Venous Thromboembolism Post-Allogeneic Hematopoietic Cell Transplant: Risk Factors, Incidence and Outcomes.

Venous thromboembolism (VTE) is a well-documented complication of both solid and hematologic malignancies, but there are fewer data on allogeneic hematopoietic cell transplant (HCT) recipients. Therefore, we studied the incidence, risk factors, and impact of VTE on post-HCT outcomes in a contemporary cohort. We retrospectively reviewed patients who underwent allogeneic HCT between 1/2014 and 8/2019 to identify patients with post-HCT VTE. Patient, disease, and transplant-related risk factors for VTE were investigated using competing risk analysis. A total of 431 patients were included in this study. Median (IQR) age in years was 59 (46-65) at transplant. The most common indication for transplant was acute myelogenous leukemia (49.4%). Within our cohort, 64 patients (14.8%) developed post-HCT VTE with a median (IQR) follow up time of 24.6 (8.4- 47.1) months. The cumulative incidence of VTE was 4.2% at 6-month, 9.0% at 12-month, 12.6% at 24-month and 13.8% at 36-months. In multivariable analysis, older age (HR per 10-year increase, 95% CI: 1.36, 1.09-1.70) history of VTE (HR, 95% CI : 1.95, 1.09-3.49), and grade 2-4 acute GVHD (HR, 95% CI: 1.75, 1.05-2.94) were independently associated with VTE. VTE was significantly associated with an increased risk of non-relapse mortality (NRM) (HR4.09, 95% CI 2.47-6.74) and decreased overall survival (OS) (HR 2.19, 95% CI 1.48-3.24). VTE is an important complication after allogeneic HCT and is significantly associated with increased NRM and decreased OS. Older patients, those with prior VTE, and patients with acute GVHD are at increased risk for development of VTE after HCT.

Late complications after allogeneic hematopoietic cell transplant: What primary care physicians can do.

Survivors of allogeneic hematopoietic cell transplant (HCT) face the risk of many serious complications in the long term, which primary care physicians play an integral role in recognizing and treating. In this review, the authors summarize the most common complications that primary care physicians see after HCT recipients return to their care: chronic graft-vs-host disease; cardiovascular, metabolic, endocrine, rheumatologic, orthopedic, infectious, neurologic, and cognitive complications; secondary malignancies; psychiatric disorders; and impairments in quality of life and sexual health. Also discussed are health maintenance and screening recommendations for this patient population.

External validation of the SAVED score for venous thromboembolism risk stratification in patients with multiple myeloma receiving immunomodulatory drugs.

Selective patients with multiple myeloma (MM) receiving immunomodulatory drugs (IMiD) are at high risk for venous thromboembolism (VTE). The SAVED score is a VTE risk prediction model recently incorporated into the National Comprehensive Cancer Network (NCCN) guidelines. Using retrospective data from 501 MM patients with new IMiD initiation between 2010 and 2019, we performed the first independent external validation of this model. The cumulative incidence of VTE after IMiD initiation at 6 and 12 months was 32% and 42% in the high-risk group, versus 6% and 9% in the low-risk group respectively. The C-statistic of the SAVED score to predict VTE within 12 months of IMiD-based treatment start was 0.74 [95% confidence interval (CI): 0.69-0.78], which outperformed several other VTE risk models in MM patients. Our findings suggest that the SAVED score is an accurate risk assessment tool for VTE stratification in patients initiating IMiD-containing regimens.

A Narrative Medicine Pilot Curriculum for Internal Medicine Residents.

Narrative medicine (NM) is the practice of reflecting on patient stories, which can improve physician empathy and has been linked to higher levels of well-being. We implemented a NM curriculum for a large internal medicine residency program and report the curriculum's positive effects.

Cannabidiol (CBD) as a Promising Anti-Cancer Drug.

Recently, cannabinoids, such as cannabidiol (CBD) and Δ9 -tetrahydrocannabinol (THC), have been the subject of intensive research and heavy scrutiny. Cannabinoids encompass a wide array of organic molecules, including those that are physiologically produced in humans, synthesized in laboratories, and extracted primarily from the Cannabis sativa plant. These organic molecules share similarities in their chemical structures as well as in their protein binding profiles. However, pronounced differences do exist in their mechanisms of action and clinical applications, which will be briefly compared and contrasted in this review. The mechanism of action of CBD and its potential applications in cancer therapy will be the major focus of this review article.

Developing Future Academic Physicians: the Academic Medicine Scholars Program.

Retention among academic medicine faculty is problematic, and there has been a decline in the number of physicians pursuing careers in academia. The education of future physicians relies upon physicians who pursue careers in academic medicine. Therefore, efforts must be taken to increase the percentage of physicians who conduct research and/or teach medical trainees. Recognizing this need, the New York Institute of Technology College of Osteopathic Medicine (NYITCOM) established the Academic Medicine Scholars Program ("Scholars Program"), which was designed to prepare outstanding osteopathic medical students for a career in academic medicine. Here we aim to determine the extent to which participants in NYITCOM's Scholars Program go on to pursue research and teaching endeavors during their residency and/or fellowship programs. An anonymous survey was administered to participants in the Scholars Program from 2012 through 2018 and asked about the participants' research and teaching experiences at the following time points: during the Scholars Program, residency, and fellowship, if applicable. Participation in the program led to a significant increase in survey respondents' teaching and research skills and an increased participation in scholarly activity as compared with the national average. The results also demonstrated that the program assisted alumni in securing positions in competitive residency and fellowship programs. As residents and fellows, alumni continued to pursue scholarly endeavors, primarily by publishing abstracts and posters, attending both regional and national conferences, and delivering lectures. We are hopeful that other medical schools will take part in producing capable academic medicine physicians by incorporating a similar program into their curriculum.

The promises and challenges of patient-derived tumor organoids in drug development and precision oncology.

In the era of precision medicine, cancer researchers and oncologists are eagerly searching for more realistic, cost effective, and timely tumor models to aid drug development and precision oncology. Tumor models that can faithfully recapitulate the histological and molecular characteristics of various human tumors will be extremely valuable in increasing the successful rate of oncology drug development and discovering the most efficacious treatment regimen for cancer patients. Two-dimensional (2D) cultured cancer cell lines, genetically engineered mouse tumor (GEMT) models, and patient-derived tumor xenograft (PDTX) models have been widely used to investigate the biology of various types of cancers and test the efficacy of oncology drug candidates. However, due to either the failure to faithfully recapitulate the complexity of patient tumors in the case of 2D cultured cancer cells, or high cost and untimely for drug screening and testing in the case of GEMT and PDTX, new tumor models are urgently needed. The recently developed patient-derived tumor organoids (PDTO) offer great potentials in uncovering novel biology of cancer development, accelerating the discovery of oncology drugs, and individualizing the treatment of cancers. In this review, we will summarize the recent progress in utilizing PDTO for oncology drug discovery. In addition, we will discuss the potentials and limitations of the current PDTO tumor models.