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Objective To understand serum trough concentrations (Cmin) of teicoplanin and target concentration achieved in severely infected patients after three days treatment with different loading doses of teicoplanin,and find out optimal loading dose.Methods Severely infected patients who admitted to the intensive care unit(ICU) of a hospital from February 1,2016 to February 28,2017 were enrolled in the study.According to different drug loading doses (teicoplanin standard dose:6mg/kg;high dose:10mg/kg) and different creatinine clearance rates (Ccr:50mL/min as standard value),patients were divided into four subgroups:group of standard dose and normal Ccr (GsD1),group of standard dose and low Ccr (GSD2),group of high dose and normal Ccr (GHD1),group of high dose and low Ccr(GHD2).Serum Cmin,percentage of achieving target concentration,and adverse reactions of teicoplanin in different groups were compared.Results A total of 49 patients were enrolled in the study,17 patients were in GSD group,Cmin on 4th day before administration was (5.98 ± 2.67)mg/L;32 patients were in GHD group,Cmin on 4th day before administration was (9.05 ± 4.25)mg/L;Cmin in GHD group was higher than that in GsD group,and there was statistical difference between two groups(t=3.10,P=0.003).Values of Cmin in GSD1,GSD2,GHD1,and GHD2 groups were (5.78±2.72),(6.34±2.78),(8.21 ±3.77),and (12.07±4.81) mg/L respectively,differences among four groups were statistically significant(F =4.766,P =0.006).The Cmin in GHD2 group was higher than those in GHD1,GSD2,and GsD1 groups,percentage of achieving the target concentration were 9.09％ (1/11),16.67％ (1/6),28.00％(7/25),and 71.43％ (5/7) respectively,differences were statistically significant(x2=8.766,P=0.033).Complications associated with teicoplanin such as rash,damage to hepatic and renal function were not observed in all patients during the treatment course.Conclusion Whether the Ccr is normal or not,target Cmin can not be achieved early in patients given teicoplanin with standard loading dose;in patients with low Ccr,given high loading dose,target Cmin can be achieved early;while in patients with normal Ccr,higher loading dose may be needed.
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Objective To explore the relationship between serum homocysteine (Hcy) level before coronary angiography(CAG) and contrast induced nephropathy (CIN) after CAG.Methods We included 2264 cases of suspected coronary heart disease from May 2013 to May 2016 and all patients received CAG examination.According to whether CIN has developed or not after CAG, the patients were divided into the non-CIN group (n=2162) and the CIN group (n=102).We analyzed and compared the clinical baseline data, serum Hcy and creatinine (Cr) levels and the estimated glomerular filtration rate between the 2 groups eGFR.Results Patients in the non-CIN group were younger and with less comorbidities of diabetes and chronic kidney disease (all P0.05).At 72 hours after CAG, Cr level of the non-CIN group (69.34±19.54 μmol/L) was lower than that of the CIN group (87.34±21.38) μmol/L (P<0.05).eGFR was higher in the non-CIN group (79.34±19.54)ml/min than that in the CIN group (67.34±21.38)ml/min (P<0.05).Linear regression analysis showed that Hcy level before CAG were positively correlated with Cr level after CAG (r=0.547,P<0.01) and negatively correlated with eGFR after CAG (r=-0.271,P<0.01).Conclusions Hcy level before CAG can be used as one of an effective parameter to predict CIN.
