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Chan J, Ganosi V, Basude D, Mirci-Danicar OC, Wiskin AE. Complications and Utility of Gastrointestinal Endoscopy Post Hematopoietic Stem Cell Transplantation: An 11 Year Experience. J Pediatr Gastroenterol Nutr 2023; 76:494-497. [PMID: 36689930 DOI: 10.1097/mpg.0000000000003711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Diagnostic gastrointestinal (GI) endoscopy is used to differentiate GI graft versus host disease (GI-GvHD), which requires escalation of immunosuppressive treatment (IST), from other conditions such as viral infection, which may require reduction of IST. The aim of this study was to establish the clinical utility of GI endoscopy post hematopoietic stem cell transplant (HSCT) and the complication rate of these procedures. METHODS This was a single-center observational retrospective cohort study. Hospital pediatric endoscopy and HSCT databases identified patients between January 2010 and December 2020. GI-GvHD was diagnosed if there were positive histological findings and clinical context. Data collected included demographics, timing of endoscopy post-HSCT, clinical utility, and complications of endoscopy. The endoscopy was deemed to be "clinically useful" if it resulted in a change of clinical management or helped to narrow down the differential diagnosis for the clinical team. RESULTS Three hundred thirty-nine HSCT occurred in 320 children during the study period. Sixty-six of 339 (19%) HSCT needed an "endoscopy episode." One hundred nineteen endoscopies were performed (53 concurrent upper and lower GI endoscopies, 11 upper GI endoscopies, and 2 lower GI endoscopies). Four of 119 (3%) endoscopies had complications: septic shock (1), duodenal hematoma (1), GI bleeding (1), and colonic perforation (1). Four patients had incomplete records to assess utility of endoscopy. Fifty-seven of 62 (92%) endoscopy episodes were "clinically useful," and 41 of 62 (66%) had a change in IST. CONCLUSIONS The clinical utility of endoscopy is high and in the majority of cases is associated with a change in patient management. Children post-HSCT are at high risk of complications from endoscopy; this should be made clear in the process of obtaining consent for procedures.
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Affiliation(s)
- Joseph Chan
- From Paediatric Gastroenterology, Noah's Ark Children's Hospital for Wales, Cardiff, UK
| | - Vasiliki Ganosi
- Paediatric Oncology, University Hospital Southampton, Southampton, UK
| | - Dharamveer Basude
- Paediatric Gastroenterology, Bristol Royal Hospital for Children, Bristol, UK
| | - Oana C Mirci-Danicar
- Paediatric Stem Cell Transplantation, Bristol Royal Hospital for Children, Bristol, UK
| | - Anthony E Wiskin
- Paediatric Gastroenterology, Bristol Royal Hospital for Children, Bristol, UK
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Winkelmann MT, Hagen F, Artzner K, Bongers MN, Artzner C. Dual-Energy CT for Accurate Discrimination of Intraperitoneal Hematoma and Intestinal Structures. Diagnostics (Basel) 2022; 12:diagnostics12102542. [PMID: 36292231 PMCID: PMC9601488 DOI: 10.3390/diagnostics12102542] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/14/2022] [Accepted: 10/18/2022] [Indexed: 11/16/2022] Open
Abstract
The purpose of this study was to evaluate the potential of dual-energy CT (DECT) with virtual unenhanced imaging (VNC) and iodine maps (IM) to differentiate between intraperitoneal hematomas (IH) and bowel structures (BS) compared to linearly blended DECT (DE-LB) images (equivalent to single-energy CT). This retrospective study included the DECT of 30 patients (mean age: 64.5 ± 15.1 years, 19 men) with intraperitoneal hematomas and 30 negative controls. VNC, IM, and DE-LB were calculated. Imaging follow-up and surgical reports were used as references. Three readers assessed diagnostic performance and confidence in distinguishing IH and BS for DE-LB, VNC, and IM. Diagnostic confidence was assessed on a five-point Likert scale. The mean values of VNC, IM, and DE-LB were compared with nonparametric tests. Diagnostic accuracy was assessed by calculating receiver operating characteristics (ROC). The results are reported as medians with interquartile ranges. Subjective image analysis showed higher diagnostic performance (sensitivity: 96.7−100% vs. 88.2−96.7%; specificity: 100% vs. 96.7−100%; p < 0.0001; ICC: 0.96−0.99) and confidence (Likert: 5; IRQ [5−5] vs. 4, IRQ [3−4; 4−5]; p < 0.0001; ICC: 0.80−0.96) for DECT compared to DE-LB. On objective image analysis, IM values for DECT showed significant differences between IH (3.9 HU; IQR [1.6, 8.0]) and BS (39.5 HU; IQR [29.2, 43.3]; p ≤ 0.0001). VNC analysis revealed a significantly higher attenuation of hematomas (50.5 HU; IQR [44.4, 59.4]) than BS (26.6 HU; IQR [22.8, 32.4]; p ≤ 0.0001). DE-LB revealed no significant differences between hematomas (60.5 HU, IQR [52.7, 63.9]) and BS (63.9 HU, IQR [58.0, 68.8]; p > 0.05). ROC analysis revealed the highest AUC values and sensitivity for IM (AUC = 100%; threshold by Youden-Index ≤ 19 HU) and VNC (0.93; ≥34.1 HU) compared to DE-LB (0.64; ≤63.8; p < 0.001). DECT is suitable for accurate discrimination between IH and BS by calculating iodine maps and VNC images.
