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SUMMARY OBJECTIVE: Autoimmune hepatitis is a rare inflammatory disease of the liver that is characterized by elevated liver enzymes. The hemoglobin, albumin, lymphocyte, and platelet score, which is derived from hemoglobin, serum albumin, circulating lymphocyte count, and platelet count, is also associated with inflammatory conditions. The aim was to examine the hemoglobin, albumin, lymphocyte, and platelet score of patients with autoimmune hepatitis and to compare it to that of healthy individuals in this retrospective analysis. METHODS: Subjects diagnosed with autoimmune hepatitis were enrolled in the study, and healthy individuals were enrolled as controls. Moreover, autoimmune hepatitis subjects were grouped into mild or moderate/advanced fibrosis. Furthermore, aspartate to platelet ratio index, Fibrosis-4, and hemoglobin, albumin, lymphocyte, and platelet scores of the autoimmune hepatitis patients and controls were compared. In addition, the hemoglobin, albumin, lymphocyte, and platelet score of the autoimmune hepatitis patients with mild fibrosis is compared to that of those with moderate/advanced fibrosis. RESULTS: The mean hemoglobin, albumin, lymphocyte, and platelet score of the autoimmune hepatitis patients was 44.2±14.5 while this value was 76.8±15.5 in control subjects. The hemoglobin, albumin, lymphocyte, and platelet score was significantly reduced in autoimmune hepatitis patients than healthy controls (p<0.001). The hemoglobin, albumin, lymphocyte, and platelet score was significantly and negatively correlated with C-reactive protein, aspartate, alanine transaminase, gamma glutamyl transferase, aspartate to platelet ratio index, and Fibrosis-4 values. A hemoglobin, albumin, lymphocyte, and platelet score that was lower than 52.3 had 83% sensitivity and 73% specificity in predicting autoimmune hepatitis. The sensitivity and specificity of the hemoglobin, albumin, lymphocyte, and platelet score were higher than the Fibrosis-4 score in predicting moderate/advanced fibrosis in autoimmune hepatitis. CONCLUSION: We suggest that the hemoglobin, albumin, lymphocyte, and platelet score be used as an additional noninvasive diagnostic tool for autoimmune hepatitis and to predict moderate/advanced liver fibrosis in patients with autoimmune hepatitis.
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Objective:To study the value of sound touch elastography (STE) linear combined with ultrasound score (US) in the diagnosis of chronic hepatitis B (CHB) liver fibrosis, and to investigate whether their combination can improve the diagnostic efficiency of subdividing the degree of CHB liver fibrosis. Furthermore, a comparison with STE linear combined with the serological model was performed to seek the optimal linear combination model.Methods:A total of 313 subjects were enrolled from September 2018 to December 2021 in Shenzhen Third People′s Hospital Affiliated to Guangdong Medical University, including 259 patients with CHB who had completed liver biopsy and 54 healthy volunteers. CHB patients were divided into liver fibrosis group (F1-F4 group) according to METAVIR classification standard, and healthy volunteers were used as the control group. All subjects underwent liver ultrasound examination, STE and blood biochemical indexes of liver function. The US was performed according to the liver ultrasound examination, and the liver stiffness measurement (LSM) was measured by STE, aspartate aminotransferase and platelet ratio index (APRI) was calculated by blood biochemical index. Fisher discriminant analysis was used to establish the linear combination (LC) diagnostic marker of US and LSM, and the linear combination (LC2) diagnostic marker of LSM and APRI, successively. Spearman rank correlation coefficient was used to analyze the correlations between US, LSM, APRI, LC2, LC and pathological results. The ROC curves of US, LSM, APRI, LC2 and LC for diagnosing CHB liver fibrosis were plotted, and the diagnostic efficiency of above diagnostic markers was evaluated according to the accuracy, sensitivity, specificity and area under the ROC curve (AUC).Results:The formula for the linear combination of US and LSM was LC=0.986 0×US+ 0.166 7×LSM, and LC was highly positively