Day: October 1, 2023

Angiotensin converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs)

What are ACE inhibitors and ARBs? Angiotensin converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs) are medicines commonly prescribed for hypertension. These medicines work by relaxing your blood vessels. Your doctor may also prescribe ACE inhibitors or ARBs if you have: heart failure chronic kidney disease diabetes with too much protein in your urine (proteinuria) had a heart attack (myocardial infarction) There are many ACE inhibitors and ARBs available in Australia. The different ACE inhibitors and ARBs have similar effects on your medical condition but have different dosages and potential side effects. The ARB medicines all have names ending in “sartan” so you might

Angioplasty

Key facts Angioplasty is a medical procedure used to increase the flow of blood through a narrowed artery. During angioplasty, a small balloon is inflated in the affected blood vessel, opening it and allowing more blood flow. Angioplasty may be used in many different areas of the body to restore blood flow. Common sites for angioplasty include the heart, brain, kidneys and legs. Angioplasty usually takes 30 to 60 minutes, but you many need to stay in hospital for overnight after the procedure, depending on your condition.   What is angioplasty? Angioplasty is a medical procedure used to increase the

Angiogram

What is an angiogram? Angiography is a procedure in which a liquid contrast agent is injected into the bloodstream to make blood vessels visible on a scan. The image produced by the scan is called an angiogram. Angiography can be used to look at blood vessels in the heart, lungs, brain, kidneys or other parts of the body. It is usually done in hospital. As well as being used for diagnosis, angiography can also be used to guide procedures that treat some abnormalities of the blood vessels, such as narrowing or clots. For example, narrowed arteries may be treated by

Angina

What is angina? Chest pain can be caused by many things, including angina (also known as angina pectoris). Angina is chest pain or discomfort (tightness) that: lasts for 10 minutes or less gets better with rest Angina usually comes on during physical activity. It can also be triggered by strong emotions. It gets better quickly with rest. What is stable angina? Stable angina is angina that has not changed in the last month. That means the symptoms are the same as usual. Symptoms come on with activity or strong emotions and settle quickly with rest. What is unstable angina? Unstable

Anger management

Everyone feels angry sometimes. Anger can be a good thing because it allows us to express our emotions. It’s what we do when we’re angry that can cause problems. For example, anger expressed as violence or ignoring a person is not appropriate. What is anger? Anger is a normal human emotion. It can range from feeling annoyed to intense rage. What are the signs and symptoms of anger? Anger makes your heart rate and blood pressure go up as your body produces more of the hormones adrenaline and noradrenaline. This is the body’s ‘fight or flight’ response. You may feel

Angelman syndrome

Key facts Angelman syndrome is a genetic condition that occurs if a gene called UBE3A is missing or faulty. People with Angelman syndrome have severe intellectual disability and delayed development, speak very little and often laugh and smile for no apparent reason. Angelman syndrome is usually diagnosed using a genetic test called DNA microarray testing. Angelman syndrome can’t be cured, but there is a range of therapies that can improve the quality of life of those affected. What is Angelman syndrome? Angelman syndrome is a genetic condition. It occurs if a gene called UBE3A is missing or faulty. When this

Aneurysms

Key facts An aneurysm is a bulge in a blood vessel wall. An aneurysm can be harmless, as long as it doesn’t rupture (burst). Aneurysms can occur anywhere in your body. You can help reduce your chance of getting some aneurysms by eating a healthy diet, stopping smoking, exercising and taking medicines for high blood pressure. What is an aneurysm? An aneurysm is a bulge caused by a weakening of the blood vessel wall. It can happen in any blood vessel, but is seen more often in arteries. Aneurysms can be harmless. It probably won’t cause you any problems as long

Anaemia

What is anaemia? Anaemia is when you don’t have enough red blood cells or haemoglobin. Red blood cells and haemoglobin, the molecule in red blood cells that makes them red, are important because they carry oxygen from the lungs around the body. It’s important to find and treat the cause of the anaemia to prevent it coming back, as well as the anaemia itself. What are the symptoms of anaemia? If you have anaemia, you may experience a range of symptoms, including: fatigue or weakness a fast heartbeat or heart palpitations dizziness, light-headedness or headaches shortness of breath, even when doing things you could usually

Anaphylaxis

What is anaphylaxis? Anaphylaxis is the most severe type of allergic reaction. It can happen after exposure to certain triggers, such as: food – commonly milk, eggs, peanuts, tree nuts and seafood bites and stings – including tick bites and snake bites some medicines Anaphylaxis develops rapidly and can be fatal, so should it always be treated as a medical emergency. If anaphylaxis progresses, it can lead to a dangerous drop in blood pressure. This is known as ‘anaphylactic shock’. What causes anaphylaxis? Anaphylaxis is triggered by the immune system when it recognises a harmless allergen as ‘dangerous’ and releases a natural chemical called histamine. Histamine causes inflammation when it is

