Table 1.
Study details and patient demographics.
Fig 1.
Flow diagram of the selection process.
RCT: randomized, controlled trial.
Fig 2.
Forest plot comparing glomerular hyperfiltration (dichotomous data) between presurgery and postsurgery.
unadj/BSA: unadjusted for BSA; adj/BSA: adjusted for BSA.
Fig 3.
Forest plot comparing glomerular hyperfiltration (continuous data) between presurgery and postsurgery.
mGFR: measured glomerular filtration rate; eGFR: estimated glomerular filtration rate; Crcl: creatinine clearance; BSA: body surface area; unadj/BSA: unadjusted for BSA; adj/BSA: adjusted for BSA.
Fig 4.
Forest plot comparing CKD II (continuous data) between presurgery and postsurgery.
eGFR: estimated glomerular filtration rate; BSA: body surface area.
Fig 5.
Forest plot comparing albuminuria and proteinuria (dichotomous data) between presurgery and postsurgery.
Fig 6.
Forest plot comparing albuminuria and proteinuria (continuous data) between presurgery and postsurgery.
DN3: Diabetic Nephropathy stages III; DN4: Diabetic Nephropathy stages IV; ACR: albumin-to-creatinine ratio.
Fig 7.
The sensitivity analysis of the results of the meta-analysis of the effect of bariatric surgery on glomerular hyperfiltration.
Fig 8.
The sensitivity analysis of the results of the meta-analysis of the effect of bariatric surgery on albuminuria and proteinuria.