The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study.
| dc.contributor.advisor | Watkins, David | |
| dc.contributor.advisor | Alaba, Olufunke | |
| dc.contributor.author | Hellebo, Assegid Getahun | |
| dc.date.accessioned | 2019-02-04T11:54:17Z | |
| dc.date.available | 2019-02-04T11:54:17Z | |
| dc.date.issued | 2018 | |
| dc.date.updated | 2019-02-02T09:18:44Z | |
| dc.description.abstract | Background Rheumatic Heart Disease (RHD) is a disease of poverty that is neglected in developing countries. The consequences of RHD are increasingly becoming huge economic burden to the health system and consecutively the government. Despite RHD being preventable, most of the RHD related deaths happen in children and working age adults where the economic burden of premature death is high. Several strategies have been suggested to advance the escalation of disease severity in order to avoid medical cost including cost of surgery. However, lack of adequate evidence regarding the cost of treating RHD has hindered the needed decisions and interventions to prevent RHD related death. The main objective of this study was to evaluate the utilization of resources and quantify the annual average total cost related to RHD in a tertiary hospital in the Western Cape, South Africa. Methods A mixture of ingredients and step-down costing approaches were used to estimate the annual cost of RHD care from health system perspective. All costs were estimated in 2017 (base year) South African Rand (ZAR) and 3% discount rate in order to allow depreciation and opportunity cost. Data on service utilization rates were collected using a randomly selected sample of 100 patient medical records from the Global Rheumatic Heart Disease Registry (the REMEDY study), a registry of individuals living with RHD. Patient-level clinical data, including, prices and quantities of medications and laboratory tests, were collected from Groote Schuur Hospital (GSH). Step-down costing was used to estimate provider time costs and all other facility costs such as overheads. REMEDY and GSH data were aggregated to estimate the total annual costs of RHD care at GSH and the average annual per-patient cost among REMEDY participants. One-way univariate sensitivity analysis was conducted to deal with uncertainty. Results The total cost of RHD care at GSH was estimated at $2, 238, 294 (ZAR 27 million) in 2017, with surgery costs accounting for 65% of total costs. Per-patient average annual costs, which included outpatient care, cardiac medical and intensive care unit (ICU) care, cardiac catheterisation lab procedures, and heart valve surgery, was estimated at $4, 311 (ZAR 52, 000) per-patient annually. The cost of medications and consumables related to cardiac catheterisation and heart valve surgery were the main cost drivers. Conclusions RHD care consumes a significant level of tertiary hospital resources in South Africa, with annual perpatient costs much higher than many other non-communicable and infectious diseases. This analysis supports the scaling up of primary and secondary prevention programmes at primary health centres in order to reduce the future burden on tertiary services. The study may also inform resource allocation efforts related to RHD at tertiary centres and provide cost estimates for future studies of intervention cost-effectiveness. | |
| dc.identifier.apacitation | Hellebo, A. G. (2018). <i>The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study</i>. (). University of Cape Town ,Faculty of Health Sciences ,Department of Public Health and Family Medicine. Retrieved from http://hdl.handle.net/11427/29245 | en_ZA |
| dc.identifier.chicagocitation | Hellebo, Assegid Getahun. <i>"The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study."</i> ., University of Cape Town ,Faculty of Health Sciences ,Department of Public Health and Family Medicine, 2018. http://hdl.handle.net/11427/29245 | en_ZA |
| dc.identifier.citation | Hellebo, A. 2018. The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study. University of Cape Town. | en_ZA |
| dc.identifier.ris | TY - Thesis / Dissertation AU - Hellebo, Assegid Getahun AB - Background Rheumatic Heart Disease (RHD) is a disease of poverty that is neglected in developing countries. The consequences of RHD are increasingly becoming huge economic burden to the health system and consecutively the government. Despite RHD being preventable, most of the RHD related deaths happen in children and working age adults where the economic burden of premature death is high. Several strategies have been suggested to advance the escalation of disease severity in order to avoid medical cost including cost of surgery. However, lack of adequate evidence regarding the cost of treating RHD has hindered the needed decisions and interventions to prevent RHD related death. The main objective of this study was to evaluate the utilization of resources and quantify the annual average total cost related to RHD in a tertiary hospital in the Western Cape, South Africa. Methods A mixture of ingredients and step-down costing approaches were used to estimate the annual cost of RHD care from health system perspective. All costs were estimated in 2017 (base year) South African Rand (ZAR) and 3% discount rate in order to allow depreciation and opportunity cost. Data on service utilization rates were collected using a randomly selected sample of 100 patient medical records from the Global Rheumatic Heart Disease Registry (the REMEDY study), a registry of individuals living with RHD. Patient-level clinical data, including, prices and quantities of medications and laboratory tests, were collected from Groote Schuur Hospital (GSH). Step-down costing was used to estimate provider time costs and all other facility costs such as overheads. REMEDY and GSH data were aggregated to estimate the total annual costs of RHD care at GSH and the average annual per-patient cost among REMEDY participants. One-way univariate sensitivity analysis was conducted to deal with uncertainty. Results The total cost of RHD care at GSH was estimated at $2, 238, 294 (ZAR 27 million) in 2017, with surgery costs accounting for 65% of total costs. Per-patient average annual costs, which included outpatient care, cardiac medical and intensive care unit (ICU) care, cardiac catheterisation lab procedures, and heart valve surgery, was estimated at $4, 311 (ZAR 52, 000) per-patient annually. The cost of medications and consumables related to cardiac catheterisation and heart valve surgery were the main cost drivers. Conclusions RHD care consumes a significant level of tertiary hospital resources in South Africa, with annual perpatient costs much higher than many other non-communicable and infectious diseases. This analysis supports the scaling up of primary and secondary prevention programmes at primary health centres in order to reduce the future burden on tertiary services. The study may also inform resource allocation efforts related to RHD at tertiary centres and provide cost estimates for future studies of intervention cost-effectiveness. DA - 2018 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2018 T1 - The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study TI - The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study UR - http://hdl.handle.net/11427/29245 ER - | en_ZA |
| dc.identifier.uri | http://hdl.handle.net/11427/29245 | |
| dc.identifier.vancouvercitation | Hellebo AG. The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study. []. University of Cape Town ,Faculty of Health Sciences ,Department of Public Health and Family Medicine, 2018 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/29245 | en_ZA |
| dc.language.iso | eng | |
| dc.publisher.department | Department of Public Health and Family Medicine | |
| dc.publisher.faculty | Faculty of Health Sciences | |
| dc.publisher.institution | University of Cape Town | |
| dc.subject.other | Health Economics | |
| dc.title | The Economic Impact of Rheumatic Heart Disease (RHD) on the Health System of South Africa. A Cost of Illness Study. | |
| dc.type | Master Thesis | |
| dc.type.qualificationlevel | Masters | |
| dc.type.qualificationname | MPH |