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Affiliation(s)
- Moritz T. Winkelmann
- Department for Diagnostic and Interventional Radiology, University Hospital Tuebingen, 72076 Tuebingen, Germany
| | - Florian Hagen
- Department for Diagnostic and Interventional Radiology, University Hospital Tuebingen, 72076 Tuebingen, Germany
| | - Kerstin Artzner
- Department of Internal Medicine I, Comprehensive Cancer Center, University Hospital Tuebingen, 72076 Tuebingen, Germany
| | - Malte N. Bongers
- Department for Diagnostic and Interventional Radiology, University Hospital Tuebingen, 72076 Tuebingen, Germany
| | - Christoph Artzner
- Department for Diagnostic and Interventional Radiology, University Hospital Tuebingen, 72076 Tuebingen, Germany
- Correspondence:
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3
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Faraci M, Giardino S, Madeo A, Coccia C, Arrigo S, Pierri F, Gandullia P. Endoscopic Approach in the Diagnosis of Gastrointestinal Acute Graft Versus Host Disease in Children. JPGN REPORTS 2022; 3:e163. [PMID: 37168750 PMCID: PMC10158456 DOI: 10.1097/pg9.0000000000000163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 11/03/2021] [Indexed: 05/13/2023]
Abstract
The objectives of this study were to describe clinical, histological, and endoscopic findings in children undergoing gastrointestinal (GI) endoscopy for symptoms of digestive acute graft-versus-host disease (a-GvHD), to evaluate the rate of steroid-resistant GvHD and transplant-related mortality, and to describe the feasibility and safety of the endoscopic procedure. Methods This was a retrospective study conducted, at the IRCSS Istituto G. Gaslini in Genova, Italy, in 26 children undergoing upper or lower GI endoscopy after allogeneic hematopoietic stem cell transplantation between 2000 and 2017. Results Histology confirmed a diagnosis of a-GvHD in 73% of patients; it was frequently associated with steroid-resistant a-GvHD (P = 0.001) and with an increased transplant-related mortality. Additionally, one patient developed duodenal hematoma after endoscopy for a high-grade GI a-GvHD. Conclusions In our experience, the endoscopic approach in the diagnosis of GI a-GvHD in children was feasible and safe. Furthermore, the histological diagnosis of GI a-GvHD was associated with an increased risk of steroid-resistant GvHD and with high transplant-related mortality.
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Affiliation(s)
- Maura Faraci
- From the Hematopoetic Stem Cell Transplant Unit, Hematology-Oncology Department, IRCSS-Istituto G. Gaslini, Genova, Italy
| | - Stefano Giardino
- From the Hematopoetic Stem Cell Transplant Unit, Hematology-Oncology Department, IRCSS-Istituto G. Gaslini, Genova, Italy
| | - Annalisa Madeo
- Gastroenterology and Digestive Endoscopy Unit, IRCSS—Istituto G. Gaslini, Genova, Italy
| | - Cristina Coccia
- Department of Pathology, IRCSS-Istituto G. Gaslini, Genova, Italy
| | - Serena Arrigo
- Gastroenterology and Digestive Endoscopy Unit, IRCSS—Istituto G. Gaslini, Genova, Italy
| | - Filomena Pierri
- From the Hematopoetic Stem Cell Transplant Unit, Hematology-Oncology Department, IRCSS-Istituto G. Gaslini, Genova, Italy
| | - Paolo Gandullia
- Gastroenterology and Digestive Endoscopy Unit, IRCSS—Istituto G. Gaslini, Genova, Italy
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Large Duodenal Hematoma Causing an Ileus after an Endoscopic Duodenal Biopsy in a 6-Year-Old Child: A Case Report. MEDICINA (KAUNAS, LITHUANIA) 2021; 58:medicina58010012. [PMID: 35056320 PMCID: PMC8780155 DOI: 10.3390/medicina58010012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 12/17/2021] [Accepted: 12/17/2021] [Indexed: 01/07/2023]
Abstract
Intramural duodenal hematoma (IDH) in children is a rare complication after esophagogastroduodenoscopy. It is commonly described in patients with additional disorders or risk factors, such as coagulopathy. We present a case of a previously healthy 6-year-old boy with a large obstructing intramural duodenal hematoma and concomitant pancreatitis after an elective esophagogastroduodenoscopy. The patient presented with typical symptoms of an IDH, such as abdominal pain and distension, nausea and vomiting. IDH was diagnosed using ultrasound and magnetic resonance imaging examination. Conservative management with gastric decompression using a nasogastric feeding tube, bowel rest, total parenteral nutrition and analgesia was performed. After three weeks, the patient was discharged from the hospital without any complaints. Interventional management of IDH in pediatric patients with a lack of response to conservative therapy or complicating IDH should be discussed in an interdisciplinary team.
