Premature ovarian insufficiency （POI） is a reproductive endocrine disorder that severely affects female reproductive health. However， there remains a lack of clinically effective and safe therapeutic options to restore ovarian function. Traditional Chinese medicine （TCM）， with its advantages of multi-component and multi-target holistic regulation， has shown unique potential in the prevention and treatment of POI. Among TCM monomers， curcumin， resveratrol， and icariin exert antioxidant， anti-inflammatory， and anti-ovarian granulosa cell apoptosis effects by regulating signaling pathways such as nuclear factor-erythroid 2-related factor 2/heme oxygenase-1， phosphoinositide 3-kinase/protein kinase B， and mitogen-activated protein kinase. Single TCM herbs， including American ginseng， Cuscutae Semen， and Cistanches Herba， can regulate sex hormone levels， and alleviate ovarian oxidative stress and immune damage. TCM compound formulas such as Yijing decoction， Siwu decoction， Zuogui pill， and Kuntai capsule modulate multiple signaling pathways， including vascular endothelial growth factor/vascular endothelial growth factor receptor-2， phosphoinositide 3-kinase/protein kinase B/mammalian target of rapamycin， and silence information regulator 1/p53， thereby promoting angiogenesis， inhibiting mitochondrial apoptosis， and regulating autophagy and ferroptosis， which ultimately delay follicular atresia and improve ovarian reserve function. Further studies are suggested to apply artificial intelligence to deeply explore the underlying mechanisms and carry out high-quality clinical trials， so as to promote the standardized application of TCM in the prevention and treatment of POI.

Objective:To investigate relationship between expression of ADGRG5 and clinical prognosis and immune response in pancreatic adenocarcinoma(PAAD).Methods:ADGRG5 expression in PAAD and normal tissues were compared by Wilcoxon rank sum test.Diagnostic value of ADGRG5 was evaluated by ROC curve in PAAD.Kaplan-Meier method and Cox regres-sion analysis were used to evaluate prognostic factors.Gene set enrichment analysis(GSEA)and immune infiltration analysis were applied to annotate biological function of ADGRG5.Results:ADGRG5 expression in PAAD was significantly higher than normal tissue(P=2.8e-32).ADGRG5 had significant diagnostic and prognostic ability for PAAD(AUC=0.866).High ADGRG5 expression predicted a good progress free interval(PFI)(P=0.01),and expression of ADGRG5 was independently associated with PFI(HR:0.656,95%CI:0.433～0.972,P=0.035).ADGRG5 expression was related to regulation of immunomodulatory pathway and function of some types of immune infiltrating cells.Conclusion:Increased ADGRG5 may be a potential biomarker for PAAD diagnosis and prognosis,which affects prognosis of PAAD patients and significantly correlated with immune infiltration.

Objective:To explore the surgical treatment strategies for Mason type III radial head fractures complicated with adult Bado type II Monteggia fractures.Methods:A retrospective analysis was performed on the clinical data of 25 adult patients with Mason type III radial head fractures complicated with adult Bado type II Monteggia fractures, admitted to the Upper Extremity Orthopaedics Department of Zhengzhou Orthopaedic Hospital from June 2013 to June 2023. There were 15 males and 10 females, with an average age of 43.5±14.7 years (range: 20-67 years). Among them, 5 cases were complicated with humeroulnar joint dislocation. The patients were divided into two groups: 17 cases were treated with open reduction and internal fixation (ORIF) of radial head fractures combined with ORIF of proximal ulnar fractures (open reduction group), and 8 cases were treated with radial head replacement combined with ORIF of proximal ulnar fractures (radial head replacement group). At the last follow-up, elbow joint range of motion was recorded, and pain, elbow function, and subjective upper limb function were evaluated using the Visual Analogue Scale (VAS), Mayo Elbow Performance Score (MEPS), and Disabilities of the Arm, Shoulder and Hand (DASH) scale. The incidence of complications was also recorded.Results:All 25 patients were followed up for an average of 25.6±9.0 months (range: 12-45 months). At the last follow-up, the affected elbows in the open reduction group had a flexion of 124.47°±12.59° (range, 