Subject(s)
Antithrombins/adverse effects , Dabigatran/adverse effects , Leukemia, Myeloid, Acute/therapy , Thrombocytopenia/chemically induced , Venous Thrombosis/drug therapy , Adult , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Arginine/analogs & derivatives , Biopsy , Bone Marrow/pathology , Diagnosis, Differential , Enoxaparin/therapeutic use , Factor Xa Inhibitors/therapeutic use , Fondaparinux/therapeutic use , Humans , Leukemia, Myeloid, Acute/diagnosis , Leukemia, Myeloid, Acute/pathology , Male , Pipecolic Acids/therapeutic use , Stem Cell Transplantation/adverse effects , Sulfonamides , Thrombocytopenia/blood , Thrombocytopenia/diagnosis , Ultrasonography, Doppler, Duplex , Venous Thrombosis/diagnosis , Venous Thrombosis/etiologySubject(s)
Laryngeal Neoplasms/complications , Laryngeal Neoplasms/diagnosis , Leukemia, Myeloid, Acute/complications , Neoplasm Recurrence, Local/diagnosis , Respiratory Insufficiency/etiology , Sarcoma, Myeloid/complications , Sarcoma, Myeloid/diagnosis , Acute Disease , Antimetabolites, Antineoplastic/therapeutic use , Cytarabine/therapeutic use , Disease Progression , Dose Fractionation, Radiation , Fatal Outcome , Humans , Laryngeal Neoplasms/drug therapy , Laryngeal Neoplasms/etiology , Laryngeal Neoplasms/radiotherapy , Leukemia, Myeloid, Acute/drug therapy , Leukemia, Myeloid, Acute/radiotherapy , Leukemia, Myeloid, Acute/surgery , Male , Middle Aged , Neoplasm Recurrence, Local/drug therapy , Neoplasm Recurrence, Local/radiotherapy , Palliative Care/methods , Sarcoma, Myeloid/drug therapy , Sarcoma, Myeloid/etiology , Sarcoma, Myeloid/radiotherapy , Stem Cell Transplantation , Tomography, X-Ray ComputedSubject(s)
Cross Infection/microbiology , Daptomycin/pharmacology , Drug Resistance, Multiple, Bacterial , Enterococcus faecium/drug effects , Gram-Positive Bacterial Infections/microbiology , Hematologic Neoplasms/complications , Hematopoietic Stem Cell Transplantation , Opportunistic Infections/microbiology , Postoperative Complications/microbiology , Anti-Bacterial Agents/therapeutic use , Bacteremia/epidemiology , Bacteremia/etiology , Bacteremia/microbiology , Colitis/epidemiology , Colitis/etiology , Colitis/microbiology , Cross Infection/complications , Cross Infection/drug therapy , Cross Infection/epidemiology , Enterococcus faecium/isolation & purification , Graft vs Host Disease/complications , Gram-Positive Bacterial Infections/complications , Gram-Positive Bacterial Infections/drug therapy , Gram-Positive Bacterial Infections/epidemiology , Humans , Immunocompromised Host , Iowa/epidemiology , Opportunistic Infections/complications , Opportunistic Infections/drug therapy , Opportunistic Infections/epidemiology , Postoperative Complications/drug therapy , Postoperative Complications/epidemiology , Retrospective Studies , Vancomycin/pharmacology , Vancomycin/therapeutic use , Vancomycin ResistanceABSTRACT
OBJECTIVE: Monosomal karyotype (MK) is defined as the presence of two or more autosomal monosomies or a single monosomy associated with a structural abnormality. It was first described as a high-risk cytogenetic abnormality for acute myeloid leukemia and more recently in myelodysplastic syndromes (MDS). However, allotransplant outcome in MDS with MK has not been described. PATIENTS AND METHODS: We retrospectively reviewed data of 79 patients with MDS who underwent allotransplant at the University of Iowa from 1990 to 2009. We recorded patients' cytogenetic data, clinical characteristics and evaluated outcome following allogeneic stem cell transplant stratified by cytogenetic classification. RESULTS: Of 79 patients, 37 (47%) had unfavorable karyotypes (23 complex karyotype, 25 abnormal chromosome 7). Twenty-four patients (30%) had MK. Twenty-four patients (30%) relapsed and 59 (74.7%) died during study period. Patients with MK had higher 2-yr relapse incidence (RI) (51% vs. 29%; P = 0.01), lower 2-yr event-free survival (EFS) (8% vs. 40%; P = 0.02), and lower 2-yr overall survival (OS)(6% vs. 41%; P = 0.02) than patients without MK. We further analyzed the effect of MK in each unfavorable karyotype composite. Although the outcome was not statistically different, unfavorable karyotypes with patients with MK showed a trend toward higher 2-yr RI [hazard ratio (HR), 1.7; P = 0.34], lower 2-yr EFS (HR, 1.5; P = 0.29), and lower 2-yr OS (HR, 1.5; P = 0.28) compared to unfavorable karyotypes without MK. CONCLUSION: Cytogenetic abnormalities remain an important prognostic factor for allotransplant outcome of MDS. Our results suggested poor allotransplant outcomes with high RI and low OS in MDS with MK.
