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Kazci O, Kadirhan O, Uner C, Karavas E, Ucan B, Aydin S. Paediatric liver biopsies: A single-centre experience in Erzincan Binali Yıldırım University. ULTRASOUND (LEEDS, ENGLAND) 2024; 32:4-10. [PMID: 38314022 PMCID: PMC10836225 DOI: 10.1177/1742271x231157634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/31/2023] [Indexed: 12/14/2023]
Abstract
Introduction Liver biopsies are the main method in the diagnosis and treatment of paediatric liver pathologies. Major complication rates of paediatric liver biopsies range from 0% to 6.6% in the literature and minor complication rates range from 0% to 25%. In this study, we aimed to review the complications, indications and results of percutaneous core liver biopsies with paediatric sonography in a tertiary care centre by an interventional radiologist. Methods We retrospectively evaluated the results, indications and complications of paediatric liver biopsies performed in our tertiary health centre between January 2017 and December 2020. Biopsies were performed with a 16G semi-automatic needle in 17 patients (29.8%) and with an 18G semi-automatic needle in 40 patients (70.2%). Biopsies were performed only with local anaesthesia in patients older than 12 years; in younger patients, it was performed under general anaesthesia. Results Fifty-eight liver biopsies were obtained from 57 children (34 males, 23 females). The most common indications were elevated liver enzymes (33 patients), cholestasis (14 patients), and adiposity and metabolic problems (6 patents). The most common pathological diagnoses were chronic hepatitis (33 patients) and steatosis (10 patients). Major complication in the form of symptomatic subcapsular haematoma developed after liver biopsy performed with 18G needle in only one patient (1.8%). Conclusions As previously stated in the literature, percutaneous biopsies performed by interventional radiologists in paediatric patients under the guidance of sonography can be used in diagnosis and treatment; the complication rate is low and it is a safe method.
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Affiliation(s)
- Omer Kazci
- Department of Radiology, Faculty of Medicine, University of Higher Specialization, Ankara, Turkey
| | - Ozlem Kadirhan
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Cigdem Uner
- Department of Radiology, Dr Sami Ulus Gynecology Obstetrics and Child Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Erdal Karavas
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Berna Ucan
- Department of Radiology, Dr Sami Ulus Gynecology Obstetrics and Child Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Sonay Aydin
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey
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Nielsen J, Kjær MS, Rasmussen A, Chiranth D, Willemoe GL, Henriksen BM, Borgwardt L, Grand MK, Borgwardt L, Christensen VB. Noninvasive Prediction of Advanced Fibrosis in Pediatric Liver Disease-Discriminatory Performance of 2D Shear Wave Elastography, Transient Elastography and Magnetic Resonance Elastography in Comparison to Histopathology. Diagnostics (Basel) 2022; 12:diagnostics12112785. [PMID: 36428845 PMCID: PMC9689483 DOI: 10.3390/diagnostics12112785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/07/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Elastography can be measured with different imaging techniques and is increasingly used for noninvasive assessment of hepatic fibrosis. Little is known about the performance, and interrelation of different elastographic techniques, in prediction of hepatic fibrosis in pediatric liver disease. Objectives: We aimed to determine the discriminatory value for advanced fibrosis (Metavir F3-4) and evaluate the applicability of 2D shear wave ultrasound elastography (USe), Transient Elastography (TE) and Magnetic Resonance elastography (MRe) in pediatric liver disease. Methods: In patients with pediatric liver disease aged 0−19 years, USe, TE and MRe were compared with histopathological fibrosis stage. Multivariate logistic regression models for advanced fibrosis were considered. Discriminative performance was assessed by the area under the receiver operating characteristic curve and the Brier Score. Primary analyses included complete cases. Multiple imputation was used as sensitivity analysis. Results: In 93 histologically evaluated patients USe, TE and MRe were performed 89, 93 and 61 times respectively. With increased liver stiffness values, significantly increased odds for presenting F3-4 were seen in individual models for ALT < 470 U/L, whereas the effect for ALT > 470 U/L was non-significant. Area under the curve and Brier Score for discrimination of advanced fibrosis were 0.798 (0.661−0.935) and 0.115 (0.064−0.166); 0.862 (0.758−0.966) and 0.118 (0.065−0.171); 0.896 (0.798−0.994) and 0.098 (0.049−0.148) for USe, TE and MRe respectively. No significant increase in discriminatory ability was found when combining elastographic modalities. Conclusions: In pediatric liver disease, USe, TE and MRe had a good discriminatory ability for assessment of advanced liver fibrosis, although TE and MRe performed best. In most children with pediatric liver disease, TE is a reliable and easily applicable measure.
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Affiliation(s)
- Jon Nielsen
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
- Correspondence: ; Tel.: +45-23839149
| | - Mette Skalshøi Kjær
- Department of Medical Gastroenterology and Hepatology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Allan Rasmussen
- Department of Surgical Gastroenterology and Transplantation, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Deepthi Chiranth
- Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Gro Linno Willemoe
- Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Birthe Merete Henriksen
- Department of Diagnostic Radiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Lotte Borgwardt
- Department of Diagnostic Radiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Mia Klinten Grand
- Department of Biostatistics, Faculty of Health Sciences, Institute of Public Health, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Lise Borgwardt
- Department of Clinical Physiology, Nuclear Medicine and PET, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Vibeke Brix Christensen
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
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Kurakawa KI, Okada A, Bessho K, Jo T, Ono S, Michihata N, Kumazawa R, Matsui H, Fushimi K, Yamaguchi S, Yamauchi T, Nangaku M, Kadowaki T, Yasunaga H. Major complications after percutaneous biopsy of native or transplanted liver in pediatric patients: a nationwide inpatient database study in Japan. BMC Gastroenterol 2022; 22:395. [PMID: 36002811 PMCID: PMC9404589 DOI: 10.1186/s12876-022-02476-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/03/2022] [Indexed: 11/12/2022] Open
Abstract
Aim Although major complication rates following percutaneous liver biopsy (PLB) have been reported to be higher in children than in adults, scarce data are available regarding pediatric patients stratified by native and transplanted liver. We aimed to assess the factors associated with major complications after percutaneous biopsy of native or transplanted liver using a nationwide inpatient database.
Methods Using the Japanese Diagnosis Procedure Combination database, we retrospectively identified pediatric patients who underwent PLB between 2010 and 2018. We described major complication rates and analyzed factors associated with major complications following PLB, stratified by native and transplanted liver. Results We identified 3584 pediatric PLBs among 1732 patients from 239 hospitals throughout Japan during the study period, including 1310 in the native liver and 2274 in the transplanted liver. Major complications following PLB were observed in 0.5% (n = 18) of the total cases; PLB in the transplanted liver had major complications less frequently than those in the native liver (0.2% vs. 1.0%, p = 0.002). The occurrence of major complications was associated with younger age, liver cancers, unscheduled admission, anemia or coagulation disorders in cases with native liver, while it was associated with younger age alone in cases with transplanted liver. Conclusions The present study, using a nationwide database, found that major complications occurred more frequently in pediatric cases with native liver and identified several factors associated with its major complications.
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Affiliation(s)
- Kayo Ikeda Kurakawa
- Department of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Pediatrics, National Rehabilitation Center for Persons With Disabilities, Saitama, Japan
| | - Akira Okada
- Department of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuhiko Bessho
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Taisuke Jo
- Department of Health Services Research, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Sachiko Ono
- Department of Eat-Loss Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Nobuaki Michihata
- Department of Health Services Research, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryosuke Kumazawa
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Hiroki Matsui
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Tokyo, Japan
| | - Satoko Yamaguchi
- Department of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Toshimasa Yamauchi
- Department of Diabetes and Metabolism, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masaomi Nangaku
- Department of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takashi Kadowaki
- Department of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan. .,Toranomon Hospital, 2-2-2, Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
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Gittinger FS, Wetterich L, Michl P, Ripoll AC. Presence of Color Transition in Biopsy Specimens Predicts Outcome of Liver Lesion Biopsies. J Med Ultrasound 2022; 30:266-271. [PMID: 36844772 PMCID: PMC9944820 DOI: 10.4103/jmu.jmu_184_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/17/2021] [Accepted: 01/05/2022] [Indexed: 12/28/2022] Open
Abstract
Background The aim of this study was to evaluate the usefulness of the presence of tissue transition in liver lesion biopsies to predict a successful outcome, as observed by modified macroscopic on-site evaluation (MOSE). Methods This is a retrospective analysis of 264 ultrasound-guided liver lesion biopsies, examining the influence the presence of tissue transition (visible color changes in biopsy specimens as evaluated visually) has on two endpoints (1) material retrieval, (2) attaining a definitive diagnosis) representing successful liver lesion biopsies, compared to previously evaluated variables in this context. Uni- and multivariate analyses were performed using SPSS 21.0. Results Material retrieval and a definitive diagnosis occurred in 224/264 (84.8%) and 217/264 (82.2%) cases, the latter occurring more often when visual inspection revealed macroscopic tissue transition (92/96 [95.8%]) than when not (124/165 [75.2%]), P < 0.001. Tissue transition in biopsies was more common in secondary (74/162 [45.7%]) than (18/54 [33.3%]) primary liver lesions, though this was not significant (P = 0.112). On multivariate analysis, tissue transition in biopsies was an independent predictor of a definitive diagnosis and material retrieval. Conclusion In liver lesion biopsies, MOSE of color transition in biopsies can indicate success. This is easily incorporated into clinical practice and can help overcome the lack of an on-site pathologist.