correlated with pathological findings ( rs=0.851, P<0.001), higher than US, LSM, LC2 and APRI ( rs=0.825, 0.775, 0.802, 0.586, all P<0.001). LC showed the best diagnostic efficiency. The AUCs for diagnosing ≥F1, ≥F2, ≥F3 liver fibrosis and =F4 cirrhosis were 0.945, 0.911, 0.954, 0.955, respectively, which superior to the AUCs of US (0.913, 0.879, 0.934 and 0.916, respectively), the AUCs of LSM (0.860, 0.871, 0.934 and 0.952, respectively) and the AUCs of LC2(0.899, 0.883, 0.941, 0.946, respectively). Compared with US, the AUC of LC diagnosis of ≥F1, ≥F2, ≥F3 liver fibrosis and =F4 cirrhosis increased by 3.2%, 3.2%, 2.0% and 3.9%, respectively, with all significant differences ( P<0.05). Compared with LSM, the AUC of LC increased by 8.5%, 4.0%, 2.0% and 0.3%, respectively, with significant difference ( P<0.05) except for stage =F4 cirrhosis.Compared with LC2, the AUC of LC increased by 4.6%, 2.8%, 1.3% and 0.9%, respectively, and there were significant differences in the diagnosis of ≥F1 and ≥F2 liver fibrosis ( P<0.05). Moreover, the overall efficiency of LC2 was not significantly improved than LSM, the difference was not significant ( P>0.05). Conclusions:US, LSM, LC2 and LC can be used to diagnose the degree of CHB liver fibrosis, but LC is better than US or LSM and LC2 alone, especially in the subdivision of mild liver fibrosis, which is a promising new diagnostic marker to subdivide the degree of CHB liver fibrosis.
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Objectives@#This study aimed to compare the severity of COVID-19, inflammatory parameters and clinical outcomes among patients with normal and subnormal levels of Vitamin D.@*Methodology@# This is a retrospective cohort study of 135 patients admitted in a tertiary hospital for COVID-19. Patients were grouped according to their Vitamin D level. Primary outcome measure was the composite of all-cause mortality and morbidity. Other outcome measures determined were the comparison among the groups on the severity of COVID-19 infection, changes in inflammatory parameters, length of hospital stay and duration of respiratory support.@*Results@#There was a significant trend of higher ICU admission, mortality (p-value= 0.006) and poor clinical outcome (p-value=0.009) among the Vitamin D deficient group. No significant difference was found for most of the inflammatory parameters, duration of hospital stay and respiratory support. Overall, patients with deficient, but not insufficient Vitamin D level had 6 times higher odds of composite poor outcome than those with normal Vitamin D (crude OR=5.18, p-value= 0.003; adjusted OR =6.3, p-value=0.043).@*Conclusion@#The inverse relationship between Vitamin D level and poor composite outcome observed in our study suggests that low Vitamin D may be a risk factor for poor prognosis among patients admitted for COVID-19.
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Diabetes Mellitus, Type 2 , Non-alcoholic Fatty Liver DiseaseABSTRACT
Objective To investigate the influence of vitamin D deficiency on nonalcoholic steatohepatitis (NASH). Methods The patients with NASH who were hospitalized in Department of Infectious Diseases, The First Hospital of Changsha, from January 2020 to October 2021 were enrolled, and according to the serum level of 1, 25(OH) 2 D 3 , they were divided into group A with 1, 25(OH) 2 D 3 deficiency ( 30 ng/mL). The three groups were compared in terms of the serum levels of 1, 25(OH) 2 D 3 , alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil), total cholesterol (TC), triglyceride (TG), interleukin-18 (IL-18), and interleukin-37 (IL-37) and liver pathological grade, and fibrosis-4 (FIB-4) index was calculated. A one-way analysis of variance was used for comparison of continuous data between multiple groups, and the least significant difference t -test was used for further comparison between two groups; the chi-square test was used for comparison of categorical data between groups. A Pearson correlation analysis was also performed. Results A total of 120 NASH patients were enrolled, with 40 patients in each group. Compared with group A, groups B and C had significant increases in the levels of 1, 25(OH) 2 D 3 and IL-37 and significant reductions in FIB-4 index and the levels of ALT, AST, TBil, TC, TG, and