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BACKGROUND: Research on temporomandibular disorder (TMD) responsiveness is scarce and limited regarding patients' representativeness. OBJECTIVE(S): This study aimed to estimate minimum clinically important difference (MCID) and substantial clinical benefit (SCB) among a large and diverse patient population regarding sex and age. METHODS: In this study, 162 patients participated from five hospitals. MCID and SCB in pain, functional disability and quality of life were examined with anchor-based methods. Patients' global impression of change was used as the anchor. Area under the curve (AUC) values were determined for testing accuracy. Changes from baseline and coefficient of variation by responsiveness status were calculated to explain the results of accuracy. RESULTS: SCB was estimated to be 2.18 for the numeric rating scale (NRS) for pain (AUC: 0.80 [95% CI: 0.72-0.88]) in all patients and 2.50 in women (AUC: 0.81 [95% CI: 0.71-0.89]). The estimated SCB of NRS for discomfort (1.50) and Jaw Functional Limitation Scale for mastication (1.35) had wide CIs for AUCs. Likewise, the estimated MCIDs of NRS for pain (0.80) and NRS for discomfort (1.50) had wide CIs for AUCs. Among non-responders who did not achieve the MCID of NRS for pain, the coefficient of variation was very high for all outcomes other than the NRS for pain. CONCLUSION: This study investigated the responsiveness of patients with TMD using a large and diverse patient sample. SCB in pain decrease can be used to assess the responsiveness of patients with TMD. Composite outcomes should be developed to estimate MCID.
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Dolor Facial , Diferencia Mínima Clínicamente Importante , Dimensión del Dolor , Calidad de Vida , Trastornos de la Articulación Temporomandibular , Humanos , Trastornos de la Articulación Temporomandibular/fisiopatología , Femenino , Masculino , Adulto , Dolor Facial/fisiopatología , Persona de Mediana Edad , Resultado del Tratamiento , Evaluación de la Discapacidad , Enfermedad Crónica , Adulto JovenRESUMEN
BACKGROUND: In 2016, two consecutive moderate magnitude earthquakes occurred in Ulsan, South Korea. Therefore, we aimed to investigate the impact of earthquakes on the mental health of residents in Ulsan. METHODS: We used data from the 2015-2017 Korean Health Insurance Review & Assessment Service National Patient Sample. We conducted an interrupted time series analysis using location-based controls. Changes in the number of antidepressants, benzodiazepines, and zolpidem prescriptions in Ulsan were compared to controls. Overall changes in weekly prescriptions 1 year after the first earthquake, compared to a non-earthquake scenario, were estimated. RESULTS: In antidepressant prescriptions, the increase in trend after an earthquake was significantly higher than controls. However, the changes in benzodiazepines and zolpidem prescribing were not significant. Overall, the impact of the earthquake on weekly antidepressant prescriptions at 1 year was estimated as a 1.32 (95% CI, 1.18-1.56) rate ratio compared to the non-earthquake scenario. This corresponded to an increase of 1,989.7 (95% CI, 1,202.1-3,063.0) in the number of prescriptions. Among subgroups, the increase was highest among males aged 20-39 years. CONCLUSION: The moderate earthquake in Ulsan was associated with an increase in antidepressant prescriptions. The increase in the male group aged 20-39 was the highest. The impact may vary according to the context of the population.
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Terremotos , Humanos , Masculino , Zolpidem , Análisis de Series de Tiempo Interrumpido , Japón/epidemiología , Antidepresivos/uso terapéutico , Prescripciones , BenzodiazepinasRESUMEN
BACKGROUND: This study aimed to evaluate the cost utility of pharmacopuncture in comparison with usual care for patients with chronic neck pain. METHODS: A 12-week, multicenter, pragmatic randomized controlled trial was conducted, and 101 patients suffering from chronic neck pain for more than six months were randomly placed into the pharmacopuncture and usual care groups to receive four weeks of treatment and 12 weeks of follow-up observations. The quality-adjusted life year (QALY) was calculated using EQ-5D and SF-6D. Concerning costs in 2019, a primary analysis was performed on societal perspective cost, and an additional analysis was performed on healthcare perspective cost. RESULTS: Compared to usual care, pharmacopuncture was superior as it showed a slightly higher QALY and a lower incremental cost of $1,157 from a societal perspective. The probability that pharmacopuncture would be more cost-effective at a willingness-to-pay (WTP) of $26,374 was 100%. Pharmacopuncture was also superior from a healthcare perspective, with a lower incremental cost of $26. The probability that pharmacopuncture would be more cost-effective at a WTP of $26,374 was 83.7%. CONCLUSIONS: Overall, pharmacopuncture for chronic neck pain was found to be more cost-effective compared to usual care, implying that clinicians and policy makers should consider new treatment options for neck pain. TRIAL REGISTRATION: Number NCT04035018 (29/07/2019) Clinicaltrials.gov; Number KCT0004243 (26/08/2019) Clinical Research Information Service.
