Objective To investigate the association between the TyG index,its modified variants,and the risk of developing colorectal cancer(CRC).Methods This study included a total of 93,177 participants from the 2006 Kailuan Group health examination cohort.Participants were categorized into four quartiles(Q1-Q4)according to their TyG and modified TyG indices.Follow-up began at the baseline examination,with incident CRC as the primary outcome.Participants were censored at the time of CRC diagnosis,death,or the end of the study,whichever occurred first.The dose-response relationship between TyG and its modified indices and the risk of CRC was evalu-ated using restricted cubic splines(RCS)in conjunction with Cox proportional hazards regression models,yielding hazard ratios(HRs)and 95%confidence intervals(CIs).To compare the strength of associations between TyG and its modified versions(TyG-BMI,TyG-WC,TyG-WHR,TyG-WHtR,TyG-WWI)and CRC risk,HRs for CRC per one standard deviation increase in each index were calculated and compared.Results Both the TyG index and its modified variants demonstrated a significant dose-response relationship with the risk of CRC incidence.Specifically,for the TyG index,each 1-standard deviation(SD)increase was associated with a 1.17-fold(95%CI:1.09～1.27)higher risk of CRC.Compared with the first quartile(Q1),the third quartile(Q3)and fourth quartile(Q4)exhibited a 1.25-fold(95%CI:1.01～1.55)and 1.26-fold(95%CI:1.01～1.57)increased risk,respectively.For TyG-BMI,each 1-SD increase was linked to a 1.20-fold(95%CI:1.07～1.35)elevated CRC risk.Compared with Q1,Q3 and Q4 showed a 1.32-fold(95%CI:1.06～1.64)and 1.51-fold(95%CI:1.21～1.88)increase,respectively.Regarding TyG-WC,each 1-SD increment was associated with a 1.22-fold(95%CI:1.13～1.32)higher CRC risk,with Q3 and Q4 showing a 1.35-fold(95%CI:1.08～1.70)and 1.56-fold(95%CI:1.24～1.96)increased risk compared to Q1.For TyG-WHtR,each 1-SD increase was associated with a 1.24-fold(95%CI:1.08-1.42)higher CRC risk.Compared with Q1,Q2,Q3,and Q4 demonstrated a 1.31-fold(95%CI:1.03～1.66),1.55-fold(95%CI:1.23～1.95),and 1.60-fold(95%CI:1.27～2.02)increase,respectively.In the case of TyG-WHR,each 1-SD increase was associated with a 1.19-fold(95%CI:1.10～1.29)higher CRC risk,with Q4 showing a 1.42-fold(95%CI:1.14～1.77)increased risk compared to Q1.Finally,for TyG-WWI,each 1-SD increase was associated with a 1.22-fold(95%CI:1.13～1.32)elevated CRC risk,with both Q3 and Q4 showing a 1.58-fold increase(Q3:95%CI:1.26～1.98;Q4:95%CI:1.25～1.99).Stratified analyses by sex and age consistently revealed significant associations between the TyG index and its modified variants and CRC risk.Furthermore,these indices were independently associated with the incidence of both colon cancer and rectal cancer.Conclusions(1)Elevated levels of the TyG index and its modified variants are independent risk factors for CRC.(2)Both the TyG index and its modified forms demonstrate a significant dose-response association with the incidence of CRC.(3)Among the modified TyG indices,TyG-WWI,TyG-WHtR,TyG-BMI,TyG-WC,and TyG-WHR showed stronger correlations with CRC risk compared to the original TyG index.

