Retrospective Biological Dosimetry at Low and High Doses of Radiation and Radioiodine Impact on Individual Susceptibility to Ionizing Radiation.

Iodine-131 (I-131) is often used in thyroid diagnostics and therapy. External and internal exposure to radioiodine can lead to molecular and cellular damage in peripheral blood lymphocytes. The aim of this study was to explore the influence of low and high doses of I-131 on susceptibility to ionizing radiation.

A case report of patient with cerebellar variant of stiff person syndrome.

Stiff person syndrome (SPS) is a rare autoimmune neurological disorder with antibodies against antigens involved in neurotransmission of gamma-aminobutyric acid (GABA). About 10% of patients with SPS may develop ataxia. This cerebellar variant is a distinct subset of SPS with more severe and complex clinical phenotype.

Dynamic heart phantom for the quality control of SPECT equipment.

A nuclear imaging of heart is a noninvasive procedure that reveals the cardiac structure and physiology enabling evaluation of cardiac function. According to the regulations published by the Polish Government and the Polish Ministry of Health, the nuclear medicine departments must follow the new legislation which has imposed quality assurance (QA) and quality control (QC) of equipment and medical testing procedures as compulsory. The foremost reason to perform QC tests of medical imaging equipment, using ionizing radiation, is to assure the provision of the best possible diagnostic service to the patient with the least radiological hazard.

[Scintigraphy methods application in diagnostics of digestive tract diseases].

Unlabelled: Although a progress in diagnostics of digestive tract diseases is observed some cases still are difficult to diagnose. Radioactive isotopes are useful and support standard examination methods.

Aim: In the paper authors describe some scintigraphy methods applied in patients with selected digestive tract diseases, such as: bleeding located in inaccessible for endoscopy examination places, neuroendocrine tumors of digestive tract, bowel inflammation, colon carcinoma.

Functional autonomies of thyroid and efficacy of radioiodine therapy.

In this paper, the authors present their experience with the radioiodine therapy of thyroid functional autonomies. The aims of this study were to establish the efficacy and determine the adverse effects of radioiodine therapy of patients with thyroid functional autonomies. Over a period of 31 years (from 1974 to 2005) 868 patients (766 women, 102 men with the age from 33 to 86 years; average age, 58.

[Influence of somatovisceral reflexes activation (TENS) on gallblader emptying in chole-lithiasis patients].

There have been several reports describing impact of transcutaneous electrical nerve stimulation (TENS) on bile emptying. The aim of this study was to determine the effect of somatovisceral reflex excitation by TENS on gallbladder emptying in patients with cholelithiasis using hepatocholescintigraphy TENS induced somatovisceral reflexes that decrease the gallbladder ejection rate. Relaxation of the gallbladder and bile ducts emptying seem to be related to the reciprocal reflexes dampened by inflammation associated cholelithiasis.

Reradiosynoviorthesis of the knee.

The aim of this study was to compare the treatment results between radiosynoviorthesis and reradiosynoviorthesis of knees. Before the radiosynoviorthesis, an ultrasonography, X-ray, and three-phase bone scintigraphy were done. The treatment effect can be expected if a synovitis is proved by these examinations.

[Esophageal scintigraphy in patients with systemic sclerosis: clinical symptoms correlated with the esophagus noted by the patients].

Systemic sclerosis (SSc) is a multisystem connective tissue disorder characterized by excessive accumulation of the extracellular matrix. About 90% of the patients with SSc have detectable gastrointestinal tract involvement, 50% of these patients have clinically important manifestations. The aim of the study was estimation of the connection between subjective symptoms from the esophagus and results of the esophageal scintigraphy.