Patient Involvement in Care and Breast Cancer Patients' Quality of Life- a Structural Equation Modeling (SEM) Approach

In cancer patients, improving the quality of life is a basic goal of treatment, with the patient ­ physician relationship as a major factor. Therefore the aim of this structural equation modeling study was to analyze the influence of patient involvement in care on quality of life in 411 breast cancer patients undergoing outpatient chemotherapy and radiotherapy. Two questionnaires were used: 1-patient-physician questionnaire, 2-EORTC QLQC-30 (to measure QOL). The structural equation model exhibited an excellent data fit (Chi-Square= 31.04 / RMSEA= 0.042), T-values for all paths with the exception of that between patient satisfaction and emotional- cognitive function, were significant. According to the findings, various aspects of the physician-patient relationship are significantly and positively associated with quality of life and increasing patient involvement in care by increasing trust and satisfaction, was associated with marked improvement. The findings of this study emphasized the importance of an effective relationship between doctor and patient as a contributing factor for improving the quality of life. Therefore it is suggested that policymakers and decision-makers active in strategic planning for the health system and physicians responsible for treatment pay more attention to developing and improving relationships with patients as an approach to improving patient outcomes, particularly with reference to quality of life.

Cost-Utility Analysis of Single-Fraction Versus Multiple-Fraction Radiotherapy in Patients with Painful Bone Metastases: An Iranian Patient's Perspective Study.

OBJECTIVES: To evaluate two of the various treatment strategies of bone metastasis- single-fraction radiotherapy and multiple-fraction radiotherapy. METHODS: A multistage Markov decision model was applied to assess the incremental costs per quality-adjusted life-year (QALY) gained of single fraction against multiple fractions. The model had a monthly cycle length over a lifetime horizon with 1000 hypothetical cohort samples. The EuroQol five-dimensional questionnaire was used to estimate the health-related quality of life in patients. To cope with parameters of uncertainty, we conducted a probabilistic sensitivity analysis using a Monte-Carlo simulation technique. Both cost and utility variables were discounted by 3% in the base model. Strategies were assessed considering a willingness-to-pay threshold of US $6578 per QALY gained. RESULTS: The expected mean cost and quality-adjusted life-years were, respectively, US $447.28 and 5.95 months for patients receiving single-fraction radiotherapy and US $1269.66 and 7.87 months for those receiving multiple-fraction radiotherapy. The incremental cost-utility ratio was US $428.38 per QALY. Considering the Iranian gross domestic product per capita (US $6578) as the recommended willingness to pay for 1 QALY gained, the multiple-fraction method was found to be a cost-effective strategy. CONCLUSIONS: Policymakers should advocate the multiple-fraction method instead of the single-fraction method in the treatment of patients with painful bone metastases.

The impact of computerized physician order entry on prescription orders: A quasi-experimental study in Iran.

Background: One way to reduce medical errors associated with physician orders is computerized physician order entry (CPOE) software. This study was conducted to compare prescription orders between 2 groups before and after CPOE implementation in a hospital. Methods: We conducted a before-after prospective study in 2 intensive care unit (ICU) wards (as intervention and control wards) in the largest tertiary public hospital in South of Iran during 2014 and 2016. All prescription orders were validated by a clinical pharmacist and an ICU physician. The rates of ordering the errors in medical orders were compared before (manual ordering) and after implementation of the CPOE. A standard checklist was used for data collection. For the data analysis, SPSS Version 21, descriptive statistics, and analytical tests such as McNemar, chi-square, and logistic regression were used. Results: The CPOE significantly decreased 2 types of errors, illegible orders and lack of writing the drug form, in the intervention ward compared to the control ward (p< 0.05); however, the 2 errors increased due to the defect in the CPOE (p< 0.001). The use of CPOE decreased the prescription errors from 19% to 3% (p= 0.001), However, no differences were observed in the control ward (p<0.05). In addition, more errors occurred in the morning shift (p< 0.001). Conclusion: In general, the use of CPOE significantly reduced the prescription errors. Nonetheless, more caution should be exercised in the use of this system, and its deficiencies should be resolved. Furthermore, it is recommended that CPOE be used to improve the quality of delivered services in hospitals.

