Intelligent prescription recommendation has become an important research direction in traditional Chinese medicine (TCM), offering new opportunities to support clinical decision-making and promote the modernization of TCM practice. With the rapid development of artificial intelligence (AI), a variety of computational approaches have been proposed to learn prescription patterns from clinical data and generate personalized treatment recommendations. However, despite increasing research activity, systematic and comprehensive reviews of AI-driven methods for TCM prescription recommendation remain limited. In this study, we present a comprehensive review of computational approaches for herbal prescription recommendation (HPR) in TCM. Existing methods are systematically categorized into several major paradigms, including traditional machine learning methods, topic model methods, sequential generative methods, deep learning and graph-based methods, and large language model–based frameworks. In addition to summarizing methodological developments, we also review commonly used public datasets and evaluation metrics in this field. Furthermore, representative models with publicly available implementations are experimentally evaluated on multiple benchmark datasets to provide a comparative analysis of their performance on the HPR task. Finally, we discuss the key challenges that hinder the practical deployment of intelligent prescription recommendation systems, including data heterogeneity, limited interpretability, and insufficient integration of TCM domain knowledge. Future research directions are outlined to facilitate the development of more reliable, interpretable, and clinically applicable AI-assisted HPR systems for TCM.

Background and Aims:Perihilar cholangiocarcinoma(pCCA)is associated with poor prognosis.Radical resection remains the mainstay of treatment;however,high recurrence rates and limited overall survival(OS)after surgery.Metabolic syndrome(MetS)has been linked to unfavorable outcomes in various malignancies,but its impact on postoperative outcomes in pCCA is unclear.This study aimed to evaluate the influence of MetS on perioperative and long-term outcomes in patients undergoing radical resection for pCCA.Methods:A retrospective analysis was conducted on 223 patients who underwent radical resection for pCCA at the First Affiliated Hospital of Army Medical University between January 2018 and December 2023.Patients were categorized into a MetS group(n=50)and a non-MetS group(n=173)according to diagnostic criteria.Perioperative complications,overall survival(OS),and recurrence-free survival(RFS)were compared between groups.Prognostic factors were identified using multivariate analysis.Results:No significant differences were observed between the two groups regarding median hospital stay,overall complications,or severe complications(all P＞0.05).The 1-,3-,and 5-year OS rates in the MetS group were 62.3％,22.3％,and 0,respectively,compared with 78.2％,39.5％,and 22.0％in the non-MetS group.Corresponding RFS rates were 46.2％,16.9％,and 0 in the MetS group vs.63.8％,29.6％,and 18.8％in the non-MetS group.Median OS and RFS were significantly shorter in the MetS group than in the non-MetS group(15.0 vs.27.0 months;12.0 vs.21.0 months;P=0.021 and P=0.037,respectively).Multivariate analysis identified MetS and major vascular invasion as independent predictors of OS,while MetS,jaundice,R0 resection,and major vascular invasion were independent predictors of RFS(all P＜0.05).Conclusion:MetS is significantly associated with worse long-term survival and higher recurrence risk after radical resection for pCCA.Incorporating MetS into preoperative assessment and postoperative management strategies may help improve patient outcomes.

Background and Aims:Perihilar cholangiocarcinoma(pCCA)is associated with poor prognosis.Radical resection remains the mainstay of treatment;however,high recurrence rates and limited overall survival(OS)after surgery.Metabolic syndrome(MetS)has been linked to unfavorable outcomes in various malignancies,but its impact on postoperative outcomes in pCCA is unclear.This study aimed to evaluate the influence of MetS on perioperative and long-term outcomes in patients undergoing radical resection for pCCA.Methods:A retrospective analysis was conducted on 223 patients who underwent radical resection for pCCA at the First Affiliated Hospital of Army Medical University between January 2018 and December 2023.Patients were categorized into a MetS group(n=50)and a non-MetS group(n=173)according to diagnostic criteria.Perioperative complications,overall survival(OS),and recurrence-free survival(RFS)were compared between groups.Prognostic factors were identified using multivariate analysis.Results:No significant differences were observed between the two groups regarding median hospital stay,overall complications,or severe complications(all P＞0.05).The 1-,3-,and 5-year OS rates in the MetS group were 62.3％,22.3％,and 0,respectively,compared with 78.2％,39.5％,and 22.0％in the non-MetS group.Corresponding RFS rates were 46.2％,16.9％,and 0 in the MetS group vs.63.8％,29.6％,and 18.8％in the non-MetS group.Median OS and RFS were significantly shorter in the MetS group than in the non-MetS group(15.0 vs.27.0 months;12.0 vs.21.0 months;P=0.021 and P=0.037,respectively).Multivariate analysis identified MetS and major vascular invasion as independent predictors of OS,while MetS,jaundice,R0 resection,and major vascular invasion were independent predictors of RFS(all P＜0.05).Conclusion:MetS is significantly associated with worse long-term survival and higher recurrence risk after radical resection for pCCA.Incorporating MetS into preoperative assessment and postoperative management strategies may help improve patient outcomes.