Objective:This study aims to investigate the differences in emotional status and cognitive function among patients with vestibular migraine (VM), Meniere′s disease (MD), and their comorbidity (VMMD), and to analyze key factors influencing cognitive function.Methods:This cross-sectional study included 96 outpatients (32 males, 64 females, aged 21-73 years) from the Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, between December 2022 and December 2023. The study population consisted of 31 VM patients (VM group), 36 MD patients (MD group), and 29 VMMD patients (VMMD group), along with 32 healthy controls (16 males, 16 females, aged 19-74 years). Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA), while emotional status and somatization symptoms were evaluated through the Generalized Anxiety Disorder scale, Patient Health Questionnaire Depression scale, Symptom Checklist-90, and the Self-rating Somatization Symptom scale. Multiple linear regression analysis was conducted to explore the influence of different variables on cognitive function.Results:The total MoCA score in the VMMD group (26.0 [24.5, 28.0]) was significantly lower than that in the control group (28.0 [27.0, 29.0]) and the MD group (28.0 [26.0, 30.0]) ( P=0.006). VMMD patients exhibited significant impairments in specific cognitive domains, including visuospatial/executive function, delayed recall, and orientation ( P<0.05). Patients with VM, MD, and VMMD showed higher rates of anxiety, depression, and somatization symptoms compared to the control group ( P<0.05), with the VMMD group experiencing the most severe emotional distress. Multiple linear regression analysis identified education level and vestibular disease type as key factors affecting cognitive function, with a university-level education predicting higher MoCA scores ( P<0.001), while VMMD was associated with cognitive decline ( P<0.01). Conclusions:Patients with VM and MD, particularly those with comorbid VMMD, exhibit significant emotional distress. Cognitive impairments are present in VM and VMMD patients, affecting different cognitive domains. These factors should be comprehensively considered in clinical assessments to develop more effective treatment strategies.

Objective To investigate the association between the TyG index,its modified variants,and the risk of developing colorectal cancer(CRC).Methods This study included a total of 93,177 participants from the 2006 Kailuan Group health examination cohort.Participants were categorized into four quartiles(Q1-Q4)according to their TyG and modified TyG indices.Follow-up began at the baseline examination,with incident CRC as the primary outcome.Participants were censored at the time of CRC diagnosis,death,or the end of the study,whichever occurred first.The dose-response relationship between TyG and its modified indices and the risk of CRC was evalu-ated using restricted cubic splines(RCS)in conjunction with Cox proportional hazards regression models,yielding hazard ratios(HRs)and 95%confidence intervals(CIs).To compare the strength of associations between TyG and its modified versions(TyG-BMI,TyG-WC,TyG-WHR,TyG-WHtR,TyG-WWI)and CRC risk,HRs for CRC per one standard deviation increase in each index were calculated and compared.Results Both the TyG index and its modified variants demonstrated a significant dose-response relationship with the risk of CRC incidence.Specifically,for the TyG index,each 1-standard deviation(SD)increase was associated with a 1.17-fold(95%CI:1.09～1.27)higher risk of CRC.Compared with the first quartile(Q1),the third quartile(Q3)and fourth quartile(Q4)exhibited a 1.25-fold(95%CI:1.01～1.55)and 1.26-fold(95%CI:1.01～1.57)increased risk,respectively.For TyG-BMI,each 1-SD increase was linked to a 1.20-fold(95%CI:1.07～1.35)elevated CRC risk.Compared with Q1,Q3 and Q4 showed a 1.32-fold(95%CI:1.06～1.64)and 1.51-fold(95%CI:1.21～1.88)increase,respectively.Regarding TyG-WC,each 1-SD increment was associated with a 1.22-fold(95%CI:1.13～1.32)higher CRC risk,with Q3 and Q4 showing a 1.35-fold(95%CI:1.08～1.70)and 1.56-fold(95%CI:1.24～1.96)increased risk compared to Q1.For TyG-WHtR,each 1-SD increase was associated with a 1.24-fold(95%CI:1.08-1.42)higher CRC risk.Compared with Q1,Q2,Q3,and Q4 demonstrated a 1.31-fold(95%CI:1.03～1.66),1.55-fold(95%CI:1.23～1.95),and 1.60-fold(95%CI:1.27～2.02)increase,respectively.In the case of TyG-WHR,each 1-SD increase was associated with a 1.19-fold(95%CI:1.10～1.29)higher CRC risk,with Q4 showing a 1.42-fold(95%CI:1.14～1.77)increased risk compared to Q1.Finally,for TyG-WWI,each 1-SD increase was associated with a 1.22-fold(95%CI:1.13～1.32)elevated CRC risk,with both Q3 and Q4 showing a 1.58-fold increase(Q3:95%CI:1.26～1.98;Q4:95%CI:1.25～1.99).Stratified analyses by sex and age consistently revealed significant associations between the TyG index and its modified variants and CRC risk.Furthermore,these indices were independently associated with the incidence of both colon cancer and rectal cancer.Conclusions(1)Elevated levels of the TyG index and its modified variants are independent risk factors for CRC.(2)Both the TyG index and its modified forms demonstrate a significant dose-response association with the incidence of CRC.(3)Among the modified TyG indices,TyG-WWI,TyG-WHtR,TyG-BMI,TyG-WC,and TyG-WHR showed stronger correlations with CRC risk compared to the original TyG index.