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Acupuntura , Dolor Crónico , Humanos , Dolor de Cuello/terapia , Análisis Costo-Beneficio , Dolor Crónico/terapia , Costos de la Atención en Salud , Años de Vida Ajustados por Calidad de VidaRESUMEN
BACKGROUND: Despite the availability of clinical practice guidelines for temporomandibular disorders (TMDs), research evidence on current clinical practice trends is scarce. OBJECTIVE: This study aimed to analyse the TMD treatment trends and patterns according to patient characteristics in Korea over a 9-year period. METHODS: The 2010-2018 Korean Health Insurance Review & Assessment Service National Patient Sample data were used. A total of 109 969 patients diagnosed with TMD as the principal diagnosis at least once in each year were included in the study. The types of visits and treatments were analysed by year. K-medoids clustering was then performed to analyse the treatment patterns according to patient characteristics. RESULTS: The most commonly used drugs for pharmacological treatment were non-steroidal anti-inflammatory drugs (NSAIDs) and relaxants. The prescription of opioids, anxiolytics and antidepressants was reduced. Among non-pharmacological treatments, physiotherapy was the most utilised, and its use increased over the years. Cluster analysis showed that treatment patterns generally differed between sexes; the rate of outpatient visits and the use of NSAIDs, relaxants and physiotherapy were higher among female patients. CONCLUSIONS: This study showed that TMD treatment prescriptions changed from 2010 to 2018 and found notable trends in NSAIDs, relaxants, opioids, anxiolytics, antidepressants and physiotherapy. Moreover, the treatment patterns differed between the sexes. These findings indicate that the prescriptions for TMD treatment changed over the years; these results may be useful in the development of future clinical guidelines and should be reflected in future guidelines.
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Ansiolíticos , Trastornos de la Articulación Temporomandibular , Analgésicos Opioides/uso terapéutico , Ansiolíticos/uso terapéutico , Antiinflamatorios no Esteroideos/uso terapéutico , Antidepresivos/uso terapéutico , Análisis por Conglomerados , Prescripciones de Medicamentos , Femenino , Humanos , Trastornos de la Articulación Temporomandibular/tratamiento farmacológico , Trastornos de la Articulación Temporomandibular/epidemiologíaRESUMEN
BACKGROUND: There has been little investigation on how guidelines for allergic rhinitis (AR) treatment are applied in current clinical practice. We aimed to analyze prescription trends and patterns for AR treatment according to patient characteristics over a 9-year period in Korea. METHODS: We used cross-sectional data from the Korean Health Insurance Review & Assessment Service National Patient Sample from 2010 to 2018. We analyzed 1,719,194 patients with AR as the principal diagnosis. Prescription rates of antihistamines, steroids, and other drugs; combination prescriptions; and first-choice prescriptions were analyzed. RESULTS: The prescription rate of first-generation antihistamines decreased over the years (2010: 29.13; 2018: 23.41). By contrast, the prescription rate of systemic steroids (2010: 23.60; 2018: 28.70), nasal steroids (2010: 9.70; 2018: 14.67), and leukotriene receptor antagonists (LTRAs) (2010: 11.13; 2018: 26.56) increased. The prescription rate of steroids was lower in patients aged 0-5 years and ≥ 65 years than in other age groups and that of LTRAs was the highest in patients aged 0-5 years. The rate of combination prescribing antihistamines and nasal steroids increased (2010: 7.99; 2018: 12.09). The rate of first-choice prescriptions with antihistamines and nasal steroids also increased (2010: 4.72; 2018: 7.24). CONCLUSIONS: The results confirmed a decrease in antihistamine prescriptions, especially with first-generation, and an increase in steroid and LTRA prescriptions in patients with AR in Korea. Regarding prescription patterns, steroids were increasingly prescribed in combination with antihistamines. However, the trend was opposite in the 0-5 years and ≥ 65 years groups.
