Incidence and risk factors associated with human albumin administration following total joint arthroplasty: a multicenter retrospective study

Abstract Background Enhanced recovery after surgery (ERAS) program advocates implementation of perioperative goal-directed fluid therapy and reduced application of colloidal fluids. It should be used reasonably selectively in high-risk patients despite the clear efficacy of human albumin (HA). Therefore, it is vital to identify the risk factors for the use of HA. This study aims to determine the incidence and risk factors of HA administration in patients undergoing total hip or knee arthroplasty (THA, TKA). Methods We identified patients undergoing THA or TKA in multiple institutions from 2014 to 2016 and collected patient demographics and perioperative variables. The criterion of HA administration was defined as a postoperative albumin level < 32 g/L or 32 to 35 g/L for at-risk patients. We compared 14 variables between patients who received HA administration and those who did not after stratification by the preoperative albumin (pre-ALB) level. Multivariable regressions identified the independent risk factors associated with HA administration. Results In total, 958 (20.3%) of 4713 patients undergoing THA and 410 (9.7%) of 4248 patients undergoing TKA received HA administration. In addition to pre-ALB < 35 g/L, preoperative anemia (odds ratio [OR] 2.12, P = 0.001; OR 1.39, P < 0.001) and drain use (OR 3.33, P = 0.001; OR 4.25, P < 0.001) were also independent risk factors for HA administration after THA regardless pre-ALB < 35 g/L or not, and patients undergoing TKA diagnosed of rheumatoid arthritis or ankylosing spondylitis tended to receive HA administration regardless pre-ALB < 35 g/L or not (OR 3.67, P = 0.002; OR 2.06, P < 0.001). Conclusions The incidence of HA administration was high in patients undergoing THA or TKA, and several variables were risk factors for HA administration. This finding may aid surgeons in preoperatively identifying patients requiring HA administration and optimizing perioperative managements.

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Incidence and Risk Factors Associated with Human Albumin Administration Following Total Joint Arthroplasty.

10.21203/rs.3.rs-259876/v1 ◽

2021 ◽

Author(s):

Shaoyun Zhang ◽

Haibo Si ◽

Jinwei Xie ◽

Yuangang Wu ◽

Qinsheng Hu ◽

...

Keyword(s):

Risk Factors ◽

Human Albumin ◽

Albumin Level ◽

Factors Associated ◽

Patient Demographics ◽

Increased Risk ◽

Risk Patients ◽

Independent Risk Factors ◽

To Receive ◽

Preoperative Albumin

Abstract BackgroundHuman albumin (HA) administration is associated with an increased risk of acute renal failure and most other complications in patients undergoing total hip or knee arthroplasty (THA, TKA). Therefore, it is vital to reduce the use of HA and identify risk factors for its use. This study aims to determine the incidence and risk factors of HA administration in patients undergoing THA or TKA.MethodsWe identified patients undergoing THA or TKA in multiple institutions from 2014 to 2016 and collected patient demographics and perioperative variables. The criterion of HA administration was defined as a postoperative albumin level < 32 g/L or 32 to 35 g/L for at-risk patients. We compared 14 variables between patients who received HA administration and those who did not after stratification by the preoperative albumin (pre-ALB) level. Multivariate regressions identified the independent risk factors associated with HA administration.ResultsIn total, 958 (20.3 %) of 4713 patients undergoing THA and 410 (9.7 %) of 4248 patients undergoing TKA received HA administration. In addition to pre-ALB < 35 g/L, preoperative anemia (odds ratio [OR] 2.12, P = 0.001; OR 1.39, P < 0.001) and drain use (OR 3.33, P = 0.001; OR 4.25, P < 0.001) were also independent risk factors for HA administration after THA regardless pre-ALB < 35 g/L or not, and patients undergoing TKA diagnosed of rheumatoid arthritis or ankylosing spondylitis tended to receive HA administration regardless pre-ALB < 35 g/L or not (OR 3.67, P = 0.002; OR 2.06, P < 0.001).ConclusionThe incidence of HA administration was high in patients undergoing THA or TKA, and several variables were risk factors for HA administration. This finding may aid surgeons in preoperatively identifying patients requiring HA administration and optimizing perioperative managements.