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Objective To evaluate the prognostic value of urine paraquat (PQ) concentrations combined with poisoning time and creatinine clearance rate (CCr) on prognosis of patients with acute paraquat poisoning (APP). Methods A retrospective case control study was conducted. Clinical data of 96 patients with APP admitted to Department of Emergency of Shengjing Hospital of China Medical University from March 2014 to May 2016 were analyzed. The gender, age, body weight, urine PQ concentrations (determined by semi-quantitative colorimetric method), poisoning time (time from oral poison to urine detection) and CCr of patients were collected, and poisoning index (poisoning index = urine PQ concentrations × poisoning time/CCr) and simplified poisoning index (simplified poisoning index = urine PQ concentrations × poisoning time) were calculated. The patients were divided into death group and survival group according to 2-month outcome after poisoned with clinical data and telephone follow-up. The urine PQ concentrations, poisoning index, and simplified poisoning index between the two groups were compared. Binary classification logistic regression was used to analyze the risk factors affecting prognosis. Receiver-operating characteristic curve (ROC) and diagnostic test were used to analyze the prognostic value of the parameters. Results Compared with survival group, the urine PQ concentrations [mg/L: 30.00 (10.00, 100.00) vs. 10.00 (3.00, 10.00)], poisoning index [mg·h-1·μmol-1: 12.72 (1.86, 33.75) vs. 0.56 (0.18, 1.12)], and simplified poisoning index [mg·h-1·L-1: 600.00 (150.00, 1 000.00) vs. 60.00 (18.00, 120.00)] in death group were significantly increased (all P < 0.01). It was shown by logistic regression analysis that both urine PQ concentrations [odds ratio (OR) = 1.046, 95% confidence interval (95%CI) = 1.006-1.087, P = 0.022] and poisoning index (OR = 1.353, 95%CI = 0.029-1.815, P = 0.031) were independent risk factors affecting the prognosis of patients with APP. It was shown by ROC curve and diagnostic test that the poisoning index had greater area under ROC curve (AUC was 0.902) for evaluating the prognosis of patients with APP. When the best cut-off value was greater than 1.23 mg·h-1·μmol-1, the sensitivity was 90.91%, and the specificity was 73.08%. The AUC of urine PQ concentrations for evaluating the prognosis was 0.759. When the best cut-off value was greater than 20.00 mg/L, the sensitivity was 63.64%, and the specificity was 76.92%. The AUC of simplified poisoning index for evaluating the prognosis was 0.846. When the best cut-off value was greater than 135.00 mg·h-1·L-1, the sensitivity was 81.82%, and the specificity was 76.92%. Conclusion The poisoning index calculated with urine PQ concentrations combined with poisoning time and CCr has prognostic value for prognosis of APP patients, and the prognostic value of poisoning index is greater than that of the urine PQ concentrations alone.
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Objective To evaluate the clinical values of endogenous creatinine clearance rate(Ccr) ,serum creatinine (SCr) ,urea nitrogen(Urea) ,serum cystatin C(s‐Cys‐C) ,serum retinol binding protein(s‐RBP) ,Urine total protein (u‐Pro) ,urine albumin and creatinine ratio(u‐Alb/Cr) ,urine RBP(u‐RBP) ,urine Cys‐C(u‐Cys‐C) ,u‐NAG and et al in the diagnosis of chronic renal failure (CRF) ,find suitable and effective detection combinations to increase the diagnostic accuracy of CRF .Methods SCr ,Urea ,s‐Cys‐C , s‐RBP ,u‐Pro ,u‐Alb/Cr ,u‐RBP ,u‐Cys‐C ,u‐NAG were detected respectively in 206 hospitalized patients and Ccr values were calcu‐lated at the same time .By using Excel and SPSS19 .0 softwares ,the data were analysed .Combined detections included two and four items combined detections .Results Youden index(YI) of serum Cys‐C was 0 .59 .Area under the curve in the receiver operating characteristic(ROC) of Cys‐C was 0 .872 which was the highest of all the single detection items .Combined detection of SCr and s‐Cys‐C got the highest YI (0 .60) .Combination of four items(Urea ,SCr ,s‐RBP ,s‐Cys‐C) had the highest positive predictive value (100 .00% ) .Combination of u‐RBP and u‐Cys‐C had the highest negative predictive value(100 .00% ) .Conclusion Combined detec‐tion was more favorable for CRF diagnosis .Combination detection of SCr and s‐Cys‐C was the most valuable detection for the diag‐nosis of CRF .Among single item detections ,s‐Cys‐C detection had better sensitivity and specificity ,and diagnostic efficiency than other detection items .U‐RBP and u‐Cys‐C could be used to exclude renal impairment due to its noninvasive sampling .
