Showing 51 - 60 of 191 annotations tagged with the keyword "Medical Research"
Augusto and Michaela Odone (Nick Nolte and Susan Sarandon) are the adoring parents of a bright little boy who inexplicably develops alarming behavioral problems, after they return from working in the Comoro Islands. A series of investigations results in a diagnosis of adrenoleukodystrophy (ALD), but the boy rapidly deteriorates into a bed-ridden, inarticulate state. Frustrated by the medical profession's inability to help, Augusto and Michaela embark on an odyssey of salvation, studying lipid metabolism, promoting international conferences, and trying to disseminate their findings to other parents.
Their insights lead them to experiment with at least two effective therapies, one of which is erucic acid (Lorenzo's oil). Michaela feels guilt as well as grief, when she understands that the X-linked disease is passed from mother to son. In an effort to keep Lorenzo at home, she refuses to admit the extent of his disability, alienates her family, dismisses nurses, and assumes most of the care herself, nearly ruining her own health and her marriage. The film ends hopefully with tiny signs of recovery in Lorenzo. The credits roll over the faces and voices of happy, healthy-looking boys who have been taking Lorenzo's Oil.
In dire financial straits, the physician-researcher, Dr. Malcolm Sayres (Robin Williams), accepts a clinical job for which he is decidedly unsuited: staff physician in a chronic-care hospital. His charges include the severely damaged, rigid, and inarticulate victims of an epidemic of encephalitis lethargica. Sayres makes a connection between their symptoms and Parkinson’s disease. With the hard-won blessing of his skeptical supervisor, he conducts a therapeutic trial using the new anti-Parkinson drug, L-Dopa.
The first patient to "awaken" is Leonard Lowe (Robert De Niro) who, despite being "away" for many years, proves to be a natural leader, with a philosophical mind of his own. Other patients soon display marked improvement and their stories are told in an aura of fund-raising celebration marked by happy excursions.
Gradually, however, problems develop: patients have trouble adapting to the radical changes in themselves and the world; Leonard grows angry with the imperfection of his rehabilitation; the horrifying side effects of L-Dopa appear; and Leonard’s mother (Ruth Nelson), initially happy for her son’s recovery, is later alienated by the concomitant arousal of his individuality, sexuality, and independence. The film ends with "closure of the therapeutic window" and marked regression in some patients, but not before they have awakened clinical commitment and a new ability to express feelings in their shy doctor.
The aged, black nurse, Eunice Evers (Alfre Woodward), testifies before the 1973 Senate hearings into the Tuskegee study. Through a series of lengthy flashbacks, her testimony evokes the 1932 origin and four-decade course of a research experiment to study but not treat syphilis in the black men of Macon County, Alabama. The federally funded project began with the intent to treat the men, but when funds dried up, the project coordinators decided simply to document the course of the disease to discover if blacks responded to syphilis as did whites.
The nurse was deeply attached to the patients and they, to her; a Dixie band named itself "Miss Evers' Boys." Evers and her doctor supervisor (Joe Morton) hoped that treatment would be restored after a few months, but ten years pass. With the advent of penicillin in 1942, her intelligent lover Caleb (Laurence Fishburne) rebelled, took penicillin, and enlisted in the army; the project, however, continues.
Evers is disbelieving when she realizes that the men will not be treated, but she cannot abandon them. Against the advice of her father, she refuses to leave Alabama with Caleb and continues to participate in the lie that encourages the Tuskegee men to remain untreated into the late 1960s. One by one Miss Evers' Boys die or are disabled by the disease.
Summary:Written by a psychiatrist and historian, American Melancholy: Constructions of Depression in the Twentieth Century looks at how culture, politics and, in particular, gender have played a role in the development of a diagnosis. Hirshbein moves between several different worlds, showing how they intercalate and, indeed, are very much part of the same world: psychiatric nosology and cultural attitudes to the gendered expression of emotion and feelings, medication trials and magazine advice to women about how they should deal with the blues, the relations between treatment paradigms and how society views suffering.
In four parts this book uses a wide variety of images--caricatures in newspapers, comic books, advertisements, and photojournalism of Life magazine--to explore attitudes to physicians and medical progress in the mass media from the late nineteenth century to the mid-twentieth century. Each section centers on a specific type of image and the analysis addresses change in perception of doctors and their achievements by privileging crucial moments of newsworthy events and discoveries.
Early in this history, the media portrayed doctors as frock-coat wearing fops. Medical metaphors used in a political context proclaimed these attitudes well. The story of four little boys, bitten by a dog in 1885 and sent to Pasteur in Paris for the newly invented rabies vaccination, is used as a pivot point for a transition in perceptions of medicine: from a clumsy, suspicious craft to a useful, progressive science.
