Chronic Cough

Source: CME talk by Dr Leong Hoe Nam | ID

Lesson 1: Try to suppress your cough

4 Common reasons

  • PND
  • GERD
  • Airway issues: Asthma/bronchitis/hyperactive airways
  • Neuropathic cough

PND

  • hydration / fluids
  • sinus rinse
  • inhaled steam
  • steroid sprays / PO pred 30mg OM 5/7

GERD

  • diet: oily, fatty, spicy, acidic, coffee
  • PPI
  • sleep / stress

Airway issues : Bronchitis (wet) | Asthmatic (dry) | Post viral bronchial hyperreactive syndrome

  • cold air/water
  • night
  • exercise
  • L: wheeze, prolonged expiratory phase
  • Rx: avoid cold air/drinks, warm air/water, steroids/β-agonist inhalers, oral steroids

Neuropathic cough

  • Damaged nerves, multiple triggers: env, pH, T, fluids
  • more you cough, more you damage it
  • Rx: sooth the throat, amitriptyline 10mg x 3-5/7, honey+warm water
  • try to suppress the cough

4 other Diagnosis: TB/fungal/bronchiectasis/fibrosis/Ca/CCF

4 other Drugs: ACEi/ARB/Smoker/Sitagliptin/Nitrofurantoin

4 ever cough: Pertussis: Sx: Hear the whoop. Dx: PCR swab. Rx: macrolides/bactrim.

Erdosteine: ↓ phelgm better, for bronchiectasis, ↓ viral replication, ?antiviral, ?antibacterial, clears biofilm

Some random snippets

Statins and Vit D associated with recurrent herpes.
Replace Vit D in post herpetic neuralgia. Also associated with malignancy. And autoimmune dz.
Angsana labsopen in new window for the swabs.

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Contributors: angyts