Portal:Medicine
The Medicine Portal
Medicine is the science and practice of caring for patients, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness. Contemporary medicine applies biomedical sciences, biomedical research, genetics, and medical technology to diagnose, treat, and prevent injury and disease, typically through pharmaceuticals or surgery, but also through therapies as diverse as psychotherapy, external splints and traction, medical devices, biologics, and ionizing radiation, amongst others.
Medicine has been practiced since prehistoric times, and for most of this time it was an art (an area of creativity and skill), frequently having connections to the religious and philosophical beliefs of local culture. For example, a medicine man would apply herbs and say prayers for healing, or an ancient philosopher and physician would apply bloodletting according to the theories of humorism. In recent centuries, since the advent of modern science, most medicine has become a combination of art and science (both basic and applied, under the umbrella of medical science). For example, while stitching technique for sutures is an art learned through practice, knowledge of what happens at the cellular and molecular level in the tissues being stitched arises through science.
Prescientific forms of medicine, now known as traditional medicine or folk medicine, remain commonly used in the absence of scientific medicine and are thus called alternative medicine. Alternative treatments outside of scientific medicine with ethical, safety and efficacy concerns are termed quackery. (Full article...)
Featured articles -
Featured articles are displayed here, which represent some of the best content on English Wikipedia.
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Tourette syndrome or Tourette's syndrome (abbreviated as TS or Tourette's) is a common neurodevelopmental disorder that begins in childhood or adolescence. It is characterized by multiple movement (motor) tics and at least one vocal (phonic) tic. Common tics are blinking, coughing, throat clearing, sniffing, and facial movements. These are typically preceded by an unwanted urge or sensation in the affected muscles known as a premonitory urge, can sometimes be suppressed temporarily, and characteristically change in location, strength, and frequency. Tourette's is at the more severe end of a spectrum of tic disorders. The tics often go unnoticed by casual observers.
Tourette's was once regarded as a rare and bizarre syndrome and has popularly been associated with coprolalia (the utterance of obscene words or socially inappropriate and derogatory remarks). It is no longer considered rare; about 1% of school-age children and adolescents are estimated to have Tourette's, though coprolalia occurs only in a minority. There are no specific tests for diagnosing Tourette's; it is not always correctly identified, because most cases are mild, and the severity of tics decreases for most children as they pass through adolescence. Therefore, many go undiagnosed or may never seek medical attention. Extreme Tourette's in adulthood, though sensationalized in the media, is rare, but for a small minority, severely debilitating tics can persist into adulthood. Tourette's does not affect intelligence or life expectancy. (Full article...) -
Influenza, commonly known as the flu, is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue. These symptoms begin one to four (typically two) days after exposure to the virus and last for about two to eight days. Diarrhea and vomiting can occur, particularly in children. Influenza may progress to pneumonia from the virus or a subsequent bacterial infection. Other complications include acute respiratory distress syndrome, meningitis, encephalitis, and worsening of pre-existing health problems such as asthma and cardiovascular disease.
There are four types of influenza virus: types A, B, C, and D. Aquatic birds are the primary source of influenza A virus (IAV), which is also widespread in various mammals, including humans and pigs. Influenza B virus (IBV) and influenza C virus (ICV) primarily infect humans, and influenza D virus (IDV) is found in cattle and pigs. Influenza A virus and influenza B virus circulate in humans and cause seasonal epidemics, and influenza C virus causes a mild infection, primarily in children. Influenza D virus can infect humans but is not known to cause illness. In humans, influenza viruses are primarily transmitted through respiratory droplets from coughing and sneezing. Transmission through aerosols and surfaces contaminated by the virus also occur. (Full article...) -
Buruli ulcer (/bəˈruːli/) is an infectious disease characterized by the development of painless open wounds. The disease is limited to certain areas of the world, most cases occurring in Sub-Saharan Africa and Australia. The first sign of infection is a small painless nodule or area of swelling, typically on the arms or legs. The nodule grows larger over days to weeks, eventually forming an open ulcer. Deep ulcers can cause scarring of muscles and tendons, resulting in permanent disability.
Buruli ulcer is caused by skin infection with bacteria called Mycobacterium ulcerans. The mechanism by which M. ulcerans is transmitted from the environment to humans is not known, but may involve the bite of an aquatic insect or the infection of open wounds. Once in the skin, M. ulcerans grows and releases the toxin mycolactone, which blocks the normal function of cells, resulting in tissue death and immune suppression at the site of the ulcer. (Full article...) -
A pulmonary contusion, also known as lung contusion, is a bruise of the lung, caused by chest trauma. As a result of damage to capillaries, blood and other fluids accumulate in the lung tissue. The excess fluid interferes with gas exchange, potentially leading to inadequate oxygen levels (hypoxia). Unlike pulmonary laceration, another type of lung injury, pulmonary contusion does not involve a cut or tear of the lung tissue.
