Detection of Pulmonary Embolism in Returning Travelers with Hypoxemic Pneumonia due to COVID-19 in Reunion Island.

The aim of this study was to evaluate the occurrence of pulmonary embolism in returning travelers with hypoxemic pneumonia due to COVID-19. All returning travelers to Reunion Island with hypoxemic pneumonia due to COVID-19 underwent computed tomography pulmonary angiography (CTPA) and were included in the cohort. Thirty-five patients were returning travelers with hypoxemic pneumonia due to COVID-19 and had recently returned from one of the countries most affected by the COVID-19 outbreak (mainly from France and Comoros archipelago). Five patients (14.3%) were found to have pulmonary embolism and two (5.9%) were incidentally found to have deep vein thrombosis on CTPA. Patients with pulmonary embolism or deep vein thrombosis had higher D-dimer levels than those without pulmonary embolism or deep vein thrombosis (P = 0.04). Returning travelers with hypoxemic pneumonia due to COVID-19 should be systematically screened for pulmonary embolism.

Axitinib-induced acute pancreatitis: a case report.

Axitinib is an oral second-generation selective inhibitor of vascular endothelial growth factor receptors recently approved for the treatment of advanced renal cell carcinoma. Numerous cases of acute pancreatitis have been reported after treatment with nonselective tyrosine kinase inhibitors such as sorafenib and sunitinib. We present the first report of a patient under axitinib treatment presenting with acute pancreatitis for which no other etiology has been found. The patient was a 29-year-old woman treated for renal cell carcinoma. The patient had no history of chronic illness, gallstone-related disease, or alcohol consumption. She had been previously treated with sunitinib and everolimus. Four months after the onset of axitinib treatment she was hospitalized for acute pancreatitis. Symptoms and blood lipase levels normalized within a few days after axitinib was withheld. We believe that acute pancreatitis should be recognized as a potential axitinib-related adverse event.

False-negative serologies in amebic liver abscess: report of two cases.

Amebiasis, the parasitic disease caused by Entamoeba histolytica, may result in extra-intestinal diseases among which liver abscess is the most common manifestation. We report two cases of amebic liver abscess illustrating the inequal sensitivity of serologic tests detecting anti-amebic antibodies.

Imaging of prostate cancer local recurrences: why and how?

OBJECTIVE: Because prostate cancer local recurrences can be efficiently treated by salvage therapies, it becomes critical to detect them early. METHODS: The first alert is the rise of the prostate specific antigen (PSA) level after the post-treatment nadir, which can correspond to a distant recurrence, a local recurrence or both. This so-called biochemical failure (BF) is defined as PSA level > 0.2 ng/ml after radical prostatectomy (RP) and PSA level > nadir + 2 ng/ml after radiotherapy. There is no consensual definition of BF after cryotherapy, high-intensity focused ultrasound (HIFU) ablation or brachytherapy. RESULTS: Local recurrences after RP are treated by radiotherapy, those after radiotherapy by RP, cryotherapy, brachytherapy or HIFU ablation. Recurrences after cryotherapy or HIFU ablation can be treated by a second session or radiotherapy. Recurrences after brachytherapy are difficult to treat. In patients with BF, MRI can detect local recurrences, whatever the initial treatment was. Dynamic contrast-enhanced MRI seems particularly accurate. The role of spectroscopy remains controversial. Ultrasound-based techniques are less accurate, but this may change with the advent of ultrasonic contrast media. CONCLUSION: These recent advances in imaging may improve the outcome of salvage therapies (by improving patient selection and treatment targeting) and should open the way to focal salvage treatments in the near future.