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Objective:To investigate the effectiveness and safety of the coaxial needle technique in percutaneous liver biopsy for patients with coagulation function abnormalities.Methods:Clinical data of 210 patients who underwent percutaneous liver biopsy using the coaxial needle technique under ultrasound guidance from December 2018 to May 2021 in 3 centers were collected. A retrospective analysis was conducted to compare the puncture success rate, number of samples obtained, pathology qualification rate, intraoperative and postoperative bleeding rates between the group with coagulation function abnormalities and the group with normal coagulation function.Results:After propensity score matching, there were 105 patients in each group, with a puncture success rate of 100% in both groups. The pathology qualification rate was 100% for all samples.Intraoperative bleeding occurred in 78 cases (74.3%, 78/105) in the coagulation function abnormalities group and in 64 cases (61.0%, 64/105) in the normal coagulation function group, with a statistically significant difference between the two groups ( P=0.006). Postoperative bleeding occurred in 3 cases (2.9%, 3/105) in the coagulation function abnormalities group and in 0 case in the normal coagulation function group, with no statistically significant difference between the two groups ( P=0.081). Conclusions:The use of the coaxial needle technique for percutaneous liver biopsy in patients with coagulation function abnormalities not only allows for obtaining an adequate tissue sample but also demonstrates good safety.
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Objective To investigate the clinical characteristics of stasis-toxin pathogenesis in patients with non-small cell lung cancer(NSCLC)of blood stasis and qi stagnation type,and to explore the interventional mechanism of adjuvant therapy with Bufei Huayu Decoction.Methods Seventy-eight patients with NSCLC of blood stasis and qi stagnation type admitted to the Department of Respiratory Medicine of Liu'an Hospital of Traditional Chinese Medicine from January 2021 to September 2022 were selected as the NSCLC group,and 71 volunteers who underwent physical examination during the same period served as the healthy control group.The clinical characteristics of stasis-toxin pathogenesis in the NSCLC group were observed,and the differences in the indicators of coagulation function were compared between NSCLC group and the healthy control group.According to the therapy,the NSCLC patients were divided into Bufei Huayu Decoction group(40 cases)and conventional treatment group(38 cases).The conventional treatment group was treated with conventional chemotherapy,while Bufei Huayu Decoction group was treated with Bufei Huayu Decoction together with conventional chemotherapy.Three weeks constituted one course of treatment,and the treatment lasted for 2 courses.The changes of traditional Chinese medicine(TCM)syndrome scores,Karnofsky Performance Status(KPS)score,coagulation function,immune function,serum nitric oxide(NO),vascular endothelial growth factor(VEGF)level in Bufei Huayu Decoction group and conventional treatment group were observed before and after treatment.Moreover,the clinical efficacy of the two groups and the occurrence of adverse reactions were compared during the treatment period.Results(1)NSCLC patients were classified into the clinical stages Ⅲ and Ⅳ and the pathological types of squamous carcinoma and adenocarcinoma,had the high proportion of KPS scores lower than 70,and were scored with high TCM syndrome scores,suggesting that the illness condition of patients with NSCLC was serious.Compared with the healthy control group,plasminogen time(PT)and thrombin time(TT)in NSCLC patients were significantly shortened,and levels of fibrinogen(FIB)and D-dimer(D-D)were significantly increased,and the differences were statistically significant(P＜0.01).(2)After 6 weeks of treatment,the total effective rate and total stability rate of Bufei Huayu Decoction group were 32.50%(13/40)and 85.00%(34/40),which were significantly superior to those of the conventional treatment group[versus 13.16%(5/38)and 60.53%(23/38)],and the differences were statistically significant(P＜0.05).(3)After 3 weeks of treatment,obvious improvement was presented in the scores of all the TCM symptoms of fatigue,chest distress and shortness of breath,stabbing pain in the chest,and blood stasis in the vessels and collaterals of Bufei Huayu Decoction group and in the scores of the fatigue,chest distress and shortness of breath of the conventional treatment group when compared with those before treatment(P＜0.05).After 6 weeks of treatment,all of the TCM syndrome scores of the two groups were improved compared with those before treatment and after three weeks of treatment(P＜0.05).The intergroup comparison showed that except for the scores of chest distress and shortness of breath after 3 weeks of treatment,the effect on improving all of the TCM syndrome scores in Bufei Huayu Decoction group was significantly superior to that in the conventional treatment group after 3 and 6 weeks of treatment(P＜0.05 or P＜0.01).(4)After 6 weeks of treatment,the levels of coagulation function indicators of PT,TT,FIB and D-D in the Bufei Huayu Decoction group were significantly improved compared with those before treatment(P＜0.05),while only FIB and D-D in the conventional treatment group were improved compared with those before treatment(P＜0.05).The intergroup comparison showed that Bufei Huayu Decoction group had stronger effect on improving the levels of PT,FIB and D-D than the conventional treatment group(P＜0.05).(5)After 6 weeks of treatment,the serum NO and VEGF levels in both groups were significantly lower than those before treatment(P＜0.05),and the effect on lowering serum NO and VEGF levels of the Bufei Huayu Decoction group was significantly superior to that of the conventional treatment group(P＜0.01).(6)After 6 weeks of treatment,the immune function parameters of CD3+,CD4+ levels and CD4+/CD8+ ratio in the Bufei Huayu Decoction group were increased(P＜0.05)and CD8+level was decreased(P＜0.05)as compared with those before treatment,whereas CD3+,CD4+ levels and CD4+/CD8+ ratio in the conventional treatment group were decreased(P＜0.05)and CD8+ level was increased(P＜0.05).The intergroup comparison showed that the effect of Bufei Huayu Decoction group on the increase of CD3+,CD4+ levels and CD4+/CD8+ ratio and the effect on the decrease of CD8+ level were significantly superior to those of the conventional treatment group(P＜0.01).(7)In terms of the quality of life,the KPS scores of patients in the two groups after 6 weeks of treatment were significantly higher than those before treatment(P＜0.05),and the effect of Bufei Huayu Decoction group on the increase of KPS scores was significantly superior to that of the conventional treatment group(P＜0.01).(8)During the course of treatment,the incidence of adverse reactions such as gastrointestinal reactions and alopecia in the two groups was not statistically significant(P＞0.05),while the incidence of hepatic and renal impairment,bone marrow suppression,and toxicity of oral mucosa in Bufei Huayu Decoction group was significantly lower than that of the conventional treatment group(P＜0.05 or P＜0.01),suggesting that Bufei Huayu Decoction group reduced the adverse reactions induced by chemotherapy to a certain extent.Conclusion Patients with NSCLC of blood stasis and qi stagnation type generally have advanced disease progression and high blood coagulation,which is consistent with the stasis-toxin pathogenesis in TCM.The use of Bufei Huayu Decoction against the stasis-toxin pathogenesis can significantly improve patients'TCM syndrome scores and coagulation function,down-regulate the levels of serum NO and VEGF,and improve the immune function,which brings about the enhancement of clinical efficacy and quality of life,and the reduction of adverse reactions caused by chemotherapy,with a high safety.
