RESUMEN
This joint ASGE-ESGE guideline provides an evidence-based summary and recommendations regarding the role of endoscopic bariatric and metabolic therapies (EBMTs) in the management of obesity. The document was developed using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) framework. It evaluates the efficacy and safety of EBMT devices and procedures that currently have CE mark or FDA-clearance/approval, or that had been approved within five years of document development. The guideline suggests the use of EBMTs plus lifestyle modification in patients with a BMI of ≥ 30 kg/m2, or with a BMI of 27.0-29.9 kg/m2 with at least 1 obesity-related comorbidity. Furthermore, it suggests the utilization of intragastric balloons and devices for endoscopic gastric remodeling (EGR) in conjunction with lifestyle modification for this patient population.
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Cirugía Bariátrica , Endoscopía Gastrointestinal , Balón Gástrico , Obesidad , Humanos , Endoscopía Gastrointestinal/métodos , Obesidad/complicaciones , Adulto , Índice de Masa CorporalRESUMEN
This joint ASGE-ESGE guideline provides an evidence-based summary and recommendations regarding the role of endoscopic bariatric and metabolic therapies (EBMTs) in the management of obesity. The document was developed using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) framework. It evaluates the efficacy and safety of EBMT devices and procedures that currently have CE mark or FDA-clearance/approval, or that had been approved within five years of document development. The guideline suggests the use of EBMTs plus lifestyle modification in patients with a BMI of ≥30âkg/m2, or with a BMI of 27.0-29.9âkg/m2 with at least 1 obesity-related comorbidity. Furthermore, it suggests the utilization of intragastric balloons and devices for endoscopic gastric remodeling (EGR) in conjunction with lifestyle modification for this patient population.
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Cirugía Bariátrica , Endoscopía Gastrointestinal , Obesidad , Humanos , Cirugía Bariátrica/efectos adversos , Endoscopía Gastrointestinal/normas , Endoscopía Gastrointestinal/métodos , Obesidad/complicaciones , Adulto , Balón Gástrico/efectos adversosRESUMEN
Obesity is a chronic, relapsing, degenerative, multifactorial disease that is associated with many co-morbidities. The global increasing burden of obesity has led to calls for an urgent need for additional treatment options. Given the rapid expansion of bariatric endoscopy and bariatric surgery across Europe, the European Society of Gastrointestinal Endoscopy (ESGE) has recognized the need to formalize and enhance training in bariatric endoscopy and the endoscopic treatment of bariatric surgical adverse events. This manuscript represents the outcome of a formal Delphi process resulting in an official Position Statement of the ESGE and provides a framework to develop and maintain skills in bariatric endoscopy and the endoscopic treatment of bariatric surgical adverse events. This curriculum is set out in terms of the prerequisites prior to training, minimum number of procedures, the steps for training and quality of training, and how competence should be defined and evidenced before independent practice. 1: ESGE recommends that every endoscopist should have achieved competence in upper gastrointestinal endoscopy before commencing training in bariatric endoscopy and the endoscopic treatment of bariatric surgical adverse events. 2: Trainees in bariatric endoscopy and the endoscopic treatment of the complications of bariatric surgery should have basic knowledge of the definition, classification, and social impact of obesity, its pathophysiology, and its related co-morbidities. The recognition and management of gastrointestinal diseases that are more common in patients with obesity, along with participation in multidisciplinary teams where obese patients are evaluated, are mandatory. 3 : ESGE recommends that competency in bariatric endoscopy and the endoscopic treatment of the complications of bariatric surgery can be learned by attending validated training courses on simulators initially, structured training courses, and then hands-on training in tertiary referral centers.
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Cirugía Bariátrica , Endoscopía Gastrointestinal , Humanos , Endoscopía Gastrointestinal/métodos , Curriculum , Cirugía Bariátrica/efectos adversos , Obesidad/cirugía , Europa (Continente)RESUMEN
BACKGROUND: Inflammatory bowel disease (IBD) care and education might differ around Europe. Therefore, we conducted this European Variation In IBD PracticE suRvey (VIPER) to investigate potential differences between countries. METHODS: This trainee-initiated survey, run through SurveyMonkey®, consisted of 47 questions inquiring basic demographics, IBD training, and clinical care. Results were compared according to gross domestic product (GDP) per capita, for which countries were divided into 2 groups (low/high income, according to the World Bank). RESULTS: The online survey was completed by 1,285 participants from 40 European countries, with a majority of specialists (65.3%) working in academic institutions (50.4%). Significant differences in IBD-specific training (55.9% vs. 38.4%), as well as availability of IBD units (58.4% vs. 39.7%) and multidisciplinary meetings (73.2% vs. 40.1%), were observed between respondees from high and low GDP countries (p < 0.0001). In high GDP countries, IBD nurses are more common (85.9% vs. 36.0%), also mirrored by more nurse-led IBD clinics (40.6% vs. 13.7%; p < 0.0001). IBD dieticians (33.4% vs. 16.5%) and psychologists (16.8% vs. 7.5%) are mainly present in high GDP countries (p < 0.0001). In the current COVID era, telemedicine is available in 73.2% versus 54.1% of the high/low GDP countries, respectively (p < 0.0001). Treat-to-target approaches are implemented everywhere (85.0%), though access to biologicals and small molecules differs significantly. CONCLUSION: Much variability in IBD practice exists across Europe, with marked differences between high and low GDP countries. Further work is required to help address some of these inequalities, aiming to improve and standardize IBD care and training across Europe.
