Relationship between the Inflammation/immune Indexes and Deep Venous Thrombosis (DVT) following Tibial Plateau Fractures

2020 ◽  
Author(s):  
Dawei Liu ◽  
Wei Chen ◽  
Junyong Li ◽  
Kuo Zhao ◽  
Junzhe Zhang ◽  
...  
Keyword(s):  
Tibial Plateau ◽  
Multivariate Logistic Regression Analysis ◽  
Predictive Ability ◽  
Lower Extremities ◽  
Tibial Plateau Fractures ◽  
Targeted Prevention ◽  
Lymphocyte Ratio ◽  
Patients At Risk ◽  
Relationship Of ◽  
The Relationship

Abstract Objective To determine the relationship between inflammation/immune-based indexes and preoperative DVT of lower extremities following tibial plateau fracturesMethods Retrospective analysis of a prospectively collected data on patients undergoing surgeries of tibial plateau fractures between October 2014 and December 2018 was performed. Duplex ultrasonography (DUS) was routinely used to screen for preoperative DVT of bilateral lower extremities. Data on biomarkers (neutrophil-, lymphocyte-, monocyte- and platelet counts) at admission were collected, based on which neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), monocyte/lymphocyte (MLR) and systemic immune-inflammation index (SII, neutrophil* platelet/ lymphocyte) were calculated. Receiver operating characteristic (ROC) was used to determine the optimal cut-off value for each variable. Multivariate logistic regression analysis was used to evaluate the independent relationship of each biomarker or index with DVT, after adjustment for demographics, co-morbidities and injury-related variables.Results Among 1179 patients included, 16.3% (192/1179) of them had (16.3%) had a preoperative DVT. Among the biomarkers and indexes, only platelet and neutrophil were identified to be independently associated with DVT, and their predictive ability was stable regardless of open fracture with or without included. The other independent variables were elevated D-dimer level (>0.55mg/L), male gender and hypertension in the sensitivity analysis with open fractures excluded.Conclusion These identified factors are conducive to the initial screening for patients at-risk of DVT, individualized risk assessment, risk stratification and accordingly development of targeted prevention programs.

scholarly journals Incidence and locations of deep venous thrombosis of the lower extremity following surgeries of tibial plateau fractures: a prospective cohort study

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Junyong Li ◽  
Yanbin Zhu ◽  
Wei Chen ◽  
Kuo Zhao ◽  
Junzhe Zhang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Venous Thrombosis ◽  
Deep Venous Thrombosis ◽  
Tibial Plateau ◽  
Lower Extremities ◽  
Tibial Plateau Fractures ◽  
Targeted Prevention ◽  
Independent Risk Factors ◽  
Laboratory Biomarkers ◽  
Univariate Analyses

Abstract Objective To investigate the incidence of deep venous thrombosis (DVT) of the lower extremities following surgeries of tibial plateau fractures. Methods Retrospective analysis of the prospectively collected data on patients undergoing surgeries of tibial plateau fractures between October 2014 and December 2018 was conducted. Duplex ultrasonography (DUS) was used to screen for postoperative DVT of the bilateral lower extremities. Data on demographics, comorbidities, injury, surgery, and laboratory biomarkers at admission were collected. Univariate analyses and multivariate logistic regression analyses were used to identify the independent risk factors associated with DVT. Results Among 987 patients included, 46 (4.7%) had postoperative DVT, with incidence rate of 1.0% for proximal and 3.7% for distal DVT. The average interval between operation and DVT was 8.3 days (median, 5.8 days), ranging from 2 to 42 days. DVT involved the injured extremity in 39 (84.8%) patients, both the injured and uninjured extremity in 2 patients (4.3%) and only the uninjured extremity in 5 patients (10.9%). Five risk factors were identified to be associated with postoperative DVT, including age (≥ 41 vs < 41 years) (OR 3.08; 95% CI 1.43–6.61; p = 0.004), anesthesia (general vs regional) (OR 2.08; 95% CI 1.12–3.85; p = 0.021), hyponatremia (OR 2.21; 95% CI 1.21–4.06; p = 0.010), prolonged surgical time (OR 1.04; 95% CI 1.01–1.07; p = 0.017) and elevated D-dimer level (OR 2.79; 95% CI 1.34–4.83; p = 0.004). Conclusion These epidemiologic data may be helpful in individualized assessment, risk stratification, and development of targeted prevention programs.

