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Pedro Méndez-Chacón Nicolás Riccobelli María P. Dionisi Emilio Sánchez-Álvarez Fernando Bardales-Viguria Carla Méndez-Chacón Rodríguez Jorge B. Cannata-Andía José L. Fernández-Martín 《Nefrología : publicación oficial de la Sociedad Espa?ola Nefrologia》2018,38(3):279-285
Background
Mineral and bone metabolism disorders are common complications in haemodialysis patients that present significant geographical variability.Objectives
The objective of this study was to assess these disorders for the first time in haemodialysis patients from Peru.Methods
The study included 1551 haemodialysis patients from 55 centres affiliated with the Social Health System of Peru in the city of Lima. Demographic data, comorbidities, treatments and biochemical parameters were collected from each patient. Serum calcium, phosphorus and PTH levels were categorised according to the recommended ranges in the KDOQI and KDIGO guidelines.Results
The mean age of the patients was 59.5 ± 15.6 years, with a mean time on haemodialysis of 58.0 ± 54.2 months. All patients were dialysed with a calcium concentration in the dialysis fluid of 3.5 mEq/l and 68.9% of patients were prescribed phosphate-binding agents (98.4% of them calcium carbonate). A high percentage of patients showed serum calcium above, and serum phosphorus below, the recommended ranges in the KDOQI guidelines (32.8% and 37.3%, respectively). More than half of the patients had serum PTH values below the recommended ranges of both the KDOQI and KDIGO guidelines (56.4% and 51.6%, respectively).Conclusions
Patients included in this study were younger than those from other studies and showed both hypophosphataemia and suppressed PTH, probably due to an excessive calcium overload through dialysis fluid and the use of calcium-containing phosphate binding agents. 相似文献3.
Carmen Sánchez Perales Teresa Vázquez Sánchez Daniel Salas Bravo Sonia Ortega Anguiano Eduardo Vázquez Ruiz de Castroviejo 《Nefrología : publicación oficial de la Sociedad Espa?ola Nefrologia》2018,38(3):286-296
Atrial fibrillation (AF) represents an important social and healthcare problem. There is wide variability in the prevalence of this arrhythmia in studies analysing patients on haemodialysis (HD).
Objective
To investigate the prevalence, clinical profile and therapeutic management of patients with AF on HD in Andalusia.Methods
We asked the public healthcare system of Andalusia to provide us with the number of patients who were being treated with HD. We asked attending nephrologists from all hospital and outpatient centres in 5 of the 8 Andalusian provinces to perform an electrocardiogram and to fill out a questionnaire on patients selected by simple random sampling.Results
A total of 2,348 patients were being treated with HD in the 5 provinces included in the study. The estimated sample size was 285 patients. We obtained an electrocardiogram and information from 252 patients (88.4%); mean age 65.3 ± 16 years; 40.9% women. Sixty-three patients (25%) had AF. Of these, 36 (14.3%) had AF in the recorded ECG and in the rest it had been documented previously. In the multivariate analysis, older age (OR: 1.071; 95% CI: 1.036-1.107; P = 0.000) and greater time on HD (OR: 1.009; 95% CI: 1.004-1.014; P = 0.000) were independently associated with the presence of AF. Of the patients with AF, 41.3% were on anticoagulant treatment at the time of the study; and 41.2% were on antiplatelet agents.Conclusions
AF in dialysis units is an important finding. Establishing the risk-benefit ratio of anticoagulant treatment constitutes a real challenge. Well-designed clinical trials are pivotal in order to define the rational use of antithrombotic drugs. 相似文献4.
