Under the current situation of "low prevalence and low infection" of schistosomiasis in China, and to provide a basis for achieving the goal of eliminating schistosomiasis by 2030 proposed by the Healthy China Action (2019 - 2030) as scheduled, the Hunan Provincial Corps Hospital of the Chinese People's Armed Police Force established a schistosomiasis monitoring and early warning index system based on the previous studies on schistosomiasis early warning index system and the recent literature analysis, combined with the current potential risk factors affecting the transmission and prevalence of schistosomiasis, and organized two rounds of expert consultation and carried out project promotion meetings. The experts reached a consensus on the comprehensiveness and practicability of the index system, aiming to lay a solid foundation for construction of China's schistosomiasis prevention and control early warning system.

Objective:To explore the impact of different nutritional statuses on the prognosis of elderly patients with idiopathic pulmonary fibrosis(IPF), and to provide a basis for early intervention of the nutritional status of elderly IPF patients.Methods:A retrospective analysis was conducted on 237 elderly patients clinically diagnosed with IPF who were admitted to the First Hospital of Shanxi Medical University from January 2018 to May 2024.The GLIM criteria were applied to diagnose malnutrition and classify its severity.The patients were divided into two groups: those without nutritional risk(Group A)and those with nutritional risk(Group B). Group B was further subdivided into three subgroups: patients with only nutritional risk(Subgroup B1), those with moderate malnutrition(Subgroup B2), and those with severe malnutrition(Subgroup B3). The study observed the clinical characteristics of elderly IPF patients and the impact of nutritional factors on hospital admission frequency, activities of daily living(ADL), and all-cause mortality.Results:A total of 237 patients was included, with 129 patients(54.43%)in Group A and 108 patients(45.57%)in Group B. Among them, there were 34 patients(14.35%)in Subgroup B1, 57 patients(24.05%)in Subgroup B2, and 17 patients(7.17%)in Subgroup B3.The number of hospitalizations was significantly higher in both Group B and Subgroup B3 compared to Group A(both P < 0.05). However, no significant differences were found in the number of hospitalizations between Subgroup B1 or Subgroup B2 and Group A. There was no significant difference in the reduction of ADL between Group B(including all its subgroups)and Group A. The risk of mortality significantly increased with the increase in the severity of malnutrition(all P<0.05). After adjusting for factors such as gender, age, polypharmacy, home oxygen therapy, self-care ability, days of hospital stay, number of hospitalizations, pulmonary function, and inflammatory factors, nutritional risk and the degree of malnutrition remained independent risk factors for all-cause mortality in elderly IPF patients. Conclusions:A significant proportion of elderly IPF patients were found to have nutritional risk or malnutrition.The number of hospitalizations was significantly correlated with the nutritional status of these patients.After adjusting for multiple relevant factors, nutritional risk and the severity of malnutrition remained independent risk factors for mortality in elderly IPF patients.Therefore, greater emphasis should be placed on nutritional assessment and early nutritional intervention in the management of elderly IPF patients, so as to prevent and reduce the occurrence of nutrition-related adverse events.

Under the current situation of "low prevalence and low infection" of schistosomiasis in China, and to provide a basis for achieving the goal of eliminating schistosomiasis by 2030 proposed by the Healthy China Action (2019 - 2030) as scheduled, the Hunan Provincial Corps Hospital of the Chinese People's Armed Police Force established a schistosomiasis monitoring and early warning index system based on the previous studies on schistosomiasis early warning index system and the recent literature analysis, combined with the current potential risk factors affecting the transmission and prevalence of schistosomiasis, and organized two rounds of expert consultation and carried out project promotion meetings. The experts reached a consensus on the comprehensiveness and practicability of the index system, aiming to lay a solid foundation for construction of China's schistosomiasis prevention and control early warning system.

