Reduction of VAP Research Paper Example | Topics and Well Written Essays - 3000 words - 1

Reduction of VAP - Research Paper ExampleIts risk factors allow patients with mechanical ventilation, cystic fibrosis, debilitation, impaired immune responses intravenous drug abuse and multiple administering of antibacterial drugs. contaminated disinfection solutions, nebulizers, and topical anesthetics have been associated with sporadic outbreaks of the bacterial disease. Sporadic outbreaks of the infection have been noted in intensive care unit and burn unit. Non-fermenting gram-negative bacteria with a rod shape. The predisposing factors for infection or colonization are central venous catheters mechanical ventilation ICU location invasive devices organ transplant immunosuppressed patients neutropenia cytotoxic chemotherapy prior antibiotic therapy tracheotomies. The bacteria can be isolated the surrounding such as breathing device tubing, suction equivalent, water sources, spirometers, disinfecting solutions, hospital sinks and nebulizers. The two most common microorganisms a ssociated with ventilator-associated pneumonia and other healthcare associated pneumonia (HAP). The pathogens can rise up secondary to environmental surrounding rather than from the patients indigenous flora. Legionella growth is optimal at temperatures among 25 and 42. Legionella species is found mostly aquatic environments. Legionella has also been isolated from evaporative condensers, cooling towers and heat portable water distribution systems. Transmission occurs through inhalation of aerosols. Prevention of ventilator-associated pneumonia focuses on reducing the risk of aspiration.