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Calcitonin
Campylobacter Infections
Canavan Disease
Cancer
Cancer - Children
Cancer and Fatigue
Candidiasis
Candidiasis, Thrush
Canker Sores
Captopril
Carcinoid Syndrome
Cardiac Blood Supply
Cardiac Catheterization
Cardiomyopathy
Cardiopulmonary Resuscitation (CPR)
Carotid Artery Disease
Carpal Tunnel Syndrome
Carvedilol
Cataracts
Celiac Disease (Celiac Sprue)
Cellulitis
Central Core Disease
Central Pain Syndrome
Cephalic Disorders
Cerebral Palsy
Cervical Cancer
Cervical Dysplasia
Cervical Radiculopathy
Cesarean Section
Charcot-Marie-Tooth Disorder (CMT)
Chemical Sensitivity
Chemotherapy
Chest Pain
Chiari Malformation (Arnold-Chiari Malformation)
Chickenpox
Child Abuse
Childbirth
Chlamydia
Cholecystectomy
Cholesterol
Cholestyramine
Chorionic Villus Sampling
Chronic Fatigue Syndrome
Chronic Illness
Chronic Lymphocytic Leukemia
Chronic Myelogenous Leukemia
Chronic Obstructive Pulmonary Disease (COPD)
Chronic Pain
Circadian Rhythm Disorders
Circumcision
Cirrhosis
Claudication
Claw Toes
Clear Liquid Diet
Clinical Trials
Clopidogrel
Clotrimazole
Cluster Headaches
Cocaine (Crack)
Cochlear Implants
Cold Sores
Colectomy
Colestipol
Colic
Collagen Replacement
Collagenous Colitis
Colonoscopy
Colorectal Cancer
Colposcopy
Coma
Common Bile Duct
Common Cold
Common Foot Problems
Community Calendar
Computed Tomography (CT)
Concussions
Condoms
Conjunctivitis
Connective Tissue Disease
Constipation
Contact Lenses
Contraception
COPD (Chronic Obstructive Pulmonary Disease)
Cord Blood Banking
Cordotomy
Corneal Disease
Coronary Artery Disease
Corticobasal Degeneration
Corticosteroids
Cosmetic Dentistry
Cosmetic Surgery
Cough
Coumadin
Counseling
Craniosynostosis
Creutzfeldt-Jakob Disease
Croup
Cutaneous T-Cell Lymphoma
Cyclic Vomiting Syndrome (CVS)
Cyclosporine
Cystic Fibrosis
Cystocele
Cystograph
Cystoscopy
Cysts
Cytomegalovirus (CMV)

ARTICLES (207)

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Caffeine

CAFFEINE - a patient's guide Editorial Team Overview: Caffeine is a stimulant and is safe in small doses Large doses of caffeine can cause unpleasant side effects ...


Caffeine

DefinitionCaffeine is a drug that stimulates the central nervous system.PurposeCaffeine makes people more alert, less drowsy, and improves coordination. Combined with certain pain relievers or medicines for treating migraine headache, caffeine makes those ...


Calcium channel blockers

DefinitionCalcium channel blockers are medicines that slow the movement of calcium into the cells of the heart and blood vessels. This, in turn, relaxes blood vessels, increases the supply of oxygen-rich blood to the heart, and reduces the heart's workload...


Calf muscle injury

CALF MUSCLE INJURIES - a patient's guide Dr Ruth Highet - Sports Physician What are calf muscle injuries? "Doc, it just felt as though someone kicked me in the back ...


Campylobacter

CAMPYLOBACTER - a patient's guide Editorial Team Overview: Campylobacter is a bacteria which causes food poisoning It is t...


Campylobacteriosis

DefinitionCampylobacteriosis refers to infection by the group of bacteria known as Campylobacter. The term comes from the Greek word meaning "curved rod" referring to the bacteria's curved shape. The most common disease caused by these organisms is diarrhe...


Cancer therapy, definitive

DefinitionDefinitive cancer therapy is a treatment plan designed to potentially cure cancer using one or a combination of interventions including surgery, radiation, chemical agents, or biological therapies.PurposeThe primary purpose of definitive care is ...


Cancer therapy, palliative

DefinitionPalliative cancer therapy is treatment specifically directed to help improve the symptoms associated with terminal cancer.PurposePalliative care is directed to improving symptoms associated with incurable cancer. Care can include surgery, radiati...


