Conciousness

OBJECTIVES: To assess the interrater reliability of the COMHON (level of COnciousness, Mobility, Haemodynamics, Oxygenation, Nutrition) Index pressure injury risk assessment tool. DESIGN: Interrater reliability was tested. Twenty-five intensive care patients were each assessed by five different nurse-raters from a pool of intensive care nurses who were available on the days of assessment. In total, 25 nurses participated. SETTING: Two general and one cardiovascular surgery intensive care units in Istanbul, Turkey...

An eleven month old girl was referred to the pediatric emergency department at Landspitali Hospital due to fever and lethargy. On examination she was acutely ill with fluctuating level of conciousness. She deteriorated quickly after arrival at the emergency department and was diagnosed with pneumococcal meningitis. In the past year several cases of bacterial meningitis have been diagnosed with Streptococcus pneumoniae as the most common pathogen. The disease causing serotypes have been serotypes that were not in the vaccine that was used in iceland and the Icelandic health authorities have decided to change the vaccination programme accordingly...

A 37-year-old woman, previously known to have severe airplane phobia, develops panic disorder-like symptoms in the second hour of the flight. After a while, panic disorder was accompanied by chest pain and syncope. An ECG showed no abnormalities. Transthoracic echocardiogram demonstrated decreased left ventricular ejection fraction (EF: 30), large apical akinesis, and characteristic regional wall motion abnormalities involving the middle and apical segments of the left ventricle. Findings were consistent with Takotsubo cardiomyopathy...

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Scientific studies of consciousness rely on objects whose existence is assumed to be independent of any consciousness. On the contrary, we assume consciousness to be fundamental, and that one of the main features of consciousness is characterized as being other-dependent. We set up a framework which naturally subsumes this feature by defining a compact closed category where morphisms represent conscious processes. These morphisms are a composition of a set of generators, each being specified by their relations with other generators, and therefore co-dependent...

Background: The evaluation of stable coronary artery disease (SCAD) has evolved, and contemporary clinical practice guidelines emphasize the importance of in-depth consideration of procedure indications, risk stratification, and results of non-invasive imaging tests. However, little is known about the appropriate selection of imaging modalities for ischemia evaluation and the comparative cost-effectiveness in real-world clinical practice. Methods and Results: The Japanese Comprehensive Health-Economic Assessment for Appropriate Cardiac Imaging Strategy including Outcome and cost-effectiveness in Stable Coronary Artery Disease Study (J-CONCIOUS), a multicenter observational study, was designed to prospectively enroll 2,500 patients with suspected or known SCAD, register clinical information and administrative records, and follow patients for 3 years...

BACKGROUND: The procedural numbers and medical costs of percutaneous coronary intervention (PCI), mainly elective PCI, have been increasing in Japan. Owing to increased interest in the appropriateness of coronary revascularization, we conducted this medical economics-based evaluation of testing and diagnosis of stable coronary artery disease (CAD). METHODS AND RESULTS: We reviewed patients' medical insurance data to identify stable CAD patients who underwent coronary computed tomography angiography, cardiac single-photon emission computed tomography, coronary angiography, or fractional flow reserve...

OBJECTIVE: Introduction: Scientific information sources point to the significant effectiveness of curettage of uterine cavity (CUC) as a diagnostic and treatment mode of gynecologic oncology. Today the anesthesia service is able to satisfy virtually all the requirements of a surgeon and a female patient, however, some institutional factors, as for example postoperative recovery of consciousness, and factors influencing it, remain unaddressed. The aim: to explore the possibilities of influence of different combinations and dosages of medical preparations used to provide monitored anesthesia care of CUC, to change the time of postoperative recovery of patient's consciousness...

Non epileptic paroxysmal events are recurrent movement disorders with acute onset and ending, which may mimic epilepsy. The duration, place, timing of the attacks, and state of conciousness may confuse pediatricians about the diagnosis of epilepsy and non epileptic paroxysmal events. The key point in the diagnosis is taking an accurate and detailed history. Wrong diagnosis can give rise to anxiety of both the family and the child, interruptions in the child's education, limitations in career planning, and irreversible damages in the long term...

The mechanism of consciousness and loss of conciousness by general anesthetics are crucial issue for the anesthesiologists. Recent non-invasive brain-imaging technology brings about light to various our emotions and sensations in human brain; however, neural correlate of consciousness is not yet still elucidated. The concept "the seat of the consciousness (is in the subcortical nuclei)" is now completely denied, but instead the consciousness is based on the idea that connectivity and communications across cortical and thalamocortical networks...

