Doppler sonography is a special variant of ultrasound examination and allows visual and acoustic imaging of blood flow in arteries and veins. The procedure is used primarily to diagnose heart defects or vascular stenosis. What is Doppler ultrasonography? Doppler ultrasonography is a special variant of ultrasonography and allows visual and acoustic imaging of blood flow … Doppler Ultrasonography: Treatment, Effects & Risks
The active medical ingredient fosamprenavir is a so-called antiviral from the family of HIV protest inhibitors. It is used to treat HIV infections and is intended to prevent the development of AIDS (short for Acquired Immune Deficiency Syndrome). Fosamprenavir is marketed under the trade name Telzir and is manufactured by GlaxoSmithKline plc, based in London, … Fosamprenavir: Effects, Uses & Risks
Our immune system is in action day and night: incessantly it is attacked by bacteria, viruses and fungi from our environment. As a rule, we do not notice anything about it; this is ensured by a complicated system in which defense cells of the white blood cells, soluble proteins and organs form a team. The … The Immune System: Tasks and Function
Nephrons are the smallest morphologic and functional units of the kidney. They consist of a renal corpuscle and the renal tubules attached to it. Blood is filtered in the nephrons, ultimately producing urine. What is a nephron? A nephron is a functional unit of the kidney. Each kidney contains about one million of these anatomical … Nephron: Structure, Function & Diseases
For most people, a stool examination represents an unpleasant method of determining the cause of disease. Yet such a sample often provides reliable findings. It can be used as part of prevention or therapy. What is stool examination? Stool examination first requires the patient to provide a stool sample. This is either taken directly in … Stool Examination: Treatment, Effect & Risks
Breathing is one of the most important processes in the human body. It is handled by the lungs, but in order for it to run optimally, the function of the respiratory muscles is important. Complaints can cause limitations. What is the respiratory musculature? Respiratory muscles include several muscles located in the region of the chest. … Respiratory Muscles: Structure, Function & Diseases
The air we breathe is a mixture of gases, most of which is nitrogen (75 percent). The oxygen content, on the other hand, is only 21 percent. This amount is sufficient for humans to oxygenate the blood for energy production. Oxygen is essential for life Oxygen is absorbed into the lungs with respiration, and from … Who Discovered the Oxygen?
Definition A bone marrow puncture is an invasive procedure in which a tissue sample is taken from the bone marrow using a special needle or punch. The sample is aspirated through the needle from either the iliac crest or the sternum and contains cells of the haematopoietic and immune systems. Subsequently, it can be examined … Bone Marrow Puncture
Preparation The basis of a successful bone marrow puncture is the medical consultation at the beginning of the cooperation between the doctor and the patient. In this conversation, which usually takes place a few days before the bone marrow aspiration, the important points for the procedure are clarified. This also includes relevant pre-existing conditions such … Preparation | Bone Marrow Puncture
How painful is a bone marrow puncture? A bone marrow puncture can be very painful for some people. However, this pain is short lived and will not last longer. Usually, however, the pain of a bone marrow puncture is slight to non-existent. Because the administration of a sedative and a tablet to relieve the pain, … How painful is a bone marrow puncture? | Bone Marrow Puncture
Evaluation The tissue sample from a bone marrow puncture is evaluated in the laboratory. For this purpose, a part of the sample is spread out on a microscope slide. The cells of the bone marrow can easily be examined under the microscope for size, damage and other parameters. Furthermore, an immunohistochemical examination is often performed. … Evaluation | Bone Marrow Puncture
Duration The total duration of a bone marrow puncture with clarification discussion, preliminary examination and execution of the puncture can take several days. If a laboratory also carries out a detailed examination, it may take several weeks before the final results are obtained. However, if one considers only the duration of the procedure with preparation … Duration | Bone Marrow Puncture