IL-18 (all P < 0.05). Compared with group B, group C had significant increases in the levels of 1, 25(OH) 2 D 3 and IL-37 and significant reductions in FIB-4 index and the levels of ALT, AST, TC, TG, and IL-18 (all P < 0.05). The correlation analysis showed that 1, 25(OH) 2 D 3 was negatively correlated with ALT ( r =-0.84, P < 0.001), AST ( r =-0.77, P < 0.001), TBil ( r =-0.32, P < 0.001), TC ( r =-0.45, P < 0.001), TG ( r =-0.42, P < 0.001), IL-18 ( r =-0.40, P < 0.001), and FIB-4 index ( r =-0.62, P < 0.001), and it was positively correlated with IL-37 ( r =0.59, P < 0.001). Compared with group A, groups B and C had significant reductions in the proportion of patients with severe steatosis ( χ 2 =51.46, P < 0.001), bridging fibrosis and early liver cirrhosis ( χ 2 =36.59, P < 0.001), or bridging necrosis and large-scale necrosis ( χ 2 =37.28, P < 0.001). Light microscopy showed that group A had extensive ballooning degeneration of hepatocytes, a large number of lipid droplets (mainly macrovesicular lipid droplets), disordered arrangement of the liver plate, lymphocyte infiltration, and focal bridging fibrosis; group B mainly had spotted focal necrosis, periportal fibrosis, lipid droplets with various sizes, a small amount of neutrophil infiltration, and ballooning degeneration of some hepatocytes; group C had ballooning degeneration of a small number of hepatocytes, focal perisinusoidal fibrosis, a small number of lesions with spotted focal necrosis, and a small number of lipid droplets in the cytoplasm of hepatocytes. Conclusion The degree of liver injury and fibrosis increases with the reduction in vitamin D level, and vitamin D measurement helps to evaluate the progression of NASH.
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Aims: Non-alcoholic fatty liver disease (NAFLD) is a broad category for a disease spectrum that includes simple steatosis, which can proceed to non-alcoholic steatohepatitis, cirrhosis, and, finally, hepatocellular carcinoma. Owing to the invasive nature of liver biopsy, the need for non-invasive tools were required for diagnosis. Objective: To compare the performance of simple biochemical scores (fibroblast) FIB-5 and (fibrosis-4) FIB-4 with fibroscan to differentiate mild to moderate fibrosis (MF; F0 to F2) from advanced fibrosis (AF; F3 to F4) in patients with NAFLD. Patients and methods: This cross-sectional study was done on 116 NAFLD patients. All patients were scanned with the FibroScan examination. FIB-5 and FIB-4 were calculated for all patients. Results: The mean kPa score (liver stiffness measurement score) of the patients belonging to advanced fibrosis [9.53 ± 1.05]. The FIB-4 score was significantly higher in patients with advanced fibrosis (1.54 ± 0.38) compared with patients with mild to moderate fibrosis (1.18 ± 0.44), p-value = 0.001, whereas the FIB-5 score was insignificant between patients. Conclusion: FIB-4 is superior to FIB-5 as a non-invasive simple marker in diagnosing advanced fibrosis in NAFLD patients.
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Non-alcoholic Fatty Liver DiseaseABSTRACT
Objective The epidemiological characteristics of high-altitude pulmonary thromboembolism (PTE) were investigated, and to enhance people's cognitive level of high-altitude PTE. Methods A tatal of 286 patients with PTE admitted to our hospital from May 2017 to October 2019 were selected and divided into study group (n = 143) living at high altitude of 2500 ~ 4500 m and control group (n=143) living at low altitude of 1500~2450m according to altitude.The clinical data, D-D, FIB levels, and laboratory routine examinations were compared between the two groups, and the risk factors were analyzed using univariate analysis and the independent risk factors were analyzed by multivariate logistic regression. Results The levels of D-D and FIB in the control group were significantly increased (P 0.05). Conclusion Those were independent risk factors affecting the incidence of PTE at high altitude，including multivariate logistic regression analysis indicated that red blood cell level, HGB level, DVT, D-D, and FIB. The higher the plasma D-D and FIB levels, the recurrence interval, especially the related diseases of patients at high altitude need regular monitoring.
