Background Increased levels of inflammatory markers have been documented in various settings of coronary artery disease. The vulnerability of coronary lesions in acute myocardial infarction(AMI) at the time of onset m...Background Increased levels of inflammatory markers have been documented in various settings of coronary artery disease. The vulnerability of coronary lesions in acute myocardial infarction(AMI) at the time of onset may be related to serum levels of C reactive protein(CRP) on admission, before CRP levels are affected by myocardial damage.Objective This study assessed the predictive value of CRP levels within six hours after the onset of acute anterior myocardial infarction with primary percutaneous coronary intervention(PCI).Methods The plasma CRP of 76 patients with first acute anterior myocardial infarction was measured within 6 hours after onset. They were divided into 2 groups: group 1( n =20) with elevated CRP( ≥0.3mg/dl ) on admission within 6 hours after onset and group 2( n =56) with normal CRP( <0.3mg/dl ) within 6 hours after onset. All patients were treated by primary PCI. The primary combined end points, including death due to cardiac causes, re MI related to the infarction artery(RIA) and repeat intervention of the RIA, and the restenosis rate were assessed in relation to CRP levels within 6 hours after onset. Left ventricular end diastolic volume index(EDVI),end systolic volume index(ESVI),and ejection fraction(EF) on admission and 6 month after the onset were assessed by left ventriculography. Changes in EDVI(ΔEDVI),ESVI(ΔESVI), and EF(ΔEF) were obtained by subtracting respective on admission values from corresponding 6 month follow up values. Results There were no significant differences in baseline characteristics between the two groups. The primary combined end points were significantly more frequent in group 1(20%) than those in group 2( 1.79% , P <0.01 ).In addition, restenosis rates were significantly higher in group 1 than in group 2(41.18% vs 16.07%, P<0.05). Group 1 showed greater increases in left ventricular volume and less improvement in EF compared with group 2(ΔEDVI 6.31 ±2.17 vs 3.29 ±9.46ml/m 2 , ΔESVI 5.92 ±2.31 vs 3.86 ±1.08ml/m 2 , ΔEF 1.92 ±0.47 vs 4.79 ±1.73% , P <0.05 , respectively).Conclusions CRP levels within 6 hours after the onset of AMI might predict adverse outcome after primary PCI and progressive ventricular remodeling within 6 month of AMI.展开更多
Objective: To analyze the clinical value of blood sedimentation rate, C-reactive protein (CRP) and D-dimer (D-D) expression levels in elderly patients before hip replacement for judging the prognosis after operation. ...Objective: To analyze the clinical value of blood sedimentation rate, C-reactive protein (CRP) and D-dimer (D-D) expression levels in elderly patients before hip replacement for judging the prognosis after operation. Methods 88 patients who needed hip replacement in orthopaedic surgery of our hospital from January 2014 to December 2017 were selected as the research object. According to the prognosis of patients, they were divided into two groups. 42 patients with good prognosis were treated as observation group and 46 patients with poor prognosis were treated as control group. The ESR and CRP of the two groups were recorded and analyzed before and after operation. The expression level of D-D, perioperative changes, and the prognostic value of the area under the curve (AUC) were compared by drawing the patient's working characteristic curve (ROC curve). Results The expression levels of ESR, CRP and D-D in the observation group were significantly higher than those in the control group (P < 0.05). The expression levels of CRP in the observation group were significantly higher than those in the control group (P < 0.05). The expression levels of ESR and CRP in the observation group before discharge were significantly higher than those in the control group (P < 0.05). There was significant difference between the two groups (P < 0.05);the level of ESR expression before and 2 days after operation was significantly lower than that before discharge (P < 0.05);the level of ESR expression before operation was significantly lower than that 2 days after operation (P < 0.05);and the CRP and D-D table before operation were compared between the two groups (P < 0.05). The level of CRP and D-D expression in two groups was significantly higher than that before discharge (P < 0.05). In this study, two groups of patients were infected. The incidence of thrombosis in the observation group was higher than that in the control group, but the difference was not statistically significant (P > 0.05). The Harris score of the observation group was significantly higher than that of the control group (P < 0.05). Conclusion There are abnormal levels of ESR, CRP and D-D expression in elderly patients with hip replacement before operation, and they have certain clinical value in evaluating the prognosis of elderly patients after hip replacement.展开更多
