Purpose: Due to the preservation of the entire stomach after endoscopic resection, the occurrence of metachronous gastric cancer (MGC) remains a possibility. In this study, we investigated the incidence and risk factors for MGC in patients with early gastric cancer who underwent endoscopic submucosal dissection (ESD) and successfully eradicatedHelicobacter pylori. Materials and Methods: A retrospective analysis was conducted of 1,191 patients who underwent ESD and successfully eradicated H. pylori at the Affiliated Drum Tower Hospital of Nanjing University. Endoscopic surveillance was performed at 3, 6, and 12 months post-resection, and annually thereafter. MGC was defined as the development of a new cancer at a site other than the primary gastric cancer site, at least 1 year after the initial endoscopic resection. Results: A total of 77 patients were diagnosed with MGC during a median follow-up of 41.5 months. Kaplan-Meier analysis showed a 5-year cumulative incidence of MGC of 9.4% after successful H. pylori eradication. Multivariate analysis of the training set using Cox proportional hazards models identified male sex, severe atrophic gastritis, multiple gastric cancers before H. pylori eradication, and smoking history as independent risk factors for MGC.The nomogram exhibited favorable discrimination, with area under the curves of 0.767 and 0.822 in the training set and 0.724 and 0.745 in the testing set at 3 and 5 years, respectively. Conclusions Patients with gastric cancer who undergo endoscopic resection, even after successful H. pylori eradication, should undergo annual and continuous endoscopic surveillance for MGC.

Objective:To search, evaluate, and summarize the best evidence for postpartum contraceptive health guidance, providing evidence-based support for clinical healthcare providers in implementing standardized contraceptive counseling and management.Methods:A systematic search was conducted across guideline repositories, professional association websites, and databases for literature related to postpartum contraception guidance, including guidelines, best practices, expert consensus, and systematic reviews, with a search timeframe from database inception to December 2023. Four researchers independently evaluated the quality of the included studies, extracted relevant data, and synthesized evidence from eligible literature.Results:According to the inclusion and exclusion criteria, 18 documents were included, comprising 5 guidelines, 2 clinical decision-making documents, 1 best practice document, 4 expert consensus statements, and 6 meta-analyses or systematic reviews. Totally 46 pieces of best evidence were summarized from 9 aspects, including health educators, health education recipients, assessment, planning, mode and content of health education, available contraceptive methods, evaluation index of health education, and considerations.Conclusion:This study systematically synthesizes the best available evidence on postpartum contraceptive health guidance. It emphasizes strengthening the competencies of clinical practitioners, supported by structured assessments and standardized guidance, to improve the feasibility and accessibility of contraceptive services. It further highlights the importance of ensuring the long-term sustainability of contraceptive plans and integrating digital tools to enhance the precision and coverage of guidance, ultimately reducing unintended and short-interval pregnancies and safeguarding women's reproductive health.

Objective:To understand the prevalence and related factors of three common chronic diseases, hyperlipidemia, hypertension and diabetes in HIV-infected persons.Methods:As of December 2023, HIV-infected persons >15 years old who are receiving antiviral therapy (ART) and follow-up in Henan Province were selected as the study objects. Questionnaires, physical examinations, and blood samples were collected to collect demographic information, ART, body weight, blood lipids, blood pressure, and blood sugar of HIV-infected persons. The logistic regression model was used to analyze the related factors of hyperlipidemia, hypertension and diabetes.Results:Among 4 023 HIV-infected patients, the prevalence rates of hyperlipidemia, hypertension, and diabetes were 64.47% (2 594/4 023), 16.80% (676/4 023), and 10.54% (424/4 023), respectively. Multivariate analysis showed that hyperlipidemia was positively associated with ≥40 years of age, overweight and obesity, two nucleoside reverse transcriptase inhibitors (NRTIs) + proteasome inhibitors (PIs) regimen and two NRTIs+ integrase inhibitor regimen, and negatively associated with low body weight. Hypertension was positively correlated with the age group ≥40 years old, family history of cardiovascular and cerebrovascular diseases, overweight and obesity, ART time ≥0.5 years, and negatively correlated with low body weight. Diabetes was positively associated with age group ≥40 years, family history of cardiovascular and cerebrovascular disease, overweight and obesity, and negatively associated with the use of two NRTIs+PIs treatment regimens.Conclusions:In 2023, the prevalence of hyperlipidemia, hypertension, and diabetes among HIV-infected people in Henan Province was relatively high, and the risk of common chronic diseases among those ≥40 years old, overweight and obese, and those with a family history of cardiovascular and cerebrovascular diseases was also relatively high. It is recommended to strengthen the prevention and management of common chronic diseases among HIV-infected people.

