ObjectiveTo investigate the therapeutic effects and mechanism of decoctions from four kinds of processed products of Aconiti Radix Lateralis Praeparata（ARLP） in deficiency-cold syndrome. MethodsA total of 36 SD rats were randomly divided into the control group， model group， Shengfupian（SFP） group， Paofuzi（PFZ） group， Heishunpian（HSP） group and Paofupian（PFP） group with 6 rats in each group. Except for the control group， rats in other groups were administered hydrocortisone sodium succinate via intramuscular injection to induce a cold deficiency syndrome model. After 14 consecutive days， each ARLP decoction pieces was administered via continuous gastric lavage at a dose of 12 g·kg^-1·d^-1 for 7 d， while the control and model groups received an equivalent volume of physiological saline. After the end of administration， body weight， spleen weight and thymus weight were measured for calculating the spleen and thymus indexes. Hematoxylin-eosin（HE） staining was used to observe the pathological morphology of adrenal tissue. The fully automatic biochemistry analyzer was used to measure the total cholesterol（TC）， triglyceride（TG）， lactic dehydrogenase（LDH） and lactate（LAC） levels in serum. Enzyme-linked immunosorbent assay（ELISA） was employed to measure the contents of 17-hydroxycorticosteroid（17-OHCS）， cortisol（CORT）， triiodothyronine（T₃）， thyroxine（T₄）， thyrotropin（TSH）， immunoglobulin（Ig） M， IgG， cyclic adenosine monophosphate（cAMP） and cyclic guanosine monophosphate（cGMP）. Western blot was used to measure the protein expression levels of protein kinase A（PKA）， cAMP response element-binding protein（CREB）， silent information regulator 1（Sirt1） and peroxisome proliferator-activated receptor γ coactivator-1α（PGC-1α）. And high performance liquid chromatography（HPLC） was used to determine the content of major alkaloids， followed by Pearson correlation analysis with pharmacodynamic indicators. ResultsAfter modeling， compare with the control group， the model rats exhibited symptoms such as lethargy and loose stools， mild abnormalities were observed in adrenal tissue structure， and both spleen and thymus indices were significantly reduced（P<0.01）. Thyroid， adrenal and immune system functions were suppressed， with decreased serum cAMP level and significantly elevated cGMP level（P<0.01）. Compared with the model group， the adrenal injury by hydrocortisone sodium succinate were repaired and the spleen index were increased significantly in all four ARLP groups（P<0.05， P<0.01）. The thymus index in SFP and PFZ groups were increased significantly（P<0.05）. The contents of T₃， TSH， 17-OHCS and CORT were increased significantly in SFP and PFZ groups（P<0.05）. In addition， the content of IgG in SFP， PFZ and PFP groups were increased significantly（P<0.01）， while the content of IgM in PFZ and HSP groups were also increased significantly（P<0.05）. Regarding the cyclic nucleotide system， PFZ significantly elevated cAMP level while reducing cGMP level（P<0.05）， exhibiting the most pronounced effect among the four decoction pieces. For energy metabolism indicators， PFZ significantly improved abnormal markers including TC， TG， LDH， and LAC（P<0.05）. HSP showed marked improvement effects on TG， LDH， and LAC（P<0.05）. Both PFZ and SFP significantly elevated the expression levels of PKA， CREB， Sirt1， and PGC-1α proteins（P<0.01）. Additionally， the diester alkaloids in ARLP showed a strong positive correlation with TG， IgG， and CORT， a strong negative correlation with LAC， a moderate positive correlation with T₄， and moderate negative correlations with cAMP and spleen index. Monomeric alkaloids showed strong positive correlations with TG and IgG， strong negative correlations with LAC， moderate positive correlations with CORT and T₄， and moderate negative correlations with cAMP and spleen index. However， the content of water-soluble alkaloids showed strong positive correlations with TC， LDH， 17-OHCS， T₃， TSH， and thymus index， moderate positive correlations with cAMP， CORT， T₄， and spleen index， and moderate negative correlation with cGMP. ConclusionAmong different processed ARLP decoction pieces， PFZ processed according to ZHANG Zhongjing's method exhibits the most potent warming and cold-dispelling effects. Its pharmacological actions are mediated through regulating the thyroid， adrenal， immune， cyclic nucleotide systems， and material-energy metabolism pathways. Among these， water-soluble alkaloids show strong or moderate correlations with more indicators of deficiency-cold syndrome and exhibit the highest content in PFZ. Therefore， PFZ processed according to ZHANG Zhongjing's method may exert its warming and cold-dispelling effects through water-soluble alkaloids.