A pulmonary contusion is usually caused directly by blunt trauma but can also result from explosion injuries or a shock wave associated with penetrating trauma. With the use of explosives during World Wars I and II, pulmonary contusion resulting from blasts gained recognition. In the 1960s its occurrence in civilians began to receive wider recognition, in which cases it is usually caused by traffic accidents. The use of seat belts and airbags reduces the risk to vehicle occupants. (Full article...) -
Cholangiocarcinoma, also known as bile duct cancer, is a type of cancer that forms in the bile ducts. Symptoms of cholangiocarcinoma may include abdominal pain, yellowish skin, weight loss, generalized itching, and fever. Light colored stool or dark urine may also occur. Other biliary tract cancers include gallbladder cancer and cancer of the ampulla of Vater.
Risk factors for cholangiocarcinoma include primary sclerosing cholangitis (an inflammatory disease of the bile ducts), ulcerative colitis, cirrhosis, hepatitis C, hepatitis B, infection with certain liver flukes, and some congenital liver malformations. However, most people have no identifiable risk factors. The diagnosis is suspected based on a combination of blood tests, medical imaging, endoscopy, and sometimes surgical exploration. The disease is confirmed by examination of cells from the tumor under a microscope. It is typically an adenocarcinoma (a cancer that forms glands or secretes mucin). (Full article...) -
Frances Gertrude McGill (November 18, 1882 – January 21, 1959) was a Canadian forensic pathologist, criminologist, bacteriologist, allergologist and allergist. Nicknamed "the Sherlock Holmes of Saskatchewan" for her deductive skills and public fame, McGill influenced the development of forensic pathology in Canadian police work and was internationally noted for her expertise in the subject.
After completing her medical degree at the University of Manitoba in 1915, McGill moved to Saskatchewan, where she was hired first as the provincial bacteriologist and then as the provincial pathologist. She worked extensively with the Royal Canadian Mounted Police (RCMP) and local police forces for more than thirty years, and was instrumental in establishing the first RCMP forensic laboratory. She directed the RCMP laboratory for three years, and trained new RCMP recruits in forensic detection methods. After retiring in 1946, McGill was appointed Honorary Surgeon for the RCMP by the Canadian Minister of Justice, becoming one of the first official female members of the force, and she continued to act as a consultant to the RCMP until her death in 1959. (Full article...) -
In 1858 a batch of sweets in Bradford, England, was accidentally adulterated with poisonous arsenic trioxide. About five pounds (two kilograms) of sweets were sold to the public, leading to around 20 deaths and over 200 people suffering the effects of arsenic poisoning.
The adulteration of food had been practised in Britain since before the Middle Ages, but from 1800, with increasing urbanisation and the rise in shop-purchased food, adulterants became a growing problem. With the cost of sugar high, replacing it with substitutes was common. For the sweets produced in Bradford, the confectioner was supposed to purchase powdered gypsum, but a mistake at the wholesale chemist meant arsenic was purchased instead. (Full article...) -
Subarachnoid hemorrhage (SAH) is bleeding into the subarachnoid space—the area between the arachnoid membrane and the pia mater surrounding the brain. Symptoms may include a severe headache of rapid onset, vomiting, decreased level of consciousness, fever, weakness, numbness, and sometimes seizures. Neck stiffness or neck pain are also relatively common. In about a quarter of people a small bleed with resolving symptoms occurs within a month of a larger bleed.
SAH may occur as a result of a head injury or spontaneously, usually from a ruptured cerebral aneurysm. Risk factors for spontaneous cases include high blood pressure, smoking, family history, alcoholism, and cocaine use. Generally, the diagnosis can be determined by a CT scan of the head if done within six hours of symptom onset. Occasionally, a lumbar puncture is also required. After confirmation further tests are usually performed to determine the underlying cause. (Full article...) -
Race Against Time: Searching for Hope in AIDS-Ravaged Africa is a non-fiction book written by Stephen Lewis for the Massey Lectures. Lewis wrote it in early to mid-2005 and House of Anansi Press released it as a corresponding lecture series began in October 2005. Each of the book's chapters were delivered as a different lecture in a different Canadian city, beginning in Vancouver on October 18 and ending in Toronto on October 28. The speeches were aired on CBC Radio One between November 7 and 11. The author and orator, Stephen Lewis, was at that time the United Nations Special Envoy for HIV/AIDS in Africa and former Canadian ambassador to the United Nations. Although he wrote the book and lectures in his role as a concerned Canadian citizen, his criticism of the United Nations (UN), international organizations, and other diplomats, including naming specific people, was called undiplomatic and led several reviewers to speculate whether he would be removed from his UN position.