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Juan Antonio Riesco Miranda Bernardino Alcázar Inmaculada Alfageme Ciro Casanova Bartolomé Celli Juan P. de-Torres Carlos A. Jiménez Ruiz 《Archivos de bronconeumología》2017,53(10):574-582
Objective
To describe the evidence- and experience-based expert consensus on the use of single-agent bronchodilators in patients with stable mild-moderate chronic obstructive pulmonary disease (COPD).Methods
Using Delphi methodology, a panel of 7 respiratory medicine experts was established, who, in the first nominal group meeting defined the scope, users, and document sections. The panel drew up 14 questions on the use of single-agent bronchodilators in patients with mild-moderate stable COPD to be answered with a systematic review of the literature. The results of the review were discussed in a second nominal group meeting and 17 statements were generated. Agreement/disagreement with the statements was tested among16 different experts including respiratory medicine experts and primary care physicians. Statements were scored from 1 (total disagreement) to 10 (total agreement). Agreement was considered if at least 70% voted ≥ 7. The level of evidence and grade of recommendation of the systematic literature review was assessed using the Oxford Centre for Evidence-based Medicine levels.Results
A total of 12 of the 17 statements were selected. Specific statements were generated on different profiles of patients with stable mild-moderate COPD in whom single-agent bronchodilators could be prescribed.Conclusions
These statements on the use of single-agent bronchodilators might improve the outcomes and prognosis of patients with stable mild-moderate COPD. 相似文献6.
Almudena Pérez-Torres M. Elena González Garcia Belén San José-Valiente M. Auxiliadora Bajo Rubio Olga Celadilla Diez Ana M. López-Sobaler Rafael Selgas 《Nefrología : publicación oficial de la Sociedad Espa?ola Nefrologia》2018,38(2):141-151
Introduction
Protein-energy wasting (PEW) is associated with increased mortality and differs depending on the chronic kidney disease (CKD) stage and the dialysis technique. The prevalence in non-dialysis patients is understudied and ranges from 0 to 40.8%.Objective
To evaluate the nutritional status of a group of Spanish advanced CKD patients by PEW criteria and subjective global assessment (SGA).Patients and methods
Cross-sectional study of 186 patients (101 men) with a mean age of 66.1 ± 16 years. The nutritional assessment consisted of: SGA, PEW criteria, 3-day dietary records, anthropometric parameters and bioelectrical impedance vector analysis.Results
The prevalence of PEW was 30.1%, with significant differences between men and women (22.8 vs. 33.8%, p < 0.005), while 27.9% of SGA values were within the range of malnutrition. No differences were found between the 2 methods. Men had higher proteinuria, percentage of muscle mass and nutrient intake. Women had higher levels of total cholesterol, HDL and a higher body fat percentage. The characteristics of patients with PEW were low albumin levels and a low total lymphocyte count, high proteinuria, low fat and muscle mass and a high Na/K ratio.The multivariate analysis found PEW to be associated with: proteinuria (OR: 1.257; 95% CI: 1.084–1.457, p = 0.002), percentage of fat intake (OR: 0.903; 95% CI: 0.893–0.983, p = 0.008), total lymphocyte count (OR: 0.999; 95% CI: 0.998–0.999, p = 0.001) and cell mass index (OR: 0.995; 95% CI: 0.992–0.998).Conclusion
Malnutrition was identified in Spanish advanced CKD patients measured by different tools. We consider it appropriate to adapt new diagnostic elements to PEW criteria. 相似文献7.
Filipa Aguiar Gabriela Fernandes Henrique Queiroga José Carlos Machado Luís Cirnes Conceição Souto Moura Venceslau Hespanhol 《Archivos de bronconeumología》2018,54(1):10-17
Background
Patients with activating somatic mutations in the Epidermal Growth Factor Receptor (EGFR) have better clinical outcomes when treated with Tyrosine Kinase Inhibitors (TKI) over chemotherapy. However, the impact of the use of TKIs on overall survival outside clinical trials is not well established.Objective
To characterize and analyze the overall survival of a Caucasian population with NSCLC and EGFR mutations.Methods
A retrospective cohort analysis of patients with NSCLC screened for EGFR mutations (exons 18–21) between October 2009 and July 2013 was conducted. Clinical and pathological characteristics, mutational EGFR status, treatment and overall survival were evaluated.Results
From the 285 patients which performed screening for EGFR mutations, 54 (18.9%) had mutations, 25 (46.3%) of which in exon 19 and 20 of which (37.0%) in exon 21. The occurrence of mutations was associated with female sex and non-smoking habits (both, P < .001). The median survival of the global population was 12.0 months, with a better overall survival in mutated than non-mutated patients (20.0 vs 11.0 months, respectively; P = .007).Conclusion
These data contribute for a better knowledge of our lung cancer population concerning the mutational status and clinical outcomes, confirming a better overall survival for the patients with EGFR TKI sensible mutations. 相似文献8.