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Objective·To establish a multifactorial discriminative model for predicting the degree of infiltration in patients with non-small cell lung adenocarcinoma based on clinically accessible laboratory indicators,such as tumor markers,coagulation function indicators,routine blood count indicators,and biochemical indicators.Methods·A retrospective study was conducted on 202 patients with lung adenocarcinoma admitted to Shanghai Chest Hospital in 2022.Multifactorial Logistic regression analysis was applied to screen independent factors that influenced the predictive infiltration degree of lung adenocarcinoma and to establish a regression model.In addition,machine learning was used to construct a discriminative model,and the area under the receiver operating characteristic curve(AUC)was used to evaluate the discriminative ability of the model to discriminate the degree of infiltration in lung adenocarcinoma patients.Results·A total of 202 patients with lung adenocarcinoma were included in the study,and divided into pre-invasive lesion group(n=59)and invasive lesion group(n=143).Multifactorial Logistic regression analysis revealed that urea,percentage of basophilic granulocytes,and albumin were independent factors for predicting the degree of infiltration of lung adenocarcinoma(all P<0.05).The predictive model expression was P = eX/(1 + eX),where X =(0.534×urea)+(1.527×percentage of basophilic granulocytes)-(1.916×albumin)+ 6.373.Machine learning results showed that the model performed best when urea,fibrinogen,albumin,percentage of basophilic granulocytes,prealbumin and carcino embryonic antigen(CEA)were included.After comparing the performance of 8 machine learning algorithms(based on ridge regression,least absolute shrinkage and selection operator,neural network,random forest,k-nearest neighbors,support vector machine,decision tree,and adaptive boosting algorithms)using the DeLong test,the ridge regression algorithm with the highest AUC was selected.The AUC of the predictive model was calculated to be 0.744(95%CI 0.656-0.832),with a sensitivity of 70.8%and a specificity of 70.2%.Conclusion·A comprehensive differentiation model constructed by urea,fibrinogen,albumin,percentage of basophilic granulocytes,prealbumin and CEA can effectively predict the infiltration degree of the enrolled lung adenocarcinoma patients,holding the potential to provide more precise guidance for the clinical grading and adjunctive treatment of lung adenocarcinoma.
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Objective To investigate the serum levels of thyroid function and hs-CRP expression in patients with syphilis and their relationship with coagulation function. Methods A total of 80 syphilis patients admitted to Bazhong Central Hospital from January 2020 to January 2022 were selected as the study subjects and set as the observation group. In addition, 80 healthy individuals were selected as the control group, and 80 psoriasis patients were selected as the disease control group. Thyroid function, hs-CRP and coagulation function among different groups were compared. The correlation between thyroid function, hs-CRP, and coagulation function in patients with syphilis was analyzed, and the effectiveness of these parameters in predicting syphilis was analyzed. Results The values of FT3, FT4, TSH and hs-CRP in the observation group were higher than those in the control group and the disease control group (P<0.05). The abnormal rates of thyroid function and hs-CRP level in the observation group were higher than those in the control group and the disease control group (P<0.05). PT, APTT, and TT of the observation group were higher than those of the control group and the disease control group (P<0.05). The abnormal rate of coagulation function in the observation group was higher than that in the control group and the disease control group (P<0.05). The levels of FT3, FT4, TSH, hs-CRP, PT, APTT, and TT in the first stage were lower than those in the second and third stages, while these parameters in the secondary stage were lower than those in the third stage (P<0.05). The severity of syphilis was positively correlated with FT3, FT4, hs-CRP, APTT, and TT (P<0.05). Among these indicators, TT was more effective in the diagnosis of syphilis. Conclusion Syphilis patients have hyperthyroidism, accompanied by coagulation dysfunction and abnormal increase in hs-CRP, which are all related to the condition of syphilis patients. The combined prediction of syphilis patients has high effectiveness.