Objective:This study aims to investigate the differences in emotional status and cognitive function among patients with vestibular migraine (VM), Meniere′s disease (MD), and their comorbidity (VMMD), and to analyze key factors influencing cognitive function.Methods:This cross-sectional study included 96 outpatients (32 males, 64 females, aged 21-73 years) from the Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, between December 2022 and December 2023. The study population consisted of 31 VM patients (VM group), 36 MD patients (MD group), and 29 VMMD patients (VMMD group), along with 32 healthy controls (16 males, 16 females, aged 19-74 years). Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA), while emotional status and somatization symptoms were evaluated through the Generalized Anxiety Disorder scale, Patient Health Questionnaire Depression scale, Symptom Checklist-90, and the Self-rating Somatization Symptom scale. Multiple linear regression analysis was conducted to explore the influence of different variables on cognitive function.Results:The total MoCA score in the VMMD group (26.0 [24.5, 28.0]) was significantly lower than that in the control group (28.0 [27.0, 29.0]) and the MD group (28.0 [26.0, 30.0]) ( P=0.006). VMMD patients exhibited significant impairments in specific cognitive domains, including visuospatial/executive function, delayed recall, and orientation ( P<0.05). Patients with VM, MD, and VMMD showed higher rates of anxiety, depression, and somatization symptoms compared to the control group ( P<0.05), with the VMMD group experiencing the most severe emotional distress. Multiple linear regression analysis identified education level and vestibular disease type as key factors affecting cognitive function, with a university-level education predicting higher MoCA scores ( P<0.001), while VMMD was associated with cognitive decline ( P<0.01). Conclusions:Patients with VM and MD, particularly those with comorbid VMMD, exhibit significant emotional distress. Cognitive impairments are present in VM and VMMD patients, affecting different cognitive domains. These factors should be comprehensively considered in clinical assessments to develop more effective treatment strategies.

Objective To investigate the effects of esketamine on hypoxic-ischemic myocardial injury in neonatal rats based on glycogen synthase kinase-3β/NOD-like receptor thermal protein domain-containing protein 3 (GSK-3β/NLRP3) pathway. Methods Thirty neonatal rats were randomly divided into sham operation group, model group and esketamine group, with 10 rats in each group. The rats in the sham operation group underwent a median incision in the neck to expose the bilateral common carotid arteries; the rats in the model group and the esketamine group underwent ligation of the common carotid arteries combined with a hypoxic environment to establish a model ofischemia and hypoxia; the rats in the esketamine group were given esketamine intervention (50 mg/kg). Left ventricular ejection fraction (LVEF), left ventricular fractional shortening (LVFS), left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD), serum creatine kinase isoenzyme (CK-MB), cardiac troponin I (cTnI), lactate dehydrogenase (LDH), tumor necrosis factor-α (TNF-α), interleukin (IL)-6 and IL-1β levels, myocardial injury, myocardial cell apoptosis and apoptosis protein caspase 1/3/9 levels, neutrophil infiltration in myocardial tissue, and changes in GSK-3β and NLRP3 protein levels in myocardial tissue were detected in each group. Results Compared with the sham operation group, the LVEF and LVFS were significantly decreased and the LVEDD and LVESD were significantly increased in the model group, while the LVEF and LVFS were significantly higher and the LVEDD and LVESD were significantly lower in the esketamine group than in the model group (P < 0.05). The serum levels of CK-MB, cTnI, LDH, TNF-α, IL-6, IL-1β, myocardial injury and apoptosis, caspase 1/3/9 protein levels in myocardial tissue sections, neutrophil counts, and GSK-3β and NLRP3 protein levels were significantly increased in the model group, and these indicators were significantly lower in the esketamine group than in the model group (P < 0.05). Conclusion Esketamine improves hypoxic-ischemic myocardial injury in neonatal rats by inhibiting inflammation, and its mechanism of action is related to the GSK-3β/NLRP3 pathway.