Anal injury

What are anal injuries? It can be distressing when there are injuries to the anus, which can be caused by changes in bowel function or sexual activity. There are ways to manage and prevent anal injuries. What causes anal injuries? The anus is made up of the last few centimetres of the bowel (anal canal) and the anal opening, through which stool (poo or faeces) leave your body. Injuries to the anal region are often caused by changes in bowel function such as diarrhoea or constipation. These can cause pain and irritation, damage the skin around the anus and sometimes lead to bright

Anal fissure

Lorem ipsum dolor sit amet, consctetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. What causes an anal fissure? Most anal fissures are caused by injury to the area. This can happen when you pass a hard or large stool (poo). Other causes include: constipation diarrhoea anal injuries pregnancy or childbirth Crohn’s disease There are other, less common, causes of anal fissures such as: cancer HIV tuberculosis syphilis sexually transmitted infections (STIs), such as genital herpes When should I see my doctor? You should see your doctor if: there is blood on your stool there is blood on your

Anal care

What conditions affect the anus? A variety of conditions can affect the anus. These include: Anal fissures: small tears in the lining of the anus that are often caused by passing hard stool. They can also occur after childbirth or a bout of diarrhoea. Most fissures heal within 1 to 2 months with good self-care, such as eating a high-fibre diet, drinking lots of water and careful anal hygiene to keep the fissure clean. Anal abscess: a collection of pus, usually from an infection. A doctor will treat an abscess by draining the pus, using a local anaesthetic. Antibiotics may be

Anaesthetics (overview)

This page will give you information about different forms of anaesthesia. If you have any questions, you should ask your GP or other relevant health professional. What is an anaesthetic? An anaesthetic is a combination of drugs that causes loss of sensation. General anaesthetic — A combination of drugs that produce deep sleep. You will not be aware of what is happening and afterwards you will not remember anything that has happened. Epidural or spinal anaesthetic — Involves injecting local anaesthetics and other painkillers near your spinal cord to give pain relief in certain areas of your body. Local anaesthetic — Temporarily stops nerves working

Anaemia medicines

What is anaemia medicine? Anaemia medicines are used to treat anaemia, a condition where your blood test result shows a low red blood cell count or low haemoglobin level.  The medicine used to treat anaemia will depend on its cause. The most common type of anaemia is iron-deficiency anaemia, usually caused by not eating or absorbing enough iron, or by losing blood. It is common in rapidly growing children and teenagers, during pregnancy and in people with long-term conditions such as kidney disease. Medicines to treat iron-deficiency anaemia include tablets or liquids, or intravenous (IV) infusions that are given through the vein. Other types of anaemia can be

Anaemia

What is anaemia? Anaemia is when you don’t have enough red blood cells or haemoglobin. Red blood cells and haemoglobin, the molecule in red blood cells that makes them red, are important because they carry oxygen from the lungs around the body. It’s important to find and treat the cause of the anaemia to prevent it coming back, as well as the anaemia itself. What are the symptoms of anaemia? If you have anaemia, you may experience a range of symptoms, including: fatigue or weakness a fast heartbeat or heart palpitations dizziness, light-headedness or headaches shortness of breath, even when doing things you could usually

Anabolic steroids

What are anabolic steroids? Anabolic steroids are synthetic (man-made) drugs that are similar to the male hormone testosterone. Their proper name is anabolic-androgenic steroids (AAS). They are swallowed as tablets, applied as a gel, or injected into a muscle. Anabolic steroids are different from corticosteroids, which are medicines used to treat conditions such as arthritis or asthma. Both are sometimes referred to simply as ‘steroids’. Anabolic steroids can be used for medical purposes, but people also sometimes take them to improve their performance in sport, their appearance or their body image. When used for performance, anabolic steroids are classed as performance and

Motor neurone disease (MND)

What is MND? Motor neurone disease (MND) is the name for a group of diseases. These diseases affect nerves known as motor nerves, or motor neurons. In MND, these neurons degenerate and die. This causes the muscles to become weaker and weaker. This eventually leads to paralysis. The MND disease group includes: Lou Gehrig’s disease, also known as amyotrophic lateral sclerosis (ALS) progressive muscular atrophy (PMA) progressive bulbar palsy (PBP) primary lateral sclerosis (PLS) Kennedy’s disease, also known as spinal and bulbar muscular atrophy (SBMA) MND is an uncommon disease. The average age that people are diagnosed with MND is

Amyloidosis

What is amyloidosis? Amyloidosis is a group of diseases that can affect the brain, heart, joints or kidneys. It is a rare condition that is caused when the body produces an abnormal protein called amyloid. This protein can collect in different organs in the body such as the kidneys or the heart and stop them working as well as they should. What are the symptoms of amyloidosis? The symptoms of amyloidosis will depend on where the amyloid protein builds up in your body. Amyloidosis symptoms might be difficult to tell apart from symptoms of other medical conditions. They can include:

