共查询到20条相似文献，搜索用时 31 毫秒
1.
L. Moral G. Vizmanos J. Torres-Borrego M. Praena-Crespo M. Tortajada-Girbés F.J. Pellegrini Ó. Asensio 《Allergologia et immunopathologia》2019,47(2):107-121
Background and aim
The definition and diagnosis of asthma are the subject of controversy that is particularly intense in the case of individuals in the first years of life, due to reasons such as the difficulty of performing objective pulmonary function tests or the high frequency with which the symptoms subside in the course of childhood. Since there is no consensus regarding the diagnosis of asthma in preschool children, a systematic review has been carried out.Materials and methods
A systematic search was made of the clinical guidelines published in the last 10 years and containing information referred to the concept or diagnosis of asthma in childhood – including the first years of life (infants and preschool children). A series of key questions were established, and each selected guide was analyzed in search of answers to those questions. The review protocol was registered in the international prospective register of systematic reviews (PROSPERO), with registration number CRD42017074872.Results
Twenty-one clinical guidelines were selected: 10 general guides (children and adults), eight pediatric guides and three guides focusing on preschool children. The immense majority accepted that asthma can be diagnosed from the first years of life, without requiring pulmonary function tests or other complementary techniques. The response to treatment and the exclusion of other alternative diagnoses are key elements for establishing the diagnosis. Only one of the guides denied the possibility of diagnosing asthma in preschool children.Conclusions
There is generalized although not unanimous agreement that asthma can be diagnosed in preschool children. 相似文献2.
Fangyuan Gao Qianqian Zhang Yao Liu Guozhong Gong Dewen Mao Zuojiong Gong Jun Li Xinla Luo Xiaoliang Li Guoliang Chen Yong Li Wenxia Zhao Gang Wan Hai Li Kewei Sun Xianbo Wang 《Digestive and liver disease》2019,51(3):425-433
Background
The current definitions and etiologies of acute-on-chronic liver failure (ACLF) are clearly very different between East and West.Aims
This study aimed to develop an effective prognostic nomogram for acute-on-chronic hepatitis B liver failure (ACHBLF) as defined by the Asia Pacific Association for the Study of the Liver (APASL).Methods
The nomogram was based on a retrospective study of 573 patients with ACHBLF, defined according to the APASL, at the Beijing Ditan Hospital. The results were validated using a bootstrapped approach to correct for bias in two external cohorts, including an APASL ACHBLF cohort (10 hospitals, N?=?329) and an EASL-CLIF ACHBLF cohort (Renji Hospital, N?=?300).Results
Multivariate analysis of the derivation cohort for survival analysis helped identify the independent factors as age, total bilirubin, albumin, international normalized ratio, and hepatic encephalopathy, which were included in the nomogram. The predictive value of nomogram was the strongest compared with CLIF-C ACLF, MELD and MELD-Na and similar to COSSH-ACLF in both the derivation and prospective validation cohorts with APASL ACHBLF, but the CLIF-C ACLF was better in the EASL-CLIF ACHBLF cohort.Conclusions
The proposed nomogram could accurately estimate individualized risk for the short-term mortality of patients with ACHBLF as defined by APASL. 相似文献3.
4.
5.
Anna Viola Daniela Pugliese Sara Renna Federica Furfaro Flavio Caprioli Renata D’Incà Fabrizio Bossa Stefano Mazza Giuseppe Costantino Massimo Claudio Fantini Gionata Fiorino Angela Alibrandi Ambrogio Orlando Alessandro Armuzzi Walter Fries 《Digestive and liver disease》2019,51(4):510-515
Background
Anti-TNF therapies infliximab (IFX), adalimumab (ADA), and golimumab (GOL) are approved for treating moderate to severe ulcerative colitis (UC). In UC, only the switch from IFX to ADA has been investigated, reaching no more than 10–43% remission rates at 12 months.Aim
Of the present study was to investigate disease outcome after a switch from subcutaneous (SC) agents to the intravenous (IV) agent (IFX).Methods
In this retrospective multicentre study, we analysed the charts of UC patients unresponsive/intolerant or with secondary loss of response (LOR) to ADA or GOL who were switched to IFX. We evaluated clinical response and remission together with adverse events at 3, 6, and 12 months follow-up.Results
Seventy-six patients were included; 38 patients started ADA and 38 started GOL for a mean therapy duration of 6?±?6 months. Indications for switch were adverse events in 3%, primary failure in 79%, and LOR in 18% of patients. Clinical remission was reached by 47%, 50%, and 77% of patients, respectively. Patients that switched for LOR did numerically, but not statistically, better than patients who switched for primary failure.Conclusions
Our data show a superior remission rate in SC to IV anti-TNF switch in UC compared to the IV to SC switch reported in literature. 相似文献6.
