OBJECTIVE The aim of this study was to investigate the expression of heat shock protein (HSP) 90, 70, and 60 in chicken muscles and their possible relationship with quality traits of meat. METHODS The breast muscles from one hundred broiler chickens were analyzed for drip loss and other quality parameters, and the levels of heat shock protein (HSP) 90, 70, and 60 were determined by immunoblot...

introduction: sinusitis is one of the most common diseases in general and in otolaryngology practice, but the optimal therapeutic options have not yet been fully developed. this manuscript will try to compare normal saline nasal douching with hypertonic saline in reducing symptoms and improving its signs. materials and methods: one hundred and fourteen patients suffering from non acute rhinosin...

OBJECTIVES This section of the guideline aims to review the role of occupational and environmental factors in causing and contributing to cough. It also aims to indicate when such causes should be considered in a clinical setting, and a general approach to assessment and management. METHODS A review was performed of published data between 1985 and 2004 using PubMed. The search terms used incl...

Study objectives: Despite the success of specialist cough clinics, there is increasing recognition of a subgroup of chronic coughers in whom a diagnosis cannot be made even after thorough, systematic investigation. We call this condition chronic idiopathic cough (CIC). The aim of this study is to compare the clinical characteristics of CIC patients with those of coughers in whom a diagnosis has...

OBJECTIVE The usefulness of the recently published guidelines of the Spanish Society of Pulmonology and Thoracic Surgery (SEPAR) on the diagnosis and treatment of chronic cough has not yet been demonstrated. The objectives of the present study were a) to evaluate the usefulness of the SEPAR guidelines for identifying the possible causes of chronic cough, and b) to determine the most frequent ca...

OBJECTIVES/HYPOTHESIS Obstructive sleep apnea syndrome (OSAS) is a common adult and pediatric sleep disorder, which, if left untreated, is associated with severe medical consequences. Otolaryngologists are often challenged by the impact of OSAS on sinonasal symptoms, as well as by the contribution of primary nasal disorders to exacerbation of OSAS. The objectives of this study are to explore th...

STUDY OBJECTIVE The upper and lower airways are continuous. While upper airway symptoms are common in COPD patients, with accumulating evidence to suggest increased nasal inflammation, the relationships among upper airway, lower airway, and systemic inflammatory indexes have not been studied. We aimed to confirm that there is heightened nasal inflammation in COPD patients, to test the hypothesi...

BACKGROUND Increased hydrogen and reduced chloride ionic environments of the airways are conducive to the stimulation of cough. However, the constituents of the local milieu of the airways of patients with chronic cough are unknown. METHODS The pH and chloride levels in exhaled breath condensate and capsaicin cough threshold (C5) were measured in 50 patients with chronic cough and in 16 healt...

Aquaporins (AQPs) accelerate the movement of water and other solutes across biological membranes, yet the molecular mechanisms of each AQP's transport function and the diverse physiological roles played by AQP family members are still being defined. We therefore have characterized an AQP in a model organism, Drosophila melanogaster, which is amenable to genetic manipulation and developmental an...