Objective:To evaluate the feasibility, safety and efficacy of indocyanine green (ICG) fluorescence imaging navigation combined with modified pancreaticogastrostomy in laparoscopic duodenum-preserving pancreatic head resection.Methods:The clinical data of 14 patients undergoing laparoscopic duodenum-preserving pancreatic head resection with indocyanine green fluorescence navigation technique combined with modified pancreaticogastrostomy from January 2019 to January 2022 in the Department of Hepatobiliary and Pancreatic Surgery, the First Hospital of Hebei Medical University were retrospectively analyzed, including 4 males and 10 females, aged (40.6±7.1) years. The operation time, intraoperative blood loss, postoperative complications and follow-up were recorded.Results:All 14 operations were successfully completed, and there was no intraoperative ICG allergic reaction. The intraoperative ICG staining facilitated the identification of common bile duct. The operation time was (325.71±23.00) min, and the time of modified pancreaticogastrostomy was (18.32±1.52) min. Intraoperative blood loss was 200 (150, 300) ml. There were no case of intraoperative blood transfusion. Postoperative complications include three cases of grade A pancreatic fistula, one of biliary fistula, and one of biliary stricture. All patients were followed up for one to 18 months, and the median follow-up time was 10 months. One patient had intermittent fever after operation. Magnetic resonance cholangiopancreatography showed biliary stricture in one patient one month after operation, which was managed by endoscopic biliary stent implantation.Conclusion:Indocyanine green fluorescence navigation is safe and feasible in laparoscopic duodenum-preserving pancreatic head resection. Combined with modified pancreaticogastrostomy, it helps skip the jejunal anastomosis and improve the efficiency of surgery.

Objective:To investigate the application value of laparoscopic pancreatic tumor enucleation (LapEN).Methods:The retrospective and descriptive study was conducted. The clinical data of 47 patients who underwent LapEN in Second Hospital of Hebei Medical University from September 2016 to June 2022 were collected. There were 18 males and 29 females, aged (49±12)years. Observa-tion indicators: (1) surgical situations; (2) postoperative complications; (3) postoperative recovery; (4) follow-up. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M( Q1, Q3) or M(range). Count data were described as absolute numbers. Results:(1) Surgical situations. All 47 patients underwent LapEN successfully, with the operation time as (135±19)minutes and the volume of intraoperative blood loss as 100(50,100)mL. (2) Postoperative complications. Of the 47 patients, there were 12 patients with postoperative pancreatic fistula, 3 patients with postoperative abdominal infection, 1 case with postoperative hemorrhage, 1 case with postoperative gastric emptying disorder. (3) Postoperative recovery. Of the 47 patients, there were 13 cases with pancreatic solid pseudopapillary neoplasm, 12 cases with insulinoma, 11 cases with pancreatic serous cystadenoma, 7 cases with pancreatic intraductal papillary mucinous neoplasm (branched type), 4 cases with pancreatic mucinous cyst-adenoma. The tumor diameter of 47 patients was 1.9(1.6,2.3)cm and all patients with R 0 resection. There was no patient with perioperative death in the 47 patients. The postoperative duration of hospital stay and total hospital expenses of 47 patients was (13±4)days and (6.8±1.2) ten thousand yuan, respectively. (4) Follow-up. All 47 patients were followed up for 14(range, 8?18)months. None of the 47 patients had new onset diabetes or situations required postoperative exocrine replacement therapy, and no patient died. Conclusion:LapEN is safe and feasible for patients with pancreatic benign tumor or low potential malignancy.

