WOMEN'S HEALTH

Practice nurses often have a great deal of involvement in women’s health, particularly in the areas of preventive medicine and general health checks. Practice nurses can highlight to women the benefit of routine screening programmes and offer verbal and/or written information on health awareness, explaining what is normal and emphasising the importance of seeing a nurse or doctor early if they notice any abnormality or change. Opportunities occur when women attend for cervical screening, contraception checks/STI discussions, well woman checks, etc.

Gynaecological issues

A full pelvic examination, including examination of the cervix, is recommended for women presenting with:

• Alteration in the menstrual cycle
• Intermenstrual bleeding
• Post-coital bleeding
• Postmenopausal bleeding
• Vaginal discharge.

 

  

 

 

See also Cardiovascular disease, contraception, osteoporosis, sexual health, urinary tract infections

BREAST AWARENESS/BREAST SCREENING

The NHS Breast Cancer Screening Programme offers breast screening (mammography) every 3 years to women in the UK aged 50–69 years for the detection of breast cancer. Women in their mid-20s and onward are encouraged to be ‘breast aware’; the DH leaflet Be breast aware sets out a five-point code:

• Know what is normal for you
• Look and feel
• Know what changes to look for
• Report any changes without delay
• Attend for breast screening if aged 50 or over.

Breast cancer

By far the most common cancer in women (31% of cases). Treatment is surgical intervention (lumpectomy, mastectomy, lymph node removal), chemotherapy and radiotherapy according to individual need. Patients should see a breast cancer nurse specialist, but may appreciate additional support with treatment side-effects and advice on post-mastectomy rehabilitation, e.g. breast prostheses, breast reconstruction.

• Cancer Research UK https://www.cancerresearchuk.org/
• Breast Cancer Campaign https://www.breastcancercampaign.org
• Breakthrough Breast Cancer https://www.breakthrough.org.uk
• Breast Cancer Care https://www.breastcancercare.org.uk

Cervical screening

To detect and prevent cervical cancer, cervical cytology (sampling of cells from the cervix) screening is offered to women in the UK as follows:

• England: women aged 29-45 years every 3 years; women aged 50-64 years, every 5 years

• Northern Ireland: women aged 20-64 years, every 3-5 years

• Scotland: women aged 20-60 years, every 3 years

• Wales: women aged 20-64 years, every 3 years

It is important to encourage women to attend when invited - it will be many years before the HPV vaccination programme reduces cervical cancer incidence, so screening remains important.

Cervical cytology

The traditional cervical screening technique of smearing cervical cell samples on a glass slide before fixing for microscopic examination (the cervical smear) has been replaced by liquid-based cytology. The new technique allows the sampled cells to be dispersed directly in preservative fluid; the sample can then be spun and treated to remove obscuring materials (blood, pus, mucus). This reduces the risk of an inadequate sample and hence the number of repeat screenings, and laboratories can return results more quickly.

Training

Nurses and doctors who carry out cervical screening must be adequately trained, and update of skills every 3 years is mandatory. Cytology training is a fundamental part of the NHS cervical screening programme

Referral

If there are clinical features suggestive of cervical cancer, a smear is not required before referral. A previous normal smear should not delay referral if indicated.

Colposcopy

Examination of the cervix at up to 10x magnification, with a binocular microscope. Women are referred for colposcopy following an abnormal cervical cytology result.

 

FIBROIDS

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Uterine fibroids affect more than 30% of women. They are benign tumours, ranging in size from that of a marble to that of a grapefruit, and originate from the smooth muscle layer (myometrium) and the accompanying connective tissue. Fibroids typically develop in the middle and later reproductive years, and tend to shrink with advancing age and after the menopause. Most fibroids are asymptomatic but others cause problems and may require treatment. Problems include: pressure on other organs, menorrhagia and intermenstrual bleeding, cramps, discomfort and urinary tract problems. Occasionally fibroids can affect a pregnancy. Fibroids are classified by their location, which often determines the appropriate treatment. Surgical removal of a fibroid is called a myomectomy. Fibroids may be discovered during a vaginal and pelvic examination. A suspected diagnosis can be confirmed using ultra sound. Further investigation may be with a hysteroscope (thin flexible telescope) inserted via the vagina or laparoscope (flexible tube with a light source and video camera) inserted via small abdominal incision.

