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Espinós JC, Turró R, Mata A, Cruz M, da Costa M, Villa V, Buchwald JN, Turró J. Early experience with the Incisionless Operating Platform™ (IOP) for the treatment of obesity : the Primary Obesity Surgery Endolumenal (POSE) procedure. Obes Surg 2014; 23:1375-83. [PMID: 23591548 DOI: 10.1007/s11695-013-0937-8] [Citation(s) in RCA: 119] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND We report our initial experience and 6-month outcomes in a single center using the per-oral Incisionless Operating Platform™ (IOP) (USGI Medical) to place transmural plications in the gastric fundus and distal body using specialized suture anchors (the Primary Obesity Surgery Endolumenal [POSE] procedure). METHODS A prospective observational study was undertaken with institutional Ethics Board approval in a private hospital in Barcelona, Spain. Indicated patients were WHO obesity class I-II, or III, where patients refused a surgical approach. RESULTS Between February 28, 2011 and March 23, 2012, the POSE procedure was successfully performed in 45 patients: 75.6 % female; mean age 43.4 ± 9.2 SD (range 21.0-64.0). At baseline: mean absolute weight (AW, kg), 100.8 ± 12.9 (75.5-132.5); body mass index (BMI, kg/m(2)), 36.7 ± 3.8 (28.1-46.6). A mean 8.2 suture-anchor plications were placed in the fundus, 3.0 along the distal body wall. Mean operative time, 69.2 ± 26.6 min (32.0-126.0); patients were discharged in <24 h. Six-month mean AW was 87.0 ± 10.3 (68.0-111.5); BMI decreased 5.8 to 31.3 ± 3.3 (25.1-38.6) (p < 0.001); EWL was 49.4 %; TBWL, 15.5 %. No mortality or operative morbidity. Minor postoperative side effects resolved with treatment by discharge. Patients reported less hunger and earlier satiety post procedure. Liquid intake began 12 h post procedure with full solids by 6 weeks. CONCLUSIONS At 6-month follow-up of a prospective case series, the POSE procedure appeared to provide safe and effective weight loss without the scarring, pain, and recovery issues of open and laparoscopic bariatric surgery. Long-term follow-up and further study are required.
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Affiliation(s)
- J C Espinós
- Unidad de Endoscopia, Centro Médico Teknon, Vilana, 12, 08022 Barcelona, Spain.
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Espinós JC, Turró R, Mata A, Cruz M, da Costa M, Villa V, Buchwald JN, Turró J. Early experience with the Incisionless Operating Platform™ (IOP) for the treatment of obesity : the Primary Obesity Surgery Endolumenal (POSE) procedure. Obes Surg 2014. [PMID: 31309524 DOI: 10.1007/s11695] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND We report our initial experience and 6-month outcomes in a single center using the per-oral Incisionless Operating Platform™ (IOP) (USGI Medical) to place transmural plications in the gastric fundus and distal body using specialized suture anchors (the Primary Obesity Surgery Endolumenal [POSE] procedure). METHODS A prospective observational study was undertaken with institutional Ethics Board approval in a private hospital in Barcelona, Spain. Indicated patients were WHO obesity class I-II, or III, where patients refused a surgical approach. RESULTS Between February 28, 2011 and March 23, 2012, the POSE procedure was successfully performed in 45 patients: 75.6 % female; mean age 43.4 ± 9.2 SD (range 21.0-64.0). At baseline: mean absolute weight (AW, kg), 100.8 ± 12.9 (75.5-132.5); body mass index (BMI, kg/m(2)), 36.7 ± 3.8 (28.1-46.6). A mean 8.2 suture-anchor plications were placed in the fundus, 3.0 along the distal body wall. Mean operative time, 69.2 ± 26.6 min (32.0-126.0); patients were discharged in <24 h. Six-month mean AW was 87.0 ± 10.3 (68.0-111.5); BMI decreased 5.8 to 31.3 ± 3.3 (25.1-38.6) (p < 0.001); EWL was 49.4 %; TBWL, 15.5 %. No mortality or operative morbidity. Minor postoperative side effects resolved with treatment by discharge. Patients reported less hunger and earlier satiety post procedure. Liquid intake began 12 h post procedure with full solids by 6 weeks. CONCLUSIONS At 6-month follow-up of a prospective case series, the POSE procedure appeared to provide safe and effective weight loss without the scarring, pain, and recovery issues of open and laparoscopic bariatric surgery. Long-term follow-up and further study are required.
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Affiliation(s)
- J C Espinós
- Unidad de Endoscopia, Centro Médico Teknon, Vilana, 12, 08022 Barcelona, Spain.