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BACKGROUND:Up to now,there is no literature on the relationship between blood laboratory tests and the course of nontraumatic osteonecrosis of femoral head in different stages.It is necessary to further explore and analyze so as to better clarify the influencing factors of nontraumatic osteonecrosis of femoral head. OBJECTIVE:To analyze the relationship between blood laboratory indicators and the course of nontraumatic osteonecrosis of the femoral head by the Association Research Circulation Osseous(ARCO),thus exploring the influencing factors of blood laboratory indicators on the course of nontraumatic osteonecrosis of the femoral head. METHODS:This study used a retrospective study design.A total of 2 103 patients with osteonecrosis of the femoral head were retrieved from Wangjing Hospital of China Academy of Chinese Medical Sciences database,and 1 075 patients with nontraumatic osteonecrosis of the femoral head were ultimately included based on inclusion and exclusion criteria.Patient age,gender,body mass index,and blood laboratory test results were collected.Blood laboratory tests included low-density lipoprotein,total cholesterol,triglycerides,high-density lipoprotein,apolipoprotein β,apolipoprotein α1,uric acid,total protein quantitative,alkaline phosphatase,activated partial thromboplastin time,prothrombin time,prothrombin time International Normalized Ratio,prothrombin time activity,fibrinogen quantitative,coagulation time of thrombin,D-dimer,total iron binding capacity,and platelet count.The indicators of patients with different age groups and different ARCO stages were compared,and multiple Logistic regression analysis was applied to explore the influencing factors of ARCO stages in osteonecrosis of the femoral head. RESULTS AND CONCLUSION:(1)There were statistical differences in total cholesterol,uric acid,prothrombin time,prothrombin time International Normalized Ratio,and D-dimer among ARCO stages in the young group(P<0.05).Among young patients in ARCO stage II,total cholesterol levels were higher than those in ARCO stage III(P<0.05).Uric acid levels in ARCO stage IV were higher than those in ARCO stage II and III(P<0.05).Prothrombin time and prothrombin time International Normalized Ratio were shorter in ARCO stage IV and II than in ARCO stage III(P<0.05).D-dimer levels were higher in ARCO stage III and IV than in ARCO stage II(P<0.05).(2)There were statistically significant differences in high-density lipoprotein,coagulation time of thrombin,and D-dimer among ARCO stages in the middle-aged group(P<0.05).Among middle-aged patients in ARCO stage IV,high-density lipoprotein levels were higher than those in ARCO stages II and III(P<0.05).Coagulation time of thrombin was shorter in ARCO stage IV than in ARCO stage III(P<0.05).D-dimer levels were higher in ARCO stages IV than in ARCO stages II and III(P<0.05).(3)The uric acid,activated partial thromboplastin time,D-dimer,and platelet count in the elderly group showed statistically significant differences(P<0.05).The uric acid level in ARCO stage IV was higher than that in ARCO stage II and III patients in the elderly group(P<0.05),while the activated prothrombin time in ARCO stage II patients was shorter than that in ARCO stage III patients in the elderly group(P<0.05).The D-dimer level in ARCO stage III and IV patients was higher than that in ARCO stage II patients in the elderly group(P<0.05).The platelet count in ARCO stage IV was lower than that in ARCO stage III patients in the elderly group(P<0.05).(4)Multiple logistic regression analysis showed that total cholesterol and platelet count may be protective factors for course of nontraumatic osteonecrosis of the femoral head,while D-dimer,uric acid,overweight,and young and middle age may be risk factors for course of nontraumatic osteonecrosis of the femoral head.(5)It is indicated that total cholesterol,high-density lipoprotein,uric acid,prothrombin time,prothrombin time International Normalized Ratio,and D-dimer are statistically significant among patients with different ARCO stages.Total cholesterol and platelet count may be protective factors for the course of nontraumatic osteonecrosis of the femoral head,while D-dimer,uric acid,overweight,and middle-aged and young age groups may be hazard factors for the course of nontraumatic osteonecrosis of the femoral head.
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OBJECTIVES@#The number of gestational women has been increased in recent years, resulting in more adverse pregnancy outcomes. It is crucial to assess the coagulation function of pregnant women and to intervene in a timely manner. This study aims to analyze the influencing factors on thrombelastography (TEG) and explore the evaluation of TEG for gestational women.@*METHODS@#A retrospective study was conducted on 449 pregnant women who were hospitalized in the obstetrics department in Xiangya Hospital of Central South University from 2018 to 2020. We compared the changes on the TEG parameters among normal pregnant women between different age groups, different ingravidation groups, and different stages of pregnancy groups. The influence on TEG of hypertensive disorders in pregnancy (HDP) and gestational diabetes mellitus (GDM) as well as two diseases synchronization was explored.@*RESULTS@#Compared with the normal second trimester women, the R values and K values of TEG were increased, and α angle, CI values and LY30 values were decreased in third trimester women (all P<0.05). Compared with normal group, the R values and CI values of TEG of the HDP group have significant difference (both P<0.05). There were no significant difference of TEG between the GDM group, the HDP combined with GDM group and the normal group (all P>0.05). Multiple linear regression analysis showed that the influencing factors for R value in TEG were weeks of gestation (P<0.001) and mode of conception (P<0.05), for α angle was weeks of gestation (P<0.05), for MA value was mode of conception (P<0.05), and for CI value was weeks of gestation (P<0.05). The analysis of correlation between TEG with platelet (PLT) and coagulation routines represented that there was a correlation between TEG R values and activated partial thromboplastin time (APTT) (P<0.01), and negative correlation between TEG CI values and APTT (P<0.05). There was a negative correlation between TEG K values and FIB (P<0.05). The correlation of α angle (P<0.05), MA values (P<0.01) and CI values (P<0.05) with FIB were positive respectively.@*CONCLUSIONS@#The TEG parameters of 3 stages of pregnancy were different. The different ingravidation approach has effect on TEG. The TEG parameters were consistent with conventional coagulation indicators. The TEG can be used to screen the coagulation status of gestational women, recognize the abnormalities of coagulation and prevent the severe complication timely.
Sujet(s)
Femelle , Humains , Grossesse , Thromboélastographie/méthodes , Tests de coagulation sanguine/méthodes , Études rétrospectives , Coagulation sanguine , Plaquettes , Diabète gestationnel/diagnosticRÉSUMÉ
Objective To examine the clinical distribution of primary intracranial tumors and analyze the risk factors for postoperative complications.Methods From January 2018 to December 2022,the clinical data of 961 patients with primary intracranial tumor in the Department of Neurosurgery of Tiantan Hospital in Beijing were collected and analyzed retrospectively.To examine the clinical distribution of patients with primary intracranial tumor and present the incidence of postoperative complications.To compare the basic data of patients with and without postoperative complications,and analyze the risk factors leading to postoperative complications.Results There were 363 cases of glioma,231 cases of meningioma,158 cases of sellar tumors,142 cases of neurilemmoma and 67 cases of other types of tumors.There were 679 cases of supratentorial tumors and 282 cases of infratentorial tumors.Postoperative complications occurred in 279 patients,and the incidence of postoperative complications was 29.03％.The incidences of intracranial infection,pulmonary infection,hyponatremia,lower extremity venous thrombosis and central nervous system infection were 9.37％,5.41％,4.99％,4.47％and 4.27％,respectively.After surgery,D-dimer(D-D),fibrin degradation products(FPD),prothrombin time(PT)in patients with primary intracranial tumors were significantly higher than those in patients without primary intracranial tumors(P<0.05).Activation of partial thromboplastin time(APTT),and thrombin time(TT)levels were significantly higher than those before surgery(P<0.05).Fibrinogen(FIB)was significantly lower than that before surgery(P<0.05).There were significant differences in tumor location,intraoperative blood loss,operation time,anesthesia recovery time and postoperative coagulation function between patients with and without postoperative complications(P<0.05).Conclusions The common types of primary intracranial tumors include gliomas,meningiomas,sellar tumors and neurilemmoma,etc.Surgical treatment has a high risk of postoperative complications.Common postoperative complications include intracranial infection,pulmonary infection,hyponatremia,lower extremity venous thrombosis,and central nervous system infection.Tumor location,operation duration,intraoperative blood loss,anesthesia recovery time and postoperative coagulation dysfunction are all risk factors for postoperative complications.
