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Endoscopic drainage treatment of pancreatic pseudocysts. HEPATO-GASTROENTEROLOGY 2014; 61:497-501. [PMID: 24901170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND/AIMS This study presents the experience of its authors with endoscopic drainage treatment of pancreatic pseudocysts. The first part of the study offers a literature overview of the basic knowledge of pancreatic pseudocysts. The authors gradually deal with the individual types of pancreatic pseudocysts, the clinical picture, complications and diagnostics. Within the bounds of differential diagnostics the authors stress mainly the necessity of differentiating pancreatic pseudocysts from cystic tumors and benign cysts. Special attention is dedicated to various modalities of pancreatic pseudocyst treatment. The second part of the study presents the authors' own results of the endoscopic drainage treatment of pancreatic pseudocysts. METHODOLOGY Results of endoscopic drainage treatment of pancreatic pseudocysts, which is one of significant possibilities of treatment of these conditions, are presented. RESULTS This method was used to treat 33 patients (24 men and 9 women) from September 2007 to March 2009. Endoscopic drainage of pancreatic pseudocysts was performed 4 times transduodenally a 29 times transgastrically, namely in 6 cases under endosonographic guidance and in 27 cases by a duodenoscope after endosonographic targeting. CONCLUSIONS The authors conclude that endoscopic drainage is an effective method of pancreatic pseudocyst treatment.
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Single balloon enteroscopy for endoscopic retrograde cholangiography in patients with Roux-en-Y hepaticojejunoanastomosis. World J Gastroenterol 2013; 19:8047-8055. [PMID: 24307799 PMCID: PMC3848153 DOI: 10.3748/wjg.v19.i44.8047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 08/22/2013] [Accepted: 09/04/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate single balloon enteroscopy in diagnostic and therapeutic endoscopic retrograde cholangiography (ERC) in patients with Roux-en-Y hepaticojejunoanastomosis (HJA).
METHODS: The study took place from January 2009 to December 2011 and we retrospectively assessed 15 patients with Roux-en-Y HJA who had signs of biliary obstruction. In total, 23 ERC procedures were performed in these patients and a single balloon videoenteroscope (Olympus SIF Q 180) was used in all of the cases. A transparent overtube was drawn over the videoenteroscope and it freely moved on the working part of the enteroscope. Its distal end was equipped with a silicone balloon that was inflated by air from an external pump at a pressure of ≤ 5.4 kPa. The technical limitations or rather the parameters of the single balloon enteroscope (working length - 200 cm, diameter of the working channel - 2.8 mm, absence of Albarran bridge) showed the need for special endoscopic instrumentation.
RESULTS: Cannulation success was reached in diagnostic ERC in 12 of 15 patients. ERC findings were normal in 1 of 12 patients. ERC in the remaining 11 patients showed some pathological changes. One of these (cystic bile duct dilation) was subsequently resolved surgically. Endoscopic treatment was initialized in the remaining 10 patients (5 with HJA stenosis, 2 with choledocholithiasis, and 3 with both). This treatment was successful in 9 of 10 patients. The endoscopic therapeutic procedures included: balloon dilatation of HJA stenosis - 11 times (7 patients); choledocholitiasis extraction - five times (5 patients); biliary plastic stent placement - six times (4 patients); and removal of biliary stents placed by us - six times (4 patients). The mean time of performing a single ERC was 72 min. The longest procedure took 110 min and the shortest took 34 min. This shows that it is necessary to allow for more time in individual procedures. Furthermore, these procedures require the presence of an anesthesiologist. We did not observe any complications in these 15 patients.
CONCLUSION: This method is more demanding than standard endoscopic retrograde cholangiopancreatography due to altered postsurgical anatomy. However, it is effective, safe, and widens the possibilities of resolving biliary pathology.
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Unusual Multiorgan Immunoglobulin G4 (IgG4) Inflammation: Autoimmune Pancreatitis, Mikulicz Syndrome, and IgG4 Mastitis. Gut Liver 2013; 7:621-4. [PMID: 24073323 PMCID: PMC3782680 DOI: 10.5009/gnl.2013.7.5.621] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 11/17/2012] [Accepted: 11/18/2012] [Indexed: 12/24/2022] Open
Abstract
Autoimmune pancreatitis (AIP) type 1 is commonly associated with simultaneous involvement of extrapancreatic organs. Sclerosing cholangitis, sialadenitis, retroperitoneal fibrosis, Sjögren syndrome, and other extrapancreatic lesions are often observed concurrently with AIP. High levels of immunoglobulin G4 (IgG4) in the blood serum and affected tissues are typical of this diagnostic entity. We describe a case report of a 58-year-old female with findings of AIP (according to Asian criteria), IgG4-positive mastitis, and histologically verified Mikulicz syndrome. The effect of corticoid therapy supported the diagnosis of AIP and simultaneously led to the eradication of recurrent mastitis. To the best of our knowledge, this is the first reported case of concurrent findings of AIP and IgG4 mastitis. Our case report supports the concept of systemic IgG4 syndrome with multisystem involvement. Timely diagnosis and appropriate therapy can be effective in a high percentage of patients.
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Endoscopic drainage treatment of pancreatic pseudocysts. HEPATO-GASTROENTEROLOGY 2013; 60:1773-7. [PMID: 23933790 DOI: 10.5754/hge13214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND/AIMS This study presents the experience of its authors with endoscopic drainage treatment of pancreatic pseudocysts. The first part of the study offers a literature overview of the basic knowledge of pancreatic pseudocysts. The authors gradually deal with the individual types of pancreatic pseudocysts, the clinical picture, complications and diagnostics. Within the bounds of differential diagnostics the authors stress mainly the necessity of differentiating pancreatic pseudocysts from cystic tumors and benign cysts. Special attention is dedicated to various modalities of pancreatic pseudocyst treatment. The second part of the study presents the authors’ own results of the endoscopic drainage treatment of pancreatic pseudocysts. METHODOLOGY Results of endoscopic drainage treatment of pancreatic pseudocysts, which is one of significant possibilities of treatment of these conditions, are presented. RESULTS This method was used to treat 33 patients (24 men and 9 women) from September 2007 to March 2009. Endoscopic drainage of pancreatic pseudocysts was performed four times transduodenally and 29 times transgastrically, of which 6 cases were under endosonographic guidance and 27 cases by a duodenoscopy after endosonographic targeting. CONCLUSIONS The authors conclude that endoscopic drainage is an effective method of pancreatic pseudocyst treatment.
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Abstract
Hepatorenal syndrome (HRS) is defined as a functional renal failure in patients with liver disease with portal hypertension and it constitutes the climax of systemic circulatory changes associated with portal hypertension. This term refers to a precisely specified syndrome featuring in particular morphologically intact kidneys, where regulatory mechanisms have minimised glomerular filtration and maximised tubular resorption and urine concentration, which ultimately results in uraemia. The syndrome occurs almost exclusively in patients with ascites. Type 1 HRS develops as a consequence of a severe reduction of effective circulating volume due to both an extreme splanchnic arterial vasodilatation and a reduction of cardiac output. Type 2 HRS is characterised by a stable or slowly progressive renal failure so that its main clinical consequence is not acute renal failure, but refractory ascites, and its impact on prognosis is less negative. Liver transplantation is the most appropriate therapeutic method, nevertheless, only a few patients can receive it. The most suitable “bridge treatments” or treatment for patients ineligible for a liver transplant include terlipressin plus albumin. Terlipressin is at an initial dose of 0.5-1 mg every 4 h by intravenous bolus to 3 mg every 4 h in cases when there is no response. Renal function recovery can be achieved in less than 50% of patients and a considerable decrease in renal function may reoccur even in patients who have been responding to therapy over the short term. Transjugular intrahepatic portosystemic shunt plays only a marginal role in the treatment of HRS.