Objective To evaluate the application value of fascial platform versus commercial platform in transumbilical single-port laparoscopic transabdominal preperitoneal repair(TAPP)for inguinal hernia.Methods One hundred patients with inguinal hernia admitted between January and December 2024 were prospectively enrolled and randomly assigned to either the fascial platform group(n=50)or the commercial platform group(n=50)by using a random number table.The following parameters were compared between the two groups:platform establishment time,operative time,intraoperative blood loss,incision suture time,operative difficulty score,camera manipulation difficulty score,postoperative 24-hour Visual Analogue Scale(VAS)score of pain,postoperative hospital stay,total hospitalization cost,comprehensive satisfaction score,and postoperative complications.Results The fascial platform group demonstrated significantly superior outcomes compared to the commercial platform group in platform establishment time[(3.4±1.0)min vs.(8.1±1.5)min,t=-18.389,P＜0.001],operative time[(67.5±7.9)min vs.(72.2±11.5)min,t=-2.380,P=0.019],intraoperative blood loss[(8.3±4.3)ml vs.(11.1±5.7)ml,t=-2.798,P=0.006],incision suture time[(7.0±1.4)min vs.(11.8±2.7)min,t=-11.212,P＜0.001],operative difficulty score(14.4±3.6 vs.23.1±4.1,t=-11.215,P＜0.001),camera manipulation difficulty score(11.4±2.6 vs.18.3±2.5,t=-13.370,P＜0.001),VAS score of postoperative 24-hour pain(2.4±1.0 vs.3.7±1.1,t=-6.139,P＜0.001),total hospitalization cost[(15.8±1.6)thousand yuan vs.(18.3±1.6)thousand yuan,t=-7.841,P＜0.001],and comprehensive satisfaction score(7.3±1.1 vs.6.3±1.0,t=5.271,P＜0.001).However,there were no statistically significant differences in postoperative hospital stay or postoperative complication between the two groups(P＞0.05).All the patients were followed up for 1-12 months postoperatively[(5.3±1.8)months vs.(5.7±2.0)months,t=-0.945,P=0.347],with no recurrence observed in either group.Conclusions Both fascial platform and commercial platform can be used for transumbilical single-port TAPP.The fascial platform offers advantages including shorter platform establishment time,reduced incision suture time,lower operative and camera manipulation difficulty,decreased cost,less postoperative pain,and higher patient satisfaction.

Background::Hepatitis B poses a heavy burden for children in China, however, the national studies on the distributional characteristics and health care costs of children with severe hepatitis B is still lacking. This study aimed to analyze the disease characteristics, health economic effects, and medical cost for children with severe hepatitis B in China.Methods::Based on patient information in the Hospital Quality Monitoring System, cases with severe hepatitis B were divided into four groups according to age, and the etiology and symptoms of each group were quantified. The cost of hospitalization was calculated for cases with different disease processes, and severity of disease. The spatial aggregation of cases and the relationship with health economic factors were analyzed by Moran’s I analysis. Results::The total number of children discharged with hepatitis B from January 2016 to April 2022 was 1603, with an average age of 10.5 years. Liver failure cases accounted for 43.48% (697/1603) of total cases and cirrhosis cases accounted for 11.23% (180/1603). According to the grouping of disease progression, there were 1292 cases without associated complications, and the median hospitalization cost was $818.12. According to the spatial analysis, the aggregation of cases was statistically significant at the prefectural and provincial levels in 2019, 2020, and 2021 (all P <0.05). The number of severe cases was negatively correlated with gross domestic product (Moran’s I <0) and percentage of urban population (Moran’s I <0), and positively correlated with the number of pediatric beds per million population (Moran’s I >0). Conclusion::The number of severe hepatitis B cases is low in areas with high gross domestic product levels and high urban population ratios, and health care costs have been declining over the years.

Objective:To explore the impact of different nutritional statuses on the prognosis of elderly patients with idiopathic pulmonary fibrosis(IPF), and to provide a basis for early intervention of the nutritional status of elderly IPF patients.Methods:A retrospective analysis was conducted on 237 elderly patients clinically diagnosed with IPF who were admitted to the First Hospital of Shanxi Medical University from January 2018 to May 2024.The GLIM criteria were applied to diagnose malnutrition and classify its severity.The patients were divided into two groups: those without nutritional risk(Group A)and those with nutritional risk(Group B). Group B was further subdivided into three subgroups: patients with only nutritional risk(Subgroup B1), those with moderate malnutrition(Subgroup B2), and those with severe malnutrition(Subgroup B3). The study observed the clinical characteristics of elderly IPF patients and the impact of nutritional factors on hospital admission frequency, activities of daily living(ADL), and all-cause mortality.Results:A total of 237 patients was included, with 129 patients(54.43%)in Group A and 108 patients(45.57%)in Group B. Among them, there were 34 patients(14.35%)in Subgroup B1, 57 patients(24.05%)in Subgroup B2, and 17 patients(7.17%)in Subgroup B3.The number of hospitalizations was significantly higher in both Group B and Subgroup B3 compared to Group A(both P < 0.05). However, no significant differences were found in the number of hospitalizations between Subgroup B1 or Subgroup B2 and Group A. There was no significant difference in the reduction of ADL between Group B(including all its subgroups)and Group A. The risk of mortality significantly increased with the increase in the severity of malnutrition(all P<0.05). After adjusting for factors such as gender, age, polypharmacy, home oxygen therapy, self-care ability, days of hospital stay, number of hospitalizations, pulmonary function, and inflammatory factors, nutritional risk and the degree of malnutrition remained independent risk factors for all-cause mortality in elderly IPF patients. Conclusions:A significant proportion of elderly IPF patients were found to have nutritional risk or malnutrition.The number of hospitalizations was significantly correlated with the nutritional status of these patients.After adjusting for multiple relevant factors, nutritional risk and the severity of malnutrition remained independent risk factors for mortality in elderly IPF patients.Therefore, greater emphasis should be placed on nutritional assessment and early nutritional intervention in the management of elderly IPF patients, so as to prevent and reduce the occurrence of nutrition-related adverse events.

Objective To evaluate the application value of fascial platform versus commercial platform in transumbilical single-port laparoscopic transabdominal preperitoneal repair(TAPP)for inguinal hernia.Methods One hundred patients with inguinal hernia admitted between January and December 2024 were prospectively enrolled and randomly assigned to either the fascial platform group(n=50)or the commercial platform group(n=50)by using a random number table.The following parameters were compared between the two groups:platform establishment time,operative time,intraoperative blood loss,incision suture time,operative difficulty score,camera manipulation difficulty score,postoperative 24-hour Visual Analogue Scale(VAS)score of pain,postoperative hospital stay,total hospitalization cost,comprehensive satisfaction score,and postoperative complications.Results The fascial platform group demonstrated significantly superior outcomes compared to the commercial platform group in platform establishment time[(3.4±1.0)min vs.(8.1±1.5)min,t=-18.389,P＜0.001],operative time[(67.5±7.9)min vs.(72.2±11.5)min,t=-2.380,P=0.019],intraoperative blood loss[(8.3±4.3)ml vs.(11.1±5.7)ml,t=-2.798,P=0.006],incision suture time[(7.0±1.4)min vs.(11.8±2.7)min,t=-11.212,P＜0.001],operative difficulty score(14.4±3.6 vs.23.1±4.1,t=-11.215,P＜0.001),camera manipulation difficulty score(11.4±2.6 vs.18.3±2.5,t=-13.370,P＜0.001),VAS score of postoperative 24-hour pain(2.4±1.0 vs.3.7±1.1,t=-6.139,P＜0.001),total hospitalization cost[(15.8±1.6)thousand yuan vs.(18.3±1.6)thousand yuan,t=-7.841,P＜0.001],and comprehensive satisfaction score(7.3±1.1 vs.6.3±1.0,t=5.271,P＜0.001).However,there were no statistically significant differences in postoperative hospital stay or postoperative complication between the two groups(P＞0.05).All the patients were followed up for 1-12 months postoperatively[(5.3±1.8)months vs.(5.7±2.0)months,t=-0.945,P=0.347],with no recurrence observed in either group.Conclusions Both fascial platform and commercial platform can be used for transumbilical single-port TAPP.The fascial platform offers advantages including shorter platform establishment time,reduced incision suture time,lower operative and camera manipulation difficulty,decreased cost,less postoperative pain,and higher patient satisfaction.