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Productos Biológicos , COVID-19 , Enfermedades Inflamatorias del Intestino , Humanos , Enfermedades Inflamatorias del Intestino/epidemiología , Enfermedades Inflamatorias del Intestino/terapia , Europa (Continente)/epidemiología , Encuestas y CuestionariosRESUMEN
BACKGROUND: Hypomethylation of long interspersed nuclear element 1 (LINE-1) is characteristic of various cancer types, including colorectal cancer (CRC). Malfunction of several factors or alteration of methyl-donor molecules' (folic acid and S-adenosylmethionine) availability can contribute to DNA methylation changes. Detection of epigenetic alterations in liquid biopsies can assist in the early recognition of CRC. Following the investigations of a Hungarian colon tissue sample set, our goal was to examine the LINE-1 methylation of blood samples along the colorectal adenoma-carcinoma sequence and in inflammatory bowel disease. Moreover, we aimed to explore the possible underlying mechanisms of global DNA hypomethylation formation on a multi-level aspect. METHODS: LINE-1 methylation of colon tissue (n = 183) and plasma (n = 48) samples of healthy controls and patients with colorectal tumours were examined with bisulfite pyrosequencing. To investigate mRNA expression, microarray analysis results were reanalysed in silico (n = 60). Immunohistochemistry staining was used to validate DNA methyltransferases (DNMTs) and folate receptor beta (FOLR2) expression along with the determination of methyl-donor molecules' in situ level (n = 40). RESULTS: Significantly decreased LINE-1 methylation level was observed in line with cancer progression both in tissue (adenoma: 72.7 ± 4.8%, and CRC: 69.7 ± 7.6% vs. normal: 77.5 ± 1.7%, p ≤ 0.01) and liquid biopsies (adenoma: 80.0 ± 1.7%, and CRC: 79.8 ± 1.3% vs. normal: 82.0 ± 2.0%, p ≤ 0.01). However, no significant changes were recognized in inflammatory bowel disease cases. According to in silico analysis of microarray data, altered mRNA levels of several DNA methylation-related enzymes were detected in tumours vs. healthy biopsies, namely one-carbon metabolism-related genes-which met our analysing criteria-showed upregulation, while FOLR2 was downregulated. Using immunohistochemistry, DNMTs, and FOLR2 expression were confirmed. Moreover, significantly diminished folic acid and S-adenosylmethionine levels were observed in parallel with decreasing 5-methylcytosine staining in tumours compared to normal adjacent to tumour tissues (p ≤ 0.05). CONCLUSION: Our results suggest that LINE-1 hypomethylation may have a distinguishing value in precancerous stages compared to healthy samples in liquid biopsies. Furthermore, the reduction of global DNA methylation level could be linked to reduced methyl-donor availability with the contribution of decreased FOLR2 expression.
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Adenoma , Neoplasias Colorrectales , Receptor 2 de Folato , Enfermedades Inflamatorias del Intestino , Adenoma/genética , Neoplasias Colorrectales/genética , Neoplasias Colorrectales/metabolismo , ADN/metabolismo , Metilación de ADN , Receptor 2 de Folato/genética , Receptor 2 de Folato/metabolismo , Ácido Fólico , Humanos , Biopsia Líquida , ARN Mensajero/metabolismo , S-Adenosilmetionina/metabolismoRESUMEN
BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) is an important therapeutic modality in acute biliary pancreatitis (ABP) cases with cholangitis or ongoing common bile duct obstruction. Theoretically, inflammation of the surrounding tissues would result in a more difficult procedure. No previous studies examined this hypothesis. OBJECTIVES: ABP and acute cholangitis (AC) without ABP cases were compared to assess difficulty of ERCP. METHODS: The rate of successful biliary access, advanced cannulation method, adverse events, cannulation and fluoroscopy time were compared in 240 ABP cases and 250 AC cases without ABP. Previous papillotomy, altered gastroduodenal anatomy, and cases with biliary stricture were excluded. RESULTS: Significantly more pancreatic guidewire manipulation (adjusted odds ratio (aOR) 1.921 [1.241-2.974]) and prophylactic pancreatic stent use (aOR 4.687 [2.415-9.098]) were seen in the ABP than in AC group. Average cannulation time in the ABP patients (248 vs. 185 s; p = 0.043) were longer than in AC cases. No difference was found between biliary cannulation and adverse events rates. CONCLUSION: ERCP in ABP cases seem to be more challenging than in AC. Difficult biliary access is more frequent in the ABP cases which warrants the involvement of an experienced endoscopist.
