نتایج جستجو برای: lymphocytic bronchiolitis
تعداد نتایج: 43446 فیلتر نتایج به سال:
Background and Objective: Acute bronchiolitis during infancy is the most common cause of respiratory tract infections. The purpose of this study was to evaluate the effects of a single intramuscular injection of dexamethasone on infants less than 2 years old suffering from acute bronchiolitis. Materials and Methods: In this double blind randomized clinical trial, sampling was random and from...
Helper T (Th) cells can be classified functionally into two main types. Broadly, Th1 cells play a major role in eliminating viral pathogens, while Th2 cells mediate anti-parasite immunity and allergic responses. These functions are thought to depend on characteristic and distinct patterns of cytokine production. Infection with human respiratory syncytial virus, an important common cold virus, c...
Objective: Bronchoalveolar lavage (BAL) fluid provides a crucial tool for investigation of the cellular component of the deep lung spaces and hence to approach the alloreactive response following lung transplantation. This study investigated whether BAL cell profiles can assist for the diagnosis of certain postoperative complications. Methods: We conducted a retrospective analysis of both trans...
The pulmonary endothelin (ET) system has been implicated in the pathogenesis of chronic lung diseases such as pulmonary hypertension, asthma, chronic obstructive lung disease, idiopathic pulmonary fibrosis, and bronchiolitis obliterans. However, the etiologic role of ET-1 in these diseases has not yet been established. We recently demonstrated that ET-1 transgenic mice, generated using the huma...
Background: Complications of Ventolin as the most common drug used for bronchiolitis are widely known. The present study was conducted to determine the efficacy of hypertonic saline 3%, compared with Ventolin, for treatment of acute bronchiolitis in children. Methods : This double-blinded clinical trial study was conducted in Hajar Hospital, Shahrekord, Iran, from 2011 to 2012. A total of 7...
Background: Dictyocaulus viviparus nematode is the cause of severe bronchitis in dairy animals which lead to significant economic losses in the industry of this type of livestock. The present study aimed to determine the incidence of D. viviparous, a highly endemic parasite in cattle and water buffaloes in Guilan province, Iran. Materials & Methods: Stool samples from 212 cows and 189 buf...
Despite the recent introduction of many improved immunosuppressive agents for use in transplantation, acute rejection affects up to 55% of lung transplant recipients within the first year after transplant. Acute lung allograft rejection is defined as perivascular or peribronchiolar mononuclear inflammation. Although histopathologic signs of rejection often resolve with treatment, the frequency ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید