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Joaquín Albarrán
Joaquín Albarrán, full name Joaquin Maria Albarrán y Dominguez (May 9, 1860 – January 17, 1912) was a Cuban urologist born in Sagua La Grande, Cuba. He received the Order of the Legion of Honour of France. Biography He studied medicine in Havana and Barcelona, earning his medical licence in 1877. Afterwards, he relocated to Paris, where he studied histology with Louis-Antoine Ranvier (1835–1922). In Paris, he interned under several renowned physicians, including urologist Jean Casimir Félix Guyon (1831–1920), who served as an important influence to Albarrán's career. In 1892 he became ''professeur agrégé'', followed by ''chirurgien des hôpitaux'' two years later. In 1906 he succeeded Guyon as director of the clinic of urology at Hôpital Necker. Albarrán's early career was largely spent in the fields of microbiology and histopathology, later switching to urology, a discipline in which he made several important contributions. He performed the first perineal prosta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ureter
The ureters are tubes composed of smooth muscle that transport urine from the kidneys to the urinary bladder. In an adult human, the ureters typically measure 20 to 30 centimeters in length and about 3 to 4 millimeters in diameter. They are lined with urothelial cells, a form of transitional epithelium, and feature an extra layer of smooth muscle in the lower third to aid in peristalsis. The ureters can be affected by a number of diseases, including urinary tract infections and kidney stone. is when a ureter is narrowed, due to for example chronic inflammation. Congenital abnormalities that affect the ureters can include the development of two ureters on the same side or abnormally placed ureters. Additionally, reflux of urine from the bladder back up the ureters is a condition commonly seen in children. The ureters have been identified for at least two thousand years, with the word "ureter" stemming from the stem relating to urinating and seen in written records since at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Physicians
Cuban or Cubans may refer to: Related to Cuba * of or related to Cuba, a country in the Caribbean * Cubans, people from Cuba, or of Cuban descent ** Cuban exile, a person who left Cuba for political reasons, or a descendant thereof * Cuban Americans, citizens of the United States who are of Cuban descent * Cuban Spanish, the dialect of Cuba * Culture of Cuba * Cuban cigar * Cuban cuisine ** Cuban sandwich People with the surname * Brian Cuban (born 1961), American lawyer and activist * Mark Cuban (born 1958), American entrepreneur See also * * Kuban (other) * List of Cubans * Demographics of Cuba * Cuban Boys, a British music act * Cuban eight, a type of aerobatic maneuver * Cuban Missile Crisis * Cubane Cubane is a synthetic hydrocarbon compound with the Chemical formula, formula . It consists of eight carbon atoms arranged at the corners of a Cube (geometry), cube, with one hydrogen atom attached to each carbon atom. A solid crystalline substanc ..., a synthetic hyd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Who Named It
''Whonamedit?'' is an online English-language dictionary of medical eponyms and the people associated with their identification. Though it is a dictionary, many eponyms and persons are presented in extensive articles with comprehensive bibliographies. The dictionary is hosted in Norway Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ... and was developed by medical historian Ole Daniel Enersen. References External links * Medical websites Medical dictionaries Eponyms in medicine {{online-dict-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nephrostomy
A nephrostomy or percutaneous nephrostomy is an artificial opening created between the kidney and the skin which allows for the urinary diversion directly from the upper part of the urinary system ( renal pelvis). It is an interventional radiology/surgical procedure in which the renal pelvis is punctured whilst using imaging as guidance. Images are obtained once an antegrade pyelogram (an injection of contrast), with a fine needle, has been performed. A nephrostomy tube may then be placed to allow drainage. An urostomy is a related procedure performed more distally along the urinary system to provide urinary diversion. Uses A nephrostomy is performed whenever a blockage keeps urine from passing from the kidneys, through the ureter and into the urinary bladder. Without another way for urine to drain, pressure would rise within the urinary system and the kidneys would be damaged. The most common cause of blockage necessitating a nephrostomy is cancer, especially ovarian canc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renal Pelvis