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Affiliation(s)
- Fleur Sophie Gittinger
- Martin-Luther Universitätsklinikum Halle-Saale, Klinik für Innere Medizin I, Halle- Saale, Germany Universitätsklinikum Jena, Klinik für Innere Medizin IV, Jena, Germany,Address for correspondence: Dr. Fleur Sophie Gittinger, St. Georg Clinic, Department for Gastroenterology, Hepatology, Diabetology and Endocrinology, Delitzscher Str. 141, 04129 Leipzig. E-mail:
| | - Laura Wetterich
- Martin-Luther Universitätsklinikum Halle-Saale, Klinik für Innere Medizin I, Halle- Saale, Germany Universitätsklinikum Jena, Klinik für Innere Medizin IV, Jena, Germany
| | - Patrick Michl
- Martin-Luther Universitätsklinikum Halle-Saale, Klinik für Innere Medizin I, Halle- Saale, Germany Universitätsklinikum Jena, Klinik für Innere Medizin IV, Jena, Germany
| | - A. Cristina Ripoll
- Martin-Luther Universitätsklinikum Halle-Saale, Klinik für Innere Medizin I, Halle- Saale, Germany Universitätsklinikum Jena, Klinik für Innere Medizin IV, Jena, Germany
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The effect of the skin-liver capsule distance on the accuracy of ultrasound diagnosis for liver steatosis and fibrosis. J Med Ultrason (2001) 2022; 49:443-450. [PMID: 35524897 DOI: 10.1007/s10396-022-01210-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/04/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Transient elastography (TE) and the controlled attenuation parameter (CAP) have been used for diagnosis of liver fibrosis and steatosis. Obesity is a limiting factor to the accuracy of elastography; however, an XL probe was validated for use in obese patients. Two-dimensional shear wave elastography (2D-SWE) and attenuation imaging (ATI) have also been developed. It is unknown if obesity affects 2D-SWE/ATI values for evaluation of liver fibrosis and steatosis. We assessed the reliability of the measurement rate and the diagnostic performance of TE/CAP versus SWE/ATI. METHODS The patients (n = 85) underwent TE/CAP, 2D-SWE/ATI, and liver biopsy on the same day. They were diagnosed with chronic hepatitis based on liver biopsy. The patients were divided into three groups by skin-liver capsule distance (SCD). RESULTS The reliability of the measurement rate for the M probe was lower than that for the XL probe in the group with SCD over 22.5 mm. The rate achieved with 2D-SWE was high in all groups regardless of the SCD. In the assessment of the diagnostic performance, there was no difference between the area under the receiver-operating curve (AUROC) of TE compared to 2D-SWE to stratify the fibrosis stage. There was no difference in the AUROC for the stratification of the steatosis grades between CAP and ATI. The diagnostic accuracy of TE for F ≥ 3 fibrosis evaluated with the M probe and 2D-SWE was lower than that of TE evaluated with the XL probe in the group with SCD over 22.5 mm. CONCLUSION The ability of 2D-SWE to stratify fibrosis stage and steatosis grade was as good as FibroScan. However, 2D-SWE had a high reliability in the measurement rate regardless of the SCD with one probe. And the XL probe showed high diagnostic accuracy for severe fibrosis in the group with SCD over 22.5 mm.
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Snedec T, Bittner-Schwerda L, Rachidi F, Theinert K, Pietsch F, Spilke J, Baumgartner W, Möbius G, Starke A, Schären-Bannert M. Effects of an intensive experimental protocol on health, fertility, and production in transition dairy cows. J Dairy Sci 2022; 105:5310-5326. [DOI: 10.3168/jds.2021-20673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 03/04/2022] [Indexed: 11/19/2022]
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Hebelka H, de Lange C, Boström H, Ekvall N, Lagerstrand K. Shear Wave Elastography in the Differentiation of Nonfibrotic Versus Fibrotic Liver Disease in Children: A Prospective Study With Histological Correlation. JPGN REPORTS 2022; 3:e156. [PMID: 37168740 PMCID: PMC10158420 DOI: 10.1097/pg9.0000000000000156] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/17/2021] [Indexed: 05/13/2023]
Abstract
To evaluate the diagnostic accuracy of ultrasound shear wave elastography (SWE) prospectively and to determine cutoff value for nonfibrotic liver tissue in children with suspected or established liver disease. Methods In 90 consecutive pediatric patients, standardized 2D-SWE was performed during general anesthesia and free breathing. Liver stiffness was estimated with SWE followed by a percutaneous biopsy from the corresponding area. SWE values were compared with histology with fibrosis scored according to Batts & Ludwig classification (grade 0-4 = F0-F4) and to hepatic biomarkers. Results Four patients with SWE interquartile range (IQR)/median ≥ 30% kPa were excluded. The remaining 86 children (59% males) had a mean age = 10.2 years (0.1-18). The distribution of individuals with median (min;max) SWE values (kPa) within each fibrosis grade were; F0[n = 10; 5.0(3.4;6.3)], F1[n = 24; 5.0(3.6;8.7)], F2[n = 32; 5.8(3.5;13.4)], F3[n = 12, 7.5(4.0;14.4)], and F4[n = 8; 12.5(6.6;21.0)]. There was a significant difference between fibrosis grades (0.03 > P < 0.002) except between F0 and F1 respectively between F1 and F2. The AuROC differentiating F0-1 from F2-4 was 0.77(95% CI: 0.67-0.87). A cutoff SWE value of ≤4.5 kPa yielded 90% sensitivity and 68% specificity to rule out significant fibrosis (F2-F4). Out of the 18 children (21%) with SWE value ≤4.5 kPa, 12 had grade F0-1 and 6 had F2, although including some confounders for increased SWE measurements as steatosis/hepatitis/cholestasis. Conclusions 2D-SWE ultrasound can reliably distinguish no/mild (F0/F1) from moderate/severe (F2-F4) fibrosis in children with suspected/established liver disease with good sensitivity and acceptable specificity. Our results show that in pediatric patients, when the indication for biopsy is to rule out significant fibrosis, SWE can be considered an alternative.
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Affiliation(s)
- Hanna Hebelka
- From the Department of Pediatric Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Institution of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Charlotte de Lange
- From the Department of Pediatric Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Institution of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Håkan Boström
- From the Department of Pediatric Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Institution of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Nils Ekvall
- Department of Pediatric Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Kerstin Lagerstrand
- Institution of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Medical Physics and Techniques, Sahlgrenska University Hospital, Gothenburg, Sweden
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Thomaides-Brears HB, Alkhouri N, Allende D, Harisinghani M, Noureddin M, Reau NS, French M, Pantoja C, Mouchti S, Cryer DRH. Incidence of Complications from Percutaneous Biopsy in Chronic Liver Disease: A Systematic Review and Meta-Analysis. Dig Dis Sci 2022; 67:3366-3394. [PMID: 34129125 PMCID: PMC9237012 DOI: 10.1007/s10620-021-07089-w] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 05/31/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Approaches to liver biopsy have changed over the past decade in patients with chronic liver disease. AIMS We conducted a systematic review and meta-analysis on the incidence of all complications and technical failure associated with percutaneous liver biopsy. METHODS We systematically searched PubMed and the Cochrane Library for cohort studies reporting on complications resulting from liver biopsy published between 2010 and 2020. Studies on participants of any age and sex, who underwent any percutaneous biopsy for non-focal liver disease, were selected. All events except mild pain, minor hematoma, vasovagal episodes, fever and fistula were defined as major complications. Random-effect model meta-analyses with and without covariates were performed, to examine the effect of publication year, patient characteristics, outcome collection, and biopsy type on incidences. RESULTS We identified 30 studies reporting on complications resulting from percutaneous liver biopsy procedures (n = 64,356). Incidence of major complications was 2.44% (95% CI 0.85, 6.75), with mortality at 0.01% (95% CI 0.00, 0.11), hospitalization at 0.65% (95% CI 0.38, 1.11), major bleeding at 0.48% (95% CI 0.22, 1.06), and moderate/severe pain at 0.34% (95% CI 0.08, 1.37). Minor complications at 9.53% (95% CI 3.68, 22.5) were mainly pain at 12.9% (95% CI 5.34, 27.9). Technical failure was high at 0.91% (95% CI 0.27, 3.00). Decreasing patient age significantly increased incidence of hospitalization and major bleeding (P < 0.0001). Hospitalization incidence also significantly increased with disease severity. CONCLUSIONS Incidence of major (2.4%) and minor (9.5%) complications, and technical failure (0.91%) in percutaneous liver biopsies continues.
