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Negative Pressure Ventilator
A negative pressure ventilator (NPV) is a type of mechanical ventilator that stimulates an ill person's breathing by periodically applying negative air pressure to their body to expand and contract the chest cavity.Shneerson, Dr. John M., Newmarket General Hospital, (Newmarket, England, Newmarket, Suffolk, U.K.)"Non-invasive and domiciliary ventilation: negative pressure techniques,"#5 of series "Assisted ventilation" in ''Thorax (journal), Thorax,'' 1991;46: pp.131-135, retrieved April 12, 2020Grum, Cyril M., MD, and Melvin L. Morganroth, MD"Initiating Mechanical Ventilation,"in ''Intensive Care Medicine'' 1988;3:6-20, retrieved April 12, 2020Rockoff, Mark, M.D."The Iron Lung and Polio," video (8 minutes), January 11, 2016, OPENPediatrics and Boston Children's Hospital on YouTube, retrieved April 11, 2020 (historical background and images, explanatory diagrams, and live demonstrations) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mechanical Ventilator
A ventilator is a piece of medical technology that provides mechanical ventilation by moving breathable air into and out of the lungs, to deliver breaths to a patient who is physically unable to breathe, or breathing insufficiently. Ventilators are computerized microprocessor-controlled machines, but patients can also be ventilated with a simple, hand-operated bag valve mask. Ventilators are chiefly used in intensive-care medicine, home care, and emergency medicine (as standalone units) and in anesthesiology (as a component of an anesthesia machine). Ventilators are sometimes called "respirators", a term commonly used for them in the 1950s (particularly the "Bird respirator"). However, contemporary medical terminology uses the word "respirator" to refer instead to a face-mask that protects wearers against hazardous airborne substances. Function In its simplest form, a modern positive pressure ventilator, consists of a compressible air reservoir or turbine, air and oxygen su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dräger (company)
Dräger is a German company based in Lübeck which makes breathing and protection equipment, gas detection and analysis systems, and noninvasive patient monitoring technologies. Customers include hospitals, fire departments and diving companies. History The company was founded in Lübeck in 1889 as ''Dräger & Gerling'' by and Carl Adolf Gerling.ChemEurope.Drägerwerk AG & Co. KGaA" Retrieved Feb 13, 2013. The first patent was taken out for a reduction device for using carbon dioxide to dispense beer. In 1902 Heinrich Dräger's son Bernhard entered the management; from then on, the company was named ''Drägerwerk Heinr. und Bernh. Dräger''. Since 1970, Drägerwerk has been a public limited company, or Aktiengesellschaft (AG) in German. In 2003, the aerospace division was sold to Cobham plc. In July 2006, it was announced that Draeger Aerospace GmbH had been acquired by B/E Aerospace, Inc. As a result of the COVID-19 pandemic, demand for the Draeger's ventilators skyrocketed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vomit
Vomiting (also known as emesis and throwing up) is the involuntary, forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose. Vomiting can be the result of ailments like food poisoning, gastroenteritis, pregnancy, motion sickness, or hangover; or it can be an after effect of diseases such as brain tumors, elevated intracranial pressure, or overexposure to ionizing radiation. The feeling that one is about to vomit is called nausea; it often precedes, but does not always lead to vomiting. Impairment due to alcohol or anesthesia can cause inhalation of vomit, leading to suffocation. In severe cases, where dehydration develops, intravenous fluid may be required. Antiemetics are sometimes necessary to suppress nausea and vomiting. Self-induced vomiting can be a component of an eating disorder such as bulimia, and is itself now classified as an eating disorder on its own, purging disorder. Complications Aspiration Vomiting is dangerous if ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulmonary Aspiration
Pulmonary aspiration is the entry of material such as pharyngeal secretions, food or drink, or stomach contents from the oropharynx or gastrointestinal tract, into the larynx (voice box) and lower respiratory tract, the portions of the respiratory system from the trachea (windpipe) to the lungs. A person may inhale the material, or it may be delivered into the tracheobronchial tree during positive pressure ventilation. When pulmonary aspiration occurs during eating and drinking, the aspirated material is often colloquially referred to as "going down the wrong pipe". Consequences of pulmonary aspiration range from no injury at all, to chemical pneumonitis or pneumonia, to death within minutes from asphyxiation. These consequences depend on the volume, chemical composition, particle size, and presence of infectious agents in the aspirated material, and on the underlying health status of the person. In healthy people, aspiration of small quantities of material is common and rarel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Institutes Of Health
The National Institutes of Health, commonly referred to as NIH (with each letter pronounced individually), is the primary agency of the United States government responsible for biomedical and public health research. It was founded in the late 1880s and is now part of the United States Department of Health and Human Services. The majority of NIH facilities are located in Bethesda, Maryland, and other nearby suburbs of the Washington metropolitan area, with other primary facilities in the Research Triangle Park in North Carolina and smaller satellite facilities located around the United States. The NIH conducts its own scientific research through the NIH Intramural Research Program (IRP) and provides major biomedical research funding to non-NIH research facilities through its Extramural Research Program. , the IRP had 1,200 principal investigators and more than 4,000 postdoctoral fellows in basic, translational, and clinical research, being the largest biomedical research instit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Case Reports In Critical Care ...
