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Salman R, Mertiri L, Seghers VJ, Schiess DM, Nguyen HN, Sher AC, Sammer MBK. Ultrasound imaging of bowel obstruction in neonates. J Ultrasound 2024; 27:407-417. [PMID: 38402484 PMCID: PMC11178722 DOI: 10.1007/s40477-023-00858-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 12/09/2023] [Indexed: 02/26/2024] Open
Abstract
Bowel obstruction (BO) in children has a wide differential diagnosis, ranging from non-urgent conditions to surgical emergencies. Abdominal radiographs are most often used as the first imaging modality for the evaluation of obstruction. However, for some indications, ultrasound can be the primary imaging modality. Therefore, it is incumbent on radiologists to recognize the types of bowel obstruction that can be recognized with US. Key sonographic features of BO include differential dilation of bowel loops, bowel wall thickening, and free fluid. "Do Not Miss" findings that indicate need for emergent treatment include volvulus, pneumoperitoneum, and/or signs of ischemia (bowel wall thinning and/or absent perfusion). The aim of this pictorial essay is to provide guidance on the sonographic technique and findings that enable identification of BO on US. Examples of neonatal BO on US, including common and less frequently encountered etiologies, are illustrated in this pictorial essay.
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Affiliation(s)
- Rida Salman
- Division of Body Imaging, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Livja Mertiri
- Division of Body Imaging, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Victor J Seghers
- Division of Body Imaging, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Desi M Schiess
- Pediatric Section, Department of Radiology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA
| | - HaiThuy N Nguyen
- Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Andrew C Sher
- Division of Body Imaging, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA
| | - Marla B K Sammer
- Division of Body Imaging, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, 6701 Fannin St., Suite 470, Houston, TX, 77030, USA.
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2
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Williams J, Doctor J, Jeffers K, Myers M. A Novel Low-Cost Simulation Model for Point-of-Care Ultrasound Intussusception Practice. Cureus 2024; 16:e61016. [PMID: 38910776 PMCID: PMC11194038 DOI: 10.7759/cureus.61016] [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: 05/01/2024] [Accepted: 05/24/2024] [Indexed: 06/25/2024] Open
Abstract
Pediatric intussusception is a relatively common yet serious condition where prompt diagnosis is crucial. Point-of-care ultrasound (POCUS) has proven accurate for diagnosing this disease and can expedite both diagnosis and treatment. Previous research has shown that emergency physicians can diagnose intussusception with acceptable sensitivity and specificity but require prior training in recognizing the pathology. Despite the disease's relative frequency, any individual physician rarely encounters it, making a simulation model vital for learning this ultrasound modality. We created a model using low-cost, easily available components that can be used to train emergency physicians to diagnose intussusception on POCUS.
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Affiliation(s)
- Jasmine Williams
- Emergency Medicine, Brooke Army Medical Center, Fort Sam Houston, USA
| | - Jessica Doctor
- Emergency Medicine, Brooke Army Medical Center, Fort Sam Houston, USA
| | - Kristine Jeffers
- Emergency Medicine, San Antonio Military Medical Center, San Antonio, USA
| | - Melissa Myers
- Emergency Medicine, Brooke Army Medical Center, Fort Sam Houston, USA
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3
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Opramolla A, Gazzin A, Cisarò F, Pinon M, Calvo P, Rigazio C. Intestinal ultrasonography in pediatric population. Minerva Pediatr (Torino) 2024; 76:100-107. [PMID: 33871250 DOI: 10.23736/s2724-5276.21.06371-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Bowel ultrasound (US) is a low-cost, non-invasive, bed side practice and a reproducible procedure that represents a high yield tool in clinical practice and in the diagnostic workup of a consistent group of acute and chronic gastrointestinal (GI) tract disease. Moreover, in case of GI diseases of neonatal and pediatric age, it allows an easier evaluation due to the small body size and scarce presence of fat tissue in the abdominal wall and peritoneal cavity and gas content. No particular preparation of the patient is needed, nevertheless a 3- to 5-hour fasting state improves the quality of the examination. The exam focuses on wall thickness and stratification, lumen content, distensibility and compressibility, presence of peristalsis of explorable segment of the GI tract and includes the investigation of mesentery, perivisceral tissues and nodes features. Color doppler flowmetry admits a qualitative evaluation of GI wall and mesentery vascularization. Healthy GI wall appears at a US evaluation as a multilayered structure in which hyperechoic and hypoechoic layers alternate sequentially. In this article we provide a quickly available overview on findings, signs and applications of US in major GI pediatric diseases.
