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Trinchet JC, Grando V. [Diagnosis and initial assessment of cirrhosis]. REVUE DE L'INFIRMIÈRE 2015:19-21. [PMID: 26144509 DOI: 10.1016/j.revinf.2014.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
When it is compensated, cirrhosis is usually asymptomatic meaning that many people with the disease are unaware they have it. It is however essential to establish with certainty the cirrhosis diagnosis as the condition is responsible for a number of complications such as liver cancer (most frequently hepatocellular carcinoma), gastrointestinal bleeding or severe liver failure. Knowledge of the diagnosis ensures the prevention, screening and early treatment of these complications.
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Braun-Moscovici Y, Braun M, Khanna D, Balbir-Gurman A, Furst DE. What tests should you use to assess small intestinal bacterial overgrowth in systemic sclerosis? Clin Exp Rheumatol 2015; 33:S117-S122. [PMID: 26339892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 05/28/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES Small intestinal bacterial overgrowth (SIBO) plays a major role in the pathogenesis of malabsorption in SSc patients and is a source of great morbidity and even mortality, in those patients. This manuscript reviews which tests are valid and should be used in SSc when evaluating SIBO. METHODS We performed systematic literature searches in PubMed, Embase and the Cochrane library from 1966 up to November 2014 for English language, published articles examining bacterial overgrowth in SSc (e.g. malabsorption tests, breath tests, xylose test, etc). Articles obtained from these searches were reviewed for additional references. The validity of the tests was evaluated according to the OMERACT principles of truth, discrimination and feasibility. RESULTS From a total of 65 titles, 22 articles were reviewed and 20 were ultimately extracted to examine the validity of tests for GI morphology, bacterial overgrowth and malabsorption in SSc. Only 1 test (hydrogen and methane breath tests) is fully validated. Four tests are partially validated, including jejunal cultures, xylose, lactulose tests, and 72 hours fecal fat test. CONCLUSIONS Only 1 of a total of 5 GI tests of bacterial overgrowth (see above) is fully validated in SSc. For clinical trials, fully validated tests are preferred, although some investigators use partially validated tests (4 tests). Further validation of GI tests in SSc is needed.
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Elli L, Branchi F, Tomba C, Villalta D, Norsa L, Ferretti F, Roncoroni L, Bardella MT. Diagnosis of gluten related disorders: Celiac disease, wheat allergy and non-celiac gluten sensitivity. World J Gastroenterol 2015; 21:7110-7119. [PMID: 26109797 PMCID: PMC4476872 DOI: 10.3748/wjg.v21.i23.7110] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 04/03/2015] [Accepted: 05/04/2015] [Indexed: 02/06/2023] Open
Abstract
Cereal crops and cereal consumption have had a vital role in Mankind’s history. In the recent years gluten ingestion has been linked with a range of clinical disorders. Gluten-related disorders have gradually emerged as an epidemiologically relevant phenomenon with an estimated global prevalence around 5%. Celiac disease, wheat allergy and non-celiac gluten sensitivity represent different gluten-related disorders. Similar clinical manifestations can be observed in these disorders, yet there are peculiar pathogenetic pathways involved in their development. Celiac disease and wheat allergy have been extensively studied, while non-celiac gluten sensitivity is a relatively novel clinical entity, believed to be closely related to other gastrointestinal functional syndromes. The diagnosis of celiac disease and wheat allergy is based on a combination of findings from the patient’s clinical history and specific tests, including serology and duodenal biopsies in case of celiac disease, or laboratory and functional assays for wheat allergy. On the other hand, non-celiac gluten sensitivity is still mainly a diagnosis of exclusion, in the absence of clear-cut diagnostic criteria. A multimodal pragmatic approach combining findings from the clinical history, symptoms, serological and histological tests is required in order to reach an accurate diagnosis. A thorough knowledge of the differences and overlap in clinical presentation among gluten-related disorders, and between them and other gastrointestinal disorders, will help clinicians in the process of differential diagnosis.
