Analysis of immune hemolysis and coagulation dysfunction induced by Vancomycin in children with non-Hodgkin′s lymphoma / 中华实用儿科临床杂志
Chinese Journal of Applied Clinical Pediatrics
; (24): 1568-1571, 2021.
Article
in Zh
| WPRIM
| ID: wpr-908012
Responsible library:
WPRO
ABSTRACT
Objective:To explore the effect of Vancomycin on immune hemolysis and coagulation in children with non-Hodgkin′s lymphoma (NHL), thus providing the basis for the diagnosis and treatment of hemolytic anemia and coagulation dysfunction caused by Vancomycin, and guiding the rational use of drugs in children with NHL.Methods:From January 2018 to January 2019, 31 children with NHL treated with monotherapy of Vancomycin in Beijing Children′s Hospital, Capital Medical University were collected.Plasma samples within 1 week of Vancomycin medication were collected for detecting the anti-Vancomycin antibody by microcolumn gel method.The laboratory diagnostic and coagulation function indexes of hemolytic anemia before and after Vancomycin medication were analyzed using the paired sample t test. Results:Fourteen out of 31 children with NHL were positive for the anti-Vancomycin antibody, and among them, 10 cases had positive direct antiglobulin test (DAT). In NHL children with positive anti-Vancomycin antibody, their red blood cell count (RBC)[(2.75±0.07)×10 12/L vs.(3.18±0.07)×10 12/L], platelet count (PLT)[64.29±14.87)×10 9/L vs.(91.36±16.84)×10 9/L] and hematocrit (HCT)[(23.02±0.83)% vs.(29.19±1.98)%] were significantly reduced after Vancomycin medication than those before treatment (all P<0.01). On the contrary, total bilirubin (TB) [(51.96±15.52) μmol/L vs.(39.34±13.40) μmol/L], direct bilirubin (DB)[(31.30±13.98) μmol/L vs.(26.38±12.61) μmol/L], indirect bilirubin (IB)[(21.81±2.89) μmol/L vs.(13.75±1.63) μmol/L] and lactate dehydrogenase (LDH)[(208.6±16.85) U/L vs.(60.93±16.00) U/L] in them were significantly enhanced after Vancomycin medication than those before treatment (all P<0.05). Prothrombin time (PT)[(13.94±0.58) s vs.(11.66±0.30) s] and partial thromboplastin time (APTT)[(36.01±2.64) s vs.(28.09±0.98) s] were significantly prolonged in them after vancomycin medication than those before treatment (all P<0.01). A higher international normalized ratio (INR)(1.25±0.05 vs.1.05±0.02) was detected in NHL children with positive anti-Vancomycin antibody after medication ( P<0.000 1). In NHL children with negative anti-Vancomycin antibody, significantly higher PT (12.99±0.35) s vs.(11.82±0.27) s and INR (1.18±0.03 vs.1.07±0.03) were detected after Vancomycin medication (all P<0.000 1), while other indexes were similar before and after treatment. Conclusions:The anti-Vancomycin antibody may cause immune hemolysis and coagulation dysfunction in children with NHL.In order to prevent serious adverse events caused by drug antibodies, comprehensively clinical symptoms should be considered, drug antibodies and laboratory test results should be detected.
Full text:
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Database:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Applied Clinical Pediatrics
Year:
2021
Document type:
Article