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Affiliation(s)
| | | | - Daniela Allende
- Pathology Department, Cleveland Clinic, Cleveland, OH USA ,Global Liver Institute, Washington, USA
| | - Mukesh Harisinghani
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Mazen Noureddin
- Division of Digestive and Liver Diseases, Comprehensive Transplant Center, Cedar Sinai Medical Center, Los Angeles, CA USA
| | - Nancy S. Reau
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, USA
| | - Marika French
- Perspectum, Gemini One, 5520 John Smith Drive, Oxford, OX4 2LL UK
| | | | - Sofia Mouchti
- Perspectum, Gemini One, 5520 John Smith Drive, Oxford, OX4 2LL UK
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Elevation of microRNA-214 is associated with progression of liver fibrosis in patients with biliary atresia. Pediatr Surg Int 2022; 38:115-122. [PMID: 34546403 DOI: 10.1007/s00383-021-05009-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/08/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND MicroRNAs (miRNAs) play an important role in regulating fibrogenesis in the liver. The current study examined the ability of microRNA-214 (miR-214) level in liver and serum samples obtained from patients with BA to predict progressive liver fibrosis in patients with biliary atresia (BA). METHODS We examined miR-214 level in relation to conventional markers of liver fibrosis, with liver and serum samples from BA patients. Fifty-two patients with BA who underwent Kasai portoenterostomy and four control patients underwent liver biopsy. In 28 patients with BA, blood samples were collected to analyze circulating serum miR-214. RESULTS MiR-214 levels in liver tissue were significantly upregulated in patients with BA who had severe liver fibrosis (F3-4) compared to those with none to mild fibrosis (F0-2), whereas suppressors-of-fused homolog (Sufu) mRNA levels were significantly suppressed in F3-4. Serum miR-214 levels were significantly higher in patients with F3-4 compared with F0-2. Area under the curve analysis showed that the serum miR-214 cut-off level for predicting F3-4 was 0.805 (p = 0.0046). CONCLUSION Hepatic overexpression of miR-214 is associated with progression of liver fibrosis in patients with BA, and the circulating miR-214 level may serve as a non-invasive predictor of liver fibrosis.
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Jing H, Yi Z, He E, Xu R, Shi X, Li L, Sun L, Liu Y, Zhang L, Qian L. Evaluation of Risk Factors for Bleeding After Ultrasound-Guided Liver Biopsy. Int J Gen Med 2021; 14:5563-5571. [PMID: 34539186 PMCID: PMC8444981 DOI: 10.2147/ijgm.s328205] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 08/17/2021] [Indexed: 12/18/2022] Open
Abstract
Purpose This study was performed to analyze the risk factors for hemorrhagic complications after ultrasound-guided liver biopsies. Patients and Methods In this retrospective study, we reviewed 1193 ultrasound-guided percutaneous liver biopsies performed in our hospital from January 2018 to December 2020. Relevant patient characteristics, indications for biopsy, laboratory findings, biopsy technique, hemorrhagic complications, and pathologic outcomes were collected. Results We analyzed 834 procedures performed on 807 patients with complete data. The bleeding group comprised 45 patients with post-procedure bleeding, and non-bleeding group comprising the remaining 789 patients. Univariate analysis showed that age (p < 0.001), number of needle passes (p = 0.009), platelet count (p = 0.002), prothrombin time (p < 0.001), and international normalized ratio (p < 0.001) were associated with post-procedure bleeding. Multivariable regression analysis showed that age under 18 years (p < 0.001), low platelet count (p = 0.001), and increased needle passes (p = 0.025) were independent risk factors for bleeding complications. Conclusion Sex and focal liver lesions did not affect the risk of post-procedure bleeding. The international normalized ratio and prothrombin time were associated with an increased incidence of bleeding; however, they had no predictive value. Age, number of needle passes, and platelet count were identified as reliable predictors of bleeding.
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Affiliation(s)
- Haoyu Jing
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Zhanxiong Yi
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Enhui He
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Ruifang Xu
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Xianquan Shi
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Li Li
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Liying Sun
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Ying Liu
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Liang Zhang
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
| | - Linxue Qian
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China
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Spectrum of Fontan-associated liver disease assessed by MRI and US in young adolescents. Abdom Radiol (NY) 2021; 46:3205-3216. [PMID: 33688987 PMCID: PMC8215034 DOI: 10.1007/s00261-021-02994-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 02/09/2021] [Accepted: 02/11/2021] [Indexed: 12/11/2022]
Abstract
Purpose Patients with Fontan circulation are at risk of developing hepatic fibrosis/cirrhosis. The mechanisms and disease development are unclear and early secondary liver cancer is a concern. This study will describe hepatic imaging findings in a national cohort of adolescents with Fontan circulation. Methods The patients prospectively underwent abdominal contrast enhanced magnetic resonance imaging (MRI) including diffusion-weighted imaging. Images were assessed for criteria of fibrosis/cirrhosis including characterization of hepatic nodules. These nodules were in addition, assessed by ultrasonography (US). Nodules ≥ 1 cm were investigated and monitored to evaluate malignant transformation. Clinical and hepatic serological data were recorded. Results Forty-six patients, median age of 16.5 years (15.4–17.9 years) were enrolled. All patients underwent US examination and MRI was performed in 35/46 patients. On MRI, 60% had hepatomegaly and 37% had signs of fibrosis/cirrhosis. Seven patients had together 13 nodules ≥ 1 cm in diameter. Only 4/13 (17%) where seen on US. Nodules had variable MRI signal characteristics including hepatobiliary contrast enhancement and two nodules revealed portal venous phase ‘wash-out’ on the first examination. No further imaging signs of malignancy were revealed during the follow-up period of median 24.4 (7–42) months. Conclusion The majority of adolescents with Fontan circulation had imaging findings of fibrosis/cirrhosis of varying severity. US had low detection rate of hepatic nodules compared to MRI. The imaging work-up before transition to adult cardiology care did not reveal findings suggestive of malignancy. However, the high prevalence of Fontan-associated liver disease calls for surveillance strategies even in childhood. Supplementary Information The online version of this article (10.1007/s00261-021-02994-0) contains supplementary material, which is available to authorized users.
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Beltzer C, Quante M, Rheinberger M, Baba HA, Saner F, Fend F, Biet T, Königsrainer A, Nadalin S. [Percutaneous liver biopsy before organ removal-Impact on organ allocation and costs in liver transplantation]. Chirurg 2021; 92:49-61. [PMID: 32430545 PMCID: PMC7820082 DOI: 10.1007/s00104-020-01192-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Hintergrund Der Stellenwert und die Sicherheit einer perkutanen Leberbiopsie (PLB) bei hirntoten Spendern vor Organentnahme sowie der Einfluss der PLB auf die Organallokation und die Kosten im Rahmen der Lebertransplantation (LT) in der Eurotransplant-Region (ET), werden weiterhin diskutiert. Material und Methoden Eine perkutane Leberbiopsie vor Organentnahme erfolgte bei 36 hirntoten Spendern. Die Komplikationsrate, Spendercharakteristika, Ultraschallbefunde, die makroskopische Einschätzung und die histologischen Ergebnisse der PLB wurden analysiert. Zusätzlich wurde eine landesweite Umfrage unter 11 Lebertransplantationsexperten durchgeführt. Der Bedarf einer PLB und ihre Auswirkungen auf den Prozess der Organallokation wurden evaluiert. Mögliche Kosteneinsparungen wurden für verschiedene Szenarien auf der Grundlage von Kostendaten der Deutschen Stiftung Organtransplantation berechnet. Ergebnisse Es wurden keine Komplikationen durch die PLB beobachtet. Die Umfrage ergab, dass das Ergebnis der PLB einen erheblichen Einfluss auf die Allokation von Spenderorganen hat, insbesondere bei solchen mit „extended donor criteria (EDC)“. Die Kostenberechnung ergab ein enormes Kosteneinsparungspotenzial durch eine optimierte Allokation und die Vermeidung unnötiger Organentnahmen. Schlussfolgerung Die PLB ist ein sicheres Verfahren und besitzt ein enormes Potenzial für die Optimierung der Organallokation vor Organentnahme durch eine Reduzierung der kalten Ischämiezeit, Vermeidung unnötiger Verwerfungen von Spenderorganen sowie Kosteneinsparungen. Die klinische Relevanz und der Einfluss der PLB auf die Organallokation konnte durch unsere Daten herausgestellt werden.
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Affiliation(s)
- Christian Beltzer
- Klinik für Allgemeine, Viszeral- und Transplantationschirurgie, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | - Markus Quante
- Klinik für Allgemeine, Viszeral- und Transplantationschirurgie, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | - Myriam Rheinberger
- Klinik für Allgemeine, Viszeral- und Transplantationschirurgie, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | | | - Fuat Saner
- Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, Universitätsklinikum Essen, Essen, Deutschland
| | - Falko Fend
- Institut für Pathologie und Neuropathologie, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | - Thomas Biet
- Deutsche Stiftung Organtransplantation, Frankfurt am Main, Deutschland
| | - Alfred Königsrainer
- Klinik für Allgemeine, Viszeral- und Transplantationschirurgie, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | - Silvio Nadalin
- Klinik für Allgemeine, Viszeral- und Transplantationschirurgie, Universitätsklinikum Tübingen, Tübingen, Deutschland.