In the book and the lectures, Lewis argues that significant changes are required to meet the Millennium Development Goals in Africa by their 2015 deadline. Lewis explains the historical context of Africa since the 1980s, citing a succession of disastrous economic policies by international financial institutions that contributed to, rather than reduced, poverty. He connects the structural adjustment loans, with conditions of limited public spending on health and education infrastructure, to the uncontrolled spread of AIDS and subsequent food shortages as the disease infected much of the working-age population. Lewis also addresses such issues as discrimination against women and primary education for children. To help alleviate problems, he ends with potential solutions which mainly require increased funding by G8 countries to levels beyond what they promise. (Full article...) -
Bacteria (/bækˈtɪəriə/ ; sg.: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit the air, soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria play a vital role in many stages of the nutrient cycle by recycling nutrients and the fixation of nitrogen from the atmosphere. The nutrient cycle includes the decomposition of dead bodies; bacteria are responsible for the putrefaction stage in this process. In the biological communities surrounding hydrothermal vents and cold seeps, extremophile bacteria provide the nutrients needed to sustain life by converting dissolved compounds, such as hydrogen sulphide and methane, to energy. Bacteria also live in mutualistic, commensal and parasitic relationships with plants and animals. Most bacteria have not been characterised and there are many species that cannot be grown in the laboratory. The study of bacteria is known as bacteriology, a branch of microbiology.
Like all animals, humans carry vast numbers (approximately 1013 to 1014) of bacteria. Most are in the gut, though there are many on the skin. Most of the bacteria in and on the body are harmless or rendered so by the protective effects of the immune system, and many are beneficial, particularly the ones in the gut. However, several species of bacteria are pathogenic and cause infectious diseases, including cholera, syphilis, anthrax, leprosy, tuberculosis, tetanus and bubonic plague. The most common fatal bacterial diseases are respiratory infections. Antibiotics are used to treat bacterial infections and are also used in farming, making antibiotic resistance a growing problem. Bacteria are important in sewage treatment and the breakdown of oil spills, the production of cheese and yogurt through fermentation, the recovery of gold, palladium, copper and other metals in the mining sector (biomining, bioleaching), as well as in biotechnology, and the manufacture of antibiotics and other chemicals. (Full article...) -
Taare Zameen Par (lit. 'Stars on Earth'), also known as Like Stars on Earth in English, is a 2007 Indian Hindi-language psychological drama film produced and directed by Aamir Khan. It stars Khan himself, with Darsheel Safary, Tanay Chheda, Vipin Sharma and Tisca Chopra. It explores the life and imagination of Ishaan (Safary), an artistically gifted 8-year-old boy whose poor academic performance leads his parents to send him to a boarding school, where a new art teacher Nikumbh (Khan) suspects that he is dyslexic and helps him to overcome his reading disorder.
Creative director and writer Amole Gupte developed the idea with his wife Deepa Bhatia, who was the film's editor. Shankar–Ehsaan–Loy composed the score, and Prasoon Joshi wrote the lyrics for many of the songs. Principal photography took place in Mumbai, and in Panchgani's New Era High School, where some of the school's students participated in the filming. (Full article...) -
Rhabdomyolysis (shortened as rhabdo) is a condition in which damaged skeletal muscle breaks down rapidly, often due to high intensity exercise over a short period. Symptoms may include muscle pains, weakness, vomiting, and confusion. There may be tea-colored urine or an irregular heartbeat. Some of the muscle breakdown products, such as the protein myoglobin, are harmful to the kidneys and can cause acute kidney injury.
The muscle damage is most usually caused by a crush injury, strenuous exercise, medications, or a substance use disorder. Other causes include infections, electrical injury, heat stroke, prolonged immobilization, lack of blood flow to a limb, or snake bites as well as intense or prolonged exercise, particularly in hot conditions. Statins (prescription drugs to lower cholesterol) are considered a small risk. Some people have inherited muscle conditions that increase the risk of rhabdomyolysis. The diagnosis is supported by a urine test strip which is positive for "blood" but the urine contains no red blood cells when examined with a microscope. Blood tests show a creatine kinase activity greater than 1000 U/L, with severe disease being above 5000–15000 U/L. (Full article...) -
Dark Archives: A Librarian's Investigation into the Science and History of Books Bound in Human Skin is a 2020 non-fiction book by the medical librarian and death-positive advocate Megan Rosenbloom. Dealing with anthropodermic bibliopegy, the binding of books in human skin, it expounds upon Rosenbloom's research on such books and their historical, ethical, and cultural implications.