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Abstract
IgG4-related sclerosing cholangitis as part of IgG4 systemic-related diseases is commonly associated with autoimmune pancreatitis. Major clinical manifestations of IgG4-related sclerosing diseases are apparent in the organs in which tissue fibrosis with obstructive phlebitis is pathologically induced. IgG4-related sclerosing cholangitis is included within the heterogeneous group of 'sclerosing cholangitis'. Sclerosing cholangitis may be associated with choledocholithiasis, infection or biliary malignancies. Sclerosing cholangitis of unknown etiology is called primary sclerosing cholangitis (PSC). Conservative therapy of PSC is usually unsuccessful, the disease involves extra- and/or intrahepatic biliary tree, and the end point of this disease is liver cirrhosis. Typically, PSC is identified at the age of 30 to 40 years, and the disease is frequently associated with inflammatory bowel diseases. On the other hand, IgG4-related sclerosing cholangitis is not associated with inflammatory bowel diseases. In patients with IgG4-related sclerosing cholangitis, a first symptom can be obstructive jaundice, whereas obstructive jaundice is rarely present in PSC. Clinically, patients with IgG4-related sclerosing cholangitis are older at diagnosis compared to patients with PSC. A typical diagnostic feature of IgG4-related sclerosing cholangitis is elevation of serum immunoglobulin G4. In patients with IgG4-related sclerosing cholangitis, response to steroid therapy is high; in patients with PSC corticosteroid therapy is unsuccessful. Histochemically abundant infiltration of IgG4-positive plasma cells is detected in the biliary duct wall. Histologically, we can identify dense lymphoplasmacytic infiltration of the bile duct wall, transmural fibrosis, lymphoplasmacytic infiltration and fibrosis in the periportal area of the liver - a typically obliterative phlebitis. The biliary epithelium is usually intact in contrast to PSC, where mucosal erosion is often present. Steroids are the first-choice therapy of IgG4-related sclerosing cholangitis. In the literature, cholangiocarcinoma in patients with IgG4- related sclerosing cholangitis was not described, whereas cholangiocarcinoma develops in up to 10-30% of patients with PSC.
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Abstract
Autoimmune hepatitis (AIH) is a generally progressive, chronic liver disease of unknown etiology, relatively uncommon, associated with chronic hepatic inflammation. An environmental agent is hypothesized to trigger an immune-mediated attack directed against liver antigens in genetically predisposed individuals. The disease can lead to potentially fatal liver dysfunction. AIH is characterized by female predominance (sex ratio 3.6:1), hypergammaglobulinemia, circulating autoantibodies and association with human leukocyte antigens DR3 or DR4. The diagnosis of AIH is based on the revised descriptive criteria reported by the International Autoimmune Hepatitis Group in 1999. Without appropriate immunosuppressive therapy AIH has a very poor prognosis with 10-year survival rates as low as 10%, but usually very good response to immunosuppression, and survival rates of responders to the treatment are similar to those of healthy counterparts from the same population.
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[Keratin fragments as a serological indicator in patients with a liver disease]. VNITRNI LEKARSTVI 2011; 57:1025-1028. [PMID: 22277036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
INTRODUCTION Determination of M30 antigen appears to be a sensitive method for evaluation of hepatocyte apoptosis. The aim of the present project was to implement this technique, compare M30 values in patients with a liver disease and healthy controls and to identify potential relationships between M30 values and other parameters. METHODS M30 antigen was assessed in 25 patients with a liver disease and 30 healthy controls. These results were compared between patients with a liver disease and the controls and correlated to a range of clinical and laboratory values, including tissue polypeptide-specific antigen (TPS), in patients with a liver disease. RESULTS We found significant differences in M30 values between controls and patients with a liver disease. The only significant correlations were the correlation between M30 and ALT, highly significant correlation between M30 and AST and highly significant correlation between M30 and TPS. CONCLUSION The M30 antigen is a sensitive indicator of liver damage. Considering the highly significant correlation with TPS, it can be assumed that in some liver diseases, TPS could serve as a clinically useful indicator of apoptosis.
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Fine needle aspiration cytology: a diagnostic aid for oral lesions. Int J Oral Maxillofac Surg 2011. [DOI: 10.1016/j.ijom.2011.07.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Endoscopic variceal band ligation compared with propranolol for prophylaxis of first variceal bleeding. Ann Hepatol 2011; 10:142-9. [PMID: 21502675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Administration of nonselective beta-blockers in prophylaxis of first variceal bleeding is not suitable for all patients. Thus, we evaluated endoscopic variceal band ligation (EVBL) in primary prevention of bleeding in patients with cirrhosis and large esophageal varices. A total of 73 consecutive patients with liver cirrhosis and large esophageal varices without a history of gastrointestinal bleeding were randomized to receive either EVBL or propranolol and were followed for up to 18 months. Forty patients underwent EVBL and 33 patients received propranolol. Variceal bleeding occurred in 2 patients in the EVBL (5%) and in 2 patients in the propranolol group (6%, NS). The 18 month actuarial risk for first variceal bleed was 5% in the EVBL (95% CI, 0-12%) and 20% in the propranolol group (95% CI, 0-49%, NS). The actuarial probability of death at 18 months of follow-up was 5% (95% CI, 0-11%) in the EVBL group and 7% (95% CI, 0-17%, NS) in the propranolol arm. In conclusion, EVBL was an effective and safe alternative to propranolol in primary prophylaxis of bleeding in patients with large esophageal varices.
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Abstract
The paper provides a basic review of intestinal microflora and its importance in liver diseases. The intestinal microflora has many important functions, above all to maintain the microbial barrier against established as well as potential pathogens. Furthermore, it influences the motility and perfusion of the intestinal wall, stimulates the intestinal immune system and therefore also the so-called common mucosal immune system, reducing bacterial translocation and producing vitamins. Immune homeostasis at mucosal level results from a controlled response to intestinal luminal antigens. In liver cirrhosis, there are many changes in its function, mostly an increase in bacterial overgrowth and translocation. In this review, probiotics and their indications in hepatology are generally discussed. According to recent knowledge, these preparations are indicated in clinical practice only for cases of hepatic encephalopathy. Probiotics are able to decrease the permeability of the intestinal wall, and decrease bacterial translocation and endotoxemia in animal models as well as in clinical studies, which is extremely important in the prevention of complications of liver cirrhosis and infection after liver transplantation. Probiotics could limit oxidative and inflammatory liver damage and, in some situations, improve the histological state, and thus non-alcoholic steatohepatitis could be considered as another possible indication.
