The prevention and treatment of esophageal cancer constitute an important component of China's cancer control efforts.As the earliest established cancer prevention and control field site in China,the Linzhou Esophageal Cancer Prevention and Treatment Site has developed a sys-tematic prevention and control strategy encompassing tumor registration,etiological research,early diagnosis and treatment,and other key areas,providing valuable experience for refining China's cancer prevention system.Based on over six decades of practical experience at the Linzhou site,this paper reviews its historical development,the construction of its prevention-control system,and emerging challenges in the new era,while exploring its reference significance for China's na-tionwide cancer prevention and control initiatives.

Objective:To explore the CT manifestation characteristics of peripancreatic aneurysms related to pancreatitis (PRPA).Methods:A retrospective analysis was conducted on the clinical data of 15 patients with pancreatitis-related aneurysms collected in Deyang People's Hospital from June 2017 to February 2025. Among them, there were 11 males and 4 females, with an age of (56.5±16.9) years. Record the CT manifestations of the patients, and observe the PRPA tumor-carrying arteries, morphology, quantity, bleeding, calcification, dynamic changes, etc.Results:The CT results showed that there were a total of 26 PRPAs in 15 patients. The aneurysm walls of the PRPAs had no calcification, among which 12 cases were single and 1 case was double. Two cases were multiple. The patients were pancreatitis complicated with muscle fiber dysplasia. Among them, one case had 5 PRPAs and the other had 7 PRPAs. Of the 26 PRPAs, 12 were sac-like, 8 were beaded, 4 were fusiform, and 2 were columnar in shape. The numbers of aneurysm-carrying arteries and PRPA were as follows: 8 in the pancreaticoduodenal artery, 7 in the hepatic artery and its branches, 6 in the splenic artery and its branches, 2 in the left gastric artery, 1 in the gastroduodenal artery, 1 in the middle colonic artery, and 1 in the ileocolonic artery. The CT diagnosis report missed 16 PRPAs, with a missed diagnosis rate of 61.5% (16/26). Among the 11 ruptured PRPAs, 4 were missed, with a missed diagnosis rate of 36.4%. Three missed aneurysms were diagnosed by digital subtraction angiography, and one was retrospectively analyzed by CT. Among the 15 unruptured PRPAs, 12 were missed, with a missed diagnosis rate of 80.0%. All the missed aneurysms were detected by retrospective CT analysis. There were 2 images without re-examination and 24 images with re-examination. Among the PRPAs with re-examination images, 4 disappeared after interventional embolization on the same day, 1 relapsed after interventional embolization on the same day, with a reduction in volume and disappeared after 3 days. Three cases underwent elective interventional embolization, among which two shranked and one enlarged before interventional embolization. Among the 16 cases that did not receive interventional treatment, 7 disappeared on their own, 1 was completely liquefied, 5 shrank but did not disappear, 2 remained stable in size without any change, and 1 increased. Among the re-examined PRPA images, 7 showed signs of enlargement.Conclusion:The main characteristics of PRPA are high rupture rate, prone to missed diagnosis and dynamic changes in size.

Objective:To explore the application and guiding value of bispectral index（BIS）in postoperative ventilator weaning in infants with congenital heart disease.Methods:A retrospective analysis was conducted on 81 cases of infants with congenital heart disease treated at Xuzhou Children's Hospital affiliated with Xuzhou Medical University from January 2022 to November 2023. The infants were divided into the successful weaning group（62 cases）and the failed weaning group（19 cases）based on the success of ventilator withdrawal. Univariate and multivariate Logistic analyses were performed on the clinical data of the two groups of infants，and ROC curves were plotted to analyze the predictive value of BIS for postoperative ventilator withdrawal failure in infants with congenital heart disease.Results:The mechanical ventilation time，ICU stay time，hospitalization time，and BIS values at 1 hour，2 hours，3 hours，4 hours，and 5 hours after sedation in the two groups of infants showed statistically significant differences（ P<0.05）. The results of the multivariate Logistic regression analysis indicated that BIS values at 1 hour，2 hours，3 hours，4 hours，and 5 hours after sedation are factors affecting the failure of postoperative ventilator weaning in infants with congenital heart disease（ P<0.05）. The ROC curve analysis revealed that the AUCs for predicting postoperative ventilator weaning failure in infants with congenital heart disease were 0.886，0.877，0.873，0.907，0.925，and 0.954 for BIS at 1 hour，2 hours，3 hours，4 hours，and 5 hours after sedation，and the combined prediction，respectively. The sensitivities and specificities were as follows：for BIS at 1 hour after sedation，94.7% and 67.7%；for BIS at 2 hours after sedation，84.2% and 93.5%；for BIS at 3 hours after sedation，84.2% and 83.9%；for BIS at 4 hours after sedation，89.5% and 79.0%；for BIS at 5 hours after sedation，84.2% and 85.5%；and for the combined prediction，100.0% and 90.3%. Conclusion:The use of BIS monitoring during the weaning of ventilators in infants after congenital heart disease surgery has certain predictive value for the success of the weaning process.

