BACKGROUND: Although certain risk factors for poor healing of leg ulcers have been identified, data concerning the characteristics of refractory ulcers have not been specifically studied in the literature. OBJECTIVE: To study the characteristics of refractory venous leg ulcers. METHODS: We retrospectively studied prognostic factors for healing in patients with refractory venous leg ulcers followed and treated in our dermatology department between January 1993 and January 2000. Each patient included in this study was compared with two patients matched for age and gender and presenting leg ulcers with normal healing, followed during the same period. RESULTS: Thirty-two of 571 patients with leg ulcers were included. The study population consisted of 20 females and 12 males with a mean age 73.5 years. The control population comprised 64 patients, 40 females and 24 males, with a mean age of 73 years. Univariate analysis demonstrated the negative prognostic impact of several previously identified factors (including surface area and history of the ulcer). In particular, multivariate analysis identified four main risk factors for refractory ulcer that are often associated in these patients: associated arterial disease, presence of post-thrombotic popliteal sequelae, recurrence of the ulcer, and disability. CONCLUSION: Four main risk factors that are often associated were identified, indicating the multifactorial nature of these refractory ulcers.
BACKGROUND: Although certain risk factors for poor healing of leg ulcers have been identified, data concerning the characteristics of refractory ulcers have not been specifically studied in the literature. OBJECTIVE: To study the characteristics of refractory venous leg ulcers. METHODS: We retrospectively studied prognostic factors for healing in patients with refractory venous leg ulcers followed and treated in our dermatology department between January 1993 and January 2000. Each patient included in this study was compared with two patients matched for age and gender and presenting leg ulcers with normal healing, followed during the same period. RESULTS: Thirty-two of 571 patients with leg ulcers were included. The study population consisted of 20 females and 12 males with a mean age 73.5 years. The control population comprised 64 patients, 40 females and 24 males, with a mean age of 73 years. Univariate analysis demonstrated the negative prognostic impact of several previously identified factors (including surface area and history of the ulcer). In particular, multivariate analysis identified four main risk factors for refractory ulcer that are often associated in these patients: associated arterial disease, presence of post-thrombotic popliteal sequelae, recurrence of the ulcer, and disability. CONCLUSION: Four main risk factors that are often associated were identified, indicating the multifactorial nature of these refractory ulcers.
Authors: Johanna M Sweere; Jonas D Van Belleghem; Heather Ishak; Michelle S Bach; Medeea Popescu; Vivekananda Sunkari; Gernot Kaber; Robert Manasherob; Gina A Suh; Xiou Cao; Christiaan R de Vries; Dung N Lam; Payton L Marshall; Maria Birukova; Ethan Katznelson; Daniel V Lazzareschi; Swathi Balaji; Sundeep G Keswani; Thomas R Hawn; Patrick R Secor; Paul L Bollyky Journal: Science Date: 2019-03-29 Impact factor: 47.728
Authors: Margaret B Harrison; Elizabeth G Vandenkerkhof; Wilma M Hopman; Ian D Graham; Meg E Carley; E Andrea Nelson Journal: BMC Nurs Date: 2011-10-13
Authors: José Verdú-Soriano; Marisol de Cristino-Espinar; Silvia Luna-Morales; Caridad Dios-Guerra; Javier Caballero-Villarraso; Paloma Moreno-Moreno; Antonio Casado-Díaz; Miriam Berenguer-Pérez; Ipek Guler-Caamaño; Olga Laosa-Zafra; Leocadio Rodríguez-Mañas; José Luis Lázaro-Martínez Journal: J Clin Med Date: 2022-02-25 Impact factor: 4.241