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de Lange C, Thrane KJ, Thomassen KS, Geier O, Nguyen B, Tomterstad A, Ording Müller LS, Thaulow E, Almaas R, Døhlen G, Suther KR, Möller T. Hepatic magnetic resonance T1-mapping and extracellular volume fraction compared to shear-wave elastography in pediatric Fontan-associated liver disease. Pediatr Radiol 2021; 51:66-76. [PMID: 33033916 PMCID: PMC7796890 DOI: 10.1007/s00247-020-04805-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 06/10/2020] [Accepted: 08/10/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Children with Fontan circulation are at risk of developing hepatic fibrosis/cirrhosis. Reliable noninvasive monitoring techniques are lacking or under development. OBJECTIVE To investigate surrogate indicators of hepatic fibrosis in adolescents with Fontan circulation by evaluating hepatic magnetic resonance (MR) T1 mapping and extracellular volume fraction measurements compared to US shear-wave elastography. MATERIALS AND METHODS We analyzed hepatic native T1 times and extracellular volume fractions with modified Look-Locker inversion recovery. Liver stiffness was analyzed with shear-wave elastography. We compared results between 45 pediatric patients ages 16.7±0.6 years with Fontan circulation and 15 healthy controls ages 19.2±1.2 years. Measurements were correlated to clinical and hemodynamic data from cardiac catheterization. RESULTS MR mapping was successful in 35/45 patients, revealing higher hepatic T1 times (774±44 ms) than in controls (632±52 ms; P<0.001) and higher extracellular volume fractions (47.4±5.0%) than in controls (34.6±3.8%; P<0.001). Liver stiffness was 1.91±0.13 m/s in patients vs. 1.20±0.10 m/s in controls (P<0.001). Native T1 times correlated with central venous pressures (r=0.5, P=0.007). Native T1 was not correlated with elastography in patients (r=0.2, P=0.1) or controls (r = -0.3, P=0.3). Extracellular volume fraction was correlated with elastography in patients (r=0.5, P=0.005) but not in controls (r=0.2, P=0.6). CONCLUSION Increased hepatic MR relaxometry and shear-wave elastography values in adolescents with Fontan circulation suggested the presence of hepatic fibrosis or congestion. Central venous pressure was related to T1 times. Changes were detected differently with MR relaxometry and elastography; thus, these techniques should not be used interchangeably in monitoring hepatic fibrosis.
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Affiliation(s)
- Charlotte de Lange
- Division of Radiology and Nuclear Medicine, Section of Paediatric Radiology, Oslo University Hospital, Oslo, Norway. .,Department of Radiology and Clinical Physiology, Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Rondv 10, S-41615, Göteborg, Sweden.
| | - Karl Julius Thrane
- Division of Radiology and Nuclear Medicine, Section of Paediatric Radiology, Oslo University Hospital, Oslo, Norway
| | - Kristian S. Thomassen
- Division of Radiology and Nuclear Medicine, Section of Paediatric Radiology, Oslo University Hospital, Oslo, Norway
| | - Oliver Geier
- Department of Physics, Oslo University Hospital, Oslo, Norway
| | - Bac Nguyen
- Division of Radiology and Nuclear Medicine, Section of Paediatric Radiology, Oslo University Hospital, Oslo, Norway
| | - Anders Tomterstad
- Division of Radiology and Nuclear Medicine, Section of Paediatric Radiology, Oslo University Hospital, Oslo, Norway
| | - Lil-Sofie Ording Müller
- Division of Radiology and Nuclear Medicine, Section of Paediatric Radiology, Oslo University Hospital, Oslo, Norway
| | - Erik Thaulow
- Department of Paediatric Cardiology, Oslo University Hospital, Oslo, Norway ,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Runar Almaas
- Department of Paediatric Research and Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Gaute Døhlen
- Department of Paediatric Cardiology, Oslo University Hospital, Oslo, Norway
| | - Kathrine Rydén Suther
- Division of Radiology and Nuclear Medicine, Section of Paediatric Radiology, Oslo University Hospital, Oslo, Norway
| | - Thomas Möller
- Department of Paediatric Cardiology, Oslo University Hospital, Oslo, Norway
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Neuberger J, Patel J, Caldwell H, Davies S, Hebditch V, Hollywood C, Hubscher S, Karkhanis S, Lester W, Roslund N, West R, Wyatt JI, Heydtmann M. Guidelines on the use of liver biopsy in clinical practice from the British Society of Gastroenterology, the Royal College of Radiologists and the Royal College of Pathology. Gut 2020; 69:1382-1403. [PMID: 32467090 PMCID: PMC7398479 DOI: 10.1136/gutjnl-2020-321299] [Citation(s) in RCA: 146] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/23/2020] [Accepted: 04/24/2020] [Indexed: 12/11/2022]
Abstract
Liver biopsy is required when clinically important information about the diagnosis, prognosis or management of a patient cannot be obtained by safer means, or for research purposes. There are several approaches to liver biopsy but predominantly percutaneous or transvenous approaches are used. A wide choice of needles is available and the approach and type of needle used will depend on the clinical state of the patient and local expertise but, for non-lesional biopsies, a 16-gauge needle is recommended. Many patients with liver disease will have abnormal laboratory coagulation tests or receive anticoagulation or antiplatelet medication. A greater understanding of the changes in haemostasis in liver disease allows for a more rational, evidence-based approach to peri-biopsy management. Overall, liver biopsy is safe but there is a small morbidity and a very small mortality so patients must be fully counselled. The specimen must be of sufficient size for histopathological interpretation. Communication with the histopathologist, with access to relevant clinical information and the results of other investigations, is essential for the generation of a clinically useful report.
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Affiliation(s)
- James Neuberger
- Liver Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Jai Patel
- Department of Vascular Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Helen Caldwell
- Liver Unit, Royal Liverpool and Broadgreen Hospitals NHS Trust, Liverpool, UK
| | - Susan Davies
- Department of Histopathology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | | | - Coral Hollywood
- Department of Gastroenterology, Gloucestershire Royal Hospital, Gloucester, UK
| | - Stefan Hubscher
- Department of Pathology, University of Birmingham, Birmingham, UK
| | - Salil Karkhanis
- Department of Radiology, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - Will Lester
- Department of Haematology, Queen Elizabeth Hospital, Birmingham, UK
| | | | | | - Judith I Wyatt
- Department of Pathology, St James University Hospital, Leeds, UK
| | - Mathis Heydtmann
- Department of Gastroenterology, Royal Alexandra Hospital, Glasgow, UK
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Tian G, Kong D, Jiang T, Li L. Complications After Percutaneous Ultrasound-Guided Liver Biopsy: A Systematic Review and Meta-analysis of a Population of More Than 12,000 Patients From 51 Cohort Studies. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:1355-1365. [PMID: 31999005 DOI: 10.1002/jum.15229] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 12/08/2019] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
OBJECTIVES Percutaneous liver biopsy (LB) has been considered the reference standard in distinguishing the degree of liver disease, but there has been no definitive systematic review to assess complication rates or potential risk factors for them. METHODS In this study, we searched the PubMed, Embase, Web of Science, and Scopus databases for studies appraising complication rates after percutaneous ultrasound (US)-guided LB published until October 11, 2018. The safety and efficacy of US-guided LB were estimated according to major and minor complications. Subgroups including the biopsy style, needle styles, mean number of needle insertions, study period, and specific complication items were analyzed. RESULTS Among 12,481 patients from 51 studies, pooled results showed a low rate (0; 95% confidence interval, 0-0) of major and minor complications. The subgroup analysis indicated that US-guided LB had a low major complication rate of 0 (0-0) for both fine-needle aspiration and core biopsy, with rates of 0.016 (0-0.032) for 14-gauge, 0.010 (0.003-0.017) for 15-gauge, 0.002 (-0.001-0.005) for 20-gauge, and 0 (0-0) for 16-, 17-, 18-, 21-, and 22-gauge needles, and low minor complication rates of 0 (0-0) for fine-needle aspiration and 0.001 (0-0.002) for core biopsy, with rates of 0.164 (0.137-0.191) for 15-gauge, 0.316 (0.113-0.519) for 16-gauge, and 0 (0-0) for 14-, 17-, 18-, 20-, 21-, and 22-gauge needles. Furthermore, specific complication rates of bleeding, pain, pneumothorax, vasovagal reactions, and death were all 0 (0-0). CONCLUSIONS These findings suggest that it is possible to safely perform percutaneous US-guided LB.