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Background: Acute-on-chronic liver failure (ACLF) is a rapid-developing critical illness with a high mortality. Accurate prediction of the prognosis of patients with ACLF can guide the individualized therapy, and effectively and rationally utilize the scarce liver source. Aims: To investigate the short-term prognostic value of ALBI, NLR, FIB-4, and MELD score in ACLF patients undergoing plasma exchange (PE). Methods: A retrospective analysis was conducted on clinical data of consecutive patients with ACLF undergoing PE from Jan. 2015 to Jul. 2019 at the Nantong Third People's Hospital. According to the survival status at 3 months after admission, the eligible cases were allocated into improvement group and deterioration group (including clinical deterioration, liver transplantation and death cases). The laboratory parameters before PE were recorded to calculate the score of ALBI, NLR, FIB-4, and MELD. Multivariate logistic regression analysis was performed to identify the influencing factors for prognosis and a combined prognostic model was constructed. ROC curve was used to assess the performance of single and combined score for predicting the short-term prognosis. Results: A total of 147 ACLF patients were enrolled, 71 in improvement group and 76 in deterioration group. ALBI, NLR, FIB-4, and MELD score were all significantly increased in deterioration group than in improvement group (P<0.05). Multivariate logistic regression analysis revealed that all four single score were independent risk factor for poor short-term prognosis of ACLF patients undergoing PE. Area under the ROC curve (AUC) was 0.767, 0.884, 0.750 and 0.860 for ALBI, NLR, FIB-4, and MELD, respectively. When using triple (ALBI+NLR+FIB-4) or quadruple (ALBI+NLR+FIB-4+MELD) combined score established by logistic regression model, AUC could increase to 0.918 and 0.946, respectively. Conclusions: ALBI, NLR, FIB-4, MELD score has a good value for evaluating the short-term prognosis of ACLF patients undergoing PE. Combined model including these four single score has higher predictive value.
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OBJECTIVE: We intended to evaluate the diagnostic efficiency of red cell distribution width to platelet ratio(RPR),and compare it with other three markers of fibrosis-4(FIB-4), aspartate aminotransferase-to-platelet-ratio-index(APRI) and aspartateaminotransferase-to-alanine aminotransferase ratio(AAR) for judging liver fibrosis and fibrosis severity in patients with chronic hepatitis B(CHB). METHODS: who had not received antiviral treatment met the requirements of this cross-sectional study. Hematology,biochemistry, virology testing and liver biopsy were performed. Receiver-operating characteristic curves were constructed and the area under the ROC curve was calculated. RESULTS: The cut-off value for distinguishing F0-1, F2-3 and F4 was 0.079, 0.141 and 0.279,respectively(P<0.001) for RPR; 1.194, 3.703 and 4.383(P<0.001) for FIB-4; 0.384, 0.660 and 1.441, respectively(P<0.001) for APRI; and 0.915, 0.850 and 0.960(P=0.706) for AAR. The sensitivity was 76.09% for RPR, 78.26% for FIB-4, 97.83% for AAR and80.43% for APRI; specificity was 81.48% for RPR, 75.93% for FIB-4, 14.81% for AAR and 80.43% for APRI; the AUROC was 0.787 for RPR, 0.778 for FIB-4, 0.540 for AAR and 0.759 for APRI. The common cut-off value was 0.11, 1.94, 0.60 and 0.59 for RPR, FIB-4, AAR and APRI respectively. CONCLUSION: RPR, FIB-4 and APRI have good efficiency in appraising significant and severe fibrosis in patients with CHB, however RPR is superior to FIB-4 and FIB-4 is superior to APRI, therefore, RPR is a better index in evaluating liver cirrhosis.
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Objective To assess the diagnostic performance of liver stiffness measurement(LSM)and serum markers on hepatic fibrosis in chronic hepatitis B(CHB)patients with alanine aminotransferase(ALT)less than or equal to two times the upper limit of normal(≤2×ULN).Methods A total of 284 CHB patients with ALT≤2×ULN who were treated in Department of Hepatobiliary Medicine,Public Health Clinical Center,Shanghai from October 2015 to December 2017 were analyzed.FibroScan,routine blood tests and serum fibrosis markers were conducted on the day or one day before liver biopsy.The Scheuer scoring system was used for liver histologic assessment.Aspartate aminotransferase to platelet ration index(APRI)and FIB-4 were calculated.Based on the results of liver pathology,the area under receiver operating characteristic curve(AUROC)was used to evaluate the value of LSM and serum markers in the diagnosis of liver fibrosis stage.Non-normal distribution variables were expressed as M(QR)as appropriate,and compared by analysis of Kruskal-Wallis test as appropriate.The correlation between two variables was analyzed by Spearman correlation analysis.Results Of 284 CHB patients,175 were male and 109 were female.For inflammatory grading,175 cases were G1 grade,88 cases were G2,and 21 cases were G3.For fibrosis grading,153 cases were S1,53 cases were S2,34 cases were S3,and 44 cases were S4.Spearman correlation analysis showed that LSM,APRI and FIB-4 were positively correlated with hepatic fibrosis stage(r=0.650,0.484,and 0.317,respectively,all P<0.01).The AUC of LSM for predicting fibrosis≥S2,≥S3,and S4 were 0.840,0.902,and 0.942,respectively.The cut-off of LSM values were 6.10,8.40,and 10.10 kPa,respectively.The values of AUC of APRI and FIB-4 for predicting fibrosis≥S2 were 0.755 and 0.638,respectively,those for predicting fibrosis≥S3 were 0.737 and 0.657,respectively,and those for S4 were 0.804 and 0.694,respectively.The AUCs of LSM for predicting fibrosis≥S2 in patients with ALT≤1×ULN and those with ALT>1 -≤2×ULN were 0.857 and 0.813,respectively,those for fibrosis≥S3 were 0.890 and 0.892,respectively,and those for S4 were 0.925 and 0.908,respectively.The cut-off of LSM were 5.90 and 7.80 kPa,8.10 and 9.50 kPa,8.40 and 10.40 kPa,respectively.Conclusions LSM could accurately assess the degree of liver fibrosis in CHB patients with ALT≤2×ULN,which is superior to serum markers for predicting liver fibrosis stage.
