Chapter 10.3 Digestive Disorders

Peptic Ulcers

  • A sore in the stomach/duodenum lining   * ==Cause==: a weakened mucus layer (used for acidic protection)– the tissue is then exposed to gastric gases   * @@Symptoms@@: abdominal pain, bloating, nausea, loss of appetite   * TreatmentTreatment: antibiotics, meds to reduce acidity, no alcohol or smoking

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Inflammatory Bowel Disease (IBD)

  • Chronic (meaning long-lasting) inflammation in the intestines   * ==Cause==: No known cause, possibly a defective immune system   * TreatmentTreatment: A special diet and prescribed medication
  • Crohn’s disease: Anywhere in the alimentary canal   * @@Symptoms@@: Thinner bone/muscle development
  • Ulcerative Colitis: IBD in the large intestine   * @@Symptoms@@: Bloody stools, cramps, abdominal pain

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Constipation

  • Stool moves too slowly through the digestive tract, slow bowel movements of 2-3 per week, small/dry stools   * ==Cause==: Not enough water, weak nerve/muscle movement, not enough fibre, lack of exercise

\ Hepatitis A, B, and C

  • Liver inflammation   * ==Cause==: Caused by a viral infection
  • Types:    * %%Hepatitis A%%: Caused through contaminated water   * %%Hepatitis B%%: Caused through sexual contact (needs vaccine protection)   * %%Hepatitis C%%: Caused through blood contact

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Cirrhosis

  • Chronic illness, scar tissue starts to replace healthy tissue   * ==Cause==: Alcoholism, Hepatitis C   * May result in liver failure

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Gallstones

  • Cholesterol begins to form crystals in the gallbladder, soon growing into small/solid masses   * TreatmentTreatment: Ultrasound shock waves, medication, removal of gallbladder

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Diabetes

  • Chronic illness, cells can’t make glucose   * ==Cause==: lack of insulin in the bloodstream
  • Types:   * %%Type 1 Diabetes%%: An auto-immune disease, the pancreas stops producing an adequate amount of insulin (child–young adult)   * %%Type 2 Diabetes%%: Caused by a lack of exercise, sometimes obesity (adult–)   * %%Gestational Diabetes%%: Pancreas unable to produce enough insulin during pregnancy
  • Possibly 5 Types, according to a Swedish Study in 2018   * Cluster 1: Severe autoimmune diabetes (also known as Type 1)   * Cluster 2: Severe insulin-deficiency   * Cluster 3: Severe insulin resistant   * Cluster 4: Mild-obesity related   * Cluster 5: Mild-age related
  • Treatment:   * Daily insulin injections/insulin sprays, expensive   * %%Trijardy%%: 3 medications prescribed for Type 2     * Metformin, Empagliflozin, and Linagliptin   * %%Rybelsus%%: Hormonal injection of glucagon (similar hormone to peptide), it stops the liver from producing an excess amount of sugar and helps the pancreas to make more insulin     * However, it risks creating thyroid tumours

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Endoscopy

A procedure in which an instrument is introduced into the body to give a view of its internal parts.

  • A camera and light are attached to a tube that’s slowly sent down the alimentary canal
  • The process can confirm medical problems, observe illness difficult to see through a x-ray, and allows for doctors to visually see the inner lining

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