Designing Computerized Provider Order Entry Software in Iran: The Nurses' and Physicians' Viewpoints.

This study aimed to identify the functional requirements of computerized provider order entry software and design this software in Iran. This study was conducted using review documentation, interview, and focus group discussions in Shiraz University of Medical Sciences, as the medical pole in Iran, in 2013-2015. The study sample consisted of physicians (n = 12) and nurses (n = 2) in the largest hospital in the southern part of Iran and information technology experts (n = 5) in Shiraz University of Medical Sciences. Functional requirements of the computerized provider order entry system were examined in three phases. Finally, the functional requirements were distributed in four levels, and accordingly, the computerized provider order entry software was designed. The software had seven main dimensions: (1) data entry, (2) drug interaction management system, (3) warning system, (4) treatment services, (5) ability to write in software, (6) reporting from all sections of the software, and (7) technical capabilities of the software. The nurses and physicians emphasized quick access to the computerized provider order entry software, order prescription section, and applicability of the software. The software had some items that had not been mentioned in other studies. Ultimately, the software was designed by a company specializing in hospital information systems in Iran. This study was the first specific investigation of computerized provider order entry software design in Iran. Based on the results, it is suggested that this software be implemented in hospitals.

Applying Quality Function Deployment Model in Burn Unit Service Improvement.

Quality function deployment (QFD) is one of the most effective quality design tools. This study applies QFD technique to improve the quality of the burn unit services in Ghotbedin Hospital in Shiraz, Iran. First, the patients' expectations of burn unit services and their priorities were determined through Delphi method. Thereafter, burn unit service specifications were determined through Delphi method. Further, the relationships between the patients' expectations and service specifications and also the relationships between service specifications were determined through an expert group's opinion. Last, the final importance scores of service specifications were calculated through simple additive weighting method. The findings show that burn unit patients have 40 expectations in six different areas. These expectations are in 16 priority levels. Burn units also have 45 service specifications in six different areas. There are four-level relationships between the patients' expectations and service specifications and four-level relationships between service specifications. The most important burn unit service specifications have been identified in this study. The QFD model developed in the study can be a general guideline for QFD planners and executives.

Comparison of Blood Transfusion Plus Chelation Therapy and Bone Marrow Transplantation in Patients with ß-Thalassemia: Application of SF-36, EQ-5D, and Visual Analogue Scale Measures.

BACKGROUND: ß-Thalassemia is a prevalent genetic disease in Mediterranean countries. The most common treatments for this disease are blood transfusion plus iron chelation (BTIC) therapy and bone marrow transplantation (BMT). Patients using these procedures experience different health-related quality of life (HRQoL). The purpose of the present study was to measure HRQoL in these patients using 2 different multiattribute quality of life (QoL) scales. METHODS: In this cross-sectional study, data were gathered using 3 instruments: a socio-demographic questionnaire, EQ-5D, and SF-36. A total of 196 patients with ß-thalassemia were randomly selected from 2 hospitals in Shiraz (Southern Iran). Data were analyzed using logistic regression and multiple regression models to identify factors that affect the patients' HRQoL. RESULTS: The average EQ-5D index and EQ visual analog scale (VAS) scores were 0.86 (95% CI: 0.83-0.89) and 71.85 (95% CI: 69.13-74.58), respectively. Patients with BMT reported significantly higher EQ VAS scores (83.27 vs 68.55, respectively). The results showed that patients who lived in rural area and patients with BMT reported higher EQ VAS scores (rural; ß= 10.25, P = .006 and BMT; ß= 11.88, P = .000). As well, SF-36 between 2 groups of patients were statistically significant in physical component scale (PCS). CONCLUSION: Patients in the BMT group experienced higher HRQoL in both physical and mental aspects compared to those in the BTIC group. More studies are needed to assess the relative cost-effectiveness of these methods in developing countries.

A Comparison of Mothers' Quality of Life after Normal Vaginal, Cesarean, and Water Birth Deliveries.

