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279篇 您的检索式:作者名="Maida"
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1Diabetic foot syndrome:Immune-inflammatory features as possible cardiovascular markers in diabetes显示文摘Diabetic foot ulcerations have been extensively reported as vascular complications of diabetes mellitus associated with a high degree of morbidity and mortality. Diabetic foot syndrome(DFS), as defined by the World Health Organization, is an 'ulceration of the foot(distally from the ankle and including the ankle) associated with neuropathy and different grades of ischemia and infection'. Pathogenic events able to cause diabetic foot ulcers are multifactorial.Among the commonest causes of this pathogenic pathway it's possible to consider peripheral neuropathy, foot deformity, abnormal foot pressures, abnormal joint mobility, trauma, peripheral artery disease. Several studies reported how diabetic patients show a higher mortality rate compared to patients without diabetes and in particular these studies under filled how cardiovascular mortality and morbidity is 2-4 times higher among patients affected by type 2 diabetes mellitus. This higher degree of cardiovascular morbidity has been explained as due to the observed higher prevalence of major cardiovascular risk factor, of asymptomatic findings of cardiovascular diseases, and of prevalence and incidence of cardiovascular and cerebrovascular events in diabetic patients with foot complications. In diabetes a fundamental pathogenic pathway of most of vascular complications has been reported as linked to a complex interplay of inflammatory, metabolic and procoagulant variables. These pathogenetic aspects have a direct interplay with an insulin resistance, subsequent obesity, diabetes, hypertension, prothrombotic state and blood lipid disorder. Involvement of inflammatory markers such as IL-6 plasma levels and resistin in diabetic subjects as reported by Tuttolomondo et al confirmed the pathogenetic issue of the a 'adipo-vascular' axis that may contribute to cardiovascular risk in patients with type 2 diabetes. This 'adipo-vascular axis' in patients with type 2 diabetes has been reported as characterized by lower plasma levels of adiponectin and higher plasma levels of interleukin-6 thus linking foot ulcers pathogenesis to microvascular and inflammatory events. The purpose of this review is to highlight the immune inflammatory features of DFS and its possible role as a marker of cardiovascular risk in diabetes patients and to focus the management of major complications related to diabetes such as infections and peripheral arteriopathy.Antonino Tuttolomondo Carlo Maida Antonio Pinto 2015World Journal of Orthopedics2015,6,1:37
2Genetic background in nonalcoholic fatty liver disease: A comprehensive review显示文摘In the Western world, nonalcoholic fatty liver disease(NAFLD) is considered as one of the most significant liver diseases of the twenty-first century. Its development is certainly driven by environmental factors, but it is also regulated by genetic background. The role of heritability has been widely demonstratedby several epidemiological, familial, and twin studies and case series, and likely reflects the wide interindividual and inter-ethnic genetic variability in systemic metabolism and wound healing response processes. Consistent with this idea, genome-wide association studies have clearly identified Patatin-like phosholipase domain-containing 3 gene variant I148 M as a major player in the development and progression of NAFLD. More recently, the transmembrane 6 superfamily member 2 E167 K variant emerged as a relevant contributor in both NAFLD pathogenesis and cardiovascular outcomes. Furthermore, numerous casecontrol studies have been performed to elucidate the potential role of candidate genes in the pathogenesis and progression of fatty liver, although findings are sometimes contradictory. Accordingly, we performed a comprehensive literature search and review on the role of genetics in NAFLD. We emphasize the strengths and weaknesses of the available literature and outline the putative role of each genetic variant in influencing susceptibility and/or progression of the disease.Fabio Salvatore Macaluso Marcello Maida Salvatore Petta 2015World Journal of Gastroenterology2015,21,39:14
3Staging systems of hepatocellular carcinoma:A review of literature显示文摘Hepatocellular carcinoma(HCC)is a major health problem with a high incidence and mortality all over the world.Natural history of HCC is severe and extremely variable,and prognostic factors influencing outcomes are incompletely defined.Over time,many staging and scoring systems have been proposed for the classification and prognosis of patients with HCC.Currently,the non-ideal predictive performance of existing prognostic systems is secondary to their inherent limitations,as well as to a non-universal reproducibility and transportability of the results in different populations.New serological and histological markers are still under evaluation with promising results,but they require further evaluation and external validation.The aim of this review is to highlight the main tools for assessing the prognosis of HCC and the main concerns,pitfalls and warnings regarding its staging systems currently in use.Marcello Maida Emanuele Orlando Calogero Cammà Giuseppe Cabibbo 2014World Journal of Gastroenterology2014,20,15:11
