SULJE VALIKKO

avaa valikko

Clinical Manifestations, Pathophysiology, Diagnostic Methods, Imaging&Intervention in Sarcoidosis
147,70 €
Nova Science Publishers Inc
Sivumäärä: 126 sivua
Asu: Pehmeäkantinen kirja
Julkaisuvuosi: 2016, 01.12.2016 (lisätietoa)
Kieli: Englanti
Sarcoidosis is a multisystem granulomatous disease of unknown etiology that is characterised by noncaseous epithelioid cell granulomas, which may affect almost any organ in the body. Intrathoracic involvement is common and accounts for most of the morbidity and mortality associated with this disease. The diagnosis is based on the total exclusion of other granulomatous disorders. The organs that are commonly involved are the lymph nodes, lungs, liver, spleen, skin, and eyes; these organs can be involved individually or in combination. The correlation of the clinical, radiological features along with the pathologic finding of non-caseating epithelioid cell granulomas is vital to establish the diagnosis. There is no single precise cause attributed to the causation of this disease. Genetic factors are suspected, due to the observation that racial groups such as African Americans, West Indians and Asians have a higher prevalence of sarcoidosis. Familial sarcoidosis is well-known, which may be attributed to genetic factors or the sharing of a similar environment. Environmental factors may also play a role by involving the uptake and processing of unknown antigens by the respiratory system. Occasional patients with sarcoidosis have an association with primary biliary cirrhosis, where the granulomas in both diseases look similar. Patients receiving treatment with anti-retroviral therapy or interferon alpha might have pulmonary granulomas as in HIV-infected patients and leukemia patients retrospectively. Sarcoidosis is more prevalent and is a more severe disease in blacks in the United States of America. Two-thirds of patients with sarcoidosis resolve spontaneously without specific treatment. Therapeutic measures, when required, rely on immune suppression. As the symptoms are varied in sarcoidosis, the differential diagnosis includes most non-specific systemic disorders. A chest radiograph (CXR) is usually the first diagnostic imaging study in patients with respiratory symptoms. A CXR is a non-invasive modality, widely available, easy to interpret and when correlated with the clinical findings, may be the only imaging required to diagnose pulmonary sarcoidosis. A CXR is also the most commonly used imaging technique for follow-up in patients with established diagnosis, and is reproducible and cost efficient. Conventional chest radiography, however, has its limitations. While it may be normal in 5-10% of patients with established sarcoidosis, in 25-30% of patients, the radiologic changes are nonspecific or atypical reducing the plain film sensitivity. In such cases, High-Resolution CT (HRCT) is useful in clarifying the diagnosis providing crucial information on the extent of the disease. Furthermore, HRCT, unlike a plain radiograph, can readily differentiate active inflammation from irreversible fibrosis.

Tuotetta lisätty
ostoskoriin kpl
Siirry koriin
LISÄÄ OSTOSKORIIN
Tuotteella on huono saatavuus ja tuote toimitetaan hankintapalvelumme kautta. Tilaamalla tämän tuotteen hyväksyt palvelun aloittamisen. Seuraa saatavuutta.
Myymäläsaatavuus
Helsinki
Tapiola
Turku
Tampere
Clinical Manifestations, Pathophysiology, Diagnostic Methods, Imaging&Intervention in Sarcoidosis
Näytä kaikki tuotetiedot
ISBN:
9781634858328
Sisäänkirjautuminen
Kirjaudu sisään
Rekisteröityminen
Oma tili
Omat tiedot
Omat tilaukset
Omat laskut
Lisätietoja
Asiakaspalvelu
Tietoa verkkokaupasta
Toimitusehdot
Tietosuojaseloste