The Lance Armstrong doping case was a doping investigation that led to American former professional road racing cyclist Lance Armstrong being stripped of his seven Tour de France titles and his eventual admission to the doping.

Andre Crawford (born March 20, 1962) is an American convicted serial killer, who killed 11 women between 1993 and 1999. Many of the women were prostitutes or drug addicts. He also had sex with their corpses.

Crawford had been placed in foster care as an infant after authorities found him living alone in squalor and after his mother admitted leaving him unattended for long periods of time. As a child he had lived with a foster family. As an adult, he became a transient, living in vacant buildings in Chicago.

He was accused of the murder of Evandry Harris, Patricia Dunn, Rhonda King, Angel Shatteen, Shaquanta Langley, Sonja Brandon, Nicole Townsend, Cheryl Cross, Tommie Dennis, Sheryl Johnson and Constance Bailey. He was linked by DNA to seven of the victims, and confessed to all 11 murders. He was convicted in December 2009. A 12th woman was attacked and left for dead on Thanksgiving 1997, but survived.

Hubert Geralds, Jr., 34, was convicted in 1997 of murdering six women in Chicago’s Englewood neighborhood. The first victim was Rhonda King. Under interrogation by police, he confessed to all six murders. In 1998 he was sentenced to death. In 2000 prosecutors moved to vacate the conviction for the King murder, because DNA linked her death to Andre Crawford. Geralds remained on death row for the other five murders, however.

On 22 July 2016, a shooting occurred in the vicinity of the Olympia shopping mall in the Moosach district of Munich, Germany. Ten people, including the perpetrator, were killed and 36 others were injured. The shooting took place at a McDonald's restaurant near the shopping mall, in front of a Saturn electronics store nearby, and in the mall itself. The gunman, later identified as 18-year-old David Sonboly, died nearby from a self-inflicted gunshot wound to the head. His motive for the shooting is under investigation.

Refusal of work is behavior which refuses to adapt to regular employment.

As actual behavior, with or without a political or philosophical program, it has been practiced by various subcultures and individuals. Radical political positions have openly advocated refusal of work. From within Marxism it has been advocated by Paul Lafargue and the Italian workerist/autonomists (e.g. Antonio Negri, Mario Tronti), the French ultra-left (e.g. Échanges et Mouvement); and within anarchism (especially Bob Black and the post-left anarchy tendency).

Islamophobia in Canada refers to set of discourses, behaviours and structures which express feelings of anxiety, fear, hostility and rejection towards Islam and/or Muslims in Canada.

Particularly since the September 11, 2001, attacks in the United States, a variety of surveys and polls as well as reported incidents have consistently given credence to the existence of Islamophobia in Canada.

Islamophobia has manifested itself as vandalism of mosques, and physical assaults on Muslims, including violence against Muslim women wearing the hijab or niqab. In January 2017, six Muslims were killed in a shooting at a Quebec city mosque. The number of Islamophobic incidents have significantly increased in the last two years. Islamophobia has been condemned by Canadian governments on the federal, provincial and municipal level.

The Canadian media have played a mixed role in their coverage of Islamophobia, and have been described as having perpetuated it and/or countered it for Canadian audiences. Canada’s public education system has also been scrutinized for its role as the site of Islamophobic incidents and of the development of Islamophobic attitudes in youth.

Radiation, most commonly in the form of X-rays, is used frequently in society in order to produce positive outcomes. The primary use of radiation in healthcare is in the use of radiography for radiographic examination or procedure, and in the use of radiotherapy in the treatment of cancerous conditions. Radiophobia can be a fear which patients experience before and after either of these procedures, it is therefore the responsibility of the healthcare professional at the time, often a Radiographer or Radiation Therapist, to reassure the patients about the stochastic and deterministic effects of radiation on human physiology. Advising patients and other irradiated persons of the various radiation protection measures that are enforced, including the use of lead-rubber aprons, dosimetry and Automatic Exposure Control (AEC) is a common method of informing and reassuring radiophobia sufferers.

Similarly, in industrial radiography there is the possibility of persons to experience radiophobia when radiophobia sufferers are near industrial radiographic equipment.

Anti-Catholicism (also referred to as Catholicophobia or Catholico- phobia) is hostility towards Catholics or opposition to the Catholic Church, its clergy and its adherents.