4untreatable hepatocellular 癌的自然历史: 回顾的队研究显示文摘 AIM:To investigate the clinical course of untreatable hepatocellular carcinoma(HCC) identified at any stage and to identify factors associated with mortality.METHODS:From January 1999 to December 2010,320 out of 825 consecutive patients with a diagnosis of HCC and not appropriate for curative or palliative treatments were followed and managed with supportive therapy.Cirrhosis was diagnosed by histological or clinical features and liver function was evaluated according to Child-Pugh score.The diagnosis of HCC was performed by Ultra-Sound guided biopsy or by multiphasic contrast-enhanced computed tomography or gadolinium-enhanced magnetic resonance imaging.Data were collected for each patient including all clinical,laboratory and imaging variables necessary for the outcome prediction staging systems considered.HCC staging was performed according Barcelona Clinic Liver Cancer(BCLC) and Cancer of the Liver Italian Program scores.Follow-up time was defined as the number of months from the diagnosis of HCC to death.Prognostic baseline variables were analyzed by multivariate Cox analysis to identify the independent predictors of survival.RESULTS:Seventy-five per cent of patients had hepatitis C.Ascites was present in 169 patients(53%),while hepatic encephalopathy was present in 49 patients(15%).The Child-Pugh score was class A in 105 patients(33%),class B in 142 patients(44%),and class C in 73 patients(23%).One hundred patients(31%) had macroscopic vascular invasion and/or extrahepatic spread of the tumor.A single lesion > 10 cm was observed in 34 patients(11%),while multinodular HCC was present in 189 patients(59%).Thirty nine patients(12%) were BCLC early(A) stage,55(17%) were BCLC intermediate(B) stage,124(39%) were BCLC advanced(C) stage,and 102(32%) were endstage BCLC(D).At the time of this analysis(July 2011),28(9%) patients were still alive.Six(2%) patients who were lost during follow-up were censored at the last visit.The overall median survival was 6.8 mo,and the 1-year survival was 32%.The 1-year survival according to BCLC classes was 100%,79%,12% and 0%,for BCLC A,B,C and D,respectively.There was a significant difference in survival between each BCLC class.The median survival of patients of BCLC stages A,B,C and D was 33,17.4,6.9,and 1.8 mo,respectively(P < 0.05 for comparison between stages).The median survival of Child-Pugh A,B and C classes were 9.8 mo(range 6.4-13),6.1(range 4.9-7.3),and 3.7(range 1.5-6),respectively(P < 0.05 for comparison between stages).By univariate analysis,the variables significantly associated to an increased liklihood of mortality were Eastern Cooperative Oncology Group performance status(PS),presence of ascites,low level of albumin,elevated level of bilirubin,international normalized ratio(INR) and Log-[(α fetoprotein(AFP)].At multivariate analysis,mortality was independently predicted by bad PS(P < 0.0001),high INR values(P = 0.0001) and elevated Log-(AFP) levels(P = 0.009).CONCLUSION:This study confirms the heterogeneous behavior of untreated HCC.BCLC staging remains an important prognostic guide and may be important in decision-making for palliative treatment.Giuseppe Cabibbo Marcello Maida Chiara Genco Pietro Parisi Marco Peralta Michela Antonucci Giuseppe Brancatelli Calogero Cammà Antonio Craxì Vito Di Marco 2012World Journal of Hepatology2012,4,9:11
5Second line systemic therapies for hepatocellular carcinoma: Reasons for the failure显示文摘Hepatocellular carcinoma(HCC) is the main cause of death in patients with cirrhosis, with an increasing incidence worldwide. Sorafenib is the choice therapy for advanced HCC. Over time several randomized phase Ⅲ trials have been performed testing sunitinib, brivanib, linifanib and other molecules in head-tohead comparison with Sorafenib as first-line treatment for advanced-stage HCC, but none of these has so far been registered in this setting. Moreover, another feared vacuum arises from the absence of molecules registered as second-line therapy for patients who have failed Sorafenib, representing an urgent unmet medical need. To date all molecules tested as second-line therapies for advanced hepatocellular carcinoma, failed to demonstrate an increased survival compared to placebo. What are the possible reasons for the failure? What we should expect in the near future?Marcello Maida Massimo Iavarone Maurizio Raineri Calogero Cammà Giuseppe Cabibbo 2015World Journal of Hepatology2015,7,17:7
