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Pulmonary puzzles
Acute respiratory distress syndrome or pulmonary oedema?
  1. Yi-Ting Chen1,
  2. Wei-Kai Wu2,
  3. Yung-Hsiang Hsu3
  1. 1Department of Internal Medicine, Buddhist Tzu Chi Hospital and Tzu Chi University, Hualien, Taiwan
  2. 2Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
  3. 3Department of Pathology, Buddhist Tzu Chi Hospital and Tzu Chi University, Hualien, Taiwan
  1. Correspondence to Dr Yi-Ting Chen, Department of Internal Medicine, Buddhist Tzu Chi Hospital and Tzu Chi University, 707, Sec. 3, Chung-Yang Rd., Hualien 97002, Taiwan; yitingchen{at}tzuchi.com.tw

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Case presentation

A 51-year-old woman who was a smoker presented to our emergency department with acute respiratory distress. Two months previously she had developed dyspnoea aggravated by exertion and a dry cough. Orthopnoea, leg oedema and resting dyspnoea had deteriorated 3 days prior to this presentation. There was no chest pain, fever, anorexia, abdominal pain or body weight loss. On examination she was obese and normotensive. A non-rebreathing oxygen mask was necessary to maintain her oxygen saturation (Spo2) at >90%. She had diffuse lung crackles, elevated jugular veins and pretibial pitting oedema. There was no heart murmur or gallop sounds. The ECG showed sinus tachycardia of 115 bpm. Routine blood tests showed no remarkable findings except D-dimer of 2019 ng/mL. The serum procalcitonin …

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Footnotes

  • Contributors Y-TC cared for the patient, formed the clinical reasoning and wrote the article. W-KW cared for the patient. Y-HH made the pathological diagnosis and contributed microscopic pictures.

  • Competing interests None declared.

  • Patient consent Obtained.

  • Provenance and peer review Not commissioned; internally peer reviewed.

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