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Long-term glucocorticoids (GCs) treatment is associated with osteoporosis and fractures. We investigated whether low-dose GC treatment also increased the risk of osteoporotic fractures, and the results showed that even low-dose GC treatment increased the risk of osteoporotic fractures, especially spine fractures. PURPOSE: The effect of low-dose glucocorticoid (GC) therapy on the fracture risk in postmenopausal women with low bone mass was investigated. METHODS: 119,790 66-year-old postmenopausal women with low bone mass based on bone mineral density (BMD) results were included. GC group consisted of patients who had been prescribed oral GCs within 6 months of BMD testing. In GC group, GCs dosage was calculated by a defined daily dose (DDD), and divided into five groups according to GC usage (Group 1[G1]; < 11.25 DDDs, G2; ≥ 11.25, < 22.5 DDDs, G3; ≥ 22.5, < 45 DDDs, G4; ≥ 45, < 90 DDDs, G5; ≥ 90 DDDs). The risk of major osteoporotic fractures (MOF) and non-MOF was analyzed and compared with that of the control group during the 1-year follow-up. RESULTS: The risk of total fracture was higher in G3-G5 than in the control group (G3, hazard ratio (HR) 1.25, 95% confidence interval [CI] 1.07-1.46; G4, 1.37 [1.13-1.66]; G5 1.45 [1.08-1.94]). The risk of MOF was higher in all groups except G2 than in the control group (G1, 1.23 [1.05-1.45]; G3, 1.37 [1.11-1.68]; G4, 1.41 [1.09-1.83]; G5, 1.66 [1.14-2.42]). The risk of spine fracture was significantly higher in all GC groups except G2 than in the control group. The risk of non-MOF was higher only in G4 than in the control group (G4, 1.48 [1.13-1.94]). CONCLUSION: Low-dose GC therapy can increase the risk of osteoporotic fractures, particularly spine fractures, in postmenopausal women with low bone mass.
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BACKGROUND: Polypharmacy and the use of potentially inappropriate medications are common among nursing home residents and are associated with negative outcomes. Although deprescribing has been proposed as a way to curtail these problems, the best way to implement multidisciplinary comprehensive medication review and deprescribing and its real impact in specific high-risk populations, such as nursing home residents, is still unclear. This multicenter randomized controlled clinical trial aims to assess the effects of a multidisciplinary mediation management program on medication use and health problems. METHODS: A total of 1,672 residents aged ≥ 65 years from 22 nursing homes in South Korea who meet the targeted criteria, such as the use of ≥ 10 medications, are eligible to participate. The experimental group will receive a comprehensive medication review, deprescription, and multidisciplinary case conference with the help of platform. Outcomes will be measured at baseline, at the end of the intervention, as well as at 3, 6, 9, and 12 months after the end of the intervention. The primary endpoints will be the rate of adverse drug events, number of potentially inappropriate medications/potentially inappropriate medication users/two or more central nervous system drug/ central nervous system drug users, delirium, emergency department visits, hospitalization, and falls. The secondary endpoint will be the number of medications taken and polypharmacy users. DISCUSSION: Our trial design is unique in that it aims to introduce a structured operationalized clinical program focused on reducing polypharmacy and potentially inappropriate medications in a nursing home setting with large samples. TRIAL REGISTRATION: Ethical approval was granted by the public institutional review board of the Ministry of Health and Welfare (2022-1092-009). The study is also registered with the Clinical Research Information Service (Identifier: KCT0008157, Development and evaluation of a multidisciplinary medication management program in long-term care facility residents Status: Approved First Submitted Date: 2023/01/18 Registered Date: 2023/02/03 Last Updated Date: 2023/01/18 (nih.go.kr) https://cris.nih.go.kr/ ), which includes all items from the World Health Organization Trial Registration Dataset.
