Trichomoniasis (patient information): Difference between revisions
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{{Trichomoniasis (patient information)}} | {{Trichomoniasis (patient information)}} | ||
'''For the WikiDoc page for this topic, click [[Trichomoniasis|here]]''' | '''For the WikiDoc page for this topic, click [[Trichomoniasis|here]]''' | ||
{{CMG}} | {{CMG}} {{AE}} {{VVS}} | ||
==Overview== | ==Overview== | ||
Trichomoniasis is a sexually transmitted infection caused by the parasite Trichomonas vaginalis. It affects both women and men, but symptoms are more common in women. Symptoms in women include a green or yellow discharge from the vagina, itching in or near the vagina and discomfort with urination. Most men with trichomoniasis don't have any symptoms, but it can cause irritation inside the penis. | Trichomoniasis is a [[sexually transmitted infection]] caused by the parasite ''Trichomonas vaginalis''. It affects both women and men, but symptoms are more common in women. Symptoms in women include a green or yellow discharge from the vagina, itching in or near the vagina and discomfort with urination. Most men with trichomoniasis don't have any symptoms, but it can cause irritation inside the penis. | ||
You can cure trichomoniasis with antibiotics. In men, the infection usually goes away on its own without causing symptoms. But an infected man can continue to infect or reinfect a woman until he gets treated. So it's important that both partners get treated at the same time. Correct usage of latex condoms greatly reduces, but does not eliminate, the risk of catching or spreading trichomoniasis. | You can cure trichomoniasis with antibiotics. In men, the infection usually goes away on its own without causing symptoms. But an infected man can continue to infect or reinfect a woman until he gets treated. So it's important that both partners get treated at the same time. Correct usage of latex condoms greatly reduces, but does not eliminate, the risk of catching or spreading trichomoniasis. | ||
==What causes Trichomoniasis?== | ==What causes Trichomoniasis?== | ||
Trichomoniasis is found worldwide. In the United States, the highest number of cases are seen in women between age 16 and 35. Trichomonas vaginalis is spread through sexual contact with an infected partner. This includes penis-to-vagina intercourse or vulva-to-vulva contact. The parasite cannot survive in the mouth or rectum. | Trichomoniasis is found worldwide. In the United States, the highest number of cases are seen in women between age 16 and 35. Trichomonas vaginalis is spread through [[sexual contact]] with an infected partner. This includes penis-to-vagina intercourse or vulva-to-vulva contact. The parasite cannot survive in the mouth or rectum. | ||
The disease can affect both men and women, but the symptoms differ between the two groups. The infection usually does not cause symptoms in men and goes away on its own in a few weeks. | The disease can affect both men and women, but the symptoms differ between the two groups. The infection usually does not cause symptoms in men and goes away on its own in a few weeks. | ||
==What are the symptoms of Trichomoniasis?== | ==What are the symptoms of Trichomoniasis?== | ||
About 70% of infected people do not have any signs or symptoms. When trichomoniasis does cause symptoms, they can range from mild irritation to severe [[inflammation]]. Some people with symptoms get them within 5 to 28 days after being infected, but others do not develop symptoms until much later. Symptoms can come and go. Having trichomoniasis can make it feel unpleasant to have sex. Without treatment, the infection can last for months or even years. | |||
Women: | Women: | ||
* Discomfort with intercourse | * Discomfort with [[intercourse]] | ||
* Itching of the inner thighs | * Itching of the inner thighs | ||
* Vaginal discharge (thin, greenish-yellow, frothy or foamy) | * [[Vaginal discharge]] (thin, greenish-yellow, frothy or foamy) | ||
* Vaginal itching | * [[Vaginal]] itching | ||
* | * [[Vulva]]r itching or swelling of the [[labia]] | ||
* Vaginal odor (foul or strong smell) | * [[Vaginal odor]] (foul or strong smell) | ||
Men: | Men: | ||
* Burning after urination or ejaculation | * Burning after [[urination]] or [[ejaculation]] | ||
