Abstract:
BACKGROUND:Up to 30% of patients with chronic obstructive pulmonary disease (COPD) simultaneously suffer from often-unrecognised chronic heart failure (HF). Their timely identification is challenging as both conditions share similar clinical presentations. OBJECTIVE:To assess the performance of BNP in detecting left ventricular systolic dysfunction in patients with no history of HF admitted for acute exacerbation of COPD in a regional second-care hospital. METHODS:Retrospective medical records analysis of all patients hospitalised between January 2003 and May 2009 with the final diagnosis of acute exacerbation of COPD, and who had undergone BNP dosage at admission followed by an echocardiography. RESULTS:Among the 57 patients included, 13 had left ventricular systolic dysfunction. There was a statistically significant difference of mean BNP values between patients with or without systolic dysfunction (mean 689 pg/ml vs. 340 pg/ml, p = 0.007). For the detection of systolic dysfunction, a BNP level inferior to 100 pg/ml yielded a sensitivity of 92% and a negative predictive value of 91%, whereas BNP higher than 500 yielded a sensitivity of 80% and a positive predictive value of 47%. In a multivariate logistic regression analysis, a BNP value ≥500 (odds ratio 8.5, 95% confidence interval 1.9 to 38.2, p = 0.005) and history of coronary heart disease (odds ratio 5.9, 95% confidence interval 1.01 to 34.7, p = 0.048) remained as independent and mutually adjusted predictors of left ventricular systolic dysfunction. CONCLUSIONS:Our study confirms that BNP can help physicians in identifying heart failure in patients suffering from an acute exacerbation of COPD.
journal_name
Swiss Med Wklyjournal_title
Swiss medical weeklyauthors
Gariani K,Delabays A,Perneger TV,Agoritsas Tdoi
10.4414/smw.2011.13298subject
Has Abstractpub_date
2011-11-09 00:00:00pages
w13298eissn
1424-7860issn
1424-3997pii
smw-13298journal_volume
141pub_type
杂志文章abstract:OBJECTIVE:To analyze the immediate and midterm angiographic and clinical results of stent placement in the endovascular treatment of intracranial cerebral aneurysms. METHODS:Out of 330 cerebral aneurysms treated by endovascular approach in our neurovascular centre, stents have been used in 18 patients. Twelve aneurysm...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:2008/43/smw-12396
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND:The number of individuals with autoimmune inflammatory rheumatic diseases (AIIRDs) treated with immunosuppressive drugs is increasing steadily. The variety of immunosuppressive drugs and, in particular, biological therapies is also rising. The immunosuppressants, as well as the AIIRD itself, increase the ris...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2015.14159
更新日期:2015-07-28 00:00:00
abstract:BACKGROUND:The precision of symptom assessment and documentation in daily routine is unknown. Differences in hip studies have been observed between the charts and the patient questionnaires. This was the reason to perform this study and to compare the charts and the patient questionnaires. METHODS:This was a retrospec...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:smw-12581
更新日期:2009-10-17 00:00:00
abstract:BACKGROUND:since 1999 data from pulmonary hypertension (PH) patients from all PH centres in Switzerland were prospectively collected. We analyse the epidemiological aspects of these data. METHODS:PH was defined as a mean pulmonary artery pressure of >25 mm Hg at rest or >30 mm Hg during exercise. Patients with pulmona...
journal_title:Swiss medical weekly
pub_type: 杂志文章,多中心研究
doi:2008/25/smw-11915
更新日期:2008-06-28 00:00:00
abstract:PRINCIPLES:Cardiac myxoma is the most commonly diagnosed cardiac tumour. Infection of herpes simplex virus 1 (HSV1) has been postulated to be a factor for this pathologic entity. The aim of the current study was to evaluate the association between HSV 1 and myxoma occurrence. METHODS:Between 1965 and 2005, 70 patients...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2011.13223
更新日期:2011-08-26 00:00:00
abstract::With regard to HCV elimination in opioid agonist therapy patients by 2030, case finding and regular screening for new and re-infections remain a challenge, especially for non-cohort patients in a decentralised setting. Documentation of the HCV sero- and RNA status of each opioid agonist therapy patient by the ca...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2020.20317
更新日期:2020-08-06 00:00:00
abstract::The anti-inflammatory genes, haem oxygenase 1 (HO-1, HMOX1) rs2071746 (unrestricted model: p = 9.07 × 10-4; recessive model: p = 4.99 × 10-4; multiplicative model: p = 0.0009; and additive model: p = 1.87 × 10-4) and interleukin-10 (IL-10) rs1800872 (dominant model: p = 0.0277) have been associated with paediatric inf...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2017.14456
更新日期:2017-08-02 00:00:00
abstract:QUESTIONS UNDER STUDY:The unexpected death of a preterm infant is an extremely painful situation for parents. Despite a number of quantitative studies, little is known about parents' inner experience. The aim of this study was to gather more in-depth information about what preoccupies parents in this situation of suffe...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:2007/27/smw-11868
更新日期:2007-07-14 00:00:00
abstract::The endoplasmic reticulum (ER) is an intracellular compartment dedicated to the synthesis and maturation of secretory and membrane proteins, totalling about 30% of the total eukaryotic cells proteome. The capacity to produce correctly folded polypeptides and to transport them to their correct intra- or extracellular d...
