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González-Lama Y, Bermejo F, López-Sanromán A, García-Sánchez V, Esteve M, Cabriada JL, McNicholl AG, Pajares R, Casellas F, Merino O, Carpio D, Vera MI, Muñoz C, Calvo M, Benito LM, Bujanda L, García-Fernández FJ, Ricart E, Ginard D, Velasco M, Carneros JA, Manceñido N, Calvo M, Algaba A, Froilan C, Cara C, Maté J, Abreu L, Gisbert JP. Thiopurine methyl-transferase activity and azathioprine metabolite concentrations do not predict clinical outcome in thiopurine-treated inflammatory bowel disease patients. Aliment Pharmacol Ther 2011; 34:544-54. [PMID: 21722149 DOI: 10.1111/j.1365-2036.2011.04756.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [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: 12/18/2022]
Abstract
BACKGROUND Low thiopurine-methyl-transferase (TPMT) activity and high 6-thioguanine-nucleotide (6TGN) concentrations have been linked to therapeutic success in inflammatory bowel disease patients treated with thiopurines; however, this has not been implemented in clinical practice. AIM To identify a therapeutic threshold value for TPMT or 6TGN concentrations, and their capability to predict treatment safety and efficacy. METHODS Prospective multicentre study including steroid-resistant/dependent patients starting thiopurines. The TPMT activity was determined at inclusion (>5 U/mL required). Azathioprine metabolites [6TGN, 6-methyl-mercaptopurine ribonucleotides (6MMP), and 6TGN/6MMP and 6TGN/TPMT ratios] were periodically monitored during steroid tapering and after withdrawal for 6 months or until a new flare occurred. RESULTS A total of 113 patients were analysed (62% clinical response). Areas under the receiver operating characteristic (ROC) curve (AUC) relating clinical response and metabolite levels at 2, 4 and 6 months after steroid withdrawal were less than 0.7. The AUCs relating final response and initial TPMT activity or metabolite concentrations at 2, 4, 8 and 16 weeks after starting thiopurines were less than 0.7. No cut-off point with worthwhile sensitivity/specificity was found. Eight (7%) patients developed thiopurine-related toxicity that could not be linked to TPMT activity or 6TGN levels. CONCLUSIONS Our results do not support determination of TPMT activity or 6TGN concentrations to predict treatment outcome, and no useful serum metabolites threshold value to adjust the drug's dose was identified.
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Affiliation(s)
- Y González-Lama
- La Princesa and Instituto de Investigación Sanitaria Princesa, Madrid, Spain
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2
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Gisbert JP, Bermejo F, Pérez-Calle JL, Taxonera C, Vera I, McNicholl AG, Algaba A, López P, López-Palacios N, Calvo M, González-Lama Y, Carneros JA, Velasco M, Maté J. Fecal calprotectin and lactoferrin for the prediction of inflammatory bowel disease relapse. Inflamm Bowel Dis 2009; 15:1190-8. [PMID: 19291780 DOI: 10.1002/ibd.20933] [Citation(s) in RCA: 182] [Impact Index Per Article: 12.1] [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: 12/12/2022]
Abstract
BACKGROUND The purpose of the study was to determine the role of fecal calprotectin and lactoferrin in the prediction of inflammatory bowel disease relapses, both in patients with ulcerative colitis (UC) and Crohn's disease (CD), in a large, long-term, follow-up study. METHODS The prospective multicenter study included CD and UC patients who had been in clinical remission for 6 months. At baseline, patients provided a single stool sample for calprotectin and lactoferrin determination. Follow-up was 12 months in patients showing no relapse and until activity flare in relapsing patients. RESULTS In all, 163 patients (89 CD, 74 UC) were included. Twenty-six patients (16%) relapsed during follow-up. Calprotectin concentrations in patients who suffered a relapse were higher than in nonrelapsing patients (239 +/- 150 versus 136 +/- 158 microg/g; P < 0.001). Relapse risk was higher in patients having high (>150 microg/g) calprotectin concentrations (30% versus 7.8%; P < 0.001) or positive lactoferrin (25% versus 10%; P < 0.05). Fecal calprotectin (>150 microg/g) sensitivity and specificity to predict relapse were 69% and 69%, respectively. Corresponding values for lactoferrin were 62% and 65%, respectively. The area under the receiver operating characteristic curve to predict relapse using calprotectin determination was 0.73 (0.69 for UC and 0.77 for CD). Better results were obtained when only colonic CD disease or only relapses during the first 3 months were considered (100% sensitivity). High fecal calprotectin levels or lactoferrin positivity was associated with clinical relapse in Kaplan-Meier survival analysis, and both fecal tests were associated with relapse in the multivariate analysis. CONCLUSIONS Fecal calprotectin and lactoferrin determination may be useful in predicting impending clinical relapse-especially during the following 3 months-in both CD and UC patients.