Luis Pérez de Llano Borja G. Cosío Marc Miravitlles Vicente Plaza 《Archivos de bronconeumología》2018,54(4):198-204
Objectives
We aimed to characterize the clinical, functional and inflammatory features of patients diagnosed diagnosed with ACO according to a new algorithm and to compare them with those of other chronic obstructive airway disease (COAD) categories (asthma and COPD).Methods
ACO was diagnosed in a cohort of COAD patients in those patients with COPD who were either diagnosed with current asthma or showed significant blood eosinophilia (≥300 cells/μl) and/or a very positive bronchodilator response (>400 ml and >15% in FEV1).Results
Eighty-seven (29.8%) out of 292 patients fulfilled the ACO diagnostic criteria (12.8% asthmatics who smoked <20 pack-years, 100% of asthmatics who smoked ≥20 pack-years, 47.7% of COPD with >200 eosinophils/μl in blood and none with non-eosinophilic COPD). ACO, asthma and COPD patients showed no differences in symptoms or exacerbation rate. Mean pre-bronchodilator FEV1 in ACO and asthma were similar (1741 vs 1771 ml), higher than in COPD (1431 ml, p < 0.05). DLCO was lower in ACO than in asthma (68.1 vs 84.1%) and similar to COPD (64.5%). Mean blood eosinophil count was similar in ACO and asthma (360 vs 305 cells/μl) and higher than in COPD (170 cells/μl). Periostin levels were similar in ACO to COPD (36.6 and 36.5 IU/ml) and lower than in asthma (41.5 IU/ml, p < 0.05), whereas FeNO levels in ACO were intermediate.Conclusion
This algorithm classifies as ACO all smoking asthmatics with non-fully reversible airway obstruction and a considerable proportion of e-COPD patients, highlighting those who can benefit from inhaled corticosteroids. 相似文献9.
Antoni Sicras-Mainar Ruth Navarro-Artieda Marc Sáez-Zafra 《Gastroenterologia y hepatologia》2018,41(4):234-244
Objectives
To assess the comorbidity, concomitant medications, healthcare resource use and healthcare costs of chronic hepatitis C virus patients in the Spanish population.Patients and methods
Retrospective, observational, non-interventional study. Patients included were ≥ 18 years of age who accessed medical care between 2010-2013. Patients were divided into 2 groups based on the presence or absence of liver cirrhosis. The follow-up period was 12 months. Main assessment criteria included general comorbidity level (determined by the resource utilisation band score) and prevalence of specific comorbidities, concomitant medications, healthcare resource use and healthcare costs. Statistical analysis was performed using regression models and ANCOVA, P < .05.Results
One thousand fifty-five patients were enrolled, the mean age was 57.9 years and 55.5% were male. A percentage of 43.5 of patients had a moderate level of comorbidity according to the resource utilisation band score. The mean time from diagnosis was 18.1 years and 7.5% of the patients died during the follow-up period. The most common comorbidities were dyslipidaemia (40.3%), hypertension (40.1%) and generalised pain (38.1%). Cirrhosis was associated with cardiovascular events (OR 3.8), organ failures (OR 2.2), alcoholism (OR 2.1), diabetes (OR 1.2) and age (OR 1.2); P < .05. The most commonly used medications were anti-infectives (67.8%) and nervous system medications (66.8%). The mean total cost per patient was 3,198 € (71.5% healthcare costs, 28.5% indirect/non-healthcare costs). In the corrected model, the total costs per patient-year were 2,211 € for those without cirrhosis and 7,641 € for patients with cirrhosis; P < .001.Conclusions
Chronic hepatitis C virus patients are associated with a high level of comorbidity and the use of concomitant medications, especially in patients with liver cirrhosis. Chronic hepatitis C virus infection represents a substantial economic burden on the Spanish National Health System. 相似文献10.
