Injuries and subclinical effects from exposure to blasts are of significant concern in military operational settings, including tactical training, and are associated with self-reported concussion-like symptomology and physiological changes such as increased intestinal permeability (IP), which was investigated in this study. Time-series gene expression and IP biomarker data were generated from "breachers" exposed to controlled, low-level explosive blast during training. Samples from 30 male participants at pre-, post-, and follow-up blast exposure the next day were assayed via RNA-seq and ELISA.
View Article and Find Full Text PDFImportance: There is a scientific and operational need to define objective measures of exposure to low-level overpressure (LLOP) and concussion-like symptoms among persons with specialized occupations.
Objective: To evaluate serum levels of neurotrauma biomarkers and their association with concussion-like symptoms reported by LLOP-exposed military and law enforcement personnel who are outwardly healthy and cleared to perform duties.
Design, Setting, And Participants: This retrospective cohort study, conducted from January 23, 2017, to October 21, 2019, used serum samples and survey data collected from healthy, male, active-duty military and law enforcement personnel assigned to operational training at 4 US Department of Defense and civilian law enforcement training sites.
Injuries from exposure to explosions rose dramatically during the Iraq and Afghanistan wars, which motivated investigation of blast-related neurotrauma. We have undertaken human studies involving military "breachers" -exposed to controlled, low-level blast during a 3-days explosive breaching course. We screened epigenetic profiles in peripheral blood samples from 59 subjects (in two separate U.
View Article and Find Full Text PDFOverpressure (OP) is an increase in air pressure above normal atmospheric levels. Military personnel are repeatedly exposed to low levels of OP caused by various weapon systems. Repeated OP may increase risk of neurological disease or psychological disorder diagnoses.
View Article and Find Full Text PDFBackground: How dental education influences students' dental and dentofacial esthetic perception has been studied for some time, given the importance of esthetics in dentistry. However, no study before has studied this question in a large sample of students from all grades of dental school. This study sought to fill that gap.
View Article and Find Full Text PDFThe purpose of this study was to determine whether cherry extract has any effect on salivary α-amylase activity (sAA) or on the level of Streptococcus mutans in human saliva. 70 patients (45 females and 25 males) in three age groups (22 children, 25 young adults, and 23 adults) were examined. All participants completed a questionnaire to obtain information on their oral health behaviour and life style.
View Article and Find Full Text PDFMucositis is the most common oral complication of cancer therapy. Oral mucositis in childhood is more frequent and severe compared to adults, especially in children with leukemia. Lesions develop as the chemotherapeutic agents attack the rapidly dividing cells of the oral mucous membrane.
View Article and Find Full Text PDFA 34 years old male patient was referred to our clinic for restorative dental treatment. During detailed consultation and dental examination a relatively rare form of periodontal disease had been diagnosed. Intraoral examination included recording of dental and periodontal status.
View Article and Find Full Text PDFAs opposed to other odontogenic cysts, the radicular cyst is always produced by intraradicular infection, therefore it is important to eliminate the cause of the inflammation as well. During the healing of the radicular cyst, the infected tooth should be treated by extraction or root canal treatment completed by surgical intervention. The presented case is a 77 year-old male patient with Type II Diabetes, who required oral surgery and endodontic treatment.
View Article and Find Full Text PDFA 28-year-old male came to the clinic for control visit and scaling. Panoramic radiograph was taken before any treatment. The radiograph revealed a large size periapical lesion extending from the lower right first premolar to the lower left canine.
View Article and Find Full Text PDFPurpose: To report ocular symptoms and optical coherence tomography (OCT) features of polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes (POEMS) syndrome.
Methods: Case report of two Caucasian patients with POEMS, one of whom also had multicentric Castleman disease.
Results: Both patients presented with edema on both optic disks, bilateral macular edema was seen in case 1, and peripapillary choroidal neovascularization was seen on the right side in case 2.
The aim of this review is to overview the development achieved in restorative therapy based on the publications in Fogorvosi Szemle during the past hundred years. The top quality of the restorative therapy was, and still has been the inlay, but nowadays the esthetic inlay -- fixed with adhesive material -- has priority over the gold inlay. The quality of amalgam fillings has been recently improved by using high-copper containing amalgam alloys.