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Loras C, Pérez Roldan F, Gornals JB, Barrio J, Igea F, González-Huix F, González Carro P, Pérez Miranda M, Espinós JC, Fernández-Bañares F, Esteve M. Letter: the role of stent in the treatment of Crohn's disease strictures - authors' reply. Aliment Pharmacol Ther 2013; 37:503-4. [PMID: 23336693 DOI: 10.1111/apt.12211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Accepted: 12/22/2012] [Indexed: 12/08/2022]
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Loras C, Pérez-Roldan F, Gornals JB, Barrio J, Igea F, González-Huix F, González-Carro P, Pérez-Miranda M, Espinós JC, Fernández-Bañares F, Esteve M. Endoscopic treatment with self-expanding metal stents for Crohn’s disease strictures. Aliment Pharmacol Ther 2012; 36:833-9. [PMID: 22966851 DOI: 10.1111/apt.12039] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Revised: 07/26/2012] [Accepted: 08/19/2012] [Indexed: 12/12/2022]
Abstract
BACKGROUND Balloon dilation (with or without steroid injection) is the endoscopic treatment of choice for short strictures in Crohn's disease (CD). The placement of a stent has only rarely been reported in this setting, and it may be a good alternative. AIM To describe the efficacy of temporary placement of a self-expanding metallic stent (SEMS) in the endoscopic treatment of symptomatic strictures in CD. METHODS We included 17 CD patients treated with SEMS (4 partially covered SEMS and 21 fully covered SEMS) for symptomatic strictures refractory to medical and/or endoscopic treatment. RESULTS We placed 25 stents in 17 patients with stenosis (<8 cm), in the colon and in the ileocolonic anastomosis. In two cases, two stents were placed in the same endoscopic procedure. All except three cases had previously been unsuccessfully treated with endoscopic dilatation. The stents were maintained for an average of 28 days (1–112). The treatment was effective in 64.7% of the patients after a mean follow-up time of 60 weeks (5–266). In four cases, removal of the stents was technically difficult due to stent impaction (moderate adverse events-AEs) and one patient had a proximal stent migration requiring delayed surgery (severe AE). CONCLUSION The placement of self-expanding metallic stent in Crohn's disease maintained over a period of 4 weeks is a safe, effective treatment for strictures refractory to medical treatment and/or balloon dilatation, and might be an alternative endoscopic
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Affiliation(s)
- C Loras
- Department of Gastroenterology, Endoscopy Unit, Hospital Universitari Mútua de Terrassa, Fundació per la Recerca Mútua de Terrassa, Terrassa, Catalonia, Spain.
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Varas MJ, Gornals JB, Pons C, Espinós JC, Abad R, Lorente FJ, Bargalló D. Usefulness of endoscopic ultrasonography (EUS) for selecting carcinoid tumors as candidates to endoscopic resection. Rev Esp Enferm Dig 2011; 102:577-82. [PMID: 21039065 DOI: 10.4321/s1130-01082010001000002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Carcinoid tumors (CTs) represent the most common type of neuroendocrine tumors (NETs). Digestive CTs in the gastroduodenal and colorectal tracts may be assessed using endoscopy and echoendoscopy or endoscopic ultrasonography (EUS) with the goal of attempting local resection with curative intent without having recourse to surgery. OBJECTIVE Endpoints in this study included:--Assessing the usefulness of EUS for selecting CTs as candidates to endoscopic excision. --Assessing the effectiveness of local resection (complete carcinoid resection) and the safety (complications) of the technique involved. PATIENTS AND METHODS OUr series included 18 patients (12 males and 6 females) with 23 tumors. Sixteen patients (10 males and 6 females) were selected, with age ranging from 40 to 81 years (mean: 57 years), biopsied, endoscopically treated digestive carcinoid tumors, and a previous negative extension study. Twenty-one 2-to-20-mm (mean size 8 mm) tumors were resected in 23 procedures. After endoscopy plus biopsy and echoendoscopy (EUS), excision was carried out with conventional polypectomy snare mucosectomy and submucosal injection with saline and/or adrenaline in most cases (15), and mucosectomy technique following lesion ligation with elastic bands for six cases. Two cases underwent transanal endoscopic surgery (TEM), one of them following non-curative polypectomy. A total of 23 local procedures were performed with the key goal of assessing efficacy (complete resection: CR) and safety (complications). RESULTS There were no severe complications except for the last gastric mucosectomy for a 6-mm carcinoid, where a miniperforation occurred that was solved by using 3 clips (1/23: 4.3%).EUS sensitivity was 94%. Complete resection was 90.5% (19/21). CONCLUSIONS The endoscopic mucosal resection of selected carcinoid tumors is a safe, effective technique. EUS is the technique of choice to select patients eligible for endoscopic resection (carcinoids smaller than 20 mm in superficial layers, with an unscathed muscularis propria and negative extension study).
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Affiliation(s)
- M J Varas
- Unidad de Ecoendoscopia, Centro Médico Teknon, Barcelona, Spain.
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Varas MJ, Miquel JM, Abad R, Espinós JC, Cañas MA, Fabra R, Bargalló D. [Interventionist endoscopic ultrasonography. A retrospective analysis of 60 procedures]. Rev Esp Enferm Dig 2007; 99:138-44. [PMID: 17516826 DOI: 10.4321/s1130-01082007000300004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
INTRODUCTION AND OBJECTIVE interventionist endoscopic ultrasonography is increasingly used because of its growing indications. We present here our retrospective and initial experience (60 procedures) with endoscopic ultrasonography (EUS) both for diagnosis (EUS-FNA) and therapy (EUS-guided tumorectomy and mucosectomy). PATIENTS AND METHOD in a group with 27 cases including 10 submucosal tumors (SMTs), 2 adenopathies, and 15 potential pancreatic tumors (8 pancreatic cancers), a sectorial EUS-FNA at 7.5 MHz was performed for diagnosis prior to therapy (mainly surgical). A pancreatic pseudocyst was drained. In 21 cases with 27 SMTs (10 patients with 13 carcinoids) a tumorectomy was carried out using the standard loop or assisted polypectomy technique with submucosal injection, and in a few cases (two) using elastic band ligation following a radial EUS at 7.5, 12, or 20 MHz. In 6 cases of superficial gastroesophageal cancer or gastric dysplasia an endoscopic mucosal resection (classic EMR) was performed after EUS or MPs at 7.5 and 20 MHz. Fifty-five patients with 60 lesions, 29 femaes and 26 males with a mean age of 60 years (30-88 years) were retrospectively analyzed. RESULTS diagnostic precision (P), sensitivity (S), specificity (Sp), positive predictive value (PPV), and negative predictive value (NPV) for EUS-FNA was 85, 83, 100, 100, and 43%, respectively, when comparing results with specimen histology. P was higher for adenopathies (100%) and pancreatic tumors (87%) than for SMTs (80%). No complications arose, except for one episode of upper gastrointestinal bleeding (UGIB) (3.7%) that was endoscopically and satisfactorily treated in a gastric SMT. In the group with 21 patients (10 carcinoids with 13 tumors) 27 SMTs were endoscopically treated by tumorectomy with no perforation and only 2 UGIBs (7.4%), one of them self-limited, recorded. Endoscopic resection was complete in 92% of cases. No complications occurred with classic EMR, and all patients are still alive with no evidence of relapse, either local or metastatic. In this group the rate of complete resections was 100%. CONCLUSIONS EUS-FNA is a safe technique with high diagnostic accuracy. EUS-guided tumorectomy and mucosectomy are also safe and effective techniques in the endoscopic management of these tumors.
