Screening of the factor H gene revealed, in addition to the mutation, three heterozygous hemolytic uremic syndrome -associated risk polymorphisms (-257 c/t, 2089 a/g, and 2881 g/t) which may have increased the patient's susceptibility to the occurrence of MAHA triggered by malignant hypertension.
This study was performed to determine if urinary angiotensinogen excretion is increased in Cyp1a1-Ren2 transgenic rats [strain name: TGR(Cyp1aRen2)] with inducible ANG II-dependent malignant hypertension.
This study was performed to determine if urinary angiotensinogen excretion is increased in Cyp1a1-Ren2 transgenic rats [strain name: TGR(Cyp1aRen2)] with inducible ANG II-dependent malignant hypertension.
Such increased urinary angiotensinogen excretion may contribute to augmented intrarenal ANG II levels and, thereby, to the increased blood pressure in Cyp1a1-Ren2 transgenic rats with inducible ANG II-dependent malignant hypertension.
TGR(mREN2)27 heterozygotes (HanRen2/Edin- -) have previously been shown to develop malignant hypertension spontaneously and exhibit the characteristic features of human malignant hypertension.
TGR(mREN2)27 heterozygotes (HanRen2/Edin- -) have previously been shown to develop malignant hypertension spontaneously and exhibit the characteristic features of human malignant hypertension.
The differential diagnosis of a TMA in a patient with SLE includes APS, thrombocytopenic purpura, complement-mediated or infection-associated hemolytic uremic syndrome, drug-mediated TMA (particularly due to calcineurin inhibitor toxicity), and malignant hypertension.
The autoantibodies (AAs) against angiotensin AT(1) receptors (AT(1) -AAs) have been discovered in patients with preeclampsia, malignant hypertension, and essential hypertension (EH); however, the mechanism of AA production remains to be investigated.
The autoantibodies (AAs) against angiotensin AT(1) receptors (AT(1) -AAs) have been discovered in patients with preeclampsia, malignant hypertension, and essential hypertension (EH); however, the mechanism of AA production remains to be investigated.
The autoantibodies (AAs) against angiotensin AT(1) receptors (AT(1) -AAs) have been discovered in patients with preeclampsia, malignant hypertension, and essential hypertension (EH); however, the mechanism of AA production remains to be investigated.
The present study suggested the genetic variants in the chromogranin A promoter may not involve in the onset of malignant hypertension, but the variants might play a role in the renal dysfunction in patients with IgAN-MHT.
Such increased urinary angiotensinogen excretion may contribute to augmented intrarenal ANG II levels and, thereby, to the increased blood pressure in Cyp1a1-Ren2 transgenic rats with inducible ANG II-dependent malignant hypertension.
Such increased urinary angiotensinogen excretion may contribute to augmented intrarenal ANG II levels and, thereby, to the increased blood pressure in Cyp1a1-Ren2 transgenic rats with inducible ANG II-dependent malignant hypertension.
Patients with malignant hypertension had lower ADAMTS13 activity (80%; interquartile range: 53% to 130%) compared with control subjects (99% interquartile range: 82% to 129%; P<0.01) but not compared with patients with severe hypertension (P=0.14).
Previous studies have demonstrated that adrenomedullin has inhibitory effects on the proliferation and DNA synthesis of mesangial cells and vascular smooth muscle cells in vitro and that plasma adrenomedullin levels are markedly elevated in malignant hypertension.
The mean HLA-A and -B locus match was significantly less in black cadaver recipients and the incidence of malignant hypertension was significantly greater in black recipients.