Objective:To evaluate the efficacy and safety of laparoscopic hepatectomy (LH) versus open hepatectomy (OH) for malignant liver tumors in unfavorable regions using propensity score matching (PSM) analysis.Methods:Clinical data of 181 patients with malignant liver tumors in unfavorable regions undergoing hepatic resection at the Department of Hepatopancreatobiliary Surgery, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, between January 2013 and February 2019, including 130 males and 51 females, aged (56.4±12.5) years. Patients were divided into two groups according to surgical approach: the OH group ( n=128) and LH group ( n=53). Clinical parameters including age, gender, hepatitis B history, operative time, and postoperative complications were recorded. PSM (1∶1 nearest neighbor matching with a caliper width of 0.04) was performed using surgical approach as the dependent variable and covariates as independent variables. Survival analysis was conducted via the Kaplan-Meier method, with intergroup survival rates were compared using log-rank tests. Results:Prior to PSM, significant intergroup differences were observed in age, hepatitis B status, cirrhosis, and microvascular invasion (all P<0.05). After PSM, 74 patients (37 per group) achieved balance in baseline characteristics (all P>0.05). Post-PSM analysis revealed significantly shorter postoperative hospitalization in LH group compared to that in OH group [9(7, 10) d vs. 11(10, 13) d, P<0.05]. No perioperative mortality occurred in either group. The OH group exhibited a higher postoperative complication rate than the LH group did [37.8% (14/37) vs. 16.2% (6/37), χ2=4.39, P=0.036]. No significant differences were observed in cumulative recurrence-free survival ( χ2=0.44, P=0.508) or overall survival ( χ2<0.01, P=0.997) between groups. Conclusion:For malignant liver tumors in unfavorable regions, LH compared favourable open surgery, regarding the reduced invasiveness, shorter hospitalization, and lower complication rates, while maintaining comparable oncological outcomes. LH represents a safe and feasible surgical approach in selected cases.

Objective:To explore the trajectories of breastfeeding social support and postpartum depression from childbirth through 6 months postpartum in postpartum women.Methods:A longitudinal survey method was adopted. Using convenience sampling method, postpartum women who were hospitalized and delivered in the First Affiliated Hospital of University of Science and Technology of China from June to July 2023 were selected. The Hughes Breastfeeding Support Scale (HBSS) and Edinburgh Postpartum Depression Scale (EPDS) were used to collect data at three times including departure (T1), 42 days postpartum (T2), and 6 months postpartum (T3). Repeated analysis of variance was used to explore the trajectories of breastfeeding social support and postpartum depression at different times, and LSD test was used for pairwise comparison. Pearson correlation analysis was used to analyze the relationship between the HBSS and EPDS.Results:Finally, 435 postpartum women completed the survey. There were 171 cases aged 20-29 years old, 237 cases aged 30-39 years old, and 27 cases aged ≥ 40 years old.The rate of exclusive breastfeeding for 6 months after delivery was 41.1%(179/435). The total score of HBSS in parturients was at a high level at T1, with a score of (84.08 ± 14.14) points, but at T2 and T3, it was at a moderate level with scores of (77.45 ± 15.29), (78.42 ± 15.97) points, respectively, and the difference was statistically significant at different time points ( F=36.59, P<0.01). The total score of EPDS in parturients at T1, T2, and T3, were (8.53 ± 4.81), (8.29 ± 5.52), (7.71 ± 5.02) points, respectively, and the difference was statistically significant at different time points ( F=6.44, P<0.01). The scores of HBSS were negatively correlated with the scores of EPDS at three times ( r=-0.345, -0.458, -0.578, all P<0.01). Conclusions:The level of breastfeeding social support and postpartum depression showed a dynamic change trend, and these two variables were negatively related. Nursing staff should strengthen the construction of social support network for breastfeeding, and implement personalized intervention measures according to the psychological characteristics of postpartum women in different stages to improve the current situation of breastfeeding.

