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Abel Ayerza
Abel Ayerza (21 May 1861 Buenos Aires, Argentina â 14 July 1918) was an Argentine doctor who gave his name to the cardiological condition Ayerzaâs disease. Biography Ayerza was the son of the Basque doctor, Toribio Ayerza. He was a fervent catholic, married to Adela Arning with whom he had 11 children. One of his sons was kidnapped and later killed by Juan Gallifi a local Sicilian gangster which caused a great public outcry. He undertook his higher education in the Medical Faculty of Salvador College in 1872. In 1882 he was a visiting practitioner to the Hospital de Mujeres (Womenâs Hospital) and in 1884 was an internal practitioner of the Hospital de ClĂnicas. In 1885 he completed his practical studies as an intern in this hospital where he presented his thesis titled âClinical Observationsâ sponsored by Dr. Ignacio Pirovano. He achieved his doctorate with a Gold Medal in 1886. Two years later Ayerza travelled to Paris, France, to develop his technique of neurolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abel Ayerza
Abel Ayerza (21 May 1861 Buenos Aires, Argentina â 14 July 1918) was an Argentine doctor who gave his name to the cardiological condition Ayerzaâs disease. Biography Ayerza was the son of the Basque doctor, Toribio Ayerza. He was a fervent catholic, married to Adela Arning with whom he had 11 children. One of his sons was kidnapped and later killed by Juan Gallifi a local Sicilian gangster which caused a great public outcry. He undertook his higher education in the Medical Faculty of Salvador College in 1872. In 1882 he was a visiting practitioner to the Hospital de Mujeres (Womenâs Hospital) and in 1884 was an internal practitioner of the Hospital de ClĂnicas. In 1885 he completed his practical studies as an intern in this hospital where he presented his thesis titled âClinical Observationsâ sponsored by Dr. Ignacio Pirovano. He achieved his doctorate with a Gold Medal in 1886. Two years later Ayerza travelled to Paris, France, to develop his technique of neurolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentine Medical Association
The Argentine Medical Association (''Asociación Médica Argentina'', AMA) is the principal professional association of physicians in Argentina. It is a medical non-profit organization with headquarters in Buenos Aires. Overview The group was founded on September 5, 1891, as the ''Sociedad MÚdica Argentina'' by a conference of doctors in Buenos Aires led by Dr. Pedro F. Roberts, an ophthalmologist, and Doctors José Penna and Alfredo Lagarde. Though the society was preceded by the Buenos Aires National Academy of Medicine (founded in 1822), the former was founded with a focus on advocacy on behalf of the nation's medical professionals, and was a response to hardships imposed by the Panic of 1890. Although the founding conference debated the possibility of establishing the society as a guild or trade union, these options were discarded in favor of creating a professional association and learned society. The society was initially composed of 106 members, and was housed within the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentine People Of Basque Descent
Argentines (mistakenly translated Argentineans in the past; in Spanish (masculine) or (feminine)) are people identified with the country of Argentina. This connection may be residential, legal, historical or cultural. For most Argentines, several (or all) of these connections exist and are collectively the source of their being ''Argentine''. Argentina is a multiethnic and multilingual society, home to people of various ethnic, religious, and national origins, with the majority of the population made up of Old World immigrants and their descendants. As a result, Argentines do not equate their nationality with ethnicity, but with citizenship and allegiance to Argentina. Aside from the indigenous population, nearly all Argentines or their ancestors immigrated within the past five centuries. Among countries in the world that have received the most immigrants in modern history, Argentina, with 6.6 million, ranks second to the United States (27 million), and ahead of other immigr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physicians From Buenos Aires
A physician (American English), medical practitioner (Commonwealth English), medical doctor, or simply doctor, is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the study, diagnosis, prognosis and treatment of disease, injury, and other physical and mental impairments. Physicians may focus their practice on certain disease categories, types of patients, and methods of treatmentâknown as specialitiesâor they may assume responsibility for the provision of continuing and comprehensive medical care to individuals, families, and communitiesâknown as general practice. Medical practice properly requires both a detailed knowledge of the academic disciplines, such as anatomy and physiology, underlying diseases and their treatmentâthe ''science'' of medicineâand also a decent competence in its applied practiceâthe art or ''craft'' of medicine. Both the role of the physician and the meaning of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1918 Deaths
This year is noted for the end of the World War I, First World War, on the eleventh hour of the eleventh day of the eleventh month, as well as for the Spanish flu pandemic that killed 50â100 million people worldwide. Events Below, the events of World War I have the "WWI" prefix. January * January â 1918 flu pandemic: The "Spanish flu" (influenza) is first observed in Haskell County, Kansas. * January 4 â The Finnish Declaration of Independence is recognized by Russian Soviet Federative Socialist Republic, Soviet Russia, Sweden, German Empire, Germany and France. * January 9 â Battle of Bear Valley: U.S. troops engage Yaqui people, Yaqui Native American warriors in a minor skirmish in Arizona, and one of the last battles of the American Indian Wars between the United States and Native Americans. * January 15 ** The keel of is laid in Britain, the first purpose-designed aircraft carrier to be laid down. ** The Red Army (The Workers and Peasants Red Army) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1861 Births
Statistically, this year is considered the end of the whale oil industry and (in replacement) the beginning of the petroleum oil industry. Events January–March * January 1 ** Benito JuĂĄrez captures Mexico City. ** The first steam-powered carousel is recorded, in Bolton, England. * January 2 – Friedrich Wilhelm IV of Prussia dies, and is succeeded by Wilhelm I. * January 3 – American Civil War: Delaware votes not to secede from the Union. * January 9 – American Civil War: Mississippi becomes the second state to secede from the Union. * January 10 – American Civil War: Florida secedes from the Union. * January 11 – American Civil War: Alabama secedes from the Union. * January 12 – American Civil War: Major Robert Anderson sends dispatches to Washington. * January 19 – American Civil War: Georgia secedes from the Union. * January 21 – American Civil War: Jefferson Davis resigns from the United States Senate. * January 26 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyanosis
Cyanosis is the change of body tissue color to a bluish-purple hue as a result of having decreased amounts of oxygen bound to the hemoglobin in the red blood cells of the capillary bed. Body tissues that show cyanosis are usually in locations where the skin is thinner, including the mucous membranes, lips, nail beds, and ear lobes. Some medications containing amiodarone or silver, Mongolian spots, large birth marks, and the consumption of food products with blue or purple dyes can also result in the bluish skin tissue discoloration and may be mistaken for cyanosis. Cyanosis is further classified into central cyanosis vs. peripheral cyanosis. Pathophysiology The mechanism behind cyanosis is different depending on whether it is central or peripheral. Central cyanosis Central cyanosis is caused by a decrease in arterial oxygen saturation (SaO2) and begins to show once the concentration of deoxyhemoglobin in the blood reaches a concentration of â„ 5.0 g/dL (â„ 3.1 mmol/L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dyspnea
Shortness of breath (SOB), also medically known as dyspnea (in AmE) or dyspnoea (in BrE), is an uncomfortable feeling of not being able to breathing, breathe well enough. The American Thoracic Society defines it as "a subjective experience of breathing discomfort that consists of qualitatively distinct sensations that vary in intensity", and recommends evaluating dyspnea by assessing the intensity of its distinct sensations, the degree of distress and discomfort involved, and its burden or impact on the patient's activities of daily living. Distinct sensations include effort/work to breathe, chest tightness or pain, and "air hunger" (the feeling of not enough oxygen). The tripod position is often assumed to be a sign. Dyspnea is a normal symptom of heavy physical exertion but becomes disease, pathological if it occurs in unexpected situations, when resting or during light exertion. In 85% of cases it is due to asthma, pneumonia, cardiac ischemia, interstitial lung disease, congesti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polycythemia
Polycythemia (also known as polycythaemia) is a laboratory finding in which the hematocrit (the volume percentage of red blood cells in the blood) and/or hemoglobin concentration are increased in the blood. Polycythemia is sometimes called erythrocytosis, and there is significant overlap in the two findings, but the terms are not the same: polycythemia describes any increase in hematocrit and/or hemoglobin, while erythrocytosis describes an increase specifically in the number of red blood cells in the blood. Polycythemia has many causes. It can describe an increase in the number of red blood cells ("absolute polycythemia") or to a decrease in the volume of plasma ("relative polycythemia"). Absolute polycythemia can be due to genetic mutations in the bone marrow ("primary polycythemia"), physiologic adaptations to one's environment, medications, and/or other health conditions. Laboratory studies such as serum Erythropoietin, erythropoeitin levels and genetic testing might be helpfu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulmonary Artery
A pulmonary artery is an artery in the pulmonary circulation that carries deoxygenated blood from the right side of the heart to the lungs. The largest pulmonary artery is the ''main pulmonary artery'' or ''pulmonary trunk'' from the heart, and the smallest ones are the arterioles, which lead to the capillaries that surround the pulmonary alveoli. Structure The pulmonary arteries are blood vessels that carry systemic venous blood from the right ventricle of the heart to the microcirculation of the lungs. Unlike in other organs where arteries supply oxygenated blood, the blood carried by the pulmonary arteries is deoxygenated, as it is venous blood returning to the heart. The main pulmonary arteries emerge from the right side of the heart, and then split into smaller arteries that progressively divide and become arterioles, eventually narrowing into the capillary microcirculation of the lungs where gas exchange occurs. Pulmonary trunk In order of blood flow, the pulmonary art ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sclerosis (medicine)
Sclerosis (from Greek ÏÎșληÏÏÏ ''sklÄrĂłs'', "hard") is the stiffening of a tissue or anatomical feature, usually caused by a replacement of the normal organ-specific tissue with connective tissue. The structure may be said to have undergone sclerotic changes or display sclerotic lesions, which refers to the process of sclerosis. Common medical conditions whose pathology involves sclerosis include: * Amyotrophic lateral sclerosisâalso known as Lou Gehrig's disease or motor neurone diseaseâa progressive, incurable, usually fatal disease of motor neurons. * Atherosclerosis, a deposit of fatty materials, such as cholesterol, in the arteries which causes hardening. * Focal segmental glomerulosclerosis is a disease that attacks the kidney's filtering system (glomeruli) causing serious scarring and thus a cause of nephrotic syndrome in children and adolescents, as well as an important cause of kidney failure in adults. * Hippocampal sclerosis, a brain damage often seen in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buenos Aires National Academy Of Medicine
The Buenos Aires National Academy of Medicine is an Argentine non-profit organization and learned society. Overview The National Academy of Medicine is the oldest medical Academy in Argentina and was founded in Buenos Aires in 1822, coinciding with the establishment of the University of Buenos Aires School of Medicine. Its establishment was an initiative of Bernardino Rivadavia, Minister of Government and Foreign Relations for Buenos Aires Province Governor MartĂn RodrĂguez. The academy coordinates research and is consulted on medical matters by government departments, judges, public health officials, and the media. The academy hosts lectures and fosters close contact with national and foreign Academies, and with medical and scientific institutions promoting research. Basic and clinical research projects are coordinated and financed by the Academy in three institutes: the Mariano Castex Institute of Hematology (the largest and best known), and the institutes of Epidemiology a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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