ABSTRACT
BACKGROUND: Bronchiolitis obliterans syndrome (BOS) is the main limitation to long-term survival following lung transplantation. Several studies generated promising results regarding the efficacy of extracorporeal photopheresis (ECP) in BOS management. We aimed to compare FEV1 evolution in ECP-treated versus non-ECP treated patients among BOS recipients. METHODS: Overall, 25 BOS patients were included after receiving optimized treatment. Data were collected retrospectively. Twelve patients with moderate and refractory BOS received ECP treatment. RESULTS: Among non-ECP treated control patients (n = 13), six experienced persistent decline without undergoing ECP for various reasons. ECP stabilized pre-ECP lung function during the subsequent 6 to 24 months (repeated measures one-way Anova, p = 0.002), without any significant impact observed by either FEV1 decline speed prior to ECP or time between BOS diagnosis and ECP onset. ECP-treated patients displayed a similar risk of an additional permanent 20% or higher drop in FEV1 after BOS onset compared to controls, but a lower risk compared to control decliners (p = 0.05). ECP quickly stabilized FEV1 decline in refractory BOS patients compared to non-treated decliners. CONCLUSIONS: We confirmed that this therapeutic option against refractory BOS can be managed in a medium-size LTx center, with a satisfactory efficacy and an acceptable tolerance.
Subject(s)
Bronchiolitis Obliterans , Lung Transplantation , Photopheresis , Bronchiolitis Obliterans/etiology , Bronchiolitis Obliterans/therapy , Humans , Lung Transplantation/adverse effects , Photopheresis/adverse effects , Photopheresis/methods , Retrospective Studies , SyndromeABSTRACT
PURPOSE: Low-dose total skin electron beam therapy (TSEBT) over 3 weeks has proved to be a safe and effective treatment for cutaneous T cell lymphomas (CTCL). In this prospective trial, we examined the feasibility of ultra-hypofractionated low-dose TSEBT regimen in two fractions with 4 Gy combined with systemic therapy to minimize the number of visits to radiation centers. PATIENTS AND METHODS: Six patients with mycosis fungoides (MF) or Sézary syndrome (SS) received TSEBT with a total radiation dose of 8 Gy in two fractions between April 2020 and June 2020. Patient and treatment characteristics, tumor burden, the impact on the quality of life using Skindex-29 questionnaires, and acute toxicities were analyzed. RESULTS: During TSEBT, all patients developed grade 1 toxicities while two patients developed grade 2 toxicities. One patient experienced sepsis. The most common adverse effects were erythema and edema. All grade 2 toxicities regressed after 4 weeks following TSEBT. Based on the reported symptoms measured by Skindex-29, we detected a significant reduction in total Skindex-29 score after 8 weeks of radiation (P = 0.03), particularly in the symptoms (P = 0.01) and emotional domains (P = 0.04). CONCLUSION: Ultra-hypofractionated low-dose TSEBT followed by systemic therapy seems to be a safe and feasible alternative to conventional fractionated TSEBT for patients with MF/SS. The skin tumor burden and the health-related quality of life have been significantly improved within 8 weeks following radiotherapy.
Subject(s)
Dose Fractionation, Radiation , Lymphoma, T-Cell, Cutaneous/radiotherapy , Radiotherapy, Conformal/methods , Skin Neoplasms/radiotherapy , Aged , Feasibility Studies , Female , Humans , Lymphoma, T-Cell, Cutaneous/complications , Male , Middle Aged , Mycosis Fungoides/complications , Mycosis Fungoides/radiotherapy , Quality of Life , Radiation Injuries/diagnosis , Radiation Injuries/etiology , Radiotherapy Dosage , Radiotherapy, Conformal/adverse effects , Sezary Syndrome/complications , Sezary Syndrome/radiotherapy , Skin Neoplasms/complications , Treatment OutcomeABSTRACT
Psoriasis is a chronic inflammatory skin disease that is characterized by well-demarcated erythematous plaques with a silver scale. Although many new and emerging therapeutic agents are often sufficient to control the disease, there is still a need for alternative treatment options in challenging cases. Extracorporeal photopheresis (ECP) has been applied to many T-cell-mediated diseases to restore immune homeostasis and treat psoriasis effectively. In this paper, we present a psoriasis patient who did not respond to methotrexate, narrowband ultraviolet B, or acitretin. Because of a diagnosis of non-Hodgkin lymphoma, the patient had contraindications for cyclosporine, fumaric acid esters, and biologics but achieved remission with a total of 12 sessions of ECP in two and a half months. Although exacerbation was recorded after polymerase chain reaction (PCR) confirmed coronavirus 2019 (COVID-19) disease infection at the end of the first month, scores from the psoriasis area severity index (PASI) and dermatological life quality index (DLQI) were regressed significantly within two and a half months. ECP seems to provide an effective and rapid response for psoriasis and should be considered for psoriasis patients who fail to respond or have contraindications to existing treatments.