Innovative talents are the main driving force behind the transformation of scientific and technological innovations into new quality productive forces, while the integration of research and teaching represents an advanced form of the deep integration between scientific research and educational teaching. Guangzhou Medical University, focusing on social needs and guided by the IMH (innovation, mission, and humanism) educational philosophy, has established an undergraduate innovative ability cultivation model that integrates research and teaching. By building training platforms, establishing learning communities for teachers and students, constructing courses and projects, and strengthening talent cultivation mechanisms to promote the implementation of the integration of research and teaching, the university has effectively improved the quality of education and teaching, creating a favorable environment for talent growth.

OBJECTIVE: To observe the effects of acupoint catgut embedding (ACE) on gut microbiota and fecal short-chain fatty acids (SCFAs) levels in patients with Parkinson's disease (PD) with constipation. METHODS: A total of 80 PD patients with constipation were randomly divided into an observation group and a control group, 40 cases in each group. Additionally, 40 healthy individuals were recruited as a healthy control group. The control group received conventional Western medical treatment for PD combined with polyethylene glycol (PEG), once daily for eight weeks. The observation group received additional ACE treatment at bilateral Tianshu (ST25), Zusanli (ST36), and Shangjuxu (ST37), once every two weeks for eight weeks. The healthy control group received no intervention. The spontaneous bowel movements (SBMs) per week and patient assessment of constipation quality of life (PAC-QOL) scores were assessed at baseline and after treatment in the two groups. Fecal samples were collected at the end of treatment for the observation and the control groups and at baseline for the healthy control group. Gut microbiota composition and diversity were analyzed using 16S rRNA method, and SCFA levels were measured using high-performance liquid chromatography (HPLC). RESULTS: Compared before treatment, the observation group showed a significant increase in SBMs (P<0.01), and PAC-QOL scores including physical discomfort, psychosocial discomfort, worry and concern, and total score were significantly reduced (P<0.01) after treatment; the control group also showed a reduction in PAC-QOL total score after treatment (P<0.01). After treatment, the observation group had significantly more SBMs (P<0.01), and lower PAC-QOL physical discomfort, psychosocial discomfort, worry and concern scores, and total score (P<0.01), and higher PAC-QOL satisfaction score (P<0.01) than the control group. Compared with the healthy control group, the control group showed decreased Chao1 and Ace indices (P<0.01). Compared with the healthy control group, the relative abundance of Prevotella and Roseburia was increased (P<0.05), while that of Enterobacter and Ruminococcus torques (six species in total) was decreased (P<0.05) in the control group. Compared with the control group, the observation group had increased relative abundance of Dialister, Parabacteroides, and Ruminococcus torques (P<0.05), and decreased relative abundance of Prevotella and Eubacterium ruminantium (P<0.05). Compared with the healthy control group, the control group had increased fecal SCFA levels (P<0.05); compared with the control group, the observation group had reduced fecal SCFA levels (P<0.05). Compared with the healthy control group, acetic acid, propionic acid, and butyric acid levels were elevated in the control group (P<0.05); compared with the control group, acetic acid, propionic acid, and butyric acid levels were decreased in the observation group (P<0.05). CONCLUSION ACE could increase spontaneous bowel movements and improve the quality of life in PD patients with constipation, which may be related to the regulation of gut microbiota composition and SCFA levels.
Humans ; Constipation/metabolism* ; Male ; Gastrointestinal Microbiome ; Acupuncture Points ; Female ; Middle Aged ; Parkinson Disease/complications* ; Aged ; Fatty Acids, Volatile/metabolism* ; Catgut ; Feces/microbiology* ; Acupuncture Therapy ; Quality of Life ; Adult

The cultivation of top innovative nursing talents with Chinese characteristics in the new era lends critical support to the accomplishment of the strategic goal of the Healthy China Initiative.Herein,we reviewed the historical development of nursing science in China,clarified the conceptual framework of nursing science with Chinese characteristics in the new era,and identified the essential qualities and competencies required for top innovative nursing talents.Furthermore,we analyzed the mission and challenges in cultivating these nursing talents,and put forward new approaches,including formulating new ethics and political education theories specific to nursing science with Chinese characteristics,establishing a cross-disciplinary educational model of Nursing+X,and creating a new nursing talent cultivation ecosystem adapted to the era of human-machine symbiosis.This study provides theoretical insights into the cultivation of top innovative nursing talents who align their development well with national strategic needs,embody patriotism,and possess a strong sense of contemporary responsibility.

