Dog 1 developed ventricular asystole and apnoea thus followed a cardiac death. In the remaining 5 dogs apnoea preceded cardiac standstill. The blood gas values in all 6 animals made it unlikely that failure of the respiratory centre occurred because of primary pulmonary pathology. In animals 5, 8 and 9, cardiac output and related haemodynamic data suggest that apnoea resulted from inadequate bl...

In Special Operations Forces (SOF) closed-circuit rebreathers with 100% oxygen are commonly utilized for covert diving operations. Exposure to high partial pressures of oxygen (PO2) could cause damage to the central nervous system (CNS) and pulmonary system. Longer exposure time and higher PO2 leads to faster development of more serious pathology. Exposure to a PO2 above 1.4 ATA can cause CNS t...

The antibiotic minocycline, which is used in the treatment of acne, has been associated with various pulmonary complications such as pulmonary lupus and hypersensitivity pneumonitis. We now report a particularly severe case of minocycline-related pulmonary toxicity that was characterized by a relapsing form of hypersensitivity eosinophilic pneumonia complicated by acute respiratory failure.

Introduction: Amiodarone pulmonary toxicity (APT) can be a diagnostic challenge to clinicians as it has no pathognomonic clinical, laboratory, radiological or histological features. It can potentially be fatal particularly in high risk patients. Amiodarone pulmonary toxicity is dose dependent, however, low dosages have also been reported to cause severe pulmonary disease. Therefore, it should b...

PURPOSE The aim of this retrospective cohort study was to assess treatment outcome, and acute pulmonary and esophageal toxicity using intensity modulated (sequential/concurrent chemo)radiotherapy (IMRT) in locally advanced stage III non-small cell lung cancer (NSCLC). METHODS AND MATERIALS Eighty-six patients with advanced stage NSCLC, treated with either IMRT only (66 Gy) or combined with (s...

Bleomycin is an antitumor antibiotic isolated from a strain of Streptomyces verticillus in 1966. It has been used successfully to treat a variety of tumors, including squamous cell carcinoma of the head and neck, cervix, and esophagus, as well as germ cell tumors and Hodgkin’s and non-Hodgkin’s lymphomas. The major limitation of bleomycin therapy is the potential for developing life-threatening...

Lung deposition of multi-walled carbon nanotubes (MWCNT) induces pulmonary toxicity. Commercial MWCNT vary greatly in physicochemical properties and consequently in biological effects. To identify determinants of MWCNT-induced toxicity, we analyzed the effects of pulmonary exposure to 10 commercial MWCNT (supplied in three groups of different dimensions, with one pristine and two/three surface ...