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Objective@#To compare the diagnostic efficacy of transient elastography (TE) FibroScan and acoustic radiation force impulse imaging (ARFI) combined with serological models including aspartate aminotransferase-to-platelet ratio (APRI) and fibrosis-4 (FIB-4) in hepatitis B virus-related fibrosis.@*Methods@#Sixty-seven patients with chronic HBV infection from October 2014 to May 2017 in Department of Infectious Diseases, Putuo Hospital were enrolled. Both FibroScan and ARFI were conducted in all patients together with serological tests. According to the golden standard of pathology results, the diagnosis values of FibroScan, ARFI combined with APRI or FIB-4 were compared as noninvasive assessment for liver fibrosis. Data with homogeneity of variance were tested by t test, and data with heterogeneity of variance were tested by Mann-Whitney U test.@*Results@#Based on the pathology results, the receiver operating characteristic (ROC) areas under the curve (AUC) of APRI, FIB-4, FibroScan and ARFI in diagnosis of hepatic fibrosis ≥S2 were 0.752, 0.612, 0.885, and 0.850, respectively. The AUC of ROC curve in diagnosis of hepatic fibrosis ≥S3 were 0.746, 0.733, 0.851, and 0.863, respectively. The AUC of ROC curve in diagnosis of hepatic fibrosis ≥S4 were 0.782, 0.705, 0.962 and 0.981, respectively. Combined liver imaging technique and serological tests, such as APRI with FibroScan, APRI with ARFI, FIB-4 with FibroScan or FIB-4 with ARFI, the AUC of ROC curve in the 4 groups in diagnosis of hepatic fibrosis ≥S2 were 0.887, 0.861, 0.893, and 0.853, respectively; in the diagnosis of hepatic fibrosis ≥S3 were 0.873, 0.871, 0.900, and 0.875, respectively; and in diagnosis of hepatic fibrosis ≥S4 were 0.952, 0.981, 0.969, and 0.981, respectively. FibroScan and ARFI were positively correlated with liver inflammation (r=0.467, P=0.000; r=0.371, P=0.002) and jaundice (r=0.424, P=0.000; r=0.0.312, P=0.01), while negatively correlated with platelet (r=-0.331, P=0.006; r=-0.312, P=0.01). The AUC of ROC curve of FibroScan, ARFI and their combination with serological model were significantly increased compared with the single serological model (all P<0.05).@*Conclusions@#Serological models such as APRI and FIB-4 as well as liver imaging techniques such as FibroScan and ARFI are all valuable in assessment of hepatic fibrosis, while FibroScan and ARFI have better diagnostic value. ARFI is convenient to application for its integration with the ordinary ultrasound system. The sensitivity and specificity for diagnosis of hepatic fibrosis could be improved by combining serological model with FibroScan or ARFI. Combination of APRI and ARFI show the highest accuracy in diagnosis of hepatic fibrosis. Combination of serological models and transient elastic liver imaging is recommended for assessment and follow-up of HBV-related fibrosis.