Antibiotics are chemicals with bactericidal or bacteriostatic activity produced by microorganisms and artificially synthesized. Since the discovery of penicillin by Alexander Fleming in 1928, antibiotics have been widely used in clinical treatments as well as in the animal husbandry and aquaculture, leading to antibiotic residues in soil, water, food and other environments. At the same time, antibiotic resistance is increasingly serious, which necessitates the discovery of novel antibiotics. In recent years, with the development of synthetic biology, researchers have developed a variety of whole-cell biosensors that can respond to antibiotics. These whole-cell biosensors use microbial cells to convert antibiotic signals into readable signals, which can not only perform dynamic detection of antibiotics simply, quickly, sensitively and accurately but also effectively discover novel antibiotics. This review comprehensively summarizes the reported whole-cell biosensors for antibiotics, classifies them into two types (specific and general), and elaborates on the design principles and applications of the two types of antibiotic biosensors. This review will provide reference for the construction and application of other whole-cell biosensors for antibiotics.
Biosensing Techniques/methods* ; Anti-Bacterial Agents/pharmacology*

Flexible sensors have been developed as an emerging technology in recent years,among which paper-based sensors have gained wide application due to their simplicity,rapid operation,low cost,and visual readout.To clarify the current research status of paper-based sensors in drug analysis,this paper reviews the basic materials and fabrication methods of novel paper-based sensors,as well as their analytical princriples and applications in drug detection.Finally,the paper provides a perspective on the future research directions and application prospects of these sensors in forensic and drug analysis.

Objective:To compare minimally invasive surgery with traditional open surgery, analyze the current application status of health economic evaluations in the treatment of digestive tract cancers, such as esophageal cancer, gastric cancer, and colorectal cancer by minimally invasive surgery and provide evidence for the rational selection of clinical treatment, alleviation of disease-related economic burdens, and rational allocation of healthcare resources.Methods:By using five databases, i.e. China National Knowledge Infrastructure, Wanfang data, Chinese Biomedical Literature Database, PubMed, and Embase, a database was established to retrieve all the papers about health economic studies of minimally invasive surgery for esophageal cancer, gastric cancer, and colorectal cancer published until December 31, 2023. Literature was analyzed by using software NoteExpress 3.8, and data were processed using Excel 2021. The quality of included papers was evaluated using the CHEERS 2022 checklist, and Meta-analysis was conducted by using software Stata 17.0.Results:A total of 10 919 relevant papers were retrieved, and 59 studies were included. Only 14 studies (23.7%) used standard health economic evaluation methods. Meta-analysis results revealed no significant differences in direct medical expenditure and total expenditure between minimally invasive surgery and open surgery. However, the expenditure for minimally invasive surgery exhibited a significant increase [mean difference ( MD)=5 973.12 yuan, P<0.001], while hospital stay and indirect expenditure significantly decreased ( MD: -4.85 days and -733.79 yuan, P<0.001). In China, for gastric cancer, the direct medical expenditure of endoscopic surgery was lower than that of open surgery ( MD=-33 000.00 yuan) with no significant difference ( P<0.001). In colorectal cancer cases, the direct medical and surgical expenditures for laparoscopic surgery were higher than those for open surgery ( MD: 4 277.94 yuan and 4 267.80 yuan, P<0.001), while the indirect and total medical expenditures decreased ( MD: -768.34 yuan and -159.10 yuan). Hospital stays in patients who had minimally invasive surgery for all three types of cancer were shorter than those who had open surgery ( P<0.001). Conclusions:In the treatment of gastrointestinal cancer, compared with open surgery, minimally invasive surgery shows higher expenditure, but has advantages, such as shorter hospital stay and lower indirect expenditure, and there were no significant differences in direct medical and total expenditures between the two approaches. When conducting health economic evaluation, factors such as postoperative complications, hospital stay, and patient's economic status should be considered for their impact on total medical expenditure. It is necessary to pay attention to the application of health economic evaluations in healthcare decision-making.