Objective:To explore the trajectories of breastfeeding social support and postpartum depression from childbirth through 6 months postpartum in postpartum women.Methods:A longitudinal survey method was adopted. Using convenience sampling method, postpartum women who were hospitalized and delivered in the First Affiliated Hospital of University of Science and Technology of China from June to July 2023 were selected. The Hughes Breastfeeding Support Scale (HBSS) and Edinburgh Postpartum Depression Scale (EPDS) were used to collect data at three times including departure (T1), 42 days postpartum (T2), and 6 months postpartum (T3). Repeated analysis of variance was used to explore the trajectories of breastfeeding social support and postpartum depression at different times, and LSD test was used for pairwise comparison. Pearson correlation analysis was used to analyze the relationship between the HBSS and EPDS.Results:Finally, 435 postpartum women completed the survey. There were 171 cases aged 20-29 years old, 237 cases aged 30-39 years old, and 27 cases aged ≥ 40 years old.The rate of exclusive breastfeeding for 6 months after delivery was 41.1%(179/435). The total score of HBSS in parturients was at a high level at T1, with a score of (84.08 ± 14.14) points, but at T2 and T3, it was at a moderate level with scores of (77.45 ± 15.29), (78.42 ± 15.97) points, respectively, and the difference was statistically significant at different time points ( F=36.59, P<0.01). The total score of EPDS in parturients at T1, T2, and T3, were (8.53 ± 4.81), (8.29 ± 5.52), (7.71 ± 5.02) points, respectively, and the difference was statistically significant at different time points ( F=6.44, P<0.01). The scores of HBSS were negatively correlated with the scores of EPDS at three times ( r=-0.345, -0.458, -0.578, all P<0.01). Conclusions:The level of breastfeeding social support and postpartum depression showed a dynamic change trend, and these two variables were negatively related. Nursing staff should strengthen the construction of social support network for breastfeeding, and implement personalized intervention measures according to the psychological characteristics of postpartum women in different stages to improve the current situation of breastfeeding.

Objective:To evaluate the efficacy and safety of laparoscopic hepatectomy (LH) versus open hepatectomy (OH) for malignant liver tumors in unfavorable regions using propensity score matching (PSM) analysis.Methods:Clinical data of 181 patients with malignant liver tumors in unfavorable regions undergoing hepatic resection at the Department of Hepatopancreatobiliary Surgery, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, between January 2013 and February 2019, including 130 males and 51 females, aged (56.4±12.5) years. Patients were divided into two groups according to surgical approach: the OH group ( n=128) and LH group ( n=53). Clinical parameters including age, gender, hepatitis B history, operative time, and postoperative complications were recorded. PSM (1∶1 nearest neighbor matching with a caliper width of 0.04) was performed using surgical approach as the dependent variable and covariates as independent variables. Survival analysis was conducted via the Kaplan-Meier method, with intergroup survival rates were compared using log-rank tests. Results:Prior to PSM, significant intergroup differences were observed in age, hepatitis B status, cirrhosis, and microvascular invasion (all P<0.05). After PSM, 74 patients (37 per group) achieved balance in baseline characteristics (all P>0.05). Post-PSM analysis revealed significantly shorter postoperative hospitalization in LH group compared to that in OH group [9(7, 10) d vs. 11(10, 13) d, P<0.05]. No perioperative mortality occurred in either group. The OH group exhibited a higher postoperative complication rate than the LH group did [37.8% (14/37) vs. 16.2% (6/37), χ2=4.39, P=0.036]. No significant differences were observed in cumulative recurrence-free survival ( χ2=0.44, P=0.508) or overall survival ( χ2<0.01, P=0.997) between groups. Conclusion:For malignant liver tumors in unfavorable regions, LH compared favourable open surgery, regarding the reduced invasiveness, shorter hospitalization, and lower complication rates, while maintaining comparable oncological outcomes. LH represents a safe and feasible surgical approach in selected cases.

Objective To analyze and summarize the epidemiological characteristics of gastric Helicobacter pylori in pa-tients experiencing gastric discomfort in Yuexiu Dongshan Community,Guangzhou.Methods A total of 312 patients who visited Yuexiu District Dongshan Community Health Service Center for stomach upset testing between April 2023 and July 2023 were en-rolled in the study.The distribution characteristics of positive Helicobacter pylori were analyzed among the patients of different age and gender.Results Out of the 312 cases in the population,93 cases tested positive and 219 tested negative,with a positive de-tection rate of 29.81%.Specifically,28 cases tested positive,and 74 cases tested negative in the male population,with a positive detection rate of 27.45%.In the female population,65 cases tested positive,and 145 cases tested negative,with a positive detec-tion rate of 30.95%.The difference in positive rates by gender was not statistically significant(X2 =0.402,P=0.526).Among the male patients infected with Helicobacter,the mean value of delta over baseline of the C13 urea breath test(DOB)was(17.31±11.84).The DOB value was insignificantly higher in the males than in the females(t =1.430,P=0.156).There was no signifi-cant increasing or decreasing trend in the distribution of positive rates by age.The composition ratio of positive patients was predom-inant in the group aged 40 and above,accounting for 79.57%of the total number of positive cases.Among the individuals aged less than 60 infected with Helicobacter pylori,the mean duration of the breath test was(14.95±11.87),while among those aged over 61,the mean duration of the breath test was(24.66±22.71).The disparity between the two groups was statistically significant(t =2.643,P=0.009 7).Conclusion Gastric Helicobacter pylori can be detected in individuals of all genders and ages,and it is a primary cause of gastric discomfort.Community-based C13 breath tests can detect the presence of infections of helicobacter py-lori at an early stage.Antibiotics can be administered to treat the infections,thereby reducing the incidence of gastric tumors.

