To summarize the distribution characteristics of human papillomavirus(HPV) infection types in patients with cervical squamous intraepithelial lesion(SIL) and cervical cancer(CC), and to explore the impact of HPV vaccination, HPV infection types, and general clinical data on different grades of cervical lesions.

Objective To observe the application effect of the H2H model in rehabilitation nurs-ing for patients undergoing radical mastectomy.Methods A total of 294 patients who underwent rad-ical mastectomy were enrolled as study subjects and randomly divided into conventional group and H2H group using a simple randomization method(coin toss),with 147 patients in each group.The conventional group received routine nursing interventions,while the H2H group received nursing in-terventions based on the H2H model.At 1 week and 3 months post-intervention,shoulder joint func-tion[assessed using the Constant-Murley Shoulder Function Score(CMS)],nutritional indicators(serum albumin,hemoglobin)levels,self-management efficacy[assessed using the Self-care Self-ef-ficacy Scale(SUPPH)],and quality of life[assessed using the Functional Assessment of Cancer Therapy-Breast(FACT-B)]were observed and compared between the two groups.Results At 3 months post-intervention,the pain,daily living activities,range of motion,and muscle strength scores in the CMS were higher than those at 1 week post-intervention in both groups,with the H2H group showing higher scores than the conventional group,and the differences were statistically signifi-cant(P＜0.05).At 3 months post-intervention,the albumin and hemoglobin levels were lower than those at 1 week post-intervention in both groups,but the H2H group had higher levels than the con-ventional group,and the differences were statistically significant(P＜0.05).At 3 months post-inter-vention,the positive attitude,self-decision-making,and self-stress reduction scores in the SUPPH were higher than those at 1 week post-intervention in both groups,with the H2H group showing higher scores than the conventional group,and the differences were statistically significant(P＜0.05).At 3 months post-intervention,the scores for physical well-being,social/family well-being,emotional well-being,functional well-being,and the breast cancer-specific module in the FACT-B were higher than those at 1 week post-intervention in both groups,with the H2H group showing higher scores than the conventional group,and the differences were statistically significant(P＜0.05).Conclu-sion The application of the H2H model in rehabilitation nursing for patients after radical mastecto-my can promote the recovery of shoulder joint function,improve nutritional status,and enhance self-management efficacy and quality of life.

Objective To explore the mediating role of occupational well-being in the relationship between professional identity and safety behavior among nurses. Methods A total of 1 006 nurses from ten tertiary general hospitals in eight provincial administrative regions were selected as the research subjects using convenient sampling method. Their safety behavior, professional identity and occupational well-being were investigated using Nurse Safety Behavior Scale, Nurse Professional Identity Scale and Occupational Well-being Scale. Structural equation modeling was performed using AMOS 26.0 to examine the mediating effect of occupational well-being in the relationship between professional identity and safety behavior among nurses. Results The scores for safety behavior, professional identity, and occupational well-being were (53.0±6.1), (123.7±21.2) and (90.8±13.1), respectively. Safety behavior was positively correlated with both professional identity and occupational well-being (correlation coefficients were 0.50 and 0.50, respectively, both P<0.01). Professional identity was positively correlated with occupational well-being (correlation coefficient was 0.51, P<0.01). The multiple linear regression analysis results showed that the higher the professional identity and occupational well-being of nurses, the higher the level of safety behavior (both P<0.05). The result of mediating effect shows that the total effect of occupational identity on safety behavior was 0.498 [95% confidence interval (CI) was 0.405-0.576], and occupational well-being played a mediating role between professional identity and safety behavior among nurses with the mediation effect of 0.156 (95%CI was 0.112-0.205), accounting for 31.33% of the total effect. Conclusion The safety behavior of nurses is at a moderate level. Both professional identity and occupational well-being can affect the safety behavior of nurses. Professional identity can increase the safety behavior of nurses by affecting occupational well-being.

