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Self-surgery
Self-surgery is the act of performing a surgical procedure on oneself. It can be an act taken in extreme circumstances out of necessity, an attempt to avoid embarrassment, legal action, or financial costs, or a rare manifestation of a psychological disorder. Genitals These surgeries are generally the least life-threatening. Sometimes people resort to self-surgery in the form of castration in an attempt to control their sexual urges, or due to gender dysphoria. Boston Corbett, the soldier who killed Abraham Lincoln's assassin John Wilkes Booth, had performed self-surgery earlier in life. He castrated himself with a pair of scissors in order to avoid the temptation of prostitutes. Afterwards, he went to a prayer meeting and ate a meal before going for medical treatment. Abdominal Successful abdominal self-surgery is extremely rare. A few well-publicized cases have found their way into the medical literature. *On February 15, 1921, Evan O'Neill Kane carried out his own appendectomy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonid Rogozov
Leonid Ivanovich Rogozov (russian: Леони́д Ива́нович Ро́гозов; 14 March 1934 – 21 September 2000) was a Soviet general practitioner who took part in the sixth Soviet Antarctic Expedition, 1960–1961. In April 1961 he had developed appendicitis while at Novolazarevskaya Station, and being the only medical professional there at the time, had to perform his own appendectomy. Early years Leonid Rogozov was born in Borzinsky District Dauriya Station, Chita Oblast, a remote village in eastern Siberia, a little over 10 miles from the Soviet border with Mongolia and China, near Manzhouli. His father was killed in World War II in 1943. In 1953, Rogozov completed his studies at a secondary school in Minusinsk, Krasnoyarsk Krai, and was admitted to the Saint Petersburg State Pediatric Medical Academy Leningrad Pediatric Medical Institute now Saint Petersburg. After graduating in 1959 as a general practitioner, he started clinical training to specialise in sur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evan O'Neill Kane
Evan O'Neill Kane (April 6, 1861 – April 1, 1932) was an American physician and surgeon from the 1880s to the early 1930s who served as chief of surgery at Kane Summit Hospital in Kane, Pennsylvania. He was a significant contributor in his day to railway surgery; that is, the medical and managerial practices directed toward occupational health and accident-related trauma surgery for railroad workers. Kane was also a well published contributor of innovations in surgical procedures and equipment, including asbestos bandages, mica windows for brain surgery, and multiple site hypodermoclysis. Kane was convinced that particular surgeries need not involve general anesthesia. He is most well known, both in his own time and today, for demonstrating this by performing self-surgery in 1921 to remove his own appendix under local anesthetic. In 1932 at age 70, he very publicly again performed self-surgery to repair a hernia. Some of Kane’s practices were idiosyncratic. For inst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston Corbett
Thomas H. "Boston" Corbett (January 29, 1832 – presumed dead September 1, 1894) was an American Union Army soldier who shot and killed U.S. president Abraham Lincoln's assassin, John Wilkes Booth. Corbett was initially arrested for disobeying orders, but was later released on the orders of Secretary of War Edwin Stanton, who referred to Corbett as "the patriot" upon dismissing him. He was largely considered a hero by the media and the public. Known for his devout religious beliefs and eccentric behavior, Corbett drifted around the United States before disappearing ''circa'' 1888. Circumstantial evidence suggests that he died in the Great Hinckley Fire in September 1894, but that remains impossible to substantiate. Early life and education Corbett was born in London and immigrated with his family to New York City in 1840. The Corbetts moved frequently before eventually settling in Troy, New York. As a young man, Corbett began apprenticing as a milliner (also called a "ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surgery
Surgery ''cheirourgikē'' (composed of χείρ, "hand", and ἔργον, "work"), via la, chirurgiae, meaning "hand work". is a medical specialty that uses operative manual and instrumental techniques on a person to investigate or treat a pathological condition such as a disease or injury, to help improve bodily function, appearance, or to repair unwanted ruptured areas. The act of performing surgery may be called a surgical procedure, operation, or simply "surgery". In this context, the verb "operate" means to perform surgery. The adjective surgical means pertaining to surgery; e.g. surgical instruments or surgical nurse. The person or subject on which the surgery is performed can be a person or an animal. A surgeon is a person who practices surgery and a surgeon's assistant is a person who practices surgical assistance. A surgical team is made up of the surgeon, the surgeon's assistant, an anaesthetist, a circulating nurse and a surgical technologist. Surgery usually ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrocortisone
Hydrocortisone is the name for the hormone cortisol when supplied as a medication. Uses include conditions such as adrenocortical insufficiency, adrenogenital syndrome, high blood calcium, thyroiditis, rheumatoid arthritis, dermatitis, asthma, and COPD. It is the treatment of choice for adrenocortical insufficiency. It can be given by mouth, topically, or by injection. Stopping treatment after long-term use should be done slowly. Side effects may include mood changes, increased risk of infection, and edema (swelling). With long-term use common side effects include osteoporosis, upset stomach, physical weakness, easy bruising, and candidiasis (yeast infections). While used, it is unclear if it is safe during pregnancy. Hydrocortisone is a glucocorticoid and works as an anti-inflammatory and by immune suppression. Hydrocortisone was patented in 1936 and approved for medical use in 1941. It is on the World Health Organization's List of Essential Medicines. It is availabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luteinizing Hormone-releasing Hormone
