The resting O(2) consumption of alveolar and peritoneal macrophages obtained from rats at 4 and 24 h after thermal injury was unaltered from control values. However, when heat-killed Pseudomonas aeruginosa or polystyrene latex particles were added to the cell suspensions to initiate phagocytosis, a significant depression in the respiratory burst accompanying the phagocytic event was demonstrate...

www.expert-reviews.com © 2012 Expert Reviews Ltd ISSN 1747-6348 10.1586/ERS.11.81 Any impairment in striated muscle function can interfere with the performance of daily activities, particularly for a patient already living with a respiratory disorder. However, the interaction between the respiratory and musculoskeletal systems is not always considered in the clinical management of these patient...

Background Nonmotor symptoms are very common in neurodegenerative diseases. In patients suffering from amyotrophic lateral sclerosis (ALS), olfactory dysfunction was first reported more than 20 years ago; however, its pathophysiological correlates and further implications remain elusive. Methods In this so far largest case-control study, we analyzed olfactory performance with the "Sniffin' St...

The clinical severity of Pneumocystis carinii pneumonia (PCP) correlates closely with the appearance of pulmonary markers of inflammation. Therefore, a model system was developed whereby physiological studies could be performed on live mice to determine the extent to which pulmonary inflammation contributes to respiratory impairment during PCP. P. carinii-infected severe combined immunodeficien...

BACKGROUND There is a paucity of data regarding respiratory health in restorers of cultural heritage or similar occupations, such as visual artists or museum workers, although they are exposed to a complex mixture of various respiratory hazards. AIMS To evaluate atopy and respiratory health parameters, including bronchial and nasal non-specific reactivity, in restorers and conservators of cul...

objectives we assessed the prevalence of three common viruses including; respiratory syncytial virus (rsv), human rhinovirus (hrv), and human metapneumovirus (hmpv), in children with acute wheezing. patients and methods ninety six wheezy children, 48 males (50%) and 48 females (50%)under the age of 5 years, were enrolled in the study. all patients visited as outpatients or inpatients when refer...

Spinal cord injuries (SCIs) often lead to impairment of the respiratory system and, consequently, restrictive respiratory changes. Paresis or paralysis of the respiratory muscles can lead to respiratory insufficiency, which is dependent on the level and completeness of the injury. Respiratory complications include hypoventilation, a reduction in surfactant production, mucus plugging, atelectasi...

This study assessed two 85-year-old patients diagnosed with diastolic heart failure and persistent respiratory insufficiency characterized by severe obstructive ventilatory disorder and gas exchange alterations. The possibility that the respiratory impairment was consequent to primary pulmonary disease was excluded. Radiological signs of mild pulmonary edema had been observed in 1 of the patien...

A rating procedure for respiratory disability has been developed; it entails measuring the symptom-limited maximal oxygen uptake or estimating the maximal uptake from the results of a submaximal exercise test and other relevant variables. The derivation assumes a linear scale of disability between the limits 0% and 100% which are defined. The percentage disability of 157 men with respiratory li...

Ten patients with autonomic nervous system dysfunction (familial dysautonomia, juvenile diabetes, or Shy-Drager syndrome) were studied to assess the impact of their impairment on breathing during sleep. Several types of breathing dysfunction during sleep were identified independent of the patients' primary complaints. Obstructive sleep apnea syndrome was the most common; central sleep apnea and...