Soledad Ojeda Lorenzo Azzalini Jorge Chavarría Antonio Serra Francisco Hidalgo Susanna Benincasa Livia L. Gheorghe Roberto Diletti Miguel Romero Barbara Bellini Alejandro Gutiérrez Javier Suárez de Lezo Francisco Mazuelos José Segura Mauro Carlino Antonio Colombo Manuel Pan 《Revista espa?ola de cardiología》2018,71(6):432-439
Introduction and objectives
There is little evidence on the optimal strategy for bifurcation lesions in the context of a coronary chronic total occlusion (CTO). This study compared the procedural and mid-term outcomes of patients with bifurcation lesions in CTO treated with provisional stenting vs 2-stent techniques in a multicenter registry.Methods
Between January 2012 and June 2016, 922 CTO were recanalized at the 4 participating centers. Of these, 238 (25.8%) with a bifurcation lesion (side branch ≥ 2 mm located proximally, distally, or within the occluded segment) were treated by a simple approach (n = 201) or complex strategy (n = 37). Propensity score matching was performed to account for selection bias between the 2 groups. Major adverse cardiac events (MACE) consisted of a composite of cardiac death, myocardial infarction, and clinically-driven target lesion revascularization.Results
Angiographic and procedural success were similar in the simple and complex groups (94.5% vs 97.3%; P = .48 and 85.6% vs 81.1%; P = .49). However, contrast volume, radiation dose, and fluoroscopy time were lower with the simple approach. At follow-up (25 months), the MACE rate was 8% in the simple and 10.8% in the complex group (P = .58). There was a trend toward a lower MACE-free survival in the complex group (80.1% vs 69.8%; P = .08). After propensity analysis, there were no differences between the groups regarding immediate and follow-up results.Conclusions
Bifurcation lesions in CTO can be approached similarly to regular bifurcation lesions, for which provisional stenting is considered the technique of choice. After propensity score matching, there were no differences in procedural or mid-term clinical outcomes between the simple and complex strategies.Full English text available from: www.revespcardiol.org/en 相似文献11.
J.J.E. García-Correa J.J. Ramírez-García L.F. García-Contreras C. Fuentes-Orozco L. Irusteta-Jiménez L.R. Michel-Espinoza A.S. Carballo Uribe J.A. Torres Chávez A. González-Ojeda 《Revista de gastroenterologia de Mexico》2018,83(1):31-40
Introduction and aims
Double-balloon enteroscopy has been improving the visualization of the entire intestine for more than a decade. It is a complementary method in the study of intestinal diseases that enables biopsies to be taken and treatments to be administered. Our aim was to describe its main indications, insertion routes, diagnostic/therapeutic yield, and complications.Materials and methods
All patients referred to our unit with suspected small bowel pathology were included. The insertion route (oral/anal) was determined through diagnostic suspicion. The variables measured were: insertion route, small bowel examination extent, endoscopic diagnosis/treatment, biopsy/histopathology report, complications, and surgical findings.Results
The study included 28 double-balloon enteroscopies performed on 23 patients, of which 10 were women and 13 were men (mean age of 52.95 years). The oral approach was the most widely used (n = 21), the main indication was overt small bowel bleeding (n = 16), and the general diagnostic yield was 65.21%. The therapeutic intervention rate was 39.1% and the procedure was effective in all the cases. The most widely used treatment was argon plasma therapy (n = 7). The complication rate was 8.6%; one patient presented with low blood pressure due to active bleeding and another had deep mucosal laceration caused by the argon plasma.Conclusions
Double-balloon enteroscopy is a safe and efficacious method for the study and management of small bowel diseases, with an elevated diagnostic and therapeutic yield. 相似文献12.