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Affiliation(s)
- Guo Tian
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dexing Kong
- Department of Mathematics, Zhejiang University, Hangzhou, China
| | - Tian'an Jiang
- Department of Ultrasonography, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumors of Zhejiang Province, Hangzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Transjugular Versus Percutaneous Liver Biopsy in Children: Indication, Success, Yield, and Complications. J Pediatr Gastroenterol Nutr 2020; 70:417-422. [PMID: 31821233 DOI: 10.1097/mpg.0000000000002587] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND/OBJECTIVE Percutaneous biopsy (PB) and transjugular liver biopsy (TJLB) are 2 main ways of obtaining liver tissue. We evaluated the indications, success rate, tissue yield, and complications of TJLB in comparison to PB in children. METHODS Electronic records of children undergoing liver biopsy (LB) were reviewed. Clinico laboratory data including indication, type of biopsy, complications, and tissue yield (length and number of complete portal tracts [CPT]) were noted. RESULTS Five hundred forty LB (indication: neonatal cholestasis [42.9%], chronic liver disease [43.7%], liver failure [3.7%], focal lesions [3.3%] and others [6.3%]) were done. Four hundred seventy-three were PB (317 boys, 14 [1--216] months) done by percussion (322 [68%]), real-time ultrasound guidance (125 [26.4%]), or plugged method [26 (5.5%)]. Sixty-seven (12.4%) were TJLB [38 boys, 140 (24--216) months], done in patients with contraindications for PB. Technical success (67/68 vs 473/473; P = 0.7) and complications (4 [6%]; vs 15 [3.3%]; P = 0.2) of TJLB and PB were similar. Major complications (0.5%) included supraventricular tachycardia (n = 1) in TJLB and hemoperitoneum (n = 2) in PB. Tissue yield of TJLB was poorer in terms of length (1.0 [0.2--2.0] vs 1.1 [0.4--2.1] cm; P < 0.001), CPT (4 [0--9] vs 5 [2--17]; P < 0.001) and adequacy for reporting (56/67 vs 459/473; P < 0.001). Biopsy yield of <6 CPT was predicted by cirrhosis at histology and TJLB. No factor identified risk of complications with LB. CONCLUSIONS LB is a safe procedure and only 12% children require TJLB because of contraindications of PB. Technical success and complications are similar but tissue yield is poorer in TJLB than PB. Presence of cirrhosis and TJLB adversely affected tissue yield.
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Okazaki T, Ochi T, Nakamura H, Tsukui T, Koga H, Urao M, Lane GJ, Yamataka A. Needle liver biopsy has potential for delaying Kasai portoenterostomy and Is obsolete for diagnosing biliary atresia in the laparoscopic era. J Pediatr Surg 2019; 54:2570-2573. [PMID: 31522798 DOI: 10.1016/j.jpedsurg.2019.08.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 08/24/2019] [Indexed: 01/11/2023]
Abstract
AIM Early diagnosis is essential for the successful management of biliary atresia (BA). We assessed the efficacy of our diagnostic strategies for BA in the laparoscopic era. METHODS A retrospective review of the medical records of 132 infants presenting with suspected BA between 1998 and 2018 was performed to assess the efficacy of "basic" tests (blood biochemistry, abdominal ultrasound, and Tc-99m N-pyrydoxyl-5-methyltriptophane liver scintigraphy) and the value of laparoscopic assessment of the porta hepatis and/or cholangiography for choosing between Kasai portoenterostomy (PE) or cholangiodrainage (CD) for treatment. RESULTS BA was excluded on "basic" tests in 7 cases: 109/125 had BA diagnosed laparoscopically and proceeded immediately to PE. Nonatrophic gallbladder cases (n = 10) had CD and other morbidity diagnosed on liver biopsy (Bx; n = 6). Sensitivity, specificity, and accuracy of diagnosis using "basic" tests were 100%, 30.4%, and 87.9%, respectively. Accuracy of laparoscopy without Bx was 100%, allowing immediate progression to PE without waiting for Bx results or trauma from Bx to heal. "Basic" tests and laparoscopy can be completed within one week. CONCLUSIONS A combination of "basic" tests and laparoscopy can diagnose BA promptly and accurately without Bx. Bx is essentially unnecessary for diagnosing BA if laparoscopy is performed. TYPE OF STUDY Study of diagnostic test. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Tadaharu Okazaki
- Department of Pediatric Surgery, Juntendo University Urayasu Hospital, Urayasu-shi, Chiba, Japan.
| | - Takanori Ochi
- Department of Pediatric General and Urogenital Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hiroki Nakamura
- Department of Pediatric General and Urogenital Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Takafumi Tsukui
- Department of Pediatric General and Urogenital Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hiroyuki Koga
- Department of Pediatric General and Urogenital Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Masahiko Urao
- Department of Pediatric Surgery, Juntendo University Nerima Hospital, Tokyo, Japan
| | - Geoffrey J Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
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McLoughlin E, Murphy J, Iqbal A, McGarry S, James SL, Botchu R. The effect of operator experience on scanning time in ultrasound assessment of the shoulder. SONOGRAPHY 2019. [DOI: 10.1002/sono.12192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Emer McLoughlin
- Department of Musculoskeletal RadiologyRoyal Orthopaedic Hospital NHS Foundation Trust Birmingham UK
| | - Jennifer Murphy
- Department of Musculoskeletal RadiologyRoyal Orthopaedic Hospital NHS Foundation Trust Birmingham UK
| | - Aamer Iqbal
- Department of Musculoskeletal RadiologyRoyal Orthopaedic Hospital NHS Foundation Trust Birmingham UK
| | - Sharon McGarry
- Department of Musculoskeletal RadiologyRoyal Orthopaedic Hospital NHS Foundation Trust Birmingham UK
| | - Steven L. James
- Department of Musculoskeletal RadiologyRoyal Orthopaedic Hospital NHS Foundation Trust Birmingham UK
| | - Rajesh Botchu
- Department of Musculoskeletal RadiologyRoyal Orthopaedic Hospital NHS Foundation Trust Birmingham UK
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Procedure-Related Pain During Image-Guided Percutaneous Biopsies: A Retrospective Study of Prevalence and Predictive Factors. AJR Am J Roentgenol 2019; 213:755-761. [PMID: 31287724 DOI: 10.2214/ajr.19.21248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE. The purpose of this study was to evaluate the prevalence and severity of pain reported during image-guided percutaneous biopsies and to identify factors associated with increased reported pain. MATERIALS AND METHODS. In this retrospective study, a database of adult patients who underwent CT- or ultrasound-guided percutaneous core needle biopsy between July 22, 2013, and February 1, 2018, was reviewed. Data collected included patient age and sex, biopsy site, biopsy type (lesion or parenchymal), needle gauge, number of passes, use of sedation, and whether it was the patient's first recorded biopsy. The maximum procedure-related pain reported on a 0-10 numeric rating scale was recorded. Multivariable logistic regression with generalized estimating equations was used to assess the association between covariates and patient-reported pain. RESULTS. A total of 13,344 biopsy procedures were performed in 10,474 patients. Patients reported no pain (0 of 10 scale) during 9765 (73.2%) procedures. Female sex, younger age at biopsy, undergoing IV sedation, and larger needle diameter were all associated with increases in patient-reported pain. Biopsies of renal allografts were the least likely to be painful, followed by hepatic allografts. CONCLUSION. Patients typically report mild or no pain from image-guided biopsy performed by radiologists. Younger patients and women report greater pain. This information can assist preprocedural counseling and reassurance of patients and may help them predict procedure-related patient needs.
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Kozlovich SY, Sochet AA, Son S, Wilsey MJ. Same-Day versus Overnight Observation after Outpatient Pediatric Percutaneous Liver Biopsy: A Retrospective Cohort Study. Pediatr Gastroenterol Hepatol Nutr 2019; 22:377-386. [PMID: 31338313 PMCID: PMC6629597 DOI: 10.5223/pghn.2019.22.4.377] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 10/03/2018] [Accepted: 10/11/2018] [Indexed: 12/21/2022] Open
Abstract
PURPOSE Percutaneous liver biopsy (PLB), a diagnostic procedure to identify several hepatobiliary disorders, is considered safe with low incidence of associated complications. While postoperative monitoring guidelines are suggested for adults, selection of procedural recovery time for children remains at the discretion of individual operators. We aim to determine if differences exist in frequency of surgical complications, unplanned admissions, and healthcare cost for children undergoing outpatient PLB for cohorts with same-day vs. overnight observation. METHODS We performed a retrospective cohort study in children 1 month to 17 years of age undergoing ultrasound-guided PLB from January 2009 to August 2017 at a tertiary care, pediatric referral center. Cohorts were defined by postprocedural observation duration: same-day (≤8 hours) vs. overnight observation. Outcomes included surgical complications, medical interventions, unscheduled hospitalization within 7 days, and total encounter costs. RESULTS One hundred and twelve children met study criteria of which 18 (16.1%) were assigned to same-day observation. No differences were noted in demographics, anthropometrics, comorbidities, biopsy indications, or preoperative coagulation profiles. No major complications or acute hospitalizations after PLB were observed. Administration of analgesia and fluid boluses were isolated and given within 8 hours. Compared to overnight monitoring, same-day observation accrued less total costs (US $992 less per encounter). CONCLUSION Same-day observation after PLB in children appears well-tolerated with only minor interventions and complications observed within 8 hours of procedure. We recommend a targeted risk assessment prior to selection of observation duration. Same-day observation appears an appropriate recovery strategy in otherwise low-risk children undergoing outpatient PLB.
