Objective:To explore the feasibility of using self-made visual throat forceps to remove hypopharyngeal foreign bodies. Methods:The throat forceps were combined with the endoscope and connected to a monitor via a data cable resulting in a visual throat forceps apparatus. This device was utilized to examine and treat the hypopharyngeal foreign bodies. Results:Among 53 patients, foreign bodies were detected in 51,with 48 cases involving hypopharyngeal foreign bodies. All were successfully extracted using the visual throat forceps. Three cases, diagnosed as esophageal foreign bodies by electronic gastroscopy, were treated using the same method. Conclusion:Visual throat forceps can be used to examine the hypopharynx and remove foreign bodies. It has the advantages of simple operation, rapid operation, and high success rate of foreign body removal from the hypopharynx. It is worthy of clinical application.
Humans ; Hypopharynx/surgery* ; Pharynx/surgery* ; Endoscopes ; Surgical Instruments ; Foreign Bodies/diagnosis*

Chest pain is one of the most common complaints in the emergency department. Diseases of the heart, aorta, lungs, esophagus, stomach, mediastinum, pleura, and abdominal viscera can all cause chest discomfort (Gulati et al., 2021; Jiao et al., 2021; Lu et al., 2022). Clinicians in the emergency department are expected to immediately recognize life-threatening chest pain (Jiao et al., 2021). Delayed diagnosis further increases the risk of complications and mortality (Liu et al., 2021). In this case, we present an elderly Chinese female who had a history of myocardial infarction two years previously, with chest pain eventually found to be caused by ingestion of a duck bone.
Humans ; Female ; Aged ; Esophagus ; Foreign Bodies/diagnosis* ; Chest Pain/complications* ; Emergency Service, Hospital ; Heart

Objective: To analyze the clinical characteristics and complications of esophageal foreign bodies of button battery ingestion in children. Methods: A retrospective descriptive study included 83 children who were hospitalized in our hospital on account of button battery ingestion from January 2011 to December 2021. There were 50 males (60.2%) and 33 females (39.8%). The age ranged from 7.6 months to one month off 10 years, with a median age of 18 months. The data of patient demographics and time from ingestion to admission, location, symptoms, management, complications, and follow-up outcome were recorded. SPSS17.0 software was used for statistical analysis. Results: Seventy-two children (86.7%) were younger than 3 years old. The time from ingestion to admission ranged from 1 h to 2 months, with a median time of 8 h. Among the 63 children who were first diagnosed in our hospital, the most common clinical symptoms were nausea and vomiting (32 cases, 50.8%), dysphagia (31 cases, 49.2%), salivation (11 cases, 17.5%) and fever (10 cases, 15.9%). Seventy-three of 83 cases had complete preoperative diagnostic tests, and 55 cases (75.3%) were diagnosed by X-ray. In 56 cases (76.7%), the foreign badies were impacted in the upper third of esophagus. In 72 cases (86.7%), the foreign badies were removed by rigid esophagoscopy. 23 (27.7%) had serious complications, including tracheoesophageal fistula in 15 cases(TEF;65.2%), vocal cord paralysis (VCP;34.8%) in 8 cases, esophageal perforation in 3 cases (EP;13.0%), hemorrhage in 3 cases(13.0%), mediastinitis in 3 cases (13%), and periesophageal abscess in 1 case (4.3%). There were significant differences in the exposure time of foreign bodies and unwitnessed ingestion by guardians in the complications group (P<0.05). 2 cases died (2.4%)respectively due to arterial esophageal fistula bleeding and respiratory failure caused by stent displacement during the treatment of tracheoesophageal fistula. Conclusion: Accidental button battery ingestion can be life-threatening. and it mostly happens in children under 3 years old. Serious complications may happen cause of non-specific clinical manifestations and unwitnessed ingestions. Anterior and lateral chest X-ray is the first examination choice. Tracheoesophageal fistula is the most common serious complication.
Male ; Female ; Child ; Humans ; Infant ; Child, Preschool ; Tracheoesophageal Fistula/etiology* ; Retrospective Studies ; Foreign Bodies/diagnosis* ; Eating

