AUSTRALIAN COUNCIL OF STOMA ASSOCIATIONS

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Use this glossary to help define some of the medical terms that you may encounter.

Scroll down or click on the appropriate letter below.

INDEX     A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z

A

   
Abdominoperineal resection (APR)   A surgical procedure in which some of the organs of the abdomen are removed to prevent the further spread of disease.
Abscess   A collection of Pus caused by an infection in a closed space.
Acute   Occurring suddenly or over a short period of time.
Adhesion   Scar tissue that binds connecting surfaces; often causes complications, such as pain or blockages
Adjuvant Treatment   A treatment which aids or assists another.
Aetiology   The study of the overall cause of a disease.
Allergy   An negative response to a substance..
Anaemia   A decrease in (a) the number of circulating red blood cells  or (b) the amount of haemoglobin in the blood.
Anaesthetic   A drug or agent that is used to remove the sensation of pain.
Analgesic   A drug that relieves or removes pain without causing loss of consciousness.
Anastomosis   Surgical join between hollow organs.
Antibiotic   A drug that is used to treat diseases caused by bacteria.
Antibody   A substance produced by the body's immune system that helps to defend the body against intruders.
Antiemetic   An agent that prevents or reduces nausea and vomiting.
Antifungal   An agent that is effective against fungal infections.
Antigen   A substance which, when it enters the body, stimulates the immune system to produce antibodies.
Appliance   Collection device (pouch)
Aspiration   The act of inhaling a liquid or solid substance into the lungs.
     

B

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Benign   Not malignant. Not cancerous.
Benign Tumour   An abnormal swelling or growth that is unlikely to recur after it has been removed.
Biopsy   The removal of a sample of body tissue for microscopic examination in order determine the nature of a disease.
Bladder   A muscular sac that stores urine.
Bowel   The part of the gastro-intestinal track between the stomach and anus.
Bowel Obstruction   Blockage or clogging of the intestine.
Bowen's Disease   A non-invasive skin cancer that involves the skin in and about the anus.
Brooke Ileostomy   A technique of constructing a surgical connection between the small intestine and the skin that was described by Sir Brian Brooke in England.
     

C

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Cancer    The uncontrolled growth of malignant tissue which is characterized by invasion and distant spread (metastasis).
CAT Scan    Computerized Axial Tomography.; An computerized x-ray examination the permits detailed non-invasive examinations of internal organs.
Cecum   The first part of the large intestine, located just after the junction of the small intestine with the large intestine.
Chemotherapy   The administration of oral or intravenous anticancer medications.
Chronic   Persisting over a long period of time.
Colectomy   Partial or total removal of the colon.
Colitis   An inflammatory condition of the large intestine.
Colon & Rectal Surgery   The medical and surgical treatment of diseases of the small and large intestine, including the rectum and anus.
Colon   The large intestine, the final 3-4 feet of the gastrointestinal tract. Starts at the end f the small intestine and continues to the rectum.
Colon Conduit   This is a specific type of urinary diversion. A segment of colon is used as a pipeline conduit) to divert urine from the urethers and out through a stoma.
Colonoscope   The long flexible lighted instrument used for performing Colonoscopy. 
Colonoscopy   An examination of the large intestine (colon) utilizing a colonoscope for visual examination, tissue biopsy and removal of small growths.
Colorectal   See Bowel
Colostomy   A surgical procedure which diverts the colon to an artificial opening in the abdominal wall.  This permits elimination of faeces into special colostomy appliances (pouches)
Congenital   Present at birth.
Continent Ileostomy   Internal reservoir, with a nipple valve, constructed from the small intestine for collection of faecal drainage.
Continent Urostomy   Internal reservoir, with a nipple valve, constructed from the small intestine for collection of urinary drainage.
Convexity   This is the outward curving of the portion of the appliance that has contact with the skin.
Crohn's Disease   An inflammatory immune disease of the intestinal tract that causes thickening of the intestinal wall and inflammation of the intestinal lining (mucous membrane). Crohn's Disease can cause problems from the mouth to the anus.
Cure   The complete or permanent abolition of a disease in an individual.
Cyst   Any closed cavity or sac which contains a liquid or semi-solid material.
Cystoscope   An instrument that is passed into the bladder, through the urethra, to allow visual examination of the inside of the bladder.  It can be used to take tissue for biopsy and to remove small growths.
     

