43,367 papers found

AIM: To evaluate oral environmental changes in cannabis users. MATERIAL AND METHODS: The MEDLINE and Cochrane Central register of controlled trails (CENTRAL) were searched up to April 2007 to identify appropriate studies. RESULTS: Independent screening of 982 titles and abstracts (MEDLINE-Pubmed) and (Cochrane) paper…

BACKGROUND: Dexmethylphenidate is a single-isomer stimulant medication approved for the treatment of attention deficit hyperactivity disorder (ADHD). Single-isomer drugs have the potential for decreased undesired effects and improved therapeutic efficacy. Stimulant medications have been the mainstay treatments for ADHD…

OBJECTIVE: To investigate the use of applied kinesiology in the field of dentistry. METHODS: A review of the literature was carried out looking for all articles written on the topic. PubMed, Ovid Medline, and The Cochrane Central Register of Controlled Trials (CENTRAL) databases were searched. RESULTS: Only one study…

Olfactory Reference Disorder is a little explored and widely unknown phenomenon, even research has shown more interest in it during the last years. This review summarizes the existing literature and illustrates its findings with a case history. The databases PubMed, PsychNet, PsychPub, Hogrefe EContent and the Cochrane…

Anorexia nervosa (AN) has been associated with weaknesses in central coherence and set shifting. In this line, it has been proposed to directly address these neuropsychological features in treatment (e.g., cognitive remediation therapy). It is not clear, however, whether the 2 subtypes of AN, the restricting (AN-R) and…

BACKGROUND: The blood-brain barrier (BBB) is a major obstacle to targeted drug delivery for central nervous system (CNS) diseases. Although liposomes and polymeric nanoparticles have improved brain drug delivery, limitations remain in BBB targeting, long-term biocompatibility, andclearance. Exosomes are endogenous nano…

is an endemic tree of Brazil, occurring mainly in the northeast region in the Cerrado environment. The species, popularly known as "pequi", produces fruits that are used in the manufacture of oil for food and medicinal purposes. This work reviewed studies conducted with the species, highlighting its ethnomedicinal use,…

BACKGROUND: Research is a central component of neurosurgical training and practice and is increasingly viewed as a quintessential indicator of academic productivity. In this study, we focus on identifying the current status and challenges of neurosurgical research in Iraq. METHODS: An online PubMed Medline database se…

Organophosphates (OPs) account for a large portion of suicides globally. OP manifests as cholinergic crises, which underlie respiratory failure. There are many pathways by which respiration is inhibited secondary to organophosphate poisoning. These include central as well as peripheral mechanisms, with central mec…

OBJECTIVE: To conduct a comprehensive search for evidence with regard to whether central sensitization after an injury can act as a persistent autonomous pain generator after the inducing injury has healed. METHODS: We searched Medline on PubMed and the Cochrane Library, screening 3,572 abstracts, from which 937 full-…

OBJECTIVE: As dopamine functioning varies by sex and age it might be expected that the effects of methylphenidate or amfetamine, the psychostimulants used for the treatment of Attention Deficit /Hyperactivity Disorder (ADHD), will also be moderated by these factors. Here we review the published literature on whether st…

BACKGROUND: Acupuncture effectively improves cognitive function in Alzheimer's disease (AD). Many neuroimaging studies have found significant brain alterations after acupuncture treatment of AD, but the underlying central modulation mechanism is unclear. OBJECTIVE: This review aims to provide neuroimaging evidence to…

Traumatic brain injury of any severity can result in post-concussion syndrome (PCS). Although the post-concussive symptoms are complex, there is an emerging scientific consensus regarding the initiation of the treatment for these symptoms to improve quality of life and prevent long-term effects. The objective of this s…

INTRODUCTION: Invasive mycosis of the central nervous system represent a diverse group of diseases that have gradually emerged as not only opportunistic infections in patients with immune susceptibility due to congenital and acquired deficiency, immunomodulation, solid organ and stem cell transplantation, hematological…

The Bruton nonreceptor protein-tyrosine kinase (BTK) plays a central role in B cell antigen receptor signaling. Following B cell receptor activation, the Src protein kinase Lyn and the spleen protein kinase (Syk) activate BTK. It then mediates the phosphorylation and activation of phospholipase Cγ2 (PLCγ2).…

UNLABELLED: The central mound approach to breast reduction has been the subject of recent interest in the literature. However, quantitative evaluation using measurements is lacking. This review was undertaken to objectively evaluate changes in breast dimensions, and to compare the results to a popular alternative metho…

BACKGROUND: Neurobiological research indicates that the adult central nervous system is more plastic than previously believed. This article reviews structural plasticity in the adult central nervous system. MATERIAL AND METHODS: This review is based on literature retrieved from PubMed using the search terms "ltp AND l…

INTRODUCTION: Open science initiatives have enabled sharing of large amounts of already collected data. However, significant gaps remain regarding how to find appropriate data, including underutilized data that exist in the long tail of science. We demonstrate the NeuroBridge prototype and its ability to search PubMed…

Large chest X-rays (CXR) datasets have been collected to train deep learning models to detect thorax pathology on CXR. However, most CXR datasets are from single-center studies and the collected pathologies are often imbalanced. The aim of this study was to automatically construct a public, weakly-labeled CXR database…

In many situations, central venous catheters (CVCs), inserted by central or peripheral venipuncture, do not progress, even after performing some movement of the shoulder, head, and neck. This integrative review aimed to verify the scientific evidence about maneuvers to facilitate the advancement of CVCs in the clavicul…