"Internet + Nursing Services" can provide convenient and high-quality nursing services for elderly patients with chronic diseases and other people who are inconvenient to travel. Actively promoting "Internet + Nursing Services" is of great significance for accelerating healthy aging and facilitating the implementation of the healthy China strategy. This article analyzes the problems existing in the implementation of "Internet + Nursing Services", and finds that: related laws and regulations are lacking, and supporting systems urgently need to be improved; nurses have limited time and energy, and there are concerns about personal safety and practice safety; the actual service utilization rate of patients needs to be improved; the service mode is relatively sporadic and single; there are isolated islands of information and risks of data leakage. This article puts forward corresponding development countermeasures and suggestions in order to provide a reference for the healthy and sustainable development of "Internet + Nursing Services".

Objective:To identify the risk factors for postoperative pulmonary complications (PPCs) in pediatric patients undergoing malignant tumor resection.Methods:Medical records of pediatric patients who underwent open abdominal malignant tumor resection at Children′s Hospital affiliated to Zhejiang University School of Medicine from August 2019 to July 2023, with length of hospital stay ≥48 h, were retrospectively collected. Patients were divided into PPC group and non-PPC group based on the occurrence of PPCs within 7 days postoperatively. Variables with P<0.05 in the univariate analysis were included in the binary logistic regression analysis to identify the risk factors for PPCs. Results:A total of 605 pediatric patients who underwent abdominal malignant tumor resection were finally included, among which 391 children developed PPCs, with an incidence of 64.6%. Binary logistic regression analysis showed that body weight ( P=0.001), American Society of Anesthesiologists Physical Status classification ( P<0.001), preoperative hypoalbuminemia ( P=0.013), preoperative chemotherapy ( P=0.003), tumor compression/encasement of major abdominal vessels ( P=0.002), anesthesia duration ( P<0.001), intraoperative fluid intake (ml·kg -1·h -1, P<0.001), intraoperative use of hypotensive agents ( P=0.047), and concurrent resection of mediastinal tumors via abdominal approach ( P<0.001) were risk factors for PPCs in children undergoing malignant tumor resection. Age ( P<0.001) was identified as a protective factor for PPCs. Conclusions:Body weight, American Society of Anesthesiologists Physical Status classification, preoperative chemotherapy, preoperative hypoalbuminemia, tumor compression/encasement of major abdominal vessels, anesthesia duration, intraoperative fluid intake, intraoperative use of hypotensive agents, and concurrent resection of mediastinal tumors via abdominal approach are risk factors for PPCs in pediatric patients undergoing open abdominal malignant tumor resection, whereas age is a protective factor for PPCs.