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Affiliation(s)
- Javier P Gisbert
- Gastroenterology Unit, Hospital Universitario de la Princesa and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain.
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3
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Bermejo F, Lopez-Sanroman A, Taxonera C, Gisbert JP, Pérez-Calle JL, Vera I, Menchén L, Martín-Arranz MD, Opio V, Carneros JA, Van-Domselaar M, Mendoza JL, Luna M, López P, Calvo M, Algaba A. Acute pancreatitis in inflammatory bowel disease, with special reference to azathioprine-induced pancreatitis. Aliment Pharmacol Ther 2008; 28:623-8. [PMID: 18513380 DOI: 10.1111/j.1365-2036.2008.03746.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [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: 12/12/2022]
Abstract
BACKGROUND Pancreatitis is a potentially severe condition. Patients with inflammatory bowel disease (IBD) seem to be at increased risk for acute pancreatitis. AIM To describe the incidence, main causes and possible predictive factors of acute pancreatitis in inflammatory bowel disease. METHODS Information was retrospectively extracted from the clinical records of patients followed in the IBD Units of nine hospitals in Madrid (n = 5073). RESULTS A total of 82 acute pancreatitis episodes were diagnosed (cumulative incidence, 1.6%); 98% of them were mild. Recurrent acute pancreatitis developed in 13% of patients. Most cases of acute pancreatitis (63.4%) were attributed to drug exposure [azathioprine/mercaptopurine (AZA/MP) n = 46, mesalazine (mesalamine) n = 6]; 20.7% were idiopathic, and 12.2% were biliary. Incidence of acute pancreatitis in patients treated with AZA/MP was 3.1%. In patients with acute pancreatitis, female gender (OR 3.4 95% CI: 1.3-9.3; P = 0.012) and Crohn's disease (CD) (OR 5.8 95% CI: 1.6-20.6; P = 0.007) were risk factors for AZA/MP-associated acute pancreatitis, the latter also when analysed only in patients treated with AZA/MP (n = 1477) (OR 5.2 95% CI: 1.8-14; P = 0.002). CONCLUSIONS The incidence of acute pancreatitis in our IBD patients (1.6%) is similar to that previously described. Drugs, mainly AZA/MP, are the leading cause. AZA-induced acute pancreatitis is always mild. Patients with CD are at a higher risk for AZA/MP-associated acute pancreatitis. The frequency of idiopathic acute pancreatitis is higher than expected, suggesting that part of these cases could be extraintestinal manifestations of IBD.
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Affiliation(s)
- F Bermejo
- Department of Gastroenterology, Hospital Universitario de Fuenlabrada, Community of Madrid, Madrid, Spain.