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[Autoimmune pancreatitis and IgG-positive sclerosing cholangitis]. VNITRNI LEKARSTVI 2011; 57:254-257. [PMID: 21495406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Sclerosing cholangitis is a heterogenous disease. Sclerosing cholangitis with an unknown cause is abbreviated PSC. PSC affects extra- as well as intra-hepatic bile ducts and since this is a permanently progressing fibrous condition, it leads to liver cirrhosis. The disease is often associated with a development of cholangocarcinoma and idiopathic intestinal inflammation. Causal therapy does not exist; liver transplantation is indicated. IgG4 cholangitis differs from PSC in a number of features. This form is, unlike PSC, linked to autoimmune pancreatitis (AIP) as well as other IgG4 sclerosing diseases. Anatomically, distal region of ductus choledochus is most frequently involved. Icterus is, unlike in PSC, a frequent symptom of AIP. There also is a distinctive histological picture--significant lymphoplasmatic infiltration of the bile duct wall with abundance of IgG4 has been described, lymphoplasmatic infiltration with fibrosis in the periportal area and the presence of obliterating phlebitis is also typical. However, intact biliary epithelium is a typical feature. IgG4 can be diagnosed even without concurrent presence of AIP. IgG4 sclerosing cholangitis is a condition sensitive to steroid therapy. At present, there is no doubt that IgG4 sclerosing cholangitis is a completely different condition to primary sclerosing cholangitis. From the clinical perspective, these diseases should be differentiated in every clinician's mind as (a) AIP is treated with corticosteroids and not with an unnecessary surgery, (b) IgG4 sclerosing cholangitis is mostly successfully treated with corticosteroids and the disease is not, unlike PSC, a risk factor for the development of cholangiocarcinoma.
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Abstract
Liver cancer is a major global health problem and hepatocellular carcinoma (HCC) accounts for 75% of all liver carcinoma. HCC occurs more often in men than in women and mostly in people 50 to 60 years old. The disease is more common in parts of sub-Saharan Africa and Asia than in North and South America and Europe. Nevertheless its incidence increased over the past 4 decades in some Western countries. Worldwide, liver carcinoma is the 5th most common cancer and 3rd most common cause of cancer mortality (behind only lung and colorectal cancer) with approximately 680,000 annual deaths. Unlike most of the other malignancies, HCC almost entirely develops in the context of inflammation and organ injury and is related to cirrhosis in about 85% of the cases. Among underlying etiologies of liver cirrhosis, most frequent are viral infection and toxic substances, mostly alcohol. The main HCC risk factor in Eastern Asia and Africa is hepatitis B virus infection. Hepatitis C virus infection is the main risk factor in Western countries. Hereditary hemochromatosis is not a very frequent cause of liver cirrhosis, but these patients are at higher risk for HCC compared with other etiologies of cirrhosis. Aflatoxins, cancer-causing substances made by a type of plant mold, can play a role in some countries in Asia and Africa, and can have a synergistic effect with hepatitis B infection.
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Abstract
Autoimmune pancreatitis (AIP) is recognized as a distinct clinical entity, identified as a chronic inflammatory process of the pancreas in which the autoimmune mechanism is involved. Clinically and histologically, AIP has two subsets: type 1--lymphoplasmatic sclerosing pancreatitis with abundant infiltration of the pancreas and other affected organs with immunoglobulin G4-positive plasma cells, and type 2--duct centric fibrosis, characterized by granulocyte epithelial lesions in the pancreas without systemic involvement. In the diagnosis of AIP, two diagnostic criterions are used--the HISORt criteria and Asian Diagnostic Criteria. In the differential diagnosis, the pancreatic cancer must be excluded by endosonographically guided pancreatic biopsy. Typical signs of AIP are concomitant disorders in other organs (kidney, liver, biliary tract, salivary glands, colon, retroperitoneum, prostate). Novel clinicopathological entity was proposed as an 'IgG4-related sclerosing disease' (IgG4-RSC). Extensive IgG4-positive plasma cells and T lymphocyte infiltration is a common characteristics of this disease. Recently, IgG4-RSC syndrome was extended to a new entity, characterized by IgG4 hypergammaglobulinemia and IgG4-positive plasma cell infiltration, this being considered an expression of a lymphoproliferative disease, 'IgG4-positive multiorgan lymphoproliferative syndrome'. This syndrome includes Mikulicz's disease, mediastinal fibrosis, autoimmune hypophysitis, and inflammatory pseudotumor--lung, liver, breast. In the therapy of AIP, steroids constitute first-choice treatment. High response to the corticosteroid therapy is an important diagnostic criterion. In the literature, there are no case-control studies that determine if AIP predisposes to pancreatic cancer. Undoubtedly, AIP is currently a hot topic in pancreatology.
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[Prophylactic antibiotics and probiotics in acute pancreatitis]. VNITRNI LEKARSTVI 2010; 56:582-584. [PMID: 20681470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Severe acute pancreatitis is serious disease. High mortality is also due to infection complications. If we will be able to prevent the infection, it could diminish mortality. The role of prevention of infection with antibiotics and probiotics is discussed in the paper.
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Abstract
This report presents a survey of current knowledge concerning one of the relatively frequent and severe complications of liver cirrhosis and associated ascites-spontaneous bacterial peritonitis. Epidemiology, aetiology, pathogenesis, clinical manifestation, diagnosis and present possibilities of treatment are discussed.
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[Probiotics in acute pancreatitis--a randomised, placebo-controlled, double-blind study]. VNITRNI LEKARSTVI 2010; 56:111-114. [PMID: 20329580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
INTRODUCTION Infections accompanying pancreatitis, particularly pancreatic necroses, represent a serious complication associated with worsening of the disease prognosis. The aim of our study was to explore whether this complication could be prevented by administering a probiotic. METHODS The probiotic was administered to 7 patients and placebo to 15. The study was discontinued early following the release of the Propatria study results. RESULTS There was no death in our patient sample and there was no difference between the two groups in microbial colonisation or the length of hospitalization. However, a reduction in endotoxin levels on day 7 and 10 of the hospitalization was observed in the probiotic-treated group. CONCLUSION Based on the current knowledge, administration of probiotics in this indication is contraindicated. Nonetheless, reduction in endotoxin levels suggests a positive effect of probiotics on bacterial translocation, the importance of which should be evaluated in the future.
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Abstract
This report presents a survey of current knowledge concerning one of the relatively frequent and severe complications of liver cirrhosis and associated ascites-spontaneous bacterial peritonitis. Epidemiology, aetiology, pathogenesis, clinical manifestation, diagnosis and present possibilities of treatment are discussed.
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[Liver cirrhosis and its treatment]. VNITRNI LEKARSTVI 2009; 55:774-778. [PMID: 19785374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Cirrhosis is an end-stage liver disease. It is necessary to always search for the cause, attempt to initiate suitable causal treatment and assess the severity of hepatopathy by evaluating hepatic functional reserve (according to the Child-Pugh classification). It is necessary to continually monitor possible complications of cirrhosis, some can be prevented. Regular clinical and laboratory monitoring as well as ultrasound and endoscopic examinations are required. The paper discusses the treatment of the disease as well as its complications. Cure can only be achieved with a liver transplant; this option should be evaluated by a hepatologist in each patient with functional classification B or with serious complications of portal hypertension mentioned above. Treatment standards compiled by the Czech Society of Hepatology (http://www.ceska-hepatologie.cz) offer the basic algorithms of correct diagnosis and treatment.