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Abstract
Microscopic colitis (MC) is the common denominator for lymphocytic and collagenous colitis (CC). It is now recognized as a relatively frequent cause of diarrhea that equals the prevalence of inflammatory bowel disease. Patients are typically middle-aged women, but disease may occur at every age. Patients with MC report watery, non-bloody diarrhea in the absence of endoscopic and radiologic abnormalities. Lymphocytic colitis is characterized by an increased number of intraepithelial lymphocytes, and CC by a thickened subepithelial collagen band, whereas in both an increased mononuclear infiltration of the lamina propria is found. The pathogenesis of MC is largely unknown, but may relate to autoimmunity, adverse reactions to drugs or (bacterial) toxins, and abnormal collagen metabolism in the case of CC. Budesonide is so far the only drug that has proven efficacy in randomized controlled trials both for the induction and maintenance of remission. Patients who are nonresponsive, dependent or who experience side effects on budesonide may benefit from thiopurine or anti-TNF treatment, but these options are still experimental. The long-term prognosis of MC is good; it does not appear to predispose to malignancies and can in some cases be self-limiting. Further research and randomized clinical trials are required to expand our understanding of the natural course and the pathogenesis of MC.
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Fu WX, Wang Q, Zhang YS, Li Y, Xu T, He S, Ren H, Sun T. Application of ultrasound technology in the diagnosis and treatment of digestive tract diseases. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2015; 19:602-606. [PMID: 25753877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Ultrasound is commonly used in clinical examination which is economic, non-invasive and convenient. Ultrasound can be used for the examination of solid organs and hollow organs. Due to the presence of air, routine ultrasound examination of the digestive tract is not very appropriate, Because of the development of endosonography and its related technology, diagnosis and treatment of gastrointestinal diseases have been improved which is valuable in clinic. This review focused on the application of ultrasound technology in the diagnosis and treatment of digestive tract diseases.
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Tontini GE, Vecchi M, Pastorelli L, Neurath MF, Neumann H. Differential diagnosis in inflammatory bowel disease colitis: State of the art and future perspectives. World J Gastroenterol 2015; 21:21-46. [PMID: 25574078 PMCID: PMC4284336 DOI: 10.3748/wjg.v21.i1.21] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 07/31/2014] [Accepted: 09/16/2014] [Indexed: 02/06/2023] Open
Abstract
Distinction between Crohn’s disease of the colon-rectum and ulcerative colitis or inflammatory bowel disease (IBD) type unclassified can be of pivotal importance for a tailored clinical management, as each entity often involves specific therapeutic strategies and prognosis. Nonetheless, no gold standard is available and the uncertainty of diagnosis may frequently lead to misclassification or repeated examinations. Hence, we have performed a literature search to address the problem of differential diagnosis in IBD colitis, revised current and emerging diagnostic tools and refined disease classification strategies. Nowadays, the differential diagnosis is an untangled issue, and the proper diagnosis cannot be reached in up to 10% of patients presenting with IBD colitis. This topic is receiving emerging attention, as medical therapies, surgical approaches and leading prognostic outcomes require more and more disease-specific strategies in IBD patients. The optimization of standard diagnostic approaches based on clinical features, biomarkers, radiology, endoscopy and histopathology appears to provide only marginal benefits. Conversely, emerging diagnostic techniques in the field of gastrointestinal endoscopy, molecular pathology, genetics, epigenetics, metabolomics and proteomics have already shown promising results. Novel advanced endoscopic imaging techniques and biomarkers can shed new light for the differential diagnosis of IBD, better reflecting diverse disease behaviors based on specific pathogenic pathways.
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Abstract
The advent of highly reliable noninvasive celiac diagnostic tests has transformed the field of celiac disease, from diagnosis, to evaluation of epidemiology, to clinical and translational research. Serologic tests in their modern forms are highly sensitive and specific for diagnosis, allowing for consideration of avoidance of diagnostic intestinal biopsy in some settings. On the other hand, as predictors of intestinal damage and for use in monitoring disease activity, currently available noninvasive tests have been disappointing. Serologic tests, while a measure of disease activity, do not correlate well with histology or symptomatology, and it is unclear if they predict long-term risk. Additionally, while the many clinically available tests have improved accessibility, they can have widely different cutoff levels and overall performance, making the comparison of levels in individual patients over time and across populations quite difficult. In the future, we can expect to see improvement in the currently available serologic tests including tissue transglutaminase and deamidated gliadin peptide with expansion of the dynamic range of the tests, and the celiac care community should push for a standardization of assays that would simplify research and patient care. Additionally, current serologic tests are measures of the adaptive immune response in celiac disease but do not directly measure intestinal inflammation. Promising work on intestinal fatty acid-binding protein and other assays which directly measure intestinal damage may complement traditional serologic tests and further improve our ability to noninvasively diagnose and monitor celiac disease. The coming years hold promise for the continuing evolution of serum-based tests in celiac disease with the possibility of substantial improvement of patient care and clinical research.