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Affiliation(s)
- Anna Opramolla
- Unit of Pediatric Gastroenterology, Department of Pediatrics, Città della Salute e della Scienza, Turin, Italy -
| | - Andrea Gazzin
- Department of Public Health and Pediatric Sciences, School of Medicine, University of Turin, Turin, Italy
| | - Fabio Cisarò
- Unit of Pediatric Gastroenterology, Department of Pediatrics, Città della Salute e della Scienza, Turin, Italy
| | - Michele Pinon
- Unit of Pediatric Gastroenterology, Department of Pediatrics, Città della Salute e della Scienza, Turin, Italy
| | - Pierluigi Calvo
- Unit of Pediatric Gastroenterology, Department of Pediatrics, Città della Salute e della Scienza, Turin, Italy
| | - Caterina Rigazio
- Unit of Pediatric Gastroenterology, Department of Pediatrics, Città della Salute e della Scienza, Turin, Italy
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4
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Piccirillo M, Pucinischi V, Mennini M, Strisciuglio C, Iannicelli E, Giallorenzi MA, Furio S, Ferretti A, Parisi P, Di Nardo G. Gastrointestinal bleeding in children: diagnostic approach. Ital J Pediatr 2024; 50:13. [PMID: 38263189 PMCID: PMC10807079 DOI: 10.1186/s13052-024-01592-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 01/07/2024] [Indexed: 01/25/2024] Open
Abstract
Different conditions may underlie gastrointestinal bleeding (GIB) in children. The estimated prevalence of GIB in children is 6.4%, with spontaneous resolution in approximately 80% of cases. Nonetheless, the initial approach plays a pivotal role in determining the prognosis. The priority is the stabilization of hemodynamic status, followed by a systematic diagnostic approach. GIB can originate from either upper or lower gastrointestinal tract, leading to a broad differential diagnosis in infants and children. This includes benign and self-limiting disorders, alongside serious conditions necessitating immediate treatment. We performed a nonsystematic review of the literature, in order to describe the variety of conditions responsible for GIB in pediatric patients and to outline diagnostic pathways according to patients' age, suspected site of bleeding and type of bleeding which can help pediatricians in clinical practice. Diagnostic modalities may include esophagogastroduodenoscopy and colonoscopy, abdominal ultrasonography or computed tomography and, when necessary, magnetic resonance imaging. In this review, we critically assess these procedures, emphasizing their respective advantages and limitations concerning specific clinical scenarios.
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Affiliation(s)
- Marisa Piccirillo
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Via Di Grottarossa1035-1039, 00189, Rome, Italy
| | - Valentina Pucinischi
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Via Di Grottarossa1035-1039, 00189, Rome, Italy
| | - Maurizio Mennini
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Via Di Grottarossa1035-1039, 00189, Rome, Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialistic Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Elsa Iannicelli
- Department of Medical Surgical Sciences and Translational Medicine, Sapienza University of Rome, Sant'Andrea University Hospital, Radiology Unit, Rome, Italy
| | - Maria Agostina Giallorenzi
- Department of Medical Surgical Sciences and Translational Medicine, Sapienza University of Rome, Sant'Andrea University Hospital, Radiology Unit, Rome, Italy
| | - Silvia Furio
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Via Di Grottarossa1035-1039, 00189, Rome, Italy
| | - Alessandro Ferretti
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Via Di Grottarossa1035-1039, 00189, Rome, Italy
| | - Pasquale Parisi
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Via Di Grottarossa1035-1039, 00189, Rome, Italy
| | - Giovanni Di Nardo
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Via Di Grottarossa1035-1039, 00189, Rome, Italy.