90°-140°), extension of 21.12°±10.07° (range, 10°-50°), pronation of 48.59°±11.62° (range, 20°-61°), and supination of 48.53°±8.43° (range, 30°-60°). In the radial head replacement group, the affected elbows showed flexion of 128.75°±13.17° (range, 100°-140°), extension of 14.00°±7.71° (range, 0°-25°), pronation of 61.25°±10.26° (range, 60°-80°), and supination of 71.88°±10.33° (range, 60°-80°). The MEPS score in the open reduction group was 82(75, 85) points (range, 55-90 points), the VAS pain score was 1(1, 2) points (range, 0-3 points), and the DASH score was 9(8, 14) points. In the radial head replacement group, the MEPS score was 90(85, 90) points (range, 85-90 points), the VAS pain score was 1(0, 1) points (range, 0-1 points), and the DASH score was 5(5, 6) points. Complications included 5 cases of heterotopic ossification, 1 case of incision infection, 1 case of nonunion, 1 case of ulnar nerve injury combined with traumatic arthritis, and 1 case of proximal radioulnar bone bridge formation.Conclusions:Both radial head replacement and open reduction internal fixation combined with proximal ulnar fracture fixation can effectively treat Mason type III radial head fractures complicated with adult Bado type II Monteggia fractures. There was no significant difference in postoperative flexion and extension, but the radial head replacement group demonstrated better forearm rotation and DASH scores postoperatively.

Objective:To explore the surgical treatment strategies for Mason type III radial head fractures complicated with adult Bado type II Monteggia fractures.Methods:A retrospective analysis was performed on the clinical data of 25 adult patients with Mason type III radial head fractures complicated with adult Bado type II Monteggia fractures, admitted to the Upper Extremity Orthopaedics Department of Zhengzhou Orthopaedic Hospital from June 2013 to June 2023. There were 15 males and 10 females, with an average age of 43.5±14.7 years (range: 20-67 years). Among them, 5 cases were complicated with humeroulnar joint dislocation. The patients were divided into two groups: 17 cases were treated with open reduction and internal fixation (ORIF) of radial head fractures combined with ORIF of proximal ulnar fractures (open reduction group), and 8 cases were treated with radial head replacement combined with ORIF of proximal ulnar fractures (radial head replacement group). At the last follow-up, elbow joint range of motion was recorded, and pain, elbow function, and subjective upper limb function were evaluated using the Visual Analogue Scale (VAS), Mayo Elbow Performance Score (MEPS), and Disabilities of the Arm, Shoulder and Hand (DASH) scale. The incidence of complications was also recorded.Results:All 25 patients were followed up for an average of 25.6±9.0 months (range: 12-45 months). At the last follow-up, the affected elbows in the open reduction group had a flexion of 124.47°±12.59° (range, 90°-140°), extension of 21.12°±10.07° (range, 10°-50°), pronation of 48.59°±11.62° (range, 20°-61°), and supination of 48.53°±8.43° (range, 30°-60°). In the radial head replacement group, the affected elbows showed flexion of 128.75°±13.17° (range, 100°-140°), extension of 14.00°±7.71° (range, 0°-25°), pronation of 61.25°±10.26° (range, 60°-80°), and supination of 71.88°±10.33° (range, 60°-80°). The MEPS score in the open reduction group was 82(75, 85) points (range, 55-90 points), the VAS pain score was 1(1, 2) points (range, 0-3 points), and the DASH score was 9(8, 14) points. In the radial head replacement group, the MEPS score was 90(85, 90) points (range, 85-90 points), the VAS pain score was 1(0, 1) points (range, 0-1 points), and the DASH score was 5(5, 6) points. Complications included 5 cases of heterotopic ossification, 1 case of incision infection, 1 case of nonunion, 1 case of ulnar nerve injury combined with traumatic arthritis, and 1 case of proximal radioulnar bone bridge formation.Conclusions:Both radial head replacement and open reduction internal fixation combined with proximal ulnar fracture fixation can effectively treat Mason type III radial head fractures complicated with adult Bado type II Monteggia fractures. There was no significant difference in postoperative flexion and extension, but the radial head replacement group demonstrated better forearm rotation and DASH scores postoperatively.

