The prostate (from Greek προστάτης - prostates, literally "one who stands before", "protector", "guardian"[1]) is a compound tubuloalveolar exocrine gland of the male mammalian reproductive system. Women do not have a prostate gland, although women do have microscopic paraurethral Skene's glands connected to the distal third of the urethra in the prevaginal space that are homologous to the prostate. The main function of the prostate is to store and secrete a clear, slightly alkaline (pH 7.29) fluid that constitutes 10-30% of the volume of the seminal fluid that, along with spermatozoa, constitutes semen. The rest of the seminal fluid is produced by the two seminal vesicles. The alkalinity of seminal fluid helps neutralize the acidity of the vaginal tract, prolonging the lifespan of sperm. The prostatic part of the urethra develops from the pelvic (middle) part of the urogenital sinus (endodermal origin). Endodermal outgrowths arise from the prostatic part of the urethra and grow into the surrounding mesenchyme. The glandular epithelium of the prostate differentiates from these endodermal cells, and the associated mesenchyme differentiates into the dense stroma and the smooth muscle of the prostate. [2]The prostate glands represent the modified wall of the proximal portion of the male urethra and arises by the 9th week of embryonic life in the development of the reproductive system. Condensation of mesenchyme, urethra and Wolffian ducts gives rise to the adult prostate gland, a composite organ made up of several glandular and non-glandular components tightly fused within a common capsule. Within the prostate, the urethra coming from the bladder is called the prostatic urethra and merges with the two ejaculatory ducts. (The male urethra has two functions: to carry urine from the bladder during urination and to carry semen during ejaculation.) The prostate is sheathed in the muscles of the pelvic floor, which contract during the ejaculatory process. Benign prostatic hyperplasia (BPH) occurs in older men;[6] the prostate often enlarges to the point where urination becomes difficult. Symptoms include needing to go to the toilet often (pollakisuria) or taking a while to get started (hesitancy). If the prostate grows too large it may constrict the urethra and impede the flow of urine, making urination difficult and painful and in extreme cases completely impossible. BPH can be treated with medication, a minimally invasive procedure or, in extreme cases, surgery that removes the prostate. Minimally invasive procedures include Transurethral needle ablation of the prostate (TUNA) and Transurethral microwave thermotherapy (TUMT). These outpatient procedures may be followed by the insertion of a temporary Prostatic stent, to allow normal voluntary urination, without exacerbating irritative symptoms[7]. The surgery most often used in such cases is called transurethral resection of the prostate (TURP or TUR). In TURP, an instrument is inserted through the urethra to remove prostate tissue that is pressing against the upper part of the urethra and restricting the flow of urine. Older men often have corpora amylacea[8] (amyloid), dense accumulations of calcified proteinaceous material, in the ducts of their prostates. The corpora amylacea may obstruct the lumens of the prostatic ducts, and may underlie some cases of BPH. Prostate cancer is one of the most common cancers affecting older men in developed countries and a significant cause of death for elderly men (estimated by some specialists at 3%). Regular rectal exams are recommended for older men to detect prostate cancer early. In 1993, the Journal of the American Medical Association revealed a connection between vasectomy and an increased risk of prostate cancer. Reported studies of 48,000 and 29,000 men who had vasectomies showed 66 percent and 56 percent higher rates of prostate cancer, respectively. The risk increased with age and the number of years since the vasectomy was performed. However, in March of the same year, the National Institute of Child Health and Human Development held a conference cosponsored by the National Cancer Institute and others to review the available data and information on the link between prostate cancer and vasectomies. It was determined that an association between the two was very weak at best, and even if having a vasectomy increased one's risk, the risk was relatively small. Recent scientific breakthroughs have now meant using a Prostatic stent is a viable method of dis-obstructing the prostate. Stents are devices inserted into the urethra to widen it and keep it open. Stents can be temporary or permanent and is mostly done on an outpatient basis under local or spinal anesthesia and usually takes about 30 minutes.