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BACKGROUND: The role of limitations in activities in relation to unmet needs is not clarified. This study aimed to analyze the effects of osteoarthritis on unmet medical needs and the mediating effects of limitations in activities. METHODS: A total number of 10,129 population aged ≥50 years were included using data from the Korean National Health and Nutrition Examination Survey from January 2010 to December 2013. Osteoarthritis was defined as Kellgren-Lawrence grade ≥ 2 in the knee, hip, and lumbar spine joints with pain reported to have lasted for ≥3 months. Limitations in activities were defined as currently experiencing restricted daily and social activities. Unmet medical needs were analyzed after they were further divided into availability, accessibility, and acceptability. Causal mediation analysis was employed to analyze mediating effects. RESULTS: The osteoarthritis group had a higher odds ratio (OR: 1.65; 95% confidence interval [CI], 1.56-1.75) for the total effects of osteoarthritis on unmet medical needs than the non-osteoarthritis group. Furthermore, the OR for the indirect effects mediated by limitations in activities was higher in the osteoarthritis group (OR: 1.07; 95% CI, 1.05-1.08), indicating that 13.2% of the total effect was mediated. When the analysis was further classified according to cause, the mediating effect of limitations in activities was the strongest at 23.9% for unmet medical needs due to lack of transportation accessibility. CONCLUSIONS: Osteoarthritis exerts significant effects on the experience of unmet medical needs, and limitations in activities mediate such experiences of unmet medical needs in osteoarthritis patients.
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Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Osteoartritis/epidemiología , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas Nutricionales , Oportunidad Relativa , Osteoartritis/etiología , República de Corea/epidemiologíaRESUMEN
Background: Hominis placental (HPP) extract has been approved by the Ministry of Food and Drug Safety in Korea for treating chronic liver diseases and postmenopausal syndrome. However, its efficacy and safety for treating chronic temporomandibular disorder (TMD) remains unclear. We aimed to assess the effectiveness and safety of HPP for treating chronic TMD compared with physical therapy (PT). Methods: This study is a 2-arm parallel, multi-center, randomized controlled trial. We enrolled 82 chronic TMD patients from 2 Korean medicine hospitals between December 2019 and January 2021. We included patients with chronic TMD and randomly assigned them to undergo HPP or PT. The primary outcome was the difference in the scores for temporomandibular joint (TMJ) pain at baseline and week 6. The secondary outcomes were the scores for TMJ pain and bothersomeness, TMJ range of motion, the Korean version of Beck's depression index-â ¡, jaw functional limitation scale (JFLS) score, patient global impression of change (PGIC) scores, EuroQoL 5-dimension 5-level score, and short form-12 health survey (SF-12) scores. Results: Compared with PT, HPP showed significantly superior effects on TMJ pain and bothersomeness, protrusive movement pain, JFLS (verbal, emotional, and global), SF-12, and PGIC scores at week 6 (P < 0.05). Compared with the PT group, the HPP group showed a significantly higher recovery rate (≥50 % reduction in the scores for TMJ pain at the 24-week follow-up). Conclusion: HPP was more effective than PT managing pain and improving function and quality of life. Our findings demonstrate the effectiveness and safety of HPP for TMD treatment. Trial registration: This study has been registered at clinicalTrials.gov (NCT04087005), Clinical Research Information Service (CRIS) (KCT0004437), and Ministry of Food and Drug Safety (No. 31886).
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BACKGROUND AND PURPOSE: This parallel, single-center, pragmatic, randomized controlled study aimed to investigate the effectiveness and safety of motion style acupuncture treatment (MSAT; a combination of acupuncture and Doin therapy) to reduce pain and improve the functional disability of patients with acute low back pain (aLBP) due to road traffic accidents. MATERIALS AND METHODS: Ninety-six patients with aLBP admitted to the Haeundae Jaseng Hospital of Korean Medicine in South Korea due to traffic accidents were treated with integrative Korean medicine (IKM) with additional 3-day MSAT sessions during hospitalization (MSAT group, 48 patients) or without (control group, 48 patients), and followed up for 90 days. RESULTS: The mean numeric rating scale (NRS) scores of low back pain (LBP) of the MSAT and control groups were both 6.7 (95% confidence interval [CI]: 6.3, 7.1) at baseline. After completing the third round of all applicable treatment sessions (the primary endpoint in this study), the mean NRS scores of the MSAT and control groups were 3.76 (95% CI: 3.54, 3.99) and 5.32 (95% CI: 5.09, 5.55), respectively. The difference in the mean NRS score between the two groups was 1.56 (95% CI: 1.25, 1.87). CONCLUSION: IKM treatment combined with MSAT can reduce pain and improve the range of motion of patients with aLBP. TRIAL REGISTRATION: This trial is registered at ClinicalTrial.gov (NCT04956458).
