safety have only been assessed in a few randomised clinical trials. The fat graft was obtained by liposuction, washed with the Coleman method and then injected sublesional and into the wound margins after surgical debridement. For the control group, saline solution was used instead of fat. The primary endpoint was to determine the wound size reduction in both groups. The wounds were measured preoperatively, intraoperatively and 3, 7, 21 and 60 days after the intervention. A p-value of <0.05 was considered significant. Furthermore, histology and microbiology of the wounds and pain were assessed. A temporary effect of the treatment was observed after 14 and 21 days. The wound size reduction was significantly larger in the intervention group, whereas after 60 days, no significant difference was detected between both groups. No adverse events could be reported and the pain level was almost equal in the control and intervention group. Sublesional fat grafting temporarily enhanced healing of chronic wounds. The procedure was safe and the pain level was low. Repeated interventions could lead to complete wound closure, which should be determined in future studies.
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Affiliation(s)
- Oliver C Thamm
- Clinic for Plastic and Reconstructive Surgery, Helios Hospital Berlin-Buch, Berlin, Germany
- Clinic for Plastic- and Reconstructive Surgery, Hand Surgery, Burn Care Center, University Witten/Herdecke, Cologne-Merheim Medical Center, Cologne, Germany
| | - Johannes Eschborn
- Clinic for Plastic and Reconstructive Surgery, Helios Hospital Berlin-Buch, Berlin, Germany
- Clinic for Plastic- and Reconstructive Surgery, Hand Surgery, Burn Care Center, University Witten/Herdecke, Cologne-Merheim Medical Center, Cologne, Germany
| | - Lucas Zimmermann
- Clinic for Orthopedic and Spinal Surgery, Berit Clinic, Speicher, Switzerland
| | - Clara Dekker
- Clinic for Cardiology, Electrophysiology and Rhytmology, Hospital Porz am Rhein, Cologne, Germany
| | - Hubert Martin
- Institute for Neuropathology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Michael Brockmann
- Institute for Pathology, University Witten/Herdecke, Cologne-Merheim Medical Center, Cologne, Germany
| | - Max J Zinser
- Department for Plastic, Reconstructive and Aesthetic Surgery, Hand Surgery, University Hospital of Cologne, Cologne, Germany
| | - Paul C Fuchs
- Clinic for Plastic- and Reconstructive Surgery, Hand Surgery, Burn Care Center, University Witten/Herdecke, Cologne-Merheim Medical Center, Cologne, Germany
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Shishehbor MH, Powell RJ, Montero-Baker MF, Dua A, Martínez-Trabal JL, Bunte MC, Lee AC, Mugglin AS, Mills JL, Farber A, Clair DG. Transcatheter Arterialization of Deep Veins in Chronic Limb-Threatening Ischemia. N Engl J Med 2023; 388:1171-1180. [PMID: 36988592 DOI: 10.1056/nejmoa2212754] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
BACKGROUND Approximately 20% of patients with chronic limb-threatening ischemia have no revascularization options, leading to above-ankle amputation. Transcatheter arterialization of the deep veins is a percutaneous approach that creates an artery-to-vein connection for delivery of oxygenated blood by means of the venous system to the ischemic foot to prevent amputation. METHODS We conducted a prospective, single-group, multicenter study to evaluate the effect of transcatheter arterialization of the deep veins in patients with nonhealing ulcers and no surgical or endovascular revascularization treatment options. The composite primary end point was amputation-free survival (defined as freedom from above-ankle amputation or death from any cause) at 6 months, as compared with a performance goal of 54%. Secondary end points included limb salvage, wound healing, and technical success of the procedure. RESULTS We enrolled 105 patients who had chronic limb-threatening ischemia and were of a median age of 70 years (interquartile range, 38 to 89). Of the patients enrolled, 33 (31.4%) were women and 45 (42.8%) were Black, Hispanic, or Latino. Transcatheter arterialization of the deep veins was performed successfully in 104 patients (99.0%). At 6 months, 66.1% of the patients had amputation-free survival. According to Bayesian analysis, the posterior probability that amputation-free survival at 6 months exceeded a performance goal of 54% was 0.993, which exceeded the prespecified threshold of 0.977. Limb salvage (avoidance of above-ankle amputation) was attained in 67 patients (76.0% by Kaplan-Meier analysis). Wounds were completely healed in 16 of 63 patients (25%) and were in the process of healing in 32 of 63 patients (51%). No unanticipated device-related adverse events were reported. CONCLUSIONS We found that transcatheter arterialization of the deep veins was safe and could be performed successfully in patients with chronic limb-threatening ischemia and no conventional surgical or endovascular revascularization treatment options. (Funded by LimFlow; PROMISE II study ClinicalTrials.gov number, NCT03970538.).
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Affiliation(s)
- Mehdi H Shishehbor
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Richard J Powell
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Miguel F Montero-Baker
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Anahita Dua
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Jorge L Martínez-Trabal
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Matthew C Bunte
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Arthur C Lee
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Andrew S Mugglin
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Joseph L Mills
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Alik Farber
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
| | - Daniel G Clair
- From University Hospitals Harrington Heart and Vascular Institute, Cleveland (M.H.S.); the Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH (R.J.P.); the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston (M.F.M.-B., J.L.M.); the Division of Vascular Surgery, Massachusetts General Hospital, Harvard Medical School (A.D.), and the Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine (A.F.) - both in Boston; the Division of Vascular Surgery, Ponce Health Sciences University, St. Luke's Episcopal Hospital, Ponce, Puerto Rico (J.L.M.-T.); Saint Luke's Mid America Heart Institute, Kansas City, MO (M.C.B.); HCA Florida North Florida Hospital, the Cardiac and Vascular Institute, Gainesville (A.C.L.); Paradigm Biostatistics, Anoka, MN (A.S.M.); and the Department of Vascular Surgery, Vanderbilt School of Medicine, Nashville (D.G.C.)
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Schul MW, Melin MM, Keaton TJ. Venous leg ulcers and prevalence of surgically correctable reflux disease in a national registry. J Vasc Surg Venous Lymphat Disord 2023; 11:511-516. [PMID: 36681297 DOI: 10.1016/j.jvsv.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 11/20/2022] [Accepted: 11/28/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND Chronic venous disorders are common, with varicose veins occurring in ∼40% of the population. Venous leg ulcers affect 1% to 2% of the population, with the prevalence increasing ≤4% for those aged >65 years. Both conditions are expensive and together are responsible for ≤2% of the annual healthcare budget expenditure of Western societies. The ESCHAR (effect of surgery and compression on healing and recurrence) and EVRA (early venous reflux ablation) trials demonstrated that surgical correction of superficial venous reflux reduced ulcer recurrence, resulted in faster healing times (EVRA), and was proved cost-effective. Largescale data regarding patients with chronic venous leg ulcers presenting to venous centers with treatable superficial venous insufficiency has not been previously reported. Our study was designed to evaluate the percentage of patients with leg ulcers presenting to dedicated vein centers who were found to have surgically correctable superficial venous insufficiency. METHODS The American Vein & Lymphatic Society Patient Reported Outcome Venous Registry began collecting data in 2014 and is one of two national registries focused on chronic venous disorders. The database was queried first for the presence of an ulcer using the CEAP (clinical, etiologic, anatomic, pathophysiologic) classification (C6 status). These de-identified data were further correlated by crossing the number of ulcers for the same limb using the revised venous clinical severity score (rVCSS). The demographics, index duplex ultrasound details, and rVCSS features for ulcer duration and compression use were analyzed. Once the presence of an ulcer had been validated by CEAP and rVCSS, the population was divided into groups according to the ultrasound-reported anatomic pathology (eg, normal, reflux, obstruction, reflux plus obstruction). The query was directed toward all patients seeking a venous evaluation at participating centers from January 2018 through January 2022. RESULTS More than 270,000 unique patient records were reviewed. Of the 270,000 records, 163,027 (60%) had had duplex ultrasound scans available, for 1794 unique patients (1879 limbs), representing 1.1% with a leg wound. Of these patients, 55.4% were men and 44.6% were women. Group S included patients with isolated superficial pathology (n = 1291; 68.7%). Group M included patients with mixed superficial and deep pathology (n = 238; 12.7%). Group D included patients with isolated deep vein pathology (n = 58; 3.1%). Finally, group N included patients with leg wounds but no venous pathology (n = 292; 15.5%). The rVCSSs for groups S and M were significantly higher than those for group N. In group S, the dominant patterns involved the great saphenous vein (GSV) above the knee (54.8%), the small saphenous vein (30.7%), and the anterior accessory GSV (14.4%). The frequency of single, double, and triple axial vein reflux identified 1.45 vessels eligible for ablation treatment per limb. In group M, the dominant patterns involved the GSV above the knee (61.7%), the small saphenous vein (26.2%), and the anterior accessory GSV (12.1%), for 1.52 axial segments per limb. Of the 84.4% of venous ulcer patients, duplex ultrasound analysis revealed that 97% of this large subset had had surgically correctable disease. CONCLUSIONS The American Vein & Lymphatic Society Patient Reported Outcome Venous Registry demonstrated that 85% of the leg wounds in the present study were venous in origin and 97% possessed surgically correctable disease. Our findings support early referral to dedicated vein centers with appropriate venous reflux management as a part of the multidisciplinary team caring for patients with venous leg ulcers.
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Affiliation(s)
| | - M Mark Melin
- M Health Fairview Wound Healing Institute, Edina, MN
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Bischoff A, Stone R, Quisno A, Figas S, Pierre A. Peroneus brevis muscle flap for a 20-year-old neuroischemic diabetic ulcer induced by traumatic injury: a case report detailing the efficacy of advanced combined treatment modalities for chronic wound closure. Wounds 2023; 35:E42-E46. [PMID: 36749998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
INTRODUCTION Peroneus brevis flaps provide a viable option to achieve soft tissue coverage in hard-to-heal lower extremity wounds, specifically those to the lateral ankle and hindfoot. CASE REPORT The authors present a unique case of a patient with a 20-year-old wound dehiscence complicated by osteomyelitis. The wound was a complication from a lateral extensile incision utilized during prior calcaneal open reduction and internal fixation. Due to many factors, including multiple comorbidities, the patient could not obtain complete healing despite IV antibiotics, vascular optimization, local wound care, surgical debridement, and grafting. Wound closure was ultimately achieved with a PB muscle flap. Adjunctive therapies also utilized included multilevel ring external fixation, negative pressure wound therapy, and hyperbaric oxygen therapy. On follow-up 32 months after the procedure, the patient continued to be wound free and satisfied with the results. CONCLUSIONS This case report demonstrates the utility of PB muscle flaps for hard-to-heal lower extremity wounds in patients with comorbidities.
