The highest increase was detected in Zarindasht (120.74%) and the lowest was detected in areas such as Mohr and selleckchem Dasatinib Lamerd (4.24%) from the baseline in 2004. The highest average of change among the studied calcitriol?hormone health networks belonged

to Mohr and Lamerd (324.7%) and the least change was seen in Kazeroon (54.4%). The comparison of cost per each percent of index change showed that the highest amount belonged to Shiraz with 123,486,415 Rials (approximately $13,393) and the least amount belonged to Khorambid with 922,470 Rials (approximately $100) reduction in costs. Arsanjan had the highest total percentage of change among the Inhibitors,research,lifescience,medical cities and the lowest cost per each percentage of change (figure 2). Figure 2 This figure shows the comparison of the relative efficiency cost per each percent change in health indices in the health networks after performing the family physician plan. In spite of the increase in performance indices in the four studied units, in all the province`s health

networks, the costs of health care services after performing family Inhibitors,research,lifescience,medical physician plan have had a 154.67% increase on average. The comparison of cost efficiency during the two time points of the study showed that in 78% of health networks, the cost efficiency had further reduced in 2006 compared with year 2004. Discussion Several factors affect the performance of health systems such as lack Inhibitors,research,lifescience,medical of technical efficiency because of an inappropriate and ineffective management, organization, and payment system which results in Inhibitors,research,lifescience,medical low motivation, low quality of services, and limited access.16 We found that after the implementation of the family physician plan, the healthcare costs have increased by 154.67% in all health networks in Fars province. This can be resulted from the increase in direct and indirect costs in the form of rural insurance funds for each network. Considering the necessity of cost reduction in the health system, Inhibitors,research,lifescience,medical Evans and colleagues concluded that expending more costs did not necessarily lead to better health outcomes.8 Davise and co-workers also stated

that the reduction of extra costs, investment for improvement of access and equity, and focusing on PHC are among the strategies that can substantially increase the efficiency.3 In all health networks in Fars province, the number of referrals to family physicians increased to an average of 222.45%. This is mainly Dacomitinib because of increased number of physicians and improved access to physicians in rural areas. Although this can be interpreted as a beneficial point, it can also mean more unnecessary physician visits and the over-referral of patients by physicians because of the advantages of rural insurance system. According to a report by the Health Deputy of Shiraz University of Medical Sciences, 37% of patients referring to physicians for their complaints could be treated by assistant physicians with no need for the physician’s intervention.