BACKGROUND: Assessment of quality of life (QOL) is of paramount importance for improving postpartum QOL which will in turn enhance QOL of mothers, children, individuals, and the community. The present study aimed to evaluate and compare postpartum QOL after Cesarean Section (CS), Normal Vaginal Delivery (NVD), and water birth delivery. METHODS: This descriptive analytical, cross-sectional study was conducted on postpartum women referred to urban health centers and two public hospitals in 2012-13 in Shiraz, Iran. Overall, 59 women with NVD, 39 with CS, and 39 with water birth, all at 2 months postpartum, were recruited into the study through multi-stage sampling. Postpartum QOL was measured using Short Form Health Survey (SF-36) which hadbeen adapted previously in Iran. Then, the data were analyzed using descriptive statistics and one-way analysis of variance (ANOVA) in SPSS, version 18. RESULTS: The results showed that the NVD group had the highest mean score in physical health domains; the women with water birth had the highest mean score in mental health domains and total QOL. Regarding postpartum QOL the results of one-way ANOVA showed no statistically significant differences between the three modes of delivery. CONCLUSION: Women with water birth and NVD had the highest and second highest total QOL mean scores, respectively; women with NVD and water birth experienced better physical health. Thus, providing more information to pregnant women to encourage them to use NVD and water birth is suggested.

Prescribing errors in two ICU wards in a large teaching hospital in Iran.

BACKGROUND: Despite efforts to improve the patients' safety, medical errors especially prescription errors can lead to morbidity and mortality in patients. The present study was conducted to assess the prescription errors in the intensive care units (ICU) in Shiraz, Southwest of Iran. METHODS: We reviewed the all recorded orders in the two ICU wards of the Shiraz largest hospital in the south of Iran. Data were collected from the two wards and hospital archive using a structured checklist. Descriptive statistics, Chi-square and logistic regression tests were used to analyze the data. RESULTS: Among the 2230 recorded prescriptions for 40 hospitalized patients, 387 prescribed orders (251 in the General ICU and 136 in the Central ICU) had at least one error which occurred in the three months of the study. The study revealed that illegible orders have the highest error frequency in the two wards. The mean prescription error in the two ICU wards was 17.3 (0.19 errors in the General and 0.14 errors in The Central ICU, respectively). Lack of drug dosage was more than that in the larger wards (P = 0.037); moreover, illegible order and mistaken dosage were more in smaller wards (OR 1.84, CI = 1.18-2.86 and OR 2.55, CI = 1.08-6.00, P = 0.007 and P = 0.031, respectively). CONCLUSION: The rate of prescription errors in ICU wards was high and it was higher in crowded wards. Illegible orders were the majority of important errors in prescriptions. In the majority of orders, physicians did not write the drug form and drug dose which could be potentially harmful to patients. It is recommended that a computerized physician order should be used because it can decrease prescription errors.

Household financial contribution to the health System in Shiraz, Iran in 2012.

BACKGROUND: One common challenge to social systems is achieving equity in financial contributions and preventing financial loss. Because of the large and unpredictable nature of some costs, achieving this goal in the health system presents important and unique problems. The present study investigated the Household Financial Contributions (HFCs) to the health system. METHODS: The study investigated 800 households in Shiraz. The study sample size was selected using stratified sampling and cluster sampling in the urban and rural regions, respectively. The data was collected using the household section of the World Health Survey (WHS) questionnaire. Catastrophic health expenditures were calculated based on the ability of the household to pay and the reasons for the catastrophic health expenditures by a household were specified using logistic regression. RESULTS: The results showed that the fairness financial contribution index was 0.6 and that 14.2% of households were faced with catastrophic health expenditures. Logistic regression analysis revealed that household economic status, the basic and supplementary insurance status of the head of the household, existence of individuals in the household who require chronic medical care, use of dental and hospital care, rural location of residences, frequency of use of outpatient services, and Out-of-Pocket (OOP) payment for physician visits were effective factors for determining the likelihood of experiencing catastrophic health expenditure. CONCLUSION: It appears that the current method of health financing in Iran does not adequately protect households against catastrophic health expenditure. Consequently, it is essential to reform healthcare financing.

Cost-effectiveness of Methadone Maintenance Treatment in Prevention of HIV Among Drug Users in Shiraz, South of Iran.