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Boccatonda A, D’Ardes D, Tallarico V, Vicari S, Bartoli E, Vidili G, Guagnano MT, Cocco G, Cipollone F, Schiavone C, Accogli E. Gastrointestinal Ultrasound in Emergency Setting. J Clin Med 2023; 12:jcm12030799. [PMID: 36769448 PMCID: PMC9917741 DOI: 10.3390/jcm12030799] [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: 12/17/2022] [Revised: 01/11/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Acute bowel diseases are responsible for more than one third of subjects who were referred to the emergency department for acute abdominal pain and gastrointestinal evaluation. Gastrointestinal ultrasound (GIUS) is often employed as the first imaging method, with a good diagnostic accuracy in the setting of acute abdomen, and it can be an optimal diagnostic strategy in young females due to the radiation exposure related to X-ray and computed tomography methods. The physician can examine the gastrointestinal system in the area with the greatest tenderness by ultrasound, thus obtaining more information and data on the pathology than the standard physical examination. In this comprehensive review, we have reported the most relevant indications and advantages to using ultrasound in the investigation of abdominal acute pain.
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Affiliation(s)
- Andrea Boccatonda
- Internal Medicine, Bentivoglio Hospital, AUSL Bologna, Bentivoglio (BO), 40010 Bologna, Italy
- Correspondence: ; Tel.: +39-051-664-4111
| | - Damiano D’Ardes
- Department of Medicine and Aging Science, Institute of “Clinica Medica”, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Viola Tallarico
- Department of Internal Medicine, Bologna University, 40138 Bologna, Italy
| | - Susanna Vicari
- Internal Medicine, Bentivoglio Hospital, AUSL Bologna, Bentivoglio (BO), 40010 Bologna, Italy
| | - Elena Bartoli
- Internal Medicine, Bentivoglio Hospital, AUSL Bologna, Bentivoglio (BO), 40010 Bologna, Italy
| | - Gianpaolo Vidili
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, 07100 Sassari, Italy
| | - Maria Teresa Guagnano
- Department of Medicine and Aging Science, Institute of “Clinica Medica”, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Giulio Cocco
- Internistic Ultrasound Unit, SS Annunziata Hospital, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Francesco Cipollone
- Department of Medicine and Aging Science, Institute of “Clinica Medica”, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Cosima Schiavone
- Internistic Ultrasound Unit, SS Annunziata Hospital, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Esterita Accogli
- Internal Medicine, Centre of Research and Learning in Ultrasound, Maggiore Hospital, 40133 Bologna, Italy
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The Role of CT-Angiography in the Acute Gastrointestinal Bleeding: A Pictorial Essay of Active and Obscure Findings. Tomography 2022; 8:2369-2402. [PMID: 36287797 PMCID: PMC9606936 DOI: 10.3390/tomography8050198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Gastrointestinal bleeding is a potentially life-threatening abdominal emergency that remains a common cause of hospitalisation. Although 80–85% of cases of gastrointestinal bleeding resolve spontaneously, it can result in massive haemorrhage and death. The presentation of gastrointestinal bleeding can range from asymptomatic or mildly ill patients requiring only conservative treatments to severely ill patients requiring immediate intervention. Identifying the source of the bleeding can be difficult due to the wide range of potential causes, the length of the gastrointestinal tract and the intermittent nature of the bleeding. The diagnostic and therapeutic approach is fully dependent on the nature of the bleeding and the patient’s haemodynamic status. Radiologists should be aware of the appropriate uses of computed tomography angiography and other imaging modalities in patients with acute gastrointestinal bleeding, as well as the semiotics of bleeding and diagnostic pitfalls in order to appropriately diagnose and manage these patients. The learning objective of this review is to illustrate the computed tomography angiography technique, including the potential role of dual-energy computed tomography angiography, also highlighting the tips and tricks to identify the most common and uncommon features of acute gastrointestinal bleeding and its obscure form.
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Özcan HN, Yavuz ÖÖ, Ekinci S, Oguz B, Kutluk T, Haliloglu M. Imaging findings of gastrointestinal tract tumors in children and adolescents. Insights Imaging 2022; 13:51. [PMID: 35316432 PMCID: PMC8941063 DOI: 10.1186/s13244-022-01193-9] [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: 12/20/2021] [Accepted: 02/19/2022] [Indexed: 12/04/2022] Open
Abstract
Gastrointestinal (GI) tract tumors are rarely seen in children and adolescents, and can easily be misdiagnosed. Lymphoma is the most frequent GI tract tumor, and the common locations are ileum and ileocecal area. GI tract tumors may present as large heterogeneous mass lesions. For gastric and colonic tumors, increased wall thickening usually prompts the diagnosis of GI tract tumors. Computed tomography and magnetic resonance imaging might be used in clinically suspected cases for correct/appropriate diagnosis and management. Awareness as regards the most common tumors and their locations is paramount for radiologists. Likewise, the aim of this article was to define the imaging findings of primary benign and malignant GI tract tumors in children and adolescents.
