Enfermedades infecciosas y microbiología clínica
-
Enferm. Infecc. Microbiol. Clin. · Oct 2013
Review Practice GuidelineManagement of influenza infection in solid-organ transplant recipients: consensus statement of the Group for the Study of Infection in Transplant Recipients (GESITRA) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) and the Spanish Network for Research in Infectious Diseases (REIPI).
Solid organ transplant (SOT) recipients are at greater risk than the general population for complications and mortality from influenza infection. ⋯ The latest scientific information available regarding influenza infection in the context of SOT is incorporated into this document.
-
Enferm. Infecc. Microbiol. Clin. · Oct 2012
ReviewInfluenza A(H1N1)pdm09-related pneumonia and other complications.
Influenza A(H1N1)pdm09 virus infection was associated with significant morbidity, mainly among children and young adults. The majority of patients had self-limited mild-to-moderate uncomplicated disease. However, some patients developed severe illness and some died. ⋯ In experimentally infected animals, the level of pulmonary replication of the influenza A(H1N1)pdm09 virus was higher than that of seasonal influenza viruses. Pathological studies in autopsy specimens indicated that the influenza A(H1N1)pdm09 virus mainly targeted the lower respiratory tract, resulting in diffuse alveolar damage (edema, hyaline membranes, inflammation, and fibrosis), manifested clinically by severe acute respiratory distress syndrome with refractory hypoxemia. Influenza A(H1N1)pdm09-related pneumonia and other complications were associated with increased morbidity and mortality among hospitalized patients.
-
Enferm. Infecc. Microbiol. Clin. · Oct 2012
ReviewAntiviral treatment and vaccination for influenza A(H1N1)pdm09 virus: lessons learned from the pandemic.
The influenza pandemic that was declared by the World Health Organization in June 2009 created a new scenario for the use of influenza antivirals and vaccination. The new strain, influenza A(H1N1)pdm09, was resistant to amantadine and rimantadine, and the most frequently used antiviral was oseltamivir. Randomized studies were not performed comparing neuraminidase inhibitors with placebo. ⋯ A safe and effective vaccine to prevent disease from this new influenza strain was available in developed countries soon after the pandemic began; thus, the rate of adverse effects was comparable to that of seasonal influenza vaccines. The main barrier to its use was the concern of target populations about its necessity and safety. Therefore, the challenges for future pandemics will be to increase the population coverage of the vaccine in developed countries and to make it affordable for developing countries.
-
Enferm. Infecc. Microbiol. Clin. · Oct 2012
Review[Candidemia and invasive candidiasis in the adult: clinical forms and treatment].
Invasive candidiasis is progressively increasing in frequency as a complication of the hospitalised adult patient. The availability of new antifungal drugs with lower toxicity and high efficacy has increased the complexity of managing of these infections. ⋯ Finding of a balance between the best benefit for the patient with the less costs is, nowadays, one of the main objectives of the current recommendations for the management of invasive candidiasis. In this review, the recommendations for the management of candidemia and other forms of invasive candidiasis (esophagitis, peritonitis, ocular, cardiovascular and osteoarticular candidiasis, central nervous system and urinary tract candidiasis, and chronic disseminated candidiasis) are analysed.
-
Enferm. Infecc. Microbiol. Clin. · Aug 2012
Review[Infective endocarditis in the XXI century: epidemiological, therapeutic, and prognosis changes].
Infective endocarditis (IE) is an uncommon and severe disease. Nowadays, in developed countries, IE patients are older, usually have a degenerative heart valve disease, and up to 30% acquire this infection within the health care system. In consequence, staphylococci species are the most frequently isolated microorganisms. ⋯ Despite improvements in the diagnosis, and medical and surgical treatment of IE, this disease continues to be associated with high rates of in-hospital mortality. At present, due to epidemiological changes, antimicrobial prophylaxis can avoid few cases of IE. Prevention of nosocomial bacteremia, an early diagnosis of IE, prompt identification of IE patients at a higher risk of mortality, and a multidisciplinary approach of this disease could be valid strategies in order to improve the outcome of these patients.