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Affiliation(s)
- Alex Bischoff
- Grant Medical Center Foot and Ankle Surgical Residency, Columbus, OH
| | - Ryan Stone
- Grant Medical Center Foot and Ankle Surgical Residency, Columbus, OH
| | - Amanda Quisno
- Grant Medical Center Foot and Ankle Surgical Residency, Columbus, OH; Foot and Ankle Specialists of Central Ohio, Gahanna, OH
| | - Samantha Figas
- Cleveland Clinic Akron General Physician Medical Group, Akron, OH
| | - Andrew Pierre
- Nashville General Hospital, Department of Orthopaedics, Nashville, TN
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Kirketerp-Møller K, Doerfler P, Schoefmann N, Wolff-Winiski B, Niazi O, Pless V, Karlsmark T, Ågren MS. Biomarkers of Skin Graft Healing in Venous Leg Ulcers. Acta Derm Venereol 2022; 102:adv00749. [PMID: 35604238 PMCID: PMC9574695 DOI: 10.2340/actadv.v102.201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
There is a need for biomarkers that predict the success of transplantation of venous leg ulcers (with autologous split-thickness skin grafts). The primary objective of this exploratory study was to investigate the association between split-thickness skin graft healing in venous leg ulcers and candidate wound fluid biomarkers representing inflammatory cell and endogenous proteinase activities, and bioactivity. A secondary objective was to compare biomarker levels of the 17 venous leg ulcers with sterile split-thickness skin graft donor-site wounds in another 10 patients with venous leg ulcers. Wound fluids were collected for 24 h using a validated method. The concentration of pre-operative matrix metalloproteinase-9 in wound fluid was higher in venous leg ulcers showing good healing (n = 10) than in venous leg ulcers showing poor healing (n = 7) 12 weeks after transplantation with meshed split-thickness skin grafts. The diagnostic value of matrix metalloproteinase-9 was good according to receiver-operating characteristic curve analysis. Matrix metalloproteinase activity in wound fluids from split-thickness skin graft donor-site wounds increased as a function of time and healing, but was still lower than matrix metalloproteinase activity in venous leg ulcer wound fluids, which showed increased levels of most biomarkers except for matrix metalloproteinase-9 and matrix metalloproteinase-2. In conclusion, wound fluid matrix metalloproteinase-9 concentration is a potential predictive biomarker of split-thickness skin graft healing in venous leg ulcers.
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Affiliation(s)
- Klaus Kirketerp-Møller
- Copenhagen Wound Healing Center and Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark.
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Koulouri A, Buset C, Hafner J, Kuonen F. [Management of chronic ulcers: punch grafting]. Rev Med Suisse 2022; 18:604-607. [PMID: 35353456 DOI: 10.53738/revmed.2022.18.775.604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Chronic ulcers are a common but important dermatological problem and a major source of expense in the western countries. Skin graft is a surgical procedure in which skin or skin substitute is transplanted in order to close a wound. This article aims to review the different categories of grafts, their indications for the healing of chronic ulcers of the lower limbs, emphasizing the position of punch grafts in the treatment arsenal.
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Affiliation(s)
- Angeliki Koulouri
- Service de dermatologie et vénéréologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
| | - Caroline Buset
- Service de dermatologie, Hôpital universitaire de Bâle, 4031 Bâle
| | - Jürg Hafner
- Service de dermatologie, Hôpital universitaire de Zurich, 8058 Zurich
| | - François Kuonen
- Service de dermatologie et vénéréologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
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Dardari D, Lequint C, Jugnet AC, Bénard T, Bouly M, Penfornis A. Curing Necrotic Angiodermatitis with an Intact Fish Skin Graft in a Patient Living with Diabetes. Medicina (B Aires) 2022; 58:medicina58020292. [PMID: 35208615 PMCID: PMC8876191 DOI: 10.3390/medicina58020292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/30/2022] [Accepted: 02/01/2022] [Indexed: 11/20/2022] Open
Abstract
Background and Objectives: We describe a case of necrotic angiodermatitis. Materials and Methods: We used an intact fish skin graft to treat a patient living with diabetes, which was complicated by end-stage renal failure and arterial hypertension. The entire therapeutic procedure was carried out in ambulatory care without requiring the hospitalization of the patient. Results: The patient experienced a marked reduction in pain and complete epithelization of the lesion after 10 weeks of treatment. Conclusion: Our experience presents a new therapeutic approach to necrotic angiodermatitis.
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Affiliation(s)
- Dured Dardari
- Centre Hopitalier Sud Francilien, Diabetology Department, 91100 Corbeil-Essonnes, France; (C.L.); (A.C.J.); (T.B.); (M.B.); (A.P.)
- LBEPS, IRBA, Université Paris Saclay, 91025 Evry, France
- Correspondence: ; Tel.: +33-6-61-54-28-09
| | - Corinne Lequint
- Centre Hopitalier Sud Francilien, Diabetology Department, 91100 Corbeil-Essonnes, France; (C.L.); (A.C.J.); (T.B.); (M.B.); (A.P.)
| | - Anne Christine Jugnet
- Centre Hopitalier Sud Francilien, Diabetology Department, 91100 Corbeil-Essonnes, France; (C.L.); (A.C.J.); (T.B.); (M.B.); (A.P.)
| | - Tatiana Bénard
- Centre Hopitalier Sud Francilien, Diabetology Department, 91100 Corbeil-Essonnes, France; (C.L.); (A.C.J.); (T.B.); (M.B.); (A.P.)
| | - Marie Bouly
- Centre Hopitalier Sud Francilien, Diabetology Department, 91100 Corbeil-Essonnes, France; (C.L.); (A.C.J.); (T.B.); (M.B.); (A.P.)
| | - Alfred Penfornis
- Centre Hopitalier Sud Francilien, Diabetology Department, 91100 Corbeil-Essonnes, France; (C.L.); (A.C.J.); (T.B.); (M.B.); (A.P.)
- Paris-Sud Medical School, Paris-Saclay University, 91100 Corbeil-Essonnes, France
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Pan J, Hu X, Yin H, Zhang C, Yan Z. Effectiveness of different types of skin grafting for treating venous leg ulcers: A protocol for systematic review and network meta-analysis. Medicine (Baltimore) 2021; 100:e25597. [PMID: 33847692 PMCID: PMC8052075 DOI: 10.1097/md.0000000000025597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Venous leg ulcers (VLUs) are the most common ulcer on the lower extremity, with 4% of patients over the age of 65 suffering from VLUs worldwide. As a recurrent, chronic, disabling disease, VLUs are associated with prolonged disability, substantial socioeconomic impact, and significant psychosocial morbidity. At present, Skin grating is one of the most effective treatments for non-healing ulcers. However, there are still no new studies based on the latest research and new research methods to evaluate and compare the effect of different types of skin grafts for treating venous leg ulcers. Therefore, a Bayesian network meta-analysis (NMA) will be conducted to systematically assess skin grafting efficacy for VLUs. METHODS We will include randomized controlled trials (RCTs) involving patients with VLUs treated by skin grafts. Electronic databases and clinical trials registries will be searched from their inception until June 2021, without language or publication restrictions on status. The search strategy mainly includes Medical Subject Headings (MeSH) and free-text terms. Two review authors will independently perform data extraction and assessment of study quality. And We will use Bayesian NMA to evaluate all available evidence in STATA 14.0 and WinBUGS software. RESULTS This protocol will use Bayesian NMA to assess the effectiveness of different types of skin grafting for treating venous leg ulcers. CONCLUSION This study aims to synthesize the available evidence from RCTs in a network meta-analysis to summarize the best research available and provide consistency among treatment protocols given to patients, resulting in improved efficacy and the quality of care and reduced cost.
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Affiliation(s)
- Junqing Pan
- Jiangxi University of Traditional Chinese Medicine
| | - Xiangjun Hu
- Jiangxi University of Traditional Chinese Medicine
| | - Hongwei Yin
- Jiangxi University of Traditional Chinese Medicine
| | | | - Zhangren Yan
- Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi Province, China
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Conde-Montero E, Pérez Jerónimo L, Peral Vázquez A, Recarte Marín L, Sanabria Villarpando PE, de la Cueva Dobao P. Early and Sequential Punch Grafting in the Spectrum of Arteriolopathy Ulcers in the Elderly. Wounds 2020; 32:E38-E41. [PMID: 33166269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Posttraumatic ulcers secondary to age-related arteriolosclerosis may be included in the clinic-histopathological spectrum of the Martorell hypertensive ischemic ulcer. Histologically, they both present occlusive subcutaneous arteriolosclerosis. Considering these similarities, they could benefit from the same treatment. CASE REPORT The authors present an 84-year-old white female who had a painful 9-cm x 4-cm ulcer of the central inner aspect of her left leg. The ulcer had developed 2 months prior after mild trauma, with good response to early and sequential punch grafting, combined with single-use negative pressure wound therapy and compression therapy. Pain reduction was obtained from the first punch grafting session. To achieve complete epithelialization 16 weeks after the first punch grafting procedure, 2 more sessions were necessary. CONCLUSIONS Early punch grafting is an effective technique for pain control and healing promotion in Martorell ulcers. Punch grafting, which may be performed in an outpatient setting, is well tolerated by patients and may be repeated several times if necessary.
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Affiliation(s)
- Elena Conde-Montero
- Department of Dermatology, Hospital Universitario Infanta Leonor and Hospital Virgen de la Torre, Madrid, Spain
| | - Laura Pérez Jerónimo
- Department of Dermatology, Hospital Universitario Infanta Leonor and Hospital Virgen de la Torre, Madrid, Spain
| | | | | | | | - Pablo de la Cueva Dobao
- Department of Dermatology, Hospital Universitario Infanta Leonor and Hospital Virgen de la Torre, Madrid, Spain
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14
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Pastor D, Toutous Trellu L. [Martorell hypertensive ischemic ulcer: an atypical wound to know]. Rev Med Suisse 2020; 16:636-639. [PMID: 32239837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Martorell hypertensive ischemic ulcer is often an unrecognized cause of chronic leg ulcer and may result in a delayed management. We describe a typical case report with clinical key features for diagnosis and therapeutic management. Pathophysiology and main differential diagnosis are discussed. Skin biopsy can be used to rule out differential diagnosis. Management should be focused on pain control, evaluation and treatment of cardiovascular risks before performing a skin graft.
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Affiliation(s)
- Damien Pastor
- Service de dermatologie et vénéréologie, HUG, 1205 Genève
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15
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Vega de Ceniga M, Gómez PB. A Crackling Venous Ulcer. Eur J Vasc Endovasc Surg 2020; 59:747. [PMID: 32201248 DOI: 10.1016/j.ejvs.2020.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/17/2020] [Accepted: 02/17/2020] [Indexed: 11/19/2022]
Affiliation(s)
- Melina Vega de Ceniga
- Department of Angiology and Vascular Surgery, Hospital de Galdakao-Usansolo, Bizkaia, Spain.
