Comparing the role of renal ultrasound vs MAG3 renal scans for evaluation of neurogenic bladder after spinal cord injury

Solinsky, Ryan; Garstang, Susan V.; Linsenmeyer, Todd A.

doi:10.1080/10790268.2022.2088504

Cited by 2 publications

(1 citation statement)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…If left untreated, this stasis can cause direct renal damage, rst in the renal tubules, and then in the glomeruli [26]. Technetium-99m-mercaptoacetyltriglycine is a radioisotope that is largely eliminated by tubular secretion and allows direct measurement of renal plasma ltration in each kidney [27]. A strong correlation was observed when renal ultrasonography and 99mTc-MAG-3 renal scintigraphy were compared for upper urinary stasis [27].…”

Section: Multivariate Linear Regression Analysis For Prediction Of Ma...mentioning

confidence: 99%

Maximal detrusor pressure can be predicted using technetium-99m-mertcaptoacetyltriglycine renal scintigraphy in the early stages of spinal cord injury

Lee,

Shin

2024

Spinal Cord

View full text Add to dashboard Cite

Study design: Retrospective cohort studyObjective: To investigate the potential of technetium-99m-mercaptoacetyltriglycine (99mTc-MAG-3) renal scintigraphy in predicting maximal detrusor pressure in the early stages of spinal cord injury (SCI).Setting: Tertiary rehabilitation facility Methods: Medical records of individuals with SCI admitted between January 202 and April 2023 who underwent both 99mTc-MAG-3 renal scintigraphy and urodynamic study within 90 days of SCI onset were retrospectively reviewed. Pearson's coe cient analysis was performed to determine the relationship between 99mTc-MAG-3 renal scintigraphy ndings and urodynamic study ndings. Multivariate linear regression analysis was performed to determine the best predictors of maximal detrusor pressure.Multivariate logistic regression analysis was performed to determine risk factors for high detrusor pressure.Results: Ninety-four participants were enrolled in this study. The Pearson's correlation analysis showed that ERPF and ERPF (% predicted) were signi cantly correlated with maximal detrusor pressure. The multivariate linear regression analysis demonstrated that ERPF (% predicted) was a signi cant predictor of maximal detrusor pressure. The multivariate logistic regression analysis showed that ERPF (% predicted) was signi cantly associated with high detrusor pressure. Receiver operating characteristic curves demonstrated that the predictive model had an area under the curve of 0.725, and the cut-off value for ERPF (% predicted) was 64.05%, with a sensitivity of 1.000 and speci city of 0.429. Conclusion:These results suggest that 99mTc-MAG-3 renal scintigraphy may be useful for predicting high detrusor pressure in early SCI, and may guide the timing of urodynamic studies in individuals with early SCI for appropriate management of neurogenic bladder.

show abstract

Section: Multivariate Linear Regression Analysis For Prediction Of Ma...mentioning

confidence: 99%

Maximal detrusor pressure can be predicted using technetium-99m-mertcaptoacetyltriglycine renal scintigraphy in the early stages of spinal cord injury

Lee,

Shin

2024

Spinal Cord

View full text Add to dashboard Cite

show abstract

Maximal detrusor pressure can be predicted using technetium-99m-mercaptoacetyltriglycin renal scintigraphy in the early stages of spinal cord injury

Shin,

Lee

2023

Preprint

View full text Add to dashboard Cite

Study design: Retrospective cohort study Objective: To investigate the potential of technetium-99m-mercaptoacetyltriglycine (99mTc-MAG-3) renal scintigraphy in predicting maximal detrusor pressure in the early stages of spinal cord injury (SCI). Setting: Tertiary rehabilitation facility Methods: Medical records of individuals with SCI admitted between January 202 and April 2023 who underwent both 99mTc-MAG-3 renal scintigraphy and urodynamic study within 90 days of SCI onset were retrospectively reviewed. Pearson's coefficient analysis was performed to determine the relationship between 99mTc-MAG-3 renal scintigraphy findings and urodynamic study findings. Multivariate linear regression analysis was performed to determine the best predictors of maximal detrusor pressure. Multivariate logistic regression analysis was performed to determine risk factors for high detrusor pressure. Results: Ninety-four participants were enrolled in this study. The Pearson's correlation analysis showed that ERPF and ERPF (% predicted) were significantly correlated with maximal detrusor pressure. The multivariate linear regression analysis demonstrated that ERPF (% predicted) was a significant predictor of maximal detrusor pressure. The multivariate logistic regression analysis showed that ERPF (% predicted) was significantly associated with high detrusor pressure. Receiver operating characteristic curves demonstrated that the predictive model had an area under the curve of 0.725, and the cut-off value for ERPF (% predicted) was 64.05%, with a sensitivity of 1.000 and specificity of 0.429. Conclusion: These results suggest that 99mTc-MAG-3 renal scintigraphy may be useful for predicting high detrusor pressure in early SCI, and may guide the timing of urodynamic studies in individuals with early SCI for appropriate management of neurogenic bladder.

show abstract

Comparing the role of renal ultrasound vs MAG3 renal scans for evaluation of neurogenic bladder after spinal cord injury

Cited by 2 publications

References 21 publications

Maximal detrusor pressure can be predicted using technetium-99m-mertcaptoacetyltriglycine renal scintigraphy in the early stages of spinal cord injury

Maximal detrusor pressure can be predicted using technetium-99m-mertcaptoacetyltriglycine renal scintigraphy in the early stages of spinal cord injury

Maximal detrusor pressure can be predicted using technetium-99m-mercaptoacetyltriglycin renal scintigraphy in the early stages of spinal cord injury

Contact Info

Product

Resources

About