Objective:To compare the postoperative recurrence rates between Thulium laser en bloc resection of bladder tumor (ERBT) and traditional transurethral resection of bladder tumor (TURBT) in treating patients with non-muscle invasive bladder cancer (NMIBC).Methods:A retrospective analysis was conducted on the clinical data of 1 439 patients with NMIBC who underwent either Thulium laser ERBT or TURBT in Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, between January 2010 and March 2024. Among them, 201 patients received Thulium laser ERBT, while 1 238 patients underwent TURBT. Propensity score matching (PSM) was employed in a 1∶1 ratio to eliminate selection bias due to non-random assignment, ensuring the comparability of clinical baseline data such as gender, age, pathological diagnosis, T stage, tumor grade, tumor size, and tumor number between the two groups. Kaplan-Meier method was used to generate recurrence-free survival curves for the matched groups, and the log-rank test was conducted to compare differences between the groups. Univariate and multivariate Cox regression analyses were performed to identify independent risk factors affecting postoperative recurrence.Results:After PSM matching, 193 patients were included in each group. There were no statistically significant differences between the two groups in terms of gender ( P=0.317), age ( P=0.207), pathological type ( P=0.756), T stage ( P=0.402), tumor grade ( P=0.965), tumor size ( P=0.821), or number of tumors ( P=0.421). The median follow-up time was 16.2(8.0, 33.9) months. Excluding patients with non-urothelial tumors such as adenocarcinoma and squamous cell carcinoma, there were 180 cases in the Thulium laser ERBT group and 184 cases in the TURBT group. Survival analysis showed that the postoperative recurrence rate of urothelial carcinoma patients in the Thulium laser ERBT group was lower than that in the TURBT group [20.0%(36/180) vs. 38.6%(71/184), P<0.001]. Stratified survival analysis indicated that in patients with tumor diameters ≤30 mm [22.3%(29/130) vs. 33.6%(45/134), P=0.017] or >30 mm [14.0%(7/50) vs. 52.0%(26/50), P=0.002], the Thulium laser ERBT group had lower postoperative recurrence rate compared to the TURBT group.Among patients with single tumor, the recurrence rate in the Thulium laser ERBT group was lower than in the TURBT group[10.5%(11/105) vs. 31.5%(35/111), P<0.001]. However, among patients with multiple tumors, there was no statistically significant difference in recurrence rates between the Thulium laser ERBT group and the TURBT group [35.7%(25/70) vs. 47.9%(34/71), P=0.061]. Univariate and multivariate Cox regression analyses indicated that Thulium laser ERBT treatment was an independent protective factor against postoperative recurrence in NMIBC patients ( HR=0.44, 95% CI 0.30-0.66, P<0.001). Patients with adenocarcinoma ( HR=5.85, 95% CI 2.07-16.51, P<0.001), squamous cell carcinoma ( HR=2.98, 95% CI 1.04-8.55, P=0.042), or other types of tumors ( HR=2.98, 95% CI 1.14-7.75, P=0.026) had higher risks of recurrence. High-grade tumor patients faced increased risks of postoperative recurrence ( HR=1.84, 95% CI 1.21-2.79, P=0.004). Additionally, tumors >30 mm had increased risks of postoperative recurrence compared to those ≤30 mm ( HR=2.00, 95% CI1.31-3.05, P=0.001). Patients with single tumor had significantly reduced risks of postoperative recurrence compared to those with multiple tumors ( HR=0.50, 95% CI 0.34-0.73, P<0.001). Conclusions:Regardless of tumor diameter (≤30 mm or >30 mm), Thulium laser ERBT significantly reduces the postoperative recurrence rate in patients with urothelial carcinoma compared to TURBT, with the advantage being more pronounced in patients with single bladder tumor. Additionally, patients with high-grade tumors, tumor diameters >30 mm, or multiple bladder tumors have higher risk of postoperative recurrence.

Purpose: This study was performed to analyze the rule of confluence of the caudate lobe bile duct (CLD) into the left hepatic duct (LHD) and to discuss the protective strategy during left hemihepatectomy. Methods: MRI of 400 patients and T-tube angiography images of 100 patients were collected, and the imaging rules of the confluence of the CLD into the LHD were summarized. The clinical data of 33 patients who underwent left hemihepatectomy using the protective strategy were analyzed. Results: MRI and T-tube angiography images showed that the length from the confluence point of the CLD into the LHD to the confluence of the left and right hepatic ducts was 1.19 ± 0.40 cm and 1.26 ± 0.39 cm, respectively. The average angle between the longitudinal axis of the 2 bile ducts was 68.27° ± 22.59° and 66.58 ± 22.88°, respectively. Coronal and cross-sectional images showed that inflow from the foot side to the cranial side was noted in 79.8% and 82.0% of patients, respectively, and inflow from the dorsal to the ventral side was observed in 84.5% and 88.0%, respectively. Based on these imaging rules, the safe transection length and plane were summarized, and the CLD was effectively protected in 33 cases of left hemihepatectomy. Conclusion In left hemihepatectomy, the LHD should be transected at least 1.5 cm away from the confluence of the left and right hepatic ducts, and the plane of transection should be oblique to the dorsal side at an angle of 45° with the LHD, these parameters represent an effective strategy to protect the CLD.