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Affiliation(s)
- M J Varas
- Unidad de Ecoendoscopia, Centro Médico Teknon, Barcelona, Spain.
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Esteve M, Rosinach M, Fernández-Bañares F, Farré C, Salas A, Alsina M, Vilar P, Abad-Lacruz A, Forné M, Mariné M, Santaolalla R, Espinós JC, Viver JM. Spectrum of gluten-sensitive enteropathy in first-degree relatives of patients with coeliac disease: clinical relevance of lymphocytic enteritis. Gut 2006; 55:1739-45. [PMID: 16709658 PMCID: PMC1856469 DOI: 10.1136/gut.2006.095299] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Limited data on a short series of patients suggest that lymphocytic enteritis (classically considered as latent coeliac disease) may produce symptoms of malabsorption, although the true prevalence of this situation is unknown. Serological markers of coeliac disease are of little diagnostic value in identifying these patients. AIMS To evaluate the usefulness of human leucocyte antigen-DQ2 genotyping followed by duodenal biopsy for the detection of gluten-sensitive enteropathy in first-degree relatives of patients with coeliac disease and to assess the clinical relevance of lymphocytic enteritis diagnosed with this screening strategy. PATIENTS AND METHODS 221 first-degree relatives of 82 DQ2+ patients with coeliac disease were consecutively included. Duodenal biopsy (for histological examination and tissue transglutaminase antibody assay in culture supernatant) was carried out on all DQ2+ relatives. Clinical features, biochemical parameters and bone mineral density were recorded. RESULTS 130 relatives (58.8%) were DQ2+, showing the following histological stages: 64 (49.2%) Marsh 0; 32 (24.6%) Marsh I; 1 (0.8%) Marsh II; 13 (10.0%) Marsh III; 15.4% refused the biopsy. 49 relatives showed gluten sensitive enteropathy, 46 with histological abnormalities and 3 with Marsh 0 but positive tissue transglutaminase antibody in culture supernatant. Only 17 of 221 relatives had positive serological markers. Differences in the diagnostic yield between the proposed strategy and serology were significant (22.2% v 7.2%, p<0.001). Relatives with Marsh I and Marsh II-III were more often symptomatic (56.3% and 53.8%, respectively) than relatives with normal mucosa (21.1%; p = 0.002). Marsh I relatives had more severe abdominal pain (p = 0.006), severe distension (p = 0.047) and anaemia (p = 0.038) than those with Marsh 0. The prevalence of abnormal bone mineral density was similar in relatives with Marsh I (37%) and Marsh III (44.4%). CONCLUSIONS The high number of symptomatic patients with lymphocytic enteritis (Marsh I) supports the need for a strategy based on human leucocyte antigen-DQ2 genotyping followed by duodenal biopsy in relatives of patients with coeliac disease and modifies the current concept that villous atrophy is required to prescribe a gluten-free diet.
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Affiliation(s)
- M Esteve
- Department of Gastroenterology, Hospital Mútua de Terrassa, Universitat de Barcelona, Plaça Dr Robert no. 5, 08221 Terrassa, Barcelona, Catalonia, Spain.
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Abstract
INTRODUCTION Endoscopic ultrasonography (EUS) has already proven useful in the assessment of submucosal lesions, and the staging of gastrointestinal cancer, particularly gastric MALT-type lymphoma. The goal of this paper was EUS staging. PATIENTS AND METHOD 24 patients (10 females, 14 males) with a median age of 56 years and possibly gastric MALT lymphoma (25 cases) were studied using videoendoscopy, biopsies, and echoendoscopy with 7.5- and 20-MHz radial EUS, and also with 12- and 20-MHz miniprobes (MPs). Nineteen patients were definitely evaluated (7 females, 12 males) as having 20 MALT-type lymphomas, as five patients were post-hoc disregarded when an invasive, high-grade gastric lymphoma (3c) or plasmocytoma (2c) was subsequently demonstrated. Of these 19 patients, all had T1 lesions except for two with T2 lesions; one patient had a gastroduodenal T1 lymphoma. Echographic findings with MPs were compared to EUS (gold standard) and histology both before and after eradication. Then, patients were followed up every 1-3-6 months using videoendoscopy and MPs. RESULTS Echoendoscopy correctly identified T stages in 90% of cases. MPs identified T stages in 88% of cases, and N stages in 33% of cases, with results being slightly inferior to those obtained with conventional EUS (91 vs. 45%); they were consequently used for follow-up. After eradication, all but two patients are in complete remission and have been followed every 1-3-6 months using MPs without echographic abnormalities, except for a patient who relapsed.
