Objective To explore the relationship between insulin resistance (IR) indexes and hyperuricemia (HUA) among the people with hypertension. Methods From July to August in 2018,hypertension screening was carried out in Wuyuan county,Jiangxi province,and the data were collected through questionnaire survey,physical measurement,and biochemical test.Logistic regression was performed to analyze the relationship between HUA and IR indexes including metabolic score for IR (METS-IR),triglyceride-glucose (TyG) index,TyG-body mass index (BMI),TyG-waist circumference (WC),visceral adiposity index (VAI),triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C),and lipid accumulation product (LAP).The penalty spline method was used for the curve fitting between IR indexes and HUA.The area under the receiver operating characteristic curve (AUC) was employed to reveal the correlation between each index and HUA. Results The 14 220 hypertension patients included 6 713 males and 7 507 females,with the average age of (63.8±9.4) years old,the average uric acid level of (418.9±120.6) mmol/L,and the HUA detection rate of 44.4%.The HUA group had higher proportions of males,current drinking,current smoking,diabetes,and using antihypertensive drugs,older age,higher diastolic blood pressure,WC,BMI,homocysteine,total cholesterol,TG,low-density lipoprotein cholesterol,blood urea nitrogen,creatinine,aspartate aminotransferase,alanine aminotransferase,total protein,albumin,total bilirubin,direct bilirubin, METS-IR, TyG, TyG-BMI, TyG-WC, VAI, TG/HDL-C, and LAP, and lower systolic blood pressure and HDL-C than the normal uric acid group (all P<0.05).Multivariate Logistic regression showed that METS-IR (OR=1.049,95%CI=1.038-1.060, P<0.001), TyG (OR=1.639,95%CI=1.496-1.797, P<0.001), TyG-BMI (OR=1.008,95%CI=1.006-1.010, P<0.001), TyG-WC (OR=1.003,95%CI=1.002-1.004, P<0.001), lnVAI (OR=1.850, 95%CI=1.735-1.973, P<0.001), ln(TG/HDL-C) (OR=1.862,95%CI=1.692-2.048, P<0.001),and lnLAP (OR=1.503,95%CI=1.401-1.613,P<0.001) were associated with the risk of HUA.Curve fitting indicated that METS-IR,TyG,TYG-BMI,TYG-WC,lnVAI,ln(TG/HDL-C),and lnLAP were positively correlated with HUA (all P<0.001),and the AUC of TyG index was higher than that of other IR indexes (all P<0.05). Conclusion Increased IR indexes,especially TyG,were associated with the risk of HUA among people with hypertension.
Male ; Female ; Humans ; Middle Aged ; Aged ; Insulin Resistance ; Hyperuricemia ; Uric Acid ; Hypertension/complications* ; Glucose ; Obesity, Abdominal/epidemiology* ; Triglycerides ; Bilirubin ; Cholesterol ; Blood Glucose/metabolism*

