RESUMEN
BACKGROUND: The detection rate of peptic ulcer in children is improving, with development of diagnostic procedures. Gastroscopy is the gold standard for the diagnosis of peptic ulcer, but it is an invasive procedure. Gastrointestinal contrast-enhanced ultrasonography (CEUS) has the advantages of being painless, noninvasive, nonradioactive, easy to use, and safe. AIM: To investigate the clinical value of CEUS for diagnosis and treatment of peptic ulcer in children. METHODS: We investigated 43 children with digestive tract symptoms in our hospital from January 2021 to June 2022. All children were examined by routine ultrasound, gastrointestinal CEUS, and gastroscopy. The pathological results of gastroscopy were taken as the gold standard. Routine ultrasonography was performed before gastrointestinal CEUS. Conventional ultrasound showed the thickness of the gastroduodenal wall, gastric peristalsis, and the adjacent organs and tissues around the abdominal cavity. Gastrointestinal CEUS recorded the thickness of the gastroduodenal wall; the size, location and shape of the ulcer; gastric peristalsis; and adjacent organs and tissues around the abdominal cavity. The results of routine ultrasound and gastrointestinal ultrasound were compared with those of gastroscopy to evaluate the diagnostic results and coincidence rate of routine ultrasound and gastrointestinal CEUS. All children received informed consent from their guardians for CEUS. This study was reviewed and approved by the hospital medical ethics committee. RESULTS: Among the 43 children, 17 (15 male, 2 female) were diagnosed with peptic ulcer by gastroscopy. There were 26 children with nonpeptic ulcer. There were eight cases of peptic ulcer and 35 of nonpeptic ulcer diagnosed by conventional ultrasound. The diagnostic coincidence rate of peptic ulcer in children diagnosed by conventional ultrasound was 79.1% (34/43), which was significantly different from that of gastroscopy (P = 0.033). It indicates that the coincidence rate of gastrointestinal contrast-enhanced ultrasound and gastroscope is low. Fifteen cases of peptic ulcer and 28 of nonpeptic ulcer were diagnosed by CEUS. The diagnostic coincidence rate of peptic ulcer in children was 95.3% (41/43). There was no significant difference between CEUS and gastroscopy (P = 0.655). It indicates that the coincidence rate of gastrointestinal contrast-enhanced ultrasound and gastroscope is high. CONCLUSION: Gastrointestinal CEUS has a high coincidence rate in the diagnosis of peptic ulcer in children, and can be used as a preliminary examination method.
Asunto(s)
Medios de Contraste , Úlcera Péptica , Niño , Humanos , Masculino , Femenino , Úlcera , Úlcera Péptica/diagnóstico por imagen , Úlcera Péptica/terapia , Ultrasonografía/métodosRESUMEN
We evaluate the value of oral contrast-enhanced gastric ultrasonography (OCUS) by comparing it with conventional gastroscopy in diagnosing and staging benign peptic ulcer. From July 2018 to December 2020, 44 patients with gastroscopy-confirmed benign peptic ulcers (a total of 45 ulcers were detected), who also received OCUS, were retrospectively reviewed. Each patient's ultrasound images were compared with gastroscopy and pathology findings. The characteristics of ultrasonic images of different stages of ulcer were analysed. A total of 43 ulcers were detected by OCUS in 44 patients with benign peptic ulcers. There were no false positive results among the OCUS exams, but two ulcers were misdiagnosed. OCUS for benign peptic ulcer staging also shows acceptable clinical practice results. OCUS is useful for detecting and staging benign peptic ulcer, and may be considered an alternative method for conventional gastroscopy. OCUS is especially useful in the follow-up of BPU treatment, but futher study is needed to improve the diagnostic accuracy of benign and malignant ulcers.
Asunto(s)
Medios de Contraste , Úlcera Péptica , Ultrasonografía , Humanos , Masculino , Femenino , Ultrasonografía/métodos , Persona de Mediana Edad , Úlcera Péptica/diagnóstico por imagen , Úlcera Péptica/patología , Anciano , Adulto , Estudios Retrospectivos , Gastroscopía/métodos , Estómago/diagnóstico por imagen , Estómago/patología , Anciano de 80 o más Años , Úlcera Gástrica/diagnóstico por imagen , Úlcera Gástrica/patologíaRESUMEN
Juxtapyloric perforation is one of the most common digestive tract complications associated with cocaine use. We present the case of an habitual user of cocaine who goes to the Emergency Department due to epigastric pain due and intolerance of days of evolution. An endoscopic finding of a large antral ulcer with an ischemic appearance; in which it is not possible to show pylorus. (AU)
Asunto(s)
Humanos , Cocaína , Úlcera Duodenal/complicaciones , Úlcera Péptica/inducido químicamente , Úlcera Péptica/diagnóstico por imagen , Úlcera Péptica/cirugía , Píloro , PacientesRESUMEN
Antecedentes: la relación entre el tiempo de tránsito intestinal (TTI) de la cápsula endoscópica (CE) y el diagnóstico de hemorragia digestiva media (HDM) es controvertida. Objetivo: evaluar la relación del TTI de la CE y la identificación de la HDM. Material y métodos: se dividieron las CE según el TTI en < 4 horas y ≥ 4 horas. Resultados: las CE con TTI ≥ 4 horas identificaron más angiodisplasias (p = 0.023), lesiones únicas (p = 0.029) y yeyunales (p = 0.001) con un OR de 3.13 (IC 95%, 1.61-6.10, p = 0.001) para identificar la causa de la HDM. Conclusiones: el TTI de la CE ≥ 4 horas incrementa el diagnóstico de HDM
Background: the relationship between small bowel transit time (SBTT) of the capsule endoscopy (CE) and the diagnosis of small bowel bleeding (SBB) is controversial. Objective: to evaluate the relationship between SBTT and CE and the identification of SBB. Material and methods: CE was divided according to SBTT into < 4 hours and ≥ 4 hours. Results: CE with SBTT ≥ 4 hours identified more angioectasias (p = 0.023), single lesions (p = 0.029) and jejunal lesions (p = 0.001) with an OR of 3.13 (95% CI, 1.61-6.10, p = 0.001) to identify the cause of SBB. Conclusions: CE SBTT of ≥ 4 hours increases the diagnosis of SBB