After the Protestant Reformation and until at least the late 20th Century, the majority of Protestant states (especially the United Kingdom and the United States) made anti-Catholicism and opposition to the Pope and Catholic rituals major political themes, with anti-Catholic sentiment at times leading to violence and religious discrimination against Catholic individuals (often derogatorily referred to in Anglophone Protestant countries as "papists" or "Romanists"). Historically, Catholics in Protestant countries were frequently suspected of conspiring against the state in furtherance of papal interests or to establish a political hegemony under the "Papacy", with Protestants sometimes questioning Catholic individuals' loyalty to the state and suspecting Catholics of ultimately maintaining loyalty to the Vatican rather than maintaining loyalty to their domiciled countries. In majority Protestant countries with large scale immigration, such as the United States and Australia, suspicion or discrimination of Catholic immigrants often overlapped or conflated with nativism, xenophobia, and ethnocentric or racist sentiments (i.e. anti-Italianism, anti-Irish sentiment, Hispanophobia, anti-Quebec sentiment, anti-Polish sentiment).

In the Early modern period, in the face of rising secular powers in Europe, the Catholic Church struggled to maintain its traditional religious and political role in primarily Catholic nations. As a result of these struggles, there arose in some majority Catholic countries a hostile attitude towards the considerable political, social, spiritual and religious power of the Pope and the clergy in the form of anti-clericalism.

At 17:52 CEST (15:52 UTC), a gunman opened fire at a McDonald's west of the Olympia shopping mall in the Moosach district of Munich, Germany. Despite initial reports of multiple attack sites, police could not confirm attacks in any other locations besides the shopping area.

Radiophobia is an obsessive fear of ionizing radiation, in particular, fear of X-rays. While in some cases radiation may be harmful (i.e. radiation-induced cancer, and acute radiation syndrome), the effects of poor information, understanding, or a traumatic experience may cause unnecessary or even irrational fear. The term is also used in a non-medical sense to describe the opposition to the use of nuclear technology (i.e. nuclear power) arising from concerns disproportionately greater than actual risks would merit.

A gutter punk is a homeless or transient individual, often through means of freighthopping or hitchhiking. Gutter punks are often juveniles who are in some way associated with the anarcho-punk subculture. In certain regions, gutter punks are notorious for panhandling and often display cardboard signs that make statements about their lifestyles. Gutter punks are generally characterized as being voluntarily unemployed.

Sweating sickness, also known as "English sweating sickness" or "English sweate" (), was a mysterious and highly contagious disease that struck England, and later continental Europe, in a series of epidemics beginning in 1485. The last outbreak occurred in 1551, after which the disease apparently vanished. The onset of symptoms was dramatic and sudden, death often occurring within hours. Although its cause remains unknown, it has been suggested that an unknown species of hantavirus was responsible for the outbreak.

Homophobia encompasses a range of negative attitudes and feelings toward homosexuality or people who are identified or perceived as being lesbian, gay, bisexual or transgender (LGBT). It has been defined as contempt, prejudice, aversion, hatred or antipathy, may be based on irrational fear, and is often related to religious beliefs.

Homophobia is observable in critical and hostile behavior such as discrimination and violence on the basis of sexual orientations that are non-heterosexual. Recognized types of homophobia include "institutionalized" homophobia, e.g. religious homophobia and state-sponsored homophobia, and "internalized" homophobia, experienced by people who have same-sex attractions, regardless of how they identify.

Negative attitudes toward identifiable LGBT groups have similar yet specific names: lesbophobia is the intersection of homophobia and sexism directed against lesbians, biphobia targets bisexuality and bisexual people, and transphobia targets transgender and transsexual people and gender variance or gender role nonconformity. According to 2010 Hate Crimes Statistics released by the FBI National Press Office, 19.3 percent of hate crimes across the United States "were motivated by a sexual orientation bias." Moreover, in a Southern Poverty Law Center 2010 "Intelligence Report" extrapolating data from fourteen years (1995–2008), which had complete data available at the time, of the FBI's national hate crime statistics found that LGBT people were "far more likely than any other minority group in the United States to be victimized by violent hate crime."

The term "homophobia" and its usage have been criticized by several sources as unwarrantedly pejorative

Islamophobia is a neologism formed by combining "Islam" and the suffix "-phobia", implying the basic meaning of "Islamophobia" to be "fear of Islam" or "aversion to Islam". The definition of the term can vary. The Ontario Human Rights Commission gives an example definition of Islamophobia: "stereotypes, bias or acts of hostility towards individual Muslims or followers of Islam in general." The Oxford English Dictionary defines Islamophobia as "intense dislike or fear of Islam, esp. as a political force; hostility or prejudice towards Muslims". The Oxford dictionary pinpoints the term's first known usage in English to 1923, although the historical origin of the term is contested. This definition reflects the view that hostility toward Islam as a religion can potentially overlap with the more xenophobic and racialized forms of hostility toward Muslims as a community or people.

