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1Diabetic nephropathy:Is it time yet for routine kidney biopsy?显示文摘Diabetic nephropathy(DN)is one of the most important long-term complications of diabetes.Patients with diabetes and chronic kidney disease have an increased risk of all-cause mortality,cardiovascular mortality,and kidney failure.The clinical diagnosis of DN depends on the detection of microalbuminuria.This usually occurs after the first five years from the onset of diabetes,and predictors of DN development and progression are being studied but are not yet implemented into clinical practice.Diagnostic tests are useful tools to recognize onset,progression and response to therapeutic interventions.Microalbuminuria is an indicator of DN,and it is considered the only noninvasive marker of early onset.However,up to now there is no diagnostic tool that can predict which patients will develop DN before any damage is present.Pathological renal injury is hard to predict only with clinical and laboratory findings.An accurate estimate of damage in DN can only be achieved by the histological analysis of tissue samples.At the present time,renal biopsy is indicated on patients with diabetes under the suspicion of the presence of nephropathies other than DN.Results from renal biopsies in patients with diabetes had made possible the classification of renal biopsies in three major groups associated with different prognostic features:diabetic nephropathy,non-diabetic renal disease(NDRD),and a superimposed non-diabetic condition on underlying diabetic nephropathy.In patients with type 2 diabetes with a higher degree of suspicion for NDRD,it is granted the need of a renal biopsy.It is important to identify and differentiate these pathologies at an early stage in order to prevent progression and potential complications.Therefore,a more extensive use of biopsy is advisable.Maria L Gonzalez Suarez David B Thomas Laura Barisoni Alessia Fornoni 2013World Journal of Diabetes2013,4,6:29
2Phase angle obtained by bioelectrical impedance analysis independently predicts mortality in patients with cirrhosis显示文摘AIM To evaluate the prognostic value of the phase angle(PA)obtained from bioelectrical impedance analysis(BIA) for mortality prediction in patients with cirrhosis. METHODS In total, 134 male cirrhotic patients prospectively completed clinical evaluations and nutritional assessment by BIA to obtain PAs during a 36-mo follow-up period. Mortality risk was analyzed by applying the PA cutoff point recently proposed as a malnutrition marker(PA ≤ 4.9°) in Kaplan-Meier curves and multivariate Cox regression models. RESULTS The patients were divided into two groups according to the PA cutoff value(PA > 4.9°, n = 73; PA ≤ 4.9°, n = 61). Weight, height, and body mass index were similar in both groups, but patients with PAs > 4.9° were younger and had higher mid-arm muscle circumference, albumin, and handgrip-strength values and lower severe ascites and encephalopathy incidences, interleukin(IL)-6/IL-10 ratios and C-reactive protein levels than did patients with PAs ≤ 4.9°(P ≤ 0.05). Forty-eight(35.80%) patients died due to cirrhosis, with a median of 18 mo(interquartile range, 3.3-25.6 mo) follow-up until death. Thirty-one(64.60%) of these patients were from the PA ≤ 4.9° group. PA ≤ 4.9° significantly and independently affected the mortality model adjusted for Model for End-Stage Liver Disease score and age(hazard ratio = 2.05, 95%CI: 1.11-3.77, P = 0.021). In addition, Kaplan-Meier curves showed that patients with PAs ≤ 4.9° were significantly more likely to die. CONCLUSION In male patients with cirrhosis, the PA ≤ 4.9° cutoff was associated independently with mortality and identified patients with worse metabolic, nutritional, and disease progression profiles. The PA may be a useful and reliable bedside tool to evaluate prognosis in cirrhosis.Giliane Belarmino Maria Cristina Gonzalez Raquel S Torrinhas Priscila Sala Wellington Andraus Luiz Augusto Carneiro D'Albuquerque Rosa Maria R Pereira Valéria F Caparbo Graziela R Ravacci Lucas Damiani Steven B Heymsfield Dan L Waitzberg 2017World Journal of Hepatology2017,9,7:11
