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Transurethral Microwave Thermotherapy
Transurethral microwave thermotherapy (TUMT) is one of a number of effective and safe procedures used in the treatment of lower urinary tract symptoms caused by benign prostatic hyperplasia. It is an alternative treatment to pharmacotherapy such as alpha blockers, transurethral resection of the prostate (TURP), transurethral needle ablation of the prostate, photoselective vaporization of the prostate and prostatic removal or prostatectomy. Process Transurethral microwave thermotherapy is a non-surgical, minimally invasive therapy that can be performed under a local anesthetic on an outpatient basis. The treatment involves inserting a special microwave urinary catheter into the hyperplastic prostatic urethra. The microwave antenna within the catheter then emits microwaves to heat and destroy the surrounding prostatic tissue. The procedure can take from 30 minutes to one hour and is well tolerated by patients. Following the procedure, the prostatic tissue will be swollen and ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Urinary Tract Symptoms
Lower urinary tract symptoms (LUTS) refer to a group of clinical symptoms involving the bladder, urinary sphincter, urethra and, in men, the prostate. The term is more commonly applied to menover 40% of older men are affectedbut lower urinary tract symptoms also affect women. The condition is also termed prostatism in men, but LUTS is preferred. Symptoms and signs Symptoms can be categorised into: Filling (storage) or irritative symptoms * Increased frequency of urination * Increased urgency of urination * Urge incontinence * Excessive passage of urine at night Voiding or obstructive symptoms * Poor stream (unimproved by straining) * Hesitancy (worsened if bladder is very full) * Terminal dribbling * Incomplete voiding * Urinary retention * Overflow incontinence (occurs in chronic retention) * Episodes of near retention As the symptoms are common and non-specific, LUTS is not necessarily a reason to suspect prostate cancer. Large studies of patients have also failed to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prostatic Stent
A prostatic stent is a stent used to keep open the male urethra and allow the passing of urine in cases of prostatic obstruction and lower urinary tract symptoms (LUTS). Prostatic obstruction is a common condition with a variety of causes. Benign prostatic hyperplasia (BPH) is the most common cause, but obstruction may also occur acutely after treatment for BPH such as transurethral needle ablation of the prostate (TUNA), transurethral resection of the prostate (TURP), transurethral microwave thermotherapy (TUMT), prostate cancer or after radiation therapy. Classification There are two types of prostatic stent: temporary and permanent. Although a permanent prostatic stent is not a medical treatment, it falls under the classification of a surgical procedure. Placement of a permanent prostatic stent is carried out as an outpatient treatment under local, topical or spinal anesthesia and usually takes about 15–30 minutes. A temporary prostatic stent can be inserted in a simila ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microwave Thermotherapy
Microwave thermotherapy is a type of treatment in which body tissue is heated by microwave irradiation to damage and kill cancer cells or to make cancer cells more sensitive to the effects of radiation and certain anticancer drugs. See also * Transurethral microwave thermotherapy * Hyperthermia therapy Hyperthermia therapy ''(or hyperthermia, or thermotherapy)'' is a type of medical treatment in which body tissue is exposed to temperatures above body temperature, in the region of . Hyperthermia is usually applied as an adjuvant to radioth ... References Microwave therapyentry in the public domain NCI Dictionary of Cancer Terms Microwave technology Radiation therapy {{oncology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prostatectomy
Prostatectomy (from the Ancient Greek language, Greek , "prostate" and , "excision") is the surgical removal of all or part of the prostate gland. This operation is done for benignity, benign conditions that cause urinary retention, as well as for prostate cancer and for other cancers of the human pelvis, pelvis. There are two main types of prostatectomies. A simple prostatectomy (also known as a subtotal prostatectomy) involves the removal of only part of the prostate. Surgeons typically carry out simple prostatectomies only for benignity, benign conditions. A radical prostatectomy, the removal of the entire prostate gland, the seminal vesicles and the vas deferens, is performed for cancer. There are multiple ways the operation can be done: with open surgery (via a large incision through the lower abdomen), laparoscopy, laparoscopically with the help of a robotic surgery, robot (a type of minimally invasive surgery), through the urethra or through the perineum. By laser prost ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpha Blocker
Alpha blockers, also known as α-blockers or α-adrenoreceptor antagonists, are a class of pharmacological agents that act as antagonists on α-adrenergic receptors ( α-adrenoceptors). Historically, alpha-blockers were used as a tool for pharmacologic research to develop a greater understanding of the autonomic nervous system. Using alpha blockers, scientists began characterizing arterial blood pressure and central vasomotor control in the autonomic nervous system. Today, they can be used as clinical treatments for a limited number of diseases. Alpha blockers can treat a small range of diseases such as hypertension, Raynaud's disease, benign prostatic hyperplasia (BPH) and erectile dysfunction. Generally speaking, these treatments function by binding an α-blocker to α receptors in the arteries and smooth muscle. Ultimately, depending on the type of alpha receptor, this relaxes the smooth muscle or blood vessels, which increases fluid flow in these entities. Classificat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prostatic Stent
A prostatic stent is a stent used to keep open the male urethra and allow the passing of urine in cases of prostatic obstruction and lower urinary tract symptoms (LUTS). Prostatic obstruction is a common condition with a variety of causes. Benign prostatic hyperplasia (BPH) is the most common cause, but obstruction may also occur acutely after treatment for BPH such as transurethral needle ablation of the prostate (TUNA), transurethral resection of the prostate (TURP), transurethral microwave thermotherapy (TUMT), prostate cancer or after radiation therapy. Classification There are two types of prostatic stent: temporary and permanent. Although a permanent prostatic stent is not a medical treatment, it falls under the classification of a surgical procedure. Placement of a permanent prostatic stent is carried out as an outpatient treatment under local, topical or spinal anesthesia and usually takes about 15–30 minutes. A temporary prostatic stent can be inserted in a simila ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prostate Cancer
