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 explore the correlation between serum hypoxia-inducible factor-1α(HIF-1α)levels and cerebral microbleeds(CMBs)and cognitive impairment and to assess the predictive value of HIF-1α for CSVD-related cognitive impairment.Methods A total of 104 patients with CSVD who attended the Department of Neurology,First Affiliated Hospital of Xinxiang Medical University from June 2022 to November 2023 were enrolled.All enrolled patients were subjected to basic statistics,cranial nuclear magnetic resonance examination,cognitive function assessment,and serum HIF-1α test,and the number and location of CMBs were counted.Based on the above data the enrolled patients were grouped.The correlation between HIF-1α and cognitive function and CMBs was studied the influencing factors of CMBs and cognitive impairment were analyzed,and the predictive value of HIF-1α on the occurrence of cognitive impairment was evaluated.Results There were statistically significant differences in HIF-1α levels and cognitive function among different CMBs groups.Serum HIF-1α levels were significantly negatively correlated with overall cognitive function,visuospatial and executive function,attention,and delayed recall,and serum HIF-1α was positively correlated with the number of CMBs.HIF-1α may be a risk factor for CMBs and cognitive impairment associated with CSVD,and serum HIF-1α has potential in predict the cognitive impairment caused by CSVD.Conclusion Serum levels of HIF-1α were associated with the number of CMB and CSVD-related cognitive impairment,and serum levels of HIF-1α may have a predictive value for CSVD-related cognitive impairment.

Objective:To screen the genes of suspected Mediterranean anemia patients (thalassemia) among the Bouyei in Qianxinan Bouyei and Miao Autonomous Prefecture (referred to as Qianxinan Prefecture) and to learn about the genotype and spatial distribution of thalassemia.Methods:The study subjects were Bouyei suspected thalassemia patients who visited Qianxinan Prefecture People's Hospital from November 2020 to September 2024 ( n = 4 055). Gap polymerase chain reaction (Gap-PCR) and high-throughput sequencing were used to screen for genetic variations in thalassemia. Based on the screening data, ArcMap 10.8.2 software was used to draw a spatial distribution map of thalassemia. Results:A total of 2 467 cases of thalassemia genes were detected, with an overall detection rate of 60.84%. Among them, 1 474 cases of α-thalassemia were detected, with a detection rate of 36.35%; 757 cases of β-thalassemia were detected, with a detection rate of 18.67%; and 236 cases of αβ-combined thalassemia were detected, with a detection rate of 5.82%. The spatial distribution showed that the overall detection rate of thalassemia among Bouyei in Zhenfeng County was the highest (66.83%, 268/401), the detection rate of α-thalassemia in Xingyi City was the highest (39.20%, 305/778), the detection rate of β-thalassemia in Anlong County was the highest (23.71%, 55/232), while the detection rate of αβ-combined thalassemia in Ceheng County was the highest (7.75%, 95/1 226).Conclusions:The detection rate of suspected thalassemia genes in Bouyei patients in Qianxinan Prefecture is relatively high, with α-thalassemia being predominant, and there are significant spatial distribution differences.