In 1996, the Runnymede Trust in the United Kingdom established the Commission on British Muslims and Islamophobia. In "Islamophobia: A Challenge for Us All", a 1997 report of the Commission's findings, Islamophobia was defined as "an outlook or world-view involving an unfounded dread and dislike of Muslims, which results in practices of exclusion and discrimination." "Islamophobia: A Challenge for Us All" outlined the following eight recurring views of Islam that constitute Islamophobia:

After analyzing the nuances in many definitions of Islamophobia, Robin Richardson, a former director of the Runnymede Trust and the editor of "Islamophobia: A Challenge for Us All", concludes that the term can be acceptably defined as "a shorthand term referring to a multifaceted mix of discourse, behaviour and structures which express and perpetuate feelings of anxiety, fear, hostility and rejection towards Muslims, particularly but not only in countries where people of Muslim heritage live as minorities."

Concussions and other types of repetitive play-related head blows in American football have been shown to be the cause of chronic traumatic encephalopathy (CTE), which has led to player suicides and other debilitating symptoms after retirement, including memory loss, depression, anxiety, headaches, and also sleep disturbances.

The list of ex-NFL players that have either been diagnosed "post-mortem" with CTE or have reported symptoms of CTE continues to grow.

For much of his career, Lance Armstrong faced persistent allegations of doping, but until 2006 no official investigation was undertaken. The first break in the case came in 2004, when SCA Promotions, a Dallas-based insurer, balked at paying a $5 million bonus to Armstrong for winning his sixth consecutive Tour. SCA president Bob Hamman had read "L.A. Confidentiel", a book by cycling journalists Pierre Ballester and David Walsh which detailed circumstantial evidence of massive doping by Armstrong and members of his U.S. Postal Service Pro Cycling Team. In 2006, an arbitration panel ruled that SCA had to pay. However, Hamman's real goal was to force an investigation by sporting authorities. He believed that if someone in a position to investigate the matter found that Armstrong had indeed doped, he could be stripped of his Tour victories--allowing SCA to get its money back. His hunch proved correct; officials from the United States Anti-Doping Agency (USADA) asked to review the evidence Hamman had gleaned.

The symptoms and signs, as described by physician John Caius and others, were as follows: the disease began very suddenly with a sense of apprehension, followed by cold shivers (sometimes very violent), giddiness, headache, and severe pains in the neck, shoulders and limbs, with great exhaustion. After the cold stage, which might last from half an hour to three hours, the hot and sweating stage followed. The characteristic sweat broke out suddenly without any obvious cause. Accompanying the sweat, or after, was a sense of heat, headache, delirium, rapid pulse, and intense thirst. Palpitation and pain in the heart were frequent symptoms. No skin eruptions were noted by observers including Caius. In the final stages, there was either general exhaustion and collapse, or an irresistible urge to sleep, which Caius thought to be fatal if the patient was permitted to give way to it. One attack did not offer immunity, and some people suffered several bouts before dying. The disease tended to occur in summer and early autumn.

A number of treatments have become available to create a functioning vagina, yet in the absence of a uterus currently no surgery is available to make pregnancy possible. Standard approaches use vaginal dilators and/or surgery to develop a functioning vagina to allow for penetrative sexual intercourse. A number of surgical approaches have been used. In the McIndoe procedure, a skin graft is applied to form an artificial vagina. After the surgery, dilators are still necessary to prevent vaginal stenosis. The Vecchietti procedure has been shown to result in a vagina that is comparable to a normal vagina in patients. In the Vecchietti procedure, a small plastic “olive” is threaded against the vaginal area, and the threads are drawn through the vaginal skin, up through the abdomen and through the navel using laparoscopic surgery. There the threads are attached to a traction device. The operation takes about 45 minutes. The traction device is then tightened daily so the olive is pulled inwards and stretches the vagina by approximately 1 cm per day, creating a vagina approximately 7 cm deep in 7 days, although it can be more than this. Another approach is the use of an autotransplant of a resected sigmoid colon using laparoscopic surgery; results are reported to be very good with the transplant becoming a functional vagina.