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Simultaneous Electrochemical Monitoring of Metabolites Related to the Xanthine Oxidase Pathway Using a Grinded Carbon Electrode. Anal Chem 2009; 81:4302-7. [DOI: 10.1021/ac900201g] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Double-blind randomized multicenter study comparing the efficacy and safety of 10-day to 5-day terlipressin treatment of bleeding esophageal varices. HEPATO-GASTROENTEROLOGY 2009; 56:390-394. [PMID: 19579605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND/AIMS The aim of the study was to compare the efficacy and safety of 5-day terlipressin treatment of bleeding esophageal varices to 10-day treatment period. METHODOLOGY Of 25 patients with variceal bleeding, 15 were randomized to receive terlipressin for day 1-5 and placebo for day 6-10 (Group A), and 10 to receive terlipressin for day 1-10 (Group B). RESULTS The bleeding was stopped in 24 patients (96%). Rebleeding till day 42 was observed in 9 (36%) patients (5 in group A, 4 in group B, ns). 2 patients died in group B (due to rebleeding till day 5) and one in group A (rebleeding between day 5-10). Transfusion needs were lower in group B (2.7 +/- 2.6TU compared to 4.13 +/- 5.8 TU in group A, ns). Serious AE leading to treatment discontinuation were observed in 1 patient in group A (peripheral ischemia) and none in B, non-significant AE in 3 patients in group A (hypertension), and in 3 in group B (hypertension, hyponatremia, epiparoxysm). CONCLUSIONS Prolonged treatment with terlipressin did not prove significant decrease of mortality or bleeding recurrence; lower rebleeding rate after day 5 and tendency towards lower transfusion requirements were observed. Prolonged treatment had no influence on AE rate.
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Influence of Bacterial Infection on Appearance and Prognosis of Bleeding in Patients with Liver Cirrhosis. Int J Infect Dis 2008. [DOI: 10.1016/j.ijid.2008.05.541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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[Bacterial infection and its relation to the genesis and course of varicose hemorrhage]. VNITRNI LEKARSTVI 2007; 53:1255-1264. [PMID: 18357859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Acute hemorrhage from esophageal varices due to portal hypertension is a frequent and serious complication of liver cirrhosis. Bacterial infection may be one of the factors influencing such hemorrhage. Endotoxins may increase portal tension and at the same time result in primary hemostasis disorder, thus becoming one of the causes of hemorrhage. The authors of the paper compared the incidence of bacterial infection in 53 patients with varicose hemorrhage due to portal hypertension with 62 patients with liver cirrhosis and portal hypertension without varicose hemorrhage. At least one pathogen was found in considerable 61.1% of the total of patients in the liver cirrhosis group, while the difference between the two groups was but insignificant. No statistically significant difference was found between the group of patients with hemorrhage and those without hemorrhage in terms of presence of bacterial infection in hemoculture, urine, throat, faeces and ascites, nor was there a difference in the etiology of the G+ bacteria, G- bacteria or fungi and yeast infectious agents in the hemoculture, urine, throat, faeces and ascites in either of the groups. No statistically significant difference was found in comparing the patients with a recurrence of hemorrhage (or with mortality) and with infection with those without recurrence of hemorrhage. Bacterial infection was more often found in patients with a recurrence of hemorrhage (75%) as compared with those without any recurrence (52%), and also in patients who died bacterial infection was proven more often than in those who survived (61.9% vs. 58.1%, respectively). There was no difference in morbidity or recurrence of hemorrhage between the patients treated with norfloxacin and ampicilin/sulbactam. No statistically significant difference was recorded between the 1st and 5th day in terms of decrease in bacterial infection. A significant difference was found in the urine etiological agent, where a significant increase in the share of fungal and yeast urine infection (p = 0.011) was recorded after the application of the therapy, as well as a drop in urine infection caused by the G- bacterial agent (p = 0.057).
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Re-implantation of autogenous freeze treated mandibular bone in the management of ameloblastomas. Int J Oral Maxillofac Surg 2007. [DOI: 10.1016/j.ijom.2007.08.333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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“Flies in the flesh”: case reports and review of myiasis. Int J Oral Maxillofac Surg 2007. [DOI: 10.1016/j.ijom.2007.08.239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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The efficacy of terlipressin in comparison with albumin in the prevention of circulatory changes after the paracentesis of tense ascites--a randomized multicentric study. HEPATO-GASTROENTEROLOGY 2007; 54:1930-1933. [PMID: 18251131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
BACKGROUND/AIMS Postparacentesis circulatory dysfunction is the most severe complication of ascites paracentesis. The aim of our study was to compare the standard treatment with the administration of a vasoconstrictor terlipressin. METHODOLOGY Forty-nine patients treated by paracentesis due to tense ascites were randomized for the treatment with albumin (8g/L of removed ascites) or terlipressin (1 mg every four hours for 48 hours). The blood pressure, heart rate, diuresis, electrocardiograph, standard biochemical and hematological parameters, sodium, potassium and nitrogen urinary excretion, aldosterone and renin activity in the blood plasma were monitored for a period of 72 hours. RESULTS In any parameter of hemodynamic changes, no statistically significant difference was demonstrated between randomized groups, in particular measurements as well as in the development in the course of the first three days after the intervention. The result suggests similar efficacy of the circulatory dysfunction prevention after the paracentesis in both treatment procedures. In both groups, on the first three days, there was a tendency to improve hemodynamics reflected by the renin-angiotensin-aldosteron system activity. In the terlipressin group, this tendency approached statistically significant levels. CONCLUSIONS The administration of terlipressin in a dose of 1 mg every fourth hour performed for a period of 48 hours was as effective as intravenous albumin in preventing hemodynamic changes in patients with tense ascites treated by paracentesis. The treatment was well tolerated.
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[Diagnostics and therapy of hepatorenal syndrome. Recommendations of of the working group on portal hypertension of the Czech Hepatology Society and the J. E. Purkinje Czech Medical Society]. VNITRNI LEKARSTVI 2006; 52:649-50. [PMID: 16871772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Hepatorenal syndrome is a functional renal failure in patients with advanced cirrhosis and portal hypertension or acute liver failure. It is caused by extreme vasoconstriction in renal arterial bed. Type I HRS presents as an acute renal failure, while type II HRS is chronic alteration of renal function in patients with refractory ascites. Prognosis of HRS is very poor with survival reaching several weeks in patients with HRS type I. Causal treatment is liver transplantation, other treatment options include use of splanchnic vasoconstrictors (terlipressin) together with plasmaexpansion (albumin) and TIPS. It is important to exclude nephrotoxic medication (non-steroid anti inflammatory drugs, aminoglycosides) and properly treat all infective complications in prevention of HRS.