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Colangiopancreatografia Retrógrada Endoscópica , Colangitis/terapia , Colestasis/terapia , Pancreatitis/terapia , Anciano , Anciano de 80 o más Años , Colangitis/complicaciones , Colestasis/complicaciones , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pancreatitis/complicaciones , Sistema de RegistrosRESUMEN
BACKGROUND: DNA mutations occur randomly and sporadically in growth-related genes, mostly on cytosines. Demethylation of cytosines may lead to genetic instability through spontaneous deamination. Aims were whole genome methylation and targeted mutation analysis of colorectal cancer (CRC)-related genes and mRNA expression analysis of TP53 pathway genes. METHODS: Long interspersed nuclear element-1 (LINE-1) BS-PCR followed by pyrosequencing was performed for the estimation of global DNA metlyation levels along the colorectal normal-adenoma-carcinoma sequence. Methyl capture sequencing was done on 6 normal adjacent (NAT), 15 adenomatous (AD) and 9 CRC tissues. Overall quantitative methylation analysis, selection of top hyper/hypomethylated genes, methylation analysis on mutation regions and TP53 pathway gene promoters were performed. Mutations of 12 CRC-related genes (APC, BRAF, CTNNB1, EGFR, FBXW7, KRAS, NRAS, MSH6, PIK3CA, SMAD2, SMAD4, TP53) were evaluated. mRNA expression of TP53 pathway genes was also analyzed. RESULTS: According to the LINE-1 methylation results, overall hypomethylation was observed along the normal-adenoma-carcinoma sequence. Within top50 differential methylated regions (DMRs), in AD-N comparison TP73, NGFR, PDGFRA genes were hypermethylated, FMN1, SLC16A7 genes were hypomethylated. In CRC-N comparison DKK2, SDC2, SOX1 genes showed hypermethylation, while ERBB4, CREB5, CNTN1 genes were hypomethylated. In certain mutation hot spot regions significant DNA methylation alterations were detected. The TP53 gene body was addressed by hypermethylation in adenomas. APC, TP53 and KRAS mutations were found in 30, 15, 21% of adenomas, and in 29, 53, 29% of CRCs, respectively. mRNA expression changes were observed in several TP53 pathway genes showing promoter methylation alterations. CONCLUSIONS: DNA methylation with consecutive phenotypic effect can be observed in a high number of promoter and gene body regions through CRC development.
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Neoplasias Colorrectales/genética , Metilación de ADN , Exones , Mutación , Regiones Promotoras Genéticas , Adenoma/genética , Islas de CpG , Humanos , Elementos de Nucleótido Esparcido Largo , Transducción de Señal , Proteína p53 Supresora de Tumor/fisiologíaRESUMEN
BACKGROUND AND AIMS: Diclofenac and indomethacin are the most studied drugs for preventing post-ERCP pancreatitis (PEP). However, there are no prospective, randomized multicenter trials with a sufficient number of patients for correct evaluation of their efficacy. Our aim was to evaluate all prospective trials published in full text that studied the efficacy of diclofenac or indomethacin and were controlled with placebo or non-treatment for the prevention of PEP in adult patients undergoing ERCP. METHODS: Systematic search of databases (PubMed, Scopus, Web of Science, Cochrane) for relevant studies published from inception to 30 June 2016. RESULTS: Our meta-analysis of 4741 patients from 17 trials showed that diclofenac or indomethacin significantly decreased the risk ratio (RR) of PEP to 0.60 (95% confidence interval [CI], 0.46-0.78; P = .0001), number needed to treat (NNT) was 20, and the reduction of RR of moderate to severe PEP was 0.64 (95% CI, 0.43-0.97; P = .0339). The efficacy of indomethacin compared with diclofenac was similar (P = .98). The efficacy of indomethacin or diclofenac did not differ according to timing (P = .99) or between patients with average-risk and high-risk for PEP (P = .6923). The effect of non-rectal administration of indomethacin or diclofenac was not significant (P = .1507), but the rectal route was very effective (P = .0005) with an NNT of 19. The administration of indomethacin or diclofenac was avoided in patients with renal failure. Substantial adverse events were not detected. CONCLUSIONS: The use of rectally administered diclofenac or indomethacin before or closely after ERCP is inexpensive and safe and is recommended in every patient (without renal failure) undergoing ERCP. (Registration number: CRD42016042726, http://www.crd.york.ac.uk/prospero/.).