Cancer, bowel

BOWEL CANCER - a patient's guide Dr Ross Roberts - Surgeon Overview Cancer of the colon (large bowel) or rectum usually begins as a small non-cancerous growth called a polyp. This polyp may then undergo changes...


Cancer, brain

BRAIN TUMOURS - A patient's guide Dr Deon Louw Neurosurgeon Overview Brain tumours are usually classified as primary or secondary tumours. Prim...


Cancer, breast

BREAST CANCER - a patient's guide Dr Paula Weadon - Family Doctor Overview Women have a one in 12 chance of getting breast cancer. Major risk factors include being over 40, a previous breast cancer, and a ...


Cancer, ovarian

OVARIAN CANCER - a patient's guide Dr Michelle Vaughan - Medical Oncologist WHAT IS IT? Ovarian cancer is not a common cancer, accounting for ...


Cancer, pancreatic

PANCREATIC CANCER - information guide for patients Editorial Team John Hopkins- Pancreatic cancer page www.path.jhu.edu/pancreas National Institutes of health- pancre...


Cancer, prostate

PROSTATE CANCER - a patient's guide Dr Michael Mackey - Urologist Overview Prostate cancer affects about 10 percent of men The incidence of pr...


Cancer, skin (melanoma)

MELANOMA - a patient's guide Dr Stephen Helander - Dermatologist MELANOMA SKIN CANCER: Although melanoma is only one of the cancers that affect the skin, it is the most important. The other two are Squamous Cel...


Cancer, skin (non-melanoma)

NON-MELANOMA SKIN CANCER - a patient's guide Dr Stephen Helander - Dermatologist INTRODUCTION: Because the spotlight of attention for skin cancer is ...


Cancer, testicular

TESTICULAR CANCER - a patient's guide Editorial Team Overview Testicular cancer is a rare disease but it is one of the most common cancers a...


Cancer, understanding

UNDERSTANDING CANCER - a patient's guide New Zealand Cancer Society What is cancer? Cancer is not one, but many different diseases. What all ...


Candidiasis

DefinitionCandidiasis is an infection caused by a species of the yeast Candida, usually Candida albicans. This is a common cause of vaginal infections in women. Also, Candida may cause mouth infections in people with reduced immune function, or in patients...


Canker sores

DefinitionCanker sores are small sores or ulcers that appear inside the mouth. They are painful, self-healing, and can recur.DescriptionCanker sores occur on the inside of the mouth, usually on the inside of the lips, cheeks, and/or soft palate. They can a...


Cannabis

MARIJUANA (CANNABIS) - a patient's guide Editorial Team Overview Marijuana is the most common illegal drug used in many countries. One in three peo...


Carbohydrate intolerance

DefinitionCarbohydrate intolerance is the inability of the body to completely process the nutrient carbohydrate (a classification that includes sugars and starches) into a source of energy for the body, usually because of the deficiency of an enzyme needed...


Carbon monoxide poisoning

DefinitionCarbon monoxide (CO) poisoning occurs when carbon monoxide gas is inhaled. CO is a colorless, odorless, highly poisonous gas that is produced by incomplete combustion. It is found in automobile exhaust fumes, faulty stoves and heating systems, fi...


Carcinoembryonic antigen test

DefinitionThe carcinoembryonic antigen (CEA) test is a laboratory blood study. CEA is a substance which is normally found only during fetal development, but may reappear in adults who develop certain types of cancer.PurposeThe CEA test is ordered for patie...


Cardiac blood pool scan

DefinitionA cardiac blood pool scan is a non-invasive test that uses a mildly radioactive marker to observe the functioning of the left ventricle of the heart.PurposeThe left ventricle is the main pump for distributing blood through the body. A cardiac blo...


Cardiac catheterization

DefinitionCardiac catheterization (also called heart catheterization) is a diagnostic procedure which does a comprehensive examination of how the heart and its blood vessels function. One or more catheters is inserted through a peripheral blood vessel in t...


Cardiac rehabilitation

DefinitionCardiac rehabilitation is a comprehensive exercise, education, and behavioral modification program designed to improve the physical and emotional condition of patients with heart disease.PurposeHeart attack survivors, bypass and angioplasty patie...