Background and Aims:Hepatocellular carcinoma(HCC)is the most prevalent type of liver malignancy,accounting for 80%of all primary liver cancer cases.Partial hepatectomy is widely considered to be the treatment of choice for HCC.However,post-hepatectomy liver failure(PHLF)is the most serious complication and the leading cause of perioperative death.Therefore,an accurate assessment of the risk of PHLF is particularly critical.Patients with large hepatocellular carcinoma have larger tumors(tumor diameter≥5 cm)and more resected liver tissue,and are more likely to develop PHLF.Previous studies have used various methods to assess the risk of PHLF,including liver function,Child-Pugh classification,model for end-stage liver disease,albumin-bilirubin(ALBI),and aspartate aminotransferase-to-platelet ratio index score.However,no model has been developed for data on hepatectomy for large HCC.Therefore,this study aims to analyze the risk factors of PHLF in HCC patients with large tumor and to construct a preoperative nomogram prediction model to guide and optimize clinical decision-making.Methods:The clinical data of 927 patients with large liver cancer who underwent radical hepatectomy in the First Affiliated Hospital of Anhui Medical University(721 cases,training cohort)and the Second Affiliated Hospital of Anhui Medical University(206 cases,validation cohort)from January 2018 to June 2023 were retrospectively collected.The patients'baseline data,laboratory examination,imaging data,and surgical information were collected.Univariate analysis combined with multivariate analysis was used to screen out the independent risk factors for inducing PHLF,and binary Logistic regression was used to construct a prediction model for PHLF.ROC,calibration,and clinical decision curves verified the model's performance.Results:There were no significant differences in all preoperative data between the training and validation cohorts(P>0.05).Grade B or C PHLF occurred in 192 of 927 patients(20.7%),including 8 patients with grade C PHLF.Univariate and multivariate Logistic regression analyses were used to determine the independent risk factors of PHLF,including tumor diameter,ALBI score,liver cirrhosis,vascular tumor thrombus,and intraoperative blood loss.These factors were included in the Logistic regression analysis,and a nomogram model was constructed to predict PHLF.The nomogram model was validated,and the C-index of the nomogram was 0.757.The ROC curve analysis of the prediction probability of the model showed that the AUC of the training set was 0.757(95%CI=0.703-0.811),and the AUC of the validation set was 0.779(95%CI=0.702-0.863).The validation showed that the model had good predictive ability.Conclusions:Tumor diameter,ALBI score,liver cirrhosis,vascular tumor thrombus,and intraoperative blood loss are independent risk factors for PHLF.The nomogram prediction model constructed in this study can accurately assess the risk of preoperative PHLF,which is helpful for better clinical management,reducing the occurrence of PHLF,and improving the postoperative prognosis of patients.

Objective:To investigate the preoperative administration time and dose of indo-cyanine green (ICG) for extrahepatic biliary tract imaging in the laparoscopic cholecystectomy (LC).Methods:The retrospective study was conducted. The clinical data of 252 patients with gallbladder diseases who were admitted to The Affiliated Hospital of Anhui Medical University from December 2022 to December 2024 were collected. There were 137 males and 115 females, aged (45±4)years. All patients underwent LC after injection of 1.25 mg or 2.50 mg ICG, with ICG fluore-scence navigation during the operation. Observation indicators: (1) effective fluorescence imaging during surgery; (2) the ratio of fluorescence intensity between gallbladder duct and liver, and the ratio of fluorescence intensity between common bile duct and liver; (3) the imaging