Nephrol Dial Transplant (1999) 14: 2201-2203
© 1999 European Renal Association-European Dialysis and Transplant Association
Case Reports
Severe hypokalaemia and respiratory arrest due to renal tubular acidosis in a patient with Sjögren syndrome
Third Department of Internal Medicine, Akita University School of Medicine, Akita, Japan
Correspondence and offprint requests to: Hiroshi Ohtani, MD, Third Department of Internal Medicine, Akita University School of Medicine, 1-1-1, Hondo, Akita 010, Japan.
Keywords: hypokalamia; Sjögren syndrome; renal tubular acidosis; respiratory arrest; tubulo-interstitial nephritis
| Introduction |
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Tubulo-interstitial nephritis and/or renal tubular acidosis occur in almost 2540% of patients with Sjögren syndrome, characterized by the presence of kerato-conjunctivitis, xerostomia and chronic inflammatory sialoadenitis [1,2]. Paralysis of the extremities is well known to be a complication of hypokalaemia due to renal tubular acidosis. A prolonged state of severe hypokalaemia may cause muscle weakness to progress occasionally into respiratory arrest due to paralysis of the respiratory muscle. We present a case of respiratory arrest due to severe hypokalaemia in a patient with Sjögren syndrome.
| Case |
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A 56-year-old woman was transferred to Akita University Hospital by ambulance because of respiratory arrest on February 12, 1998. One month before admission, she consulted a local hospital complaining of general fatigue and weakness of the limbs.
| Discussion |
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| References |
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This article has been cited by other articles:
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T. B. Niewold, D. K. Short, and R. C. Albright 27-Year-Old Woman With Numbness and Weakness of the Extremities Mayo Clin. Proc., January 1, 2003; 78(1): 95 - 98. [PDF] |
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