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4
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Gisbert JP, Bermejo F, Castro-Fernández M, Pérez-Aisa A, Fernández-Bermejo M, Tomas A, Barrio J, Bory F, Almela P, Sánchez-Pobre P, Cosme A, Ortiz V, Niño P, Khorrami S, Benito LM, Carneros JA, Lamas E, Modolell I, Franco A, Ortuño J, Rodrigo L, García-Durán F, O'Callaghan E, Ponce J, Valer MP, Calvet X. Second-line rescue therapy with levofloxacin after H. pylori treatment failure: a Spanish multicenter study of 300 patients. Am J Gastroenterol 2008; 103:71-6. [PMID: 17764498 DOI: 10.1111/j.1572-0241.2007.01500.x] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [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: 12/11/2022]
Abstract
AIM Quadruple therapy is generally recommended as second-line therapy after Helicobacter pylori (H. pylori) eradication failure. However, this regimen requires the administration of four drugs with a complex scheme, is associated with a relatively high incidence of adverse effects, and bismuth salts are not available worldwide anymore. Our aim was to evaluate the efficacy and tolerability of a triple second-line levofloxacin-based regimen in patients with H. pylori eradication failure. DESIGN Prospective multicenter study. PATIENTS in whom a first treatment with proton pump inhibitor-clarithromycin-amoxicillin had failed. INTERVENTION A second eradication regimen with levofloxacin (500 mg b.i.d.), amoxicillin (1 g b.i.d.), and omeprazole (20 mg b.i.d.) was prescribed for 10 days. OUTCOME Eradication was confirmed with (13)C-urea breath test 4-8 wk after therapy. Compliance with therapy was determined from the interview and the recovery of empty envelopes of medications. Incidence of adverse effects was evaluated by means of a specific questionnaire. RESULTS Three hundred consecutive patients were included. Mean age was 48 yr, 47% were male, 38% had peptic ulcer, and 62% functional dyspepsia. Almost all (97%) patients took all the medications correctly. Per-protocol and intention-to-treat eradication rates were 81% (95% CI 77-86%) and 77% (73-82%). Adverse effects were reported in 22% of the patients, mainly including nausea (8%), metallic taste (5%), abdominal pain (3%), and myalgias (3%); none of them were severe. CONCLUSION Ten-day levofloxacin-based rescue therapy constitutes an encouraging second-line strategy, representing an alternative to quadruple therapy in patients with previous proton pump inhibitor-clarithromycin-amoxicillin failure, being simple and safe.
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Carneros JA, de la Coba C, Fradejas P, Alvarez A, Martín R, Sánchez F, Rodríguez A, Fuentes A, Geijo F, Rodrigo M. [Gastrointestinal bleeding after endoscopic treatment of polypoid hamartoma (adenoma of Brunner's glands)]. Gastroenterol Hepatol 2003; 26:549-51. [PMID: 14642242 DOI: 10.1016/s0210-5705(03)70411-7] [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] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The incidence of polypoidal tumors in the duodenum is scarce and Brunner's gland tumors represent 11% of these proliferations. Brunner's gland polypoid hamartoma or adenoma is a highly infrequent benign polypoid proliferation of Brunner's glands that is usually asymptomatic, although gastrointestinal bleeding or intestinal obstruction may sometimes occur. We present the case of a woman with an incidental diagnosis of duodenal polypoid hamartoma. The lesion was resected with polypectomy loop and at 48 h, the patient presented gastrointestinal bleeding as a complication. We describe the endoscopic treatment of the lesion and this complication.
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Affiliation(s)
- J A Carneros
- Servicio de Aparato Digestivo, Hospital Clínico Universitario, Salamanca, España
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6
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Pérez Calle JL, Marcos IM, Carneros JA, Barrio J, Trascasa C, Muñoz E, Mancheño E, González Lara V. [Macromolecular creatinine kinase in patients diagnosed with ulcerative colitis]. Gastroenterol Hepatol 2001; 24:16-9. [PMID: 11219135] [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: 02/19/2023]
Abstract
Macromolecular creatinine kinase (macro-CK) type 1 is a macroenzyme formed by the union of an immunoglobulin with a creatinine kinase (CK) enzyme. Its presence in the blood may lead to misdiagnosis of heart disease. This macromolecule has been described in various diseases and is relatively more frequent those with autoimmune etiology. We describe three cases of ulcerative colitis that presented elevated MB-isoenzyme of CK activity greater than the total CK quantified by the immunoinhibition method. Electrophoresis revealed an atypical band that corresponded with the presence of a type 1 macroenzyme. Detection of this macromolecule could be useful in cases of ulcerative colitis when results of blood testing lead to suspicion of ischemic disease.
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Affiliation(s)
- J L Pérez Calle
- Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid.
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7
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Escudero M, Carneros JA, González-Asanza C, Vaquero J, Senent MC, Jiménez P, Menchén P, Cos E. [Esophageal fibrovascular polyp: report of 2 cases]. Gastroenterol Hepatol 2000; 23:431-2. [PMID: 11126039] [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: 02/18/2023]
Abstract
Fibrovascular esophageal polyps are benign intraluminal tumors that, although of slow growth, may become large. We describe the features of two cases, diagnosed in our department, and emphasize the endoscopic aspects of the lesion.