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Terapia por Acupuntura , Dolor de la Región Lumbar , Humanos , Dolor de la Región Lumbar/terapia , Masculino , Femenino , Terapia por Acupuntura/métodos , Persona de Mediana Edad , Adulto , República de Corea , Pacientes Internos , Resultado del Tratamiento , Dimensión del Dolor , Región LumbosacraRESUMEN
While a wide range of treatments, including medical therapies and surgery, are used to manage endometriosis, the characteristics and treatment status of patients who received these treatments have not been investigated in Korea. This study analyzed the Korean Health Insurance Review & Assessment Service-National Patient Sample (HIRA-NPS) data from 2010 to 2019 with 7530 patients diagnosed with endometriosis. Annual trends in the types of visit and surgery, medication prescriptions and associated costs were investigated. The analysis showed that surgery slightly decreased among the types of utilized healthcare services (2010: 16.3, 2019: 12.7), dienogest prescription rapidly increased due to national health insurance coverage from 2013 (2013: 12.1, 2019: 36.0), and the use of gonadotrophin-releasing hormone analogues decreased (2010: 33.6, 2019: 16.4). There was no significant change in total and outpatient costs per person over time. Regarding endometriosis treatment, conservative treatment mainly based on prescribed medications has been gradually replacing surgery. Particularly, the listing of dienogest for national health insurance coverage might have affected the trend. However, there were no significant changes in terms of total and medication costs per person.
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Endometriosis , Femenino , Humanos , Endometriosis/tratamiento farmacológico , Endometriosis/epidemiología , República de Corea/epidemiología , Tratamiento Conservador , Prescripciones de Medicamentos , Seguro de SaludRESUMEN
OBJECTIVES: Fibromyalgia treatment trends vary globally; however, the trend in South Korea has not been investigated yet. This study aimed to analyse the fibromyalgia treatment trends in South Korea. DESIGN: Retrospective, observational study using serial cross-sectional data. SETTING: The National Patient Samples of the Korean Health Insurance Review & Assessment Service from 2011 to 2018 were used. PARTICIPANTS: A total of 31 059 patients with fibromyalgia were included in this study. The basic characteristics of the patients were stratified by sex, age and comorbidity. A patient was considered to have a condition if it was recorded as a principal diagnosis at least once in a year. PRIMARY AND SECONDARY OUTCOME MEASURES: Trends in the types of medical visits and prescribed treatments were investigated and the values are presented as rates per 100 patients. The types of pharmacological treatment were presented according to the existing clinical guidelines. Additionally, combination prescription trends and associated characteristics were investigated. RESULTS: Of the patients, 66.2% were female. Visits to internal medicine departments showed the most significant increase (2011: 11.34; 2018: 21.99; p<0.001). Non-pharmacological treatment rates declined (physical therapy 2011: 18.11; 2018: 13.69; p<0.001, acupuncture 2011: 52.03; 2018: 30.83; p<0.001). Prescription rates increased for analgesics, relaxants, antiepileptics and antidepressants. Non-steroidal anti-inflammatory drug prescriptions had the highest increase (2011: 27.65; 2018: 40.02; p<0.001). Serotonin-norepinephrine reuptake inhibitor prescriptions showed significant growth (2011: 2.4; 2018: 8.05; p<0.001). Prescription durations were generally longer for women (p<0.001), with higher rate increases in this group. Combinations of ≥3 medication classes increased (2011: 8.2; 2018: 9.64; p=0.041). Women were more likely to receive combination prescriptions (crude OR 1.47 (95% CI 1.29 to 1.68), adjusted 1.18 (95% CI 1.03 to 1.36)). CONCLUSIONS: Our findings provide basic reference data for the development and application of national guidelines for fibromyalgia.