* Itching of urethra | * Itching of urethra | ||
* Slight discharge from urethra | * Slight discharge from [[urethra]] | ||
Occasionally, some men with trichomoniasis may develop prostatitis or epididymitis from the infection. | Occasionally, some men with trichomoniasis may develop [[prostatitis]] or [[epididymitis]] from the infection. | ||
==Who is at highest risk?== | ==Who is at highest risk?== | ||
Women between the ages of 16-35 make up the largest demographic affected by Trichomoniasis. Other at-risk groups include persons with a compromised immune system, sexually active individuals engaging with multiple partners, and sexually active individuals who do not use condoms consistently and effectively. | Women between the ages of 16-35 make up the largest demographic affected by Trichomoniasis. Other at-risk groups include persons with a compromised [[immune system]], sexually active individuals engaging with multiple partners, and sexually active individuals who do not use [[condoms]] consistently and effectively. | ||
==When to seek urgent medical care?== | ==When to seek urgent medical care?== | ||
Call for an appointment with your health care provider if any unusual vaginal discharge or irritation is noted. Also call for an appointment if you suspect that you have been exposed to the disease. | Call for an appointment with your [[health care provider]] if any unusual [[vaginal discharge]] or irritation is noted. Also call for an appointment if you suspect that you have been exposed to the disease. | ||
==Diagnosis== | ==Diagnosis== | ||
It is not possible to diagnose trichomoniasis based on symptoms alone. For both men and women, your primary care doctor or another trusted [[health care provider]] must do a check and a laboratory test to diagnose trichomoniasis. | |||
'''In men:''' The disease can be hard to diagnose in men. Men are treated if the infection is diagnosed in any of their sexual partners. Men may also be treated if they have ongoing symptoms of urethral burning or itching despite treatment for gonorrhea and chlamydia. | '''In women:''' A [[pelvic examination]] shows red blotches on the [[vaginal]] wall or cervix. A wet prep (microscopic examination of discharge) shows the infection-causing organisms in [[vaginal fluid]]s. A [[pap smear]] may also diagnose the condition. | ||
'''In men:''' The disease can be hard to diagnose in men. Men are treated if the infection is diagnosed in any of their sexual partners. Men may also be treated if they have ongoing symptoms of [[urethral]] burning or itching despite treatment for [[gonorrhea]] and [[chlamydia]]. | |||
==Treatment options== | ==Treatment options== | ||
The antibiotic metronidazole is commonly used to cure the infection. A newer drug, called Tinidazole may be used. | The antibiotic [[metronidazole]] is commonly used to cure the infection. A newer drug, called [[Tinidazole]] may be used. | ||
You should not drink alcohol while taking the medicine and for 48 hours afterwards. Doing so can cause severe nausea, abdominal pain, and vomiting. | You should not drink alcohol while taking the medicine and for 48 hours afterwards. Doing so can cause severe nausea, abdominal pain, and vomiting. | ||
Avoid sexual intercourse until treatment has been completed. Sexual partners should be treated at the same time, even if they have no symptoms. | Avoid [[sexual intercourse]] until treatment has been completed. Sexual partners should be treated at the same time, even if they have no symptoms. If you have been diagnosed with a sexually transmitted infection, you should be screened for other ones. | ||
==What to expect (Outlook/Prognosis)?== | ==What to expect (Outlook/Prognosis)?== | ||
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==Possible complications== | ==Possible complications== | ||
Long-term infection may cause changes in the tissue on the cervix. These changes may be seen on a routine Pap smear. In such cases, treatment should be started and the Pap smear repeated 3 to 6 months later. Treatment of trichomoniasis helps | Long-term infection may cause changes in the tissue on the [[cervix]]. These changes may be seen on a routine [[Pap smear]]. In such cases, treatment should be started and the Pap smear repeated 3 to 6 months later. Treatment of trichomoniasis helps prevent the spread of the disease to sexual partners. Scientific studies suggest that trichomoniasis is associated with at least a 3- to 5-fold increased risk of [[HIV]] transmission. | ||