The saponins in different parts of Gynostemma pentaphyllum were analyzed via UPLC-Q-TOF-MS~E. A total of 46 saponins were identified, and the underground part had 26 saponins more than the aboveground part, most of which were trisaccharide saponins. The rat model of hyperlipidemia was established with high-fat diet. This study explored the lipid-lowering activity of total saponins in the underground part of G. pentaphyllum, so as to provide a theoretical basis for the comprehensive utilization of the underground part of G. pentaphyllum. A total of 99 healthy SD rats were randomly assigned into a blank group, a model group, a positive drug group, an aboveground total saponins group, and low-, medium-, and high-dose underground total saponins groups. Except the blank group, the other groups were fed with high-fat diet for 6 weeks. Then, the blood was collected from the orbital cavity to determine whether the modeling was successful according to the serum levels of total cholesterol(TC) and triglyceride(TG). After intragastric administration of the corresponding agents for 30 continuous days, the physical state of the rats were observed, and the body weight and liver specific gravity were measured. Furthermore, the levels of TC, TG, low-density lipoprotein cholesterol(LDL-C), high-density lipoprotein cholesterol(HDL-C), alanine transaminase(ALT), aspartate transaminase(AST), bilirubin, and total bile acids in serum, as well as the levels of superoxide dismutase(SOD), malondialdehyde(MDA), peroxidase proliferator-activated receptor(PPAR-γ) in the liver tissue, were determined. The pathological changes of liver was observed via HE staining. The results showed that the aboveground total saponins and medium-and high-dose underground total saponins can treat hepatocyte steatosis, lower TC, TG, LDL-C, ALT, AST, total bilirubin, MDA, and PPAR-γ levels, and increase HDL-C and SOD levels in the model rats. The effect tended to be more obvious with the increase in dosage. Therefore, the total saponins in the underground part of G. pentaphyllum have good pharmacological effect of reducing blood lipid, which provides a theoretical basis for the comprehensive utilization of the underground part of G. pentaphyllum.
Alanine Transaminase/analysis* ; Animals ; Aspartate Aminotransferases/analysis* ; Bile Acids and Salts/blood* ; Bilirubin/blood* ; Cholesterol, LDL/blood* ; Diet, High-Fat/adverse effects* ; Gynostemma/chemistry* ; Hypolipidemic Agents/therapeutic use* ; Lipoproteins, HDL/blood* ; Liver/metabolism* ; Malondialdehyde/analysis* ; Peroxisome Proliferator-Activated Receptors/analysis* ; Rats ; Rats, Sprague-Dawley ; Saponins/therapeutic use* ; Superoxide Dismutase ; Triglycerides/blood* ; Trisaccharides/therapeutic use*

OBJECTIVE: To analyze and evaluate the efficacy of Rh phenotype matched blood transfusion. METHODS: The increasing of hemoglobin (Hb) and hemolysis tests in the patients treated by Rh matched red blood cells or not, as well as the first time unmatched transfusions and the unmatched transfusions happened again after a period (≥10 d) were retrospectively analyzed. RESULTS: A total of 674 times transfusions in 120 patients were evaluated. The increasing of Hb in each unit was higher in the patients treated by Rh matched blood transfusion (vs unmatched) [(33.397±1.475) g/U vs (29.951±1.304) g/U, P=0.033], while the increasing of Hb at first time unmatched transfusion and the second time unmatched transfusion was not statistically different[ (28.942±2.083) g/U vs (30.686±1.737) g/U, P=0.589]. The level of lactate dehydrogenase were related to erythrocyte washing, irradiation, period of validity and the second time unmatched transtusion (all P<0.05); the levels of total bilirubin (TBil), direct bilirubin (DBil) and indirect bilirubin (IBil) between the first time unmatched transfusion and the second time unmatched transfusion were statistically different (all P<0.05). CONCLUSION For the patients need multiple blood transfusions, Rh phenotype matched blood transfusion can reduce the exposure to Rh allogenic antigens, improve the efficacy and ensure the safety of blood transfusion.
Bilirubin ; Blood Transfusion ; Erythrocyte Transfusion/adverse effects* ; Hemoglobins/analysis* ; Humans ; Phenotype ; Retrospective Studies

OBJECTIVE: To investigate the titer of IgG anti-A/B erythrocyte antibody in vivo of the neonate with hemolytic disease of newborn(HDN), and explore its clinical valua in evaluating the severity of HDN. METHODS: 300 neonates with HDN, 50 neonates with neonatal hyperbilirubinemiain and 50 healthy neonates were selected as research object and Microtubes Gel Test was used to detect the titer of IgG anti-A/B erythrocyte antibody in vivo. Their clinical data and their mothers' prenatal examination data were retrospectively analyzed. Three hemolysis tests (direct antiglobulin test, free antibody test and release test), irregular antibody screening, and the titer of IgG anti-A/B blood group antibody was determined by serological method. Red blood cells(RBC), hemoglobin(Hb), reticulocytes(Ret) and nucleated red cells were detected by hematology analyzer. Indirect bilirubin and albumin(Alb) were detected by biochemical analyzer. The relationship between the titer of IgG anti-A/B erythrocyte antibody in vivo and the severity of HDN was analyzed. RESULTS: There were six serological diagnosis modes in the HDN group,the difference between modes was statistically significant (P<0.05). The antibody titer relationship between HDN neonates and pregnant women was positive correlation(r=0.8302). The highest antibody titer of release test and free antibody test were 1∶32 and 1∶2, and the difference was statistically significant（P<0.05）. RBC, Hb and Alb in HDN patients were lower than those in neonatal hyperbilirubinemia patients and healthy neonates (P<0.05), and were negatively relevant with antibody titer in vivo (r=-0.8016). Bilirubin content in HDN patients were higher than those in neonatal hyperbiliru binemia patients and healthy neonates group(P<0.05), and was positively relevant with antibody titer in vivo (r=0.8731). The hospital day in HDN patients was significantly relevant with the antibody titer in vivo (r=0.8547), but not with the age, sex, weight and ABO blood types (P>0.05). CONCLUSION The detection of antibody titer in HDN patients can be used to evaluate the antibody concentration in vivo, predict the ability of antibody to induce erythrocyte hemolysis, and help to judge the serenrity and prognosis of HDN.
ABO Blood-Group System ; Bilirubin ; Blood Group Incompatibility ; Erythroblastosis, Fetal ; Erythrocytes ; Female ; Hematologic Diseases ; Hemolysis ; Humans ; Immunoglobulin G ; Infant, Newborn ; Pregnancy ; Retrospective Studies

OBJECTIVES: To analyze the clinical characteristics in patients of coronavirus disease 2019 (COVID-19) complicated with liver injury, to explore the relationship between COVID-19 clinical classification and liver injury, and to elucidate whether COVID-19 complicated with hepatitis B virus can aggravate liver injury. METHODS: The abnormal liver function in 110 patients in the First Hospital of Changsha, who were confirmed COVID-19 and admitted to the designated hospital from January 17, 2020 to February 20, 2020, wereretrospectively analyzed. The detection indexes included serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin (ALB), and total bilirubin (TBIL). RESULTS: A total of 49.1% of the COVID-19 patients had liver injury. There were significant difference in the ALT, AST, ALB (all <0.05), but there was no significant difference in the TBIL (>0.05) between the severe (critical) patients and the general (light) patients. There was also no significant difference in the liver function injury between the HBsAg-positive COVID-19 patients and HBsAg-negative COVID-19 patients (>0.05). Acute liver injury was not found to be a direct cause of death in the patients. CONCLUSIONS In the COVID-19 patients, the incidence of liver injury is high with the increase of ALT and AST and the decrease of ALB. Severe and critical patients have obvious liver injury, and those patients complicated with hepatitis B virus infection don't show aggravated liver injury.
Alanine Transaminase ; blood ; Aspartate Aminotransferases ; blood ; Betacoronavirus ; Bilirubin ; blood ; Coronavirus Infections ; diagnosis ; Humans ; Liver ; physiopathology ; virology ; Liver Diseases ; virology ; Pandemics ; Pneumonia, Viral ; diagnosis ; Serum Albumin, Human ; analysis

bilirubin, prothrombin time, and anti-thrombin III levels. Most of these parameters also showed significant linear correlations with the 25(OH) vitamin D level (P < 0.05). However, no statistically meaningful association was found between VDD and other clinical conditions such as the need for a mechanical ventilator, requirement for vasoactive drugs, duration of the PICU and hospital stays, or PICU mortality.CONCLUSION: There is a high prevalence of VDD in critically ill Korean children. There were significant associations between the 25(OH) vitamin D level and gastrointestinal/hepatobiliary disorders, the pMODS score and with coagulation related factors. Further large-scale studies with more specific subgroup analyses are required to more precisely assess the clinical implications of VDD in critically ill pediatric patients.]]>
Bilirubin ; Blood Platelets ; C-Reactive Protein ; Child ; Critical Illness ; Disseminated Intravascular Coagulation ; Hemostasis ; Humans ; Intensive Care Units ; Length of Stay ; Mortality ; Multiple Organ Failure ; Pediatrics ; Prevalence ; Prothrombin Time ; Serum Albumin ; Thrombosis ; Ventilators, Mechanical ; Vitamin D Deficiency ; Vitamin D ; Vitamins