The book focuses on the relationship between anthropodermic bibliopegy and the history of medicine; most confirmed cases of such books were created or owned by medical professionals, in contrast to common stereotypes that they were associated with Nazi Germany, serial killers, or the French Revolution. Rosenbloom discusses how the practice reflects the changing attitudes towards consent, ownership, and disposal of human bodies, and how the history of anthropodermic books intertwines with the history of medical ethics as a field. She interviews librarians, archivists, collectors, and experts on the topic, and examines notable examples of such books and their origins. Though Rosenbloom supports the preservation and maintenance of anthropodermic books, Dark Archives also covers arguments to the contrary, such as those espoused by Princeton University Library senior librarian Paul Needham. (Full article...) -
Pancreatic cancer arises when cells in the pancreas, a glandular organ behind the stomach, begin to multiply out of control and form a mass. These cancerous cells have the ability to invade other parts of the body. A number of types of pancreatic cancer are known.
The most common, pancreatic adenocarcinoma, accounts for about 90% of cases, and the term "pancreatic cancer" is sometimes used to refer only to that type. These adenocarcinomas start within the part of the pancreas that makes digestive enzymes. Several other types of cancer, which collectively represent the majority of the non-adenocarcinomas, can also arise from these cells. (Full article...) -
In the early 20th century, German researchers found additional evidence linking smoking to health harms, which strengthened the anti-tobacco movement in the Weimar Republic and led to a state-supported anti-smoking campaign. Early anti-tobacco movements grew in many nations from the middle of the 19th century. The 1933–1945 anti-tobacco campaigns in Nazi Germany have been widely publicized, although stronger laws than those passed in Germany were passed in some American states, the UK, and elsewhere between 1890 and 1930. After 1941, anti-tobacco campaigns were restricted by the Nazi government.
The German movement was the most powerful anti-smoking movement in the world during the 1930s and early 1940s. However, tobacco control policy was incoherent and ineffective, with uncoordinated and often regional efforts by many actors. Obvious measures were not taken, and existing measures were not enforced. Some Nazi leaders condemned smoking and several of them openly criticized tobacco consumption, but others publicly smoked and denied that it was harmful. (Full article...)
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Selected image –
The pathognomonic erythematous rash of Lyme disease is called erythema migrans. It has the pattern of a “bull’s-eye”, which manifested at the site of a tick bite on this woman’s right upper arm.
Photo credit: James Gathany, United States Centers for Disease Control and Prevention (public domain)
erythema chronicus migrans
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Good articles -
These are Good articles, which meet a core set of high editorial standards.
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Cerebral venous sinus thrombosis (CVST), cerebral venous and sinus thrombosis or cerebral venous thrombosis (CVT), is the presence of a blood clot in the dural venous sinuses (which drain blood from the brain), the cerebral veins, or both. Symptoms may include severe headache, visual symptoms, any of the symptoms of stroke such as weakness of the face and limbs on one side of the body, and seizures, which occur in around 40% of patients.
The diagnosis is usually by computed tomography (CT scan) or magnetic resonance imaging (MRI) to demonstrate obstruction of the venous sinuses. After confirmation of the diagnosis, investigations may be performed to determine the underlying cause, especially if one is not readily apparent. (Full article...) -
Hemorrhoids (or haemorrhoids), also known as piles, are vascular structures in the anal canal. In their normal state, they are cushions that help with stool control. They become a disease when swollen or inflamed; the unqualified term hemorrhoid is often used to refer to the disease. The signs and symptoms of hemorrhoids depend on the type present. Internal hemorrhoids often result in painless, bright red rectal bleeding when defecating. External hemorrhoids often result in pain and swelling in the area of the anus. If bleeding occurs, it is usually darker. Symptoms frequently get better after a few days. A skin tag may remain after the healing of an external hemorrhoid.
While the exact cause of hemorrhoids remains unknown, a number of factors that increase pressure in the abdomen are believed to be involved. This may include constipation, diarrhea, and sitting on the toilet for long periods. Hemorrhoids are also more common during pregnancy. Diagnosis is made by looking at the area. Many people incorrectly refer to any symptom occurring around the anal area as hemorrhoids, and serious causes of the symptoms should not be ruled out. Colonoscopy or sigmoidoscopy is reasonable to confirm the diagnosis and rule out more serious causes. (Full article...) -
Ibrahim Khalil "Abe" Mickal (June 15, 1913 – September 20, 2001) was a Lebanese-American college football player and a doctor. He played as a halfback for the LSU Tigers football team of Louisiana State University, where he was notable for his passing skills and play-making ability, which earned him the nickname "Miracle Mickal". He was also the team's primary punter and placekicker. A three-time All-Southeastern Conference (SEC) selection, Mickal led LSU to an undefeated season in 1933 and a conference championship and Sugar Bowl in 1935. In 1936, Mickal played quarterback for a college all-star team that was the first team of college players to defeat a professional team. Although selected in the 1936 NFL draft, he did not play professionally. Mickal was a charter member of the LSU Athletic Hall of Fame in 1937 and was inducted into the College Football Hall of Fame in 1967.
