background and aims. helicobacter pylori is a microaerophilic gram-negative spiral organism. it is recognized as the etiologic factor for peptic ulcers, gastric adenocarcinoma and gastric lymphoma. recently, it has been isolated from dental plaque and the dorsum of the tongue. this study was designed to assess the association between h. pylori and oral lesions such as ulcerative/inflammatory le...

the aim of this investigation is to compare the effect of applying two transcutaneous electrical nerve stimulation (tens) current with different frequencies (2 hz & 100 hz) on hoffmann reflex recorded from gastrosoleus muscle of healthy people. forty female subjects between 20 to 30 years of age were participated in this quasi-experimental design. twenty of them were exposed to the 100 hz curre...

background: motor function impairment occurs in approximately two-thirds of patients with subcortical stroke. repetitive transcranial magnetic stimulation (rtms) is a noninvasive technique for modulating cortical excitability. objectives: the present study was designed for assessing the efficacy of high-frequency rtms (5 hz) on ipsilesional primary motor cortex in patients with subcortical stro...

The aim of the current study was to investigate influence low-frequency electromagnetic field (LF-EMF) exposure on viability parameters oral mucosa keratinocytes cultured in vitro conditions. effect LF-EMF stimulation cell also specified simultaneous presence lipopolysaccharide (LPS) infectious agent or minocycline (Mino) anti-inflammatory agent. Viability such as early-, late apoptosis and nec...

UNLABELLED Theme: Transition of care. INTRODUCTION Oral feeding is one of the hardest steps for premature infants after respiratory independence and is a challenge for nurses in neonatology. OBJECTIVES To know the characteristics of preterm infants, essential for oral feeding; to know the nurses' opinion on nursing interventions, that promote the transition of gavage feeding for oral feedin...

[Purpose] The purpose of the present study was to investigate the effects of dysphagia therapy in an old man with difficulty swallowing in the oral and pharyngeal phases. [Subjects and Methods] The subject was a 72-year-old man with no history of neurological disorders. He was admitted to local hospital because of the complaint of swallowing difficulty. The interventions performed were electric...

Although oral sensory feedback is essential for mastication, whether the cortical activity elicited by oral stimulation is associated with the preferred chewing side (PCS) is unclear. Somatosensory evoked fields were measured in 12 healthy volunteers (6 with the right side as the PCS and 6 with the left side as the PCS) following tongue and hard palate stimulation. Three components were identif...

BACKGROUND The nervous system contributes to the pathophysiology of allergic and inflammatory diseases, including oral inflammation. Mast cells (MCs) are involved in their pathogenesis through proinflammatory mediator release. OBJECTIVE To investigate the effect of trigeminal nerve (TN) stimulation compared with sham operation on MC activation and oral vascular permeability in the gingiva, pa...

BACKGROUND The role of glucan in stimulation of immune reactions has been studied for several decades. In this report, we focused on the effects of orally administered glucan Maitake and Shiitake on immune reactions. MATERIALS AND METHODS We measured phagocytosis, NK cell activity, and secretion of IL-6, IL-12, IFN-γ as well as C-reactive protein (CRP) after 14 days of oral application of tes...

Food allergy represents failure to develop tolerance to dietary proteins. Food allergy has increased in prevalence in parallel with decreased exposure to microbes during infancy. In mice, neonatal peroral exposure to the strongly T cell stimulating superantigen staphylococcal enterotoxin A (SEA), enhances the capacity to develop oral tolerance to a novel antigen encountered in adult life. A pop...