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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 2024:10.1007/s40477-023-00858-5. [PMID: 38402484 DOI: 10.1007/s40477-023-00858-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [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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Galluzzo A, Danti G, Bicci E, Mastrorosato M, Bertelli E, Miele V. The role of Dual-Energy CT in the study of urinary tract tumours: review of recent literature. Semin Ultrasound CT MR 2023; 44:136-144. [DOI: 10.1053/j.sult.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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Granata V, Fusco R, Cozzi D, Danti G, Faggioni L, Buccicardi D, Prost R, Ferrari R, Trinci M, Galluzzo M, Iacobellis F, Scaglione M, Tonerini M, Coppola F, Bortolotto C, Caruso D, Ciaghi E, Gabelloni M, Rengo M, Giacobbe G, Grassi F, Romano L, Pinto A, Caranci F, Bertelli E, D'Andrea P, Neri E, Giovagnoni A, Grassi R, Miele V. Structured reporting of computed tomography in the polytrauma patient assessment: a Delphi consensus proposal. Radiol Med 2023; 128:222-33. [PMID: 36658367 DOI: 10.1007/s11547-023-01596-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 01/10/2023] [Indexed: 01/21/2023]
Abstract
OBJECTIVES To develop a structured reporting (SR) template for whole-body CT examinations of polytrauma patients, based on the consensus of a panel of emergency radiology experts from the Italian Society of Medical and Interventional Radiology. METHODS A multi-round Delphi method was used to quantify inter-panelist agreement for all SR sections. Internal consistency for each section and quality analysis in terms of average inter-item correlation were evaluated by means of the Cronbach's alpha (Cα) correlation coefficient. RESULTS The final SR form included 118 items (6 in the "Patient Clinical Data" section, 4 in the "Clinical Evaluation" section, 9 in the "Imaging Protocol" section, and 99 in the "Report" section). The experts' overall mean score and sum of scores were 4.77 (range 1-5) and 257.56 (range 206-270) in the first Delphi round, and 4.96 (range 4-5) and 208.44 (range 200-210) in the second round, respectively. In the second Delphi round, the experts' overall mean score was higher than in the first round, and standard deviation was lower (3.11 in the second round vs 19.71 in the first round), reflecting a higher expert agreement in the second round. Moreover, Cα was higher in the second round than in the first round (0.97 vs 0.87). CONCLUSIONS Our SR template for whole-body CT examinations of polytrauma patients is based on a strong agreement among panel experts in emergency radiology and could improve communication between radiologists and the trauma team.
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Granata V, De Muzio F, Cutolo C, Dell’aversana F, Grassi F, Grassi R, Simonetti I, Bruno F, Palumbo P, Chiti G, Danti G, Fusco R. Structured Reporting in Radiological Settings: Pitfalls and Perspectives. J Pers Med 2022; 12:1344. [PMID: 36013293 PMCID: PMC9409900 DOI: 10.3390/jpm12081344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/08/2022] [Accepted: 08/17/2022] [Indexed: 12/01/2022] Open
Abstract
Objective: The aim of this manuscript is to give an overview of structured reporting in radiological settings. Materials and Method: This article is a narrative review on structured reporting in radiological settings. Particularly, limitations and future perspectives are analyzed. RESULTS: The radiological report is a communication tool for the referring physician and the patients. It was conceived as a free text report (FTR) to allow radiologists to have their own individuality in the description of the radiological findings. However, this form could suffer from content, style, and presentation discrepancies, with a probability of transferring incorrect radiological data. Quality, datafication/quantification, and accessibility represent the three main goals in moving from FTRs to structured reports (SRs). In fact, the quality is related to standardization, which aims to improve communication and clarification. Moreover, a “structured” checklist, which allows all the fundamental items for a particular radiological study to be reported and permits the connection of the radiological data with clinical features, allowing a personalized medicine. With regard to accessibility, since radiological reports can be considered a source of research data, SR allows data mining to obtain new biomarkers and to help the development of new application domains, especially in the field of radiomics. Conclusions: Structured reporting could eliminate radiologist individuality, allowing a standardized approach.
