[Hypertensive crisis in a 3-year-old boy - neurovascular conflict?].

Unlabelled: Hypertensive crisis is a sudden rise in blood pressure with accompanying clinical symptoms. The disease is extremely rare in small children and is always a complication of secondary hypertension.

Case Report: 3-year-old boy (spontaneous delivery, 37 week of gestation, birth weight 2170g, 10 AS, unremarkable family history) was admitted to a hospital because of weight loss (1.

ATP6AP1-CDG: Follow-up and female phenotype.

In 2016, 11 male patients were reported with immunodeficiency and hepatic, gastric and (in some) neurological disease due to X-linked ATP6AP1 deficiency (ATP6AP1-CDG). In 2018, three other patients were reported with additional features: connective tissue abnormalities, sensorineural hearing loss, hyperopia, glomerular and tubular dysfunction, exocrine pancreatic insufficiency and altered amino acid and lipid metabolism. We here present a follow-up of three reported siblings showing progression of deafness to total hearing loss, progressive loss of hair up to alopecia, chestnut skin and, at last follow-up, in some of them proteinuria.

INVESTIGATION OF SECONDARY MIXED RADIATION FIELD AROUND A MEDICAL LINEAR ACCELERATOR.

The aim of this study is to investigate secondary mixed radiation field around linac, as the first part of an overall assessment of out-of-field contribution of neutron dose for new advanced radiation dose delivery techniques. All measurements were performed around Varian Clinic 2300 C/D accelerator at Maria Sklodowska-Curie Memorial, Cancer Center and Institute of Oncology, Krakow Branch. Recombination chambers REM-2 and GW2 were used for recombination index of radiation quality Q4 determination (as an estimate of quality factor Q), measurement of total tissue dose Dt and calculation of gamma and neutron components to Dt.

The role of 18F-Fluorodeoxyglucose Positron Emission Tomography in patients with suspected recurrence or metastatic differentiated thyroid carcinoma with elevated serum thyroglobulin and negative I-131 whole body scan.

Background: The aim of this study is to evaluate the role of ¹⁸F-FDG PET/CT in the detection of recurrence or distant metastasis in patients with differentiated thyroid carcinoma (DTC) with elevated serum thyroglobulin (Tg) and negative ¹³¹I whole-body scan.

Material And Methods: The study included 19 patients (13 female, 6 male, average age 64 years) with DTC after total thyroidectomy and ¹³¹I ablation therapy that had elevated stimulated Tg and negative whole-body radioiodine scan. In all patients, standard imaging methods showed no suspicious changes.

Development of an in vivo methylation system for the solventogen Clostridium saccharobutylicum NCP 262 and analysis of two endonuclease mutants.

The genome of the biotechnologically important solventogenic Clostridium saccharobutylicum NCP 262 contains two operons coding for genes of presumed type I RM systems belonging to the families A and C. They represent a limiting factor for the development of transformation and conjugation protocols. We established an efficient triparental mating system to transfer DNA to C.