Abstract This study aims to evaluate numerically the influence of wind speed on scales environmental harmful consequences caused by accidentally spilled toxic liquid evaporated from surface a free-form outlined spill spot. A coupled problem gas-dynamic movement air-mixture cloud in atmosphere’s layer under and negative inhalation impact human an accident zone is solved means mathematical modell...

BACKGROUND The effectiveness of metered-dose inhalers (MDIs) in delivering medication to the lungs highly depends on its correct usage technique. Current guidelines state optimal technique for high lung deposition should include a slow inhalation (>5 seconds) at an inspiratory flow rate of 30 L/min and inhaler actuation at the start of inhalation. However, these recommendations were based on cl...

BACKGROUND Different inhalation devices are characterized by different techniques of use. The untrained switching of device in chronic obstructive pulmonary disease (COPD) and asthma patients may be associated with inadequate inhalation technique and, consequently, could lead to a reduction in adherence to treatment and limit control of the disease. The aim of this analysis was to estimate the ...

BACKGROUND The most common treatment for asthma is transferring the drug into the lungs by inhaler devices. Besides, correct use of inhaled medication is required for effectiveness of pharmacotherapy. Thus, it is necessary to train the patients how to use Metered Dose Inhaler (MDI). This study aimed to determine the effect of training about MDI usage with or without spacer on maximum expiratory...

Materials and methods This retrospective study compared the results of anesthesia in patients who underwent inguinal herniorrhaphy using two different methods: inhalation anesthesia and balanced anesthesia. For the purposes of this study, inhalation anesthesia refers to an anesthetic technique in which the primary anesthetic is introduced to the bloodstream via the lungs rather than by injectio...