Term | Definition |
---|---|
Debulking/ radical surgical procedures |
surgical procedure used to reduce the amount of abnormal tissue but not necessarily completely remove it. Often used when a malignant tumor cannot be completely removed because of its location. |
Deep Tendon Reflexes |
involuntary jerks produced when certain spots on the limbs are tapped with a rubber hammer |
Deep-seated infections including septice |
serious infection involving the inside of the body. Can affect the blood (septicemia) or specific organs (like the liver, kidneys, etc). |
Dehydration |
significant loss of fluid (can result from diarrhea or vomiting) |
Delayed Myelination |
sheath that covers the nerve fibers which did not form at the usual stage of development |
Dental antibiotic prophylaxis |
routine use of antibiotics before a dental procedure. Often used for people who have artificial materials, implants or prosthetic devices in their body (hip replacement, heart valves, etc) |
Depth perception problems |
difficulty using both eyes together to judge depths or distances. Often due to strabismus, lazy eye or an injured eye. |
Diabetes insipidus (vasopressin deficien |
condition where the kidneys are not able to conserve water and there is excess urination. it is often due to an abnormality or lack of a hormone called vasopressin. |
Diet controlled |
use of nutrition and food to control disease. Often used to describe the ability to control blood sugar (diabetes) by eating the proper low-sugar foods or reducing salt intake to lower blood pressure. |
Dilated Renal Pelvis |
outlet of the kidney is enlarged where urine is passed into the ureter |
Distichiasis syndrome |
abnormal growth of eyelashes which can often rub on the inside of the eye. May occur alone or with other eyelid problems. |
Dolicocephaly |
a long, narrow head |
Doppler/Duplex studies |
ultrasound that measures blood flow and pressure in blood vessels. |
Downslanting Palpebral Fissures |
eye opening appears slanted downwards from the inner corner of the eye to the outer corner of the eye |
Drainage of ascitic fluid |
removal of excess fluid in the abdomen (stomach) by use of a large needle and syringe. |
DTaP vaccine |
3 vaccines combined into one injection. protects against diphtheria, tetanus and pertussis. It's given as a series of 5 shots over a number of years. |
Duplicate or extra kidney |
third kidney that normally does not cause complications, but occasionally can cause urinary tract infections. |
Dyscalculia |
learning disability that impairs a person's math skills. |
Dyslexia |
learning disability that impairs a person's fluency or accuracy in being able to read, speak, and spell. |
Dysphasia/Aphasia |
language disorder that affects the ability of a person to understand written words or speech (receptive dysphasia) or to use language to express their needs and talk (expressive dysphasia). |
Dysplastic Ears |
ears appear simple, underdeveloped, or the upper part of the ear does not appear folded over enough |
Dysplastic Fingernails/Toenails |
underdeveloped, thin, easily peel off |
Dysplastic kidney(s) (malformed kidney(s |
malformed kidney that results in multiple cysts in the kidney and poor kidney function. |
Dystonia |
neurological movement disorder, in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. |