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Lin JH, Jeon SY, Romano PS, Humphries MD. Rates and timing of subsequent amputation after initial minor amputation. J Vasc Surg 2020; 72:268-275. [PMID: 31980248 DOI: 10.1016/j.jvs.2019.10.063] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 10/13/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Studies evaluating major amputation after initial minor amputation are few with rates of subsequent major amputation ranging from 14% to 35% with limited understanding of associated comorbidities and time to limb loss. The aim of this study is to determine the major amputation rates for patients who had already undergone an initial minor amputation and determine which factors are associated with the need for subsequent major amputation. METHODS Using statewide data between 2005 and 2013, patients with peripheral artery disease (PAD), diabetes mellitus (DM), and combined PAD/DM who had a lower extremity ulcer and who had also undergone a minor amputation were identified. These patients were evaluated for the rate of subsequent major amputation and competing risk Cox proportional hazards modeling was used to study which factors were associated with the risk of subsequent limb loss. RESULTS The cohort consisted of 11,597 patients (DM, n = 4254; PAD, n = 2142; PAD/DM, n = 5201) with lower extremity ulcers who underwent an initial minor amputation. The rate of any subsequent amputation was highest in patients with PAD/DM (23% vs DM = 17%, PAD = 17%; P = not statistically significant). The rate of subsequent minor amputation was 16% in the PAD/DM versus 15.2% in PAD and 12.2% in patients with DM (P < .001). Patients with PAD/DM had the highest rate of subsequent major amputation (6.3% vs DM = 5.2%, PAD = 2.1%; P < .001). There was no statistically significant difference in the median time to major amputation among the three groups (PAD/DM, 13 months; DM, 14 months; PAD, 8.6 months; P = NS). Patients who were revascularized before a repeat minor amputation had a decreased risk of a major amputation compared with those who were intervened on after a repeat minor amputation (hazard ratio, 0.002; 95% confidence interval, 0-0.22). Patients treated completely in the outpatient setting were also less likely to undergo subsequent major amputation (hazard ratio, 0.7; 95% confidence interval, 0.5-0.98) compared with those who required hospitalization or presented to the emergency room. CONCLUSIONS Patients with ulcers and combined PAD and DM have a higher risk for secondary major and minor amputation than patients with either disease alone with half of the limb loss occurring at approximately 1 year after the initial minor amputation. Additionally, early diagnosis and appropriate referral may result in decreased limb loss for these patients.
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Affiliation(s)
- Jonathan H Lin
- Division of Vascular Surgery, University of California, Davis Medical Center, Sacramento, Calif.
| | - Sun Young Jeon
- Department of Internal Medicine, University of California, Davis Medical Center, Sacramento, Calif
| | - Patrick S Romano
- Department of Internal Medicine, University of California, Davis Medical Center, Sacramento, Calif
| | - Misty D Humphries
- Division of Vascular Surgery, University of California, Davis Medical Center, Sacramento, Calif
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Furuyama T, Yamashita S, Yoshiya K, Kurose S, Yoshino S, Nakayama K, Inoue K, Morisaki K, Matsumoto T, Mori M. The Controlling Nutritional Status Score is Significantly Associated with Complete Ulcer Healing in Patients with Critical Limb Ischemia. Ann Vasc Surg 2020; 66:510-517. [PMID: 31917224 DOI: 10.1016/j.avsg.2019.12.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 12/10/2019] [Accepted: 12/13/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND It has been reported that the Controlling Nutritional Status (CONUT) score, calculated using the serum albumin concentration, total peripheral lymphocyte count, and total cholesterol concentration, is a valuable nutritional status index. In the present study, we assessed whether the CONUT score was a significant predictor of complete ulcer healing in patients with critical limb ischemia (CLI). METHODS In this retrospective, single center, cohort study, conducted from January 2013 to June 2018, we treated 112 limbs of 89 patients with Fontaine 4 CLI at the Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Japan. The primary endpoint of the study was complete ulcer healing after revascularization, and the secondary endpoint was amputation-free survival (AFS). RESULTS The mean follow-up time was 17.8 months. Complete ulcer healing was achieved during the follow-up period in 91 (81.2%) limbs. The median ulcer healing time was 104 days (range, 16-574 days). In multivariate analysis, improvement of lower skin perfusion pressure ratio of <1, end-stage renal disease, and high CONUT score (>4) were predictive of incomplete ulcer healing in patients with Fontaine 4 CLI. In addition, the AFS rate was significantly better in patients with a CONUT score ≤4 than in those with a CONUT score >4. CONCLUSIONS The CONUT score was associated with postprocedure ulcer healing and long-term limb retention in patients who underwent revascularization. The management of CLI involving ischemic foot ulcers may require ongoing consideration of nutritional status.
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Affiliation(s)
- Tadashi Furuyama
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
| | - Sho Yamashita
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keiji Yoshiya
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shun Kurose
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shinichiro Yoshino
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ken Nakayama
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kentaro Inoue
- Department of Vascular Surgery, Beppu Medical Center, Oita, Japan
| | - Koichi Morisaki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takuya Matsumoto
- Department of Vascular Surgery, International University of Health and Welfare, Chiba, Japan
| | - Masaki Mori
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Mustapha JA, Saab FA, Clair D, Schneider P. Interim Results of the PROMISE I Trial to Investigate the LimFlow System of Percutaneous Deep Vein Arterialization for the Treatment of Critical Limb Ischemia. J Invasive Cardiol 2019; 31:57-63. [PMID: 30819976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To investigate the feasibility, safety, and effectiveness of the LimFlow stent-graft system in performing percutaneous deep vein arterialization (pDVA) for treatment of critical limb ischemia (CLI) patients ineligible for conventional endovascular or surgical revascularization procedures. METHODS Ten no-option CLI patients (mean age, 67 ± 11 years; 30% women) were enrolled. All patients were classified as Rutherford class 5 or 6 and were deemed by a committee of experts to be ineligible for endovascular or surgical procedures to restore blood flow. Eighty percent were categorized as stage 4 (high risk of amputation) based on Society for Vascular Surgery wound, ischemia, and foot infection (SVS WIfI) scoring index. The primary safety endpoint was amputation-free survival (AFS) at 30 days. A secondary safety endpoint evaluated AFS at 6 months. Other secondary endpoints included primary patency, wound healing, and technical success. RESULTS Amputation-free survival was achieved in 100% of patients, with no deaths or index limb above-ankle amputations observed at 30 days and 6 months. Technical success rate was 100%. No procedural complications were reported. Primary patency rates at 1 month and 6 months were 90% and 40%, respectively, with reintervention performed in 30% of patients. By 6 months, 30% of patients experienced complete (100%) wound healing, half of patients had 84%-93% wound healing, and 20% of patients experienced 60% healing. CONCLUSION pDVA using the LimFlow system is a novel approach for treating patients with no-option CLI and may reduce amputation in this population for whom it would otherwise be considered inevitable. Initial findings from this early feasibility trial are promising and additional study is warranted.
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Affiliation(s)
- J A Mustapha
- Advanced Cardiac and Vascular Amputation Prevention Centers, 1525 E. Beltline Ave. NE, Suite 101, Grand Rapids, MI 49525 USA.
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D'Costa WF, Kurtz Phelan DH. Surgical Application of Viable Cryopreserved Placental Membrane for the Treatment of Chronic Wounds in 12 High-risk Patients. Wounds 2018; 30:324-328. [PMID: 30418161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Treatment of lower extremity ulcers remains a challenge to physicians and surgeons. These wounds lead to an increased risk of amputation and increased mortality rate and must be treated aggressively, in many cases requiring surgical debridement, to prevent these complications. The objective of this retrospective case series is to evaluate the safety and efficacy of a viable cryopreserved placental membrane (vCPM) in 12 patients with 16 wounds of mixed etiologies when surgically debrided and augmented with vCPM 1 time, followed by standard of care (nonadherent dressing, gauze, and compression) until healed. The results of this case series demonstrate that the surgical application of vCPM can be used as an alternative treatment for high-risk patients with chronic lower extremity wounds.
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Scholtz J, Mishra MM, Simman R. Cutaneous angiosarcoma of the lower leg. Cutis 2018; 102:E8-E11. [PMID: 30489569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Angiosarcoma is a vascular malignancy that can affect various anatomic sites. Although rare, cutaneous angiosarcoma is the most common clinical manifestation, accounting for approximately 50% to 60% of cases. Cutaneous angiosarcoma typically is known to occur in 3 settings: (1) idiopathic, (2) following radiation treatment, and (3) in the setting of chronic lymphedema following mastectomy (known as Stewart-Treves syndrome). The clinical manifestation of angiosarcoma can mimic other processes. We present a case of cutaneous angiosarcoma on the leg in an elderly woman in the setting of a chronic nonhealing wound and lymphedema. We also discuss the differential diagnosis and treatment options.
