Concepts are the cornerstone of the development of disciplines. The concepts of TCM present that a superior concept contains more subordinate concepts. The superordinate concepts are often used to refer to different subordinate concepts, which can refer to both superior concepts themselves and non-specific subordinate concepts, that is, the characteristics of subordinate coverage and indefinite reference, which cause confusion in concept meaning, concept relationships, reasoning logic, and other problems. Nowadays, the TCM scholars pay little attention to this characteristic. Therefore, this article analyzed this characteristic, discussed its impact on the inheritance and development of TCM, and proposed that starting from the anchoring of concepts and entities to clarify the connotation of concepts, looking forward to provide new ideas for the definition of the concepts of TCM and the development of the discipline.

Objective To investigate the impacts of percutaneous endoscopic interlaminar discectomy(PEID)on pain level and lumbar function in patients with lumbar disc herniation(LDH).Methods From January 2022 to August 2023,84 patients were diagnosed with L4/5 LDH based on clinical data and imaging information were selected as the study subjects.And they were assigned into 42 cases in experimental group and 42 cases in traditional groups complying with treatment methods.The traditional group underwent traditional open approach treatment,while the experimental group underwent PEID.The surgical indicators(including hospitalization time,surgical time,bed rest time,and intraoperative fluoroscopy frequency),the levels of interleukin-6(IL-6)and tumor necrosis factor-α(TNF-α)were compared between the two groups,the visual analogue scale(VAS)score and Oswestry disability index(ODI)were used to quantify the pain level of waist and lower limbs and lumbar function,and the excellent and good rate of clinical satisfaction and the incidence of complications were compared.Results The hospitalization time and bed rest time of the experimental group were obviously shorter than those of the traditional group,while the fluoroscopy frequency was less than that of the traditional group,and surgical time was longer than that of the traditional group,the differences were statistically significant(P＜0.05).After treatment,the pain VAS score and ODI of waist and lower limbs,the IL-6,and TNF-α in the two groups were lower than those before treatment,the experimental group was lower than the traditional group,the differences were statistically significant(P＜0.05).The excellent and good rate of the experimental group and the traditional group were 88.10％and 83.33％,respectively,with no statistically significant difference(P＞0.05).There was no statistically significant difference in the total incidence of complications between the two groups(P＞0.05).Conclusion PEID surgery can effectively alleviate nerve compression,alleviate pain of waist and lower limbs,promote the recovering of lumbar function,and facilitate postoperative recovery in LDH patients.

Objective:To analyze the relationship among thyroid autoimmunity (TAI), thyroid function, and gestational diabetes mellitus (GDM) in early pregnant women in Xi'an.Methods:A prospective study included pregnant women who underwent prenatal check-ups at the Northwest Women's and Children's Hospital from November 2020 to October 2021, with a gestational age of 6 to 14 weeks. Thyroid function, thyroid peroxidase antibody (TPOAb), thyroglobulin antibody (TgAb), and urinary iodine levels were measured, and the prevalence of thyroid disease and GDM was monitored. The subjects were divided into four groups: TPOAb positive only, TgAb positive only, both TPOAb and TgAb positive, and both TPOAb and TgAb negative, to compare the differences in the prevalence of thyroid disease and GDM among the groups. Statistical analysis was performed using Kruskal-Wallis rank-sum test, Bonferroni correction, Chi-square test, and a multivariate logistic regression model was used to analyze the relationship between TAI, thyroid disease, and GDM. Results:A total of 20 243 early pregnant women were included in this study, among which 1 615 (7.98%) were positive for TPOAb only; 865 (4.27%) were positive for TgAb only; 1 672 (8.26%) were positive for both TPOAb and TgAb (both positive group); and 16 091 (79.49%) were negative for both TPOAb and TgAb (both negative group). The thyroid stimulating hormone levels in the TPOAb positive only group, TgAb positive only group, and both positive group were significantly higher than those in the both negative group, respectively (Bonferroni correction, all P<0.05); the free thyroxine level in the TPOAb positive only group was significantly lower than that in the both negative group ( P<0.05). After adjusting for age, pre-pregnancy body mass index, and urinary iodine levels, multivariate logistic regression analysis showed that compared to the both negative group, the risk of developing hypothyroidism during pregnancy was significantly increased in the both positive group ( OR=11.49, 95% CI: 2.84-46.39); the risk of developing subclinical hypothyroidism during pregnancy was significantly increased in the TgAb positive only group ( OR=1.99, 95% CI: 1.05-3.76) and the both positive group ( OR=3.74, 95% CI: 2.49-5.63); the risk of developing GDM was significantly increased in the TgAb positive only group ( OR=1.43, 95% CI: 1.04-1.96) and the both positive group ( OR=1.94, 95% CI: 1.53-2.46). Among early pregnant women with normal thyroid function, after adjusting for age, pre-pregnancy body mass index, and urinary iodine levels, multivariate logistic regression analysis showed that compared to the both negative group, the risk of developing GDM was significantly increased in the TgAb positive only group ( OR=1.46, 95% CI: 1.06-2.02) and the both positive group ( OR=1.80, 95% CI: 1.40-2.32). Conclusion:TgAb positive only is a risk factor for subclinical hypothyroidism and GDM. Screening for thyroid autoantibodies, especially TgAb, during pregnancy helps in the early identification of high-risk pregnant women for thyroid dysfunction and GDM.