The prevention and treatment of esophageal cancer constitute an important component of China's cancer control efforts.As the earliest established cancer prevention and control field site in China,the Linzhou Esophageal Cancer Prevention and Treatment Site has developed a sys-tematic prevention and control strategy encompassing tumor registration,etiological research,early diagnosis and treatment,and other key areas,providing valuable experience for refining China's cancer prevention system.Based on over six decades of practical experience at the Linzhou site,this paper reviews its historical development,the construction of its prevention-control system,and emerging challenges in the new era,while exploring its reference significance for China's na-tionwide cancer prevention and control initiatives.

Objective:To explore the application and guiding value of bispectral index（BIS）in postoperative ventilator weaning in infants with congenital heart disease.Methods:A retrospective analysis was conducted on 81 cases of infants with congenital heart disease treated at Xuzhou Children's Hospital affiliated with Xuzhou Medical University from January 2022 to November 2023. The infants were divided into the successful weaning group（62 cases）and the failed weaning group（19 cases）based on the success of ventilator withdrawal. Univariate and multivariate Logistic analyses were performed on the clinical data of the two groups of infants，and ROC curves were plotted to analyze the predictive value of BIS for postoperative ventilator withdrawal failure in infants with congenital heart disease.Results:The mechanical ventilation time，ICU stay time，hospitalization time，and BIS values at 1 hour，2 hours，3 hours，4 hours，and 5 hours after sedation in the two groups of infants showed statistically significant differences（ P<0.05）. The results of the multivariate Logistic regression analysis indicated that BIS values at 1 hour，2 hours，3 hours，4 hours，and 5 hours after sedation are factors affecting the failure of postoperative ventilator weaning in infants with congenital heart disease（ P<0.05）. The ROC curve analysis revealed that the AUCs for predicting postoperative ventilator weaning failure in infants with congenital heart disease were 0.886，0.877，0.873，0.907，0.925，and 0.954 for BIS at 1 hour，2 hours，3 hours，4 hours，and 5 hours after sedation，and the combined prediction，respectively. The sensitivities and specificities were as follows：for BIS at 1 hour after sedation，94.7% and 67.7%；for BIS at 2 hours after sedation，84.2% and 93.5%；for BIS at 3 hours after sedation，84.2% and 83.9%；for BIS at 4 hours after sedation，89.5% and 79.0%；for BIS at 5 hours after sedation，84.2% and 85.5%；and for the combined prediction，100.0% and 90.3%. Conclusion:The use of BIS monitoring during the weaning of ventilators in infants after congenital heart disease surgery has certain predictive value for the success of the weaning process.

Objective:To explore the CT manifestation characteristics of peripancreatic aneurysms related to pancreatitis (PRPA).Methods:A retrospective analysis was conducted on the clinical data of 15 patients with pancreatitis-related aneurysms collected in Deyang People's Hospital from June 2017 to February 2025. Among them, there were 11 males and 4 females, with an age of (56.5±16.9) years. Record the CT manifestations of the patients, and observe the PRPA tumor-carrying arteries, morphology, quantity, bleeding, calcification, dynamic changes, etc.Results:The CT results showed that there were a total of 26 PRPAs in 15 patients. The aneurysm walls of the PRPAs had no calcification, among which 12 cases were single and 1 case was double. Two cases were multiple. The patients were pancreatitis complicated with muscle fiber dysplasia. Among them, one case had 5 PRPAs and the other had 7 PRPAs. Of the 26 PRPAs, 12 were sac-like, 8 were beaded, 4 were fusiform, and 2 were columnar in shape. The numbers of aneurysm-carrying arteries and PRPA were as follows: 8 in the pancreaticoduodenal artery, 7 in the hepatic artery and its branches, 6 in the splenic artery and its branches, 2 in the left gastric artery, 1 in the gastroduodenal artery, 1 in the middle colonic artery, and 1 in the ileocolonic artery. The CT diagnosis report missed 16 PRPAs, with a missed diagnosis rate of 61.5% (16/26). Among the 11 ruptured PRPAs, 4 were missed, with a missed diagnosis rate of 36.4%. Three missed aneurysms were diagnosed by digital subtraction angiography, and one was retrospectively analyzed by CT. Among the 15 unruptured PRPAs, 12 were missed, with a missed diagnosis rate of 80.0%. All the missed aneurysms were detected by retrospective CT analysis. There were 2 images without re-examination and 24 images with re-examination. Among the PRPAs with re-examination images, 4 disappeared after interventional embolization on the same day, 1 relapsed after interventional embolization on the same day, with a reduction in volume and disappeared after 3 days. Three cases underwent elective interventional embolization, among which two shranked and one enlarged before interventional embolization. Among the 16 cases that did not receive interventional treatment, 7 disappeared on their own, 1 was completely liquefied, 5 shrank but did not disappear, 2 remained stable in size without any change, and 1 increased. Among the re-examined PRPA images, 7 showed signs of enlargement.Conclusion:The main characteristics of PRPA are high rupture rate, prone to missed diagnosis and dynamic changes in size.