effect of extra-hepatic biliary tract. Comparison of measurement data with skewed distribution among groups was conducted using the Kruskal-Wallis H test, and the Bonferroni method was used for pairwise com-parison. The consistency evaluation was conducted using the Kendall test. Results:(1) Effective fluorescence imaging during surgery. The Kendall coefficient index was 0.83, indicating high consis-tency in evaluation of fluorescence imaging of extrahepatic biliary tract between doctors. The effective fluorescent imaging sites during surgery were located in the liver, cystic duct, common bile duct, cystic duct-common bile duct junction, hepatic duct, and gallbladder. The intraoperative effective fluorescence imaging of patients who received intravenous injection of 1.25 mg and 2.50 mg ICG before surgery showed that as the interval between ICG injection and surgery increased, the proportion of fluorescence imaging in the liver and gallbladder gradually decreased. The proportion of fluorescence imaging in the gallbladder duct, common bile duct, cystic duct-common bile duct junction, common hepatic duct showed a trend of first increasing and then decreasing. (2) The ratio of fluorescence intensity between gallbladder duct and liver, and the ratio of fluorescence intensity between common bile duct and liver. Results of Kruskal Wallis H test showed that there were significant differences in the fluorescence intensity ratios of gallbladder duct to liver and the fluorescence intensity ratio of common bile duct to liver among patients who received intravenous injection of 1.25 mg ICG at different time intervals to surgery ( H=73.22, 77.17, P<0.05). Results of pairwise comparison showed that there were significant differences in the fluorescence intensity ratio of gallbladder duct to liver and the fluorescence intensity ratio of common bile duct to liver between patients who received intravenous ICG injection 4.0-<6.0 hours before surgery and those who received ICG injection <0.5 hours, 0.5-<2.0 hours, 2.0-<4.0 hours, 6.0-<8.0 hours, 8.0-<10.0 hours, and 10.0-<12.0 hours before surgery, respectively ( P<0.002). There were significant differences in the fluorescence intensity ratio of gallbladder duct to liver and the fluorescence intensity ratio of common bile duct to liver among patients who received intravenous injection of 2.50 mg ICG at different time intervals to surgery ( H=127.06, 126.39, P<0.05). Results of pairwise comparison showed there were significant differences in the fluorescence intensity ratio of gall-bladder duct to liver and the fluorescence intensity ratio of common bile duct to liver between patients who received ICG injection 8.0-<10.0 hours before surgery and those who received ICG injection <0.5 hours, 0.5-<2.0 hours, 2.0-<4.0 hours, 4.0-<6.0 hours, 6.0-<8.0 hours, 12.0-<14.0 hours, and 14.0-<16.0 hours before surgery ( P<0.001). (3) The imaging effect of extrahepatic biliary tract. Among 102 patients who received preoperative intravenous injection of 1.25 mg ICG, the number of patients with grade A extrahepatic biliary system imaging increased and then decreased as the interval time extending, reaching a peak at 4.0-<6.0 hours. Among 150 patients who received preoperative intravenous injection of 2.50 mg ICG, the number of patients with grade A extrahepatic biliary tract imaging increased and then decreased as the interval time extending, reaching a peak at 8.0-<10.0 hours. Conclusion:Prolonging the time interval between ICG administration and surgery can effectively reduce the fluorescence intensity of the liver background, thereby increasing the fluorescence intensity ratio of gallbladder duct to liver and common bile duct to liver to obtain the best development effect. Intravenous injection of 1.25 mg ICG 4.0-<6.0 hours before surgery or 2.50 mg ICG 8.0-<10.0 hours before surgery provide better results for intraoperative extrahepatic biliary tract imaging.