Objective:To compare minimally invasive surgery with traditional open surgery, analyze the current application status of health economic evaluations in the treatment of digestive tract cancers, such as esophageal cancer, gastric cancer, and colorectal cancer by minimally invasive surgery and provide evidence for the rational selection of clinical treatment, alleviation of disease-related economic burdens, and rational allocation of healthcare resources.Methods:By using five databases, i.e. China National Knowledge Infrastructure, Wanfang data, Chinese Biomedical Literature Database, PubMed, and Embase, a database was established to retrieve all the papers about health economic studies of minimally invasive surgery for esophageal cancer, gastric cancer, and colorectal cancer published until December 31, 2023. Literature was analyzed by using software NoteExpress 3.8, and data were processed using Excel 2021. The quality of included papers was evaluated using the CHEERS 2022 checklist, and Meta-analysis was conducted by using software Stata 17.0.Results:A total of 10 919 relevant papers were retrieved, and 59 studies were included. Only 14 studies (23.7%) used standard health economic evaluation methods. Meta-analysis results revealed no significant differences in direct medical expenditure and total expenditure between minimally invasive surgery and open surgery. However, the expenditure for minimally invasive surgery exhibited a significant increase [mean difference ( MD)=5 973.12 yuan, P<0.001], while hospital stay and indirect expenditure significantly decreased ( MD: -4.85 days and -733.79 yuan, P<0.001). In China, for gastric cancer, the direct medical expenditure of endoscopic surgery was lower than that of open surgery ( MD=-33 000.00 yuan) with no significant difference ( P<0.001). In colorectal cancer cases, the direct medical and surgical expenditures for laparoscopic surgery were higher than those for open surgery ( MD: 4 277.94 yuan and 4 267.80 yuan, P<0.001), while the indirect and total medical expenditures decreased ( MD: -768.34 yuan and -159.10 yuan). Hospital stays in patients who had minimally invasive surgery for all three types of cancer were shorter than those who had open surgery ( P<0.001). Conclusions:In the treatment of gastrointestinal cancer, compared with open surgery, minimally invasive surgery shows higher expenditure, but has advantages, such as shorter hospital stay and lower indirect expenditure, and there were no significant differences in direct medical and total expenditures between the two approaches. When conducting health economic evaluation, factors such as postoperative complications, hospital stay, and patient's economic status should be considered for their impact on total medical expenditure. It is necessary to pay attention to the application of health economic evaluations in healthcare decision-making.

Flexible sensors have been developed as an emerging technology in recent years,among which paper-based sensors have gained wide application due to their simplicity,rapid operation,low cost,and visual readout.To clarify the current research status of paper-based sensors in drug analysis,this paper reviews the basic materials and fabrication methods of novel paper-based sensors,as well as their analytical princriples and applications in drug detection.Finally,the paper provides a perspective on the future research directions and application prospects of these sensors in forensic and drug analysis.

Innovative talents are the main driving force behind the transformation of scientific and technological innovations into new quality productive forces, while the integration of research and teaching represents an advanced form of the deep integration between scientific research and educational teaching. Guangzhou Medical University, focusing on social needs and guided by the IMH (innovation, mission, and humanism) educational philosophy, has established an undergraduate innovative ability cultivation model that integrates research and teaching. By building training platforms, establishing learning communities for teachers and students, constructing courses and projects, and strengthening talent cultivation mechanisms to promote the implementation of the integration of research and teaching, the university has effectively improved the quality of education and teaching, creating a favorable environment for talent growth.

Objective To construct a perioperative exercise program for older frail patients with colorectal cancer,and to verify its effect.Methods Based on Goal-directed Theory and literature review,expert consultation was carried out to establish the perioperative exercise program for older frail patients with colorectal cancer.Then,from July to December 2022,the perioperative exercise program was established for older frail patients with colorectal cancer hospitalized in the General Surgery Department of a tertiary A hospital in Suzhou by convenience sampling method for preliminary application.It was divided in to the intervention group and the control group by the ward.The intervention group was applied with the constructed perioperative exercise program on the basis of routine perioperative nursing.The safety,feasibility and intervention effect of the program were evaluated.Results 15 experts were included for 2 rounds of expert consultations.The authority coefficient was 0.880;the coefficient of variation was＜0.250;the Kendall concordance coefficient was 0.167 and 0.224,respectively.The final program contained 4 stages:preoperative exercise,postoperative bed rest,sitting and standing exercise.In the end,54 specific interventions were constructed.During the preliminary application,all the patients completed the program.Generalized estimation equation showed that,on the interaction effect,there was no statistical difference(P=0.752);there were significant differences on the intervention effect and the time effect(P＜0.05).At discharge,there were significant differences in timed up and go test and Barthel Index between the 2 groups(P＜0.05).Only 2 patients experienced mild pain in the intervention group,and no other adverse events occurred.Conclusion The perioperative exercise program for older frail patients with colorectal cancer,based on Goal-directed Theory,is scientific,reliable and safe.It has been preliminarily verified in improving postoperative physical function,activities of daily living and early postoperative recovery of elderly frail patients with colorectal cancer.