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Items: 45

1.

[Flexible endoscopic treatment for Zenker's diverticulum: preliminary results in a single center experience in a public hospital in Argentina.]

Carrica SA, Martinez H, Correa GJ, Yantorno M, Tufare F, Baldoni FT, Villaverde A, Chopita N.

Acta Gastroenterol Latinoam. 2016 Mar;46(1):22-29. Review. Spanish.

PMID:
29470880
2.

Expression Pattern of Fatty Acid Binding Proteins in Celiac Disease Enteropathy.

Bottasso Arias NM, García M, Bondar C, Guzman L, Redondo A, Chopita N, Córsico B, Chirdo FG.

Mediators Inflamm. 2015;2015:738563. doi: 10.1155/2015/738563. Epub 2015 Aug 5.

3.

[Intraparenchymal hepatic haematoma after endoscopic retrograde cholangiopancreotography overinfected by Citrobacter freundii and Klebsiella pneumoniae BLEE].

Carrica SA, Belloni R, Baldoni F, Yantorno M, Correa G, Bologna A, Barbero R, Villaverde A, Chopita N.

Acta Gastroenterol Latinoam. 2014 Jun;44(2):125-8. Spanish.

PMID:
25199307
4.

Role of CXCR3/CXCL10 axis in immune cell recruitment into the small intestine in celiac disease.

Bondar C, Araya RE, Guzman L, Rua EC, Chopita N, Chirdo FG.

PLoS One. 2014 Feb 20;9(2):e89068. doi: 10.1371/journal.pone.0089068. eCollection 2014.

5.

Broad MICA/B expression in the small bowel mucosa: a link between cellular stress and celiac disease.

Allegretti YL, Bondar C, Guzman L, Cueto Rua E, Chopita N, Fuertes M, Zwirner NW, Chirdo FG.

PLoS One. 2013 Sep 13;8(9):e73658. doi: 10.1371/journal.pone.0073658. eCollection 2013.

6.

[N-butyl-2-cyanoacrylate for the treatment of gastric varices].

Mosca I, Ligorría R, Tufare F, Villaverde A, Baldoni F, Martínez H, Chopita N.

Acta Gastroenterol Latinoam. 2012 Mar;42(1):27-32. Spanish.

PMID:
22616494
7.

Transglutaminase 2 expression is enhanced synergistically by interferon-γ and tumour necrosis factor-α in human small intestine.

Bayardo M, Punzi F, Bondar C, Chopita N, Chirdo F.

Clin Exp Immunol. 2012 Apr;168(1):95-104. doi: 10.1111/j.1365-2249.2011.04545.x.

8.

[Primary hepatic lymphoma: an infrequent cause of focal hepatic lesion].

Balduzzi C, Yantorno M, Mosca I, Apraiz M, Velázquez MJ, Puente Mdel C, Moragrega V, Ligorría R, Ottino A, Belloni R, Barbero R, Jmelniztky A, Chopita N.

Acta Gastroenterol Latinoam. 2010 Dec;40(4):361-6. Spanish.

PMID:
21381411
9.

Celiac disease serology in patients with different pretest probabilities: is biopsy avoidable?

Sugai E, Moreno ML, Hwang HJ, Cabanne A, Crivelli A, Nachman F, Vázquez H, Niveloni S, Argonz J, Mazure R, La Motta G, Caniggia ME, Smecuol E, Chopita N, Gómez JC, Mauriño E, Bai JC.

World J Gastroenterol. 2010 Jul 7;16(25):3144-52.

10.

A prospective evaluation of endoscopic markers for identifying celiac disease in patients with high and low probability of having the disease.

Reyes H, Niveloni S, Moreno ML, Vázquez H, Jer HH, Argonz J, Sugai E, Mazure R, Smecuol E, Crivelli A, La Motta G, Caniggia ME, Gómez JC, Chopita N, Kogan Z, Cabanne A, Mauriño E, Bai JC.

Acta Gastroenterol Latinoam. 2008 Sep;38(3):178-86.

PMID:
18979897
11.

Malignant gastroenteric obstruction: therapeutic options.

Chopita N, Landoni N, Ross A, Villaverde A.

Gastrointest Endosc Clin N Am. 2007 Jul;17(3):533-44, vi-vii. Review.

PMID:
17640581
12.

Endoscopic gastroenteric anastomosis using magnets.

Chopita N, Vaillaverde A, Cope C, Bernedo A, Martinez H, Landoni N, Jmelnitzky A, Burgos H.

Endoscopy. 2005 Apr;37(4):313-7.

PMID:
15824939
13.

[Role of chromoendoscopy in colorectal polyps handling].

Baldoni F, Güidi M, Chopita N, Bernedo N, Costa Gil J, Jmelnitzky P.

Acta Gastroenterol Latinoam. 2003;33(4):187-91. Spanish.

PMID:
14708470
14.

[Complications of endoscopic retrograde cholangiopancreatography].

Guidi M, Baldoni F, Goldin E, Wengrower D, Bologna A, Bernedo A, Martínez H, Chopita N, Landoni N, Jmelnitzky A.