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Activities and risk factors associated with fall-related injuries among US Army soldiers

BMJ Military Health ◽

10.1136/bmjmilitary-2020-001564 ◽

2020 ◽

pp. bmjmilitary-2020-001564

Author(s):

Raina D Brooks ◽

T Grier ◽

B H Jones ◽

M C Chervak

Keyword(s):

Risk Factors ◽

Cross Sectional Study ◽

Cross Sectional ◽

Physically Active ◽

Us Army ◽

Factors Associated ◽

Younger Age ◽

Near Falls ◽

Independent Risk Factors ◽

Army Soldiers

IntroductionFalls/near falls are the second leading cause of hospitalisation and outpatient visits among US Army soldiers. While numerous studies have evaluated fall-related or near fall-related injuries among elderly adults, few have evaluated this association among young adults. The objective of this study is to describe the characteristics and risk factors associated with fall-related or near fall-related injuries among male US Army soldiers.MethodsThis is a cross-sectional study of male US Army Airborne Division soldiers (n=5187). Electronic surveys captured demographic, lifestyle, physical training (PT), fitness and injury data during spring/summer of 2016. Multiple logistic regression was used to identify independent risk factors of fall-related or near fall-related injuries, adjusting for potential confounders.ResultsPrimary findings indicated that activities and risk factors associated with fall-related or near fall-related injuries among soldiers included younger age (≤35 years), holding a job that required minimal lifting activities, slower 2-mile run times and not running during personal PT.ConclusionsThe findings from this study suggest that male US Army soldiers and other physically active men may benefit from (1) obtaining and/or maintaining higher aerobic endurance and muscular strength, and (2) training focused on preventing fall-related injuries during PT, road marching and sports/recreational activities. Moreover, prevention strategies and education should further target younger soldiers (≤35 years old), as younger age is not modifiable.

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Effect of Instruction on Preventing Delayed Bleeding after Colorectal Polypectomy and Endoscopic Mucosal Resection

Journal of Clinical Medicine ◽

10.3390/jcm10050928 ◽

2021 ◽

Vol 10 (5) ◽

pp. 928

Author(s):

Takuya Okugawa ◽

Tadayuki Oshima ◽

Keisuke Nakai ◽

Hirotsugu Eda ◽

Akio Tamura ◽

...

Keyword(s):

Risk Factors ◽

Medical Records ◽

Colorectal Polyp ◽

Control Group ◽

Single Center ◽

Antithrombotic Agents ◽

Delayed Bleeding ◽

Factors Associated ◽

Independent Risk Factors ◽

Continuous Use

Background: The frequency of delayed bleeding after colorectal polypectomy has been reported as 0.6–2.8%. With the increasing performance of polypectomy under continuous use of antithrombotic agents, care is required regarding delayed post-polypectomy bleeding (DPPB). Better instruction to educate endoscopists is therefore needed. We aimed to evaluate the effect of instruction and factors associated with delayed bleeding after endoscopic colorectal polyp resection. Methods: This single-center, retrospective study was performed to assess instruction in checking complete hemostasis and risk factors for onset of DPPB. The incidence of delayed bleeding, comorbidities, and medications were evaluated from medical records. Characteristics of historical control patients and patients after instruction were compared. Results: A total of 3318 polyps in 1002 patients were evaluated. The control group comprised 1479 polyps in 458 patients and the after-instruction group comprised 1839 polyps in 544 patients. DPPB occurred in 1.1% of polyps in control, and 0.4% in after-instruction. Instruction significantly decreased delayed bleeding, particularly in cases with antithrombotic agents. Hot polypectomy, clip placement, and use of antithrombotic agents were significant independent risk factors for DPPB even after instruction. Conclusion: The rate of delayed bleeding significantly decreased after instruction to check for complete hemostasis. Even after instruction, delayed bleeding can still occur in cases with antithrombotic agents or hot polypectomy.

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Stroke prediction in patients presenting with isolated dizziness in the emergency department

Scientific Reports ◽

10.1038/s41598-021-85725-1 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

June-sung Kim ◽

Hong Jun Bae ◽

Muyeol Kim ◽

Shin Ahn ◽

Chang Hwan Sohn ◽

...

