Bacterial Vaginosis - C.I.P.H.I

Bacterial Vaginosis

What is Bacterial Vaginosis?

Bacterial vaginosis (BV) is a common condition that occurs when there is an overgrowth of bacteria in the vagina. This can cause symptoms such as a fishy odor, discharge, and itching or burning. BV is caused by a disruption in the normal balance of bacteria in the vagina, which can occur for a variety of reasons, including sexual activity, the use of certain types of birth control, and pregnancy. It is usually diagnosed by a healthcare provider based on symptoms and a pelvic exam and can be treated with antibiotics. BV is not a sexually transmitted infection (STI), but having BV can increase a person’s risk of getting a Sexually Transmitted Infection, but it can its causes can be linked to sexual activities.

Signs and Symptoms of Bacterial Vaginosis

The signs and symptoms of Bacterial vaginosis may include;

  1. Vaginal discharge that is gray or white in color, with a strong, fishy odor.
  2. Vaginal itching or burning.
  3. Pain or discomfort during urination or intercourse.
  4. Redness or swelling in the vaginal area.
  5. Vaginal bleeding or spotting outside of your usual menstrual cycle.
  6. A change in the consistency or amount of vaginal discharge.
  7. A feeling of discomfort or pressure in the lower abdomen or pelvis.
  8. A burning sensation during bowel movements.
  9. Swelling of the labia or vulva.
  10. An increase in a vaginal discharge after intercourse.

Causes and risk factors of Bacterial Vaginosis

Bacterial Vaginosis is usually caused by an overgrowth of certain types of bacteria, such as Gardnerella vaginalis, and a decrease in the number of beneficial bacteria, such as Lactobacillus., which are naturally found in the vagina in a critical balance. But if the number of these unfriendly anaerobic bacteria increases, they create an imbalance of microorganisms present in your vagina. The exact cause of the overgrowth of these bacteria is not fully known to scientists, however, there are some known factors that may increase the risk of bacterial vaginosis.

  1. Imbalance of vaginal flora: This can cause symptoms such as vaginal itching, discharge, and a foul odor. The exact cause of BV is not fully understood, but it is believed to be caused by an overgrowth of certain types of bacteria, such as Gardnerella vaginalis, and a decrease in the number of beneficial bacteria, such as Lactobacillus. Risk factors for BV include having multiple sexual partners, smoking, and using certain types of vaginal products, such as douches or scented soaps.
  2. Unprotected sex:
    1. Having multiple sexual partners: Having multiple sexual partners increases the risk of bacterial vaginosis as it increases the chance of being exposed to different types of bacteria.
    2. Not using condoms: Not using condoms during sexual intercourse can increase the risk of bacterial vaginosis as it allows the transfer of bacteria from one partner to another.
  3. Douching: Douching can disrupt the natural balance of bacteria in the vagina, making it more susceptible to bacterial vaginosis.
  4. Hormonal changes: Hormonal changes, such as those during pregnancy or menopause, can make the vagina more susceptible to bacterial vaginosis.
  5. Antibiotic use: Antibiotics can disrupt the natural balance of bacteria in the vagina, making it more susceptible to bacterial vaginosis.
  6. Multiple sexual partners: Having multiple sexual partners increases the risk of introducing harmful bacteria into the vagina, leading to bacterial vaginosis.
  7. Poor hygiene: Poor hygiene practices, such as not properly cleaning the vagina, can lead to bacterial vaginosis.
  8. Certain medical conditions: Certain medical conditions, such as HIV and diabetes, can make the vagina more susceptible to bacterial vaginosis.
  9. Using an intrauterine device (IUD) or another contraceptive: Using an intrauterine device (IUD) or other contraceptives can increase the risk of bacterial vaginosis.
  10. Certain lifestyle factors: Certain lifestyle factors, such as smoking, can make the vagina more susceptible to bacterial vaginosis.

Complications of Bacterial Vaginosis

A consistent Bacterial Vaginosis can lead to further complications including;

  1. Pelvic Inflammatory Disease (PID): Bacterial vaginosis increases the risk of PID, an infection of the uterus and fallopian tubes, which can cause chronic pelvic pain, infertility, and ectopic pregnancy.
  2. Preterm Labor: Women with bacterial vaginosis are at an increased risk of preterm labor and delivery, which can lead to serious complications for both mother and baby.
  3. Increased Risk of HIV and STIs: Bacterial vaginosis can make it easier for HIV and other sexually transmitted infections to be transmitted.
  4. Recurrent Bacterial Vaginosis: Many women experience recurrent bacterial vaginosis, which can be difficult to treat and manage.
  5. Vaginal Odor: Bacterial vaginosis can cause a strong, fishy odor, which can be embarrassing and affect a woman’s self-esteem and sexual relationships.
  6. Vaginal Irritation and Discomfort: Women with bacterial vaginosis may experience itching, burning, and discomfort in the vaginal area.
  7. Sepsis: In rare cases, bacterial vaginosis can lead to sepsis, a potentially life-threatening infection that can spread throughout the body.