blood glucose, blood urea nitrogen, hematocrit, and hemoglobin), and enzyme-linked immunosorbent assay kits (calcium, magnesium, creatinine, aspartate aminotransferase, alanine aminotransferase, bilirubin, and albumin). Similar trends were found for the parameters of biochemistries, electrolytes, and blood gas, and they revealed no significant changes after blood withdrawal-induced hemorrhagic shock. However, the TBS group showed more effective ability to correct metabolic acidosis than the NS and RS groups. TBS was a feasible and safe resuscitation solution in this study and may be an alternative to NS and RS for resuscitation in hemorrhagic shock patients without liver damage.]]>
Acidosis ; Alanine Transaminase ; Animals ; Aspartate Aminotransferases ; Bilirubin ; Blood Glucose ; Blood Urea Nitrogen ; Carbon Dioxide ; Creatinine ; Electrolytes ; Enzyme-Linked Immunosorbent Assay ; Hematocrit ; Hemodynamics ; Humans ; Hydrogen-Ion Concentration ; Liver ; Magnesium ; Male ; Oxygen ; Potassium ; Rats ; Resuscitation ; Shock, Hemorrhagic ; Sodium

This study developed a population pharmacokinetic model for sodium tanshinone IIA sulfonate (STS) in healthy volunteers and coronary heart disease (CHD) patients in order to identify significant covariates for the pharmacokinetics of STS. Blood samples were obtained by intense sampling approach from 10 healthy volunteers and sparse sampling from 25 CHD patients, and a population pharmacokinetic analysis was performed by nonlinear mixed-effect modeling. The final model was evaluated by bootstrap and visual predictive check. A total of 230 plasma concentrations were included, 137 from healthy volunteers and 93 from CHD patients. It was a two-compartment model with first-order elimination. The typical value of the apparent clearance (CL) of STS in CHD patients with total bilirubin (TBIL) level of 10 μmol(L was 48.7 L(h with inter individual variability of 27.4%, whereas that in healthy volunteers with the same TBIL level was 63.1 L(h. Residual variability was described by a proportional error model and estimated at 5.2%. The CL of STS in CHD patients was lower than that in healthy volunteers and decreased when TBIL levels increased. The bootstrap and visual predictive check confirmed the stability and validity of the final model. These results suggested that STS dosage adjustment might be considered based on TBIL levels in CHD patients.
Adult ; Aged ; Aged, 80 and over ; Bilirubin ; blood ; Coronary Disease ; drug therapy ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; pharmacokinetics ; Female ; Humans ; Male ; Metabolic Clearance Rate ; Middle Aged ; Models, Biological ; Phenanthrenes ; administration & dosage ; blood ; pharmacokinetics