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Affiliation(s)
- M J Varas
- Unit of Echoendoscopy, Centro Médico Teknon, CIMA, Centro Médico Delfos, Barcelona, Spain.
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Abstract
INTRODUCTION Transendoscopic miniprobes (TEMPs) have nowadays precise indications, but may become a diagnostic alternative to both radial and sectorial endoscopic ultrasonography (EUS) in the near future. PATIENTS AND METHODS From November 1996 to July 2004 we carried out 620 examinations using TEMPs (124 during the last 12 months in 2003, with currently a mean of 11 examinations/month). Twenty explorations were performed with radial, 12.5 MHz (20 mm penetration), 6.2 F (2 mm diameter), 950 mm or 2000 mm Microvasive Endosound probes. Twenty explorations were performed using a 12 MHz (29 mm mean penetration) or 20 MHz (18 mm penetration) Olympus UM-2R/3R, or with a 12 MHz UM-DP12-25R or 20 MHz UM-DP20-25 R DPR-fitted Olympus probe, 2.5 mm in diameter and 2050 mm in length. A 20 MHz, 2.2 mm, wire-guided G20-29R was used for intraductal studies. In all, 580 examinations were carried out with both radial and linear, 12 MHz (240 E) or 20 MHz (60 E) Fuji probes, 2.6 mm in diameter and 1900 mm in length; and with a 7.5 MHz, 2.6 mm radial balloon microprobe with the well-known "preload" system that we have been using during the 1999-2004 period (280 E). Here we used a 3.2 mm working channel, whereas a 2.8 mm working channel was used with the remaining TEMPs. RESULTS Twenty GI-tract examinations were performed with one Microvasive probe, which broke down when attempting its passage through the papilla. Currently we use a 20 MHz, 2.2 mm Olympus G20-29R guided microprobe for intraductal studies. We performed 100 gut examinations using one single Fuji TEMP (12 or 7.5 MHz). Organs explored included: esophagus and stomach, 60%; rectum and colon, 30%; other (duodenum, papilla, bile ducts), 10%. INDICATIONS cancer staging, 35%; submucosal lesions, 30%; other, 35% (including 20% of esophageal non-tumoral conditions). COMPLICATIONS aspiration, perforation, and mortality, 0%. Morbidity, 10%, at the expense of abdominal pain as induced by endoscopy itself. All strictures were successfully passed, except for one malignant stenosis in the rectum. CONCLUSIONS During a 93-month period (1996-2004) we performed 620 explorations with TEMPs, with a current average of 11 examinations/month. TEMP durability is around 100 gut explorations. The esophagus and stomach were examined in 60% of cases. Primary indications included gut cancer staging and submucosal lesions (65%). Perforation and mortality rates amounted to 0%.
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Affiliation(s)
- M J Varas
- Centro Médico Teknon, Centro Internacional de Medicina Avanzada, Barcelona, Spain.
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Ballesta-López C, Poves I, Bettónica C, Fuertes F, Espinós JC. Emergency laparoscopic treatment for acute massive bleeding of an esophageal ulcer. Surg Endosc 2003; 17:161. [PMID: 12399857 DOI: 10.1007/s00464-002-4230-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2002] [Accepted: 05/16/2002] [Indexed: 11/28/2022]
Abstract
Laparoscopic fundoplication is now considered the treatment of choice for the management of severe gastroesophageal reflux disease (GERD) and its complications. The laparoscopic approach achieves the same good results as open surgery in elective surgery for GERD; it also has all the advantages of minimally invasive surgery. Today, laparoscopy plays also a significant role in a great variety of emergency abdominal situations and acute abdominal pain. A 30-year-old man was admitted to our center due to an upper gastrointestinal bleed caused by a esophageal ulcer over a Barrett's esophagus located in lower third of the esophagus. Two therapeutic esophagogastroscopies were done in 24 h, but urgent surgical intervention was indicated because of recurrent transfusion-demanding bleeding. A combined laparoscopic-endoscopic approach was followed. Surgery began with a complete hiatal dissection, including the distal third of the esophagus, diaphragmatic crus, and wide retrogastric window. Intraoperative flexible esophagoscopy revealed an active ulcer bleeding on the right anterior quadrant in the lower esophagus. Two transfixive stitches were applied through the wall of the esophagus at the site indicated by the light of the flexible endoscope, and complete hemostasis was achieved. Finally, employing the anterior wall of the fundus, a short Nissen-Rossetti fundoplication was performed. The operating time was 140 min. There were no complications and there has been no recurrence of the bleeding.
