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MUNICH – Sweden has experienced a doubling in its national costs for treating type 2 diabetes from €608 million in 2006 to €1.27 billion in 2014.
The increase is directly related to a surge of more than 100,000 in the number of patients with the disease and has been driven by increased hospitalizations for cardiovascular complications of diabetes, Almina Kalkan, PhD, reported at the annual meeting of the European Association for the Study of Diabetes.
Costs jumped on a per-patient level as well, but the increase wasn’t related to diabetes treatment – in fact, antidiabetic medication costs remained stable at 4% over the entire study period. The real driver was the cost of treating heart failure and stroke, which increased by 92% and 73%, respectively, over the study period.
“You can really see that preventing these diabetes complications is of major importance, not only for patient quality of life but for reducing health care expenditures,” said Dr. Kalkan.
She and her colleagues searched the Swedish Prescribed Drug Registry to identify patients treated for type 2 diabetes, and linked those patients with annual hospital admissions, discharges, and hospital outpatient visits in the National Patient Register. This database doesn’t contain information on primary care visits, so this was imputed from prior studies, as were data on lost work productivity due to the disease.
According to national records, 206,183 Swedish citizens were treated for type 2 diabetes in 2006; by 2014, that number was 366,492. The mean patient age was unchanged (67 years). There was a significant increase of 2% in the number of patients who had cardiovascular disease (33%-35%). That was driven by increases in heart failure and atrial fibrillation; the proportion with myocardial infarction and stroke was unchanged.
Significantly more patients also had kidney disease by 2014 (1.5%-3.2%), although macrovascular disease had decreased by 4%. Lower limb amputations increased as well.
In the overall analysis, inpatient hospital visits accounted for the bulk of the spending, rising from €355 million in 2006 to €783 million in 2014. This was followed by spending on outpatient hospital care (from €112 million to €303 million). Spending on diabetes medications went from €39 million to €84 million, but the increase stayed proportional at just over 6%.
The total annual cost per patient increased as well, from just under €3,000/year to €3,500/year – an 18% increase.
“We still see that the main driver was inpatient and outpatient hospital care,“ Dr. Kalkan said. “Total inpatient costs increased by 24% per patient, and total outpatient costs increased by 52%.”
The proportion spent on inpatient and outpatient hospital care for each patient increased from 77% to 85% of total expenditures. Again, there was no change in the cost of diabetes medications or in the proportion of costs spent on such drugs.
Dr. Kalkan and her colleagues then conducted a societal cost analysis, which included data on primary care visits and lost job productivity related to diabetes. There was an overall 22% increase in national cost during the study period, rising from €4,200 to €5,300/patient-year.
“Inpatient visits increased by 72%, although length of stay decreased, from 13 to 11 days,” Dr. Kalkan said. “Despite this, the costs proportionately increased. This was directly due to the cost of treating the most common cardiovascular comorbidities of diabetes: heart failure, chest pain, myocardial infarction, and stroke.”
In this analysis, the cost of antidiabetic drugs was also quite small and remained stable, at 4% over the entire study period.
The cost of lost productivity was drawn from a 2015 report issued by the Swedish Institute for Health Economics. This report found that type 2 diabetes was related to a net per patient loss of €206/year in 2006 and €317/year in 2014 – a significant change.
The cost analysis was a collaborative project of AstraZeneca, Uppsala University, and the Karolinksa Institute. Dr. Kalkan is an employee of AstraZeneca.
msullivan@frontlinemedcom.com
On Twitter @Alz_Gal
MUNICH – Sweden has experienced a doubling in its national costs for treating type 2 diabetes from €608 million in 2006 to €1.27 billion in 2014.
The increase is directly related to a surge of more than 100,000 in the number of patients with the disease and has been driven by increased hospitalizations for cardiovascular complications of diabetes, Almina Kalkan, PhD, reported at the annual meeting of the European Association for the Study of Diabetes.
Costs jumped on a per-patient level as well, but the increase wasn’t related to diabetes treatment – in fact, antidiabetic medication costs remained stable at 4% over the entire study period. The real driver was the cost of treating heart failure and stroke, which increased by 92% and 73%, respectively, over the study period.
“You can really see that preventing these diabetes complications is of major importance, not only for patient quality of life but for reducing health care expenditures,” said Dr. Kalkan.
She and her colleagues searched the Swedish Prescribed Drug Registry to identify patients treated for type 2 diabetes, and linked those patients with annual hospital admissions, discharges, and hospital outpatient visits in the National Patient Register. This database doesn’t contain information on primary care visits, so this was imputed from prior studies, as were data on lost work productivity due to the disease.
According to national records, 206,183 Swedish citizens were treated for type 2 diabetes in 2006; by 2014, that number was 366,492. The mean patient age was unchanged (67 years). There was a significant increase of 2% in the number of patients who had cardiovascular disease (33%-35%). That was driven by increases in heart failure and atrial fibrillation; the proportion with myocardial infarction and stroke was unchanged.
Significantly more patients also had kidney disease by 2014 (1.5%-3.2%), although macrovascular disease had decreased by 4%. Lower limb amputations increased as well.
In the overall analysis, inpatient hospital visits accounted for the bulk of the spending, rising from €355 million in 2006 to €783 million in 2014. This was followed by spending on outpatient hospital care (from €112 million to €303 million). Spending on diabetes medications went from €39 million to €84 million, but the increase stayed proportional at just over 6%.
