Internal medicine
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A novel coronavirus infection [coronavirus disease 2019 (COVID-19)] became a global epidemic just months after the first case of infection was reported in Wuhan, China in December 2019. Its spread has severely affected social systems and people's lives. ⋯ While the number of articles submitted to the journal reached a record high in 2020, the number of articles submitted last year returned to prepandemic levels. In this article, we report on the current submission conditions, including the number of submissions and acceptance rate, as well as the citation trends of highly cited articles and those published by the journal in 2022.
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Objective The risk of developing peptic ulcers and gastrointestinal bleeding is high in patients with chronic kidney disease (CKD). Whether or not kidney transplant patients, who are treated with multiple medications, including immunosuppressive drugs, are at an increased risk of developing peptic ulcers is unclear. Methods In this retrospective study, we compared the clinical and endoscopic features of gastroduodenal ulcers between kidney transplant patients and CKD patients. ⋯ All kidney transplant patients were taking immunosuppressive medications, and tacrolimus, mycophenolate mofetil, and methylprednisolone were taken more frequently than others. Conclusion Kidney transplant patients have a high risk of developing gastroduodenal ulcers. All kidney transplant patients take immunosuppressive medications, so there may be an association between immunosuppressive medications and gastroduodenal ulcer development.