Cardiac tamponade

DefinitionCardiac tamponade occurs when the heart is squeezed by fluid that collects inside the sac that surrounds it.DescriptionThe heart is surrounded by a sac called the pericardium. When this sac becomes filled with fluid, the liquid presses on the hea...


Cardiopulmonary resuscitation (CPR)

DefinitionCardiopulmonary resuscitation (CPR) is a procedure to support and maintain breathing and circulation for a person who has stopped breathing (respiratory arrest) and/or whose heart has stopped (cardiac arrest).PurposeCPR is performed to restore an...


Cardioversion

DefinitionCardioversion refers to the process of restoring the heart's normal rhythm by applying a controlled electric shock to the exterior of the chest.PurposeWhen the heart beats too fast, blood no longer circulates effectively in the body. Cardioversio...


Carotid endarterectomy

CAROTID ENDARTERECTOMY - a patient's guide Dr Edic Stephanian - Vascular Surgeon What is it? Carotid endarterectomy is a surgical procedure performed ...


Carotid sinus massage

DefinitionCarotid sinus massage involves rubbing the large part of the arterial wall at the point where the common carotid artery, located in the neck, divides into its two main branches.PurposeSinus, in this case, means an area in a blood vessel that is b...


Carpal tunnel syndrome

CARPAL TUNNEL SYNDROME - a patient's guide Dr John Tonkin - Orthopaedic Hand Surgeon What is carpal tunnel syndrome? Carpal tunnel syndrome is a condition in which pre...


Carpal tunnel syndrome

DefinitionCarpal tunnel syndrome is a disorder caused by compression at the wrist of the median nerve supplying the hand, causing numbness and tingling.DescriptionThe carpal tunnel is an area in the wrist where the bones and ligaments create a small passag...


Cat-scratch disease

DefinitionCat-scratch disease is an uncommon infection that typically results from a cat's scratch or bite. Most sufferers experience only moderate discomfort and find that their symptoms clear up without any lasting harm after a few weeks or months. Profe...


Cataract surgery

DefinitionCataract surgery is a procedure performed to remove a cloudy lens from the eye; usually an intraocular lens is implanted at the same time.PurposeThe purpose of cataract surgery is to restore clear vision. It is indicated when cloudy vision due to...


Cataracts

CATARACTS - a patient's guide Dr Peter Ring - Eye Surgeon What is a cataract? The human eye is not dissimilar to an ordinary camera with which ...


Cataracts

DefinitionA cataract is a cloudiness or opacity in the normally transparent crystalline lens of the eye. This cloudiness can cause a decrease in vision and may lead to eventual blindness.DescriptionThe human eye has several parts. The outer layer of the ey...


Catatonia

DefinitionCatatonia is a condition marked by changes in muscle tone or activity associated with a large number of serious mental and physical illnesses. There are two distinct sets of symptoms that are characteristic of this condition. In catatonic stupor ...


Catecholamines tests

DefinitionCatecholamines is a collective term for the hormones epinephrine, norepinephrine, and dopamine. Manufactured chiefly by the chromaffin cells of the adrenal glands, these hormones are involved in readying the body for the "fight-or-flight" respons...


Catheter ablation

DefinitionCatheter ablation of an irregular heartbeat involves having a tube (a catheter) inserted into the heart through which electrical energy is sent to either reset the heartbeat or stop the heart from beating so a mechanical pacemaker can be put in p...


Ceclor

CECLOR - a patient's guide Editorial Team Drug name: cefaclor Use: antibiotic - broad spectrum cephalosporin This medicine belongs to an antibiotic group known as ceph...


Celebrex

CELEBREX - a patient's guide Natalie Gauld - Pharmacy Educator Brand: Celebrex, contains celecoxib Use: Anti-inflammatory Celebrex is used to red...


Celiac disease

DefinitionCeliac disease is a disease of the digestive system that damages the small intestine and interferes with the absorption of nutrients from food.DescriptionCeliac disease occurs when the body reacts abnormally to gluten, a protein found in wheat, r...


Cell therapy

DefinitionCell therapy is the transplantation of human or animal cells to replace or repair damaged tissue and/or cells.PurposeCell therapy has been used successfully to rebuild damaged cartilage in joints, repair spinal cord injuries, strengthen a weakene...


Cellulitis

DefinitionCellulitis is a spreading bacterial infection just below the skin surface. It is most commonly caused by Streptococcus pyogenes or Staphylococcus aureus.DescriptionThe word "cellulitis" actually means "inflammation of the cells." Specifically, ce...


