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Clinical Images | | Volume 2 Issue 3 (July-September, 2012) | Pages 100 - 100

High Altitude Pulmonary Edema

1
1Army Medical College, National University of Sciences and Technology, Rawalpindi, Pakistan
Under a Creative Commons license
Open Access
Received
Dec. 27, 2011
Accepted
April 5, 2012
Published
Sept. 30, 2012

Abstract

None

A 29-year-old male, resident of Azad and Jammu Kashmir, working at a high altitude post in the Gilgit region of Pakistan, presented with sudden onset non-productive cough and breathlessness for 3 days. He was immediately moved to a low-lying station where he was given supplemental oxygen and once stabilized, was sent to Military Hospital, Rawalpindi, for further treatment. On auscultation, he had bilateral crackles. His complete blood count, liver function tests, renal function tests and electrocardiography (ECG) were normal. Revealed chest X-ray was consistent with bilateral pulmonary edema with numerous small confluent air space consolidations that spared a small region in the apex of left lung. Based on clinical and imaging studies, patient was diagnosed with high altitude pulmonary edema. Oxygen was administered and

Nifedipine, 20 mg every six hours, was given to lower the pulmonary arterial pressure. He recovered completely and was discharged two days later. High altitude pulmonary edema (HAPE) is a life threatening situation that usually occurs after the first 4 days of ascent above 2500 metres [1]. The main symptoms include dry cough, dyspnea and extreme lethargy and fatigue. On examination, tachycardia, tachypnea and bilateral lung crackles are commonly found [1]. Chest X-ray typically shows numerous small confluent airspace consolidations that spare the apices and most of the lung cortex [2]. Treatment includes rapid descent to sea level and oxygen supplementation [1]. If done adequately and in a timely fashion, complete recovery can be expected.

REFERENCES

  1. Davidson S. Environmental and Nutritional Factors. In: Colledge NR, Walker BR, Ralston SH. Davidson’s Principles and Practice of Medicine, 21st edition, Edinburgh. Elsevier 2010; Page 104.
  2. Gluecker T,Capasso PSchnyder PGudinchet FSchaller MDRevelly JP, et al. Clinical and Radiologic Features of Pulmonary Edema. Radiographics 1999; 19(6):1507-1531.

 

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