Respiratory & Cardiovascular evaluation Flashcards

1
Q

Risks of pulmonary complications?

A

Patient factors:

  1. > 60yo
  2. ASA II or greater
  3. Functional dependence
  4. CHF
  5. COPD
  6. Serum albumin < 30
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2
Q

Risks of pulmonary complications?

A
  1. Smoking
  2. Recurrent UTIs
  3. OSA
  4. Pulmonary HTN
  5. Delirium
  6. Alcohol use
  7. Weight loss > 10%
  8. Malignancy / Mets
  9. Hb < 10
  10. Sats < 96%
  11. Abnormal CXR
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3
Q

Surgical and anaesthetic risk factors for oulmonary complications?

A
  1. Surgery longer than 3 hours
  2. Surgical site - Abdominal, thoracic, neurosurgery, head & neck, vascular
  3. Emergency surgery
  4. GA
  5. NMB
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4
Q

Components of ABRISCAT risk predictors?

A
  1. Age
  2. Preop sats
  3. Respiratory infection in the last month
  4. Preop anaemia
  5. Surgical incision site
  6. Duration of procedure
  7. Emergency procedure
  8. Low < 26 moderate 26-44 high risk > 45
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5
Q

COPD?

A
  1. Airflow obstruction defined as FEV1/FVC < 0.7 used to diagnose COPD
  2. If FEV1 > 80% of predicted then diagnosis only made in the presence of symptoms
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6
Q

STOP-BANG?

A

Snoring, tiredness, OSA, pressure, age, neck circumference and gender

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7
Q

Obstructive airflow?

A
  1. Expiration is prolonged

2. Normal FVC

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8
Q

Restrictive flow ?

A
  1. Normal VC is not achieved

2. FEV1 is normal regardless of the pathology

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9
Q

Revised Cardiac Risk Index ?

A
  1. High risk surgery (intra-abdo, thoracic & vascular)
  2. H/O MI
  3. H/O CCF
  4. H/O CVA/TIA
  5. Preop insulin use
  6. Creatinine > 176
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10
Q

HOCM?

A
  1. About 1 in 500 people will have it which is incidence of 0.2%
  2. Autosomal dominant inheritance
  3. Classified into three groups based on LVOT obstruction. - Non-obstructive, Labile and obstructive at rest
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11
Q

Stages of AS ?

A

See pictures

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