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This study proposes to examine the effects of PF-06412562, a dopamine-1 receptor partial agonist, on the neural signal of brain regions involved in cognition in patients with schizophrenia and related psychotic disorders. The primary objective of this study is to understand the neural circuit
INTRODUCTION:
Endovascular aneurysm repair (EVAR) has lower short-term morbidity and mortality than open surgery. Intra-arterial contrast agents are an important component of successful EVAR as the tool of choice for preoperative evaluation of aortic aneurysm morphology as well as precise sizing and
Depression is common and associated with considerable health disability. Traditional antidepressants mainly work by modulating monoamine levels in the synaptic cleft; however, the evidence that depression is caused by impaired serotonin or noradrenaline activity is weak and inconsistent, and indeed
Postoperative nausea and vomiting (PONV) is defined as any nausea, retching, or vomiting occurring during the first 24-48 h after surgery in patients. PONV is one of the most common causes of patient dissatisfaction after anesthesia, with reported incidences of 30% in all post-surgical patients and
Parkinson's disease (PD), the second most common progressive neurodegenerative disorder, is associated with loss of dopaminergic neurons in the substantia nigra pars compacta that leads to striatal dopamine deficiency. This dopaminergic loss results in motor deficits characterized by: akinesia,
Electroconvulsive therapy (ECT) is one of the effective and life-saving treatment modality used in psychiatry for a long time because it responds more rapidly than pharmacological treatment. ECT is used safely in treatment-resistant depression, and in psychiatric disorders such as mania,
Parkinson disease is the second most frequent neurodegenerative disease after Alzheimer disease and affect 1% of the population over 60 years (150 to 170 000 patients in France). The treatment of PD is based on dopamine replacement therapies (DRT). Nausea is the most frequent adverse event whatever
Age-related macular degeneration (AMD) is the most common cause of blindness, in individuals over the age of 50, in the developed world. AMD becomes more common as people age, and is more common in lightly pigmented individuals. AMD appears more common in patients with Parkinson's Disease, than in
Postoperative nausea and vomiting (PONV) is one of the most common complications of general anesthesia in pediatrics. Pediatric rates of nausea and vomiting are approximately double those of adult patients.
The physiology of PONV is complex and not perfectly understood. According to our current
INTRODUCTION Gastro-esophageal reflux disease (GERD), defined as the presence of symptoms or lesions that can be attributed to the reflux of gastric contents into the esophagus, is an increasingly prevalent condition in Western societies. The most typical symptoms are heartburn and regurgitation,
There are many well-established risk factors for Postoperative nausea and vomiting which are classified in two classes:
A) Patient related risk factors:
1. Female gender is consistently the strongest risk factor for postoperative nausea and vomiting, female patient are three times more likely than
Research design This study is a double blind randomized clinical trial to determine differences in wave amplitude P50 and N95 on pattern ERG examination, visual field defects (LP) with Humphrey HFA (Humphrey Field Analyzer) II-i 750, 24-2 threshold and ganglion cell thickness with OCT CirrusTM
Eligibility and type of the study: This prospective randomized placebo-controlled double-blind study will be conducted after approval from the Institutional Ethics Committee and obtaining written informed consent from patients undergoing elective direct microlaryngoscopic surgeries under general
Age-related macular degeneration (AMD) is the most common cause of blindness, in individuals over the age of 50, in the developed world. AMD becomes more common as people age, and is more common in lightly pigmented individuals. AMD appears more common in patients with Parkinson's Disease, than in
Age-related macular degeneration (AMD) is the most common cause of blindness, in individuals over the age of 50, in the developed world. AMD becomes more common as people age, and is more common in lightly pigmented individuals. AMD appears more common in patients with Parkinson's Disease, than in