The timing of ERCP in acute biliary pancreatitis.

Despite several studies, the role and timing of endoscopic retrograde cholangiopancreatography (ERCP) in the case of acute biliary pancreatitis (ABP) remains a subject of discussion.There is a clear indication of early ERCP within 72 hours in patients with ABP andcholedochal obstruction, moreover the ERCP within 24 hours in cases of cholangitis. However, the role of ERCP in patients with ABP without symptoms of cholangitis or concrements obstructing the bile duct is controversial. If ABP is indicated for the ERCP, the earlier the ERCP is performed the less complications it is associated with. The decision to perform ERCP is often based on findings from a biochemical and transabdominal ultrasound examination. The results of these examinations may, but may not, confirm the presence of stones in the choledochus. An effective and safe method approaching the sensitivity of ERCP in the diagnosis of concrements in the choledochus is endoscopic ultrasonography (EUS) and magnetic resonance cho-langiopancreatography (MRCP). The cholecystectomy should be performed to prevent a recurrence of pancreatitis and biliary problems after the successfully treatment of ABP. Key words: acute biliary pancreatitis choledocholithiasis cholangitis endoscopic retrograde cholangiopancreatography.

[Juxtapapillary duodenal diverticulum causing pancreatobiliary problems - case report and literature review]. / Juxtapapilární divertikl duodena jako prícina pankreatobiliárních potízí - kazuistika a prehled literatury.

UNLABELLED: Juxtapapillary duodenal diverticula are reported as a potential cause of many pancreatobiliary diseases. However, data concerning this association is inconsistent and the role of the diverticulum is often underestimated or even denied in clinical practice. This case report and literature review is aimed at pointing out this problem.Obstruction of the diverticulum with a food bezoar can be considered as an important clinical clue of the etiological role of the diverticulum in pancreatobiliary disease development.Endoscopic sphincterotomy is considered to be the treatment of the first choice, with surgery (diverticulectomy and/or biliodigestive anastomosis) reserved for cases where the minimally invasive approach fails. KEY WORDS: juxtapapillary duodenal diverticulum obstructive jaundice acute pancreatitis endoscopic papilosphincterotomy biliodigestive anastomosis.

[Comparison of MRCP a ERCP in diagnosis of choledocholithiasis]. / Srovnání MRCP a ERCP v diagnostice choledocholitiázy.

INTRODUCTION: Choledocholithiasis is the most common cause of biliary obstruction. Each of the testing methods used in its diagnosis has its advantages and disadvantages. OBJECTIVE OF THE STUDY: The objective of this prospective study is to compare endoscopic retrograde cholangiopancreatography with magnetic resonance cholangiopancreatography in the diagnosis of choledocholithiasis on the basis of own experience and literature data. Set of patients and methodology: The set was studied from the beginning of 2007 to the end of 2012 (i.e. six years). The study assessed prospectively 45 patients (age range 28- 72 years) with symptoms of biliary obstruction, who first underwent magnetic resonance cholangiopancreatography and subsequently endoscopic retrograde cholangiopancreatography. RESULTS: The sensitivity, specificity and diagnostic accuracy of magnetic resonance cholangiopancreatography was lower, both in our set of patients and according to the literature data, compared to the endoscopic retrograde cholangiopancreatography (92%, 91% or 93 %). CONCLUSION: Considering the frequency of complications (in some cases serious ones) following endoscopic retrograde cholangiopancreatography, the magnetic resonance cholangiopancreatography is, in spite of its lower sensitivity, the method of choice in the diagnosis of choledocholithiasis by means of noninvasive methods, on the basis of which it is possible to refer the patients subsequently for therapeutic endoscopic retrograde cholangiopancreatography.

[Chronic pancreatitis in 2011]. / Chronická pankreatitida v roce 2011.

The incidence of chronic pancreatitis grows slowly but steadily. At present, alcohol is the most frequent risk factor, although the new forms of so called non-alcoholic chronic pancreatitis, such as genetically induced pancreatitis and its autoimmune variety, are carefully watched. Alcohol consumption continues to be most closely associated with the disease, though it is no more than a risk factor and other aspects, e.g., genetic predisposition, are prerequisite to the disease development. Imaging methods play a fundamental role in diagnosing the disease; non-invasive magnetic resonance and CT, invasive but safe endosonography, and diagnostically rarely used ECRP that, because of its invasive nature, is currently predominantly used for therapeutic purposes. Genetic markers are also exploited, including CFTR mutation, SPINK 1 and PRRS 1 gene, immunoglobulin G4 in the autoimmune form of the disease as well as, alternatively, pancreatic biopsy. Disease symptoms, i.e., pancreatic malabsorption (enzymes with high lipase content) and pancreatic pain are treated conservatively, with paracetamol as the first line therapy for pain followed, if necessary, by so called synaptic analgesics. Alternatively, endoscopic techniques (drainage) or surgery (drainage and resection) are applied. Hereditary and non-hereditary chronic pancreatitis is among the risk factors for pancreatic cancer and thus patients with these diseases should be closely followed up.

