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

Humans ; Pyriform Sinus/surgery* ; Thyroid Neoplasms/diagnosis* ; Fistula/surgery* ; Diagnostic Errors ; Pharyngeal Diseases/surgery*

Humans ; Tracheoesophageal Fistula ; Tuberculosis/diagnosis*

diagnosis according to the Paris classification by comparison with patients from the European multicenter 5-years recruitment of children with newly developed IBD (EUROKIDS registry).METHODS: Korean children and adolescents who had been newly diagnosed with CD at the age of < 18 years during 2013–2016 were included in this multicenter retrospective study. Disease phenotype at diagnosis was classified according to the Paris classification, and compared with the published data from the EUROKIDS study.RESULTS: A total of 255 patients were included. The median diagnosis age was 14.7 years (range, 0.8–17.9 years). No significant difference was observed in male-to-female ratio with EUROKIDS (1.9:1 vs. 1.45:1, p=0.062). The proportion of children aged < 10 years was significantly lower in Koreans (7.1% vs. 19.6%, p < 0.001). Colonic disease was less prominent (10.0% vs. 27.3%, p < 0.001), while upper GI involvement was more prominent in Korean children (59.3% vs. 46.2%, p < 0.001). The proportion with perianal fistulizing disease at diagnosis was significantly higher in Korean patients (44.8% vs. 8.2%, p < 0.001). A separate analysis of Korean patients revealed that perianal fistulizing disease at diagnosis was positively associated with male sex and body mass index z-score (odds ratio [OR]=2.12, 95% confidence interval [CI]=1.20–3.76, p=0.010; and OR=1.29, 95% CI=1.05–1.58, p=0.015, respectively).CONCLUSION: Approximately half of pediatric CD patients in Korea present with perianal fistulas and/or abscesses at diagnosis, which is a distinct feature of CD in Korean children and adolescents compared to their European counterparts. An underlying genetic difference between ethnicities may play a role in this expression of different phenotypes in pediatric CD.]]>
Abscess ; Adolescent ; Body Mass Index ; Child ; Classification ; Colonic Diseases ; Crohn Disease ; Diagnosis ; Europe ; Fistula ; Humans ; Inflammatory Bowel Diseases ; Korea ; Male ; Pediatrics ; Phenotype ; Retrospective Studies

The biocompatibility of dialysis membranes has significantly reduced adverse responses to dialysis, such that nowadays they are rarely reported. We report the case of a patient diagnosed and subsequently treated for thrombocytopenia caused by a dialysis reaction, as an example of a hemostatic disorder mistaken for an immature arteriovenous fistula. The peridialysis pattern of the platelet count helped to confirm the diagnosis. Further studies of the negative effects of dialysis are needed, including risk factors, predictors, treatment, and prevention.
Arteriovenous Fistula ; Diagnosis ; Dialysis ; Hemostatic Disorders ; Humans ; Membranes ; Platelet Count ; Renal Dialysis ; Risk Factors ; Thrombocytopenia

OBJECTIVE: To explore whether MRI fusion technology (combined T2-weighted imaging [T2WI] and fat-suppressed T2WI [T2WI-(FS)]) improves signal differences between anal fistulas and surrounding structures. MATERIALS AND METHODS: A total of 32 patients with confirmed diagnoses of anal fistula were retrospectively studied. All available T2WI and T2WI-(FS) images for each patient were used to generate fusion image (T2WI-(Fusion)) based on the addition of gray values obtained from each pixel via an MR post-processing work station. The discriminability of fistula, perianal sphincter, and perianal fat in T2WI, T2WI-(FS), and T2WI-(Fusion) images was quantified with Fisher's scoring algorithm. For subjective visual image assessment by researchers, five-point scale scores were determined using a modified double-stimulus continuous quality-scale test to evaluate T2WI-(FS), T2WI, enhanced axial three-dimensional-volumetric interpolated breath-hold examination (3D-VIBE), and T2WI-(Fusion) sequence images. The differences were subsequently compared. RESULTS: Mean Fisher scores for fistulas vs. sphincters obtained from T2WI-(Fusion) (F(Fusion-fistula) = 6.56) were significantly higher than those from T2WI (F(T2WI-fistula) = 3.35) (p = 0.001). Mean Fisher scores for sphincters vs. fat from T2WI-(Fusion) (F(Fusion-sphincter) = 10.84) were significantly higher than those from T2WI-(FS) (FS(FS-sphincter) = 2.57) (p = 0.001). In human assessment, T2WI-(Fusion) showed the same fistula discriminability as T2WI-(FS), and better sphincter discriminability than T2WI. Overall, T2WI-(Fusion) showed better discriminability than T2WI, T2WI-(FS), and enhanced 3D-VIBE images. CONCLUSION: T2WI and T2WI-(FS) fusion technology improves signal differences between anal fistulas and surrounding structures, and may facilitate better evaluation of anal fistulas and sphincters.
Anal Canal ; Diagnosis ; Fistula ; Humans ; Magnetic Resonance Imaging ; Rectal Fistula ; Retrospective Studies

