10 Medical Conditions Named After Their Discoverers

In 1885, French neurologist Georges Gilles de la Tourette identified a disorder marked by uncontrollable verbal and physical tics. Little did he know that his name would become permanently tied to the condition, now widely recognized as Tourette's syndrome [source: NINDS].

Numerous medical conditions bear the names of their discoverers, such as Crohn's disease, Kaposi's sarcoma, and Hodgkin's disease. However, the World Health Organization is advocating to discontinue this practice, as it can lead to stigma or economic harm. For instance, the swine flu outbreak in 2009 caused unnecessary bans on pork imports, despite the disease not being transmitted by pigs. Similarly, the Norovirus genus sparked complaints in Japan, where "Noro" is a common surname [source: Kupferschmidt].

On the other hand, some argue that naming diseases after individuals or locations makes them easier to remember and more descriptive than technical terms. It also serves as a tribute to the researchers who first identified the conditions. Here, we explore the origins of 10 diseases named after people.

10: Parkinson's Disease

Parkinson's disease has ancient roots, referred to as Kampavata in Ayurveda, a 5,000-year-old Indian healing system. In Western medicine, it was documented as "shaking palsy" as early as 175 C.E. However, it gained significant attention in 1817 when London physician James Parkinson published "An Essay on the Shaking Palsy." His work aimed to inspire further research after observing six cases in his practice and community. Decades later, French neurologist Jean-Martin Charcot studied its symptoms, distinguishing it from multiple sclerosis, and ultimately named the condition after Parkinson [source: Parkinson's].

Parkinson's disease is marked by tremors, rigidity, slowed movement and speech, altered handwriting, and issues with posture and balance. It primarily affects older individuals, and while its exact cause remains unknown, scientists attribute it to a dopamine deficiency in the brain, leading to the degeneration of specific nerve cells. Although not fatal itself, complications like swallowing difficulties and frequent falls make it the 14th leading cause of death in the U.S. [sources: Parkinson's, Mayo Clinic, National Parkinson Foundation].

9: Lou Gehrig's Disease (ALS)

The same French neurologist who identified Parkinson's disease also uncovered ALS (amyotrophic lateral sclerosis), commonly referred to as Lou Gehrig's disease or motor-neuron disease. This progressive, degenerative neurological disorder involves the gradual deterioration of specific nerve cells in the brain responsible for controlling movement, swallowing, and breathing. As the disease advances, patients lose the ability to move, speak, eat, and eventually breathe. Tragically, ALS is invariably fatal, with most patients surviving only two to five years post-diagnosis. Despite this, the disease causes little to no pain, leaving senses and cognitive functions unaffected. Approximately 5,000 people in the U.S. are diagnosed annually, and initiatives like the ALS ice bucket challenge have raised significant funds for research [sources: ALS Association, Web MD].

First identified in 1869 by Jean-Martin Charcot, ALS remained relatively obscure until it struck baseball legend Lou Gehrig in 1939. At just 35, Gehrig was at the height of his career when he was diagnosed. Following the news, he delivered a heartfelt farewell speech on July 4, 1939, declaring himself "the luckiest man on the face of the earth" for his loving family and the opportunity to play professional baseball. He passed away two years later, and the disease soon became widely known as Lou Gehrig's disease in the U.S., significantly raising awareness. Today, it is more commonly referred to as ALS, as Gehrig's legacy has faded over time [sources: Lou Gehrig, National Baseball Hall of Fame].

8: Paget's Disease

Sir James Paget stands out in the realm of disease-related eponyms, with multiple conditions named after him. Born in 1814 in England, Paget was a self-taught surgeon and pathologist who trained at a hospital, a common practice during his era. Known as the father of British pathology, he is celebrated for his detailed descriptions of various diseases, including osteitis deformans (Paget's disease of the bone), a rare breast cancer affecting the nipple (Paget's disease of the nipple), a rare cancer with lesions on areas like the penis and vulva (extramammary Paget's disease), and median nerve compression (carpal tunnel syndrome) [sources: Buchanan, Breast Cancer]. These conditions are unrelated, but Paget is credited with identifying them all.

Beyond his medical discoveries, Paget was a progressive thinker who advocated for integrating science into medicine, supported women in the medical field, and was open to exploring innovative treatments. He is also noted for being the first surgeon to use water beds to alleviate bed sores. His legacy is honored by the James Paget University Hospitals in Norfolk, England [source: James Paget University Hospitals].

