2. Chapter 10 Reducing the Risk for Chronic Disease B. Lee Green Texas A&M University

3. Figure 10.1 Reducing the Risk for Chronic Disease Figure 10.1

5. Characteristics of Chronic Illness Chronic illness: an illness marked by gradual onset, long duration, or frequent recurrence. Involves some degree of permanence Results in some form of disability Progressive Require a long period of care or supervision

6. Characteristics of Chronic Illness Chronic Versus Infectious Diseases Causes differ Development and duration time differ Outcomes differ

7. Characteristics of Chronic Illness Natural History of Chronic Disease Asymptomatic period: a period in which a disease exists without any outward signs or clinical symptoms. Symptomatic period: a period during the course of a disease in which symptoms appear. Diagnosis: a physician’s opinion of the nature or cause of a disease. Biopsy: the removal of bits of living tissue and fluid from the body for diagnostic examination.

8. Characteristics of Chronic Illness Lifestyle Choices and Disease Common Lifestyle Causes Smoking Poor diet Failure to exercise Heavy consumption of alcohol

9. Characteristics of Chronic Illness Lifestyle Choices and Disease Uncontrollable Causes Genetic predisposition Gender Advancing age Other Contributing Causes Not taking advantage of available health screening techniques Not taking medicine

10. Table 10.1 Characteristics of Chronic Illness Table 10.1.1

11. Table 10.1 Characteristics of Chronic Illness (cont'd.) Table 10.1.2

12. Cardiovascular Disease: The Nation’s Leading Cause of Death Cardiovascular disease: a disease of the heart and blood vessels. Hypertension: high blood pressure.

13. Figure 10.2 Cardiovascular Disease: The Nation’s Leading Cause of Death Figure 10.2

14. Cardiovascular Disease: The Nation’s Leading Cause of Death Who Is at Risk? Major Lifestyle Risk Factors Smoking Elevated iron in the blood Hypertension Overweight Elevated cholesterol Adult-onset diabetes Sedentary lifestyle

15. Cardiovascular Disease: The Nation’s Leading Cause of Death (cont'd.) Non-Lifestyle Risk Factors Family history of the disease Age Sex

16. Cardiovascular Disease: The Nation’s Leading Cause of Death Diagnosing Heart Disease Heart disease is diagnosed in two ways: screening and detection. Screening: the analysis of risk factors done on a person thought to be well for the purpose of preventing disease or making an early diagnosis. Electrocardiogram (ECG) Stress Electrocardiogram (ECG)

17. Cardiovascular Disease: The Nation’s Leading Cause of Death Forms of Heart Disease Atherosclerosis: a thickening and loss of elasticity of the inner walls of the arteries. Heart Attack (Myocardial Infarction): a condition that occurs when the blood supply to part of the heart muscle (the myocardium) is severely reduced or stopped.

18. Cardiovascular Disease: The Nation’s Leading Cause of Death Forms of Heart Disease Warning Signs of a Heart Attack 1. Uncomfortable pressure, fullness, squeezing, or pain in the center of the chest lasting more than two minutes 2. Pain spreading to the shoulders, neck or arms 3. Severe pain, lightheadedness, fainting, sweating, nausea, or shortness of breath

19. Cardiovascular Disease: The Nation’s Leading Cause of Death Forms of Heart Disease Angina pectoris Arrhythmia Tachycardia Bradycardia Fibrillations

20. Cardiovascular Disease: The Nation’s Leading Cause of Death Forms of Heart Disease Stroke Hemiplegia Transient Ischemic Attack (TIA) Systolic Pressure Diastolic Pressure

21. Cardiovascular Disease: The Nation’s Leading Cause of Death Repairing the Heart Preventative Measures Regular Aerobic Exercise Weight Loss Medications Common Aspirin Cardiopulmonary Resuscitation (CPR)

22. Cardiovascular Disease: The Nation’s Leading Cause of Death Repairing the Heart Surgical options Coronary angioplasty Coronary artery bypass Heart transplant

23. Cancer: The Nation’s Second Leading Cause of Death The Basics of Cancer Carcinogens: cancer-causing agents or factors. Tumors: masses of tissue that accumulate in the body. Benign Tumor Malignant Tumor Metastasize: to spread to other parts of the body through the bloodstream or lymph system. Initiators: carcinogens that start cell damage that leads to cancer. Promoters: carcinogens that help cancer to grow.

24. Cancer: The Nation’s Second Leading Cause of Death Who is at Risk? Smoking Repeated exposure to sunlight over a long period of time Large doses of X-rays or ionizing radiation Excessive amount of alcohol Foods are linked with certain cancers Occupational carcinogens Hereditary factors

25. Table 10.2 Cancer: The Nation’s Second Leading Cause of Death Types of Cancer Table 10.2.1

26. Table 10.2 Cancer: The Nation’s Second Leading Cause of Death (cont'd.) Table 10.2.2

27. Cancer: The Nation’s Second Leading Cause of Death Types of Cancer Lung Cancer Breast Cancer Prostate Cancer Colon and Rectum (Colorectal) Cancers Skin Cancer

28. Cancer: The Nation’s Second Leading Cause of Death Types of Cancer Skin Cancer Basal cell Squamous cell Melanoma Keratosis

29. Cancer: The Nation’s Second Leading Cause of Death Screening for Cancer Pap Smear Mammography Prostate-Specific Antigen (PSA) Test Breast Self-Examination (BSE) Sigmoidoscopy

30. Cancer: The Nation’s Second Leading Cause of Death The Benefits and Risks of Treatment Radical mastectomy Lumpectomy Partial mastectomy Modified radical mastectomy Radiation and chemotherapy Psychoneuroimmunology

31. Other Chronic Conditions Type 2 Diabetes Insulin resistance or insulin deficiency Asthma Chronic lung disease, severe or mild–aggravated by environmental pollutants

32. Other Chronic Conditions Dental Disease Dental Caries: tooth decay. Periodontal Disease: gum disease. Dental Plaque Gingivitis Periodontitis Calculus/tartar

33. Living with Chronic Conditions Psychological Adjustments Realistic changes in lifestyle and leisure activities must occur. Take positive steps to cope with illness. Keep illness in proper perspective.