Iycee Charles de Gaulle Summary The Risks And Treatment Of Syphilis Biology Essay

The Risks And Treatment Of Syphilis Biology Essay

Syphilis, one time a cause of lay waste toing epidemics, is a sexually familial disease caused by the bacteria Treponema globus pallidus.

The disease can be efficaciously diagnosed and treated with antibiotic therapy. In 2006, over 36,000 instances of pox were reported, including 9,756 instances of primary and secondary pox were reported to the U.S. Centers for Disease Control and Prevention. Although intervention is available, the early symptoms of pox can be really mild, and many people do non seek intervention when they foremost become septic. The fact that pox increases the hazard of conveying and geting the human immunodeficiency virus ( HIV ) that causes AIDS is going a major concern ( CDC 2007 ) .

We Will Write a Custom Essay Specifically
For You For Only $13.90/page!

order now

Epidemiology“ Syphilis has been called “ the great impersonator ” because so many of the marks and symptoms are identical from those of other diseases. ” ( CDC 2007 ) . In May 2009, the Numberss of syphilis instances were lifting quickly in North Carolina. It was already more than twice as many instances than all of 2008 ( Johnson 2009 ) . The disease continues into four phases as the bacteria makes its manner to different variety meats in the organic structure. During the early phases of pox, the symptoms are normally really mild. Later, when pox is no longer contagious, untreated pox can do serious bosom abnormalcies, mental upsets, sightlessness, other neurological jobs, and decease.

There is a turning concern about the increased susceptibleness to HIV, the virus that causes AIDS, for those in the early phases of pox, if they have had sex with person infected with HIV ( Mayo Clinic 2008 ) .Predisposing Hazard FactorsOne is at an increased hazard of geting poxs if they engage in bad sexual activity. These hazard factors include unprotected sex, sex with multiple spouses, holding sex with a new spouse, or holding sex under the influence of drugs or intoxicant, or a adult male who has sex with work forces, or infected with the human immunodeficiency virus ( HIV ) . The more sexual spouses one has, the more likely he/she is to acquire syphilis or another sexually transmitted disease ( STD ) .A Even if he/she had poxs and had been treated for it antecedently, one can contract the STD once more ( Mayo Clinic 2008 ) . Without intervention, pox can take to lasting encephalon, nervus, and tissue harm throughout the organic structure. Syphilis besides increases the hazard of HIV infection and, for adult females, can do jobs during gestation.

Treatment can assist forestall future harm but can non mend or change by reversal harm that has already occurred ( Cooper 2009 ) .PathophysiologyThe primary phase of syphilis originates with the entry of Treponema globus pallidus spirochaete through the tegument or mucose membranes. Syphilis is passed from individual to individual through direct contact with a pox sore, or during vaginal, anal, or unwritten sex. Sores occur chiefly on the external genitalias, vagina, anus, or in the rectum, but can besides happen in the oral cavity and on the lips.

Pregnant adult females can go through the disease on to their babes. “ All pregnant adult females are screened with a blood trial called Venereal Disease Research Laboratory ( VDRL ) trial, which is based on the presence of antibodies produced in response to the infection. “ ( Leifer 2005 ) . Transmission of poxs can non happen through contact with lavatory seats, doorhandle, swimming pools, bathing tubs, or eating utensils ( CDC 2007 ) . Neurosyphilis can happen at any clip after the initial infection. This happens when the spirochete spreads to the cardinal nervous system ( CNS ) . If the individual has HIV, neurosyphilis may happen earlier in the class of infection, during secondary or latent pox.

The harm is associated with neurologic symptoms, including cranial nervus abnormalcies doing extraocular or facial musculus paralysiss, tinnitus, hearing loss or symptoms of meningitis. Eye diseases may happen in concurrence with neurosyphilis.Clinical ManifestationsSyphilis develops in four phases. Symptoms vary with each phase, but the phases may overlap.

Symptoms do non ever occur in the same order. One may be infected with poxs and non notice any symptoms for old ages. If one has HIV infection at the same clip, the symptoms of pox may be different for an person without HIV infection.

The first phase of pox besides called the primary phase, present with marks and symptoms within 10 yearss or up to three months from exposure. A little, painless sore called a chancre appears on the genitalias or wherever the bacteriums entered the organic structure. It is normally merely one chancre, but multiple sores may develop. Another mark is enlarged lymph nodes in the groin country. The chancre will mend without intervention, but the syphilis infection remains in the organic structure. In some people, poxs so moves to the secondary phase. In the secondary phase the symptoms occur within two to ten hebdomads of the chancre looking. The marks and symptoms are skin roseola on the thenar of the custodies and the colloidal suspensions of the pess, febrility, weariness, tenderness and ache, conceited lymph secretory organs, sore pharynx, and wart-like sores on the venereal country or in the oral cavity.

