BACKGROUND Pregnancy with renal colic may cause pyelonephritis,decreased renal function,systemic infection and even shock in pregnant women,and cause premature birth and other adverse pregnancy outcomes.When surgery i...BACKGROUND Pregnancy with renal colic may cause pyelonephritis,decreased renal function,systemic infection and even shock in pregnant women,and cause premature birth and other adverse pregnancy outcomes.When surgery is necessary,the relationship between timing of the operation and the outcome of the mother and child are not known.AIM To investigate the association between time to ureteral stent placement and clinical outcomes of patients with renal colic during pregnancy.METHODS In this retrospective study,pregnant women with renal colic who underwent surgery were studied.Maternal preoperative acute pyelonephritis(PANP),pregnancy outcome,and length of hospital stay(LOS)were compared between the two groups.RESULTS 100 patients were included in the analysis,median age was 30 years.Median time to ureteral stent placement was 48 h(interquartile range,25-96 h),and 32 patients(32%)were diagnosed with PANP.PANP was closely related to hospitalization costs,re-admission to the hospital due to urinary tract infection after surgery and premature delivery.Multivariate analysis found that stone location and time from pain to admission were related to PANP.CONCLUSION Both early and delayed surgery are safe and effective for the treatment of renal colic during pregnancy.Early surgery may be superior to a delayed procedure due to shorter LOS.For pregnant patients with renal colic,delayed surgery within 48 h is not related to the clinical outcome of the mother and child.However,the time from pain to hospital admission was related to PANP.展开更多
基金Supported by Science and Technology of Guangdong Province,No.2017ZC0223and Intra-Hospital Fund of the First Affiliated Hospital of Guangzhou Medical University,No.20130A.
文摘BACKGROUND Pregnancy with renal colic may cause pyelonephritis,decreased renal function,systemic infection and even shock in pregnant women,and cause premature birth and other adverse pregnancy outcomes.When surgery is necessary,the relationship between timing of the operation and the outcome of the mother and child are not known.AIM To investigate the association between time to ureteral stent placement and clinical outcomes of patients with renal colic during pregnancy.METHODS In this retrospective study,pregnant women with renal colic who underwent surgery were studied.Maternal preoperative acute pyelonephritis(PANP),pregnancy outcome,and length of hospital stay(LOS)were compared between the two groups.RESULTS 100 patients were included in the analysis,median age was 30 years.Median time to ureteral stent placement was 48 h(interquartile range,25-96 h),and 32 patients(32%)were diagnosed with PANP.PANP was closely related to hospitalization costs,re-admission to the hospital due to urinary tract infection after surgery and premature delivery.Multivariate analysis found that stone location and time from pain to admission were related to PANP.CONCLUSION Both early and delayed surgery are safe and effective for the treatment of renal colic during pregnancy.Early surgery may be superior to a delayed procedure due to shorter LOS.For pregnant patients with renal colic,delayed surgery within 48 h is not related to the clinical outcome of the mother and child.However,the time from pain to hospital admission was related to PANP.