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1.
Value Health Reg Issues ; 18: 97-105, 2019 May.
Article in English | MEDLINE | ID: mdl-30897544

ABSTRACT

BACKGROUND: Assessment of health-related quality of life (HRQOL or utility) is a complex issue especially in children with temporary health states. OBJECTIVES: To assess the utility of prone positioning as a prophylactic postsurgical approach with the aid of 5 frequently used general instruments. METHODS: Visual analogue scale (VAS), time trade-off (TTO), modified TTO (m-TTO), standard gamble (SG), and chain of gambles (ChGs) instruments and interview with the parent caregivers were used to measure the HRQOL (utility value) of patients who were admitted in the surgical wards of Children's Medical Center Hospital between July and November 2015. RESULTS: A total of 74 parent caregivers with a mean age of 30.48 ± 6.66 years were enrolled. On the basis of the Gaussian model of the repeated VAS measures, we classified the behavior of the participants into 4 clusters. Cumulative study of all these clusters demonstrated that TTO has the highest utility measure for prone positioning (0.682 ± 0.359), whereas the lowest utility value was measured by VAS2 (0.132 ± 0.569). In addition, all VAS measures underestimated the preferences. Overall, values of TTO, m-TTO, and ChGs remained consistent through each of these 4 clusters (intracluster consistency) and within each cluster (intercluster consistency). The adopted utility value of prone positioning based on these 3 instruments was estimated as 0.68 ± 0.21. CONCLUSIONS: We recommended a model for assessment of HRQOL in children with temporary health states to overcome the challenges of each isolated instrument and used this model to measure the utility value of prone positioning in pediatric patients.


Subject(s)
Health Status , Prone Position/physiology , Adult , Female , Hospitals, Pediatric/organization & administration , Humans , Male , Pediatrics/instrumentation , Pilot Projects , Quality of Life , Visual Analog Scale
2.
Value Health Reg Issues ; 18: 74-77, 2019 May.
Article in English | MEDLINE | ID: mdl-30639949

ABSTRACT

BACKGROUND: Health-related quality of life (utility) measures are essential components of effectiveness analyses. The health-related quality of life of health states in pediatric patients who underwent spinal surgery have not been reported previously. OBJECTIVES: To estimate the utility of complications after spinal surgeries and side effects of acetazolamide administration. METHODS: Parent caregivers, nurses, neurosurgeons, and orthopedists were interviewed as proxies to evaluate the preference of health conditions in pediatric patients who underwent intradural surgeries. We measured the utility of spinal surgery complications (cerebrospinal fluid leakage and collection, wound dehiscence, operation site infection, and secondary repair of operation site), side effects of acetazolamide administration (loss of appetite, mild gastroenteritis, and severe acid/base and/or electrolyte imbalance), taking pills (for 10 days, 1 month, and 1 year), and 24 hours of ward or intensive care unit admission by visual analogue scale. RESULTS: One hundred individuals were interviewed (pilot study: 20 individuals; main study: 40 parents, 27 nurses, 8 neurosurgeons, and 5 orthopedists). Sixty-four (80%) of the respondents were female. Taking pills for 10 days had the highest utility value (0.71 ± 0.13), whereas secondary surgical repair of the operation site and acid/base and/or electrolyte imbalance had the lowest preference (0.19 ± 0.16 and 0.23 ± 0.11, respectively). CONCLUSIONS: This study provides the utility measures for quality assessment of temporary postsurgical events in pediatric patients.


Subject(s)
Neurosurgical Procedures/standards , Quality of Life/psychology , Adult , Autoimmune Diseases , Female , Humans , Male , Neurosurgical Procedures/psychology , Obsessive-Compulsive Disorder , Pediatrics/methods , Pediatrics/standards , Treatment Outcome
3.
Asian Pac J Cancer Prev ; 16(5): 1845-50, 2015.
Article in English | MEDLINE | ID: mdl-25773835

ABSTRACT

BACKGROUND: Cancer is recently one of the major concerns of the public health both in the world and Iran. To inform priorities for cancer control, this study estimated years of potential life lost (YPLL) and productivity losses due to cancer-related premature mortality in Iran in 2012. MATERIALS AND METHODS: The number of cancer deaths by sex for all cancers and the ten leading causes of cancer deaths in Iran in 2012 were obtained from the GLOBOCAN database. The life expectancy method and the human capital approach were used to estimate the YPLL and the value of productivity lost due to cancer-related premature mortality. RESULTS: There were 53,350 cancer-related deaths in Iran. We estimated that these cancer deaths resulted in 1,112,680 YPLL in total, 563,332 (50.6%) in males and 549,348 (49.4%) in females. The top 10 ranked cancers accounted for 75% of total death and 70% of total YPLL in the males and 69% for both death and YPLL in the females. The largest contributors for YPLL in the two genders were stomach and breast cancers, respectively. The total cost of lost productivity due to cancer-related premature mortality discounted at 3% rate in Iran, was US$ 1.93 billion. The most costly cancer for the males was stomach, while for the females it was breast cancer. The percentage of the total costs that were attributable to the top 10 cancers was 67% in the males and 71% in the females. CONCLUSIONS: The YPLL and productivity losses due to cancer-related premature mortality are substantial in Iran. Setting resource allocation priorities to cancers that occur in younger working-age individuals (such as brain and central nervous system) and/or cancers with high incidence and mortality rates (such as stomach and breast) could potentially decrease the productivity losses and the YPLL to a great extent in Iran.


Subject(s)
Cost of Illness , Neoplasms/economics , Neoplasms/mortality , Female , Humans , Iran , Life Expectancy , Male
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