RESUMEN
Button battery ingestion accidents have been reported in multiple previous reports. However, ingestion of cylindrical-type batteries is significant less described in the literature. Cylindrical batteries can reportedly cause corrosive damage to the gastrointestinal mucosa after long-term retention, leading to ulceration and perforation. Here, we present a case of endoscopic removal of eight AA batteries that had been ingested and caused corrosive changes in the gastrointestinal mucosa. A 45-year-old man with mental retardation was brought to our hospital due to the suspicion of cylindrical battery ingestion. A plain abdominal x-ray revealed a total of eight cylindrical batteries. Esophagogastroduodenoscopy was performed approximately 24 hours after ingestion, and four AA batteries were removed using a polypectomy snare. The remaining four batteries were followed up and removed under colonoscopy after confirming that they had reached the rectum. Leaked components of retained cylindrical batteries can cause chemical mucosal damage in the gastrointestinal tract. Therefore, early extraction should be considered in case of cylindrical battery ingestion. On the other hand, when the cylindrical battery has passed the pyloric ring, conservative management with close monitoring is acceptable if there are no clinical symptoms. Additionally, a polypectomy snare is useful in the extraction of ingested cylindrical batteries.
RESUMEN
BACKGROUND: Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL) is a rare primary intestinal T-cell lymphoma, previously known as enteropathy-associated T-cell lymphoma type II. MEITL is an aggressive T-cell lymphoma with a poor prognosis and high mortality rate. The known major complications of MEITL are intestinal perforation and obstruction. Here, we present a case of MEITL that was diagnosed following upper gastrointestinal bleeding from an ulcerative duodenal lesion, with recurrence-free survival for 5 years. CASE SUMMARY: A 68-year-old female was admitted to our hospital with melena and mild anemia. An urgent esophagogastroduodenoscopy (EGD) revealed bleeding from an ulcerative lesion in the transverse part of the duodenum, for which hemostatic treatment was performed. MEITL was diagnosed following repeated biopsies of the lesion, and cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) chemotherapy was administered. She achieved complete remission after eight full cycles of CHOP therapy. At the last follow-up examination, EGD revealed a scarred ulcer and 18Fluorodeoxyglucose (18FDG) positron emission tomography/computed tomography showed no abnormal FDG accumulation. The patient has been in complete remission for 68 mo after initial diagnosis. CONCLUSION: To rule out MEITL, it is important to carefully perform histological examination when bleeding from a duodenal ulcer is observed.
Asunto(s)
Linfoma de Células T Asociado a Enteropatía , Linfoma de Células T , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Biopsia , Ciclofosfamida/uso terapéutico , Doxorrubicina/uso terapéutico , Femenino , Humanos , Melena/etiología , Tomografía Computarizada por Tomografía de Emisión de Positrones , Vincristina/uso terapéuticoAsunto(s)
Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Neoplasias del Conducto Colédoco/terapia , Duodenoscopios , Duodeno/lesiones , Duodeno/cirugía , Perforación Intestinal/cirugía , Ictericia Obstructiva/terapia , Stents , Instrumentos Quirúrgicos , Técnicas de Sutura/instrumentación , Suturas , Anciano de 80 o más Años , Humanos , Masculino , Cuidados Paliativos , RecurrenciaRESUMEN
Forty three well waters which are currently used as drinking water were studied for the presence of Helicobacter pylori. Using magnetic-beads purification and PCR amplification of H. pylori-specific gene, 4 of the 43 samples were positive for H. pylori-ureA gene (9.3%) and 1 of the 43 samples was positive for H. pylori-16SrRNA gene (2.3%). The presence of H. pylori-specific amplified product did not correlate with the type, depth and location of the wells. This study demonstrated that H. pylori can be transmitted via drinking water, especially well water in Japan.
Asunto(s)
Helicobacter pylori/aislamiento & purificación , Microbiología del Agua , Abastecimiento de Agua/normas , JapónRESUMEN
Infectious mononucleosis is a self-limiting clinical syndrome caused by primary Epstein-Barr virus (EBV) infection. EBV-associated gastritis, however, has rarely been documented. We report a case of a 17-year-old woman who presented with fever, sore throat, and epigastric pain. Upper endoscopy revealed diffuse granular mucosae and elevated lesions in the stomach. Histologically, the biopsied mucosa was infiltrated by numerous atypical lymphocytes. From clinical, histopathologic, immunohistochemical, and in situ hybridization analyses, we diagnosed EBV-associated gastritis. Her symptoms spontaneously resolved, and follow-up endoscopy revealed improvement and no atypical lymphocytes. To prevent misdiagnosis and unnecessary treatment, the possibility of EBV-associated gastritis should be considered.
Asunto(s)
Infecciones por Virus de Epstein-Barr/diagnóstico , Gastritis/diagnóstico , Enfermedad Aguda , Adolescente , Anticuerpos Antivirales/sangre , Infecciones por Virus de Epstein-Barr/inmunología , Infecciones por Virus de Epstein-Barr/patología , Infecciones por Virus de Epstein-Barr/virología , Femenino , Mucosa Gástrica/patología , Mucosa Gástrica/virología , Gastritis/inmunología , Gastritis/patología , Gastritis/virología , Herpesvirus Humano 4/genética , Herpesvirus Humano 4/inmunología , Herpesvirus Humano 4/aislamiento & purificación , Humanos , Hibridación in Situ , Linfocitos/patología , Linfocitos/virologíaRESUMEN
A 52-year-old woman was diagnosed with cap polyposis (CP) with characteristic clinical, endoscopic, and histological features. By avoiding straining at defecation, her symptoms improved temporarily, however recrudesced. She was diagnosed with Helicobacter pylori (H. pylori) infection, and received eradication therapy successfully. After this eradication therapy, her symptoms and colonoscopic findings recovered completely. Only two reports in the English language literature have discussed the relationship between CP and eradication therapy for H. pylori, all patients achieved complete recovery. We recommend H. pylori testing for all cases of CP and H. pylori eradication therapy if necessary.