Pregnant women with trichomoniasis are more likely to have their babies too early ([[preterm]] delivery). Also, babies born to infected mothers are more likely to have an officially [[low birth weight]] (less than 5.5 pounds). More research is needed. | |||
==Prevention== | ==Prevention== | ||
A monogamous sexual relationship with a known healthy partner can help reduce the risk of sexually transmitted | A monogamous sexual relationship with a known healthy partner can help reduce the risk of [[sexually transmitted infection]]s, including trichomoniasis. [[Condoms]] remain the best and most reliable protection against sexually transmitted infections. Condoms must be used consistently and correctly to be effective. Using latex condoms correctly every time you have sex will help reduce the risk of getting or spreading trichomoniasis. However, condoms don’t cover everything, and it is possible to get or spread this infection even when using a condom. | ||
The only sure way to prevent sexually transmitted infections is to avoid having sex entirely. Another approach is to talk about these kinds of infections before you have sex with a new partner, so that you can make informed choices about the level of risk you are comfortable taking with your sex life. | |||
If you or someone you know has questions about trichomoniasis or any other STD, especially with symptoms like unusual discharge, burning during urination, or a sore in the genital area, check in with a [[health care provider]] and get some answers. | |||
==Sources== | ==Sources== | ||
[http://www.nlm.nih.gov/medlineplus/ency/article/001331.htm NLM] | [http://www.nlm.nih.gov/medlineplus/ency/article/001331.htm NLM] | ||
[http://www.cdc.gov/std/trichomonas/STDFact-Trichomoniasis.htm CDC] | |||
[http://www.niaid.nih.gov/topics/trichomoniasis/Pages/default.aspx NIAID] | |||
{{WH}} | {{WH}} | ||
{{WS}} | {{WS}} | ||
[[Category:Parasitic diseases]] | |||
[[Category:Gynecology]] | [[Category:Gynecology]] | ||
[[Category:Sexually transmitted diseases]] | [[Category:Sexually transmitted diseases]] | ||
[[Category:Disease]] | [[Category:Disease]] | ||
[[Category:Patient information]] | [[Category:Patient information]] | ||
[[Category:Emergency mdicine]] | |||
[[Category:Up-To-Date]] | |||
[[Category:Infectious disease]] | |||
Latest revision as of 00:29, 30 July 2020
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Trichomoniasis |
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Trichomoniasis On the Web |
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For the WikiDoc page for this topic, click here
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Vishnu Vardhan Serla M.B.B.S. [2]
Overview
Trichomoniasis is a sexually transmitted infection caused by the parasite Trichomonas vaginalis. It affects both women and men, but symptoms are more common in women. Symptoms in women include a green or yellow discharge from the vagina, itching in or near the vagina and discomfort with urination. Most men with trichomoniasis don't have any symptoms, but it can cause irritation inside the penis. You can cure trichomoniasis with antibiotics. In men, the infection usually goes away on its own without causing symptoms. But an infected man can continue to infect or reinfect a woman until he gets treated. So it's important that both partners get treated at the same time. Correct usage of latex condoms greatly reduces, but does not eliminate, the risk of catching or spreading trichomoniasis.
What causes Trichomoniasis?
Trichomoniasis is found worldwide. In the United States, the highest number of cases are seen in women between age 16 and 35. Trichomonas vaginalis is spread through sexual contact with an infected partner. This includes penis-to-vagina intercourse or vulva-to-vulva contact. The parasite cannot survive in the mouth or rectum.
The disease can affect both men and women, but the symptoms differ between the two groups. The infection usually does not cause symptoms in men and goes away on its own in a few weeks.
What are the symptoms of Trichomoniasis?