Background
Cholangiocarcinoma (CCA) represents a devastating malignancy characterized by high mortality, and notoriously problematic to diagnose. Recently, microRNAs (miRs) have been intensively investigated due to their potential usefulness from a tumor treatment perspective.Aims
The current study was aimed to investigate whether miR-494 influences epithelial-mesenchymal transition (EMT), tumor growth and metastasis of CCA.Methods
The regulatory miRNAs of WDHD1 in CCA expression chip were predicted, followed by determination of the miR-494 and WDHD1 expression in normal cholangiocyte tissues and CCA tissues. The related protein levels were determined. CCA cell migration, invasion, viability, and cell cycle distribution and the dosage-dependent effect of miR-494 on CCA cell growth were subsequently detected. Finally, tumorigenicity and lymph node metastasis (LNM) were measured.Results
Initially, miR-194 affected the CCA development via negatively regulating WDHD1 and miR-494 which were downregulated while WDHD1 was upregulated in CCA. In addition, miR-494 overexpression elevated E-cadherin expression while decreased expressions of WDHD1, N-cadherin, Vimentin, Snail, Twist and MMP-9. Finally, overexpressed miR-494 was observed to suppress EMT, cell viability, migration, invasion, arrest cell cycle progression, tumor formation, and LNM while accelerating cell apoptosis in vivo.Conclusion
This study indicated that miR-494 overexpression suppresses EMT, tumor formation and LNM while promoting CCA cell apoptosis through inhibiting WDHD1 in CCA. 相似文献7.
Lucille Quénéhervé Caroline Dagouat Marianne Le Rhun Enrique Perez-Cuadrado Robles Emilie Duchalais Stanislas Bruley des Varannes Yann Touchefeu Nicolas Chapelle Emmanuel Coron 《Digestive and liver disease》2019,51(3):386-390
Background
Sigmoid volvulus is a common cause of colonic obstruction in old and frail patients. Its standard management includes the endoscopic detorsion of the colonic loop, followed by an elective sigmoidectomy to prevent recurrence. However, these patients are often poor candidates for surgery.Aim
The aim of this study was to compare death rate between elective sigmoidectomy and conservative management following endoscopic detorsion for sigmoid volvulus.Methods
The medical records of 83 patients undergoing endoscopic detorsion of a sigmoid volvulus from 2008 to 2014 were retrospectively reviewed. Patients were divided into two groups: ‘elective surgery’ and ‘no surgery’.Results
Patients in the ‘no surgery’ group (n?=?42) were older and had more loss of autonomy than in the ‘elective surgery’ group. Volvulus endoscopic detorsion was successful in 96% of patients with no complications. The median follow-up was 13 months (1 day-67 months). The death rate was 62% in the ‘no surgery’ group versus 32% in the ‘elective surgery’ group (p?=?0.02). In the ‘no surgery’ group, 23/42 of patients had volvulus recurrence. No recurrence occurred after surgery.Conclusion
Elective surgery must be planned as soon as possible after the first episode of sigmoid volvulus. In frail patients, other options must be developed. 相似文献8.
Alessandro Loglio Mauro Viganò Glenda Grossi Sara Labanca Maria Goldaniga Alessandra Pompa Lucia Farina Mariagrazia Rumi Paolo Corradini Floriana Facchetti Giovanna Lunghi Luca Baldini Pietro Lampertico 《Digestive and liver disease》2019,51(3):419-424
Backgound
A significant proportion of hepatitis B surface antigen (HBsAg) negative/anti-hepatitis B core antigen (anti-HBc) positive patients with non-Hodgkin lymphoma (NHL) undergoing rituximab-based chemotherapy (R-CT) may suffer hepatitis B virus (HBV) reactivation.Aims
We wanted to assess efficacy and safety of lamivudine (LMV) prophylaxis to prevent this complication.Methods
Eighty-five consecutive HBsAg negative/anti-HBc positive NHL patients (71 years, 100% serum HBV DNA undetectable, 74% anti-HBs positive) received LMV coadministered with R-CT and for 18 months after the end of R-CT. Serum ALT, HBsAg, anti-HBs and HBV DNA were assessed every 4 months during and after end of LMV.Results
During 39 (2–108) months of study period, including 21 months of LMV and 27 additional months after LMV discontinuation, one patient (2%) had HBV reactivation, 31 months after stopping LMV and during administration of new immunosuppressive regimens, without LMV prophylaxis, owing to incomplete oncological response. A 50% decline of anti-HBs titers occurred in 22/63 (35%) patients, including 12 who became anti-HBs seronegative. Five (6%) patients had ALT increase during R-CT but none required R-CT discontinuation. Seventeen (20%) patients died, all for tumour progression.Conclusion
LMV prophylaxis is safe and effective in preventing HBV reactivation in HBsAg negative/anti-HBc positive NHL patients receiving R-CT. 相似文献9.