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Affiliation(s)
- Svetlana Yuryevna Kozlovich
- Department of Medicine, Pediatric Residency Program, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Anthony Alexander Sochet
- Division of Pediatric Critical Care Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Sorany Son
- Division of Pediatric Gastroenterology, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Michael John Wilsey
- Division of Pediatric Gastroenterology, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
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Perito ER, Martinez M, Turmelle YP, Mason K, Spain KM, Bucuvalas JC, Feng S. Posttransplant biopsy risk for stable long-term pediatric liver transplant recipients: 451 percutaneous biopsies from two multicenter immunosuppression withdrawal trials. Am J Transplant 2019; 19:1545-1551. [PMID: 30614623 PMCID: PMC6482080 DOI: 10.1111/ajt.15255] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 12/20/2018] [Accepted: 12/27/2018] [Indexed: 01/25/2023]
Abstract
Although liver biopsy is the gold standard for assessing allograft health, its attendant risk has deterred its use in routine monitoring of stable liver transplant recipients during long-term follow-up. We utilized prospectively collected data on adverse events from 2 clinical trials of immunosuppression withdrawal to quantify the risk of liver biopsy in pediatric liver transplant recipients. The trials included 451 liver biopsies in 179 children. No biopsies led to bleeding requiring transfusion or intervention, suggesting a clinically significant bleeding risk of <0.8%. Complications were reported in 5.5% of biopsies (95% CI 3.6%-8.1%): 5.8% (21/363) of protocol biopsies and 4.5% (4/88) of for-cause biopsies (P = .80). Mild complications occurred in 1.8% of biopsies, moderate in 1.8%, and severe in 2.0%. The majority of complications (89%) resolved within 1 week. Six of 9 (67%) severe complications were related to biliary issues; 5 were episodes of cholangitis. Biopsy-related cholangitis occurred only in children with underlying biliary strictures. Overall, biopsy-related complications were infrequent and resolved quickly. Severe complications were rare, with occult biliary stricture as the dominant driver. Our study provides evidence for clinicians who are considering the risk vs benefit of surveillance liver biopsies in pediatric liver transplant recipients.
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Affiliation(s)
- Emily R. Perito
- Department of Pediatrics, University of California San Francisco, San Francisco, CA, USA,Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Mercedes Martinez
- Department of Pediatrics, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Yumirle P. Turmelle
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA
| | | | | | - John C. Bucuvalas
- Department of Pediatrics, Icahn School of Medicine at Mt. Sinai and the Recanti-Miller Transplant Institute, New York, NY, USA
| | - Sandy Feng
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
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Midia M, Odedra D, Shuster A, Midia R, Muir J. Predictors of bleeding complications following percutaneous image-guided liver biopsy: a scoping review. Diagn Interv Radiol 2019; 25:71-80. [PMID: 30644369 PMCID: PMC6339629 DOI: 10.5152/dir.2018.17525] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 02/08/2018] [Accepted: 07/02/2018] [Indexed: 12/14/2022]
Abstract
PURPOSE Percutaneous tissue biopsy is a mainstay of diagnostic and interventional radiology, providing a minimally invasive method for diagnosing malignant and benign disease. The purpose of this review was to collect and summarize the best available evidence regarding the risk factors associated with bleeding complications in image-guided liver biopsy. METHODS A literature review was performed, searching Medline, EMBASE, CINAHL, the Cochrane Library, the National Institute for Health and Care Excellence (NICE) and Canadian Agency for Drugs and Technology in Health (CADTH) databases for any studies evaluating bleeding complications in image-guided liver biopsy. A total of 68 articles, published between January 1994 and April 2015, were reviewed in full, with 34 ultimately eligible for inclusion in the review. RESULTS Bleeding of any kind occurred in up to 10.9% of image-guided liver biopsies, with major bleeding episodes ranging from 0.1% to 4.6% and minor bleeding events occurring in up to 10.9% of biopsies. The overall rate of bleeding was, however, found to be less than 2%. Several risk factors (patient, operator, and procedure-related) were identified as potentially indicative of an increased risk of post-biopsy bleeding. Patient-related risk factors included patient age (>50 years or <2 years), inpatient status (8/12 vs. 4/12, P < 0.001), comorbidities and/or concurrent diagnoses and coagulation status (rate of bleeding was 3.3% for international normalized ratio [INR] 1.2-1.5 vs. 7.1% for INR >1.5, P < 0.001). There was no consensus on impact of operator experience (>200 biopsies/year vs. <50/year) on post-biopsy bleeding rate. Procedure-related risk factors included needle size (cutting biopsy vs. fine needle aspiration, P < 0.001) and the presence of a patent track on post-biopsy ultrasound (P < 0.001). Lastly there was no difference found between targeted vs. nontargeted biopsies and number of needle passes. CONCLUSION Reported rate of post-biopsy bleeding ranges between 0% and 10.9%, although the vast majority of studies reported bleeding rates under 2%. Several patient, operator, and procedure-related risk factors are associated with a higher risk of bleeding following liver biopsy.
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Affiliation(s)
- Mehran Midia
- From the Department of Radiology (M.M. , D.O.), McMaster University School of Medicine, Hamilton, ON, Canada; Department of Radiology (A.S.), Thunder Bay Health Sciences, Thunder Bay, ON, Canada; St Francis Health (R.M.), Topeka, Kansas, USA; Motion Research (J.M.), Ancaster, ON, Canada
| | - Devang Odedra
- From the Department of Radiology (M.M. , D.O.), McMaster University School of Medicine, Hamilton, ON, Canada; Department of Radiology (A.S.), Thunder Bay Health Sciences, Thunder Bay, ON, Canada; St Francis Health (R.M.), Topeka, Kansas, USA; Motion Research (J.M.), Ancaster, ON, Canada
| | - Anatoly Shuster
- From the Department of Radiology (M.M. , D.O.), McMaster University School of Medicine, Hamilton, ON, Canada; Department of Radiology (A.S.), Thunder Bay Health Sciences, Thunder Bay, ON, Canada; St Francis Health (R.M.), Topeka, Kansas, USA; Motion Research (J.M.), Ancaster, ON, Canada
| | - Ramin Midia
- From the Department of Radiology (M.M. , D.O.), McMaster University School of Medicine, Hamilton, ON, Canada; Department of Radiology (A.S.), Thunder Bay Health Sciences, Thunder Bay, ON, Canada; St Francis Health (R.M.), Topeka, Kansas, USA; Motion Research (J.M.), Ancaster, ON, Canada
| | - Jeffrey Muir
- From the Department of Radiology (M.M. , D.O.), McMaster University School of Medicine, Hamilton, ON, Canada; Department of Radiology (A.S.), Thunder Bay Health Sciences, Thunder Bay, ON, Canada; St Francis Health (R.M.), Topeka, Kansas, USA; Motion Research (J.M.), Ancaster, ON, Canada
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Prud'homme C, Deschamps F, Allorant A, Massard C, Hollebecque A, Yevich S, Ngo-Camus M, Gravel G, Nicotra C, Michiels S, Scoazec JY, Lacroix L, Solary E, Soria JC, De Baere T, Tselikas L. Image-guided tumour biopsies in a prospective molecular triage study (MOSCATO-01): What are the real risks? Eur J Cancer 2018; 103:108-119. [PMID: 30223224 DOI: 10.1016/j.ejca.2018.08.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 07/29/2018] [Accepted: 08/02/2018] [Indexed: 12/17/2022]
Abstract
PURPOSE To evaluate efficacy, complications and preprocedural risk factors for percutaneous image-guided core needle biopsy of malignant tumours for genomic tumour analysis. MATERIALS AND METHODS Procedural data for core biopsies performed at a single centre for the MOSCATO-01 clinical trial were prospectively recorded between December 2011 and March 2016. Data assessed included patient demographics, tumour characteristics, procedural outcomes and complications. RESULTS A total of 877 biopsies were performed under computed tomography (38.4%) or ultrasound guidance (61.6%) for tumours in the liver (n = 363), lungs (n = 229), lymph nodes (n = 138), bones (n = 15) and other miscellaneous sites (n = 124). Each biopsy harvested a mean 4.4 samples [1-15], with adequate tumour yield for genomic analysis in 95.3% of cases. Procedural complications occurred in 89 cases (10.1%), with minor grade I complications in 59 (66.3%); grade II in 16 (18%) and grade III in 14 (15.7%). No grade IV complications and no procedure-related death occurred. The most common complications were pneumothorax (51/89, 57.3%), haemorrhage (24/89, 27%) and pain (8/89, 8.9%). Predictive factors for complications by univariate analysis included biopsied organ (lung vs other), sample number, prone position, lesion size, lesion depth and biopsy approach. By multivariate analysis, only pulmonary biopsy was a significant risk factor (odds ratio = 27.23 [4.93-242.76], p < 0.01). CONCLUSION Percutaneous image-guided core needle biopsy in cancer patients provides an effective method to obtain molecular screening samples, with an overall low complication rate. Lung mass biopsies present a higher risk of complication, although complications are manageable by minimally invasive techniques without prolonged sequelae.