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Antiinflamatorios no Esteroideos/uso terapéutico , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Diclofenaco/uso terapéutico , Indometacina/uso terapéutico , Pancreatitis/prevención & control , Complicaciones Posoperatorias/prevención & control , Administración Rectal , Ensayos Clínicos Controlados como Asunto , Humanos , Pancreatitis/etiología , Complicaciones Posoperatorias/etiologíaRESUMEN
Exosomes are small membrane vesicles that have important roles in transporting a great variety of bioactive molecules between epithelial compartment and their microenvironment during tumor formation including colorectal adenoma-carcinoma sequence. We tested the mRNA expression of the top 25 exosome-related markers based on ExoCharta database in healthy (n=49), adenoma (n=49) and colorectal carcinoma (n=49) patients using Affymetrix HGU133 Plus2.0 microarrays. Most related genes showed significantly elevated expression including PGK1, PKM, ANXA5, ENO1, HSP90AB1 and MSN during adenoma-carcinoma sequence. Surprisingly, the expression of ALIX (ALG 2-interacting protein X), involved in multivesicular body (MVB) and exosome formation, was significantly reduced in normal vs adenoma (P=5.02 × 10(-13)) and in normal vs colorectal carcinoma comparisons (P=1.51 × 10(-10)). ALIX also showed significant reduction (P<0.05) at the in situ protein level in the epithelial compartment of adenoma (n=35) and colorectal carcinoma (n=37) patients compared with 27 healthy individuals. Furthermore, significantly reduced ALIX protein levels were accompanied by their gradual transition from diffuse cytoplasmic expression to granular signals, which fell into the 0.6-2 µm diameter size range of MVBs. These ALIX-positive particles were seen in the tumor nests, including tumor-stroma border, which suggest their exosome function. MVB-like structures were also detected in tumor microenvironment including α-smooth muscle actin-positive stromal cells, budding off cancer cells in the tumor front as well as in cancer cells entrapped within lymphoid vessels. In conclusion, we determined the top aberrantly expressed exosome-associated markers and revealed the transition of diffuse ALIX protein signals into a MVB-like pattern during adenoma-carcinoma sequence. These tumor-associated particles seen both in the carcinoma and the surrounding microenvironment can potentially mediate epithelial-stromal interactions involved in the regulation of tumor growth, metastatic invasion and therapy response.
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Adenoma/química , Biomarcadores de Tumor/análisis , Proteínas de Unión al Calcio/análisis , Carcinoma/química , Proteínas de Ciclo Celular/análisis , Neoplasias Colorrectales/química , Complejos de Clasificación Endosomal Requeridos para el Transporte/análisis , Exosomas/química , Cuerpos Multivesiculares/química , Adenoma/genética , Adenoma/patología , Anciano , Anciano de 80 o más Años , Biomarcadores de Tumor/genética , Proteínas de Unión al Calcio/genética , Carcinoma/genética , Carcinoma/patología , Estudios de Casos y Controles , Proteínas de Ciclo Celular/genética , Neoplasias Colorrectales/genética , Neoplasias Colorrectales/patología , Complejos de Clasificación Endosomal Requeridos para el Transporte/genética , Exosomas/genética , Exosomas/patología , Femenino , Perfilación de la Expresión Génica/métodos , Humanos , Inmunohistoquímica , Masculino , Persona de Mediana Edad , Cuerpos Multivesiculares/genética , Cuerpos Multivesiculares/patología , Análisis de Secuencia por Matrices de Oligonucleótidos , Microambiente TumoralRESUMEN
BACKGROUND: Colorectal cancer (CRC) development is accompanied by changes in expression for several genes; but the details of the underlying regulatory procesess remain unknown. Our aims were to assess the role of epigenetic processes in tumour formation and to identify characteristic DNA methylation and miRNA alterations in the colorectal adenoma-carcinoma sequence. METHODS: Whole genome expression profiling was performed on colonic biopsy samples (49 healthy normal, 49 colorectal adenoma (AD), 49 CRC); on laser capture microdissected (LCM) epithelial and stromal cells from 6 CRC-normal adjacent tissue (NAT) samples pairs, and on demethylated human CRC cell lines using HGU133 Plus 2.0 microarrays (Affymetrix). Methylation status of genes with gradually altering