Elena Montecatine-Alonso María-Victoria Gil-Navarro Cecilia M. Fernández-Llamazares Aurora Fernández-Polo Pere Soler-Palacín Jesús Llorente-Gutiérrez María-Teresa Gómez-Travecedo Calvo María-Dolores Esquivel-Mora Icíar Pérez-Rodrigo José M. Cisneros Walter-Alfredo Goycochea-Valdivia Olaf Neth 《Enfermedades infecciosas y microbiología clínica》2019,37(5):301-306
Introduction
Antimicrobial defined daily dose (DDD), has limitations for antimicrobial consumption measurement in paediatrics. An alternative DDD design applicable for children is proposed.Methods
Children (<16 years-old) from 10 Spanish hospitals during a 12-months period were included. Weight for age (50th percentile) was calculated for the median age of the cohort using standardized World Health Organization tables. DDD (g) for each antimicrobial was calculated by multiplying the obtained weight times the recommended dose (mg/kg) of the antimicrobial for the most common infectious indication.Results
A total of 40,575 children were included. Median age was 4.17 (IQR: 1.36–8.98) and 4.81 (IQR: 1.42–9.60) years for boys and girls, respectively. Mean weight for this age was 17.08 kg. Standardized DDD for representative antimicrobials were calculated.Conclusions
A useful method for antimicrobial DDD measurement in paediatrics has been proposed and should be validated in future studies for its use in paediatric antimicrobial stewardship programmes. 相似文献10.
S. Veenje H. Osinga I. Antonescu B. Bos T.W. de Vries 《Allergologia et immunopathologia》2019,47(2):166-171
Introduction and objectives
Atopic dermatitis is common among children of 0–5 years old. Treatment consists of emollients and topical corticosteroids. Due to corticophobia, however, adherence to topical corticosteroids is low. Our aim was to find factors that influence opinions about topical corticosteroids among parents of children with atopic dermatitis.Methods
A qualitative focus group study in secondary care with parents of children with atopic dermatitis. Questions concerned opinions, attitude, sources of information, and the use of topical corticosteroids.Results
The parents indicated that they lack knowledge about the working mechanism and side effects of topical corticosteroids. Dermatologists and paediatricians emphasise the beneficial effects, whereas other healthcare workers and lay people often express a negative attitude.Conclusions
This study gives a complete overview of factors influencing adherence. Treatment with topical corticosteroids can be improved by better informing parents about the working mechanisms, the use, and how to reduce the dose. Healthcare professionals need to be aware of the consequences of their negative attitude concerning topical corticosteroids. 相似文献11.
12.
S. Miceli Sopo A. Romano G. Bersani C. Fantacci L. Badina G. Longo G. Monti S. Viola S. Tripodi G. Barilaro I.D. Iacono C. Caffarelli C. Mastrorilli S. Barni F. Mori L. Liotti B. Cuomo F. Franceschini S. Monaco 《Allergologia et immunopathologia》2019,47(3):221-226
Background
Few studies on the age of resolution of Food Protein Induced Enterocolitis Syndrome (FPIES) induced by solid foods are available. In particular, for FPIES induced by egg, the mean age of tolerance acquisition reported in the literature ranges from 42 to 63 months.Objective
We have assessed whether the age of tolerance acquisition in acute egg FPIES varies depending on whether the egg is cooked or raw.Methods
We conducted a retrospective and multicentric study of children with diagnosis of acute egg FPIES seen in 10 Italian allergy units between July 2003 and October 2017. The collected data regarded sex, presence of other allergic diseases, age of onset of symptoms, kind and severity of symptoms, cooking technique of the ingested egg, outcome of the allergy test, age of tolerance acquisition.Results
Sixty-one children with acute egg FPIES were enrolled, 34 (56%) males and 27 (44%) females. Tolerance to cooked egg has been demonstrated by 47/61 (77%) children at a mean age of 30.2 months. For 32 of them, tolerance to raw egg has been demonstrated at a mean age of 43.9 months. No episodes of severe adverse reaction after baked egg ingestion have been recorded.Conclusions
It is possible to perform an OFC with baked egg, to verify the possible acquisition of tolerance, at about 30 months of life in children with acute egg FPIES. 相似文献13.
