Endocrinology focuses on diagnosing and managing conditions affecting the body's hormone-producing glands. These include the thyroid, pancreas, pituitary, adrenal and parathyroid glands. Specialist assessment considers symptoms, medical history and appropriate hormonal investigations. Treatment may involve medication, lifestyle adjustments, monitoring or referral for specialised procedures when necessary.
Type 1 diabetes occurs when the body produces little or no insulin because insulin-producing cells are damaged by an immune-related process. Management requires insulin therapy, regular glucose monitoring and education about nutrition, physical activity and hypoglycaemia. Treatment plans are individualised according to age, lifestyle and medical needs.
Type 2 diabetes is characterised by impaired insulin action and, over time, inadequate insulin production. Management involves reviewing glucose levels, HbA1c, cardiovascular risk and associated medical conditions. Treatment may include nutrition changes, physical activity, appropriate medicines and insulin when indicated, along with monitoring for long-term complications.
Managing diabetes in patients with chronic kidney disease requires careful consideration of kidney function, medication selection and the risk of hypoglycaemia. Assessment includes glucose control, kidney investigations and associated cardiovascular risk factors. Treatment is adjusted according to the patient's overall condition, often in coordination with nephrology specialists.
Gestational diabetes develops or is first recognised during pregnancy and can affect maternal and fetal health. Management involves monitoring blood glucose, reviewing nutrition and physical activity, and using medication when necessary. Care is coordinated with the obstetric team, with follow-up after delivery to assess future diabetes risk.
Insulin therapy may be required for Type 1 diabetes, selected patients with Type 2 diabetes and certain other medical circumstances. Treatment planning considers glucose measurements, meal patterns, activity levels and the risk of low blood sugar. Education about insulin administration, storage and glucose monitoring is an important part of care.
Hypothyroidism occurs when the thyroid gland produces insufficient thyroid hormones. Symptoms may include tiredness, weight changes, constipation and sensitivity to cold. Diagnosis generally involves thyroid function tests. Treatment commonly uses thyroid hormone replacement, with the dose adjusted according to laboratory results, symptoms and individual medical circumstances.
Hyperthyroidism occurs when excessive thyroid hormone is produced, potentially causing palpitations, weight loss, tremors and heat intolerance. Assessment includes thyroid function tests and investigations to identify the cause. Treatment may involve medication, radioactive iodine or surgical referral depending on the diagnosis and patient-specific factors.
Thyroid nodules are growths within the thyroid gland, most of which are benign. Evaluation may include ultrasound, thyroid function testing and needle biopsy when indicated. Patients with thyroid cancer may require coordinated endocrine, surgical and oncology care, including hormone management and monitoring after treatment.
Pituitary disorders can alter the release of hormones that regulate growth, reproduction, thyroid function and adrenal activity. Symptoms depend on the hormones affected and may include fatigue, menstrual changes, headaches or visual problems. Assessment involves targeted blood tests and imaging when appropriate. Management depends on the underlying condition.
Adrenal gland disorders may affect the production of cortisol, aldosterone and other hormones involved in stress response, blood pressure and metabolism. Evaluation considers symptoms, hormone testing and selected imaging investigations. Treatment depends on whether hormone production is excessive, insufficient or associated with another adrenal condition.
Parathyroid glands regulate calcium and phosphate balance through parathyroid hormone. Abnormal gland function can affect bones, kidneys and other organs. Assessment may involve calcium, phosphate, vitamin D, kidney function and parathyroid hormone testing. Management depends on the cause and severity of the biochemical abnormality.
Polycystic ovary syndrome is a hormonal and metabolic condition that may cause irregular menstrual cycles, acne, excessive hair growth and difficulties with ovulation. Assessment considers symptoms, medical history and appropriate investigations. Treatment may include lifestyle measures, medication and coordination with gynaecology specialists according to individual reproductive goals.
Obesity can be associated with insulin resistance, diabetes, abnormal cholesterol levels and other metabolic complications. Endocrine assessment helps identify relevant medical conditions and risk factors. Management may involve nutritional counselling, physical activity, behavioural approaches and suitable medications, with treatment tailored to the patient's health and circumstances.
Gonadal hormone disorders can affect testosterone, oestrogen and other hormones involved in reproductive function and sexual development. Symptoms vary according to age and cause. Assessment involves clinical history, examination and appropriate hormone investigations. Treatment depends on the underlying diagnosis and may require collaboration with reproductive medicine specialists.
Long-standing diabetes may affect nerves, blood vessels, kidneys, eyes and feet. Regular assessment helps identify complications and supports appropriate preventive care. Foot examinations may evaluate sensation, skin condition and circulation. Patients with ulcers, infection or significant circulation problems may require urgent multidisciplinary treatment.