View Article and Find Full Text PDFPresent review makes an attempt to summarize the Hungarian endodontic literature of pulpal and periodontal diseases, published during the past 100 years. The experimental examinations and clinical studies make it possible to follow the changes in the methods and in the medicines, used in the field of pulpal treatment. The overview gives us information about the problem of disinfection, shaping, measuring, and obturation of root canal.
View Article and Find Full Text PDFIn Hungary oral and pharyngeal cancers have been reported the fourth most common malignancy in males and the sixth for both sexes. The aim of the present study was to characterize oral squamous cell carcinoma (OSCC) patients in Northeastern Hungary. 119 randomly selected patients with OSCC were included in the study.
View Article and Find Full Text PDFPurpose: This study aimed to compare preoperatively calculated and postoperatively achieved refraction following phacoemulsification and intraocular lens (IOL) implantation combined with pars plana vitrectomy with internal limiting membrane or epiretinal membrane removal.
Methods: Twelve eyes of 12 patients who underwent a combined procedure were enrolled in this study. Ultrasound axial length and macular thickness (optical coherence tomography, OCT) measurements were performed pre- and postoperatively.
The purpose of this study is to determine the possible etiological factors of oral squamous cell carcinoma (OSCC) in North-Eastern Hungary. The medical records of 119 randomly selected patients with OSCC admitted to the Department of Maxillofacial Surgery of the Faculty of Dentistry, University of Debrecen were reviewed. The following risk factors were investigated: tobacco and alcohol consumption, dental status, rural vs.
View Article and Find Full Text PDFPurpose: To evaluate the possible toxicity of indocyanine green (ICG) dye in macular hole surgery by comparing functional results after successful surgeries performed with and without staining.
Design: Prospective observational case series.
Methods: In a study conducted at our department, 30 eyes of 29 patients with idiopathic macular hole underwent pars plana vitrectomy, with peeling of the internal limiting membrane (ILM).
Oral Surg Oral Med Oral Pathol Oral Radiol Endod
November 2006
Macrodontia associated with multituberculism, central cusps, and pulpal invaginations is reported in a 7-year-old Hungarian girl. Over 5 years' follow-up the problems of the diagnosis, the similarity with and relationship to the Ekman-Westborg and Julin trait, and the difficulties of the treatment are discussed.
View Article and Find Full Text PDFThe purpose of this study was to characterize the epidemiological data of oral squamous cell carcinoma (OSCC) patients in North-Eastern Hungary. The medical records of 119 randomly selected patients with OSCC admitted to the Department of Maxillofacial Surgery of the Faculty of Dentistry, University of Debrecen were reviewed. Cases were identified according to the epidemiological data, as to site, tumor size, lymph node involvement, clinical stage, histological differentiation, treatment obtained, recurrence of disease and survival rate.
View Article and Find Full Text PDFHypodontia is one of the most common human dental anomalies. Its management is often complicated. This survey was carried out to study the prevalence, localisation and combination of congenital aplasia in Department of Paediatric Dentistry, Faculty of Dentistry, University of Debrecen.
View Article and Find Full Text PDFOral Surg Oral Med Oral Pathol Oral Radiol Endod
September 2006
Background: The overexpression of p16(INK4A) and suppression of p53 and Rb proteins are key features of oncogenic transformation by human papillomaviruses (HPV) in anogenital cancers. HPV genomes are often detected in cancers of the oral cavity, but it is unclear whether HPV has a specific oncogenic role there.
Objectives: The objectives of the study were to investigate the expression of p53, Rb, and p16(INK4A) proteins and identify HPV infection and viral integration into the host genome.
In the present study brain laterality, hemispheric communication, and mental rotation performance were examined. A sample of 33 women were tested for a possible linear relationship of testosterone level and mental rotation with structural background of the brain. Subjects with a smaller splenial area of corpus callosum tended to have lower levels of testosterone (r =.
View Article and Find Full Text PDFAtrophy of the left or right side of the hippocampus has been related to cognitive deficits and psychiatric disease. In this study, we examined the correlation between the hippocampal volume laterality index and the relative lengths of the second (index finger) and fourth (ring finger) digits (2D:4D) in healthy female subjects. The 2D:4D ratio is fixed in utero, and the ratio is higher in women than in men.
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