Diabetic peripheral neuropathy is one of the microvascular complications of diabetes. traditional Chinese medicine (TCM) attributed it to theXiaoke disease andBizheng, with the views ofLuo disease and its TCM patterns differentiation. Based on the treatment for deficiency,Tongluo drugs were added and they made good curative effect. Recently the TCM researches on it have been deepened in the etiology, pathogenesis, treatment, experimental and clinical research, which showed some new under standings. Thus, this paper summarized the relevant researches.

Objective:To explore the effects of knocking down glycine cleavage system H protein (GCSH) on proliferation, apoptosis, oxidative stress and migration of gastric cancer SNU-1 cells in vitro. Methods:SNU-1 cells were cultured in vitro and divided into control group (no transfection) , negative control group (transfection of negative control siRNA) and GCSH knockdown group (transfection of GCSH siRNA) . Quantitative PCR was used to detect the knockdown effect. Immunofluorescence was used to observe the morphology of cells in each group. CCK-8 was used to test the proliferation of SNU-1 cells. Flow cytometry was used to detect the apoptosis and oxidative stress level, and scratch test was used to detect the cell migration. Results:Quantitative PCR experiment showed that the relative expression levels of GCSH in the control group, negative control group and GCSH knockdown group were 1.29±0.16, 1.36±0.17 and 0.32±0.04, respectively ( F=90.32, P<0.001) . There was no significant difference between the control group and negative control group ( P=0.497) . Compared to the negative control group, the GCSH knockdown group was significantly decreased ( P<0.001) . Immunofluorescence experiment showed no significant difference in the morphology of cells among the groups. The CCK-8 experiment results showed that the cell proliferation activities of the control group, negative control group and GCSH knockdown group were 2.63±0.12, 2.61±0.14, 2.45±0.14, respectively ( F=6.35, P=0.005) . There was no significant difference between the control group and negative control group ( P=0.751) , and the GCSH knockdown group significantly decreased compared to the negative control group ( P=0.011) . The results of flow cytometry showed that the early stage apoptosis rates of SNU-1 cells in the control group, negative control group and GCSH knockdown group were (13.38±0.45) %, (12.86±0.65) %, (20.04±3.61) %, respectively ( F=15.37, P<0.001) . There was no significant difference between the control group and negative control group ( P=0.559) . Compared to the negative control group, the GCSH knockdown group significantly increased ( P=0.002) . The late stage apoptosis rates of the three groups were (2.21±0.25) %, (2.68±0.45) %, (5.67±1.67) %, respectively ( F=18.24, P<0.001) . There was no significant difference between the control group and negative control group ( P=0.356) . Compared to the negative control group, the GCSH knockdown group showed a significant increase ( P=0.024) . The reactive oxygen species positive rates in the control group, negative control group and GCSH knockdown group were (26.98±8.79) %, (28.27±5.63) %, (48.41±0.94) %, respectively ( F=22.56, P<0.001) . There was no significant difference between the control group and negative control group ( P=0.950) . Compared to the negative control group, the GCSH knockdown group significantly increased ( P<0.001) . The cell migration rates of the control group, negative control group and GCSH knockdown group were (48.29±5.79) %, (51.66±2.29) %, (14.01±1.56) %, respectively ( F=148.80, P<0.001) . There was no significant difference between the control group and negative control group ( P=0.328) . Compared with the negative control group, the GCSH knockdown group significantly decreased ( P<0.001) . Conclusion:Knock down of GCSH gene can inhibit the proliferation and migration, increase cell apoptosis rate and oxidative stress of SNU-1 cells in vitro. GCSH gene may be a potential target for the treatment of gastric cancer.

Objective:To explore the effect of scenario simulation combined with problem-based learning (PBL) teaching method in extracorporeal membrane oxygenation training for Intensive Care Unit (ICU) nurses.Methods:From July to December 2021, ICU nurses who participated in extracorporeal membrane oxygenation training in the Second Affiliated Hospital of Zhengzhou University were selected by convenience sampling as the research object. A total of 38 ICU nurses who participated in the tenth training session from July to September 2021 were set as the control group, and 40 ICU nurses who participated in the eleventh training session from October to December 2021 were set as the observation group. The control group used the conventional training method, while the observation group used scenario simulation combined with PBL teaching method. We compared the training effectiveness, job competency, and training satisfaction of two groups of ICU nurses before and after the training.Results:After training, the theoretical knowledge, clinical operational skills, case analysis, and Job Competency Questionnaire scores of ICU nurses in observation group were higher than those in the control group, and the differences were statistically significant ( P<0.05) . The score of the Training Satisfaction Questionnaire of ICU nurses in the observation group was higher than that in the control group, and the difference was statistically significant ( P<0.05) . Conclusions:The combination of scenario simulation and PBL teaching method can improve nurses' theoretical knowledge, clinical operation skills, case analysis, and job competency, and increase their satisfaction with training.

