The effect of anti-thyroid drug treatment duration on thyroid gland microvessel density and intraoperative blood loss in patients with Graves' disease.

Background: Preoperative preparation of the patient with Graves' disease (GD) is crucial to avoid intraoperative or postoperative complications associated with anesthesia or surgery. We aimed to evaluate thyroid blood flow and microvessel density in patients with GD according to antithyroid drug (ATD) treatment, preoperatively.

Method: Forty-three patients were divided into two groups according to the ATD type.

Effect of heme oxygenase-1 induction by octreotide on TNBS-induced colitis.

Background And Aim: Ulcerative colitis is a chronic inflammatory disease of the colon and rectum. Although the precise etiology of ulcerative colitis remains unknown, it is believed to involve an abnormal host response to endogenous or environmental antigens, genetic factors, and oxidative damage. The aim of the present study was to investigate whether heme oxygenase-1 (HO-1) induction by octreotide could protect against oxidative and inflammatory damage from induced colitis.

Determination of oxidative stress in thyroid tissue and plasma of patients with Graves' disease.

Background: The aim of our study was to evaluate the oxidant/antioxidant status of thyroid tissue in Graves' disease (GD) patients and to compare the results of GD thyroid tissue with plasma of patients and healthy controls.

Methods: We studied 25 consecutive patients with GD hyperthyroidism who underwent surgical treatment. The patients were divided into groups according to the duration of antithyroid drug treatment, the type of antithyroid drugs used, the presence of ophthalmopathy, and recurrence after a complete course of antithyroid drugs.

The effect of heme oxygenase-1 induction by glutamine on TNBS-induced colitis. The effect of glutamine on TNBS colitis.

Background: Inflammatory bowel disease is a multifactorial inflammatory disease of the colon and rectum with an unknown etiology. In the present study, we aimed to investigate whether heme oxygenase-1 (HO-1) induction by glutamine could protect colitis-induced damage from oxidative, inflammatory, and apoptotic damage.

Method: The rats were divided into four groups.

The advantage of near-total thyroidectomy to avoid postoperative hypoparathyroidism in benign multinodular goiter.

Background: In recent years, total or near-total thyroidectomy has emerged as a surgical option to treat patients with multinodular goiter, especially in endemic iodine-deficient regions. The aim of this study was to compare the complication rates of total and near-total thyroidectomy in multinodular goiter and the incidence of thyroid cancer requiring radioactive iodine ablation and completion thyroidectomy between groups.

Study Design: Patients with euthyroid multinodular goiter without any preoperative suspicion of malignancy, history of familial thyroid cancer, or previous exposure to radiation were randomized (according to a random table) to total thyroidectomy (group 1, n = 104) and near-total thyroidectomy leaving less than 2 g (group 2, n = 112).

The effect of octreotide on pancreatic damage in TNBS-induced colitis.

Inflammatory bowel disease, a chronic condition of the intestine, is associated with numerous extraintestinal manifestations, including pancreatitis. This study investigated the effect of octreotide administration on oxidative damage in a rat model of colitis induced by 2,4,6-trini-trobenzene sulfonic (TNBS) acid. Colonic and pancreatic malondialdehyde and glutathione levels are indicators of oxidative damage, and TNBS-induced colitis significantly increased the colonic and pancreatic malondialdehyde levels and decreased glutathione levels.

The effect of glutamine on pancreatic damage in TNBS-induced colitis.

Ulcerative colitis is a multifactorial inflammatory disease of the colon and rectum with an unknown etiology. The present study was undertaken to investigate the effect of glutamine administration on oxidative damage and apoptosis in 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colitis. Rats received 1 g/kg/day glutamine for intragastric gavage for 7 days before TNBS solution administration and 3 days following TNBS solution administration until sacrifice.

Evaluation of the cardiovascular risk in patients with subclinical Cushing syndrome before and after surgery.

Background: The widespread use of ultrasound, computerized tomography, and magnetic resonance imaging has led to an increase in the number of incidental adrenal masses identified. Asymptomatic incidentally discovered adrenal masses may indicate that subclinical Cushing syndrome (SCS) is not uncommon. We aimed to evaluate the cardiovascular risk of patients with SCS before and after surgery.

Impact of gland morphology and concomitant thyroid nodules on preoperative localization of parathyroid adenomas.

Objectives: Primary hyperparathyroidism (pHPT) is a common endocrine disease. The aim of this study was to assess the effect of the presence of thyroid nodules, adenoma weight, and ectopic localization on the sensitivity of different imaging studies in patients with hyperparathyroidism.

Study Design: A series of 125 patients with pHPT who underwent low-frequency ultrasonography, high-frequency ultrasonography, Thallium-Technetium scintigraphy, sestamibi scintigraphy, and combined technique was reviewed retrospectively.