RNA Splicing Factors SRRM3 and SRRM4 Distinguish Molecular Phenotypes of Castration-Resistant Neuroendocrine Prostate Cancer.

Neuroendocrine (NE) differentiation in metastatic castration-resistant prostate cancer (mCRPC) is an increasingly common clinical feature arising from cellular plasticity. We recently characterized two mCRPC phenotypes with NE features: androgen receptor (AR)-positive NE-positive amphicrine prostate cancer (AMPC) and AR-negative small cell or neuroendocrine prostate cancer (SCNPC). Here, we interrogated the regulation of RE1-silencing transcription factor (REST), a transcriptional repressor of neuronal genes, and elucidated molecular programs driving AMPC and SCNPC biology.

Combining Nd:YAG laser with optical coherence tomography for nonsurgical treatment of basal cell carcinoma.

Background: Effective and aesthetically appealing management options are needed for basal cell carcinoma (BCC), the most common skin cancer. The Nd:YAG laser shows promise, but most studies use biopsy to demonstrate tumor clearance. Optical coherence tomography (OCT) could allow good tumor margin control while enabling recurrence monitoring.

Randomised trials at the level of the individual.

In global health research, short-term, small-scale clinical trials with fixed, two-arm trial designs that generally do not allow for major changes throughout the trial are the most common study design. Building on the introductory paper of this Series, this paper discusses data-driven approaches to clinical trial research across several adaptive trial designs, as well as the master protocol framework that can help to harmonise clinical trial research efforts in global health research. We provide a general framework for more efficient trial research, and we discuss the importance of considering different study designs in the planning stage with statistical simulations.

Treatment of Left Ventricular Thrombus With Direct Oral Anticoagulants: A Retrospective Observational Study.

Background: There is limited data on the efficacy of direct oral anticoagulants (DOACs) for the treatment of left ventricular thrombus. Currently, vitamin K antagonists (VKAs) remain the preferred oral anticoagulant for left ventricular thrombus. In this retrospective study, we assessed the safety and efficacy of DOACs in comparison to VKAs in patients with a new diagnosis of left ventricular thrombus.

Successful treatment of Aspergillus empyema using combined intrathoracic and intravenous administration of voriconazole: A case report.

Aspergillus empyema is treated with either systemic administration of antifungal drugs or surgery, but the mortality rate is very high. Here, we report a case of Aspergillus empyema successfully treated using combined intrathoracic and intravenous administration of voriconazole (VRCZ). Treatment success was achieved by monitoring VRCZ plasma trough concentration.

Molecular profiling stratifies diverse phenotypes of treatment-refractory metastatic castration-resistant prostate cancer.

Metastatic castration-resistant prostate cancer (mCRPC) is a heterogeneous disease with diverse drivers of disease progression and mechanisms of therapeutic resistance. We conducted deep phenotypic characterization of CRPC metastases and patient-derived xenograft (PDX) lines using whole genome RNA sequencing, gene set enrichment analysis and immunohistochemistry. Our analyses revealed five mCRPC phenotypes based on the expression of well-characterized androgen receptor (AR) or neuroendocrine (NE) genes: (i) AR-high tumors (ARPC), (ii) AR-low tumors (ARLPC), (iii) amphicrine tumors composed of cells co-expressing AR and NE genes (AMPC), (iv) double-negative tumors (i.

Increasing incidence of chronic graft-versus-host disease in allogeneic transplantation: a report from the Center for International Blood and Marrow Transplant Research.

Although transplant practices have changed over the last decades, no information is available on trends in incidence and outcome of chronic graft-versus-host disease (cGVHD) over time. This study used the central database of the Center for International Blood and Marrow Transplant Research (CIBMTR) to describe time trends for cGVHD incidence, nonrelapse mortality, and risk factors for cGVHD. The 12-year period was divided into 3 intervals, 1995 to 1999, 2000 to 2003, and 2004 to 2007, and included 26,563 patients with acute leukemia, chronic myeloid leukemia, and myelodysplastic syndrome.

Follow-up consultations for cervical cancer patients in a Mexican cancer center. Comparison with NCCN guidelines.

Purpose: This study aimed to determine the patterns of follow-up visits for cervix cancer in a national cancer center in Mexico.

Materials And Methods: The National Cancer Institute of Mexico is cancer center with 119 beds that mostly cares for an underserved and socially disadvantaged population. The medical records of cases of cervical cancer that had at least one year of clinical follow-up after being in complete response at the end of primary treatment were analyzed.

The role of the National Center for Research Resources at the National Institutes of Health: infrastructure to forge a new road for lymphatic biology and therapeutics.

Lymphatic research has infrastructure needs ranging from the nursing support provided by General Clinical Research Centers to training grants for future clinician investigators. Both have high priority in the activities currently funded by the Division of Clinical Research at NCRR. Further into the future, the therapeutic development networks and embryonic stem cells resources that are currently being developed should seem equally to have been essential resources.