Prostate cancer is the neoplasm, uncontrolled growth of cells in the prostate, a gland in the male reproductive system below the bladder. Abnormal growth of the prostate tissue is usually detected through Screening (medicine), screening tests, typically blood tests that check for prostate-specific antigen (PSA) levels. Those with high levels of PSA in their blood are at increased risk for developing prostate cancer. Diagnosis requires a prostate biopsy, biopsy of the prostate. If cancer is present, the pathologist assigns a Gleason score; a higher score represents a more dangerous tumor. Medical imaging is performed to look for cancer that has spread outside the prostate. Based on the Gleason score, PSA levels, and imaging results, a cancer case is assigned a cancer staging, stage 1 to 4. A higher stage signifies a more advanced, more dangerous disease. Most prostate tumors remain small and cause no health problems. These are managed with active surveillance of prostate cancer, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Urinary Tract Symptoms
Lower urinary tract symptoms (LUTS) refer to a group of clinical symptoms involving the bladder, urinary sphincter, urethra and, in men, the prostate. The term is more commonly applied to menover 40% of older men are affectedbut lower urinary tract symptoms also affect women. The condition is also termed prostatism in men, but LUTS is preferred. Symptoms and signs Symptoms can be categorised into: Filling (storage) or irritative symptoms * Increased frequency of urination * Increased urgency of urination * Urge incontinence * Excessive passage of urine at night Voiding or obstructive symptoms * Poor stream (unimproved by straining) * Hesitancy (worsened if bladder is very full) * Terminal dribbling * Incomplete voiding * Urinary retention * Overflow incontinence (occurs in chronic retention) * Episodes of near retention As the symptoms are common and non-specific, LUTS is not necessarily a reason to suspect prostate cancer. Large studies of patients have also failed to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benign Prostatic Hyperplasia
Benign prostatic hyperplasia (BPH), also called prostate enlargement, is a noncancerous increase in size of the prostate gland. Symptoms may include frequent urination, trouble starting to urinate, weak stream, urinary retention, inability to urinate, or urinary incontinence, loss of bladder control. Complications can include urinary tract infections, bladder stones, and chronic kidney problems. The cause is unclear. Risk factors include a family history, obesity, type 2 diabetes, not enough exercise, and erectile dysfunction. Medications like pseudoephedrine, anticholinergics, and calcium channel blockers may worsen symptoms. The underlying mechanism involves the prostate pressing on the urethra thereby making it difficult to pass urine out of the bladder. Diagnosis is typically based on symptoms and Physical examination, examination after ruling out other possible causes. Treatment options include lifestyle changes, medications, a number of procedures, and surgery. In th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Association Of Urology
The European Association of Urology (EAU) is a non-profit organisation committed to the representation of urology professionals worldwide. All active urology professionals, including urology nurses, are eligible for membership of the EAU. The constituent bodies of the EAU include the: * Executive Committee (3 members elected by the General Assembly) * Executive Board (the Executive Committee and the chairs of the EAU Offices) * EAU Offices. Decisions made by the EAU General Assembly are implemented by the EAU Offices. The Executive Committee and EAU Offices are assisted by the EAU Central Office, which is based in Arnhem, The Netherlands, and run by the Executive Management. The European Academy of Urology is the advisory body to and of the EAU. The Academy consists of members who have previously had official responsibilities within the EAU. The EAU maintains close contacts with national urology organisations who represent the interests of urologists at a national level world ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Urological Association
The American Urological Association (AUA) is a professional association in the United States for urology professionals. It has its headquarters at the William P. Didusch Center for Urologic History in Maryland. AUA works with many international organizations, representing urologists from across the world. These groups offer full or half day sessions, covering a variety of topics, during the annual meeting. Awards * Hugh Hampton Young Award: Presented annually to an individual for outstanding contributions to the study of genitourinary tract disease. This award is sponsored by Karl Storz Endoscopy-America, Inc. * Ramon Guiteras Award: Awarded annually to an individual who is deemed to have made outstanding contributions to the art and science of urology. This award is sponsored by Bard Urological Division. *Distinguished Contribution Award: Presented annually to individuals who have made outstanding contributions to the science and practice of urology, including contributions made ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edema
Edema (American English), also spelled oedema (British English), and also known as fluid retention, swelling, dropsy and hydropsy, is the build-up of fluid in the body's tissue (biology), tissue. Most commonly, the legs or arms are affected. Symptoms may include skin that feels tight, the area feeling heavy, and joint stiffness. Other symptoms depend on the underlying cause. Causes may include Chronic venous insufficiency, venous insufficiency, heart failure, kidney problems, hypoalbuminemia, low protein levels, liver problems, deep vein thrombosis, infections, kwashiorkor, angioedema, certain medications, and lymphedema. It may also occur in immobile patients (stroke, spinal cord injury, aging), or with temporary immobility such as prolonged sitting or standing, and during menstruation or pregnancy. The condition is more concerning if it starts suddenly, or pain or shortness of breath is present. Treatment depends on the underlying cause. If the underlying mechanism involve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
