[Three cases of pregnancy in primary glomerulonephritis with successful outcomes in spite of severe histological findings].
When women with kidney disease wish to have children, concerns are raised about the adverse effect on their renal function. Although the situation is less clear in regard to the effects, there is general agreement that a moderately severe decrease in renal function, especially in the presence of significant hypertension, reduces the chance of conception, and a successful outcome of gestation. On the other hand, several reports maintain that in most patients, pregnancy does not change the natural history of glomerular disease. Accordingly, we reported successful cases in whom renal function remained preserved. The three cases suffered from different types of glomerulonephritis (GN) and percutaneous renal biopsies were conducted before pregnancy. All biopsy specimens were examined by light and immunofluorescence microscopy, and were diagnosed as IgA nephropathy, sclerosing GN and membranoproliferative GN, respectively. Since severe histological findings were found and their data worsened (serum creatinine > 1.3 mg/dl, 24-hr creatinine clearance < 70 ml/min), their chance of having children appeared low. However, as we did not observe deterioration of clinical findings and hypertension over the ten-year follow-up, we allowed conception resulting in the birth of normal children. Thus we should mention the relatively favourable courses of nephropathy in some patients with GN, particularly in patients with stable renal disease and normal blood pressure, it should not be considered an indication for termination. It is important to observe the status of glomerular disease for as long as possible.
Hidaka
M
M
Second Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan.
Ohi
H
H
Ohsawa
I
I
Endo
M
M
Fujita
T
T
Kanmatsuse
K
K
D000328:Adult; D001794:Blood Pressure; D003404:Creatinine / Q000652:urine; D005260:Female; D005500:Follow-Up Studies; D005921:Glomerulonephritis / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D007668:Kidney / Q000473:pathology* / Q000503:physiopathology; D007677:Kidney Function Tests; D011247:Pregnancy; D011248:Pregnancy Complications; D011256:Pregnancy Outcome
D003404:Creatinine