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Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Administración del Tratamiento Farmacológico , Humanos , Casas de Salud , Instituciones de Cuidados Especializados de Enfermería , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/prevención & control , Fármacos del Sistema Nervioso Central , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Multicéntricos como AsuntoRESUMEN
An alarm service in an order communication system (OCS) was found to be effective at increasing the rate of dual-energy X-ray absorptiometry (DXA) testing and treatment in South Korea, but its cost-effectiveness remains unknown. We used a Markov model to determine the cost-effectiveness of the alarm service in the OCS compared to no alarm service for the post-fracture management of subjects aged 50 years and older with fragility fractures. DXA testing and treatment data were collected from a prospective cohort study. The prevalence of osteoporotic fractures, the subsequent risk of hip fracture, and healthcare costs were obtained using Korea National Health Insurance claims data. The lifetime cost and quality-adjusted life-years (QALYs) gained were estimated from a healthcare perspective. A probabilistic sensitivity analysis was performed to examine the uncertainty of the results. The alarm service increased treatment by 125 per 1000 patients and prevented 3 hip fractures per 1000 patients. The alarm service cost an additional 249,393 KRW and resulted in an increase of 0.008 QALYs per patient compared to no alarm service. The incremental cost-effectiveness ratio was 31,174,125 KRW (26,843 USD) per QALY gained. The alarm service was cost-effective than no alarm service if the willingness to pay setting as 1GDP per capita (29,288 USD) per QALY gained. This study shows that less-intensive fracture liaison services, such as an alarm service, are cost-effective for patients aged 50 years and older with osteoporotic fractures in Korea. An intensive model, including enhanced identification and education, could further prevent the risk of refracture and improve cost-effectiveness.
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Fracturas de Cadera , Fracturas Osteoporóticas , Anciano , Comunicación , Análisis Costo-Beneficio , Humanos , Persona de Mediana Edad , Fracturas Osteoporóticas/epidemiología , Fracturas Osteoporóticas/prevención & control , Estudios Prospectivos , República de CoreaRESUMEN
BACKGROUND: With an increase in the aging population, the number of older adults who require long-term care (LTC) is growing, enhancing drug-related issues. The reduced capacity of LTC users to precisely utilize medical services poses additional challenges owing to restrictions in daily activities. We compared older adults who required LTC with those who did not require LTC to confirm differences in the use of potentially inappropriate medications (PIMs), frequently used PIMs, and associating factors in Korea. METHODS: Using the Korean National Health Insurance Service cohort data, adults aged ≥ 65 years as of 2017 who were LTC beneficiaries (at home and LTC facilities) were selected and matched 1:1 with a control group (LTC non-beneficiaries). PIM was defined based on the 2019 American Society of Geriatrics Beers criteria. PIM use and medical resource utilization according to LTC requirements were compared for one year after the index date. After correcting for other confounding variables, differences in the risk of PIM use on person-based according to LTC eligibility were assessed using multivariate logistic regression. RESULTS: Among the 13,251 older adults requiring LTC in 2017, 9682 were matched with counterparts and included. Among those who received an outpatient prescription including PIM at least once yearly, 83.6 and 87.6% were LTC beneficiaries and LTC non-beneficiaries, respectively (p < 0.001). Using the number of outpatient prescriptions as the baseline, 37.2 and 33.2% were LTC beneficiaries and LTC non-beneficiaries, respectively (p < 0.001). In both groups, elevated PIM use depended on increased medical resource utilization, as shown by increased outpatient visits and medical care institutions visited. Adjusting other influencing factors, the need for LTC did not significantly associated with PIM use (odds ratio [OR] 0.93, 95% confidence interval [CI] 0.84-1.04); the number of drugs consumed (3-4: OR 1.42, 95% CI 1.25-1.61; 5-9: OR 2.24, 95% CI 1.98-2.53; 10 and more: OR 3.72, 95% CI 3.03-4.55; reference group: 2 and less), frequency of visits (7-15: OR 1.95, 95% CI 1.71-2.23; 16-26: OR 3.51, 95% CI 3.02-4.07; 27-42: OR 5.84, 95% CI 4.84-7.05; 43 and more: OR 10.30, 95% CI 8.15-13.01; reference group: 6 and less), and visits to multiple medical care institutions (3-4: OR 1.96, 95% CI 1.76-2.19; 5 and more: OR 3.21, 95% CI 2.76-3.73; reference group: 2 and less) emerged as primary influencing factors. PIMs mainly prescribed included first-generation antihistamines, benzodiazepines, and Z-drugs in both groups; quetiapine ranked second-highest among LTC beneficiaries. CONCLUSIONS: The LTC demand did not significantly associated with PIM utilization. However, the number of drugs consumed, and the pattern of medical resource use were important factors, regardless of LTC requirements. This highlights the need to implement comprehensive drug management focusing on patients receiving polypharmacy and visiting multiple care institutions, regardless of LTC needs.