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OBJECTIVE:To study the effect of long-term follow-up of Valsartan and amlodipine tablets(Ⅰ)on blood pressure control and renal protection of patients with refractory hypertension. METHODS:120 patients with refractory hypertension were di-vided into control group and observation group according to the patients’wishes,with 60 cases in each group. All patients accepted the triple therapy of amlodipine+valsartan+hydrochlorothiazide and life-style intervention;at the time of discharge from hospital, the blood pressure was well controlled. After discharge from hospital,control group was given amlodipine;observation group was given Valsartan and amlodipine tablet (Ⅰ) orally,1 tablet each time,qd,and dose increasing according to blood pressure,with maximal dose no more than 2 tablets. With 18 months of follow-up,blood pressure and renal function indexes of 2 groups were ob-served at different time points,and blood pressure control rate and the rate of renal function injury were also observed at the last follow-up;the occurrence of ADR was observed. RESULTS:2 cases and 3 cases were follow-up loss in observation group and con-trol group,respectively. With 12 and 18 months of follow-up,24 h systolic pressure,24 h diastolic pressure and 24 h urine protein of 2 groups increased significantly while creatinine clearance rate decreased significantly compared with before discharge;but the in-dexes of observation group was better than that of control group,with statistical significance(P0.05). CONCLUSIONS:Valsartan amlodipine tablet(Ⅰ)has obvi-ous advantages in long-term follow-up of blood pressure control of patients with refractory hypertension. It can significantly reduce the incidence of renal function injury with good safety.
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Background: In epidemiological studies and clinical trials renal function has been shown to be an independent predictor of coronary artery disease (CAD). We conducted this study to find out the association between creatinine clearance rate (CCr) and coronary angiographic severity in patients with (CAD). Method: It was a cross sectional study carried out in the department of Cardiology, Dhaka Medical College Hospital, Dhaka during the period of April, 2011 to March, 2012. All the patients with Ischaemic heart disease (IHD) admitted in the department of Cardiology who fulfill the inclusion and exclusion criteria and underwent coronary angiogram were taken as sampling population. Sampling technique was purposive and sample size was 118. By Cockcroft-Gault formula, CCr was estimated from serum creatinine. Coronary angiographic severity of coronary artery disease was assessed by vessel score and stenosis score. Statistical analysis was carried out by descriptive statistics, correlation coefficient test and one way ANOVA test. Level of significance was set at 0.05. Results: Mean CCr among study subjects was 72.57 ± 17.78 ml/min. Vessel score showed 18.6% had normal coronaries, 37.3% single vessel disease, 31.4% double vessel disease and 12.7% triple vessel disease. There was significant positive relationship between serum creatinine and vessel score, and also negative relationship between CCr and vessel score. The study also showed significant negative correlation between CCr and stenosis score. Conclusion: Angiographic severity of coronary artery disease is associated with degree of renal dysfunction. Decreased creatinine clearance is associated with more extensive CAD.
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Objective:To detect the levels of TGF-β1 in hypertensive renal function impairment patients and its clinical value. Methods: Primary hypertension patients with no target organs damage were enrolled in control group, primary hypertension patients with renal function stageⅠand stageⅡwere enrolled in renal function stageⅠgroup and stageⅡgroup. Serum TGF-β1 levels and renal function indices of three groups were compared. Results:There were no significant difference of serum creatinine and blood urea nitrogen of three groups(F=23.523, P<0.05);endogenous creatinine clearance rate of renal functionⅠandⅡgroups were lower than that of control group, TGF-β1 levels of renal functionⅠandⅡ groups were higher than of control group; TGF-β1 levels were negatively correlated with creatinine clearance rate. Conclusion:TGF-β1 level is an ideal index to reflect renal function for its level significantly changes in renal damage stageⅠ,Ⅱand has good correlation with Cin.
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Objective To explore the relationship between blood lipids level with creatinine clearance rate(Ccr)in patients with heart failure(HF). Methods A total of 955 patients who were diagnosed with heart failure(cardiac function NYHAⅡ~Ⅳclassification)upon discharge from the Department of Cardiology of the Second Hospital of Tianjin Medical University, between January 2010 to June 2013 were enrolled as HF group. Healthy adults (n=200) with normal cardiac function which approximately matched basic condition with HF group were selected as control group. The HF group was fur?ther divided intoⅡ,Ⅲ,Ⅳclassification according to their cardiac function(NYHA classification). HF group was also divid?ed into normal renal function group, mild renal injury group and moderate-severe renal injury group based on their Ccr. Ef?fect of gender and lipid parameters were also compared. Binary logistic regression was used to analyze factors influencing renal function in patients with HF. Results Compared with people in the control group, the levels of triacylglycerol(TG), total cholesterol(TC), low density lipoprotein cholesterol(LDL-c)and non high density lipoprotein cholesterol(non-HDL-c)in patients of HF group were increased while Ccr and high density lipoprotein cholesterol(HDL-c)were decreased. Ccr and lipids were obviously decreased in patients with HF of Ⅳclassification. TG and HDL-c were decreased in moderate-severe renal injury group. Females had a higher lipid levels than males in HF group(P<0.05 or P<0.01). Advanced age, coronary heart disease and hypertension were all risk factors for renal impairment in patients with HF by binary logistic re?gression. On the other hand, weight gain and HDL-c were the protection factors for renal function in HF patients. Conclu?sion Dyslipidemias may lead to renal insufficiency in patients with HF. It was important to control lipids and improve re?nal function in patients with HF.