Keyword(s):

Risk Factors ◽

Emergency Department ◽

Multivariate Analysis ◽

Acute Stroke ◽

Neurological Deficits ◽

Cerebrovascular Injury ◽

Risk Patients ◽

History Of ◽

Independent Risk Factors ◽

Record Review

AbstractDiagnosing stroke in patients experiencing dizziness without neurological deficits is challenging for physicians. The aim of this study was to evaluate the prevalence of acute stroke in patients who presented with isolated dizziness without neurological deficits at the emergency department (ED), and determine the relevant stroke predictors in this population. This was an observational, retrospective record review of consecutive 2215 adult patients presenting with dizziness at the ED between August 2019 and February 2020. Multivariate analysis was performed to identify risk factors for acute stroke. 1239 patients were enrolled and analyzed. Acute stroke was identified in 55 of 1239 patients (4.5%); most cases (96.3%) presented as ischemic stroke with frequent involvement (29.1%) of the cerebellum. In the multivariate analysis, the history of cerebrovascular injury (odds ratio [OR] 3.08 [95% confidence interval {CI} 1.24 to 7.67]) and an age of > 65 years (OR 3.01 [95% CI 1.33 to 6.83]) were the independent risk factors for predicting acute stroke. The combination of these two risks showed a higher specificity (94.26%) than that of each factor alone. High-risk patients, such as those aged over 65 years or with a history of cerebrovascular injury, may require further neuroimaging workup in the ED to rule out stroke.

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Physiological and psychological factors associated with onset of high-altitude headache in Chinese men upon acute high-altitude exposure at 3700 m

Cephalalgia ◽

10.1177/0333102416646761 ◽

2016 ◽

Vol 37 (4) ◽

pp. 336-347 ◽

Cited By ~ 7

Author(s):

Wen-Yun Guo ◽

Shi-Zhu Bian ◽

Ji-Hang Zhang ◽

Qian-ning Li ◽

Jie Yu ◽

...

Keyword(s):

Risk Factors ◽

High Altitude ◽

Mood State ◽

Physical Work ◽

Internal Diameter ◽

Physical Work Capacity ◽

P Values ◽

Factors Associated ◽

Diastolic Velocity ◽

Independent Risk Factors

Aim We aimed to identify clinical characteristics and risk factors associated with onset of high-altitude headache (HAH) after acute exposure at 3700 m. Method In two hours, 163 individuals ascended by plane to 3700 m. Demographic information, physiological and psychological measurements, cognitive function, physical work capacity tests and profile of mood states within one week prior to the departure and within 24 hours after arrival were examined. Results HAH patients featured significantly higher vertebral artery diastolic velocity (Vd), heart rate (HR) and pulmonary artery diameter. HAH was also associated with a more negative mood state, including scores for tension anxiety, depression, hostility, fatigue and confusion, as well as lower vigor (all p values <0.05). Furthermore, negative emotions were positively related to HAH severity. HAH slightly decreased cognitive functioning. HR, Vd, lack of vigor, confusion and self-reported anxiety (all p values <0.05) were independent risk factors for HAH. We have identified three independent baseline predictors for HAH including internal diameter of the left ventricle (LVD), Athens Insomnia Scale (AIS) and confusion score. Conclusions Higher HR, Vd, confusion and self-reported anxiety and insufficient vigor were independent risk factors for HAH. Furthermore, higher baseline LVD, AIS and confusion score are independent predictors of HAH.

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Factors associated with 90-day acute ischemic stroke in patients ≥70 years old with total hip arthroplasty for hip fracture

BMC Geriatrics ◽

10.1186/s12877-021-02728-3 ◽

2022 ◽

Vol 22 (1) ◽

Author(s):

Rui He ◽

Guoyou Wang ◽

Ting Li ◽

Huarui Shen ◽

LijuanZhang

Keyword(s):