3斯德哥尔摩的拥挤收费政策——政策实施5年后的效果、接受度及经验启示显示文摘根据2006年拥挤收费政策试运行结束后的公民投票结果,2007年,斯德哥尔摩正式实施了该政策。讨论了其至2011年6月首个5年内的政策实施效果。结果表明,受到外部因素影响,由收费引起的交通减少量随时间推移稍有增加。2008年的清洁汽车免税措施可显著提高销售量。结合最新研究成果和瑞典的经验,讨论了公众接受度和政治接受度。得到的结论是:拥挤收费对交通系统的主客观影响,以及环境和政治态度,是公众支持拥挤收费的基础;同时,为了获得政治支持,必须要进行体制改革、解决权力问题。最后,简要讨论了拥挤收费的实施对瑞典交通规划进程的可能影响。Maria Brjesson Jonas Eliasson Muriel B.Hugsson Karin Brundell-Freij 刘莹 蔡静 2012城市交通2012,10,2:10
4An integrated approach for increasing breeding efficiency in apple and peach in Europe显示文摘Despite the availability of whole genome sequences of apple and peach,there has been a considerable gap between genomics and breeding.To bridge the gap,the European Union funded the FruitBreedomics project(March 2011 to August 2015)involving 28 research institutes and private companies.Three complementary approaches were pursued:(i)tool and software development,(ii)deciphering genetic control of main horticultural traits taking into account allelic diversity and(iii)developing plant materials,tools and methodologies for breeders.Decisive breakthroughs were made including the making available of ready-to-go DNA diagnostic tests for Marker Assisted Breeding,development of new,dense SNP arrays in apple and peach,new phenotypic methods for some complex traits,software for gene/QTL discovery on breeding germplasm via Pedigree Based Analysis(PBA).This resulted in the discovery of highly predictive molecular markers for traits of horticultural interest via PBA and via Genome Wide Association Studies(GWAS)on several European genebank collections.FruitBreedomics also developed pre-breeding plant materials in which multiple sources of resistance were pyramided and software that can support breeders in their selection activities.Through FruitBreedomics,significant progresses were made in the field of apple and peach breeding,genetics,genomics and bioinformatics of which advantage will be made by breeders,germplasm curators and scientists.A major part of the data collected during the project has been stored in the FruitBreedomics database and has been made available to the public.This review covers the scientific discoveries made in this major endeavour,and perspective in the apple and peach breeding and genomics in Europe and beyond.Francois Laurens Maria JoséAranzana Pere Arus Daniele Bassi Marco Bink Joan Bonany Andrea Caprera Luca Corelli-Grappadelli Evelyne Costes Charles-Eric Durel Jehan-Baptiste Mauroux Hélène Muranty Nelson Nazzicari Thierry Pascal Andrea Patocchi Andreas Peil Bénédicte Quilot-Turion Laura Rossini Alessandra Stella Michela Troggio Riccardo Velasco Eric van de Weg 2018Horticulture Research2018,5,1:10
5Is autoimmune hepatitis a frequent finding among HCV patients with intense interface hepatitis?显示文摘AIM:To evaluate the overlap of autoimmune hepatitis in hepatitis C virus(HCV)-infected patients with intense interface hepatitis.METHODS:Among 1759 patients with hepatitis C submitted to liver biopsy,92(5.2%) presented intense interface hepatitis.These patients were evaluated regarding the presence of antinuclear antibody(ANA),anti-smooth muscle antibody(SMA) and anti-liver/kidney microsomal antibody(LKM-1),levels of γ-globulin and histological findings related to autoimmune hepatitis(plasma cell infiltrate and presence of rosettes).RESULTS:Among patients with hepatitis C and intense interface hepatitis there was a low prevalence of autoantibodies(ANA=12%,SMA=5%,LKM-1=0%) and the median γ-globulin level was within the normal range.Typical histological findings of autoimmune disease were observed in only two cases(2%).After applying the score for diagnosis of autoimmune hepatitis,only one patient was classified with a definitive diagnosis of autoimmune hepatitis.Since overlap with autoimmune hepatitis was not the explanation for the intense necroinflammatory activity in patients with chronic hepatitis C we sought to identify the variables associated with this finding.The presence of intense interface