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1.
Arq Gastroenterol ; 60(2): 282-284, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37556755

RESUMEN

•Giant and solitary polyps evolve with anemia. •EUS is an important tool for stage and manage this disease. •Endoscopic treatment is the best treatment choice. •Supplementary video available on this case report.


Asunto(s)
Anemia , Hamartoma , Síndrome de Peutz-Jeghers , Pólipos , Humanos , Síndrome de Peutz-Jeghers/complicaciones , Síndrome de Peutz-Jeghers/cirugía , Pólipos/complicaciones , Pólipos/cirugía , Endoscopía , Hamartoma/complicaciones , Hamartoma/cirugía , Anemia/etiología
3.
World J Gastrointest Endosc ; 13(10): 518-528, 2021 Oct 16.
Artículo en Inglés | MEDLINE | ID: mdl-34733412

RESUMEN

BACKGROUND: Many studies evaluated magnification endoscopy (ME) to correlate changes on the gastric mucosal surface with Helicobacter pylori (H. pylori) infection. However, few studies validated these concepts with high-definition endoscopy without ME. AIM: To access the association between mucosal surface pattern under near focus technology and H. pylori infection status in a western population. METHODS: Cross-sectional study including all patients referred to routine upper endoscopy. Endoscopic exams were performed using standard high definition (S-HD) followed by near focus (NF-HD) examination. Presence of erythema, erosion, atrophy, and nodularity were recorded during S-HD, and surface mucosal pattern was classified using NF-HD in the gastric body. Biopsies were taken for rapid urease test and histology. RESULTS: One hundred and eighty-seven patients were analyzed from August to November 2019. Of those, 47 (25.1%) were H. pylori+, and 42 (22.5%) had a previous H. pylori treatment. In the examination with S-HD, erythema had the best sensitivity for H. pylori detection (80.9%). Exudate (99.3%), nodularity (97.1%), and atrophy (95.7%) demonstrated better specificity values, but with low sensitivity (6.4%-19.1%). On the other hand, the absence of erythema was strongly associated with H. pylori- (negative predictive value = 92%). With NF-HD, 56.2% of patients presented type 1 pattern (regular arrangement of collecting venules, RAC), and only 5.7% of RAC+ patients were H. pylori+. The loss of RAC presented 87.2% sensitivity for H. pylori detection, 70.7% specificity, 50% positive predictive value, and 94.3% negative predictive value, indicating that loss of RAC was suboptimal to confirm H. pylori infection, but when RAC was seen, H. pylori infection was unlikely. CONCLUSION: The presence of RAC at the NF-HD exam and the absence of erythema at S-HD were highly predictive of H. pylori negative status. On the other hand, the loss of RAC had a suboptimal correlation with the presence of H. pylori.

4.
Arq Bras Cir Dig ; 33(3): e1543, 2021.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-33470373

RESUMEN

BACKGROUND: Endoscopic aspect of fundoplication anatomy: Normal aspect of Nissen fundoplication. Upper digestive endoscopy is important for the evaluation of patients submitted to fundoplication, especially to elucidate postoperative symptoms. However, endoscopic assessment of fundoplication anatomy and its complications is poorly standardized among endoscopists, which leads to inadequate agreement. AIM: To assess the frequency of postoperative abnormalities of fundoplication anatomy using a modified endoscopic classification and to correlate endoscopic findings with clinical symptoms. METHOD: This is a prospective observational study, conducted at a single center. Patients were submitted to a questionnaire for data collection. Endoscopic assessment of fundoplication was performed according to the classification in study, which considered four anatomical parameters including the gastroesophageal junction position in frontal view (above or at the level of the pressure zone); valve position at retroflex view (intra-abdominal or migrated); valve conformation (total, partial, disrupted or twisted) and paraesophageal hernia (present or absent). RESULTS: One hundred patients submitted to fundoplication were evaluated, 51% male (mean age: 55.6 years). Forty-three percent reported postoperative symptoms. Endoscopic abnormalities of fundoplication anatomy were reported in 46% of patients. Gastroesophageal junction above the pressure zone (slipped fundoplication), and migrated fundoplication, were significantly correlated with the occurrence of postoperative symptoms. There was no correlation between symptoms and conformation of the fundoplication (total, partial or twisted). CONCLUSION: This modified endoscopic classification proposal of fundoplication anatomy is reproducible and seems to correlate with symptomatology. The most frequent abnormalities observed were slipped and migrated fundoplication, and both correlated with the presence of symptoms.


