Medical dictionary

What is analysed? DNA stool analysis involves examining genetic material present in faecal matter. What does the result mean? The result indicates the presence or absence of specific DNA markers associated with various gastrointestinal conditions, including colorectal cancer. Why undergo the analysis? DNA stool analysis serves as a non-invasive method for detecting gastrointesti

What is domestic violence?Domestic violence is violence, physical abuse, or other forms of abuse in a domestic environment, for example from a partner or within a marriage. It can also be named domestic abuse or family violence, as it can affect not just romantic partners, but other members of the family, such as children, parents, or elderly members. Domestic violence may present as con

What is a Doppler ultrasound?A Doppler ultrasound is a non-invasive test to measure blood flow through blood vessels. The device combines a regular ultrasound, which bounces sound waves off objects, with the Doppler effect to determine the speed at which the objects (in this case red blood cells) are moving. The test is known as a Doppler ultrasound after Christian Doppler, who described how

What is double balloon enteroscopy? Double balloon enteroscopy (DBE) is an advanced endoscopic procedure which allows doctors to diagnose and treat conditions of the digestive system, and can be performed from either end of the digestive tract (mouth or rectum). It is notable in that it allows examination of the entire small bowel in real time without invasive surgical intervention. Also known

What is Down's syndrome? Down's syndrome is a condition where a human is born with an extra copy of their twenty first chromosome, and is also known as trisomy 21. It causes physical and developmental delays and disabilities.   However, the learning and developmental disabilities that people with Down's syndrome have can range from needing care on a more regular basi

What is analysed in a drug abuse analysis? A drug abuse analysis aims to detect the presence of psychoactive substances in the body. Compounds such as marijuana, cocaine, amphetamines, opioids, benzodiazepines, and methamphetamines are evaluated. Drug analyses may also be requested for legal reasons, such as DUI tests or criminal investigations. They are also used in forensic settings to determ

What is drug addiction? Drug addiction is a health problem caused by the frequent consumption of addictive substances. Drug addiction can cause both physical and psychological changes, often leading to a change in lifestyle. This is characterised by compulsive and continuous use. Not all drug users are addicts – many people experiment with drugs, particularly young people, and others m

What is a drug allergy? Drug allergies are the immune system’s response to certain drugs where drugs or medications are mistakenly perceived as harmful invaders. The body responds with certain chemicals and releases large amounts of histamine to destroy the invaders, causing symptoms such as a skin rash or nausea. What are the signs of a drug allergy? Symptoms of drug aller

What is a drug-induced liver injury?Drug-induced liver injury (or hepatic drug reaction) is an injury to the liver that is caused by prescription medication, over-the-counter medication, vitamins and herbs, recreational drugs, and environmental toxins.  What are the risk factors for drug-induced liver injury?Risk factors for drug-induced liver injury include:Race: Some drugs ap