Extrakorporale Photopherese: Studie zum Langzeiteffekt bei chronischer Graft-versus-Host-Reaktion

2019 ◽  
Vol 7 (3) ◽  
pp. 132-133
Author(s):  
Percy Lehmann

Background: Extracorporeal photopheresis (ECP) is a second-line therapy for steroid-refractory chronic graft-versus-host disease (cGVHD). Objective: We describe the long-term efficacy and tolerability of ECP according to the cutaneous phenotype of cGVHD and report on the reduced need for immunosuppressant drugs in this setting. Patients and Methods: Fourteen patients (8 females) with cutaneous and/or mucosal cGVHD, treated with ECP between October 2010 and May 2016 within a single center, were included. Final analyses included patients who had received ECP for at least 12 months. We prospectively evaluated the efficacy of ECP using lesion-specific clinical scores and by recording changed doses of systemic immunosuppressants. Results: Of the 14 patients, sclerotic skin lesions were present in 10 (71%). The mRODNAN score decreased in all patients from month 9 onwards, with 40 and 77% reductions at 12 and 36 months, respectively. Six patients (43%) presented with cutaneous lichenoid lesions: this score was reduced in all patients by month 3, reaching a 93% reduction by month 12. Five patients (36%) experienced oral mucosal lichenoid lesions: these scores were decreased by 55% at month 12 and by 100% by month 33. The use of systemic immunosuppressants was reduced in all patients; 4 patients could stop all immunosuppressant drugs after 2 years. ECP was stopped in 3 patients after a complete response. No major ECP-associated adverse effects were observed. Discussion and Conclusion: ECP was an effective long-term therapy for oral and cutaneous cGVHD: consequently, dose levels of therapeutic immunosuppression could be reduced.

2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 407-407 ◽  
Author(s):  
S. Richter ◽  
C. Piper ◽  
D. A. Pfister ◽  
B. Brehmer ◽  
A. Heidenreich

407 Background: Multitargeted tyrosine kinase inhibitors (MTKIs) constitute the established therapy in patients with metastasizing renal cell carcinoma. There are only few data concerning efficiency and safety, the reasons for a longterm response with good tolerability under MTKIs is still unknown. Methods: We retrospectively analyzed the data of patients (pts.) under long-term therapy (>1 year) with sorafenib or sunitinib. Localization of metastases, number of cycles, sequence of therapy, treatment-associated toxicities, and frequency of dose reductions were our main focus of interest. Results: 15 pts. (14 male, one female) with an mean age of 66,33 (44-81) years, were treated with 19,86 (12-35) cycles of sorafenib or sunitinib. 14/15 pts. underwent radical nephrectomy before the treatment. Localization of metastasis were as follows: pulmonary (9/15), hepatic (4/15), nodal (8/15), osseous (3/15), and pancreatic (2/15). In four pts. two or more organs were affected, in six pts. only one organ. As a first-line therapy nine pts. received sunitinib for 20.67 (12-35) cycles and one patient sorafenib for 44 cycles. For second line therapy two pts. were treated with sunitinib for 13 (12-14) cycles and three pts. with sorafenib for 23.33 (18-28) cycles. In five pts. a dose reduction of 25-50% was necessary due to significant treatment associated side effects, afterwards toxicities were tolerable under long term therapy (grade 1 in 10 pts.). Conclusions: The results show, that longterm therapy with sunitinib or sorafenib is tolerable and efficacious independent on previous treatment. Prognostic factors concerning longterm response and low toxicity profile at a molecular biological level are still unknown, further investigations are of importance and are currently performed at our institution. No significant financial relationships to disclose.


1997 ◽  
Vol 17 (03) ◽  
pp. 161-162
Author(s):  
Thomas Hyers

SummaryProblems with unfractionated heparin as an antithrombotic have led to the development of new therapeutic agents. Of these, low molecular weight heparin shows great promise and has led to out-patient therapy of DVT/PE in selected patients. Oral anticoagulants remain the choice for long-term therapy. More cost-effective ways to give oral anticoagulants are needed.


2007 ◽  
Vol 40 (05) ◽  
Author(s):  
M Kungel ◽  
A Engelhardt ◽  
T Spevakné-Göröcs ◽  
M Ebrecht ◽  
C Werner ◽  
...  

2021 ◽  
Vol 12 ◽  
pp. 204201882110011
Author(s):  
Sarah Montenez ◽  
Stéphane Moniotte ◽  
Annie Robert ◽  
Lieven Desmet ◽  
Philippe A. Lysy

Background: Amiodarone treatment is effective against various types of arrhythmias but is associated with adverse effects affecting, among other organs, thyroid function. Amiodarone-induced thyroid dysfunction was not thoroughly evaluated in children as it was in adults, yet this affection may lead to irreversible neurodevelopmental complications. Our study aimed to define the incidence and risk factors of amiodarone-induced thyroid dysfunction in children. Methods: The study was designed as an observational study with a retrospective clinical series of 152 children treated by amiodarone in the Pediatric Cardiology Unit of our center from 1990 to 2019. All patients were divided into three groups according to their thyroid status: euthyroid, AIH (amiodarone-induced hypothyroidism) or AIT (amiodarone-induced thyrotoxicosis). Patients from these three groups were compared in terms of key clinical and therapeutic features. Results: Amiodarone-induced thyroid dysfunction was present in 23% of patients. AIT (5.3%) was three times less common than AIH (17.7%), and its occurrence increased with older age ( p < 0.05), treatment dosage ( p < 0.05), treatment duration ( p < 0.05) and the number of loading doses administered ( p < 0.05). There were no distinctive clinical features between euthyroid and AIH groups. A multivariable prediction model of AIT was built, with a yield of 66.7% as positive predictive value and 96.7% as negative predictive value. Conclusion: We observed that one in five children developed amiodarone-induced thyroid dysfunction. Special attention is required for older children with a high dosage and long-term therapy and who received a large number of loading doses, since these children are at risk to develop AIT, which is more delicate to manage than AIH.


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