7: Wegener's Granulomatosis

Occasionally, a disease named after an individual requires renaming due to later revelations about their background. One such example is Friedrich Wegener, a renowned German pathologist. Building on a 1931 description by a German medical student, Wegener documented three additional cases and identified them as a unique form of vasculitis, an inflammation of blood vessels. This condition became known as Wegener's granulomatosis [source: The Johns Hopkins Vasculitis Center].

Wegener's granulomatosis, which typically affects middle-aged individuals, can impact any part of the body but is most commonly found in the kidneys, lungs, and upper respiratory tract. Symptoms vary widely and may include persistent sinus infections, slow-healing ear infections, a collapsed nasal bridge due to cartilage inflammation, and kidney inflammation that can progress to renal failure. Once almost always fatal, the condition became manageable in the 1970s with the advent of new pharmaceutical treatments, transforming it into a chronic illness [source: The Johns Hopkins Vasculitis Center].

In 2011, Eric Matteson, a rheumatologist at the Mayo Clinic, uncovered troubling details about Wegener's past while researching an article. Wegener had been affiliated with the Nazi Party and the Sturmabteilung (the "brown shirts"), a paramilitary group that targeted Hitler's opponents. He also worked in Lodz, Poland, near a ghetto where medical experiments were conducted on Jewish and Romani prisoners. Matteson successfully advocated for renaming the disease to "granulomatosis with polyangiitis (Wegener's)" and eventually plans to drop Wegener's name entirely [source: Benson].

6: Hashimoto's Disease

Despite its global recognition, the doctor who discovered this disease spent most of his career in a family practice rather than a research institution. Born in 1881 into a family with a long medical tradition, Hakaru Hashimoto developed a keen interest in the thyroid gland. At 31, he published a groundbreaking paper on a new thyroid condition he observed in women with goiters, which he named struma lymphomatosa. Although his academic future seemed bright, Hashimoto chose to return home at 35 to manage the family practice and support his relatives [source: Healio].

Hashimoto's thyroiditis, the condition identified by Hashimoto, is a slow-developing autoimmune disorder where leukocytes, particularly T-lymphocytes, target the thyroid gland. These white blood cells typically combat infections and cellular irregularities. The disease is the leading cause of hypothyroidism, characterized by an underactive thyroid. Common symptoms include fatigue, goiter, dry skin, hoarseness, and unexplained weight gain [sources: Healio, Mayo Clinic].

Hashimoto received little recognition for his discovery during his lifetime, passing away in 1934 from typhoid fever contracted during a house call. Shortly after his death, the condition was named Hashimoto's disease globally, though Japan only adopted the term in the 1950s. Today, his image serves as the logo for the Japan Thyroid Association [source: Healio].

5: Graves' Disease

In 1835, Irish physician Robert J. Graves documented an autoimmune condition marked by an enlarged thyroid, or goiter. He published the first description of the disease, which later bore his name. Graves was a multifaceted individual, excelling in painting, linguistics, and medicine. His fluency in German once led to his arrest in Austria under suspicion of being a spy. Graves also revolutionized medical practices by advocating for timing pulses with a watch and providing nourishment to fever patients, contrary to the prevailing belief of withholding food and drink [sources: Toft, Encyclopaedia Brittanica].

Five years after Graves identified the condition, German physician Karl Adolph van Basedow independently observed hyperthyroidism in a patient and documented it, unaware of Graves' prior work. While Europeans often refer to the disease as Basedow's disease, Americans and Britons predominantly call it Graves' disease [sources: Toft].

Graves' disease arises when the thyroid gland overproduces thyroid hormones, leading to an overactive thyroid. It disproportionately affects women and has a genetic component, often running in families. Early symptoms include weight loss, anxiety, rapid heartbeat, excessive sweating, protruding eyes, and goiter. In severe cases, the goiter can cause visible neck swelling, difficulty swallowing, and sleep issues [source: Toft].

4: Carrión's Disease

Carrión's disease, a bacterial infection spread by sand flies, has affected Peru for over a millennium, as well as regions of Colombia and Ecuador. The illness progresses in two distinct phases: the first, Oroya fever, involves fever, severe anemia, and a weakened immune system. The second phase is marked by "Peruvian warts," or skin lesions. Modern treatments with antibiotics have proven effective [sources: Maguina, Spach].