The renal pelvis or pelvis of the kidney is the funnel-like dilated part of the ureter in the kidney. It is formed by the convergence of the major calyces, acting as a funnel for urine flowing from the major calyces to the ureter. It has a mucous membrane and is covered with transitional epithelium and an underlying lamina propria of loose-to-dense connective tissue. The renal pelvis is situated within the renal sinus alongside the other structures of the renal sinus. Clinical significance The renal pelvis is the location of several kinds of kidney cancer and is affected by infection in pyelonephritis. A large " staghorn" kidney stone may block all or part of the renal pelvis. The size of the renal pelvis plays a major role in the grading of hydronephrosis. Normally, the anteroposterior diameter of the renal pelvis is less than 4 mm in fetuses up to 32 weeks of gestational age and 7 mm afterwards. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prostate Gland
The prostate is an male accessory gland, accessory gland of the male reproductive system and a muscle-driven mechanical switch between urination and ejaculation. It is found in all male mammals. It differs between species anatomically, chemically, and physiologically. Anatomically, the prostate is found below the bladder, with the urethra passing through it. It is described in gross anatomy as consisting of lobes and in microanatomy by zone. It is surrounded by an elastic, fibromuscular capsule and contains glandular tissue, as well as connective tissue. The prostate produces and contains fluid that forms part of semen, the substance emitted during ejaculation as part of the male human sexual response cycle, sexual response. This prostatic fluid is slightly Alkalinity, alkaline, milky or white in appearance. The alkalinity of semen helps neutralize the acidity of the vagina, vaginal tract, prolonging the lifespan of sperm. The prostatic fluid is expelled in the first part of ej ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submucosal Glands
Submucosal glands can refer to various racemose exocrine glands of the mucous type. These glands secrete mucus to facilitate the movement of particles along the body's various tubes, such as the throat and intestines. The mucosa is the lining of the tubes, like a kind of ''skin''. ''Submucosal'' means that the actual gland resides in the connecting tissue below the mucosa. The submucosa is the tissue that connects the mucosa to the muscle outside the tube. The glands themselves are quite complex. The mucus factory is at the bottom, in the submucosa, it is composed of many little sacs (acini) where the mucus originates. Each sac (acinus) has one end that can open and close (dilate) to allow the mucus out. The acini empty into little tubes (tubules) that lead to a reservoir (collecting duct) that has a portal through the ''skin'' (mucosa) that can open and close allowing the mucus into the main tube. The submucosal glands are a companion to goblet cells which also produce mucu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dimitrie Gerota
Dimitrie D. Gerota (pronounced , 17 July 1867 – 3 March 1939) was a Romanian anatomy, anatomist, physician, radiology, radiologist, urology, urologist, and corresponding list of members of the Romanian Academy, member of the Romanian Academy from 1916. Biography He was born in Craiova, the son of a priest, Dimitrie Constantin Gerota (1841–?), and Maria Gerota, born Surpăteanu (1847–?). He studied at the Carol I National College, Carol I High School in Craiova. In 1886, he entered the Faculty of Medicine at the University of Bucharest, graduating with an M.D. degree in 1892. For four years, he pursued his studies in Paris in Berlin. After returning to Bucharest, he started practicing medicine and teaching at various institutions. Starting in October 1897, he taught anatomy at the Bucharest National University of Arts, National School of Fine Arts in Bucharest. In the fall of 1898, he and his student Constantin Brâncuși produced the carved muscles anatomical study entitled ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romania
Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to the east, and the Black Sea to the southeast. It has a mainly continental climate, and an area of with a population of 19 million people. Romania is the List of European countries by area, twelfth-largest country in Europe and the List of European Union member states by population, sixth-most populous member state of the European Union. Europe's second-longest river, the Danube, empties into the Danube Delta in the southeast of the country. The Carpathian Mountains cross Romania from the north to the southwest and include Moldoveanu Peak, at an altitude of . Bucharest is the country's Bucharest metropolitan area, largest urban area and Economy of Romania, financial centre. Other major urban centers, urban areas include Cluj-Napoca, Timiș ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Kelso Ormond
John Kelso Ormond was an American urologist who rediscovered retroperitoneal fibrosis (also known as Ormond's disease in 1948.) Biography He was born on March 25, 1886, in Armstrong County, Pennsylvania. He died February 25, 1978, in Ann Arbor, Michigan Ann Arbor is a city in Washtenaw County, Michigan, United States, and its county seat. The 2020 United States census, 2020 census recorded its population to be 123,851, making it the List of municipalities in Michigan, fifth-most populous cit .... References {{DEFAULTSORT:Ormond, John K 1886 births 1978 deaths 20th-century American physicians American urologists Physicians from Pennsylvania ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