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Affiliation(s)
- M Escudero
- Sección de Endoscopia, Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid
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8
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Alvarez R, Bañares R, Echenagusía A, Carneros JA, Santos L, Simó G, Camúñez F. [Prognostic factors for survival following transarterial chemoembolization in advanced hepatocellular carcinoma]. Gastroenterol Hepatol 2000; 23:153-8. [PMID: 10863854] [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: 02/16/2023]
Abstract
The efficacy of transarterial chemoembolization in the palliative treatment of non-resectable hepatocellular carcinoma is controversial. To determine the possible existence of clinical and analytical variables with independent predictive value for survival related to the tumor and the treatment given, a multivariate analysis in a series of 111 patients who underwent transarterial chemoembolization was carried out. Overall actuarial survival was 54%, 31% and 24% at 1, 2 and 3 years respectively. Child-Pugh score (p < 0.05), tumor size (p < 0.05) and arterial occlusion after intraarterial chemotherapy (p < 0.05) reached independent predictive value. The group of patients in whom two or three of these factors were simultaneously present had a very poor prognosis with a survival of 20% and 0% at 1 and 2 years respectively, compared with 60%, 50% and 37% at 1, 2 and 3 years respectively in the group with one or none of these factors (p < 0.01). Grouping on the basis of these variables may be useful in the design of future controlled prospective studies that aim to determine the efficacy of transarterial chemoembolization.
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Affiliation(s)
- R Alvarez
- Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid
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9
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González-Lara V, Carneros JA, Núñez-Martínez O, Rodríguez C, Escudero M, Alvarez R. [The prolonged administration of intravenous immunoglobulins as a treatment for refractory fistulous Crohn's diseases]. Gastroenterol Hepatol 2000; 23:12-3. [PMID: 10726377] [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: 02/15/2023]
Abstract
Fistulating Crohn's disease is present in 17-35% of non-surgically treated patients and in up to 45% of surgically treated ones. Among the several therapeutic alternatives for this disease is intravenous immunoglobulin administration. We present a 28-year-old woman with refractory fistulating Crohn's disease who improved after prolonged immunoglobulin administration (32 months).
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Affiliation(s)
- V González-Lara
- Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid
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10
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Carneros JA, Senent MC, Vaquero J, Catalina MV, González-Asanza C, Jiménez P, Casariego J, Parera A, Cos E, Menchén P. [The endoscopic placement of self-expanding metal prostheses as palliative treatment in colorectal stenosis of tumor origin]. Gastroenterol Hepatol 1999; 22:167-70. [PMID: 10349785] [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: 02/12/2023]
Abstract
BACKGROUND The aim of this study was to retrospectively analyze the endoscopic placement of autoexpandible metallic prostheses of the colon carried out in our department as palliative treatment in patients with colorectal stenosis of tumoral origin. PATIENTS AND METHODS From may, 1995 to august, 1998, autoexpandible metallic prostheses were placed in 14 patients (11 males and 3 females, mean age 64.5 years, range 41-92). All the patients presented tumoral stenosis by adenocarcinoma, 5 of which had been previously treated by surgery. RESULTS All the stenoses were found in the rectum/sigma at less than 35 cm from the anal margin. In 7 patients endoscopic dilatation was performed prior to placement of the autoexpandible metallic prostheses. The prostheses used had a diameter of 18 mm and were of variable length. The placement of the prostheses was successfully achieved in all the patients except 2 (one due to technical difficulties and in the other because of early migration of the same, in both the autoexpandible metallic prostheses was placed without complications within 24 h). In two cases early complications were observed (14%): one case due to perforation and one to early migration. In two patients stenosis of the prostheses was observed during follow up and in a third patient late migration occurred. CONCLUSIONS Endoscopic placement of autoexpandible metallic prostheses in patients with colorectal stenosis of tumoral origin is a simple technique with few complications and may be used as a definitive palliative treatment in these patients.
