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Pathology - Respiratory System
Pathology- Respiratory System
22
Pathology
Undergraduate 2
04/15/2012

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Cards

Term
Sinusitis
Definition
Imflammation of mucous membrane lining the sunuses- sinuses dry out, humidifiers used - can also cause dizziness and difficulty breathing
Term
Epiglottitis
Definition
Inflammation, acute, cased by H.INFLUENZAE type B- 3-7yr olds- airway obstruction is rapid w fever and sore throat- may refuse to swallow - INSPIRATORY STRIDOR (high-pitched sound)- immediate treatment- O2 and antimicrobial therapy
Term
Laryngitis
Definition
Inflammation of larynx and vocal cords- Dysphonia (hoarse voice), and dysphalgia (difficulty swallowing)- overuse of voice wheezing
Term
Pharyngitis
Definition
Inflammation of the throat (sore throat)- STREPTOCOCCCAL- adenoids or tonsils may be removed- replace toothbrush
Term
Acute Bronchitis
Definition
Inflammation of the mucous membrane lining the bronchus- involves the trachea, tracheobrochitis- chest tightness, fever, cough that progresses from nonproductive to productive
Term
Influenza
Definition
very contagious, acute respiratory tract infection flu- many different strains-
Term
pneumonia
Definition
inflammation of the brochioles and alveoli due to bacterial, viral and other path infections- Bacterial pneumonia most serious- viral most common-
Term
Pulmonary Abscess
Definition
Lung abscess that is a collection of linfectious material contained w/in a capsule in the lung- Coughing of bloody or foul-smelling sputum (breath foul-smelling)- most important perventative measure to avoid pulmonary abscess is to pervent aspiration
Term
Pulmonary TB
Definition
Special pneumonia- Contagious bacterial infection of lungs that can spread to organs such as bones, brain and kidneys- caused by Mycobacterium TB- bacteruim has strong coating - Consumption
Term
Asthma
Definition
Severe but reversible bronchial obstruction in pt.s hypersensitive or hyperresponsive airways- Episodes of dyspnea and wheezing on exhalation result from BRONCHOSPASM- Extreme SOA- cough begins dry but progresses to lg amts of mucus- CYANOTCL- sever attachs lasting days, STATUS ASTHMATICUS - life threating emergencies
Term
Cystic Firbrosis
Definition
Exocrine gland dysfunction, affects many organs-chronic airway infection- thick respiratory secreations-
Term
Chronic Obstructive Pulmonary Disease (COPD)
Definition
Chronic brochitis and emphysema charaterized by difficulty breathing- two diseases co-exist- hymoptysis (spiting up of blood)- raised shoulders & muscles tense
Term
Emphysema
Definition
form of COPD- adnormal, permanent enlargement of acini (cluster of cells) and destruction of alveolar walls- Lost of elastisisty a tissue change- Barrel- chest- Prused lip breathing- clubbed fingers and toes- caused by ALPHA-ANTITRYPSIN deficiency
Term
Chronic Bronchitis
Definition
inflammation of the bronchi caused by irritants or infection- BRONCHIECTASIS allows pooling of mucus- foul smelling cough during AM hours-
Term
Bronchiectasis
Definition
Bronchial walls in areas of lung weakened due to severe inflammation- secondary infection- usually follows CF or COPD-
Term
Pulmonary edema
Definition
Sputum may be frothy due to air mised with secreations- due to left ventricular failure
Term
Atelectasis
Definition
collapse of part or all of a lung- defined as airless state of a lung- only affects small section of lung-
Term
Pleural effusion
Definition
Also known as HYDROTHORAX- Asymptomatic- collection of fluid in the pleural cavity, causing limited expansion ability during inhalation
Term
empyema
Definition
collection of pus in the chest cavity
Term
hemothorax
Definition
collection of blood in chest cavity- may cause partial or complete collapse of a lung- sucking breath sounds
Term
Pneumothorax
Definition
collection of air in the pleural cavity in partial or complete lung collapse on the affected side- occurs when air leaks into the pleural space
Term
flail chest
Definition
loss of chest structure due to multiple chest fractures- caused by MVA or falls
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