Acta Gastroenterologica Latinoamericana最新文献_第7页

[Severe acute hepatitis by delta virus superinfection: diagnostic significance of molecular biology.] 重型急性肝炎丁型病毒重复感染的分子生物学诊断意义

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Cristina Fernández, Juan Ramón Larrubia, Ana Avellón, Nora Mariela Martínez, Antonio Gómez, Alejandro González Praetorius

引用次数: 0

[A histological unexpected finding.] [组织学上意想不到的发现]

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Raquel Ratto, Adriana Bosolino, Nicolás Pagliere

引用次数: 0

[Epigastric pain and extraluminal retroperitoneal gas.] [胃脘痛及腔外腹膜后气体。]

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Daniel López Rey, Amelia Bargiela Lemos, Daniel Romeu Vilar, Tania Perez Ramos

引用次数: 0

[Syncrhonous carcinosarcoma of the extrahepatic bile duct and gallbladder.] 肝外胆管及胆囊的同时性癌肉瘤。

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Ana Alberca Páramo, David Padilla Valverde, Pedro Villarejo Campos, Esther Pilar Garcia Santos, Jose Luis Bertelli Puche, Paloma Núńez Guerrero, Margarita Delgado, Jesus Martin Fernindez

引用次数: 0

Extensive mesenteric lipodystrophy of the left colon: case report and brief review of the literature. 左结肠广泛肠系膜脂肪营养不良:病例报告及文献回顾。

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Alejandro Rey, Virginia Margarita Cano Busnelli, Juan Pablo Santino, Fernando Van Domselaar, Guillermo Ojea Quintana, Alberto Cristian Seehaus, Juan Andrés De Paula

{"title":"Extensive mesenteric lipodystrophy of the left colon: case report and brief review of the literature.","authors":"Alejandro Rey, Virginia Margarita Cano Busnelli, Juan Pablo Santino, Fernando Van Domselaar, Guillermo Ojea Quintana, Alberto Cristian Seehaus, Juan Andrés De Paula","doi":"","DOIUrl":"","url":null,"abstract":"Mesenteric lipodystrophy is a rare inflammatory process that predominantly affects mesenteric adipose tissue of the small bowell. Several mechanisms have been suggested as responsible for this entity although the precise etiolog remains unknown. The diagnosis is based on CT or MRI imaging and generally confirmed by surgical biopsies. Treatment is individualized and empiric and depends on disease stage and symptoms. We report a case of a 35-year-old male who was admitted to our hospital with a history of abdominal pain, constipation and a palpable mass in the left lower quadrant. Abdominal CT scan showed diffuse thickening of the descending and rectosigmoid colon, associated with increased density of the mesenteric fat. After failure ofan initial treat- ment with glucocorticoids, he underwent a laparoscopic sigmoidectomy. Histopatholog analysis revealed extensive stea- tonecrosis ofpericolonicfat and lipid-ladenfoamy cells which was consistent with the diagnosis of mesenteric lipodystrophy. Clinical presentation and treatment as well as a brief review of the literature are discussed.","PeriodicalId":35700,"journal":{"name":"Acta Gastroenterologica Latinoamericana","volume":"46 1","pages":"43-47"},"PeriodicalIF":0.0,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35856415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Inflammatory fibroid polyp as the cause of upper gastrointestinal bleeding.] 【炎性肌瘤息肉为上消化道出血的原因】

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Anibal D Genna

引用次数: 0

[Pediatric acute liver failure. Working group of the Latinamerican Society of Pediatric Gastroenterology, Hepatology and Nutrition (LASPGHAN).] 小儿急性肝衰竭。拉丁美洲儿科胃肠病学、肝病学和营养学学会(LASPGHAN)工作组。

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Mirta Ciocca, Alejandro Costagdta, Miriam Cuarterolo, Laura Delgado, Lidia Garcete, Marcela Godoy, Carmen Esther López, Carola López, Margarita Ramonet