hepatitis was associated with more advanced age,both at the time of infection and at the time of the biopsy,and higher prevalence of blood transfusion and alcohol abuse.CONCLUSION:Although possible,overlap with autoimmune hepatitis is a very rare association in HCV-infected patients with intense interface hepatitis,an unusual presentation which seems to be related to other host variables.Rosilene G Badiani Vitória Becker Renata M Perez Carla AL Matos Lara B Lemos Valéria P Lanzoni Luis Eduardo C Andrade Alessandra Dellavance Antonio Eduardo B Silva Maria Lucia G Ferraz 2010World Journal of Gastroenterology2010,16,29:7
6Predictors of Cognitive Dysfunction after Major Noncardiac Surgery显示文摘Terri G. Monk B Craig Weldon Cyndi W. Garvan Duane E. Dede Maria T. van der Aa Kenneth M. Heilman Joachim S. Gravenstein 2008Anesthesiology2008,,1:5
7Liver transplantation and BCLC classification:Limitations impede optimum treatment显示文摘Background:The Barcelona Clinic Liver Cancer(BCLC)system has been endorsed by international guidelines as a staging algorithm of hepatocellular carcinoma.This analysis was performed to assess the outcome of liver transplantation in patients treated against the BCLC recommendations.Methods:The data of 198 patients who underwent liver transplantation for hepatocellular carcinoma were extracted from a prospectively maintained database to classify the patients according to the BCLC system.Results:BCLC staging was as follows:0,n=5;A,n=77;B,n=41;C,n=53;and D,n=22.Accordingly,liver transplantation was performed in the majority of patients against BCLC recommendations.Surgery(n=16),radiofrequency ablation(n=15)and transarterial chemoembolization(n=151)preceded liver transplantation in 182 patients.Sixteen patients were transplanted without pretreatment.The 1-,5-and 10-year survival rates were 83.8%,62.4%and 45.9%,and 1-,5-,and 10-year recurrence rates were 7.7%,22.7%and 26.7%.The BCLC classification did neither impact survival(P=0.796)nor recurrence(P=0.693).In the Cox analysis,RECIST tumor progression and initial alpha fetoprotein were independent predictors of outcome.Conclusions:Neither the oncological nor the functional stratification imposed by the BCLC system was of importance for outcome.Lack of flexibility and disregard of biological parameters hamper its clinical applicability in liver transplantation.Gerd Otto Michael B Pitton Maria Hoppe-Lotichius Arndt Weinmann 2021Hepatobiliary & Pancreatic Diseases International2021,20,1:4
8Management of hepatitis C in patients with chronic kidney disease显示文摘Hepatitis C virus(HCV) infection is highly prevalent among chronic kidney disease(CKD) subjects under hemodialysis and in kidney transplantation(KT) recipients, being an important cause of morbidity and mortality in these patients. The vast majority of HCV chronic infections in the hemodialysis setting are currently attributable to nosocomial transmission. Acute and chronic hepatitis C exhibits distinct clinical and laboratorial features, which can impact on managementand treatment decisions. In hemodialysis subjects, acute infections are usually asymptomatic and anicteric; since spontaneous viral clearance is very uncommon in this context, acute infections should be treated as soon as possible. In KT recipients, the occurrence of acute hepatitis C can have a more severe course, with a rapid progression of liver fibrosis. In these patients, it is recommended to use pegylated interferon(PEG-IFN) in combination with ribavirin, with doses adjusted according to estimated glomerular filtration rate. There is no evidence suggesting that chronic hepatitis C exhibits a more aggressive course in CKD subjects under conservative management. In these subjects, indication of treatment with PEG-IFN plus ribavirin relies on the CKD stage, rate of progression of renal dysfunction and the possibility of a preemptive transplant. HCV infection has been associated with both liver disease-related deaths and cardiovascular mortality in hemodialysis patients. Among those individuals, low HCV viral loads