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Affiliation(s)
- C Ballesta-López
- Teknon Medical Center, Surgical Laparoscopic Unit, Vilana 12, Consulta 148, 08022 Barcelona, Spain
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Abad R, Varas MJ, Espinós JC, da Costa M, Turró J. [Transendoscopic ultrasonography with miniprobes]. Rev Esp Enferm Dig 2001; 93:259-60. [PMID: 11488123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Forné M, Domínguez J, Fernández-Bañares F, Lite J, Esteve M, Galí N, Espinós JC, Quintana S, Viver JM. Accuracy of an enzyme immunoassay for the detection of Helicobacter pylori in stool specimens in the diagnosis of infection and posttreatment check-up. Am J Gastroenterol 2000. [PMID: 11007218 DOI: 10.1016/s0002-9270(00)01095-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The aim of this study was to assess the reliability of a newly developed enzyme immunoassay for Helicobacter pylori-specific antigen detection in stools (HpSA) compared to other standardized diagnostic techniques such as histology (H), rapid urease test (RUT) and 13C-urea breath test (UBT) to diagnose H. pylori infection and to evaluate its usefulness in determining H. pylori status after treatment. METHODS One hundred eighty-eight patients referred to our department for upper gastrointestinal endoscopy were included. H. pylori infection was confirmed in all patients by HpSA test in stools, RUT, UBT, and H. Patients were defined as positive for H. pylori if RUT and UBT or H were positive. A total of 142 symptomatic patients received eradication treatment and were reassessed 6 wk after therapy; for 70 of these patients, stool samples were also collected at 24 h and 6 months after finishing eradication treatment. In the posttreatment follow-up, UBT was used as gold standard. RESULTS The sensitivity of HpSA test for the diagnosis of H. pylori infection using a cut-off value of 0.130 was 89.5% and its specificity 77.8%. This specificity was lower than that obtained with UBT, H, and RUT. In the early follow-up the sensitivity of HpSA test was null. At 6 weeks and at 6 months post-treatment its sensitivity was 70.4% and 50% and its specificity was 81.6% and 79.3%, respectively. CONCLUSIONS The HpSA stool test, using a cut-off value of 0.130, may be useful for the primary diagnosis of H. pylori infection, with sensitivity similar to that obtained with other standard tests, but with less specificity. HpSA test is not useful for early monitoring of treatment efficacy. At 6 wk and at 6 months posttreatment, HpSA test lacks accuracy as compared to UBT for evaluating the outcome of the eradication treatment.
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Affiliation(s)
- M Forné
- Department of Gastroenterology, Hospital Universitari Mútua de Terrassa, Barcelona, Spain
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Forné M, Domínguez J, Fernández-Bañares F, Lite J, Esteve M, Galí N, Espinós JC, Quintana S, Viver JM. Accuracy of an enzyme immunoassay for the detection of Helicobacter pylori in stool specimens in the diagnosis of infection and posttreatment check-up. Am J Gastroenterol 2000; 95:2200-5. [PMID: 11007218 DOI: 10.1111/j.1572-0241.2000.02303.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The aim of this study was to assess the reliability of a newly developed enzyme immunoassay for Helicobacter pylori-specific antigen detection in stools (HpSA) compared to other standardized diagnostic techniques such as histology (H), rapid urease test (RUT) and 13C-urea breath test (UBT) to diagnose H. pylori infection and to evaluate its usefulness in determining H. pylori status after treatment. METHODS One hundred eighty-eight patients referred to our department for upper gastrointestinal endoscopy were included. H. pylori infection was confirmed in all patients by HpSA test in stools, RUT, UBT, and H. Patients were defined as positive for H. pylori if RUT and UBT or H were positive. A total of 142 symptomatic patients received eradication treatment and were reassessed 6 wk after therapy; for 70 of these patients, stool samples were also collected at 24 h and 6 months after finishing eradication treatment. In the posttreatment follow-up, UBT was used as gold standard. RESULTS The sensitivity of HpSA test for the diagnosis of H. pylori infection using a cut-off value of 0.130 was 89.5% and its specificity 77.8%. This specificity was lower than that obtained with UBT, H, and RUT. In the early follow-up the sensitivity of HpSA test was null. At 6 weeks and at 6 months post-treatment its sensitivity was 70.4% and 50% and its specificity was 81.6% and 79.3%, respectively. CONCLUSIONS The HpSA stool test, using a cut-off value of 0.130, may be useful for the primary diagnosis of H. pylori infection, with sensitivity similar to that obtained with other standard tests, but with less specificity. HpSA test is not useful for early monitoring of treatment efficacy. At 6 wk and at 6 months posttreatment, HpSA test lacks accuracy as compared to UBT for evaluating the outcome of the eradication treatment.
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Affiliation(s)
- M Forné
- Department of Gastroenterology, Hospital Universitari Mútua de Terrassa, Barcelona, Spain
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Fernández-Bañares F, Salas A, Forné M, Esteve M, Espinós JC, Viver JM. [Collagenous colitis]. Gastroenterol Hepatol 1998; 21:239-44. [PMID: 9644880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- F Fernández-Bañares
- Servicio de Aparato Digestivo y Anatomía Patológica, Hospital Universitario Mútua de Terrassa, Barcelona
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Varas Lorenzo MJ, Maluenda MD, Pou JM, Abad R, Turró J, Espinós JC. [The value of endoscopic ultrasonography in the study of submucosal tumors of the digestive tract]. Gastroenterol Hepatol 1998; 21:121-4. [PMID: 9607291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Twenty-one consecutive patients with 24 possible submucosal lesions of the digestive tract were studied. Endoscopic ultrasonography (EUS) differentiated between 17 true positive submucosal tumors and 3 true negative extrinsic compressions. False positives were interpreted in 3 cases and in one patient no lesion was echoendoscopically observed (false negative). The sensitivity was 94%, the specificity 50% and the positive and negative predictive values were 82% and 75%, respectively. In conclusion, EUS may be the method of choice for the study of submucosal tumors since it allows visualization of the five layers of the wall of the digestive tract in which a tumor may originate, determination of its sonographic features, depth and exact size, in addition to the invasion of neighboring organs. Moreover, EUS may aid in collecting material for cytology and microscopy by fine needle aspiration puncture (FNAP) by EUS.