Objective To investigate the impacts of percutaneous endoscopic interlaminar discectomy(PEID)on pain level and lumbar function in patients with lumbar disc herniation(LDH).Methods From January 2022 to August 2023,84 patients were diagnosed with L4/5 LDH based on clinical data and imaging information were selected as the study subjects.And they were assigned into 42 cases in experimental group and 42 cases in traditional groups complying with treatment methods.The traditional group underwent traditional open approach treatment,while the experimental group underwent PEID.The surgical indicators(including hospitalization time,surgical time,bed rest time,and intraoperative fluoroscopy frequency),the levels of interleukin-6(IL-6)and tumor necrosis factor-α(TNF-α)were compared between the two groups,the visual analogue scale(VAS)score and Oswestry disability index(ODI)were used to quantify the pain level of waist and lower limbs and lumbar function,and the excellent and good rate of clinical satisfaction and the incidence of complications were compared.Results The hospitalization time and bed rest time of the experimental group were obviously shorter than those of the traditional group,while the fluoroscopy frequency was less than that of the traditional group,and surgical time was longer than that of the traditional group,the differences were statistically significant(P＜0.05).After treatment,the pain VAS score and ODI of waist and lower limbs,the IL-6,and TNF-α in the two groups were lower than those before treatment,the experimental group was lower than the traditional group,the differences were statistically significant(P＜0.05).The excellent and good rate of the experimental group and the traditional group were 88.10％and 83.33％,respectively,with no statistically significant difference(P＞0.05).There was no statistically significant difference in the total incidence of complications between the two groups(P＞0.05).Conclusion PEID surgery can effectively alleviate nerve compression,alleviate pain of waist and lower limbs,promote the recovering of lumbar function,and facilitate postoperative recovery in LDH patients.