journal_title:Swiss medical weekly
pub_type: 杂志文章,评审
doi:10.4414/smw.2014.14001
更新日期:2014-08-21 00:00:00
abstract:OBJECTIVES:To compare the long-term effects of comprehensive outpatient versus inpatient rehabilitation with respect to morbidity and mortality, as well as to changes in physical performance and physical activity. DESIGN:A total of 163 consecutive patients were enrolled for comprehensive cardiac rehabilitation (CCR) f...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2010.13141
更新日期:2011-01-06 00:00:00
abstract:QUESTION UNDER STUDY:To investigate the change over time in the number of ED admissions with positive blood alcohol concentration (BAC) and to evaluate predictors of BAC level. METHODS:We conducted a single site retrospective study at the ED of a tertiary referral hospital (western part of Switzerland) and obtained al...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2014.13982
更新日期:2014-08-07 00:00:00
abstract::Invasive fungal infections have emerged as important causes of morbidity and mortality in immunocompromised patients. In response to this challenge, the field of antifungal chemotherapy has considerably expanded. Fluconazole and itraconazole, introduced in the late 1980s, were the first durably useful alternatives to ...
journal_title:Swiss medical weekly
pub_type: 杂志文章,评审
doi:2002/23/smw-09729
更新日期:2002-06-15 00:00:00
abstract::Cells reside in mechanically rich and dynamic microenvironments, and the complex interplay between mechanics and biology is widely acknowledged. Recent research has yielded insights linking the mechanobiology of cells, human physiology, and pathophysiology. In particular, we have learned of the cell's astounding abili...
journal_title:Swiss medical weekly
pub_type: 杂志文章,评审
doi:10.4414/smw.2013.13766
更新日期:2013-03-14 00:00:00
abstract:PURPOSE:Sayana® was introduced as the first depot medroxyprogesterone acetate-containing contraceptive that is administered via subcutaneous injection. Within 10 months, the Regional Pharmacovigilance Centre (RPVC) Zurich received several anonymous reports of serious local reactions after Sayana® administration. In thi...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2017.14432
更新日期:2017-05-10 00:00:00
abstract::Rehabilitation can be referred to as a "black box" because little is known about what specific interventions comprise the rehabilitation process, including patients with spinal cord injury (SCI). Despite that rehabilitation professionals can "see" daily what rehabilitation looks like, the contribution of each interven...
journal_title:Swiss medical weekly
pub_type: 杂志文章,评审
doi:10.4414/smw.2012.13673
更新日期:2012-09-20 00:00:00
abstract:BACKGROUND:Organs donated for transplantation remain a scarce resource in Switzerland. One of the reasons for this situation is the high percentage of patients or families who refuse to consent to donation. This study aimed to provide an overview of attitudes towards organ donation among Swiss residents, including any ...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2017.14401
更新日期:2017-02-03 00:00:00
abstract::Pulmonary arterial hypertension (PAH) is a vascular disease of unknown aetiology, characterised by an abnormal thickening of the arterial wall that is responsible for an increase in pulmonary vascular resistance. The haemodynamic consequence of PAH is an increased afterload for the right ventricle and, eventually, rig...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2016.14305
更新日期:2016-05-31 00:00:00
abstract:BACKGROUND:To compare the efficacy of two different regimens in treatment of brucellosis. METHODS:This randomised clinical trial study was conducted on 280 patients with brucellosis in Babol, Iran, from April 1999 to January 2002. One of the following two regimens was randomly prescribed for two months: co-trimoxazole...