expression along the AD-CRC sequence was further analysed on 10-10 macrodissected and 5-5 LCM samples from healthy colon, from adenoma and from CRC biopsy samples using bisulfite-sequencing PCR (BS-PCR) followed by pyrosequencing. In silico miRNA prediction for the selected genes was performed with miRWALK algorithm, miRNA expression was analysed on 3 CRC-NAT sample pairs and 3 adenoma tissue samples using the Human Panel I + II (Exiqon). SFRP1 immunohistochemistry experiments were performed. RESULTS: A set of transcripts (18 genes including MAL, SFRP1, SULT1A1, PRIMA1, PTGDR) showed decreasing expression (p < 0.01) in the biopsy samples along the adenoma-carcinoma sequence. Three of those (COL1A2, SFRP2, SOCS3) showed hypermethylation and THBS2 showed hypomethylation both in AD and in CRC samples compared to NAT, while BCL2, PRIMA1 and PTGDR showed hypermethylation only in the CRC group. miR-21 was found to be significantly (p < 0.01) upregulated in adenoma and tumour samples compared to the healthy colonic tissue controls and could explain the altered expression of genes for which DNA methylation changes do not appear to play role (e.g. BCL2, MAL, PTGS2). Demethylation treatment could upregulate gene expression of genes that were found to be hypermethylated in human CRC tissue samples. Decreasing protein levels of SFRP1 was also observed along the adenoma-carcinoma sequence. CONCLUSION: Hypermethylation of the selected markers (MAL, PRIMA1, PTGDR and SFRP1) can result in reduced gene expression and may contribute to the formation of colorectal cancer.
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Adenoma/genética , Neoplasias Colorrectales/genética , Regulación Neoplásica de la Expresión Génica , Péptidos y Proteínas de Señalización Intercelular/genética , Proteínas de la Membrana/genética , Proteínas Proteolipídicas Asociadas a Mielina y Linfocito/genética , Proteínas del Tejido Nervioso/genética , Receptores Inmunológicos/genética , Receptores de Prostaglandina/genética , Adenoma/metabolismo , Adenoma/patología , Biomarcadores de Tumor/metabolismo , Línea Celular Tumoral , Neoplasias Colorrectales/metabolismo , Neoplasias Colorrectales/patología , Metilación de ADN , Humanos , Inmunohistoquímica , Péptidos y Proteínas de Señalización Intercelular/biosíntesis , Proteínas de la Membrana/biosíntesis , Proteínas Proteolipídicas Asociadas a Mielina y Linfocito/biosíntesis , Proteínas del Tejido Nervioso/biosíntesis , Reacción en Cadena de la Polimerasa , Regiones Promotoras Genéticas , ARN Mensajero/genética , Receptores Inmunológicos/biosíntesis , Receptores de Prostaglandina/biosíntesisRESUMEN
GOALS AND BACKGROUND: The greatest challenges for endoscopists performing biliary therapy in endoscopic retrograde cholangiopancreatography (ERCP) are to achieve selective biliary cannulation and prevent post-ERCP pancreatitis (PEP). Nonsteroidal anti-inflammatory drugs have proven prophylactic effect in PEP. However, the patient population that would benefit from this approach has not been defined. STUDY: A total of 539 patients undergoing our cannulation protocol with early precut were randomized into a placebo-controlled, prospective, double-blind study to rectally receive either 100 mg indomethacin or placebo. The effect of indomethacin on PEP was stratified based on difficulties of cannulation and analyzed in patients with different risks. RESULTS: In 70.3% of patients, biliary intubation was successful in the first 5 atraumatic attempts, PEP rate was low, and indomethacin was ineffective (7.4% in the placebo group and 5.2% in the indomethacin group, P=0.406). In the next phase of intubation using guidewire, the success rate increased up to 83.5%, and PEP rate rose up to 8.7%, the effect of indomethacin was significant (11.9% vs. 5.4%, P=0.018). Applying early precut success rate of biliary cannulation increased up to 98.1% and overall indomethacin diminished the frequency of PEP from 13.8% to 6.7% (P=0.007). Preventive effect of indomethacin was demonstrated in cases with defined procedure-related risk (28.3% vs. 13.8%, P=0.028) and with defined patient-related risk (16.3% vs. 7.0%, P=0.004), but not in patients without risk factors. CONCLUSIONS: Rectally administered 100 mg indomethacin results in significantly lower PEP rate, particularly in cases with difficult cannulation and with identifiable patient-related or procedure-related risk factors.