Acta Gastroenterol Latinoam. 2003;33(3):133-7. Spanish.

PMID:
14708461
15.

ERCP training and experience.

Waye JD, Bornman PC, Chopita N, Costamagna G, Ganc AJ, Speer T.

Gastrointest Endosc. 2002 Oct;56(4):607-8. No abstract available.

PMID:
12297793
16.

Mechanical lithotripsy in the common bile duct.

Leung JW, Neuhaus H, Chopita N.

Endoscopy. 2001 Sep;33(9):800-4. No abstract available.

PMID:
11561560
17.

Endoscopic sphincterotomy from a worldwide perspective.

Waye JD, Chopita N, Goh KL, Huibregtse K, Kruse A, Novis B, Rey JF, Tanaka M.

Gastrointest Endosc. 2001 Sep;54(3):418-9. No abstract available.

PMID:
11522997
18.

Evidence of chromosome instability in chronic pancreatitis.

Cottliar AS, Fundia AF, Morán C, Sosa E, Geldern P, Gómez JC, Chopita N, Slavutsky IR.

J Exp Clin Cancer Res. 2000 Dec;19(4):513-7.

PMID:
11277331
19.

[Treatment of pain in chronic calcifying pancreatitis with endoscopy and extracorporeal shock wave lithotripsy. A case report].

Arguto J, Chopita N, Cirilo E, Clavier M, Piegari A, Cremer M, Vandermeeren A, Jagodzinski R, Solanas S, Dumonceau JM.

Acta Gastroenterol Latinoam. 2000;30(5):505-9. Spanish.

PMID:
11144947
20.

[Randomized prospective study to compare the efficiency between standard plastic and polyurethane stents in biliary tract malignant obstruction].

Landoni N, Wengrower D, Chopita N, Goldin E.

Acta Gastroenterol Latinoam. 2000;30(5):501-4. Spanish.

PMID:
11144946
21.

High frequencies of telomeric associations, chromosome aberrations, and sister chromatid exchanges in ulcerative colitis.

Cottliar A, Fundia A, Boerr L, Sambuelli A, Negreira S, Gil A, Gómez JC, Chopita N, Bernedo A, Slavutsky I.

Am J Gastroenterol. 2000 Sep;95(9):2301-7.

PMID:
11007232
22.

Efficacy of octreotide and sclerotherapy in the treatment of acute variceal bleeding in cirrhotic patients. A prospective, multicentric, and randomized clinical trial.

Bildozola M, Kravetz D, Argonz J, Romero G, Suarez A, Jmelnitzky A, Fainberg M, Fassio E, Berreta J, Romero G, Landeira G, Martinez H, Bosco A, Guevara M, Valero J, Chopita N, Berenstein G, Terg R.

Scand J Gastroenterol. 2000 Apr;35(4):419-25.

PMID:
10831267
23.

Hematoma of the esophagus.

Bologna AA, Martinez HA, Chopita NA, Jmelnitzky AC.

Gastrointest Endosc. 2000 Mar;51(3):327. No abstract available.

PMID:
10699779
24.

EsophaCoil: long-term results in 81 patients.

Wengrower D, Fiorini A, Valero J, Waldbaum C, Chopita N, Landoni N, Judchack S, Goldin E.

Gastrointest Endosc. 1998 Oct;48(4):376-82.

PMID:
9786109
25.

[Endoscopic treatment of pancreas divisum].

Landoni N, Chopita N, Jmelnitzky A.

Acta Gastroenterol Latinoam. 1996;26(4):243-6. Spanish.

PMID:
9335930
26.

Alcohol, tobacco, diet, mate drinking, and esophageal cancer in Argentina.

Castelletto R, Castellsague X, Muñoz N, Iscovich J, Chopita N, Jmelnitsky A.

Cancer Epidemiol Biomarkers Prev. 1994 Oct-Nov;3(7):557-64.

27.

[Expandable prosthesis of the biliary tract in malignant stenosis: initial experience].

Landoni N, Chopita N, Mon JC, Jmelnitzky A.

Acta Gastroenterol Latinoam. 1994;24(1):9-13. Spanish.

PMID:
8059594
28.

[Endoscopic sphincterotomy. Complications and follow-up].

Landoni N, Chopita N, Jmelnitzky A.

Acta Gastroenterol Latinoam. 1993;23(1):27-31. Spanish.

PMID:
8237261
29.

Colon cancer in Argentina. I: Risk from intake of dietary items.

Iscovich JM, L'Abbé KA, Castelleto R, Calzona A, Bernedo A, Chopita NA, Jmelnitzsky AC, Kaldor J.

Int J Cancer. 1992 Jul 30;51(6):851-7.

PMID:
1639534
30.

Colon cancer in Argentina. II: Risk from fibre, fat and nutrients.

Iscovich JM, L'Abbé KA, Castelleto R, Calzona A, Bernedo A, Chopita NA, Jmelnitzsky AC, Kaldor J, Howe GR.

Int J Cancer. 1992 Jul 30;51(6):858-61.