Central nervous system depressants

DefinitionCentral nervous system (CNS) depressants are drugs that can be used to slow down brain activity.PurposeCNS depressants may be prescribed by a physician to treat anxiety, muscle tension, pain, insomnia, acute stress reactions, panic attacks, and s...


Central nervous system infections

DefinitionThe central nervous system, or CNS, comprises the brain, the spinal cord, and associated membranes. Under some circumstances, bacteria may enter areas of the CNS. If this occurs, abscesses or empyemas may be established.DescriptionIn general, the...


Cephalosporins

DefinitionCephalosporins are medicines that kill bacteria or prevent their growth.PurposeCephalosporins are used to treat infections in different parts of the body--the ears, nose, throat, lungs, sinuses, and skin, for example. Physicians may prescribe the...


Cerebral amyloid angiopathy

DefinitionCerebral amyloid angiopathy (CAA) is also known as congophilic angiopathy or cerebrovascular amyloidosis. It is a disease of small blood vessels in the brain in which deposits of amyloid protein in the vessel walls may lead to stroke, brain hemor...


Cerebral aneurysm

DefinitionA cerebral aneurysm occurs at a weak point in the wall of a blood vessel (artery) that supplies blood to the brain. Because of the flaw, the artery wall bulges outward and fills with blood. This bulge is called an aneurysm. An aneurysm can ruptur...


Cerebral palsy

DefinitionCerebral palsy (CP) is the term used for a group of nonprogressive disorders of movement and posture caused by abnormal development of, or damage to, motor control centers of the brain. CP is caused by events before, during, or after birth. The a...


Cerebrospinal fluid (CSF) analysis

DefinitionCerebrospinal fluid (CSF) analysis is a laboratory test to examine a sample of the fluid surrounding the brain and spinal cord. This fluid is a clear, watery liquid that protects the central nervous system from injury and cushions it from the sur...


Cerumen impaction

DefinitionCerumen impaction is a condition in which earwax has become tightly packed in the external ear canal to the point that the canal is blocked.DescriptionCerumen impaction develops when earwax accumulates in the inner part of the ear canal and block...


Cervical smear, abnormal

ABNORMAL CERVICAL SMEARS - a patient's guide Dr Barry Lowe - Obstetrician & Gynaecologist Overview Cervical screening...


Cervical smear, thin prep

THIN PREP CERVICAL SMEAR TESTS - a patient's guide Editorial Team What is it? The Thin Prep cervical smear test is a new development in pap ...


Cervical smears

CERVICAL SMEARS - a patient's guide Dr Barry Lowe - Obstetrician & Gynaecologist Overview: Cervical smears are used to identify abnormal changes in ...


Cervical conization

DefinitionCervical conization is both a diagnostic and treatment tool used to detect and treat abnormalities of the cervix. It is also known as a cone biopsy or cold knife cone biopsy.PurposeCervical conization is performed if the results of a cervical bio...


Cervical disk disease

DefinitionCervical disk disease refers to a gradual deterioration of the spongy disks in the top part of the spine.DescriptionThe spine is made up of 33 bones called vertebrae separated by spongy rings of elastic material. These rings, known as disks, are ...


Cervicitis

DefinitionCervicitis is an inflammation of the cervix.DescriptionCervicitis is a inflammation of the cervix (the opening into the uterus). This inflammation can be chronic and may or may not have an identified cause.Causes and symptomsThe most common cause...


Cesarean section

DefinitionA cesarean section is a surgical procedure in which incisions are made through a woman's abdomen and uterus to deliver her baby.PurposeCesarean sections, also called c-sections, are performed whenever abnormal conditions complicate labor and vagi...


Chancroid

DefinitionChancroid is a sexually transmitted disease caused by a bacterial infection that is characterized by painful sores on the genitals.DescriptionChancroid is an infection of the genitals that is caused by the bacterium Haemophilus ducreyi. Chancroid...


Charcoal, activated

DefinitionActivated charcoal is a fine, black, odorless, and tasteless powder. It is made from wood or other materials that have been exposed to very high temperatures in an airless environment. It is then treated, or activated, to increase its ability to ...


