In patients with active rheumatoid arthritis despite therapy with DMARDS, treatment with a spleen tyrosine kinase inhibitor has achieved similar response rates to those achieved in clinical trials of other drugs, including biologic agents. Where might these agents fit in the current armamentarium against this disease?
View Article and Find Full Text PDFObjectives: To analyze the clinical characteristics, outcomes, and patterns of association with the different biologic agents used in all reported cases of adult patients developing interstitial lung disease (ILD) after biologic therapy.
Methods: In 2006, the Study Group on Autoimmune Diseases of the Spanish Society of Internal Medicine created the BIOGEAS project. One objective was to collect data on autoimmune diseases secondary to the use of biologic agents by quarterly Medline search surveillance of reported cases.
Several neurological disorders have been associated with the use of monoclonal antibodies (mAbs), especially those targeting tumor necrosis factor (TNF) and its receptors. These disorders include, among others, multiple sclerosis, optic neuritis, and various forms of peripheral demyelinating neuropathy. Progressive multifocal leukoencephalopathy, the natural course of which is lethal within months, has been mainly associated with the anti-α4-integrin mAb natalizumab and, to a lesser extent, with rituximab, alemtuzumab and efalizumab.
View Article and Find Full Text PDFAutoreactive B cells are characterized by their ability to secrete autoantibodies directed against self-peptides. During the last decade, it has become increasingly apparent that B lymphocytes not only produce autoantibodies but also exert important regulatory roles independent of their function as antibody-producing cells. This is especially relevant in the context of autoimmunity, because autoreactive B cells have been shown to possess the ability to activate pathogenic T cells, to produce pro-inflammatory cytokines, and to promote the formation of tertiary lymphoid tissue in target organs.
View Article and Find Full Text PDFObjective: To describe the HPV genotype distribution and to investigate the underlying secular trend in the relative contribution of HPV types 16-18 in invasive cervical cancer (ICC) over a period of 47 years (1958-2004) in South Korea.
Methods: Paraffin embedded ICC samples were obtained from historical archives of two hospitals in Korea. HPV detection and genotyping was performed by SPF10 PCR, DEIA and LiPA25 assays (version 1).
Background: Baseline information on human papillomavirus (HPV) prevalence and type distribution is highly desirable to evaluate the impact of prophylactic HPV vaccines in the near future.
Methods: A meta-analysis was performed of studies published between 1995 and 2009 that used polymerase chain reaction or Hybrid Capture 2 for HPV detection in women with normal cytological findings.
Results: The analysis included 194 studies comprising 1,016,719 women with normal cytological findings.
The primary objective of this report is to describe the detection of adenocarcinoma in situ (AIS) and associated human papillomavirus (HPV) type distribution that was observed in the context of two phase 3 clinical trials of a quadrivalent HPV6/11/16/18 vaccine. In this intention-to-treat analysis, we include all women who had at least one follow-up visit postenrollment. Healthy women (17,622) aged 15-26 with no history of HPV disease and a lifetime number of less than five sex partners (average follow-up of 3.
View Article and Find Full Text PDFShortening symptom-to-reperfusion time improves prognosis in patients with ST-segment elevation myocardial infarction. Accordingly, current guidelines target a door-to-balloon time <90 minutes, irrespective of symptom-to-door time; nevertheless, the relation between door-to-balloon and symptom-to-door time and its potential impact on myocardial salvage remains largely unknown. We investigated the influence of door-to-balloon guideline fulfillment on myocardial salvage in patients presenting with different symptom-to-door times.
View Article and Find Full Text PDFSome dietary factors could be involved as cofactors in cervical carcinogenesis, but evidence is inconclusive. There are no data about the effect of fruits and vegetables intake (F&V) on cervical cancer from cohort studies. We examined the association between the intake of F&V and selected nutrients and the incidence of carcinoma in situ (CIS) and invasive squamous cervical cancer (ISC) in a prospective study of 299,649 women, participating in the European Prospective Investigation into Cancer and Nutrition study.