Objective:To investigate the preoperative administration time and dose of indo-cyanine green (ICG) for extrahepatic biliary tract imaging in the laparoscopic cholecystectomy (LC).Methods:The retrospective study was conducted. The clinical data of 252 patients with gallbladder diseases who were admitted to The Affiliated Hospital of Anhui Medical University from December 2022 to December 2024 were collected. There were 137 males and 115 females, aged (45±4)years. All patients underwent LC after injection of 1.25 mg or 2.50 mg ICG, with ICG fluore-scence navigation during the operation. Observation indicators: (1) effective fluorescence imaging during surgery; (2) the ratio of fluorescence intensity between gallbladder duct and liver, and the ratio of fluorescence intensity between common bile duct and liver; (3) the imaging effect of extra-hepatic biliary tract. Comparison of measurement data with skewed distribution among groups was conducted using the Kruskal-Wallis H test, and the Bonferroni method was used for pairwise com-parison. The consistency evaluation was conducted using the Kendall test. Results:(1) Effective fluorescence imaging during surgery. The Kendall coefficient index was 0.83, indicating high consis-tency in evaluation of fluorescence imaging of extrahepatic biliary tract between doctors. The effective fluorescent imaging sites during surgery were located in the liver, cystic duct, common bile duct, cystic duct-common bile duct junction, hepatic duct, and gallbladder. The intraoperative effective fluorescence imaging of patients who received intravenous injection of 1.25 mg and 2.50 mg ICG before surgery showed that as the interval between ICG injection and surgery increased, the proportion of fluorescence imaging in the liver and gallbladder gradually decreased. The proportion of fluorescence imaging in the gallbladder duct, common bile duct, cystic duct-common bile duct junction, common hepatic duct showed a trend of first increasing and then decreasing. (2) The ratio of fluorescence intensity between gallbladder duct and liver, and the ratio of fluorescence intensity between common bile duct and liver. Results of Kruskal Wallis H test showed that there were significant differences in the fluorescence intensity ratios of gallbladder duct to liver and the fluorescence intensity ratio of common bile duct to liver among patients who received intravenous injection of 1.25 mg ICG at different time intervals to surgery ( H=73.22, 77.17, P<0.05). Results of pairwise comparison showed that there were significant differences in the fluorescence intensity ratio of gallbladder duct to liver and the fluorescence intensity ratio of common bile duct to liver between patients who received intravenous ICG injection 4.0-<6.0 hours before surgery and those who received ICG injection <0.5 hours, 0.5-<2.0 hours, 2.0-<4.0 hours, 6.0-<8.0 hours, 8.0-<10.0 hours, and 10.0-<12.0 hours before surgery, respectively ( P<0.002). There were significant differences in the fluorescence intensity ratio of gallbladder duct to liver and the fluorescence intensity ratio of common bile duct to liver among patients who received intravenous injection of 2.50 mg ICG at different time intervals to surgery ( H=127.06, 126.39, P<0.05). Results of pairwise comparison showed there were significant differences in the fluorescence intensity ratio of gall-bladder duct to liver and the fluorescence intensity ratio of common bile duct to liver between patients who received ICG injection 8.0-<10.0 hours before surgery and those who received ICG injection <0.5 hours, 0.5-<2.0 hours, 2.0-<4.0 hours, 4.0-<6.0 hours, 6.0-<8.0 hours, 12.0-<14.0 hours, and 14.0-<16.0 hours before surgery ( P<0.001). (3) The imaging effect of extrahepatic biliary tract. Among 102 patients who received preoperative intravenous injection of 1.25 mg ICG, the number of patients with grade A extrahepatic biliary system imaging increased and then decreased as the interval time extending, reaching a peak at 4.0-<6.0 hours. Among 150 patients who received preoperative intravenous injection of 2.50 mg ICG, the number of patients with grade A extrahepatic biliary tract imaging increased and then decreased as the interval time extending, reaching a peak at 8.0-<10.0 hours. Conclusion:Prolonging the time interval between ICG administration and surgery can effectively reduce the fluorescence intensity of the liver background, thereby increasing the fluorescence intensity ratio of gallbladder duct to liver and common bile duct to liver to obtain the best development effect. Intravenous injection of 1.25 mg ICG 4.0-<6.0 hours before surgery or 2.50 mg ICG 8.0-<10.0 hours before surgery provide better results for intraoperative extrahepatic biliary tract imaging.