Objective:To investigate the clinical efficacy of laparoscopic radical resection of hilar cholangiocarcinoma (LRHCCA).Methods:The retrospective and descriptive study was constructed. The clinicopathological data of 211 patients who under LRHCCA in the Second Hospital of Hebei Medical University from May 2014 to June 2022 were collected. There were 135 males and 76 females, aged (63±8)years. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M( Q1, Q3) or M(range). Count data were described as absolute numbers or percentages. The Kaplan-Meier method was used to calculate survival rate and draw survival curve. Results:(1) Surgical situations. All 211 patients underwent LRHCCA successfully, with the operation time as 350 (300,390)minutes, volume of intraoperative blood loss as 400(200,800)mL, and intraoperative red blood cell transfusion as 2.0(range, 0-15.0)U, respectively. As partial portal vein invasion, 10 of 211 patients underwent portal vein resection and reconstruction. Results of intraoperative histopathology examination showed negative margin of portal vein. The operation time, volume of intraoperative blood loss, intraopera-tive red blood cell transfusion of the 10 patients was (400±53)minutes, 1 200(range, 800-3 000)mL, 5.5(range, 4.0-15.0)U, respectively. (2) Postoperative situations. Of the 211 patients, there were 63 cases of the Bismuth type Ⅰ, 65 cases of the Bismuth type Ⅱ, 22 cases of the Bismuth type Ⅲa, 26 cases of the Bismuth type Ⅲb, 35 cases of the Bismuth type Ⅳ. The R 0 resection rate was 95.73%(202/211). There were 202 patients identified as adenocarcinoma of the bile duct, including 7 cases with poorly differentiated tumor, 189 cases with moderate to poorly differentiated tumor, 3 cases with moderate to well differentiated tumor, 3 cases with well differentiated tumor. There were 8 patients with poorly differentiated biliary mucinous adenocarcinoma, 1 patient with intraductal papillary neoplasm with high-grade epithelial dysplasia. There were 24 cases of stage Ⅰ, 98 cases of stage Ⅱ, 30 cases of stage ⅢA, 34 cases of stage ⅢB, 19 cases of stage ⅢC, 6 cases of stage ⅣA. Of the 211 patients, there were 25 cases with postoperative biliary fistula, 11 cases with postoperative abdominal infection, 3 cases with postoperative bleeding as anastomotic bleeding after biliary fistula, 2 cases with postoperative gastric emptying disability, 1 case with postoperative acute liver failure. There were 7 patients undergoing postoperative unplanned reoperation, including 3 cases with emergency operation for hemostasis, 4 cases with abdominal exploration debridement and drainage for severe abdominal infection. There were 3 cases dead during perioperative period, including 1 case of acute liver failure, 1 case of systemic infection and multiple organ failure, 1 case of exfoliated deep venous thrombosis of lower extremities and acute pulmonary embolism. The postoperative duration of hospital stay was (15±5)days of the 211 patients and (17±4)days of patients undergoing portal vein resection and reconstruction. The cost of hospital stay of the 211 patients was (11.7±1.7)ten thousand yuan. (3) Follow-up. Of the 211 patients, 188 patients were followed up for 21(range, 4?36)months. The median survival time of 188 patients was 22 months, and the postoperative 1-, 2- and 3-year survival rate was 90.9%, 43.1% and 18.7%, respectively. Conclusion:LRHCCA is safe and feasible, with satisfactory short-term effect, under the coditions of clinicians with rich experience in laparoscopic surgery and patients with strict surgical evaluation.