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Objective To investigate the clinical efficacy of herbal cake moxibustion in treating chronic renal failure. Methods Sixty CRF patients were randomly allocated to treatment and control groups, 30 cases each. The control group received medication and diet control and the treatment group, herbal cake moxibustion on Shenshu, Pishu or Ganshu in addition. Pre-/post-treatment differences in serum creatinine (Scr), blood urea nitrogen (BUN), endogenous creatinine clearance rate (Ccr) and 24-h urinary protein quantity were observed in the two groups and the clinical therapeutic effects were compared between the two groups after 3 months of treatment.Results The marked efficacy rate and the total efficacy rate were 46.7% and 86.7%, respectively, in the treatment group and 20.0% and 46.6%, respectively, in the control group, and there were statistically significant differences in both between the two groups (P<0.05). There were statistically significant pre-/post-treatment differences in Scr, BUN, Ccr and 24-h urinary protein quantity in the two groups (P<0.05). There were statistically significant post-treatment differences in Scr, BUN and 24-h urinary protein quantity between the treatment and control groups (P<0.05).Conclusion Herbal cake moxibustion is an effective way to treat chronic renal failure.
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Objective To assess the effectiveness and safety of dexmedetomidine (Dex) in anesthesia for end-stage renal disease (ESRD)recipients in living related renal transplantation.Methods Forty ESRD patients undergoing living related renal transplantation in the Affiliated Provincial Hospital of Anhui Medical University from October 201 3 to December 201 4 were randomized into the Dex group and the control group,20 patients in each group.In the Dex group,the patients were pumped with the loading dose of Dex at 0.6 μg/kg before anesthesia induction and the procedure was completed within 20 min.Then,the patients were pumped at 0.2 μg/(kg·h)for 1 h and underwent general anesthesia induction.In the control group,the patients were pumped with equivalent normal saline.The anesthesia induction and the maintenance drug of the two groups were the same.The mean arterial pressure (MAP),heart rate (HR)and bispectral index (BIS) before administration (T0 ),20 min after administration (T1 ),before laryngeal mask placement (T2 )and after laryngeal mask placement (T3 )of the two groups were observed and recorded.Delayed recovery and emergence delirium were also observed.Urine output during transplantation,4,8,1 2,24 h after transplantation,as well as endogenous creatinine clearance rate (Ccr)before transplantation and 1 2,24 h after transplantation were recorded.Results Compared with T0 ,the MAP,HR and BIS of the two groups at T2 decreased significantly (all in P <0.05).As for the comparison between two groups,the HR and BIS of the Dex group decreased significantly (both in P <0.05 ),but the MAP didn't decrease significantly (P >0.05 ).The emergence delirium in the Dex group was all mild with the incidence of 1 5% (3 /20),which significantly deceased in comparison with that in the control group (30%,6 /20)(P <0.05).The urine outputs of Dex group during transplantation,and 4 h and 8 h after transplantation were significantly higher than those of the control group (all in P <0.05).The Ccr of the two groups at 1 2 h and 24 h after transplantation significantly increased, compared with that before transplantation (all in P <0.01 ).Conclusions Dex may reduce the incidence of emergence delirium of recipient in living related renal transplantation,increase urine output after transplantation and cause no delayed recovery,which may be used in ESRD patients safely.