D

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Defacography   A specialized X-Ray examination of the rectum.
Dehydration   The loss of total body water
Discharge   Generic term to refer to the output from a stoma.
Diverticulitis   Inflammation of the colon that occurs in the region of existing diverticulosis. This results in intense pain associated with fever, constipation or diarrhea.
Diverticulosis   A condition of the large intestines characterized by the development of weakness in the intestinal wall that permits herniation or outpouching of the intestinal lining.
Dysfunction   Lack of normal function
     

E

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Electrolytes   Salts and minerals needed by the body for health
Enema   A cleansing solution used for preparation for examination of the large intestine.
Erythema   Redness of the skin.
Erythrocyte   A red blood cell, which owes its red colour to haemoglobin.
     

F

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Fiber   Fresh fruits, vegetables and whole grains.
Fissure-in-Ano   A tear or ulcer in the lining of the anal canal
Fistula   An abnormal connection between the intestine and the skin
Fistula-in-Ano (Anal Fistula).   An abnormal connection between the anal canal and the skin surrounding the anus.
     

G

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Gastro-intestinal tract   Consists of the mouth, oesophagus, stomach, bowel and anus
Granulocyte   White blood cell. They help the body fight infection.
     

H

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Healthcare Professional   Generic term to describe a lot of different people involved in providing health care. eg Doctor, Stomal Therapy Nurse, Oncologist, Pharmacist
Haemoglobin   A substance in the blood which carries oxygen from the lungs to the cells of the body
Hemorrhage   Uncontrolled bleeding.
Hernia   A defect in the abdominal wall.
     

I

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Ileal Conduit   Ostomy created to bring urine to the surface of the abdomen. Utilises portion of the ileum, into which urethers have been transplanted.
Ileo-Anal Reservoir   Internal reservoir from small intestine, attached to the anus. The procedure involves removal of colon with the anus preserved but sphincter control is essential
Ileostomy   A surgically constructed connection between the small intestine (ileum) and the skin.   This permits elimination of intestinal waste. into special ileostomy appliances (pouches)
Ileum   Last section of the small intestine before it connects to the colon.
Immune   Referring to a complex series of chemical events that occur in relation to an allergic reaction, the result of which is inflammation.
Immune System   The body's natural defence mechanism.
Immunology   The branch of medicine dealing with the immune system
Immunosuppression   Suppressed functioning of the immune system.  A decrease in the body's natural defence mechanism.
Inflammatory Bowel Disease (IBD)   Ulcerative Colitis or Crohn's Disease.
Inguinal   Relating to the groin.
interferon   A protein produced by the body in response to viral infection
Intestinal Obstruction   Blockage of the small or large intestine by tumor, inflammation or adhesions.
Irrigation   Washing of a wound or cavity using a stream of fluid.  An enema.
Irritation   Any inflammation or soreness. In stoma care it is usually a skin irritation which has the skin reddened, open and/or moist.
     

J

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J-Pouch    A surgically constructed reservoir made from the small intestine and connected to the anal sphincter muscles in order to restore intestinal continuity and maintain continence in patients undergoing surgery for ulcerative colitis or Familial Polyposis.
     

K

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Kidney   One of the two organs that sit in the abdomen on either side of the spine, in the region of the small of the back.  The kidneys form urine by filtering waste products from the blood.
Koch Pouch   See Continent Ileostomy.
     

L

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Large Intestine   The last part of the digestive tract and is divided into the caecum, colon and rectum
Laparoscope    A lighted camera used to visualize the organs in the abdominal cavity.
Laparoscopy   The technique of visualizing the organs in the abdominal cavity using a camera and light source placed through the abdominal wall via a cylindrical "port."
Laparotomy   The surgical opening of the abdomen, either to examine the internal organs or as a prelude to further surgery.
Laser   High energy light that is used for cutting and/or destroying tissue in surgery.
Lesion   An abnormality in tissue caused by disease or injury.
     

M

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Malignant   Tending to spread and eventually resulting in death if untreated. Cancerous
Mucous   A viscous suspension that is normally secreted by the body.  Mucous in the bowel helps with lubrication. may be seen in the discharge of a colostomy or urostomy.
     

