Folia Morphol (Warsz)
November 2019
Background: Neural tube defects are congenital malformations of the central nervous system. Genetic predisposition and some environmental factors play an important role in the development of neural tube defects. This study aimed to investigate the effects of diclofenac sodium on the neural tube development in a chick embryo model that corresponds to the first month of vertebral deve- lopment in mammals.
View Article and Find Full Text PDFMetabolic disorders and abnormal levels of circulating adipokines have been reported in patients with bipolar disorder (BD). The aim of this study was to investigate the differences in the correlations of vaspin plasma levels and metabolic parameters between two groups: patients with BD and mentally healthy persons. We measured plasma levels of vaspin, metabolic parameters, and metabolic syndrome (MS) in 101 patients with BD and 90 healthy control (HC) subjects.
View Article and Find Full Text PDFSleep is a dynamic process in most animals, involving distinct stages that probably perform multiple functions for the brain. Before sleep functions can be initiated, it is likely that behavioral responsiveness to the outside world needs to be reduced, even while the animal is still awake. Recent work in has uncovered a sleep switch in the dorsal fan-shaped body (dFB) of the fly's central brain, but it is not known whether these sleep-promoting neurons also govern the acute need to ignore salient stimuli in the environment during sleep transitions.
View Article and Find Full Text PDFAcar T, Alkan G, Çaksen H, Ertekin B, Ergin M, Koçak S, Cander B. Phenytoin induced dystonia. Turk J Pediatr 2018; 60: 111-112.
View Article and Find Full Text PDFObjective: Protection against cardiovascular diseases is provided by the dynamics of risk screening and counseling of primary health care services. Depression is known to pose a risk for cardiovascular diseases. The aim of our study was to determine which specific features of well-known depressed people who had not yet experienced a cardiovascular event were associated with cardiovascular risk.
View Article and Find Full Text PDFIsolated paralysis of the marginal mandibular nerve results in an asymmetrical lip appearance with aesthetic and functional losses. Until today treatment options include mainly muscle transfers, and botulinium toxin injections for temporary issues. Since it was first reported by Edgerton, the technique of anterior belly of digastric transfer has been one of the most preferred.
View Article and Find Full Text PDFFolia Morphol (Warsz)
July 2018
Background: Spine is a column that consists of consecutively lined up vertebras. It includes medulla spinalis. It contributes the motions of head, neck and body.
View Article and Find Full Text PDFThe hydrogen evolution reaction using semiconductor photocatalysts has been significantly improved by cocatalyst loading. However, there are still many speculations regarding the actual role of the cocatalyst. Now a photocatalytic hydrogen evolution reaction pathway is reported on a cocatalyst site using TiO nanosheets doped with Rh at Ti sites as one-atom cocatalysts.
View Article and Find Full Text PDFTo linguistically and culturally adapt the Multiple Sclerosis Work Difficulties Questionnaire-23 (MSWDQ-23) for use in Turkey, and to examine its reliability and validity. Following standard forward-back translation of the MSWDQ-23, it was administered to 124 people with multiple sclerosis (MS). Validity was evaluated using related outcome measures including those related to employment status and expectations, disability level, fatigue, walking, and quality of life.
View Article and Find Full Text PDFOchratoxin A (OTA) is a potent mycotoxin that poses a risk in food and feed moieties and subject to worldwide regulation. Laboratory-based analytical methods are traditionally employed for reliable OTA quantification, but these methods cannot provide rapid and on-site analysis, where biosensors fill this gap. In this study a label-free quartz crystal microbalance (QCM)-based immunosensor for the detection of OTA, which is one of the most important small molecule contaminants, was developed by direct immobilization of OTA to amine-bearing sensor surfaces using 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC)/N-Hydroxysuccinimide (NHS) chemistry.
View Article and Find Full Text PDFActas Dermosifiliogr (Engl Ed)
November 2018
Actas Dermosifiliogr (Engl Ed)
April 2019
Objective: The aim of study was to investigate anticancer effect of Viburnum opulus (VO) on Ehrlich ascites carcinoma (EAC) bearing mice that treated with different concentrations of VO.