BACKGROUND: The increase in high-risk injections and unsafe sexual behaviors has led to increased HIV infection prevalence among Intravenous Drug Users (IDUs). The high costs of HIV/AIDS care and low financial resources necessitate an economic evaluation to make the best decision for the control of HIV/AIDS. OBJECTIVES: This study was conducted to determine the cost-effectiveness of Methadone Maintenance Treatment (MMT) centers in HIV infection prevention among drug users. MATERIALS AND METHODS: In this interventional study, we included all the seven MMT centers and the drug users registered there (n = 694). We calculated all the costs imposed on the government, i.e. Provider of case. Mathematical models were used to estimate the number of HIV cases averted from high-risk behaviors. Sensitivity analyses were performed to show the effects of uncertainty in parameters on the number of HIV cases averted and also Incremental Cost-Effectiveness Ratio (ICER). RESULTS: Based on the averted models, the selected MMT centers could prevent 128 HIV cases during 1 year. The total cost was $ 547423 and that of HIV/AIDS care in the no intervention scenario was estimated $ 14171816. ICER was $ 106382 per HIV case averted. The results of the sensitivity analysis indicated that MMT intervention was cost-effective even in the worst scenario and ICER varied from $ 39149 to $ 290004 per HIV case averted. CONCLUSIONS: With regard to the high prevalence of drug injection among drug users and considering the high effectiveness and cost-effectiveness of MMT centers in preventing HIV infection, establishment of MMT centers in regional and national levels seems reasonable.

Effectiveness of Methadone Maintenance Treatment in Prevention of Hepatitis C Virus Transmission among Injecting Drug Users.

BACKGROUND: Injecting drug users (IDUs) are a major and most important risk factor for rising hepatitis C virus (HCV) prevalence in Iran. OBJECTIVES: The objective of this study was to determine the effectiveness of methadone maintenance treatment (MMT) in prevention of HCV infection transmission among IDUs. PATIENTS AND METHODS: A mathematical modeling has been used to estimate number of HCV infections averted. The input parameters used in the model were collected by self-reported method from 259 IDUs before registering and one year after MMT. Nonparametric statistical tests have been used to compare risky injecting and sexual behaviors among IDUs before and after participating in MMT program. Deterministic sensitivity analyses were done to show the effects of parameters' uncertainty on outcome. RESULTS: Of the 259 participants, 98.4% (255) were men, the mean age ± SD was 33.1 ± 7.58 years and HCV prevalence was 50%. The studied IDUs reported lower rate of risky injecting and sexual behavior after participation in MMT program. The cumulative incidence of HCV per 100 IDUs due to sharing injection and unsafe sexual contact with MMT program were 13.84 (95% CI: 6.17 -21.51), 0.0003 (0.0001 - 0.0005) and without it 36.48 (25.84 - 47.11) and 0.0004 (0.0002-0.0006) respectively. CONCLUSIONS: The MMT program is an effective intervention to prevent HCV infection transmission, although it is essential to compare its effectiveness with other interventions before implementing it in nationwide.

The marketing mix and development of medical tourism in shiraz.

INTRODUCTION: In recent years, medical tourism market has been raised as one of the income-earning and competitive industries in the world and is considered as a modern field of advanced tourism. Therefore, a great number of countries are seeking to develop this type of tourism and one of the strategies for developing this industry is using the marketing mix elements. METHODS: This study was a descriptive-analytic and cross sectional one. The research community included all the public and private hospitals of Shiraz among which, 7 public and 9 private hospitals were studied. The study data were collected through a researcher-made check list whose face and content validity was confirmed by the experts. Then, the data were entered into the SPSS statistical software. According to the objectives of the study, the descriptive results were presented in frequency tables and Chi-square test was used for data analysis. In addition, P<0.05 was considered as statistically significant. RESULTS: According to the results, both public and private hospitals of Shiraz were in the best condition regarding staff and physician mix and in the worst condition concerning promoting and facilities mixes. No significant difference was found between public and private hospitals regarding the mixes. CONCLUSION: From marketing mix elements view, paying more attention to media advertisements and providing more facilities can improve the status of the hospitals which, consequently, results in attracting more medical tourists and developing this industry in Shiraz.

Agreement of Iranian breast cancer data and relationships with measuring quality of care in a 5-year period (2006-2011).

