Results: 17

Vitamin d levels and lipid profile in patients undergoing bariatric surgery

ABSTRACT BACKGROUND: Vitamin, mineral, and metabolic deficiencies occur in the postoperative period of bariatric surgery, in the short and long term, and are worrisome intercurrences. AIMS: To evaluate the association of serum vitamin D levels with the lipid profile in obese patients undergoing bariatr...

Negative association between 25-hydroxyvitamin D and inflammatory markers in rheumatologic diseases

Actual. osteol; 17 (1), 2021
Objective: The main purpose of this study was to evaluate serum 25-hydroxyvitamin D (25OHD) levels and its association with in"ammatory markers in patients with rheumatologic diseases (RD). Methods: A cross-sectional study in 154 women with RD (rheumatoid arthritis, spondyloarthritis and other connective...

Alta prevalencia de hipovitaminosis D en personas infectadas con HIV atendidas en un centro ambulatorio de la ciudad de Buenos Aires
High prevalence of hypovitaminosis D in HIV-infected persons attending an outpatient clinic, Buenos Aires city

Medicina (B.Aires); 79 (5), 2019
La hipovitaminosis D es frecuente en el mundo. Según estudios realizados entre 1987 y 2015, en Argentina la prevalencia fue > 40%. En personas con infección por HIV variaría entre 20 y 90%, pero en nuestro medio no se conoce con precisión. Nuestro objetivo fue determinar la prevalencia de hipovitamin...

Effect of vitamin D supplementation on 24-hour urine calcium in patients with calcium Urolithiasis and vitamin D deficiency

Int. braz. j. urol; 45 (2), 2019
ABSTRACT Purpose: Hypercalciuria is one of the risk factors for calcium kidney stone formation (the most common type of urinary stones). Although vitamin D deficiency is prevalent among urolithiasis patients, the effect of vitamin D supplementation on urine calcium in these patients is still unclear. M...

Estudio Descriptivo: Niveles de 25 – Hidroxi Vitamina D en la Población que Acude al Servicio de Endocrinología del Instituto Ecuatoriano de Seguridad Social, Azogues – Ecuador, 2017

INTRODUCCIÓN: La Vitamina D es considerada una hormona, siendo químicamente liposoluble y se le relaciona con enfermedades inmunológicas, cardiometabólicas y cáncer. El objetivo es evaluar los niveles de 25 hidroxi vitamina D en los pacientes que acudieron al servicio de endocrinología. MÉTODOS: S...

Vitamin d deficiency and paratohommonium increase in late postoperative gastric bypass in roux-en-y

ABCD (São Paulo, Impr.); 31 (4), 2018
ABSTRACT Background : Roux-en-Y gastric bypass patients can experience changes in calcium metabolism and hyperparathyroidism secondary to vitamin D deficiency. Aim : To evaluate nutritional deficiencies related to the calcium metabolism of patients undergoing gastric bypass with a 10-year follow-up. ...

Do infants with cow's milk protein allergy have inadequate levels of vitamin D?

J. pediatr. (Rio J.); 93 (6), 2017
Abstract Objective: To verify whether infants with cow's milk protein allergy have inadequate vitamin D levels. Methods: This cross-sectional study included 120 children aged 2 years or younger, one group with cow's milk protein allergy and a control group. The children were recruited at the pediatric ...

Hypovitaminosis D in patients undergoing kidney transplant: the importance of sunlight exposure

Clinics; 72 (7), 2017
OBJECTIVES: Recent studies have shown a high prevalence of hypovitaminosis D, defined as a serum 25-hydroxyvitamin D level less than 30 ng/ml, in both healthy populations and patients with chronic kidney disease. Patients undergoing kidney transplant are at an increased risk of skin cancer and are advise...

Alta prevalencia de deficiencia de vitamina D en niños con enfermedad renal crónica y trasplante renal

Arch. argent. pediatr; 115 (3), 2017
Introducción. la deficiencia de vitamina D (25OHD) es muy común en pacientes con enfermedad renal crónica (ERC). Los obj etivos de este trabajo fueron determinar la prevalencia del déficit de 25OHD en niños con ERC e identificar factores de riesgo. Se estableció la correlación entre 25OHD y parato...

Alert for bone alterations and low serum concentrations of vitamin D in patients with intestinal inflammatory disease

Summary Background: Inflammatory bowel diseases (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), are characterized by chronic inflammation of the intestine that can reduce the absorption of nutrients such as vitamin D and calcium. Objective: To investigate bone alterations and serum l...