INTRODUCTION: Glyceryl trinitrate induces headache during infusion to man and migraine patients develop an additional migraine attack a few hours after the infusion. Recently, we have moved this model into rat with the intention of developing an animal model predictive of migraine therapy. In the current paper we have studied the effect of glyceryl trinitrate infusion on three different rat behaviors. METHODS: The stability of burrowing behavior, running wheel activity and light sensitivity towards repeated testing was evaluated also with respect to estrous cycle...

A detailed analysis of the literature on consciousness and cognition mechanisms based on the neural networks theory is presented. The immune and inflammatory response to the anesthetic-surgical procedure induces modulation of neuronal plasticity by influencing higher cognitive functions. Anesthetic drugs can cause unconsciousness, producing a functional disruption of cortical and thalamic cortical integration complex. The external and internal perceptions are processed through an intricate network of neural connections, involving the higher nervous activity centers, especially the cerebral cortex...

Theoretically, the cytology-based cervical screening is capable of early detection of precancerous epithelial lesions of cervix uteri and its cancer, and of early referral to treatment. In this way, screening can inmprove the quality of life of the patients and reduce mortality from the target disease. Unfortunately, this often remains unexploited, because there might be inequalities on both "supply" and "demand" side of screening. In addition to the geopolitical situation of a country, inequalities might result from differences in the health care systems, and heavy access to the screening services...

BACKGROUND: Near-fatal asthma (NFA) is a heterogeneous clinical entity and several profiles of patients have been described according to different clinical, pathophysiological and histological features. However, there are no previous studies that identify in a unbiased way--using statistical methods such as clusters analysis--different phenotypes of NFA. Therefore, the aim of the present study was to identify and to characterize phenotypes of near fatal asthma using a cluster analysis...

BACKGROUND: Fast jet aircrew are heavily reliant on anti-G trousers (AGT) and failure of the garment or its pressure supply would expose them to high levels of +Gz acceleration without protection. A previous study demonstrated the severity of this event at high +Gz, but no data exists as to the maximum +Gz level which could be tolerated. METHODS: : While relaxed and with lower body muscle tensing, 10 experienced centrifuge subjects had their AGT deflated after 5 and 30 s of +Gz exposure...

Shame is a particularly intense, often incapacitating negative emotion involving feeling of inferiority, powerlessness and self-consciousness, along with the desire to hide or disappear. The experience of shame is an adaptive and natural reaction until it becomes a chronic and painful emotion as a result of environment and temperamental factors. According to studies of the last decade chronic shame is a central feature of the social interactions as well as of a variety of psychopathologies including anxiety disorders, depression, eating disorders, and personality disorders...

Arial myxoma can present as stroke and should be considered as a differential diagnosis of stroke in young individuals. We present here a 42 years female who presented with sudden loss of conciousness. After extensive work up for young stroke, left atrial myxoma was detected and tumor was removed surgically and histopathological report was consistent with the atrial myxoma.

PURPOSE: This paper describes the pharmacokinetic/pharmacodynamic modelling of clazosentan in patients with aneurysmal subarachnoid haemorrhage (aSAH), and the impact of collecting data in an intensive care unit (ICU) setting. Factors influencing data quality, analysis, and interpretation are provided with recommendations for future clinical studies in ICU settings. METHODS: CONSCIOUS-2 was a phase III study involving 1,157 patients with aSAH. Secured by surgical clipping, patients were infused with clazosentan or placebo for up to 14 days post-aSAH...

In the early 80s, the word automation was used in the clinical laboratory setting referring only to analyzers. But in late 80s and afterwards, automation found its way into all aspects of the diagnostic process, embracing not only the analytical but also the pre- and post-analytical phase. While laboratories in the eastern world, mainly Japan, paved the way for laboratory automation, US and European laboratories soon realized the benefits and were quick to follow. Clearly, automation and robotics will be a key survival tool in a very competitive and cost-concious healthcare market...

OBJECTIVE: To study the efficacy of 'China Healthy Lifestyle for All' (CHLA). METHODS: Under similar GDP status, two counties(one with CHLA and one without)were randomly selected from each province of China. Cluster randomized sampling method was performed to select 500 over 18-year-olds from each county. Face-to-face questionnaire interview was used to collect data related to knowledge, awareness and behavior on healthy lifestyle. Generalized Estimated Equation was fitted for the multi-factor analysis...