Showing posts with label Prostatic hyperplasia. Show all posts
Showing posts with label Prostatic hyperplasia. Show all posts

Monday, January 30, 2012

Prostatitis


Prostatitis is an inflammation of the prostate gland caused by infectious agents like bacteria, fungi, mycoplasma or by other problems like prostatic hyperplasia, urethral stricture. Microorganisms are carried to the prostate from the urethra. Prostatitis may be classified as bacterial or abacterial, depending on the presence or absence of microorganisms in the prostatic fluid. They can also be classified as bacterial or fungal or mycoplasmic prostatitis.

Prostatitis symptoms are perineal discomfort, burning sensation, urgency, frequency of urination, and pain with or after ejaculation. The symptoms of prostate problems affect the person more psychologically and adds stress to life. Prostatodynia is the medical terminology for pain in the prostate. It is manifested by pain on voiding or perineal pain without any evidence of inflammation or bacterial growth in the prostatic fluid.

The symptoms of prostatitis differs between acute bacterial prostatitis and chronic bacterial prostatitis. In acute bacterial prostatitis, the person may have sudden fever and chills, perineal, rectal or low back pain. Urinary symptoms such as dysuria (pain while urinating), frequency (passing urine very often), urgency (an urge to pass urine immediately or feeling of poor control), and nocturia (getting up more than once at night to pass urine) indicate prostatitis. On the other hand, some may have acute bacterial prostatitis and still be asymptomatic.

Chronic bacterial prostatitis may present with frequency, dysuria, and occasionally urethral discharge. But high fever and chills are uncommon. Chronic bacterial prostatitis is the major cause of relapsing urinary tract infection in men. Prostatitis is diagnosed with careful history and culture of the prostatic fluid or tissue. Three samples of urine/fluid is collected at three different stages of urination in three different container to check the origin of infection.

Prostatitis may lead to abscess formation and septisemia which is very dangerous to life. Swelling of the prostate gland due to prostatitis may cause urinary retention (stasis of urine) that may in turn lead to other complications like epididymitis (inflammation of the epididymis), bacteremia (bacteria in blood), and pyelonephritis (infection of the kidneys). Acute bacterial prostatitis can be treated with antibiotics and pain relievers, but chronic bacterial prostatitis is difficult to treat with antibiotics because the bacteria would have become resistant to all antibiotics.

Any type of prostatitis manifests with some kind of symptoms. If you notice any symptoms mentioned above, make sure you visit the doctor immediately. Prostatitis is curable and it is not a sexually transmitted disease and it is nothing to be embarassed of.

Urinary tract infection


Inflammation of the urinary tract (bladder, urethra, prostate or kidney) is called urinary tract infection (UTI). The most common site of infection is the bladder. The normal urinary tract is sterile above urethra. UTI can present with or without symptoms. The pathogenic microorganism may be present in the urinary tract for several months or even years without symptoms.

Factors that contribute to cause urinary tract infection (UTI):
Bacteria in urine is the main cause of UTI. The normal bladder is capable of clearing itself from a large number of bacteria in two days. An infection occurs when the bacteria accesses the bladder, attaches, colonizes the epithelium of the urinary tract and is not washed out by voiding. They evade the host's defense mechanism and initiate inflammation.

Women are more prone to UTI than men because of the close proximity of urethra and anus. The majority of infections result from fecal organisms that ascend from the perineum to the urethra and bladder, and adhere to the mucosal surface. Pregnant women are even more prone to get UTI because of their urge to urinate frequently and incontinence. Poor hygiene after sexual intercourse is another important cause of UTI in women.

Men suffer UTI less frequently than women. The incidence of UTI increases with age and disability. Escherichia coli, Staphylococcus saprophyticus, Streptococcus faecalis, Proteus mirabilis and one or more species of Klebsiella, Enterobacter, Pseudomonas are the organisms that cause UTI.

Those with structural abnormalities of urinary tract, neurogenic bladder secondary to stroke or accident, or with autonomic neuropathy of diabetes will have inability to empty bladder completely. This is another important cause of UTI.

Elderly or post menopausal women are susceptible to colonization and increased adherence of bacteria to the vagina and urethra in the absence of estrogen. This is because of the poor glycogen content of epithelial cells and decrease in acidic pH.

Men become equally at risk as that of women when they reach their 50's. Prostatic hyperplasia or carcinoma, strictures of the urethra and neuropathic bladder are the other reasons of UTI in men.

The use of catheterization or cystoscopy (by not following aseptic measures) to evaluate and treat diseases of the urinary tract will also lead to UTI. Unconscious, stroke or comatosed patients, patients with fractured femur (those not ambulatory) or those who have undergone major surgeries are catheterized for longer time and they acquire infection through the indwelling catheter.

Men with confusion or dementia and those with bowel and bladder incontinence tend to have chronic bacterial UTI's because of the presence of residual urine or stasis of urine in bladder.

Urethrovesicle reflux is another important cause of UTI. The urine from the urethra flows back into the bladder bringing bacteria to bladder from urethra. This can happen with coughing, sneezing or straining.

Poor hygiene due to lack of knowledge is another reason for UTI. The urethra should be wiped first after urination or defecation (from front to back). Wiping from anus to urethra brings microorganisms from anus to the urethra and finally ascend.

Poor intake of fluids results in concentrated urine and stasis which again harbors bacteria and causes UTI. Bladder should be emptied every four hours to prevent UTI.