Risk Factors ◽

Atrial Fibrillation ◽

Logistic Regression ◽

Ischemic Stroke ◽

Hip Fracture ◽

Total Hip Arthroplasty ◽

Older Age ◽

Factors Associated ◽

Independent Risk Factors ◽

D Dimer

Abstract Background Postoperative ischemic stroke is a devastating complication following total hip arthroplasty (THA). The purpose of the current study was to investigate the incidence of postoperative acute ischemic stroke (AIS) in patients ≥70 years old with THA for hip fracture after 90 days and independent risk factors associated with 90-day AIS. Methods A multicenter retrospective study was conducted, patients ≥70 years old with THA for hip fracture under general anesthesia were included from February 2017 to March 2020. Patients with AIS within 90 days after THA were identified as AIS group; patients with no AIS were identified as no AIS group. The baseline characteristics and risk factors were collected, multivariable logistic regression was used to identify independent risk factors of 90-dayAIS. Results: 2517 patients (mean age 76.18 ± 6.01) were eligible for inclusion in the study. 2.50% (63/2517) of patients had 90-day AIS. Compared with no AIS, older age, diabetes, hyperlipidemia, atrial fibrillation (AF) and higher D-dimer value were more likely in patients with AIS (P < 0.05), and anticoagulant use was fewer in patients with AIS. ROC curve analysis showed that the optimal cut point of D-dimer for AIS was D-dimer≥4.12 μg/ml. Multivariate logistic regression analysis showed that D-dimer≥4.12 μg/ml [adjusted odds ratio (aOR), 4.44; confidence interval (CI), 2.50–7.72; P < 0.001], older age (aOR, 1.08; 95%CI, 1.03–1.12; P < 0.001), hyperlipidemia (aOR, 2.28; 95%CI, 1.25–4.16; P = 0.007), atrial fibrillation (aOR, 5.84; 95% CI, 1.08–15.68; P = 0.001), and diabetes (aOR, 2.60; 95% CI, 1.56–4.39; P < 0.001) were associated with increased risk of 90-day AIS after THA. Conclusions In conclusion, we found that the incidence of 90-day AIS in patients≥70 years old with THA for hip fracture was 2.5%. Older age, diabetes, hyperlipidemia, AF and higher D-dimer value were independent risk factors for 90-day AIS in patients≥70 years old with THA for hip fracture.

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A New Rapid Approach for Predicting Death in Coronavirus Patients: The Development and Validation of the COVID-19 Risk-Score in Fars Province (CRSF)

Iranian Journal of Public Health ◽

10.18502/ijph.v51i1.8310 ◽

2022 ◽

Author(s):

Mehrdad Sharifi ◽

Mohammad Hossein Khademian ◽

Razieh Sadat Mousavi-Roknabadi ◽

Vahid Ebrahimi ◽

Robab Sadegh

Keyword(s):

Risk Factors ◽

Risk Score ◽

Predictive Value ◽

Assessment Tool ◽

Fars Province ◽

Risk Of Mortality ◽

Risk Patients ◽

Independent Risk Factors ◽

Development And Validation ◽

Underlying Diseases

Background:Patients who are identified to be at a higher risk of mortality from COVID-19 should receive better treatment and monitoring. This study aimed to propose a simple yet accurate risk assessment tool to help decision-making in the management of the COVID-19 pandemic. Methods: From Jul to Nov 2020, 5454 patients from Fars Province, Iran, diagnosed with COVID-19 were enrolled. A multiple logistic regression model was trained on one dataset (training set: n=4183) and its prediction performance was assessed on another dataset (testing set: n=1271). This model was utilized to develop the COVID-19 risk-score in Fars (CRSF). Results: Five final independent risk factors including gender (male: OR=1.37), age (60-80: OR=2.67 and >80: OR=3.91), SpO2 (≤85%: OR=7.02), underlying diseases (yes: OR=1.25), and pulse rate (<60: OR=2.01 and >120: OR=1.60) were significantly associated with in-hospital mortality. The CRSF formula was obtained using the estimated regression coefficient values of the aforementioned factors. The point values for the risk factors varied from 2 to 19 and the total CRSF varied from 0 to 45. The ROC analysis showed that the CRSF values of ≥15 (high-risk patients) had a specificity of 73.5%, sensitivity of 76.5%, positive predictive value of 23.2%, and negative predictive value (NPV) of 96.8% for the prediction of death (AUC=0.824, P<0.0001). Conclusion:This simple CRSF system, which has a high NPV,can be useful for predicting the risk of mortality in COVID-19 patients. It can also be used as a disease severity indicator to determine triage level for hospitalization.

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Stroke prediction in patients presenting with isolated dizziness in the emergency department

10.21203/rs.3.rs-118052/v1 ◽

2020 ◽

Author(s):

June-sung Kim ◽

Hong Jun Bae ◽

Muyeol Kim ◽

Shin Ahn ◽

Chang Hwan Sohn ◽

...

