1,720,960 research outputs found

    L'echinococcosi cistica. Piccola guida per i pazienti.

    No full text
    Piccola guida studiata per fornire ai pazienti affetti da echinococcosi cistica gli elementi per valutare le scelte terapeutiche degli specialisti e metterli in grado di valutarne l'opportunità

    [Overview of therapeutic options for cystic echinococcosis].

    No full text
    Abstract: Surgical excision of echinococcal cyst has long been considered the only effective treatment for echinococcosis. However, the remarkable advances in imaging techniques, particularly ultrasound, made during the past 25 years have greatly facilitated diagnosis, treatment and follow-up. Today, chemotherapy and percutaneous treatments have become widely available. A major step forward in management of the disease came in 2001, when the WHO International Working Group on Echinococcosis (WHO-IWGE) came to a consensus by developing a standardized classification of ultrasound images in cystic echinococcosis. Thus, the most appropriate treatment for patients affected by this serious and sometimes life-threatening disease may now be chosen. An overview of the three main therapeutic options for abdominal- and particularly hepatic-cystic echinococcosis is presented, with focus on the indications and contraindications of each one. Data from long-term follow-up studies are also discussed, with emphasis on the resulting stage-specific criteria for treatmen

    Tuberculosis meningitis in adults: 5 cases

    No full text
    Tuberculosis still represents a problem of public health of worldwide importance. Tuberculosis meningitis is a rare yet serious infectious disease. The diagnosis is mainly clinical and should be considered in a specific epidemiological context. Culture of Mycobacterium tuberculosis from cerebrospinal fluid is required for definitive diagnosis but it cannot always be obtained. In this study we report five cases of tuberculosis meningitis admitted to our Department of Infectious and Tropical Diseases over the last six years, highlighting the main aspects that steered us towards diagnosis and the difficulties we encountered

    The current role of abdominal ultrasound in the clinical management of patients with AIDS.

    No full text
    Abstract: Patients with AIDS present a wide variety of clinical manifestations through involvement of various organs. Ultrasonography (US) is easy to perform, safe, inexpensive, not invasive and repeatable. Those features are crucial for AIDS patients, who in industrialised countries are now mostly seen on an outpatient basis thanks to the introduction of Highly Active Antiretroviral Therapy. US can investigate most of the organs affected in AIDS and can guide biopsies, allowing the cyto-histological and microbiological investigations needed for a definitive diagnosis. This paper reviews the wide variety of applications of abdominal US and stresses its importance in the management of a complex and changing condition, particularly in settings where other more expensive imaging techniques are not-and will not be for a long time-available. The increasing use of portable hand-carried scanners further adds to the value of the technique in such settings. With new treatments, prevalence and morbidity/mortality rates change, but new conditions and new side effects appear. US applications to these new conditions are discussed as well

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Full text link
    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
    corecore