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Respiratory paralysis in Sjogren syndrome with normal renal function
K Sairam Reddy1, Vivekanand Jha, Ritambra Nada
1Department of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India.
The National Medical Journal of India
|December 19, 2003
Summary
A woman with Sjogren syndrome experienced quadriparesis and respiratory failure due to severe hypokalemia and distal renal tubular acidosis. Treatment with potassium and alkali supplementation led to full recovery, highlighting the importance of electrolyte management.
Area of Science:
- Nephrology
- Neurology
- Rheumatology
Background:
- Sjogren syndrome is an autoimmune disorder affecting exocrine glands.
- Renal tubular acidosis (RTA) is a known complication of Sjogren syndrome.
- Neurological manifestations like quadriparesis are less common but reported.
Observation:
- A 28-year-old woman presented with quadriparesis and respiratory failure.
- Severe hypokalemia and distal renal tubular acidosis were identified as key issues.
- Minor salivary gland biopsy and scintigraphy confirmed Sjogren syndrome.
Findings:
- Potassium and alkali supplementation resulted in complete recovery from quadriparesis and respiratory failure.
- A 6-month course of prednisolone did not resolve the distal renal tubular acidosis.
- This case highlights a severe presentation of Sjogren syndrome with prominent renal and neurological involvement.
Implications:
- Early diagnosis and aggressive electrolyte management are crucial for patients with Sjogren syndrome presenting with severe hypokalemia and RTA.
- Steroid therapy may not be sufficient for correcting RTA in all Sjogren syndrome cases.
- Further research into the pathogenesis of renal and neurological complications in Sjogren syndrome is warranted.