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Tsimmerman YS. [PANCREATIC CANCER: TERRA INCOGNITA IN MODERN GASTROENTEROLOGY]. KLINICHESKAIA MEDITSINA 2015; 93:5-13. [PMID: 26964459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The author presents definition of pancreatic cancer (PC), epidemiological data on its prevalence, risk factors (chronic pancreatitis, viral hepatitis B, smoking, etc.), and clinical symptoms. Modern laboratory and instrumental differential diagnostic methods are discussed. Morphological classification and stages of the neoplastic process are considered with special reference to the methods of its surgical treatment and adjuvant therapy.
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Ahn E, Son KY, Shin DW, Han MK, Lee H, An AR, Kim EH, Cho B. Perceived risk as a barrier to appropriate diagnosis of irritable bowel syndrome. World J Gastroenterol 2014; 20:18360-18366. [PMID: 25561803 PMCID: PMC4277973 DOI: 10.3748/wjg.v20.i48.18360] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 06/16/2014] [Accepted: 07/11/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate perceived risk, diagnostic testing, and acceptance of a diagnosis of irritable bowel syndrome (IBS) among the Korean laypersons.
METHODS: We designed a conceptual framework to evaluate the health-seeking behavior of subjects based on a knowledge, attitude, and practice model. We developed a vignette-based questionnaire about IBS based on a literature review and focused group interviews. The vignette described a 40-year-old woman who meets the Rome III criteria for IBS without red-flag signs. It was followed by questions about demographic characteristics, health behaviors, IBS symptoms, risk perception, perceived need for diagnostic tests, and acceptance of a positive diagnosis of IBS. We planned a nationwide survey targeting laypersons without IBS and between the ages of 20 and 69 years. Survey participants were selected by quota sampling stratified by gender, age, and nationwide location. A multivariate logistic model was constructed based on literature reviews, univariate analysis, and a stepwise selection method to investigate correlations between the perceived risk, need for diagnostic tests, and acceptance of a positive diagnosis.
RESULTS: Of 2354 eligible households, 1000 subjects completed the survey and 983 subjects were analyzed, excluding those who met symptom criteria for IBS. After reading the IBS vignette, the majority of subjects (86.8%) responded that the patient was at increased risk of severe disease. The most frequent concern was colon cancer (59.8%), followed by surgical condition (51.5%). Most subjects responded the patient needs diagnostic tests (97.2%). Colonoscopy was the most commonly required test (79.5%). Less than half of the respondents requested a stool examination (45.0%), blood test (40.7%), abdominal ultrasound (36.0%), or computed tomography (20.2%). The subjects who felt increased risk were more likely to see a need for colonoscopy [adjusted odds ratio (aOR) = 2.10, 95%CI: 1.38-3.18]. When asked about the positive diagnosis, the most frequent response was that “the patient would not be reassured” (65.7%). The increased risk perception group was less likely to be reassured by a positive diagnosis of IBS, compared to the other respondents (aOR = 0.52, 95%CI: 0.34-0.78).
CONCLUSION: For IBS diagnosis, increased risk perception is a possible barrier to the appropriate use of diagnostic tests and to the patient’s acceptance of a positive diagnosis.
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Phillips LK, Rayner CK, Jones KL, Horowitz M. Measurement of gastric emptying in diabetes. J Diabetes Complications 2014; 28:894-903. [PMID: 25047170 DOI: 10.1016/j.jdiacomp.2014.06.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Accepted: 06/10/2014] [Indexed: 02/07/2023]
Abstract
There has been a substantial evolution of concepts related to disordered gastric emptying in diabetes. While the traditional focus has hitherto related to the pathophysiology and management of upper gastrointestinal symptoms associated with gastroparesis, it is now apparent that the rate of gastric emptying is central to the regulation of postprandial glycemia. This recognition has stimulated the development of dietary and pharmacologic approaches to optimize glycemic control, at least in part, by slowing gastric emptying. With the increased clinical interest in this area, it has proved necessary to expand the traditional indications for gastric emptying studies, and consider the relative strengths and limitations of available techniques. Scintigraphy remains the 'gold standard' for the measurement of gastric emptying, however, there is a lack of standardization of the technique, and the optimal test meal for the evaluation of gastrointestinal symptoms may be discordant from that which is optimal to assess impaired glycemic control. The stable isotope breath test provides an alternative to scintigraphy and can be performed in an office-based setting. The effect of glucagon-like peptide-1 (GLP-1) and its agonists to reduce postprandial glycemia is dependent on the baseline rate of gastric emptying, as well as the magnitude of slowing. Because the effect of exogenous GLP-1 to slow gastric emptying is subject to tachyphylaxis with sustained receptor exposure, 'short acting' or 'prandial' GLP-1 agonists primarily target postprandial glycemia through slowing of gastric emptying, while 'long acting' or 'non-prandial' agents lower fasting glucose primarily through insulinotropic and glucagonostatic mechanisms. Accordingly, the indications for the therapeutic use of these different agents are likely to vary according to baseline gastric emptying rate and glycemic profiles.