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Objective To explore the value of combined use of laboratory indicators for diagnosis of early renal functional damage. Methods Eighty-six patients with various kidney diseases were enrolled in the Second Affiliated Hospital of Guangzhou Medical University. On admission,the serum Cystatin C(Cys C),creatinine(Cr), Urea,etc were determined. The value of using combined laboratory indicators in the diagnosis of renal functional damage was obtained through the analysis of the receiver operating characteristic curve(ROC curve);multiple variable indicators were grouped to establish multiple logistic regression models to be compared and evaluated. Results In the early and late renal injury groups(group B of 32 cases and group C of 12 cases),the serum levels of Cys C,Cr, and Urea were significantly higher than those in the normal renal function control group(group A of 42 cases),the elevation in level in group C being the most significant〔Cys C(mg/L):3.47±0.75 vs. 1.59±1.29,Cr(μmol/L):669±466 vs. 214±173,Urea(mmol/L):21.22±13.10 vs. 11.04±8.24,PCys C+Urea>Cys C>Cr+Urea(0.920=0.920>0.911>0.908>0.809). In this sequence,the AUC made by Cys C+Cr+Urea and Cys C+Cr were equal,both 0.920, whose sensitivity was 75.0%,specificity 100.0%,positive predictive value 100.0%,negative predictive value 80.0%and diagnostic accuracy rate 87.5%. So,Cys C + Cr combination could be used to substitute Cys C + Cr + Urea, and the former clinical diagnostic effect was the best,much higher than that by using AUC whose curve was made by Cys C alone. Conclusion The value of using only one laboratory indicator for diagnosis of patients with early renal functional damage is not high,while applying Cys C+Cr combination can improve the diagnostic effect greatly,and its sensitivity and specificity are higher.
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Objective To investigate the curative effect of leflunomide in the treatment of diabetic nephropathy-Ⅳ (DN-Ⅳ).Methods Sixty cases with DN-Ⅳ were assigned to the leflunomide treatment group and the control group.Both groups were given hypoglycemic,antihypertensive,regulate lipid and angiotensin converting enzyme inhibitors or angiotensin Ⅱ inhibitor class of drugs.Meanwhile patients in the treatment group were orally administered leflunomide once daily for two month with a dose of 50 mg/d in the first three days and 20 mg/d afterwards.24 hour pre-and post-treatment values of urinary protein,C-reactive protein (CRP),endogenous creatinine clearance rate (Ccr),triglyceride (TG),total cholesterol (TC),albumin (ALB),glycosylated hemoglobin (HbA1c) and blood pressure were measured.Analyzed the correlation of Ccr with other laboratory indicators after treatment for one year.Results At 24 hour before treatment,after treatment for two months and one year,the level of 24 h urinary protein of the treatment group (n =26) were (3.75 ± 0.94)g/24 h,(2.02 ± 0.45) g/24 h,and (2.46 ± 0.55) g/24 h respectively,and the level of Ccr were (69.04 ± 13.35) ml/min,(71.35 ± 11.25) ml/min,and (67.48 ± 10.58) ml/min respectively.While in the control group(n =28),the 24 h urinary protein level of were (3.68 ± 1.03) g/24 h,(3.43 ± 0.65) g/24 h,and (5.46 ±0.47) g/24 h respectively at the three time points,and the Ccr level were (68.55 ± 10.09) ml/min,(66.76 ± 9.45) ml/min,(57.50 ± 15.75) ml/min respectively.The levels of 24 h urinary protein in the treatment group after treatment for two months and one year were significantly lower than before treatment in the treatment group as well as at the corresponding period of the control group (P ＜ 0.05),while the level of Ccr in the treatment group was higher than that of the control group at the same period,and the difference was statistically significant(P ＜ 0.05).The levels of CRP,TG,TC,HbAlc and systolic pressure in the treatment group after treatment for two months and one year were significantly lower than that of control group at the same period,while ALB was significantly higher than before treatment in the treatment group as well as at the corresponding period of the control group (P ＜ 0.05).The 24 h urine protein,TC,systolic blood pressure were significantly correlated with Ccr after treatment for one year (β =-0.771,-0.682,0.656,-0.530respectively;P ＜0.01).Conclusion Leflunomide treatment of diabetic nephropathy was safe and effective,but the duration of leflunomide treatment and second selection time of leflunomide therapy needed to further study.