6When sepsis affects the heart: A case report and literature review显示文摘A 59-year-old nursing home patient with Down syndrome was brought to the internal medicine department of our hospital due to fever, cough without expectorate, and dyspnea. A thoracic computed tomography revealed the presence of bilateral basal parenchymal opacities. Her condition deteriorated after admission and troponin reached a peak serum concentration of 16.9 ng/m L. The patient was in cardiogenic shock. In addition to fluid resuscitation, vaso-active amine infusion was administered to achieve hemodynamic stabilization. The differential diagnosis investigated possible pulmonary embolism, myocardial infarction, and myocarditis. Furthermore, a second transthoracic echocardiogram suggested Tako-Tsubo syndrome. This is a septic patient. The purpose of this manuscript is to review studies which formerly examined the possible association between high levels of troponin and mortality to see if it can be considered a positive predictive factor of fatal prognosis as the case of thrombocytopenia, already a positive independent predictive factor of multiple organ failure syndrome, and generally to characterize risk profile in a septic patient.Giuseppe Clemente Antonino Tuttolomondo Daniela Colomba Rosaria Pecoraro Chiara Renda Vittoriano Della Corte Carlo Maida Irene Simonetta Antonio Pinto 2015World Journal of Clinical Cases2015,3,8:5
7Imaging appearance of treated hepatocellular carcinoma显示文摘Surgical resection and imaging guided treatments play a crucial role in the management of hepatocellular carcinoma(HCC).Although the primary end point of treatment of HCC is survival,radiological response could be a surrogate end point of survival,and has a key role in HCC decision-making process.However,radiological assessment of HCC treatment efficacy is often controversial.There are few doubts on the evaluation of surgical resection;in fact,all known tumor sites should be removed.However,an unenhancing partial linear peripheral halo,in most cases,surrounding a fluid collection reducing in size during follow-up is demonstrated in successfully resected tumor with bipolar radiofrequency electrosurgical device.Efficacy assessment of locoregional therapies is more controversial and differs between percutaneous ablation(e.g.,radiofrequency ablation and percutaneous ethanol injection)and transarterial treatments(e.g.,conventional transarterial chemoembolization,transarterial chemoembolization with drug eluting beads and radioembolization).Finally,a different approach should be used for new systemic agent that,though not reducing tumor mass,could have a benefit on survival by delaying tumor progression and death.The purpose of this brief article is to review HCC imaging appearance after treatment.Francesco Agnello Giuseppe Salvaggio Giuseppe Cabibbo Marcello Maida Roberto Lagalla Massimo Midiri Giuseppe Brancatelli 2013World Journal of Hepatology2013,5,8:3
8clinical course and prognostic factors of hepatorenal syndrome:a retrospective single-center cohort study显示文摘AIM: To investigate clinical and biochemical features of hepatorenal syndrome(HRS), to assess short and long- term survival evaluating potential predictors of early mortality. METHODS: Sixty-two patients with liver cirrhosis and renal failure, defined as a serum creatinine value > 1.5 mg/dL on at least two measurements within 48 h, admitted to our tertiary referral Unit from 2001 to 201, were retrospectively reviewed. Among them, 33 patients(53.2%) fulfilled the revised criteria of the International Ascites Club for the diagnosis of HRS. Twenty-eight patients were treated with combinations of terlipressin and albumin, two with dopamine and al- bumin, and three with albumin alone. No patients were suitable for liver transplantation. Complete response was defined as normalization of creatinine levels to less than 1.5 mg/dL, partial response as a decrease of at least 50% but not to less than 1.5 mg/dL, no response as no reduction in creatinine or a decrease of less 50% compared to pre-treatment values. All of the patients were followed up for at least 1 year until January 2013. RESULTS: HRS type 1 was diagnosed in 15 patients(45.5%). Hepatitis C virus infection was the primary etiology(69.6%), followed by alcohol(15.2%), and cryptogenesis(15.2%). Complete response to therapy was obtained in only 3 cases(9.1%) and partial re- sponse in 7 patients(21.2%). Median survival was 30 d(range: 10-274) without significant differences be- tween type 1 and type 2 HRS. By univariate analysis, Child-Pugh class C(P = 0.009), presence of hepatocel- lular carcinoma(P = 0.04), low serum sodium(P = 0.02), high bilirubin values(P = 0.009) and high Model for End-stage Liver Disease(MELD) score(P = 0.03) were predictive factors of 30-d mortality. By multivari- ate analysis, only serum sodium < 132 mEq/L(OR = 31.39; P = 0.02) and MELD score > 27(OR = 18.72; P = 0.01) were independently associated with a survival of less than one month. CONCLUSION: HRS still has a poor prognosis, even when vasoactive drug therapies are extensively used.Anna Licata Marcello Maida Ambra Bonaccorso Fabio Salvatore Macaluso Maria Cappello Antonio Craxì Piero Luigi Almasio 2013World Journal of Hepatology2013,5,12:2