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AIM To investigate the effects of Tongxinluo Capsules (Ginseng Radix et Rhizoma,Hirudo,Scorpio,etc.) combined with routine treatment on fibrinogen (Fib) and mean platelet volume (MPV) levels in appropriate patients for coronary artery bypass graft (CABG) surgery.METHODS One hundred and six patients were randomly assigned into control group (n =50) for routine treatment and observation group (n =56) for combination therapy of Tongxinluo Capsules and routine treatment.Both groups had their Fib and MPV levels evaluated,and safety compared.RESULTS Thirty,ninety days after the treatment,the two groups reported less incidence of composite cardiovascular events (refractory angina pectoris,relapsing myocardial infarction or death) (P ＜ 0.01),and the observation group had an even more obviously reduced plasma Fib level (P ＜0.01).The significantly decreased after-treatment MPV levels in the two groups were observed (P ＜ 0.05),and a most distinct decrease extent was found in the observation group after 90 d (P ＜ 0.05).For the bleeding events,the incidence rates of the observation group and the control group were 5.4％ and 4.0％,respectively.CONCLUSION For appropriate candidates of CABG surgery,Tongxinluo Capsules shows its efficacy in dissolving thrombus and improving clinical symptoms without serious bleeding risk.
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Objective To assess the prognostic value of APRI score and FIB-4 index for patients with chronic liver failure.Methods Clinical data of 426 patients with chronic liver failure admitted in the First Affiliated Hospital of Xinjiang Medical University from March 2005 to September 2014 were retrospectively analyzed.The MELD score,APRI score and FIB-4 index were calculated.Patients were divided into survival group and fatal group according to survival situation within 3 month after admission.Logistic regression was used to analyze the differences in all the indexes between the survival group and fatal group.Receiver operating characteristic (ROC) curve was used to assess the value of the above indexes in predicting the 3-month survival.Results Among 426 patients 244 died within three months after admission.Univariate analysis and multivariate Logistic regression showed that MELD score and FIB-4 index were statistically significant between the survival and fatal groups (Z =-4.783 and-4.104,x2 =26.31 and 11.34,both P ＜ 0.01).The area under the ROC curve of MELD score,APRI score and FIB-4 index was 0.635,0.511 and 0.616 for predicting 3-month survival,respectively.Compared with the APRI score,MELD score and FIB4 index were statistically different (x2 =13.669 and 6.341,P ＜ 0.05 or P ＜ 0.01).When MELD score ＞ 28,FIB-4 index ＞ 11.27,the patient has a high fatality rate and poor prognosis within three months.Conclusion FIB-4 index can be used to evaluate the short-term prognosis of patients with chronic liver failure,and the higher score of FIB-4 index predicts the worse prognosis.
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Objective To investigate the effect of clopidogrel on platelet function and inflammation factor in treatment of severe carotid artery stenosis after stent-assisted angioplasty.Methods Patients (120 cases) with severe carotid artery stenosis after stent-assisted angioplasty were chosen and divided into two groups,the control group were given atorvastatin combined with aspirin,and the observation group were given atorvastatin combined with chlorine.The serum coagulants DD level,FIB level,inflammation factor P-chosen element level and restenosis event incidence of two groups were observed.Results D-double polymer of two groups had no significant difference;After surgery,the D-double polymer and FIB level of two groups were all higher (P ＜ 0.05).After surgery for 24 h,the D-double polymer and FIB level of observation group were higher,after 3 months of surgery,the D-double polymer and FIB level had no significant differences compared with before surgery,which were all in normal level.After 24 h,1 month,3 months of surgery,the D-double polymer and FIB level of observation group were all lower than control group (P ＜ 0.05).Before treatment,the P-chosen selectin of two groups had no significant differences,which were all decreased after surgery,and the observation group was lower than control group (P ＜ 0.05);The restenosis event of observation group was lower than control group (P ＜ 0.05).Conclusion Clopidogrel could control the platelet aggregation of severe carotid stenosis after surgery to prevent the thrombogenesis and decrease the restriction incidence,while control the inflammation factor expression to prevent the atherosclerosis.
