BACKGROUND Non-ST segment elevation myocardial infarction(NSTEMI)poses significant challenges in clinical management due to its diverse outcomes.Understanding the prognostic role of hematological parameters and derive...BACKGROUND Non-ST segment elevation myocardial infarction(NSTEMI)poses significant challenges in clinical management due to its diverse outcomes.Understanding the prognostic role of hematological parameters and derived ratios in NSTEMI patients could aid in risk stratification and improve patient care.AIM To evaluate the predictive value of hemogram-derived ratios for major adverse cardiovascular events(MACE)in NSTEMI patients,potentially improving clinical outcomes.METHODS A prospective,observational cohort study was conducted in 2021 at the Internal Medicine Clinic of the University Hospital in Tuzla,Bosnia and Herzegovina.The study included 170 patients with NSTEMI,who were divided into a group with MACE and a control group without MACE.Furthermore,the MACE group was subdivided into lethal and non-lethal groups for prognostic analysis.Alongside hematological parameters,an additional 13 hematological-derived ratios(HDRs)were monitored,and their prognostic role was investigated.RESULTS Hematological parameters did not significantly differ between non-ST segment elevation myocardial infarction(NSTEMI)patients with MACE and a control group at T1 and T2.However,significant disparities emerged in HDRs among NSTEMI patients with lethal and non-lethal outcomes post-MACE.Notably,neutrophil-to-lymphocyte ratio(NLR)and platelet-to-lymphocyte ratio(PLR)were elevated in lethal outcomes.Furthermore,C-reactive protein-to-lymphocyte ratio(CRP/Ly)at T1(>4.737)demonstrated predictive value[odds ratio(OR):3.690,P=0.024].Both NLR at T1(>4.076)and T2(>4.667)emerged as significant predictors,with NLR at T2 exhibiting the highest diagnostic performance,as indicated by an area under the curve of 0.811(95%CI:0.727-0.859)and OR of 4.915(95%CI:1.917-12.602,P=0.001),emphasizing its important role as a prognostic marker.CONCLUSION This study highlights the significant prognostic value of hemogram-derived indexes in predicting MACE among NSTEMI patients.During follow-up,NLR,PLR,and CRP/Ly offer important insights into the inflammatory proc展开更多
BACKGROUND The role of preoperative inflammatory biomarkers(PIBs)in predicting postoperative morbidity has been assessed in colorectal and otorhinolaryngeal surgery.However,data regarding the role that preoperative in...BACKGROUND The role of preoperative inflammatory biomarkers(PIBs)in predicting postoperative morbidity has been assessed in colorectal and otorhinolaryngeal surgery.However,data regarding the role that preoperative inflammatory biomarkers have on morbidity after pancreaticoduodenectomiy(PD)are less consistent.AIM To assess the utility of PIBs in predicting postoperative complications after pancreaticoduodenectomy.METHODS A database of 317 consecutive pancreaticoduodenectomies performed from April 2003 to November 2018 has been retrospectively analyzed.Data regarding preoperative neutrophil-to-lymphocyte ratio(NLR),derived NLR and C-reactive protein(CRP),and postoperative complications of 238 cases have been evaluated.Exclusion criteria were:age<18-years-old,previous neoadjuvant treatment,absence of data about PIBs,concomitant hematological disorders,and presence of active infections at the moment of the surgery.PIBs were compared using Mann-Whitney’s test and receiver operating characteristic(ROC)analysis was performed to define the cutoffs.The positive predictive value(PPV)was computed to evaluate the probability to develop complication.P-values<0.05 were considered statistically significant.RESULTS According to the literature findings,only four papers have been published reporting the relation between the inflammatory biomarkers and PD postoperative morbidity.A combination of preoperative and postoperative inflammatory biomarkers in predicting complications after PD and the utility of preoperative NLR in the development of postoperative pancreatic fistula(POPF)have been reported.The combination of PIBs and postoperative day-1 drains amylase has been reported to predict the incidence of POPF.According to our results,CRP values were significantly different between patients who had/did not have postoperative complications and abdominal collections(P<0.05).Notably,patients with preoperative CRP>8.81 mg/dL were at higher risk of both overall complications and abdominal collections(respectively P=0.0037,PPV=0.95,ne展开更多