Objective:To explore the value of fast susceptibility weighted imaging (SWI) generated by a deep learning model in assessment of acute ischemic stroke (AIS).Methods:From January 2019 to January 2021, 118 AIS patients [75 males and 43 females, aged 23-100 (66±14) years] who underwent MR examination and SWI sequence scanning within 24 h of symptom onset in the First Medical Center of PLA General Hospital were retrospectively analyzed. MATLAB ′s randperm function was used to divide 118 patients into a training set of 96 cases and a test set of 22 cases at a ratio of 8∶2. Fourty-seven AIS patients [38 males and 9 females, aged 16-75 (58±12) years] from one center of a multicenter study were selected to build the external validation set. SWI image and filtered phase image were combined into complex value image as full sampling reference image. Undersampled SWI images were obtained by retrospective undersampling of reference fully sampled images, and the undersampling multiple was five times which could save 80% of the scanning time, then the complex-valued convolutional neural network (ComplexNet) was used to develop reconstruct fast SWI. Interclass correlation coefficient (ICC) or Kappa tests were used to compare the consistency of image quality and the diagnostic consistency for the presence of susceptibility vessel sign (SVS), cerebral microbleeds and asymmetry of cerebral deep medullary veins (DMVs) in AIS patient on fully sampled SWI and fast SWI based on ComplexNet.Results:In test set, score of image quality was 4.5±0.6 for fully sampled SWI image and 4.6±0.7 for fast SWI based on ComplexNet, and coefficient was excellent (ICC=0.86, P<0.05). Full sampling SWI had good agreement with fast SWI based on ComplexNet in detecting SVS (Kappa=0.79, P<0.05), microbleeds (Kappa=0.86, P<0.05), and DMVs asymmetry (Kappa=0.82, P<0.05) in AIS patients. In the external validation set, score of image quality was 4.1±1.0 for fully sampled SWI image and 4.0±0.9 for fast SWI based on ComplexNet, and coefficient was excellent (ICC=0.97, P<0.05). Full sampling SWI had good agreement with fast SWI based on ComplexNet in detecting SVS (Kappa=0.74, P<0.05), microbleeds (Kappa=0.83, P<0.05), and DMVs asymmetry (Kappa=0.74, P<0.05) in AIS patients. Conclusions:Deep learning techniques can significantly accelerate the speed of SWI, and the consistency of image quality and detected AIS signs between fast SWI based on ComplexNet and fully sampled SWI is good. The fast SWI based on ComplexNet can be applied to the radiographic assessment of clinical AIS patients

Objective:To study the safety and therapeutic effects of the modified pancreaticogastrostomy based on the concept of " Hong's one-stitch method" in digestive tract reconstruction in pancreatic surgery.Methods:The clinical data of 44 patients who underwent modified pancreaticogastresstomy at the Department of Hepatobiliary Surgery, the Second Hospital of Hebei Medical University from May 2022 to October 2022 were analyzed retrospectively. There were 23 males and 21 females , with a median age of 54 years old (range 18 to 70 years old). The operation time, intraoperative blood loss, postoperative condition and complications were analysed.Results:All the 44 patients completed the operation successfully. There were 29 patients who underwent laparoscopic pancreaticoduodenectomy, 11 patients laparoscopic duodenum-preserving pancreatic head resection, 1 patient laparoscopic central pancreatectomy, and 3 patients open pancreaticoduodenectomy. The time required for the pancreaticogastrostomy was (15.4±1.0) min in laparoscopic surgery, and (9.1±0.5) min in open surgery. There were 2 patients who developed grade A pancreatic fistula (4.55%, 2/44) and 7 patients gastric emptying disorder (15.91%, 7/44). There were no grade B or C pancreatic fistula, biliary fistula, gastrointestinal anastomotic fistula, abdominal infection, postoperative bleeding and perioperative death.Conclusion:The modified pancreaticogastrostomy for digestive tract reconstruction in pancreatic surgery was safe and reliable. It effectively reduced the incidence of postoperative pancreatic fistula and improved prognosis of patients.