Objective:To evaluate the effect of liposomal bupivacaine transversus abdominis plane block (TAPB) on the postoperative quality of recovery in patients undergoing laparoscopic colorectal surgery.Methods:In this randomized controlled trial, 100 patients of either sex, aged 18-75 yr, with a body mass index of 18.5-29.9 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ, scheduled for elective laparoscopic colorectal surgery, were allocated into 2 groups ( n=50 each) in a 1∶1 ratio using a random number table method: liposomal bupivacaine TAPB group (LB group) and hydrochloric bupivacaine TAPB group (HB group). Before anesthesia induction, ultrasound-guided bilateral TAPB was performed, liposomal bupivacaine (266 mg) 40 ml (20 ml per side) was injected in LB group, and bupivacaine hydrochloride (100 mg) 40 ml (20 ml per side) was injected in HB group. When pain scores at rest ≥4 within 72 h after the end of surgery, patient-controlled intravenous analgesia with morphine injectio 3 mg was used. The Quality of Recovery-15 scale score was recorded at 24, 48 and 72 h postoperatively. The time to first rescue analgesia and total consumption of morphine within 72 h after operation were recorded. The occurrence of adverse reactions, including nausea and vomiting, urinary retention, pruritus, local anesthetic toxicity and hematoma at the puncture site, was recorded within 72 h after surgery. Results:Compared to HB group, Quality of Recovery-15 scale scores were significantly increased at 24, 48 and 72 h postoperatively, the time to first rescue analgesia was prolonged, the consumption of morphine was reduced within 72 h postoperatively, and the incidence of postoperative nausea and vomiting was decreased( P<0.05), and no statistically significant changes in the incidence of urinary retention or pruritus were found within 72 h postoperatively in LB group ( P>0.05). No local anesthetic toxicity or hematoma at the puncture site occurred in either group. Conclusions:Liposomal bupivacaine TAPB can improve the postoperative quality of recovery in the patients undergoing laparoscopic radical resection for colorectal cancer.

Objective:To evaluate the effect of liposomal bupivacaine transversus abdominis plane block (TAPB) on the postoperative quality of recovery in patients undergoing laparoscopic colorectal surgery.Methods:In this randomized controlled trial, 100 patients of either sex, aged 18-75 yr, with a body mass index of 18.5-29.9 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ, scheduled for elective laparoscopic colorectal surgery, were allocated into 2 groups ( n=50 each) in a 1∶1 ratio using a random number table method: liposomal bupivacaine TAPB group (LB group) and hydrochloric bupivacaine TAPB group (HB group). Before anesthesia induction, ultrasound-guided bilateral TAPB was performed, liposomal bupivacaine (266 mg) 40 ml (20 ml per side) was injected in LB group, and bupivacaine hydrochloride (100 mg) 40 ml (20 ml per side) was injected in HB group. When pain scores at rest ≥4 within 72 h after the end of surgery, patient-controlled intravenous analgesia with morphine injectio 3 mg was used. The Quality of Recovery-15 scale score was recorded at 24, 48 and 72 h postoperatively. The time to first rescue analgesia and total consumption of morphine within 72 h after operation were recorded. The occurrence of adverse reactions, including nausea and vomiting, urinary retention, pruritus, local anesthetic toxicity and hematoma at the puncture site, was recorded within 72 h after surgery. Results:Compared to HB group, Quality of Recovery-15 scale scores were significantly increased at 24, 48 and 72 h postoperatively, the time to first rescue analgesia was prolonged, the consumption of morphine was reduced within 72 h postoperatively, and the incidence of postoperative nausea and vomiting was decreased( P<0.05), and no statistically significant changes in the incidence of urinary retention or pruritus were found within 72 h postoperatively in LB group ( P>0.05). No local anesthetic toxicity or hematoma at the puncture site occurred in either group. Conclusions:Liposomal bupivacaine TAPB can improve the postoperative quality of recovery in the patients undergoing laparoscopic radical resection for colorectal cancer.

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 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.