9Effectiveness of very low-volume preparation for colonoscopy:A prospective, multicenter observational study显示文摘BACKGROUND The effectiveness of colonoscopy strictly depends on adequate bowel cleansing.Recently,a 1 L polyethylene glycol plus ascorbate(PEG-ASC)solution(Plenvu;Norgine,Harefield,United Kingdom)has been introduced on the evidence of three phase-3 randomized controlled trials,but it had never been tested in the real-life.AIM To assess the effectiveness and tolerability of the 1 L preparation compared to 4 L and 2 L-PEG solutions in a real-life setting.METHODS All patients undergoing a screening or diagnostic colonoscopy after a 4,2 or 1 L PEG preparation,were consecutively enrolled in 5 Italian centers from September 2018 to February 2019.The primary endpoints of the study were the assessment of bowel cleansing success and high-quality cleansing of the right colon.The secondary endpoints were the evaluation of tolerability,adherence and safety of the different bowel preparations.Bowel cleansing was assessed through the Boston Bowel Preparation Scale.Adherence was defined as consumption of at least 75%of each dose,while tolerability was evaluated through a semiquantitative scale.Safety was systematically monitored through adverse events reporting.RESULTS Overall,1289 met the inclusion criteria and were enrolled in the study.Of these,490 patients performed a 4 L-PEG preparation(Selgesse^■),566 a 2 L-PEG cleansing(Moviprep^■or Clensia^■)and 233 a 1 L-PEG preparation(Plenvu^■).Bowel cleansing by Boston Bowel Preparation Scale was 6.5±1.5 overall and 6.3±1.5,6.2±1.5,7.3±1.5(P<0.001)in the subgroups of 4 L,2 L and 1 L-PEG preparation,respectively.Cleansing success was achieved in 72.4%,74.1%and 90.1%(P<0.001),while a high-quality cleansing of the right colon in 15.9%,12.0%and 41.4%(P<0.001)for 4 L,2 L and 1 L-PEG preparation groups,respectively.The 1 L preparation was the most tolerated compared to the 2 and 4 L-PEG solutions in the absence of serious adverse events within any of the three groups.Multiple regression models confirmed 1 L PEG-ASC preparation as an independent predictor of overall cleansing success,high-quality cleansing of the right colon and of tolerability.CONCLUSION This study supports the effectiveness and tolerability of 1 L PEG-ASC,also showing it is an independent predictor of overall cleansing success,high-quality cleansing of the right colon and of tolerability.Marcello Maida Emanuele Sinagra Gaetano Cristian Morreale Sandro Sferrazza Giuseppe Scalisi Dario Schillaci Marco Ventimiglia Fabio Salvatore Macaluso Giovanni Vettori Giuseppe Conoscenti Concetta Di Bartolo Serena Garufi Domenico Catarella Michele Manganaro Clara Maria Virgilio Salvatore Camilleri 2020World Journal of Gastroenterology2020,26,16:2
10The expression pattern of {our odorant-binding proteins in male and female silk moths, Bombvx mori显示文摘Maida R Mameli M Mfller B 2005J Neurocytol2005,34,:1
11A longitudinal analysis of unmet need for oral treatment in a national sample of medical HIV patients显示文摘Marcus M Maida CA Coulter ID 2005Am J Public Health2005,95,:1
12Prenatal sono- graphic diagnosis of vasa previa, ultrasound findings and obstetric outcome in ten cases 显示文摘Catanzarite V Maida C Thomas W 2001Ultrasound Obstet Gy- necol2001,18,2:1
13Stem cells in endometrinnl and endometrial cancer: accumulating evidence and unresolved questions显示文摘Kyo S Maida Y Inoue M 2011Cancer Lett2011,308,2:1
14Tyrosinase gene expression in the Kupffer cells of Rana esculenta L显示文摘Guida G Gallone A Maida I 0,,06:1
15HIF-1-mediated activation of telomerase in cervical cancer cells显示文摘Yatabe N Kyo S Maida Y 2004Oncogene2004,23,20:1
16Sagittal balance in adolescent idiopathic scoliosis:radiographic study of spino-pelvic compensation after surgery显示文摘La Maida GA Zottarel i L Mineo GV 0,,6:1
17Prevalence of Trichomonas va-ginalis in a male sexually transmitted disease clinic population by interview,wet mount microscopy,and the InPouch TV test显示文摘 al-Haraci S Maida N 1995Genitourin Med1995,71,6:1
18Three pheromone- binding proteins in olfactory sensilla of the two silkmoth species Antheraea polyphemus and Antheraea pernyi显示文摘Maida R Krieger J Gebauer T 2000Eur J Biochem2000,267,:1
19Identification of species of the Burkholderia eepacia complex by sequence analysis of the hisA gene显示文摘Papaleo MC Perrin E Maida I 2010J Med Microbiol2010,59,10:1
20Odorant-binding proteins in insects显示文摘Paolo Pelosi Rosario Maida 1995Comparative Biochemistry and Physiology, Part B1995,,3:1
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