文摘BACKGROUND Non-ST segment elevation myocardial infarction(NSTEMI)poses significant challenges in clinical management due to its diverse outcomes.Understanding the prognostic role of hematological parameters and derived ratios in NSTEMI patients could aid in risk stratification and improve patient care.AIM To evaluate the predictive value of hemogram-derived ratios for major adverse cardiovascular events(MACE)in NSTEMI patients,potentially improving clinical outcomes.METHODS A prospective,observational cohort study was conducted in 2021 at the Internal Medicine Clinic of the University Hospital in Tuzla,Bosnia and Herzegovina.The study included 170 patients with NSTEMI,who were divided into a group with MACE and a control group without MACE.Furthermore,the MACE group was subdivided into lethal and non-lethal groups for prognostic analysis.Alongside hematological parameters,an additional 13 hematological-derived ratios(HDRs)were monitored,and their prognostic role was investigated.RESULTS Hematological parameters did not significantly differ between non-ST segment elevation myocardial infarction(NSTEMI)patients with MACE and a control group at T1 and T2.However,significant disparities emerged in HDRs among NSTEMI patients with lethal and non-lethal outcomes post-MACE.Notably,neutrophil-to-lymphocyte ratio(NLR)and platelet-to-lymphocyte ratio(PLR)were elevated in lethal outcomes.Furthermore,C-reactive protein-to-lymphocyte ratio(CRP/Ly)at T1(>4.737)demonstrated predictive value[odds ratio(OR):3.690,P=0.024].Both NLR at T1(>4.076)and T2(>4.667)emerged as significant predictors,with NLR at T2 exhibiting the highest diagnostic performance,as indicated by an area under the curve of 0.811(95%CI:0.727-0.859)and OR of 4.915(95%CI:1.917-12.602,P=0.001),emphasizing its important role as a prognostic marker.CONCLUSION This study highlights the significant prognostic value of hemogram-derived indexes in predicting MACE among NSTEMI patients.During follow-up,NLR,PLR,and CRP/Ly offer important insights into the inflammatory proc
文摘BACKGROUND The role of preoperative inflammatory biomarkers(PIBs)in predicting postoperative morbidity has been assessed in colorectal and otorhinolaryngeal surgery.However,data regarding the role that preoperative inflammatory biomarkers have on morbidity after pancreaticoduodenectomiy(PD)are less consistent.AIM To assess the utility of PIBs in predicting postoperative complications after pancreaticoduodenectomy.METHODS A database of 317 consecutive pancreaticoduodenectomies performed from April 2003 to November 2018 has been retrospectively analyzed.Data regarding preoperative neutrophil-to-lymphocyte ratio(NLR),derived NLR and C-reactive protein(CRP),and postoperative complications of 238 cases have been evaluated.Exclusion criteria were:age<18-years-old,previous neoadjuvant treatment,absence of data about PIBs,concomitant hematological disorders,and presence of active infections at the moment of the surgery.PIBs were compared using Mann-Whitney’s test and receiver operating characteristic(ROC)analysis was performed to define the cutoffs.The positive predictive value(PPV)was computed to evaluate the probability to develop complication.P-values<0.05 were considered statistically significant.RESULTS According to the literature findings,only four papers have been published reporting the relation between the inflammatory biomarkers and PD postoperative morbidity.A combination of preoperative and postoperative inflammatory biomarkers in predicting complications after PD and the utility of preoperative NLR in the development of postoperative pancreatic fistula(POPF)have been reported.The combination of PIBs and postoperative day-1 drains amylase has been reported to predict the incidence of POPF.According to our results,CRP values were significantly different between patients who had/did not have postoperative complications and abdominal collections(P<0.05).Notably,patients with preoperative CRP>8.81 mg/dL were at higher risk of both overall complications and abdominal collections(respectively P=0.0037,PPV=0.95,ne
