Ocular chronic graft-versus-host disease (cGVHD) is one of the most frequent long-term complications after hematopoietic stem cell transplantation and is often associated with significant morbidity and reduced quality of life.The German/Austrian/Swiss Consensus Conference on Clinical Practice in cGVHD aimed to summarize the currently available evidence for diagnosis and (topical) treatment and to summarize different treatment modalities of ocular cGVHD. The presented consensus was based on a review of published evidence and a survey on the current clinical practice including transplant centers from Germany, Austria, and Switzerland.Ocular cGVHD often affects the lacrimal glands, the conjunctiva, the lids (including meibomian glands), and the cornea but can also involve other parts of the eye such as the sclera. Up to now, there have been no pathognomonic diagnostic features identified. The main therapeutic aim in the management of ocular cGVHD is the treatment of inflammation and dryness to relieve patients' symptoms and to maintain ocular integrity and function. Therapy should be chosen in the context of the patient's overall condition, systemic immunosuppressive therapy, symptoms, ocular surface integrity, and inflammatory activity. The consensus conference proposed new grading criteria and diagnostic recommendations for general monitoring of patients with graft-versus-host-disease for use in clinical practice.The evidence levels for diagnosis and treatment of ocular cGVHD are low, and most of the treatment options are based on empirical knowledge. Topical immunosuppression, for example, with cyclosporine, represents a promising strategy to reduce inflammation and dryness in ocular cGVHD. Further clinical trials are necessary to elucidate risk factors for eye manifestation, complications, and visual loss and to evaluate staging criteria and diagnostic and therapeutic measures for ocular cGVHD.
Overexpression of bcl-2 and c-myc are defining features of double-expressor-lymphoma (DEL) but may also occur separately in patients with primary central nervous system lymphoma (PCNSL). Despite all progress in optimizing treatment regimen, there is lack of sufficient risk stratification models. Here, we first describe the relationship between DEL biology, the National Comprehensive Cancer Network International Prognostic Index (NCCN-IPI), treatment response, disease progression, and mortality in PCNSL. In this study, we determined c-myc and bcl-2 status immunohistochemically in samples of 48 patients with newly diagnosed PCNSL and followed these patients for a median interval of 6.2 years. Twelve, 18, and 17 patients harbored none, one, or both DEL features. Corresponding overall response rates after first-line therapy were strongly associated with DEL biology (100%, 42%, and 44% in patients with 0, 1, or 2 DEL features). Patients with one or both DEL features had a 5-fold and 13-fold higher 5-year risk of progression and/or death than patients without DEL features. These associations prevailed after adjusting for the NCCN-IPI. DEL improved the discriminatory capability of the NCCN-IPI (P = .0001). Furthermore, we could show that addition of DEL biology to the NCCN-IPI significantly improved the score's discriminatory potential both toward progression-free survival (increase in Harell's c = 0.15, P = .005) and overall survival (increase in Harell's c = 0.11, P = .029). In conclusion, DEL biology is a strong and simple-to-use predictor of adverse outcome in PCNSL. Addition of DEL to the NCCN-IPI improves its prognostic potential. Disease progression from PCNSL harboring both DEL features is invariably fatal. This defines a novel PCNSL patient subset with a great unmet need for improved therapy.
The wearable cardioverter defibrillator (WCD) is a suitable option to overcome life-threatening episodes of malignant arrhythmia. There is much experience in the use of these devices in patients with idiopathic arrhythmia as well as in patients at a high risk for sudden cardiac death. However, there is lack of experience with WCD usage in hematologic patients with a limited expected lifespan. Here, we report a rare case of malignant arrhythmia in a patient with cardiac relapse of diffuse large B‑cell lymphoma (DLBCL) and the option of WCD use. WCD provides the possibility of bridging to implantation of a cardioverter defibrillator (ICD) in cases with a high risk of hemorrhage as well as being a definite therapy in patients with limited life expectance.
Background. Streptococcus pneumoniae (SP) is a common cause of community-acquired pneumonia and accounts for up to 30% of all cases of pneumonia. Patients with chronic graft-versus-host-disease (GvHD) after allogeneic bone marrow transplantation (BMT) have a high susceptibility to SP infections. So far, mycotic aneurysm resulting from SP has not been reported after BMT. Methods. We report on a patient with extensive, chronic GvHD who developed low back pain 22 months after allogeneic BMT. Results. Computed tomography of the abdomen displayed mycotic, saccular aneurysmatic enlargement of the infrarenal aorta, with leakage of contrast medium into the aneurysm. The aneurysm was resected, and the defect was closed with an autologous patch from the internal iliac artery. Bacteriologic samples from the abscess grew SP. The patient recovered uneventfully. Conclusions. This observation confirms the importance of pneumococcal prophylaxis after BMT and suggests that an aggressive diagnostic approach should always be considered in patients with chronic GvHD, even if they present with nonspecific symptoms.