This is a list of academic journals published by Hindawi. A B C D E G H I J L M N O P Q R S T U V W References {{Reflist External linksList of journals published by Hindawi * Hindawi Hindawi or Hindavi can refer to: * Hindawi affair *Hindustani language (Hindi-Urdu), Central Indo-Aryan languages, or any language of the Hindi Belt *Something of, from, or related to Hind or Hindustan (another name of India) *Hindawi Programming S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adult Respiratory Distress Syndrome
Acute respiratory distress syndrome (ARDS) is a type of respiratory failure characterized by rapid onset of widespread inflammation in the lungs. Symptoms include shortness of breath (dyspnea), rapid breathing (tachypnea), and bluish skin coloration (cyanosis). For those who survive, a decreased quality of life is common. Causes may include sepsis, pancreatitis, trauma, pneumonia, and aspiration. The underlying mechanism involves diffuse injury to cells which form the barrier of the microscopic air sacs of the lungs, surfactant dysfunction, activation of the immune system, and dysfunction of the body's regulation of blood clotting. In effect, ARDS impairs the lungs' ability to exchange oxygen and carbon dioxide. Adult diagnosis is based on a PaO2/FiO2 ratio (ratio of partial pressure arterial oxygen and fraction of inspired oxygen) of less than 300 mm Hg despite a positive end-expiratory pressure (PEEP) of more than 5 cm H2O. Cardiogenic pulmonary edema, as t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Positive Pressure Ventilation
Modes of mechanical ventilation are one of the most important aspects of the usage of mechanical ventilation. The mode refers to the method of inspiratory support. In general, mode selection is based on clinician familiarity and institutional preferences, since there is a paucity of evidence indicating that the mode affects clinical outcome. The most frequently used forms of volume-limited mechanical ventilation are intermittent mandatory ventilation (IMV) and continuous mandatory ventilation (CMV). There have been substantial changes in the nomenclature of mechanical ventilation over the years, but more recently it has become standardized by many respirology and pulmonology groups. Writing a mode is most proper in all capital letters with a dash between the control variable and the strategy (i.e. PC-IMV, or VC-MMV etc.). Taxonomy for mechanical ventilation The taxonomy is a logical classification system based on 10 maxims of ventilator design 10 maxims #A breath is one cyc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Respiratory Journal
The ''European Respiratory Journal'' is a monthly peer-review Peer review is the evaluation of work by one or more people with similar competencies as the producers of the work (peers). It functions as a form of self-regulation by qualified members of a profession within the relevant field. Peer review ...ed medical journal covering respirology. It was established in 1988 and is published by the European Respiratory Society, of which it is the official journal. The editor-in-chief is Martin Kolb (McMaster University). According to the ''Journal Citation Reports'', the journal had a 2020 impact factor of 12.339. References External links * {{DEFAULTSORT:European Respiratory Journal Academic journals associated with international learned and professional societies of Europe Pulmonology journals Monthly journals Publications established in 1988 English-language journals Academic journals published by learned and professional societies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Claustrophobia
Claustrophobia is the fear of confined spaces. It can be triggered by many situations or stimuli, including elevators, especially when crowded to capacity, windowless rooms, and hotel rooms with closed doors and sealed windows. Even bedrooms with a lock on the outside, small cars, and tight-necked clothing can induce a response in those with claustrophobia. It is typically classified as an anxiety disorder, which often results in panic attacks. The onset of claustrophobia has been attributed to many factors, including a reduction in the size of the amygdala and classical conditioning. One study indicates that 5–10% of the world population is affected by severe claustrophobia, but only a small percentage of these people receive some kind of treatment for the disorder. The term ''claustrophobia'' comes from Latin ' "a shut in place" and Greek ', '' phóbos'', "fear". Signs and symptoms Claustrophobia is classified as a mental and behavioral disorder, specifically an anxiety d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Respiratory Acidosis
Respiratory acidosis is a state in which decreased ventilation (hypoventilation) increases the concentration of carbon dioxide in the blood and decreases the blood's pH (a condition generally called acidosis). Carbon dioxide is produced continuously as the body's cells respire, and this CO2 will accumulate rapidly if the lungs do not adequately expel it through pulmonary alveolus, alveolar ventilation. Alveolar hypoventilation thus leads to an increased PaCO2, ''Pa''CO2 (a condition called hypercapnia). The increase in ''Pa''CO2 in turn decreases the HCO3−/''Pa''CO2 ratio and decreases pH. Types Respiratory acidosis can be acute or chronic. * In ''acute respiratory acidosis'', the ''Pa''CO2 is elevated above the upper limit of the reference range (over 6.3 kPa or 45 mm Hg) with an accompanying acidemia (pH 30 mEq/L). Causes Acute Acute respiratory acidosis occurs when an abrupt failure of ventilation occurs. This failure in ventilation may be caused by depre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Intensive Care Medicine
''The Journal of Intensive Care Medicine'' is a bimonthly peer-reviewed medical journal covering research in the field of intensive-care medicine. The editors-in-chief are James M. Rippe and Nicholas Smyrnios (University of Massachusetts Medical School). It was established in 1986 and is currently published by Sage Publications. Abstracting and indexing The ''Journal of Intensive Care Medicine'' is abstracted and indexed in: * CINAHL * EMBASE * InfoTrac * MEDLINE * Scopus Scopus is Elsevier's abstract and citation database launched in 2004. Scopus covers nearly 36,377 titles (22,794 active titles and 13,583 inactive titles) from approximately 11,678 publishers, of which 34,346 are peer-reviewed journals in top-l ... External links * {{Official website, http://jic.sagepub.com/ SAGE Publishing academic journals English-language journals Emergency medicine journals Bimonthly journals Publications established in 1986 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