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Cutolo C, De Muzio F, Fusco R, Simonetti I, Belli A, Patrone R, Grassi F, Dell’aversana F, Pilone V, Petrillo A, Izzo F, Granata V. Imaging Features of Post Main Hepatectomy Complications: The Radiologist Challenging. Diagnostics (Basel) 2022; 12:1323. [PMID: 35741133 PMCID: PMC9221607 DOI: 10.3390/diagnostics12061323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/24/2022] [Accepted: 05/25/2022] [Indexed: 12/10/2022] Open
Abstract
In the recent years, the number of liver resections has seen an impressive growth. Usually, hepatic resections remain the treatment of various liver diseases, such as malignant tumors, benign tumors, hydatid disease, and abscesses. Despite technical advancements and tremendous experience in the field of liver resection of specialized centers, there are moderately high rates of postoperative morbidity and mortality, especially in high-risk and older patient populations. Although ultrasonography is usually the first-line imaging examination for postoperative complications, Computed Tomography (CT) is the imaging tool of choice in emergency settings due to its capability to assess the whole body in a few seconds and detect all possible complications. Magnetic resonance cholangiopancreatography (MRCP) is the imaging modality of choice for delineating early postoperative bile duct injuries and ischemic cholangitis that may arise in the late postoperative phase. Moreover, both MDCT and MRCP can precisely detect tumor recurrence. Consequently, radiologists should have knowledge of these surgical procedures for better comprehension of postoperative changes and recognition of the radiological features of various postoperative complications.
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Biondi M, Bicci E, Danti G, Flammia F, Chiti G, Palumbo P, Bruno F, Borgheresi A, Grassi R, Grassi F, Fusco R, Granata V, Giovagnoni A, Barile A, Miele V. The Role of Magnetic Resonance Enterography in Crohn’s Disease: A Review of Recent Literature. Diagnostics (Basel) 2022; 12:1236. [PMID: 35626391 PMCID: PMC9140029 DOI: 10.3390/diagnostics12051236] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/06/2022] [Accepted: 05/13/2022] [Indexed: 11/17/2022] Open
Abstract
Inflammatory bowel disease (IBD) is the term used to identify a form of chronic inflammation of the gastrointestinal tract that primarily contemplates two major entities: ulcerative colitis (UC) and Crohn’s disease (CD). The classic signs are abdominal pain and diarrhoea that correlate with the localization of gastro-enteric disease, although in this pathology extraintestinal symptoms may coexist. The diagnosis of CD relies on a synergistic combination of clinical, laboratory (stool and biochemical), cross-sectional imaging evaluation, as well as endoscopic and histologic assessments. The purpose of this paper is to prove the role of imaging in the diagnosis and follow-up of patients with CD with particular focus on recent innovations of magnetic resonance enterography (MRE) as a pivotal diagnostic tool, analysing the MRE study protocol and imaging features during the various phases of disease activity and its complications.
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Trinci M, Danti G, Di Maurizio M, Tursini S, Briganti V, Galluzzo M, Miele V. Can contrast enhanced ultrasound (CEUS) be useful in the diagnosis of ovarian torsion in pediatric females? A preliminary monocentric experience. J Ultrasound 2021; 24:505-514. [PMID: 34176094 DOI: 10.1007/s40477-021-00601-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 05/29/2021] [Indexed: 12/22/2022] Open
Abstract
PURPOSE To describe contrast enhanced ultrasound (CEUS) characteristics of ovarian torsion in pediatric females, assessing the potential diagnostic advantages of method as well as its limitations. MATERIALS AND METHODS A retrospective study design was used. Between January 2018 and December 2020 we analyzed all pediatric females who underwent explorative surgery with a suspected diagnosis of ovarian torsion, and who were previously evaluated by conventional ultrasound (US), color-Doppler ultrasound (CDUS) and CEUS. RESULTS We examined twenty pediatric females with a median age of 12 years. US identified 9/20 ovarian complex masses against 13/20 by CEUS. At US abdominal free fluid was shown in 13/20 patients and in 18/20 cases with CEUS. In our case series the evaluation of contrast enhancement at CEUS in the detection of ovarian torsions revealed a sensitivity of 94.1%, a specificity of 100% and an overall accuracy of 95%. CONCLUSION Although there is a known ultrasound semeiotics suggestive of ovarian torsion, it is not always possible to obtain a diagnosis of certainty with conventional US even with CDUS. The study reports that complementation with CEUS showed excellent agreement with surgery obtaining a diagnosis in almost all the pediatric females examined.