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Affiliation(s)
- M J Varas Lorenzo
- Servicio de Endoscopia Digestiva, Hospital General de Cataluña, Centro Médico Teknon, Barcelona
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16
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Forné M, Viver JM, Esteve M, Fernández-Bañares F, Lite J, Espinós JC, Quintana S, Salas A, Garau J. Randomized clinical trial comparing two one-week triple-therapy regimens for the eradication of Helicobacter pylori infection and duodenal ulcer healing. Am J Gastroenterol 1998; 93:35-8. [PMID: 9448170 DOI: 10.1111/j.1572-0241.1998.035_c.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE One-week triple therapy has been shown to be effective in Helicobacter pylori eradication and duodenal ulcer healing. However, the optimal therapeutic combination has not yet been identified. Bismuth-containing regimens have the advantage of requiring only one antibiotic. It has been suggested that high doses of omeprazole improve the bactericidal efficacy of antimicrobial regimens against H. pylori. We evaluated the efficacy of two 1-wk triple-therapy regimens for H. pylori eradication and duodenal ulcer healing. METHODS On an intention-to-treat basis, 182 patients with H. pylori-associated duodenal ulcer were randomized. Group OCB patients (n = 91) were given omeprazole 40 mg b.i.d., clarithromycin 500 mg b.i.d., and colloidal bismuth subcitrate 120 mg q.i.d. for 7 days. Group OCA patients (n = 91) were treated with omeprazole and clarithromycin at the same doses plus amoxicillin 1 g b.i.d., also for 7 days. Endoscopies were performed at entry and at 4 wk after the end of treatment. The presence of H. pylori was assessed by urease test, histology, Gram stain, and culture. No patient received follow-up treatment. RESULTS H. pylori eradication rates achieved in the OCB and OCA groups were similar whether by intention-to-treat (82.4% vs 88.9% ;p = 0.21) or per protocol analysis (83.3% vs 89.9%; p = 0.19). Duodenal ulcer healing rates also were the same for OCB and OCA in intention-to treat (91.2% vs 91.1%) and per protocol analysis (92.2% vs 92.1%), respectively (p = 0.98). CONCLUSIONS High rates of H. pylori eradication and duodenal ulcer healing were obtained with both short-treatment regimens, which were safe and well-tolerated. Colloidal bismuth subcitrate seems to be a good alternative to amoxicillin in the triple-therapy combination with omeprazole and clarithromycin. The omeprazole dose does not seem to play a major role in H. pylori eradication in these therapeutic combinations.
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Affiliation(s)
- M Forné
- Department of Gastroenterology, Hospital Mútua de Terrassa, University of Barcelona, Spain
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17
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Forné M, Viver JM, Espinós JC, Coll I, Tresserra F, Garau J. Impact of colloidal bismuth subnitrate in the eradication rates of Helicobacter pylori infection-associated duodenal ulcer using a short treatment regimen with omeprazole and clarithromycin: a randomized study. Am J Gastroenterol 1995; 90:718-21. [PMID: 7733075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
UNLABELLED Recent trials have shown that duodenal ulcers treated by H2-blockers heal faster if Helicobacter pylori is eradicated concurrently. OBJECTIVES To evaluate the efficacy of a short treatment regimen in H. pylori eradication and ulcer healing and to assess the impact of colloidal bismuth subnitrate (CBS) in H. pylori eradication rate. METHODS Sixty-one patients with H. pylori-associated duodenal ulcer were randomized in two short treatment groups. Group A patients (31) were given omeprazole 20 mg b.i.d. x 8 days. Clarithromycin (500 mg, b.i.d.) and CBS (120 mg, q.i.d.) were added 24 h after starting omeprazole and were given for 7 days. Group B patients (30) were treated as group A patients but without CBS. Endoscopies were performed at entry and 4 wk after the end of treatment. Presence of H. pylori was assessed at each endoscopy by urease test, and biopsy specimens were examined for histological evidence of gastritis and by Gram stain and culture for H. pylori infection. No patient received follow-up treatment. RESULTS H. pylori eradication rates were achieved in 25/31 (80.6%) group A patients and in 15/30 (50%) in group B patients (p = 0.012). Duodenal ulcer healing was documented in 30/31 (96.8%) patients in group A and in 25/30 (83%) patients in group B. CONCLUSIONS The addition of CBS to the double therapy with omeprazole and clarithromycin substantially improves the eradication rate of H. pylori. Short therapy with omeprazole 20 mg/b.i.d., clarithromycin 500 mg/b.i.d., and CBS 120 mg/q.i.d. is a safe, well tolerated combination that achieves a 80.6% eradication rate of H. pylori and duodenal ulcer healing rates as good as those achieved by omeprazole 20 mg/d when given for 4 wk.
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Affiliation(s)
- M Forné
- Service of Gastroenterology, Hospital Mútua de Terrassa, University of Barcelona, Spain
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18
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Espinós JC, Forné M, Mauri E, Almenara R, Marco C, Viver JM. [The endoscopic treatment of postcholecystectomy biliary leakage]. Gastroenterol Hepatol 1995; 18:121-4. [PMID: 7621287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Although there is a decrease in the total number of complications observed on performance of laparoscopy cholecystectomy (LC) there does appear to be an increase in biliary tract lesions. Seven cases of postcholecystectomy biliary leakage treated with endoscopic methods are presented. These cases include 4 patients with leakage from the cystic canal stump and 3 with leakage from the common bile duct. In 5 cases the biliary tract lesion occurred following LC, 1 after conventional cholecystectomy and in 1 reconverted LP. CPRE identified the site of the leakage in the 7 patients and in 2 residual choledocholithiasis. In 5 cases treatment consisted in endoscopic papillotomy and placement of biliary endoprosthesis while only papillotomy was performed in 2 patients. In one of these cases CPRE was repeated and the sphincterotomy widened due to persistence of the leakage at 5 days, with the same finally closing at 15 days of the second CPRE. Closure of the biliary leakage was obtained in the other 6 cases in less than 72 hours post-CPRE. No complications secondary to the technique were observed. It was concluded that CPRE together with endoscopic papillotomy and placement of biliary prostheses is an effective and safe treatment for postcholecystectomy biliary leakages of the common bile duct or cystic duct.