Background::Hepatitis B poses a heavy burden for children in China, however, the national studies on the distributional characteristics and health care costs of children with severe hepatitis B is still lacking. This study aimed to analyze the disease characteristics, health economic effects, and medical cost for children with severe hepatitis B in China.Methods::Based on patient information in the Hospital Quality Monitoring System, cases with severe hepatitis B were divided into four groups according to age, and the etiology and symptoms of each group were quantified. The cost of hospitalization was calculated for cases with different disease processes, and severity of disease. The spatial aggregation of cases and the relationship with health economic factors were analyzed by Moran’s I analysis. Results::The total number of children discharged with hepatitis B from January 2016 to April 2022 was 1603, with an average age of 10.5 years. Liver failure cases accounted for 43.48% (697/1603) of total cases and cirrhosis cases accounted for 11.23% (180/1603). According to the grouping of disease progression, there were 1292 cases without associated complications, and the median hospitalization cost was $818.12. According to the spatial analysis, the aggregation of cases was statistically significant at the prefectural and provincial levels in 2019, 2020, and 2021 (all P <0.05). The number of severe cases was negatively correlated with gross domestic product (Moran’s I <0) and percentage of urban population (Moran’s I <0), and positively correlated with the number of pediatric beds per million population (Moran’s I >0). Conclusion::The number of severe hepatitis B cases is low in areas with high gross domestic product levels and high urban population ratios, and health care costs have been declining over the years.

Objective To explore the genetic characteristics of fetuses with congenital heart diseases(CHD)diagnosed by prenatal ultrasound.Methods Data of 613 singletons with prenatal ultrasonic diagnosed CHD were retrospectively analyzed.The cardiac structural abnormalities were classified into 8 types.Whole-exome sequencing(WES)was performed for 40 fetuses since chromosomal karyotyping analysis and/or chromosomal microarray analysis(CMA)showed benign copy number variations(CNV)or variants of uncertain significance(VUS).Results Among 613 fetuses,479 fetuses underwent both chromosomal karyotyping analysis and CMA,genomic abnormalities were detected in 60 fetuses(60/479,12.53％).Among 134 fetuses underwent only CMA,genomic abnormalities were found in 4 fetuses(4/134,2.99％).According to results of chromosomal karyotyping analysis and/or CMA,abnormalities were noticed in 40 fetuses(40/568,7.04％)among 568 fetuses with isolated CHD,while in 15 fetuses(15/45,33.33％)among 45 fetuses with non-isolated CHD,respectively.Abnormality detection rate of chromosomal karyotyping analysis and/or CMA in fetuses with complex CHD(10/41,24.39％)was higher than that in fetuses with non-complex CHD(54/572,9.44％).Among complex CHD fetuses,abnormality detection rate was the highest in fetuses with conotruncal defect(CTD)combined with malformation of venous system(4/13,30.77％),while among fetuses with non-complex CHD,situs inversus viscerum had the highest detection rate(1/4,25.00％).Among 40 fetuses chromosomal karyotyping analysis and/or CMA showed benign CNV or VUS,WES indicated pathogenic CNV/likely pathogenic CNV(P/LP)in 3 fetuses,VUS in 3 fetuses and benign CNV in 34 fetuses.Conclusion Fetuses with CHD,especially extracardiac malformations had possibilities of genomic abnormalities.Fetuses with CTD combined with malformation of venous system had higher possibilities of genomic abnormalities.Compared with CMA alone,chromosomal karyotyping analysis combined with CMA was helpful for detecting genomic abnormalities.

Objective To compare the incidence of catheter-related venous thrombosis between midline catheters and peripherally inserted central catheters.Methods Randomized controlled trials and cohort studies on the incidence of venous thrombosis associated with midline catheters and PICC catheters were searched from CNKI,Wanfang database,VIP database,Web of Science,PubMed,Embase and Cochrane Library from inception to December 31,2022.Review Manager 5.4 software and Stata 14.0 software were used to analyse and describe the outcome indicators.Results A total of 16 studies were included,including 12 cohort studies and 4 randomized controlled studies,with 21853 subjects.The results of the Meta-analysis showed that the incidence of catheter-related venous thrombosis per thousand catheter days of midline catheters was statistically significant compared with PICC[RR=2.74,95％CI(1.21,6.21),P=0.016].There was no significant difference in the incidence of catheter-related venous thrombosis compared with PICC[RR=0.85,95％CI=(0.70,1.03),P=0.101].In the subgroups,the incidence of superficial vein thrombosis in the midline catheter was significantly different from that in the PICC[RR=2.36,95％C/=(1.56,3.58),P＜0.001].Conclusion The current evidence shows that the incidence rate of catheter-related venous thrombosis per thousand catheter days and superficial vein thrombosis was higher for midline catheters than PICCs.Therefore,in clinical practice,vascular access devices should be selected reasonably,and the occurrence and development of catheter-related superficial venous thrombosis should be paid attention to,and clinical screening should be effectively carried out on the basis of a full evaluation.