Carlos Labata Teresa Oliveras Elisabet Berastegui Xavier Ruyra Bernat Romero Maria-Luisa Camara Maria-Soledad Just Jordi Serra Ferran Rueda Marc Ferrer Cosme García-García Antoni Bayes-Genis 《Revista espa?ola de cardiología》2018,71(8):638-642
Introduction and objectives
Current postoperative management of adult cardiac surgery often comprises transfer from the intensive care unit (ICU) to a conventional ward. Intermediate care units (IMCU) permit hospital resource optimization. We analyzed the impact of an IMCU on length of stay (both ICU and in-hospital) and outcomes (in-hospital mortality and 30-day readmissions) after adult cardiac surgery (IMCU-CS).Methods
From November 2012 to April 2015, 1324 consecutive patients were admitted to a university hospital for cardiac surgery. In May 2014, an IMCU-CS was established for postoperative care. For the purposes of this study, patients were classified into 2 groups, depending on the admission period: pre-IMCU-CS (November 2012-April 2014, n = 674) and post-IMCU-CS (May 2014-April 2015, n = 650).Results
There were no statistically significant differences in age, sex, risk factors, comorbidities, EuroSCORE 2, left ventricular ejection fraction, or the types of surgery (valvular in 53%, coronary in 26%, valvular plus coronary in 11.5%, and aorta in 1.8%). The ICU length of stay decreased from 4.9 ± 11 to 2.9 ± 6 days (mean ± standard deviation; P < .001); 2 [1-4] to 1 [0-3] (median [Q1-Q3]); in-hospital length of stay decreased from 13.5 ± 15 to 12.7 ± 11 days (mean ± standard deviation; P = .01); 9 [7-13] to 9 [7-11] (median [Q1-Q3]), in pre-IMCU-CS to post-IMCU-CS, respectively. There were no statistically significant differences in in-hospital mortality (4.9% vs 3.5%; P = .28) or 30-day readmission rate (4.3% vs 4.2%; P = .89).Conclusions
After the establishment of an IMCU-CS for postoperative cardiac surgery, there was a reduction in ICU and in-hospital mean lengths of stay with no increase in in-hospital mortality or 30-day readmissions.Full English text available from: www.revespcardiol.org/en 相似文献13.
Catarina Meng Carolina Belino Luciano Pereira Ana Pinho Susana Sampaio Isabel Tavares Manuela Bustorff António Sarmento Manuel Pestana 《Nefrología : publicación oficial de la Sociedad Espa?ola Nefrologia》2018,38(5):545-550
Background
Hepatitis B virus (HBV) reactivation in kidney transplant recipients (KTR) involves important morbidity and mortality. Despite being more common in patients who are HBsAg-positive, it may occur in patients with clinically resolved infection (HBsAg-negative and anti-HBc-positive), in whom the presence of the protective anti-HB antibody is thought to decrease the risk of reactivation. Data regarding reactivation rates in this population are scarce.Objective
To retrospectively evaluate the risk of HBV reactivation in KTR with previously resolved infection.Material and methods
Retrospective cohort study including patients who underwent a kidney transplant between January 1994 and December 2014 with resolved HBV infection at the time of transplantation (anti-HBc seropositivity without detectable HBsAg, with or without anti-HB-positive antibodies and normal liver enzymes).Results
Out of 966 patients, 95 patients with evidence of resolved HBV infection were analyzed, of which 86 had a titer of anti-HBs >10 mIU/ml. Mean follow-up time was 93 months; 12 patients had lost anti-HBs. Two patients showed evidence of reactivation. Risk factors associated with loss of anti-HBs were elderly age (>60) and occurrence of acute graft rejection (p < 0.05).Conclusion
The risk of HBV reactivation in KTR with previously resolved infection is not negligible at 2%. Elderly age and acute rejection were associated with loss of anti-HBs, and these patients may benefit from closer monitoring of HBV DNA levels. Routine serology and/or HBV viral load monitoring in HBsAg-negative, anti-HBc-positive patients is recommended and should be emphasized in these patients. 相似文献14.