Prevention of Bacterial Vaginosis

There are preemptive and precautionary measures, which can definitely reduce the risk of suffering bacterial Vaginosis;

  1. Practice safe sex by using condoms or dental dams and limiting the number of sexual partners.
  2. Avoid using scented products, such as bubble baths, scented soaps, and douches, in the vaginal area.
  3. Keep the vaginal area clean and dry by wiping front to back after using the bathroom, avoiding tight-fitting clothing, and avoiding prolonged sitting in wet bathing suits or workout clothes.
  4. Avoid using antibiotics unless prescribed by a doctor, as overuse can disrupt the natural balance of bacteria in the vagina.
  5. Practice good hygiene by washing your hands before and after sexual activity and avoiding sharing personal items, such as towels or underwear.
  6. Maintain a healthy diet, get enough sleep, and manage stress to boost your immune system.
  7. Use unscented and mild products during and after menstruation to avoid the growth of bacteria in the vagina.
  8. Be aware of any unusual symptoms or changes in the vaginal area, and consult a healthcare provider if you experience any unusual discharge, itching, or burning.
  9. Use mild, nondeodorant soaps and unscented tampons or pads.

Diagnosis of Bacterial Vaginosis

Inquiring about the medical history of the patient

A medical history for the diagnosis of Bacterial Vaginosis (BV) would include questions about a patient’s vaginal symptoms, sexual activity, and past medical history. The healthcare provider may also ask about any recent use of antibiotics, hormonal contraception, and douching.

The provider will also perform a physical examination, including a pelvic examination, to check for symptoms such as vaginal discharge, redness, or itching. A sample of vaginal discharge may be taken to be examined under a microscope or tested with a pH strip to check the acidity of the vaginal environment. Cultures may also be taken to identify the specific bacteria present.

Based on the patient’s symptoms and the results of these tests, the healthcare provider may diagnose BV and prescribe appropriate treatment. It is important for the patient to inform their sexual partners, as BV is not typically passed through sexual contact but a disrupted vaginal pH may make the person more prone to other infections that could be contracted via sexual intercourse.

Examining the Pelvis to diagnose BV

A pelvic exam is one way to diagnose bacterial vaginosis (BV), a common infection of the vagina caused by an overgrowth of bacteria. During the exam, a healthcare provider will visually inspect the vaginal area and take a sample of vaginal discharge for testing. They may also use a pH test to check the acidity of the vagina, as BV often causes an increase in pH levels. The sample will be examined under a microscope to look for signs of abnormal bacterial growth and to confirm the diagnosis of BV. It is important to note that a pelvic exam is not the only way to diagnose BV, and other diagnostic tests may also be used, such as a vaginal swab or a self-test kit.

Examining the Vaginal Secretion

Bacterial vaginosis (BV) is a common vaginal infection that occurs when the balance of bacteria in the vagina is disrupted. One of the ways that BV is diagnosed is through a physical examination of the vaginal area, which can include looking at the appearance of the vaginal discharge and the pH of the vaginal secretions. The discharge may be thin, white, gray and fishy-smelling. The pH is normally acidic and in cases of BV it might be alkaline.

Whiff Test to diagnose B.V

To diagnose BV, a healthcare provider may use a technique called the “whiff test,” which involves adding a drop of potassium hydroxide (KOH) solution to a sample of vaginal discharge. If BV is present, the discharge will have a fishy odor when the KOH is added. Additionally, a sample of vaginal discharge may be taken and examined under a microscope to look for characteristic changes in the types and numbers of bacteria present.

Testing Vaginal pH level

The pH test is a simple diagnostic test used to diagnose bacterial vaginosis (BV). It involves measuring the acidity level of the vagina, which can be an indicator of the presence of BV.

Normally, the pH level of the vagina is slightly acidic (around 4.5). However, in cases of BV, the pH level can rise above 4.5, indicating an overgrowth of bacteria in the vagina.

To perform the test, a healthcare provider will take a sample of vaginal discharge using a pH paper or a pH meter. The sample will then be tested for its pH level. If the results show a pH level above 4.5, it may indicate the presence of BV.

It’s important to note that a pH test alone is not enough to diagnose BV. A healthcare provider will also take into account other symptoms and perform additional tests, such as a wet mount or Gram stain, to confirm the diagnosis.

Treatment of Bacterial Vaginosis

Apart from preventive measures, certain medications can treat the conditions. To treat bacterial vaginosis, your doctor may prescribe one of the following medications:

  • Metronidazole.Metronidazole is a commonly prescribed antibiotic used to treat bacterial vaginosis (BV). It works by killing the bacteria that cause BV, specifically the anaerobic bacteria that thrive in the vaginal environment.