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Affiliation(s)
- Jaclyn Scholtz
- Department of Dermatology, Wright State University, Dayton, Ohio, USA
| | - Manisha M Mishra
- Department of Pathology, Trillium Pathology Inc, Springfield, Ohio, USA
| | - Richard Simman
- Wright State University Boonshoft School of Medicine, Dayton, and Jobst Vascular Institute/ProMedica Health System Toledo Hospital, Ohio, USA
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Sen I, Agarwal S, Tharyan P, Forster R. Lumbar sympathectomy versus prostanoids for critical limb ischaemia due to non-reconstructable peripheral arterial disease. Cochrane Database Syst Rev 2018; 4:CD009366. [PMID: 29658630 PMCID: PMC6494604 DOI: 10.1002/14651858.cd009366.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Peripheral arterial disease (PAD) is a common circulatory problem that can lead to reduced blood flow to the limbs, which may result in critical limb ischaemia (CLI), a painful manifestation that occurs when a person is at rest. The mainstay of treatment for CLI is surgical or endovascular repair. However, when these means of treatment are not suitable, due to anatomical reasons or comorbidities, treatment for pain is limited. Lumbar sympathectomy and prostanoids have both been shown to reduce pain from CLI in people who suffer from non-reconstructable PAD, but there is currently insufficient evidence to determine if one treatment is superior. Due to the severity of the rest pain caused by CLI, and its impact on quality of life, it is important that people are receiving the best pain relief treatment available, therefore interest in this area of research is high. OBJECTIVES To compare the efficacy of lumbar sympathectomy with prostanoid infusion in improving symptoms and function and avoiding amputation in people with critical limb ischaemia (CLI) due to non-reconstructable peripheral arterial disease (PAD). SEARCH METHODS The Cochrane Vascular Information Specialist (CIS) searched the Specialised Register (last searched 29 March 2017) and CENTRAL (2017, Issue 2). The CIS also searched clinical trials databases for ongoing or unpublished studies. SELECTION CRITERIA Randomised controlled trials (RCTs), with parallel treatment groups, that compared lumbar sympathectomy (surgical or chemical) with prostanoids (any type and dosage) in people with CLI due to non-reconstructable PAD. DATA COLLECTION AND ANALYSIS Three review authors independently selected trials, extracted data and assessed risk of bias. Any disagreements were resolved by discussion. We performed fixed-effect model meta-analyses, when there was no overt sign of heterogeneity, with risk ratios (RRs) and 95% confidence intervals (CIs). We graded the quality of evidence according to GRADE. MAIN RESULTS We included a single study in this review comparing lumbar sympathectomy with prostanoids for the treatment of CLI in people with non-reconstructable PAD. The single study included 200 participants with Buerger's disease, a form of PAD, 100 in each treatment group, but only 162 were actually included in the analyses. The study compared an open surgical technique for lumbar sympathectomy with the prostanoid, iloprost, and followed participants for 24 weeks.Risk of bias was low for most evaluated domains. Due to the nature of the treatment, blinding of the participants and those providing the treatment would be impossible as a surgical procedure was compared with intravenous injections. It was not mentioned if blinded assessors evaluated the study outcomes, therefore, we judged subjective outcomes (i.e. pain reduction) to be at unclear risk of detection bias and objective outcomes (i.e. ulcer healing, amputation and mortality) at low risk of detection bias. We also rated the risk of attrition bias as unclear; 38 out of 200 (19%) participants were not included in the analysis without clear explanation (16 of 100 in the iloprost arm and 22 of 100 in the sympathectomy arm). The quality of evidence was low due to serious imprecision because the study numbers were low and there was only one study included.The single included study reported on the outcome of complete healing without pain or major amputation, which fell under three separate outcomes for our review: relief of rest pain, complete ulcer healing and avoidance of major amputation. We chose to keep the outcome as a singularly reported outcome in order to not introduce bias into the outcomes, which may have been the case if reported separately. The limited evidence suggests participants who received prostaglandins had improved complete ulcer healing without rest pain or major amputation when compared with those who received lumbar sympathectomy (RR 1.63, 95% CI 1.30 to 2.05), but as it was the only included study, we rated the data as low-quality and could not draw any overall conclusions. The study authors stated that more participants who received prostaglandins reported adverse effects, such as headache, flushing, nausea and abdominal discomfort, but only one participant experienced severe enough adverse effects to drop out. Five participants who underwent lumbar sympathectomy reported minor wound infection (low-quality evidence). There was no reported mortality in either of the treatment groups (low-quality evidence).The included study did not report on claudication distances, quality of life or functional status, ankle brachial pressure index (ABPI), tissue oxygenation or toe pressures, or progression to minor amputation, complications or provide any cost-effectiveness data. AUTHORS' CONCLUSIONS Low-quality evidence from a single study in a select group of participants (people with Buerger's disease) suggests that prostaglandins are superior to open surgical lumbar sympathectomy for complete ulcer healing without rest pain or major amputation, but possibly incur more adverse effects. Further studies are needed to better understand if prostaglandins truly are more efficacious than open surgical lumbar sympathectomy and if there are any concerns with adverse effects. It would be of great importance for future studies to include other forms of PAD (as Buerger's disease is a select type of PAD), other methods of sympathectomy as well as data on quality of life, complications and cost-effectiveness.
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Affiliation(s)
- Indrani Sen
- Christian Medical CollegeVascular SurgeryVelloreTamil NaduIndia632004
| | - Sunil Agarwal
- Christian Medical CollegeSurgery Unit IIVelloreIndia632004
| | - Prathap Tharyan
- Christian Medical CollegeCochrane South Asia, Prof. BV Moses Center for Evidence‐Informed Health Care and Health PolicyCarman Block II FloorCMC Campus, BagayamVelloreTamil NaduIndia632002
| | - Rachel Forster
- University of EdinburghUsher Institute of Population Health Sciences and InformaticsEdinburghUKEH8 9AG
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Anselmo DS, McGuire JB, Love E, Vlahovic T. Application of Viable Cryopreserved Human Placental Membrane Grafts in the Treatment of Wounds of Diverse Etiologies: A Case Series. Wounds 2018; 30:57-61. [PMID: 29584601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
UNLABELLED There is evidence in the literature that viable cryopreserved human placental membrane (vCHPM) grafts are effective in treating diabetic foot ulcers and venous leg ulcers. OBJECTIVE This case series presents 3 cases of chronic ulcerations - 1 arterial ulcer (AU), 1 pressure ulcer (PU), and 1 recurrence of a pyoderma gangrenosum ulcer (PGU) - that had failed previous courses of standard wound care and were subsequently treated with vCHPM to determine if the treatment is an effective modality for treating wounds of these etiologies. MATERIALS AND METHODS This retrospective review describes 3 cases in which patients with chronic wounds that had failed standard of care treatments for more than 4 weeks were subsequently treated with weekly applications of vCHPM. Each wound area was recorded and photographed on a weekly basis and wound area reduction also was charted weekly. RESULTS The PU and AU both reached full closure in 4 and 5 weeks, respectively, without complication. The patient with the PGU achieved 64% closure after 9 applications of vCHPM. CONCLUSIONS Viable CHPM is an effective treatment modality for wounds of diverse etiologies and shows better results than have been previously published with standard of care. In patients with PGUs, medical optimization and close management of comorbidities is essential in achieving optimal results.
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Affiliation(s)
| | - James B McGuire
- Director, Leonard S. Abrams Center for Advanced Wound Healing, Temple University School of Podiatric Medicine, Philadelphia, PA
| | - Ebony Love
- Temple University School of Podiatric Medicine, Philadelphia, PA
| | - Tracey Vlahovic
- Temple University School of Podiatric Medicine, Philadelphia, PA
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Conde Montero E, Guisado Muñoz S, Pérez Jerónimo L, Peral Vazquez A, Montoro Lopez JJ, Hocajada Reales C, Baniandrés Rodriguez O, de la Cueva Dobao P. Martorell Hypertensive Ischemic Ulcer Successfully Treated With Punch Skin Grafting. Wounds 2018; 30:E9-E12. [PMID: 29481334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Martorell hypertensive ischemic ulcer can be a real clinical and therapeutic challenge. Controversy exists regarding both the underlying triggers of the disease and the type of treatment that should be established. Early skin grafting has been suggested as an effective treatment to enhance pain reduction and wound healing in these patients. The authors present the case of a 68-year-old woman with well-controlled hypertension and diabetes who developed extremely painful, rapidly progressing bilateral ulcers on the distal aspect of her legs. Without previous surgical debridement, the lesions were covered with punch grafts. Pain and necrotic progression were immediately controlled and complete epithelialization was achieved in 7 weeks.
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Affiliation(s)
- Elena Conde Montero
- Department of Dermatology, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Soledad Guisado Muñoz
- Centro de Especialidades Vicente Soldevilla, Hospital Virgen de la Torre, Madrid, Spain
| | - Laura Pérez Jerónimo
- Centro de Especialidades Vicente Soldevilla, Hospital Virgen de la Torre, Madrid, Spain
| | - Alicia Peral Vazquez
- Centro de Especialidades Vicente Soldevilla, Hospital Virgen de la Torre, Madrid, Spain
| | | | - Celia Hocajada Reales
- Hospital Universitario de Fuenlabrada, Madrid, Spain; and 4Hospital General Universitario Gregorio Marañón, Madrid, Spain
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Andersen SM, Diernæs JEF, Lorentzen HF. [Martorell ulcer]. Ugeskr Laeger 2017; 179:V69315. [PMID: 28918780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Shannon R, Nelson A. A single-arm trial indirect comparison investigation: a proof-of-concept method to predict venous leg ulcer healing time for a new acellular synthetic matrix matched to standard care control. Int Wound J 2017; 14:729-741. [PMID: 27868341 PMCID: PMC7949811 DOI: 10.1111/iwj.12687] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 09/21/2016] [Accepted: 10/06/2016] [Indexed: 11/27/2022] Open
Abstract
To compare data on time to healing from two separate cohorts: one treated with a new acellular synthetic matrix plus standard care (SC) and one matched from four large UK pragmatic, randomised controlled trials [venous leg ulcer (VLU) evidence network]. We introduce a new proof-of-concept strategy to a VLU clinical evidence network, propensity score matching and sensitivity analysis to predict the feasibility of the new acellular synthetic matrix plus SC for success in future randomised, controlled clinical trials. Prospective data on chronic VLUs from a safety and effectiveness study on an acellular synthetic matrix conducted in one wound centre in the UK (17 patients) and three wound centres in Australia (36 patients) were compared retrospectively to propensity score-matched data from patients with comparable leg ulcer disease aetiology, age, baseline ulcer area, ulcer duration, multi-layer compression bandaging and majority of care completed in specialist wound centres (average of 1 visit per week), with the outcome measures at comparable follow-up periods from patients enrolled in four prospective, multicentre, pragmatic, randomised studies of venous ulcers in the UK (the comparison group; VLU evidence network). Analysis using Kaplan-Meier survival curves showed a mean healing time of 73·1 days for ASM plus SC (ASM) treated ulcers in comparison with 83·5 days for comparison group ulcers treated with SC alone (Log rank test, χ2 5·779, P = 0·016) within 12 weeks. Sensitivity analysis indicates that an unobserved covariate would have to change the odds of healing for SC by a factor of 1·1 to impact the baseline results. Results from this study predict a significant effect on healing time when using a new ASM as an adjunct to SC in the treatment of non-healing venous ulcers in the UK, but results are sensitive to unobserved covariates that may be important in healing time comparison.
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Affiliation(s)
| | - Andrea Nelson
- Head of School, School of HealthcareUniversity of LeedsLeedsUK
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26
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Martínez ML, Escario E, Poblet E, Sánchez D, Buchón FF, Izeta A, Jimenez F. Hair follicle-containing punch grafts accelerate chronic ulcer healing: A randomized controlled trial. J Am Acad Dermatol 2017; 75:1007-1014. [PMID: 27745629 DOI: 10.1016/j.jaad.2016.02.1161] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Revised: 02/03/2016] [Accepted: 02/09/2016] [Indexed: 01/02/2023]
Abstract
BACKGROUND A prominent role of hair follicle-derived cells in epidermal wound closure is now well established but clinical translation of basic research findings is scarce. Although skin punch grafts have been used as a therapeutic intervention to improve healing of chronic leg ulcers, they are normally harvested from nonhairy areas, thus not taking advantage of the reported role of the hair follicle as a wound-healing promoter. OBJECTIVE We sought to substantiate the role of hair follicles in venous leg ulcer healing by transplanting hair follicle-containing versus nonhairy punch grafts. METHODS This was a randomized controlled trial with intraindividual comparison of hair follicle scalp grafts and nonhairy skin grafts transplanted in parallel into 2 halves of the same ulcer. RESULTS Ulcer healing measured as the average percentage reduction 18 weeks postintervention was significantly increased (P = .002) in the hair follicle group with a 75.15% (SD 23.03) ulcer area reduction compared with 33.07% (SD 46.17) in the control group (nonhairy grafts). LIMITATIONS Sample size was small (n = 12). CONCLUSION Autologous transplantation of terminal hair follicles by scalp punch grafts induces better healing than punch grafts harvested from nonhairy areas. Hair punch grafting is a minimally invasive surgical procedure that appears to be effective as a therapeutic tool for chronic venous leg ulcers.