In addition to football, Mickal was a cadet in LSU's Reserve Officers' Training Corps (ROTC), was a member of the pre-med club and debate team, and as a senior was president of the university's student body. While a student, he was offered a seat in the Louisiana State Senate by U.S. Senator and noted LSU supporter Huey Long, which he declined. He earned his medical degree in 1940, and after serving in World War II began a lifelong career in obstetrics and gynecology. He served as head professor of the LSU Medical School OB/GYN department for over twenty years. Actively involved in various university affairs during and after his time as a student, Mickal was honored as LSU's "Alumnus of the Year" in 1980. (Full article...) -
Launch of the Coalition for Epidemic Preparedness Innovations, CEPI in 2017 at the World Economic Forum in Davos, Switzerland.
The Coalition for Epidemic Preparedness Innovations (CEPI) is a foundation that takes donations from public, private, philanthropic, and civil society organisations, to finance independent research projects to develop vaccines against emerging infectious diseases (EID).
CEPI is focused on the World Health Organization's (WHO) "blueprint priority diseases", which include: the Middle East respiratory syndrome-related coronavirus (MERS-CoV), the Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the Nipah virus, the Lassa fever virus, and the Rift Valley fever virus, as well as the Chikungunya virus and the hypothetical, unknown pathogen "Disease X". CEPI investment also requires "equitable access" to the vaccines during outbreaks, although subsequent CEPI policy changes may have compromised this criterion. In 2022, CEPI adopted a vision for the world to be able to respond to a pandemic threat with a new vaccine within 100 days. (Full article...) -
Hanhart syndrome is a broadly classified medical condition consisting of congenital disorders that cause an undeveloped tongue and malformed extremities and fingers. There exist five types of Hanhart syndrome, with the severity and nature of the condition ranging widely on a case-by-case basis. Hanhart syndrome is classified as a rare disease, with approximately 30 known cases having been reported between 1932 and 1991. Early hypotheses believed that the disorder was caused by genetic conditions, with a more recent hypothesis demonstrating that the disorder may be caused by hemorrhagic lesions during prenatal development. The causal mechanism behind this vascular disruption is still unknown. (Full article...) -
Tracheal intubation, usually simply referred to as intubation, is the placement of a flexible plastic tube into the trachea (windpipe) to maintain an open airway or to serve as a conduit through which to administer certain drugs. It is frequently performed in critically injured, ill, or anesthetized patients to facilitate ventilation of the lungs, including mechanical ventilation, and to prevent the possibility of asphyxiation or airway obstruction.
The most widely used route is orotracheal, in which an endotracheal tube is passed through the mouth and vocal apparatus into the trachea. In a nasotracheal procedure, an endotracheal tube is passed through the nose and vocal apparatus into the trachea. Other methods of intubation involve surgery and include the cricothyrotomy (used almost exclusively in emergency circumstances) and the tracheotomy, used primarily in situations where a prolonged need for airway support is anticipated. (Full article...) -
Horace Gilbert Smithy Jr. (July 19, 1914 – October 28, 1948) was an American cardiac surgeon who in 1948 performed the first successful mitral valve repair (mitral valvulotomy) since the 1920s. Smithy's work was complicated because it predated heart-lung machines or open heart surgery. Though his procedure did not become a definitive treatment for valvular heart disease, he introduced the technique of injecting novocaine into the heart to avoid arrhythmias during surgery, and he showed that it was feasible to access and operate on the heart's valves.
A graduate of the University of Virginia School of Medicine, Smithy completed a surgical residency in Charleston, South Carolina, and then practiced surgery at Roper Hospital in Charleston. He also began working with a colleague in a dog laboratory to devise a valvulotomy (surgical treatment for diseased heart valves). Smithy's interest in heart valve dysfunction was also personal; he suffered from narrowing of the aortic valve related to rheumatic heart disease. (Full article...) -
Dame Mary Ranken, Lady Herring, DBE, CStJ (née Lyle; 31 March 1895 – 26 October 1981) was an Australian medical practitioner and community worker.