Objective To study the changes of lipid peroxidation and antioxidant capacity in patients with hypercholesterolemia.Methods A total of 100 patients with elevated cholesterol treated in the People's Hospital of Qitaihe from January to May 2024 were included in hypercholesterolemia group,and another 80 people with normal blood lipid in the hospital during the same period were included in control group.Malondialdehyde(MDA),glutathione(GSH),glutathione reductase(GR)and total antioxidant capacity(TAC)were determined in all subjects.Results The levels of total cholesterol,low density lipoprotein-cholesterol and MDA in hypercholesterolemia group were significantly higher than those in control group,while the levels of GSH,GR and TAC were significantly lower than those in control group(P＜0.05).Conclusion Patients with hypercholesterolemia have severe lipid peroxidation,which may cause vascular endothelial cell damage.

Objective:To understand the prevalence and related factors of three common chronic diseases, hyperlipidemia, hypertension and diabetes in HIV-infected persons.Methods:As of December 2023, HIV-infected persons >15 years old who are receiving antiviral therapy (ART) and follow-up in Henan Province were selected as the study objects. Questionnaires, physical examinations, and blood samples were collected to collect demographic information, ART, body weight, blood lipids, blood pressure, and blood sugar of HIV-infected persons. The logistic regression model was used to analyze the related factors of hyperlipidemia, hypertension and diabetes.Results:Among 4 023 HIV-infected patients, the prevalence rates of hyperlipidemia, hypertension, and diabetes were 64.47% (2 594/4 023), 16.80% (676/4 023), and 10.54% (424/4 023), respectively. Multivariate analysis showed that hyperlipidemia was positively associated with ≥40 years of age, overweight and obesity, two nucleoside reverse transcriptase inhibitors (NRTIs) + proteasome inhibitors (PIs) regimen and two NRTIs+ integrase inhibitor regimen, and negatively associated with low body weight. Hypertension was positively correlated with the age group ≥40 years old, family history of cardiovascular and cerebrovascular diseases, overweight and obesity, ART time ≥0.5 years, and negatively correlated with low body weight. Diabetes was positively associated with age group ≥40 years, family history of cardiovascular and cerebrovascular disease, overweight and obesity, and negatively associated with the use of two NRTIs+PIs treatment regimens.Conclusions:In 2023, the prevalence of hyperlipidemia, hypertension, and diabetes among HIV-infected people in Henan Province was relatively high, and the risk of common chronic diseases among those ≥40 years old, overweight and obese, and those with a family history of cardiovascular and cerebrovascular diseases was also relatively high. It is recommended to strengthen the prevention and management of common chronic diseases among HIV-infected people.