AIM:Overexpression of mucosal metalloproteinases(MMP) has been demonstrated recently in inflammatory bowel disease.Their activity can be counterbalanced by the tissue inhibitor of metalloproteinases(TIMP).The aim of t...AIM:Overexpression of mucosal metalloproteinases(MMP) has been demonstrated recently in inflammatory bowel disease.Their activity can be counterbalanced by the tissue inhibitor of metalloproteinases(TIMP).The aim of this study was to evaluate the effect of ulcerative colitis(UC)on MMP- 1 and TIMP-1 plasma concentrations,as two possible biomarkers of the disease activity. METHODS:MMP-1 and TIMP-1 plasma concentrations were measured with an enzyme immunoassay in 16 patients with endoscopically confirmed active UC. RESULTS:Plasma concentrations of both MMP-1(13.7±0.2 ng/ml)and TIMP-1(799±140 ng/ml)were significantly elevated in UC patients in comparison to healthy controls (11.9±0.9 ng/ml and 220±7 ng/ml respectively).There was no correlation between TIMP-1 and MMP-1 concentrations (r=0.02).TIMP-1 levels revealed significant positive correlations with scored endoscopic degree of mucosal injury, disease activity index and clinical activity index values as well as C-reactive protein concentration.There was no correlation between MMP-1 and laboratory,clinical or endoscopic indices of the disease activity.CONCLUSION: These results confirm the role of both MMP- 1 and TIMP-1 in the pathogenesis of ulcerative colitis. However only TIMP-1 can be useful as a biomarker of the disease activity, demonstrating association with clinical and endoscopic pictures.展开更多
Background： After the first examination of patients with lymphoma diagnosis, important laboratory tests such as complete blood count; albumin, kidney and liver function tests; uric acid; 132-microglobulin; C-reactive...Background： After the first examination of patients with lymphoma diagnosis, important laboratory tests such as complete blood count; albumin, kidney and liver function tests; uric acid; 132-microglobulin; C-reactive protein （CRP）; erythrocyte sedimentation rate （ESR）; and lactate dehydrogenase （LDH） examinations are recommended. In this study, our aim was to find the relationship between laboratory parameters and the maximum standard uptake value （SUVmax） of positron emission tomography/computed tomography （PET/CT） in patients with lymphoma at the diagnosis and after treatment. Methods： Thirty-tbur lymphoma patients treated at Mustafa Kemal University Internal Medicine Clinic between 2014 and 2017 were included in this retrospective study. Results ofCRP, ESR, LDH, albumin, and white blood cell （WBC） count were recorded betbre each PET scan test, and each parameter was analyzed for correlation with SUV measurements. Results： Spearman＇s correlation test showed that the after-treatment SUV values were significantly correlated with the alter-treatment LDH, ESR, and CRP values （for LDH, ESR, and CRP, R2： 0.453, 0.426, and 0.351; P = 0.007, 0.012, and 0.042, respectively）. On the other hand, albumin and WBC count did not show a significant correlation with the after-treatment SUVmax values （all P 〉 0.05）. Conclusions： CRP, ESR, and LDH values may also be good predictors in patients for whom PET/CT imaging cannot be performed.展开更多
文摘Background Increased levels of inflammatory markers have been documented in various settings of coronary artery disease. The vulnerability of coronary lesions in acute myocardial infarction(AMI) at the time of onset may be related to serum levels of C reactive protein(CRP) on admission, before CRP levels are affected by myocardial damage.Objective This study assessed the predictive value of CRP levels within six hours after the onset of acute anterior myocardial infarction with primary percutaneous coronary intervention(PCI).Methods The plasma CRP of 76 patients with first acute anterior myocardial infarction was measured within 6 hours after onset. They were divided into 2 groups: group 1( n =20) with elevated CRP( ≥0.3mg/dl ) on admission within 6 hours after onset and group 2( n =56) with normal CRP( <0.3mg/dl ) within 6 hours after onset. All patients were treated by primary PCI. The primary combined end points, including death due to cardiac causes, re MI related to the infarction artery(RIA) and repeat intervention of the RIA, and the restenosis rate were assessed in relation to CRP levels within 6 hours after onset. Left ventricular end diastolic volume index(EDVI),end systolic volume index(ESVI),and ejection fraction(EF) on admission and 6 month after the onset were assessed by left ventriculography. Changes in EDVI(ΔEDVI),ESVI(ΔESVI), and EF(ΔEF) were obtained by subtracting respective on admission values from corresponding 6 month follow up values. Results There were no significant differences in baseline characteristics between the two groups. The primary combined end points were significantly more frequent in group 1(20%) than those in group 2( 1.79% , P <0.01 ).In addition, restenosis rates were significantly higher in group 1 than in group 2(41.18% vs 16.07%, P<0.05). Group 1 showed greater increases in left ventricular volume and less improvement in EF compared with group 2(ΔEDVI 6.31 ±2.17 vs 3.29 ±9.46ml/m 2 , ΔESVI 5.92 ±2.31 vs 3.86 ±1.08ml/m 2 , ΔEF 1.92 ±0.47 vs 4.79 ±1.73% , P <0.05 , respectively).Conclusions CRP levels within 6 hours after the onset of AMI might predict adverse outcome after primary PCI and progressive ventricular remodeling within 6 month of AMI.