{"title":"[Pediatric acute liver failure. Working group of the Latinamerican Society of Pediatric Gastroenterology, Hepatology and Nutrition (LASPGHAN).]","authors":"Mirta Ciocca, Alejandro Costagdta, Miriam Cuarterolo, Laura Delgado, Lidia Garcete, Marcela Godoy, Carmen Esther López, Carola López, Margarita Ramonet","doi":"","DOIUrl":"","url":null,"abstract":"Pediatric acute liver failure is a syndrome ofsevere and sudden dysfunction of the hepatocytes which produces a failure in synthetic and detoxifyingfunction. It is an infrequent and severe disease butpotentiallyfatal, occurring in children with no prior history of liver disease. Etiology is related to the age and geographic region of the patient, recognizing the origin: metabolic, infectious, drug exposure, autoinmune, vascular and oncologic. Indeterminate cause where all the etiological search is negative, can range between 18 and 47%, depending on the center and access to the realization of etiological studies. The process which determines the liver injury is still not well known and is considered multifactorial. Essentially, it depends on host susceptibility, the cause and severity of the damage and the ability of liver regeneration. The clinical presentation depends on the etiology, which usually begins with an episode ofacute hepatitis, that in the following days or weeks presents unfavorable outcome, deepening jaundice, affecting the general state and presenting severe coagulopathy that characterizes the syndrome. The treatment consists of general measures which take into account the metabolic disorders, nutritional aspect, and the prevention and treatment of all complications that occur in the evolutionary course (infectious, neurological, etc). Besides it is also vital to implement the specific treatment of those diseases which can benefit from it (alloimmune hepatitis, galactosemia, tyrosinemia, herpes simplex infection, Wilson's disease, etc.). However, despite therapeutic advances, acute liver failure results in death or liver transplantation in over 45% ofcases.","PeriodicalId":35700,"journal":{"name":"Acta Gastroenterologica Latinoamericana","volume":"46 1","pages":"52-70"},"PeriodicalIF":0.0,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35855732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Pediatric gastrointestinal disorders at hight altitude. Report of two cases and review of literature.] [高空儿童胃肠道疾病。]两例报告及文献复习。

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Wilson Daza Carreño, Clara Plata García, Ana María Rojas Velásquez, Silvana Dadán

引用次数: 0

Acta Gastroenterologica Latinoamericana Pub Date : 2016-03-01

Ignacio Fanjul, Juan Lasa, Rafael Moore, Melisa Senderovsky, Daniel Peralta, Guillermo Dima, Inacio Zubiaurre, Abel Novillo, Luis Soifer

{"title":"[Patient-Related Factors Affecting Bowel Preparation Prior to Colonoscopy.]","authors":"Ignacio Fanjul, Juan Lasa, Rafael Moore, Melisa Senderovsky, Daniel Peralta, Guillermo Dima, Inacio Zubiaurre, Abel Novillo, Luis Soifer","doi":"","DOIUrl":"","url":null,"abstract":"Introduction: Colorectal cancer is a major health problem worldwide because it is the third most common cancer and the third leading cause of cancer mortality in western countries. Screening for colorectal cancer in asymptomatic patients is crucialfor reducing the incidence and colonoscopy is one of the methods of choice. The ability of colonoscopy in detecting small lesions is clearly influenced by the quality of the colonic preparation.Objectives: To know which are the variablesrelating to the patient and the type ofpreparation that affect the quality of colonic cleansing.Materials and methods: It was designed a cross-sectional study. It was administered a questionnaire for the enrolled subjects to assess the presence offactors that could affect the quality of colonic cleansing. Then they underwent a colonoscopy. The different variables between subjects with adequate or inadequate colonic cleansing were compared.Results: We evaluated 277 subjects. In multivariate analysis the only variables that showed significant differences are split dose [OR 0.45 (0.21 to 0.99)] and age [OR 1.02 (1-1.05)]. Obesity showed no significant differences in multivariate analysis [OR 1.84 (0.9-3.78)].Conclusions: Age and split-dose were the only variables significantly associated with the quality of bowel preparation prior to colonoscopy. Not so constipation or the presence ofdiverticula, so these patients do not require special preparation regimes.","PeriodicalId":35700,"journal":{"name":"Acta Gastroenterologica Latinoamericana","volume":"46 1","pages":"18-21"},"PeriodicalIF":0.0,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35856411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Esophageal metalic stent migration. Case report of adislodged stent retrieval. 食管金属支架移位。脱位支架置入术1例报告。

Acta Gastroenterologica Latinoamericana Pub Date : 2015-12-01

María Soledad Rubio Mainardi, Álvaro Alcaraz, Saleg Patricia, María Eugenia Romero, Federico Moser, Lucio Ricardo Obeide

引用次数: 0