Comparative study of the risk prediction model of early postoperative frailty in elderly enterostomy patients based on machine learning methods.

Objective: Based on machine learning method, four types of early postoperative frailty risk prediction model of enterostomy patients were constructed to compare the performance of each model and provide the basis for preventing early postoperative frailty of elderly patients with enterostomy.

Methods: The prospective convenience sampling method was conducted and 362 early postoperative enterostomy patients were selected in three hospitals from July 2020 to November 2023 in Shanghai, four different prediction models of Support Vector Machine (SVM), Bayes, XG Boost, and Logistic regression were used and compared the test effects of the four models (MCC, F1, AUC, and Brier index) to judge the classification performance of the four models in the data of this study.

Results: A total of 21 variables were included in this study, and the predictors mainly covered demographic information, stoma-related information, quality of life, anxiety and depression, and frailty.

Assessment of long-term sexual function of cervical cancer survivors after treatment: A cross-sectional study.

Objectives: This study aimed to investigate the long-term sexual function of patients with cervical cancer who underwent treatment and to explore influential factors.

Methods: This retrospective cross-sectional study was conducted at Peking University First Hospital in (Beijing, China). A total of 207 patients, who were diagnosed with Stage IA-IIA cervical cancer and had undergone surgical treatment (some patients had also been treated with adjuvant radiotherapy and chemotherapy) between January 2010 and August 2020, completed questionnaires via telephone.

Pilot-scale production of soybean oligopeptides and antioxidant and antihypertensive effects in vitro and in vivo.

Soybean oligopeptides (SOP) with low molecular weights were prepared by two-step enzymatic hydrolysis on a pilot-scale. Peptide and free amino acid contents of SOP were 82.5 ± 1.