The American journal of the medical sciences
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Hepatic fibrosis is a common pathological process in many chronic liver diseases. TXNDC5 has been shown to be involved in the progression of renal and pulmonary fibrosis. However, the role of TXNDC5 in hepatic fibrosis is unknown. The purpose of this study is to explore the role and mechanism of TXNDC5 in hepatic fibrosis. ⋯ Knockdown of TXNDC5 may reduce hepatic fibrosis by regulating ERs, and targeting TXNDC5 seems to be a candidate treatment for hepatic fibrosis.
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Organizing pneumonia (OP) is an interstitial lung disease, and can be cryptogenic, if no cause is identified, or secondary to several conditions. COVID-19-induced persistent inflammation can be associated with interstitial lung disease. We present a review of literature of OP and COVID-19-induced OP with an illustrative case. ⋯ A new chest CT scan also showed extensive diffuse areas of consolidation and ground-glass opacity. OP was hypothesized and 40 mg/day prednisone initiated and continued for six months with resolution of lung functional and image abnormalities. Organizing pneumonia should be included in the differential diagnosis of COVID-19 patients with respiratory symptoms after partial pulmonary recovery.
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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.
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Although severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can infect the gastrointestinal (GI) tract in coronavirus disease 2019 (COVID-19) patients, the mechanism of GI tract injury is largely unknown. We aimed to study the potential factors that cause COVID-19 GI symptoms. ⋯ ACE2 and TMPRSS2 were essential proteins in the SARS-CoV-2 infection of GI tract, while TMPRSS2 rather than ACE2 may play a more important role. GI symptoms may derive from the host receptor expression level and pro-inflammatory response in COVID-19 patients after viral infection of GI tissues, and further exacerbate the disease. So targeting TMPRSS2 and inflammation may represent an effective strategy for treating COVID-19 patients with GI symptoms.