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Objective To investigate the effects of rosmarinic acid on the kidney function,urinary protein,serum MDA and SOD in rats with the 5/6 nephrectomy.Methods We established the rat model with chronic renal dysfunction and randomized them into normal control group,model control group and rosmarinic acid treatment group.There were 6 rats in each group.The blood creatinine level was recorded 2 weeks after operation.We detected the effects of rosmarinic acid on urinary protein,urine creatinine,blood creatinine,serum MDA and SOD in rats with the 5/6 nephretomy which was established by Ponseau S method.The treatment group received rosmarinic acid as an intervention.Results ( 1 ) Compared with control group,the creatinine and The creatinine clearance rate ( Ccr ) of rosmarinic acid treatment group increased ( F =38.912,P ＜ 0.01 ;F =19.968,P ＜ 0.05 ) after treatment,; (2) Rosmarinic acid improved the 24 h urine protein in rats with renal dysfunction significantly(F =16.288 P ＜0.01); (3) Rosmarinic acid had no effect on serum MDA and SOD in rats.Conclusion Rosmarinic acid can decrease urine protein and blood creatinine,increase the Ccr and alleviate kidney failure,but has no effects on MDA and SOD in rat model.
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Objective To detect the levels of serum uric acid(SUA),lipid and creatinine(SCr) of type 2 diabetes mellitus(T2DM),and discuss the correlation between them and diabetic nephropathy(DN).Methods One hundred and two cases of T2DM patients were selected and divided into three groups based on the level of urine microalbumin(mAlb)/creatinine(Cr):30 cases of N-UAlb group(urine mAlb/Cr＜30μg/mg),41 cases of M-UAlb group(30μg/mg≤urine mAlb/Cr＜300μg/mg)and 31 cases of C-UAlb group(urine mAlb/Cr≥300 μg/mg),detected the SUA,SCr,HbA1c,fasting insulin(FINS),triglyeride(TG)and calculated the creatinine clearance rate(CCr).Selected 40 healthy subjects as control group.Results The SUA level in C-UAlb group[(369.3±181.2)μmol/L]was significantly higher than the other groups [(248.6±109.4)μmol/L in control group;(228.7±104.8)μmol/L in N-UAlb group;(296.5±121.4)μmol/L in M-UAIb group](P＜0.01 or＜0.05),and increased with increment of urine mAlb/Cr.In the whole study population,the Pearson correlation coefficient of SCr,CCr,TG and SUA were 0.369,-0.389.0.525,respectively(P＜0.01).Multiple regression analysis showed that SUA levels in T2DM patients were positively correlated with TG(P＜0.05),and were negatively correlated with CCr(P＜0.05).Conclusions TG and CCr are independent risk factors of SUA.CCr correlates with SUA better than SCr.Diabetic hyperuricemia might affect the process of occurrence and development of DN.There is need for prevention and treatment.
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Objective To investigate the mechanism of endothelin (ET) in acute biliary pancretitis (ABP)with renal impairment, and examine the improvement of renal function by puerarin. Methods Thirty-two patients of ABP with renal impairment were selected and were randomly divided into group A and group B. Group A were given puerarin post-operatively, while group B were given common manegement postoperatively. Meanwhile, 16 ABP patients without renal impairment were selected as group C, and 16 nonABP patients who had common hepatic or biliary diseases were selected as group D. The levels of plsma ETand creatinine clearance rate(Ccr) of renal function in each group were observed pre-operation and 1 week post operation. Results In pre-operation the ET level in group A, B and C were higher than in group D(P ＜0.001), and the ET level in group A,B was higher than in group C(P＜0.001). Post operation after I week the ET level in group A was lower than in group B(P =0.014), while the Ccr level in group A was higher thanin group B ( P = 0.002). Conclusions The function of endothelin is an important mechanism in biliary pancretitis with renal impairment. Puerarin might reduce the ET level and increase the Ccr level in patients of ABP with renal impairment, improve the renal function of such patients.