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Affiliation(s)
- H Nursun Özcan
- Department of Radiology/Subdivision of Pediatric Radiology, Hacettepe University School of Medicine Ankara, Sıhhiye, 06100, Ankara, Turkey.
| | - Özlem Özkale Yavuz
- Department of Radiology/Subdivision of Pediatric Radiology, Hacettepe University School of Medicine Ankara, Sıhhiye, 06100, Ankara, Turkey
| | - Saniye Ekinci
- Department of Pediatric Surgery, Hacettepe University School of Medicine Ankara, Sıhhiye, Turkey
| | - Berna Oguz
- Department of Radiology/Subdivision of Pediatric Radiology, Hacettepe University School of Medicine Ankara, Sıhhiye, 06100, Ankara, Turkey
| | - Tezer Kutluk
- Division of Pediatric Oncology, Department of Pediatrics, Hacettepe University School of Medicine Ankara, Sıhhiye, Turkey
| | - Mithat Haliloglu
- Department of Radiology/Subdivision of Pediatric Radiology, Hacettepe University School of Medicine Ankara, Sıhhiye, 06100, Ankara, Turkey
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8
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Abdominal Ultrasound Assists the Diagnosis and Management of Necrotizing Enterocolitis. Adv Neonatal Care 2021; 21:365-370. [PMID: 34469367 DOI: 10.1097/anc.0000000000000919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Abdominal x-ray (KUB) routinely aids in detecting necrotizing enterocolitis (NEC), one of the most serious neonatal intestinal diseases. However, a KUB may miss up to 50% of the early signs of NEC. Recent advances in abdominal ultrasound (AUS) can expedite this diagnosis and improve clinical management. PURPOSES To illustrate AUS findings that suggest NEC through 3 case examples. To review current literature regarding advantages and limitations of AUS compared with KUB. RESULTS The added visualization of intra-abdominal structures with AUS compared with KUB improves the diagnosis and management of NEC. Some AUS features are highly suggestive of impending bowel perforation, while others can confirm bowel perforation despite a negative radiograph. IMPLICATIONS FOR PRACTICE AUS expedites time to diagnosis of NEC and helps to stratify patients who may fail medical management and require surgical intervention. IMPLICATIONS FOR RESEARCH More quality improvement studies are needed to validate an AUS protocol for the management of NEC. Advances in technology, such as contrast-enhanced ultrasound, may improve NEC detection with AUS in the future.Video Abstract available athttps://journals.lww.com/advancesinneonatalcare/Pages/videogallery.aspx.
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Sangüesa-Nebot C, Llorens-Salvador R. Ecografía intestinal en pediatría. RADIOLOGIA 2021; 63:291-304. [DOI: 10.1016/j.rx.2020.08.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/29/2020] [Accepted: 08/24/2020] [Indexed: 12/15/2022]
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Sangüesa-Nebot C, Llorens-Salvador R. Intestinal ultrasound in pediatrics. RADIOLOGIA 2021. [DOI: 10.1016/j.rxeng.2020.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mauro A, Zenzeri L, Esposito F, Gaglione G, Strisciuglio C, Pilozzi E, Corleto VD, Ziparo C, Di Nardo G. Isolated intestinal Ganglioneuromatosis: case report and literature review. Ital J Pediatr 2021; 47:80. [PMID: 33785023 PMCID: PMC8008650 DOI: 10.1186/s13052-021-01024-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 03/15/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Intestinal Ganglioneuromatosis (IG) is a rare disorder of the enteric nervous system. In pediatric age it is often associated with genetic syndromes such as Neurofibromatosis 1 (NF1), multiple endocrine neoplasia type 2B (MEN2B) and Cowden syndrome (PTEN mutation), and ganglioneuromas (GNs) may be sometimes the first sign of the disease. Isolated GNs are rare and sporadic. Clinical symptom vary and depend on the size and on the location of the GNs. This disorder affects intestinal motility and it, consequently, causes changes in bowel habits, abdominal pain, occlusive symptoms and rarely lower