Sunday, June 29, 2008
Houston massage prostate
In professional settings massage involves the client being treated while lying on a massage table, sitting upright in a massage chair, or lying on a pad on the floor. The massage subject may be fully, partly or unclothed and the body covered with towels or sheets. Specialized massage tables and chairs are used to position clients during massages. A typical commercial massage table has an easily cleaned, heavily padded surface, and a horseshoe-shaped head support that allows the client to breathe easily while lying face down and can be stationary or portable. An orthopedic pillow or bolster can be used to correct body positioning. Ergonomic chairs serve a similar function as a massage table. Chairs may be either stationary or portable models. Massage chairs are easier for the practitioner to transport than massage tables, and clients do not need to disrobe to receive a chair massage. Due to these two factors, chair massage is often performed in settings such as corporate offices, outdoor festivals, shopping malls, and other public locations. Many different types of oils can be used including fractionated coconut oil, grape seed oil, macadamia oil, sesame oil, pecan oil, and mustard oil. Arnica, from the flowers or leaves of the Arnica montana, may be added olive oil when used medicinally, or almond oil when used as a massage oil.[13] Aromatherapy oils such as neroli oil and pine oil can also be mixed with carrier oils. Ayurveda is a natural health care system originating in India that incorporates massage, yoga, meditation and herbal remedies. Ayurvedic massage, also known as Abhyanga is usually performed by one or two therapists using a heated blend of herbal oils based on the ayurvedic system of humors. Myofascial release refers to the manual massage technique for stretching the fascia and releasing bonds between fascia, integument, and muscles with the goal of eliminating pain, increasing range of motion and equilibrioception. Myofascial release usually involves applying shear compression or tension in various directions, or by skin rolling. Watsu is the combination of hydrotherapy and shiatsu developed by Harold Dull. The work is done in skin temperature water with both the therapist and practitioner in the water, usually a pool which is between 3.5 ft to 4 ft. (100–120�cm) deep. The work entails much movement in the water and practitioners believe that it incorporates the activation of the energy lines derived from shiatsu. Peer-reviewed medical research has shown that the benefits of massage include pain relief, reduced trait anxiety and depression, and temporarily reduced blood pressure, heart rate, and state anxiety.[19] Theories behind what massage might do include blocking nociception (gate control theory), activating the parasympathetic nervous system which may stimulate the release of endorphins and serotonin, preventing fibrosis or scar tissue, increasing the flow of lymph, and improving sleep[5] but such effects are yet to be supported by well designed clinical studies. In the USA licensure is the highest level of regulation and this restricts anyone without a license from practicing massage therapy or by calling themselves that protected title. Certification allows only those who meet certain educational criteria to use the protected title and registration only requires a listing of therapists who apply and meet an educational requirement. [34] People state that they use massage because they believe that it relieves pain from musculoskeletal injuries and other causes of pain, reduces stress and enhances relaxation, rehabilitates sports injuries, decreases feelings of anxiety and depression, and increases general well being.[5] Heinrich Himmler, commander of the Schutzstaffel (SS) and one of the most powerful men in Nazi Germany might have lost faith in German victory due to his discussions with his masseurs Felix Kersten and Walter Schellenberg.[38] Albert Bedane (1893–1980) who provided shelter to a Jewish woman and others during World War II was a massage/physiotherapist. Athletic training • Audiology • Bioengineering • Biomedical science • Chiropractic • Dental hygiene • Dietetics • Electrocardiographic technicians • Emergency medical services • Hemodialysis technicians • Massage therapy • Medical assistants • Medical physics • Medical technologist • Medical transcription • Music therapy • Nuclear medicine technology • Nutrition • Occupational therapy • Optometry • Phlebotomy • Orthotics/Prosthetics • Physical therapy • Podiatry • Psychology • Radiation therapy • Radiography • Radiologic technologist • Respiratory therapy • Speech therapy • Social work • Ultrasonography
Houston massage prostate
By 1860, Houston had emerged as a commercial and railroad hub for the export of cotton.[10] Railroad spurs from the Texas inland converged in Houston, where they met rail lines to the ports of Galveston and Beaumont. During the American Civil War, Houston served as a headquarters for General John Bankhead Magruder, who used the city as an organization point for the Battle of Galveston.[12] After the Civil War, Houston businessmen initiated efforts to widen the city's extensive system of bayous so the city could accept more commerce between downtown and the nearby port of Galveston. By 1890 Houston was the railroad center of Texas. Houston has four major bayous passing through the city. Buffalo Bayou runs through downtown and the Houston Ship Channel, and has three tributaries: White Oak Bayou, which runs through the Heights neighborhood and towards downtown; Braes Bayou, which runs along the Texas Medical Center; and Sims Bayou, which runs through the south of Houston and downtown Houston. The ship channel continues past Galveston and then into the Gulf of Mexico. Houston's climate is classified as humid�subtropical (Cfa in Köppen climate classification system). Spring supercell thunderstorms sometimes bring tornadoes to the area. Prevailing winds are from the south and southwest during most of the year, bringing heat across the continent from the deserts of Mexico and moisture from the Gulf of Mexico. Houston is recognized worldwide for its energy industry — particularly for oil and natural gas — as well as for biomedical research and aeronautics. The ship channel is also a large part of Houston's economic base. Because of these strengths, Houston is designated as a gamma world city by the Globalization and World Cities Study Group and Network.