Luisa Roade Tato Joaquín Burgos Cibrian Adrià Curran Fábregas Jordi Navarro Mercadé Rein Willekens María Teresa Martín Gómez Esteban Ribera Pascuet Vicenç Falcó Ferrer 《Enfermedades infecciosas y microbiología clínica》2018,36(10):621-626
Introduction
The incidence of immune reconstitution inflammatory syndrome (IRIS) in HIV-infected patients after an episode of Pneumocystis jirovecii pneumonia (PJP) seems to be lower than with other opportunistic infections. We conducted an observational study in order to determine the incidence, clinical characteristics and outcome of patients diagnosed with PJP-related IRIS.Methods
We conducted an observational study of HIV patients diagnosed with PJP-related IRIS from January 2000 to November 2015. We analyzed epidemiological and clinical characteristics as well as laboratory findings. We also carried out a systematic review of published cases.Results
Six cases of IRIS out of 123 (4.9%) HIV-infected patients with PJP who started ART were diagnosed. All six cases were men with a median age of 34 (IQR: 8) years. The six patients developed paradoxical IRIS. Subjects younger than 40 years old (p = 0.084) and with an HIV-RNA viral load >100 000 copies/ml (p = 0.081) at diagnosis showed a tendency to develop IRIS. Thirty-seven published cases of PJP-related IRIS were identified. Although 51% of cases involved respiratory failure, no deaths were reported.Conclusions
PJP-related IRIS is rare condition compared to other opportunistic infections. It can lead to a severe respiratory failure in a significant proportion of cases, although no deaths have been reported. 相似文献15.
Josep Teixidó-Planas Laura Tarrats Velasco Nieves Arias Suárez Antonio Cosculluela Mas 《Nefrología : publicación oficial de la Sociedad Espa?ola Nefrologia》2018,38(5):535-544
Introduction
Carers of peritoneal dialysis patients may suffer from burden, the characteristics of which differ from burden due to dementia, cancer or other dependent conditions.Aims
To ascertain the reliability and validity of the Peritoneal Dialysis Carer Burden Questionnaire (PDCBQ), previously created, and to design the burden scale.Methods
Observational, multicentre study of carers and patients on peritoneal dialysis for more than 3 months. Sociodemographic characteristics of patients and carers, patient dependency, perceived health (SF-36) and carer burden (Zarit scale) were recorded, as well as PDCBQ via 3 scales: dependence, subjective burden and objective burden.Results
One hundred seven patients and their carers from 8 hospitals were evaluable. Carers were mainly women (83.2%), aged 57.50 ± 14.69 years, and 36.4% worked out of the home. The internal consistency of the Zarit scale and the PDCBQ were high (Cronbach's α between 0.808 and 0.901). Significant correlation was found between the Zarit scale and PDCBQ (r = 0.683). The concordance analysis between 3 degrees of Zarit Scale and PDCBQ tertiles was good or acceptable (Kendall τ-b: 0.570, P < .001). The exploratory factor analysis of the main factors revealed 3 factors, which were successfully correlated with the design of the PDCBQ. A new carer burden scale was designed.Conclusions
The study shows good reliability with high internal consistency of the PDCBQ. Factorial analysis shows good construct and good correlation, and acceptable concordance with the Zarit Burden Scale confirmed criterion validity. The questionnaire is suitable to be applied in clinical practice. 相似文献16.