Both cold stress and ischemia-reperfusion injury significantly contribute to poor prognosis after liver transplantation(LT).However,limited animal models incorporating both stimuli hinder the advance-ment of transplant-related research.Here,a simplified and reproducible isolated perfused liver model is established to simulate the stresses experienced by livers maximally during transplantation.We provide a detailed protocol for a straightforward technique that requires 20-30 min for harvesting,24-48 h for static cold storage(SCS),and 2 h for normothermic machine perfusion(NMP)to induce LT-like stresses in the liver.Hepatic injury from SCS and NMP(LT-like stresses)is evaluated using three types of parameters.The pH values and hepatic enzyme levels of cold preservation solutions and perfusate serve as dynamic indicators of hepatic injury.Bile production and portal venous resistance directly reflect liver function,whereas pathological analysis visually illustrates the location and extent of injury.This animal model eliminates the influence of hemodynamic and immune factors,yielding highly reproducible results,and is strongly recommended as a standardized animal model for inducing LT-like stresses.

OBJECTIVES: To investigate the effect of orexin-A-mediated regulation of ionotropic glutamate receptors for promoting motor function recovery in rats with spinal cord injury (SCI). METHODS: Thirty-six newborn SD rats (aged 7-14 days) were randomized into 6 groups (n=6), including a normal control group, a sham-operated group, and 4 SCI groups with daily intrathecal injection of saline, DNQX, orexin-A, or orexin-A+DNQX for 3 consecutive days after PCI. Motor function of the rats were evaluated using blood-brain barrier (BBB) score and inclined plane test 1 day before and at 1, 3, and 7 days after SCI. For patch-clamp experiment, spinal cord slices from newborn rats in the control, sham-operated, SCI, and SCI+orexin groups were prepared, and ventral horn neurons were acutely isolated to determine the reversal potential and dynamic indicators of glutamate receptor-mediated currents under glutamate perfusion. RESULTS: At 3 and 7 days after SCI, the orexin-A-treated rats showed significantly higher BBB scores and grip tilt angles than those with other interventions. Compared with those treated with DNQX alone, the rats receiving the combined treatment with orexin and DNQX had significantly higher BBB scores and grip tilt angles on day 7 after PCI. In the patch-clamp experiment, the ventral horn neurons from SCI rat models exhibited obviously higher reversal potential and greater rise slope of glutamate current with shorter decay time than those from sham-operated and orexin-treated rats. CONCLUSIONS Orexin-A promotes motor function recovery in rats after SCI possibly by improving the function of the ionotropic glutamate receptors.
Animals ; Spinal Cord Injuries/drug therapy* ; Rats ; Rats, Sprague-Dawley ; Receptors, Ionotropic Glutamate/metabolism* ; Recovery of Function/drug effects* ; Orexins/pharmacology* ; Male ; Female ; Animals, Newborn ; Neuropeptides/pharmacology* ; Intracellular Signaling Peptides and Proteins/pharmacology*

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.

[Purpose]To evaluate the liver and kidney safety of traditional Chinese medicine(TCM)compounds in the treatment of gastric cancer.[Methods]The clinical data of gastric cancer patients who attended in Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from January 2012 to February 2022 were collected.The results of liver and renal func-tion tests were rated according to National Cancer Institute-Common Terminology Criteria for Ad-verse Events(NCI-CTCAE)V5.0.The patients were divided into 4 groups:TCM group,TCM+chemotherapy/targeted/antivascular therapy group,TCM+TCM preparation group and TCM+chemotherapy/targeted/antivascular therapy+TCM preparation group,and the effects of TCM on liver and renal functions were analyzed.[Results]A total of 7 943 patients were included in the analysis,of which 2 941 cases receiving TCM ≥12 months,1 468 months ≥36 months,and 687 months≥60 months.The highest incidence rate of liver function abnormality was 13.71％,the highest in-cidence rate of grade 3/4 abnormality was 2.58％;the highest incidence of creatinine abnormality was 2.32％,the highest incidence rate of grade 3/4 abnormality was 0.37％in patients with differ-ent duration of taking TCM.Most of liver and renal function abnormalities occurred in the early stage of drug taking.The incidence of liver and renal function abnormalities in the TCM group was lower than that of the other three groups.The incidence of grade 3/4 abnormality for direct biliru-bin(DBIL)in the TCM group was 0.14％,for aspartate transaminase(AST)was 0.11％,for alka-line phosphatase(ALP)was 0.16％,for alanine aminotransferase(ALT)was 0.06％and for total bilirubin(TBIL)was 0.07％,and there was no grade 3/4 creatinine abnormality observed.The ab-normal liver and renal function indexes were not increased with the increase of the length of herbal medicine taking.[Conclusion]The study shows that long term taking TCM drugs and stan-dardized prescriptions for gastric cancer patients are safe.

