Early Menopause

This is menopause experienced before the age of 45. These patients are more at risk of health conditions associated with the menopause, such as CHS, CVA and osteoporosis if they don’t take HRT.

Early menopause can be caused by a variety of factors such as; viral infections, enzyme deficiencies, chromosome abnormalities such as fragile X syndrome, and Turner’s syndrome. It may also be caused by FSH receptor gene polymorphism and mutation of inhibin B. Other medical factors include hypothyroidism, type I diabetes, Crohn’s disease, SLE, rheumatoid arthritis, Addison’s disease and myasthenia gravis.

There are other factors of a secondary nature which include chemo/radiotherapy, or oophrectomy.

Assessment and diagnoses will require blood tests for FSH, if necessary two weeks apart if there is no calculable cycle, bloods for testosterone, prolactin (to exclude polycystic ovary syndrome) TSH, progesterone (for fertility). Chromosome analysis for fragile X syndrome may be required, also the assessment ought to include a BMI, BP and bone density scan.

Because women with early onset menopause are at greater risk of the associated conditions, it is essential that they are screened initially and also that these checks are made regularly. Patient education regarding reversible risks factors of these conditions is vital.

For early menopause, HRT or a combined contraceptive pill can be prescribed; particularly as contraception still needs to be considered.

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