The third section is devoted to the public fascination with the history of medicine in the period from 1920 to 1950, Films, newspaper articles, and comic books chart the insatiable taste for scientific success and medical progress. The last section studies images of progress in Life and other magazines through a meticulous analysis of health-related articles. In this section, Hansen shows how the media participated in educating the public to a definition of science that enjoyed an enthusiastically optimistic spin.
An appendix lists American radio dramas about medical history from 1935 to 1953. A wealth of sources are documented in the notes and the whole is completed with an intelligent index.
Late in the twentieth century, the young doctor Goodheart fails in a city practice and accepts a salaried position in the country. Even there his difficulties persist. A challenging patient—the Reverend Pastor--refuses a tiny muscle biopsy that would not only confirm the diagnosis of trichinosis, but establish the doctor’s reputation. “I would rather die than let myself be skewered alive!” the pastor shouts (p. 11).
Deeply discouraged Goodheart wanders into the country at twilight, sighing, “If only there were a means of making the human body as transparent as jelly fish” (p. 13). Suddenly a woman appears in a blaze of light. She is “Electra the spirit of the twentieth century” (p. 15). She gives the astonished doctor a box and bids him open the lid. The nearby tree immediately becomes “as transparent as a jelly fish” (p.17). Next the box, judiciously aimed, illuminates the inner workings of a frog.
Goodheart applies his box to the ailing pastor and sees parasites teaming throughout his body. Then he effects a dramatic cure with helminthotoxin made from the worms themselves—a treatment that had been invented sometime during the century.
The box proves to be a simple electrical device, easily replicated. Declining financial recognition, to the vexation of his wife, Goodheart communicates the workings of the box to the world with no mention of Electra. But fame and riches flow his way and he dies in old age an honored man.
This study sets forth the mystery of scurvy which devastated the British Navy during the eighteenth century. Among several diseases common on board, including yellow fever, typhus, or typhoid fever, syphilis, tuberculosis, and dysentery, scurvy was the most devastating. Caused by a lack of vitamin C, scurvy’s symptoms appear as swollen and bleeding gums, livid spots on the skin, and prostration. Untreated, the illness results in agonizing death. When Commodore George Anson’s flagship, Centurion, sailed from Plymouth in 1741, rounded Cap Horn and returned to Britain, his ship carried home only two hundred of the two thousand men he set out with. A deadly combination of voyages lasting a year or more, unhealthy conditions on board, including malnutrition, filth, crowding, ignorance about basic facts of biology, as well as inexperienced sailors pressed into crewing on ships managed by violent officers using harsh physical punishment resulted in millions of deaths at sea from the age of Columbus to the nineteenth century, when scurvy remedies were finally found.
Bown credits three men with discovering a solution to the mystery of scurvy: a surgeon, James Lind (1716-1794), sea captain James Cook (1728-1779), and a physician, Gilbert Blane (1749-1843). Lemon juice had been known to prevent and cure scurvy since the 17th century, but 18th century medical men disregarded empirical knowledge in favor of the theory of humours.
James Lind entered the Royal Navy as a surgeon’s mate in 1739 under appalling conditions similar to those described by Tobias Smollett in Roderick Random (1748). He initiated a two-week controlled experiment where he separated the afflicted sailors into 6 groups who each received a different diet: cider, vitriol, vinegar, sea water, oranges and lemons, and nutmeg paste. The group receiving the oranges and lemons obtained the best results. Lind published his treatise on scurvy in 1753. However, he was unable to explain the causes of scurvy and why oranges and lemons led to its cure.
James Cook circumnavigated the world 3 times. On his lengthy voyages, he stopped for fresh fruits and antiscorbutics wherever he could, as he noticed these kept the seamen free of scurvy. Cook showed that scurvy was curable, but not why.
During the War of American Independence, Gilbert Blane served as a physician on board several warships in the British Navy. He instituted a diet of fresh fruits and better hygiene on board ship. He published Observations on the Diseases Incident to Seamen, in which he advocated using oranges and lemons to cure scurvy. He advised that lemon juice be mixed into the sailors’ grog.
The British Navy encountered an historic ordeal in 1805 with the Battle of Trafalgar. Admiral Nelson, commander of the British Navy, had nearly died from scurvy in 1780. Now he faced Napoleon Bonaparte and the French fleet. Bown argues that the near- elimination of scurvy on board their ships contributed mightily to the British victory.
A timeline, from 1492 to 1933, concludes the volume. Recommended readings, a bibliography and an index are provided.
