Benign prostatic hyperplasia
(BPH) is an enlarged prostate gland . The prostate gland surrounds the urethra, the tube that carries urine from the bladder out of the body. As the prostate gets bigger, it may squeeze or partly block the urethra. This often causes problems with urinating.
BPH occurs in almost all men as they age. BPH is not cancer. An enlarged prostate can be a nuisance. But it is usually not a serious problem. About half of all men older than 75 have some symptoms.
Benign prostatic hyperplasia is also known as benign prostatic hypertrophy.
Benign prostatic hyperplasia is probably a normal part of the aging process in men, caused by changes in hormone balance and in cell growth.
BPH causes urinary problems such as:
Trouble getting a urine stream started and completely stopped (dribbling).
Often feeling like you need to urinate. This feeling may even wake you up at night.
A weak urine stream.
A sense that your bladder is not completely empty after you urinate.
A kidney stone, also known as a renal calculus is a solid concretion or crystal aggregation formed in the kidneys from dietary minerals in the urine.
Urinary stones are typically classified by their location in the kidney (nephrolithiasis), ureter (ureterolithiasis), or bladder (cystolithiasis), or by their chemical composition (calcium-containing, struvite, uric acid, or other compounds). About 80% of those with kidney stones are men.
Kidney stones typically leave the body by passage in the urine stream, and many stones are formed and passed without causing symptoms. If stones grow to sufficient size (usually at least 3 millimeters (0.12 in)) they can cause obstruction of the ureter. Ureteral obstruction causes postrenal azotemia and hydronephrosis (distension and dilation of the renal pelvis and calyces), as well as spasm of the ureter. This leads to pain, most commonly felt in the flank (the area between the ribs and hip), lower abdomen, and groin (a condition called renal colic). Renal colic can be associated with nausea, vomiting, fever, blood in the urine, pus in the urine, and painful urination. Renal colic typically comes in waves lasting 20 to 60 minutes, beginning in the flank or lower back and often radiating to the groin or genitals. The diagnosis of kidney stones is made on the basis of information obtained from the history, physical examination, urinalysis, and radiographic studies. Ultrasound examination and blood tests may also aid in the diagnosis.
urination is accompanied by fever, an urgent need to urinate, and pain or discomfort in the abdomen, you may have a urinary tract infection. Other possible causes of frequent urination include:
Diabetes. Frequent urination is often an early symptom of both type 1 and type 2 diabetes as the body tries to rid itself of unused glucose through the urine.
Pregnancy. From the early weeks of pregnancy the growing uterus places pressure on the bladder, causing frequent urination.
Reconstructive urology is a highly specialized field of urology that restores both structure and function to the genitourinary tract. Prostate procedures, full or partial hysterectomies, trauma (auto accidents, gunshot wounds, industrial accidents, straddle injuries, etc.), disease, obstructions, blockages (e.g., urethral strictures), and occasionally, childbirth, can necessitate require reconstructive surgery. The urinary bladder, ureters (the tubes that lead from the kidneys to the urinary bladder) and genitalia are other examples of reconstructive urology.