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Objective To investigate the changes of blood related parameters and coagulation function indicators in patients with funge-mia during hospitalization,and analyze the clinical significance of these changes and their impact on the patients'prognosis.Methods The patients with positive fungus blood culture for the first time and diagnosed as fungal bloodstream infection during December 2018 and October 2022 were retrospectively analyzed.Their blood related parameters and coagulation function indicators at admission and the time of positive blood culture were collected,and the differences of these clinical parameters were analyzed.The patients were divided into the survival group and death group based on their prognosis,and the differences in clinical parameters between the two groups were compared using the Mann-Whitney U test.The Logistic regression analysis was used to analyze the risk factors related to death.Results A total of 87 patients were enrolled in the study.The patients'results of monocyte count,lymphocyte count,and platelet(PLT)at the time of positive blood culture were significantly lower than those at admission(P＜0.001),while the levels of platelet-associated pa-rameters MPV and PDW were significantly increased(P＜0.05).The levels of coagulation function indicators such as PT,APTT,and D-dimer at the time of positive blood culture were significantly higher than those at admission(P＜0.05).Compared with the the surviv-al group,the peripheral blood PLT count in the death group at the time of positive blood culture was significantly reduced(P=0.022),while the PT,APTT and TT levels were significantly increased(P＜0.05).Logistic regression analysis showed that the death of patients was significantly correlated with the lower level of PLT(OR=1.46,95％CI:1.08-1.97,P=0.01).Conclusion The fungal infection in hospitalized patients can lead to a decrease in PLT count and the prolongation of PT and APTT.Low levels of PLT are associated with the patients'prognosis,and monitoring its changes can assist in assessing the patients'conditions and prognosis.
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Objective:To investigate the influences of low molecular weight heparin therapy on lung function, coagulation function and prognosis in patients with acute exacerbation of chronic obstructive pulmonary disease complicated with lung cancer.Methods:Sixty patients with acute exacerbation of chronic obstructive pulmonary disease complicated with lung cancer were gathered and randomly grouped into a routine group (30 cases) and a heparin group (30 cases). The patients in the routine group were given symptomatic treatment, and the patients in the heparin group were given low molecular weight heparin treatment on the basis of the symptomatic treatment, 4 100 iu/12 h. The coagulation function [activated partial thromboplastin time (APTT), prothrombin time (PT), D-dimer], blood gas analysis indexes [blood oxygen saturation (SaO 2), carbon dioxide partial pressure (PaCO 2), blood oxygen partial pressure (PaO 2) ], vascular endothelial function [nitric oxide (NO), endothelin 1 (ET-1), intercellular adhesion molecule-1 (ICAM-1) ], lung function [forced expiratory volume in first second (FEV1), forced vital capacity (FVC), ratio of FEV1 to predicted value (FEV1%) ], C-reactive protein (CRP), dyspnea (mMRC score) and survival were compared. Results:Compared with those before treatment, the levels of APTT [ (18.46±1.87) vs (11.58±1.25) s, (18.11±1.82) vs (15.57±1.58) s],PT[ (29.53±3.01) vs (22.57±2.36) s, (29.14±2.93) vs (25.48±2.61) s], D-dimer [ (842.59±85.12) vs (435.62±44.57) g/L, (846.63±84.75) vs (551.79±55.64) g/L],PaCO 2[ (58.79±5.92) vs (42.53±4.26) mmHg, (59.14±5.96) vs (50.38±5.07) mmHg],ET-1[ (106.78±10.72) vs (65.37±6.64) ng/L, (105.96±10.61) vs (72.53±7.31) ng/L],ICAM-1[ (231.48±23.35) vs (142.63±14.57) μg/L, (228.79±23.12) vs (165.48±16.72) μg/L], CRP [ (80.39±18.53) vs (9.77±2.08) mg/L, (80.64±19.17) vs (14.86±3.16) mg/L] and mMRC [ (2.64±0.31) vs (1.42±0.22) points, (2.71±0.34) vs (1.78±0.27) points] in both groups were greatly decreased after treatment ( P<0.05), and compared with the routine group, the heparin group were greatly lower ( P<0.05). Compared with those before treatment, the levels of SaO 2[ (0.54±0.15) vs 0.82±0.24) mmHg, (0.56±0.16) vs (0.67±0.20) mmHg],PaO 2[ (56.32±5.65) vs (80.47±8.12) mmHg, (56.89±5.72) vs (72.13±7.25) mmHg],NO[ (54.31±5.46) vs (96.78±10.02) μmol/L, (53.27±5.35) vs (85.64±8.62) μmol/L],FEV1[ (1.21±0.32) vs (1.89±0.45) %, (1.25±0.34) vs (1.57±0.41) %],FVC[ (3.41±0.35) vs (3.78±0.42) L, (3.37±0.32) vs (3.56±0.36) L],FEV1%[ (80.74±8.15) vs (88.46±8.75) %, (79.53±8.02) vs (83.82±8.41) %] in the two groups after treatment were greatly increased ( P<0.05), and compared with the routine group, the heparin group were greatly increased ( P<0.05). A 3-year follow-up of the patients showed that there were 11 survivors in the heparin group (accounting for 36.67%), which was more than that of the conventional group (7 survivors, accounting for 23.33%) ( χ2=8.310, P=0.004) . Conclusion:Low molecular weight heparin can effectively enhance the coagulation function, pulmonary function and vascular endothelial function, regulate blood gas indexes, ameliorate dyspnea in patients with acute exacerbation of chronic obstructive pulmonary disease and lung cancer, and improve patient prognosis.