The total annual cost per patient increased as well, from just under €3,000/year to €3,500/year – an 18% increase.
“We still see that the main driver was inpatient and outpatient hospital care,“ Dr. Kalkan said. “Total inpatient costs increased by 24% per patient, and total outpatient costs increased by 52%.”
The proportion spent on inpatient and outpatient hospital care for each patient increased from 77% to 85% of total expenditures. Again, there was no change in the cost of diabetes medications or in the proportion of costs spent on such drugs.
Dr. Kalkan and her colleagues then conducted a societal cost analysis, which included data on primary care visits and lost job productivity related to diabetes. There was an overall 22% increase in national cost during the study period, rising from €4,200 to €5,300/patient-year.
“Inpatient visits increased by 72%, although length of stay decreased, from 13 to 11 days,” Dr. Kalkan said. “Despite this, the costs proportionately increased. This was directly due to the cost of treating the most common cardiovascular comorbidities of diabetes: heart failure, chest pain, myocardial infarction, and stroke.”
In this analysis, the cost of antidiabetic drugs was also quite small and remained stable, at 4% over the entire study period.
The cost of lost productivity was drawn from a 2015 report issued by the Swedish Institute for Health Economics. This report found that type 2 diabetes was related to a net per patient loss of €206/year in 2006 and €317/year in 2014 – a significant change.
The cost analysis was a collaborative project of AstraZeneca, Uppsala University, and the Karolinksa Institute. Dr. Kalkan is an employee of AstraZeneca.
msullivan@frontlinemedcom.com
On Twitter @Alz_Gal
MUNICH – Sweden has experienced a doubling in its national costs for treating type 2 diabetes from €608 million in 2006 to €1.27 billion in 2014.
The increase is directly related to a surge of more than 100,000 in the number of patients with the disease and has been driven by increased hospitalizations for cardiovascular complications of diabetes, Almina Kalkan, PhD, reported at the annual meeting of the European Association for the Study of Diabetes.
Costs jumped on a per-patient level as well, but the increase wasn’t related to diabetes treatment – in fact, antidiabetic medication costs remained stable at 4% over the entire study period. The real driver was the cost of treating heart failure and stroke, which increased by 92% and 73%, respectively, over the study period.
“You can really see that preventing these diabetes complications is of major importance, not only for patient quality of life but for reducing health care expenditures,” said Dr. Kalkan.
She and her colleagues searched the Swedish Prescribed Drug Registry to identify patients treated for type 2 diabetes, and linked those patients with annual hospital admissions, discharges, and hospital outpatient visits in the National Patient Register. This database doesn’t contain information on primary care visits, so this was imputed from prior studies, as were data on lost work productivity due to the disease.
According to national records, 206,183 Swedish citizens were treated for type 2 diabetes in 2006; by 2014, that number was 366,492. The mean patient age was unchanged (67 years). There was a significant increase of 2% in the number of patients who had cardiovascular disease (33%-35%). That was driven by increases in heart failure and atrial fibrillation; the proportion with myocardial infarction and stroke was unchanged.
Significantly more patients also had kidney disease by 2014 (1.5%-3.2%), although macrovascular disease had decreased by 4%. Lower limb amputations increased as well.
In the overall analysis, inpatient hospital visits accounted for the bulk of the spending, rising from €355 million in 2006 to €783 million in 2014. This was followed by spending on outpatient hospital care (from €112 million to €303 million). Spending on diabetes medications went from €39 million to €84 million, but the increase stayed proportional at just over 6%.
The total annual cost per patient increased as well, from just under €3,000/year to €3,500/year – an 18% increase.
“We still see that the main driver was inpatient and outpatient hospital care,“ Dr. Kalkan said. “Total inpatient costs increased by 24% per patient, and total outpatient costs increased by 52%.”
The proportion spent on inpatient and outpatient hospital care for each patient increased from 77% to 85% of total expenditures. Again, there was no change in the cost of diabetes medications or in the proportion of costs spent on such drugs.
Dr. Kalkan and her colleagues then conducted a societal cost analysis, which included data on primary care visits and lost job productivity related to diabetes. There was an overall 22% increase in national cost during the study period, rising from €4,200 to €5,300/patient-year.
“Inpatient visits increased by 72%, although length of stay decreased, from 13 to 11 days,” Dr. Kalkan said. “Despite this, the costs proportionately increased. This was directly due to the cost of treating the most common cardiovascular comorbidities of diabetes: heart failure, chest pain, myocardial infarction, and stroke.”
In this analysis, the cost of antidiabetic drugs was also quite small and remained stable, at 4% over the entire study period.
The cost of lost productivity was drawn from a 2015 report issued by the Swedish Institute for Health Economics. This report found that type 2 diabetes was related to a net per patient loss of €206/year in 2006 and €317/year in 2014 – a significant change.
The cost analysis was a collaborative project of AstraZeneca, Uppsala University, and the Karolinksa Institute. Dr. Kalkan is an employee of AstraZeneca.
msullivan@frontlinemedcom.com
On Twitter @Alz_Gal
AT EASD 2016
Key clinical point:
Major finding: Treatment costs jumped from €608 million in 2006 to €1.27 billion in 2014.
Data source: The 8-year study used national health care data.
Disclosures: The cost analysis was a collaborative project of AstraZeneca, Uppsala University, and the Karolinksa Institute. Dr. Kalkan is an employee of AstraZeneca.