Background and Aims:Totally implantable venous access port(TIVAP)are widely used for chemotherapy,blood transfusion,and nutritional support in patients with malignancies.Among them,upper arm port(UAP)are increasingly recommended in clinical practice due to their advantages in avoiding thoracic complications and providing more concealed incisions.Currently,two main implantation techniques are used for UAP:the tunnel needle-transverse incision technique and the puncture point-transverse incision technique.This study aims to compare the clinical outcomes of these two techniques in patients with hematological malignancies,focusing on safety and cosmetic appearance,to provide evidence for clinical decision-making.Methods:A retrospective analysis was conducted on 412 patients with hematological malignancies who underwent UAP implantation at Xiangya Hospital of Central South University between December 2021 and December 2024.Based on the implantation method,patients were divided into the tunnel needle-transverse incision group(n=200)and the puncture point-transverse incision group(n=212).Intraoperative variables(operative time,intraoperative pain score,catheter kinking at the pocket,intraoperative blood loss)and postoperative indicators(incidence of complications and incision aesthetic satisfaction)were compared between the two groups.Results:There were no significant differences in baseline characteristics between the two groups(all P>0.05),indicating comparability.The puncture point-transverse incision group showed superior performance in operative time[(32.99±4.91)min vs.(41.42±5.35)min],catheter kinking rate(1.4％vs.8.5％),and incision aesthetic satisfaction(7.99±0.58 vs.6.26±0.86)compared with the tunnel needle-transverse incision group(all P<0.05).Although the puncture point group had slightly more intraoperative bleeding[(4.52±1.02)mL vs.(4.16±0.83)mL],the difference,while statistically significant,was of limited clinical relevance.No significant differences were observed between the two groups in intraoperative pain scores or incidence of postoperative complications(both P>0.05).Conclusion:The puncture point-transverse incision technique offers significant advantages in terms of operative efficiency,reduced catheter kinking,and improved incision aesthetics,without compromising safety.It represents a promising alternative to the traditional tunnel needle-transverse incision method and has strong potential for broader clinical adoption.The puncture point-transverse incision technique offers advantages such as shorter operative time,lower catheter kinking rate,and higher incision aesthetic satisfaction.It is a promising alternative to the traditional tunnel needle-transverse incision technique and has good potential for clinical application and promotion.

Background and Aims:Totally implantable venous access ports(TIVAP)are widely used in patients requiring long-term intravenous therapy.Traditional butterfly needle puncture fixation methods have limitations,including low success rates,increased pain,and risk of needle-stick injury.This study aimed to design an adjustable puncture protection kit for butterfly needles and evaluate its clinical utility using a simulated device.Methods:A prospective randomized controlled trial was conducted with 70 patients implanted with upper arm ports in the Hematology Department of Xiangya Hospital,Central South University,from January to December 2024.The patients were divided into a study group and a control group,with 35 cases in each,using a randomized block design.The study group underwent puncture with the simulated adjustable protection kit,while the control group used the traditional finger fixation method.Outcomes compared included first-attempt success rate,vertical puncture rate,pain score,puncture time,and complication rate.Results:The baseline characteristics of the two groups were balanced.The study group had significantly higher first-attempt puncture success rate and vertical puncture rate than the control group(94.3%vs.77.1%;91.4%vs.57.1%,both P<0.05).In the experimental group compared with the control group,pain scores were lower(1.80±1.13 vs.2.94±1.33,P<0.05),and puncture time was shorter[(31.31±9.05)s vs.(41.80±23.97)s,P<0.05].There was no significant difference in the incidence of puncture-related complications between the two groups(2.9%vs.14.3%,P>0.05).Conclusion:The simulated adjustable butterfly needle puncture protection kit effectively improves puncture success,enhances efficiency,reduces patient pain,and demonstrates good clinical safety.This innovative design provides a promising solution for reducing needle-stick injury risks and optimizing port puncture procedures,although larger,multicenter,and long-term studies are warranted.

Objective:To explore the independent risk factors for uremic encephalopathy(UE)in maintenance hemodialysis(MHD)patients and provide evidence for early clinical warning and intervention.Methods:A case-control study was conducted,enrolling 67 MHD patients diagnosed with UE(UE group)at Laibin People's Hospital from January 2010 to December 2024,and 67 non-UE patients during the same period(control group).Demographic characteristics,dialysis parameters,laboratory indicators,and infection events were collected.Univariate and multivariate logistic regression analyses were used to identify independent risk factors for UE.Results:The UE group had significantly higher rates of infection(58.2％vs.29.9％),serum creatinine(789 vs.702 μmol/L),and iPTH levels(568 vs.385 pg/mL)compared to the control group(P＜0.05).Multivariate analysis revealed that concurrent infection(OR=3.022,95％CI:1.312-6.958),elevated serum creatinine(OR=1.004,95％CI:1.000-1.008),and elevated iPTH(OR=1.002,95％CI:1.001-1.003)were independent risk factors for UE(P＜0.05).The combined prediction model achieved an AUC of 0.878(95％CI:0.822-0.934),with 82.1％sensitivity and 80.6％specificity.Conclusion:Infection,elevated serum creatinine,and elevated iPTH significantly increase the risk of UE in MHD patients.Clinical management should emphasize infection prevention,toxin clearance optimization,and parathyroid function regulation to reduce UE incidence.