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Objective To investigate the effect of clopidogrel on platelet function and inflammation factor in treatment of severe carotid artery stenosis after stent-assisted angioplasty.Methods Patients (120 cases) with severe carotid artery stenosis after stent-assisted angioplasty were chosen and divided into two groups,the control group were given atorvastatin combined with aspirin,and the observation group were given atorvastatin combined with chlorine.The serum coagulants DD level,FIB level,inflammation factor P-chosen element level and restenosis event incidence of two groups were observed.Results D-double polymer of two groups had no significant difference;After surgery,the D-double polymer and FIB level of two groups were all higher (P ＜ 0.05).After surgery for 24 h,the D-double polymer and FIB level of observation group were higher,after 3 months of surgery,the D-double polymer and FIB level had no significant differences compared with before surgery,which were all in normal level.After 24 h,1 month,3 months of surgery,the D-double polymer and FIB level of observation group were all lower than control group (P ＜ 0.05).Before treatment,the P-chosen selectin of two groups had no significant differences,which were all decreased after surgery,and the observation group was lower than control group (P ＜ 0.05);The restenosis event of observation group was lower than control group (P ＜ 0.05).Conclusion Clopidogrel could control the platelet aggregation of severe carotid stenosis after surgery to prevent the thrombogenesis and decrease the restriction incidence,while control the inflammation factor expression to prevent the atherosclerosis.
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Objective To explore the changes of coagulation factors in Xinjiang Uygur and Han patients with diabetic mellitus in order to provide reference for the prevention and treatment of diabetic mellitus patients.Methods 2 100 patients with diabetic mel-litus were taken as the patient group which were diagnosed in our hospital between February 2014 and April 2015,another 446 healthy people were collected as the control group.The difference of coagulation between diabetic mellitus group and control group was compared.Coagulation between Uygur and Han was compared for 2 100 diabetic mellitus patients.Results The APTT of dia-betic mellitus group were significantly less than that in control group(P 0.05).The APTT of Uygur group were significantly less than Han group(P 0.05).Conclusion Fac-tors were difference of diabetic mellitus patients and healthy people,coagulation factors in diabetic mellitus patients of Xinjang Uygur and Han.
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Objective To investigate FIB and D-D with GRACE risk score to predict the risk of acute coronary syndrome (ACS)during hospitalization.Methods Plasma FIB,D-D and GRACE risk score were measured in 90 patients with ACS and 23 healthy controls,the number of coronary artery lesions of ACS patients also was obtained.Results The results of FIB,D-D levels and GRACE risk score in ACS group were 2.77±0.79 g/L,1.67±2.13 mg/L,147.19±32.50,respective-ly.Compared to controls,FIB,D-D and GRACE risk score in ACS group were significantly increased (t=6.256,6.465, 10.317,all P<0.001).There were significant differences in plasma D-D and FIB levels in different risk stratification (F=18.475,9.426,all P<0.001).FIB (r=0.485,P<0.000 1)and D-D (r=0.357,P<0.000 6)levels were found positively related with GRACE risk score.Conclusion Pasma FIB ,D-D levels and GRACE risk score were increased in ACS group. FIB and D-D can be used as indicators to predict the risk stratification for ACS patients,and D-D was better than FIB.
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Objective: To investigate the correlation between FIB-4 and the clinicopathological characteristics and prognosis of patients with hepatocellular carcinoma (HCC) after curative resection. Methods: From January 2009 to December 2012, the clinicopathological and follow-up data of 245 patients with HCC after curative resection were retrospectively studied. Their survival was calculated using the Kaplan-Meier method. The Cox proportional hazard regression model was used for the multivariate analysis. Results: According to FIB-4 index, patients were divided into two subgroups: FIB-4Ⅰ(≤3.25) and FIB-4Ⅱ(>3.25). FIB-4 could predict liver cirrhosis severity (Ishak grade, Grade 1-5 vs. Grad 6, r=0.681, P<0.001). It was associated with liver function such as:aspartate transaminase (P<0.001)、total bilirubin (P=0.009)、albumin (P=0.001) and platelet count (P<0.001) other than tumor clinicopathologic features. Both univariate and multivariate analysis showed FIB-4 could predict the prognosis of HCC patients (Overall survival: P=0.037 and 0.011; Recurrencefree survival: P=0.027 and P=0.043, respectively). Conclusion: The preoperative FIB-4 index could be used as a prognostic marker for the prognosis of HCC after curative hepatectomy.