These marks and symptoms may vanish within a few hebdomads or come and travel for every bit long as a twelvemonth. From the secondary phase, syphilis so moves to the latent or concealed phase of pox. In this phase no symptoms occur. The latent phase can last for old ages. If the latent phase is non treated the disease progresses to the third or late phase of pox. About 15 to 30 per centum of people infected with pox enter the third phase.

The late phase of the disease can damage the bosom, encephalon, eyes, nervousnesss, liver, castanetss, and articulations. These jobs occur many old ages after exposure to the infection. Signs and symptoms of late poxs include uncoordinated musculus motions, palsy, numbness, gradual sightlessness, dementedness, and possible decease ( Mayo Clinic 2008 ) .DiagnosisSome wellness attention suppliers can name poxs by analyzing stuff from the chancre utilizing a dark-field microscope.

The Treponema globus pallidus spirochaete is hard to turn in civilization and is really bantam. The pox bacterium will demo up under the microscope if present in the sore. After the infection occurs, the organic structure produces syphilis antibodies than can be detected by an accurate, safe, and cheap blood trial. This is another manner to find whether person has syphilis.

The rapid plasma reagin ( RPR ) trial and the machine-controlled reagin trial ( ART ) are other nontreponemal trials used to indirectly look into for pox by observing the presence of antibodies that the organic structure signifiers in response to the bacteriums. If nervous system complications of pox occur, a physician may propose roll uping a sample of cerebrospinal fluid through a lumbar puncture ( Mayo Clinic 2008 ) . The diagnosing of neurosyphilis may be hard because some testing of cerebrospinal fluid may supply false-negative consequences.

Treponemal enzyme-linked immunosorbent check ( ELISA ) , fluorescent treponemal antibody soaking up ( FTA-ABS ) and polymerase concatenation reaction ( PCR ) trials for treponemal DNA are some new methods being introduced to better specificity. Even after the disease has been successfully treated a low degree of antibodies will probably remain in the blood for months or old ages. Every pregnant adult female should hold a blood trial for pox because pox can infect and perchance kill the developing babe ( CDC 2007 ) .Medical ManagementSyphilis is easy to bring around in its early phases. The preferable intervention at all phases is penicillin, an antibiotic medicine that can kill the being that causes pox.

A individual injection of penicillin can bring around a individual who has had syphilis for less than a twelvemonth. If one is allergic to penicillin, the physician will urge another antibiotic. If one has had syphilis for longer than a twelvemonth, he/she may necessitate extra doses.

Penicillin is the merely recommended intervention for pregnant adult females with pox. Womans who are allergic to penicillin can undergo a desensitisation procedure that may let them to take penicillin. Even though the pregnant person is treated for pox during her gestation, the newborn kid should have antibiotic intervention. Penicillin is the standard intervention for babies and kids with inborn pox. The first twenty-four hours one receives intervention he/she may see what is known as the Jarisch-Herxheimer reaction. Symptoms include febrility, icinesss, sickness, hurting strivings and concern. This reaction normally does non last more than one twenty-four hours ( Mayo Clinic 2008 ) .

Nursing ManagementAn of import factor is learning about follow-up intervention. After one is treated for pox he/she should hold periodic blood trials to do certain the penicillin is effectual. These follow-up trials are normally done six and twelve months after intervention. Sexual contact should be avoided until intervention is complete and blood trials show that the infection is cured. All sexual spouses should be notified so they can be tested and receive intervention if necessary. Any single who contracts syphilis should be tested for HIV. Sores of primary and secondary pox may be extremely morbific. Baseball gloves should be worn when direct contact with the sores is likely, and proper manus hygiene must be performed after baseball mitts are removed ( Mayo Clinic 2008 ) .

Research TendenciesThere are presently no new interventions for pox. The disease is still being treated with antibiotics. Penicillin is the drug of pick if the patient is non allergic to it. Blood trials are still collected to name the sexually familial disease. After being successfully treated, person can still be re-infected with the disease. Between 2005 and 2006, the figure of reported primary and secondary pox instances increased 11.

8 per centum. In 2006, 64 % of the reported primary and secondary pox instances were among work forces who have sex with work forces ( CDC 2007 ) .DecisionSyphilis is a serious bacterial disease and should be treated every bit shortly as possible. If diagnosed and treated in a timely mode, pox can be cured without any complications. Persons should be educated on abstention and utilizing protection when prosecuting in sexual activities and sexual intercourse.

Early sensing of the disease is the most of import factor. When pox is non detected early and treated decently, it can take to a assortment of unwellnesss and even decease.