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Hébuterne X. [Diagnostic tools of inflammatory bowel diseases]. LA REVUE DU PRATICIEN 2014; 64:1216-1221. [PMID: 25638857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The diagnosis of inflammatory bowel disease (IBD) is based on the association of clinical, biological, radiological, endoscopic, and histological parameters. This article focuses on the different diagnostic and prognostic tools used in IBD.
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Voron T, Zinzindohoué F. [Differential diagnoses of acute appendicitis]. LA REVUE DU PRATICIEN 2014; 64:993-994. [PMID: 25362792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Talukdar R, Sharma M, Deka A, Teslima S, Dev Goswami A, Goswami A, Baro A, Nageshwar Reddy D. Utility of the "harmless acute pancreatitis score" in predicting a non-severe course of acute pancreatitis: a pilot study in an Indian cohort. Indian J Gastroenterol 2014; 33:316-21. [PMID: 24671724 DOI: 10.1007/s12664-014-0452-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 02/15/2014] [Indexed: 02/04/2023]
Abstract
BACKGROUND Several severity predictors have been tested for assessing acute pancreatitis (AP). The recently described harmless acute pancreatitis score (HAPS) could be an ideal predictor for Indian patients at the community level. We validate this system in the current study. METHODS This was a prospective pilot study conducted at a tertiary center from July 2010 to December 2011. Consecutive directly admitted patients over 18 years with a documented first episode of AP were enrolled and followed for at least 12 months after discharge/till death. HAPS was defined as absence of rebound abdominal tenderness, serum creatinine of <2 mg/dL, and hematocrit of <43 for male and <39.6 for female patients at the time of admission; and it was considered positive if the patient fulfilled all three criteria. Study outcomes included total hospital stay, need for intensive care unit (ICU), ICU stay, development of local complications, organ failure, hospital-acquired infections (including infected necrosis), and in-hospital mortality. RESULTS There were a total of 103 patients directly admitted with AP during the study period, out of which, 23 were excluded. Forty-seven (58.8 %) patients were positive for HAPS. Of these, 44 (93.6 %) had an eventual non-severe (mild) clinical course with odds ratio 17.6 (95 % CI 4.5-68.3). Sensitivity, specificity, positive and negative predictive value, and receiver operating characteristics area under the curve of HAPS as a predictor of non-severe disease were 76.3 (66.9-86.4), 85.7 (78.0-96.8), 93.8 (88.5-98.6), 56.6 (45.4-73.6), and 84.8 (76.9-92.7) respectively. CONCLUSION This study validated the utility of HAPS for directly admitted patients with AP in India. Large-scale multicenter community-based studies need to be performed.
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Jamer T. [Multichannel electrogastrography in pediatrics - progress in standardisation and clinical application]. DEVELOPMENTAL PERIOD MEDICINE 2014; 18:367-373. [PMID: 25182402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Electrogastrography (EGG) is a non-invasive method to record gastric myoelectrical activity by means of electrodes placed on the abdominal surface. This technique allows to obtain information about gastric myoelectrical activity and indirectly about gastric motility, without affecting its physiological functions. Except traditional parameters of single channel EGG such as: dominant frequency and power, instability coefficient of dominant frequency and power, percentage of normo-, brady- and tachygastry, the multichannel electrogastrography allows for estimation and registration of the slow waves coupling and propagation as well as to improve detection of abnormalities in gastric myoelectrical activity. Many agents connected with signal detection and analysis, test meal and normative values affect the final result of EGG recording. The trials defining normative data for healthy children and optimal composition of the test meal are conducted. It seems that the establishment of standard protocol of EGG is essential. EGG in children is useful in variety of functional gastrointestinal disorders, as well as gastroesophageal reflux disease and some organic disorders e.g. diabetes mellitus. Some of these diseases are connected with gastric myoelectrical activity abnormalities but others are not easily associable with them and as such are in need of additional investigations. Despite of a rapid development of electrogastrography difficulties in finding correlations between disturbances in myoelectric stomach function and gastric motility, impaired gastric emptying and symptoms of particular disease still remain. On the other hand a normal EGG does not exclude the disease.