Objective To compare the difference and effectiveness between Tetra-ataxiametry and Berg balance scale (BBS) in predicting the risk for fall in the elderly inpatients.Methods A total of 401 elderly inpatients were randomly selected using convenience sampling in a class III grade A hospital. Tetra-ataxiametry and BBS were used to monitor the risk for falls of elderly patients in two groups: group with or without fall histories.Results Fall histories were set as the standard. The area ratios under receiver operating characteristic (ROC) of Tetra-ataxiametry fall index (FI) and BBS were 0.762 and 0.705. Youden index showed that the predicted value, the sensibility and the specificity of Tetra-ataxiametry FI were 41, 80.5% and 60.2%; while those for BBS were 46, 67.1% and 65.8%. No statistically significant difference in the area under the curve (AUC) between Tetra-ataxiametry and BBS was observed(P=0.0587).Conclusions There is no statistically significant difference in predicting the risk for fall in the elderly inpatients between Tetra-ataxiametry and BBS, suggesting that Tetra-ataxiametry can replace BBS to evaluate the fall risk, and is better than BBS, since Tetra-ataxiametry has higher sensitivity in objective data provision, body weight and BMI (body mass index).

Objective:To explore the effect of family involvement, optimistic attitude, coping effectiveness, uncertainty reduction and symptom management (FOCUS) couple intervention on depression and psychological resilience of young and middle-aged stroke patients and their spouses.Methods:From June 2018 to January 2020, convenience sampling was used to select 76 young and middle-aged stroke patients and their spouses in a Class Ⅲ Grade A hospital in Zhengzhou as the research object. According to the order of hospitalization, patients were randomly divided into control group and experimental group, with 38 cases in each group. Control group implemented routine post-stroke nursing, and experimental group conducted the FOCUS couple intervention on the basis of control group. Depression and psychological resilience of patients and their spouses were evaluated with the Hamilton Depression Scale and Connor-Davidson Resilience Scale before and after intervention.Results:Finally, 37 cases in experimental group and 38 cases in control group completed the study. After intervention, the depression scores of patients and their spouses in experimental group were lower than those in control group, and the psychological resilience score and all dimension scores of patients and their spouses in experimental group were higher than those in control group, and the differences were statistically significant ( P<0.05) . Conclusions:The FOCUS couple intervention can reduce the degree of depression of stroke patients and their spouses, and improve the patients' psychological resilience, which has strong clinical significance.

Objective:To construct an inter-hospital standardized transport scheme for patients supported by extracorporeal membrane oxygenation (ECMO) combined with modified early warning score (MEWS) and the transport checklist based on the theory of process reengineering.Methods:Through literature review, according to the actual situation of the Second Affiliated Hospital of Zhengzhou University, the MEWS scores and transport verification sheets were effectively combined to construct the inter-hospital standardized transport scheme for patients supported by extracorporeal membrane oxygenation. And according to the inter-hospital standardized transport scheme, the medical staff in the transport team were trained and assessed for ECMO patient transport knowledge. Using the convenient sampling method, a total of 223 ECMO patients admitted to the Second Affiliated Hospital of Zhengzhou University from January to December 2019 who were transported by conventional transport were selected as the control group. A total of 222 ECMO patients who were transported by the ECMO interhospital standardized transport scheme from January to December 2020 were selected as the observation group. This study Compared the incidence of adverse transport events in the two groups of and the transport knowledge of medical staff in the transport group before and after training.Results:The score of transport knowledge of ECMO patients of medical staff after training were higher than those before training, and the difference was statistically significant ( P<0.01) . The incidence of transport adverse events in the observation group was lower than that in the control group, and the difference was statistically significant ( P<0.05) . Conclusions:The standardized inter-hospital transport scheme for ECMO patients can form an efficient and safe standardized transport process, reduce the incidence of adverse transport events and improve the transport safety of ECMO patients.