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Antiinflamatorios no Esteroideos/administración & dosificación , Cateterismo/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Indometacina/administración & dosificación , Pancreatitis/prevención & control , Administración Rectal , Adulto , Anciano , Anciano de 80 o más Años , Colangiopancreatografia Retrógrada Endoscópica/métodos , Conducto Colédoco , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pancreatitis/etiología , Selección de Paciente , Factores de Riesgo , Esfinterotomía Endoscópica/efectos adversos , Adulto JovenRESUMEN
Over 14,000 endoscopic retrograde cholangiopancreatographies are performed in Hungary annually, and approximately 1400 patients are calculated to develop pancreatititis including 10 cases with fatal outcome. This article reviews the recent and relevant literature and presents a practical guide based on the authors' own experience for the prevention of pancreatitis following endoscopic retrograde cholangiopancreatography. The authors emphasize the importance of careful consideration of indications, analysis of risk factors, avoiding unnecessary diagnostic intervention, a decrease of the attempts for cannulation, early precut, implantation of pancreatic stent in high risk patients, administration of rectal indomethacin or diclofenac, and adequate intravenous fluid replacement.
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Antiinflamatorios no Esteroideos/administración & dosificación , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Pancreatitis/prevención & control , Prevención Primaria/métodos , Soluciones para Rehidratación/administración & dosificación , Procedimientos Innecesarios , Enfermedad Aguda , Administración Rectal , Cateterismo/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/normas , Contraindicaciones , Diclofenaco/administración & dosificación , Humanos , Hungría/epidemiología , Indometacina/administración & dosificación , Infusiones Intravenosas , Pancreatitis/epidemiología , Pancreatitis/etiología , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Stents , Procedimientos Innecesarios/efectos adversosRESUMEN
Chronic pancreatitis is an inflammatory disease associated with structural and functional damage of the pancreas. In most cases pain, maldigestion and weight loss are the leading symptoms, which significantly worsen the quality of life. Correct diagnosis and differential diagnosis of chronic pancreatitis and treatment of these patients requires up-to-date and evidence based treatment guidelines. The Hungarian Pancreatic Study Group proposed to prepare an evidence based guideline based on the available international guidelines and evidence. The preparatory and consultation task force appointed by the Hungarian Pancreatic Study Group translated and complemented and/or modified the international guidelines if it was necessary. 123 relevant clinical questions in 11 topics were defined. Evidence was classified according to the UpToDate® grading system. The draft of the guidelines were presented and discussed at the consensus meeting in September 12, 2014. All clinical questions were accepted with total or strong agreement. The present guideline is the first evidence based guideline for chronic pancreatitis in Hungary. This guideline provides very important and helpful data for tuition, everyday practice and proper financing of chronic pancreatitis. Therefore, the authors believe that these guidelines will widely become a basic reference in Hungary.
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Pancreatitis Crónica/diagnóstico , Pancreatitis Crónica/terapia , Consenso , Conferencias de Consenso como Asunto , Medicina Basada en la Evidencia , Pruebas Genéticas , Humanos , Hungría , Neoplasias Pancreáticas/etiología , Neoplasias Pancreáticas/prevención & control , Pancreatitis Crónica/complicaciones , Pancreatitis Crónica/etiología , Pancreatitis Crónica/metabolismo , Pancreatitis Crónica/patología , Nutrición ParenteralRESUMEN
Of all the possible complications associated with endoscopic retrograde cholangiopancreatography (ERCP), acute pancreatitis undoubtedly represents the heaviest burden for patients and healthcare professionals. The overall incidence, ranging from 3.5% to around 10%, and annual estimated costs exceeding $150 million in the USA should signal caution for everyone carrying out ERCP. In-depth knowledge of the risk factors and the pharmacological and endoscopic treatment options is required to avoid this adverse event. In this review, we evaluate the relevant data published in the literature since the appearance of the latest recommendations of the leading gastroenterological societies. Thus, we intend to provide a comprehensive and up-to-date overview of the factors to consider and possible interventions applicable before and after the intervention to prevent the development of post-ERCP pancreatitis.
