Medical dictionary

What is polymyositis? Polymyositis literally means many (“Poly”) muscles (“myo”) are inflamed (“itis”). This is a group of very rare rheumatic disease. These can be broadly divided into four main subtypes Polymyositis; involving mainly or only the muscles Dermatomyositis; usually involving muscles and giving a characteristic skin rash Juvenille

What are polynucleotides?Polynucleotides are naturally occurring molecules composed of long chains of nucleotides, which are the building blocks of DNA and RNA.  What do polynucleotides do?Polynucleotides are naturally occurring molecules composed of long chains of nucleotides, which are the building blocks of DNA and RNA. In aesthetic medicine, polynucleotides are used in injectable tre

What is a polypectomy? A polypectomy is a minimally-invasive procedure carried out with a colonoscope or hysteroscope to remove polyps in certain parts of the body such as the colon or uterus, therefore, the most common types of polypectomy are colon polypectomy and uterine polypectomy. Why is a polypectomy done? A polypectomy is done to remove polyps, which are abnormal gro

What are polyps? Polyps are abnormal tissue growths (clumps of cells) that appear as small bumps mostly on the inner lining of the large intestine (colon) or on the rectum (anus). It is also possible to develop polyps in the ear canal, cervix, stomach, nose, and uterus. Some people may develop only one whilst others can develop two or more at a time. They can either be on a stalk and therefo

What is a polysomnography? Polysomnography is a non-invasive and painless test that allows the study of sleep, its phases (REM and non-REM sleep cycles) and its various alterations. It is also known as a sleep study, usually carried out by an ENT specialist. When you fall asleep, you begin with non-REM sleep, in which an EEG will record much slower brain waves. Eventually, usually after a co

What is polytrauma? Polytrauma refers to the occurrence of multiple traumatic injuries affecting more than one body part or organ system. What is meant by polytrauma rehabilitation? Polytrauma rehabilitation is a specialised field of medical care focused on the recovery and rehabilitation of individuals who have sustained multiple traumatic injuries. These injuries often result from s

What is being analysed? Porphyrins are being analysed in this examination. Porphyrins are organic compounds involved in the synthesis of heme, a component of haemoglobin and other essential proteins. What does the result mean? The result of the analysis provides insights into the levels of porphyrins in the body. Abnormal levels may indicate underlying health issues, such as porphyri

What is a port-a-cath? A port-a-cath is a type of venous access, that consists of a chamber, or port, and a thin plastic tube (catheter) which are connected to one another. It is inserted in order to provide frequent medication over a long period, such as IV treatment, or take blood on a regular basis. They are placed under the skin of the chest. The catheter is threaded into a large ve

What is the POSE®  procedure? The POSE® procedure is a non-surgical technique for stomach reduction. The operation is performed by using an endoscope, so it does not require incisions and does not leave scars. It is a form of minimally invasive surgery, designed for patients who are obese needing to lose weight for health reasons.   Why is it done? The POSE&r