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Affiliation(s)
- Margherita Trinci
- Department of Radiology, Azienda Ospedaliera San Camillo Forlanini, C.Ne Gianicolense, 87, 00152, Rome, Italy
| | - Ginevra Danti
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy.
| | - Marco Di Maurizio
- Department of Radiology, Azienda Ospedaliero-Universitaria Meyer, Largo Piero Palagi, 1, 50139, Florence, Italy
| | - Stefano Tursini
- Department of Radiology, Azienda Ospedaliera San Camillo Forlanini, C.Ne Gianicolense, 87, 00152, Rome, Italy
| | - Vito Briganti
- Department of Radiology, Azienda Ospedaliera San Camillo Forlanini, C.Ne Gianicolense, 87, 00152, Rome, Italy
| | - Michele Galluzzo
- Department of Radiology, Azienda Ospedaliera San Camillo Forlanini, C.Ne Gianicolense, 87, 00152, Rome, Italy
| | - Vittorio Miele
- Department of Radiology, Azienda Ospedaliero-Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
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Viyannan M, Kappumughath Mohamed S, Nagappan E, Balalakshmoji D. Doppler sonographic evaluation of resistive index of intra-renal arteries in acute ureteric obstruction. J Ultrasound 2020; 24:481-488. [PMID: 33210264 DOI: 10.1007/s40477-020-00539-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/30/2020] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Acute ureteric colic is one of the most commonly encountered acute abdominal conditions. Diagnosis of obstruction caused by ureteric calculus occasionally becomes challenging if there is inadequate dilation of the urinary tract proximal to obstruction. In such a situation, intra-renal artery Doppler parameters can be used as a diagnostic tool. Our study compared intra-renal arterial Doppler in patients with obstructed and non-obstructed kidneys presenting within 24 h of onset of symptoms of unilateral acute renal colic. RESULTS The resistivity index (RI) in the segmental arteries of all 54 patients with obstructed kidneys was significantly higher than in those with non-obstructed kidney: 0.75 vs. 0.56, with a p value less than 0.001, a sensitivity of 85% and a specificity of 93%. CONCLUSION Doppler ultrasound is a useful diagnostic tool in the evaluation of acute renal obstruction, thus enabling practitioners to avoid ordering unnecessary CT and exposing patients to ionizing radiation. An RI value > 0.7 has good sensitivity and specificity in our study. The results obtained in the study were comparable to those of pioneer studies conducted worldwide.
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Affiliation(s)
- Maheswaran Viyannan
- Department of Radiology, No.3 Aaradhana, Gandhi Nagar, Masakalipalayam, Uppilipalayam, Coimbatore, 641015, Tamilnadu, India.
| | - Shamsa Kappumughath Mohamed
- Department of Radiology, No.3 Aaradhana, Gandhi Nagar, Masakalipalayam, Uppilipalayam, Coimbatore, 641015, Tamilnadu, India
| | - Elango Nagappan
- Department of Radiology, No.3 Aaradhana, Gandhi Nagar, Masakalipalayam, Uppilipalayam, Coimbatore, 641015, Tamilnadu, India
| | - Devanand Balalakshmoji
- Department of Radiology, PSG Institute of Medical Sciences and Research, Peelamedu, Coimbatore, India
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Lima M, Di Salvo N, Cordola C, D'Antonio S, Libri M, Maffi M, Gargano T, Ruggeri G, Catania VD. Laparoscopy-Assisted Versus Open Surgery in Treating Intestinal Atresia: Single Center Experience. J INVEST SURG 2020; 34:842-847. [PMID: 31913765 DOI: 10.1080/08941939.2019.1704316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Surgical management of jejuno-ileal atresia/stenosis (JIA) is shifting to a minimally invasive approach. Our purpose is to evaluate the safety and feasibility of laparoscopy-assisted surgery (LAS) in JIA by comparing outcomes with a control group of open surgery (OS). METHODS A retrospective review of JIA cases was performed. Demographic, surgical, and outcomes data were extracted. LAS cases were compared with OS. Fisher's exact-test for qualitative and Mann-Whitney-test for quantitative values were used. p values <0.05 were considered significant. RESULTS Forty-seven patients (24/23, F/M) were included. In 19 (40%), the LAS technique was successfully performed, while 3 (17%) required conversion to OS. No differences were observed between the LAS and OS (n = 28) groups concerning demographic data (sex, mean gestational age, mean weight, associated anomalies) and type of JIA. Operative time was shorter in LAS (112 ± 46 min) compared to OS (138 ± 40 min), p = 0.04. Time to start enteral feeding and time to full enteral was shorter in LAS compared to OS, p = 0.04. No difference was observed between the two groups concerning duration of parenteral nutrition, length of hospitalization and weight at discharge. Overall rate of postoperative complications was 14% (n = 7), with a slightly prevalence in OS (18%) compared to LAS (10%), p = 0.68. CONCLUSIONS The LAS technique in the treatment of neonatal JIA is safe and feasible. LAS is associated with shorter operative and restoration of enteral feeding times. The post-operative outcomes in LAS are similar with OS, with a lower rate of postoperative complications.
