BACKGROUND: Extracorporeal photochemotherapy (ECP) is a valid therapeutic option in the treatment of acute and chronic graft-versus-host disease (aGVHD and cGVHD, respectively). No standard clinical and laboratory criteria of response to ECP treatment are available at the moment. STUDY DESIGN AND METHODS: Clinical and laboratory variables on 73 pediatric patients with aGVHD (n = 50) and cGVHD (n = 23) were correlated with response to ECP and survival. RESULTS: An overall response (OR) was obtained in 34 of 50 (68%) aGVHD and in 16 of 23 (69.5%) cGVHD patients. Steroid tapering within 30 days of 1.3 mg/kg in OR (p = 0.004) was the sole highly significant correlation with response found in aGVHD while no correlation emerged for cGVHD (p = 0.28). Among aGVHD patients, response to ECP was inversely associated with death: among OR, deaths were 13 of 34 (38.2%), while among nonresponders, deaths were 15 of 16 (93.8%; p < 0.001). On the other hand, decrease of steroid dose at 30 days was associated with survival: for each 1 mg/kg reduction, the hazard ratio was 2.2, and the 95% confidence interval was 1.5 to 3.2 (p < 0.001). No other clinical or laboratory variables statistically associated with survival were found. CONCLUSIONS: Our results demonstrate that steroid tapering within the first 30 days of ECP treatment in aGVHD and response to ECP in acute and chronic GVHD are the only variables influencing response and survival, respectively.
BACKGROUND: Extracorporeal photochemotherapy (ECP) is a valid therapeutic option in the treatment of acute and chronic graft-versus-host disease (aGVHD and cGVHD, respectively). No standard clinical and laboratory criteria of response to ECP treatment are available at the moment. STUDY DESIGN AND METHODS: Clinical and laboratory variables on 73 pediatric patients with aGVHD (n = 50) and cGVHD (n = 23) were correlated with response to ECP and survival. RESULTS: An overall response (OR) was obtained in 34 of 50 (68%) aGVHD and in 16 of 23 (69.5%) cGVHD patients. Steroid tapering within 30 days of 1.3 mg/kg in OR (p = 0.004) was the sole highly significant correlation with response found in aGVHD while no correlation emerged for cGVHD (p = 0.28). Among aGVHD patients, response to ECP was inversely associated with death: among OR, deaths were 13 of 34 (38.2%), while among nonresponders, deaths were 15 of 16 (93.8%; p < 0.001). On the other hand, decrease of steroid dose at 30 days was associated with survival: for each 1 mg/kg reduction, the hazard ratio was 2.2, and the 95% confidence interval was 1.5 to 3.2 (p < 0.001). No other clinical or laboratory variables statistically associated with survival were found. CONCLUSIONS: Our results demonstrate that steroid tapering within the first 30 days of ECP treatment in aGVHD and response to ECP in acute and chronic GVHD are the only variables influencing response and survival, respectively.
Authors: R Knobler; G Berlin; P Calzavara-Pinton; H Greinix; P Jaksch; L Laroche; J Ludvigsson; P Quaglino; W Reinisch; J Scarisbrick; T Schwarz; P Wolf; P Arenberger; C Assaf; M Bagot; M Barr; A Bohbot; L Bruckner-Tuderman; B Dreno; A Enk; L French; R Gniadecki; H Gollnick; M Hertl; C Jantschitsch; A Jung; U Just; C-D Klemke; U Lippert; T Luger; E Papadavid; H Pehamberger; A Ranki; R Stadler; W Sterry; I H Wolf; M Worm; J Zic; C C Zouboulis; U Hillen Journal: J Eur Acad Dermatol Venereol Date: 2014-01 Impact factor: 6.166
Authors: L Castagna; L Morabito; E Mauro; C Perotti; S Bramanti; B Sarina; L Giordano; R Crocchiolo; A Santoro Journal: Bone Marrow Transplant Date: 2013-11-11 Impact factor: 5.483
Authors: Yoshihiro Inamoto; Nuria Valdés-Sanz; Yoko Ogawa; Monica Alves; Luigi Berchicci; John Galvin; Hildegard Greinix; Gregory A Hale; Biljana Horn; Debra Kelly; Hien Liu; Scott Rowley; Helene Schoemans; Ami Shah; Maria Teresa Lupo Stanghellini; Vaibhav Agrawal; Ibrahim Ahmed; Asim Ali; Neel Bhatt; Michael Byrne; Saurabh Chhabra; Zachariah DeFilipp; Kristina Fahnehjelm; Nosha Farhadfar; Erich Horn; Catherine Lee; Sunita Nathan; Olaf Penack; Pinki Prasad; Seth Rotz; Alicia Rovó; Jean Yared; Steven Pavletic; Grzegorz W Basak; Minoo Battiwalla; Rafael Duarte; Bipin N Savani; Mary E D Flowers; Bronwen E Shaw; Igor Petriček Journal: Biol Blood Marrow Transplant Date: 2018-11-24 Impact factor: 5.742
Authors: E Das-Gupta; F Dignan; B Shaw; K Raj; R Malladi; A Gennery; D Bonney; P Taylor; J Scarisbrick Journal: Bone Marrow Transplant Date: 2014-06-02 Impact factor: 5.483