Objective:To search, evaluate, and summarize the best evidence for postpartum contraceptive health guidance, providing evidence-based support for clinical healthcare providers in implementing standardized contraceptive counseling and management.Methods:A systematic search was conducted across guideline repositories, professional association websites, and databases for literature related to postpartum contraception guidance, including guidelines, best practices, expert consensus, and systematic reviews, with a search timeframe from database inception to December 2023. Four researchers independently evaluated the quality of the included studies, extracted relevant data, and synthesized evidence from eligible literature.Results:According to the inclusion and exclusion criteria, 18 documents were included, comprising 5 guidelines, 2 clinical decision-making documents, 1 best practice document, 4 expert consensus statements, and 6 meta-analyses or systematic reviews. Totally 46 pieces of best evidence were summarized from 9 aspects, including health educators, health education recipients, assessment, planning, mode and content of health education, available contraceptive methods, evaluation index of health education, and considerations.Conclusion:This study systematically synthesizes the best available evidence on postpartum contraceptive health guidance. It emphasizes strengthening the competencies of clinical practitioners, supported by structured assessments and standardized guidance, to improve the feasibility and accessibility of contraceptive services. It further highlights the importance of ensuring the long-term sustainability of contraceptive plans and integrating digital tools to enhance the precision and coverage of guidance, ultimately reducing unintended and short-interval pregnancies and safeguarding women's reproductive health.

Background and Aims:Totally implantable venous access port(TIVAP)are widely used for chemotherapy,blood transfusion,and nutritional support in patients with malignancies.Among them,upper arm port(UAP)are increasingly recommended in clinical practice due to their advantages in avoiding thoracic complications and providing more concealed incisions.Currently,two main implantation techniques are used for UAP:the tunnel needle-transverse incision technique and the puncture point-transverse incision technique.This study aims to compare the clinical outcomes of these two techniques in patients with hematological malignancies,focusing on safety and cosmetic appearance,to provide evidence for clinical decision-making.Methods:A retrospective analysis was conducted on 412 patients with hematological malignancies who underwent UAP implantation at Xiangya Hospital of Central South University between December 2021 and December 2024.Based on the implantation method,patients were divided into the tunnel needle-transverse incision group(n=200)and the puncture point-transverse incision group(n=212).Intraoperative variables(operative time,intraoperative pain score,catheter kinking at the pocket,intraoperative blood loss)and postoperative indicators(incidence of complications and incision aesthetic satisfaction)were compared between the two groups.Results:There were no significant differences in baseline characteristics between the two groups(all P>0.05),indicating comparability.The puncture point-transverse incision group showed superior performance in operative time[(32.99±4.91)min vs.(41.42±5.35)min],catheter kinking rate(1.4％vs.8.5％),and incision aesthetic satisfaction(7.99±0.58 vs.6.26±0.86)compared with the tunnel needle-transverse incision group(all P<0.05).Although the puncture point group had slightly more intraoperative bleeding[(4.52±1.02)mL vs.(4.16±0.83)mL],the difference,while statistically significant,was of limited clinical relevance.No significant differences were observed between the two groups in intraoperative pain scores or incidence of postoperative complications(both P>0.05).Conclusion:The puncture point-transverse incision technique offers significant advantages in terms of operative efficiency,reduced catheter kinking,and improved incision aesthetics,without compromising safety.It represents a promising alternative to the traditional tunnel needle-transverse incision method and has strong potential for broader clinical adoption.The puncture point-transverse incision technique offers advantages such as shorter operative time,lower catheter kinking rate,and higher incision aesthetic satisfaction.It is a promising alternative to the traditional tunnel needle-transverse incision technique and has good potential for clinical application and promotion.