Reflux nephropathyBy the time they are old enough to have children, most women who had reflux as a baby will have grown out of it and will have a normal pregnancy. However, there is a risk of problems. These are urine infection; high blood pressure; and kidney failure.
Urine infection is common for any woman during pregnancy. The womb presses on the bladder and on the ureters (drainage tubes from kidneys to bladder). Urine does not flow so easily out of the body, and disturbance to the normal flow of urine makes infections more likely. In some cases, it may be best to take antibiotics on a long term, low dose basis through pregnancy. Doctors do not advise medication in pregnancy lightly, but sometimes the risks to the baby may be greater from repeated infections in the mother than from a once daily antibiotic.
High blood pressure towards the end of pregnancy is important, because if it is not treated, serious problems can occur in mother and baby. If someone with reflux nephropathy has a scarred kidney, high blood pressure is much more likely to develop. The warning sign for this is protein in the urine. Therefore a woman known to have reflux nephropathy who has protein in the urine early in pregnancy should be watched very closely for high blood pressure later in pregnancy.
Kidney failure is very unusual unless the kidneys are already not working properly at the start of pregnancy.
NKF Controlled Document No. 13, I have reflux and want to get pregnant. - Will there be problems?, written 28 October 2002. Last reviewed 27 October 2008.
The National Kidney Federation cannot accept responsibility for information provided. The above is for guidance only. Patients are advised to seek further information from their own doctor.
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Page created: 28 October 2002
Last updated: 29 April 2009