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Prescripción Inadecuada , Lista de Medicamentos Potencialmente Inapropiados , Humanos , Anciano , Prescripción Inadecuada/prevención & control , Estudios de Cohortes , Cuidados a Largo Plazo , Estudios Transversales , Polifarmacia , Estudios RetrospectivosRESUMEN
PURPOSE: A nationwide prospective drug utilization review (DUR) for potentially inappropriate medications (PIMs) in older adults was implemented in October 2015 in South Korea. We aimed to evaluate the effects of the DUR on reducing PIMs, in comparison with the PIMs defined using the Beers criteria that were not included in the DUR. METHODS: We divided the study period into a pre- and post-DUR period. The monthly percentage of patients or prescriptions with at least one PIM in the DUR or defined by the Beers criteria was calculated using national health insurance data. We evaluated the effect of the DUR on the prevalence of PIM use in older adults using an interrupted time series with segmented regression analysis. RESULTS: The prevalence of older adults prescribed PIMs in the DUR decreased by 0.49% (95% confidence interval (CI) [-0.60, -0.37]) based on patient-based measures and, by 0.41% (95% CI [-0.58, -0.23]) based on prescription-based measure, immediately after DUR implementation. However, there were no statistically significant changes in trend. Further, the prevalence of PIMs based on the Beers criteria had no statistically significant changes in terms of either level or trend. After 12 months of DUR, there was a reduction of 11.5% (95% CI [2.6 20.4]) relative to the PIMs in Beers. CONCLUSIONS: The implementation of a nationwide prospective DUR lowered the prescription of PIMs for older adults. On the other hand, PIMs that were not included were unchanged. Thus, it is worth considering expanding the DUR list to improve prescribing safety.
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Prescripción Inadecuada , Lista de Medicamentos Potencialmente Inapropiados , Anciano , Estudios Transversales , Revisión de la Utilización de Medicamentos , Humanos , Prescripción Inadecuada/prevención & control , Análisis de Series de Tiempo Interrumpido , Análisis de RegresiónRESUMEN
BACKGROUND: Selective estrogen receptor modulators (SERMs) were associated with an increased risk of venous thromboembolism (VTE) due to the estrogen effect. In this study, we investigated the effect of SERMs on VTE compared to bisphosphonates (BPs) using the Korean National Health Insurance claims database. METHODS: This was a retrospective cohort study. Women over 50 years old who were first prescribed BPs or SERMs for osteoporosis treatment in 2012 were included. The difference in VTE incidence between the SERMs and BP groups was compared. Both groups were followed up for VTE or PE occurrence, death, or until December 2016. The study population was analyzed by 3:1 matching according to age using a multivariate Cox model. RESULTS: The hazard ratio (HR) for VTE was 0.72 (95% confidence interval [CI], 0.40-1.28) in the SERMs group compared to BP group. Older age (60-69 vs. 50-59 years: HR, 3.77; 95% CI, 2.07-6.86 and 70-79 vs. 50-59 years: HR, 5.88; 95% CI, 3.14-11.02), major osteoporotic fracture (HR, 1.77; 95% CI, 1.16- 2.70), atrial fibrillation (HR, 3.31; 95% CI, 1.35-8.11), and estrogen replacement (HR, 3.40; 95% CI, 2.01-5.73) all increased VTE risk. In subgroup analysis of the SERMs group, past hospitalization (HR, 2.24; 95% CI, 1.02-4.92), estrogen replacement (HR, 5.75; 95% CI, 2.29-14.39), and glucocorticoid replacement (HR, 2.71; 95% CI, 1.05-7.0) increased VTE risk. CONCLUSION: SERMs did not increase the risk of VTE compared to BPs in Koreans with osteoporosis. However, old age and estrogen replacement both increased VTE risk.
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Conservadores de la Densidad Ósea/uso terapéutico , Difosfonatos/uso terapéutico , Osteoporosis/tratamiento farmacológico , Moduladores Selectivos de los Receptores de Estrógeno/uso terapéutico , Tromboembolia Venosa/epidemiología , Anciano , Anciano de 80 o más Años , Conservadores de la Densidad Ósea/efectos adversos , Difosfonatos/efectos adversos , Humanos , Incidencia , Persona de Mediana Edad , Osteoporosis/epidemiología , República de Corea/epidemiología , Moduladores Selectivos de los Receptores de Estrógeno/efectos adversosRESUMEN
Although Asian with bisphosphonate has been considered to have higher risk of subtrochanteric and diaphyseal femur (ST/DF) fractures, the occurrence of those fractures has been still unclear in Asia. The purpose of this study was to investigate the incidence rate of ST/DF fractures among bisphosphonate users from nationwide database in South Korea. Using national health insurance claim database, we only included the bisphosphonate users who took bisphosphonate for the first time in 2008 and evaluated the incidence rate of ST/DF fracture from 2008 to 2013. Non-user controls were matched to bisphosphonate users by propensity score matching with age and gender. Cox regression models were used to calculate hazard ratios of ST/DF fracture with and without adjustment for comorbidity. A total of 682 ST/DF fractures were observed among 348,311 bisphosphonate users. The incidence rate of ST/DF fracture among bisphosphonate users (37.75/100,000 person years, 95% CI 35.02-40.70) was higher compared with non-users (24.41/100,000 person years, 95% CI 22.31-26.71). The risk of ST/DF fracture was greater in bisphosphonate users compared with non-users (hazard ratio 1.541, 1.370-1.734; p < 0.001). The incidence rate of ST/DF fracture after bisphosphonate use could be determined in Korean patients, which can provide basal information for further studies on risk and benefit of continuing bisphosphonate.