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Objective To explore the value of FIB-4 and APRI index on evaluating the severity of liver fibrosis among patients with chronic hepatitis B(CHB).Methods A total of 218 CHB were enrolled in the study.Based on the staging of liver fibrosis,the patients were divided into 2 groups as S0-S2 group(n=120) and S3-S4 group(n=98).Differences in clinical data,laboratory indexes,FIB-4 and APRI index were compared between two groups.The correlation between FIB-4 index,APRI index and liver fibrosis were analyzed by Spearman correlation test.Receiver operator curve(ROC) test was used to determine the evaluating value of FIB-4 index and APRI index for the severity of liver fibrosis.Results To evaluate the staging≥S2 of liver fibrosis,the value of FIB-4 index was better than APRI index(Z=1.998,P=0.046).And to evaluate the staging≥S3 and S4 of liver fibrosis,the value of FIB-4 index for evaluating the staging≥S3(Z=1.177,P=0.239) or S4(Z=0.267,P=0.789) was the same as APRI index.Conclusion FIB-4 index and APRI index are both effective on evaluating the severity of liver fibrosis among patients with CHB,but the value of FIB-4 index is better than APRI index for evaluating early liver fibrosis.
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Background:The diagnostic accuracy of APRI and FIB-4 for liver fibrosis in patients with chronic hepatitis B is nothigh,especially for significant liver fibrosis (F≥2). Noninvasive diagnosis for liver fibrosis has become a research hotspot;and the diagnostic value of APRI combined with FIB-4 is not clear. Aims:To investigate the diagnostic value ofAPRI combined with FIB-4 for significant liver fibrosis in patients with chronic hepatitis B. Methods:A total of 171patients with chronic hepatitis B from January 2011 to October 2016 at General Hospital of Xinjiang Military Region wereenrolled. Liver biochemical indices,routine blood test and liver biopsy pathology were performed. APRI and FIB-4 werecalculated,ROC curve was drawn,and cutoff value of APRI and FIB-4 for diagnosing significant liver fibrosis wasdetermined,and mode of APRI combined with FIB-4 for diagnosing significant liver fibrosis was established. Results:Withthe increase in degree of liver fibrosis,APRI and FIB-4 were gradually increased (P < 0. 05). Area under ROC curve(AUC)for APRI and FIB-4 were 0. 812 and 0. 770,respectively. The sensitivity of FIB-4 for diagnosing significant liverfibrosis was higher than that of APRI. Sensitivity,specificity,negative predictive value,positive predictive value,andaccuracy of APRI combined with FIB-4 for diagnosing significant liver fibrosis were superior to APRI or FIB-4 used alone;and the specificity,accuracy of mode 2 were superior to mode 1. Conclusions:APRI combined with FIB-4 can increasethe accuracy for diagnosing significant liver fibrosis.
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Objective To analyze the effects of 25-hydroxyvitamin D[25(OH)D]on the result of the HCV RNA and the FIB-4 in the patients with hepatitis C.Methods 255 serum samples were random collected from the patients with hepatitis C and 218 serum samples were random collected from the healthy people.The 25(OH)D,HCV RNA,aspartate aminotransferase (AST),alanine aminotransferase (ALT)and blood platelet (PLT)were detected.Then,compared the results of the 25 (OH)D in the patients with hepatitis C and the healthy group.Analyzed the relevance between the concentration of 25(OH) D and HCV RNA.According to the quartile concentration of the 25(OH)D,the patients with hepatitis C were categorized to four groups.The relationship of FIB-4 between HCVRNA and 25(OH)D was analyzed.Results The average concentration of the 25(OH)D in the patients with hepatitis C and healthy people were 48.16±1.41 nmol/L vs 60.42±1.34 nmol/L, with a significant difference (t=4.682,P<0.01).There were 38 patients (14.90%)had severe deficiency of 25(OH)D (<25 nmol/L)in 255 patients with hepatitis C.And there were 8 patients (3.67%)had severe deficiency of 25(OH)D (<25 nmol/L)in 218 healthy people,with a significant difference (t=5.216,P<0.01).Then found no relevance between the log-arithmic of the HCV RNA and the concentration of the 25(OH)D (r2=0.018 8,P=0.412)and there was significant differ-ence between the proportion of FIB-4 in the highest quartile concentration of the 25(OH)D and the lowest quartile concen-tration of the 25(OH)D (χ2=8.190,P=0.042).Conclusion The patients with hepatitis C were easier to have a severe de-ficiency of 25(OH)D than the healthy people.The hepatitis C patients should been suggested to supply the vitamin D.FIB-4 has a significant difference with 25(OH)D and no great effects on the result of the HCV RNA.