Objective:To analyze the relationship among thyroid autoimmunity (TAI), thyroid function, and gestational diabetes mellitus (GDM) in early pregnant women in Xi'an.Methods:A prospective study included pregnant women who underwent prenatal check-ups at the Northwest Women's and Children's Hospital from November 2020 to October 2021, with a gestational age of 6 to 14 weeks. Thyroid function, thyroid peroxidase antibody (TPOAb), thyroglobulin antibody (TgAb), and urinary iodine levels were measured, and the prevalence of thyroid disease and GDM was monitored. The subjects were divided into four groups: TPOAb positive only, TgAb positive only, both TPOAb and TgAb positive, and both TPOAb and TgAb negative, to compare the differences in the prevalence of thyroid disease and GDM among the groups. Statistical analysis was performed using Kruskal-Wallis rank-sum test, Bonferroni correction, Chi-square test, and a multivariate logistic regression model was used to analyze the relationship between TAI, thyroid disease, and GDM. Results:A total of 20 243 early pregnant women were included in this study, among which 1 615 (7.98%) were positive for TPOAb only; 865 (4.27%) were positive for TgAb only; 1 672 (8.26%) were positive for both TPOAb and TgAb (both positive group); and 16 091 (79.49%) were negative for both TPOAb and TgAb (both negative group). The thyroid stimulating hormone levels in the TPOAb positive only group, TgAb positive only group, and both positive group were significantly higher than those in the both negative group, respectively (Bonferroni correction, all P<0.05); the free thyroxine level in the TPOAb positive only group was significantly lower than that in the both negative group ( P<0.05). After adjusting for age, pre-pregnancy body mass index, and urinary iodine levels, multivariate logistic regression analysis showed that compared to the both negative group, the risk of developing hypothyroidism during pregnancy was significantly increased in the both positive group ( OR=11.49, 95% CI: 2.84-46.39); the risk of developing subclinical hypothyroidism during pregnancy was significantly increased in the TgAb positive only group ( OR=1.99, 95% CI: 1.05-3.76) and the both positive group ( OR=3.74, 95% CI: 2.49-5.63); the risk of developing GDM was significantly increased in the TgAb positive only group ( OR=1.43, 95% CI: 1.04-1.96) and the both positive group ( OR=1.94, 95% CI: 1.53-2.46). Among early pregnant women with normal thyroid function, after adjusting for age, pre-pregnancy body mass index, and urinary iodine levels, multivariate logistic regression analysis showed that compared to the both negative group, the risk of developing GDM was significantly increased in the TgAb positive only group ( OR=1.46, 95% CI: 1.06-2.02) and the both positive group ( OR=1.80, 95% CI: 1.40-2.32). Conclusion:TgAb positive only is a risk factor for subclinical hypothyroidism and GDM. Screening for thyroid autoantibodies, especially TgAb, during pregnancy helps in the early identification of high-risk pregnant women for thyroid dysfunction and GDM.

Objective:To explore the effect of identifying pelvic lymph nodes by different injection of indocyanine green (ICG) during fluorescent laparoscopic radical cystectomy.Methods:The data of 54 male bladder cancer patients admitted to the First Hospital of Shanxi Medical University from September 2021 to September 2022 were analyzed. Preoperative cystoscopic biopsy all revealed a pathological diagnosis of urothelial carcinoma. All patients underwent fluorescent laparoscopic radical cystectomy plus pelvic lymph node dissection.They were divided into 3 groups according to the annotated route: 6 in the medial malleolus injection group, 68(61, 73) years; 4 in the perineal injection group, 67(59, 74) years; 44 in the medial malleolus and perineum, 64(45, 78) in the combined injection group. Under general anesthesia, patients were placed in the supine position with 0.3 to 0.5 ml of subcutaneous ICG solution (2.5 mg/ml) injected from 1.0 to 1.5 h before surgery. In the medial malleolus injection group, 0.3 to 0.5 ml (0.75 mg/place) was injected at 2 cm above the medial malleolus and 0.3 to 0.5 ml (0.75 mg/place) at two symmetrical sites above the anus. Intraoperatively, 4K fluorescent laparoscopy was used to observe the color development of the injection site and lymphatic vessels in vitro, and then to observe the development of pelvic lymph nodes in vivo.Results:In 3 groups, inguinal lymph nodes were developed about 30 min after ICG injection, and 1 h later, the longest (4.5±0.3) h. The external iliac and common iliac lymph nodes, the obturatorius lymph nodes in the perineal injection group, and the inguinal, obturatorius, external iliac, internal, anterior sacral, and common iliac lymph nodes in the medial malleolar and perineal injection group. In this study, in 54 cases, the postoperative pathological examination confirmed that the removed fluorescently labeled tissue was lymph node tissue, and the lymph node detection rate was 100%. The postoperative stage was pT 2, 14, 32 pT 3 and 8 pT 4; 4 pNx, 44 pN 0, 5 pN 1and 1 pN 2. In the medial malleolar injection group, 2 patients staged pT 2, 3 stage pT 3, 1 stage pT 4; 1stage pNx stage, 4 stage pN 0 and 1 stage pN 1 stage. In the perineal injection group, 4 patients had postoperative pathological stage pT 3N 0; in the medial malleolar and perineal injection group, 12 pT 2, 25 and 7 pT 3; 3 pNx, 36 pN 0, 4 pN 1 and 1pN 2. Conclusions:ICG injection through the perineum and subcutaneous labeling of pelvic lymph nodes, and the simple malleolus or perineal injection can not completely develop the pelvic lymph nodes. The combined injection could fully develop the pelvic lymph nodes, which may accurately guide the operator to locate, identify and remove pelvic lymph nodes.