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Difosfonatos/uso terapéutico , Fracturas del Fémur/epidemiología , Osteoporosis/tratamiento farmacológico , Osteoporosis/epidemiología , Anciano , Anciano de 80 o más Años , Bases de Datos Factuales , Diáfisis/efectos de los fármacos , Femenino , Fracturas del Fémur/etiología , Fémur/efectos de los fármacos , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Fracturas Osteoporóticas/epidemiología , Sistema de Registros , República de Corea/epidemiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
This study examined differences between men and women in factors affecting anti-osteoporosis drug treatment after osteoporotic fracture. Using a national claims database, we analyzed patients aged 50 years and older who experienced their first osteoporotic fracture between January 1, 2008, and December 31, 2012. We examined whether patients were prescribed anti-osteoporosis drugs within 6 months post-fracture. Factors associated with treatment status were identified using multivariate logistic regression. Among a total of 556,410 patients aged 50 and older, only 37% were prescribed anti-osteoporosis drugs within 6 months post-fracture. Female patients with fractures were more likely to receive pharmacotherapy than male patients (41.7 vs. 19.3%). Older age significantly increased the likelihood of receiving anti-osteoporosis drugs after osteoporotic fracture. For men, the adjusted odds ratio for receiving therapy was greatest in those aged 80 years and older (OR 6.4), and for women, it was largest in those aged 70-79 (OR 3.33). Both men and women were more likely to be prescribed drugs after a spine fracture, with men having significantly greater odds of receiving drug therapy (men, OR 7.1, 95% CI 6.5-7.9; women 4.79, CI 4.63-4.96). Patients with rheumatic disease or other osteoporosis-inducing comorbid disease were more likely to be prescribed anti-osteoporosis drugs. Our findings indicate that a lack of anti-osteoporosis pharmacotherapy after fracture remains a problem in Korea, especially among men, highlighting the need for effective quality improvement interventions to maximize post-fracture treatment rates.
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Conservadores de la Densidad Ósea/uso terapéutico , Fracturas Osteoporóticas/tratamiento farmacológico , Caracteres Sexuales , Anciano , Femenino , Humanos , Modelos Logísticos , Masculino , Análisis Multivariante , República de Corea , Factores SexualesRESUMEN
OBJECTIVE: Antipsychotics, antidepressants, and antiemetics are well-known causative agents of parkinsonism. However, it is not certain that the use of these medications increases the risk of Parkinson's disease (PD). We aim to define the risk of PD associated with use of antipsychotic, antidepressant, or antiemetic therapy. MATERIALS AND METHODS: We conducted a population-based nested case-control study using data from the South Korean health insurance database. For each PD case, we randomly selected sex, age group, cohort entry date, duration of follow-up, and Charlson comorbidity score-matched controls (up to 3). Exposure was categorized into six groups based on treatments received 1 - 90 days before the index date (separate use of either: antiemetics; antipsychotics; or antidepressants; combined use of antiemetics with either: antipsychotics; or antidepressants; and combined use of all three). We used conditional logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for PD. RESULTS: Final subjects included 31,428 cases and 94,284 matched controls. We observed an increased risk of PD with the separate use of antiemetics (adjusted OR, 1.08; 95% CI, 1.05 - 1.11) and that of antipsychotics (1.31; 1.12 - 1.52), and the combined use of antiemetics and antipsychotics (1.42; 1.15 - 1.75). Both antidepressants alone and with antipsychotics were not associated with higher risk of PD. CONCLUSIONS: Separate or concurrent use of antiemetics and antipsychotics showed increased risks of PD. Although statistical significance was observed, when taking into account that there still lie unmeasured, unconsidered confounders, there may be no clinical association present. Caution will be needed in prescribing these drugs in patients who have prognostic factors for PD. â©.