Objective:To explore the learning curve of primary urologists mastering Holmium laser enucleation of the prostate for the treatment of large volume benign prostatic hyperplasia (BPH).Methods:The clinical data of 92 patients with larger volume BPH who received HoLEP performed by a urologist in Beijing Friendship Hospital Pinggu Campus, Capital Medical University were retrospectively reviewed. 92 patients were divided into group A (1-23 cases, n=23), group B (24-46 cases, n=23), group C (47-69 cases, n=23), and group D (70-92 cases, n=23) based on the sequence of surgery. The clinical characteristics, including prostate volume, operation time, enucleation efficiency, indwelling catheter time, decrease value of hemoglobin, intraoperative blood transfusion, perioperative complications, and international prostate symptom score (IPSS), quality of life (QOL) score, Qmax, and postvoid residual urine (PVR) at 3 months postoperatively were compared between the four groups. Measurement data were expressed as mean ± standard deviation ( ± s), one-way analysis of variance was used for comparisons among multiple groups, and t-test was used for comparisons between two groups. Count data were expressed as the cases and percentage, and the Chi-square test was used for comparison between groups. Results:There were significant differences among the four groups in terms of operation time [(94.43±8.26) min, (86.39±5.89) min, (70.70±5.64) min, (64.70±4.23) min, P=0.001], enucleation efficiency [(0.90±0.08) mL/min, (1.01±0.07) mL/min, (1.23±0.12) mL/min, (1.34±0.12) mL/min, P=0.001], decrease value of hemoglobin [(25.98±1.39) g/L, (23.27±1.49) g/L, (20.03±1.07) g/L, (18.49±0.96) g/L, P=0.001] and indwelling catheter time [(5.91±1.54) d, (5.35±1.27) d, (3.39±0.72) d, (3.04±0.64) d, P=0.001]. Compared with group C and group D, the operation time was longer, the enucleation efficiency was lower, the decrease value of hemoglobin before and after the operation was higher, and the indwelling catheter time was longer, the above differences were all statistically significant ( P<0.05). However, there was no statistically significant difference between group A and group B, or group C and group D ( P>0.05). Among the 92 patients, only 3 patients received blood transfusion during operation, including 2 patients in group A and 1 patient in group B. 2 patients underwent surgical complications during the perioperative period. Among them, 1 patient suffered bladder wall injury due to improper operation of the tissue pulverizer in group A, and 1 patient developed prostatic capsule perforation in group B. Furthermore, after 56 cases of operation, a primary urologist can perform HoLEP surgery quickly and safely. Conclusion:The learning curve of a primary urologist mastering HoLEP for larger volume (≥ 80 mL) BPH was 56 procedures, and the operation efficiency and safety were significantly improved.

Breast cancer organoids faithfully reflect the structural and functional characteristics of primary tumors, demonstrating broad application potential. Clinically, organoids have been utilized for drug sensitivity testing, significantly enhancing the precision of personalized treatment strategies. Organoids play a crucial role in accelerating new drug development, uncovering drug resistance mechanisms, and improving the efficacy of immunotherapy. In-depth analysis of the application of breast cancer organoid technology in clinical and transformation can provide new ideas for clinical diagnosis and treatment of breast cancer.