About 70% of infected people do not have any signs or symptoms. When trichomoniasis does cause symptoms, they can range from mild irritation to severe inflammation. Some people with symptoms get them within 5 to 28 days after being infected, but others do not develop symptoms until much later. Symptoms can come and go. Having trichomoniasis can make it feel unpleasant to have sex. Without treatment, the infection can last for months or even years.
Women:
- Discomfort with intercourse
- Itching of the inner thighs
- Vaginal discharge (thin, greenish-yellow, frothy or foamy)
- Vaginal itching
- Vulvar itching or swelling of the labia
- Vaginal odor (foul or strong smell)
Men:
- Burning after urination or ejaculation
- Itching of urethra
- Slight discharge from urethra
Occasionally, some men with trichomoniasis may develop prostatitis or epididymitis from the infection.
Who is at highest risk?
Women between the ages of 16-35 make up the largest demographic affected by Trichomoniasis. Other at-risk groups include persons with a compromised immune system, sexually active individuals engaging with multiple partners, and sexually active individuals who do not use condoms consistently and effectively.
When to seek urgent medical care?
Call for an appointment with your health care provider if any unusual vaginal discharge or irritation is noted. Also call for an appointment if you suspect that you have been exposed to the disease.
Diagnosis
It is not possible to diagnose trichomoniasis based on symptoms alone. For both men and women, your primary care doctor or another trusted health care provider must do a check and a laboratory test to diagnose trichomoniasis.
In women: A pelvic examination shows red blotches on the vaginal wall or cervix. A wet prep (microscopic examination of discharge) shows the infection-causing organisms in vaginal fluids. A pap smear may also diagnose the condition.
In men: The disease can be hard to diagnose in men. Men are treated if the infection is diagnosed in any of their sexual partners. Men may also be treated if they have ongoing symptoms of urethral burning or itching despite treatment for gonorrhea and chlamydia.
Treatment options
The antibiotic metronidazole is commonly used to cure the infection. A newer drug, called Tinidazole may be used.
You should not drink alcohol while taking the medicine and for 48 hours afterwards. Doing so can cause severe nausea, abdominal pain, and vomiting.
Avoid sexual intercourse until treatment has been completed. Sexual partners should be treated at the same time, even if they have no symptoms. If you have been diagnosed with a sexually transmitted infection, you should be screened for other ones.
What to expect (Outlook/Prognosis)?
With proper treatment, the outcome is likely to be excellent. Individuals, generally, make a full recovery.
Possible complications
Long-term infection may cause changes in the tissue on the cervix. These changes may be seen on a routine Pap smear. In such cases, treatment should be started and the Pap smear repeated 3 to 6 months later. Treatment of trichomoniasis helps prevent the spread of the disease to sexual partners. Scientific studies suggest that trichomoniasis is associated with at least a 3- to 5-fold increased risk of HIV transmission.
Pregnant women with trichomoniasis are more likely to have their babies too early (preterm delivery). Also, babies born to infected mothers are more likely to have an officially low birth weight (less than 5.5 pounds). More research is needed.
Prevention
A monogamous sexual relationship with a known healthy partner can help reduce the risk of sexually transmitted infections, including trichomoniasis. Condoms remain the best and most reliable protection against sexually transmitted infections. Condoms must be used consistently and correctly to be effective. Using latex condoms correctly every time you have sex will help reduce the risk of getting or spreading trichomoniasis. However, condoms don’t cover everything, and it is possible to get or spread this infection even when using a condom.
The only sure way to prevent sexually transmitted infections is to avoid having sex entirely. Another approach is to talk about these kinds of infections before you have sex with a new partner, so that you can make informed choices about the level of risk you are comfortable taking with your sex life.
If you or someone you know has questions about trichomoniasis or any other STD, especially with symptoms like unusual discharge, burning during urination, or a sore in the genital area, check in with a health care provider and get some answers.