[67] Five of the six supermajor energy companies maintain a large base of operations in Houston (international headquarters of ConocoPhilips; US operational headquarters of Exxon-Mobil; US headquarters for international companies Shell Oil (US subsidiary of Royal Dutch Shell located in The Hague, Netherlands), and British Petroleum whose international headquarters are in London, England). Specifically, the headquarters of Shell Oil Company, the US affiliate of Royal Dutch Shell, is located at One Shell Plaza. While ExxonMobil maintains its small, global headquarters in Irving, Texas, its upstream and chemical divisions as well as most operational divisions, are located in Houston. Chevron has offices in Houston, having acquired a 40 story building intended to be the headquarters of Enron.[68] The company's Chevron Pipe Line Company subsidiary is headquartered in Houston, and more divisions are being consolidated and moved to Houston each year.[69] Houston is headquarters for the Marathon Oil Corporation and Citgo. Space Center Houston is the official visitors’ center of NASA's Lyndon B. Johnson Space Center. Here one will find many interactive exhibits including moon rocks, a shuttle simulator, and presentations about the history of NASA's manned space flight program. Houston is home to 337 parks including Hermann Park, which houses the Houston Zoo and the Houston Museum of Natural Science, Lake Houston Park, Memorial Park, Tranquility Park, Sesquicentennial Park, Discovery Green and Sam Houston Park which contains restored and reconstructed homes which were originally built between 1823 and 1905).[121] Of the 10 most populous U.S. cities, Houston has the most total area of parks and green space: 56,405�acres (228�km²).[122] The city also has over 200 additional green spaces—totaling over 19,600�acres (79�km²) that are managed by the city—including the Houston Arboretum and Nature Center. The Houston Civic Center was replaced by the George R. Brown Convention Center—one of the nation's largest—and the Jesse H. Jones Hall for the Performing Arts, home of the Houston Symphony Orchestra and Society for the Performing Arts. The Sam Houston Coliseum and Music Hall have been replaced by the Hobby Center for the Performing Arts. Other tourist attractions include the Galleria (Texas's largest shopping mall located in the Uptown District), Old Market Square, the Downtown Aquarium, SplashTown and Sam Houston Race Park. The San Jacinto Battleground State Historic Site where the decisive battle of the Texas Revolution was fought is located on the Houston Ship channel east of the city; the park is also the location of the museum battleship USS�Texas�(BB-35). Houston has teams for nearly every major professional sport. The Houston Astros (MLB), Houston Texans (NFL), Houston Rockets (NBA), Houston Dynamo (MLS), Houston Comets (WNBA), Houston Aeros (AHL), Houston Wranglers (WTT), Houston Takers (ABA), and the Houston Energy (WPFL) all call Houston home. Minute Maid Park (home of the Astros) and Toyota Center (home of the Rockets, and Aeros) are located in a revived area of downtown. The city has the Reliant Astrodome, the first domed stadium in the world; it also holds the NFL's first retractable-roof stadium, Reliant Stadium. Other sports facilities in Houston include Hofheinz Pavilion, Reliant Arena (home of the Comets), and Robertson Stadium (both used for University of Houston collegiate sports, the latter also for the Houston Dynamo), and Rice Stadium (home of the Rice University Owls football team). The infrequently used Reliant Astrodome hosted World Wrestling Entertainment's WrestleMania X-Seven on April 1, 2001, where an attendance record of 67,925 was set.[123] The city will host WrestleMania XXV at Reliant Stadium on April 5th, 2009.[124] Houston has hosted major recent sporting events, including the 2004 Major League Baseball All-Star Game, the 2000 IHL All-Star Game, the 2005 World Series, the 2005 Big 12 Conference football championship game, the 2006 NBA All-Star Game, the U.S. Men's Clay Court Championships from 2001–2006, and the Tennis Masters Cup in 2003 and 2004, as well as the annual Shell Houston Open golf tournament. The city hosts the annual NCAA College Baseball Minute Maid Classic every February and NCAA football's Texas Bowl in December. Houston has hosted the Super Bowl championship game twice. Super Bowl VIII was played at Rice Stadium in 1974 and Super Bowl XXXVIII was played at Reliant Stadium in 2004. In early 2006, the Champ Car auto racing series returned to Houston for a yearly race, held on the streets of the Reliant Park complex. Houston is served by the Houston Chronicle, its only major daily newspaper with wide distribution. The Hearst Corporation, which owns and operates the Houston Chronicle, bought the assets of the Houston Post—its long-time rival and main competition—when Houston Post ceased operations in 1995. The Houston Post was owned by the family of former Lieutenant Governor Bill Hobby of Houston. The only other major publication to serve the city is the Houston Press—a free alternative weekly with a weekly readership of more than 300,000.[125] Houston also lies along the route of the proposed Interstate 69 NAFTA superhighway that would link Canada, the U.S. industrial Midwest, Texas, and Mexico. Other spoke freeways either planned or under construction include the Fort Bend Parkway, Hardy Toll Road, Crosby Freeway, and the future Alvin Freeway. Houston's freeway system is monitored by Houston TranStar, a partnership of four government agencies that are responsible for providing transportation and emergency management services to the region. Houston TranStar was the first center in the nation to combine transportation and emergency management centers, and the first to bring four agencies (Texas Department of Transportation, Harris County, Texas, Metropolitan Transit Authority of Harris County, Texas and the City of Houston) together to share their resources. [135] The Metropolitan Transit Authority of Harris County, Texas, or METRO, provides public transportation in the form of buses, light rail, and lift vans. METRO's various forms of public transportation still do not connect many of the suburbs to the greater city.