gastrointestinal bleeding secondary to ulceration of the intestinal mucosa. On the other hand, patients can remain asymptomatic for many years. CASE PRESENTATION We describe a 9-year-old boy referred to our emergency department for right lower quadrant abdominal pain. No familial history for gastrointestinal disorders. No history of fever or weight loss. At physical examination, he had diffused abdominal pain. Abdominal ultrasonography showed a hypoechoic formation measuring 41.8 mm by 35 mm in the right lower quadrant of the abdomen. Routine blood tests were normal, but fecal occult blood test was positive. Abdominal TC confirmed the hypodense formation, of about 5 cm in transverse diameter, in the right hypochondrium that apparently invaginated in the caecum-last ileal loop. Colonoscopy showed in the cecum an invaginated polypoid lesion of the terminal ileal loop. Laparoscopic resection of the polypoid lesion was performed. Histological diagnosis of the large neoplasm observed in the terminal ileum was diffuse ganglioneuromatosis. NF1, RET and PTEN gene tests resulted negative for specific mutations. At the 1 year follow-up, the patient presented good general condition and blood tests, fecal occult blood test, esophagogastroduodenoscopy, colonoscopy and MR-enterography were negative. CONCLUSIONS Only few cases are reported in literature of IG in pediatric age. Although rare, the present case suggests that this disorder must be taken in consideration in every patient with GI symptoms such as abdominal pain, constipation, lower intestinal bleeding, in order to avoid a delayed diagnosis.
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Affiliation(s)
- Angela Mauro
- Pediatric Emergency Unit, AORN Santobono-Pausilipon, Naples, Italy
| | - Letizia Zenzeri
- Pediatric Emergency Unit, AORN Santobono-Pausilipon, Naples, Italy
| | - Francesco Esposito
- Department of Emergency Radiology, AORN Santobono-Pausilipon, Naples, Italy
| | | | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialistic Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Emanuela Pilozzi
- Department of Clinical and Molecular Medicine, UOC Anatomia Patologica, Sant' Andrea Hospital, University "La Sapienza", Rome, Italy
| | - Vito Domenico Corleto
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Chiara Ziparo
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Giovanni Di Nardo
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy.
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Esposito F, Di Serafino M, Mauro A, Mercogliano C, Cocco C, Zenzeri L, Ferrara D, Iacobellis F, Evangelisti M, Ziparo C, Di Nardo G. Not only fat: omental infarction and its mimics in children. Clinical and ultrasound findings: a pictorial review. J Ultrasound 2020; 23:621-629. [PMID: 32623635 PMCID: PMC7588577 DOI: 10.1007/s40477-020-00492-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/09/2020] [Indexed: 11/30/2022] Open
Abstract
Acute abdominal pain in children is the most common cause of emergency department admissions. Omental infarction is a rare cause of acute abdominal pain in this age group, accounting for approximately 15% of cases in children and 0.024-0.1% of cases of surgery for suspected appendicitis at the same age. Its clinical presentation may mimic similar diseases such as acute appendicitis, epiploic appendagitis, and mesenteric panniculitis. Ultrasound is the modality of choice for the initial evaluation of acute abdominal pain in pediatric patients and it can be used with confidence in the diagnosis and management of omental infarction in children. In this brief review, we focus on the main ultrasound findings and their diagnostic clue for omental infarction and its mimics.
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Affiliation(s)
- Francesco Esposito
- Department of Emergency Radiology, "Santobono-Pausilipon" Children's Hospital, Naples, Italy
| | - Marco Di Serafino
- Department of General and Emergency Radiology, "Antonio Cardarelli" Hospital, Antonio Cardarelli st 9, 80131, Naples, Italy.