Intracranial hypertension crisis is a critical condition of intracranial hypertension in children.It often occurs in acute intracranial hypertension and is a precursor to cerebral hernia.It needs to be identified and treated urgently.The treatment and prognosis of acute intracranial hypertension and intracranial hypertension crisis are important to the long-term development of children.In this review, we reviewed the etiology, pathogenesis, early identification, monitoring and intervention of acute intracranial hypertension/intracranial hypertension crisis, hoping to be helpful to clinicians.

Objective:To explore the clinical value by analyzing the application of abdominal aortic balloon occlusion in the uterine curettage treatment for patients with cesarean scar pregnancy (CSP).Methods:Totally 42 CSP patients in the first Affiliated Hospital of Zhengzhou University were analyzed retrospectively, 21 cases in the observation group, placing the balloon catheter to the abdominal aorta under the renal artery under the digital substraction angiography(DSA), conducting curettage under hysteroscopy or uterine laparoscopy immediately, and making intermittent blockage in abdominal aorta blood flow during the surgery;21 patients in the control group, conducting uterine artery embolization (UAE) before operation, conducting curettage under hysteroscopy or uterine laparoscopy after 1-3 days. The fluoroscopy time under DSA, body surface radiation dose, intraoperative blood loss, operation time, incidence of postoperative adverse reactions, hospitalization time and follow-up menstruation were comparatively analyzed.Results:All patients operated and retained the uterus successfully. In the control group, all 21 patients had different degrees of fever, pain and other symptoms after UAE. In the observation group and control group, the fluoroscopy time and body surface radiation dose under DSA respectively were (7.4±1.4) s, (5.4±1.1) mGy and (1 142.8±315.5) s, (1 442.0±300.0) mGy (both P<0.01);the average amount of intraoperative blood loss were (22±15), (19±14) ml ( P>0.05), the time of uterine curettage were (37±20), (42±19) minutes ( P>0.05);hospitalization time were (5.0±0.9), (7.7±1.3) days ( P<0.01). The follow-up period was more than 3 months, no adverse reactions were observed in the observation group; 4 cases of menstrual reduction and 1 case of intrauterine adhesions were found in the control group. Conclusion:Abdominal aortic balloon occlusion and UAE could effectively reduce intraoperative bleeding in uterine curettage for patients with CSP; abdominal aortic balloon occlusion has significant reduction of the X-ray dose, shorter hospitalization time, and fewer adverse events comparing to UAE.

Objective: To establish a mouse model of osteoarthritis (OA) and study the bone microarchitecture and bone metabolism of tibial subchondral bone in early stage of OA. Methods: The mouse model of post-traumatic osteoarthritis (PTOA) with anterior cruciate ligament (ACLT) was established by using c57 mice. The Sham operation group served as the control group. All mice were fed with conventional diet. All mice were sacrificed after 4 weeks. The degeneration of knee joint was observed by HE staining and Safranin O-Fast Green staining. The number of osteoclasts was counted by TRAP staining. Micro CT was used to analyze the quantitative parameters of the microstructure of tibia subchondral bone in mice. Serum levels of bone resorption biomarker CTX I and cartilage degeneration marker CTX II were determined. Results: After ACLT 4 weeks, the average score of OARSI in ACLT group was 3.2, which was higher than that in Sham group, and the joint degeneration occurred in mice, presenting the pathological characteristics of early OA. Compared with the sham operation phase, the total subchondral bone volume (TV) of ACLT group was 4.72 mm³, increased by 13.6%; the bone trabecular resolution (Tb.Sp) was 0.130 and 0.154 mm, respectively, and the ACLT group also increased by 18.8%; the bone volume/tissue volume (BV/TV) was 0.470 and 0.294, respectively, and the ACLT group decreased by 48.9%; the bone trabecular thickness (Tb.Th) was 0.162 and 0.083 mm groups, ACLT decreased by 37.5%. Trap staining showed that the number of osteoclasts per unit volume in ACLT group was 72, which was significantly higher than that in sham operation group. The CTX I of mice in the sham operated ACLT group and sham operated group were 20.9 ng/ml and 18.29 ng/ml, with an increase of 48.9% in the ACLT group; the CTX II of mice in the ACLT group and sham operated group were 35.5 ng/ml and 28.6 ng/ml, with an increase of 24.1% in the ACLT group. Conclusion ACLT Mouse model can successfully construct early OA, which confirms the early loss of osteochondral bone and the pathological changes of osteoclast activation in OA, and provides a new specific target for the treatment of OA.