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Introduction: Colorectal carcinomas (CRC) are one of the most frequent malignancies worldwide. Based on gene expression profile analysis, CRCs can be classified into four distinct subtypes also known as the consensus molecular subtypes (CMS), which predict biological behaviour. Besides CMS, several other aspects of tumor microenvironment (TME) and systemic inflammatory response (SIR) influence the outcome of CRC patients. TME and inflammation have important role in the immune (CMS1) and mesenchymal (CMS4) subtypes, however, the relationship between these and systemic inflammation has not been assessed yet. Our objective was to evaluate the connection between CMS, TME and SIR, and to analyze the correlation between these markers and routinely used tumor markers, such as CEA (Carcinoembryonic Antigen) and CA19-9 (Carbohydrate Antigen 19-9). Methods: FFPE (Formalin Fixed Paraffin Embedded) samples of 185 CRC patients were collected. TME was described using tumor-stroma ratio (TSR), Klintrup-Makinen (KM) grade, and Glasgow Microenvironment Score (GMS). CMS classification was performed on tissue microarray using MLH1, PMS2, MSH2 and MSH6, and pan-cytokeratin, CDX2, FRMD6, HTR2B and ZEB1 immunohistochemical stains. Pre-operative tumor marker levels and inflammatory markers [C-reactive protein - CRP, albumin, absolute neutrophil count (ANC), absolute lymphocyte count (ALC), absolute platelet count (APC)] and patient history were retrieved using MedSolution database. Results: Amongst TME-markers, TSR correlated most consistently with adverse clinicopathological features (p < 0.001) and overall survival (p < 0.001). Elevated CRP and modified Glasgow Prognostic Score (mGPS) were associated with worse outcome and aggressive phenotype, similarly to tumor markers CEA and CA19-9. Stroma-Tumor Marker score (STM score), a new combined score of CA19-9 and TSR delivered the second best prognostication after mGPS. Furthermore, CMS4 showed association with TSR and several laboratory markers (albumin and platelet derived factors), but not with other SIR descriptors. CMS did not show any association with CEA and CA19-9 tumor markers. Conclusion: More routinely available TME, SIR and tumor markers alone and in combination deliver reliable prognostic data for choosing the patients with higher risk for propagation. CMS4 is linked with high TSR and poor prognosis, but in overall, CMS-classification showed only limited effect on SIR- and tumor-markers.
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Biomarcadores de Tumor , Neoplasias Colorrectales , Microambiente Tumoral , Humanos , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/genética , Femenino , Masculino , Anciano , Persona de Mediana Edad , Anciano de 80 o más Años , Inflamación/patología , Adulto , PronósticoRESUMEN
Long-term data on ustekinumab in real-life Crohn's disease patients are still missing, though randomized controlled trials demonstrated it as a favorable therapeutic option. We aimed to evaluate ustekinumab's clinical efficacy, drug sustainability, and safety in a prospective, nationwide, multicenter Crohn's disease patient cohort with a three-year follow-up. Crohn's disease patients on ustekinumab treatment were consecutively enrolled from 9 Hungarian Inflammatory Bowel Disease centers between January 2019 and May 2020. Patient and disease characteristics, treatment history, clinical disease activity (Harvey Bradshaw Index (HBI)), biomarkers, and endoscopic activity (Simple Endoscopic Score for Crohn's Disease (SES-CD)) were collected for three-years' time. A total of 148 patients were included with an overall 48.9% of complex behavior of the Crohn's disease and 97.2% of previous anti-TNF exposure. The pre-induction remission rates were 12.2% (HBI), and 5.1% (SES-CD). Clinical remission rates (HBI) were 52.2%, 55.6%, and 50.9%, whereas criteria of an endoscopic remission were fulfilled in 14.3%, 27.5%, and 35.3% of the subjects at the end of the first, second, and third year, respectively. Dose intensification was high with 84.0% of the patients on an 8-weekly and 29.9% on a 4-weekly regimen at the end of year 3. Drug sustainability was 76.9% during the follow-up period with no serious adverse events observed. Ustekinumab in the long-term is an effective, sustainable, and safe therapeutic option for Crohn's disease patients with severe disease phenotype and high previous anti-TNF biological failure, requiring frequent dose intensifications.
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Enfermedad de Crohn , Ustekinumab , Humanos , Enfermedad de Crohn/tratamiento farmacológico , Ustekinumab/uso terapéutico , Ustekinumab/efectos adversos , Masculino , Femenino , Adulto , Resultado del Tratamiento , Persona de Mediana Edad , Estudios Prospectivos , Estudios de Seguimiento , Inducción de Remisión , HungríaRESUMEN
INTRODUCTION: Recent guidelines recommend routine pulse oximetric monitoring during endoscopy, however, this has not been the common practice yet in the majority of the local endoscopic units. AIMS: To draw attention to the importance of the routine use of pulse oximetric recording during endoscopy. METHOD: A prospective multicenter study was performed with the participation of 11 gastrointestinal endoscopic units. Data of pulse oximetric monitoring of 1249 endoscopic investigations were evaluated, of which 1183 were carried out with and 66 without sedation. RESULTS: Oxygen saturation less than 90% was observed in 239 cases corresponding to 19.1% of all cases. It occurred most often during endoscopic retrograde cholangiopancreatography (31.2%) and proximal enteroscopy (20%). Procedure-related risk factors proved to be the long duration of the investigation, premedication with pethidine (31.3%), and combined sedoanalgesia with pethidine and midazolam (34.38%). The age over 60 years, obesity, consumption of hypnotics or sedatives, severe cardiopulmonary state, and risk factor scores III and IV of the American Society of Anestwere found as patient-related risk factors. CONCLUSION: To increase the safety of patients undergoing endoscopic investigation, pulse oximeter and oxygen supplementation should be the standard requirement in all of the endoscopic investigation rooms. Pulse oximetric monitoring is advised routinely during endoscopy with special regard to the risk factors of hypoxemia.