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Affiliation(s)
| | - Eduardo Escario
- Department of Dermatology, Hospital General Universitario de Albacete and Universidad de Castilla La Mancha, Albacete, Spain
| | - Enrique Poblet
- Department of Pathology, Hospital General Universitario Reina Sofía de Murcia and Universidad de Murcia, Murcia, Spain
| | - David Sánchez
- Department of Ingeniería Cartográfica, Geodesia y Fotogrametría, Universidad Politécnica de Valencia, Valencia, Spain
| | - Fernando-Francisco Buchón
- Department of Ingeniería Cartográfica, Geodesia y Fotogrametría, Universidad Politécnica de Valencia, Valencia, Spain
| | - Ander Izeta
- Instituto Biodonostia, Hospital Universitario Donostia, San Sebastian, Spain
| | - Francisco Jimenez
- Mediteknia Dermatology Clinic, Medical Pathology Group, University of Las Palmas de Gran Canaria, Gran Canaria, Spain.
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Kadia BM, Dimala CA, Aroke D, Ekabe CJ, Kadia RSM, Mefire AC. A prospective analysis of pinch grafting of chronic leg ulcers in a series of elderly patients in rural Cameroon. BMC Dermatol 2017; 17:4. [PMID: 28320360 PMCID: PMC5360079 DOI: 10.1186/s12895-017-0056-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 03/16/2017] [Indexed: 11/21/2022]
Abstract
BACKGROUND Chronic leg ulcers (CLUs) pose serious public health concerns worldwide. They mainly affect the elderly population. Pinch grafting (PG) could be used to treat a variety of CLUs. However, in Cameroon, there is scarce data on the outcome of PG of CLUs in elderly patients in rural hospitals where most of these patients seek for medical attention and where clinicians rely on unconventional wound dressing methods to treat CLUs. Our objective was to describe the outcome of PG of CLUs in elderly patients in rural Cameroon. METHODS This was a prospective study conducted in a rural hospital of North West Cameroon. From February 2015 to January 2016, comprehensive historical and clinical data were collected per elderly patient who presented with a chronic leg ulcer necessitating PG. PG was done using a simple procedure and each patient followed up for 8 months. Outcome was described in terms of ulcer healing and pain and donor site complications. RESULTS Our series included 13 patients: 8 males (61.54%; 95% CI: 31.58-86.14) and 5 females (38.46%; 95% CI: 13.86-68.42) aged from 69 to 88 years (mean: 77.54 ± 5.70 years). Three patients (23.08%; 95% CI: 5.04-53.81) had associated co-morbidities. All the ulcers were unilateral with durations ranging from 7 to 41 months (mean: 19.46 ± 11.03 months). The ulcers ranged in size from 9.0 to 38.1 cm2 (mean: 17.66 ± 8.35 cm 2). We registered one (7.69%; 95% CI: 0.19-36.03) graft rejection. Concerning the other ulcers, ten (83.33%; 95% CI: 51.59-97.91) had healed after 12 postoperative weeks while 2 (16.67%; 95% CI: 2.09%-48.41) had healed after 14 postoperative weeks and the mean healing time was 12.33 ± 0.78 weeks. Patients with healed ulcers had reduced ulcer site pain from the immediate postoperative period but there was no significant difference in the mean pain scores before and after graft (6.77 against 4.23, p = 0.13). These ulcers remained healed after 8 postoperative months. Each donor site had healed 2 weeks after PG. Donor site problems were minimal and included hypopigmentation. CONCLUSION The outcome of PG of CLUs in our series of older patients was satisfactory. This finding does not discount the role of conservative therapy, but we encourage clinicians in rural Cameroon to consider PG over long-term unconventional conservative therapy in the elderly.
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Affiliation(s)
- Benjamin Momo Kadia
- Presbyterian General Hospital Acha-Tugi, Acha-Tugi, Cameroon
- Grace Community Health and Development Association, Kumba, Cameroon
| | - Christian Akem Dimala
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical medicine, London, UK
- Health and Human Development (2HD) Research Group, Douala, Cameroon
- Department of Orthopaedics, Southend University Hospital, Essex, UK
| | - Desmond Aroke
- Health and Human Development (2HD) Research Group, Douala, Cameroon
| | | | | | - Alain Chichom Mefire
- Department of Surgery and Obstetrics/Gynaecology, Faculty of Health Sciences, University of Buea, Buea, Cameroon
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Serra R, Rizzuto A, Rossi A, Perri P, Barbetta A, Abdalla K, Caroleo S, Longo C, Amantea B, Sammarco G, de Franciscis S. Skin grafting for the treatment of chronic leg ulcers - a systematic review in evidence-based medicine. Int Wound J 2017; 14:149-157. [PMID: 26940940 PMCID: PMC7949524 DOI: 10.1111/iwj.12575] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Revised: 12/31/2015] [Accepted: 02/04/2016] [Indexed: 12/13/2022] Open
Abstract
Skin grafting is one of the most common surgical procedures in the area of non-healing wounds by which skin or a skin substitute is placed over a wound to replace and regenerate the damaged skin. Chronic leg ulcers are an important problem and a major source of expense for Western countries and for which many different forms of treatment have been used. Skin grafting is a method of treatment that decreases the area of chronic leg ulcers or heals them completely, thus improving a patient's quality of life. Skin grafting is an old technique, rediscovered during the first and second world wars as the main treatment for wound closure. Nowadays, skin grafting has a pivotal role in the context of modern wound healing and tissue regeneration. The aim of this review was to track and to analyse the specific outcomes this technique achieved, especially in the last decade, in relation to venous, arterial, diabetic, rheumatoid and traumatic leg ulcers. Our main findings indicate that autologous split-thickness skin grafting still remains the gold standard in terms of safety and efficacy for chronic leg ulcers; skin grafting procedures have greater success rates in chronic venous leg ulcers compared to other types of chronic leg ulcers; skin tissue engineering, also supported by genetic manipulation, is quickly expanding and, in the near future, may provide even better outcomes in the area of treatments for long-lasting chronic wounds.
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Affiliation(s)
- Raffaele Serra
- Interuniversity Center of Phlebolymphology (CIFL), International Research and Educational Program in Clinical and Experimental BiotechnologyUniversity Magna Graecia of CatanzaroCatanzaroItaly
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Antonia Rizzuto
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Alessio Rossi
- Department of Medicine and Health Sciences “Vincenzo Tiberio”University of MoliseCampobassoItaly
| | - Paolo Perri
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Andrea Barbetta
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Karim Abdalla
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Santo Caroleo
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Chiara Longo
- Department of Physical Medicine and RehabilitationHospital of Saint‐FlourSaint‐FlourFrance
| | - Bruno Amantea
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Giuseppe Sammarco
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
| | - Stefano de Franciscis
- Interuniversity Center of Phlebolymphology (CIFL), International Research and Educational Program in Clinical and Experimental BiotechnologyUniversity Magna Graecia of CatanzaroCatanzaroItaly
- Department of Medical and Surgical SciencesUniversity of CatanzaroCatanzaroItaly
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Groening L, Holthuis LD, Polesie S, Sönnergren HH. Clinical Outcomes of Punch-grafting for Chronic Leg and Foot Ulcers: A Retrospective Non-comparative Cohort Study. Acta Derm Venereol 2017; 97:131-132. [PMID: 27172971 DOI: 10.2340/00015555-2463] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Lisa Groening
- Department of Dermatology and Venereology, Institute of Clinical Sciences, The Sahlgrenska Academy at University of Gothenburg, Sweden
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Celić D, Lipozenčić J, Ljubojević Hadžavdić S, Kanižaj Rajković J, Lončarić D, Borlinić T. A Giant Basal Cell Carcinoma Misdiagnosed and Mistreated as a Chronic Venous Ulcer. Acta Dermatovenerol Croat 2016; 24:296-298. [PMID: 28128082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Basal cell carcinoma (BCC) is the most common cutaneous malignancy. Giant BCCs are quite rare. They can cause extensive local invasion, disfigurement, and metastasis. We present a case of a 58-year-old woman with an unrecognized and inadequately treated ulcerated giant BCC sized 12.5 × 10.0 cm that occurred on her left lower leg without any sign of metastasis. Neglect and inadequate treatment of the primary lesion are the most important contributing factors responsible for size in giant BCC.
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Affiliation(s)
- Dijana Celić
- Dijana Celić, MD, PhD. Medikol Outpatient Department. Voćarska 106. 10 000 Zagreb, Croatia;
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Smedley J, Michael GM, Tamire YG. Wound Closure in Smoking Peripheral Arterial Disease Patients With Treatment-Refractory Ulcerations: A 12-Month Follow-up Case Series. INT J LOW EXTR WOUND 2016; 15:360-365. [PMID: 27852883 PMCID: PMC5207297 DOI: 10.1177/1534734616671639] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Despite ongoing smoking cessation efforts and optimized perfusion, failed wound closure in the presence of peripheral arterial disease (PAD) and diabetes are common. A clinical effectiveness review was conducted in actively smoking diabetic patients diagnosed with PAD, treated with serial applications of a viable intact cryopreserved human placental membrane (vCPM) (Grafix, Osiris Therapeutics Inc, Columbia, MD) for recalcitrant lower extremity ulcerations (n = 6). More than half of the patients were not candidates for revascularization. Baseline vascular status in 5 of 6 lower-extremity wounds remained unchanged throughout the entire course of vCPM treatment. Daily cigarette consumption averaged 18 cigarettes per patient. Mean wound duration and mean surface area was 53 weeks and 4.6 cm2, respectively. Mean number of vCPM applications and time to closure was 7.0 grafts in 7.8 weeks. There were no wound-related infections or amputations and no vCPM-related adverse events. All 6 wounds remained closed at the 12-month follow-up visit. In conclusion, vCPM demonstrated clinically effective outcomes in 6 previously nonhealing ulcerations despite ongoing smoking habits in the presence of PAD and diabetes.