OBJECTIVES: To investigate data agreement of cancer registries and medical records as well as the quality of care and assess their relationship in a 5-year period from 2006 to 2011. METHODS: The present cross-sectional, descriptive-analytical study was conducted on 443 cases summarized through census and using a checklist. Data agreement of Nemazi hospital-based cancer registry and the breast cancer prevention center was analyzed according to their corresponding medical records through adjusted and unadjusted Kappa. The process of care quality was also computed and the relationship with data agreement was investigated through chi-square test. RESULTS: Agreement of surgery, radiotherapy, and chemotherapy data between Nemazi hospital-based cancer registry and medical records was 62.9%, 78.5%, and 81%, respectively, while the figures were 93.2%, 87.9%, and 90.8%, respectively, between breast cancer prevention center and medical records. Moreover, quality of mastectomy, lumpectomy, radiotherapy, and chemotherapy services assessed in Nemazi hospital-based cancer registry was 12.6%, 21.2%, 35.2%, and 15.1% different from the corresponding medical records. On the other hand, 7.4%, 1.4%, 22.5%, and 9.6% differences were observed between the quality of the above-mentioned services assessed in the breast cancer prevention center and the corresponding medical records. A significant relationship was found between data agreement and quality assessment. CONCLUSION: Although the results showed good data agreement, more agreement regarding the cancer stage data elements and the type of the received treatment is required to better assess cancer care quality. Therefore, more structured medical records and stronger cancer registry systems are recommended.

Comparison of the patients' satisfaction after inpatient and outpatient operations for haemorrhoidal disease.

OBJECTIVE: To compare the patients' satisfaction between outpatient and inpatient haemorrhoidectomy. STUDY DESIGN: Cross-sectional study. PLACE AND DURATION OF STUDY: Faghihi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran, from January to July 2011. METHODOLOGY: A total of 208 patients were involved in this cross-sectional study. All patients were examined by their specialists and after definite diagnosis of haemorrhoid, they were randomly allocated to two groups: outpatient and inpatient. Data for this study was collected by a satisfaction questionnaire. RESULTS: There was no statistical significant difference between the two groups' satisfaction. Both groups were quite satisfied. Also, there was no statistical significance regarding the variable of time of visit. In addition, there was no association between the patients' satisfaction and with, occupation, and level of education. CONCLUSION: Based on the results of the study, minor operations such as haemorrhoidectomy are better to be done in clinics since they do not differ from the operating room regarding the patients' satisfaction.

Cost-utility analysis of oral deferasirox versus infusional deferoxamine in transfusion-dependent ß-thalassemia patients.

BACKGROUND: Deferasirox (DFX) is a novel iron chelator that has been shown to have similar efficacy and safety compared with deferoxamine (DFO) in patients with ß-thalassemia. The aim of this study was to determine the cost utility of DFX versus DFO in ß-thalassemia major patients from Iran's society perspective. STUDY DESIGN AND METHODS: A Markov model has been developed to determine lifetime cost and quality-adjusted life-years (QALYs) of patients. To estimate the annual cost of each method, a cross-sectional study was conducted among two groups of patients who received DFO and DFX (n = 100 and n = 45, respectively). Also a time trade-off method was used to estimate the utility of two strategies. Finally a one-way and probabilistic sensitivity analysis was conducted to examine the strength of the results. RESULTS: Our base-case analysis showed that estimated total lifetime costs per patient for DFX and DFO were 47,029 international dollar ($Int) and $Int143,522, respectively, while the estimated total discounted QALYs per person were 12.28 and 7.76, respectively. Calculated incremental cost-effectiveness ratio showed that DSX is a dominant therapy and its estimated lifetime net monetary benefit was $Int273,528. CONCLUSION: We conclude that the use of DFX instead of DFO represents a cost-effective use of resources for treatment of iron overload in patients with ß-thalassemia from Iran's society perspective.

Evidence for Policy Making: Clinical Appropriateness Study of Lumbar Spine MRI Prescriptions Using RAND Appropriateness Method.