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Affiliation(s)
- J C Espinós
- Servicio de Aparato Digestivo, Hospital Mútua de Terrassa, Barcelona
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19
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Martín A, Espinós JC, Forné M, Rius J, Corbera G, Quintana S, Viver JM. [Percutaneous endoscopic gastrostomy: study on 35 patients]. Med Clin (Barc) 1994; 103:449-51. [PMID: 7996892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND A review of the technique, indications, complications and follow up of percutaneous endoscopic gastrostomy (PEG) was performed. METHODS Thirty-five patients in whom a PEG had been placed according to the Ponsky technique from 1991 to 1993 were analyzed 27 of whom had neurologic disease, 6 tumoral diseases and 2 other causes. RESULTS PEG was carried out in 33 patients with no incidences while the technique could not be performed in 2 since the point could not be identified by transillumination in the gastric wall. No immediate complications were observed. Seven minor early complications were presented as wound infection with the cannula being withdrawn in only one case due to persistence of the infection. Five late complications were reported: 1 severe (gastrocholic fistula) and 4 minor (2 cannula obstructions, 1 displacement and 1 infection). Evolution was followed in 31 patients with the cannula being withdrawn in 4 (2 because of complications and in the other 2 on initiation of oral diet). The cannula was substituted at 120 and 360 days in 2 patients. Sixteen patients died, 5 during the first 30 days due to the primary disease, with only one case (aspirative pneumonia) being related to the PEG. The PEG continues functioning in 11 patients. CONCLUSIONS Percutaneous endoscopic gastrostomy for feeding is a simple technique which may be carried out in most patients with scarce severe complications, allowing a good nutritional state and improving the quality of life of patients requiring prolonged enteral feeding.
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Affiliation(s)
- A Martín
- Servicios de Digestivo, Medicina Interna, Hospital de Mútua de Terrassa, Barcelona
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20
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Villanueva C, Balanzó J, Espinós JC, Domenech JM, Sáinz S, Call J, Vilardell F. Prediction of therapeutic failure in patients with bleeding peptic ulcer treated with endoscopic injection. Dig Dis Sci 1993; 38:2062-70. [PMID: 8223082 DOI: 10.1007/bf01297086] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Endoscopic injection therapy was performed in a consecutive series of 233 patients admitted for a bleeding peptic ulcer with active arterial hemorrhage or a nonbleeding visible vessel disclosed at emergency endoscopy. Further bleeding occurred in 57 cases (24.5%). The present study was conducted to evaluate whether any clinical or endoscopic features could identify the patients at high risk of therapeutic failure. Multiple logistic regression analysis showed that failure was significantly related to: (1) the ulcer location on the posterior wall (P = 0.004) or superior wall (P = 0.003) of the duodenal bulb, (2) the ulcer size (P = 0.011), and (3) the existence of associated diseases (P = 0.012). The validity of the prediction rule based on these factors was evaluated by receiver-operating characteristic curves and was confirmed and prospectively validated in an independent sample of 81 patients with a bleeding peptic ulcer treated by endoscopic injection. We conclude that once the initial control of bleeding has been achieved by injection therapy, the present prediction rule can be used to identify candidates for alternative treatment.
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Affiliation(s)
- C Villanueva
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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21
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Villanueva C, Balanzó J, Espinós JC, Fábrega E, Sáinz S, González D, Vilardell F. Endoscopic injection therapy of bleeding ulcer: a prospective and randomized comparison of adrenaline alone or with polidocanol. J Clin Gastroenterol 1993; 17:195-200. [PMID: 8228078 DOI: 10.1097/00004836-199310000-00005] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In a prospective randomized trial involving 63 patients with bleeding peptic ulcer, we assessed whether the addition of 1% polidocanol improved the results achieved by 1/10(4) adrenaline alone for injection therapy. The inclusion criterion was the presence of active arterial bleeding or a nonbleeding visible vessel at emergency endoscopy. Thirty patients were treated with 1/10(4) adrenaline (group A) and 33 with adrenaline plus 1% polidocanol (group B). Initial hemostasis was achieved in 97% of cases in both groups and permanent hemostasis in 87% patients in group A and in 76% in group B (p = NS). Mortality was 6% in group A and 3% in group B. There were no differences between the two groups regarding requirements for emergency surgery, the number of transfusions, or the length of hospital stay. One patient in group B had a perforation. No other relevant complications were noted. In conclusion, combined therapy does not improve the results achieved with adrenaline alone.
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Affiliation(s)
- C Villanueva
- Department of Gastroenterology, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain
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22
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Balanzó J, Villanueva C, Sainz S, Espinós JC, Mendez C, Guarner C, Vilardell F. Injection therapy of bleeding peptic ulcer. A prospective, randomized trial using epinephrine and thrombin. Endoscopy 1990; 22:157-9. [PMID: 2209496 DOI: 10.1055/s-2007-1012828] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A prospective randomized trial involving 64 patients with bleeding peptic ulcers was performed to assess the efficacy of two modalities of injection therapy. The inclusion criterion was the presence of active bleeding or a visible vessel at emergency endoscopy. Thirty-two patients were treated with epinephrine (Group A) and 32 with epinephrine plus thrombin (Group B). Permanent hemostasis was achieved in 81.3% Group A, and 84.4% Group B patients, and therapy failures occurred in 18.6% and 15.6%, respectively. Mortality was nil in both groups. There were no differences in the requirement for emergency surgery, or in the number of transfusions in the two groups. A second elective endoscopy was performed in 49 patients between the 3rd and the 5th day after admission, proceeding to a second injection therapy if a visible vessel was still seen. There were no failures among re-injected patients. With one exception, none of the failures occurred in patients in whom a second endoscopy was done. Our results suggest that injection therapy, which is a simple technique, should be considered as the initial treatment of choice in bleeding peptic ulcer. The addition of thrombin to epinephrine does not improve the results of the method. An early second endoscopy and local therapy if a visible vessel is still present, may further improve the results.
