Dataset Information

Preoperative Serum Albumin as Predictor of Outcomes After Thyroidectomy.

ABSTRACT:

Objective

Albumin is considered to be a surrogate marker for inflammation and nutritional status. Levels usually decrease after surgery but little is known about the predictive value of preoperative albumin levels in patients undergoing thyroidectomy. This study aimed to investigate the 30-day incidence of postoperative outcomes in thyroidectomy patients with and without preoperative hypoalbuminemia.

Study design

Retrospective cohort study.

Setting

TriNetX Database.

Methods

TriNetX, a federated deidentified database, was retrospectively queried to identify patients who underwent thyroidectomy. Postoperative outcomes within 30 days of thyroidectomy, based on International Classification of Disease, 10th Revision and Current Procedural Terminology codes, in patients with preoperative hypoalbuminemia (≤3.4 g/dL) (cohort 1) were analyzed and compared to patients without hypoalbuminemia (cohort 2).

Results

After propensity score matching, 2398 patients were identified in each cohort. Hypoalbuminemia patients were more likely to have postoperative pneumonia (odds ratio, OR: 3.472, 95% confidence interval, CI [2.016-5.978]), acute renal failure (OR: 3.872, 95% CI [2.412-6.217]), venous thromboembolism (OR: 1.766, 95% CI [1.016-2.819]), and surgical site infection (OR: 2.353, 95% CI [1.282-4.32]). Rates of recurrent laryngeal nerve injury were comparable between cohorts.

Conclusion

Patients undergoing thyroidectomy with preoperative hypoalbuminemia have a higher prevalence of postoperative complications compared to patients without preoperative hypoalbuminemia. While not routinely assessed, preoperative evaluation of serum albumin levels may help guide expectations and optimal management of thyroidectomy patients.

SUBMITTER: Sciscent BY

PROVIDER: S-EPMC10840019 | biostudies-literature | 2024 Jan-Mar

REPOSITORIES: biostudies-literature

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Publications

Preoperative Serum Albumin as Predictor of Outcomes After Thyroidectomy.

Sciscent Bao Yue BY Eberly Hanel Watkins HW Lorenz F Jeffrey FJ Truong Nguyen N Goldenberg David D Goyal Neerav N

OTO open 20240101 1

<h4>Objective</h4>Albumin is considered to be a surrogate marker for inflammation and nutritional status. Levels usually decrease after surgery but little is known about the predictive value of preoperative albumin levels in patients undergoing thyroidectomy. This study aimed to investigate the 30-day incidence of postoperative outcomes in thyroidectomy patients with and without preoperative hypoalbuminemia.<h4>Study design</h4>Retrospective cohort study.<h4>Setting</h4>TriNetX Database.<h4>Meth ...[more]

PMID: 38317783

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Project description:Serum albumin level predicts mortality in dialysis patients and is used to assess their health status and the quality of delivered care. Whether the threshold level of serum albumin at which mortality risk increases in peritoneal dialysis (PD) patients is the same as for hemodialysis (HD) patients has not been studied.Observational cohort study of dialysis patients undertaken to determine the survival-predictability of serum albumin level in PD patients and compare it with that in HD patients.130,052 dialysis patients (PD, 12,171; HD, 117,851) who received treatment in any of the 580 dialysis units owned by DaVita Inc between July 1, 2001, through June 30, 2006, followed up through June 30, 2007.Baseline and time-averaged serum albumin level (assayed using bromcresol green) and change in serum albumin level over 6 months.All-cause, cardiovascular, and infection-related mortality.PD patients with baseline serum albumin level <3.0 g/dL had a more than 3-fold higher adjusted risk of all-cause and cardiovascular mortality and 3.4-fold higher risk of infection-related mortality (reference group: serum albumin, 4.00-4.19 g/dL). Adjusted all-cause mortality was significantly lower in PD patients with a ?0.3-g/dL increase in serum albumin level over 6 months and significantly higher in those for whom it decreased by ?0.2 g/dL (reference group: serum albumin change, +0.1 to -0.1 g/dL). A significant increase in death risk was evident for HD patients with serum albumin level <4.0 g/dL, but at <3.8 g/dL for PD patients. For each albumin category, overall death risk for PD patients was lower than for HD patients (reference group: HD patients with serum albumin of 4.00-4.19 g/dL).Study can identify associations only without attribution of causality and residual confounding cannot be excluded.Serum albumin predicts all-cause, cardiovascular, and infection-related mortality in both PD and HD patients. However, the threshold at which risk of death increases varies by dialysis modality, and this difference should be considered by agencies or organizations that set quality standards.

Project description:BackgroundDespite novel improvements in the diagnosis and treatment of infective endocarditis (IE), there has been no significant improvement in the survival rate of IE, which indicates that many details still need to be optimized in the preoperative assessment. We sought to evaluate preoperative serum albumin as a biomarker for predicting early mortality after IE surgery.MethodsBetween October 2013 and June 2019, patients with a definite diagnosis of IE were enrolled in this study. Patients' albumin levels at admission were used as the preoperative albumin levels. Restricted cubic spline and multivariate logistic regression analyses were performed to evaluate the relationship between albumin and early mortality. Receiver operating characteristic curve analyses were performed to assess the role of albumin in predicting early mortality and compare the predictive capacity of traditional models with models that included albumin.ResultsOf the 276 IE patients, 20 (7.2%) died in hospital or within 30 days of surgery. Hypoalbuminemia (an albumin level <3.5 g/dL) was present in 109 (39.5%) patients. The multivariate logistic regression analysis showed that preoperative albumin was inversely associated with early mortality [adjusted odds ratio (OR) =0.22 per 1 g/dL, 95% confidence interval (CI): 0.07-0.65, P=0.006] after full adjustment. Preoperative albumin had value in predicting early mortality [area under the curve (AUC) =0.72, 95% CI: 0.61-0.84; P<0.01]. After adding albumin to the European System for Cardiac Operative Risk Evaluation (EuroSCORE) and Charlson score, the predictive ability of the model was further improved (EuroSCORE II: AUC =0.55; 95% CI: 0.42-0.67 to AUC =0.72; 95% CI: 0.61-0.84; Charlson score: AUC =0.73; 95% CI: 0.64-0.83 to AUC =0.78; 95% CI: 0.68-0.88).ConclusionsPreoperative serum albumin is inversely associated with early mortality after IE surgery, and is a promising prognostic indicator in preoperative risk stratification assessments of IE patients.

Dataset Information

Preoperative Serum Albumin as Predictor of Outcomes After Thyroidectomy.

Objective

Study design

Setting

Methods

Results

Conclusion

Publications

Preoperative Serum Albumin as Predictor of Outcomes After Thyroidectomy.

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