Originally termed bartonellosis due to the causative agent Bartonella bacilliformis, the disease was later renamed Carrión's disease in honor of Daniel Carrión, a 19th-century Peruvian medical student. At the time, it was unclear whether Oroya fever and Peruvian warts were caused by the same organism. Carrión, determined to resolve this, injected himself with material from a Peruvian wart. Weeks later, he developed Oroya fever, confirming the connection. Tragically, he succumbed to the disease two months later, and the illness was renamed to commemorate his sacrifice [source: Spach].

3: Alzheimer's Disease

Alzheimer's disease is widely recognized today, affecting over 5 million Americans and ranking as the sixth leading cause of death in the U.S. Alarmingly, a new case is diagnosed every 66 seconds [source: Alzheimer's Association].

Alzheimer's is a progressive brain disorder that impairs memory, thinking, and behavior. As the most common form of dementia, it typically develops in individuals aged 65 and older, advancing gradually over four to 20 years. Early-onset Alzheimer's can affect those in their 40s and 50s. While there is no cure, medications are available to manage symptoms [source: Alzheimer's Association].

Alzheimer's was identified as the most prevalent form of dementia in 1976, but its recognition surged in 1994 when former U.S. President Ronald Reagan revealed his diagnosis. The disease was first documented in 1906 by Aloysius "Alois" Alzheimer, a German psychiatrist renowned for connecting symptoms with microscopic brain changes.

Alzheimer treated a woman in her 50s, referred to as Auguste D., who suffered from severe memory loss and paranoid delusions about her family. Posthumous examination revealed significant brain shrinkage and unusual plaque deposits around her nerve cells, symptoms previously observed only in older individuals. Alzheimer passed away in 1915, unaware of the global impact his findings would have [sources: Alzheimer's Association, Alzheimer's Disease International].

2: Raynaud's Syndrome

A.G. Maurice Raynaud aspired to work at a hospital in Paris. Despite earning a medical degree in 1862 and having a prominent physician uncle, he never secured a hospital position. Instead, he became a university lecturer. His legacy, however, was cemented when he identified a vascular disorder later named Raynaud's syndrome or Raynaud's phenomenon in his honor [source: Biography Center].

Raynaud's syndrome involves the sudden and severe constriction of blood vessels, cutting off circulation. This typically occurs in response to cold or stress, affecting fingers, toes, ears, and the nose. Most cases develop between ages 15 and 25, with women in colder climates being particularly vulnerable. The condition often runs in families. During an episode, affected areas may turn white, numb, or blue due to poor circulation. As circulation returns, the areas may redden, tingle, or throb [source: NIAMSD].

Many individuals self-diagnose Raynaud's and manage it by keeping extremities warm, avoiding cold environments, and using hand or foot warmers. However, severe cases, known as secondary Raynaud's, often linked to conditions like lupus or scleroderma, can lead to ulcers or even amputation. In such instances, medications may be prescribed to improve blood flow. Approximately 28 million Americans are affected by Raynaud's [sources: NIAMSD, Raynaud's Association, National Institutes of Health].

1: Munchausen Syndrome

Munchausen syndrome differs from other conditions as it isn't named after its discoverer or a famous sufferer. Instead, it references Baron Karl Friederich von Munchausen, an 18th-century German military officer known for his exaggerated stories. The term was first used in a 1951 article in "The Lancet" by English physician Richard Asher, though French doctor Henry Miege initially described the condition in 1893. Miege, a student of Jean-Martin Charcot, wrote his thesis on patients with the disorder. Asher's article, however, brought widespread attention to the syndrome, prompting other doctors to share similar cases [sources: Ford-Martin, MedicineNet].

Munchausen syndrome and its variant, Munchausen by proxy (MSBP), are rare but disturbing psychiatric conditions. Individuals with Munchausen syndrome feign or induce illness to gain medical attention or hospitalization. MSBP is more severe, as it involves a caregiver, often a mother, harming or exaggerating the illness of a child or dependent to secure medical care. Instances include poisoning, suffocation, or introducing bacteria into wounds [source: Ford-Martin].

Those with Munchausen syndrome often exhibit a deep-seated need for attention, sympathy, and dependency. Many are knowledgeable about medical conditions, and some even work in healthcare. While there is no definitive treatment, psychotherapy has shown some success in managing the disorder [source: Ford-Martin].