14.
Alessandra Zilli Federica Cavalcoli Clorinda Ciafardini Sara Massironi 《Digestive and liver disease》2019,51(4):505-509
Background
Chronic atrophic autoimmune gastritis (CAAG) leads to vitamin B12 deficiency, but other micronutrient deficiencies are largely understudied.Aims
To investigate the prevalence of micronutrient deficiencies in CAAG patients and their potential relationship with the grading of gastric atrophy or entero-chromaffin-like cells hyperplasia or body mass index (BMI).Methods
From 2005 to 2016 a number of CAAG patients underwent regular follow-up with annual blood testing and upper gastrointestinal tract endoscopy every years.Results
Out of the 122 CAAG patients checked (100?F; median age 65 years), 76 presented nutritional deficiencies, single in 24 and multiple in 52 cases: a deficiency of B12 and iron showed in 42 patients, 25-OH vitamin D lacked in 76 and folic acid in 6 cases. 25-OH vitamin D levels directly correlated with B12 levels and were significantly lower in patients with macronodular than in those with linear or micronodular hyperplasia. No significant correlation was observed between B12, folic acid or ferritin levels and BMI, blood gastrin levels, the grading of gastric atrophy or ECL cells hyperplasia.Conclusions
25-OH vitamin D deficiency was the main one in CAAG patients: its correlation with B12 deficiency may indicate underlying shared pathogenic mechanisms, although further studies are needed to confirm this hypothesis. 相似文献15.
Objective
The purpose of this systematic review was to examine the effect of antipsychotic medication on dysphagia based on clinical case reports.Patients and methods
Literature searches were performed using the electronic databases PubMed and Embase. In PubMed, we used the MeSH terms “antipsychotic agents” OR “tranquilizing agents” combined with “deglutition disorders” OR “deglutition”. In Embase, we used the Emtree terms “neuroleptic agents” combined with “swallowing” OR “dysphagia”. Two reviewers assessed the eligibility of each case independently.Results
A total of 1043 abstracts were retrieved, of which 36 cases met the inclusion criteria; 14 cases were related to typical antipsychotics and 22 to atypical antipsychotics. Dysphagia occurred together with extrapyramidal symptoms in half of the cases and was the only prominent symptom in the other half. The most common strategy against dysphagia was changing to another antipsychotic (n = 13, 36.1%).Conclusions
The data from this review indicate that antipsychotics can increase the prevalence of dysphagia. 相似文献16.
Konstantinos Douros Maria-Ioanna Thanopoulou Barbara Boutopoulou Anna Papadopoulou Anastassios Papadimitriou Andrew Fretzayas Kostas N. Priftis 《Allergologia et immunopathologia》2019,47(3):209-213
Introduction
There is accumulated evidence supporting a beneficial role of Mediterranean diet (MD) in the control of asthma symptoms. The aim of this study was to investigate the relationships between adherence to MD and serum levels of certain cytokines namely, interleukin (IL)-4, and IL-17 known to have a pathogenetic role in the airway changes associated with asthma.Methods
We measured serum IL-4, IL-33, and IL-17, in 44 asthmatic and 26 healthy children, 5–15 years old. Their adherence to MD was estimated with the Mediterranean Diet Quality Index for children and adolescents (KIDMED) score.Results
KIDMED score did not differ between the two groups (P = 0.59) and was not correlated with any of the three measured cytokines. However, when the analysis was restricted only to asthmatic children, the KIDMED score was correlated with IL-4, IL-33, and IL-17 (Beta: ?0.56, P = 0.007; Beta: 0.57, P = 0.010; Beta: ?0.62, P = 0.017, respectively).Conclusion
Our results indicate that MD can modulate the production of some of the main inflammatory mediators of asthma, in asthmatic children. 相似文献17.