Amputation

What is an amputation? An amputation is the loss or removal of a part of your body, such as an arm or leg. The loss of a limb can be a life-changing experience, but there is help and support available. Why might an amputation be needed? There are several reasons why someone might need to have an amputation. These can include: diabetes complications peripheral vascular disease (narrowing of the arteries leading to your legs and feet) other causes of severely reduced blood supply to the limb severe infection cancer serious injury Many people can use a prosthesis (artificial limb) or mobility device

Speed

What is speed? Speed is a type of amphetamine. It is a central nervous system stimulant that affects the way your brain works and how your body functions. There are different types of amphetamines. Doctors prescribe some amphetamines to treat medical conditions such as narcolepsy (an uncontrollable urge to sleep) or ADHD. Others are produced and sold illegally. The main forms of illicit methamphetamine are: speed base crystal meth (ice) Ice is the most potent (strongest) form. Speed powder can range in colour from white to brown. It may contain traces of grey or pink. It has a strong smell and bitter taste.

Amnesia

Key facts Amnesia is a form of memory loss. While forgetting things is normal, people with amnesia often forget familiar things, such as where they live, and what their loved ones’ names are. Amnesia can be caused by many things, including head injuries or dementia. There are ways to treat or manage amnesia, depending on what causes it. What is amnesia? Amnesia is a memory disorder. It is a term used to describe a type of memory loss that is usually temporary. It is normal to forget things sometimes, such as the name of someone you just met. However, struggling

Irregular periods

How do I know if my cycle is normal? Your menstrual cycle begins on the first day of your period and continues until (but not including) the first day of your next period. How long your period lasts and how often you get your period is different for everyone. Normal menstrual cycles range from 21 to 35 days long, with an average of 28 days. Periods usually last from 3 to 7 days. If you always have approximately the same number of days between periods, your menstrual cycle is regular. If your periods don’t follow a pattern, they are irregular. This is

About ambulances in Australia

What is an ambulance? Ambulances are vehicles that transport people needing emergency medical care. Sometimes they also transport people needing non-emergency medical support. You may need an ambulance to take you to hospital if you are sick or injured, after an accident, or an ambulance may be needed to take you from one hospital to another. There are several types of ambulance, all specially equipped. Types of ambulances include: Vans The van is the most common type of ambulance vehicle across Australia. These are used by advanced care paramedics for serious medical emergencies and patient transport officers for non-emergency situations.

Supporting carers of people with dementia

Key facts It can be physically and emotionally demanding to care for someone with dementia. You can get help to care for someone with dementia. It is important you look after yourself, so you can stay well and keep giving care. Respite is when someone else takes care of the person to give you a break. You can choose from different types of respite care, including adult day care centres and long-term care facilities. What does caring for someone with dementia involve? Caregiving can be both rewarding and challenging. Some carers are in paid roles, but often carers are family

Alzheimer’s disease

Key facts Alzheimer’s disease is a type of dementia that affects your thinking, behaviour and ability to do everyday tasks. Alzheimer’s disease is caused by a build-up of certain proteins in your brain, which gets worse over time. While Alzheimer’s disease is more common in older Australians, it is not a normal part of ageing. There is no cure for Alzheimer’s disease, but some medicines can help improve your quality of life. See a doctor if you have memory loss, difficulty with familiar tasks or language, or changes in mood or personality. What is Alzheimer’s disease? Alzheimer’s disease is the

Altitude sickness

What is altitude sickness? Altitude sickness, also known as mountain sickness, can happen if you travel to a high altitude. Altitude sickness can affect anybody — being young or physically fit does not decrease the risk. Whether or not you get altitude sickness could depend on: your height above sea level the time you took to make the ascent whether or not you have any problems affecting your heart and lungs Altitude sickness can be fatal if not treated. What are the symptoms of altitude sickness? If you have altitude sickness, you are likely to feel dizzy and weak, you might also have a headache and feel

Alpha-1 antitrypsin deficiency

What is AATD? Alpha-1 antitrypsin deficiency, also known as AATD, or as genetic or inherited emphysema, is a common, inherited genetic condition that can cause chronic lung and liver disease. It can be managed to slow down the progress of the disease. Alpha-1 antitrypsin (AAT) is a protein made in the liver and circulated through the blood. It helps protect your lungs and liver from damage. If you have a deficiency of AAT protein, you are more at risk of 2 main sets of problems: In the lungs, AATD can cause emphysema, which may appear earlier than it might otherwise, as well as asthma, chronic

Alopecia (Hair loss)

What is alopecia? Alopecia means hair loss. There are different types of alopecia. Some types can cause you to lose hair from a single area. Other types can cause hair loss from several areas of your head, face or body. Common types of alopecia include: male pattern hair loss female pattern hair loss alopecia areata telogen effluvium How is alopecia causes? Androgenetic alopecia Androgenetic alopecia is the name for both male pattern hair loss and female pattern hair loss. It usually runs in families. It is caused by the effects of androgens (male hormones) on your hair follicles. Most of the