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Paul Oscar Blocq
Paul Oscar Blocq (1860–1896, page 1.) was a French pathologist who is remembered for his neuropathological work done with Jean-Martin Charcot (1825-1893) and Gheorghe Marinescu (1863-1938) at the Salpêtrière in Paris. Blocq and Marinescu were the first physicians to describe extracellular neuritic plaque deposits in the grey matter of the brain. Also the two identified a case of Parkinsonian tremor caused by a tumor in the substantia nigra of the brain. With Marinescu and bacteriologist Victor Babeş (1854-1926), Blocq published an important work on the pathological histology of the nervous system titled ''Atlas der pathologischen Histologie des Nervensystems''. A disorder known as " Blocq's disease" is named after him. It is also known as astasia-abasia, and is characterized by the inability to stand or walk, despite the capability to move ones' lower limbs when sitting or lying down. Written works * ''Sur une affection caractérisée par de l'astasie et de l'abasie' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pathologist
Pathology is the study of the causal, causes and effects of disease or injury. The word ''pathology'' also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in the context of modern medical treatment, the term is often used in a narrower fashion to refer to processes and tests that fall within the contemporary medical field of "general pathology", an area which includes a number of distinct but inter-related medical specialties that diagnose disease, mostly through analysis of tissue (biology), tissue, human cell, cell, and body fluid samples. Idiomatically, "a pathology" may also refer to the predicted or actual progression of particular diseases (as in the statement "the many different forms of cancer have diverse pathologies", in which case a more proper choice of word would be "Pathophysiology, pathophysiologies"), and the affix ''pathy'' is sometimes used to indicate a state of disease ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astasia-abasia
Astasia-abasia refers to the inability to either stand or walk in a normal manner. Astasia refers to the inability to stand upright unassisted. Abasia refers to lack of motor coordination in walking. The term ''abasia'' literally means that the base of gait (the lateral distance between the two feet) is inconstant or unmeasurable. When seen in conversion disorder, the gait is bizarre and is not suggestive of a specific organic lesion: often the patient sways wildly and nearly falls, recovering at the last moment. An acquired total inability to stand and walk can be seen in organic neurological diseases, including stroke, Parkinson's disease, damage to the cerebellum, Guillain–Barré syndrome, normal pressure hydrocephalus and many others. In normal pressure hydrocephalus, for example, when the condition remains untreated, the patient's gait becomes shortened, with frequent shuffling and falls; eventually standing, sitting, and even rolling over in bed become impossible. This adva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Neurologists
French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with France ** French cuisine, cooking traditions and practices Fortnite French places Arts and media * The French (band), a British rock band * "French" (episode), a live-action episode of ''The Super Mario Bros. Super Show!'' * ''Française'' (film), 2008 * French Stewart (born 1964), American actor Other uses * French (surname), a surname (including a list of people with the name) * French (tunic), a particular type of military jacket or tunic used in the Russian Empire and Soviet Union * French's, an American brand of mustard condiment * French catheter scale, a unit of measurement of diameter * French Defence, a chess opening * French kiss, a type of kiss involving the tongue See also * France (other) * Franch, a surname * French ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Pathologists
French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with France ** French cuisine, cooking traditions and practices Fortnite French places Arts and media * The French (band), a British rock band * "French" (episode), a live-action episode of ''The Super Mario Bros. Super Show!'' * ''Française'' (film), 2008 * French Stewart (born 1964), American actor Other uses * French (surname), a surname (including a list of people with the name) * French (tunic), a particular type of military jacket or tunic used in the Russian Empire and Soviet Union * French's, an American brand of mustard condiment * French catheter scale, a unit of measurement of diameter * French Defence, a chess opening * French kiss, a type of kiss involving the tongue See also * France (other) * Franch, a surname * French ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aboulia
In neurology, abulia, or aboulia (from grc, βουλή, meaning "will"),Bailly, A. (2000). Dictionnaire Grec Français, Éditions Hachette. refers to a lack of will or initiative and can be seen as a ''disorder of diminished motivation'' (''DDM''). Abulia falls in the middle of the spectrum of diminished motivation, with apathy being less extreme and akinetic mutism being more extreme than abulia.Marin, R. S., & Wilkosz, P. A. (2005)Disorders of diminished motivation. Journal of Head Trauma Rehabilitation, 20(4), 377-388. The condition was originally considered to be a disorder of the will,Berrios G.E. and Gili M. (1995) Abulia and impulsiveness revisited. ''Acta Psychiatrica Scandinavica'' 92: 161-167 and aboulic individuals are unable to act or make decisions independently; and their condition may range in severity from subtle to overwhelming. In the case of akinetic mutism, many patients describe that as soon as they "will" or attempt a movement, a "counter-will" or "resistance" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abasia
Abasia (from Greek: ''a-'', without and ''basis'', step) is the inability to walk owing to impairment in motor coordination. The term covers a spectrum of medical disorders such as: * choreic abasia: caused by chorea of the legs * paralytic abasia: caused by paralysis of the leg muscles * spastic abasia: caused by spastic stiffening of the leg muscles * trembling abasia: caused by trembling of the legs Abasia is frequently accompanied by astasis, an inability to stand, see Astasia-abasia. See also * Aboulia * Astasia * Paul Oscar Blocq Paul Oscar Blocq (1860–1896, page 1.) was a French pathologist who is remembered for his neuropathological work done with Jean-Martin Charcot (1825-1893) and Gheorghe Marinescu (1863-1938) at the Salpêtrière in Paris. Blocq and Marinescu w ... References Further reading * * * Symptoms and signs: Nervous system {{med-sign-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nervous Disorder