Objective:To explore the application effect of the modified presentation assimilation discussion combined with heuristic clinical medicine teaching in training of extracorporeal membrane oxygenation specialist nurses.Methods:The convenient sampling method was used to select 62 nurses who participated in training of extracorporeal membrane oxygenation specialist nurses in the Second Affiliated Hospital of Zhengzhou University from January to June 2023 as the research objects. A total of 30 nurses who participated in the 25th training session from January to March 2023 were selected as the control group, and 32 nurses who participated in the 26th training session from April to June 2023 were selected as the observation group. The control group received conventional training method, while the observation group received modified presentation assimilation discussion combined with heuristic clinical medicine teaching. The theoretical knowledge and operational skills of nurses, core competence of extracorporeal membrane oxygenation specialist nurses and training satisfaction were compared between the two groups after training.Results:After training, the scores of theoretical knowledge and operational skills, core competence of extracorporeal membrane oxygenation specialist nurses and training satisfaction in observation group were higher than those in control group, and the differences were statistically significant ( P<0.05) . Conclusions:The modified presentation assimilation discussion combined with heuristic clinical medicine teaching can improve the theoretical knowledge and operational skills of extracorporeal membrane oxygenation specialist nurses, and the nurses' training satisfaction is higher.

Objective:To develop an evaluation system for assessing the effectiveness of standardized training for extracorporeal membrane oxygenation (ECMO) specialist nurses and provide a reference for evaluating such training outcomes.Methods:Utilizing the Kirkpatrick Model as the theoretical framework, a preliminary draft of evaluation indicators for ECMO specialist nurse training was developed through a literature review and semi-structured interviews. A Delphi method was employed to conduct expert consultations and finalize the evaluation system for the effectiveness of standardized ECMO specialist nurse training.Results:The effective response rates for two rounds of Delphi questionnaires were 90.0% (18/20) and 100.0% (18/18), respectively. The expert authority coefficients were 0.863 and 0.877. The Kendall's coefficient of concordance for the indicators across two rounds ranged from 0.196 to 0.385 and 0.233 to 0.431 ( P<0.01). The final evaluation system for the effectiveness of standardized ECMO specialist nurse training included four primary indicators, 14 secondary indicators, and 56 tertiary indicators. Conclusions:The development of the evaluation system for the effectiveness of standardized ECMO specialist nurse training is scientifically sound and reliable, which provides a valuable reference for evaluating the effectiveness of ECMO nurse training.

Objective To study the effect of evidence-based nursing intervention in preventing postoperative concurrent infection in patients with acute cholecystitis.Methods A total of 120 patients with acute cholecystitis who underwent surgical treatment in our hospital were divided into control group and study group according to random number table method,with 60 cases per grop.Patients in the control group were given routine care,and the study group was given evidence-based nursing intervention based on routine nursing.The exhaust,hospitalization time,postoperative 24,72 h pain score and postoperative complications were compared between the two groups.Results After operation,the exhaust time and hospitalization time of the study group were lower,the pain scores at 24,72 h were lower than that in the control group,and the differences were statistically significant (P ＜ 0.05).The total postoperative infection rate in the study group was lower than that in the control group (5.0％ vs.18.3％,P ＜0.05).Conclusion Evidence-based care intervention can reduce the risk of postoperative concurrent infection in patients with acute cholecystitis,reduce postoperative pain,and promote patients'rehabilitation.

Objective To study the effect of evidence-based nursing intervention in preventing postoperative concurrent infection in patients with acute cholecystitis.Methods A total of 120 patients with acute cholecystitis who underwent surgical treatment in our hospital were divided into control group and study group according to random number table method,with 60 cases per grop.Patients in the control group were given routine care,and the study group was given evidence-based nursing intervention based on routine nursing.The exhaust,hospitalization time,postoperative 24,72 h pain score and postoperative complications were compared between the two groups.Results After operation,the exhaust time and hospitalization time of the study group were lower,the pain scores at 24,72 h were lower than that in the control group,and the differences were statistically significant (P ＜ 0.05).The total postoperative infection rate in the study group was lower than that in the control group (5.0％ vs.18.3％,P ＜0.05).Conclusion Evidence-based care intervention can reduce the risk of postoperative concurrent infection in patients with acute cholecystitis,reduce postoperative pain,and promote patients'rehabilitation.