scholarly journals Incidence and locations of preoperative deep venous thrombosis (DVT) of lower extremity following tibial plateau fractures: a prospective cohort study

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Yanbin Zhu ◽  
Wei Chen ◽  
Junyong Li ◽  
Kuo Zhao ◽  
Junzhe Zhang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Venous Thrombosis ◽  
Deep Venous Thrombosis ◽  
Tibial Plateau ◽  
Lower Extremities ◽  
Sodium Concentration ◽  
Tibial Plateau Fractures ◽  
Targeted Prevention ◽  
Related Data ◽  
Vein Thrombosis

Abstract Background There is still lack of data on deep vein thrombosis (DVT) following bone trauma. This study aimed to determine the epidemiologic characteristics of deep venous thrombosis (DVT) of lower extremities following tibial plateau fractures. Methods Retrospective analysis of prospectively collected data on patients presenting with tibial plateau fractures between October 2014 and December 2018 was conducted. Duplex ultrasonography (DUS) was routinely used to screen for preoperative DVT of bilateral lower extremities. Data on demographics, comorbidities, injury-related data, and laboratory biomarkers at admission were collected. Univariate analyses and multivariate logistic regression analyses were used to identify the independent risk factors associated with DVT. Results A total of 1179 patients were included, among whom 192 (16.3%) had a preoperative DVT, with incidence rate of 1.0% for proximal and 15.3% for distal DVT. The average interval between fracture occurrence and diagnosis of DVT was 3.5 days (median, 2 days), ranging from 0 to 19 days. DVT involved the injured extremity in 166 (86.4%) patients, both the injured and uninjured extremities in 14 patients (7.3%) and only the uninjured extremity in 12 patients (6.3%). Six risk factors were identified to be associated with DVT, including gender (male vs female), hypertension, open fracture, alkaline phosphatase > 100 u/L, sodium concentration < 135 mmol/L, and D-dimer > 0.5 mg/L. Conclusion These epidemiologic data are conducive to the individualized assessment, risk stratification, and development of targeted prevention programs.

scholarly journals The relationship of the serum endocan level with the CHA2DS2-VASc score in patients with paroxysmal atrial fibrillation

2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Gökhan Ceyhun
Keyword(s):  
Atrial Fibrillation ◽  
Paroxysmal Atrial Fibrillation ◽  
Stroke Risk ◽  
Low Density Lipoprotein ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Roc Curve Analysis ◽  
Reactive Protein ◽  
Relationship Of ◽  
The Relationship

Abstract Background In this study considering the relationship between serum endocan and CHA2DS2-VASc score, we assumed that endocan level could be a new biomarker for stroke risk in patients with paroxysmal atrial fibrillation (PAF). It was examined that endocan could be an alternative to determine the risk of stroke and anticoagulation strategy in patients with PAF. The CHA2DS2-VASc scores were calculated for 192 patients with PAF, and their serum endocan levels were measured. The patients were divided into two groups as those with low to moderate (0-1) and those with high (≥ 2) CHA2DS2-VASc scores, and the endocan levels were compared between these two groups. Results The serum endocan level was significantly higher in the high CHA2DS2-VASc score group (p < 0.001). In the multivariate logistic regression analysis, endocan, C-reactive protein, and low-density lipoprotein were found to be independent determinants of the CHA2DS2-VASc score. The predictive value of endocan was analyzed using the ROC curve analysis, which revealed that endocan predicted a high stroke risk (CHA2DS2-VASc ≥ 2) at 82.5% sensitivity and 71.2% specificity at the cutoff value of 1.342. Conclusion This study indicates that endocan is significantly associated with CHA2DS2-VASc score. We demonstrated that endocan could be a new biomarker for the prediction of a high stroke risk among patients diagnosed with PAF.