    The usual dosage for treating BV is a single dose of metronidazole 500mg taken orally or a seven-day course of metronidazole 400mg twice daily. A vaginal gel or cream containing metronidazole can also be used for localized treatment.

    It is important to follow the prescribed dosage and duration of treatment as directed by a healthcare professional. It is also important to note that metronidazole can interact with other medications, so it is important to inform your healthcare provider of any other medications you are currently taking.

    BV can recur, so it is important to practice good hygiene and avoid potential risk factors such as douching and having multiple sexual partners. If symptoms of BV return after treatment, it is important to consult with a healthcare professional for re-evaluation and possible re-treatment.

  • Clindamycin (Cleocin, Clindesse, others).Clindamycin is an antibiotic that is commonly used to treat bacterial vaginosis (BV). Clindamycin can be administered orally or vaginally as a cream or gel. Oral administration is usually given in a dose of 150-300 mg twice a day for seven to ten days. Vaginal cream or gel is usually applied once a day for three to seven days.

    It is important to complete the full course of antibiotics to ensure that the bacteria causing BV is fully eradicated. It is also important to avoid sexual activity until the treatment is complete and any symptoms have resolved to prevent re-infection.

    It is also important to note that clindamycin may not be effective in treating BV caused by other types of bacteria or in cases where BV is caused by a sexually transmitted infection. In such cases, alternative antibiotics may be prescribed.

    It is always advisable to consult a healthcare professional for proper diagnosis and treatment.

  • Tinidazole (Tindamax).

    Tinidazole is an antibiotic that is commonly used to treat bacterial vaginosis (BV). BV is a condition caused by an overgrowth of certain types of bacteria in the vagina. These bacteria can disrupt the balance of normal vaginal flora and lead to symptoms such as vaginal discharge, itching, and odor.

    Tinidazole is usually taken as a single dose of 2 grams (4 tablets) by mouth. It can also be taken as a single dose of 1 gram (2 tablets) intravaginally. The medication is usually prescribed for three days, but some providers may recommend a longer course of treatment.

    Tinidazole is effective in treating BV, and its single-dose regimen can be convenient for patients. However, it is not appropriate for everyone, and it is important to speak with a healthcare provider before starting treatment. Some individuals may be allergic or may have other medical conditions that contraindicate the use of tinidazole.

    It is also important to note that treatment with antibiotics, including tinidazole, can lead to the development of antibiotic-resistant bacteria. Therefore, it is important to use antibiotics only when they are needed and to follow the treatment plan as directed by a healthcare provider.

  • Secnidazole (Solosec).Secnidazole (Solosec) is an oral medication that is used to treat bacterial vaginosis (BV). Secnidazole works by inhibiting the growth of these bacteria, which helps to restore the natural balance of bacteria in the vagina. It is a single-dose medication, which means that it is taken as a single 2-gram oral tablet, with or without food.

    The effectiveness of Secnidazole in treating BV has been demonstrated in clinical trials. In one study, 92% of women who took Secnidazole had a cure of BV at the end of treatment, compared to 80% of women who took the traditional multi-dose antibiotic regimen.

    Secnidazole is well-tolerated and has a low risk of side effects. The most common side effects reported in clinical trials were nausea and abdominal pain.

    It is important to note that Secnidazole should not be used to treat other types of vaginal infections, such as yeast infections or trichomoniasis. Additionally, it is not effective in treating sexually transmitted infections, such as gonorrhea or chlamydia.

    In conclusion, Secnidazole (Solosec) is a safe and effective oral medication for the treatment of bacterial vaginosis. Its single-dose administration and high efficacy rate make it an attractive option for women looking to treat BV.

It’s generally not necessary to treat an infected woman’s male sexual partner, but bacterial vaginosis can spread between female sexual partners. Female partners should seek testing and may need treatment. It’s especially important for pregnant women with symptoms to be treated to help decrease the risk of premature delivery or low birth weight.

Take your medicine or use the cream or gel for as long as your doctor prescribes it — even if your symptoms go away. Stopping treatment early may increase the risk of recurrence.

Recurrence of Bacterial Vaginosis

BV is common, and recurrence is not uncommon, with reported rates of recurrence varying between 20-30% within 3 months after treatment. The most common risk factors for the recurrence of BV include having multiple sexual partners, having a new sexual partner, douching, and smoking.

It is also important to note that BV can be asymptomatic, so some people may not know they have it and may not get treated, leading to re-occurrences.

Preventive measures that can be taken to reduce the risk of recurrence include:

  • Avoiding douching
  • Avoiding scented soaps or bath products
  • Limiting the number of sexual partners
  • Using condoms during sexual activity
  • Using condoms during sexual activity

If a recurrence of BV happens, it is important to seek medical attention again, as left untreated, it may lead to complications such as pelvic inflammatory disease and preterm birth.