Objective To investigate the correlation of human epididymis protein 4(HE4)with proteinuria in patients with type 2 diabetes mellitus(T2DM).Methods A total of 147 T2DM patients from January 2020 to July 2023 in Jiujiang NO.l People's Hospital were enrolled in observation group.According to the severity of proteinuria,observation group was divided into three groups:Normal albuminuria group(101 cases),microalbuminuria group(25 cases),and massive albuminuria group(21 cases).50 healthy examinees with gender and age matching during the same period were selected as control group.HE4 levels and clinical indicators in each group were compared and analyzed.Correlation between HE4 and proteinuria was analyzed by using univariate and multivariate linear regression.Results The correlation network diagram reveals that HE4 functions was a pivotal node linking serum albumin,urinary microalbumin,urinary microalbumin-to-creatinine ratio(UACR),and renal function biomarkers.Compared to control group,HE4 levels significantly elevated in observation group(P＜0.01).Both univariate and multivariate linear regression analysis demonstrate a positive correlation between HE4 and UACR.Logistic regression analysis shew that after adjusting for confounding factors including age,gender,estimated glomerular filtration rate(eGFR),albumin(ALB),blood urea nitrogen(BUN),serum creatinine(SCr),uric acid(UA),lactate dehydrogenase(LDH)etc.elevated HE4 levels was a risk factor for proteinuria(OR=1.110,95％CI:1.005-1.226).Conclusion Elevated HE4 levels in patients with T2DM is positivly correlated with UACR.Increase its level increases the risk of proteinuria in T2DM patients.

Objective To evaluate the safety, effectiveness and feasibility of robotic-assisted kidney transplantation (RAKT). Methods Clinical data of 16 patients who underwent kidney transplantation were collected. Among them, 8 recipients received RAKT (RAKT group) and 8 cases underwent open kidney transplantation (OKT) with the contralateral kidney from the same donor (OKT group). Perioperative status and the recovery of renal allograft function were compared between two groups. Results All patients successfully completed the surgery. In the RAKT group, no patient was converted to open surgery. The operation time in the RAKT group was longer than that in the OKT group (P=0.015). No significant differences were observed in the serum creatinine levels before surgery and upon discharge between two groups (both P>0.05). In the OKT group, one recipient developed delayed graft function (DGF), and the remaining recipients did not experience perioperative complications. No significant difference was noted in the short-term recovery of renal allograft function between two groups (P>0.05). Conclusions Postoperative recovery of the recipients in the RAKT group is equivalent to that of their counterparts in the OKT group. RAKT is a safe and effective procedure for the team expertise in kidney transplantation.

In the all-media era,online public opinion events are causing more and more trouble to the healthcare industry,and public hospitals in this situation are facing a severe test in terms of online public opinion management,which is generally problematic.It introduces the hospital network public opinion governance strategies and methods based on hazard vulnerability analysis of Peking University People's Hospital and explores a practical and feasible hos-pital online public opinion management model from the aspects of public opinion risk identification,public opinion management system construction,and improvement of departmental management level,to enhance the level of hospital public opinion governance,with a view to reducing and avoiding negative impacts on the hospital caused by online public opinion events,building a harmonious doctor-patient relationship,and improving the work of medical services.The aim is to reduce and avoid the negative impact of online public opinion events on the hospital,to build a harmonious doctor-patient relationship and improve medical services.

In the all-media era,online public opinion events are causing more and more trouble to the healthcare industry,and public hospitals in this situation are facing a severe test in terms of online public opinion management,which is generally problematic.It introduces the hospital network public opinion governance strategies and methods based on hazard vulnerability analysis of Peking University People's Hospital and explores a practical and feasible hos-pital online public opinion management model from the aspects of public opinion risk identification,public opinion management system construction,and improvement of departmental management level,to enhance the level of hospital public opinion governance,with a view to reducing and avoiding negative impacts on the hospital caused by online public opinion events,building a harmonious doctor-patient relationship,and improving the work of medical services.The aim is to reduce and avoid the negative impact of online public opinion events on the hospital,to build a harmonious doctor-patient relationship and improve medical services.