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BACKGROUND: The aim of this study is to analyze the clinical significance of preoperative renal dysfunction in patients with living donor liver transplant (LDLT). METHODS: We analyzed data collected retrospectively from 327 consecutive LDLT performed at Department of Surgery, Catholic University of Korea from Jan. 2000 to Dec. 2007. Based on creatinine clearance rate (CCR) calculated before LDLT, the patients were classified in three groups: normal renal function(CCR > or =70 ml/min, 273 patients, 83.5%), mild renal dysfunction (CCR or =40 ml/min, 38 patients, 11.6%) and severe renal dysfunction (CCR1.5 mg/dl) was up to 46.2%. Even in patient with normal renal function, the incidence of postoperative hemodialysis and renal dysfunction 3 months postoperatively was about 5%. Multivariate analysis showed that preoperative serum creatinine, MELD score and postoperative diabetes predicted postoperative renal dysfunction. There was no statistical difference in survival curve between normal and mild renal dysfunction group but the patient with severe renal dysfunction showed worse survival compare with other groups (P < 0.001). CONCLUSIONS: Our data suggested that the patient with preoperative severe renal dysfunction have had poor recovery of renal dysfunction and high incidence of hemodialysis postoperatively and showed worse survival rate after transplantation.
Sujets)
Adulte , Humains , Créatinine , Dialyse , Études de suivi , Incidence , Corée , Durée du séjour , Foie , Donneur vivant , Analyse multifactorielle , Dialyse rénale , Études rétrospectives , Taux de survie , TransplantsRésumé
Objective To explore the association of serum uric acid level with the different states of glucose metabolism and glomerular filtration rate (GFR) reflected by creatinine clearance rate and to test the hypothesis that increased GFR is one of the determinants of serum uric acid level. Methods 822 subjects with high risk factors for diabetes in Beijing area underwent a 75g oral glucose tolerance test (OGTT) for screening of diabetes. The subjects were divided into three groups:NGT,IGR and DM after OGTT. SUA and Ccr were compared between three groups. The general linear model was employed to test the relationships of the small FPG intervals with SUA and Ccr. Results The correlations of uric acid level with sex,BMI,TG,HbA1c and Ccr remained significant in a multiple regression analysis. After adjusting sex,BMI and TG,the newly diagnosed DM group had the lowest SUA level(P
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Objective Our study intended to check whether there are any changes of serum concentrations of tumor markers in patients with chronic kidney disease,and to determine the related factors.Methods Atotal of 232 hospitalized patients in Nephrology Department in Zhongshan Hospital of Fudan University from March to June in 2005 were divided into groups respectively according to their levels of Ccr,Upro and Salb.Then Kruskal-Wallis test was applied to confirm the relationships among Ccr,Upro,Salb and serum tumor markers.Furthermore,multielement logistic regression was used to analyze the independent effect of age,Ccr,effusion in serous cavity,the levels of proteinuria and serum albumin on the levels of these markers in CKD patients.Results The serum levels of CEA,CA 199,NSE and SCC in different Ccr groups,the levels of CA 199,CA125,NSE and SCC in different Salb groups,the levels of CA 125,NSE and SCC in different Upro groups,had significant statistical differences.Age was the risk factor of the increased levels of CEA and PSA;effusion in serous cavity was the risk factor of increased levels of CA 125.The decreased level of Ccr was the risk factor of CA 125 and SCC.The elevated Upro was the risk factor of SCC.The decreased Salb was the risk factor of CA 199,CA 125 and NSE.Conclusion When we diagnose some tumors according to their serum levels of tumor markers such as CEA,CA 199,CA 125,NSE,SCC and PSA,we must note that whether the patients are aged or have complications such as large proteinuria,hypoalbuminemia,effusion in serous cavity or decreased kidney function.
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Objective To explore the relationship bewteen serum cystatin C (Cys-C )and glomerular filtration rate(GFR) in creatinine-blind range elderly patients. Methods From Jan.2002 to Dec.2003,in the Affiliated Hospital of Luzhou Medical College,the study was performed in 86 elderly patients with chronic renal disease.Serum Cys-C was determined by particle-enhanced immunoturbidimetry.Serum creatinine(Scr) was determined by auto-analyzer.Creatinine clearance rate(Ccr) was estimated by CockCroft-Cault formula.For statistical evaluation,linear regression analysis was used. Results Concentration of Cys-C increased in 56 patients(56.1%).When Ccr was higher than 59mL/min,concentration of Cys-C increased in 44.2% patients.Significant positive correlation was observed between Cys-C and Scr( r =0.89, P