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Factors participating in the development and mortality of variceal bleeding in portal hypertension--possible effects of the kidney damage and malnutrition. HEPATO-GASTROENTEROLOGY 2006; 53:420-5. [PMID: 16795985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
BACKGROUND/AIMS Acute bleeding from esophageal varices due to portal hypertension is a frequent and severe complication of liver cirrhosis. The development of esophageal varices as well as their rupture depends on the level of portal pressure; however, a number of other factors may play a negative role in the rise of bleeding and its prognosis. METHODOLOGY The report presented has compared a set of 46 patients admitted to hospital for acute bleeding with 48 cirrhotics hospitalized for other reasons. RESULTS Bleeding patients had significantly higher level of nitrogenous substances (urea 14.1 mmol/L vs. 7.78 mmol/L, p < 0.01, creatinine 129.8 micromol/L vs. 106.04 micromol/L; p = 0.09). The disturbed renal function in itself probably does not increase the risk of bleeding, it may be rather considered a certain prognostic index of the portal hypertension degree. Bleeding patients had a lower level of total protein (60.7 g/L vs. 69.9 g/L; p < 0.01) with only slight insignificant decrease of albumin (26.64 g/L vs. 28.51 g/L). Cirrhotic patients are known to suffer from malnutrition and it is possible that malnutrition shares negatively and directly in the rise of bleeding. CONCLUSIONS A prognostic index of mortality was a more conspicuous disorder of hepatic function (bilirubin 97.4 micromol/L vs. 57.4 micromol/L; p = 0.1; prolonged prothrombin time 1.99 INR vs. 1.56 INR; p = 0.01) and again the disorder of renal function (creatinine 166.7 micromol/L vs. 114.9 micromol/L; p = 0.09). Therefore, the maintenance of good renal function must be a component of complex therapy given to bleeding patients.
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[Effect of administration of Escherichia coli Nissle (Mutaflor) on intestinal colonisation, endo-toxemia, liver function and minimal hepatic encephalopathy in patients with liver cirrhosis]. VNITRNI LEKARSTVI 2006; 52:215-9. [PMID: 16722152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The purpose of the study was to verify effects of Escherichia coli Nissle (Mutaflor) on intestinal colonisation, endotoxin levels, hepatic encephalopathy and liver function in patients with liver cirrhosis. The study involved 39 patients (22 taking Mutaflor and 17 taking placebo). Even though the number combination test showed extended reaction time in patients with described minimal hepatic encephalopathy the drop was not significant in the trend evaluation. However, the treated group displayed significant improvement of intestinal colonisation (p < 0.001) and a trend towards significant reduction of endotoxin levels on day 42 (p = 0.07) and improvement of liver function assessed with the Child-Pugh classification on days 42 and 84 (p = 0.06). Probiotic preparations can therefore represent a significant contribution to this group therapy.
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[The diagnostics and therapy of hepatic encephalopathy. Recommendations of of the working group on portal hypertension in the Czech Hepatology Society and the J. E. Purkinje Czech Medical Society]. VNITRNI LEKARSTVI 2006; 52:85-6. [PMID: 16526204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
UNLABELLED Hepatic encephalopathy (HE) is a set of reversible neuropsychic features which occur in connection with hepatic cirrhosis or acute hepatic failure. We distinguish manifest HE (with clinical symptoms) and minimal FE (normal clinical finding, abnormal psychometric or neurophysiologic exam). The diagnosis is clinical or laboratory one. From the auxiliary examinations in common practice the number connection test is sufficient. THERAPY Presence of hepatic encephalopathy should lead to the consideration of the possibility to solve basic disease by hepatic transplantation. Conservative therapy lies in 1. Basic disease elimination, 2. Measures lowering the ammonia level in blood--optimalization of protein intake, administration of indigestible disaccharides (lactulose, lactitol) and fill sterilisation by antibiotics (Rifaxin, Metronidazol), ornitine-aspartate administration, 3. Influencing the changes in amino acid metabolism (administration of branched chain amino acids--BCAA). Prognosis depends on the advancement of the disease, after hepatic transplantation the clinical symptoms of HE are mostly fully reversible.
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Evaluation of labeling and content of probiotics available in the Czech Republic. VNITRNI LEKARSTVI 2005; 51:1351-5. [PMID: 16430101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Probiotics are live cultures of mikroorganisms which are good for human health and are used in human medicine as a treatment. Advantageous effect on a human health was proved in many studies in Europe and in the USA. On the other hand, many studies described lack of information about products containing probiotics - in particular the real bacterial strain or quantity of bacteria. We tried to evaluate thirteen products containing probiotics available in the Czech Republic. In all cases the leaflets contained information about the species and amount of bacteria (from seven products containing more than one species of bacteria were only in two cases declared the quantity of particular bacteria, in five cases was declared just the total quantity of bacteria). The declared species of bacteria were cultured in all tested products. Concluding; the information on the leaflets of probiotic products is sufficient for a clinical practice and the real species and quantity of bacteria come up to declared data.
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[Diagnostics and treatment of hepatocellular carcinoma. Recommendations of the Portal Hypertension Working Group of the Czech Hepatology Society and the J.E. Purkinje Czech Medical Society ]. VNITRNI LEKARSTVI 2005; 51:1406-8. [PMID: 16430109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Hepatocellular carcionma (HCC) is almost exclusively associated with liver cirrhosis as a significant HCC risk marker in advanced countries. Applicable therapy depends on early diagnosis, and risk patients should be screened for the presence of HCC on a regular basis. Liver ultrasound and determination of alpha-fetoprotein serum levels (AFP) are the screening methods used. Spiral CT is the most often used method for HCC staging. Non-invasive methods may under certain circumstances replace aimed biopsy. There are 3 basic curative therapies for the early stage of HCC: liver transplantation, surgical resection and different methods of local destruction of tumour (i.e., ethanolisation, thermoablation, etc.). Patients at medium stage of HCC may profit from chemoembolisation. Current available systemic chemotherapy is ineffective. Patients with advanced HCC are treated symptomatically. Patient survival prognosis after the application of one of the above treatment methods may be similar with that for HCC free cirrhosis patients, however, prognosis for advanced HCC patients is bad, with survival period from one to nine months.
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Variceal bleeding in portal hypertension: bacterial infection and comparison of efficacy of intravenous and per-oral application of antibiotics--a randomized trial. Eur J Gastroenterol Hepatol 2005; 17:1105-10. [PMID: 16148557 DOI: 10.1097/00042737-200510000-00015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To determine the prevalence of bacterial infection in patients admitted to hospital with variceal bleeding in comparison with patients with liver cirrhosis admitted because of another reason. To compare the effect of orally administered antibiotics vs. intravenous antibiotics. METHODS Bacteriological investigation of blood culture, urine, throat smear, perianal smear and ascites (polymorphonuclear count as well in ascites) was made in 46 cirrhotic patients admitted to hospital with variceal bleeding and 48 cirrhotic patients admitted because of another reason. Bleeders were treated endoscopically (sclerotization) and pharmacologically (terlipressin 1 mg every 4 h for 5 days), and were randomly allocated to the treatment with oral norfloxacin (25 patients) or intravenous ampicillin/sulbactam (21 patients). Early and late mortalities were evaluated. RESULTS The incidence of infection was high in both groups (63.0% bleeders vs. 54.2% controls), but bleeding patients more often had positive blood culture (17.3% vs. 8.6%) and statistically significantly more positive findings in the throat smears (36.9% vs. 17.3%, P=0.04), which gives the evidence of increased pathological colonization in these patients. No difference in survival was seen in patients with per-oral or intravenous administration of antibiotics. CONCLUSION Bacterial infection was demonstrated in high percentage in patients with liver cirrhosis admitted to hospital. The administration of antibiotics is indicated in these patients. Intravenous application is probably of the same efficacy as per-oral one.
