Path 2 quiz 3 Flashcards
What is atelectasis?
Alveolar collapse due to disruption of surfactant. Occurs in Acute Respiratory Distress Syndrome
What can these cause? Sepsis (>40%) Aspiration of gastric acid (>30%) Severe trauma Fat emboli syndrome Shock
Acute Respiratory Distress Syndrome (restrictive lung disease)
What is Kyphosis?
Curved spine (usually from being fat), can cause restrictive lung disease
What causes tooth loss and halitosis?
Porphyromonas gingivalis in periodontal disease
What stool test?
senses oncogenes
Stool DNA
Adenocarcinoma arises from ____
colonic adenoma (Polyps)
What can cause blood in esophagus?
Mallory-Weiss tear (from lots of vomitings)
Varices (puffy pooling of blood in esophageal tissue)
What can cause a paraneoplastic syndrome (endocrine disorder)
Lung cancer (small cell)
What are the risk factors for Tb?
Close-contact with infected individuals (Occupational, Domestic) Alcohol and IV drug abuse Diabetes Cancer HIV
Sinusitis: Acute ____ or less (duration)
4 weeks or less
What are the different ways lung ventilation can be impaired?
Foreign body, trauma (hemothorax pneumothorax), mucous accumulation, smooth muscle spasm (asthma), airway edema (allergies)
What bacteria can have toxins that cause enterocolitis?
Campylobacter jejuni
causes of Peritonitis
-----Infectious Bowel perforation Ascites (peritoneal edema) Liver abscess Salpingitis (fallopian tube inflammation) -----Sterile Chemical irritation Acute pancreatitis
___ is the enlargement and destruction of the alveolar walls
Emphysema
Dark brown, sticky poop is ____ and can be from ____
Melena, from gastric and duodenal ulcers
Salivary tumors are usually where and are (benign/malignant)?
Benign and in the parotid gland
What is intussusception?
Telescoping of the intestines, typically in children, it causes intestinal obstruction
What can cause abnormal function of the LES?
Smoking, caffeine, pregnancy.
What is a hemothorax?
Trauma that causes blood to enter the normally negatively-pressured intrapleural space, causing it to become zero. This extra “pressure” collapses the lung.
Name disease (from causes) Abdominal surgery* Gastroenteritis Chemical, electrolyte, or mineral imbalances Mesenteric ischemia Intra-abdominal infections Kidney or lung disease Medications (narcotics)
Ileus (peristaltic paralysis)
What can cause gastric strangulation?
Hiatal hernia
____% of the US Pop tests positive for Tb… 1/___ of world population is positive
5-8%
1/3
Name disease (based on triad)
Pulmonary involvement
Skin granulomas
Eye and joint lesions
Sarcoidosis
Symptoms
- Nasal congestion and watery discharge
- Mouth breathing
- Change in tone of voice
- Sore throat, headache, slight fever
- Cough
Common Cold (Infectious Rhinitis)
Name disease (based on pathogenesis). Noncaseating epithelioid granulomas affecting multiple organs, especially lungs.
Sarcoidosis.
How do you dx intestinal obstruction?
History Abdominal x-ray Computed tomography Barium enema Ultrasound
Symptoms: Atrophy of mucosal villi Chronic diarrhea Unexplained anemia Chronic fatigue Unexplained weight loss
Gluten-sensitive Enteropathy
What is Interstitial Pulmonary Fibrosis?
Group of pulmonary connective tissue diseases. Typically present as restrictive lung disease. Fibrosis results in secondary HTN and right heart failure
Causes:
Occupational and environmental inhalants
Drugs & toxins
Infections
Autoimmune diseases
What bacteria are associated with reactive arthritis and enterocolitis?
Salmonella and Campylobacter jejuni
What can cause Sialadenitis?
This inflammation of salivary glands can come from Viral infection (mumps), autoimmune (sjogren’s syndrome, lupus (SLE)
Swollen ____ prevent entry of air into sinus
Membranes
90% of ____ are squamous cell carcinoma
Oral and oropharyngeal cancer
What is Sarcoidosis? symptoms
----General symptoms Fever Cough and SOB Fatigue Arthralgias ----Classic triad Pulmonary involvement Skin granulomas Eye and joint lesions
Major trauma, Brain injury, Acute alcohol abuse are associated with
Stress ulcers
Name disease (from its pathogenesis) Macrophages secrete lysozymes. Enzymatic damage causes deposition of collagen.
Pneumoconiosis (occupational lung disease:
Anthracosis, Silicosis, Asbestosis)
Lung cancer is the #__ cause of cancer death in US men/women
1
What can cause restrictive lung disease?
Pulmonary fibrosis
Neuromuscular diseases
Obesity and kyphosis
Infection
Demographics of sarcoidosis:
Chronic granulomatous disease (1-40/100K)
Common in 3rd-4th decade of life
3:1 Blacks > Whites
Women > Men
What is the treatment of Cystic Fibrosis?
Mucolytics Antibiotics Chest percussion Lung transplant Pancreatic enzyme supplements Hydration
What are the most common causes of intestinal obstruction?
Adhesions or scar tissue
Hernias
Tumors
What are the occupational lung diseases?
Anthracosis, Silicosis, Asbestosis
The central/peripheral chemoreceptors are stimulated by ____
pH of CSF, PaCO2, and PaO2
Name disease: Abdominal discomfort Anorexia Nausea Vomiting Fever
Appendicitis.
also right-lower quadrant pain and tenderness
Name disease:
Granulomatous inflammation in GI tract
“skip lesions”
Crohn disease
What can Norovirus cause?
Enterocolitis
Blood in puke might be from
Diseases of the esophagus
What is Acute respiratory distress syndrome (ARDS)?
It is a non-cardiogenic cause of pulmonary edema (restrictive lung disease). It is widespread pulmonary INFLAMMATION that causes severe hypoxia.
It can cause atelectasis (Alveolar collapse due to disruption of surfactant) And fibrosis (from Hyelin production)
What is an AIDs-defining disease?
Pneumonia caused by pneumocystis jiroveci.
What stool test?
Non-visible blood, not as sensitive.
Fecal occult blood test
What stool test?
Mab detects intestinal blood
fecal immunochemical test