MENOPAUSE

The cessation of menses – the last menstrual period. In the UK menopause occurs generally at 51–52 years, following primary ovarian failure. A marker of the latter is increased production of follicle-stimulating hormone (FSH) and luteinising hormone (LH). Hormone levels do not decline gradually but sporadically, until they are too low to trigger ovulation. FSH can be measured but results are too variable to be a reliable test of menopause, which is generally diagnosed after 12 months of spontaneous amennorhoea in women ≥50 years, and after 24 months in women

Postmenopausal women are at increased risk of CVD, breast cancer and osteoporosis. Symptoms, if present, are caused by reduced oestrogen levels, and may include:

• Vasomotor: hot flushes.
• Urogenital: atrophy of the vaginal, urethra and bladder trigone may follow reduction/absence of oestrogen and result in dyspareunia and bleeding, increased risk of infection, urinary frequency and urgency of micturition, nocturia and dysuria. Vaginal dryness is a common unspoken problem that can make it difficult to insert a speculum for cervical cytology, and also may cause soreness and stress during sexual intercourse. The PN may take the opportunity at any appropriate time to offer information, advice and support, verbally or via literature/websites.
• Psychological: irritability, lethargy, memory loss, loss of libido, depression.

Symptom management Menopausal symptoms may last for 2–5 years or for many years.

• Hormone replacement therapy (HRT) is not entirely risk free, but is the most effective means of relieving menopausal symptoms and preventing osteoporosis; in certain age groups it may protect against heart disease.
• Women may prefer to use non-hormonal preparations to alleviate symptoms, but there is little evidence in support of their efficacy.

MENSTRUAL IRREGULARITIES

Normal menstruation is the monthly cycle of blood loss per vagina that occurs from menarche to menopause; loss is about 25 ml per day for 4-5 days per month. Flow varies between individuals but tends to get heavier with age. To assess irregularities, a good detailed history of bleeding patterns is required. Physical examination and referral may be necessary, depending on the problem and the findings. Abnormalities in menstruation may include:

• Menorrhagia: too heavy a loss (>80 ml per menstruation); may cause anaemia.
• Polymenorrhoea: >1 period per calendar month.
• Oligomenorrhoea: infrequent periods or amenorrhoea (no periods).
• Abnormal duration of bleeding: normal range is 3-7 days.
• Early or late onset, i.e. at 16 years of age.

In women presenting with heavy menstrual bleeding, take a full blood count (FBC). Consider coagulation disorders in women with a history of heavy bleeding since menarche and/or with a history of coagulation disorders. Consider thyroid tests if other signs and symptoms of thyroid disease present.

VAGINAL BLEEDING

Non-menstrual bleeding should always be investigated. Women may present with:

• Post-coital bleeding (PCB)
• Intermenstrual bleeding (IMB)
• Postmenopausal bleeding (PMB).

Vaginal bleeding may be a sign of:

• Ectopic pregnancy
• Gynaecological malignancy
• Miscarriage.

OVARIAN CANCER

Commonly called the ‘silent killer’ because of ambiguous symptoms leading to late diagnosis. Around 6,800 women are diagnosed in the UK every year, and survival is seldom longer than 5 years after diagnosis. Key symptoms are now recognised as more common in women diagnosed with ovarian cancer, which should be considered if a woman has any of the following on most days:

• Persistent pelvic and stomach pain
• Increased abdominal size/persistent bloating that does not come and go
• Difficulty eating and feeling full quickly.