José María Moreno-Planas Juan Ramón Larrubia-Marfil Juan José Sánchez-Ruano Julia Morillas-Ariño Roberto Patón-Arenas Rosa María Sáiz-Chumillas Emilia Tébar-Romero Alfredo Lucendo-Villarín Pilar Gancedo-Bringas Mario Solera-Muñoz María del Mar Vicente-Gutiérrez Elisa Martínez-Alfaro 《Enfermedades infecciosas y microbiología clínica》2018,36(5):277-283
Introduction
There are few published studies on predictors of response to treatment with sofosbuvir and simeprevir in HCV patients.Objective
The objective of the study was to analyse possible predictors of response to simeprevir (SMV) and sofosbuvir (SOF) in patients infected with hepatitis C genotypes 1 or 4.Patients and methods
Prospective observational cohort study in 12 hospitals. The primary efficacy endpoint was SVR rate 12 weeks after end of treatment (SVR12).Results
204 patients (62.3% male, mean age 55 years) were included: 186 (91.2%) genotype 1 (60.3% 1 b 25% 1 a) and 18 (8.8%) genotype 4. 132 (64.7%) cirrhotic (87.9% Child A), 33 (16.2%) F3, 31 (15.2%) F2, 8 (3.9%) F0-1. 80.8% MELD < 10. 93 (45.6%) naive. Ribavirin was added in 68 (33.3%). Mean baseline viral load 2,151,549 IU/ml (SD: 2,391,840). Treatment duration 12 weeks in 93.1%. 4 discontinued therapy: suicide, psychotic attack, hyperbilirubinaemia and liver cancer recurrence. 190 (93.1%) achieved SVR12. There were no differences in SVR12 depending on the genotype, treatment duration, ribavirin use, prior therapy, viral load (VL) or baseline platelets. In univariate analysis, undetectable VL at 4 weeks (p = 0.042), absence of cirrhosis (p = 0.021), baseline albumin ≥ 4 g/dl (p = 0.001) and MELD < 10 (p < 0.0001) were associated with higher SVR12. In multivariate analysis, only baseline MELD score <10 patients had higher SVR12 (p < 0.001).Conclusions
The combination of simeprevir and sofosbuvir in patients infected with genotype 1 and 4 hepatitis C is highly effective. It is a safe therapy, especially in patients without ribavirin. This combination was more effective in patients with a MELD score below 10. 相似文献17.
Pedro J. Marcos Irene Nieto-Codesido Santiago de Jorge Dominguez-Pazos Arturo Huerta Eduardo Márquez Alejandro Maiso Rodrigo Verdeal Isabel Otero-González Marina Blanco-Aparicio Carmen Montero-Martínez 《Archivos de bronconeumología》2017,53(11):611-615
Introduction
It is not known whether clinical practice guidelines for the treatment of COPD exacerbations with short coursesofsystemic corticosteroids(SC-SCS) are followed in clinical practice.Method
Prospective, observational cohort study in patients admitted due to severe COPD exacerbation. The primary endpoint was the percentage of patients who received SC-SCS as treatment for severe exacerbation (doses of 200-300 mg for 5-6 days). Secondary variables were percentageof patients with duration or reduced dose, dose in the first 24 hours, days of intravenous systemic corticosteroids (SCS), and duration of hospital length of stay (LOS). Simple linear regression was performed with LOS as a dependent variable and multivariate analysis with factors associated with LOS.Results
158 patients were evaluated. 4.4% (7) patients received SC-SCS, 8.7% received a reduced dose and duration was reduced in 15.8%. The median dose and duration of SCS were 602.5 mg (200-1625) and 14 (4-36) days, respectively. We observed an association between days of SCSand LOS (P < .001) and doses of intrahospitalSCSand LOS (P < .001). Factors associated with LOS were doses of intrahospitalSCS received (.01 [95% CI:.007-.013]; P < 0.001), days of steroid treatment (.14 [95% CI .03-.25], P = .009) and PAFI (pO2/FiO2 ratio) at admission (-.012 [95% CI: -.012 to -.002], P = .015).Conclusions
The SCS schedules used in routine clinical practice are longer and administered at a higher dose than recommended, leading toa longer hospital stay. 相似文献18.