Background and Aims:Hepatocellular carcinoma(HCC)is the most prevalent type of liver malignancy,accounting for 80%of all primary liver cancer cases.Partial hepatectomy is widely considered to be the treatment of choice for HCC.However,post-hepatectomy liver failure(PHLF)is the most serious complication and the leading cause of perioperative death.Therefore,an accurate assessment of the risk of PHLF is particularly critical.Patients with large hepatocellular carcinoma have larger tumors(tumor diameter≥5 cm)and more resected liver tissue,and are more likely to develop PHLF.Previous studies have used various methods to assess the risk of PHLF,including liver function,Child-Pugh classification,model for end-stage liver disease,albumin-bilirubin(ALBI),and aspartate aminotransferase-to-platelet ratio index score.However,no model has been developed for data on hepatectomy for large HCC.Therefore,this study aims to analyze the risk factors of PHLF in HCC patients with large tumor and to construct a preoperative nomogram prediction model to guide and optimize clinical decision-making.Methods:The clinical data of 927 patients with large liver cancer who underwent radical hepatectomy in the First Affiliated Hospital of Anhui Medical University(721 cases,training cohort)and the Second Affiliated Hospital of Anhui Medical University(206 cases,validation cohort)from January 2018 to June 2023 were retrospectively collected.The patients'baseline data,laboratory examination,imaging data,and surgical information were collected.Univariate analysis combined with multivariate analysis was used to screen out the independent risk factors for inducing PHLF,and binary Logistic regression was used to construct a prediction model for PHLF.ROC,calibration,and clinical decision curves verified the model's performance.Results:There were no significant differences in all preoperative data between the training and validation cohorts(P>0.05).Grade B or C PHLF occurred in 192 of 927 patients(20.7%),including 8 patients with grade C PHLF.Univariate and multivariate Logistic regression analyses were used to determine the independent risk factors of PHLF,including tumor diameter,ALBI score,liver cirrhosis,vascular tumor thrombus,and intraoperative blood loss.These factors were included in the Logistic regression analysis,and a nomogram model was constructed to predict PHLF.The nomogram model was validated,and the C-index of the nomogram was 0.757.The ROC curve analysis of the prediction probability of the model showed that the AUC of the training set was 0.757(95%CI=0.703-0.811),and the AUC of the validation set was 0.779(95%CI=0.702-0.863).The validation showed that the model had good predictive ability.Conclusions:Tumor diameter,ALBI score,liver cirrhosis,vascular tumor thrombus,and intraoperative blood loss are independent risk factors for PHLF.The nomogram prediction model constructed in this study can accurately assess the risk of preoperative PHLF,which is helpful for better clinical management,reducing the occurrence of PHLF,and improving the postoperative prognosis of patients.

Objective:To investigate relationship between expression of ADGRG5 and clinical prognosis and immune response in pancreatic adenocarcinoma(PAAD).Methods:ADGRG5 expression in PAAD and normal tissues were compared by Wilcoxon rank sum test.Diagnostic value of ADGRG5 was evaluated by ROC curve in PAAD.Kaplan-Meier method and Cox regres-sion analysis were used to evaluate prognostic factors.Gene set enrichment analysis(GSEA)and immune infiltration analysis were applied to annotate biological function of ADGRG5.Results:ADGRG5 expression in PAAD was significantly higher than normal tissue(P=2.8e-32).ADGRG5 had significant diagnostic and prognostic ability for PAAD(AUC=0.866).High ADGRG5 expression predicted a good progress free interval(PFI)(P=0.01),and expression of ADGRG5 was independently associated with PFI(HR:0.656,95%CI:0.433～0.972,P=0.035).ADGRG5 expression was related to regulation of immunomodulatory pathway and function of some types of immune infiltrating cells.Conclusion:Increased ADGRG5 may be a potential biomarker for PAAD diagnosis and prognosis,which affects prognosis of PAAD patients and significantly correlated with immune infiltration.

The incidence and mortality rate of hepatocellular carcinoma rank among the top of all cancer types,seriously threatening the life and health of human beings. In recent years,the rapid development of artificial intelligence and the deepening of the concept of precision medicine have led to a boom in interdisciplinary research. Pathomics,as an emerging omics technology driven by artificial intelligence,can mine massive information from high-resolution whole slide images,and shows broad application prospects in the diagnosis,treatment and prognosis assessment of hepatocellular carcinoma. However, pathomics research in hepatocellular carcinoma is still in its infancy, and its research patterns and clinical applications still face several controversies and challenges, including data security, ethics, and “black box” issues. Future research should focus on conducting prospective studies, integrating multimodal data, improving computational technologies, and establishing professional standards to promote the high-quality development of pathomics technology in both clinical and basic research of hepatocellular carcinoma.