Objective To investigate the clinical efficacy of Xiaqi Decoction(mainly composed of Poria,Pinelliae Rhizoma Praeparatum,Glycyrrhizae Radix et Rhizoma Praeparata cum Melle,Armeniacae Semen Amarum,Citri Grandis Exocarpium,Paeoniae Radix Alba,Polygoni Multiflori Radix,and Moutan Cortex)on patients with stage Ⅲ-Ⅳ colorectal cancer accompanied by cancer-related fatigue(CRF)after chemotherapy.Methods Sixty patients with stage Ⅲ-Ⅳ colorectal cancer accompanied by CRF after chemotherapy who admitted to Guangdong Second Traditional Chinese Medicine Hospital from January 2023 to March 2024 were randomly divided into chemotherapy group and Xiaqi Decoction group according to the random number table method,with 30 patients in each group.The chemotherapy group was given chemotherapy regimen of Avastin+mFOLFOX6/FOLFIRI,and Xiaqi Decoction group was given Xiaqi Decoction orally on the basis of treatment for the chemotherapy group.Two weeks constituted a course of treatment,and two consecutive courses of treatment were performed.Before and after treatment,the two groups were observed in the changes of Revised Piper Fatigue Scale(PFS-R)scores,EORTC Quality of Life Questionnaire-Core 30(QLQ-C30)scores,Patient-Generated Subjective Global Assessment(PG-SGA)scores,Karnofsky Performance Status(KPS)scores,poor appetite scores,and serum levels of interleukin 6(IL-6),tumor necrosis factor α(TNF-α),and interleukin 1β(IL-1β)were observed.After treatment,the clinical efficacy and safety between the two groups of patients were evaluated.Results(1)After two courses of treatment,the total effective rate of the Xiaqi Decoction group was 86.21%(25/29)and that of the chemotherapy group was 62.07%(18/29),and the intergroup comparison(tested by chi-square test)showed that the efficacy of Xiaqi Decoction group was significantly superior to that of chemotherapy group(P<0.05).(2)In the second and fourth weeks of chemotherapy,the PFS-R scores for evaluating the degree of fatigue of patients in the two groups were increased when compared with those in the day before chemotherapy(P<0.05),but the PFS-R scores in Xiaqi Decoction group were significantly lower than those in the chemotherapy group after chemotherapy(P<0.01).(3)In the second and fourth weeks of chemotherapy,the QLQ-C30 scores for evaluating the quality of life in the chemotherapy group was decreased when compared with that one day before chemotherapy(P<0.05),whereas the QLQ-C30 scores in the Xiaqi Decoction group showed no obvious changes when compared with that one day before chemotherapy(P>0.05).The intergroup comparison showed that the QLQ-C30 scores of the Xiaqi Decoction group were all significantly higher than those of the chemotherapy group after chemotherapy(P<0.01).(4)The evaluation of nutritional status showed that in the fourth week of chemotherapy,PG-SGA score and poor appetite score in the two groups as well as KPS score in Xiaqi Decoction group were increased when compared with those one day before chemotherapy(P<0.05),while the KPS score in the chemotherapy group was decreased when compared with that one day before chemotherapy(P<0.05).The intergroup comparison showed that PG-SGA score and poor appetite score of Xiaqi Decoction after chemotherapy were lower than those of the chemotherapy group,and the KPS score was higher than that of the chemotherapy group,the differences being statistically significant(P<0.05 or P<0.01).(5)In the chemotherapy group,the serum inflammatory factor levels of TNF-α and IL-6 in the second week of chemotherapy and the serum TNF-α,IL-1β and IL-6 levels in the fourth week of chemotherapy were all increased when compared with those one day before chemotherapy(P<0.05).In the Xiaqi Decoction group,the serum TNF-α,IL-1β,and IL-6 levels were all decreased when compared with those one day before chemotherapy,and significant differences were shown in the serum IL-6 level in the second week of chemotherapy and in the serum levels of IL-1β and IL-6 in the fourth week of chemotherapy when compared with those one day before chemotherapy(P<0.05).The intergroup comparison showed that serum TNF-α,IL-1β,and IL-6 levels in the Xiaqi Decoction group after chemotherapy were significantly lower than those in the chemotherapy group(P<0.05 or P<0.01).Conclusion Xiaqi Decoction is effective on relieving the clinical symptoms and enhancing the efficacy of patients receiving chemotherapy for stage Ⅲ-Ⅳ colorectal cancer.It can inhibit the expression of inflammatory factors,relieve the CRF and improve the nutritional status and the quality of life of the patients,with higher safety.

Objective To observe the therapeutic effect and mechanism of Xiaqi Decoction for mice with chemotherapy-induced cancer-related fatigue(CRF)in colon cancer.Methods The successfully constructed chemotherapy-induced CRF mouse model of colon cancer was randomly divided into the model control group and the Xiaqi Decoction group,with 10 mice in each group,and a blank control group was also set up.After each group was given the corresponding intervention,the mice exhaustive swimming time was determined,the tumor size was measured,the tumor inhibition rate was calculated,and the serum levels of inflammatory factors such as tumor necrosis factor(TNF)-α,interleukin(IL)-1β,IL-6 and other safety indicators such as alanine aminotransferase(ALT),aspartate aminotransferase(AST)and blood ureanitrogen(BUN)were detected by enzyme-linked immunosorbent assay(ELISA),the protein expression levels of Toll-like receptor 4(TLR4)and nuclear factor κB(NF-κB)p65 in the epithelial cells of tumor lumps(or axillary tissues)were detected by Western Blot.Results(1)Before treatment,the exhaustive swimming time of mice in the model control group was significantly less than that of the blank control group(P<0.01);after 28 days of treatment,the exhaustive swimming time of mice in the Xiaqi Decoction group was significantly longer than that of the model control group(P<0.01),and it was time-dependent.(2)The tumor size of mice in the Xiaqi Decoction group was gradually decreased from 4-28 days of treatment,and the tumor inhibition rate was 68.96%after 28 days of treatment.(3)The serum levels of TNF-α,IL-1β and IL-6 in the model control group were significantly higher than those in the blank control group(P<0.01);and the serum levels of TNF-α,IL-1β and IL-6 in the Xiaqi Decoction group were significantly lower than those in the model control group(P<0.05).(4)The serum levels of ALT,AST and BUN in the model control group were higher than those in the blank control group(P<0.05 or P<0.01);the serum levels of ALT,AST and BUN in the Xiaqi Decoction group were lower than those in the model control group(P<0.05).(5)The protein expression levels of TLR4 and NF-κB p65 in tumor epithelial cells of the model control group were higher than those of the blank control group(P<0.01);the protein expression levels of TLR4 and NF-κB p65 in tumor epithelial cells of the Xiaqi Decoction group were lower than those of the model control group(P<0.01).Conclusion Xiaqi Decoction can effectively promote physical recovery,and inhibit tumor growth in mice with chemotherapy-induced CRF of colon cancer,and its mechanism may be related to the inhibition of TLR4 and NF-κB p65 expression,thus to reduce the inflammatory response,with certain degree of safety.

