[Etiology and antimicrobial resistance of uncomplicated urinary tract infections].

Uncomplicated urinary tract infections rank among the most frequent bacterial infections in women in the outpatient setting and represent a major cause of antimicrobial prescription. The aims of this study were to assess frequencies and antimicrobial resistance of current uropathogens causing uncomplicated urinary tract infection. In a prospective multicenter study, patients were recruited in ambulatory settings of four participating hospitals between June 2011 and December 2013.

[Aerobic etiology of acute appendicitis in adults. Multicenter study of abdominal sepsis in Argentina].

Antibiotic treatment for acute appendicitis is empirically chosen, based on epidemiological information. Resistance rates are different between regions and there are limited data on the situation in Argentina. As a part of a multicenter, observational study of abdominal infections, we performed the analysis of adult patients diagnosed with appendicitis, enrolled in 16 centers of 5 provinces, between Jan/01/2014 and Jun/30/2015.

Pandemic 2009 Influenza A (H1N1) virus infection in cancer and hematopoietic stem cell transplant recipients; a multicenter observational study.

Background: During March 2009 a novel Influenza A virus emerged in Mexico. We describe the clinical picture of the pandemic Influenza A (H1N1) Influenza in cancer patients during the 2009 influenza season.

Methods: Twelve centers participated in a multicenter retrospective observational study of cancer patients with confirmed infection with the 2009 H1N1 Influenza A virus (influenza-like illness or pneumonia plus positive PCR for the 2009 H1N1 Influenza A virus  in respiratory secretions).

Ceftaroline fosamil for treatment of diabetic foot infections: the CAPTURE study experience.

Background: To ascertain which demographic, clinical, and microbiological factors might affect clinical outcomes of patients with diabetic foot infections, excluding known osteomyelitis, by analysing Clinical Assessment Program and Teflaro® Utilization Registry study data of patients treated with ceftaroline fosamil.

Methods: At participating study centres, we collected data by randomized selection and chart review, including patient demographics, co-morbidities, infecting pathogens, antibiotic use, surgical interventions, and clinical response. Evaluable patients were those with data sufficient to determine clinical outcome.

[Inter-society consensus for the management of respiratory infections: acute bronchitis and chronic obstructive pulmonary disease].

The Argentine Society for Infectious Diseases and other national societies issued updated practical guidelines for the management of acute bronchitis (AB) and reactivations of chronic obstructive pulmonary disease (COPD) with the aim of promoting rational use of diagnostic and therapeutic resources. AB is a condition characterized by inflammation of the bronchial airways which affects adults and children without underlying pulmonary disease. It is usually caused by a virus.

[Clinical features and outcome of community-acquired methicillin-resistant Staphylococcus aureus pneumonia].

Introduction: The aim of this study is to describe the epidemiological and clinical features, treatment and prognosis of community-acquired pneumonia (CAP) caused by methicillin-resistant Staphylococcus aureus (MRSA) in two different geographic regions where community-acquired MRSA (CA-MRSA) infections have different frequencies.

Methods: Observational study of patients admitted to two hospitals (one in Argentina, the other in Spain) between March 2008 and June 2012.

Results: We documented 16 cases of CAP caused by MRSA.

[Consensus guidelines for the management of upper respiratory tract infections].

Upper respiratory tract infections are the most common source of antibiotic prescriptions. Acute pharyngitis is caused mainly by viruses, viral cases can be distinguished from acute streptococcal pharyngitis using Centor clinical epidemiological criteria, by rapid antigen tests or throat culture. Treatment of choice for streptococcal infection is penicillin V given in two daily doses.

[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.