If women present with any of these symptoms, they should be offered a blood test to measure the level of a protein called CA125, which is a marker for ovarian cancer, before being referred for an ultrasound examination. Occasionally urinary symptoms, changes in bowel habit, extreme fatigue or back pain may occur on their own or at the same time as those above. These symptoms may be vague and non-specific, and pelvic and abdominal examination may be necessary to determine possible causes. A symptom diary is available from Ovarian Cancer Action

PELVIC INFLAMMATORY DISEASE (PID)

Fairly common bacterial infection of upper genital tract (uterus, fallopian tubes, ovaries). Usually begins as a chlamydia or gonorrhoea infection of the vagina or cervix; almost always sexually transmitted. Most frequent in sexually active women aged 15-24 years. Repeated episodes associated with an increased risk of infertility.

Polycystic ovarian syndrome (PCOS) Condition in which the ovaries have small cysts around their edges; symptoms include irregular or light periods, problems getting pregnant, weight gain, acne and excessive hair growth. PCOS is a leading cause of fertility problems, as women with PCOS fail to ovulate or do so infrequently. PCOS cannot be cured, but the symptoms can be treated. If not properly managed, PCOS can lead to problems such as type 2 diabetes and high cholesterol levels.

Urinary symptoms

A UTI is an infection of any part of the urinary tract, i.e.

• Kidneys and ureters (upper urinary tract)
• Bladder and urethra (lower urinary tract).

Urine is normally sterile (but asymptomatic bacteriuria is present in 20% of women) and most UTIs arise from E. coli, which normally lives in the colon. UTIs are:

• More common (50x) in women than men
• Less common in men, but potentially more serious
• More common in the elderly

And can be classified as:

• Uncomplicated (normal urinary tract and function)
• Complicated (abnormal tract, male sex, impaired renal function, virulent organism, impaired host defences).

The sites of infection are:

• Urethra (urethritis): see also stis in Sexual health
• Bladder (cystitis)
• Kidney (pyelonephritis)

UTI symptoms and signs

Lower UTI (cystitis, urethritis) can present with dysuria, frequency, urgency, haematuria. The urine can be cloudy with an offensive odour. In older people, there may be generalised symptoms such as confusion and incontinence.

Upper UTI symptoms (pyelonephritis) as for lower UTI symptoms plus suprapubic pain or tenderness, pyrexia and possible rigors. The patient is likely to be ill and might require hospital admission. Diagnosis may require collection of a mid-stream urine specimen (MSU).

TOXIC SHOCK SYNDROME/TOXIC SHOCK-LIKE SYNDROME

Multisystem inflammatory response to exotoxins produced by Staphylococcus aureus and Streptococcus pyogenes bacteria. Can occur in anyone with a surgical or other wound, but many cases have been associated with women using tampons during menstruation. Incidence has declined since the early 1990s following changes in tampon manufacture, but infections not associated with menstruation have become more common as menstrual cases have declined. Symptoms may include:

• Pyrexia
• Hypotension
• Vomiting
• Diarrhoea
• Sunburn-like rash
• Dizziness/fainting
• Muscle ache.

Risk can be reduced by following common sense measures:

• Clean and bandage any skin wounds.
• Change dressing/bandages as often as needed.
• Check for infection.

Advice for women:

• Use lowest absorbency of tampon suitable for menstrual flow.
• Change tampons frequently (every 4-8 h).

VAGINAL DISCHARGE

Normal physiological vaginal discharge changes with the menstrual cycle. It is thick and sticky for most of the cycle, but becomes clearer and wetter around ovulation.

Abnormal vaginal discharge is characterised by a change of colour, consistency, volume or odour, and may be associated with symptoms such as itch, soreness, dysuria, pelvic pain or intermenstrual or post-coital bleeding. Most commonly caused by infection e.g.

• Vaginal candidiasis
• Bacterial vaginosis
• Trichomoniasis
• Cervicitis, usually caused by chlamydia
• Pelvic inflammatory disease (PID), usually caused by chlamydia

Non-infective causes include retain foreign body, inflammation due to allergy or irritation, tumours, atrophic vaginitis, cervical ectopy or polyps. Refer women with suspected PID (same day) or suspected trichomoniasis for genitourinary medicine clinic investigation. Arrange urgent admission for women with PID who are pregnant, pyrexial and unwell or unable to take oral fluids or medication.