The Relationship Between Blood Pressure and Heart Rate Response During Exercise Testing with Microcirculation Indices.

Introduction: Hypertension is associated with changes in microcirculation, while increased blood pressure (BP) during exercise stress testing has been correlated with adverse outcomes.

Aim: To evaluate the relationship of microcirculation with exercise BP response in hypertensive individuals.

Methods: 105 hypertensive individuals underwent exercise stress testing and nail-fold videocapillaroscopy assessment, in order to evaluate the relationship of BP response to exercise with capillary density.

The impact of group cognitive behavioral psychotherapy on disease severity and psychosocial functioning in patients with inflammatory bowel disease: a randomized controlled study.

Background And Aims: Patients with inflammatory bowel disease (IBD) often report symptoms of anxiety and depression as well as impaired quality of life (QoL). To date, there are few studies on the effect of psychotherapy on psychological functioning and clinical outcome in patients with IBD. The aim of this prospective, randomized, controlled study was to investigate the effect of a brief psychotherapeutic intervention on psychological distress, QoL, sexual functioning, and inflammation and disease activity indices in patients with IBD.

Predictive Risk Factors and Scoring Systems Associated with the Development of Hepatocellular Carcinoma in Chronic Hepatitis B.

Chronic hepatitis B (CHB) infection constitutes a leading cause of hepatocellular carcinoma (HCC) development. The identification of HCC risk factors and the development of prognostic risk scores are essential for early diagnosis and prognosis. The aim of this observational, retrospective study was to evaluate baseline risk factors associated with HCC in CHB.

Altered Expression of Intestinal Tight Junctions in Patients with Chronic Kidney Disease: A Pathogenetic Mechanism of Intestinal Hyperpermeability.

Background: Systemic inflammation in chronic kidney disease (CKD) is associated (as a cause or effect) with intestinal barrier dysfunction and increased gut permeability, with mechanisms not yet fully understood. This study investigated different parameters of the intestinal barrier in CKD patients, especially tight junction (TJ) proteins and their possible association with systemic endotoxemia and inflammation.

Methods: Thirty-three patients with stage I-IV CKD (n = 17) or end-stage kidney disease (ESKD) (n = 16) and 11 healthy controls underwent duodenal biopsy.