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Affiliation(s)
- Mario Lima
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
| | - Neil Di Salvo
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
| | - Chiara Cordola
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
| | - Simone D'Antonio
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
| | - Michele Libri
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
| | - Michela Maffi
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
| | - Tommaso Gargano
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
| | - Giovanni Ruggeri
- Pediatric Surgery Department, S. Orsola Hospital/University of Bologna, Bologna, Italy
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Pagnini F, D'Amuri FV, Bevilacqua A, Sabatino V, Russo U, Zappia M, Natella R, Palumbo P, Pradella S, Miele V, De Filippo M. Ultrasound-guided percutaneous irrigation of calcific tendinopathy: technical developments. Acta Biomed 2019; 90:95-100. [PMID: 31085978 PMCID: PMC6625565 DOI: 10.23750/abm.v90i5-s.8333] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Indexed: 12/26/2022]
Abstract
Rotator cuff calcific tendinopathy (RCCT) is a common and painful shoulder disease characterised by deposition of calcium into the rotator cuff’s tendond. Different therapeutic options have been proposed, but the ultrasound-guided percutaneous irrigation (US-PICT) is been proved as an effective and safe first-line treatment. It can be performed with a single- of a double-needle tecnique, using warm saline solution to improve the dissolution of the calcific deposit. The procedure is ended with an intrabursal injection of local anaesthetics and slow-release steroids to improve the pain relief and to prevent complications. US-PICT leads to significative improvement in the shoulder funtion and pain relief in the short and long term, with a low complications rate. (www.actabiomedica.it)
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Affiliation(s)
- Francesco Pagnini
- Department of Medicine and Surgery, Unit of Radiologic Science, University of Parma, Maggiore Hospital, Parma, Italy.
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Manetta R, Capretti I, Belleggia N, Marsecano C, Viscido A, Bruno F, Arrigoni F, Ma L, Guglielmi G, Splendiani A, Di Cesare E, Masciocchi C, Barile A. Magnetic resonance enterography (MRE) and ultrasonography (US) in the study of the small bowel in Crohn's disease: state of the art and review of the literature. Acta Biomed 2019; 90:38-50. [PMID: 31085972 PMCID: PMC6625566 DOI: 10.23750/abm.v90i5-s.8337] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Indexed: 02/06/2023]
Abstract
Crohn’s disease (CD) is a chronic idiopathic disease and its diagnosis is based on a combination of clinical symptoms, laboratory tests and imaging data. There isn’t a diagnostic gold standard: the ileocolonoscopy with mucosal biopsies represents the standard for luminal disease, while cross-sectional imaging such as Ultrasound (US), Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) can show transmural alterations and extraintestinal manifestations. CD is usually diagnosed in the young age and after baseline diagnosis, the patients have to undergo to variable follow-up depending on remission or active disease. The aim of our review is to compare Magnetic Resonance Enterography (MRE) to Ultrasonography (US) in the follow-up of CD. (www.actabiomedica.it)
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Affiliation(s)
- Rosa Manetta
- Division of Radiology, S. Salvatore Hospital, L'Aquila, Italy.