The clinical practice guidelines of traditional Chinese medicine （TCM） have problems such as limited clinical application and unclear implementation effects， which may be related to the lack of clinical practice evidence. To provide reliable and precise evidence for clinical practice， this article proposes a model of combining TCM guidelines with real-world study， which includes 4 steps. Firstly， during the implementation process of the guidelines， a high-quality research database is established. Secondly， the recommendations in the guidelines are evaluated based on the established database in multiple dimensions， including applicability， effectiveness， safety， and cost-effectiveness， and thus their effectiveness in practical applications can be determined. Thirdly， based on the established database， core prescriptions are identified， and the targeted populations and medication plans are determined. That is， the best treatment regimen is established based on the analysis of abundant clinical data regarding the effects of different medication frequencies， dosages， and duration on efficacy. Fourthly， the guidelines are updated according to the real-world evidence. The research based on this model can provide real-world evidence for ancient and empirical prescriptions， improving their application in clinical practice. Moreover， this model can reduce research costs and improve research efficiency. When applying this model， researchers need to pay attention to the quality of real-world evidence， ensuring that it can truly reflect the situation in clinical practice. In addition， importance should be attached to the clinical application of guideline recommendations， ensuring that doctors can conduct standardized diagnosis and treatment according to the guidelines. Finally， full-process participation of multidisciplinary experts is encouraged to ensure the comprehensiveness and scientificity of the study. In conclusion， the application of this model will contribute to the development of TCM guidelines responsive to the needs of clinical practice and achieve the goal of promoting the homogenization of TCM clinical diagnosis and treatment.

As a supplement to randomized controlled trials， observational studies can provide evidence for the effectiveness of traditional Chinese medicine （TCM） treatment measures. They can also study influencing factors of diseases， etiology， and prognosis. However， there is a confounding effect due to the lack of randomization， which seriously affects the causal inference between the study factors and the outcome， resulting in confounding bias. Therefore， identifying and controlling confounding factors are key issues to be addressed in TCM observational studies. According to the causal network and the characteristics of TCM theory， confounding factors can be categorized into measured and unmeasured confounding factors. In addition， attention must be paid to identifying confounding factors and intermediate variables， as well as the interaction between confounding factors and study factors. For methods of controlling confounding factors， measured confounding factors can be controlled by stratification， multifactor analysis， propensity scores， and disease risk scores. Unmeasured and unknown confounding factors can be corrected using instrumental variable methods， difference-in-difference methods， and correction for underlying event rate ratios. Correcting and controlling confounding factors can ensure a balance between groups， and confounding bias can be reduced. In addition， methods such as sensitivity analysis and determination of interactions make the control of confounding factors more comprehensive. Due to the unique characteristics of TCM， observational studies of TCM face unique challenges in identifying and controlling confounding factors， including the ever-changing TCM treatment measures received by patients， the often-overlooked confounding effects in the four diagnostic information of TCM， and the lack of objective criteria for TCM evidence-based diagnosis. Some scholars have already conducted innovative explorations to address these issues， providing a methodological basis for conducting higher-quality TCM observational studies， so as to obtain more rigorous real-world evidence of TCM and gradually develop quality evaluation criteria for OS that are consistent with the characteristics of TCM.

The classification of traditional Chinese medicine （TCM） syndromes is one of the core technical elements in the industry standard of Specification of Diagnosis and Therapeutic Effect Evaluation of Diseases and Syndromes in TCM. In the past，when clinical standards for TCM were formulated，the determination of TCM syndrome classification relied heavily on textbooks and expert experience，lacking systematic research. This approach thus failed to reflect the advancement and scientificity of the standards，thereby affecting their implementation and application. This article reviewed the presentation forms and technical methods of TCM syndrome classification，including the two-tier syndrome classification model with primary and secondary symptoms，as well as the application of modern literature research，ancient literature research，Delphi method，in-depth expert interviews，consensus conferences，and real-world research. When syndrome classification standards are developed，it is necessary to build upon modern literature research，adopt a mixed approach combining qualitative research and quantitative analysis results，and reach expert consensus through consensus conferences. Through systematic research，the scientificity，applicability，and coordination of TCM syndrome classification standards can be enhanced，providing guidance for the standardization of TCM.