Results: 18

Beyond the Recommendations of the Clinical Guidelines for Medullary Thyroid Cancer - A Case Report

Rev. méd. Chile; 151 (7), 2023
Medullary thyroid cancer (MTC) is a rare disease from parafollicular C cells. Calcitonin has been suggested as a screening; its levels are proportional to the tumor size and predictive of metastatic disease. We present a case where an early action was taken with lower cut-off points. Male patient, 49 yea...

Medición rutinaria de calcitonina sérica en nódulos tiroideos
Routine serum calcitonin measurement in thyroid nodules

Medicina (B.Aires); 79 (4), 2019
Existe mucha controversia sobre los beneficios de la medición de la calcitonina sérica (CT) durante la evaluación inicial de pacientes con nódulos tiroideos. El objetivo del estudio fue evaluar la identificación temprana del carcinoma medular de tiroides (CMT) a través de la medición rutinaria de ...

Serum calcitonin nadirs to undetectable levels within 1 month of curative surgery in medullary thyroid cancer

ABSTRACT Objective: Because serum calcitonin (CT) is a reliable marker of the presence, volume, and extent of disease in medullary thyroid cancer (MTC), both the ATA and NCCN guidelines use the 2-3 month post-operative CT value as the primary response to therapy variable that determines the type and int...

Percutaneous laser ablation of benign thyroid nodules: a one year follow-up study

Einstein (Säo Paulo); 16 (4), 2018
ABSTRACT Objective To evaluate safety and effectiveness of nodule volume reduction and thyroid function after percutaneous laser ablation treatment in patients with benign nonfunctioning thyroid nodules. Methods Prospective single-center study, from January 2011 to October 2012, which evaluated 30 eu...

Comparison of serum PCT and CRP levels in patients infected by different pathogenic microorganisms: a systematic review and meta-analysis

Braz. j. med. biol. res; 51 (7), 2018
To avoid the abuse and misuse of antibiotics, procalcitonin (PCT) and C-reactive protein (CRP) have been used as new approaches to identify different types of infection. Multiple databases were adopted to search relevant studies, and the articles that satisfied the inclusion criteria were included. Meta-...

Diagnostic and prognostic performances of serum procalcitonin in patients with bloodstream infections: A parallel, case-control study comprising adults and elderly

Summary Objective: To examine the diagnostic and prognostic performances of serum procalcitonin (PCT) in adult and elderly patients with bloodstream infections (BSIs). Method: A total of 176 patients with culture-proven BSIs and 200 healthy counterparts were studied prospectively. Participants were stu...

The effect of tadalafil therapy on kidney damage caused by sepsis in a polymicrobial septic model induced in rats: a biochemical and histopathological study

Int. braz. j. urol; 43 (2), 2017
ABSTRACT Introduction Sepsis is an inflammatory reaction to bacteria involving the whole body and is a significant cause of mortality and economic costs. The purpose of this research was to determine whether tadalafil exhibits a preventive effect on sepsis in a septic model induced in rats with cecal l...

Diagnostic and prognostic value of procalcitonin for early intracranial infection after craniotomy

Braz. j. med. biol. res; 50 (5), 2017
Intracranial infection is a common clinical complication after craniotomy. We aimed to explore the diagnostic and prognostic value of dynamic changing procalcitonin (PCT) in early intracranial infection after craniotomy. A prospective study was performed on 93 patients suspected of intracranial infection...

Can procalcitonin be a diagnostic marker for catheter-related blood stream infection in children?

J. pediatr. (Rio J.); 92 (4), 2016
Abstract Objective The potential role of procalcitonin (PCT) in the diagnosis of catheter-related bloodstream infection (CRBSIs) is still unclear and requires further research. The diagnostic value of serum PCT for the diagnosis of CRBSI in children is evaluated here. Method This study was conducted be...