and the phenomenon of intermittent HCV viremia are often observed, and sequential HCV RNA monitoring is needed. Despite the poor tolerability and suboptimal efficacy of antiviral therapy in CKD patients, many patients can achieve sustained virological response, which improve patient and graft outcomes. Hepatitis C eradication before KT theoretically improves survival and reduces the occurrence of chronic graft nephropathy, de novo glomerulonephritis and post-transplant diabetes mellitus.Roberto J Carvalho-Filho Ana Cristina CA Feldner Antonio Eduardo B Silva Maria Lucia G Ferraz 2015World Journal of Gastroenterology2015,21,2:4
9Muc2-Deficient Mice Spontaneously Develop Colitis, Indicating That MUC2 Is Critical for Colonic Protection显示文摘Maria Van der Sluis Barbara A.E. De Koning Adrianus C.J.M. De Bruijn Anna Velcich Jules P.P. Meijerink Johannes B. Van Goudoever Hans A. Büller Jan Dekker Isabelle Van Seuningen Ingrid B. Renes Alexandra W.C. Einerhand 2006Gastroenterology2006,,1:3
10Pediatric non-alcoholic steatohepatitis:The first report on the ultrastructure of hepatocyte mitochondria显示文摘AIM:To investigate the ultrastructure of abnormal hepatocyte mitochondria,including their cellular and hepatic zonal distribution,in bioptates in pediatric nonalcoholic steatohepatitis(NASH).METHODS:Ultrastructural investigations were conducted on biopsy liver specimens obtained from 10children(6 boys and 4 girls)aged 2-14 years with previously clinicopathologically diagnosed NASH.The disease was diagnosed if liver biopsy revealed steatosis,inflammation,ballooned hepatocytes,Mallory hyaline,or focal necrosis,varying degrees of fibrosis in the absence of clinical,serological,or histological findings of infectious liver diseases,autoimmune hepatitis,metabolic liver diseases,or celiac disease.For ultrastructural analysis,fresh small liver blocks(1 mm3 volume)were fixed in a solution containing 2%paraformaldehyde and 2.5%glutaraldehyde in 0.1 mol/L cacodylate buffer.The specimens were postfixed in osmium tetroxide,subsequently dehydrated through a graded series of ethanols and propylene oxide,and embedded in Epon812.The material was sectioned on a Reichert ultramicrotome to obtain semithin sections,which were stained with methylene blue in sodium borate.Ultrathin sections were contrasted with uranyl acetate and lead citrate,and examined using an Opton EM 900 transmission electron microscope.RESULTS:Ultrastructural analysis of bioptates obtained from children with non-alcoholic steatohepatitis revealed characteristic repetitive mitochondrial abnormalities within hepatocytes;mainly mitochondrial polymorphisms such as megamitochondria,loss of mitochondrial cristae,and the presence of linear crystalline inclusions within the mitochondrial matrix of an increased electron density.The crystalline inclusions were particularly evident within megamitochondria(MMC),which seemed to be distributed randomly both within the hepatic parenchymal cell and the zones of hepatic lobule,without special variations in abundance.The inclusions appeared as bundles viewed longitudinally,or as an evenly spaced matrix in cross section,and frequently caused mitochondrial deformation.The average diameter of these linear structures was 10 nm and the average space between them 20 nm.Sometimes enlarged intramitochondrial granules were seen in their vicinity.Foamy cytoplasm of hepatocytes was found,resulting from the proliferation of smooth endoplasmic reticulum and glycogen accumulation.The perivascular space of Disse was frequently dilated,and contained transitional hepatic stellate cells,as well as mature and/or newly forming collagen fiber bundles.CONCLUSION:Marked ultrastructural abnormalities observed in hepatocyte mitochondria,especially their polymorphism in the form of MMC and loss of mitochondrial cristae,accompanied by foamy cytoplasm,clearly indicate a major role of these organelles in the morphogenesis of pediatric NASH.Our findings seem to prove the high effectiveness of electron microscopy in the diagnosis of the disease.Joanna M Lotowska Maria E Sobaniec-Lotowska Sylwia B Bockowska Dariusz M Lebensztejn 2014World Journal of Gastroenterology2014,20,15:3