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Affiliation(s)
- Clara Prud'homme
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France.
| | - Fréderic Deschamps
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France.
| | - Adrien Allorant
- Biostatistics and Epidemiology Unit, Gustave Roussy, Université Paris-Saclay University, CESP, INSERM, Villejuif, F-94805, France.
| | | | | | - Steve Yevich
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France.
| | - Maud Ngo-Camus
- Drug Development Department (DITEP), Gustave Roussy, Villejuif, France.
| | - Guillaume Gravel
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France.
| | - Claudio Nicotra
- Drug Development Department (DITEP), Gustave Roussy, Villejuif, France.
| | - Stefan Michiels
- Biostatistics and Epidemiology Unit, Gustave Roussy, Université Paris-Saclay University, CESP, INSERM, Villejuif, F-94805, France.
| | - Jean-Yves Scoazec
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France; Faculté de Médecine, Kremlin-Bicêtre, Université Paris Sud, France; Laboratory of Translational Research and Biological Resource Center - AMMICA, INSERM US23/CNRS UMS3655, France.
| | - Ludovic Lacroix
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France; Laboratory of Translational Research and Biological Resource Center - AMMICA, INSERM US23/CNRS UMS3655, France.
| | - Eric Solary
- Drug Development Department (DITEP), Gustave Roussy, Villejuif, France; Faculté de Médecine, Kremlin-Bicêtre, Université Paris Sud, France.
| | - Jean-Charles Soria
- Drug Development Department (DITEP), Gustave Roussy, Villejuif, France; Faculté de Médecine, Kremlin-Bicêtre, Université Paris Sud, France.
| | - Thierry De Baere
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France; Faculté de Médecine, Kremlin-Bicêtre, Université Paris Sud, France.
| | - Lambros Tselikas
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France; Faculté de Médecine, Kremlin-Bicêtre, Université Paris Sud, France; Laboratory of Translational Research in Immunology - LRTI, INSERM U1015, Gustave Roussy, France.
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Patel NJ, Bowman AW. Assessment of Appropriate Recovery Time After Liver Biopsy. J Am Coll Radiol 2018; 15:1266-1268. [PMID: 29789231 DOI: 10.1016/j.jacr.2018.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 04/03/2018] [Indexed: 12/19/2022]
Affiliation(s)
- Neema J Patel
- Department of Radiology, Mayo Clinic, Jacksonville, Florida
| | - Andrew W Bowman
- Department of Radiology, Mayo Clinic, Jacksonville, Florida.
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Kobayashi E, Johnson B, Goetz K, Scanlan J, Weinsheimer R. Does the implementation of a pediatric appendicitis pathway promoting ultrasound work outside of a children's hospital? Am J Surg 2018; 215:917-920. [PMID: 29615193 DOI: 10.1016/j.amjsurg.2018.03.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 03/13/2018] [Accepted: 03/13/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND Efficacy of care pathways for pediatric appendicitis is well established in children's hospitals, but not in community Emergency Departments (EDs). METHODS A diagnostic pathway combining the Pediatric Appendicitis Score (PAS) with selective ultrasound was implemented. The charts of 2201 pediatric patients seen at four general EDs before and after implementation were retrospectively reviewed, identifying 611 children seriously considered for appendicitis. RESULTS There were no cases of missed appendicitis within the pathway cohort (0/72). Low-PAS children on pathway had fewer computed tomography (CT) scans (0% vs. 21%; p < 0.02). Moderate-PAS patients also had a reduced CT-first rate (2.4% vs. 23%; p < 0.01). However, pathway adoption in 2016 was only 24%. Correct pathway application would have avoided 58 ultrasounds and 17 CTs over three months (annual savings $281,276). CONCLUSION A pediatric appendicitis pathway is safe, rules out low suspicion patients without imaging, and is cost effective in a general hospital setting.
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Affiliation(s)
- Emily Kobayashi
- Swedish Medical Center, Swedish Pediatric Specialty Care, Seattle, WA, USA
| | - Bennett Johnson
- Swedish Medical Center, Swedish Pediatric Specialty Care, Seattle, WA, USA
| | - Kathleen Goetz
- Swedish Medical Center, Swedish Pediatric Specialty Care, Seattle, WA, USA
| | - James Scanlan
- Swedish Medical Center, Swedish Pediatric Specialty Care, Seattle, WA, USA
| | - Robert Weinsheimer
- Swedish Medical Center, Swedish Pediatric Specialty Care, Seattle, WA, USA.
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Sola R, Wormer BA, Anderson WE, Schmelzer TM, Cosper GH. Predictors and Outcomes of Nondiagnostic Ultrasound for Acute Appendicitis in Children. Am Surg 2017. [DOI: 10.1177/000313481708301218] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Ultrasound assessments of children with possible acute appendicitis (AA) are often nondiagnostic. We aimed to identify the predictors of nondiagnostic ultrasound and to investigate the outcomes. A retrospective review was conducted on children aged 4 to 17 years evaluated in 2013 for AAwith ultrasound at a tertiary hospital pediatric emergency department. Demographics, clinical data, and outcomes were analyzed. Of 528 children, 194 (36.7%) had diagnostic ultrasounds and 334 (63.3%) had nondiagnostic ultrasounds. Nondiagnostic ultrasounds were more common after-hours (7 pm–7 am weekdays and on weekends, 70.7%) than during business hours (7 am–7 pm weekdays; 29.3%). After-hours timing and female sex were identified as independent predictors of non-diagnostic ultrasounds (P < 0.05 for both). AA was diagnosed in 35 children with a nondiagnostic ultrasound (10.5%; P < 0.05). No child who underwent a nondiagnostic ultrasound was found to have AA with laboratory values of white blood cell < 11 x 103/μL and c-reactive protein (CRP) < 5 mg/dL. Children with nondiagnostic ultrasounds have a low likelihood of AA if white blood cell < 11 and CRP < 5. We propose a management algorithm that we hope will help reduce admissions and decrease the use of computed tomography scans.
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Affiliation(s)
- Richard Sola
- Department of Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | - Blair A. Wormer
- Department of Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | | | | | - Graham H. Cosper
- Department of Surgery, Carolinas Medical Center, Charlotte, North Carolina
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Management of Pediatric Nonalcoholic Fatty Liver Disease by Academic Hepatologists in Canada: A Nationwide Survey. J Pediatr Gastroenterol Nutr 2017; 65:380-383. [PMID: 28333768 DOI: 10.1097/mpg.0000000000001581] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The literature on the optimal clinical management of pediatric patients with nonalcoholic fatty liver disease (NAFLD) is limited. The objective of this study was to identify discrepancies in the care provided to patients with NAFLD by hepatologists practicing in academic centers across Canada. METHODS A nationwide survey was distributed electronically to all pediatric hepatologists practicing in university-affiliated hospitals using the infrastructure of the Canadian Pediatric Hepatology Research Group. The responses were anonymous. RESULTS The response rate to the survey was 79%. Everyone reported diagnosing NAFLD based on a combination of elevated transaminases and imaging suggestive of steatosis in the context of an otherwise negative workup for other liver diseases. Only 14% use liver biopsy to confirm the diagnosis. There are significant discrepancies in the frequency of screening for other comorbidities (eg, hypertension, sleep apnea, etc) and in the frequency of laboratory investigations (eg, lipid profile, transaminases, international normalized ratio, etc). Frequency of outpatient clinic follow-up varies significantly. Treatment is consistently based on lifestyle modifications; however, reported patient outcomes in terms of body mass index improvements are poor. CONCLUSIONS There are significant discrepancies in the care provided to children with NAFLD by hepatologists practicing in academic centers across Canada.
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NASPGHAN Clinical Practice Guideline for the Diagnosis and Treatment of Nonalcoholic Fatty Liver Disease in Children: Recommendations from the Expert Committee on NAFLD (ECON) and the North American Society of Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN). J Pediatr Gastroenterol Nutr 2017; 64:319-334. [PMID: 28107283 PMCID: PMC5413933 DOI: 10.1097/mpg.0000000000001482] [Citation(s) in RCA: 573] [Impact Index Per Article: 81.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a highly prevalent chronic liver disease that occurs in the setting of insulin resistance and increased adiposity. It has rapidly evolved into the most common liver disease seen in the pediatric population and is a management challenge for general pediatric practitioners, subspecialists, and for health systems. In this guideline, the expert committee on NAFLD reviewed and summarized the available literature, formulating recommendations to guide screening and clinical care of children with NAFLD.