Keyword(s):

Risk Factors ◽

Emergency Department ◽

Multivariate Analysis ◽

Acute Stroke ◽

Neurological Deficits ◽

Cerebrovascular Injury ◽

Risk Patients ◽

History Of ◽

Independent Risk Factors ◽

Record Review

Abstract Diagnosing stroke in patients experiencing dizziness without neurological deficits is challenging for physicians. This study tried to evaluate the prevalence of acute stroke in patients who presented with isolated dizziness without neurological deficits at the emergency department (ED), and determine the relevant stroke predictors in this population. This was an observational, retrospective record review of consecutive 2,215 adult patients presenting with dizziness at the ED between August 2019 and February 2020. Multivariate analysis was performed to identify risk factors for acute stroke. 1,239 patients were enrolled and analyzed. Acute stroke was identified in 55 of 1,239 patients (4.5%); most cases (96.3%) presented as ischemic stroke with frequent involvement (29.1%) of the cerebellum. In the multivariate analysis, the history of cerebrovascular injury (odds ratio [OR] 3.08 [95% confidence interval {CI} 1.24 to 7.67]) and an age of > 65 years (OR 3.01 [95% CI 1.33 to 6.83]) were the independent risk factors for predicting acute stroke. The combination of these two risks showed a higher specificity (94.26%) than that of each factor alone. High-risk patients, such as those aged over 65 years or with a history of cerebrovascular injury, may require further neuroimaging workup in the ED to rule out stroke.

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Risk Factor Analysis and Predictive Model of Human Albumin Infusion during the Perioperative Period of Posterior Lumbar Interbody Fusion: A Study Based on 2015-2020 Data from a Local Hospital

10.21203/rs.3.rs-709760/v1 ◽

2021 ◽

Author(s):

Bo Liu ◽

Junpeng Pan ◽

Hui Zong ◽

Zhijie Wang

Keyword(s):

Risk Factors ◽

Interbody Fusion ◽

Posterior Lumbar Interbody Fusion ◽

Perioperative Period ◽

Training Group ◽

Human Albumin ◽

Validation Group ◽

Multivariate Logistic Regression ◽

Albumin Infusion ◽

Independent Risk Factors

Abstract BackgroundPerioperative hypoalbuminemia of the Posterior Lumbar Interbody Fusion (PLIF) can increase the risk of infection of the incision site, and it is challenging to accurately predict perioperative hypoproteinemia. The objective of this study was to create a clinical predictive nomogram and validate its accuracy by finding the independent risk factors for perioperative hypoalbuminemia of PLIF.MethodsThe patients who underwent PLIF at The Affiliated Hospital of Qingdao University between January 2015 and December 2020 were selected in this study. Besides, variables such as age, gender, BMI, current and past medical history, indications for surgery, surgery-related information, and results of preoperative blood routine tests were also collected from each patient. These patients were divided into injection group and non-injection group according to whether they were injected with human albumin. And they were also divided into training group and validation group, with the ratio of 4:1. Univariate and multivariate logistic regression analyses were performed in the training group to find the independent risk factors. The nomogram was developed based on these independent predictors. In addition, the area under the curve (AUC), the calibration curve and the decision curve analysis (DCA) were drawn in the training and validation groups to evaluate the prediction, calibration and clinical validity of the model. Finally, the nomograms in the training and validation groups and the receiver operating characteristic (ROC) curves of each independent risk factor were drawn to analyze the performance of this model.ResultsA total of 2,482 patients who met our criteria were recruited in this study and 256 (10.31%) patients were injected with human albumin perioperatively. There were 1,985 people in the training group and 497 in the validation group. Multivariate logistic regression analysis revealed 5 independent risk factors, including old age, accompanying T2DM, level of preoperative albumin, amount of intraoperative blood loss and fusion stage. We drew nomograms. The AUC of the nomograms in the training group and the validation group were 0.807, 95%CI = 0.774-0.840 and 0.859, 95%CI=0.797-0.920, respectively. The calibration curve shows consistency between the prediction and observation results. DCA showed a high net benefit from using nomograms to predict the risk of perioperative injection of human albumin. The AUCs of nomograms in the training and the validation groups were significantly higher than those of five independent risk factors mentioned above (P< 0.001), suggesting that the model is strongly predictive. ConclusionPreoperative low protein, operative stage ≥3, a relatively large amount of intraoperative blood loss, old age and history of diabetes were independent predictors of albumin infusion after PLIF. A predictive model for the risk of albumin injection during the perioperative period of PLIF was created using the above 5 predictors, and then validated. The model can be used to assess the risk of albumin injection in patients during the perioperative period of PLIF. The model is highly predictive, so it can be clinically applied to reduce the incidence of perioperative hypoalbuminemia.

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