View Article and Find Full Text PDFBackground: Decision making in chest pain of uncertain origin is challenging.
Objectives: To evaluate the predictive value of simple characteristics of pain presentation in patients coming to the emergency department with chest pain and without electrocardiogram ischaemia or raised troponin.
Methods: 789 patients were studied.
Background: During percutaneous coronary intervention (PCI), and in non-ST segment elevation acute coronary syndromes (NSTEACS), the risk of acute vessel occlusion by thrombosis is high. IIb/IIIa blockers strongly inhibit platelet aggregation and may prevent mortality and myocardial infarction (MI). This is an update of a Cochrane review first published in 2001, and previously updated in 2007.
View Article and Find Full Text PDFIntroduction And Objectives: To investigate the frequency of recent cocaine use in patients attending an emergency department for acute chest pain, to describe the clinical characteristics of these patients, and to estimate the incidence of acute coronary syndrome in this population.
Methods: Observational cohort study using a standard questionnaire that includes items on recent cocaine consumption.
Results: During a 1-year period, 1240 patients aged under 55 years presented with chest pain.
There is limited information on the prevalence of sexually transmitted infections and the prevalence of cervical neoplasia in rural sub-Saharan Africa. This study describes the prevalence and the etiology of STIs and the prevalence of cervical neoplasia among women in southern Mozambique. An age-stratified cross-sectional study was performed where 262 women aged 14 to 61 years were recruited at the antenatal clinic (59%), the family-planning clinic (7%), and from the community (34%).
View Article and Find Full Text PDFContext: A variety of topical and systemic drugs are available to treat primary Sjögren syndrome, although no evidence-based therapeutic guidelines are currently available.
Objective: To summarize evidence on primary Sjögren syndrome drug therapy from randomized controlled trials.
Data Sources: We searched MEDLINE and EMBASE for articles on drug therapy for primary Sjögren syndrome published between January 1, 1986, and April 30, 2010.
Objectives: To evaluate the prophylactic efficacy of the human papillomavirus (HPV) quadrivalent vaccine in preventing low grade cervical, vulvar, and vaginal intraepithelial neoplasias and anogenital warts (condyloma acuminata).
Design: Data from two international, double blind, placebo controlled, randomised efficacy trials of quadrivalent HPV vaccine (protocol 013 (FUTURE I) and protocol 015 (FUTURE II)). The trials were to be 4 years in length, and the results reported are from final study data of 42 months' follow-up.
Background: In Spain, prophylactic vaccination against human papillomavirus (HPV) types 16 and 18 is being offered free-of-charge to one birth cohort of girls aged 11-14. Screening is opportunistic (annual/biannual) contributing to social and geographical disparities.
Methods: A multi-HPV-type microsimulation model was calibrated to epidemiologic data from Spain utilising likelihood-based methods to assess the health and economic impact of adding HPV vaccination to cervical cancer screening.
Background: Cervical cancer represents an important global public health problem. It is the 2nd most common cancer among women worldwide. Human papillomavirus (HPV) infection is now well-established as a necessary cause of invasive cervical cancer (ICC) development.
View Article and Find Full Text PDFBackground: Evaluation of chest pain of uncertain origin in the emergency department is a challenge. Chest pain units, involving non-invasive stress testing, have logistic constraints. Our aim was to identify very low risk patients for early discharge using clinical data.
View Article and Find Full Text PDFThe increasing globalization of scientific research brings with it the need to harmonize regulations of scientific practice within and between nations. Xavier Bosch argues that international organizations and funding agencies should do more to foster good scientific practice and prevent misconduct in research.
View Article and Find Full Text PDFBackground: Exercise testing constitutes the usual tool for decision making in chest pain units. This policy implies logistical constrains. Our aim was to evaluate a new strategy, combining a clinical risk score and N-terminal pro-B-type natriuretic peptide (NT-proBNP), in patients presenting to the emergency department with chest pain, without ischemic electrocardiogram changes or troponin elevation.
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