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Abstract
Cobb syndrome (Cutaneomeningospinal Angiomatosis) is a rare segmental neurocutaneous syndrome associated with metameric cutaneous and spinal cord arteriovenous malformations (AVMs). In this syndrome, capillary malformation or angiokeratoma-like lesions are formed in a dermatomal distribution, with an AVM in the corresponding segment of the spinal cord. The spinal cord lesions can cause neurological disorder and paraplegia, which typically develop during young adulthood. We report a 32-year-old male with the Cobb syndrome associated with lower extremity painful wounds and acute-onset paraplegia due to metameric vascular malformations.
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Affiliation(s)
- Bahareh Abtahi-Naeini
- Skin diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Students' Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ali Saffaei
- Students' Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohsen Pourazizi
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran.
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Andrejuk P, Błach J, Dudek E, Nogalski A. Evaluation of Early Surgical Treatment Results Considering Venous Leg Ulcers. Pol Przegl Chir 2016; 88:175-9. [PMID: 27648617 DOI: 10.1515/pjs-2016-0048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Indexed: 11/15/2022]
Abstract
UNLABELLED Lower leg ulcers are characterized by a chronic and recurrent course, being considered as a difficult therapeutic problem. Based on epidemiological data chronic ulcers concern 0.2 to 2% of the Western European population. The above-mentioned problem affects women more often than men, and increases with age. Treatment and recurrence prevention methods remain under discussion and research. The aim of the study was to evaluate the early surgical treatment results of venous leg ulcers at the Department of Traumatology and Emergency Medicine, Medical University of Lublin. MATERIAL AND METHODS We evaluated patients hospitalized at the Department of Traumatology and Emergency Medicine, Medical University of Lublin during the period between 2009-2014. Inclusion criteria were as follows: venous leg ulceration, full documentation. The study group comprised 62 patients subjected to treatment for leg ulcerations, including 35 women and 27 men, aged between 30 and 94 years. The treatment method included the excision of the ulcers with the deep fascia, and the implantation of the mesh graft (thickness of skin) directly into the exposed muscle. RESULTS Amongst patients evaluated at discharge, the healing of the transplant was as follows: in case of 44 patients 90-100%, in 8 patients - 75-89%, in 5 patients 50-74% and in 5 patients less than 50%. The predominating bacteria collected from ulceration samples was Pseudomonas aeruginosa (32%) and Staphylococcus aureus (35%). CONCLUSIONS The patient outcome shows that surgery is an effective method considering treatment of venous leg ulcers. Earlier qualification for this type of surgery will improve patient outcome.
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Hingorani A, Ascher E, Marks N, Mutyala M, Shiferson A, Flyer M, Jacob T. Comparison of Computed Tomography Angiography to Contrast Arteriography for Patients Undergoing Evaluation for Lower Extremity Revascularization. Vasc Endovascular Surg 2016; 41:115-9. [PMID: 17463200 DOI: 10.1177/1538574406297265] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In an effort to explore alternatives to contrast arteriography, we compared computed tomography angiography to contrast arteriography for defining anatomic features of patients undergoing lower extremity revascularization. From November 2003 to March 2004, 36 inpatients with chronic lower extremity ischemia underwent contrast arteriography and computed tomography angiography before undergoing lower extremity revascularization procedures. A Siemens 16 slice multiplanar computed tomography device with bolus tracking was used for these exams. The reports of these tests and images were compared prospectively, and the differences in the aorto-iliac segment, femoral-popliteal, and infrapopliteal segments were noted. The vessels were classified as mild disease (<50%), moderate disease (50%-70%), severe (71%-99%), and occluded. The studies and treatment plans based on these data were compared. The mean age was 76 ± 12 years (SD). Indications for the procedures included gangrene (45%), ischemic ulcer (32%), rest pain (19%), and severe claudication (3%); 69% were diabetics. Accuracy of computed tomography angiography in the aorto-iliac, femoral-popliteal, and infrapopliteal segments was 100%, 81%, and 59%, respectively. Thirteen of 18 (72%) of these disagreements resulted in a different procedure than that suggested by computed tomography angiography. A review of the data obtained in this series indicated that computed tomography angiography appears to be unable to obtain adequate information in this highly selected population at our institution.
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Affiliation(s)
- Anil Hingorani
- Division of Vascular Surgery, Department of Surgery, Mainmonides Medcine Center, Brooklyn, New York 11219, USA
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Fox JD, Baquerizo-Nole KL, Van Driessche F, Yim E, Nusbaum B, Jimenez F, Kirsner RS. Optimizing Skin Grafting Using Hair-derived Skin Grafts: The Healing Potential of Hair Follicle Pluripotent Stem Cells. Wounds 2016; 28:109-111. [PMID: 27071137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND A man in his 60s with recurrent venous leg ulcers (VLUs) presented with an 18-month history of a VLU on his medial left leg measuring 59.3 cm(2). He had been treated with multi- component compression bandages without significant decrease in ulcer size. Given the ulcer's size, refractory nature, and history of recurrence, the authors sought to optimize the patient's healing. METHODS Approximately 23% of the total wound was treated using punch grafts (PGs) harvested from different locations on the body based on hair density using the "stick and place" method. RESULTS One month later, a 56% reduction in ulcer size was observed, especially in the area that received hair-bearing skin. CONCLUSION Punch grafts from hair-bearing skin are a viable source of follicular stem cells and may be superior to PG from nonhair-bearing skin for the treatment of chronic wounds.
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Affiliation(s)
- Joshua D Fox
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Katherine L Baquerizo-Nole
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Freya Van Driessche
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Elizabeth Yim
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
| | | | | | - Robert S Kirsner
- Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
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Yang CK, Polanco TO, Lantis JC. A Prospective, Postmarket, Compassionate Clinical Evaluation of a Novel Acellular Fish-skin Graft Which Contains Omega-3 Fatty Acids for the Closure of Hard-to-heal Lower Extremity Chronic Ulcers. Wounds 2016; 28:112-118. [PMID: 27071138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
INTRODUCTION A novel piscine acellular fish-skin graft product has 510k clearance on the US market. This product (Omega3, Kerecis, Isafjordur, Iceland) is to be used similarly to extracellular matrices (ECMs) on the market (eg, bovine and porcine) except that it contains fats, including omega-3 polyunsaturated fatty acids that have been associated with anti-inflammatory properties in many studies. While many current ECMs are effective on open wounds, studies have largely excluded application to hard-to-heal ulcers. To test this product in a real-world environment, the authors chose to look specifically at hard-to-heal ulcers based on previously defined wound and patient factors. METHODS The primary objective was to assess the percentage of wound closure area from baseline after 5 weekly fish-skin graft applications in 18 patients with at least 1 "hard-to-heal" criteria. Patients underwent application of the fish skin for 5 sequential weeks, followed by 3 weeks of standard of care. Wound area, skin assessments, and pain were assessed weekly. RESULTS A 40% decrease in wound surface area (P < 0.05) and a 48% decrease in wound depth was seen with 5 weekly applications of the fish-skin graft and secondary dressing (P < 0.05). Complete closure was seen in 3 of 18 patients by the end of the study phase. CONCLUSION This fish-skin product appears to provide promise as an effective wound closing adjunctive ECM. This is true when used in this compassionate setting, where many other products fail. This study lacks a control arm and an aggressive application schedule, but the investigators believe it represents real-world practice.
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Raza MS, Nazir U, Ansari HH, Khan FA. Non-Islanded Distally Based Sural Artery Flap : A Reliable Solution for an Unreliable Flap. J Coll Physicians Surg Pak 2016; 26:310-314. [PMID: 27097704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 12/09/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To assess the reliability of non-islanded distally based sural artery flap, in terms of number of flap failure (partial and major flap necrosis), number of surgeries related to the problem for which flap surgery was performed, hospital stay and return to work, for coverage of soft tissue defects of the distal one-third of leg, ankle and heel. STUDY DESIGN Cohort study. PLACE AND DURATION OF STUDY Department of Plastic Surgery and Burn Unit, Mayo Hospital, KEMU, Lahore, Pakistan, from January 2003 to March 2014. METHODOLOGY Distally based sural artery flaps in 87 patients requiring coverage of distal lower lumb were studied, retrospectively. They were divided into two groups. G1 included 46 cases in which distally based sural artery flap was islanded. G2 included 41 cases in which flap was not islanded and pedicle was raised. The variables that were measured in two groups included age, gender, size and cause of defect, co-morbidities, number of surgeries, total hospital stay, return to work and flap related complications. Independent sample t-test and tests of proportions were used for comparison with significance at p &lt; 0.05. RESULTS The mean age of patients was 38.4 &plusmn;16.2 years in G1 and 35.1 &plusmn;18.6 years in G2. In G1, 34 cases were traumatic, 5 caused by diabetic ulcers and another 7 cases were trophic ulcers in paraplegic patients caused by pressure sores. In G2, the cause was trauma in 32 cases, diabetic ulcers in 7 cases, trophic ulcers in 2 cases. The mean number of surgeries in G1 was 3 &plusmn;1 and 2 &plusmn;1 in G2 (p &lt; 0.001). The mean hospital stay in G1 was 43.1 &plusmn;3.6 days while 27.9 &plusmn;2.1 days in G2 (p &lt; 0.001). There was epidermolysis in 21 out of 46 islanded distally based sural artery flaps (G1) and in 9 out of 41 non-islanded flaps (G2) (p=0.0203). Partial necrosis occurred in 12 of flaps in G1 and in only 3 of G2 flaps (p=0.024). CONCLUSION Distally based sural artery flap can be made more reliable and with lesser complications by raising the pedicle with skin rather than islanding the flap.
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Affiliation(s)
| | - Umer Nazir
- Department of Plastic Surgery and Burn Unit, Mayo Hospital, KEMU, Lahore
| | | | - Farid Ahmad Khan
- Department of Plastic Surgery and Burn Unit, Mayo Hospital, KEMU, Lahore
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Jiang X, Zhang H, Teng M. Effectiveness of Autologous Stem Cell Therapy for the Treatment of Lower Extremity Ulcers: A Systematic Review and Meta-Analysis. Medicine (Baltimore) 2016; 95:e2716. [PMID: 26986097 PMCID: PMC4839878 DOI: 10.1097/md.0000000000002716] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 12/22/2015] [Accepted: 01/11/2016] [Indexed: 01/13/2023] Open
Abstract
Primary studies in animal models and humans have suggested the therapeutic potential of autologous stem cell for treating chronic lower extremity ulcers. However, the results of pilot randomized controlled trials (RCTs) in humans have been inconsistent. A meta-analysis of RCTs was performed to evaluate the role of autologous stem cell-based therapy for lower extremity ulcers.Studies were identified during a systematic search of Medline, Embase, Cochrane's library, and references cited in related reviews and studies. Studies were included if they were RCTs published in English, recruited patients with lower extremity ulcers who were assigned to either a group for the topical therapy with autologous stem cells, and reported data regarding the healing of the ulcers.Relative risks (RRs) for healing rate and standardized mean differences (SMDs) for the changes in the mean sizes of ulcers were evaluated with a random-effects model. Overall, autologous stem cell-based therapy was associated with better healing of lower extremity ulcers (12 comparisons, 290 patients, RR for partial healing = 3.07, 95% confidence interval [CI] = 1.14-8.24, P = 0.03; RR for complete healing = 2.26, 95% CI = 1.48-3.16, P < 0.001) with little heterogeneity (I = 0%). Moreover, autologous stem cell-based therapy was associated with a greater reduction in mean ulcer size (SMD = -0.63, 95% CI = -1.03 to -0.22, P = 0.002). Subgroup analyses indicated that stem cells from peripheral blood and bone marrow seemed to exert similar beneficial effects on the healing of ulcers. Stem cell therapy was not associated with any increased risks for adverse events. The optimized sources, amounts, and delivery methods of stem cell -based therapy for patients with chronic lower extremity ulcers need to be determined, and the long-term effects of stem cell-based therapy on clinical outcomes need further exploration.Autologous stem cell-based therapy is effective and safe for improving the healing of chronic lower extremity ulcers and large-scale RCTs are needed to confirm our findings.