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Antidepresivos/efectos adversos , Antieméticos/efectos adversos , Antipsicóticos/efectos adversos , Enfermedad de Parkinson Secundaria/epidemiología , Estudios de Casos y Controles , Humanos , República de CoreaRESUMEN
OBJECTIVE: Managing hypertension to prevent complications in patients with diabetes requires appropriate pharmacotherapy. This study aimed to analyze healthcare provider factors influencing prescriptions of angiotensin-converting enzyme (ACE) inhibitors or angiotensin II receptor blockers (ARBs) as the first-line therapy in managing hypertension among patients with diabetes in primary care. MATERIALS: This study used National Health Insurance Claims Data in Korea. METHODS: We calculated the prescription rate of angiotensin-converting enzyme inhibitors (ACE inhibitors) or ARBs by dividing the number of patients prescribed an ACE inhibitor or an ARB by the number of patients with diabetes prescribed hypoglycemic agents and antihypertensive agents. We performed a logistic regression to investigate the factors influencing the prescription rate of ACE inhibitors or ARBs. RESULTS: The mean prescription rate of ACE inhibitors or ARBs was 69.8%. The prescription rate of ACE inhibitors or ARBs decreased with increasing physician and patient age. The rate was higher for male patients than for females. The rate was higher in institutions with a greater number of physicians and among internists than among general practitioners, surgery-related and internal medicine-related specialists. The rate was significantly influenced by the mean monthly number of patients with hypertension per medical institution, the number of physicians per medical institution, and the physician's age and specialty. CONCLUSION: The age and specialty of the prescribing physician influenced the use of ACE inhibitors or ARBs in patients with diabetes and hypertension in primary care. Efforts are needed to promote information exchange among physicians and the appropriate prescriptions of antihypertensive agents in patients with diabetes and hypertension in primary care.
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Inhibidores de la Enzima Convertidora de Angiotensina/administración & dosificación , Antihipertensivos/administración & dosificación , Diabetes Mellitus , Hipertensión/tratamiento farmacológico , Pautas de la Práctica en Medicina/estadística & datos numéricos , Factores de Edad , Femenino , Humanos , Hipertensión/complicaciones , Hipoglucemiantes/administración & dosificación , Masculino , República de Corea , EspecializaciónRESUMEN
OBJECTIVE: This study aimed to investigate the factors affecting the geographic differences in antibiotic prescription rates in pediatric upper respiratory tract infections (URI) patients in South Korea. MATERIALS AND METHODS: We performed a nationwide cross-sectional study using 228 administrative districts of Korea, which are the unit of analysis. Prescription rate of antibiotics, the outcome variable, was measured as the proportion of antibiotic prescription days out of total visit days for the treatment of acute URIs using National Health Insurance Service (NHIS) claims data for 2012. Multivariate regression analysis was performed to identify factors affecting geographic variation in antibiotic prescription rates. RESULTS: The socioeconomic status of the district, as measured by the amount of local property tax payable and the proportion of individuals with higher level of education, were negatively correlated with prescription rate. The degree of competition in the hospital market within a district was positively associated with it. Patients living in areas with better access to family medicine physicians and those living in rural areas were less likely to use antibiotics to treat URIs. CONCLUSION: Our findings indicate the importance of considering demand factors as well as supply factors when developing intervention strategies for antibiotic overuse.â©.
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Antibacterianos/uso terapéutico , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Enfermedad Aguda , Niño , Preescolar , Estudios Transversales , Prescripciones de Medicamentos/estadística & datos numéricos , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Pautas de la Práctica en Medicina , Clase SocialRESUMEN
BACKGROUND: Osteoporosis and its related fractures are increasingly being recognized as major health problems because of the rapidly increasing elderly population. In this study, we investigated the annual trend of osteoporosis-related health services utilization. METHODS: Participants aged over 50 years were identified from the Korean National Health Insurance Service database between 2008 and 2012. Health service utilization rate and treatment rate were calculated through the operational definition. RESULTS: In this period, the number of osteoporosis patients, aged over 50 years, using the medical service, increased by 33.2%. This increase was higher in males than in females. Moreover, the number of newly diagnosed osteoporosis patients increased by 4.3% in women and 20.4% in men. To estimate the proportion of osteoporosis patients who utilize medical services, we analyzed prevalence data from the Korea National Health and Nutrition Examination Survey from 2008 to 2010. Less than 60% of patients with osteoporosis were estimated to have utilized medical services because of osteoporosis. Drug treatment rates were 34.1%, 31.1%, and 33.5% in 2008, 2009, and 2010, respectively. CONCLUSION: This study demonstrated an increasing trend in the utilization of the osteoporosis-related health services from 2008 to 2012 in Korea. The proportion of newly diagnosed osteoporosis patients and the prevalence of access to medical services increased more in men than in women. Therefore, an increasing need for prevention and treatment of male osteoporosis was observed. The osteoporosis treatment rate was lower than that for other chronic diseases; more efforts are needed to improve awareness regarding osteoporosis treatment.