文摘Objective: To analyze the clinical value of blood sedimentation rate, C-reactive protein (CRP) and D-dimer (D-D) expression levels in elderly patients before hip replacement for judging the prognosis after operation. Methods 88 patients who needed hip replacement in orthopaedic surgery of our hospital from January 2014 to December 2017 were selected as the research object. According to the prognosis of patients, they were divided into two groups. 42 patients with good prognosis were treated as observation group and 46 patients with poor prognosis were treated as control group. The ESR and CRP of the two groups were recorded and analyzed before and after operation. The expression level of D-D, perioperative changes, and the prognostic value of the area under the curve (AUC) were compared by drawing the patient's working characteristic curve (ROC curve). Results The expression levels of ESR, CRP and D-D in the observation group were significantly higher than those in the control group (P < 0.05). The expression levels of CRP in the observation group were significantly higher than those in the control group (P < 0.05). The expression levels of ESR and CRP in the observation group before discharge were significantly higher than those in the control group (P < 0.05). There was significant difference between the two groups (P < 0.05);the level of ESR expression before and 2 days after operation was significantly lower than that before discharge (P < 0.05);the level of ESR expression before operation was significantly lower than that 2 days after operation (P < 0.05);and the CRP and D-D table before operation were compared between the two groups (P < 0.05). The level of CRP and D-D expression in two groups was significantly higher than that before discharge (P < 0.05). In this study, two groups of patients were infected. The incidence of thrombosis in the observation group was higher than that in the control group, but the difference was not statistically significant (P > 0.05). The Harris score of the observation group was significantly higher than that of the control group (P < 0.05). Conclusion There are abnormal levels of ESR, CRP and D-D expression in elderly patients with hip replacement before operation, and they have certain clinical value in evaluating the prognosis of elderly patients after hip replacement.
文摘AIM:Overexpression of mucosal metalloproteinases(MMP) has been demonstrated recently in inflammatory bowel disease.Their activity can be counterbalanced by the tissue inhibitor of metalloproteinases(TIMP).The aim of this study was to evaluate the effect of ulcerative colitis(UC)on MMP- 1 and TIMP-1 plasma concentrations,as two possible biomarkers of the disease activity. METHODS:MMP-1 and TIMP-1 plasma concentrations were measured with an enzyme immunoassay in 16 patients with endoscopically confirmed active UC. RESULTS:Plasma concentrations of both MMP-1(13.7±0.2 ng/ml)and TIMP-1(799±140 ng/ml)were significantly elevated in UC patients in comparison to healthy controls (11.9±0.9 ng/ml and 220±7 ng/ml respectively).There was no correlation between TIMP-1 and MMP-1 concentrations (r=0.02).TIMP-1 levels revealed significant positive correlations with scored endoscopic degree of mucosal injury, disease activity index and clinical activity index values as well as C-reactive protein concentration.There was no correlation between MMP-1 and laboratory,clinical or endoscopic indices of the disease activity.CONCLUSION: These results confirm the role of both MMP- 1 and TIMP-1 in the pathogenesis of ulcerative colitis. However only TIMP-1 can be useful as a biomarker of the disease activity, demonstrating association with clinical and endoscopic pictures.
文摘Background： After the first examination of patients with lymphoma diagnosis, important laboratory tests such as complete blood count; albumin, kidney and liver function tests; uric acid; 132-microglobulin; C-reactive protein （CRP）; erythrocyte sedimentation rate （ESR）; and lactate dehydrogenase （LDH） examinations are recommended. In this study, our aim was to find the relationship between laboratory parameters and the maximum standard uptake value （SUVmax） of positron emission tomography/computed tomography （PET/CT） in patients with lymphoma at the diagnosis and after treatment. Methods： Thirty-tbur lymphoma patients treated at Mustafa Kemal University Internal Medicine Clinic between 2014 and 2017 were included in this retrospective study. Results ofCRP, ESR, LDH, albumin, and white blood cell （WBC） count were recorded betbre each PET scan test, and each parameter was analyzed for correlation with SUV measurements. Results： Spearman＇s correlation test showed that the after-treatment SUV values were significantly correlated with the alter-treatment LDH, ESR, and CRP values （for LDH, ESR, and CRP, R2： 0.453, 0.426, and 0.351; P = 0.007, 0.012, and 0.042, respectively）. On the other hand, albumin and WBC count did not show a significant correlation with the after-treatment SUVmax values （all P 〉 0.05）. Conclusions： CRP, ESR, and LDH values may also be good predictors in patients for whom PET/CT imaging cannot be performed.