Objective To explore the influence of early high-energy-density milk powder feeding on recovery and nutritional status in infants with congenital heart disease after surgery. Methods A total of 82 infants with congenital heart disease were selected and randomly divided into control group (early routine formula feeding) and study group (early high-energy-density formula feeding), with 41 cases in each group. The recovery outcomes, nutritional status, feeding conditions, and cardiac function were compared between the two groups. Results Mechanical ventilation time, treatment duration in Cardiac Intensive Care Unit (CICU), and hospital stay in the study group were significantly shorter than those in the control group (P < 0.05). Compared with preoperative levels, the levels of prealbumin (PA), retinol-binding protein (RBP), transferrin (TRF) and albumin (ALB) increased significantly in both groups at 3 months after operation (P < 0.05); at 3 months after operation, the levels of PA, RBP, TRF and ALB in the study group were significantly higher than those in the control group (P < 0.05). Compared with preoperative measurements, both groups showed significant improvements in height and body weight at 3 months after operation (P < 0.05); the height and body weight of the study group were significantly higher than those of the control group at 3 months after operation (P < 0.05). Compared with the control group, the study group had a significant lower rate of inadequate feeding and a significant higher rate of appropriate feeding (P < 0.05). Cardiac function of the study group was significantly better than that of the control group (P < 0.05). Conclusion Early high-energy-density milk powder feeding after congenital heart disease surgery in infants can promote faster recovery, improve nutritional status, and result in more appropriate feeding, with a lower incidence of heart failure.

Objective:To investigate the risk factors associated with post-thrombotic syndrome (PTS) within 2 years after the first diagnosis of deep venous thrombosis (DVT) of the lower extremities.Methods:The clinical data and 2-year follow-up data of 260 patients who were first diagnosed with DVT at our department from Jan 2017 to May 2019 were retrospectively analyzed.By Villalta score, the patients were divided into non-PTS group, mild PTS group and moderate-severe PTS group. Ordered multiple classification logistic regression was used to analyze the risk factors for the development of PTS.Results:The incidence of mild and moderate-severe PTS was 22.7% and 15.8%, respectively. Multivariate Logistic regression analysis showed that recurrence history of DVT ( OR=4.754, 95% CI 1.84-12.01, P=0.001), duration of oral anticoagulation treatment ≤6 months (0-3 months: OR=7.791, 95% CI 1.79-33.90, P=0.006; 4-6 months: OR=4.242, 95% CI 1.13-15.99, P=0.033), time length of stretch sock wearing≤ 12 months (0-6 months: OR=9.708, 95% CI 1.81-52.14, P=0.008; 7-12 months: OR=4.899, 95% CI 1.42-16.88, P=0.012) and exercise frequency ≤4 times/week (1-2 times/week: OR=7.691, 95% CI 1.92-30.72, P=0.004; 3-4 times/week: OR=4.284, 95% CI 1.33-13.80, P=0.015) were risk factors for PTS. Catheterized thrombolytic therapy ( OR=0.436, 95% CI 0.20-0.96, P=0.039) and low body mass index (BMI<18.5 kg/m 2: OR=0.142, 95% CI 0.02-0.81, P=0.028), central thrombus ( OR=0.322, 95% CI 0.15-0.72, P=0.005) and peripheral thrombus ( OR=0.020, 95% CI 0.01-0.07, P<0.001) were protective factors for PTS. Conclusions:Patients with DVT have a high risk of developing PTS within 2 years. Catheter-directed thrombolysis, no history of recurrence of DVT, low BMI (<18.5 kg/m 2), central or peripheral thrombosis, long-term oral anticoagulant therapy (≥7 months), longer wearing time of elastic socks (≥1 year), and higher exercise frequency (≥ 5-6 times/week) can be conducive to the reduction of incidence and severity of PTS.

Objective:To evaluate percutaneous mechanical thrombectomy (PMT) using Aspirex device for treating acute iliofemoral deep vein thrombosis (IFDVT).Methods:The clinical and follow-up data of 68 patients with IFDVT at our institution from Jan 2019 to Jun 2021 was retrospectively analyzed.Results:Twenty-six patients who had received PMT combined with auxiliary catheter directed thrombolysis (CDT) were included into group A, and 42 patients received CDT alone were into group B.The final thrombus clearance rates were more than 50%, and the clinical efficacy of thrombolysis was achieved. Group A associated a significant reduction in lysis duration and UK dosage and hospital days and degree of detumescence after 24 h compared with group B,and all aforementioned differences were statistically significant. Hospitalization costs in group A were more than group B. At one year follow-up, there were no significant differences between the two groups in the cumulative prevalence post-thrombotic syndrome (PTS) and the Villalta score and primary patency (92.0% vs. 90.0% , χ2=0.059, P=0.807). Conclusions:The application of PMT using the Aspirex device for acute IFDVT was safe and effective, which could accelerate the clearance of thrombus, and reduce UK dosage, lysis duration, hospital days. However, it increased the hospitalization costs.

Adult ; COVID-19 ; China/epidemiology* ; Disease Outbreaks ; Female ; Humans ; Incidence ; Infant, Newborn ; Male ; SARS-CoV-2