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Objective:To study the effect of Aiyou balloon combined with modified B-Lynch suture in the treatment of intractable postpartum hemorrhage (IPH) .Methods:Sixty-two patients with IPH in Wuxi maternal and Child Health Hospital from Feb. 2017 to Feb. 2022 were randomly divided into control group and observation group, with 31 cases in each group. The control group was treated with modified B-Lynch suture, and the observation group was treated with Aiyou balloon combined with modified B-Lynch suture. The operation conditions (operation time, intraoperative bleeding, 24 h postoperative bleeding and blood transfusion) of the two groups were compared, the hemostatic effect and coagulation function [prothrombin time (PT) , activated partial thromboplastin time (APTT) , thrombin time (TT) and fibrinogen (FIB) ] of the two groups were compared, and the complications one month after operation were counted.Results:There was no significant difference in operation time between the two groups ( P > 0.05) . The amount of intraoperative bleeding (851.26±81.25) mL, 24 h postoperative bleeding (142.37±24.89) mL and blood transfusion (1.57±0.39) U in the observation group were lower than those in the control group (1089.47±100.39) mL, (312.58±36.25) mL, (2.48±0.43) U ( P < 0.05) . The grade distribution of hemostatic effect in the observation group was better than that in the control group ( P < 0.05) . At 24 hours postpartum, Pt, APTT and TT were prolonged and FIB decreased in both groups ( P < 0.05) . Pt (13.55±1.42) s, APTT (37.58±4.18) s and TT (16.89±1.57) s in the observation group were shorter than those in the control group (14.78±1.63) s, (40.74±4.32) s, (18.95±1.81) s at 24 hours postpartum, and FIB (1.89±0.32) g/L was greater than those in the control group (1.71±0.28) g/L ( P < 0.05) . The incidence of complications in the observation group was 3.23% lower than 22.58% in the control group ( P < 0.05) . Conclusion:Aiyou balloon combined with modified B-Lynch suture in the treatment of IPH can reduce the amount of bleeding and blood transfusion, improve the hemostatic effect, improve the coagulation function and reduce the incidence of complications.
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Objective:To explore the significance of coagulation and platelet function analysis (Sonoclot) in monitoring coagulation function, severity evaluation and blood transfusion indication of perioperative liver transplant (LT) recipients.Methods:A total of 95 perioperative LT recipients received Sonoclot, thromboelastography (TEG), routine coagulation panel, liver function panel, blood routine, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) scoring and model for end-stage liver disease (MELD) scoring between January 2021 and October 2022.The correlation analysis of the above parameters was performed.According to the scores of APACHE Ⅱ and MELD, they were assigned into three groups of low-risk, medium-risk and high-risk.The levels of Sonoclot parameters in each group were compared.They were divided into two groups of transfusion (n=31) and non-transfusion (n=64) according to the necessity or non-necessity of transfusion..The risk factors for blood transfusion were examined by Logistic regression and receiver operating characteristic (ROC) curve.Results:Pearson's correlation analysis indicated that activated clotting time (ACT) value was correlated positively with the levels of prothrombin time (PT), prothrombin time ratio (PTR), international standard ratio (INR), R/K value, alanine aminotransferase (ALT), aspartate aminotransferase (AST) and lactic dehydrogenase (LDH)( r=0.279 1, P=0.006 2; r=0.280 2, P=0.006 5; r=0.3, P=0.003 5; r=0.642 8, P<0.000 1; r=0.452 8, P<0.000 1; r=0.377 6, P=0.002; r=0.349 6, P=0.000 6; r=0.271 4, P=0.018 3) and yet negatively with the levels of platelet (PLT), MA, CI and α ( r=-0.339 1, P=0.000 8; r=-0.573 3, P<0.000 1; r=-0.656 3, P<0.000 1; r=-0.632 6, P<0.000 1); CR value was correlated positively with the levels of maximal amplitude (MA), coagulation index (CI), α and ALT ( r=0.466 8, P=0.000 6; r=0.482 7, P=0.000 4; r=0.514 8, P=0.000 1; r=0.229 2, P=0.027 1) and yet negatively with the level of R/K value ( r=-0.366 9, P=0.010 3; r=-0.356 9, P=0.011 0); platelet function (PF) value was correlated positively with the levels of PLT, MA, CI, α and alkaline phosphatase (ALP)( r=0.481 9, P<0.000 1; r=0.630 7, P<0.000 1; r=0.623 5, P<0.000 1; r=0.593 0, P<0.000 1; r=0.223 1, P=0.032 5) and yet negatively with the level of R/K value ( r=-0.421 5, P=0.002 8; r=-0.530 7, P<0.000 1). CR value was correlated negatively with APACHE Ⅱ score ( r=-0.212 3, P=0.038 9) while ACT value was correlated positively with MELD score ( r=0.244, P=0.04). ACT values spiked in low, middle and high-risk groups of APACHE Ⅱ and MELD scores while PF value declined gradually by grouping these recipients based upon scoring systems.CR values decreased merely in MELD score.Logistic regression analysis indicated that ACT was a risk factor for necessity of blood transfusion in perioperative LT recipients ( OR=1.010, 95% CI 1.000-1.019, P<0.05). The maximal area under the curve of ROC curve analysis plus ACT, hemoglobin (Hb) and hematocrit (Hct) was 0.896. Conclusions:Sonoclot parameters of perioperative LT recipients have some certain correlation with thromboelastographic and conventional coagulation parameters.Both may serve as a supplementary means.Associated with liver function parameters and liver scores, Sonoclot parameters are significant for early clinical evaluations.Sonoclot parameters plus Hb/Hct detection have some guiding significance for perioperative LT recipients with necessity for blood transfusion and blood products.