Is Chronic Lung Disease in Low Birth Weight Infants Preventable? A Survey of Eight Centers

PEDIATRICS ◽  
1987 ◽  
Vol 79 (1) ◽  
pp. 26-30 ◽  
Author(s):  
Mary Ellen Avery ◽  
William H. Tooley ◽  
Jacob B. Keller ◽  
Suzanne S. Hurd ◽  
M. Heather Bryan ◽  
...  
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Lung Disease ◽  
San Francisco ◽  
Chronic Lung Disease ◽  
Multivariate Logistic Regression Analysis ◽  
Low Birth Weight Infants ◽  
Relationship Of ◽  
The Relationship ◽  
Prematurely Born Infants

Chronic lung disease in prematurely born infants, defined as the need for increased inspired oxygen at 28 days of age, was thought to be more common in some institutions than in others. To test this hypothesis, we surveyed the experience in the intensive care nurseries at Columbia and Vanderbilt Universities, the Universities of Texas at Dallas, Washington at Seattle, and California at San Francisco, the Brigham and Women's Hospital in Boston, Texas Children's Hospital in Houston, and Mt Sinai Hospital in Toronto. The survey included 1,625 infants with birth weights of 700 to 1,500 g. We confirmed the relationship of risk to low birth weight, white race, and male sex. Significant differences in the incidence of chronic lung disease were found between institutions even when birth weight, race, and sex were taken into consideration through a multivariate logistic regression analysis. Columbia had one of the best outcomes for low birth weight infants and the lowest incidence of chronic lung disease.

scholarly journals Can Neutrophil-lymphocyte Ratio Be a Useful Criterion for Neuroleptic Malignant Syndrome in the Absence of Leukocytosis?

2021 ◽  
Author(s):  
Tevfik Kalelioglu ◽  
Guler Celikel ◽  
Ozlem Devrim Balaban ◽  
Nesrin Karamustafalioglu ◽  
Jennifer Kim Penberthy
Keyword(s):  
Case Report ◽  
Neuroleptic Malignant Syndrome ◽  
Systemic Inflammation ◽  
Antipsychotic Medication ◽  
Systemic Infection ◽  
Severe Side Effect ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Relationship Of ◽  
The Relationship

Objective: Neuroleptic malignant syndrome (NMS) is a rare but severe side effect of antipsychotic medication. Neutrophil-lymphocyte ratio (NLR) is a simple marker used to measure systemic inflammation. Method: In this case report we explore the relationship of inflammation in the etiology of NMS. In our case involving NMS, although there was no leukocytosis, the NLR was increased up to systemic infection levels. Conclusion: We hypothesized that systemic inflammation may take a role in developing NMS. If so, NLR could be a new marker of NMS that may be able to provide more sensitive results than leukocyte levels.

scholarly journals Anthropometric indices obesity and cardiometabolic risk: is there a link?

2021 ◽  
Vol 20 (4) ◽  
pp. 2746
Author(s):  
A. V. Svarovskaya ◽  
A. A. Garganeeva
Keyword(s):  
Cardiometabolic Risk ◽  
Predictive Ability ◽  
Dietary Lipids ◽  
The Body ◽  
Prognostic Models ◽  
Metabolic Phenotype ◽  
Visceral Adiposity Index ◽  
Obesity Indices ◽  
Relationship Of ◽  
The Relationship

Adipose tissue is currently regarded as a key organ for excess dietary lipids, which determine whether the body will maintain normal homeostasis or whether inflammation and insulin resistance will develop. In recent years, there is more information about novel prognostic models — the visceral adiposity index and the lipid accumulation product. The aim of this review was to analyze the results of studies examining the relationship between various indices of obesity and cardiometabolic risk. We analyzed 105 literature sources, 53 of which were ruled out, becausethe processes of interest were not described in detail or included anassessment of the relationship of various obesity indices with metabolic parameters. The results obtained indicate the advisability of using novel obesity indices, which have a good predictive ability and are simple and convenient to use. It is necessary to use additional methods of anthropometric and clinical examination in order to assess the metabolic phenotype of obesity, which will make it possible to stratify patients by the level of cardiometabolic risk.

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