Hulya Nalcacioglu Ozan Ozkaya Kemal Baysal Hassan Candas Kafali Bahattin Avci Demet Tekcan Gurkan Genc 《Nefrología : publicación oficial de la Sociedad Espa?ola Nefrologia》2018,38(1):48-56
Background
Assessment of volume status and differentiating “underfill” and “overfill” edema is essential in the management of patients with nephrotic syndrome (NS).Objectives
Our aim was to evaluate the volume status of NS patients by using different methods and to investigate the utility of bioelectrical impedance analysis (BIA) in children with NS.Methods
The hydration status of 19 patients with NS (before treatment of NS and at remission) and 25 healthy controls was assessed by multifrequency BIA, serum N-terminal-pro-brain natriuretic peptide (NT-proBNP) levels, inferior vena cava (IVC) diameter, left atrium diameter (LAD) and vasoactive hormones.Results
Renin, aldosterone levels, IVC diameter and LAD were not statistically different between the groups. NT-proBNP values were statistically higher in the attack period compared to remission and the control group (p = 0.005 for each). Total body water (TBW), overhydration (OH) and extracellular water (ECW) estimated by the BIA measurement in the attack group was significantly higher than that of the remission group and controls. There were no significant correlations among volume indicators in group I and group II. However, significant correlations were observed between NT-proBNP and TBW/BSA (p = 0.008), ECW/BSA (p = 0.003) and ECW/ICW (p = 0.023) in the healthy group. TBW was found to be higher in patients with NS in association with increased ECW but without any change in ICW. NT-proBNP values were higher in patients during acute attack than during remission.Conclusions
Our findings support the lack of hypovolaemia in NS during acute attack. In addition, BIA is an easy-to-perform method for use in routine clinical practice to determine hydration status in patients with NS. 相似文献19.
Francisco Campelo-Parada Luis Nombela-Franco Marina Urena Ander Regueiro Pilar Jiménez-Quevedo María Del Trigo Chekrallah Chamandi Tania Rodríguez-Gabella Vincent Auffret Omar Abdul-Jawad Altisent Robert DeLarochellière Jean-Michel Paradis Eric Dumont François Philippon Nicasio Pérez-Castellano Rishi Puri Carlos Macaya Josep Rodés-Cabau 《Revista espa?ola de cardiología》2018,71(3):162-169
Introduction and objectives
Little is known about the timing of onset and outcome of conduction abnormalities (CA) following balloon-expandable transcatheter aortic valve implantation. The aim of this study was to examine the timing of CA and determine the impact of balloon aortic valvuloplasty (BAV) on the persistence of these abnormalities.Methods
A total of 347 patients were included. Of these, 75 had a continuous electrocardiogram recording and a 6-lead electrocardiogram at each step of the procedure.Results
In the transcatheter aortic valve implantation population undergoing continuous electrocardiogram monitoring, new-onset left bundle branch block (LBBB) or third-degree atrioventricular block occurred in 48 (64%) and 16 (21.3%) patients, with 51.5% of CA occurring before valve implantation. Left bundle branch block persisted more frequently at hospital discharge (53.8 vs 22.7%; P = .028) and at 1-month follow-up (38.5 vs 13.6%; P = .054) when occurring before valve implantation. Balloon aortic valvuloplasty prior to valve implantation was used in 264 (76.1%) patients, and 78 (22.5%) had persistent LBBB or complete atrioventricular block requiring pacemaker implantation. Persistent LBBB or unresolved atrioventricular block at 1 month occurred more frequently in the BAV group (76.1 vs 47.6%; P = .021), and the use of BAV was associated with a lack of CA resolution (OR, 3.5; 95%CI, 1.17-10.43; P = .021).Conclusions
In patients undergoing a balloon-expandable transcatheter aortic valve implantation, more than half of CA occurred before valve implantation. Early occurrence of CA was associated with a higher rate of persistence at 1-month follow-up. The use of BAV was associated with an increased risk of CA persistence.Full English text available from:www.revespcardiol.org/enFull English text available from:www.revespcardiol.org/en 相似文献20.
María Isabel Pacheco-Tenza José Antonio Ruiz-Maciá María Navarro-Cots Joan Gregori-Colomé José María Cepeda-Rodrigo Jara Llenas-García 《Enfermedades infecciosas y microbiología clínica》2018,36(1):24-28