Introduction: Hospital infections prolong patient hospitalization, necessitate additional treatment, increase mortality rate, raise hospital expenses, and even reduce the level of health in the society. The purpose of this research was to study hospital infections in selected hospitals of Qazvin. Methods and Materials: This was an analytic-cross-sectional study. The research population consiste...

Background & Aims: Utility of antibiotics, such as third and fourth generation of cephalosporins and carbapenems, and resistance to these antibiotics in hospital acquired infections are increased. There are scientific data that support the application of Tazocin (piperacillin-tazobactam) as an empirical treatment of moderate to severe bacterial infections. In our area there is not much informat...

Hospital infections are serious concerns for health care workers and patients. Needle stick injuries, blood contacts, airborne infections and any kind of contamination pose a risk for hospital infections. The risk of hospital infection has been increased in radiology since the number of the patients and the exposure time between patients and radiology workers have increased especially with the ...

We introduce a Markov chain model to represent a patient's path in terms of the number and type of infections sjhe may have acquired during a hospitalization period. The model allows for categories of patient diagnoses, surgery, the four major types of nosocomial (hospitalacquired) infections and discharqe or death. Data from a national medical records survey including 58,647 patients enable us...