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Ellison SC, Rashid M, Ee LC, Lopez RN. Embolization of Duodenal Hematoma Post-Endoscopy in Noonan Syndrome: A Novel Management Approach. JPGN REPORTS 2021; 2:e050. [PMID: 37207058 PMCID: PMC10191515 DOI: 10.1097/pg9.0000000000000050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/05/2020] [Indexed: 05/21/2023]
Affiliation(s)
- Samuel C. Ellison
- From the Department of Gastroenterology, Hepatology and Liver Transplantation, Queensland Children’s Hospital, South Brisbane, QLD, Australia; and
| | - Muddassir Rashid
- Department of Radiology, Queensland Children’s Hospital, South Brisbane, QLD, Australia
| | - Looi C. Ee
- From the Department of Gastroenterology, Hepatology and Liver Transplantation, Queensland Children’s Hospital, South Brisbane, QLD, Australia; and
| | - Robert N. Lopez
- From the Department of Gastroenterology, Hepatology and Liver Transplantation, Queensland Children’s Hospital, South Brisbane, QLD, Australia; and
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Mårtensson T, Szakos A, Mellgren K, Toporski J, Arvidson J, Mattsson J, Gustafsson B, Casswall TH. Diagnostic disagreement between clinical standard histopathological- and retrospective assessment of histopathology-based gastrointestinal graft-versus-host disease in children. Pediatr Transplant 2020; 24:e13824. [PMID: 33085820 DOI: 10.1111/petr.13824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/20/2020] [Accepted: 07/23/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND No previous paediatric study has evaluated the frequency of diagnostic disagreement between clinical standard histopathological assessment (CSHA) and retrospective, independent, histopathological assessment (RIHA) of gastrointestinal Graft-Versus-Host Disease (GI-GVHD) METHODS: In a retrospective cohort study, based on gastrointestinal biopsies collected from allogeneic HSCT-treated children (<18 years) with symptom-based GI-GVHD, we evaluated; disagreement of histopathology-based GI-GVHD diagnosis in CSHA vs RIHA, and potential clinical consequences of differences between the assessments. The CSHA-based diagnoses were retrieved from histopathology reports. The RIHA was performed by one pathologist, blinded to the CSHA outcomes and based on the minimal criteria for histopathology-based GI-GVHD diagnosis by the NIH 2014. RESULTS Seventy children with 92 endoscopic occasions (including 22 re-endoscopies) were enrolled. GI-GVHD was observed in 73% (67/92) of the endoscopies in the RIHA and in 54% (50/92) in the CSHA (P = .014). The RIHA confirmed 94% (47/50) with GI-GVHD and 52% (22/42) with non-GI-GVHD diagnoses, established in the CSHA. Disagreement, that is endoscopic occasions with GI-GVHD solely detected in RIHA or detection of GI-GVHD in CSHA but not in RIHA, was observed in 20/42 (48%) and 3/50 (6%), respectively (McNemar's test, P = .0008). The risk of a subsequent re-endoscopy was higher in endoscopic occasions with GI-GVHD detected in RIHA but not in CSHA vs if non-GI-GVHD were detected in both readings (P = .005). CONCLUSION Our results suggest that in children with symptom-based GI-GVHD without histopathological confirmation in CSHA, a second, NIH 2014 based histopathological assessment should be considered before performing a re-endoscopy.
