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Analyses of Proteinuria, Renal Infiltration of Leukocytes, and Renal Deposition of Proteins in Lupus-prone MRL/lpr Mice
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Analyses of Proteinuria, Renal Infiltration of Leukocytes, and Renal Deposition of Proteins in Lupus-prone MRL/lpr Mice

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Prognosis and predictors of convulsion among pediatric lupus nephritis patients

Fatemeh Beiraghdar1, Abbas Maddani, Saeed Taheri

  • 1Nephrology and Urology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.

Saudi Journal of Kidney Diseases and Transplantation : an Official Publication of the Saudi Center for Organ Transplantation, Saudi Arabia
|May 6, 2009
PubMed

Insights

Lymphopenia is a key predictor of seizures in pediatric lupus nephritis patients. While seizures occurred more frequently with higher creatinine and anemia, they did not impact long-term patient or kidney outcomes.

Area of Science:

  • Pediatric Nephrology
  • Neurology
  • Rheumatology

Background:

  • Pediatric lupus nephritis is a severe autoimmune disease affecting the kidneys.
  • Neurological complications, including seizures, can occur in children with lupus nephritis.
  • Understanding risk factors and outcomes of seizures is crucial for managing these patients.

Purpose of the Study:

  • To analyze the clinical features and outcomes of convulsion (seizures) in pediatric lupus nephritis patients.
  • To identify potential risk factors associated with seizure development in this population.
  • To evaluate the impact of seizures on patient survival and renal function.

Main Methods:

  • Retrospective review of medical data from 14 Iranian children with lupus nephritis who experienced seizures.
  • Comparison with a matched control group of pediatric lupus nephritis patients without seizures.
  • Statistical analysis including multivariable logistic regression and survival analysis.

Main Results:

  • Patients experiencing seizures had significantly higher serum creatinine levels, anemia, and lymphopenia compared to controls.
  • Multivariable logistic regression identified lymphopenia as the sole significant risk factor for seizures in pediatric lupus nephritis.
  • Survival analysis indicated that seizures did not adversely affect patient survival or renal function outcomes.

Conclusions:

  • Lymphopenia is a significant predictive factor for seizure occurrence in pediatric lupus nephritis.
  • Despite the association, seizures do not appear to negatively impact long-term patient survival or renal outcomes.
  • Increased vigilance and neurological status assessment are recommended for pediatric lupus nephritis patients, particularly those with lymphopenia.

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