Case Study Conditions 03/2022 Flashcards
What is the aetiology of angina?
Mainly atherosclerosis.
What is the pathophysiology of angina?
Arteries become hardened and narrower due to a build up of plaque. This can restrict blood flow to the heart, creating symptoms.
What are the risk factors for angina?
High cholesterol High blood pressure Smoking cigarettes Diabetes Obesity Family history of heart disease
What are signs and symptoms of Angina?
Chest pain Dull pain, ache or heavy feeling in chest Nausea Shortness of breath Feeling lightheaded
What is the aetiology of colorectal cancer?
The exact cause for colorectal cancer is unknown
What is the pathophysiology of colorectal cancer?
Cancer is when cells in the body divide and multiply too rapidly. Colorectal cancer is likely caused by clumps of cells, called polyps.
Not every polyp is cancerous
Risk Factors of colorectal cancer
Age >50 Family history - 1st degree relative Diet, high in red and processed meat Smoking cigarettes Obesity Inactivity Digestive disorders - crohns Genetics - FAP, HNPCC
Signs and symptoms of colorectal cancer?
Change in bowel habits
-more often
-looser/runnier
Abdominal pain, discomfort, bloating brought on by eating
Blood in stool not caused by haemorrhoids
What does COPD stand for?
Coronary obstructive pulmonary disease
What is the aetiology of COPD?
Smoking cigarettes
Fumes, dust, air pollution
Genetics- Alpha-1-antitrypsis
What is the pathophysiology of COPD?
COPD causes peripheral airway inflammation and narrowing of the airways. This leads to airflow limitation and the destruction and loss of alveoli, terminal bronchioles and surrounding capillary vessels
What falls under the COPD umbrella?
Chronic bronchitis
Emphysema
What are the signs and symptoms of COPD?
Breathlessness/ SOB Chronic cough Frequent chest infections Weight loss Fatigue
Explain why breathlessness occurs with COPD
Narrowing/ swelling of the airway –> increase in respiration rate so that the body can increase oxygen intake. = breathlessness
What is the aetiology of type 1 diabetes?
Autoimmune reaction. The body attacks beta cells in the pancreas which are responsible for producing insulin