Uterine transplantation has been performed in a number of people with MRKH, but the surgery is still in the experimental stage. Since ovaries are present, people with this condition can have genetic children through IVF with embryo transfer to a gestational carrier. Some also choose to adopt. In October 2014 it was reported that a month earlier a 36-year-old Swedish woman became the first person with a transplanted uterus to give birth to a healthy baby. She was born without a uterus, but had functioning ovaries. She and the father went through IVF to produce 11 embryos, which were then frozen. Doctors at the University of Gothenburg then performed the uterus transplant, the donor being a 61-year-old family friend. One of the frozen embryos was implanted a year after the transplant, and the baby boy was born prematurely at 31 weeks after the mother developed pre-eclampsia.

Promising research include the use of laboratory-grown structures, which are less subject to the complications of non-vaginal tissue, and may be grown using the person's own cells as a culture source. The recent development of engineered vaginas using the patient's own cells has resulted in fully functioning vaginas capable of menstruation and orgasm in a number of patients showing promise of fully correcting this condition in some of the sufferers.

Although sexual attitudes tracing back to Ancient Greece (8th to 6th centuries BC to the end of antiquity (ca. 600 AD)) have been termed homophobia by scholars, the term itself is relatively new, and an intolerance towards homosexuality and homosexuals grew during the Middle Ages, especially by adherents of Islam and Christianity.

Coined by George Weinberg, a psychologist, in the 1960s, the term "homophobia" is a blend of (1) the word "homosexual", itself a mix of neo-classical morphemes, and (2) "phobia" from the Greek φόβος, Phóbos, meaning "fear" or "morbid fear". Weinberg is credited as the first person to have used the term in speech. The word "homophobia" first appeared in print in an article written for the May 23, 1969, edition of the American pornographic magazine "Screw", in which the word was used to refer to heterosexual men's fear that others might think they are gay.

Conceptualizing anti-LGBT prejudice as a social problem worthy of scholarly attention was not new. A 1969 article in "Time" described examples of negative attitudes toward homosexuality as "homophobia", including "a mixture of revulsion and apprehension" which some called "homosexual panic". In 1971, Kenneth Smith used "homophobia" as a personality profile to describe the psychological aversion to homosexuality. Weinberg also used it this way in his 1972 book "Society and the Healthy Homosexual", published one year before the American Psychiatric Association voted to remove homosexuality from its list of mental disorders. Weinberg's term became an important tool for gay and lesbian activists, advocates, and their allies. He describes the concept as a medical phobia:

In 1981, "homophobia" was used for the first time in "The Times" (of London) to report that the General Synod of the Church of England voted to refuse to condemn homosexuality.

Concussions, a type of traumatic brain injury, are a frequent concern for those playing sports, from children and teenagers to professional athletes. Repeated concussions are a known cause of various neurological disorders, most notably chronic traumatic encephalopathy (CTE), which in professional athletes has led to premature retirement, erratic behavior and even suicide. Because concussions cannot be seen on X-rays or CT scans, attempts to prevent concussions have been difficult.

A concussion is defined as a complex pathophysiological process affecting the brain, induced by traumatic forces. Concussion may be caused either by a direct blow to the head, face, neck or elsewhere on the body with an "impulsive" force transmitted to the head. Also, you don't have to pass out when you get a concussion (Aubry et al., 2001).

The dangers of repeated concussions have long been known for boxers and wrestlers; a form of CTE common in these two sports, dementia pugilistica (DP), was first described in 1928. An awareness of the risks of concussions in other sports began to grow in the 1990s, and especially in the mid-2000s, in both the medical and the professional sports communities, as a result of studies of the brains of prematurely deceased American football players, who showed extremely high incidences of CTE (see concussions in American football).

As of 2012, the four major professional sports leagues in the United States and Canada have concussion policies. Sports-related concussions are generally analyzed by athletic training or medical staff on the sidelines using an evaluation tool for cognitive function known as the Sport Concussion Assessment Tool (SCAT), a symptom severity checklist, and a balance test.

Concussions are proven to cause loss of brain function. This can lead to physical and emotional symptoms such as attention disorders, depression, headaches, nausea, and amnesia. These symptoms can last for days or week and even after the symptoms have gone, the brain still won't be completely normal. Players with multiple concussions can have drastically worsened symptoms and exponentially increased recovery time.

Researchers at UCLA have, for the first time, used a brain-imaging tool to identify a certain protein found in five retired NFL players. The presence and accumulation of tau proteins found in the five living players, are associated with Alzheimer's disease. Previously, this type of exam could only be performed with an autopsy. Scientists at UCLA created a chemical marker that binds to the abnormal proteins and they are able to view this with Positron Emission Tomography (PET) scan. Researcher at UCLA, Gary Small explains, "Providing a non-invasive method for early detection is a critical first step in developing interventions to prevent symptom onset and progression in CTE".