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Lanzetta MM, Masserelli A, Addeo G, Cozzi D, Maggialetti N, Danti G, Bartolini L, Pradella S, Giovagnoni A, Miele V. Internal hernias: a difficult diagnostic challenge. Review of CT signs and clinical findings. Acta Biomed 2019; 90:20-37. [PMID: 31085971 PMCID: PMC6625567 DOI: 10.23750/abm.v90i5-s.8344] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Indexed: 12/16/2022]
Abstract
Although internal hernias are uncommon, they must be beared in mind in the differential diagnosis in cases of intestinal obstruction, especially in patients with no history of previous surgery or trauma. Because of the high possibility of strangulation and ischemia of the affected loops, internal hernias represent a potentially life-threatening condition and surgical emergency that needs to be quickly recognized and managed promptly. Imaging plays a leading role in the diagnosis and in particular multidetector computed tomography (MDCT), with its thin-section and high-resolution multiplanar reformatted (MPR) images, represents the first line image technique in these patients. The purpose of the present paper is to illustrate the characteristic anatomic location, the clinical findings and the CT appearance associated with main types of internal hernia, including paraduodenal, foramen of Winslow, pericecal, sigmoid-mesocolon- and trans-mesenteric-related, transomental, supravesical and pelvic hernias. (www.actabiomedica.it)
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Reginelli A, Vacca G, Zanaletti N, Troiani T, Natella R, Maggialetti N, Palumbo P, Giovagnoni A, Ciardiello F, Cappabianca S. Diagnostic value/performance of radiological liver imaging during chemoterapy for gastrointestinal malignancy: a critical review. Acta Biomed 2019; 90:51-61. [PMID: 31085973 PMCID: PMC6625573 DOI: 10.23750/abm.v90i5-s.8346] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Indexed: 12/28/2022]
Abstract
This article reviews the main toxic effect, complications and relative imaging findings of the liver that may appear during the oncologic follow up among patients affected by gastrointestinal malignancy. Awareness of the causative chemotherapeutic agent and regimens, pathophysiology and relative characteristic imaging findings of hepatic injuries is critical in order to obtain an accurate diagnosis especially when these parenchymal lesions are focal. An accurate synergic radiological diagnosis with Computed Tomography (CT) and Magnetic Resonance (MR) techniques may induce a potential termination of ineffective/toxic chemotherapy during early phases of treatment, changing the therapeutic plan in order to avoid first unnecessary liver biopsy and then invasive treatment as hepatic resection if not required.
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Affiliation(s)
- Alfonso Reginelli
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy.
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Trinci M, Ianniello S, Galluzzo M, Giangregorio C, Palliola R, Briganti V, Tursini S, Miele V. A rare case of accessory spleen torsion in a child diagnosed by ultrasound (US) and contrast-enhanced ultrasound (CEUS). J Ultrasound 2019; 22:99-102. [PMID: 30758809 DOI: 10.1007/s40477-019-00359-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 01/11/2019] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Accessory spleen, also known as supernumerary spleen or splenunculum, is a congenital anomaly of the spleen due to a fusion defect during the embryogenesis. Usually it is detected casually during an ultrasound (US) examination of the abdomen and it is asymptomatic. CASE REPORT RESULTS: We present a case of a 12 years old male patient, with 2-days history of left abdominal pain, without fever, gastrointestinal or genitourinary symptoms. The day before our observation, the patient had gone to another hospital, from where he had been discharged with medical analgesic therapy, without any benefit. Blood tests were normal, the Ultrasound abdominal examination showed normal aspect of abdominal organs, but the presence in the left side of a small round parenchymal structure surrounded by hyperechogenic mesenteric fat. We interpreted this image as an accessory spleen, complicated by torsion. As the torsion of accessory spleen is a quite rare occurrence, we carried out a contrast enhanced ultrasound (CEUS) to get more information. CEUS showed the absence of enhancement of the nodular formation, suggestive for a complete lack of vascularization; the spleen was normally enhanced. While the management in case of accessory spleen torsion is non-operative, in this case the patient underwent surgical exploration, due to the persistence of abdominal pain despite the medical therapy, with clinical signs of peritoneal reaction, mimicking an acute abdomen. Surgery confirmed the diagnosis of accessory spleen torsion. DISCUSSION AND CONCLUSIONS In conclusion, US is the first diagnostic tool in pediatric abdominal pain and allows to direct the diagnosis; the use of CEUS helps to clarify the US reports, without leaving doubts about the parenchymal vascularization of the abdominal organ involved.
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Ginevra D, Gloria A, Diletta C, Nicola M, Monica ML, Gianluca F, Antonella M, Silvia P, Andrea G, Vittorio M. Relationship between diagnostic imaging features and prognostic outcomes in gastrointestinal stromal tumors (GIST). Acta Biomed 2019; 90. [PMID: 31085970 PMCID: PMC6625570 DOI: 10.23750/abm.v90i5-s.8343] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Gastrointestinal stromal tumors (GISTs), the most frequent mesenchymal neoplasms of the gastrointestinal tract, are a relatively recently described entity. GISTs can occur across any age but are more common in patients older than 50 years. GISTs most commonly are in the stomach (60-70%), followed by the small intestine (20%-30%); they also rarely occur in the abdominal cavity, such as in the mesentery, the omentum and the retroperitoneum. Contrast-enhanced multi-detector computed tomography (MDCT) is the most largely used imaging modality for the localization, characterization and staging of GISTs. All patterns of enhancement on contrast-enhanced MDCT can be seen with GISTs, including hypoenhancing, isoenhancing, and hyperenhancing neoplasms. A lot of prognostication systems have been proposed for the risk stratification of GISTs. This review outlines the relationship between different diagnostic imaging features and prognostic outcomes in GISTs.