Materials And Methods: For tumor transplantation; mice were inoculated with 1 × 10 EAC cells intraperitoneally and than divided into five groups (n = 9). Two hours after inoculation; experimental groups were treated daily with VO extract at doses of 1000 mg/kg, 2000 mg/kg, 4000 mg/kg.
Functionalization of semiconductor photoelectrodes is actively pursued as an approach to improve the efficiency of photoelectrochemical reactions by modulating the semiconductor's barrier height, but the selection of molecules for functionalization remains largely empirical. We propose a simple but effective design strategy for the organic functionalization of photocathodes for high-efficiency hydrogen generation based on first-principles density functional theory (DFT) calculations. The surface dipole of the functionalized photocathode determines its barrier height, which can be optimized to enhance charge separation at the semiconductor-electrolyte interface.
View Article and Find Full Text PDFUlus Travma Acil Cerrahi Derg
January 2018
Background: Fatigue and sleep deprivation can affect rational decision-making and motor skills, which can decrease medical performance and quality of patient care. The aim of the present study was to investigate the association between times of the day when laparoscopic general surgery under general anesthesia was performed and their adverse outcomes.
Methods: All laparoscopic cholecystectomies and appendectomies performed at the emergency surgery department of a tertiary university hospital from 01.
We present an integrated computational approach combining first-principles density functional theory (DFT) calculations with wxAMPS, a solid-state drift/diffusion device modeling software, to design functionalized photocathodes for high-efficiency H generation. As a case study, we have analyzed the performance of p-type Si(111) photocathodes functionalized with a set of 20 mixed aryl/methyl monolayers, which have a known synthetic route for attachment to Si(111). DFT is used to screen for high-performing monolayers by calculating the surface dipole induced by the functionalization.
View Article and Find Full Text PDFBackground: We sought to characterize a cohort of participants with swallow-induced syncope (SIS) with clinical and electrophysiologic evaluations.
Methods: Using electrocardiographic monitoring and neurophysiologic methods of swallowing, we evaluated a cohort of 5 patients with SIS, 4 of whom had longitudinal follow-up.
Results: We determined electrophysiologically that the duration between the onset of swallow and a bradyarrhythmia or asystole is extremely short (2-3 seconds) in SIS.
Context: To the best of our knowledge, there has been no study on yoga that includes both persons with multiple sclerosis (MS) and their family members. Because yoga has therapeutic effects in both persons with MS and healthy persons, we hypothesized that it would be an effective method to improve not only the physical and psychosocial status but also the time persons with MS and their family members spend together.
Objective: To examine the feasibility of a 6-month (long-term) yoga program to improve the physical and psychosocial status of persons with MS and their family members.
Background: The relationship between social anxiety disorder (SAD) and attention-deficit/hyperactivity disorder (ADHD) is a subject which has recently become a topic of interest for research.
Methods: In this study, 20 patients with comorbid SAD and adult ADHD who were treated with extended-release methylphenidate monotherapy were evaluated retrospectively.
Results: Clinical response for both ADHD and SAD symptoms was observed in 17 of 20 patients.
Annu Int Conf IEEE Eng Med Biol Soc
July 2017
Human level recall performance in detecting breast cancer considering microcalcifications from mammograms has a recall value between 74.5% and 92.3%.
View Article and Find Full Text PDFBackground: Patients with multiple sclerosis (MS) suffer from the repetitive yawning and sleep problems. Yawning is observed in MS and other central nervous system disorders and yawning and swallowing may be controlled by the network of the brain stem. Therefore it is important to investigate the MS patients with various clinical and radiological locations in order to understand the role of brainstem on the yawning mechanisms.
View Article and Find Full Text PDFPurposeIn the present study, we aimed to investigate the changes in plasma microRNA (miRNA) levels in premature infants diagnosed with premature retinopathy (ROP).Patients and methodsIn order to investigate the relationship of miRNAs with ROP, 13 premature infants admitted to Mersin University, Medical School, Department of Ophthalmology and diagnosed with ROP stage 3 with plus disease between January 2014-January 2015 were included in the study. Control group consisted of 15 premature infants with no ROP.
View Article and Find Full Text PDFWe present a case of non-immune haemolytic anaemia with leukopenia and acute severe neurological impairments, as a result of severe vitamin B12 deficiency due to recreational use of nitrous oxide.
View Article and Find Full Text PDF