Objective:To investigate the expression of erythropoietin-producing hepatocyte kinase receptor A10 (EphA10) in gastric cancer and adjacent tissues, and analyze its correlation with clinical features and prognosis.Methods:The clinical data of 112 patients with gastric cancer from January 2018 to December 2023 in Eastern Theater Command Air Force Hospital were retrospectively analyzed. The expression of EphA10 in gastric cancer and adjacent tissues was detected by EnVision immunohistochemical staining. The relationship between EphA10 expression and clinicopathological features was analyzed. The Kaplan-Meier survival curve was drawn, and the comparison used the log-rank test. Multivariate Cox regression was used to analyze the independent risk factors of the overall survival time in patients with gastric cancer.Results:The positive expression rate of EphA10 in gastric cancer tissues was significantly higher than that in adjacent tissues: 44.6% (50/112) vs. 0, and there was statistical difference ( χ2 = 64.37, P<0.01). In patients with gastric cancer, the positive expression of EphA10 in gastric cancer tissues was correlated with tumor long diameter, differentiation, TNM stage and lymph node metastasis ( P<0.01 or <0.05), but without age, gender and distant metastasis ( P>0.05). Kaplan-Meier survival curve analysis result showed that the median overall survival time in patients with positive EphA10 expression was significantly lower than that in patients with negative EphA10 expression: 18 months vs. 48 months, and there was statistical difference (log-rank χ2 = 53.66, P<0.01). Multivariate Cox regression analysis result showed that tumor long diameter ≥3 cm, TNM stage Ⅲ to Ⅳ, lymph node metastasis and EphA10 positive expression were the independent risk factors of the overall survival time in patients with gastric cancer ( HR = 1.250, 1.515, 1.321 and 0.831; 95% CI 1.143 to 1.368, 1.267 to 1.813, 1.168 to 1.497 and 0.756 to 0.913; P<0.01 or <0.05). Conclusions:The expression level of EphA10 in gastric cancer tissues is up-regulated, and its expression level is correlated with the clinicopathological features. EphA10 can be used as one of the reference indicators for clinical prognosis evaluation in patients with gastric 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 explore the related influencing factors for prognosis of patients undergoing plastic and reconstructive surgery with transnasal endoscope for blowout orbital fracture(BOF),so as to adopt corresponding intervention measures for patients in clinical practices,thus improve the prognosis of patients.Methods:A total of 107 patients who underwent plastic and reconstructive surgery with transnasal endoscope for BOF in Qingdao Municipal Hospital from September 2015 and September 2024 were enrolled in this study.Preoperative and postoperative clinical data,as well as follow-up records,of patients who underwent plastic and reconstructive surgery for BOF were collected.According to follow-up data of plastic and reconstructive surgery with transnasal endoscope for BOF,the 107 patients were divided into two groups:a poor prognosis group(n=35)and a favorable prognosis group(n=72).Comparative analysis was performed for the two groups.Logistic regression analysis was subsequently employed to identify influencing factors for prognosis of patients who underwent plastic and reconstructive surgery with transnasal endoscope for BOF,and conduct assessment and analysis for risk factors.Results:In poor prognosis group with 35 patients:12 cases occurred diplopia(34.28%),and 11 cases occurred limited ocular motility(31.42%),and 11 cases occurred enophthalmos(31.42%),and 1 case occurred infraorbital nerve hypoesthesia(2.85%).The age(44.66±12.70 years old)and surgical duration(91.43±56.97 minutes)of poor prognosis group were significantly higher than those of favorable prognosis group,with statistical significance(t=-2.547,-2.23,P<0.05).The proportions of patients with hypertension history,with diabetes history,with bone defect area≥2 cm2,and interval between injury and surgery≥14 days of poor prognosis group were significantly higher than those of favorable prognosis group,with statistical differences(x2=8.756,33.142,62.163,13.769,P<0.05),respectively.Multivariate logistic regression analysis identified diabetes history,bone defect area≥2 cm2,and interval between injury and surgery≥14 days were influencing factors for the prognostic of patients who underwent plastic and reconstructive surgery with transnasal endoscope for BOF(OR=0.022,0.012,0.123,P<0.05),respectively.Conclusion:The d iabetes history,bone defect area≥2 cm2,and interval between injury and surgery≥14 days are independent risk factors for poor prognosis in patients who undergo plastic and reconstructive surgery with transnasal endoscope for BOF.It is important measure that effectively improve prognosis of patients who undergo plastic and reconstructive surgery with transnasal endoscope for BOF,which include selecting optimal surgical timing,defining the extent of bone defects and the comorbidities before surgery,and implementing glycemic control at perioperative and postoperative stage.

