Skip to main content
  1. Right Decisions
  2. Maternity & Gynaecology Guidelines
  3. Gynaecology
  4. Back
  5. Gynaecology guidelines
  6. Vaginal Discharge Management (317)
Please update your RDS mobile app to version 4.7.1

We are pleased to advise that deep linking capability, enabling users to directly download individual mobile toolkits, has now been released on the RDS mobile app. When you install the update, you will see that each toolkit has a small QR code icon the header area beside the search icon – see screenshot below. Clicking on this icon will open up a window with a full-size QR code and the alternative of a short URL for sharing with users. Instructions are provided.

You may need to actively install the update to install RDS app version 4.7.1 to see this improvement. Installing this update is also strongly recommended to get the full benefits of the new contingency arrangements – specifically, that if the RDS website should fail, you will still be able to download new mobile app toolkits. 

To check your current RDS version, click on the three dots bottom right of the RDS app screen. This takes you to a “More” page where you will see the version number.  To install latest updates:

On iPhones – go to the Apple store, click on your profile icon top right, scroll down to see the apps waiting to be updated and update the RDS app.

On Android phones – these can vary, but try going to the Google Play store, click on your profile icon top right, click on “Manage apps and device”, select and update the RDS app.

Please get in touch with ann.wales3@nhs.scot with any questions.

Vaginal Discharge Management (317)

Warning

Please report any inaccuracies or issues with this guideline using our online form

Recurrent symptoms, symptoms of PID, postpartum or post abortion, post gynaecological instrumentation or pregnant

Offer face to face appointment in an appropriate clinic, i.e TOPAR/ GU Complex / Urgent Care or in the case of post partum infection refer back to Obstetric services.

Investigations

  • Examination and pH
  • Microscopy (*dry slide for Gram staining and **wet prep)
  • Endocervical GC culture (if plates available)
  • High Vaginal Swab (HVS) if recurrent or persistent
  • Vulvovaginal CT/GC NAAT

Management of results (please refer to appropriate guidelines)

  • Trichomonas Vaginalis (TV) seen – TV
  • pH >4.5 +/- Clue cells and abnormal flora – BV
  • pH <4.5 +/- Yeast cells – Candida
  • Gram Negative Diplococci (GNDC) seen – GC
  • High AV score: discuss with senior

*Dry slide (vaginal and cervix) for Gram stain.
**Wet prep taken from the vaginal posterior fornix. Connect a HVS is taken using a charcoal swab for wet prep.
⁂ HVS – taken from lateral vaginal wall. Stored at 4°C for maximum 48 hours.

Microscopy venue: Sandyford Central.
CONNECT: If microscopy requested please leave the registration form of client with the Connect nurse to follow up client with result.

Aerobic Vaginitis (AV)

Defined as “Disruption of the lactobacillary (LB) flora, accompanied by signs of inflammation and the presence of predominantly aerobic microflora composed of enteric commensals or pathogens.”

Vaginal Flora Grade – Modified Hay-Ison Score

Grade

Description

0

No flora

I

Normal vaginal flora (LB alone)

II

Mixed

III

Abnormal

IV

Gram positive cocci only

AV Donder’s Score

This is calculated from a WET film. Not all people who can read slides are trained to do this assessment please confirm on the day. It is based on the following criteria, each given a score from 0-2.

  1. Lactobacillary (LB) flora
  2. Number of leucocytes
  3. Proportion of toxic leucocytes
  4. Background flora
  5. Proportion of parabasal cells (epithelial damage)

Severity

  • Mild 1-4
  • Moderate 5-6
  • Severe 7-10
  • Scores above 5-6 (moderate) or 7 or higher (severe) require clinician to consider AV as well as other causes for an inflammatory vaginitis, including TV and Group A streptococcus.
  • Always take a HVS culture swab (self-taken is fine) if moderate or high AV score.
  • No clear evidence base for treatment. Discuss with senior clinician. Consider using clindamycin vaginal cream (covers aerobic organisms) instead of metronidazole

Advice on vaginal health

Advice should be given to the client that some factors may affect normal vaginal health causing a disruption to the normal flora and pH.

Some causes of irritation include:

  • Antibiotics
  • Some types of clothing (tightly fitted/synthetic material)
  • Over-washing/bathing douching or the use of shower gels or antiseptic agents, bath oils
  • Avoid using feminine hygiene sprays, perfumes or wipes
  • Avoid using daily pads or fragranced sanitary products
  • Avoid use of flavoured/coloured condoms or lubricant
  • Avoid using fabric conditioner and biological washing powder

Advise to wash with water or a soap substitute. Offer and prescribe soap substitutes such as aqueous cream or emulsifying ointments.

Consider providing a Sandyford genital skin information leaflet via SMS

Editorial Information

Last reviewed: 04/03/2024

Next review date: 31/03/2025

Author(s): Kay McAllister.

Version: 5

Approved By: Gynaecology Clinical Governance Group

Document Id: 317

References

BASHH CEG UK National Guideline on the Management of Bacterial Vaginosis 2012  [accessed Mar 2022]
Donders G, Bellen G, Rezeberga D. Aerobic vaginitis in pregnancy. BJOG 2011. DOI: 10.1111/j,1471-0528.2011.03020.x. [accessed Mar 2022]
Sherrard J, Wilson J, Donders G, Mendling W, Jensen JS. 2018 European (IUSTI/WHO) International Union against sexually transmitted infections (IUSTI) World Health Organisation (WHO) guideline on the management of vaginal discharge. Int J STD AIDS. 2018 Nov;29(13):1258-1272. doi: 10.1177/0956462418785451. Epub 2018 Jul 27. PMID: 30049258