Asunto(s)
Endoscopía del Sistema Digestivo/métodos , Fundoplicación/efectos adversos , Reflujo Gastroesofágico/cirugía , Hernia Hiatal/cirugía , Laparoscopía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Estudios Prospectivos , Resultado del Tratamiento
6.
ABCD (São Paulo, Impr.) ; 33(3): e1543, 2020. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1152622

RESUMEN

ABSTRACT Background: Upper digestive endoscopy is important for the evaluation of patients submitted to fundoplication, especially to elucidate postoperative symptoms. However, endoscopic assessment of fundoplication anatomy and its complications is poorly standardized among endoscopists, which leads to inadequate agreement. Aim: To assess the frequency of postoperative abnormalities of fundoplication anatomy using a modified endoscopic classification and to correlate endoscopic findings with clinical symptoms. Method: This is a prospective observational study, conducted at a single center. Patients were submitted to a questionnaire for data collection. Endoscopic assessment of fundoplication was performed according to the classification in study, which considered four anatomical parameters including the gastroesophageal junction position in frontal view (above or at the level of the pressure zone); valve position at retroflex view (intra-abdominal or migrated); valve conformation (total, partial, disrupted or twisted) and paraesophageal hernia (present or absent). Results: One hundred patients submitted to fundoplication were evaluated, 51% male (mean age: 55.6 years). Forty-three percent reported postoperative symptoms. Endoscopic abnormalities of fundoplication anatomy were reported in 46% of patients. Gastroesophageal junction above the pressure zone (slipped fundoplication), and migrated fundoplication, were significantly correlated with the occurrence of postoperative symptoms. There was no correlation between symptoms and conformation of the fundoplication (total, partial or twisted). Conclusion: This modified endoscopic classification proposal of fundoplication anatomy is reproducible and seems to correlate with symptomatology. The most frequent abnormalities observed were slipped and migrated fundoplication, and both correlated with the presence of symptoms.


RESUMO Racional: A endoscopia digestiva alta é importante ferramenta para a avaliação de pacientes submetidos à fundoplicatura, principalmente para elucidar os sintomas pós-operatórios. Entretanto, a avaliação endoscópica da sua anatomia e complicações é atualmente pouco padronizada entre os endoscopistas, o que leva à disparidade de laudos e condutas. Objetivo: Avaliar a frequência de anormalidades pós-operatórias da fundoplicatura através de uma classificação endoscópica e correlacionar os achados endoscópicos com os sintomas clínicos. Método: Este é estudo observacional prospectivo, realizado em um único centro. Os pacientes foram submetidos a um questionário para coleta de dados. A avaliação endoscópica da fundoplicatura foi realizada de acordo com a classificação em estudo, que considerou quatro parâmetros anatômicos, incluindo a posição da junção gastroesofágica em vista frontal (acima ou no nível da zona de pressão); posição da válvula na visão retroflexa (intra-abdominal ou migrada); conformação valvar (total, parcial, desgarrada ou torcida) e hérnia paraesofágica (presente ou ausente). Resultados: Foram avaliados 100 pacientes submetidos à fundoplicatura, 51% homens (idade média: 55,6 anos). Quarenta e três por cento relataram sintomas pós-operatórios. Anormalidades endoscópicas da anatomia da fundoplicatura foram relatadas em 46% dos pacientes. Junção gastroesofágica acima da zona de pressão (fundoplicatura deslizada) e fundoplicatura migrada foram significativamente correlacionadas com a ocorrência de sintomas pós-operatórios. Não houve correlação entre sintomas e conformação da fundoplicatura (total, parcial ou torcida). Conclusão: Essa classificação endoscópica modificada proposta para avaliar a anatomia da fundoplicatura é reprodutível e parece correlacionar-se com a sintomatologia. As anormalidades mais frequentes observadas foram fundoplicaturas migradas e deslizadas, e ambas se correlacionaram com a presença de sintomas.


Asunto(s)
Humanos , Masculino , Femenino , Persona de Mediana Edad , Reflujo Gastroesofágico/cirugía , Endoscopía del Sistema Digestivo/métodos , Laparoscopía , Fundoplicación/efectos adversos , Hernia Hiatal/cirugía , Complicaciones Posoperatorias , Estudios Prospectivos , Resultado del Tratamiento
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