Aggressive Wound Care by a Multidisciplinary Team Improves Wound Healing after Infrainguinal Bypass in Patients with Critical Limb Ischemia

Autor: Hiroshi Ishimura, Atsushi Guntani, Eisuke Kawakubo, Ryoichi Kyuragi, Shinsuke Mii, Kiyoshi Tanaka, Shinsuke Yasukawa
Rok vydání: 2017
Předmět:
Male
Time Factors
medicine.medical_treatment
Kaplan-Meier Estimate
030204 cardiovascular system & hematology
Wound care
0302 clinical medicine
Ischemia
Risk Factors
030212 general & internal medicine
Aged
80 and over

integumentary system
Leg Ulcer
Nerve Block
Skin Transplantation
General Medicine
Limb Salvage
Combined Modality Therapy
Treatment Outcome
Lower Extremity
Skin grafting
Female
medicine.symptom
Cardiology and Cardiovascular Medicine
Vascular Surgical Procedures
medicine.medical_specialty
Critical Illness
Revascularization
Amputation
Surgical

Disease-Free Survival
03 medical and health sciences
Negative-pressure wound therapy
medicine
Humans
Therapeutic Irrigation
Aged
Proportional Hazards Models
Retrospective Studies
Patient Care Team
Wound Healing
Debridement
business.industry
Critical limb ischemia
Surgery
Disinfection
Amputation
Multivariate Analysis
business
Wound healing
Zdroj: Annals of Vascular Surgery. 41:196-204
ISSN: 0890-5096
DOI: 10.1016/j.avsg.2016.09.024
Popis: Background A long period is generally required for ischemic ulcer to heal after revascularization. The strategy of postoperative wound care can affect wound healing. This study was conducted to investigate the degree to which aggressive wound care (AWC) by a team of multidisciplinary specialists actually shortens the time to wound healing and increases the rate of wound healing in limbs undergoing surgical bypass for ischemic tissue loss in a real clinical setting. Methods A total of consecutive 126 patients undergoing infrainguinal bypass for tissue loss from April 2011 to March 2015 were reviewed. Prior to March 2013, standard wound care (SWC) including typical daily dressing change with disinfection and irrigation, occasional surgical debridement, and negative pressure wound therapy (when necessary) was performed by vascular surgeons. Thereafter, in addition to SWC, AWC including intense daily bedside surgical debridement under a sciatic nerve block by an anesthesiologist and active skin grafting by a dermatologist, if necessary, was performed. Wound healing and major amputation were defined as the end points. The 1-year outcomes of the 2 groups were calculated using the Kaplan–Meier method and compared, and the significant predictors of each outcome were determined by a Cox proportional hazards analysis. Results The wound healing of the AWC group was superior to that of the SWC group (AWC versus SWC, 1-year wound healing rate: 92% vs. 80%; mean wound healing time: 48 days vs. 82 days; P = 0.011), and no significant difference between the 2 regimens in the freedom from major amputation was observed. AWC, Rutherford 5, no wound infection, normal serum albumin, direct angiosome, and cilostazol use were significant predictors of wound healing, and female gender and no cilostazol use were significant predictors of major amputation by a multivariate analysis. Conclusions Aggressive wound care by the team consisting of multidisciplinary specialists remarkably shortened the time to wound healing and increased the rate of wound healing within 1 year.
Databáze: OpenAIRE