Charcot Marie Tooth disease

DefinitionCharcot Marie Tooth disease (CMT) is the name of a group of inherited disorders of the nerves in the peripheral nervous system (nerves throughout the body that communicate motor and sensory information to and from the spinal cord) causing weaknes...


Chemonucleolysis

DefinitionChemonucleolysis is a medical procedure that involves the dissolving of the gelatinous cushioning material in an intervertebral disk by the injection of an enzyme such as chymopapain.PurposeBetween each vertebra lies a disk of cushioning material...


Chemotherapy

DefinitionChemotherapy is treatment of cancer with anticancer drugs.PurposeThe main purpose of chemotherapy is to kill cancer cells. It usually is used to treat patients with cancer that has spread from the place in the body where it started (metastasized)...


Chest drainage therapy

DefinitionChest drainage therapy involves the removal of air, blood, pus, or other secretions from the chest cavity.PurposeChest drainage therapy is done to relieve pressure on the lungs, and remove fluid that could promote infection. Installing a chest dr...


Chest physical therapy

DefinitionChest physical therapy is the term for a group of treatments designed to improve respiratory efficiency, promote expansion of the lungs, strengthen respiratory muscles, and eliminate secretions from the respiratory system.PurposeThe purpose of ch...


Chest x ray

DefinitionA chest x ray is a procedure used to evaluate organs and structures within the chest for symptoms of disease. Chest x rays include views of the lungs, heart, small portions of the gastrointestinal tract, thyroid gland and the bones of the chest a...


Chickenpox

CHICKENPOX - a patient's guide Editorial Team Overview: Chickenpox is highly contagious and 90 percent of children will get it ...


Chilblains

CHILBLAINS-A Patient's Guide Editorial Team Overview Chilblains are painful inflammations, usually on the toes, caused by poor circulation and ...


Child abuse

CHILD ABUSE New Zealand Child, Youth and Family Service What is child abuse? Child abuse is not just sexual abuse. Children may be abused physi...


Child abuse, sex

CHILD SEXUAL ABUSE HELP Doctors For Sexual Abuse Care (DSAC) What is child sexual abuse or assault? Sexual abuse, assault and rape all involve an older person ...


Child accident prevention

CHILD ACCIDENT PREVENTION - a parent's guide Editorial Team Overview Childhood injuries mostly occur at home, on the roads or during play. Fal...


Child abuse

DefinitionChild abuse is the blanket term for four types of child mistreatment: physical abuse, sexual abuse, emotional abuse, and neglect. In many cases children are the victims of more than one type of abuse. The abusers can be parents or other family me...


Childbirth

DefinitionChildbirth includes both labor (the process of birth) and delivery (the birth itself); it refers to the entire process as an infant makes its way from the womb down the birth canal to the outside world.DescriptionChildbirth usually begins spontan...


Childhood asthma

Asthma in Childhood - a patient's guide Dr Jan Sinclair -Paediatrician Asthma is one of the commonest chronic medical conditions to affect children in New Zealan...


Childhood food allergies

CHILDHOOD FOOD ALLERGIES - a parent's guide Vicki Martin - Dietitian What is a food allergy? Food allergy is the result of an immune reaction by the body to normall...


Chlamydia

CHLAMYDIA - a patient's guide Dr Nicola Marris - Family Doctor Overview Chlamydia is a common sexually transmitted disease It can cause no symptoms ...


Chlamydial pneumonia

DefinitionChlamydial pneumonia refers to one of several types of pneumonia that can be caused by various types of the bacteria known as Chlamydia.DescriptionPneumonia is an infection of the lungs. The air sacs (alveoli) and/or the tissues of the lungs beco...


Choking

DefinitionChoking is the inability to breathe because the trachea is blocked, constricted, or swollen shut.DescriptionChoking is a medical emergency. When a person is choking, air cannot reach the lungs. If the airways cannot be cleared, death follows rapi...


Cholangitis

DefinitionThe term cholangitis means inflammation of the bile ducts. The term applies to inflammation of any portion of the bile ducts, which carry bile from the liver to the gallbladder and intestine. The inflammation is produced by bacterial infection or...


Cholecystectomy

DefinitionA cholecystectomy is the surgical removal of the gallbladder. The two basic types of this procedure are open cholecystectomy and the laparoscopic approach. It is estimated that the laparoscopic procedure is currently used for approximately 80% of...