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Servicios de Salud/estadística & datos numéricos , Osteoporosis/diagnóstico , Anciano , Densidad Ósea , Bases de Datos Factuales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Programas Nacionales de Salud , Encuestas Nutricionales , Osteoporosis/epidemiología , Osteoporosis/rehabilitación , Prevalencia , República de Corea/epidemiologíaRESUMEN
The purpose of this study was to estimate the current economic burden of osteoporosis in South Korea using national claim data of the Korean National Health Insurance Service (KNHIS) from 2008 to 2011. Patients aged 50 years or older were identified from KNHIS nationwide database for all records of outpatient visits or hospital admissions. Healthcare costs for osteoporotic patients included direct medical costs for hospitalization, outpatient care, and prescription drugs for the year after discharge. Healthcare costs were estimated based on the perspective of KNHIS, and calculated using a bottom-up approach. Between 2008 and 2011, total healthcare costs for osteoporotic patients increased from 3976 million USD to 5126 million USD, with an annual increase of 9.2% which accounted for one-sixth (16.7%) of national healthcare expenditure. Healthcare cost for hospitalization was the highest ($1903 million, 40.0% of total healthcare cost), followed by cost for outpatient care ($1474 million, 31.0%) and cost for prescription drugs ($1379 million, 29.0%). Although total healthcare cost for osteoporotic men was 6 times lower than that for osteoporotic women, the cost per person was 1.5 times higher than that for women. Total healthcare cost for osteoporotic patients without fractures was higher than that for osteoporotic patients with fractures. However, cost per person was the opposite. Osteoporosis entails substantial epidemiologic and economic burden in South Korea. This study provides information about the total healthcare burden, which could be important when determining what attention and awareness osteoporosis should be given in the public health system.
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Costo de Enfermedad , Osteoporosis/economía , Anciano , Femenino , Costos de la Atención en Salud/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Programas Nacionales de Salud , República de CoreaRESUMEN
BACKGROUND: Several educational intervention programs have been designed and developed to improve osteoporosis diagnosis and treatment. However, most of the prior studies focused on how educational intervention programs affected diagnosis and treatment of condition of osteoporosis. The purpose of this prospective and educational intervention study was to evaluate the changes in osteoporosis knowledge, osteoporosis self-efficacy, fall self-efficacy, physical exercise and changes in dietary pattern of calcium and vitamin D intake after osteoporosis education. METHODS: From November 1, 2015 to August 31, 2016, 271 eligible candidates (who were over 50 years old and from 23 different community centers) were recruited through an announcement made by the public office, by two health care providers. The intervention involved an individualized education program to allow for differences in antecedent educational levels regarding several aspects of osteoporosis, including osteoporosis knowledge, osteoporosis self-efficacy, awareness of self-efficacy risk factors relating to an accidental fall and nutritional education (including the importance of sufficient calcium and vitamin D intake). The researchers revisited the community centers three months after the initial visit. RESULTS: Of the 271 potential participants, 199 (73.4%; 43 men and 156 women) completed the education program and the second questionnaire. After education intervention, parameters including osteoporosis knowledge, osteoporosis self-efficacy and fall self-efficacy were improved (P < 0.0001). After education regarding percentage of calcium and vitamin D intake below recommended cut-offs, inadequate dietary calcium and vitamin D intake were decreased (P < 0.0001) from 89.4% (178/199) and 84.4% (168/199) to 79.9% (159/199) and 65.8% (131/199), respectively, at the three-month follow-up. (p = 0.038, p = 0.017). CONCLUSIONS: This prospective intervention study demonstrated that education on osteoporosis knowledge and regular exercise programs could improve osteoporosis self- efficacy, fall self-efficacy and increase dietary calcium and vitamin D intake.