A graduate of the University of Melbourne, where she studied medicine and excelled at sports, Mary qualified as a general practitioner in 1921 and became a resident surgeon at Royal Melbourne Hospital. Her work was mainly with poor women, many of whom lived in unsanitary conditions and had inadequate diets. The social mores of the time often kept young women ignorant of matters dealing with sex and pregnancy. She recognised that pregnant women in particular needed more information about what was happening to them, and provided information on birth control at a time when many doctors and a large segment of the community were opposed to it. "She broke taboos", Della Hilton later wrote, and "made forbidden subjects not only matters for discussion, but for action". (Full article...) -
Short QT syndrome (SQT) is a very rare genetic disease of the electrical system of the heart, and is associated with an increased risk of abnormal heart rhythms and sudden cardiac death. The syndrome gets its name from a characteristic feature seen on an electrocardiogram (ECG) – a shortening of the QT interval. It is caused by mutations in genes encoding ion channels that shorten the cardiac action potential, and appears to be inherited in an autosomal dominant pattern. The condition is diagnosed using a 12-lead ECG. Short QT syndrome can be treated using an implantable cardioverter-defibrillator or medications including quinidine. Short QT syndrome was first described in 2000, and the first genetic mutation associated with the condition was identified in 2004. (Full article...) -
The Kivu Ebola epidemic was an outbreak of Ebola virus disease (EVD) mainly in eastern Democratic Republic of the Congo (DRC), and in other parts of Central Africa, from 2018 to 2020. Between 1 August 2018 and 25 June 2020 it resulted in 3,470 reported cases. The Kivu outbreak also affected Ituri Province, whose first case was confirmed on 13 August 2018. In November 2018, the outbreak became the biggest Ebola outbreak in the DRC's history, and had become the second-largest Ebola outbreak in recorded history worldwide, behind only the 2013–2016 Western Africa epidemic. In June 2019, the virus reached Uganda, having infected a 5-year-old Congolese boy who entered Uganda with his family, but was contained.
A military conflict in the region that had begun in January 2015 hindered treatment and prevention efforts. The World Health Organization (WHO) described the combination of military conflict and civilian distress as a potential "perfect storm" that could lead to a rapid worsening of the outbreak. In May 2019, the WHO reported that since January, 85 health workers had been wounded or killed in 42 attacks on health facilities. In some areas, aid organizations had to stop their work due to violence. Health workers also had to deal with misinformation spread by opposing politicians. (Full article...) -
John Benjamin Murphy, born John Murphy (December 21, 1857 – August 11, 1916) was an American physician and abdominal surgeon noted for advocating early surgical intervention in appendicitis appendectomy, and several eponyms: Murphy’s button, Murphy drip, Murphy’s punch, Murphy’s test, and Murphy-Lane bone skid. He is best remembered for the eponymous clinical sign that is used in evaluating patients with acute cholecystitis. His career spanned general surgery, orthopedics, neurosurgery, and cardiothoracic surgery, which helped him to gain international prominence in the surgical profession. Mayo Clinic co-founder William James Mayo called him "the surgical genius of our generation".
Over the course of his career he was renowned as a surgeon, a clinician, a teacher, an innovator, and an author. In addition to general surgical operations, such as appendectomy, cholecystostomy, bowel resection for intestinal obstruction, and mastectomy, he performed and described innovative procedures in neurosurgery, orthopedics, gynecology, urology, plastic surgery, thoracic surgery, and vascular surgery. He also ventured into techniques such as neurorrhaphy, arthroplasty, prostatectomy, nephrectomy, hysterectomy, bone grafting, and thoracoplasty. (Full article...) -
The Planned Parenthood Federation of America, Inc. (PPFA), or simply Planned Parenthood, is an American nonprofit organization that provides reproductive and sexual healthcare and sexual education in the United States and globally. It is a member of the International Planned Parenthood Federation (IPPF).
PPFA has its roots in Brooklyn, New York, where Margaret Sanger opened the first birth control clinic in the United States, in 1916. Sanger founded the American Birth Control League in 1921, and 14 years after her exit as its president, ABCL's successor organization became Planned Parenthood in 1942. (Full article...) -
Robert White (1688 – 1752) was an early American physician, military officer, pioneer, and planter in the Colony of Virginia.
White was born in Scotland, the son of John White, a physician practicing in Paisley, Renfrewshire. He studied medicine at the University of Edinburgh, and later served as a surgeon with the rank of captain in the Royal Navy of the Kingdom of Great Britain. He relocated to the Thirteen Colonies between 1720 and 1730, first to Delaware, then Pennsylvania, and finally as a "pioneer settler" in present-day Frederick County, Virginia between 1732 and 1735. White was one of two physicians practicing in Frederick County, and conducted his practice from his residence near Great North Mountain. White was part of a larger wave of Scottish physicians who settled in Virginia prior to the American Revolutionary War. (Full article...) -
A collaborative practice agreement (CPA) is a legal document in the United States that establishes a legal relationship between clinical pharmacists and collaborating physicians that allows for pharmacists to participate in collaborative drug therapy management (CDTM).