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【Objective】 To investigate the effects of recombinant human coagulation factor Ⅶa combined with Bakri balloon compression on oxidative stress and coagulation in patients with refractory postpartum hemorrhage. 【Methods】 Prospectively, 80 patients with refractory postpartum hemorrhage in Chengdu Fifth People′s Hospital from June 2019 to June 2022 were selected and grouped according to the random number table method. The control group (n=40) was treated with Bakri balloon compression, and the observation group (n=40) was treated with recombinant human coagulation factor Ⅶa combined with Bakri balloon compression. The bleeding-related indexes and adverse effects were observed in both groups, and the prenatal and 24 h postpartum oxidative stress, coagulation function and inflammatory factors were compared between the two groups. 【Results】 The blood loss in the observation group and the control group was (683.96±146.52) vs(796.63±152.41)mL during operation, (812.46±161.53) vs(965.39±166.22)mL in 2 h after delivery, (899.53±178.74) vs(1 084.31±203.67)mL in 24 h after delivery, and the transfusion volume was (512.31±104.76) vs(683.25±113.52)mL, and the onset time of hemostasis was (14.63±3.18) vs (21.72±5.29) min (P0.05). At 24 h postpartum, NE, Cor, SOD and MDA were higher than those before delivery in both groups, but the observation group was lower than the control group (P<0.05); TT, APTT and PT were longer and Fib was lower in both groups than before delivery, but TT, APTT and PT were shorter and Fib was higher in the observation group than in the control group (P<0.05); CRP, IL-8 and TNF-α were higher in both groups than before delivery, but the observation group was lower than in the control group (P<0.05). 【Conclusion】 Hemostasis in patients with refractory postpartum hemorrhage treated with recombinant human coagulation factor Ⅶa combined with Bakri balloon compression was effective, which can improve coagulation, reduce transfusion, decrease oxidative stress injury and inflammatory response without increasing adverse effects.
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【Objective】 To explore the effect of intraoperative cell salvage on allogeneic blood transfusion requirements, coagulation function and electrolytes in postpartum hemorrhage patients. 【Methods】 A study on postpartum hemorrhage patients undergoing cesarean section in the Third Affiliated Hospital of Guangxi Medical University form September 2016 to May 2022 was conducted retrospectively. A total of 137 patients were enrolled and divided into experimental group (n=70) and control group (n=67) according to whether intraoperative cell salvage was used during operation. The blood loss, proportion and volume of allogeneic red blood cells (RBCs) and coagulation component transfusion, hemoglobin (Hb) level, coagulation function, electrolyte, the incidence of complications, proportion of ICU admission, ICU stay and in-hospital stay were compared between the two groups. 【Results】 The proportion of patients receiving allogeneic RBCs in the experimental group and in the control group was 31.4% vs 100.0% (P0.05). 【Conclusion】 This study demonstrated that intraoperative cell salvage could reduce the requirement for allogeneic RBCs without compromising coagulation function in postpartum hemorrhage patients undergoing cesarean section, but the changes of calcium need to be concerned after transfusion.
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【Objective】 To explore the effects of acute normovolemic hemodilution (ANH) combined with intraoperative recycled autotransfusion on blood transfusion volume and coagulation function in elderly patients undergoing cardiac surgery. 【Methods】 A total of 94 elderly patients undergoing cardiac surgery in the hospital were enrolled and randomly divided into observation group (n=47) and control group (n=47) between March 2020 and March 2022. The observation group was given ANH combined with intraoperative recycled autotransfusion, while control group was given routine allogeneic transfusion. The blood transfusion volume, oxygenation status, immune function, inflammatory indexes and adverse reactions in the two groups were compared. 【Results】 The banked blood transfusion volume was less in observation group than control group [(1.73±0.43) U vs (5.71±1.71) U, P<0.05]. At 6 h after surgery, blood oxygen saturation (SvO2) level was higher [(74.59±7.20) % vs (67.22±6.19) %], while oxygen uptake rate (ERO2) level was lower[(0.29±0.06) % vs (0.34±0.05) %] in observation group than control group (P<0.05). At day 1 after surgery, levels of CD3+, CD4+, CD4+ /CD8+ and natural killer cells (NK) were higher [(65.11±5.14) %, (46.93±5.17) %, (1.86±0.30), (8.35±1.23) % vs (57.45±7.24) %, (43.58±4.85) %, (1.47±0.36)%, (7.34±1.38) %], while CD8+ was lower [(25.17±4.01) % vs (30.39±5.06) %] in observation group than control group (P<0.05). At day 1 after surgery, levels of serum interleukin 6/8 (IL-6/8) and tumor necrosis factor-α (TNF-α) were lower in observation group than control group [(104.51±12.55) ng/L vs (125.81±14.96) ng/L, (351.42±52.86) ng/L vs (394.27±55.78) ng/L, (254.93±49.94) ng/L vs (323.60±52.63) ng/L, P<0.05]. The incidence of adverse reactions was lower in observation group than control group (4.26% vs 17.02%), P<0.05. 【Conclusion】 Recycled autotransfusion can reduce allogeneic transfusion volume in elderly patients undergoing cardiac surgery. There is no difference in the effects on blood routine or coagulation function between recycled autotransfusion and allogeneic transfusion. Compared with allogeneic transfusion, recycled autotransfusion can significantly improve oxygenation status, relieve immunosuppression and inflammation response, and reduce the risk of adverse reactions.
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Objective To explore the effect of low molecular weight heparin calcium on coagulation function and platelet(PLT)in patients before and after anterolateral thigh flap transplantation.Methods Fifty patients with skin and soft tissue defects of hands and feet treated in Wuxi Ninth Hospital and Jiujiang No.1 People's Hospital from January to December 2022 were selected as the study objects.They were divided into observation group(26 cases)and control group(24 cases)according to random number table method.Patients in observation group received low molecular weight heparin calcium 12h before surgery,and continued to receive routine treatment once a day after surgery.Patients in control group began to use low molecular weight heparin calcium routinely 4h after surgery,once a day.The coagulation function and PLT before and after surgery were compared between two groups.Results There were no significant differences in incidences of vascular crisis and skin flap necrosis between two groups(P>0.05).Five patients in observation group received intraoperative or postoperative blood transfusion,which was excluded in further analysis.On first day and third day after surgery,fibrinogen(FIB)and PLT in two groups were significantly higher than those before surgery,and thrombin time(TT)was significantly shorter than that before surgery(P<0.05).On third day after surgery,activated partial thromboplastin time(APTT)and prothrombin time(PT)in observation group were significantly longer than those before surgery(P<0.05).Before surgery,first day and third day after surgery,there were no significant differences in FIB,APTT,PT and TT between two groups(P>0.05).On third day after surgery,PLT of observation group was significantly higher than that of control group(P<0.05).Conclusion Both FIB and PLT were higher after surgery regardless of the use of low molecular weight heparin calcium before and after surgery,and FIB and PLT were more significantly higher in patients treated 12h before surgery.