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Bacterial infection and acute bleeding from upper gastrointestinal tract in patients with liver cirrhosis. HEPATO-GASTROENTEROLOGY 2005; 52:1488-90. [PMID: 16201103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
BACKGROUND/AIMS Acute bleeding from the upper gastrointestinal tract is a common and serious complication of liver cirrhosis. It is believed that bacterial infection may be the immediate cause of the bleeding and the latest meta-analyses show that bacterial infection is an independent predictive factor of the failure to stop bleeding. METHODOLOGY The authors evaluated the presence of bacterial infection (blood, urine, throat and ascitic fluid) in 35 consecutive patients with liver cirrhosis and acute bleeding with portal hypertension and compared these results with a group of 35 patients with liver cirrhosis with portal hypertension without acute bleeding. RESULTS According to the results obtained, there is a statistically higher incidence of bacterial infection among patients with acute bleeding with portal hypertension (25 of 35 patients, 71%) than among patients with liver cirrhosis and portal hypertension without acute bleeding (14 of 35 patients, 40%, p < 0.01). The incidence of bacteriological findings in blood and throat samples is statistically higher in patients with acute bleeding as opposed to the control group (p < 0.05). CONCLUSIONS These results confirm the necessity of administering antibiotic prophylaxis to all cirrhotic patients with variceal bleeding, not just to those with confirmed infection or symptoms thereof.
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Endoscopie par capsule — expérience initiale en République tchèque: étude rétrospective multicentrique. ACTA ACUST UNITED AC 2005. [DOI: 10.1007/bf03003280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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[Factors participating in development of bleeding varices in portal hypertension. Part II: Possible impact of kidney damage and malnutrition, mortality]. VNITRNI LEKARSTVI 2004; 50:901-6. [PMID: 15717803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
An acute bleeding from oesophageal varices as a result of portal hypertension is a frequent and serious complication of liver cirrhosis. The development of oesophageal varices and their rupture depends on the portal pressure. However, a range of other factors can contribute to a development of bleeding and its negative prognosis. A sample of 46 patients admitted for the acute bleeding has been compared to 48 cirrhosis patients hospitalised for other conditions in this work. There were significantly higher levels of nitrogenous matters in bleeding patients (urea 14.1 mmol/l vs. 7.78 mmol/l, p < 0.01, creatinine 129.8 micromol/l vs. 106.04 micromol/l, p = 0.09). Perhaps it can't be said that impaired renal functions alone increase the risk of bleeding. From this point of view they could rather be seen as definite prognostic markers of the degree of portal hypertension. Moreover, there was a decreased level of total proteins in bleeding patients (60.7 g/l vs. 69.9 g/l, p < 0.01) at a mild nonsignificant decrease of albumin (26.64 g/l vs. 28.51 g/l). Cirrhotic patients are known to suffer from malnutrition and there is a possibility that malnutrition can contribute to development of bleeding. A prognostic marker of mortality was a considerable impairment of liver function (bilirubin 97.4 micromol/l vs. 57.4 micromol/l; p = 0.1 and prolonged prothrombin time 1.99 INR vs. 1.56 INR; p = 0.09) and impaired kidney function (creatinine 166.7 micromol/l vs. 114.9 micromol/l, p = 0.09). Therefore a care of a good renal function must be a part of the complex care of bleeding patients.
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Recombinant urokinase is safe and effective in restoring patency to occluded central venous access devices: a multiple-center, international trial. Crit Care Med 2004; 32:1990-6. [PMID: 15483405 DOI: 10.1097/01.ccm.0000142706.01717.eb] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND The treatment of choice for central venous access device (CVAD) occlusion is intracatheter thrombolysis, which has been reported to reestablish patency in up to 80% of cases. However, these salient results have only been achieved in highly selected CVAD subgroups such as nontunneled devices in adult patients, devices with recent occlusion, and in partially occluded devices through which fluid can still be infused (withdrawal occlusions). Less is known about the success of intracatheter thrombolysis in the broader range of CVAD malfunction encountered in clinical practice, especially in those devices that are totally occluded. OBJECTIVE This multiple-center, open-label study was performed to test the hypothesis that a new recombinant urokinase (r-UK, urokinase alfa) is safe and effective in reestablishing patency in a large unselected cohort of occluded CVADs. METHODS Pediatric and adult patients with any type of CVAD occlusion of any duration were treated with 5000 IU/mL intracatheter r-UK. Lumen patency was assessed after 5, 15, and 30 mins; a second dose of r-UK was instilled if the catheter remained occluded after 30 mins. RESULTS A total of 903 r-UK instillations were performed in 878 patients (age range, 16 days to 96 yrs). Overall, instillation of r-UK successfully restored total catheter patency (all treated lumens) to 75% of CVADs (681 of 902). Patency was restored to at least one occluded lumen in 79% of devices (712 of 902). Patency was restored equally in catheters with total occlusion (76%) as in catheters with only withdrawal occlusion (75%). The median +/- sd time to patency was 15 +/- 20.8 mins (range, 5-203 mins). CONCLUSION The use of a new r-UK, 5000 IU/mL, is safe and effective for the restoration of patency to occluded CVADs.
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[Factors participating in development of bleeding varices in portal hypertension. Part I: bacterial infection and comparison of intravenous and peroral antibiotics effects--a randomised study]. VNITRNI LEKARSTVI 2004; 50:830-5. [PMID: 15648962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
An acute bleeding from oesophageal varices as a result of portal hypertension is a frequent and at the same time serious complication of cirrhosis of the liver. One of factors influencing this bleeding can be a bacterial infection. Endotoxines can increase portal pressure and so participate in development of bleeding and simultaneously deteriorate a patient's prognosis. An antibiotic treatment is a part of a treatment algorithm, however what antibiotics to administer and in what manner is unclear. A group of 46 patients who were admitted to a hospital for an acute bleeding from varices has been compared in the study to 48 cirrhosis patients hospitalised for other reasons. An infection incidence was high in both groups (63.0 % vs. 54.2 %), bleeding patients had more often positive hemoculture (17.3 % vs. 8.6 %), and statistically significantly more often positive findings in throat swab culture (36.9 % vs. 17.3 %, p = 0.04) which is an evidence of an increased pathology colonisation of these patients. Bleeding patients were randomised for peroral norfloxacin administration (n = 25) or an intravenous administration of a combination of ampicilin and sulbactam (n = 21). There was no difference in survival of both groups. Due to a high number of bacterial infections antibiotics administration has been indicated in these patients. Intravenous administration is probably of the same effect as peroral administration.
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[Large-droplet liver steatosis in celiac disease]. VNITRNI LEKARSTVI 2004; 50:244-8. [PMID: 15125378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Authors monitored a case of a 25 years old woman who was admitted for swelling of lower limbs. Laboratory results showed hypoproteinemia, elevation of liver enzymes, and prolonged prothrombin time. Ultrasound examination proved hepatomegalia with diffusely hyperechogenic liver without central lesion. Computer tomography confirmed hepatomegalia with diffusely hyperechogenic liver and a suspicion of liver steatosis was expressed. Liver biopsy confirmed serious diffuse large droplet steatosis of unclear genesis. Carried out examinations excluded infectious and autoimmune liver diseases, metabolic diseases, and congenital liver diseases (Wilson's disease, porphyria, haemochromatosis etc.). Laboratory results showed gliadin, endomysin, and reticulin antibodies. An enteroscopy picture showed villi decrease. Histology examination of a biopsy specimen confirmed total villi atrophy with non-differentiated enterocytes and round-cell cellulisation of epithelium and proprium. Histology and histochemical findings were distinct proves of coeliac disease. A patient was prescribed a gluten free diet. Her metabolic parameters (normalisation of albumine levels, prothrombine time, and trace elements) and anino transferase levels gradually improved. This case documents development of a serious liver disorder as a result of malnutrition which developed in a young woman as a result of unrecognised coeliac disease.