11Colonic duplication in an adult mimicking a tumor of pancreas显示文摘Duplications of the alimentary tract are uncommon congenital malformations that can present diagnostic difficulties. We report a rare case of a cystic colonic duplication in a female adult. Preoperative investigations were suggestive of pancreatic tumor. The diagnosis was established based on the histopathological examination of the resected specimen. We concluded that, though uncommon, intestinal duplication should be considered in differential diagnosis of abdominal mass.Fabiana Pirani Carneiro Maria de Nazareth Sobreira Ana Emília B de Azevedo Andréa Pedrosa Ribeiro Alves Karina Martins Campos 2008World Journal of Gastroenterology2008,14,6:3
12Not interferon, but interleukin‐6 controls early gene expression in hepatitis B virus infection显示文摘Marianna H?sel Maria Quasdorff Katja Wiegmann Dennis Webb Uta Zedler Mathias Broxtermann Raindy Tedjokusumo Knud Esser Silke Arzberger Carsten J. Kirschning Anja Langenkamp Christine Falk Hildegard Büning Stefan Rose‐John Ulrike Protzer 2009Hepatology2009,,6:3
13High body mass index predicts multiple prostate cancer lymph node metastases after radical prostatectomy and extended pelvic lymph node dissection显示文摘Our aim is to evaluate the association between body mass index(BMI)and preoperative total testosterone(TT)levels with the risk of single and multiple metastatic lymph node invasion(LNI)in prostate cancer patients undergoing radical prostatectomy and extended pelvic lymph node dissection.Preoperative BMI,basal levels of TT,and prostate-specific antigen(PSA)were evaluated in 361 consecutive patients undergoing radical prostatectomy with extended pelvic lymph node dissection between 2014 and 2017・Patients were grouped into either nonmetastatic,one,or more than one metastatic lymph node invasion groups.The association among clinical factors and LNI was evaluated.LNI was detected in 52(14.4%)patients:28(7.8%)cases had one metastatic node and 24(6.6%)had more than one metastatic node.In the overall study population,BMI correlated inversely with TT(r=-0.256;P<0.0001).In patients without metastases,BMI inversely correlated with TT(r=-0.282;P<0.0001).In patients with metastasis,this correlation was lost.In the overall study population,BMI(odds ratio[OR]=1.268;P=0.005)was the only in dependent clinical factor associated with the risk of multiple metastatic LNI compared to cases with one metastatic node.In the nonmetastatic group,TT was lower in patients with BMI>28 kg m^2(P<0.0001).In patients with any LNI,this association was lost(P=0.232).The median number of positive nodes was higher in patients with BMI>28 kg m^2(P-0.048).In our study,overweight and obese patients had a higher risk of harboring multiple prostate cancer lymph node metastases and lower TT levels when compared to patients with normal BMI.Antonio B Porcaro Alessandro Tafuri Marco Sebben Tania Processali Marco Pirozzi Nelia Amigoni Riccardo Rizzetto Aliasger Shakir Maria Angela Cerruto Matteo Brunelli Salvatore Siracusano Walter Artibani 2020Asian Journal of Andrology2020,22,3:3
14Central nervous system vasculitis and polyneuropathy as first manifestations of hepatitis C显示文摘Sensory or motor peripheral neuropathy may be observed in a significant proportion of hepatitis C virus (HCV)-infected patients.However,central nervous system (CNS) involvement is uncommon,especially in cryoglobulin-negative subjects.We describe a case of peripheral neuropathy combined with an ischemic CNS event as primary manifestations of chronic HCV infection without cryoglobulinemia.Significant improvement was observed after antiviral therapy.We discuss the spectrum of neurological manifestations of HCV infection and review the literature.Roberto J Carvalho-Filho Janaína Luz Narciso-Schiavon Luciano HL Tolentino Leonardo L Schiavon Maria Lucia G Ferraz Antonio Eduardo B Silva 2012World Journal of Gastroenterology2012,18,2:3