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Objective:To compare the value of difference between thromboelastogram (TEG), coagulation function and mean platelet volume (MPV)/platelet count (PLT) ratio in sepsis patients with short-term prognosis.Methods:A total of 271 patients with sepsis admitted to the Affiliated Hospital of Xuzhou Medical University from January 2020 to September 2021 were retrospectively analyzed. The clinical data of the patients were recorded, and the SOFA score and APACHE Ⅱ score were calculated. The patients were followed up within 28 days and were divided into the survival group and death group. The TEG, coagulation function and MPV/PLT ratio were compared between the two groups. The independent prognostic factors of Angle, CI, AT-Ⅲ, D-Di and MPV/PLT ratio were confirmed by Logistic regression analysis. The combination of Angle + CI + AT-Ⅲ + D-Di +MPV/PLT ratio was established, and the ROC curve was drawn to evaluate the prognostic value of Angle, CI, AT-Ⅲ and D-Di combined with MPV/PLT ratio in patients with sepsis.Results:The mortality rate of patients with sepsis was 42.4%. The D-Di and MPV/PLT ratio of the death group were significantly higher than those of the survival group, and the differences were statistically significant. Angle, CI and AT-III in the death group were significantly lower than those in the survival group, and the differences were statistically significant. Logistic regression analysis showed that Angle, CI, AT-Ⅲ, D-Di and MPV/PLT ratio were independent predictors of the prognosis of patients with sepsis (all P < 0.05) . The area under the curve of the combined detection of Angle, CI, AT-Ⅲ, D-DI and MPV/PLT ratio to evaluate the prognosis of sepsis at 28 days was 0.931, which was larger than that of Angle, CI, AT-Ⅲ, D-Di and MPV/PLT ratio alone (0.755, 0.790, 0.776, 0.729 and 0.746). The sensitivity and specificity of the combination of Angle, CI, AT-Ⅲ, D-Di and MPV/PLT ratio were 83.5% and 91.0%, which were also higher than those of the single index . Conclusions:Angle, CI, AT-Ⅲ, D-Di and MPV/PLT ratio are independent prognostic predictors of patients with sepsis. The combination of Angle, CI, AT-Ⅲ, D-Di and MPV/PLT ratio has high sensitivity and specificity in evaluating the prognosis of sepsis.
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Objective:To investigate the correlation among serum inflammatory factors, coagulation function and immune function and the condition of elderly patients with chronic obstructive pulmonary disease (COPD).Methods:One hundred and twenty-eight elderly patients with COPD treated in Zhuji Central Hospital from January 2018 to December 2019 were selected and divided into acute attack group (72 cases) and stable group (56 cases) according to the patient′s condition; another 60 elderly healthy people from January 2018 to January 2019 were selected as the control group. The levels of amyloid A (SAA), C-reaction protein (CRP) and procalcitonin (PCT), D-Dimer (D-D), fibrinogen (FIB) and T lymphocyte subsets were compared among the three groups. The percentage of the first second expiratory volume to predicted value (FEV 1%) and the ratio of the first second expiratory volume (FEV 1) and forced vital capacity (FVC) were compared among the three groups. The arterial partial pressure of oxygen (PaO 2) and arterial partial pressure of carbon dioxide (PaCO 2) were compared among the three groups. Results:The levels of serum CRP, SAA and PCT in the acute attack group and stable group were higher than those in the control group and the levels of serum CRP, SAA and PCT in the acute attack group were higher than those in the stable group: (37.29 ± 7.67) mg/L vs. (18.29 ± 3.54) mg/L, (41.32 ± 5.45) mg/L vs. (14.35 ± 3.19) mg/L, (3.87 ± 0.65) ng/L vs. (1.02 ± 0.15) ng/L, the differences were statistically significant ( P<0.05). The serum D-D and FIB levels in the acute attack group and stable group were higher than those in the control group and the serum D-D and FIB levels in the acute attack group were higher than those in the stable group: (3.27 ± 0.36) mg/L vs. (1.08 ± 0.27) mg/L, (3.98 ± 0.56) mg/L vs. (3.07 ± 0.45) mg/L, the differences were statistically significant ( P<0.05). The CD 3+, CD 4+ and CD 4+/CD 8+ levels in the acute attack group and stable group were lower than those in the control group and the CD 3+, CD 4+ and CD 4+/CD 8+ levels in the acute attack group were lower than those in the stable group:0.598 ± 0.062 vs. 0.678 ± 0.046, 0.345 ± 0.032 vs.0.383 ± 0.034, 1.25 ± 0.21 vs. 1.48 ± 0.19, the differences were statistically significant ( P<0.05). The FEV 1% and FEV 1/FVC levels in the acute attack group and stable group were lower than those in the control group and the FEV 1% and FEV 1/FVC levels in the acute attack group were lower than those in the stable group: (43.21 ± 3.65)% vs. (58.98 ± 4.52)%, (42.19 ± 3.25)% vs. (54.38 ± 4.87)%, the differences were statistically significant ( P<0.05). The PaO 2 in the acute attack group and stable group was lower than that in the control group, while PaCO 2 in the acute attack group and stable group was higher than that in the control group, the PaO 2 in the acute attack group was lower than that in the stable group and PaCO 2 in the acute attack group was higher than that in the stable group: (54.53 ± 5.45) mmHg(1 mmHg = 0.133 kPa) vs. (78.71 ± 7.40) mmHg, (68.68 ± 6.54) mmHg vs. (45.23 ± 4.25) mmHg, the differences were statistically significant ( P<0.05). Conclusions:The elderly patients with COPD have obvious inflammatory reaction, abnormal coagulation function and decreased immune function. With the progress of the disease, the inflammatory reaction, abnormal coagulation function and decreased immune function are more obvious.