Child ; Diagnostic Errors ; Esophagus ; Foreign Bodies/diagnosis* ; Humans

Exogenous lipoid pneumonia is an uncommon medical condition resulting from aspiration or inhalation of oily material. Generally, lipoid pneumonia has nonspecific clinical and radiological presentations, and may be misdiagnosed as bacterial pneumonia or lung cancer. We describe an unusual case of exogenous lipoid pneumonia accompanied by peripheral blood and pulmonary eosinophilia. A 63-year-old man was admitted with progressively worsening exertional dyspnea and productive cough for 5 days. A chest radiograph showed abnormalities in the lower lobe of the right lung, and a diagnosis of community-acquired pneumonia was made; intravenous antibiotics were administered. However, dyspnea and hypoxia gradually worsened and peripheral blood eosinophilia developed. A bronchoscopy was performed and bronchoalveolar lavage fluid analysis showed markedly increased numbers of eosinophils (40%). Subsequently, a comprehensive review of history revealed that he fell asleep with camellia oil in his mouth for 2 weeks to relieve foreign body sensation of the throat. Sputum and bronchoalveolar lavage fluid cytology showed the presence of lipid-laden macrophages. He was diagnosed with lipoid pneumonia and acute eosinophilic pneumonia. Chest radiograph and symptom were rapidly improved after treatment with intravenous methylprednisolone.
Anoxia ; Anti-Bacterial Agents ; Bronchoalveolar Lavage Fluid ; Bronchoscopy ; Camellia ; Cough ; Diagnosis ; Dyspnea ; Eosinophilia ; Eosinophils* ; Foreign Bodies ; Humans ; Inhalation ; Lung ; Lung Neoplasms ; Macrophages ; Methylprednisolone ; Middle Aged ; Mouth ; Pharynx ; Pneumonia* ; Pneumonia, Bacterial ; Pneumonia, Lipid ; Pulmonary Eosinophilia* ; Radiography, Thoracic ; Respiratory Aspiration ; Sensation ; Sputum

The prevalence of people presenting with fish bone foreign body (FFB) is high in Asian countries, including Korea, and coastal areas around the world. Pointed linear-shaped FFBs are common in the oral cavity and upper esophageal sphincter, whereas large flat bones are more common FFBs in the esophagus. If the FFB is not found on endoscopy, residual foreign body sensation or embedded FFB is possible. In such cases, CT is helpful. However, in the case of totally embedded FFB, not only preoperative diagnosis but also localization during operation or surgery is important. If these are not performed, the initial incision site or operation method would be difficult to determine. For this purpose, no standard guideline has been established yet. We report a case of upper esophageal sphincter-embedded FFB diagnosed using CT rather than endoscopy. The bone was successfully localized using conventional ultrasonography during the operation and then removed surgically.
Asian Continental Ancestry Group ; Diagnosis ; Endoscopy ; Esophageal Sphincter, Upper ; Esophagus ; Foreign Bodies ; Humans ; Korea ; Methods ; Mouth ; Pharynx ; Prevalence ; Sensation ; Ultrasonography

Acanthamoeba keratitis (AK) is a rare sight-threatening corneal infection, often reporting from contact lens wearers. An asymptomatic human immunodeficiency virus (HIV)-infected Thai male without history of contact lens use complained foreign body sensation at his left eye during motorbike riding. He had neither specific keratitis symptoms nor common drugs responding, which contributed to delayed diagnosis. By corneal re-scraping, Acanthamoeba-like cysts were detected by calcofluor white staining and agar culture. The etiological agent obtained from the culture was molecularly confirmed by Acanthamoeba spp.-specific PCR, followed by DNA sequencing. The results from BLAST and phylogenetic analysis based on the DNA sequences, revealed that the pathogen was Acanthamoeba T4, the major genotype most frequently reported from clinical isolates. The infection was successfully treated with polyhexamethylene biguanide resulting in corneal scar. This appears the first reported AK case from a non-contact lens wearer with HIV infection in Thailand. Although AK is sporadic in developing countries, a role of free-living Acanthamoeba as an opportunistic pathogen should not be neglected. The report would increase awareness of AK, especially in the case presenting unspecific keratitis symptoms without clinical response to empirical antimicrobial therapy.
Acanthamoeba Keratitis ; Acanthamoeba ; Agar ; Asian Continental Ancestry Group ; Base Sequence ; Corneal Injuries ; Delayed Diagnosis ; Developing Countries ; Foreign Bodies ; Genotype ; HIV Infections ; HIV ; Humans ; Keratitis ; Male ; Off-Road Motor Vehicles ; Polymerase Chain Reaction ; Sensation ; Sequence Analysis, DNA ; Thailand