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Hoerres M, Critchley-Thorne R. Barrett's esophagus and the need for improved diagnostic and prognostic testing. MLO: MEDICAL LABORATORY OBSERVER 2014; 46:32-34. [PMID: 24783685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Abstract
The care of the patient with cholestasis hinges on identifying the etiology, treating reversible causes, and managing chronic cholestatic processes. PBC and PSC are important causes of chronic cholestasis, and are the most common causes of cholestatic liver disease. Effective therapy is available for patients with PBC, whereas none exists for patients with PSC. Awareness of the complications that may be associated with cholestasis and implementing the appropriate management are essential.
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Revin GO, Maĭstrenko NA, Kurygin AA. [The case of repeated operation for severe chronic constipation]. VESTNIK KHIRURGII IMENI I. I. GREKOVA 2014; 173:93-97. [PMID: 25055521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Louis E. [Differential diagnosis of chronic diarrhoea]. REVUE MEDICALE DE LIEGE 2014; 69:51-56. [PMID: 24640309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Chronic diarrhoea is a frequent clinical presentation in our population. It may correspond to many gastrointestinal or systemic pathologies. Most frequent causes are irritable bowel syndrome, functional intestinal disorders or lactose intolerance, but organic diseases have also to be searched. Focused patient questioning and some specific aspects of clinical examination play a key-role in diagnosis orientation and the use of complementary explorations. The present paper proposes a structured diagnostic procedure aiming at an optimal use of complementary explorations.
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Wang HQ, Yang J, Yang JY, Yan LN. Bile leakage test in liver resection: A systematic review and meta-analysis. World J Gastroenterol 2013; 19:8420-8426. [PMID: 24363535 PMCID: PMC3857467 DOI: 10.3748/wjg.v19.i45.8420] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2013] [Revised: 10/01/2013] [Accepted: 10/18/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess systematically the safety and efficacy of bile leakage test in liver resection.
METHODS: Randomized controlled trials and controlled clinical trials involving the bile leakage test were included in a systematic literature search. Two authors independently assessed the studies for inclusion and extracted the data. A meta-analysis was conducted to estimate postoperative bile leakage, intraoperative positive bile leakage, and complications. We used either the fixed-effects or random-effects model.
RESULTS: Eight studies involving a total of 1253 patients were included and they all involved the bile leakage test in liver resection. The bile leakage test group was associated with a significant reduction in bile leakage compared with the non-bile leakage test group (RR = 0.39, 95%CI: 0.23-0.67; I2 = 3%). The white test had superiority for detection of intraoperative bile leakage compared with the saline solution test (RR = 2.38, 95%CI: 1.24-4.56, P = 0.009). No significant intergroup differences were observed in total number of complications, ileus, liver failure, intraperitoneal hemorrhage, pulmonary disorder, abdominal infection, and wound infection.
CONCLUSION: The bile leakage test reduced postoperative bile leakage and did not increase incidence of complications. Fat emulsion is the best choice of solution for the test.
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Hoogeveen M, Ten Tusscher B. The iron bowel. Neth J Med 2013; 71:527-531. [PMID: 24394740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Rakhmanin IA, Zykova IE, Fedichkina TP, Solenova LG, German SV, Modestova AV, Kislitsin VA. [The study of spatial distribution of Helicobacter pylori infection rate in able-bodied population of Moscow in the course of medical examination of the manufacturing contingents]. GIGIENA I SANITARIIA 2013:79-82. [PMID: 24340919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
UNLABELLED Numerous studies have shown that Helicobacter pylori (H. pylori) is a leading etiologic factor in the development of chronic atrophic gastritis, one gastric ulcer and duodenal ulcer and gastric cancer. Effective prevention of gastroduodenal pathology requires the right information about its prevalence in the population and risk factors. The most reliable information can be obtained during medical examination of the able-bodied population, which provides in-depth clinical examination of contingents with the identification of asymptomatic pathology, detection of risk groups, the substantiation ofprophylactic measures and tracking their efficacy. MATERIAL AND METHODS During the clinical examination of the manufacturing contingents there was performed a study of the presence of infection Helicobacter pylori (H. pylori) in 2414 people aged 19 to 74 years. For more details on the presence of gastroduodenal pathology 991 people were examined with the use of clinical methods and interviews. The aggregation of information presented in the form of estimates for its geocoding and mapping has been made. Cluster analysis was performed. RESULTS H. pylori infection was diagnosed in 2,182 people accounting for 90.4% out of 2414 examined cases. Infections occurred equally in males--91.7% and females--89.6%. The risk of development of gastroduodenal pathology in individuals infected with H. pylori is 4.4 times greater than the risk in seronegative individuals (95%, confidence interval 1.9-6.4). Cluster analysis revealed a statistically significant clusters for the strata with a prevalence of 100% (X2 = 45.5204) and below 50% of infection rate (X2 = 7.36). It is in prospect to analyze in more detail the data relating to these areas in order to identify the factors contributing to the different degree of infection rate of residents, including the assessment of drinking water.