[Pancreatic cancer--association with diabetes mellitus and smoking]. / Pankreatický karcinom--vztah k diabetes mellitus a kourení.

INTRODUCTION: Pancreatic cancer is a disease with rather poor prognosis. This can be explained, among other reasons, by unusually aggressive course of the tumour growth and, in the majority of cases, late, and thus further treatment limiting, diagnosis. In addition, no effective screening programme for pancreatic cancer is available and thus identification of risk factors associated with the development of pancreatic cancer represents a possible approach to diagnosing early stages of the disease. Smoking represents a general and diabetes mellitus a specific risk factor for pancreatic cancer. The aim of our prospective study in pancreatic cancer patients was to identify patients with diabetes mellitus and divide these into smokers and non-smokers--in association with the diagnosis of pancreatic carcinoma. MATERIALS AND METHODS: We included 83 patients, 50 men and 33 women, with pancreatic cancer who were divided into 3 groups--non-smokers with diabetes mellitus, smokers and smokers with diabetes mellitus; the mean age was 64.2 years in male and 59.8 years in female patients. Pancreatic cancer was confirmed histomorphologically from pancreatic biopsies or a histology of pancreatic tissue obtained during a surgery. RESULTS: Pancreatic cancer was diagnosed after 3 or more years in patients with diabetes mellitus, the majority of diagnoses in smokers were made within the first year from the first dyspeptic symptoms. We found that the proportion of patients with subsequent diagnosis of pancreatic cancer increased with the number of cigarettes smoked per day (33.3% up to 10 cigarettes per day and 66.5% over 10 cigarettes per day). The highest incidence of pancreatic cancer, in 42 persons (50.6%), was associated with concurrent diabetes and smoking. CONCLUSION: Pancreatic cancer was identified in 24% of patients with diabetes mellitus, 25.3% of smokers with no diabetes and in more than 50% of smokers with diabetes mellitus. We assume that smoking is an independent risk factor for pancreatic cancer induction and it importantly increases the risk of pancreatic cancer in patients with diabetes mellitus.

[The case of familial adenomatous polyposis and a proposal for the system of dispensarisation]. / Prípad familiární adenomatózni polypózy a návrh systému dispenzarizace.

We present a case of a 46 years old female with familial adenomatous polyposis of the colon. The adenocarcinoma had been treated using all available oncology therapeutic modalities. Late post-radiation changes caused ileus that required acute surgical revision, and formation of difficult-to-define enterovesical fistula that led to recurring urosepsis. When the conservative methods, including enteral and, subsequently, home total parenteral nutrition, were unsuccessful, the patient underwent successful surgery with resection of the affected intestinal loops, part of the bladder, evacuation of an abscess in the small pelvis and terminal jejunostomy. As a result of this procedure, the patient is now able to take food per os without infectious complications. The resulting short bowel syndrome is managed by administration of additional parenteral nutrition and registration of the patient for intestinal transplantation is being considered.

[Incidence of pancreatic carcinoma in persons with chronic pancreatitis]. / Incidence pankreatického karcinomu u osob s chronickou pankreatitidou.

INTRODUCTION: Pancreatic carcinoma is one of the diseases which mostly fail to be diagnosed on a timely basis, and there is no way to effectively screen patients for pancreatic carcinoma either. An option for the diagnosis of the "early glandular carcinoma" therefore resides in identification and systematic screening of patients with risk of pancreatic carcinoma. METHOD: We monitored 223 patients with chronic pancreatitis on a systematic basis from 1992 to 2005. During this 14-year period, we monitored the number of cigarettes smoked per year in addition to standard parametres measured by biochemical methods, endosonography, CT and ERCP exams, and assigned the alcoholic form of chronic pancreatitis to patients consuming more than 80g of alcohol per day on a systematic basis for more than 5 years in the case of men, and 50 g of alcohol per day in the case of women, and classed the patients according the TIGARO classification. RESULTS: Alcoholic etiology was proven in 73.1% of the examined patients, chronic obstructive form of pancreatitis was diagnosed in 21.5% of patients, and only 5.4% of patients were classified into the idiopathic pancreatitis group. Pancreatic carcinoma in the region of chronic pancreatitis was found in 13 patients (5.8%); stomach carcinoma was diagnosed in 3 patients with chronic pancreatitis, and oesophageal carcinoma in 1 patient of the total of patients monitored. Malignant pancreatic disease was diagnosed primarily in patients with alcoholic pancreatitis (4.5%). During the period of 14 years, 11 patients died, 8 of the deaths being associated with pancreatic carcinoma. CONCLUSION: Both pancreatic and extrapancreatic carcinoma in gastrointestinal location is a serious complication of protracted chronic, non-hereditary pancreatitis. Systematic identification and treatment of patients with chronic pancreatitis is therefore necessary for timely diagnosis ofgastrointestinal and pancreatic malignancies.