PMID:
1322375
31.

Pre-cancerous lesions of the oesophagus in Argentina: prevalence and association with tobacco and alcohol.

Castelletto R, Muñoz N, Landoni N, Jmelnitzky A, Crespi M, Belloni P, Chopita N, Teuchmann S.

Int J Cancer. 1992 Apr 22;51(1):34-7.

PMID:
1563842
32.

[Endoscopic sphincterotomy. Its complications and their follow-up].

Landoni N, Chopita N, Jmelnitzky A.

Acta Gastroenterol Latinoam. 1992;22(3):155-9. Spanish.

PMID:
1341114
33.

[Endoscopic prosthesis of the bile ducts].

Landoni N, Chopita N, Jmelnitzky A.

Acta Gastroenterol Latinoam. 1991;21(4):227-30. Spanish.

PMID:
1824178
34.

[Primary risk of hemorrhage due to esophageal varices in cirrhotic patients: significance of the associated endoscopic signs and hepatic functional reserve].

Jmelnitzky A, Palazzolo A, Viola L, Landoni N, Morgante P, Chopita N, Romero G, Giulioni P.

Acta Gastroenterol Latinoam. 1991;21(2):107-13. Spanish.

PMID:
1820689
35.

[Evaluation of esophageal endoprosthesis].

Landoni N, Palazzolo A, Chopita N, Jmelnitzky A.

Acta Gastroenterol Latinoam. 1990;20(1):17-23. Spanish.

PMID:
2239096
36.

[Sister chromatid exchange and cellular kinetics in lymphocytes of patients with adenoma and colonic cancer].

Slavutsky I, Mudry MD, Labal de Vinuesa M, Meiss R, Chopita N, Larripa I.

Gastroenterol Clin Biol. 1988 Dec;12(12):935-40. Review. French. Erratum in: Gastroenterol Clin Biol 1989 Mar;13(3):331.

PMID:
3069550
37.

Heterochromatic variants and their association with neoplasias: IV. Colon adenomas and carcinomas.

Labal de Vinuesa M, Mudry de Pargament M, Slavutsky I, Meiss R, Chopita N, Larripa I.

Cancer Genet Cytogenet. 1988 Apr;31(2):171-4.

PMID:
3162390
38.

Early colorectal cancer--follow-up after endoscopic polypectomy.

Speroni AH, Meiss RP, Calzona C, Castelletto RH, Jmelnitzky A, Chopita N, Vaccarezza CM, Rubio HH.

Endoscopy. 1988 Jan;20(1):18-20.

PMID:
3342767
39.

[Value of the endoscopic sphinctero-papillotomy by surgical radiocholangiodebitometry].

Castilla C, Jmelnitzky A, Chopita N, Belloni P, Landoni N.

Acta Gastroenterol Latinoam. 1988;18(3):173-85. Spanish.

PMID:
3270300
40.

[Current significance of polypectomy of the upper gastrointestinal tract].

Landoni NA, Belloni PO, Castelletto RH, Chopita NA, Jmelnitzky AC, Varela OW, Salamanca GL, Reinoso Zayas R.

Acta Gastroenterol Latinoam. 1984;14(4):303-13. Spanish.

PMID:
6537705
41.

[HLA antigens in blood donors, asymptomatic chronic carriers of the viral hepatitis type B surface antigen (HBsAg)].

Morales VH, Barbetti A, Basualdo JA, Jmelnitzky A, Landoni N, Ponce de León H, Chopita N, de Torres RA.

Medicina (B Aires). 1983;43(2):175-80. Spanish. No abstract available.

PMID:
6664285
42.

[Epidemiological significance, clinico-morphological evaluation and behavior of pathogenetic factors, in asymptomatic chronic carriers of the HBsAg in the La Plata area. Study in voluntary blood donors].

Jmelnitzky A, Basualdo JA, Landoni N, Ponce de León H, Morales V, Chopita N, Doria I, Fink N, Barbetti A, Castelletto R, Veron M, de Torre R.

Acta Gastroenterol Latinoam. 1982;12(2):117-34. Spanish.

PMID:
7158240
43.

[Endoscopic polypectomy in the diagnosis and treatment of early colorectal cancer].

Chopita N, Jmelnitzky AC, Castelletto R, Salamanca L, Landoni N, Varela OW.

Acta Gastroenterol Latinoam. 1981;11(1):37-66. Review. Spanish.

PMID:
7034440
44.

[Endoscopic cytological diagnosis of the upper digestive tract].

Rondina A, Jmelnitzky A, Chopita N, Landoni N.

Acta Gastroenterol Latinoam. 1979;9(3):153-8. Spanish.

PMID:
532530
45.

[Presence of antisinusoid antibodies in alcoholic hepatitis. Its probable pathogenic implications].

Laguens GE, Ponce de León H, Jmelnitzky N, Alejandro C, Laguen RP, Macri JE, Chopita NA, Landoni N.

Acta Gastroenterol Latinoam. 1979;9(1):1-6. Spanish.

PMID:
386689

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