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Affiliation(s)
- Danti Ginevra
- Department of Radiology, Careggi University Hospital, Florence, Italy
| | - Addeo Gloria
- Department of Radiology, Careggi University Hospital, Florence, Italy
| | - Cozzi Diletta
- Department of Radiology, Careggi University Hospital, Florence, Italy
| | - Maggialetti Nicola
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | | | | | | | - Pradella Silvia
- Department of Radiology, Careggi University Hospital, Florence, Italy,Correspondence: Silvia Pradella, MD Department of Radiology - Careggi University Hospital L.go G.A. Brambilla, 3 - 50134 Florence, Italy E-mail:
| | - Giovagnoni Andrea
- Department of Radiology, Università Politecnica delle Marche, Ancona, Italy
| | - Miele Vittorio
- Department of Radiology, Careggi University Hospital, Florence, Italy
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Bonasso PC, Dassinger MS, Wyrick DL, Gurien LA, Burford JM, Smith SD. Review of bedside surgeon-performed ultrasound in pediatric patients. J Pediatr Surg 2018; 53:2279-2289. [PMID: 29807830 DOI: 10.1016/j.jpedsurg.2018.04.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 03/21/2018] [Accepted: 04/28/2018] [Indexed: 12/11/2022]
Abstract
PURPOSE Pediatric surgeon performed bedside ultrasound (PSPBUS) is a targeted examination that is diagnostic or therapeutic. The aim of this paper is to review literature involving PSPBUS. METHODS PSPBUS practices reviewed in this paper include central venous catheter placement, physiologic assessment (volume status and echocardiography), hypertrophic pyloric stenosis diagnosis, appendicitis diagnosis, the Focused Assessment with Sonography for Trauma (FAST), thoracic evaluation, and soft tissue infection evaluation. RESULTS There are no standards for the practice of PSPBUS. CONCLUSIONS As the role of the pediatric surgeon continues to evolve, PSPBUS will influence practice patterns, disease diagnosis, and patient management. TYPE OF STUDY Review Article. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Patrick C Bonasso
- Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, AR 72202.
| | - Melvin S Dassinger
- Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, AR 72202
| | - Deidre L Wyrick
- Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, AR 72202
| | - Lori A Gurien
- Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, AR 72202
| | - Jeffrey M Burford
- Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, AR 72202
| | - Samuel D Smith
- Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, AR 72202
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Brodzisz A. Mistakes in the ultrasound diagnostics of the abdominal cavity in pediatrics. J Ultrason 2017; 17:66-72. [PMID: 28439431 PMCID: PMC5392556 DOI: 10.15557/jou.2017.0009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Revised: 07/29/2016] [Accepted: 08/01/2016] [Indexed: 11/22/2022] Open
Abstract
The diagnostics of the abdominal cavity in children, especially in the neonatal-infantile period, requires knowledge in the field of anatomical and physiopathological differences as well as clinical symptomatology and pathology at every stage of the child’s development. Errors and mistakes in ultrasound diagnostics of the abdominal cavity in children result from many factors, including lack of experience in examining children and the knowledge concerning most frequent ailments and pathologies as well as the incidence or no changes in the ultrasound image of the abdominal cavity organs. The assessment of the ultrasound image should be always based on clinical data of the patient, information on the past diseases, surgeries and the results of additional examinations and laboratory tests. Particular attention should be paid to the occurrence of congenital diseases and inflammations, which may have varied clinical manifestation – especially in the case of pediatric diagnostics. The variety and non-specific nature of clinical symptoms may also mask the developing neoplastic process. Mistakes in ultrasound diagnostics, especially among the youngest children, may also be caused by technical difficulties related to carrying out the examination. The above situation results from lack of cooperation with the child, who is uneasy, wailing, fails to perform orders, which may lead to overlooking the existing lesion or overinterpreting, e.g. a full stomach or residual stool in the intestines to be a pathology. It is also of high importance to have a good class of the ultrasound equipment and technical knowledge concerning its operation. When performing an ultrasound examination in children, it is necessary to apply a wide range of phased-array, convex and linear heads and appropriate applications, the so-called pediatric software (stomach, kidneys, true pelvis, organs at the surface).
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Affiliation(s)
- Agnieszka Brodzisz
- Child Radiology Department, Medical University of Lublin, Lublin, Poland
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