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[Procalcitonin as an indicator of infection in patients with liver cirrhosis]. VNITRNI LEKARSTVI 2004; 50:153-6. [PMID: 15077592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Incidence of bacterial infections in hospitalised patients with liver disease is high. Due to a liver dysfunction immune reactivity is significantly impaired and bacterial infections are more frequent. Also incidence of nosocomial infections is higher in patients with liver disease compared to patients hospitalised for other conditions. To make a differential diagnosis of infectious and non-infectious aetiology of an inflammation is very difficult. Characteristic laboratory tests for bacterial infection include test of a number of leucocytes in peripheral blood, differential count of leucocytes, erythrocyte sedimentation, procalcitonin, C-reactive protein, tumor necrosis factor alpha, interleukin-1, interleukin-6, interleukin-8, and complement fragment C3a. Clinically the most significant are C-reactive protein test and procalcitonin test. Procalcitonin is a protein, a calcitonin precursor, which is in healthy individuals produced by cells of thyroid gland. A half-life of procalcitonin in serum is 20-24 hours which makes it suitable for daily monitoring and enables to control a course of treatment and to distinguish bacterial infection from other types of inflammations. Procalcitonin levels rise in bacterial, parasite, and yeast infections. Elevated procalcitonin levels appear only in inflammations of an infectious etiology with systemic signs. In patients with liver cirrhosis bacterial infections are more frequent. They usually include spontaneous bacterial peritonitis, infection of the respiratory system, urinary infections, and bacteremia. A timely proof of a bacterial infection and an appropriate and effective antibiotic therapy lead to an improvement of the general state of a patient and to his/her better prognosis. Procalcitonin determination is appropriate for diagnosing infections and control of treatment.
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[Antibiotic prophylaxis in patients with acute hemorrhage due to portal hypertension--personal experience]. VNITRNI LEKARSTVI 2003; 49:808-12. [PMID: 14682154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
Acute bleeding from upper part of gastrointestinal tract is a frequent and serious complication affecting 20 to 60% of patients with liver cirrhosis and portal hypertension. It is associated with a high death rate of 30 to 50% and a frequent relapse of bleeding occurs in up to 40% of these patients. The most recent meta-analyses have shown that bacterial infection is an independent factor in the failure of blood hemostasis and significantly influenced mortality in these patients. The authors investigated 25 patients with acute bleeding from the upper part of gastrointestinal tract due to portal hypertension in patients with liver cirrhosis. Irrespective of the proved bacterial infection the patients were given antibiotic prophylaxis. In 13 patients the authors administered norfloxacin orally and 12 patients were treated intravenously with ampicilin/sulbactam. The prophylaxis of the bleeding cirrhotic patients by norfloxacin (orally) resulted in a statistically significant prevention of early relapse as compared with the therapy by ampicilin/sulbactam (intravenously). The death rate reached 40% in spite of the antibiotic prophylaxis. There was no significant difference in the death rate between the two groups with different treatments.
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Unusual Bochdalek hernia in puerperium. HEPATO-GASTROENTEROLOGY 2003; 50:1449-51. [PMID: 14571760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
The authors present an unusual case of a true left-sided posterolateral (Bochdalek) hernia containing stomach, transverse colon and spleen within a hernial sac in a 25-year-old female patient. They presume this voluminous herniation took place due to a rupture of congenitally preformed hernial ostium on account of increased intraabdominal pressure during repeated pregnancy. They describe an effective surgical transabdominal laparoscopic treatment.
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Abstract
Portal hypertension as a consequence of liver cirrhosis is responsible for its most common complications: ascites, spontaneous bacterial peritonitis, hepatorenal syndrome, hepatic encephalopathy and the most important one--variceal hemorrhage. Variceal bleeding results in considerable morbidity and mortality. This review covers all areas of importance in the therapy of acute variceal hemorrhage--endoscopic and pharmacological treatment, transjugular intrahepatic portosystemic shunt, surgery and balloon tamponade. Indications and limitations of these therapeutic modalities are widely discussed.
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Abstract
Intestinal obstruction belongs to highly severe conditions in gastroenterology, namely from the viewpoint of quick and correct diagnosis as well as at determining rational and effective therapy. Etiological multifactorial characteristics leading to processes resulting in mechanical or dynamic obstruction of the intestine, often referred to as paralytic ileus, are undoubtedly serious factors influencing the accuracy of diagnosis and therapeutic approach. Digestive endoscopy is a mandatory method in the diagnosis of intestinal obstructions. Diagnostic endoscopy, colonoscopy in the involvement of the large intestine or enteroscopy in the case of incomplete obstruction of the small intestine are the methods indicated in the majority of obstructive intestinal lesions. Besides their diagnostic importance, they also enable an effective therapeutic approach which may immediately follow the diagnostic intervention. Besides endoscopy that--due to the nature of performance--belongs to invasive methods, the diagnosis of obstructive intestinal processes is unthinkable without the use of non-invasive imaging methods. Abdominal ultrasound examination, a widely applied method, provides--under optimal examination conditions--information, e.g., about the width of the intestinal lumen or about the intestinal wall thickness; however, the specificity of investigation is not always sufficient. Both specificity and sensitivity of exploration are increased by a plain X-ray of the abdomen supplementing the ultrasound examination. Better results are achieved when the abdominal cavity is inspected by means of spiral CT examination that is nowadays not fashionable but highly effectively applied in the modification of the so-called CT enteroclysis or CT colonography. The usage of magnetic resonance (e.g. virtual colonography) is similar, but its efficacy is lower than that of CT examination. From a gastroenterologist's perspective, endoscopic examination is the fundamental diagnostic and therapeutic method. However, endoscopic examination is initially limited by the cardiopulmonary state of the patient--in a number of cases, first the cardiopulmonary condition must be stabilized, dysbalance of water and mineral state must be restored, and only then can endoscopic investigation be carried out. The application of enteroscopy in small intestine disorders is only suitable in cases where air must be aspirated from the region of the stomach and mainly small intestine as it happens, for example, in acute intestinal pseudo-obstruction. The success of complex conservative therapy in these states is reached in 80% of the cases. In acute and complete intestinal obstruction, a surgical treatment performed in time is the only method. In these cases, the importance of identification of obstruction and timing of the intervention performance from the viewpoint of the patient's survival is explicitly the principal and life-saving concern. In acute intestinal obstructions developing in patients with malignant affection of the intestine, it is necessary to choose--according to the obstruction location and general state of the patient--either urgently performed surgery or palliative endoscopic intervention which is the reduction of the intestinal lumen of the growing tumor mass and following insertion of a drain. This method also concerns lesions localized in the left half of the abdominal cavity, i.e. in the region of the rectosigmoid and descending part of the colon. Most patients in whom acute intestinal obstruction developed on the basis of malignant disease are risk and polymorbid subjects, and acute surgical intervention may be either impracticable or highly stressing. In such cases it is therefore helpful to insert a drain and to bridge the obstructed area after restoring the cardiopulmonary state including adjustment of the aqueous and mineral environment. Later, the performance of an elective surgical intervention is safer. Another alternative before inserting a drain is the dilatation of the stenotic site by means of a balloon, followed by stenting. Up until today, various types of intestinal drains have been introduced--they have always been self-expanding metallic stents. Just the application of self-expanding stents in patients with malignant intestinal obstruction and the endoscopic possibility of dilatations of benign intestinal obstructions with dilatation balloons are the most significant therapeutic contributions of digestive endoscopy in these states.
