Chapter 5: Renal Allograft Biopsy Wong Hin Seng
Table 5.2.1: Number of renal allograft biopsy, 2004-2010 Year 2004 2005 2006 2007 2008 2009 2010 Total Number of renal transplant biopsy 52 71 118 124 133 180 802 4th MRRB report 2010, Malaysia
Figure 5.2.1: Number of renal allograft biopsy, 2004-2010 20 40 60 80 100 120 140 160 180 200 2004 2005 2006 2007 2008 2009 2010 Year Number of renal transplant biopsy Allograft biospy 4th MRRB report 2010, Malaysia
Table 5.2.2: Number of renal allograft biopsy by centre, 2004-2010 4th MRRB report 2010, Malaysia
4th MRRB report 2010, Malaysia Table 5.2.3: Renal allograft biopsy by year and age group, rate per million population, 2004-2010 Age group 2004 2005 2006 2007 n % Rate <15 3 5.8 0.0 6 5.1 0.1 7 5.6 15-<25 14 26.9 0.3 15 21.1 25 21.2 0.5 19 15.3 0.4 25-<35 28.8 11 15.5 0.2 0.6 12.1 35-<45 23 32.4 26 22.0 0.7 49 39.5 1.2 45-<55 5 9.6 12 16.9 24 20.3 0.8 19.4 55-<65 1 1.9 8 11.3 6.8 10 8.1 >65 2 2.8 4 3.4 Total 52 100 71 118 124 4th MRRB report 2010, Malaysia
4th MRRB report 2010, Malaysia Continue; Age group 2008 2009 2010 Total n % Rate <15 9 7.3 0.1 6.8 8 4.4 42 5.2 15-<25 22 17.7 0.4 17 12.8 0.3 21 11.7 133 16.6 25-<35 20 16.1 30 22.6 0.6 29 145 18.1 0.5 35-<45 25 20.2 24 18 66 36.7 1.6 227 28.3 0.8 45-<55 35 28.2 1.1 36 27.1 40 22.2 1.2 176 21.9 0.9 55-<65 16 12 6.7 64 >65 4 3.2 1 2.2 15 1.9 0.2 124 100 180 802 4th MRRB report 2010, Malaysia
4th MRRB report 2010, Malaysia Figure 5.2.3: Renal allograft biopsy by year and age group, rate per million population, 2004-2010 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2004 2005 2006 2007 2008 2009 2010 Year Rate (Per million population) <15 15-<25 25-<35 35-<45 45-<55 55-<65 >65 4th MRRB report 2010, Malaysia
Table 5.3: Indications for renal allograft biopsy, 2004-2010 * Patients may have one or more clinical presentation * 48 patients have no information on clinical presentation (neither urine abnormalities nor graft function) For 2004, 1 patient has 2 indications For 2006, 4 patients have 2 indications For 2007, 5 patients have 2 indications For 2008, 6 patients have 2 indications For 2009, 11 patients have 2 indications For 2010, 7 patients have 2 indications 4th MRRB report 2010, Malaysia
>1 yr post transplant 4th MRRB report 2010, Malaysia Table 5.4: Timing of renal allograft biopsy, 2004-2010 (dates: date of biopsy & date of transplant) Timing of renal transplant biopsy Within 1 week >1 week to 1month > 1month to 3 months > 3 months to 6 months > 6months to 1 year >1 yr post transplant Total n % 2004 2 3.8 9 17.3 12 23.1 8 15.4 3 5.8 18 34.6 52 100 2005 1 1.4 12.7 11.3 16.9 6 8.5 35 49.3 71 2006 4 3.4 15 13 11.0 7.6 68 57.6 118 2007 5 4.0 14 12.1 10 8.1 6.5 72 58.1 124 2008 4.8 10.5 17 13.7 11 8.9 69 55.6 2009 20 15.0 6.0 4.5 79 59.4 133 2010 3.3 40 22.2 28 15.6 21 11.7 7.2 40.0 180 29 3.6 115 14.3 113 14.1 76 9.5 56 7.0 413 51.5 802 4th MRRB report 2010, Malaysia
Figure 5.4: Timing of renal allograft biopsy, 2004-2010 10 20 30 40 50 60 70 80 90 2004 2005 2006 2007 2008 2009 2010 Year NUmber of timing of graft biopsy Within 1 week >1 week to 1month > 1month to 3 months > 3 months to 6 months > 6months to 1 year >1 yr post transplant 4th MRRB report 2010, Malaysia
4th MRRB report 2010, Malaysia Table 5.5.1: Biopsy method, 2004-2011 *No data on biopsy technique 4th MRRB report 2010, Malaysia
Figure 5.5.1: Biopsy method (censored for missing data), 2004-2010 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 2004 2005 2006 2007 2008 2009 2010 Year Propotion of biopsy method Blind Not US guided US guided: Real time US guided: Not real-time 4th MRRB report 2010, Malaysia
Table 5.5.2: Number of passes, 2004-2011 4th MRRB report 2010, Malaysia
Figure 5.5.2: Number of passes, 2004-2011 10 20 30 40 50 60 70 2004 2005 2006 2007 2008 2009 2010 Year Percentage (%) 1 2 3 4 5 6 4th MRRB report 2010, Malaysia
Table 5.5.3: Number of glomeruli obtained on biopsy, 2004-2010 * No data information on the number of glomeruli 4th MRRB report 2010, Malaysia
Figure 5.5.3: Number of glomeruli obtained on biopsy, 2004-2010 10 20 30 40 50 60 2004 2005 2006 2007 2008 2009 2010 Year Percentage (%) 1-9 10-19 >20 Missing/Unknown* 4th MRRB report 2010, Malaysia
Table 5.5.4: Type of complications, 2004-2011 a Mild complication is defined as presence of gross hematuria, perirenal collection, hematoma, or AVM that do not require intervention b Severe complication is defined as presence of hypotension or complications requiring intervention. c No data information for complications 4th MRRB report 2010, Malaysia
Figure 5.6: Histological diagnosis, 2004-2010 10 20 30 40 50 60 2004 2005 2006 2007 2008 2009 2010 Year Percentage(%) Acute rejection Borderline rejection Calcineurin inhibitor toxicity Chronic allograft nephropathy Acute tubular necrosis PTLD** De novo Recurrent GN Diabetic nephropathy Others 4th MRRB report 2010, Malaysia
Table 5.6 Histological diagnosis, 2004-2010 * Patients may have more than 1 diagnosis classification **Post Transplant Lymphoproliferative disease 4th MRRB report 2010, Malaysia