This study aims to systematically characterize the targeted effects of Quanduzhong Capsules on cartilage lesions in knee osteoarthritis by integrating spatial transcriptomics data mining and animal experiments validation, thereby elucidating the related molecular mechanisms. A knee osteoarthritis model was established using Sprague-Dawley(SD) rats, via a modified Hulth method. Hematoxylin and eosin(HE) staining was employed to detect knee osteoarthritis-associated pathological changes in knee cartilage. Candidate targets of Quanduzhong Capsules were collected from the HIT 2.0 database, followed by bioinformatics analysis of spatial transcriptomics datasets(GSE254844) from cartilage tissues in clinical knee osteoarthritis patients to identify spatially specific disease genes. Furthermore, a "formula candidate targets-spatially specific genes in cartilage lesions" interaction network was constructed to explore the effects and major mechanisms of Quanduzhong Capsules in distinct cartilage regions. Experimental validation was conducted through immunohistochemistry using animal-derived biospecimens. The results indicated that Quanduzhong Capsules effectively inhibited the degenerative changes in the cartilage of affected joints in rats, which was associated with the regulation of Quanduzhong Capsules on the thioredoxin-interacting protein(TXNIP)-NOD-like receptor family pyrin domain containing 3(NLRP3)-bone morphogenetic protein receptor type 2(BMPR2)-fibronectin 1(FN1)-matrix metallopeptidase 2(MMP2) signal axis in the articular cartilage surface and superficial zones, subsequently inhibiting cartilage matrix degradation leading to oxidative stress and inflammatory diffusion. In summary, this study clarifies the spatially specific targeted effects and protective mechanisms of Quanduzhong Capsules within pathological cartilage regions in knee osteoarthritis, providing theoretical and experimental support for the clinical application of this drug in the targeted therapy on the inflamed cartilage.
Animals ; Osteoarthritis, Knee/metabolism* ; Drugs, Chinese Herbal/administration & dosage* ; Rats, Sprague-Dawley ; Rats ; Male ; Humans ; Capsules ; Female ; Disease Models, Animal

This study aimed to characterize and identify the non-volatile components in aqueous and ethanolic extracts of the stems and leaves of Rhododendron tomentosum by using sensitive and efficient ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry(UHPLC-Q-TOF-MS) combined with a self-built information database. By comparing with reference compounds, analyzing fragment ion information, searching relevant literature, and using a self-built information database, 118 compounds were identified from the aqueous and ethanolic extracts of R. tomentosum, including 35 flavonoid glycosides, 15 phenolic glycosides, 12 flavonoids, 7 phenolic acids, 7 phenylethanol glycosides, 6 tannins, 6 phospholipids, 5 coumarins, 5 monoterpene glycosides, 6 triterpenes, 3 fatty acids, and 11 other types of compounds. Among them, 102 compounds were reported in R. tomentosum for the first time, and 36 compounds were identified by comparing them with reference compounds. The chemical components in the ethanolic and aqueous extracts of R. tomentosum leaves and stems showed slight differences, with 84 common chemical components accounting for 71.2% of the total 118 compounds. This study systematically characterized and identified the non-volatile chemical components in the ethanolic and aqueous extracts of R. tomentosum for the first time. The findings provide a reference for active ingredient research, quality control, and product development of R. tomentosum.
Rhododendron/chemistry* ; Chromatography, High Pressure Liquid/methods* ; Drugs, Chinese Herbal/chemistry* ; Mass Spectrometry/methods* ; Plant Leaves/chemistry*

Acute lung injury(ALI) is a critical clinical condition primarily characterized by refractory hypoxemia and infiltration of inflammatory cells in lung tissue, which can progress into a more severe form known as acute respiratory distress syndrome(ARDS). Immune cells and inflammatory cytokines play important roles in the progression of the disease. Due to its unclear pathogenesis and the lack of effective clinical treatments, ALI is associated with a high mortality rate and severely affects patients' quality of life, making the search for effective therapeutic agents particularly urgent. Ginseng Radix et Rhizoma, the dried root of the perennial herb Panax ginseng from the Araliaceae family, contains active ingredients such as saponins and polysaccharides, which possess various pharmacological effects including anti-tumor activity, immune regulation, and metabolic modulation. In recent years, studies have shown that ginsenosides exhibit notable effects in reducing inflammation, ameliorating epithelial and endothelial cell injury, and providing anticoagulant action, indicating their comprehensive role in alleviating lung injury. This review summarizes the pathogenesis of ALI and the molecular mechanisms through which ginsenosides act at different stages of ALI development. The aim is to provide a scientific reference for the development of ginsenoside-based drugs targeting ALI, as well as a theoretical basis for the clinical application of Ginseng Radix et Rhizoma in the treatment of ALI.
Ginsenosides/pharmacology* ; Humans ; Acute Lung Injury/immunology* ; Animals ; Panax/chemistry* ; Drugs, Chinese Herbal