Medicine
-
Paraneoplastic pemphigus (PNP) is a rare, life-threatening autoimmune bullous disease. Among the ≈500 reported cases of PNP, only 1 case has been associated with tonsillar cancer, specifically, human papillomavirus (HPV)-positive squamous carcinoma. However, the occurrence of PNP in non-HPV-related tonsillar cancer is exceptionally rare and has not been reported to date. ⋯ Early indicators, such as oral mucosal ulcers and skin blisters, prompt consideration of underlying oral cancer in PNP. Comprehensive examination is crucial for diagnosing PNP and identifying concurrent internal neoplasms. Effective management includes occult malignancy treatment, postoperative steroid therapy, and infection prevention.
-
Observational Study
Prediction of immediate bleeding after cold snare polypectomy: A prospective observational study.
The risk factors for immediate post-polypectomy bleeding (IPPB) after cold snare polypectomy (CSP) are not well-known. We sought to define such risk factors and develop a predictive risk-scoring model. This prospective observational study included 161 polyps (4-9 mm in diameter) that were removed via CSP from 118 patients during the period from June to September 2019 in 2 tertiary hospitals. ⋯ At a cutoff of 2, the sensitivity was 85.7% and the specificity was 65.0%; at a cutoff of 3, the sensitivity was 65% and the specificity was 90.0%. Polyp size and morphology, as well as iatrogenic ulcer size and shape, were associated with IPPB after CSP. The four-marker risk-scoring model appears to effectively predict IPPB after CSP (Clinical Research Information Service: KCT0004375).
-
Case Reports
Experience sharing of a case of dual atrioventricular nodal non-reentrant tachycardia: Case report.
Tachycardia is a common arrhythmia in clinical practice, and its pathogenesis is mostly related to reentry. However, there are also a few tachycardia that are not related to reentry. Actively clarifying the pathogenesis of these non-reentry related tachycardia is of great significance for its treatment. ⋯ DAVNNT is a rare disease in clinical practice. Its characteristic is not reentration-related arrhythmias, but the phenomenon of increased heart rate caused by electrical conduction down the double pathway of atrioventricular nodal tract and subsequent pathway. Electrophysiological examination helps to clarify the diagnosis and pathogenesis, and catheter ablation can cure the disease.
-
Observational Study
Analysis of influencing factors of risk perception among emergency nurses in China: An observational study.
To understand the current saturation of emergency nurses' risk perception and its influencing factors, and to explore the correlation between emergency nurses' risk perception and nurse's safety behavior. This study is a cross-sectional study. From January 2024 to February 2024 using the questionnaire star online survey method. ⋯ Age, marriage, education level, years of work experience, professional title, duties. engagement type, monthly income level, participation in teaching work, safety training, and no adverse events were the influencing factors of risk perception. The research results emphasize that risk perception of emergency nurses has a positive prediction effect on safe behavior. It is suggested that nursing managers should optimize nursing workflow and human resource allocation, strategically add occupational risk training to vocational training, and strengthen nurses' safety behaviors.
-
Observational Study
The effect of prone-position ventilatory strategy among neurology patients with SARS-CoV-2: A cross-sectional survey.
Awake-prone position combined with noninvasive ventilation or high-flow nasal cannula ventilation has been shown to be safe in the treatment of patients with moderate to severe ARDS and COVID-19, and may avoid intubation and reduce patient mortality. We conducted a cross-sectional study in a hospital to observe the effect of prone position on neurological patients with SARS-CoV-2. A total of 52 neurological patients with SARS-CoV-2 participated in the survey. ⋯ Oxygen saturation improvements did not differ among delivery modes. Prone position nursing can improve the effect of oxygen therapy on patients with neurological diseases combined with SARS-CoV-2 infection. Prone position nursing can slow the need for advanced equipment such as ventilators during the COVID-19 pandemic.