|
1970 Ascariasis Poisoning Incident
The 1970 ascariasis poisoning incident was a poisoning incident that took place in Quebec in February, 1970. At least seven people claimed to have been infected with parasitic worm eggs by Eric Kranz, a former postgraduate student from Hempstead, New York. The victims were Canadians Richard Davis, William Butler, David Fisk, and Keith Fern, with three other friends and acquaintances reported to be mildly infested. Doctors said that one of the men may have been affected by as many as 400,000 larvae. Eric Kranz was a 23-year-old postdoctoral student in parasitology at Macdonald College in Sainte-Anne-de-Bellevue, Quebec. He shared a house with four roommates: Davis, Butler, Fisk, and Fern. The roommates were at odds with Kranz, who had not paid rent totalling , and asked him to move out. Kranz became agitated and allegedly told the roommates, "I'll put parasites in your food and you'll wake up dead". Kranz did pay the full rent balance on January 31, but the roommates evicted him an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poison
Poison is a chemical substance that has a detrimental effect to life. The term is used in a wide range of scientific fields and industries, where it is often specifically defined. It may also be applied colloquially or figuratively, with a broad sense. Whether something is considered a poison may change depending on the amount, the circumstances, and what living things are present. Poisoning could be accidental or deliberate, and if the cause can be identified there may be ways to neutralise the effects or minimise the symptoms. In biology, a poison is a chemical substance causing death, injury or harm to organisms or their parts. In medicine, poisons are a kind of toxin that are delivered passively, not actively. In industry the term may be negative, something to be removed to make a thing safe, or positive, an agent to limit unwanted pests. In ecological terms, poisons introduced into the environment can later cause unwanted effects elsewhere, or in other parts of the fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Elizabeth Hospital, Montreal
Queen or QUEEN may refer to: Monarchy * Queen regnant, a female monarch of a Kingdom ** List of queens regnant * Queen consort, the wife of a reigning king * Queen dowager, the widow of a king * Queen mother, a queen dowager who is the mother of a reigning monarch Arts and entertainment Fictional characters * Queen (Marvel Comics), Adrianna "Ana" Soria * Evil Queen, from ''Snow White'' * Red Queen (''Through the Looking-Glass'') * Queen of Hearts (''Alice's Adventures in Wonderland'') Gaming * Queen (chess), a chess piece * Queen (playing card), a playing card with a picture of a woman on it * Queen (carrom), a piece in carrom Music * Queen (band), a British rock band ** ''Queen'' (Queen album), 1973 * ''Queen'' (Kaya album), 2011 * ''Queen'' (Nicki Minaj album), 2018 * ''Queen'' (Ten Walls album), 2017 * "Queen", a song by Estelle from the 2018 album ''Lovers Rock'' * "Queen", a song by G Flip featuring Mxmtoon, 2020 * "Queen", a song by Jessie J from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poisoning By Drugs, Medicaments And Biological Substances
A poison can be any substance that is harmful to the body. It can be swallowed, inhaled, injected or absorbed through the skin. Poisoning is the harmful effect that occurs when too much of that substance has been taken. Poisoning is not to be confused with envenomation. Acute poisoning is exposure to a poison on one occasion or during a short period of time. Symptoms develop in close relation to the degree of exposure. Absorption of a poison is necessary for systemic poisoning (that is, in the blood throughout the body). In contrast, substances that destroy tissue but do not absorb, such as lye, are classified as corrosives rather than poisons. Furthermore, many common household medications are not labeled with skull and crossbones, although they can cause severe illness or even death. In the medical sense, toxicity and poisoning can be caused by less dangerous substances than those legally classified as a poison. Toxicology is the study and practice of the symptoms, mec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Reed Army Medical Center
The Walter Reed Army Medical Center (WRAMC)known as Walter Reed General Hospital (WRGH) until 1951was the U.S. Army's flagship medical center from 1909 to 2011. Located on in the District of Columbia, it served more than 150,000 active and retired personnel from all branches of the military. The center was named after Major Walter Reed (1851–1902), an Army physician who led the team that confirmed that yellow fever is transmitted by mosquitoes rather than direct contact. Since its origins, the WRAMC medical care facility grew from a bed capacity of 80 patients to approximately 5,500 rooms covering more than of floor space. WRAMC combined with the National Naval Medical Center at Bethesda, Maryland in 2011 to form the tri-service Walter Reed National Military Medical Center (WRNMMC). The grounds and historic buildings of the old campus are being redeveloped as the Parks at Walter Reed. History Origins at Fort McNair Fort Lesley J. McNair, located in the southwest of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascaris Suum
''Ascaris suum'', also known as the large roundworm of pig, is a parasitic nematode that causes ascariasis in pigs. While roundworms in pigs and humans are today considered as two species (''A. suum'' and '' A. lumbricoides'') with different hosts, cross-infection between humans and pigs is possible; some researchers have thus argued they are the same species. Ascariasis is associated with contact to pigs and pig manure in Denmark. ''A. suum'' is distributed worldwide and grows up to in length. ''Ascaris'' infections are treated with ascaricides. ''A. suum'' is in the family Ascarididae, and is one of the oldest associations to mankind. Life cycle Pigs get infected with ''A. suum'' by ingesting infectious parasite eggs that are present in the environment. The larvae of Ascaris complete two moults within the egg; therefore, the larvae emerging from the egg is not a second-stage larva (L2) as was previously presumed, but rather a third stage larva (L3) covered by a loosened L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Index Case