Although foreign body ingestion is relatively common in children aged 6 months-3 years, small bowel obstruction rarely develops, and few cases require surgical interventions. We report a case of 12-month-old girl who presented to the emergency department with new-onset seizure after projectile bilious vomiting. The initial diagnosis was seizure caused by hyponatremia based on laboratory findings, plain abdominal radiograph, brain magnetic resonance imaging, and electroencephalography. Despite fluid resuscitation, clinical manifestations did not improve, and severe ileal obstruction was found on computed tomography. Emergency laparoscopy showed a foreign body (a water bead [superabsorbent polymer], 3 cm in diameter) that was subsequently removed by enterotomy. After the surgery, bilious vomiting continued, and gastrografin did not pass on fluoroscopy. The second laparoscopy showed a residual foreign body that was crushed and then removed by minimal enterotomy. She was discharged in good condition 5 days after the second surgery. This case suggests a particular danger of water beads as foreign bodies and the need for differential diagnosis of multiple foreign bodies in children with poor communication skills.
Brain ; Child ; Diagnosis ; Diagnosis, Differential ; Diatrizoate Meglumine ; Eating ; Electroencephalography ; Emergencies ; Emergency Service, Hospital ; Female ; Fluoroscopy ; Foreign Bodies ; Humans ; Hyponatremia ; Infant ; Intestinal Obstruction ; Laparoscopy ; Magnetic Resonance Imaging ; Resuscitation ; Seizures ; Vomiting ; Water

PURPOSE: This study aimed to evaluate the diagnostic value of radiologic findings in children with suspected foreign body aspiration. METHODS: A retrospective medical chart review was done on 32 children with suspected foreign bodies in terms of age, sex, symptoms, signs, bronchographic findings, and type and location of foreign bodies. The diagnostic value of radiography was analyzed: 29 with chest anteroposterior (AP) or posteroanterior (PA) view, 23 with chest lateral decubitus view, 27 with chest computed tomography (CT), 29 with chest AP, PA or chest lateral decubitus view, and 25 with bronchoscopy. RESULTS: As a measure for detecting foreign body aspiration, the sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of radiologic findings were: chest AP or PA view, 50%, 100%, 100%, 29.4%, and 58.6%, respectively; chest lateral decubitus view, 57.9%, 50.0%, 84.6%, 20.0%, and 56.5%, respectively; chest AP, PA or chest lateral decubitus view, 69.6%, 66.7%, 88.8%, 36.4%, and 69.0%, respectively; and chest CT, 100.0%, 85.7%, 95.2%, 100.0%, and 96.2%, respectively. CONCLUSION: There is clinical benefit to take chest radiographs to diagnose foreign body aspiration. However, based on the results of this study, it may be not necessary to take chest lateral decubitus to diagnose foreign body aspiration. If chest radiographs show unilateral hyperinflation, foreign body aspiration can be diagnosed. In cases of normal chest radiography and history of a witnessed choking episode combined with positive signs, the diagnosis of airway foreign body aspiration should be made by using chest CT.
Airway Obstruction ; Bronchoscopy ; Child* ; Diagnosis ; Foreign Bodies* ; Humans ; Radiography ; Radiography, Thoracic* ; Retrospective Studies ; Sensitivity and Specificity ; Thorax* ; Tomography, X-Ray Computed

PURPOSE: Foreign body aspiration in children is emergent and can cause serious complications. This study aims to show the clinical characteristics of foreign body aspiration and to analyze the clinical cases of delayed diagnosis to predict and prevent complications. METHODS: We retrospectively reviewed the medical records of 63 children (48 in Inha University Hospital and 15 in Gachon University Gil Medical Center) who were diagnosed with foreign body aspiration through bronchoscopy from 1996 to 2017 in Incheon City, and analyzed clinical characteristics. Patients were divided into 3 groups: those were diagnosed within 24 hours, delayed after 24 hours, or delayed more than 7 days according to time elapse from the time of foreign body aspiration, and clinical characteristics of each group were compared. RESULTS: Aspiration occurred in 58.7% at 1 year and 15.9% at 2 years. Cough (65.1%) and coarse breathing sound (41.3%) were most common, and radiologic findings were commonly presented as emphysema on the affected side (41.3%). Nuts were most common (42.9%), and there was no difference in the frequency between the right and left main bronchi. The documented history of foreign body aspiration was more frequently found in the early diagnosed group; however, sputum, fever, and complications were more frequent in the delayed diagnosed group. CONCLUSION: If a patient with respiratory disease has persistent fever or sputum, foreign body aspiration should be suspected.
Bronchi ; Bronchoscopy ; Child* ; Cough ; Delayed Diagnosis ; Emphysema ; Fever ; Foreign Bodies* ; Humans ; Incheon* ; Korea* ; Medical Records ; Nuts ; Respiratory Sounds ; Retrospective Studies ; Sputum