15Prognostic impact of the Bismuth-Corlette classification:Higher rates of local unresectability in stageⅢb hilar cholangiocarcinoma显示文摘Background:The Bismuth-Corlette(BC)classification is used to categorize hilar cholangiocarcinoma by proximal extension along the biliary tree.As the right hepatic artery crosses just behind the left bile duct,we hypothesized that BCⅢb tumors would have a higher likelihood of local unresectability due to involvement of the contralateral artery.Methods:A retrospective review of a prospectively maintained database identified patients with hilar cholangiocarcinoma taken to the operating room for intended curative resection between April 2008 and September 2016.Cases were assigned BC stages based on preoperative imaging.Results:Sixty-eight patients were included in the study.All underwent staging laparoscopy after which 16 cases were aborted for metastatic disease.Of the remaining 52 cases,14 cases were explored and aborted for locally advanced disease.Thirty-eight underwent attempt at curative resection.After exclud-ing cases aborted for metastatic disease,the chance of proceeding with resection was 55.6%for BCⅢb staged lesions compared to 80.0%of BCⅢa lesions and to 82.4%for BCⅠ-Ⅲa staged lesions(P<0.05).About 44.4%of BCⅢb lesions were aborted for locally advanced disease versus 17.6%of remaining BC stages.Conclusions:When hilar cholangiocarcinoma is preoperatively staged as BCⅢb,surgeons should antici-pate higher rates of locally unresectable disease,likely involving the right hepatic artery.Michael J Passeri Maria R Baimas-George Jesse K Sulzer David A Iannitti John B Martinie Erin H Baker Lee M Ocuin Dionisios Vrochides 2020Hepatobiliary & Pancreatic Diseases International2020,19,2:3
16Quality of life, work productivity impairment and healthcare resources in inflammatory bowel diseases in Brazil显示文摘BACKGROUND Inflammatory bowel diseases(IBD)have been associated with a low quality of life(QoL)and a negative impact on work productivity compared to the general population.Information about disease control,patient-reported outcomes(PROs),treatment patterns and use of healthcare resources is relevant to optimizing IBD management.AIM To describe QoL and work productivity and activity impairment(WPAI),treatment patterns and use of healthcare resources among IBD patients in Brazil.METHODS A multicenter cross-sectional study included adult outpatients who were previously diagnosed with moderate to severe Crohn’s disease(CD)or ulcerative colitis(UC).At enrolment,active CD and UC were defined as having a Harvey Bradshaw Index≥8 or a CD Activity Index≥220 or calprotectin>200μg/g or previous colonoscopy results suggestive of inadequate control(per investigator criteria)and a 9-point partial Mayo score≥5,respectively.The PRO assessment included the QoL questionnaires SF-36 and EQ-5D-5L,the Inflammatory Bowel Disease Questionnaire(IBDQ),and the WPAI questionnaire.Information about healthcare resources and treatment during the previous 3 years was collected from medical records.Chi-square,Fisher’s exact and Student’s t-/Mann-Whitney U tests were used to compare PROs,treatment patterns and the use of healthcare resources by disease activity(α=0.05).RESULTS Of the 407 patients in this study(CD/UC:64.9%/35.1%,mean age 42.9/45.9 years,54.2%/56.6%female,38.3%/37.1%employed),44.7%/25.2%presented moderate-to-severe CD/UC activity,respectively,at baseline.Expressed in median values for CD/UC,respectively,the SF-36 physical component was 46.6/44.7 and the mental component was 45.2/44.2,the EQ-visual analog scale score was 80.0/70.0,and the IBDQ overall score was 164.0/165.0.Moderate to severe activity,female gender,being unemployed,a lower educational level and lower income were associated with lower QoL(P<0.05).Median work productivity impairment was 20%and 5%for CD and UC patients,respectively,and activity impairment was 30%,the latter being higher among patients with moderate to severe disease activity compared to patients with mild or no disease activity(75.0%vs 10.0%,P<0.001).For