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Abstract
The aim of the study was to determine the prevalence and detailed data concerning the incidence of spontaneous bacterial peritonitis in the Czech Republic. Ninety-nine patients with liver cirrhosis and ascites were examined. Spontaneous bacterial peritonitis was diagnosed in 35 patients (35.4%). It was revealed more often in patients with alcoholic aetiology of cirrhosis whose anamnesis involved sub-febrile or febrile states and the deterioration of ascites. Elevated serum leucocyte counts and increased levels of C-reactive protein can contribute to the diagnosis. A low level of total protein and albumin in ascites predisposes to the increase of this infection. The reduction of the platelet count in a set of patients with spontaneous bacterial peritonitis indicates the influence of portal hypertension in the aetiology of the disease.
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[Drug therapy of portal hypertension]. VNITRNI LEKARSTVI 2003; 49:339-42. [PMID: 12793061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
The author presents a list of preparations used to influence portal hypertension resulting from cirrhosis of the liver, in particular in treatment or prevention of haemorrhage from oesophageal varices or gastropathy. The author describes the mechanism of action of drugs administered in acute haemorrhage (vasopressin, terlipressin, somatostatin, octreotide)) and preparations used in primary or secondary prevention of this haemorrhage (beta-blockers, nitrates, newly tested preparations or combinations). In the conclusion are recommendations for practical procedures according to principles of evidence-based medicine.
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[Bacterial infections in patients with acute hemorrhage due to portal hypertension--personal experience]. VNITRNI LEKARSTVI 2003; 49:258-62. [PMID: 12793046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Acute haemorrhage from the upper gastrointestinal tract is a frequent and serious complication which affects 20-60% patients with cirrhosis of the liver and portal hypertension. It is assumed that bacterial infections can be the direct cause of haemorrhage but accurate data on the influence of infection on the development and course of haemorrhage are lacking. Acute haemorrhage as a result of portal hypertension has a very high mortality, 30-50%, and an early relapse of haemorrhage occurs in as many as 40% of these patients. Most recent meta-analyses indicate that bacterial infection is an independent prognostic factor in failure of haemostasis and has a significant impact on the mortality of these patients. The authors examined for the presence of bacterial infection (blood, urine, throat, ascites) 25 patients with cirrhosis of the liver and acute haemorrhage as a result of portal hypertension and compared the results with a group of 25 patients with cirrhosis of the liver and portal hypertension without acute haemorrhage. According to the results in patients with acute haemorrhage due to portal hypertension there is a significantly higher incidence of bacterial infections than in patients with cirrhosis of the liver and portal hypertension without acute haemorrhage. The results confirm the necessity to administer antibiotic prophylaxis to cirrhotic patients with varicose bleeding, not only to patients with symptoms and evidence of infection but also in their absence. Antibiotic prophylaxis extends the survival period of these patients.
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[Influence of bacterial infection on the development and course of acute haemorrhage from oesophageal varices]. VNITRNI LEKARSTVI 2002; 48:989-92. [PMID: 16737151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Acute haemorrhage from the upper portion of the gastrointestinal tract is a frequent complication which develops in ca 35-66 % of patients with cirrhosis of the liver and portal hypertension. It is assumed that one of the trigger mechanisms of varicose haemorrhage can be bacterial infection. However accurate data on the influence of infection on the development and course of haemorrhage are still lacking. The mortality of patients bleeding from oesophageal varices is very high (30-70%). Usually the cause of death is not haemorrhagic shock but haemorrhage-induced changes which lead to hepatic failure. It is assumed that in this very process an important part is played by bacterial infection with subsequent release of endotoxins. Most recent metaanalyses indicate that bacterial infection is an independent prognostic factor as regards failure to arrest haemorrhage and influences in a significant way the mortality of these patients. Antibiotic treatment of patients with varicose haemorrhage increases the survival period of these patients. Therefore to cirrhotic patients with varicose haemorrhage antibiotics should be administered prophylactically, i.e. not only to patients with evidence of infection but also those without these symptoms. The authors consider as the optimal antibiotic treatment administration of quinolones orally or by the i.v. route, possibly cephalosporins which seem to be equally effective as quinolones.
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Double-blind randomized, comparative multicenter study of the effect of terlipressin in the treatment of acute esophageal variceal and/or hypertensive gastropathy bleeding. HEPATO-GASTROENTEROLOGY 2002; 49:1161-6. [PMID: 12143227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
BACKGROUND/AIMS 1) To compare the effect of 2-day application of 0.2 mg terlipressin i.v. every 4 hours (group I) with that of 5-day application of 1 mg i.v. every 4 hours (group II) in the treatment of bleeding esophageal varices and portal gastropathy. 2) To assess the incidence of adverse events. METHODOLOGY Eighty-six patients with liver cirrhosis (54 men and 32 women, average age 51 years) were randomized over a period of 2 years into 2 groups. Acute bleeding was diagnosed endoscopically within 24 hours of its onset. The two groups fully comparable; treatment failure rated according to "Baveno II". RESULTS Success rate in group I was 78% at day 2 and 75% at day 5; in group II 89% and 79%, respectively (no statistical significance). Rebleeding had occurred by day 5 in 15% in group I, and in 16.3% in group II. Transfusion needs by day 2 were significantly lower in group II (2.4 units compare to 3.4 units in I). The 30-day mortality was 17.1% in group I and 20% in group II. No statistical difference between I and II in the occurrence of adverse events. CONCLUSIONS At a dosage of 1 mg i.v. every 4 hours, the success rate at day 2 was as much as 90% while blood consumption was significantly lower compared with the lower dosage. Rebleeding during first 48 hours occurred almost exclusively at lower dosage. There was no increase in the rate of adverse events relative to the higher dosage.
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[Rifaximin in the treatment of hepatic encephalopathy]. VNITRNI LEKARSTVI 2002; 48:578-82. [PMID: 12132365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Hepatic encephalopathy is a frequent and serious complication of liver cirrhosis. Usually it is treated by non-absorbable disaccharides or antibiotics and its treatment is often difficult and associated with undesirable effects. The objective of our investigation was to evaluate the safety and effectiveness of a new antibiotic used in this indication--rifaximine. With rifaximine, 400 mg three times per day, a total of 25 patients were treated for a 10-day period. Significant improvement of the manifestations of encephalopathy occurred (evaluated by the grade of encephalopathy, test of combining numerals, the degree of flapping tremor and the arterial ammonia level). None of the patients developed undesirable effects. Rifaximine seems an effective, safe drug for hepatic encephalopathy.
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