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Objective:To investigate the changes of various cytokines and coagulation function in B cell acute lymphoblastic leukemia(ALL) patients with different CRS scores during CD19-CAR-T cell immunotherapy.Methods:87 patients with B-ALL hospitalized in the First Affiliated Hospital of Soochow University and 30 normal controls were enrolled into this study from July 2018 to October 2020. The age of the patients was 32(20, 56) years old and 36(41.4%) were female. All these coagulation indicators, prothrombin time (PT), activated partial thromboplastin time (APTT), D-dimer, fibrinogen (Fg) were analyzed by automatic blood coagulation in B-ALL patients before and after treated with CAR-T cell. The ratio of CD19-CAR-T cells and the expression of IL-6, IL-10, IFN-γ, TFN-α, IL-2, IL-4, and IL-17A were analyzed using flow cytometry. The patients′ clinical parameters were detected, and the CRS classification of severity was made according to the standard of consensus.Results:Patients with CRS>3 had prolonged PT and APTT, increased D-dimer, and decreased fibrinogen ( P<0.05). The levels of cytokines of IFN-γ, IL-6, and IL-10 were significantly higher in patients with CRS>3 than that in controls ( P<0.05).The D-dimer level is positively correlated with IL-10. Conclusion:Patients with severe CRS grading have significant coagulation dysfunction in CD19-CAR-T cell immunotherapy. Cytokines IFN-γ, IL-6, and IL-10 may affect coagulation function and CRS grading during CD19-CAR-T cell immunotherapy.
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Objective:To investigate the efficacy of concurrent chemoradiotherapy combined with icotinib targeted therapy for patients with epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC).Methods:A total of 89 EGFR-mutated NSCLC patients who were admitted to Shanxi Province Cancer Hospital from January 2017 to January 2019 were selected and divided into control group (45 cases) and observation group (44 cases) by random number table method. The control group received cisplatin combined with docetaxel concurrent chemoradiotherapy, the observation group received cisplatin combined with docetaxel concurrent chemoradiotherapy and oral icotinib targeted therapy. The blood coagulation function, immune function and levels of tumor markers were compared between the two groups.Results:There was no statistical difference in blood coagulation function, immune function and levels of tumor markers between the two groups before treatment (all P > 0.05). After treatment, the levels of fibrinogen [(13±4) g/L vs. (16±6) g/L], D-dimer [(1.0±0.8) mg/L vs. (1.4±1.0) mg/L], squamous cell carcinoma antigen [(0.97±0.23) μg/L vs. (1.11±0.21) μg/L], carbohydrate antigen 125 [(21±7) U/ml vs. (35±11) U/ml] and carcinoembryonic antigen [(2.2±0.3) ng/ml vs. (6.0±1.1) ng/ml] in the observation group were lower than those in the control group, and the differences were statistically significant ( t values were 2.84, 2.11, 3.08, 7.40 and 23.08, all P < 0.05). After treatment, the ratios of NK cells [(18±7)% vs. (15±4)%], cytotoxic T cells [(17.2±6.1)% vs. (14.7±3.6)%] and helper T cells [(31.03±0.11)% to (25.88±0.39)%] in the observation group were higher than those in the control group, and the differences were statistically significant ( t values were -2.91, -2.59 and 2.79, all P < 0.05). Conclusions:Concurrent chemoradiotherapy combined with icotinib targeted therapy can better improve the hypercoagulable state and levels of tumor markers in patients with EGFR-mutated NSCLC than simple concurrent chemoradiotherapy, and can improve the immune function of patients, which has good therapeutic efficacy.
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Objective:To explore the effect of postoperative intravenous drip of tranexamic acid on perioperative blood loss, coagulation function and knee joint function in patients undergoing total knee arthroplasty.Methods:A total of 100 patients who underwent unilateral total knee arthroplasty for the first time from August 2018 to August 2020 in Dingzhou People′s Hospital were selected and divided into the tranexamic acid group and the control group according to registration order, with 50 cases in each group. The tranexamic acid group was given intravenous infusion of tranexamic acid immediately after the operation, and the control group was given intravenous infusion with the same dose of normal saline after the operation. The postoperative drainage volume was evaluated at 12 h after the treatment, and the total blood loss and occult blood loss were calculated. The change value of hemoglobin, related indexes of the coagulation function at 24 h after the operation, the knee joint range of motion before and after the operation, and Hospital for Special Surgery knee score (HSS score) were recorded. The proportion of blood transfusion, the rate of deep vein thrombosis and the incidence of pulmonary embolism were compared.Results:The postoperative drainage, total blood loss and occult blood loss in the tranexamic acid group were significantly lower than those in the control group ( P<0.05). The change value of hemoglobin in the tranexamic acid group was significantly lower than that in the control group: (33.32 ± 8.87) g/L vs. (47.37 ± 9.26) g/L, t = 7.75, P<0.05. There was no statistically significant difference in related indexes of coagulation function in the two group at 24 h after the operation ( P>0.05). The range of motion of the knee joint and the HSS scores in the tranexamic acid group were significantly greater than those in the control group: (98.57 ± 7.28)° vs. (87.20 ± 8.05)°, (87.25 ± 8.30) points vs. (78.37 ± 10.20) points, t =7.41, 4.78, P<0.05. The proportion of postoperative blood transfusion, the rate of deep vein thrombosis and the incidence of pulmonary embolism in the tranexamic acid group were significantly lower than those in the control group: 14.0%(7/50) vs. 32.0%(16/50), 6.0%(3/50) vs. 20.0%(10/50), 4.0%(2/50) vs. 16.0%(8/50), χ2 = 4.57, 4.33, 4.00, P<0.05. Conclusions:Tranexamic acid can reduce perioperative bleeding in patients undergoing total knee arthroplasty, reduce the proportion of patients undergoing blood transfusion, without increasing the risk of thrombosis and pulmonary embolism complications. Besides, it doesnot affect the coagulation function, and can accelerate the recovery of knee joint function.