BACKGROUND: MRI is a new and expensive diagnostic technology, which has been used increasingly all over the world. Low back pain is a worldwide prevalent disorder and MRI technique is one of the several ways to diagnose it. This paper aims to identify the appropriateness of lumbar spine MRI prescriptions in Shiraz teaching hospitals using standardized RAND Appropriateness Method (RAM) criteria in 2012. METHODS: This study consisted of two phases. The first phase involved a qualitative enquiry and the second phase had a quantitative cross-sectional nature. In the first phase RAM was used for developing lumbar spine MRI indications and scenarios. In the second phase, the finalized scenarios were compared with the history and physical examination of 300 patients with low back pain. The rate of appropriateness of lumbar spine MRI prescription was then calculated. RESULTS: Of 300 cases of lumbar spine MRI prescriptions, approximately 167 (56%) were considered inappropriate, 72 (24%) were uncertain, and 61 (20%) were deemed to be appropriate. The economic burden of inappropriate prescriptions was calculated at 88,009,000 Rials. In addition, the types of expertise and physical examination were considered as related factors to appropriateness of prescriptions. CONCLUSION: In conclusion, a large proportion of lumbar spine MRI prescriptions, which result in financial burden on the insurance companies and the patients alike is unnecessary. This study suggests that policy makers consider this evidence while decision-making. Our findings highlight the imperative role of Health Technology Assessment (HTA) and Clinical Practice Guidelines (CPGs). As a result, developing local clinical guidelines may create the commitment needed in physicians in prescribing appropriate prescriptions within the health sector. The study further recommends that appropriate scenarios should be considered as a criterion for payment and reimbursement.

The Effect of Fiscal Decentralization on Under-five Mortality in Iran: A Panel Data Analysis.

BACKGROUND: Fiscal Decentralization (FD) in many cases is encouraged as a strong means of improving the efficiency and equity in the provision of public goods, such as healthcare services. This issue has urged the researchers to experimentally examine the relationship between fiscal decentralization indicators and health outcomes. In this study we examine the effect of Fiscal Decentralization in Medical Universities (FDMU) and Fiscal Decentralization in Provincial Revenues (FDPR) on Under-Five Mortality Rate (U5M) in provinces of Iran over the period between 2007 and 2010. METHODS: We employed panel data methods in this article. The results of the Pesaran CD test demonstrated that most of the variables used in the analysis were cross-sectionally dependent. The Hausman test results suggested that fixed-effects were more appropriate to estimate our model. We estimated the fixed-effect model by using Driscoll-Kraay standard errors as a remedy for cross-sectional dependency. RESULTS: According to the findings of this research, fiscal decentralization in the health sector had a negative impact on U5M. On the other hand, fiscal decentralization in provincial revenues had a positive impact on U5M. In addition, U5M had a negative association with the density of physicians, hospital beds, and provincial GDP per capita, but a positive relationship with Gini coefficient and unemployment. CONCLUSION: The findings of our study indicated that fiscal decentralization should be emphasized in the health sector. The results suggest the need for caution in the implementation of fiscal decentralization in provincial revenues.

Developing Criteria for Lumbar Spine Magnetic Resonance Imaging (MRI) Using RAND Appropriateness Method (RAM).

BACKGROUND: Studies show that a large proportion of healthcare offered may be inappropriate or unnecessary. Magnetic resonance imaging (MRI) is a new and expensive diagnostic technology which has been increasingly used all over the world. Moreover, this trend has been more rapidly increasing in Iran. Low back pain is a common disorder all over the world and MRI technique is one of the several ways to assess its cause. OBJECTIVES: The present study aims to develop scenarios for lumbar spine MRI. MATERIALS AND METHODS: In the present study, the RAND Appropriateness Method (RAM) was used in order to reach consensus regarding developing scenarios for lumbar spine MRI. We generated scenarios from valid clinical guidelines as well as the experts' opinion. The panel members included nine specialists from various medical specialties that had scored scenarios in two rounds, the first of which was without interaction, while the second one was with interaction. RESULTS: We extracted 97 scenarios for the lumbar spine MRI in the scenario extracting phase of the study and the panel members added 18 scenarios. After implementation of two rounds, the scenarios were categorized into three ranges. Sixty seven (58%) of the scenarios were considered as appropriate, 45 (39%) as uncertain, and three (2.6%) as inappropriate. CONCLUSIONS: RAM is useful for identifying stakeholder views in settings with limited resources. Since RAM has precise instructions for consensus developing, a large number of scenarios were considered as uncertain. Therefore, more research has to be conducted on the issue.