[Current methods in diagnostics and monitoring of patients with hereditary polyposis syndromes. Investigation of the small intestine]. / Soucasné vysetrovací metody v diagnostice a sledování familiárních polypóz. vysetrení tenkého streva.

BACKGROUNDS: Familial polypous syndromes include, in particular, familial adenomatous polyposis, Peutz-Jeghers syndrome and familial juvenile polyposis. The cumulative risk of developing cancer of the small intestine is higher and ranges between 5 to 13%. Close follow-up is therefore very important in the prevention of both malignant and benign complications of the basic disease. Currently there are many methods that can be offered to follow up patients with hereditary polyposis syndromes.The anatomy of the gastrointestinal tract can be investigated by endoscopy or double-contrast radiological techniques. The part of the small intestine between the duodenum and terminal ileum is difficult to reach by standard endoscopy and can only be judged by radiological enteroclysis, which has the disadvantage of exposing the patient to X-rays, moreover, it is impossible to examine the pathological findings histologically. However, new and more accurate enteroscopical (single and double-balloon, including intraoperative) methods and capsule enteroscopy have recently started to be used in routine clinical practice: Capsule endoscopy is an endoscopical method that enables us to examine the whole small intestine.This technology consists of swallowing a capsule the size of a bean that is later moved by motility of the gastrointestinal tract distally. A doctor then evaluates the record. Intraoperative enteroscopy is ever more often substituted by balloon enteroscopy. However, it remains a possibility when traditional double-balloon enteroscopy does not solve the patient's problems definitely; this occurs mainly in patients with intestinal adhesions or multiple lesions of the small intestine, endoscopically insolvable. Balloon enteroscopy is a modern endoscopic method that is used to examine the whole small intestine that also enables therapeutic efforts to be carried out when routine endoscopy is not successful. In some indications it has substituted intraoperative enteroscopy. CONCLUSION: These three methods are complementary, are connected in the examination algorithm and cannot be replaced by each other. Some authors consider them the golden standard in investigating the small intestine.

IgG4 Sclerosing Cholangitis - an Inflammation Imitating Tumour of the Pancreas and Biliary Tract.

BACKGROUND: Immunoglobulin (Ig) G4 associated sclerosing cholangitis is a rare inflammatory disease of the biliary tract. Although it is a very progressive condition, it responds to steroid therapy. IgG4 associated sclerosing cholangitis can mimic pancreatic carcinoma, cholangiocarcinoma, and primary sclerosing cholangitis; therefore, it is very important to obtain a differential diagnosis. IgG4 sclerosing cholangitis is a biliary form of IgG4 related systemic disease, in which afflictions of more organs is afflictions of more organs are common, typically biliary form together with pancreatic one. Nonspecific symptoms are obstructive icterus, fatigue, and weight loss. Atypical imaging of the biliary tree and pancreas can be used to distinguish it from other diseases. Laboratory data show elevation of bilirubin, liver enzymes, IgG4 and total IgG concentrations. Sometimes IgE is also elevated with the eosinophilia, oncomarker CA 19-9 and autoimmune antibody is sometimes detected. CASE: This article presents a case of IgG4 sclerosing cholangitis and its related findings. The patient was intially referred for suspected pancreatic tumour, the presumed diagnosis was later changed to cholangiocarcinoma type 4 with concurrent autoimmune pancreatitis. Atypical imaging in cholangiography made us suspect IgG4 inflammation and the diagnostic process began. CONCLUSION: The diagnosis of this disease uses so called HISORt criteria. It is a very complex process in which the success of steroid therapy as a final step can be conclusive, as it was in our case. It is essential to exclude a malign neoplastic growth. The authors declare they have no potential confl icts of interest concerning drugs, products, or services used in the study. The Editorial Board declares that the manuscript met the ICMJE recommendation for biomedical papers. Submitted: 5. 12. 2018 Accepted: 10. 1. 2019.

Autoimunne pancreatitis.

Since Sarles et al. in 1961 reported a particular type of pancreatitis with hypergammaglobulinemia, many investigators have suggested that an autoimmune mechanism may be involved in some patients with pancreatitis. Recently, the concept of autoimmune pancreatitis (AIP) has been proposed in which several unique clinical, biochemical and imaging signs have been shown. In the TIGARO risk factor classification system of chronic pancreatitis proposed in 2001, autoimmunity was categorized as one of six of the risk factors. AIP is a chronic fibroinflammatory condition primary affecting pancreas. It is an atypical form of chronic pancreatitis characterized by sonolucent swelling of the pancreas, diffuse irregular narrowing of the pancreatic duct, and high serum IgG4 concentrations. Co-occurrence of extrapancreatic involvement, such as sclerosing cholangitis, retroperitoneal fibrosis, or salivary gland swelling were found: Histopathologic examinations detected extrapancreatic lesions such as lymphoplasmacytic inflammation and fibrosis, similar to those present in the pancreatic tissue, suggesting a common pathogenesis. These findings suggest that the disease involves a general involvement of the digestive system, although the presence of such involvement has not been fully elucidated. Steroids are a main therapeutic option in AIP.