The American journal of the medical sciences
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Review
Immunoregulation mechanism of VEGF signaling pathway inhibitors and its efficacy on the kidney.
Angiogenesis and immunosuppression are closely related pathophysiologic processes. Widely prescribed in malignant tumor and proliferative retinal lesions, VEGF signaling pathway inhibitors may cause hypertension and renal injury in some patients, presenting with proteinuria, nephrotic syndrome, renal failure and thrombotic microangiopathy. VEGF signaling pathway inhibitors block the action of both VEGF-A and VEGF-C. ⋯ This review summarizes the expression and function of VEGF-A and VEGF-C in the kidney. The current immunoregulation mechanisms of VEGF signaling pathway inhibitors are reviewed. Finally, combinate strategies are summarized to highlight the proposal for VEGF signaling pathway inhibitors.
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Review Case Reports
Prolonged course of eravacycline leading to acute pancreatitis.
Eravacycline is the newest member of the broad-spectrum class of tetracycline antimicrobials. Pancreatitis has been previously associated with the tetracycline class of antibiotics, but, to our knowledge, we believe that this is the first reported case of eravacycline-induced pancreatitis. We describe a 46-year-old male who received eravacycline for treatment of a perirectal abscess. ⋯ Based on the Naranjo adverse drug reaction probability scale, eravacycline was the probable etiology of acute pancreatitis given improvement immediately after discontinuation. Clinicians should be aware of this potential adverse effect of eravacycline and should not initiate eravacycline in those with risk factors for acute pancreatic injury. However, acute pancreatitis should be suspected in all patients complaining of symptoms followed by immediate discontinuation of eravacycline.