Clinical characteristics and prognosis of 12 cases of lupus nephritis complicated with thrombotic microangiopathy.
10.7499/j.issn.1008-8830.2306029
- Author:
Xue-Qin CHENG
1
;
Fei ZHAO
1
;
Gui-Xia DING
1
;
San-Long ZHAO
1
;
Qiu-Xia CHEN
1
;
Chun-Hua ZHU
1
Author Information
1. Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China.
- Publication Type:Journal Article
- Keywords:
Child;
Clinical characteristic;
Lupus nephritis;
Thrombotic microangiopathy
- MeSH:
Child;
Humans;
Lupus Nephritis/complications*;
Kidney/pathology*;
Retrospective Studies;
Thrombotic Microangiopathies/therapy*;
Prognosis;
Hypertension/complications*;
Cholesterol;
Lupus Erythematosus, Systemic
- From:
Chinese Journal of Contemporary Pediatrics
2023;25(11):1118-1123
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVES:To investigate the clinical characteristics, pathological features, treatment regimen, and prognosis of children with lupus nephritis (LN) and thrombotic microangiopathy (TMA), as well as the treatment outcome of these children and the clinical and pathological differences between LN children with TMA and those without TMA.
METHODS:A retrospective analysis was conducted on 12 children with LN and TMA (TMA group) who were admitted to the Department of Nephrology, Children's Hospital of Nanjing Medical University, from December 2010 to December 2021. Twenty-four LN children without TMA who underwent renal biopsy during the same period were included as the non-TMA group. The two groups were compared in terms of clinical manifestations, laboratory examination results, and pathological results.
RESULTS:Among the 12 children with TMA, 8 (67%) had hypertension and 3 (25%) progressed to stage 5 chronic kidney disease. Compared with the non-TMA group, the TMA group had more severe tubulointerstitial damage, a higher Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) score at onset, and higher cholesterol levels (P<0.05). There were no significant differences between the two groups in the percentage of crescent bodies and the levels of hemoglobin and platelets (P>0.05).
CONCLUSIONS:There is a higher proportion of individuals with hypertension among the children with LN and TMA, as well as more severe tubulointerstitial damage. These children have a higher SLEDAI score and a higher cholesterol level.