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Yamada N, Sanada Y, Tashiro M, Hirata Y, Okada N, Ihara Y, Urahashi T, Mizuta K. Serum Mac-2 binding protein glycosylation isomer predicts grade F4 liver fibrosis in patients with biliary atresia. J Gastroenterol 2017; 52:245-252. [PMID: 27349650 DOI: 10.1007/s00535-016-1235-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 06/15/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM Mac-2 Binding Protein Glycosylation Isomer (M2BPGi) is a novel fibrosis marker. We examined the ability of M2BPGi to predict liver fibrosis in patients with biliary atresia. METHODS Sixty-four patients who underwent living donor liver transplantation (LDLT) were included [median age, 1.1 years (range 0.4-16.0), male 16 patients (25.0 %)]. We examined M2BPGi levels in serum obtained the day before LDLT, and we compared the value of the preoperative M2BPGi levels with the histological evaluation of fibrosis using the METAVIR fibrosis score. Subsequently, we assessed the ability of M2BPGi levels to predict fibrosis. RESULTS The median M2BPGi level in patients with BA was 6.02 (range, 0.36-20.0), and 0, 1, 1, 11, and 51 patients had METAVIR fibrosis scores of F0, F1, F2, F3, and F4, respectively. In patients with F4 fibrosis, the median M2BPGi level was 6.88 (quartile; 5.235, 12.10), significantly higher than that in patients with F3 fibrosis who had a median level of 2.42 (quartile; 1.93, 2.895, p < 0.01). Area under the curve analysis for the ability of M2BPGi level to predict grade fibrosis was 0.917, with a specificity and sensitivity of 0.923 and 0.941, respectively. In comparison with other fibrosis markers such as hyaluronic acid, procollagen-III-peptide, type IV collagen 7 s, and aspartate aminotransferase platelet ratio index, M2BPGi showed the strongest ability to predict grade F4 fibrosis. CONCLUSION M2BPGi is a novel fibrosis marker for evaluating the status of the liver in patients with BA, especially when predicting grade F4 fibrosis.
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Affiliation(s)
- Naoya Yamada
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan.
| | - Yukihiro Sanada
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Masahisa Tashiro
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Yuta Hirata
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Noriki Okada
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Yoshiyuki Ihara
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Taizen Urahashi
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Koichi Mizuta
- Department of Transplant Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
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Effect of needle gauge and lobe laterality on parenchymal liver biopsy outcome: a retrospective analysis. ACTA ACUST UNITED AC 2016; 40:1223-9. [PMID: 25367814 DOI: 10.1007/s00261-014-0290-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE To analyze the effect of lobe selection, needle gauge, and number of passes on procedure outcomes in terms of specimen length and post-procedure complications. METHODS In this HIPAA-compliant, IRB-approved retrospective study, the data from 771 ultrasound-guided adult parenchymal liver biopsies were analyzed. Post-procedure complications were assigned a 3-point rating scale. Associations between specimen length and post-procedure complications with lobe laterality, needle gauge, and number of passes were analyzed. Multivariate logistic regression models were used to analyze the likelihood for achieving a specimen length of at least 2 cm. RESULTS Post-procedure complications were not associated with lobe laterality, needle gauge, and number of passes (p > 0.3). Specimen length was associated with the number of passes dichotomized at the study mean (p = 0.007), but not with lobe laterality or needle gauge (p > 0.2). After adjusting for lobe laterality and needle gauge, procedures with 1 or 2 passes were associated with a higher likelihood of obtaining a 2 cm or longer specimen (OR 2.469; CI 1.08-5.63, p = 0.0315) than procedures with 3 or more passes, possibly due to poorer sample quality. After adjusting for lobe laterality, an 18-gauge needle was associated with higher odds of a biopsy procedure with 1 or 2 passes (OR 3.665; CI 1.93-6.95, p < 0.0001) than a 20-gauge needle. CONCLUSIONS Lobe laterality was not associated with specimen length or post-procedure complications. An 18-gauge needle compared to a 20-gauge needle could reduce the need for a procedure with more than 2 passes. There was no difference in post-procedure complications between the two needle sizes.
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Kırnap M, Akdur A, Haberal Reyhan N, Aytekin C, Harman A, Yıldırım S, Moray G, Haberal M. Evaluation of safety and efficacy of liver biopsy following liver transplant. EXP CLIN TRANSPLANT 2016; 13 Suppl 1:312-4. [PMID: 25894180 DOI: 10.6002/ect.mesot2014.p151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Liver biopsy is a diagnostic tool for liver pathology after liver transplant. However, biopsy can cause life-threating complications. There is limited knowledge about efficacy and complications of liver biopsy after liver transplant. Our aim was to evaluate the risk and benefit of liver biopsy after liver transplant and quality of biopsy specimens. MATERIALS AND METHODS We retrospectively analyzed all liver biopsies performed after liver transplant between January 2000 and October 2014. All patients were monitored for minimum 24 hours after biopsy. RESULTS We performed 245 liver biopsies in 159 liver transplant patients. Fifteen biopsies (6%) were nondiagnostic. In the samples, there were 102 cases (41%) of acute rejection, 79 cases (35%) of cholangitis, and 49 cases (20%) of cholestasis observed. Complications after biopsy were seen in 23 patients (9%) and biopsies. There were 7 patients who had severe abdominal pain followed by fever. We diagnosed 4 patients who had intercostal/subcapsular bleeding and 12 patients who had vasovagal reaction. All patients were treated with analgesic agents and monitored for 24 hours. No blood transfusion or surgery was required. CONCLUSIONS Liver biopsy after liver transplant is an invasive diagnostic tool for liver pathology. However, it can be used safely in experienced centers.
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Affiliation(s)
- Mahir Kırnap
- From the Department of General Surgery, Baskent University Faculty of Medicine, Ankara, Turkey
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Abstract
Liver biopsy (LB) is still the criterion standard procedure for obtaining liver tissue for histopathological examination and a valuable tool in the diagnosis, prognosis, and management of many parenchymal liver diseases. The aim of this position paper is to summarise the present practice of paediatric LB and make recommendations about its performance. Although histological evaluation of the liver is important in assessing prognosis and exploring treatment, noninvasive techniques (ie, imaging, laboratory markers) may replace use of liver histology. The indications for LB are changing as present knowledge of aetiologies, pathomechanism, and therapeutic options in paediatric liver disease is evolving. Adult and paediatric literature was reviewed to assess the existing clinical practice of LB with focus on the technique, indications, risk of complications, and contraindications in paediatrics. This position paper presents types of LB, indications, complications, contraindications, and an essential checklist for paediatric LB.
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Shin HJ, Kim HG, Kim MJ, Koh H, Kim HY, Roh YH, Lee MJ. Normal range of hepatic fat fraction on dual- and triple-echo fat quantification MR in children. PLoS One 2015; 10:e0117480. [PMID: 25659155 PMCID: PMC4319769 DOI: 10.1371/journal.pone.0117480] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Accepted: 12/23/2014] [Indexed: 12/22/2022] Open
Abstract
Objectives To evaluate hepatic fat fraction on dual- and triple-echo gradient-recalled echo MRI sequences in healthy children. Materials and Methods We retrospectively reviewed the records of children in a medical check-up clinic from May 2012 to November 2013. We excluded children with abnormal laboratory findings or those who were overweight. Hepatic fat fraction was measured on dual- and triple-echo sequences using 3T MRI. We compared fat fractions using the Wilcoxon signed rank test and the Bland-Altman 95% limits of agreement. The correlation between fat fractions and clinical and laboratory findings was evaluated using Spearman’s correlation test, and the cut-off values of fat fractions for diagnosing fatty liver were obtained from reference intervals. Results In 54 children (M:F = 26:28; 5–15 years; mean 9 years), the dual fat fraction (0.1–8.0%; median 1.6%) was not different from the triple fat fraction (0.4–6.5%; median 2.7%) (p = 0.010). The dual- and triple-echo fat fractions showed good agreement using a Bland-Altman plot (-0.6 ± 2.8%). Eight children (14.8%) on dual-echo sequences and six (11.1%) on triple-echo sequences had greater than 5% fat fraction. From these children, six out of eight children on dual-echo sequences and four out of six children on triple-echo sequences had a 5–6% hepatic fat fraction. When using a cut-off value of a 6% fat fraction derived from a reference interval, only 3.7% of children were diagnosed with fatty liver. There was no significant correlation between clinical and laboratory findings with dual and triple-echo fat fractions. Conclusions Dual fat fraction was not different from triple fat fraction. We suggest a cut-off value of a 6% fat fraction is more appropriate for diagnosing fatty liver on both dual- and triple-echo sequences in children.
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Affiliation(s)
- Hyun Joo Shin
- Department of Radiology and Research Institute of Radiological Science, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Gi Kim
- Department of Radiology and Research Institute of Radiological Science, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Myung-Joon Kim
- Department of Radiology and Research Institute of Radiological Science, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hong Koh
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ha Yan Kim
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Korea
| | - Yun Ho Roh
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Korea
| | - Mi-Jung Lee
- Department of Radiology and Research Institute of Radiological Science, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
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