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Affiliation(s)
- Thomas Mårtensson
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Attila Szakos
- Department of Clinical Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
| | - Karin Mellgren
- Department of Pediatric Oncology, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Jacek Toporski
- Department of Pediatrics, Skåne University Hospital, Lund, Sweden
| | - Johan Arvidson
- Department of Women´s and Children´s Health, Uppsala University Children´s Hospital, Uppsala, Sweden
| | - Jonas Mattsson
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Britt Gustafsson
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Thomas H Casswall
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
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Abstract
Gastrointestinal endoscopy permits direct observation of the alimentary tract, acquisition of mucosal tissue for histopathologic examination, and other diagnostic and therapeutic maneuvers. Endoscopes of appropriate size for many neonates and an expanding array of compatible tools and accessories have broadened what is possible, although few neonatal data exist to guide use. Evaluation and treatment of gastrointestinal bleeding, evaluation and dilation of fibromuscular congenital esophageal stenosis, and the bedside placement of gastrostomy tube have been described. Careful consideration of risks, benefits, and discussions between involved specialties permit patient-specific application of these tools and techniques to augment care of this vulnerable population.
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Affiliation(s)
- Ethan A Mezoff
- Center for Intestinal Rehabilitation and Nutrition Support, Nationwide Children's Hospital, The Ohio State University College of Medicine, 700 Children's Drive, Columbus, OH 43205, USA; Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, The Ohio State University College of Medicine, 700 Children's Drive, Columbus, OH 43205, USA.
| | - Kent C Williams
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, The Ohio State University College of Medicine, 700 Children's Drive, Columbus, OH 43205, USA
| | - Steven H Erdman
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, The Ohio State University College of Medicine, 700 Children's Drive, Columbus, OH 43205, USA
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8
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Application of latent class analysis in diagnosis of graft-versus-host disease by serum markers after allogeneic haematopoietic stem cell transplantation. Sci Rep 2020; 10:3633. [PMID: 32108153 PMCID: PMC7046680 DOI: 10.1038/s41598-020-60524-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 01/14/2020] [Indexed: 12/29/2022] Open
Abstract
Graft-versus-host disease (GVHD) is one of the major causes of morbidity and mortality in 25–70% of patients. The gold standard (GS) test to confirm the diagnosis of GVHD has some limitations. The current study was conducted to evaluate the accuracy of three serum markers in diagnosing GVHD without a GS. 94 patients who were hospitalized for allogeneic transplantation were studied. Mean levels from day of haematopoietic stem cell transplantation (HSCT) to discharge of serum uric acid (UA), lactate dehydrogenase (LDH), and creatinine (Cr) were measured for all participants. We adapted a Bayesian latent class analysis to modelling the results of each marker and combination of markers. The Sensitivity, Specificity, and area under receiver operating characteristic curve (AUC) for LDH were as 51%, 81%, and 0.70, respectively. For UA, the Sensitivity, Specificity, and AUC were 54%, 75%, and 0.71, respectively. The estimated Sensitivity, Specificity, and AUC of Cr were 72%, 94%, and 0.86, respectively. Adjusting for covariates, the combined Sensitivity, Specificity, and AUC of the optimal marker combination were 76%, 83%, and 0.94, respectively. To conclude, our findings suggested that Cr had the strongest diagnosis power for GVHD. Moreover, the classification accuracy of the three-marker combination outperforms the other combinations.
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9
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Abstract
PURPOSE OF REVIEW This review summarizes the current body of research, define high-risk patients and endoscopic processes, and outline evidence-based countermeasures aimed at minimizing the incidence of complications during endoscopy in children. RECENT FINDINGS Significant complications of endoscopy requiring emergency department or inpatient admission in otherwise healthy children are unusual, but more common with therapeutic procedures; risk from procedures increases incrementally with preoperative coexisting conditions. Duodenal hematoma is predominantly a pediatric endoscopic complication and is more likely in hematology-oncology patients. Air embolism is a well-defined endoscopic retrograde cholangiopancreatography (ERCP) complication in adults and is likely to increase in children with increased performance of pediatric ERCP. Increased physician expertise is the most often proposed countermeasure, especially in the context of endoscopy complications in the higher-risk patient and procedure. Endoscopy in children remains a very safe group of procedures, although a more detailed understanding of risk factors and ideal training and practice organization is lacking.