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Endoscopía del Sistema Digestivo/efectos adversos , Endoscopía del Sistema Digestivo/estadística & datos numéricos , Hipoxia/etiología , Hipoxia/prevención & control , Monitoreo Fisiológico/métodos , Oximetría , Oxígeno/administración & dosificación , Adyuvantes Anestésicos/administración & dosificación , Adyuvantes Anestésicos/efectos adversos , Factores de Edad , Anciano , Anciano de 80 o más Años , Enfermedades Cardiovasculares/complicaciones , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/estadística & datos numéricos , Endoscopía Gastrointestinal/efectos adversos , Endoscopía Gastrointestinal/estadística & datos numéricos , Femenino , Humanos , Hungría , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/efectos adversos , Masculino , Meperidina/administración & dosificación , Meperidina/efectos adversos , Midazolam/administración & dosificación , Midazolam/efectos adversos , Persona de Mediana Edad , Obesidad/complicaciones , Tempo Operativo , Premedicación/métodos , Estudios Prospectivos , Factores de RiesgoAsunto(s)
Pancreatitis Crónica , Tripsinógeno/genética , Enfermedad Crónica , Humanos , Mutación , Pancreatitis , Tripsina/genéticaRESUMEN
Background: The ideal combination regimen for Helicobacter pylori (HP) eradication has not yet been determined and the success rate of HP eradication has been extensively reduced worldwide due to increasing antibiotic resistance. So this multinational multi-center randomized controlled trial was designed to evaluate the efficacy of tetracycline +levofloxacin for HP eradication. Methods: During a 6-month period, all of the cases with HP infection in eight referral tertiary centers of three countries were included and randomly allocated to receive either tetracycline + levofloxacin or clarithromycin plus amoxicillin quadruple regimen for two weeks. For all of the participants, pantoprazole was continued for 4 more weeks and after one to two weeks of off-therapy, they underwent urea breath test C13 to prove eradication. Results: Overall 788 patients were included (358 male (45.4%), average age 44.2 years). They were diagnosed as having non-ulcer dyspepsia (516 cases, 65.5%), peptic ulcer disease (PUD) (234 cases, 29.69%), and intestinal metaplasia (38 cases, 4.8%). Racially 63.1% were Caucasian, 14.5% Arab, 15.6% African, and 6.1% Asian. The participants were randomly allocated to groups A and B to receive either tetracycline + levofloxacin or clarithromycin. Among groups A and B in intention to treat (ITT) and per protocol (PP) analysis, 75.2% & 82.1% (285 cases) and 67.5% & 70.1% (276 cases) of participants achieved eradication, respectively (P = 0.0001). The complete compliance rate in groups A and B were 84.4% and 83.6%, respectively. During the study, 33.5% of the participants in group A (127 cases) reported side effects while the complication rate among group B was 27.9% (114 cases, P = 0.041). The most common complaints among groups A and B were nausea and vomiting (12.6% & 9.3%) and abdominal pain (4.48% & 2.68%), respectively. The rate of severe complications that caused discontinuation of medication in groups A and B were 2.1% and 1.46%, respectively (P = 679). In subgroup analysis, the eradication rates of tetracycline+levofloxacin among patients with non-ulcer dyspepsia, PUD, and intestinal metaplasia were 79.4%, 88.1%, and 73.9%, respectively. These figures in group B (clarithromycin base) were 71.3%, 67.6%, and 61.5% respectively (P = 0.0001, 0.0001, and 0.043). Conclusion: Overall, the combination of tetracycline+levofloxacin is more efficient for HP eradication in comparison with clarithromycin+amoxicillin despite more complication rate. In areas with a high rate of resistance to clarithromycin, this therapeutic regimen could be an ideal choice for HP eradication, especially among those who were diagnosed with PUD.