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Calcio de la Dieta/administración & dosificación , Terapia por Ejercicio , Conocimientos, Actitudes y Práctica en Salud , Osteoporosis/terapia , Educación del Paciente como Asunto , Vitamina D/administración & dosificación , Accidentes por Caídas/prevención & control , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Vida Independiente , Masculino , Persona de Mediana Edad , Osteoporosis/psicología , Evaluación de Programas y Proyectos de Salud , Estudios Prospectivos , Autoeficacia , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
BACKGROUND: To examine whether medication related information processing defined as reading of over-the-counter drug labels, understanding prescription instructions, and information seeking-and medication adherence account for the association between health literacy and quality of life, and whether these associations may be moderated by age and gender. METHODS: A sample of 305 adults in South Korea was recruited through a proportional quota sampling to take part in a cross-sectional survey on health literacy, medication-related information processing, medication adherence, and quality of life. Descriptive statistics and structural equation modeling (SEM) were performed. RESULTS: Two mediation pathways linking health literacy with quality of life were found. First, health literacy was positively associated with reading drug labels, which was subsequently linked to medication adherence and quality of life. Second, health literacy was positively associated with accurate understanding of prescription instructions, which was associated with quality of life. Age moderation was found, as the mediation by reading drug labels was significant only among young adults whereas the mediation by understanding of medication instruction was only among older adults. CONCLUSION: Reading drug labels and understanding prescription instructions explained the pathways by which health literacy affects medication adherence and quality of life. The results suggest that training skills for processing medication information can be effective to enhance the health of those with limited health literacy.
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Comprensión , Etiquetado de Medicamentos , Alfabetización en Salud , Cumplimiento de la Medicación , Calidad de Vida , Adulto , Estudios Transversales , Femenino , Alfabetización en Salud/estadística & datos numéricos , Humanos , Masculino , Cumplimiento de la Medicación/estadística & datos numéricos , Persona de Mediana Edad , República de Corea , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: This study was designed to investigate patient responses to a medication counseling intervention program piloted by the National Health Insurance Service (NHIS), the national health insurer in Korea, to improve medication management in patients with hypertension, hyperlipidemia, or diabetes. METHODS AND MATERIALS: Interventions were conducted from July to September 2013 through direct mailing followed by two telephone-initiated counseling sessions for the medication discontinuation group (< 80% medication possession ratio (MPR) and ≥ 2 months of discontinuation) and the medication over-possession group (≥ 150% MPR). The telephone intervention was applied through two models: model 1 (counseling by NHIS staff only) and model 2 (counseling by NHIS staff with contract-based working pharmacists in community pharmacies). Multivariate logistic regression analysis was performed to identify factors affecting favorable responses of patients to the telephone-initiated intervention. Patient responses to the telephone-initiated intervention were evaluated by a counselor. RESULTS: In all, 891 patients were counseledvia telephone. Patient responses to the telephone-initiated intervention were favorablein 57.6%, neutral in 17.4% and not favorable in 24.9% overall. Counseling by NHIS staff together with pharmacists (model 2) produced more favorable responses from patients than counseling by NHIS staff alone (model 1) (OR 2.73, 95% CI 1.97 - 3.77). CONCLUSION: Our findings of favorable responses to interventions support a personalized approach by the NHIS to improve patient behavior for medication adherence.
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Aseguradoras , Cumplimiento de la Medicación , Anciano , Anciano de 80 o más Años , Consejo , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Programas Nacionales de Salud , Proyectos Piloto , República de CoreaRESUMEN
Spinal fractures have been recognized as a major health concern. Our purposes were to evaluate the trends in the incidence and mortality of spinal fractures between 2008 and 2012 and predict the number of spinal fractures that will occur in Korea up to 2025, using nationwide data from the National Health Insurance Service (NHIS). A nationwide data set was evaluated to identify all new visits to medical institutes for spinal fractures in men and women aged 50 years or older between 2008 and 2012. The incidence, mortality rates and estimates of the number of spinal fractures were calculated using Poisson regression. The number of spinal fractures increased over the time span studied. Men and women experienced 14,808 and 55,164 vertebral fractures in 2008 and 22,739 and 79,903 in 2012, respectively. This reflects an increase in the incidence of spinal fractures for both genders (men, 245.3/100,000 in 2008 and 312.5/100,000 in 2012; women, 780.6/100,000 in 2008 and 953.4/100,000 in 2012). The cumulative mortality rate in the first year after spinal fractures decreased from 8.51% (5,955/69,972) in 2008 to 7.0% (7,187/102,642) in 2012. The overall standardized mortality ratio (SMR) of spinal fractures at 1 year post-fracture was higher in men (7.76, 95% CI: 7.63-7.89) than in women (4.70, 95% CI: 4.63-4.76). The total number of spinal fractures is expected to reach 157,706 in 2025. The incidence of spinal fractures increased in Korea in the last 5 years, and the socioeconomic burden of spinal fractures will continue to increase in the near future.