The index case or patient zero is the first documented patient in a disease epidemic within a population, or the first documented patient included in an epidemiological study. It can also refer to the first case of a condition or syndrome (not necessarily contagious) to be described in the medical literature, whether or not the patient is thought to be the first person affected. An index case can achieve the status of a "classic" case study in the literature, as did Phineas Gage, the first known person to exhibit a definitive personality change as a result of a brain injury. Term The index case may or may not indicate the source of the disease, the possible spread, or which reservoir holds the disease in between outbreaks, but may bring awareness of an emerging outbreak. Earlier cases may or may not be found and are labeled primary or coprimary, secondary, tertiary, etc. The term primary case can only apply to infectious diseases that spread from human to human, and refers to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baseline (medicine)
A baseline in science (including medicine) is the initial conditions found by observation and measurement at the beginning of a survey or clinical trial or which is used for comparison with later data collected during or after the survey or trial to identify and measure changes, often with the intention of assessing the effects of a treatment or procedure. In environmental science a baseline study is necessary to be able to accurately determine impact by monitoring the environment and comparing the changing situation with the initial conditions after development has occurred. In some cases, baseline information already be available from previous surveys, but it may be necessary to gather data in the field. Example: If a patient with kidney failure (whose creatinine is usually 3.0 mg/dL) suddenly has a creatinine Creatinine (; ) is a breakdown product of creatine phosphate from muscle and protein metabolism. It is released at a constant rate by the body (depending on muscle m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piperazine
Piperazine () is an organic compound that consists of a six-membered ring containing two nitrogen atoms at opposite positions in the ring. Piperazine exists as small alkaline deliquescent crystals with a saline taste. The piperazines are a broad class of chemical compounds, many with important pharmacological properties, which contain a core piperazine functional group. Origin and naming Piperazines were originally named because of their chemical similarity with piperidine, part of the structure of piperine in the black pepper plant (''Piper nigrum''). The -az- infix added to "piperazine" refers to the extra nitrogen atom, compared to piperidine. It is important to note, however, that piperazines are ''not'' derived from plants in the '' Piper'' genus. Chemistry Piperazine is freely soluble in water and ethylene glycol, but insoluble in diethyl ether. It is a weak base with two pKb of 5.35 and 9.73 at 25 °C.; the pH of a 10% aqueous solution of piperazine is 10.8–11.8. Pipe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The New England Journal Of Medicine
''The New England Journal of Medicine'' (''NEJM'') is a weekly medical journal published by the Massachusetts Medical Society. It is among the most prestigious peer-reviewed medical journals as well as the oldest continuously published one. History In September 1811, John Collins Warren, a Boston physician, along with James Jackson, submitted a formal prospectus to establish the ''New England Journal of Medicine and Surgery and Collateral Branches of Science'' as a medical and philosophical journal. Subsequently, the first issue of the ''New England Journal of Medicine and Surgery and the Collateral Branches of Medical Science'' was published in January 1812. The journal was published quarterly. In 1823, another publication, the ''Boston Medical Intelligencer'', appeared under the editorship of Jerome V. C. Smith. The editors of the ''New England Journal of Medicine and Surgery and the Collateral Branches of Medical Science'' purchased the weekly ''Intelligencer'' for $600 in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fever
Fever, also referred to as pyrexia, is defined as having a temperature above the normal range due to an increase in the body's temperature set point. There is not a single agreed-upon upper limit for normal temperature with sources using values between in humans. The increase in set point triggers increased muscle contractions and causes a feeling of cold or chills. This results in greater heat production and efforts to conserve heat. When the set point temperature returns to normal, a person feels hot, becomes flushed, and may begin to sweat. Rarely a fever may trigger a febrile seizure, with this being more common in young children. Fevers do not typically go higher than . A fever can be caused by many medical conditions ranging from non-serious to life-threatening. This includes viral, bacterial, and parasitic infections—such as influenza, the common cold, meningitis, urinary tract infections, appendicitis, Lassa, COVID-19, and malaria. Non-infectious cause ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hempstead (town), New York
The Town of Hempstead (also known historically as South Hempstead) is the largest of the three towns in Nassau County (alongside North Hempstead and Oyster Bay) in the U.S. state of New York. It occupies the southwestern part of the county, on the western half of Long Island. Twenty-two incorporated villages (one of which is named Hempstead) are completely or partially within the town. The town's combined population was 759,757 at the 2010 census, which is the majority of the population of the county and by far the largest of any town in New York. In 2019, its combined population increased to an estimated 759,793 according to the American Community Survey. If Hempstead were to be incorporated as a city, it would be the second-largest city in New York, behind New York City; it is about three times the size of Buffalo, which has long been the state's second-largest city. It would be the 18th- largest city in the country, behind San Francisco, California, and ahead of Seattle, Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anorexia (symptom)
Anorexia is a medical term for a loss of appetite. While the term in non-scientific publications is often used interchangeably with anorexia nervosa, many possible causes exist for a loss of appetite, some of which may be harmless, while others indicate a serious clinical condition or pose a significant risk. Anorexia is a symptom, not a diagnosis. Anorexia is not to be confused with the mental health disorder anorexia nervosa. Because the term 'anorexia' is often used as a short-form of anorexia nervosa, to avoid confusion a provider must clarify to a patient whether they are simply referring to a decreased appetite or the mental health disorder. Anyone can manifest anorexia as a loss of appetite, regardless of their gender, age, or weight. The symptom also occurs in other animals, such as cats, dogs, cattle, goats, and sheep. In these species, anorexia may be referred to as inappetence. As in humans, loss of appetite can be due to a range of diseases and conditions, as well as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