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Affiliation(s)
- Thomas M Attard
- Department of Gastroenterology, Children's Mercy Hospital, 1MO2.37; 2401 Gilham Road, Kansas City, MO, 64108, USA.
| | - Anne-Marie Grima
- Pediatric Liver, Gastroenterology and Nutrition Centre, King's College Hospital, Denmark Hill, London, SE5 9RS, UK
| | - Mike Thomson
- Sheffield Children's Hospital, Western Bank, Sheffield, S10 2TH, UK
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10
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Yamazawa K, Yamada Y, Kuroda T, Mutai H, Matsunaga T, Komiyama O, Takahashi T. Spontaneous intramural duodenal hematoma as the manifestation of Noonan syndrome. Am J Med Genet A 2017; 176:496-498. [PMID: 29226542 DOI: 10.1002/ajmg.a.38556] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 11/03/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Kazuki Yamazawa
- Medical Genetics Center, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.,Department of Pediatrics, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.,Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Yohei Yamada
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Tatsuo Kuroda
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hideki Mutai
- Division of Hearing and Balance Research, National Institute of Sensory Organs, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Tatsuo Matsunaga
- Medical Genetics Center, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.,Division of Hearing and Balance Research, National Institute of Sensory Organs, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Osamu Komiyama
- Department of Pediatrics, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Takao Takahashi
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
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Naymagon S, Naymagon L, Wong SY, Ko HM, Renteria A, Levine J, Colombel JF, Ferrara J. Acute graft-versus-host disease of the gut: considerations for the gastroenterologist. Nat Rev Gastroenterol Hepatol 2017; 14:711-726. [PMID: 28951581 PMCID: PMC6240460 DOI: 10.1038/nrgastro.2017.126] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Haematopoietic stem cell transplantation (HSCT) is central to the management of many haematological disorders. A frequent complication of HSCT is acute graft-versus-host disease (GVHD), a condition in which immune cells from the donor attack healthy recipient tissues. The gastrointestinal system is among the most common sites affected by acute GVHD, and severe manifestations of acute GVHD of the gut portends a poor prognosis in patients after HSCT. Acute GVHD of the gastrointestinal tract presents both diagnostic and therapeutic challenges. Although the clinical manifestations are nonspecific and overlap with those of infection and drug toxicity, diagnosis is ultimately based on clinical criteria. As reliable serum biomarkers have not yet been validated outside of clinical trials, endoscopic and histopathological evaluation continue to be utilized in diagnosis. Once a diagnosis of gastrointestinal acute GVHD is established, therapy with systemic corticosteroids is typically initiated, and non-responders can be treated with a wide range of second-line therapies. In addition to treating the underlying disease, the management of complications including profuse diarrhoea, severe malnutrition and gastrointestinal bleeding is paramount. In this Review, we discuss strategies for the diagnosis and management of acute GVHD of the gastrointestinal tract as they pertain to the practising gastroenterologist.
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Affiliation(s)
- Steven Naymagon
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai
| | - Leonard Naymagon
- Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai
| | - Serre-Yu Wong
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai
| | - Huaibin Mabel Ko
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai.,Lillian and Henry M. Stratton-Hans Popper Department of Pathology and Laboratory Medicine, Icahn School of Medicine at Mount Sinai, One Gustave Levy Place, New York, New York 10029, USA
| | - Anne Renteria
- Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai
| | - John Levine
- Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai
| | | | - James Ferrara
- Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai
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12
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Abstract
BACKGROUND AND AIM The optimal endoscopic approach to patients with suspected gut graft-versus-host disease (GVHD) after hematopoietic stem cell transplantation (HSCT) is uncertain. We aimed to assess the diagnostic yield of upper and lower endoscopies performed in patients post-HSCT. METHODS We identified a cohort post-HSCT with acute and chronic GVHD who underwent gastrointestinal endoscopies for GVHD diagnosis. Hospital charts were reviewed and results were stratified according to patients' symptoms. RESULTS From 1990 to 2013 433 HSCTs were performed. Fifty-six patients underwent 141 endoscopies, of which 117 were done to evaluate for GVHD or an alternative diagnosis. A total of 28/43 (65%) of the lower endoscopies and 41/74 (55%) of the upper endoscopies diagnosed GVHD or an alternative disease process on pathology. A total of 15/43 (35%) of lower endoscopies were flexible sigmoidoscopies, and 11/15 (73%) of these diagnosed GVHD or an alternative diagnosis. Upper endoscopy performed in patients with diarrhea as their only symptom diagnosed GVHD in 44% and an alternative diagnosis in 11%. In comparison, lower endoscopy in patients with only diarrhea diagnosed GVHD in 50%, and 18% offered an alternative diagnosis. Upper endoscopy provided a diagnosis of opportunistic viral and fungal infections of the upper gastrointestinal tract in 7 patients, while lower endoscopy diagnosed pseudomembranous colitis in 2. CONCLUSIONS Upper and lower endoscopy had a similar diagnostic yield in patients with known or suspected GVHD involving the gut, even for patients presenting only with diarrhea. Because of its ease and safety upper endoscopy is the preferred initial endoscopic approach in patients with suspected gut GVHD, however flexible sigmoidoscopy is a reasonable other option.
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