[Purpose]To evaluate the liver and kidney safety of traditional Chinese medicine(TCM)compounds in the treatment of gastric cancer.[Methods]The clinical data of gastric cancer patients who attended in Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from January 2012 to February 2022 were collected.The results of liver and renal func-tion tests were rated according to National Cancer Institute-Common Terminology Criteria for Ad-verse Events(NCI-CTCAE)V5.0.The patients were divided into 4 groups:TCM group,TCM+chemotherapy/targeted/antivascular therapy group,TCM+TCM preparation group and TCM+chemotherapy/targeted/antivascular therapy+TCM preparation group,and the effects of TCM on liver and renal functions were analyzed.[Results]A total of 7 943 patients were included in the analysis,of which 2 941 cases receiving TCM ≥12 months,1 468 months ≥36 months,and 687 months≥60 months.The highest incidence rate of liver function abnormality was 13.71％,the highest in-cidence rate of grade 3/4 abnormality was 2.58％;the highest incidence of creatinine abnormality was 2.32％,the highest incidence rate of grade 3/4 abnormality was 0.37％in patients with differ-ent duration of taking TCM.Most of liver and renal function abnormalities occurred in the early stage of drug taking.The incidence of liver and renal function abnormalities in the TCM group was lower than that of the other three groups.The incidence of grade 3/4 abnormality for direct biliru-bin(DBIL)in the TCM group was 0.14％,for aspartate transaminase(AST)was 0.11％,for alka-line phosphatase(ALP)was 0.16％,for alanine aminotransferase(ALT)was 0.06％and for total bilirubin(TBIL)was 0.07％,and there was no grade 3/4 creatinine abnormality observed.The ab-normal liver and renal function indexes were not increased with the increase of the length of herbal medicine taking.[Conclusion]The study shows that long term taking TCM drugs and stan-dardized prescriptions for gastric cancer patients are safe.

Objective:To explore the related influencing factors for prognosis of patients undergoing plastic and reconstructive surgery with transnasal endoscope for blowout orbital fracture(BOF),so as to adopt corresponding intervention measures for patients in clinical practices,thus improve the prognosis of patients.Methods:A total of 107 patients who underwent plastic and reconstructive surgery with transnasal endoscope for BOF in Qingdao Municipal Hospital from September 2015 and September 2024 were enrolled in this study.Preoperative and postoperative clinical data,as well as follow-up records,of patients who underwent plastic and reconstructive surgery for BOF were collected.According to follow-up data of plastic and reconstructive surgery with transnasal endoscope for BOF,the 107 patients were divided into two groups:a poor prognosis group(n=35)and a favorable prognosis group(n=72).Comparative analysis was performed for the two groups.Logistic regression analysis was subsequently employed to identify influencing factors for prognosis of patients who underwent plastic and reconstructive surgery with transnasal endoscope for BOF,and conduct assessment and analysis for risk factors.Results:In poor prognosis group with 35 patients:12 cases occurred diplopia(34.28%),and 11 cases occurred limited ocular motility(31.42%),and 11 cases occurred enophthalmos(31.42%),and 1 case occurred infraorbital nerve hypoesthesia(2.85%).The age(44.66±12.70 years old)and surgical duration(91.43±56.97 minutes)of poor prognosis group were significantly higher than those of favorable prognosis group,with statistical significance(t=-2.547,-2.23,P<0.05).The proportions of patients with hypertension history,with diabetes history,with bone defect area≥2 cm2,and interval between injury and surgery≥14 days of poor prognosis group were significantly higher than those of favorable prognosis group,with statistical differences(x2=8.756,33.142,62.163,13.769,P<0.05),respectively.Multivariate logistic regression analysis identified diabetes history,bone defect area≥2 cm2,and interval between injury and surgery≥14 days were influencing factors for the prognostic of patients who underwent plastic and reconstructive surgery with transnasal endoscope for BOF(OR=0.022,0.012,0.123,P<0.05),respectively.Conclusion:The d iabetes history,bone defect area≥2 cm2,and interval between injury and surgery≥14 days are independent risk factors for poor prognosis in patients who undergo plastic and reconstructive surgery with transnasal endoscope for BOF.It is important measure that effectively improve prognosis of patients who undergo plastic and reconstructive surgery with transnasal endoscope for BOF,which include selecting optimal surgical timing,defining the extent of bone defects and the comorbidities before surgery,and implementing glycemic control at perioperative and postoperative stage.