Cholecystectomy, laparoscopic

LAPAROSCOPIC GALLBLADDER SURGERY - a patient's guide Dr Ross Roberts - Surgeon, The Oxford Clinic Overview Gallstones are very common in most...


Cholecystitis

DefinitionCholecystitis refers to a painful inflammation of the gallbladder's wall. The disorder can occur a single time (acute), or can recur multiple times (chronic).DescriptionThe gallbladder is a small, pear-shaped organ in the upper right hand corner ...


Cholera

DefinitionCholera is an acute illness characterized by watery diarrhea that is caused by the bacterium Vibro cholerae. Cholera is spread by eating food or drinking water contaminated with the bacteria. Although cholera was a public health problem in the Un...


Cholestasis

DefinitionCholestasis is a condition caused by rapidly developing (acute) or long-term (chronic) interruption in the excretion of bile (a digestive fluid that helps the body process fat). The term is taken from the Greek chole, bile, and stasis, standing s...


Cholesterol lowering tips

A FEW TIPS FOR LOWERING CHOLESTEROL Vicki Martin - Dietitian What is cholesterol? A white waxy substance normally found in all healthy cell membranes and necessary ...


Cholesterol

AN OVERVIEW OF CHOLESTEROL - a patient's guide Dr Guy Armstrong - Cardiologist What is Cholesterol? Normal Cholesterol is a type of fat (or lip...


Cholesterol-reducing drugs

DefinitionCholesterol-reducing drugs are medicines that lower the amount of cholesterol (a fat-like substance) in the blood.PurposeCholesterol is a chemical that can both benefit and harm the body. On the good side, cholesterol plays important roles in the...


Cholinergic drugs

DefinitionCholinergic drugs are medications that produce the same effects as the parasympathetic nervous system.PurposeCholinergic drugs produce the same effects as acetylcholine. Acetylcholine is the most common neurohormone of the parasympathetic nervous...


Choriocarcinoma

DefinitionA choriocarcinoma is type of cancer germ cell containing trophoblast cells.DescriptionChoriocarcinomas are cancers that develop from germ cells, cells that ordinarily turn into sperm or eggs. Choriocarcinomas resemble the cells that surround an e...


Chorionic villus sampling

CHORIONIC VILLUS SAMPLING (CVS) - a patient's guide Dr Richard Fisher - Fertility Associates What are chorionic villi? Chorionic villi are part of the developing pla...


Chorionic villus sampling

DefinitionChorionic villus sampling (CVS), also known as chorionic villus biopsy, is a prenatal test that can detect genetic and chromosomal abnormalities of an unborn baby.PurposeChorionic villus sampling is performed on pregnant women who are at risk for...


Chronic bronchitis and emphysema

CHRONIC BRONCHITIS AND EMPHYSEMA - a patient's guide Dr Jeff  Garrett - Chest Specialist Overview If your doctor has diagnosed either chronic bronchitis ...


Chronic fatigue syndrome

CHRONIC FATIGUE SYNDROME - a patient's guide Editorial Team Overview Chronic Fatigue Syndrome is a condition characterised by ongoing fatigue. It i...


Chronic Fatigue Syndrome -- In Depth

Definition Chronic fatigue syndrome (CFS), also called Chronic Fatigue and Immune Dysfunction Syndrome (CFIDS) is not simply one or a few episodes of daytime sleepiness. Rather, CFS is a complex, debilitating illness consisting of a severe, persistent lac...


Chronic granulomatous disease

DefinitionChronic granulomatous disease (CGD) is an inherited disorder in which white blood cells lose their ability to destroy certain bacteria and fungi.DescriptionCGD is an X-linked genetic disease, meaning the defective gene is carried on the X chromos...


Circumcision

CIRCUMCISION - a patient's guide Dr Gerald Young - Family Doctor Introduction Circumcision is a subject that is somewhat like religion or pol...


Circumcision

DefinitionThe surgical removal of the foreskin of the penis or prepuce.PurposeIn the United States, circumcision in infant boys is performed for social, medical, or cultural/religious reasons. Once a routine operation urged by pediatricians and obstetricia...


Cirrhosis

CIRRHOSIS - A Patient's Guide Dr Geoff Green - Physician What is it? Cirrhosis is a liver condition characterized by scar formation in the li...