Objective:To investigate the overall recurrence rate and the pattern of treatment failure in thoracic esophageal cancer (TEC) patients after minimally invasive esophagectomy (MIE), and to evaluate the significance of adjuvant therapy after MIE.Methods:Clinical data of TEC patients who underwent MIE with or without neoadjuvant chemotherapy in the Fourth Hospital of Hebei Medical University between 2016 and 2018 were retrospectively analyzed. The pathology-based lymph node metastasis (LNM) rate, overall recurrence rate, and pattern of treatment failure following MIE were analyzed by SPSS 26.0 statistical software. Cox regression model was used to identify the high-risk factors for recurrent disease. Propensity score matching was performed to compare the survival of patients between the postoperative radiotherapy group and non-radiotherapy group.Results:A total of 443 eligible patients were enrolled in this study, and the pathology-based LNM rate in all groups was 42.0%. The overall recurrence rate was 34.8%. Regional lymphatic metastasis was the most frequent pattern of recurrence (24.2%), followed by distant metastasis (19.4%). Multivariate Cox regression analysis identified pT 3-4 stage and pN + stage as the independent risk factors for recurrence. At the same time, the total number of lymph nodes dissected ≥12 and the number of lymph nodes dissected ≥7 in the neck clavicle and upper mediastinum could reduce the risk of tumor recurrence. The 1-, 3-, and 5-year disease-free survival (DFS) rates in the postoperative radiotherapy group and non-radiotherapy group were 83.5%, 66.8%, 60.7%, and 79.2%, 61.6%, 57.2%, respectively ( χ2=0.13, P=0.715). The 1-, 3-, and 5-year overall survival (OS) rates in two groups were 92.0%, 72.0%, 67.5% and 84.0%, 68.0%, 55.4% , respectively ( χ2=0.43, P=0.513). Conclusions:Regional lymphatic and distant metastases are the main patterns of recurrence for TEC patients after MIE with or without neoadjuvant chemotherapy. pT 3-4 stage, pN + stage, insufficient total number of lymph node dissection and insufficient number of lymph nodes in neck supraclavicular and upper mediastinal dissection are high-risk factors for postoperative recurrence. The survival rate in the postoperative radiotherapy group tends to be higher than that in the non-radiotherapy group. Adjuvant therapy, including postoperative radiotherapy, may remain necessary.

Eye diagnosis is a method for inspecting systemic diseases and syndromes by observing the eyes.With the development of intelligent diagnosis in traditional Chinese medicine(TCM),artificial intelligence(AI)can improve the accuracy and efficiency of eye diagnosis.However,the research on intelligent eye diagnosis still faces many challenges,including the lack of standardized and precisely labeled data,multi-modal information analysis,and artificial in-telligence models for syndrome differentiation.The widespread application of AI models in medicine provides new insights and opportunities for the research of eye diagnosis intelli-gence.This study elaborates on the three key technologies of AI models in the intelligent ap-plication of TCM eye diagnosis,and explores the implications for the research of eye diagno-sis intelligence.First,a database concerning eye diagnosis was established based on self-su-pervised learning so as to solve the issues related to the lack of standardized and precisely la-beled data.Next,the cross-modal understanding and generation of deep neural network models to address the problem of lacking multi-modal information analysis.Last,the build-ing of data-driven models for eye diagnosis to tackle the issue of the absence of syndrome dif-ferentiation models.In summary,research on intelligent eye diagnosis has great potential to be applied the surge of AI model applications.