A. Chiricozzi A. Belloni Fortina E. Galli G. Girolomoni I. Neri G. Ricci M. Romanelli D. Peroni 《Allergologia et immunopathologia》2019,47(2):194-206
Introduction and Objectives
Atopic dermatitis (AD) is the most common cutaneous inflammatory disease in both adults and children. Although emerging therapeutic approaches are being investigated for the management of pediatric AD, it still needs to be managed with conventional treatments. This consensus document is aimed at providing an update on general management and therapies of pediatric AD, defining practical recommendations for using both topical and systemic agents.Material and Methods
A panel of experts consisting of dermatologists and pediatricians were convened in order to define statements, through a Delphi process, standardizing the management of AD in pediatric subjects in a real-world setting.Results
A set of practical recommendations obtaining an at least 75% agreement was presented.Conclusions
This set of practical recommendations represents a simple and fast snapshot on the pediatric use of common anti-AD therapeutics. 相似文献18.
Antonia Sánchez-Bautista Juan Carlos Rodríguez-Díaz Inmaculada Garcia-Heredia Carmen Luna-Paredes Pedro J. Alcalá-Minagorre 《Enfermedades infecciosas y microbiología clínica》2019,37(3):167-171
Introduction
New massive sequencing techniques make it possible to determine the composition of airway microbiota in patients with cystic fibrosis (CF). However, the relationship between the composition of lung microbiome and the clinical status of paediatric patients is still not fully understood.Material and methods
A cross-sectional observational study was conducted on induced sputum samples from children with CF and known mutation in the CFTR gene. The bacterial sequences of the 16SrRNA gene were analyzed and their association with various clinical variables studied.Results
Analysis of the 13 samples obtained showed a core microbiome made up of Staphylococcus spp., Streptococcus spp., Rothia spp., Gemella spp. and Granulicatella spp., with a small number of Pseudomonas spp. The cluster of patients with less biodiversity were found to exhibit a greater number of sequences of Staphylococcus spp., mainly Staphylococcus aureus (p 0.009) and a greater degree of lung damage.Conclusion
An airway microbiome with greater biodiversity may be an indicator of less pronounced disease progression, in which case new therapeutic interventions that prevent reduction in non-pathogenic species of the airway microbiota should be studied. 相似文献19.
A.M. Herrera P. Brand G. Cavada A. Koppmann M. Rivas J. Mackenney H. Sepúlveda M.E. Wevar L. Cruzat S. Soto M.A. Pérez A. León I. Contreras C. Alvarez B. Walker C. Flores V. Lezana C. Garrido I. Przybyzsweski 《Allergologia et immunopathologia》2019,47(3):282-288
Objective
To describe potential regional variations in therapies for severe asthma exacerbations in Chilean children and estimate the associated health expenditures.Methods
Observational prospective cohort study in 14 hospitals over a one-year period. Children five years of age or older were eligible for inclusion. Days with oxygen supply and pharmacological treatments received were recorded from the clinical chart. A basic asthma hospitalization basket was defined in order to estimate the average hospitalization cost for a single patient. Six months after discharge, new visits to the Emergency Room (ER), use of systemic corticosteroids and adherence to the controller treatment were evaluated.Results
396 patients were enrolled. Patients from the public health system and from the north zone received significantly more days of oxygen, systemic corticosteroids and antibiotics. Great heterogeneity in antibiotic use among the participating hospitals was found, from 0 to 92.3% (ICC 0.34, 95% CI 0.16–0.52). The use of aminophylline, magnesium sulfate and ketamine varied from 0 to 36.4% between the different Pediatric Intensive Care Units (ICC 0.353, 95% CI 0.010–0.608). The average cost per inpatient was of $1910 USD. 290 patients (73.2%) completed the follow-up six months after discharge. 76 patients (26.2%) were not receiving any controller treatment and nearly a fourth had new ER visits and use of systemic corticosteroids due to new asthma exacerbations.Conclusions
Considerable practice variation in asthma exacerbations treatment was found among the participating hospitals, highlighting the poor outcome of many patients after hospital discharge, with an important health cost. 相似文献20.
Carlos Taxonera Antonio López-Sanromán Isabel Vera-Mendoza Eugeni Domènech Vicente Vega Ruiz Ignacio Marín-Jiménez Jordi Guardiola Luisa Castro María Esteve Eva Iglesias Daniel Ceballos Pilar Martínez-Montiel Javier P. Gisbert Miguel Mínguez Ana Echarri Xavier Calvet Jesús Barrio Joaquín Hinojosa Pilar Nos 《Digestive and liver disease》2019,51(4):529-535