| | - Angela Mauro
- Department of Pediatric Emergency, "Santobono-Pausilipon" Children's Hospital, Naples, Italy
| | - Carmela Mercogliano
- Department of Pediatric 2nd Unit, "Santobono-Pausilipon" Children's Hospital, Naples, Italy
| | - Chiara Cocco
- Chair of Pediatrics, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University of Rome, "Sant'Andrea" University Hospital, Rome, Italy
| | - Letizia Zenzeri
- Department of Pediatric Emergency, "Santobono-Pausilipon" Children's Hospital, Naples, Italy
| | - Dolores Ferrara
- Department of Emergency Radiology, "Santobono-Pausilipon" Children's Hospital, Naples, Italy
| | - Francesca Iacobellis
- Department of General and Emergency Radiology, "Antonio Cardarelli" Hospital, Antonio Cardarelli st 9, 80131, Naples, Italy
| | - Melania Evangelisti
- Chair of Pediatrics, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University of Rome, "Sant'Andrea" University Hospital, Rome, Italy
| | - Chiara Ziparo
- Chair of Pediatrics, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University of Rome, "Sant'Andrea" University Hospital, Rome, Italy
| | - Giovanni Di Nardo
- Chair of Pediatrics, NESMOS Department, Faculty of Medicine and Psychology, "Sapienza" University of Rome, "Sant'Andrea" University Hospital, Rome, Italy
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13
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Duodenal hematoma in pediatric age: a rare case report. J Ultrasound 2020; 25:349-354. [PMID: 33247814 DOI: 10.1007/s40477-020-00545-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 11/15/2020] [Indexed: 12/16/2022] Open
Abstract
In pediatric age, duodenal hematoma is rare and generally occurs following a closed abdominal trauma due to the crushing of the duodenum against the rigid plane of the spine; it rarely follows anticoagulant therapy, pancreatitis, bleeding disorders, vasculitis, tumors or upper digestive endoscopy. Duodenal hematoma is a rare cause of obstruction of the upper gastrointestinal tract and acute pancreatitis, and the diagnosis is sometimes difficult and late. On the other hand, the identification of the pathology in its initial stages allows the young patients to be subjected to a conservative treatment that resolves the issue most of the time, thus avoiding surgery. In this article we describe an unusual case of duodenal hematoma, following esophagus-gastro-duodenoscopy, in a 12-year-old boy with Di George syndrome.
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CUI FZ, LIU JH, LIU Y, YUAN BY, GONG X, YUAN QH, GONG TT, WANG L. Synthesis of PEGylated BaGdF5 Nanoparticles as Efficient CT/MRI Dual-modal Contrast Agents for Gastrointestinal Tract Imaging. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1016/s1872-2040(20)60039-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Xu Y, Lu Q, Sun L, Feng S, Nie Y, Ning X, Lu M. Nanosized Phase-Changeable "Sonocyte" for Promoting Ultrasound Assessment. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2002950. [PMID: 32697421 DOI: 10.1002/smll.202002950] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/16/2020] [Indexed: 05/13/2023]
Abstract
Despite the ability of microbubble contrast agents to improve ultrasound diagnostic performance, their application potential is limited due to low stability, fast clearance, and poor tissue permeation. This study presents a promising nanosized phase-changeable erythrocyte (Sonocyte), composed of liposomal dodecafluoropentane coated with multilayered red blood cell membranes (RBCm), for improving ultrasound assessments. Sonocyte is the first RBCm-functionalized ultrasound contrast agent with uniform nanosized morphology, and exhibits good stability, systemic circulation, target-tissue accumulation, and even ultrasound-responsive phase transition, thereby satisfying the inherent requirement of ultrasound imaging. It is identified that Sonocyte displays similar sensitivity as microbubble SonoVue, a clinical ultrasound contrast agent, for effectively detecting normal parenchyma and hepatic necrosis. Importantly, compared with SonoVue lacking of ability to detect tumors, Sonocyte can identify tumors with high sensitivity and specificity due to superior tumor accumulation and penetration. Therefore, Sonocyte exhibits superior capabilities over SonoVue, endowing with a great clinical application potential.