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Affiliation(s)
- Xupin Jiang
- From the Institute of Burn Research (XJ), State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, The Third Military Medical University; and Department of Burn and Plastic Surgery (HZ, MT), The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Rado Z, Bozo G, Zdenko S, Srećko B, Rudolf M, Zlatko V, Franjo R, Kresimir M, Zeljka R, Rebeka H. [SURGICAL EXPERIENCES IN THE TREATMENT OF ULCER COMPLICATIONS]. Acta Med Croatica 2016; 70:19-22. [PMID: 27220185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Lower leg ulcers have a high in incidence in general population and are associated with a significant morbidity rate. Wide differential diagnosis considering their etiology poses considerable problem, as the causes are diverse including metabolic, immune, oncologic, vascular and mixed ones. Approach to treatment should be multidisciplinary, and among various medical specialties surgery plays an important role. There are numerous efficient procedures that require proper indication to be successful. Along with reconstructive methods, there are complementary methods, mainly from the field of vascular surgery; when combined, they produce good results.
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Kirimov VI, Dryuk MF, Barna IE, Dmytrenko IP. [TREATMENT OF PATIENTS, SUFFERING AFFECTION OF PERIPHERAL VESSELS OF THE EXTREMITIES, COMPLICATED BY CHRONIC TROPHIC—NECROTIC DEFECT, USING BIOTECHNOLOGICAL METHODS]. Klin Khir 2016:76-78. [PMID: 30265793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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Sun Y, Fan W, Yang W, Wang G, Yu G, Zhang D, Wang Y. [EFFECTS OF INTERMITTENT IRRIGATION OF INSULIN SOLUTION COMBINED WITH CONTINUOUS DRAINAGE OF VACUUM SEALING DRAINAGE IN CHRONIC DIABETIC LOWER LIMB ULCERS]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2015; 29:812-817. [PMID: 26540971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To investigate the effects of intermittent irrigation of insulin solution combined with continuous drainage of vacuum sealing drainage (VSD) in chronic diabetic lower limb ulcers. METHODS Between January 2012 and December 2014, 45 patients with diabetic lower limb ulcer were treated with VSD (group A, n=15), with VSD combining irrigation of normal saline (group B, n=15), and with VSD combining irrigation of insulin solution (group C, n=15) after debridement. There was no significant difference in gender, age, course of ulcers, area and depth of wound, glycosylated hemoglobin, and Wagner grade among 3 groups (P>0.05), and the data were comparable. The levels of fasting blood glucose, 2-hour postprandial blood glucose, and random blood glucose were determined everyday during treatment. The contents of insulin growth factor 1 (IGF-1), tumor growth factor a (TNF-α), and nitric oxide (NO) in necrotic tissue after drainage were determined. The coverage rate and thickness of granulation tissue and clearance rate of bacteria in wound were calculated, the granulation tissue in the center of the wound was harvested for pathological observation with HE staining after 6 days of treatment. The second stage operation was performed according to the condition of wounds, and the time to the second stage operation and the method of the second stage operation were recorded and the survival rate of grafted skin or flap was calculated. RESULTS The pathological staining showed that there were a few new microvessels and fibroblasts in group A after treatment; more new microvessels and fibroblasts were observed in group B; and many new microvessels and fibroblasts were found in group C. There was no significant difference in levels of fasting blood glucose, 2-hour postprandial blood glucose, and random blood glucose among 3 groups during treatment (P > 0.05). The coverage rate and thickness of granulation tissue and clearance rate of bacteria in group C were significantly higher than those in groups A and B after treatment (P < 0.05). The contents of IGF-1 and NO were significantly increased and TNF-α was significantly decreased in group C when compared with those in group A (P < 0.05). Compared with group B, IGF-1 and NO contents were significantly increased at 3-6 days and at 2-6 days respectively, and TNF-α content was significantly decreased at 3-6 days in group C (P < 0.05). The method of the second stage operation showed no significant difference among 3 groups (χ2 = 2.920, P = 0.230), but the time to the second stage operation in group C was significantly shorter than that in groups A and B (P < 0.05), and the survival rate of grafted skin or flap in group C was significantly higher than that in groups A and B (P < 0.05). CONCLUSION The treatment of diabetic lower limb ulcers with intermittent irrigation of insulin solution combined with continuous drainage of VSD can reduce inflammatory reaction effectively, promote development of granulation tissue, improve recovery function of tissue, increase the rate and speed of wound healing obviously, but it has no effect on blood glucose levels.
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Wen H, Li Z, Zhang M, Wang J, Wang G, Wu Q, Tong S. [Effects of vacuum sealing drainage combined with irrigation of oxygen loaded fluid on wounds of pa- tients with chronic venous leg ulcers]. Zhonghua Shao Shang Za Zhi 2015; 31:86-92. [PMID: 26320311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To evaluate the therapeutic effects of VSD combined with irrigation of oxygen loaded fluid on the growth of granulation tissue and macrophage polarization in chronic venous leg ulcers. METHODS Thiry-four patients with chronic venous leg ulcers hospitalized in our department from December 2010 to July 2014 were divided into VSD group ( A, n = 11) , VSD + irrigation group ( B, n = 11) , and VSD + oxygen loaded fluid irrigation group ( C, n = 12) according to the random number table. After admissian, debridement was performed, and granulation tissue in the center of the wound was harvested during the operation. After dehridement, the patients in group A were treated with VSD only (negative pressure from -30 to -25 kPa, the same below) ; the patients in group B were treated with VSD combining irrigation of normal saline; the patients in group C were treated with VSD combining normal saline loaded with oxygen irrigation (flow of 1 L/min) . On post treatment day (PTD) 7, the VSD devices were removed. Cross observation was conducted before debridement and on PTD 7. On PTD 7, the granulation tissue in the center of the wound was harvested for histopathological observation with HE staining and Masson staining, following calculation of granulation tissue coverage rate. After debridement but before the negative pressure therapy (hereinafter referred to as before treatment) and on PTD 7, partial pressure of oxygen of the skin around the wound was measured by transcutaneous tissue oxygen tension survey meter. On PTD 7, expression of vascular endothelial growth factor (VECF) was determined with immunohistochemistry. Before treatment and on PTD 7, cells with double positive expressions of induced nitric oxide synthase plus CD68 ( type I macro- phage) and arginase 1 plus CD68 ( type II macrophage) were observed with immunofluorescence staining and quantified. Data were processed with Fisher's exact test, one-way analysis of variance, covariance analysis, paired test, and LSD test. RESULTS (1) The gross observation showed that before debridement there was a certain amount of necrotic tissue and little granulation tissue in the wounds of patients in all the 3 groups. On PTD 7, new granulation tissue was found in the wounds of patients in all the 3 groups, and in group C its amount was the largest. (2) On PTD 7, the granulation tissue coverage rate of wounds in pa- tients of group C was higher than that of group A or B ( P <0.05 or P <0.01). (3) On PTD 7, HE staining showed that there appeared more abundant new born microvessels and fibroblasts in the wounds of patients in group C than those in groups A and B; Masson staining showed that there was more abundant fresh collagen distributed orderly in the wounds of patients in group C compared with group A or B. (4) On PTD 7, it was found that partial pressure of oxygen of the skin around the wounds in patients of group C [(40.7 +/- 4.1) mmHg, 1 mmHg = 0.133 kPa] was higher than that of group A [ (35.0 +/- 3.1) mmHg] or B [(35.4 +/- 2.7) mmHg, with P values below 0.01]; the partial pressure of oxygen of the skin around the wounds of patients in all the 3 groups was increased significantly compared with that before treatment (with values from 10.38 to 22.52, P values below 0.01). (5) On PTD 7, the expression of VECF in the wounds of patients in group C was higher than that in group A or B ( P <0.05 or P < 0.01). (6) On PTD 7, the number of type I macrophages in granulation tissue of patients was respectively 14.3 +/- 2.3, 11.5 +/- 3.0, and 10.7 +/- 2.3 per 400 times vision field in groups A , B, and C ( F = 25.14, P < 0.01), while the number in group C was less than that in group A or B ( P < 0.05 or P < 0.01). Compared with that before treatment, the number of type I macrophages was significantly decreased on PTD 7 in all the 3 groups (with values from 14.76 to 23. 73, P values below 0. 01). On PTD 7, the number of type II macrophages in granulation tissue of patients was respectively 32.7 +/- 3.2, 35.1 +/- 3.3 , and 41.3 +/- 3.2 per 400 times vision field in groups A, B, and C ( F = 81.10, P < 0.01), and the number in group C was lager than that in group A or B ( with P values below 0. 01). Compared with that before treatment, the number of type II macrophages in all the 3 groups was significantly increased (with t values from -69.34 to -47.95, P values below 0.01). CONCLUSIONS VSD combined with irrigation of oxygen loaded fluid can raise the partial pressure of oxygen of the skin around the wounds effectively, promoting the transition of macrophages from type I to type II, thus it may promote the growth of granulation tissue, resulting in a better recipient for skin grafting or epithelization.
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Sahin I, Guzey S, Aykan A, Nisanci M. The Reverse Fasciocutaneous ALT Flap Harvested From Deeply Wounded and Scarred Area for Reconstruction of the Knee: A Case Report. INT J LOW EXTR WOUND 2015; 15:136-8. [PMID: 25673624 DOI: 10.1177/1534734615569054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Because of limited flap alternatives, soft tissue reconstruction over the knee is a challenging problem for reconstructive surgeons. When accompanied with surrounding tissue damage in major injuries, local flap alternatives are not available and reconstruction is more difficult. In this report, we present the first case in the literature of a patient who had reconstruction by the reverse fasciocutaneous anterolateral thigh (ALT) flap harvested from a deeply wounded and scarred area for soft tissue defect of knee region. It was shown that the ALT flap can be harvested from deeply wounded and scarred thigh and without any major complication and debulking procedure and that ideal cosmetic and functional results could be achieved.
