Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation
Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to h...
Ausführliche Beschreibung
Autor*in: |
Fatma Mohamed Sherif [verfasserIn] Sabry Alameldeen Elmogy [verfasserIn] Rihame Mohamed Abd EL-wahab [verfasserIn] Mohamed Abdel Wahab [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2019 |
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Schlagwörter: |
Magnetic resonance proton density fat fraction technique (MR PDFF) |
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Übergeordnetes Werk: |
In: The Egyptian Journal of Radiology and Nuclear Medicine - SpringerOpen, 2016, 50(2019), 1, Seite 6 |
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Übergeordnetes Werk: |
volume:50 ; year:2019 ; number:1 ; pages:6 |
Links: |
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DOI / URN: |
10.1186/s43055-019-0061-4 |
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Katalog-ID: |
DOAJ059722347 |
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520 | |a Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. | ||
650 | 4 | |a Hepatic steatosis | |
650 | 4 | |a Magnetic resonance proton density fat fraction technique (MR PDFF) | |
650 | 4 | |a Living donors | |
650 | 4 | |a Liver transplantation | |
653 | 0 | |a Medical physics. Medical radiology. Nuclear medicine | |
700 | 0 | |a Sabry Alameldeen Elmogy |e verfasserin |4 aut | |
700 | 0 | |a Rihame Mohamed Abd EL-wahab |e verfasserin |4 aut | |
700 | 0 | |a Mohamed Abdel Wahab |e verfasserin |4 aut | |
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10.1186/s43055-019-0061-4 doi (DE-627)DOAJ059722347 (DE-599)DOAJ16266410436d4254a6de0e2c486d1647 DE-627 ger DE-627 rakwb eng R895-920 Fatma Mohamed Sherif verfasserin aut Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. Hepatic steatosis Magnetic resonance proton density fat fraction technique (MR PDFF) Living donors Liver transplantation Medical physics. Medical radiology. Nuclear medicine Sabry Alameldeen Elmogy verfasserin aut Rihame Mohamed Abd EL-wahab verfasserin aut Mohamed Abdel Wahab verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 50(2019), 1, Seite 6 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:50 year:2019 number:1 pages:6 https://doi.org/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/article/16266410436d4254a6de0e2c486d1647 kostenfrei http://link.springer.com/article/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/toc/2090-4762 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 50 2019 1 6 |
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10.1186/s43055-019-0061-4 doi (DE-627)DOAJ059722347 (DE-599)DOAJ16266410436d4254a6de0e2c486d1647 DE-627 ger DE-627 rakwb eng R895-920 Fatma Mohamed Sherif verfasserin aut Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. Hepatic steatosis Magnetic resonance proton density fat fraction technique (MR PDFF) Living donors Liver transplantation Medical physics. Medical radiology. Nuclear medicine Sabry Alameldeen Elmogy verfasserin aut Rihame Mohamed Abd EL-wahab verfasserin aut Mohamed Abdel Wahab verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 50(2019), 1, Seite 6 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:50 year:2019 number:1 pages:6 https://doi.org/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/article/16266410436d4254a6de0e2c486d1647 kostenfrei http://link.springer.com/article/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/toc/2090-4762 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 50 2019 1 6 |
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10.1186/s43055-019-0061-4 doi (DE-627)DOAJ059722347 (DE-599)DOAJ16266410436d4254a6de0e2c486d1647 DE-627 ger DE-627 rakwb eng R895-920 Fatma Mohamed Sherif verfasserin aut Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. Hepatic steatosis Magnetic resonance proton density fat fraction technique (MR PDFF) Living donors Liver transplantation Medical physics. Medical radiology. Nuclear medicine Sabry Alameldeen Elmogy verfasserin aut Rihame Mohamed Abd EL-wahab verfasserin aut Mohamed Abdel Wahab verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 50(2019), 1, Seite 6 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:50 year:2019 number:1 pages:6 https://doi.org/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/article/16266410436d4254a6de0e2c486d1647 kostenfrei http://link.springer.com/article/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/toc/2090-4762 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 50 2019 1 6 |
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10.1186/s43055-019-0061-4 doi (DE-627)DOAJ059722347 (DE-599)DOAJ16266410436d4254a6de0e2c486d1647 DE-627 ger DE-627 rakwb eng R895-920 Fatma Mohamed Sherif verfasserin aut Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. Hepatic steatosis Magnetic resonance proton density fat fraction technique (MR PDFF) Living donors Liver transplantation Medical physics. Medical radiology. Nuclear medicine Sabry Alameldeen Elmogy verfasserin aut Rihame Mohamed Abd EL-wahab verfasserin aut Mohamed Abdel Wahab verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 50(2019), 1, Seite 6 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:50 year:2019 number:1 pages:6 https://doi.org/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/article/16266410436d4254a6de0e2c486d1647 kostenfrei http://link.springer.com/article/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/toc/2090-4762 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 50 2019 1 6 |
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10.1186/s43055-019-0061-4 doi (DE-627)DOAJ059722347 (DE-599)DOAJ16266410436d4254a6de0e2c486d1647 DE-627 ger DE-627 rakwb eng R895-920 Fatma Mohamed Sherif verfasserin aut Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. Hepatic steatosis Magnetic resonance proton density fat fraction technique (MR PDFF) Living donors Liver transplantation Medical physics. Medical radiology. Nuclear medicine Sabry Alameldeen Elmogy verfasserin aut Rihame Mohamed Abd EL-wahab verfasserin aut Mohamed Abdel Wahab verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 50(2019), 1, Seite 6 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:50 year:2019 number:1 pages:6 https://doi.org/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/article/16266410436d4254a6de0e2c486d1647 kostenfrei http://link.springer.com/article/10.1186/s43055-019-0061-4 kostenfrei https://doaj.org/toc/2090-4762 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 50 2019 1 6 |
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This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). 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Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation |
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Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. |
abstractGer |
Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. |
abstract_unstemmed |
Abstract Background Hepatic steatosis in living donors for liver transplantation causes morbidity of both donor and recipient. This study aims at evaluating magnetic resonance proton density fat fraction technique (MR PDFF) in quantitative evaluation of living donor’s hepatic steatosis compared to histopathology. Results The examined potential living liver donors’ liver biopsies revealed hepatic steatosis < 5% (grade 0) in 40 donors and 5–10% (grade 1) in 7 donors. MR PDFF technique with IDEAL sequence showed excellent results for prediction and quantitative evaluation of liver fat with sensitivity, specificity, and accuracy of 85.7%, 97.5%, and 95.7%, respectively, compared to histopathology (95% confidence interval 0.98–1.01). There was an excellent inter-reader agreement between both readers in estimation of MR liver fat fraction (r = 0.969 at 95% confidence interval 0.946–0.983). Conclusion Noninvasive hepatic MR PDFF technique with IDEAL sequence is a precise reliable technique for pre-operative quantitative assessment of hepatic steatosis in potential living liver donors. |
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Utility of magnetic resonance proton density fat fraction technique in quantification of liver fat in living donors for liver transplantation |
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