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Published byBertha Dickerson Modified over 8 years ago
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Non-infectious Disease
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What is it? Disease that does not spread from person to person Usually chronic (long-lasting) Examples: Cancer Allergies Diabetes Autoimmune diseases (arthritis, Celiac disease, MS, lupus) Disease that does not spread from person to person Usually chronic (long-lasting) Examples: Cancer Allergies Diabetes Autoimmune diseases (arthritis, Celiac disease, MS, lupus)
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Diabetes Pancreas does not produce enough insulin Both types have genetic tendencies Type 1 Immune system attacks pancreas Pancreas stops producing insulin No cure Occurs in childhood or adolescence Type 2 Body doesn’t respond to insulin Occurs in adulthood Risk factors: high blood pressure, overweight Cured by weightloss Pancreas does not produce enough insulin Both types have genetic tendencies Type 1 Immune system attacks pancreas Pancreas stops producing insulin No cure Occurs in childhood or adolescence Type 2 Body doesn’t respond to insulin Occurs in adulthood Risk factors: high blood pressure, overweight Cured by weightloss
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Autoimmune diseases Immune system attacks own cells Multiple sclerosis (MS)- nervous system Rheumatoid arthritis- joints Lupus- skin, joints, kidneys No cure Immune system attacks own cells Multiple sclerosis (MS)- nervous system Rheumatoid arthritis- joints Lupus- skin, joints, kidneys No cure
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Allergies Immune system overreacts to foreign substances Common allergens Penicillin Mold Dust Pollen Treated with antihistamines Immune system overreacts to foreign substances Common allergens Penicillin Mold Dust Pollen Treated with antihistamines
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Cancer Body cells divide out of control Cell cycle becomes unregulated Caused by mutations of genes Pathogens- viruses can mutate genes Chemicals- nicotine Radiation- UV light Body cells divide out of control Cell cycle becomes unregulated Caused by mutations of genes Pathogens- viruses can mutate genes Chemicals- nicotine Radiation- UV light
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4 main types Carcinoma External tissue- skin Sarcoma Internal tissue- bone, muscle Leukemia Blood forming tissue- marrow, spleen Lymphoma Lymphatic system- lymph nodes, lymph fluid Carcinoma External tissue- skin Sarcoma Internal tissue- bone, muscle Leukemia Blood forming tissue- marrow, spleen Lymphoma Lymphatic system- lymph nodes, lymph fluid
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Tumors Form when cells grow uncontrollably into a mass. Benign = Not cancer Cells stay clumped Can be removed easily Can cause damage in the brain Malignant = Cancer Cells spread out Infect other tissues Especially dangerous if infects lymph nodes Spreading called metastasis Form when cells grow uncontrollably into a mass. Benign = Not cancer Cells stay clumped Can be removed easily Can cause damage in the brain Malignant = Cancer Cells spread out Infect other tissues Especially dangerous if infects lymph nodes Spreading called metastasis
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Treatment Chemotherapy Chemicals are put into the body to destroy fast growing cells Targets cancer cells (as well as hair and blood cells) Radiation Uses radiation beams to kill cancer cells and target tumors Can make you sick Chemotherapy Chemicals are put into the body to destroy fast growing cells Targets cancer cells (as well as hair and blood cells) Radiation Uses radiation beams to kill cancer cells and target tumors Can make you sick
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Other option Surgery Remove tumor Remove entire organ if possible (breast, ovaries, testes) Tumor Pictures! Surgery Remove tumor Remove entire organ if possible (breast, ovaries, testes) Tumor Pictures!
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Women Breast cancer Hard to detect because of mammary glands Can be malignant or benign Ovarian cancer Tumors on ovary tissue Can spread into the uterus if not caught Cervical cancer Tumors form on cervix Can spread to other body parts Breast cancer Hard to detect because of mammary glands Can be malignant or benign Ovarian cancer Tumors on ovary tissue Can spread into the uterus if not caught Cervical cancer Tumors form on cervix Can spread to other body parts
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Men Prostate cancer Gland that makes seminal fluid (between the rectum and bladder) Tumors can be benign or malignant. Can cause death Testicular cancer Tumors form in testes Most common among young men Breast cancer 1,700 diagnosed every year Tumors form in breast area Prostate cancer Gland that makes seminal fluid (between the rectum and bladder) Tumors can be benign or malignant. Can cause death Testicular cancer Tumors form in testes Most common among young men Breast cancer 1,700 diagnosed every year Tumors form in breast area
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Environmental Lung cancer Caused by tobacco smoke, asbestos, genetics Skin Cancer/melanoma UV radiation Family history Usually benign and can be removed, malignant can be deadly Throat/mouth Chewing and smoking tobacco Drinking alcohol Can cause permanent damage to larynx and tongue Lung cancer Caused by tobacco smoke, asbestos, genetics Skin Cancer/melanoma UV radiation Family history Usually benign and can be removed, malignant can be deadly Throat/mouth Chewing and smoking tobacco Drinking alcohol Can cause permanent damage to larynx and tongue
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