Published in:
01-07-2021 | Nephrotic Syndrome | Original Article
Determination of the value of albumin, anti-thrombin III, fibrinogen and D-dimer factors in the diagnosis of asymptomatic pulmonary embolism in patients with nephrotic syndrome
Authors:
Nasrin Hoseiny nejad, Amin Sadat Sharif, Hasan Otukesh, Rozita Hosseini shamsabadi, Sepideh Hekmat, Maryam Sakhaei
Published in:
Pediatric Nephrology
|
Issue 7/2021
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Abstract
Background
Thromboembolism is one of the most important and dangerous complications of nephrotic syndrome. This study aimed to determine the value of albumin, anti-thrombin III, fibrinogen and D-dimer factors in the prediction of asymptomatic pulmonary embolism in patients with nephrotic syndrome in non-remission period.
Methods
Plasma levels of albumin, anti-thrombin III, fibrinogen and D-dimer were assessed in 30 nephrotic children in non-remission period (including new case–patient or relapse period), and the results were compared with chest X-ray and lung perfusion scintigraphy (Q scan).
Results
The mean age of patients was 6.22 ± 3.5 years (range 2–12 years). Of patients, 23.3% had abnormal findings in perfusion scan suggestive of pulmonary emboli despite absence of any respiratory manifestations. Median plasma albumin and anti-thrombin III levels in patients with asymptomatic pulmonary embolism were lower than in patients without pulmonary embolism. Also, median fibrinogen and D-dimer levels in patients with asymptomatic pulmonary embolism were higher than in patients without pulmonary embolism, with no statistically significant differences between sex, age, hemoglobin and hematocrit of patients and lung perfusion scan results.
Conclusion
Patients with abnormal blood levels of albumin (< 3.5 g/dl), anti-thrombin III (< 80 ml/dl), fibrinogen (> 400 ml/dl) and D-dimer (> 0.5 μg/dl) underwent CXR/Q scan and were treated with heparin if there was pulmonary embolism.