CD/UC patients,respectively,25.4%/2.8%had at least one surgery,38.3%/19.6%were hospitalized,and 70.7%/77.6%changed IBD treatment at least once during the last 3 years.The most common treatments at baseline were biologics(75.3%)and immunosuppressants(70.9%)for CD patients and 5-ASA compounds(77.5%)for UC patients.CONCLUSION Moderate to severe IBD activity,especially among CD patients,is associated with a substantial impact on QoL,work productivity impairment and an increased number of IBD surgeries and hospitalizations in Brazil.Rogerio Serafim Parra Julio MF Chebli Heda MBS Amarante Cristina Flores Jose ML Parente Odery Ramos Milene Fernandes Jose JR Rocha Marley R Feitosa Omar Feres Antonio S Scotton Rodrigo B Nones Murilo M Lima Cyrla Zaltman Carolina D Goncalves Isabella M Guimaraes Genoile O Santana Ligia Y Sassaki Rogerio S Hossne Mauro Bafutto Roberto LK Junior Mikaell AG Faria Sender J Miszputen Tarcia NF Gomes Wilson R Catapani Anderson A Faria Stella CS Souza Rosana F Caratin Juliana T Senra Maria LA Ferrari 2019World Journal of Gastroenterology2019,25,38:2
17Hepatitis C eradication with sofosbuvir leads to significant metabolic changes显示文摘AIM To assess the effect of sofosbuvir(SOF) based regimens on glycemic and lipid control.METHODS This is a retrospective analysis of hepatitis C virus(HCV)-infected patients treated and cured with a SOF regimen [SOF/ribavirin/interferon, SOF/simeprevir, or SOF/ledipasvir(LDV) ± ribavirin] from January 2014 to March 2015. Patients with hemoglobin A1C(HbA1C) and lipid panels within six months before and six months after therapy were identified and included in our study. Due to the known hemolytic effect of ribavirin, HbA1C was obtained a minimum of three months post-treatment for the patients treated with a ribavirin regimen. Medical history, demographics, HCV genotype, pre-therapy RNA, and liver biopsies were included in our analysis. The patients who started a new medication or had an adjustment of baseline medical management for hyper-lipidemia or diabetes mellitus(DM) were excluded from our analysis.RESULTS Two hundred and thirty-four patients were reviewed, of which 60 patients met inclusion criteria. Sixty-three point three percent were male, 26.7% were Caucasian, 41.7% were African American and 91.7% were infected with hepatitis C genotype 1. Mean age was 60.6 ± 6.7 years. Thirty-nine patients had HbA1C checked before and after treatment, of which 22 had the diagnosis of DM type 2. HbA1C significantly decreased with treatment of HCV(pretreatment 6.66% ± 0.95% vs posttreatment 6.14% ± 0.65%, P < 0.005). Those treated with SOF/LDV had a lower HbA1C response than those treated with other regimens(0.26% ± 0.53% vs 0.71% ± 0.83%, P = 0.070). Fifty-two patients had pre- and post-treatment lipid panels; there was a significant increase in low-density lipoprotein(LDL) and total cholesterol(TC) after treatment(LDL: 99.5 ± 28.9 mg/dL vs 128.3 ± 34.9 mg/dL, P < 0.001; TC: 171.6 ± 32.5 mg/dL vs 199.7 ± 40.0 mg/dL, P < 0.001). Pretreatment body-mass index(BMI) did not differ from post-treatment BMI(P = 0.684). CONCLUSION Eradication of HCV with a SOF regimen resulted in a significant drop in HbA1C and an increase in LDL and TC post therapy.Amilcar L Morales Zachary Junga Manish B Singla Maria Sjogren Dawn Torres 2016World Journal of Hepatology2016,8,35:2
18C-reactive protein and radiographic findings of lower respiratory tract infection in infants显示文摘AIM To evaluate the association between C-reactive protein(CRP) and radiological evidence of lower respiratory tract infection(LRTI) in infants.METHODS All patients aged less than 4 years who presented with suspected lower respiratory tract infection,who received a peri-presentation chest radiograph and CRP blood measurement over an 18-mo period were included in the study.Age,gender,source of referral,CRP,white cell count,neutrophil count along with the patients' symptoms and radiologist's report were recorded.RESULTS Three hundred and eleven patients met the inclusioncriteria.Abnormal chest radiographs were more