Subject(s)
Hematopoietic Stem Cell Transplantation , Karyotyping , Myelodysplastic Syndromes/surgery , Adult , Aged , Female , Humans , Male , Middle Aged , Myelodysplastic Syndromes/genetics , Prognosis , Retrospective Studies , Transplantation, Homologous , Treatment OutcomeSubject(s)
Histone Deacetylase Inhibitors/therapeutic use , Hydroxamic Acids/therapeutic use , Indoles/therapeutic use , Multiple Myeloma/drug therapy , Adult , Aged , Antineoplastic Agents/therapeutic use , Area Under Curve , Boronic Acids/therapeutic use , Bortezomib , Diarrhea/chemically induced , Drug Administration Schedule , Drug Resistance, Neoplasm , Female , Histone Deacetylase Inhibitors/adverse effects , Histone Deacetylase Inhibitors/pharmacokinetics , Humans , Hydroxamic Acids/adverse effects , Hydroxamic Acids/pharmacokinetics , Indoles/adverse effects , Indoles/pharmacokinetics , Lenalidomide , Male , Metabolic Clearance Rate , Middle Aged , Multiple Myeloma/metabolism , Multiple Myeloma/pathology , Nausea/chemically induced , Neutropenia/chemically induced , Panobinostat , Pyrazines/therapeutic use , Recurrence , Remission Induction , Thalidomide/analogs & derivatives , Thalidomide/therapeutic use , Thrombocytopenia/chemically induced , Treatment OutcomeABSTRACT
We report 4 cases of invasive zygomycosis in hematopoietic stem cell transplant recipients, all occurring after May 2003, when voriconazole began to be used as antifungal prophylaxis. No cases of zygomycosis had been detected in this population in the 3 years prior to May 2003. All 4 patients were receiving immunosuppressive therapy for presumed graft-versus-host disease. Profoundly immunosuppressed patients receiving voriconazole prophylaxis remain at risk for less-common pathogens that are intrinsically resistant to this agent.
Subject(s)
Fungi/drug effects , Fungi/isolation & purification , Hematopoietic Stem Cell Transplantation/adverse effects , Pyrimidines/therapeutic use , Rhizopus/drug effects , Rhizopus/isolation & purification , Triazoles/therapeutic use , Zygomycosis/epidemiology , Zygomycosis/prevention & control , Adult , Antifungal Agents/therapeutic use , Female , Graft vs Host Disease/prevention & control , Humans , Immunosuppressive Agents/therapeutic use , Male , Middle Aged , VoriconazoleABSTRACT
West Nile virus (WNV) can cause severe, potentially fatal neurological illnesses, which include encephalitis, meningitis, Guillain-Barré syndrome, and anterior myelitis. Because of the short viremic phase, WNV infection is most commonly diagnosed by detection of immunoglobulin M antibody to WNV in serum or cerebrospinal fluid (CSF). We describe a patient with T cell lymphoma who had undergone a T cell-depleted bone marrow transplantation and developed fatal WNV infection. The results of serological tests of blood samples and of CSF tests were negative. Diagnosis was made postmortem by a positive result of reverse-transcriptase polymerase chain reaction (ABI 7700; TaqMan) for WNV in stored CSF and serum samples.
Subject(s)
Bone Marrow Transplantation/adverse effects , Nervous System Diseases/virology , West Nile Fever/mortality , West Nile virus/isolation & purification , Adult , Fatal Outcome , Humans , Male , Nervous System Diseases/blood , Nervous System Diseases/mortality , Postmortem Changes , Reverse Transcriptase Polymerase Chain Reaction , Serologic Tests , West Nile Fever/bloodABSTRACT
This single center retrospective study was undertaken to determine the outcome of kidney transplantation (KT) after bone marrow transplantation (BMT) and also to determine the need for immunosuppressive therapy after KT when the BMT marrow donor is the KT donor. Kidney transplantation was performed in 10 patients with BMT nephropathy (BMTN). In six patients, the KT donor was the BMT donor; these individuals were given no long-term immunosuppression. Four other patients received KT from donors who were not the marrow donor (two living donors, two cadaveric donors). After median follow up of 34 months, no patient had an episode of acute rejection. All graft losses (n = 4) resulted from patient death. Three were because of infectious processes, including two infectious deaths in patients not on immunosuppression. Median estimated actuarial patient and graft survival (Kaplan-Meier) was 105 months. We conclude that patients with BMTN who receive KT from their marrow donor do not require immunosuppression. Whether immunosuppressive therapy is given or not, outcome appears to be determined largely by BMT-related immune dysfunction.