Is Cytomegalovirus Surveillance Necessary for Patients With Low Reactivation Risk in an Autologous Hematopoietic Cell Transplantation Setting?

BACKGROUND: In an autologous hematopoietic cell transplantation (AHCT) setting, routine cytomegalovirus (CMV) surveillance is not indicated except in high-risk situations. On the other hand, some studies reported increased CMV reactivation in AHCT setting as a result of incorporation of novel agents into treatment algorithms, such as bortezomib and rituximab. We retrospectively analyzed CMV reactivation and infection rates in patients with no high-risk features, who were treated with AHCT. METHODS: During January 2010 to November 2015, all consecutive, CMV-seropositive patients were included. The viral copy numbers were measured twice a week from the start of the conditioning regimen until engraftment, once a week for the remaining time period until day 30 after AHCT and once weekly only for patients who had been diagnosed with CMV reactivation before and who developed primary/secondary engraftment failure during 31 to 60 days after AHCT. RESULTS: One hundred one (61.6%) men and 63 (38.4%) women were included in the study. The median age of study cohort was 51 years (range, 16-71 years). The indications for AHCT were Hodgkin lymphoma, non-Hodgkin lymphoma, and multiple myeloma in 44 (26.8%), 41 (25%), and 79 (48.2%) patients, respectively. CMV reactivation occurred in 60 (37%) patients, and 13 patients (8%) received pre-emptive ganciclovir treatment. CONCLUSIONS: On the basis of our results, it might be stated that CMV surveillance may be recommended during 40 days after AHCT in countries with a high CMV prevalence, even in patients without high-risk features regarding reactivation. Additionally, the risky conditions necessitating CMV screening after AHCT must be re-defined in the era of novel agents.

Steroid refractory psoriasiform cutaneous graft versus host disease successfully treated by extracorporeal photopheresis: a case report.

Graft-versus-host disease (GVHD) is a frequent complication occurring after allogeneic hematopoietic stem cell transplantation. It can be classified as acute and chronic GVHD based on the time of onset following transplantation and clinical presentation. Cutaneous involvement is the most common feature of acute GVHD, with maculopapular exanthema and perifollicular papular lesions. Steroid refractory GVHD is associated with a significant morbidity and mortality. We present a very rare case with acute cutaneous GVHD mimicking psoriasis vulgaris occurring after allogeneic peripheral blood stem cell transplantation for chronic lymphocytic leukemia. The patient's rash resembled psoriasis vulgaris and showed histologic features of both psoriasis and acute GVHD. Despite concomitant cyclosporine A and methylprednisolone therapy no response was obtained. Therefore, we administered extracorporeal photopheresis and achieved the desired therapeutic effect.