Anxiety disorders are a cluster of mental disorders characterized by significant and uncontrollable feelings of anxiety and fear such that a person's social, occupational, and personal function are significantly impaired. Anxiety may cause physical and cognitive symptoms, such as restlessness, irritability, easy fatiguability, difficulty concentrating, increased heart rate, chest pain, abdominal pain, and a variety of other symptoms that may vary based on the individual. In casual discourse, the words ''anxiety'' and ''fear'' are often used interchangeably. In clinical usage, they have distinct meanings: anxiety is defined as an unpleasant emotional state for which the cause is either not readily identified or perceived to be uncontrollable or unavoidable, whereas fear is an emotional and physiological response to a recognized external threat. The umbrella term ''anxiety disorder'' refers to a number of specific disorders that include fears (phobias) or anxiety symptoms. There a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Symptomatology
Signs and symptoms are the observed or detectable signs, and experienced symptoms of an illness, injury, or condition. A sign for example may be a higher or lower temperature than normal, raised or lowered blood pressure or an abnormality showing on a medical scan. A symptom is something out of the ordinary that is experienced by an individual such as feeling feverish, a headache or other pain or pains in the body. Signs and symptoms Signs A medical sign is an objective observable indication of a disease, injury, or abnormal physiological state that may be detected during a physical examination, examining the patient history, or diagnostic procedure. These signs are visible or otherwise detectable such as a rash or bruise. Medical signs, along with symptoms, assist in formulating diagnostic hypothesis. Examples of signs include elevated blood pressure, nail clubbing of the fingernails or toenails, staggering gait, and arcus senilis and arcus juvenilis of the eyes. Indications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spinal Cord
The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column (backbone). The backbone encloses the central canal of the spinal cord, which contains cerebrospinal fluid. The brain and spinal cord together make up the central nervous system (CNS). In humans, the spinal cord begins at the occipital bone, passing through the foramen magnum and then enters the spinal canal at the beginning of the cervical vertebrae. The spinal cord extends down to between the first and second lumbar vertebrae, where it ends. The enclosing bony vertebral column protects the relatively shorter spinal cord. It is around long in adult men and around long in adult women. The diameter of the spinal cord ranges from in the cervical and lumbar regions to in the thoracic area. The spinal cord functions primarily in the transmission of nerve signals from the motor cortex to the body, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pathological Anatomy
Anatomical pathology (''Commonwealth'') or Anatomic pathology (''U.S.'') is a medical specialty that is concerned with the diagnosis of disease based on the macroscopic, microscopic, biochemical, immunologic and molecular examination of organs and tissues. Over the last century, surgical pathology has evolved tremendously: from historical examination of whole bodies (autopsy) to a more modernized practice, centered on the diagnosis and prognosis of cancer to guide treatment decision-making in oncology. Its modern founder was the Italian scientist Giovan Battista Morgagni from Forlì. Anatomical pathology is one of two branches of pathology, the other being clinical pathology, the diagnosis of disease through the laboratory analysis of bodily fluids or tissues. Often, pathologists practice both anatomical and clinical pathology, a combination known as general pathology. Similar specialties exist in veterinary pathology. Differences with clinical pathology Anatomic pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Londe
Albert Londe (26 November 1858 – 11 September 1917) was an influential French photographer, medical researcher and chronophotographer. He is remembered for his work as a medical photographer at the Salpêtrière Hospital in Paris, funded by the Parisian authorities, as well as being a pioneer in X-ray photography. During his two decades at the Salpêtrière, Albert Londe developed into arguably the most outstanding scientific photographer of his time. In 1878 neurologist Jean-Martin Charcot hired Londe as a medical photographer at the Salpêtrière. In 1882 Londe devised a system to photograph the physical and muscular movements of patients (including individuals experiencing epileptic seizures). This he accomplished by using a camera with nine lenses that were triggered by electromagnetic energy, and with the use of a metronome he was able to sequentially time the release of the shutters, therefore taking photos onto glass plates in quick succession. A few years later Lon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sigismond Jaccoud
Sigismond Jaccoud (20 November 1830 – 26 April 1913) was a Swiss physician. Sigismond Jaccoud was born in 1830 in Geneva, where he went to school and was educated in music and the science of literature. In 1849 he went to Paris to study medicine – and supported himself in that city teaching music and literature. He became ''interne des hפpitaux'' in 1855. After graduation in 1859 he specialised in internal medicine and in 1860 defended his doctoral thesis, on the pathogenesis of albuminuria. In 1862 he became ''medecin des hopitaux'', in 1863 ''professeur''. In 1877 he was appointed professor of internal pathology at the medical faculty and member of the Académie Nationale de Médecine. In 1898 he became president of the Academy. Jaccoud was a very famous and highly estimated lecturer at several of Paris' hospitals – L'Hôpital Saint-Antoine, l'Hôpital de la Charité, l'Hôpital Lariboisière and l'Hôpital de la Pitié-Salpétrière. Following the death of Ern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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