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Affiliation(s)
- J Balanzó
- Escola de Patologia Digestiva, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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23
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Balanzó J, Sainz S, Espinós JC, Such J, Segura J, Guarner C, Cussó X, Vilardell F. Efficacy of ethanolamine and polidocanol in the eradication of esophageal varices. A prospective randomized trial. Endoscopy 1989; 21:251-3. [PMID: 2693076 DOI: 10.1055/s-2007-1012963] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A prospective randomized trial has been undertaken to compare the efficacy of two sclerosing agents, Ethanolamine oleate (Et) and Polidocanol (Pl), in the eradication of esophageal varices (EV). Fifty consecutive cirrhotic patients, 22 in the Et and 28 in the Pl group, were included. Clinical data were comparable in both groups. Eradication of the EV was achieved in 81% (18/22) in the Et group and 64.1% (18/28) in the Pl group (p = NS). There was a significant difference in the rate of rebleeding (4 episodes in 3 patients in the Et group and 18 episodes in 13 patients in the Pl group, p less than 0.05). No differences were noted in the number of other complications or mortality. Both sclerosants have proved useful in the eradication of EV, but Et was superior to Pl in the preventation of recurrent bleeding in the course of repeated endoscopic injection sclerotherapy (EIS).
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Affiliation(s)
- J Balanzó
- Escuela de Patología Digestiva, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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24
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Monés J, Espinós JC, Carrió I, Calabuig R, Vilardell F. [Gastric emptying in reflux esophagitis. Effect of metoclopramide and cinitapride]. Med Clin (Barc) 1989; 93:331-4. [PMID: 2691780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The gastric emptying of solids was evaluated with radionuclide techniques in 16 patients with reflux esophagitis, demonstrated by two of the following methods: endoscopy, pathology, and/or pH measurement. The percentage of radionuclide remaining within the stomach was 80.8 +/- 17% after 45 minutes, 63.3 +/- 10% after 75 minutes, and 48.8 +/- 19% after 105 minutes, with a half time (T1/2) of gastric emptying of 103.4 +/- 6 minutes. These results showed significant differences in T1/2 with those from a control group of healthy individuals, the gastric emptying being slower in patients with esophagitis (103.4 min vs 85.3 min; p less than 0.01). Subsequently, a double blind study to assess the effect of metoclopramide and cinitapride on gastric emptying in patients with reflux esophagitis was carried out. Cinitapride accelerated the gastric emptying of solids with statistically significant differences when compared with placebo (84 min vs 104 min, p less than 0.05). In this study, metoclopramide showed a tendency to accelerate gastric emptying, although it did not achieve a significant difference with placebo.
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25
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Soriano G, Teixidó M, Guarner C, Such J, Espinós JC, Sainz S, Enríquez J, Rodríguez JL, Vilardell F. [Variation of C3 in ascitic fluid from cirrhotic patients subjected to intestinal sterilization or selective intestinal decontamination]. Rev Esp Enferm Apar Dig 1989; 75:123-6. [PMID: 2710995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Patients with liver cirrhosis with ascites and low levels of C3 and Total Proteins in ascitic fluid show a greater predisposition to the development of spontaneous bacterial peritonitis. The variation of C3 and Total Proteins levels in ascitic fluid in two groups of patients with liver cirrhosis was studied. Group I (n = 14) underwent intestinal sterilization (n = 7) or selective intestinal decontamination (= 7). Group II was a control. A statistically significant increase in C3 (p less than 0.01) and Total Proteins (p less than 0.015) levels in ascitic fluid in Group I patients was found. There were no changes in the control group. The incidence of side effects was higher in those patients who underwent intestinal sterilization. Our results suggest that selective intestinal decontamination may be useful as a prophylactic measure against spontaneous bacterial peritonitis in those patients with liver cirrhosis at high risk of infection by increasing the bactericidal capacity of ascitic fluid.
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26
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Balanzó J, Sainz S, Such J, Espinós JC, Guarner C, Cussó X, Monés J, Vilardell F. Endoscopic hemostasis by local injection of epinephrine and polidocanol in bleeding ulcer. A prospective randomized trial. Endoscopy 1988; 20:289-91. [PMID: 3068050 DOI: 10.1055/s-2007-1013023] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The present prospective randomized trial has been carried out to assess the efficacy of the endoscopic injection of epinephrine plus polidocanol, in the prompt treatment of upper gastrointestinal bleeding due to peptic lesions. Over a period of one year, 72 patients were admitted to the study. Thirty-six of these underwent endoscopic treatment (group A), while the others received medical treatment (group B). Definitive hemostasis was achieved in 29 patients in group A, and in 21 in group B (p less than 0.05). Seven patients in group A and 12 in group B underwent emergency surgery for persistent or recurrent bleeding (p = NS). Three patients from group B received endoscopic treatment owing to relative surgical contraindications. It was successful in all of them. Patients from group A needed a significantly lower number of units of packed red cells (p less than 0.05). Our results show that it is justified to employ endoscopic injection as the first therapeutic step in upper GI bleeding due to peptic gastroduodenal lesions.
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Affiliation(s)
- J Balanzó
- Escuela de Patologia Digestiva, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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