N

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Nausea   A symptom resulting from the inclination to vomit.
Nephrostomy   Insertion of tube into kidney to drain urine to the abdominal surface. 
     

O

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Occult   Hidden.
Obstruction   A blockage in a structure, often the intestine.
Oncology   The branch of medicine that studies tumours.
Ostomate   General term given to any one who has a stoma.
Ostomist   Modern version of Ostomate.
Ostomy   A general term referring to any surgical operation that creates a stoma or artificial opening.
     

P

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Pelvic Extenteration   Surgical removal of all the organs of the pelvis.
Pelvis   Area of the body surrounded by the hips which includes the bladder, prostrate, uterus and other organs.
Perforation   A hole in the intestine that permits the flow of intestinal contents into the abdominal cavity.
Perineal Wound   Opening resulting from the removal of the rectum.
Peristalsis   Wave-like muscle contractions and relaxations by which the contents of the intestine is propelled through the entire intestinal tract.
Peristomal skin   The skin immediately around the stoma.
Pouch   The appliance (bag) that collects the discharge from the stoma
Proctocolectomy   The surgical removal of the colon and rectum.
Procidentia.   The protrusion of the rectum through the anus. Usually caused by relaxation of the normal supporting structures of the rectum.
Prolapse   Outward telescoping of the stoma.
Pruritis Ani   Itching of the anus and skin surrounding the anus.
Pull-Through   Attaching the small bowel to the top of rectum stump after removing the colon and retaining the rectum.
     

Q

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R

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Rectum   The last part of the large intestine leading to the anus.
Relapse   the return of a disease after a period of improvement or remission.
Remission   The decrease or disappearance of signs and symptoms of a disease.
Renal   pertaining to the kidneys.
Resection   The surgical removal of a part of an organ or other structure.
Retraction   A pulling down of the stoma so that it is below skin level.
Reversal   Surgical procedure the closes the stoma and the patient returns to normal bowel procedures.
Revision   Surgical relocation of the stoma to a new site, or reconstruction of stoma at the present site.
     

S

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Sigmoid Colon   this is the last part of the large bowel before the rectum.
Sigmoidoscope   A rigid or flexible tube with a light source that is used to examine the last 12-25 inches of the large intestine.
Sigmoidoscopy   A visual examination of the lower 12-25 inches if the large intestine using a lighted scope.
Small Bowel   The part of the gastro-intestinal tract between the stomach and the colon.
Small Intestine   See Small Bowel.
Sphincter   The internal and external muscle that surrounds the anus. The sphincter permits continence or control over intestinal function.
Stenosis   Narrowing or stricture of a duct or canal.  Narrowing or excessive tightness of the stoma
Stricture   Abnormal narrowing of a bodily passage.
STN (Stomal Therapy Nurse)   A nurse with specialised education in the care of people with stomas.
Stoma   A surgical created opening. This word is sometimes interchanged with the word "ostomy".  Stomas can be created into the gastro-intestinal (bowel) or urinary system, or the airways which is called a Tracheostomy, or other parts of the body as required.
Stool   Term used to define waste material from the bowel. Also known as faeces.
     

T

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U

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Ulcerative Colitis   An Inflammatory Bowel Disease that causes inflammation of the lining of the colon and typically causes bloody diarrhea.
Ureter   See Urinary Tract
Urethra   See Urinary Tract
Urinary Diversion   See Urostomy
Urinary Tract   The group of body parts that contribute to the production and storage or urine. From each kidney a tube called a ureter carries urine into the bladder.  From the bladder, the urine goes down another tube called the urethra, to be passed out of the body.
Urinary Tract Infection (UTI)   An infection that typically involves the kidneys or bladder. Some warning signs of a urinary tract infection include dark cloudy urine, strong smelling urine, back pain, fever, loss of appetite, nausea and vomiting.
Urostomy   A surgically created opening (usually on the abdomen) that allows urine to flow out of the body. A Urostomy may also be called a urinary diversion or ileal conduit.
     

V

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W

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White Blood Cells   There are three major groups of mature white blood cells, granulocytes, lymphocytes and monocytes.  Granulocytes and monocytes are formed in the bone marrow and lymphocytes are formed in the lymph nodes.  The white blood cells play a major role in the body's defence against infection.
     

X

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X-Ray   Radiant energy of extremely short wave length, used as a diagnostic tool.
     

Y

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Z

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