Internal medicine
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Review Case Reports
A Case of a Pregnant Woman with IgA Nephropathy Showing Histological Preeclampsia Findings without Hypertension Treated with Steroids: A Case Report and Literature Review.
A 35-year-old woman pregnant with twins developed nephrotic syndrome (NS) at 33 weeks' gestation, but her blood pressure remained within the normal range throughout gestation and puerperium. At 34 weeks' gestation, she delivered healthy twins via Caesarean section. ⋯ She was treated with steroids, and the NS gradually resolved. This is a rare case of massive gestational proteinuria with IgAN and preeclampsia pathologically that did not meet the clinical criteria for preeclampsia.
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Review Case Reports
Incidentally Detected Extramedullary Plasmacytoma of the Gallbladder: A Case Report and Literature Review.
Extramedullary plasmacytoma (EMP) can rarely occur in conjunction with multiple myeloma (MM). EMPs are usually detected in the upper aerodigestive tract (UAD) but can also occur along the digestive tract. ⋯ An 81-year-old man was referred to our hospital with suspected primary gallbladder carcinoma. He was subsequently operated on, and the pathological findings showed EMP of the gallbladder without MM.
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A 23-year-old man with no significant medical history was rushed to a hospital due to transient loss of consciousness with incontinence. The patient had developed a fever after his second dose of coronavirus disease 2019 (COVID-19) vaccine, and the patient was found groaning in bed approximately 40 hours after the vaccination in the early morning. ⋯ His father had been diagnosed with BrS and died suddenly at 51 years of age. Young adults with a family history of BrS should be cautioned about fever following COVID-19 vaccination.
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Omalizumab can cause hypersensitivity reactions. We herein report the first case of an 18-year-old woman with refractory cough-predominant asthma that correlated with allergic reactions caused by omalizumab and the coronavirus disease 2019 (COVID-19) vaccine. ⋯ A skin prick test was positive for polysorbate 20, which was probably the cause of the allergic reactions to omalizumab and the COVID-19 vaccine. Clinicians should check for an allergic reaction, irrespective of its intensity, triggered by polysorbate and be careful when prescribing biologics to patients in order to avoid allergic reactions.
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Objective Considering the possibility that eosinophilic inflammation is involved in the pathogenesis of chronic epipharyngitis, this study determined whether or not the exhaled nitric oxide level of patients changed after epipharyngeal abrasive therapy (EAT). The diagnosis and follow-up of patients with chronic epipharyngitis were based on the endoscopic findings. If the exhaled nitric oxide level reflects the pathology of a patient with chronic epipharyngitis, the exhaled nitric oxide test can be performed for a follow-up examination as an objective test for chronic epipharyngitis. ⋯ When patients with chronic epipharyngitis were treated using EAT, exhaled nitric oxide levels were significantly lower after EAT than before EAT at the initial visit. Six months after EAT, the exhaled nitric oxide level was significantly lower than that at the initial visit. Conclusion During the follow-up examination of patients with chronic epipharyngitis, the exhaled nitric oxide test may be an effective objective test, along with changes in endoscopic findings.