To study the mechanism and action of Cinnamomi Ramulus in ameliorating intrahepatic cholestasis induced by α-isothiocyanate( ANIT) in rats by regulating FXR pathway. Forty SD rats were randomly divided into normal group,model group,positive control( ursodeoxycholic acid) group( 60 mg·kg~(-1)),Cinnamomi Ramulus treatment( 60 mg·kg~(-1)·d~(-1)) group,and Cinnamomi Ramulus treatment( 20 mg·kg~(-1)·d~(-1)) group,with 8 rats in each group. Except for the normal control group,the other groups were intragastrically administered with the corresponding concentrations of continuous aqueous solution( 0. 005 m L·g~(-1)),once a day,for 7 days.Except for the normal group,the other groups were treated with ANIT( 100 mg·kg~(-1)),once a day,for 3 days. Blood was taken from the abdominal aorta 24 hours after the last administration,and serum alanine aminotransferase( ALT),aspartate aminotransferase( AST),total bilirubin( TBi L),and total bile acid( TBA) were measured. 1. 5-2 cm of rat liver tissue was taken. After fixation with10% formaldehyde,paraffin-embedded sections were taken,HE staining was performed,and immunohistochemistry( IHC) was used to analyze the expression of FXR. RNA and protein were extracted from rat liver tissue to detect FXR mRNA expression,as well as bile acid synthesis and detoxification,transport related SHP,UGT2 B4,BSEP protein expressions at downstream of FXR. Compared with the normal group,serum ALT,AST,TBi L,and TBA levels were elevated in the model group( P<0. 01),liver damage was severe,FXR protein's optical density decreased,FXR mRNA expression decreased,and SHP,UGT2 B4,BSEP protein expressions were decreased( P<0. 05,P<0. 01). Compared with the model group,the drug group could reduce serum ALT,AST,TB,TBA levels to different degrees( P<0. 05,P<0. 01),alleviate liver tissue damage,increase the optical density of FXR protein,and promote the expressions of FXR mRNA and FXR,SHP,BSEP and UGT2 B4 proteins( P<0. 05,P<0. 01). Cinnamomi Ramulus can alleviate ANIT-induced intrahepatic cholestasis,and reduce hepatocyte injury and serum ALT,AST,TBi L and TBA levels. The mechanism may be through FXR-SHP,FXR-UGT2 B4,FXR-BSEP signaling pathways. Therefore,in the pathogenesis of intrahepatic cholestasis,we can try to further explore in alleviating intrahepatic cholestasis with Cinnamomi Ramulus,so as to provide effective drugs for clinical treatment of intrahepatic cholestasis.
Alanine Transaminase ; blood ; Animals ; Aspartate Aminotransferases ; blood ; Bile Acids and Salts ; blood ; Bilirubin ; blood ; Cholestasis, Intrahepatic ; chemically induced ; drug therapy ; Cinnamomum ; chemistry ; Isothiocyanates ; Liver ; Plant Extracts ; pharmacology ; RNA-Binding Proteins ; metabolism ; Random Allocation ; Rats ; Rats, Sprague-Dawley

BACKGROUND: Primary biliary cholangitis (PBC) is an autoimmune liver disease characterized by specific autoantibodies. We evaluated the prevalence of autoantibodies against nucleoporin p62 (anti-p62) in PBC patients' sera to determine whether it can be a marker for PBC, in comparison with other immunological and biochemical parameters. We validated the performance of our in-house ELISA technique. METHODS: Serum samples were collected from 135 PBC patients. Thirty patients with primary sclerosing cholangitis (PSC) and 30 with autoimmune hepatitis (AIH) were included as pathological controls, and 40 healthy blood donors served as healthy controls. The presence of anti-p62 was determined by an in-house ELISA using a recombinant protein. We calculated the sensitivity, specificity, positive and negative predictive values (PPV and NPV), and positive and negative likelihood ratio (LR+ and LR−) of our in-house ELISA for diagnosing PBC based on anti-p62. Findings were correlated with biochemical data and survival. RESULTS: Anti-p62 was detected in 32 PBC patients (23.7%). Specificity and PPV of anti-p62 for PBC were 99% and 97%, respectively. The difference between proportions of anti-p62-positive patients and controls was 0.23 (95% confidence interval [CI]: 0.03–0.40; P < 0.0001); LR+ and LR− were 23.7 and 0.77, respectively. The presence of anti-p62 was associated with higher levels of bilirubin and alkaline phosphatase (P < 0.001). The odds ratio for survival was 2.44 (95% CI: 0.87–6.87; P=0.091). CONCLUSIONS: Anti-p62 may be regarded as a significant serological marker of PBC.
Alkaline Phosphatase ; Autoantibodies ; Bilirubin ; Blood Donors ; Cholangitis ; Cholangitis, Sclerosing ; Enzyme-Linked Immunosorbent Assay ; Hepatitis, Autoimmune ; Humans ; Liver ; Liver Diseases ; Nuclear Pore Complex Proteins ; Odds Ratio ; Prevalence ; Sensitivity and Specificity