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El-Khayat HA, El-Hodhod MA, Abd El-Basset FZ, Tomoum HY, El-Safory HA, Hamdy AM. Rectal bleeding in Egyptian children. ACTA ACUST UNITED AC 2013; 26:337-44. [PMID: 17132299 DOI: 10.1179/146532806x152863] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
AIM In a prospective study to outline the aetiology of bleeding per rectum (BPR) in Egyptian infants and children, a subsidiary aim was to define some of the clinical characteristics of the different aetiologies. SUBJECTS AND METHODS 194 children with BPR are described. The diagnostic work-up included laboratory investigations, radiological and endoscopic assessment, radio-isotope scanning, angiography and histopathological examination of mucosal biopsies, as appropriate. RESULTS Ages ranged from 3 to 192 months with a mean (SD) of 49.8 (43.5). Infectious enterocolitis was the most common cause (37.1%). Others included colorectal polyps (21.1%), chronic colitis (16%) including inflammatory bowel diseases (5.2%), allergic colitis (2.6%), solitary rectal ulcer syndrome (1.5%) and non-specific colitis (6.7%). Intussusception and Meckel's diverticulae were the cause in 7.3% and 2.6%, respectively, while other aetiologies included vascular (6.2%), systemic (3.6%), local anal (3.1%) and upper gastro-intestinal causes (1.5%). In 1.5% of cases, the cause remained 'obscure'. CONCLUSION In Egyptian children, infectious enterocolitis followed by colorectal polyps and chronic colitis are major causes of BPR.
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Park MS, Kim BK, Cheong JY, Kim DJ, Park JY, Kim DY, Ahn SH, Han KH, Chon CY, Kim SU. Discordance between liver biopsy and FibroTest in assessing liver fibrosis in chronic hepatitis B. PLoS One 2013; 8:e55759. [PMID: 23405210 PMCID: PMC3566034 DOI: 10.1371/journal.pone.0055759] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2012] [Accepted: 12/31/2012] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND AND AIMS The FibroTest (FT) demonstrated excellent diagnostic performance in the prediction of liver fibrosis in patients with chronic hepatitis B (CHB). Here, we aimed to identify predictors of discordance between FT and liver biopsy (LB) in Asian patients with CHB. METHODS Consecutive patients with CHB who underwent both LB and FT on the same day between 2007 and 2010 were recruited from three medical institutes. Laboratory evaluations including specific parameters for calculating FT score, such as α2-macroglobulin, apolipoprotein A1, haptoglobin, γ-glutamyl transpeptidase, and total bilirubin levels, were obtained. The Batts and Ludwig scoring system was used for histological analysis. RESULTS A total of 330 patients (200 male and 130 female) were analyzed. Discordances of at least two fibrosis stages between FT and LB were observed in 30 (9.1%) patients; using FT, fibrosis was underestimated in 25 patients and overestimated in 5 patients with reference to LB. Patients with discordance had a higher proportion of F3-4 (P<0.001) and F4 (P = 0.012) compared with those with nondiscordance. The discordance rate was significantly higher in those with F3-4 than those with F1-2 (15.4% vs. 3.0%, P<0.001). Multivariate analysis demonstrated F3-4 at LB as the only independent factor for discordance (P<0.001; odds ratio 5.95). After adjusting fibrosis stages, neither necroinflammatory activity on histology nor serum ALT level influenced FT values independently. CONCLUSION Advanced fibrosis stage (F3-4) is the sole factor of discordance between FT and LB in Asian patients with CHB.
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Papillon S, Castle SL, Gayer CP, Ford HR. Necrotizing enterocolitis: contemporary management and outcomes. Adv Pediatr 2013; 60:263-79. [PMID: 24007848 DOI: 10.1016/j.yapd.2013.04.011] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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