Summary:John Romulus (also known as Richard) Brinkley was a physician (in the diploma-mill sense of the word) who, in 1917, pioneered, in the U.S. at least, the notion of goat testicle transplant. "Transplant" must be understood in the loosest sense of the word since Brinkley simply removed the testicles from young goats and sewed them into the abdominal wall and scrotal tissues - without any attempt to connect blood or nervous tissues of either goat testicles or human - of men for the alleged purpose of relieving impotence. From 1917 until his downfall at the hands of Morris Fishbein, a medical crusader esconced in the AMA, which organization Dr. Fishbein helped establish as the premier advocate of organized medicine in the U.S., Dr. Brinkley was perhaps the most recognizable physician in the U.S.
This documentary film explores the interdisciplinary quest to understand the mind--its relationship to the brain, to the soul, to consciousness and sentience, and to the societal implications of free will. The film begins with the crisscrossing flow of people in a train station and an overvoice expressing the existential questions of "who are we?" and, ultimately, "who am I?"
This compelling image, filmed in black and white, serves as a representation of people as humanity and as individuals, as well as a metaphor for flow, such as of time or of impulses along a neural network. Hence, already in the introduction, the viewer is aware that this film will address some of the deep philosophical questions of all time complemented by visual imagery which enhances and enlarges on the dialogue.
The film is then divided into twelve sections: The Soul, The Body, Mental Disorder, Mind to Molecule, Bit to Brain, Consciousness, Free Will, Citizenship, The Moral Brain, The Brain on Trial, The Medical Mind, and Who Am I? Experts from multiple fields such as theology, neuroscience, psychiatry, law and justice, philosophy, sociology, history of medicine, physics, computer science, and filmmaking offer insights and questions either directly to the camera, or as voice-over for other imagery.
For example, to name just a few of the numerous eminent persons in the film, there are statements by mathematical physicist Roger Penrose (Shadows of the Mind: A Search for the Missing Science of Consciousness, and The Emperor’s New Mind: Concerning Computers, Minds and the Laws of Physics), philosopher Daniel Dennett (Darwin’s Dangerous Idea: Evolution and the Meanings of Life, and Brainchildren: Essays on Designing Minds), philosopher John R. Searle (Mind, Language and Society: Philosophy in the Real World) and neurologist Antonio Damasio (Descartes’ Error: Emotion, Reason and the Human Brain). The multiple experts all address the basic question posed by the film: "What will a science of the brain add to the human story?" but the approaches to the question, and what aspects of the question are most important, vary considerably in this far ranging journey through religion, history, ethics, medicine and science.
A few of the many interesting segments of the film include sections on cognitive neuroscientist Nancy Kanwisher who studies specialization by parts of the brain, such as a face-recognition center; developmental neuroanatomist Miguel Marin-Padilla, who has studied the motor cortex for over 25 years, which he demonstrates by dissection to be smaller than the tip of his finger; and Dennett’s one-armed robot, Cog, which is "learning" in developmental stages as an infant would. Eloquent commentary is also provided by computer scientist Jaron Lanier, sociologist Howard Kaye, psychologist Nicholas Humphrey, and filmmaker Ken Burns, among others.
Much of the film deals with psychopathology and implications for morality, behavior, and responsibility for behavior (free will and crime). Segments include an interview with a patient with manic-depressive disorder, a historical note on Phineas Gage (whose dramatic wound of his frontal lobe so altered his behavior), and a lawyer, psychiatrist and judge discussing free will, diminished capacity, and the legal system.
The film concludes with some concerns about reductionism to the biologic model of the mind, the growing haziness of borders between human and artificial intelligence, and the role of psychoactive medications. Although full mapping of the brain may not lead to complete understanding of the mind, still, the film concludes, the quest is fun.
Paul Ehrlich (Edward G. Robinson) works as a hospital dermatologist, but his two passions are his family and his independent research into dyes and stains. When he abandons his call-duty to attend a lecture by Robert Koch, hospital officials have all they need to dismiss the annoying Jew. Koch, however, engages him to develop dyes to enhance the visibility of the newly discovered tubercle bacillus.
Ehrlich's health is broken by the research, but one success leads to another. With Emil von Behring (Otto Kruger), he works on a serum to save children with diphtheria. Moved by the anxiety of the mothers, he refuses to maintain untreated controls. His superiors are furious, but the state is grateful and he is awarded his own institute.
Ehrlich turns his attention to finding a "magic bullet" to treat syphilis, but his relationship with von Behring founders. Arsenic derivatives are endlessly modified until success is reached in 1910 with agent 606. A few deaths in treated subjects prompt Ehrlich's enemies to arrange a formal inquiry, but he is completely exonerated and reconciled with von Behring.