Gonadotropin-releasing hormone (GnRH) is a releasing hormone responsible for the release of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) from the anterior pituitary. GnRH is a tropic peptide hormone synthesized and released from GnRH neurons within the hypothalamus. The peptide belongs to gonadotropin-releasing hormone family. It constitutes the initial step in the hypothalamic–pituitary–gonadal axis. Structure The identity of GnRH was clarified by the 1977 Nobel Laureates Roger Guillemin and Andrew V. Schally: pyroGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 As is standard for peptide representation, the sequence is given from amino terminus to carboxyl terminus; also standard is omission of the designation of chirality, with assumption that all amino acids are in their L- form. The abbreviations are the standard abbreviations for the corresponding proteinogenic amino acids, except for ''pyroGlu'', which refers to pyroglutamic acid, a derivative of g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freund's Adjuvant
Freund's adjuvant is a solution of antigen emulsified in mineral oil and used as an immunopotentiator (booster). The complete form, Freund's Complete Adjuvant (FCA or CFA) is composed of inactivated and dried mycobacteria (usually '' M. tuberculosis''), whereas the incomplete form (FIA or IFA) lacks the mycobacterial components (hence just the water in oil emulsion). It is named after Jules T. Freund. Regulation Freund's complete adjuvant is effective in stimulating cell-mediated immunity and leads to potentiation of T helper cells that leads to the production of certain immunoglobulins and effector T cells. Its use in humans is forbidden by regulatory authorities, due to its toxicity. Even for animal research there are currently guidelines associated with its use, due to its painful reaction and potential for tissue damage. Injections of FCA should be subcutaneous or intraperitoneal, because intradermal injections may cause skin ulceration and necrosis; intramuscular injections ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abscess
An abscess is a collection of pus that has built up within the tissue of the body. Signs and symptoms of abscesses include redness, pain, warmth, and swelling. The swelling may feel fluid-filled when pressed. The area of redness often extends beyond the swelling. Carbuncles and boils are types of abscess that often involve hair follicles, with carbuncles being larger. They are usually caused by a bacterial infection. Often many different types of bacteria are involved in a single infection. In many areas of the world, the most common bacteria present is ''methicillin-resistant Staphylococcus aureus''. Rarely, parasites can cause abscesses; this is more common in the developing world. Diagnosis of a skin abscess is usually made based on what it looks like and is confirmed by cutting it open. Ultrasound imaging may be useful in cases in which the diagnosis is not clear. In abscesses around the anus, computer tomography (CT) may be important to look for deeper infection. St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbiturate
Barbiturates are a class of depressant drugs that are chemically derived from barbituric acid. They are effective when used medically as anxiolytics, hypnotics, and anticonvulsants, but have physical and psychological addiction potential as well as overdose potential among other possible adverse effects. They have been used recreationally for their anxiolytic and sedative effects, and are thus controlled in most countries due to the risks associated with such use. Barbiturates have largely been replaced by benzodiazepines and nonbenzodiazepines ("Z-drugs") in routine medical practice, particularly in the treatment of anxiety disorders and insomnia, because of the significantly lower risk of overdose, and the lack of an antidote for barbiturate overdose. Despite this, barbiturates are still in use for various purposes: in general anesthesia, epilepsy, treatment of acute migraines or cluster headaches, acute tension headaches, euthanasia, capital punishment, and ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scalpel
A scalpel, lancet, or bistoury is a small and extremely sharp bladed instrument used for surgery, anatomical dissection, podiatry and various arts and crafts (either called a hobby knife or an X-acto knife.). Scalpels may be single-use disposable or re-usable. Re-usable scalpels can have permanently attached blades that can be sharpened or, more commonly, removable single-use blades. Disposable scalpels usually have a plastic handle with an extensible blade (like a utility knife) and are used once, then the entire instrument is discarded. Scalpel blades are usually individually packed in sterile pouches but are also offered non-sterile. Double-edged scalpels are referred to as "lancets". Scalpel blades are usually made of hardened and tempered steel, stainless steel, or high carbon steel; in addition, titanium, ceramic, diamond and even obsidian knives are not uncommon. For example, when performing surgery under MRI guidance, steel blades are unusable (the blades would be d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adrenaline
Adrenaline, also known as epinephrine, is a hormone and medication which is involved in regulating visceral functions (e.g., respiration). It appears as a white microcrystalline granule. Adrenaline is normally produced by the adrenal glands and by a small number of neurons in the medulla oblongata. It plays an essential role in the fight-or-flight response by increasing blood flow to muscles, heart output by acting on the SA node, pupil dilation response, and blood sugar level. It does this by binding to alpha and beta receptors. It is found in many animals, including humans, and some single-celled organisms. It has also been isolated from the plant ''Scoparia dulcis'' found in Northern Vietnam. Medical uses As a medication, it is used to treat several conditions, including allergic reaction anaphylaxis, cardiac arrest, and superficial bleeding. Inhaled adrenaline may be used to improve the symptoms of croup. It may also be used for asthma when other treatments are not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adrenal Gland
The adrenal glands (also known as suprarenal glands) are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone and cortisol. They are found above the kidneys. Each gland has an outer cortex which produces steroid hormones and an inner medulla. The adrenal cortex itself is divided into three main zones: the zona glomerulosa, the zona fasciculata and the zona reticularis. The adrenal cortex produces three main types of steroid hormones: mineralocorticoids, glucocorticoids, and androgens. Mineralocorticoids (such as aldosterone) produced in the zona glomerulosa help in the regulation of blood pressure and electrolyte balance. The glucocorticoids cortisol and cortisone are synthesized in the zona fasciculata; their functions include the regulation of metabolism and immune system suppression. The innermost layer of the cortex, the zona reticularis, produces androgens that are converted to fully functional sex hormones in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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