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Affiliation(s)
- Ismail Sahin
- Gulhane Military Medical Academy, Ankara, Turkey
| | | | - Andac Aykan
- Gulhane Military Medical Academy, Ankara, Turkey
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Slaninka I, Klein L, Čáp R, Hošek F, Guňka I, Šedivý O, Jiška S, Kaška M. [Optimizing the treatment procedure in crural ulcers - a pilot study of the surgical method]. Rozhl Chir 2015; 94:69-73. [PMID: 25659256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
INTRODUCTION Current medical knowledge has provided us with a wide range of possibilities of treating chronic wounds. Over the recent decades, in particular, significant progress has been made in this field. The authors present an overview of current knowledge of chronic wound healing, pointing out the surgeons role in the process of chronic wound management. Using surgical therapy, we are able to heal a chronic wound in a shorter period of time, particularly if the treatment is accelerated by the application of platelet-rich plasma (PRP) as a source of growth factors. METHODS The pilot randomized prospective study included four patients with chronic wounds of the lower leg after previous failure of conservative therapy who were indicated for skin transplantation. Following previous vacuum-assisted closure therapy, the patients undergoing skin transplantation were prospectively randomized into two groups. Autologous PRP was used in one of the groups and standard skin transplantation without PRP was performed in the other one. RESULTS In the PRP group, 99% of the wound areas were healed on the 15th day after the operation. In the other group, 90% of the areas were healed on the 15th day following the operation. In the PRP group, complete healing of the defect occurred in both patients at 15 and 20 days post-surgery. In the second group, one patient completely healed within 28 days; the other one was not fully healed even at 3 months post-surgery. CONCLUSIONS Most patient groups at great risk may benefit from the method using PRP, as well as patients with chronic wounds who have failed conventional methods available for both general and local therapy. This fact has been confirmed by the authors initial experience presented.Key words: platelet-rich plasma (PRP) - platelets wound healing chronic wound.
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Sîrbi AG, Florea M, Pătraşcu V, Rotaru M, Mogoş DG, Georgescu CV, Mărgăritescu ND. Squamous cell carcinoma developed on chronic venous leg ulcer. Rom J Morphol Embryol 2015; 56:309-313. [PMID: 25826522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Chronic venous leg ulcers (VLU), especially long-lasting non-healing ulcers, are among the risk factors for squamous cell carcinoma (SCC). Malignant transformation of a VLU is a rare finding and the relative risk of carcinomatous transformation is quite low (about 5.8). SCC arising in the context of a VLU has a particularly aggressive behavior. A 76-year-old male patient with no relevant medical familial history, with chronic venous insufficiency CEAP C6 for 10 years [recurrent leg ulcers with favorable outcome (healing) after specific local and systemic treatment], showing for about three years one ulcerated lesion located on the anterior upper third of the right calf non-responsive to specific treatment, which subsequently increased their size and merged. Biopsy sample was taken. Histopathology showed epidermal acanthosis, papillomatosis, intense parakeratosis, pseudoepitheliomatous hyperplasia, dysplasia and moderately differentiated squamous cell carcinoma with areas of acantholysis. Immunohistochemistry (Ki67, EMA, cytokeratin 34βE12 and p63) was performed and all types of immunostaining were moderately to intense positive. Above-knee leg amputation and specific oncologic treatment were proposed as possible curative solutions but the patient refused. Ten months after diagnosis and discharge form the Department of Dermatology, the patient died. Patients with chronic venous leg ulcers and clinically suspicious lesions should be evaluated for malignant transformation of the venous lesion. When diagnosed, malignancy complicating a chronic venous leg ulcer requires a resolute treatment as it may be fatal.
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Andreev DI, Iastrebov PA, Makarova LN. [Etiology, pathogenesis and clinical features of "hydrostatic" ulcer of lower extremities (Part 1)]. Vestn Khir Im I I Grek 2015; 174:99-102. [PMID: 26390600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Andreev DY, Yastrebov PA, Makarova LN. [Etioliology, pathogenesis and clinical features of "hydrostatic" ulcers of lower extremities. Part II]. Vestn Khir Im I I Grek 2015; 174:111-113. [PMID: 27066672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Zhang M, Li Z, Wang J, Wu Q, Wen H. [Effects of vacuum sealing drainage combined with irrigation of oxygen loaded fluid on chronic wounds in diabetic patients]. Zhonghua Shao Shang Za Zhi 2014; 30:116-123. [PMID: 24989655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To evaluate the therapeutic effects of VSD combined with irrigation of oxygen loaded fluid on chronic wounds in diabetic patients. METHODS Twenty-six diabetic patients hospitalized in Nanfang Hospital of Southern Medical University from September 2010 to June 2013, with chronic ulcers on lower extremities conforming to the inclusive criteria, were divided into group VSD (n = 8), VSD + irrigation control group (VSD + IC, n = 9), VSD + oxygen loaded fluid irrigation group (VSD OLI, n = 9) according to the random number table. After gross observation was conducted and wound secretion was sent for bacterial culturing right after admission, debridement was performed. During the debridement, granulation tissue of wound center was harvested for determination of the activity of lactate dehydrogenase (LDH) and succinate dehydrogenase (SDH) with ELISA. After debridement, the patients in group VSD were treated with VSD (negative pressure from -30 to -25 kPa, the same below); the patients in group VSD + IC were treated with VSD combining irrigation of normal saline; the patients in group VSD + OLI were treated with VSD combining normal saline loaded with oxygen (flow of 1 L/min ) irrigation. Drainage tube blockage was recorded and its incidence rate was recorded during the treatment. On post treatment day (PTD) 7, tissue exudates were collected and analyzed with blood gas analyzer for determining the partial pressure of oxygen of the exudate. After the VSD was terminated, bacterial culture was conducted as before, and the bacterial clearance rate was calculated. After the calculation of granulation tissue coverage rate, the granulation tissue in the center of the wound was harvested for histopathological observation with HE staining; morphological characteristics and density of mitochondria were observed with transmission electron microscopy; the activity of LDH and SDH was estimated as before; microvascular density (MVD) was counted after CD31 antibody immunohistochemical staining. Then the second stage operation was performed. The method of second stage operation was recorded and survival rate of grafted skin or flap was calculated. Data were processed with one-way analysis of variance, LSD- t test, rank sum test, or Fisher's exact test. RESULTS (1) The gross observation showed that before debridement there was only necrotic tissue without granulation tissue in the wounds of patients in all the 3 groups. On PTD 7, granulation tissue was found in the wounds of patients in all the 3 groups. HE staining showed that there were more abundant newborn microvessels and regularly arranged fibroblasts in the wounds of group VSD + OLI; less newborn microvessels and relatively sparsely fibroblasts were observed in the wounds of group VSD + IC. There were only sparse newborn microvessels and fibroblasts in the wounds of group VSD. (2) Rates of drainage tube blockage, granulation tissue coverage, and bacterial clearance showed significant differences among the 3 groups (with F values from 10.98 to 770.24, P values below 0.01). The drainage tube blockage rate was significantly lower in groups VSD + IC and VSD + OLI [(2.0 ± 0.4)% and (1.9 ± 0.6)%] than in group VSD [(16.0 ± 1.3)%, with t values respectively 28.77 and 29.20, P values below 0.01]. (3) On PTD 7, the partial pressure values of oxygen of the exudate in groups VSD + IC, VSD + OLI, and VSD were respectively (111 ± 4), (43 ± 4), and (40 ± 4) mmHg (1 mmHg = 0.133 kPa, F = 882.76, P < 0.01). (4) The density of mitochondria in group VSD + OLI was obviously higher than that of the other 2 groups, full in shape, with complete outer membrane and no vacuolization. (5) During debridement, the activity of LDH and SDH in 3 groups showed no significant differences (with F values respectively 0.08 and 1.03, P values above 0.05). On PTD 7, the activity of LDH was lower in group VSD + OLI [(103 ± 15) U/L] than in group VSD + IC [(136 ± 16) U/L, t = 4.49, P < 0.01], while it was higher in group VSD [(155 ± 16) U/L] than in group VSD + IC (t = 2.47, P < 0.05). The activity of SDH was higher in group VSD + OLI [(2.93 ± 0.27) U/L] than that in group VSD + IC [(1.77 ± 0.22) U/L] or group VSD [(1.61 ± 0.19) U/L, with t values respectively 10.21 and 11.65, P values below 0.01]. (6) On PTD 7, there was more positive expression of CD31 in group VSD + OLI than in the other 2 groups. The MVD of groups VSD, VSD + IC, and VSD + OLI were respectively (109 ± 5), (124 ± 5), (141 ± 6) per 400 times visual field (F = 68.78, P < 0.01). (7) The patients in 3 groups mainly received skin or flap grafting as the second stage operation. The survival rates of skin and flap in group VSD + OLI were higher than those of groups VSD + IC and VSD (with t values from 3.32 to 8.26, P < 0.05 or P < 0.01), and the rates were higher in group VSD + IC than in group VSD (with t values respectively 2.67 and 3.18, P values below 0.05). CONCLUSIONS VSD + OLI is effective in reducing drainage tube blockage, removing necrotic tissue and bacteria, ameliorating ischemia and hypoxia of wound tissue, providing fresh wound bed for wound healing, and improving skin or flap graft survival rates.
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Affiliation(s)
- Meiguang Zhang
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Zhiqing Li
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
| | - Jiahan Wang
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Qi Wu
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Huangding Wen
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Shinkuma S, Sawamura D, Fujita Y, Kawasaki H, Nakamura H, Inoie M, Nishie W, Shimizu H. Long-term follow-up of cultured epidermal autograft in a patient with recessive dystrophic epidermolysis bullosa. Acta Derm Venereol 2014; 94:98-9. [PMID: 23756557 DOI: 10.2340/00015555-1592] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Satoru Shinkuma
- Department of Dermatology, Hokkaido University Graduate School of Medicine, N15, W7, Sapporo 060-8638, Japan. ,
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Matsuda K, Goto M, Ito Y, Shimizu F, Hatano Y, Fujiwara S. Treatment of an intractable cutaneous ulcer in the right lateral malleolus in fibrodysplasia ossificans progressiva. Acta Derm Venereol 2014; 94:91-2. [PMID: 23722929 DOI: 10.2340/00015555-1553] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Kaho Matsuda
- Department of Plastic Surgery, Oita University, Idaigaoka, Hasamamachi, Yufu 879-5593, Japan
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