A 35-year-old Chinese man was administered praziquantel for clonorchiasis, and 30 minutes later he experienced a sudden onset of itching urticaria over his entire body with dyspnea, palpitation, and dizziness. The patient had no recent medication history except for the praziquantel. He was diagnosed as having an anaphylactic reaction with skin eruptions induced by praziquantel. His symptoms subsided after a stomach wash and the administration of anti-anaphylactic medication in emergency department of a regional hospital in the People's Republic of China. The immediate type of hypersensitive reaction to praziquantel is plausible, and this reaction should be considered for praziquantel therapy.

Background: Postoperative cognitive dysfunction (POCD) is a great problem for anesthetized subjects and is associated with poor short- and long-term outcomes. We explored promising predictors for POCD in elderly patients after hip fracture surgery. Methods: Elderly subjects (aged ≥65 years) undergoing surgery for hip fracture were consecutively recruited. Neuropsychological assessments were performed 1 day preoperatively (baseline) and 7 days postoperatively, and POCD was defined using the ‘Z scores’ method. Clinical data and laboratory tests were compared between patients with and without POCD development. Binary univariate and multivariate logistic regression analyses were conducted for risk factor assessment. Receiver operating characteristic (ROC) curve analysis was performed to investigate the predictive value of malondialdehyde (MDA) on postoperative day 1 (POD1) for POCD. Results: A total of 198 patients were finally enrolled in the analysis and 51 patients exhibited POCD within 7 postoperative days, with an incidence rate of 25.8%. MDA expression on POD1 (OR: 1.12, 95%CI: 1.03–1.23, P=0.017) was the only independent risk factor for POCD according to the final multivariate logistic regression analysis. ROC curve analysis indicated that MDA on POD1 was a predictor for POCD, with an area under the curve (AUC) of 0.683 and 95%CI of 0.590–0.775 (P<0.001). Conclusions: In conclusion, we demonstrated that MDA on POD1 was an independent risk factor for POCD in elderly subjects undergoing hip fracture surgery.

ParticipantsCompetent resident doctor were expected to help the patients, advance medical knowledge, and promote public health. The time and effort necessary for residents to devote to standarized training is extensive. Anxiety and depression can negatively affect professional development and work efficacy. The study aimed to assess the psychosocial effects of the hospital reappraisal during the post-pandemic era of COVID-19 and analyze potential risk factors leading to their symptoms of anxiety and depression.MethodIn March 2021, the “Questionnaire Star” electronic questionnaire system was used to collect data. A total of 96 resident doctors from the affiliated hospital of the medical school of Ningbo University were invited to complete the questionnaires.ResultsAccording to our study, the prevalence of symptoms of anxiety and depression in the resident doctors in the institution was 61.5 and 59.4%, respectively. The residents who were worried about clinical skills tend to have anxiety symptoms under online education (OR = 3.436, 95%CI: 1.122–10.526). Compared with participants who were assigned by other hospitals, social trainees (OR: 7.579, 95%CI: 1.747–32.885), and full-time masters (OR: 5.448, 95% CI: 1.586–18.722) were more likely to have anxiety symptoms. Participants without a labor contract (OR = 3.257, 95% CI: 1.052–10.101) had a high risk of depression symptoms. Participants who spent more time learning the details prepared for the tertiary hospital reappraisal were significantly more likely to develop anxiety and depressive symptoms.ConclusionThis study suggested that the tertiary hospital reappraisal program has an impact on the high incidence of anxiety and depression of the young resident doctors during the post-pandemic era of the COVID-19 in Ningbo.

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