ABSTRACT

We report an unusual case of extensive deep vein thrombosis (DVT) and pulmonary embolism (PE) in the setting of metastatic uterine leiomyosarcoma. Recognition of the associated sequelae of this condition may improve short- and long-term outcomes. A 56-year-old black female with a history of uterine leiomyosarcoma diagnosed incidentally after total abdominal hysterectomy for fibroid uterus without initiation of chemoradiation treatment presented to the emergency department complaining of generalized weakness and progressively worsening stridor for 2 weeks. The patient was experiencing shortness of breath, dysphagia, and hoarseness. Physical exam was remarkable for rhonchi but was otherwise normal. Diagnostic imaging via CT of the abdomen, pelvis, and chest revealed DVTs of the left common and external iliac veins, the superior mesenteric artery, multiple pulmonary emboli of the right pulmonary artery, several nodular lesions within the lungs, and scattered peritoneal necrotic lesions, which were suspicious for metastatic disease. Additionally, CT of the neck showed an exophytic mass protruding into the airway from the subglottic region and thyromegaly with bilateral thyroid lobe nodules. The patient was subsequently started on Eliquis and chemotherapy. The rarity of this case is rooted in the extent of the patient's DVTs and PEs secondary to hypercoagulability in metastatic cancer. This presentation should be further evaluated to exclude thrombophilias or underlying malignancies. Drawing from the lessons of this case will help guide future clinical management regarding the care of metastatic uterine leiomyosarcoma.

PMID:37900811 | PMC:PMC10601721 | DOI:10.1159/000531761

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PubMed articles on: Cancer & VTE/PE

Crucial safety issues on Janus kinase inhibitors in rheumatoid arthritis might be associated with the lack of LDL-cholesterol management: a reasoned literature analysis

Intern Emerg Med. 2023 Oct 29. doi: 10.1007/s11739-023-03426-1. Online ahead of print.

ABSTRACT

This point of view explores the safety concerns of Janus kinase inhibitors (JAK-Is), used in treating rheumatoid arthritis (RA) and other rheumatologic conditions. Increasing evidence shows that JAK-Is may elevate the risk of venous thromboembolism (VTE), especially pulmonary embolism. This fact has prompted the European Medicines Agency to advise cautious use of these drugs in patients over 65, smokers, and those at risk of cardiovascular issues or cancer. The paper analyses the evidence on the association between VTE risk and RA and whether different JAK-Is pose different risks. It also probes the link between VTE, lipids, and JAK inhibition, noting that JAK-Is can alter HDL and LDL levels. On the other hand, some evidence indicates that tighter LDL-cholesterol control could mitigate VTE risk, particularly pulmonary embolism. Moreover, data from trials show little attention to treating this main cardiovascular and VTE risk factor in rheumatological patients. Although the lipid paradox theory emphasizes the U-shaped relationship between LDL cholesterol and cardiovascular risk in patients with RA, uncontrolled levels of clinically relevant LDL cholesterol remain closely linked to cardiovascular and VTE risk. In conclusion, high-potency statins could help to manage the increased cardiovascular and VTE risk concomitant to JAK-Is treatment in rheumatologic patients without depriving them of the best therapeutic choice and, in addition, reducing the inherent risk associated with the disease.

PMID:37898967 | DOI:10.1007/s11739-023-03426-1

15:16

PubMed articles on: Cardio-Oncology

Cardiac Toxicities in Oncology: Elucidating the Dark Box in the Era of Precision Medicine

Curr Issues Mol Biol. 2023 Oct 15;45(10):8337-8358. doi: 10.3390/cimb45100526.