journal_title:Swiss medical weekly
pub_type: 临床试验,杂志文章,随机对照试验
doi:2004/37/smw-10665
更新日期:2004-09-18 00:00:00
abstract:BACKGROUND:A clinical research application must be submitted for approval by a competent ethics committee (EC) before a study can be executed. There is very limited information on how such submissions could be optimised, especially regarding research in children and adolescents, which requires particular caution and ag...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2020.20267
更新日期:2020-06-19 00:00:00
abstract:OBJECTIVE:To measure medical care and pharmaceutical drug use among Swiss primary care physicians and its determinants. DESIGN:Cross-sectional mailed survey. SETTING:1784 randomly selected Swiss primary care physicians, including general practitioners, internists and paediatricians. RESULTS:Twenty one percent (95% C...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:2007/07/smw-11606
更新日期:2007-02-24 00:00:00
abstract:PURPOSE:To study the association between maternal smoking during pregnancy and low birth weight (LBW), small-for-gestational-age birth weight (SGA) and preterm birth, and to quantify the population-attributable fractions for these outcomes in Switzerland. METHODS:Data were gathered for all births in the Canton of Vaud...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:2005/35/smw-11122
更新日期:2005-09-03 00:00:00
abstract::We report on two toddlers suffering from Mycobacterium bohemicum lymphadenitis. Acid-fast bacilli were cultured from submandibular lymph nodes and identified by molecular methods as Mycobacterium bohemicum. Surgical treatment was successful and complemented by oral treatment with clarithromycin and rifampicin. ...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:2004/15/smw-10558
更新日期:2004-04-17 00:00:00
abstract:BACKGROUND:The transition from undergraduate to postgraduate training is a crucial career step for physicians. Several international studies have shown that graduates feel insufficiently prepared to perform various aspects of clinical practice. The publication of a national framework for undergraduate medical education...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2020.20370
更新日期:2020-11-24 00:00:00
abstract:QUESTIONS UNDER STUDY:To evaluate the diagnostic value of serum Cystatin C and urine neutrophil gelatinase-associated lipocalin (NGAL) for the detection of acute kidney injury in patients undergoing congenital heart surgery. METHODS:Serial samples of serum Cystatin C and urine NGAL were collected from 139 consecutive ...
journal_title:Swiss medical weekly
pub_type: 临床试验,杂志文章
doi:10.4414/smw.2013.13744
更新日期:2013-01-17 00:00:00
abstract::Beta-haemolytic streptococci of groups C and G have become increasingly recognized as causes of invasive human infections. We reviewed clinical and molecular characteristics of Streptococcus dysgalactiae isolates that caused bacteraemia in adults from 2006 to 2015. Among 67 episodes, skin and soft-tissue infections (4...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2017.14469
更新日期:2017-07-24 00:00:00
abstract:BACKGROUND:Campylobacteriosis and salmonellosis are important foodborne diseases in Europe, including in Switzerland. In 2014, notification rates for Switzerland were 92.9 per 100 000 population for campylobacteriosis and 15.2 per 100 000 population for salmonellosis. These notification rates originate from laboratory-...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2017.14569
更新日期:2017-12-27 00:00:00
abstract:QUESTIONS UNDER STUDY:To improve the response of deteriorating patients during their hospital stay, the University Hospital Bern has introduced a Medical Emergency Team (MET). Aim of this retrospective cohort study is to review the preceding factors, patient characteristics, process parameters and their correlation to ...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:10.4414/smw.2014.14027
更新日期:2014-10-08 00:00:00
abstract::More than seventy years after their initial characterisation, the aetiology of inflammatory bowel diseases remains elusive. A recent review evaluating the incidence trends of the last 25 years concluded that an increasing incidence has been observed almost worldwide. A north-south gradient is still found in Europe. Ge...
journal_title:Swiss medical weekly
pub_type: 杂志文章,评审
doi:smw-12549
更新日期:2009-05-16 00:00:00
abstract:PRINCIPLES:MELAS, or mitochondrial myopathy, encephalopathy, lactic acidosis and stroke-like episodes is a new distinctive clinical entity. The current study was designed to assess ascending aortic elasticity in adult patients with MELAS syndrome and in gene carriers, and to compare the results with age- and gender-mat...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:smw-12390
更新日期:2009-02-21 00:00:00
abstract:QUESTIONS UNDER STUDY/PRINCIPLES:We describe the proportion of severely depressed outpatients reaching complete remission at the different stages of a drug treatment algorithm. We compare several treatment options for SSRI (selective serotonin reuptake inhibitor) non-responders and test the feasibility of the algorithm...
journal_title:Swiss medical weekly
pub_type: 杂志文章
doi:2006/05/smw-11267
更新日期:2006-02-04 00:00:00