Endodontic microsurgery is defined as the treatment performed on the root apices of an infected tooth, which was unresolved with conventional root canal therapy. Recently, the advanced technology in 3-dimensional model reconstruction based on computed tomography such as cone beam computed tomography has opened a new avenue in application of personalized, accurate diagnosis and has been increasingly used in the field of dentistry. Nevertheless, direct intra-oral localization of root apex based on the 3-dimensional information is extremely difficult and significant amount of bone removal is inevitable when freehand surgical procedure was employed. Moreover, gingival flap and alveolar bone fenestration are usually required, which leads to prolonged time of surgery, thereby increasing the chance of trauma as well as the risk of infection. The purpose of this case report is to present endodontic microsurgery using the guide template that can accurately target the position of apex for the treatment of an anterior tooth with calcified canal which was untreatable with conventional root canal therapy and unable to track the position of the apex due to the absence of fistula.
Apicoectomy ; Cone-Beam Computed Tomography ; Dentistry ; Diagnosis ; Fistula ; Humans ; Microsurgery ; Printing, Three-Dimensional ; Root Canal Therapy ; Tooth

BACKGROUND: Encapsulating peritoneal sclerosis (EPS) is a rare but near-fatal complication of peritoneal dialysis (PD). Despite the high mortality rate of EPS, the surgical treatment strategy of severe EPS is yet to be established.METHODS: We retrospectively analyzed outcomes of patients with EPS who underwent enterolysis for intractable EPS at Seoul National University Hospital between 2001 and 2018. EPS was diagnosed based on the clinical symptoms and radiological findings of abdominal computed tomography (CT). CT scans were scored according to an EPS scoring system that assessed peritoneal thickening and calcification as well as bowel thickening, tethering, loculation, and dilatation.RESULTS: Thirteen patients (nine males and four females; age, 48 [29–63] years) underwent enterolysis for severe EPS. PD duration (11 [6–21] years) was not associated with survival. Two patients were newly diagnosed with EPS following kidney transplantation. Five patients died of infectious complications immediately after the surgery. Eight patients survived after the first surgery; however, five of them underwent reoperation but died of persistent infection, fistula formation, or adhesive bowel obstruction. Four young (< 60 years) male patients with relatively low CT scan scores (< 13) survived for > 2 years after the first surgery. Median survival duration from EPS diagnosis was 22 (1.3–184) months and that from the first surgery was 9 (0.3–153) months.CONCLUSION: The high mortality rate of EPS suggests the importance of appropriate surgical intervention in young symptomatic male EPS patients with relatively low CT scan scores.
Adhesives ; Diagnosis ; Dilatation ; Female ; Fistula ; Humans ; Kidney Transplantation ; Korea ; Male ; Mortality ; Peritoneal Dialysis ; Peritoneal Fibrosis ; Reoperation ; Retrospective Studies ; Seoul ; Tomography, X-Ray Computed

PURPOSE: We report a case of acute dacryocystitis diagnosed with abscess and rupture of lacrimal sac and fistula to posterior orbit during the operation. CASE SUMMARY: A 71-year-old woman visited our clinic with edema and pain in the eyelid from three days ago. For past four months, there was viscous of the left eye and tears. The patient had severe conjunctival chemosis and hyperemia, compared with the left eyelid edema and redness. Orbital CT scan showed orbital cellulitis, which was followed by systemic antibiotics and steroid therapy. On the 4th day of therapy, orbital abscess formation was observed in orbit MRI and surgical drainage was planned. During surgery, we found rupture of the posterior part of lacrimal sac and fistula to posterior orbit. Pseudomonas aeruginosa was identified in the bacterial cultures, and after the administration of appropriate antibiotics, the disease showed improved progress, and then additional dacryocystorhinostomy was performed. CONCLUSIONS: In our case, acute dacryocystitis rarely spread in orbit, which may lead to delayed diagnosis, orbital cellulitis and abscess, resulting in serious complications of vision threat. So, we think that it is necessary to consider surgical treatment more actively in the stage of chronic dacryocysitis.
Abscess ; Aged ; Anti-Bacterial Agents ; Dacryocystitis ; Dacryocystorhinostomy ; Delayed Diagnosis ; Drainage ; Edema ; Eyelids ; Female ; Fistula ; Humans ; Hyperemia ; Magnetic Resonance Imaging ; Nasolacrimal Duct ; Orbit ; Orbital Cellulitis ; Pseudomonas aeruginosa ; Rupture ; Tears ; Tomography, X-Ray Computed

Orocutaneous fistulas, or cutaneous sinuses of odontogenic origin, are uncommon but often misdiagnosed as skin lesions unrelated to dental origin by physicians. Accurate diagnosis and use of correct investigative modalities are important because orocutaneous fistulas are easily confused for skin or bone tumors, osteomyelitis, infected cysts, salivary gland fistulas, and other pathologies. The aim of this study is to present our experience with a patient with orocutaneous fistulas of odontogenic origin presenting as recurrent pyogenic granuloma of the cheek, and to discuss their successful treatment.
Cheek ; Cutaneous Fistula ; Diagnosis ; Fistula ; Granuloma, Pyogenic ; Humans ; Osteomyelitis ; Pathology ; Recurrence ; Salivary Gland Fistula ; Skin