Results: 436

Niveles de hormonas tiroideas en recién nacidos muy prematuros y prematuros extremos

Rev. chil. pediatr; 89 (2), 2018
INTRODUCCIÓN: La función tiroidea del prematuro se ve alterada por la relativa inmadurez del eje hipotálamo-hipófisis-tiroides, junto a otros factores como la incidencia de enfermedades o el uso de algunos fármacos. Actualmente existe controversia sobre los niveles normales de tiroxina libre (T4L) ...

Síndrome antifosfolípido catastrófico "seronegativo" en pediatría: caso clínico

Rev. chil. pediatr; 89 (2), 2018
INTRODUCCIÓN: El síndrome antifosfolípido es una trombofilia adquirida autoinmune, caracterizada por trombosis arteriales y/o venosas. En raras ocasiones este cuadro puede tener una presentación catastrófica, de elevada mortalidad, con presencia de microangiopatia y compromiso de tres o más órgan...

Is serum angiotensin converting enzyme level a useful non-invasive marker for liver fibrosis in patients with chronic hepatitis C?

Summary Objective: Chronic hepatitis C (CHC) continues to be a critical problem. The liver fibrosis score is the most valuable tool in determining treatment and prognosis. Liver biopsy is still considered a gold method but, due to unmet needs, new non-invasive markers are required. The aim of this study...

Creatinina y su uso para la estimación de la velocidad de filtración glomerular

Rev. méd. Chile; 146 (3), 2018
Glomerular filtration rate (GFR) is the best approximation to global renal function and its estimation is of great relevance for clinical practice. Since the measurement of GFR by reference methods is complex, costly and not widely available, its routine evaluation is performed using endogenous biomarker...

Potencial associação da doença celíaca com anemia ferropriva refratária em crianças e adolescentes

Arq. gastroenterol; 55 (1), 2018
ABSTRACT BACKGROUND: Celiac disease is an enteropathy caused by dietary gluten. The combination of serologic, genetic and histologic data has led to description of other categories of this disease. OBJECTIVE: There are a number of patients with iron deficiency anemia (IDA) that do not respond to iron t...

C-reactive protein/albumin ratio is associated with lung function among children/adolescents with cystic fibrosis: a three-year longitudinal study

Säo Paulo med. j; 136 (1), 2018
ABSTRACT BACKGROUND: Chronic lung infections, inflammation and depletion of nutritional status are considered to be prognostic indicators of morbidity in patients with cystic fibrosis. The aim of this study was to investigate the association between inflammatory markers and lung function, nutritional s...

Effects of thymoquinone and curcumin on the regeneration of rat livers subject to 70% hepatectomy

Acta cir. bras; 33 (2), 2018
Abstract Purpose: To investigate thymoquinone, curcumin and a combination of these two drugs were effective or not at the growth of liver. Methods: Forty female Wistar-Albino rats distributed into five groups of eight rats each, control, thymoquinone, curcumin, and thymoquinone/curcumin groups. Pathol...

Assessing cardiovascular risk in ATM heterozygotes

Summary Objective: To evaluate the carotid intima-media complex (CIMC) thickness and lipid metabolism biomarkers associated with cardiovascular risk (CR) in parents of patients with ataxia-telangiectasia and verify an association with gender. Method: A cross-sectional and controlled study with 29 ATM h...

Hemolysis and inflammatory response to extracorporeal circulation during on-pump cabg: comparison between roller and centrifugal pump systems

Abstract Objective: To compare the perioperative incidence rates of hemolysis and inflammatory response in patients undergoing coronary artery bypass grafting with the two main types of cardiopulmonary bypass, centrifugal and roller pumps, and establish correlations among hemolytic and inflammatory chan...

Association of different biomarkers of renal function with D-dimer levels in patients with type 1 diabetes mellitus (renal biomarkers and D-dimer in diabetes)

ABSTRACT Objective This study aimed to evaluate the association between different renal biomarkers with D-Dimer levels in diabetes mellitus (DM1) patients group classified as: low D-Dimer levels (< 318 ng/mL), which included first and second D-Dimer tertiles, and high D-Dimer levels (≥ 318 ng/m...