Multiglandular Parathyroid Disease in Primary Hyperparathyroidism With Inconclusive Conventional Imaging.

Inconclusive preoperative imaging is a strong predictor of multiglandular parathyroid disease (MGD) in patients with primary hyperparathyroidism (PHPT). MGD was investigated in a cohort of 17 patients with PHPT (mean age 64.9 years, total calcium 2.

Dosing interval and diagnosis predict infliximab levels in patients with inflammatory bowel disease on maintenance treatment.

Objective: The aim of the study was to identify factors influencing infliximab (IFX) trough levels (TL) in patients with inflammatory bowel disease (IBD).

Methods: This was a multicentre cross-sectional study performed at 5 large IBD centres in Slovakia. The cohort consisted of IBD patients, treated either with original IFX or CT-P13 biosimilar, who were examined for the IFX TL and antidrug antibodies (ADA) in a central laboratory.

Decrease of trabecular bone score reflects severity of Crohn's disease: results of a case-control study.

Objectives: Osteoporosis and osteopaenia are known chronic complications of inflammatory bowel diseases. The trabecular bone score (TBS) provides an indirect measurement of bone microarchitecture, independent of bone mineral density (BMD).

Patients And Methods: The study was designed as a case-control study with the aim to assess and compare bone quantity and quality in patients with Crohn's disease (CD).

Alpha-glucosidase synthesis in yeast cells depleted of intramitochondrial ATP.

We have studied the dependence on mitochondrial ATP of expression of MAL genes specifying maltose utilization in yeast. It was found that bongkrekic acid does not prevent the maltose induced synthesis of alpha-glucosidase in derepressed cells of the wild-type and corresponding respiratory-deficient mutant of Saacharomyces cerevisiae. The results suggest that expression of nuclear genes specifying alpha-glucosidase and maltose catabolism in yeast is apparently not dependent on the proper function of mitochondrial adenine nucleotide translocase and does not even require the presence of normal levels of ATP in mitochondria.