RESUMO
A 55-year-old man treated with polycythemia vera visited our hospital, complaining of left abdominal pain and dyspnea. He had received minocycline infusions three weeks earlier for mycoplasma pneumonia. Contrast-enhanced computed tomography revealed pulmonary embolism and splenic infarction. Ultrasonography of the vein in the forearm revealed a thrombus filling the distal brachial veins to the radial veins on both sides. His condition improved after anticoagulant therapy, and right and left shunts were detected on transesophageal echocardiography. This suggested that thrombus in the forearm may have been the source of the embolism.
Assuntos
Policitemia Vera , Embolia Pulmonar , Infarto do Baço , Trombose , Humanos , Masculino , Pessoa de Meia-Idade , Minociclina/efeitos adversos , Policitemia Vera/complicações , Policitemia Vera/tratamento farmacológico , Embolia Pulmonar/induzido quimicamente , Embolia Pulmonar/diagnóstico por imagem , Infarto do Baço/diagnóstico , Infarto do Baço/diagnóstico por imagemRESUMO
The original version of this article contained a mistake in fig. 1a. "Autologous HCT(n=111)" should be changed to "Allogeneic HCT (n=51)". Correct figure is presented below.
RESUMO
Rituximab has been shown to improve outcomes in patients with B-cell lymphoma. However, patients with relapsed or refractory (R/R) mantle cell lymphoma (MCL) still have a poor prognosis, and the choice between high-dose therapy with autologous hematopoietic cell transplantation (HCT) and allogeneic HCT remains controversial in these patients. We retrospectively analyzed the risk factors for outcomes in 162 R/R MCL patients who received autologous (n = 111) or allogeneic (n = 51) HCT between 2004 and 2014. The median overall survival (OS) rates were 48 and 65 months in the autologous and allogeneic HCT groups, respectively (P = 0.20). Significant risk factors for overall survival in R/R MCL patients after autologous HCT were > 60 years of age at HCT (P = 0.017), higher score of HCT-specific comorbidity index at HCT (P = 0.033), and receiving MCEC (ranimustine + carboplatin + etoposide + cyclophosphamide) regimen (P = 0.017), while higher performance status at HCT (P = 0.011) and longer interval from diagnosis to HCT (P = 0.0054) were risk factors after allogeneic HCT. Strategies that carefully select R/R MCL patients for autologous HCT may allow the identification of individuals suitable for allogeneic HCT.