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Fracturas de la Columna Vertebral/epidemiología , Anciano , Anciano de 80 o más Años , Bases de Datos Factuales , Femenino , Humanos , Incidencia , Revisión de Utilización de Seguros , Masculino , Persona de Mediana Edad , República de Corea , Estudios Retrospectivos , Fracturas de la Columna Vertebral/mortalidad , Tasa de SupervivenciaRESUMEN
The purpose of this study was to assess the incidence and mortality of distal radius fracture among patients 50 years of age and older with diagnosis code (ICD10; S52.5, S52.6) and treatment code using a nationwide claims database from 2008 to 2012. All patients were followed using patient identification code to identify deaths. Standardized mortality ratios (SMRs) of distal radius fracture were calculated based on age and gender-specific rates in the entire Korean population. The number of distal radius fractures increased by 54.2% over the 5-year study (48,145 in 2008 and 74,240 in 2012). The incidence of distal radius fracture increased from 367.4/100,000 in 2008 to 474.1/100,000 in 2012. The cumulative mortality rate over the first 12 months after distal radius fracture was decreased from 2.0% (968/48,145) in 2008 to 1.4% (1,045/74,240) in 2012. The mean year mortality over 5 years in men (2.6%, 1,279/50,128) over the first 12 months was 1.7-times higher than in women (1.5%, 3,952/257,045). The mean of SMR of distal radius fracture at 1 year post-fracture was 1.45 in men and 1.17 in women. This study using a nationwide database demonstrates that the distal radius fractures are increasing with a decreasing mortality in Korea.
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Fracturas del Radio/diagnóstico , Anciano , Anciano de 80 o más Años , Bases de Datos Factuales , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Fracturas del Radio/epidemiología , Fracturas del Radio/mortalidad , República de Corea/epidemiología , Distribución por Sexo , Análisis de SupervivenciaRESUMEN
Epidemiologic studies have suggested that South Korea is a country with low risk rates of osteoporosis and osteoporotic fractures. Recently, the Korean Nationwide-Databased Osteoporosis Study (KNOS) performed an overall analysis of osteoporosis using data from the Health Insurance Review and Assessments (HIRA) database. The Korean National Health Insurance Program covers almost 100% of the Korean population, and HIRA reviews all information on medication, operation, and discharge diagnoses according to ICD-10 codes. Therefore, all information about osteoporosis and osteoporotic fractures was obtained from this centralized database. This article reviews the KNOS's efforts to characterize the management of osteoporosis in South Korea.
Asunto(s)
Manejo de la Enfermedad , Osteoporosis/fisiopatología , Fracturas Osteoporóticas/fisiopatología , Bases de Datos Factuales , Humanos , Osteoporosis/epidemiología , Osteoporosis/terapia , Fracturas Osteoporóticas/embriología , República de CoreaRESUMEN
OBJECTIVES: This study evaluates the effect of adherence to stain on hospitalization for cardiovascular disease and all-cause mortality in South Korea. METHODS: We performed a national cohort study on 423,786 individuals using the Korean National Health Insurance Claims Database. The cohort was composed of individuals who were aged between 18 and 84 years, were newly treated with statin, and were followed from 2005 to 2009. Adherence to statin was calculated using medication possession ratio (MPR) and associations between adherence to statin and health outcomes were evaluated using Cox's proportional hazards regression analysis. RESULTS: Of the study subjects, 41.9% were male, 7.4% were beneficiaries of a tax-financed medical aid program (MAP), 1.5% had prior cardiovascular disease (CVD), 13.0% had diabetes, and 27.5% had hypertension. Non-adherence to statin was found to be associated with an increased risk of cardiovascular hospitalization (HR 2.18, 95% CI: 2.02 - 2.35) and all-cause mortality (HR = 1.75, CI: 1.66 - 1.84). As the age of the study group increased, non-adherence was more strongly associated with the risk of hospitalization for CVD. In addition, the risk of hospitalization for CVD was relatively high in patients who were male, older or MAP beneficiaries, and who had hypertension, diabetes, and high Charlson's comorbidity index. CONCLUSIONS: This study supports that non-adherence to statin is associated with an elevated risk of hospitalization for cardiovascular disease and all-cause mortality.