Stuff I didn't know Flashcards
Obstructive respiratory disease spirometry results (2 things)?
- FEV1:FVC < 0.7
- FEV1 < 0.8 predicted
How is COPD treated if the patient also has asthma?
- SABA/ SAMA
- LABA + ICS (without asthma would be LABA + LAMA)
How is disease progression in rheumatoid arthritis monitored?
ESR/CRP
What is a life threatening complication of rheumatoid arthritis?
Feltys syndrome:
* Neutropenia
* Splenomegaly
* Rheumatoid arthritis
Side effects of bisphosphinates?
- Osteonecrosis of jaw
- GI upset e.g. constipation/ diarrhoea
- Stomach/ oesophageal ulcers
Sepsis symptoms/ signs?
- Fever
- Rigors
- Decreased consciousness
- Night sweats
- Anaemia
- Mottled skin
- Reduced urine output
What are signs of aortic stenosis on x-ray?
- Cardiomegaly (LV hypertrophy)
- Dilated ascending aorta
- Pulmonary oedema
- Calcification of aortic valve
What benzodiazepine is used for alcohol withdrawal?
Chlordiazepoxide
Symptoms of delirium tremors?
- Tremors
- Delusions/ hallucinations
- Agitation/ confusion
What do LFTs show in AFLD?
- AST raised more than ALT (>2:1)
- Very high GGT
What is given for iron deficient anaemia?
Ferrous sulphate
What is the most common cause of HAP?
Pseudomonas aeruginosa
Is TB obstructive or restrictive?
Restrictive
Which leads represent RCA and which LCA?
- RCA = lead 2,3 and aVF
- LCA = lead 1, V1-6, aVL
What 4 signs may you find on examination of an asthmatic patient?
- Hyper-resonant percussion
- Hyper-inflated chest
- Tachypnoea
- Decreased air entry
What lung cancer is most common in non smokers and is associated with asbestos exposure, and which lung cancer is most strongly associated with smokers?
Adenocarcinoma
Squamous cell carcinomas are most strongly associated with smoking
What chromosome is most commonly associated with cystic fibrosis?
Chromosome 7 (cystic fibrosis transmembrane conductance regulator)
How is syphilis treated?
Benzathine penicillin
What are the symptoms of a cerebellar stroke?
- Ataxia
- Headache
- Vertigo
- Vomiting
What is the most common cause of hepatitis in travellers?
Hep A