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Affiliation(s)
- Yurui Xu
- National Laboratory of Solid State Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing, 210093, China
| | - Qiangbing Lu
- National Laboratory of Solid State Microstructures, Department of Materials Science and Engineering, Nanjing University, Nanjing, 210093, China
| | - Lei Sun
- National Laboratory of Solid State Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing, 210093, China
| | - Shujun Feng
- National Laboratory of Solid State Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing, 210093, China
| | - Yuanyuan Nie
- National Laboratory of Solid State Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing, 210093, China
| | - Xinghai Ning
- National Laboratory of Solid State Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing, 210093, China
| | - Minghui Lu
- National Laboratory of Solid State Microstructures, Department of Materials Science and Engineering, Nanjing University, Nanjing, 210093, China
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Di Nardo G, Esposito F, Ziparo C, Strisciuglio C, Vassallo F, Di Serafino M, Villa MP, Parisi P, Evangelisti M, Pacchiarotti C, Corleto VD. Faecal calprotectin and ultrasonography as non-invasive screening tools for detecting colorectal polyps in children with sporadic rectal bleeding: a prospective study. Ital J Pediatr 2020; 46:66. [PMID: 32434534 PMCID: PMC7238517 DOI: 10.1186/s13052-020-00828-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/06/2020] [Indexed: 02/07/2023] Open
Abstract
Background Colorectal polyps are reported in 6,1% of paediatric colonoscopies and in 12% of those performed for lower gastrointestinal bleeding. Although colonoscopy is widely used in paediatric patients, it requires bowel preparation and general anaesthesia or deep sedation, and in rare cases, it can cause complications. Non-invasive screening techniques able to predict polyps in children with isolated and sporadic rectal bleeding may play a key role in the selection of patients needing colonoscopy. Methods We enrolled all children undergoing colonoscopy for isolated and sporadic rectal bleeding to determine the diagnostic accuracy of faecal calprotectin, ultrasonography (US) and digital rectal examination as diagnostic methods for screening colorectal polyps. Results A total of 26 of 59 enrolled patients (44.1%) had colonic polyps, one patient had multiple polyps, and 23% of children had polyps proximal to the splenic flexure. The diagnostic accuracy of faecal calprotectin for detecting colorectal polyps was 96.6%, with a sensitivity of 100%. False-positive faecal calprotectin was shown in 2 patients with non-steroidal anti-inflammatory drug-related lesions. The diagnostic accuracy of ultrasound was 77.9%. Polyps not seen with ultrasound tended to be relatively smaller (1.5 vs 2.3, p = 0.001) and located in the rectum. The combined use of FC, US and digital rectal examination obtained a specificity and PPV of 100%. Conclusions FC combined with US and digital rectal examination is a good and promising non-invasive screening test for detecting colorectal polyps in children with isolated and sporadic rectal bleeding.
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Affiliation(s)
- Giovanni Di Nardo
- Chair of Pediatrics, NESMOS Department, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, 00189, Rome, Italy.
| | - Francesco Esposito
- Pediatric Radiology Unit, Santobono-Pausilipon Children Hospital, Naples, Italy
| | - Chiara Ziparo
- Chair of Pediatrics, NESMOS Department, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialistic Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Francesca Vassallo
- Chair of Pediatrics, NESMOS Department, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Marco Di Serafino
- General and Emergency Radiology Unit, Antonio Cardarelli Hospital, Naples, Italy
| | - Maria Pia Villa
- Chair of Pediatrics, NESMOS Department, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Pasquale Parisi
- Chair of Pediatrics, NESMOS Department, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Melania Evangelisti
- Chair of Pediatrics, NESMOS Department, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Claudia Pacchiarotti
- Chair of Pediatrics, NESMOS Department, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Vito Domenico Corleto
- Gastroenterology and Gastrointestinal Endoscopy Unit, Sapienza University of Rome, Sant'Andrea University Hospital, Rome, Italy
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17
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Gastroesophageal and gastric ultrasound in children: the state of the art. J Ultrasound 2020; 24:11-14. [PMID: 32361921 DOI: 10.1007/s40477-020-00471-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 04/23/2020] [Indexed: 12/16/2022] Open
Abstract
In previous years, the role of gastroesophageal (GE) ultrasound as a diagnostic tool in gastroesophageal reflux disease (GERD) has been disputed. Most authors believe that it is difficult to diagnose GERD without correlation studies between esophageal pathology and ultrasonographic signs. Indeed, there are many anatomic descriptions of the normal GE junction. The fact that GERD diagnosis was made by morphological studies was believed to be an incorrect deduction. We revisit the pathophysiologic data concerning the gastroesophageal junction and gastric function and review the data in the literature of the past 30 years.
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18
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Ultrasound diagnosis of acute appendicitis complicating De Garengeot's hernia. J Ultrasound 2020; 24:205-209. [PMID: 32356219 DOI: 10.1007/s40477-020-00466-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 04/20/2020] [Indexed: 12/16/2022] Open
Abstract
De Garengeot's hernia is a rare condition defined by the herniation of the vermiform appendix within a femoral hernia sac. We report a case of an 80-year-old woman admitted to our emergency department complaining of pain in the right groin. This symptomatology, present for 2 days, increased in the following 12 h. Ultrasonography (US) and contrast-enhanced computed tomography (CECT) were performed, which showed the herniation of the vermiform appendix in the femoral hernia sac. Doppler ultrasonography (DUS) and CECT were the fundamental imaging investigations for this diagnosis. The management of De Garengeot's hernia is surgical through herniorrhaphy, which makes it possible to repair the femoral hernia and perform an appendicectomy in case of appendicitis.