Objective:To investigate the efficacy of pungent-heat-dampness-drying method combined with methotrexate in the treatment of rheumatoid arthritis with cold-dampness blockage syndrome and its effect on knee joint function.Methods:A randomized controlled study was conducted on 120 patients with rheumatoid arthritis exhibiting cold-dampness blockage syndrome, who were admitted to the Quzhou Municipal Hospital of Traditional Chinese Medicine between July 2020 and October 2022. Using the random number table method, these patients were randomly assigned to either the control group ( n = 60) or the observation group ( n = 60). The control group received methotrexate tablets exclusively, while the observation group received a combined therapy of pungent-heat-dampness-drying method along with methotrexate. All patients were treated for 4 weeks. At the end of the treatment period, improvements in clinical indices and knee joint function were compared between the two groups. Results:After 4 weeks of treatment, the activity pain time [(0.95 ± 0.05) hours], rest pain time [(0.62 ± 0.08) hours], morning stiffness duration [(0.65 ± 0.02) hours], and pain paralysis duration [(0.52 ± 0.083) hours] in the observation group were significantly lower than those in the control group [(2.13 ± 0.15) hours, (1.36 ± 0.14) hours, (1.23 ± 0.63) hours and (1.02 ± 0.52) hours, respectively] ( t = 57.81, 35.55, 7.13, 7.44; all P < 0.001). The Knee Society Score in the observation group was (35.42 ± 8.26) points, which was significantly higher than that in the control group [(20.23 ± 5.75) points, t = -11.69, P < 0.001]. Additionally, levels of alanine aminotransferase, aspartate aminotransferase, erythrocyte sedimentation rate, and C-reactive protein were significantly lower in the observation group compared to the control group ( t = 26.96, 57.72, 19.44, 12.61, 17.37; all P < 0.05). The knee joint function score in the observation group was (75.42 ± 5.26) points, which was significantly higher than that in the control group [(62.23 ± 5.65) points, t = -13.24, P < 0.05]. Conclusion:The combination of the pungent-heat-dampness-drying method with methotrexate for the treatment of rheumatoid arthritis with cold-dampness blockage syndrome not only effectively improves clinical indices but also significantly reduces knee joint pain and improves knee joint function.

AIM:To compare the recovery of psy-chomotor function after intravenous anesthesia with remazolam or propofol compound alfentanil in patients undergoing painless gastrointestinal en-doscopy.METHODS:78 patients undergoing pain-less gastrointestinal endoscopy were randomly di-vided into group RA and group PA.Remiazolam or propofol combined with alfentanil were given intra-venously in group RA or group PA.The blood pres-sure,heart rate,respiratory rate and saturation of puls oxygen were recorded before procdure(T1),during checking(T2),awaking from anaesthesia(T3)and at discharging from PACU(T4).Psychomo-tor function,as measured by the Trieger's dot test(TDT)and digit symbol substitution test(DSST),were evaluated before anesthesia(T1),at discharg-ing from PACU(T4),1 h(T5)and 2 h(T6)after checking.RESULTS:From assessment of the TDT,number of dots missed(NDM),maximum distance of dots missed(MDDM)and average distance of dots missed(ADDM)at T4,T5 were significantly lower than those at T1 in two groups.The comple-tion rates and accuracy rates of DSST at T4,T5 were significantly lower than those at T1.Results of TDT and DSST at T6 were not significantly differ-ent to those at T1.The results of NDT,MDDM and ADDM at T4,T5 in group RA were significantly low-er than those in group PA.The completion rates and accuracy rates of DSST at T4,T5 in group RA increased significantly compared with group PA.Compared to group PA,the incidence of hypoten-sion was significantly lower in group RA.There was no significant difference in the incidence of respira-tory depression between the two groups.CONCLU-SION:Psychomotor function was fully recovered 2 h after surgery when remazolam compound alfent-anil was used for painless gastrointestinal endosco-py.Compared with propofol,psychomotor function recovery in the remazolam group was faster and there were fewer adverse effects after surgery in group RA.

Prostate cancer (PCa) is the second most common cancers among men worldwide, with a rapidly increasing trend in incidence and mortality in recent years. The occurrence and development of PCa are closely related to autophagy, and autophagic cell death can promote or inhibit the proliferation and survival of PCa cells. This article reviewed the molecular pathways and related regulatory mechanisms of autophagic cell death inhibiting PCa progression, aiming to explore new PCa treatment methods.