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Affiliation(s)
- J A Carneros
- Sección de Endoscopias, Hospital General Universitario Gregorio Marañón, Madrid
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11
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Parera A, Bañares R, Alvarez R, Casariego J, Carneros JA, Salcedo M, Palomo J, Cos E. [The usefulness of transjugular hepatic biopsy in the evaluation of liver disease in candidates for heart transplantation]. Gastroenterol Hepatol 1999; 22:67-71. [PMID: 10193089] [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: 02/11/2023]
Abstract
Heart transplantation is a universally accepted procedure in the treatment of terminal heart diseases. However, the presence of advanced liver disease in the potential receptors represents a contraindication for heart transplantation. On the other hand, the true diagnosis of liver disease not secondary to heart disease may be difficult requiring confirmatory liver biopsy. Nonetheless, percutaneous liver biopsy may be difficult to perform due to presence of coagulation alterations, marked dilatation of the hepatic veins, etc. The aim of this study was to evaluate the efficacy and safety of transjugular hepatic biopsy in the presence of severe coagulopathy in potential heart transplantation receptors with suspicion of liver disease and contraindication of percutaneous liver biopsy. Over a 9-year period, 350 potential heart transplantation patients were evaluated. In 23 patients (6.7%) transjugular hepatic biopsy was performed with aspiration needle followed by a hemodynamic study in 17 cases. The transjugular hepatic biopsy was completed in 22 cases (95.6%) with adequate material for the diagnosis being obtained in 21 (91.3% of the total cases indicated). Histologic study showed significant inflammatory infiltrates or alteration of the hepatic architecture in 4 patients (18%), all being positive for some viral markers (AgHBs or anti-HCV). The obtaining of a certain histologic diagnosis modified the consideration of liver disease as a definitive contraindication and allowed the performance of heart transplantation in 17 patients (73.9%). No complications were observed in association with the procedure. The transjugular hepatic biopsy is a feasible, effective and safe alternative for obtaining liver tissue in patients under evaluation for heart transplantation with suspicion of severe liver disease. The establishment of a correct histologic diagnosis may modify the clinical decision in an important number of patients.
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Affiliation(s)
- A Parera
- Laboratorio de Hemodinámica Hepática, Hospital General Universatario Gregorio Marañón Madrid
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12
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Durán FG, Piqueras B, Romero M, Carneros JA, de Diego A, Salcedo M, Santos L, Ferreiroa J, Cos E, Clemente G. Pulmonary complications following orthotopic liver transplant. Transpl Int 1998; 11 Suppl 1:S255-9. [PMID: 9664991 DOI: 10.1007/s001470050473] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Pulmonary complications after orthotopic liver transplant (OLT) are frequent, involving high morbidity and mortality. We have determined the pulmonary complication incidence in 187 patients submitted to OLT at the General University Hospital "Gregorio Marañón" in the last 4 years, analyzing the type of infection, evolution, diagnostic and therapeutic measures and their influence on OLT mortality. A total of 120 patients had pulmonary complications, the most frequent being pleural effusion (61.94%), pneumonia (43.36%), and pneumothorax (11.5%). Serious pulmonary hypertension was diagnosed by invasive methods in two patients at the time of surgery (unidentified before OLT); both died at early post postoperative times. Pleural effusion was noted in 70 patients, 31.42% of them requiring thoracic tube drainage, complications developing in 22.72%. Thirteen patients were diagnosed of pneumothorax, the most frequent etiologies being percutaneous liver biopsy, thoracic tube drainage for pleural effusion, and postoperative complications in 41.6, 33.3, and 23.3%, respectively. Pneumonia was diagnosed in the 1st month after OLT in 45 patients. Tests to diagnose and identify the etiological agent were made in 71.1% of diagnosed pneumonia patients, identification being obtained in 62.5%. Telescope catheter culture identified the agent in 48%, fiber optic bronchoscopy in 50%, and lung or pleural biopsy in 100%. Respiratory insufficiency was noted in 64 patients (34.22% of transplanted patients). Factors involved in their development were pneumonia (42.18%), graft dysfunction (39.06%, pleural effusion (34.37%), sepsis (28.18%), and poor nutritional status (7.81%). Fifty patients (41.66%) died, pulmonary pathology being the determinant factor in 28.8%. Patient mortality with respiratory insufficiency was greater, especially in those with three factors involved the development of respiratory insufficiency.
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Affiliation(s)
- F G Durán
- Gastrointestinal Department, University General Hospital Gregorio Marañón, Madrid, Spain
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13
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Bañares R, Carneros JA, Rincón D. [New treatments of hepatic encephalopathy]. Gastroenterol Hepatol 1998; 21:196-202. [PMID: 9633183] [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)
- R Bañares
- Sección de Hepatología, Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid
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