Detection of Echinococcus granulosus sensu lato infection by using extracts derived from a protoscoleces G1 cell line.

Cystic echinococcosis (CE) can be diagnosed by means of several serological approaches, but their results vary among laboratories due to the molecular characteristics of the reference antigens used. Thus, this study aimed to address both the relevance of an EGPE cell line previously obtained from Echinococcus granulosus protoscoleces G1 and the complexity of the immune response by using two different in vitro growth stages as separate sources of parasite antigens. The serum reactivity was investigated by western blotting (WB) in 21 CE patients from an endemic area in a matched case-control design and also in seven experimentally infected sheep and five healthy control sheep.

Patent ductus arteriosus associated with aberrant right subclavian artery: two cases, one successful interventional closure of PDA.

Two children were sent to the catheterization laboratory for transcatheter closure of patent ductus arteriosus (PDA). During the intervention, cineangiogram revealed associated aberrant right subclavian artery (ARSA). Both patients had left-sided aortic arch.

[Septic arthritis due to Bacteroides fragilis in a patient with non-Hodgkin lymphoma and mixed connective tissue disease].

We present a 53 year old woman with pre-existing mixed collagen tissue disease who developped highly-malignant non-Hodgkin lymphoma and 2 years later had left groin abscess, then septic tenosynovitis of the left ankle, septic artrhritis of the right shoulder and purulent tenosynovitis of the right hand. Bacteroides fragilis was identified in synovial fluid drawn from the right shoulder, in blood cultures and in culture of a central venous catheter tip. The primary infection site is presumed to have been the abdominal cavity, and the presence of an indwelling central venous catheter the reason for recurrence of infection.

[Neumonía acquired in the community. Practical guide elaborated by a committee intersocieties].

Clinical practice guidelines for community-acquired pneumonia (CAP) contribute to improve patient's management. CAP undergoes continuous changes in etiology, epidemiology and antimicrobial sensitivity, requiring periodic guidelines revisions. An inter-society committee designed this guidelines dividing it into several topics based on prior guidelines and recent clinical studies.

Adult bacteremic pneumococcal pneumonia acquired in the community. A prospective study on 101 patients.

Our objective was to describe incidence, clinical, radiographic and microbiological features of bacteremic pneumococcal pneumonia (BPP) in our environment. A total of 101 patients (7 were treated as outpatients), older than 18 years of age suffering BPP were prospectively evaluated. The incidence was 2.