Objective To explore the morbidity of surgery in connection with laparoscopic sleeve gastrectomy (LSG) and its effect on obese T2DM.Methods 106 obese T2DM patientes undergoing LSG were divided into 2 groups in group 125 patients did not have oversewing the staple line and group 281 patients had the staple line oversewn in order to reduce bleeding.Results The differences in intraoperative blood loss (35 ± 15) ml vs.(28 ± 18) ml,postoperative recovery time (2.4 ± 0.9) d vs.(2.3 ± 0.9) d,time to taking liquid food (4.7 ± 1.0) d vs.(4.6 ± 1.0) d between two groups were not significant.There were no significant difference of complication between 2 groups (x2 =3.271,P =0.071).Comparing before surgery to 6 month after surgery,the BMI in group 1,was from (39 ± 5) to (29 ±4) kg/m2;in group 2,from (40 ±6) to (31 ±5) kg/m2,FPG in group 1,from (8.4 ± 1.4) to (6.4 ±1.2) mmol/L;in group 2,from (8.2 ± 2.0) to (6.8 ± 1.5) mmol/L,2 hour post-meal blood sugar [group 1,(13.2±4.1) to (9.6±3.2) mmol/L;group 2,(12.2±3.2) to (10.6±2.8) mmol/L] and HbAlc (group 1,7.2％ ±1.2％ to5.5％ ±1.1％;group 2,7.1％ ±1.1％ to 5.9％ ±1.2％) decreased significantly in both groups (P ＜ 0.01).There was 72 (68％) remission cases of T2DM in 106 patients,there were no significant differences of T2DM remission and BMI between 2 groups at 6 months after surgery (P =0.617).Conclusions LSG leads to significant weight loss and T2DM control.

OBJECTIVETo explore the changes in HBsAg titer and HBV DNA load and their correlation in patients with chronic hepatitis B (CHB) and HBV-related liver cirrhosis (HBV-LC).

METHODSForty-six patients with mild to moderate CHB (CHB-LM), 24 patients with severe CHB (CHB-S), and 28 patients with HBV-LC at admission, and 51 patients with HBV-LC at 4.08 ± 3.06 months during antiviral treatment were tested for serum HBsAg titer and HBV DNA load using Abbott chemiluminescence and fluorescence quantitative PCR, respectively.

RESULTSThe serum HBsAg titer and HBV DNA load gradually decreased with increased disease severity (from CHB-LM, CHB-S to HBV-LC; χ(2)=12.537 and 8.381, respectively, P<0.05). HBsAg titer and HBV DNA load were significantly higher in CHB-LM and CHB-S groups than in HBV-LC group (P<0.05), but comparable between CHB-LM and CHB-S groups (Z=-0.649 and 0.032, respectively, P>0.05). Among HBeAg-positive patients, HBsAg titer and HBV DNA load tended to decrease with increased disease severity (from CHB-LM, CHB-S to HBV-LC; χ(2)=6.146, P=0.046 and χ(2)=1.017, P>0.05; respectively), and CHB-LM group had significantly higher HBsAg titer than HBV-LC group (Z=-2.247, P=0.025). Among the HBeAg-negative patients, serum HBsAg and HBV DNA load gradually declined with the disease severity (χ(2)=8.660 and 13.581, respectively, P<0.05), and were obviously higher in CHB-LM and CHB-S groups than in HBV-LC group (P<0.05). Positive correlations were found between serum HBsAg and HBV DNA levels in CHB-LM (r=0.389, P=0.009) and HBV-LC groups (r=0.431, P=0.022), but not in CHB-S group (r=0.348, P=0.104). After antiviral therapy, the serum HBsAg titer was slightly decreased (Z=-1.050, P=0.294) while HBV DNA load markedly reduced (Z=-5.415, P<0.001), showing no correlation between them (r=0.241, P=0.111) or between the measurements before and after treatment (r=0.257, P=0.085).

CONCLUSIONSerum HBsAg titer and HBV DNA load decreases progressively from CHB-LM to CHB-S and HBV-LC in both HBeAg- positive and -negative patients. The serum HBsAg titer is positively correlated with HBV DNA load, but their levels are not consistently parallel.

Antiviral Agents ; therapeutic use ; DNA, Viral ; blood ; Hepatitis B Surface Antigens ; blood ; Hepatitis B, Chronic ; blood ; Humans ; Liver Cirrhosis ; blood ; virology ; Viral Load