Thyroid ultrasound findings in young and middle-aged adults living in the region of the Chornobyl Nuclear Power Plant.

Nearly forty years have passed since the Chornobyl Nuclear Power Plant accident, which resulted in childhood and adolescent thyroid cancers increasing due to internal exposure to iodine-131. Therefore, the Fukushima Daiichi Nuclear Power Station accident, in 2011, raised serious anxiety about potential risks of thyroid cancers. Considering the causal relationship between thyroid cancer and the Chornobyl accident, radiation dose to the thyroid due to this accident should be considered carefully.

[Diabetic gastroenteropathy: modern methods of diagnosis and treatment].

Diabetes mellitus is a chronic disease with a growing prevalence worldwide, however, the prevalence of its complications, including gastroenteropathy, is also increasing. The pathophysiology of diabetic gastroenteropathy (DH) combines hyperglycemia, vagus nerve dysfunction, decreased expression of nitric oxide synthase in the myenteric plexus, changes in the interstitial Cajal cell network, as well as oxidative stress. Clinical signs of DH are gastroesophageal reflux, gastroparesis, constipation, abdominal pain and diarrhea.

Adding a Second iTBS Block in 15 or 60 Min Time Interval Does Not Increase iTBS Effects on Motor Cortex Excitability and the Responder Rates.

The use of metaplasticity-based intermittent theta-burst stimulation (iTBS) protocols including several stimulation blocks could be a possible approach to increasing stimulation effectiveness. Our aim was to investigate the neurophysiological effects of two protocols with a short and a long interval between blocks. Seventeen healthy volunteers received four protocols in a pseudorandomized order: (two blocks of active iTBS of primary motor cortex (M1) separated by 15 min and a control stimulation block of the vertex in 60 min from the first block); (active iTBS, a control block in 15 min, and an active block in 60 min); (active iTBS and two control blocks with the same intervals); and (three control blocks).

Levamisole-Induced Leukoencephalopathy in Russia: Analysis of 30 Cases.

Aims: The study aims to raise medical specialists' awareness regarding the severity of possible complications of levamisole administration, and demonstrate the role of accurate medical history collection in a differential diagnosis.

Background: Levamisole, an anthelmintic drug with immunomodulatory effects, has long been used worldwide till the early 2000s, when its association with demyelinating leukoencephalopathy was established. However, in the developing countries, it is still widely used for the prevention and treatment of helminthic invasion in humans.

[Neurogenic overactive bladder: focus on cognitive function].

Background: An overactive bladder and cognitive impairment are two medical and social problems, which have an outmost importance, affecting the quality of life. Both disorders are common in the practice of a urologist, neurologist, internist, and other physicians. Parkinsons disease and multiple sclerosis are the most common neurological diseases, which often manifest by pelvic dysfunction and cognitive dysfunction.

Combining HF rTMS over the Left DLPFC with Concurrent Cognitive Activity for the Offline Modulation of Working Memory in Healthy Volunteers: A Proof-of-Concept Study.

It has been proposed that the effectiveness of non-invasive brain stimulation (NIBS) as a cognitive enhancement technique may be enhanced by combining the stimulation with concurrent cognitive activity. However, the benefits of such a combination in comparison to protocols without ongoing cognitive activity have not yet been studied. In the present study, we investigate the effects of fMRI-guided high-frequency repetitive transcranial magnetic stimulation (HF rTMS) over the left dorsolateral prefrontal cortex (DLPFC) on working memory (WM) in healthy volunteers, using an n-back task with spatial and verbal stimuli and a spatial span task.