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Buonsenso D, Chiaretti A, Curatola A, Morello R, Giacalone M, Parri N. Pediatrician performed point-of-care ultrasound for the detection of ingested foreign bodies: case series and review of the literature. J Ultrasound 2020; 24:107-114. [PMID: 32212088 DOI: 10.1007/s40477-020-00452-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 03/11/2020] [Indexed: 12/19/2022] Open
Abstract
PURPOSE Foreign body (FB) ingestions represent a common problem in children. History and physical examination are commonly not enough to diagnose a foreign body ingestion; therefore, conventional radiography is routinely used to detect them. Point-of-care ultrasound is widely used in the emergency department for several diagnostic applications but there are few articles describing the possibility to use point-of-care ultrasound to detect ingested foreign bodies, and the necessary training to get competent in this application. The main objective of this paper is to illustrate the use of point-of-care ultrasound (POCUS) to detect ingested foreign bodies. The secondary objective is to describe a limited training, necessary for emergency pediatricians, to obtain this skill. METHODS This is a case series of eight pediatric patients who presented to the pediatric Emergency Department (ED), with suspected ingestion of FB, and were assessed with POCUS. Physician sonographers were two pediatricians and three residents in pediatrics working in two Italian Pediatric EDs. All sonographers participated in a 2-day POCUS workshop which included the most common pediatric POCUS applications. RESULTS POCUS, performed by emergency pediatricians who participated to a limited training, allowed to always identify the foreign bodies ingested. CONCLUSIONS We demonstrate that an appropriate and limited training allows pediatric emergency physicians to correctly identify foreign body in the esophagus or stomach. Point-of-care ultrasound in foreign body ingestion in the Emergency Department may allow to prioritize the escalation of care in children and it can contribute to reduce the time to endoscopic management when needed.
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Affiliation(s)
- Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Child Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Roma, RM, Italy
| | - Antonio Chiaretti
- Department of Woman and Child Health and Public Health, Child Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Roma, RM, Italy
| | - Antonietta Curatola
- Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Roma, RM, Italy.
| | - Rosa Morello
- Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Roma, RM, Italy
| | - Martina Giacalone
- Emergency Department and Trauma Center, Meyer University Childrens' Hospital, Florence, Italy
| | - Niccolò Parri
- Emergency Department and Trauma Center, Meyer University Childrens' Hospital, Florence, Italy
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20
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Yildiz H, Okay ST, Yildirim E, Beskardesler N. A pin detected by ultrasonography within the normal appendix: prior to surgery, an impressive use of ultrasonography to localize an ingested foreign body exactly. J Ultrasound 2020; 24:525-528. [PMID: 32002897 DOI: 10.1007/s40477-020-00431-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 01/18/2020] [Indexed: 11/29/2022] Open
Abstract
We present a 1-year-old boy who was asymptomatic and brought to the emergency room on suspicion of his having swallowed a pin. Confirmation of ingestion of the pin and its passage through the gut was achieved with abdominal radiography. The pin, which was followed with serial abdominal radiographs, was expected to leave the gastrointestinal tract, but was fixed to the right lower quadrant. When the pin had not passed after 10 days, and with increasing concern about the likelihood of perforation, ultrasonography was used to locate its exact position and allow surgical removal. Only a few cases involving the use of ultrasonography to reveal the exact location of an ingested foreign body prior to surgery have been reported ın the literature. This case presents an impressive example of the use of ultrasonography to reveal the intra-appendiceal location of an ingested foreign body, and to facilitate its surgical removal.
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Affiliation(s)
- Harun Yildiz
- Department of Radiology, Dortcelik Children's Hospital, Bursa, Turkey.
| | - Sefer Tolga Okay
- Department of Pediatric Surgery, Dortcelik Children's Hospital, Bursa, Turkey
| | - Elif Yildirim
- Department of Radiology, Dortcelik Children's Hospital, Bursa, Turkey
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