CDTM is an expansion of the traditional pharmacist scope of practice, allowing for pharmacist-led management of drug related problems (DRPs) with an emphasis on a collaborative, interdisciplinary approach to pharmacy practice in the healthcare setting. The terms of a CPA are decided by the collaborating pharmacist and physician, though templates exist online. CPAs can be specific to a patient population of interest to the two parties, a specific clinical situation or disease state, and/or may outline an evidence-based protocol for managing the drug regimen of patients under the CPA. CPAs have become the subject of intense debate within the pharmacy and medical professions. (Full article...) -
Low back pain or lumbago is a common disorder involving the muscles, nerves, and bones of the back, in between the lower edge of the ribs and the lower fold of the buttocks. Pain can vary from a dull constant ache to a sudden sharp feeling. Low back pain may be classified by duration as acute (pain lasting less than 6 weeks), sub-chronic (6 to 12 weeks), or chronic (more than 12 weeks). The condition may be further classified by the underlying cause as either mechanical, non-mechanical, or referred pain. The symptoms of low back pain usually improve within a few weeks from the time they start, with 40–90% of people recovered by six weeks.
In most episodes of low back pain a specific underlying cause is not identified or even looked for, with the pain believed to be due to mechanical problems such as muscle or joint strain. If the pain does not go away with conservative treatment or if it is accompanied by "red flags" such as unexplained weight loss, fever, or significant problems with feeling or movement, further testing may be needed to look for a serious underlying problem. In most cases, imaging tools such as X-ray computed tomography are not useful or recommended for low back pain that lasts less than 6 weeks (with no red flags) and carry their own risks. Despite this, the use of imaging in low back pain has increased. Some low back pain is caused by damaged intervertebral discs, and the straight leg raise test is useful to identify this cause. In those with chronic pain, the pain processing system may malfunction, causing large amounts of pain in response to non-serious events. Chronic non-specific low back pain (CNSLBP) is a highly prevalent musculoskeletal condition that not only affects the body, but also a person's social and economic status. It would be greatly beneficial for people with CNSLBP to be screened for genetic issues, unhealthy lifestyles and habits, and psychosocial factors on top of musculoskeletal issues. Chronic lower back pain is defined as back pain that lasts more than three months. (Full article...)
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Did you know –
- ... that a pulmonary contusion (pictured) is a bruising of the lung that occurs as a result of chest trauma?
- ... that a solitary pulmonary nodule or coin lesion is a mass in the lung smaller than 3 centimetres in diameter that can be an incidental finding found in up to 0.2% of chest X-rays and around 1% of CT scans?
- ... that lovastatin, a statin derived from the fungus Aspergillus terreus, is naturally present in red yeast rice?
General images –
The following are images from various Medicine-related articles on Wikipedia.
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Statue of Robert Koch, father of medical bacteriology, at Robert-Koch-Platz (Robert Koch square) in Berlin (from History of medicine) -
Medicine during the First World War - Medical Transport. (from History of medicine) -
COVID-19 swab testing in Rwanda (2021). (from History of medicine) -
Health spending by country. Percent of GDP (Gross domestic product). For example: 11.2% for Canada in 2022. 16.6% for the United States in 2022. (from Health care) -
An American billing clerk preparing a detailed invoice. (1992) (from Medical billing) -
Life expectancy vs healthcare spending of rich OECD countries. US average of $10,447 in 2018. (from Health care) -
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Hippocrates (c. 460–370 BCE). Known as the "father of medicine". (from History of medicine) -
Depiction of smallpox in Franciscan Bernardino de Sahagún's history of the conquest of Mexico, Book XII of the Florentine Codex, from the defeated Aztecs' point of view (from History of medicine) -
Sometimes traditional medicines include parts of endangered species, such as the slow loris in Southeast Asia. (from Traditional medicine) -
Sketch of Muslim physician Muhammad ibn Zakariya al-Razi (from History of medicine) -
Jackson Memorial Hospital in Miami, the primary teaching hospital of the University of Miami's Miller School of Medicine and the largest hospital in the United States with 1,547 beds (from Health care) -
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Health Expenditure per capita (in PPP-adjusted US$) among several OECD member nations. Data source: OECD's iLibrary (from Health insurance) -
Zhang Zhongjing – a Chinese pharmacologist, physician, inventor, and writer of the Eastern Han dynasty. (from History of medicine) -
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healthcare expenditure in Japan by age group (from Health insurance) -
Patient, Surrey County Lunatic Asylum, c. 1850–58. The asylum population in England and Wales rose from 1,027 in 1827 to 74,004 in 1900. (from History of medicine) -
A Neo-Assyrian cuneiform tablet fragment describing medical text (c. 9th to 7th century BCE). (from History of medicine) -