common in patients with elevated CRP levels(P < 0.01).Radiologic signs of LRTI were identified in 73.7% of chest radiographs when a patient had a CRP level between 50-99 mg/L.CRP levels were a better predictor of positive chest radiograph findings for those aged greater than I year compared to those 1 year or less.CONCLUSION CRP may be used in patients with suspected LRTI diagnosis to select those who are likely to have positive findings on chest radiograph,thus reducing unnecessary chest radiographs.Maria Twomey Hannah Fleming Fiachra Moloney Kevin P Murphy Lee Crush Siobhan B O’Neill Oisin Flanagan Karl James Conor Bogue Owen J O’Connor Michael M Maher 2017World Journal of Radiology2017,9,4:2
19Can baseline ML Flow test results predict leprosy reactions? An investigation in a cohort of patients enrolled in the uniform multidrug therapy clinical trial for leprosy patients in Brazil显示文摘Background:The predictive value of the serology to detection of IgM against the Mycobacterium leprae-derived phenolic glycolipid-I/PGL-I to identify leprosy patients who are at higher risk of developing reactions remains controversial.Whether baseline results of the ML Flow test can predict leprosy reactions was investigated among a cohort of patients enrolled in The Clinical Trial for Uniform Multidrug Therapy for Leprosy Patients in Brazil(U-MDT/CT-BR).Methods:This was a descriptive study focusing on the main clinical manifestations of leprosy patients enrolled in the U-MDT/CT-BR from March 2007 to February 2012 at two Brazilian leprosy reference centers.For research purposes,753 leprosy patients were categorized according to a modified Ridley-Jopling(R&J)classification and according to the development of leprosy reactions(reversal reaction/RR and erythema nodosum leprosum/ENL),and whether they had a positive or negative bacillary index/BI.Results:More than half of the patients(55.5%)reported leprosy reaction:18.3%(138/753)had a RR and 5.4%(41/753)had ENL.Leprosy reactions were more frequent in the first year following diagnosis,as seen in 27%(205/753)of patients,while 19%(142/753)developed reactions during subsequent follow-up.Similar frequencies of leprosy reactions and other clinical manifestations were observed in paucibacillary(PB)and multibacillary(MB)leprosy patients treated with U-MDT and regular MDT(R-MDT)(P=0.43 and P=0.61,respectively).Compared with PB patients,leprosy reactions were significantly more frequent in MB patients with a high BI,and more patients developed RR than ENL.However,RR and neuritis were also reported in patients with a negative BI.At baseline,the highest rate of ML Flow positivity was observed in patients with a positive BI,especially those who developed ENL,followed by patients who had neuritis and RR.Among reaction-free patients,81.9%were ML Flow positive,however,the differences were not statistically significant compared to reactional patients(P=0.45).Conclusions:MB and PB patients treated with R-MDT and U-MDT showed similar frequencies of RR and other clinical manifestations.Positive ML Flow tests were associated with MB leprosy and BI positivity.However,ML Flow test results at baseline showed limited sensitivity and specificity for predicting the development of leprosy reactions.Emerith Mayra Hungria Regiane Morillas Oliveira Gerson Oliveira Penna Lúcio Cartaxo Aderaldo Maria Araci de Andrade Pontes Rossilene Cruz Heitor de SáGonçalves Maria Lúcia Fernandes Penna Ligia Regina Franco Sansigolo Kerr Mariane Martins de Araújo Stefani Samira Bührer-Sékula 2016Infectious Diseases of Poverty2016,5,1:2
20Is Preoperative Chemotherapy Followed by Surgery the Appropriate Treatment for Signet Ring Cell Containing Adenocarcinomas of the Esophagogastric Junction and Stomach?显示文摘Ulrike Heger Susanne Blank Christiane Wiecha Rupert Langer Wilko Weichert Florian Lordick Thomas Bruckner Martin Dobritz Maria Burian Christoph Springfeld Lars Grenacher J?rg-Rüdiger Siewert Markus Büchler Katja Ott 2014Annals of Surgical Oncology2014,,5:2
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