Plasmapheresis and intravenous immunoglobulins (IVIG) are the two main immunotherapy treatments for GBS. Plasmapheresis attempts to reduce the body's attack on the nervous system by filtering antibodies out of the bloodstream. Similarly, administration of IVIG neutralizes harmful antibodies and inflammation. These two treatments are equally effective, but a combination of the two is not significantly better than either alone. Plasmapheresis speeds recovery when used within four weeks of the onset of symptoms. IVIG works as well as plasmapheresis when started within two weeks of the onset of symptoms, and has fewer complications. IVIG is usually used first because of its ease of administration and safety. Its use is not without risk; occasionally it causes liver inflammation, or in rare cases, kidney failure. Glucocorticoids alone have not been found to be effective in speeding recovery and could potentially delay recovery.

Following the acute phase, around 40% of people require intensive rehabilitation with the help of a multidisciplinary team to focus on improving activities of daily living (ADLs). Studies into the subject have been limited, but it is likely that intensive rehabilitation improves long-term symptoms. Teams may include physical therapists, occupational therapists, speech language pathologists, social workers, psychologists, other allied health professionals and nurses. The team usually works under the supervision of a neurologist or rehabilitation physician directing treatment goals.

Physiotherapy interventions include strength, endurance and gait training with graduated increases in mobility, maintenance of posture and alignment as well as joint function. Occupational therapy aims to improve everyday function with domestic and community tasks as well as driving and work. Home modifications, gait aids, orthotics and splints may be provided. Speech-language pathology input may be required in those with speech and swallowing problems, as well as to support communication in those who require ongoing breathing support (often through a tracheostomy). Nutritional support may be provided by the team and by dietitians. Psychologists may provide counseling and support. Psychological interventions may also be required for anxiety, fear and depression.

Retrospective data of over 182,000 births, with the statistical power to determine even mild associations, suggest that a single or multiple nuchal cords at the time of delivery is not associated with adverse perinatal outcomes, is associated with higher birthweights and fewer caesarean sections in births. Although some studies have found that a tight nuchal cord is associated with short term morbidity, it is unclear whether such outcomes are actually a result of the presence of the nuchal cord itself, or as a result of clamping and cutting the cord

Management of a presenting nuchal cord should be tailored to prevent umbilical cord compression whenever possible. Techniques to preserve an intact nuchal cord depend on how tightly the cord is wrapped around the infant’s neck. If the cord is loose, it can easily be slipped over the infant’s head. The infant can be delivered normally and placed on maternal abdomen as desired. If the cord is too tight to go over the infant’s head, the provider may be able to slip it over the infant’s shoulders and deliver the body through the cord. The cord can then be unwrapped from around the baby after birth. Finally, if the cord is too tight to slip back over the shoulders, one may use the somersault maneuver to allow the body to be delivered. The birth attendant may also choose to clamp and cut the umbilical cord to allow for vaginal delivery if other methods of nuchal cord management are not feasible.

Mole removal risks mainly depend on the type of mole removal method the patient undergoes. First, mole removal may be followed by some discomfort that can be relieved with pain medication. Second, there is a risk that a scab will form or that redness will occur. However, such scabs and redness usually heal within one or two weeks. Third, as in other surgeries, there is also risk of infection or an anesthetic allergy or even nerve damage. Lastly, the mole removal may imply an uncomfortable scar depending on the mole size.

Treatment for Klippel–Feil syndrome is symptomatic and may include surgery to relieve cervical or craniocervical instability and constriction of the spinal cord, and to correct scoliosis.

Failing non-surgical therapies, spinal surgery may provide relief. Adjacent segment disease and scoliosis are two examples of common symptoms associated with Klippel–Feil syndrome, and they may be treated surgically. The three categories treated for types of spinal cord deficiencies are massive fusion of the cervical spine (Type I), the fusion of 1 or 2 vertebrae (Type II), and the presence of thoracic and lumbar spine anomalies in association with type I or type II Klippel–Feil syndrome (Type III).

Adjacent segment disease can be addressed by performing cervical disc arthroplasty using a device such as the Bryan cervical disc prosthesis.

The option of the surgery is to maintain range of motion and attenuate the rate of adjacent segment disease advancement without fusion.

Another type of arthroplasty that is becoming an alternate choice to spinal fusion is Total Disc Replacement. Total disc replacement objective is to reduce pain or eradicate it.

Spinal fusion is commonly used to correct spinal deformities such as scoliosis. Arthrodesis is the last resort in pain relieving procedures, usually when arthroplasties fail.