Most countries have seen a tremendous increase in life expectancy since 1945. However, in southern Africa, the HIV epidemic beginning around 1990 has eroded national health. (from History of medicine) -
Primary care may be provided in community health centers. (from Health care) -
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A cochlear implant is a common kind of neural prosthesis, a device replacing part of the human nervous system. (from History of medicine) -
National Hospital for Neurology and Neurosurgery in London, United Kingdom is a specialist neurological hospital. (from Health care) -
The Edwin Smith Surgical Papyrus, written in the 17th century BCE, contains the earliest recorded reference to the brain. New York Academy of Medicine. (from History of medicine) -
Taoist symbol of Yin and Yang (from Medical ethics) -
![Image 27Global concentrations of health care resources, as depicted by the number of physicians per 10,000 individuals, by country. Data is sourced from a World Health Statistics 2010, a WHO report.[needs update] (from Health care)](//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Global_physician_density_map_-_WHO_2010.png/120px-Global_physician_density_map_-_WHO_2010.png)
Global concentrations of health care resources, as depicted by the number of physicians per 10,000 individuals, by country. Data is sourced from a World Health Statistics 2010, a WHO report.[needs update] (from Health care) -
Total healthcare cost per person. Public and private spending. US dollars PPP. For example: $6,319 for Canada in 2022. $12,555 for the US in 2022. (from Health care) -
Magical stela or cippus of Horus inscribed with healing encantations (c. 332 to 280 BCE). (from History of medicine) -
Smallpox vaccination in Niger, 1969. A decade later, this was the first infectious disease to be eradicated. (from History of medicine) -
Guy's Hospital in 1820 (from History of medicine) -
The plinthios brochos as described by Greek physician Heraklas, a sling for binding a fractured jaw. These writings were preserved in one of Oribasius' collections. (from History of medicine) -
Seven named physicians and botanists of the Classical world from Vienna Dioscurides. Clockwise from top center: Galen, Dioscorides, Nicander, Rufus of Ephesus, Andreas of Carystus, Apollonius Mus or of Pergamon, Crateuas (from History of medicine) -
The numbers of Americans lacking health insurance and the uninsured rate from 1987 to 2008 (from Health insurance) -
The emergency room is often a frontline venue for the delivery of primary medical care. (from Health care) -
A doctor checks a patient's pulse in Meiji-era Japan. (from History of medicine) -
AMA Code of Medical Ethics (from Medical ethics) -
"Diagram of the causes of mortality in the army in the East" by Florence Nightingale. (from History of medicine) -
American combat surgery during the Pacific War, 1943 (from History of medicine) -
A Ukrainian monument to the HIV pandemic. (from History of medicine) -
Yarrow, a medicinal plant found in human-occupied caves in the Upper Palaeolithic period. (from History of medicine) -
Galen (129–216 CE), known for his wide insights into anatomy. (from History of medicine) -
Mexico City epidemic of 1737, with elites calling on the Virgin of Guadalupe (from History of medicine) -
The Quaker-run York Retreat, founded in 1796, gained international prominence as a centre for moral treatment and a model of asylum reform following the publication of Samuel Tuke's Description of the Retreat (1813). (from History of medicine) -
A cuneiform terracotta tablet describing a medicinal recipe for poisoning (c. 18th century BCE). Discovered in Nippur, Iraq. -
"More Doctors Smoke Camels than Any Other Cigarette" advertisement for Camel cigarettes in the 1940s (from Medical ethics) -
Curandera performing a limpieza in Cuenca, Ecuador (from Traditional medicine) -
Mandrake (written 'ΜΑΝΔΡΑΓΟΡΑ' in Greek capitals). Naples Dioscurides, 7th century (from History of medicine) -
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Ethical prayer for medical wisdom by Dr Edmond Fernandes (from Medical ethics) -
Emil Kraepelin (1856–1926), the founder of modern scientific psychiatry, psychopharmacology and psychiatric genetics. (from History of medicine) -
18th-century medical remedies collected by a British Gentry family (from History of medicine) -
Charite in Berlin (from History of medicine) -
Botánicas such as this one in Jamaica Plain, Boston, cater to the Latino community and sell folk medicine alongside statues of saints, candles decorated with prayers, lucky bamboo, and other items. (from Traditional medicine) -
A 12th-century manuscript of the Hippocratic Oath in Greek, one of the most famous aspects of classical medicine that carried into later eras (from History of medicine)
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Life Expectancy of the total population at birth among several OECD member nations. Data source: OECD's iLibrary (from Health insurance) -
Medical personnel place sterilized covers on the arms of the daVinci Xi surgical system, a minimally-invasive robotic surgery system, at the William Beaumont Army Medical Center. (from History of medicine) -
Infographic showing how healthcare data flows within the billing process (from Medical billing)
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![Image 27Global concentrations of health care resources, as depicted by the number of physicians per 10,000 individuals, by country. Data is sourced from a World Health Statistics 2010, a WHO report.[needs update] (from Health care)](/wiki/File:Global_physician_density_map_-_WHO_2010.png)
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