Cirrhosis

DefinitionCirrhosis is a chronic degenerative disease in which normal liver cells are damaged and are then replaced by scar tissue.DescriptionCirrhosis changes the structure of the liver and the blood vessels that nourish it. The disease reduces the liver'...


Cleft lip and palate

CLEFT LIP AND PALATE - a parent's guide Dr Tristan de Chalain - Plastic and Reconstructive Surgeon INTRODUCTION The cleft deformities, cleft lip, cleft lip and palate, ...


Cleft lip and palate

DefinitionA cleft is a birth defect that occurs when the tissues of the lip and/or palate of the fetus do not fuse very early in pregnancy. A cleft lip, sometimes referred to as a harelip, is an opening in the upper lip that can extend into the base of the...


Clenched fist injury

DefinitionA clenched fist injury (CFI) is a bite wound on the hand, caused when a person's closed fist strikes the teeth of another person, usually in the course of a fight. CFIs are sometimes referred to as closed fist injuries or fight bites.DescriptionC...


Clubfoot

DefinitionClubfoot is a condition in which one or both feet are twisted into an abnormal position at birth. The condition is also known as talipes.DescriptionTrue clubfoot is characterized by abnormal bone formation in the foot. There are four variations o...


Cluster headache

DefinitionCluster headaches are characterized by an intense one-sided pain centered by the eye or temple. The pain lasts for one to two hours on average and may recur several times in a day.DescriptionCluster headaches have been known as histamine headache...


COAD/COPD

CHRONIC BRONCHITIS AND EMPHYSEMA - a patient's guide Dr Jeff  Garrett - Chest Specialist Overview If your doctor has diagnosed either chronic bronchitis ...


Coagulation disorders

DefinitionCoagulation disorders deal with disruption of the body's ability to control blood clotting. The most commonly known coagulation disorder is hemophilia, a condition in which patients bleed for long periods of time before clotting. There are other ...


Coarctation of the aorta

DefinitionA defect that develops in the fetus in which there is a narrowing of the aortic arch, the main blood artery that delivers blood from the left ventricle of the heart to the rest of the body. Coarctation of the aorta is diagnosed in both newborns a...


Coccidioidomycosis

DefinitionCoccidioidomycosis is an infection caused by inhaling the microscopic spores of the fungus Coccidioides immitis. Spores are the tiny, thick-walled structures that fungi use to reproduce. Coccidioidomycosis exists in three forms. The acute form pr...


Coccyx injuries

DefinitionThe coccyx-or tailbone-is the last bone of the vertebral column, and usually consists of three to five fused vertebrae that connect with the sacrum, a part of the pelvis.DescriptionThe coccyx consists of fused vertebrae, which are not flexible li...


Cochlear implants

DefinitionA cochlear implant is a surgical treatment for hearing loss that works like an artificial human cochlea in the inner ear, helping to send sound from the ear to the brain. It is different from a hearing aid, which simply amplifies sound.PurposeA c...


Coeliac disease

COELIAC DISEASE - a patient's guide Editorial Team Overview Coeliac disease is an inflammatory disease of the small bowel triggered by sensitivity...


Cold sores

COLD SORES - a patient's guide Editorial Team Cold Sores (Oral Herpes) Overview: Cold sores are caused by a form of herpes virus (type 1). They form small blisters on the lips, mainly ...


Cold agglutinins test

DefinitionThe cold agglutinins test is performed to detect the presence of antibodies in blood that are sensitive to temperature changes. Antibodies are proteins produced by the immune system in response to specific disease agents; autoantibodies are antib...


Cold sore

DefinitionA cold sore is a fluid-filled blister which usually appears at the edge of the lips. Cold sores are caused by a herpes simplex virus infection.DescriptionA cold sore is a fluid-filled, painful blister that is usually on or around the lips. Other ...


Colic

DefinitionColic is persistent, unexplained crying in a healthy baby between two weeks and five months of age.DescriptionColic, which is not a disease, affects 10-20% of all infants. It is more common in boys than in girls and most common in a family's firs...


Colic, infant

INFANT COLIC - a parent's guide Dr Peter Nobbs - Paediatrician What is colic? Colic is frequently used in the sense of being a diagnosis but ...


Collagen lip injection

COLLAGEN LIP INJECTION Collagen is the industry-leader in injectable lip enhancement & lip augmentation. Collagen lip injection is a non-surgical cosmetic procedure that can add significant volume to the l...



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