Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign Bodies

Background. Foreign body (FB) ingestion remains a common cause of pediatric emergency department referrals, and the gold standard for detection is whole-digestive-tract radiographic examination. Our study explores whether handheld metal detectors (HHMD) can effectively identify the presence and loca...

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Main Authors: Tomaz Krencnik, Tadej Jalsovec, Martina Klemenak, Petra Riznik, Jernej Dolinsek
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Diagnostics
Subjects:
Online Access:https://www.mdpi.com/2075-4418/14/4/356
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author Tomaz Krencnik
Tadej Jalsovec
Martina Klemenak
Petra Riznik
Jernej Dolinsek
author_facet Tomaz Krencnik
Tadej Jalsovec
Martina Klemenak
Petra Riznik
Jernej Dolinsek
author_sort Tomaz Krencnik
collection DOAJ
description Background. Foreign body (FB) ingestion remains a common cause of pediatric emergency department referrals, and the gold standard for detection is whole-digestive-tract radiographic examination. Our study explores whether handheld metal detectors (HHMD) can effectively identify the presence and location of ingested metal objects, potentially reducing the need for additional radiographic examination. Methods. We collected medical data from children with suspected metal FB ingestion who were referred to our emergency department (October 2017–March 2023), focusing on object type and correlating metal detector findings with radiographic images. Results. Data from 43 children (39.5% female; mean age: 4 y) referred to our emergency department were analyzed. Coins (32.6%), button batteries (18.6%), and hairpins (11.6%) were the most common ingested objects. Metal detectors detected the presence of FBs in 81.4% of cases (sensitivity: 89.7%; specificity: 100%). Radiographs, taken for 40 children, showed that the most common locations were the stomach (37%) and intestine (33%). The metal detector signals matched the radiography results in 69.8% of cases. According to HHMD, 34.9% of objects were accessible via endoscopy, contrasting with 51.2% via radiography (<i>p</i> < 0.05). Conclusion. While the findings obtained using handheld metal detectors often correlate well with radiograph findings in detecting metal FBs, for an important number of children, this confirmation is lacking, especially when determining the exact location of an object.
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spelling doaj.art-da35d29fcf844438bbf73a695629ff0c2024-02-23T15:13:40ZengMDPI AGDiagnostics2075-44182024-02-0114435610.3390/diagnostics14040356Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign BodiesTomaz Krencnik0Tadej Jalsovec1Martina Klemenak2Petra Riznik3Jernej Dolinsek4Department of Pediatrics, University Medical Centre Maribor, 2000 Maribor, SloveniaDepartment of Pediatrics, University Medical Centre Maribor, 2000 Maribor, SloveniaDepartment of Pediatrics, University Medical Centre Maribor, 2000 Maribor, SloveniaDepartment of Pediatrics, University Medical Centre Maribor, 2000 Maribor, SloveniaDepartment of Pediatrics, University Medical Centre Maribor, 2000 Maribor, SloveniaBackground. Foreign body (FB) ingestion remains a common cause of pediatric emergency department referrals, and the gold standard for detection is whole-digestive-tract radiographic examination. Our study explores whether handheld metal detectors (HHMD) can effectively identify the presence and location of ingested metal objects, potentially reducing the need for additional radiographic examination. Methods. We collected medical data from children with suspected metal FB ingestion who were referred to our emergency department (October 2017–March 2023), focusing on object type and correlating metal detector findings with radiographic images. Results. Data from 43 children (39.5% female; mean age: 4 y) referred to our emergency department were analyzed. Coins (32.6%), button batteries (18.6%), and hairpins (11.6%) were the most common ingested objects. Metal detectors detected the presence of FBs in 81.4% of cases (sensitivity: 89.7%; specificity: 100%). Radiographs, taken for 40 children, showed that the most common locations were the stomach (37%) and intestine (33%). The metal detector signals matched the radiography results in 69.8% of cases. According to HHMD, 34.9% of objects were accessible via endoscopy, contrasting with 51.2% via radiography (<i>p</i> < 0.05). Conclusion. While the findings obtained using handheld metal detectors often correlate well with radiograph findings in detecting metal FBs, for an important number of children, this confirmation is lacking, especially when determining the exact location of an object.https://www.mdpi.com/2075-4418/14/4/356handheld metal detectorforeign body ingestionchildren
spellingShingle Tomaz Krencnik
Tadej Jalsovec
Martina Klemenak
Petra Riznik
Jernej Dolinsek
Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign Bodies
Diagnostics
handheld metal detector
foreign body ingestion
children
title Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign Bodies
title_full Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign Bodies
title_fullStr Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign Bodies
title_full_unstemmed Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign Bodies
title_short Safety beyond Sight: Handheld Metal Detectors as Diagnostic Allies in the Management of Children Suspected to have Ingested Foreign Bodies
title_sort safety beyond sight handheld metal detectors as diagnostic allies in the management of children suspected to have ingested foreign bodies
topic handheld metal detector
foreign body ingestion
children
url https://www.mdpi.com/2075-4418/14/4/356
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