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Fibromialgia , Humanos , Femenino , Masculino , Fibromialgia/epidemiología , Fibromialgia/terapia , Fibromialgia/complicaciones , Estudios Retrospectivos , Estudios Transversales , Analgésicos/uso terapéutico , Inhibidores Selectivos de la Recaptación de Serotonina , Seguro de SaludRESUMEN
BACKGROUND: The machine-specific reference (msr) correction factors ( k Q msr , Q 0 f msr , f ref $k_{{Q_{{\rm{msr}}}},\;{Q_0}}^{{f_{{\rm{msr}}}},{f_{{\rm{ref}}}}}$ ) were introduced in International Atomic Energy Agency (IAEA) Technical Report Series 483 (TRS-483) for reference dosimetry of small fields. Several correction factor sets exist for a Leksell Gamma Knife (GK) Perfexion or Icon. Nevertheless, experiments have not rigorously validated the correction factors from different studies. PURPOSE: This study aimed to assess the role and accuracy of k Q msr , Q 0 f msr , f ref $k_{{Q_{{\rm{msr}}}},\;{Q_0}}^{{f_{{\rm{msr}}}},{f_{{\rm{ref}}}}}$ values in determining the absorbed dose rates to water in the reference dosimetry of Gamma Knife. METHODS: The dose rates in the 16 mm collimator field of a GK were determined following the international code of practices with three ionization chambers: PTW T31010, PTW T31016 (PTW Freiberg GmbH, New York, NY), and Exradin A16 (Standard Imaging, Inc., Middleton, WI). A chamber was placed at the center of a solid water phantom (Elekta AB, Stockholm, Sweden) using a detector-specific insert. The reference point of the ionization chamber was confirmed using cone-beam CT images. Consistency checks were repeated five times at a GK site and performed once at seven GK sites. Correction factors from six simulations reported in previous studies were employed. Variations in the dose rates and relative dose rates before and after applying the k Q m s r , Q 0 f m s r , f r e f $k_{{Q_{msr}},\;{Q_0}}^{{f_{msr}},{f_{ref}}}$ were statistically compared. RESULTS: The standard deviation of the dose rates measured by the three chambers decreased significantly after any correction method was applied (p = 0.000). When the correction factors of all studies were averaged, the standard deviation was reduced significantly more than when any single correction method was applied (p ≤ 0.030), except for the IAEA TRS-483 correction factors (p = 0.148). Before any correction was applied, there were statistically significant differences among the relative dose rates measured by the three chambers (p = 0.000). None of the single correction methods could remove the differences among the ionization chambers (p ≤ 0.038). After TRS-483 correction, the dose rate of Exradin A16 differed from those of the other two chambers (p ≤ 0.025). After the averaged factors were applied, there were no statistically significant differences between any pairs of chambers according to Scheffe's post hoc analyses (p ≥ 0.051); however, PTW T31010 differed from PTW 31016 according to Tukey's HSD analyses (p = 0.040). CONCLUSION: The k Q msr , Q 0 f msr , f ref $k_{{Q_{{\rm{msr}}}},\;{Q_0}}^{{f_{{\rm{msr}}}},{f_{{\rm{ref}}}}}$ significantly reduced variations in the dose rates measured by the three ionization chambers. The mean correction factors of the six simulations produced the most consistent results, but this finding was not explicitly proven in the statistical analyses.
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Radiocirugia , Radiocirugia/métodos , Radiometría/métodos , Fantasmas de Imagen , Agua , Agencias InternacionalesRESUMEN
Purpose: We aimed to compare the efficacy, safety, and cost-effectiveness of non-pharmacological- and pharmacological treatment strategies for Lumbar disc herniation (LDH) in pragmatic clinical settings. Patients and Methods: This study was a pilot, two-armed, parallel pragmatic randomized controlled trial. Thirty patients aged 19-70 years with a numeric rating scale (NRS) score ≥5 for sciatica and confirmed LDH on magnetic resonance imaging (MRI) were included. Participants were assigned in a 1:1 ratio to non-pharmacological (non-Phm) or pharmacological (Phm) treatment group. They were treated for 8 weeks and a total follow-up period was 26 weeks after randomization. Non-Phm treatment included acupuncture, spinal manual therapy, etc., Phm included medication, injection, nerve block, etc., The primary outcome was a numeric rating scale (NRS) of radiating leg pain. NRS for low back pain, Oswestry disability index, visual analog scale, Fear-Avoidance Beliefs Questionnaire, patient global impression of change, Short Form-12 Health Survey, version 2, 5-level European Quality of Life-5 dimensions (EQ-5D) were also measured. Linear mixed model was used to evaluated the difference in change of outcomes from baseline between two groups. An economic evaluation was conducted using incremental cost-effectiveness ratios. Results: There was no significant difference between the two groups in the intervention period, but non-Phm group showed significantly greater degree of improvement in follow-up of Week 14. Difference in the NRS for sciatica and ODI were 1.65 (95% CI 0.59 to 2.71, p=0.003) and 8.67 (95% CI 1.37 to 15.98, p=0.21), respectively in Week 14. The quality-adjusted life year (QALY) value calculated by EQ-5D and Short Form-6 Dimension were 0.006 (95% CI -0.012 to 0.024, p=0.472) and 0.015 (95% CI -0.008 to 0.038, p=0.195) higher in non-Phm group than in Phm group. The cost was lower in non-Phm group than in Phm group (Difference: -682, 95% CI -3349 to 1699, p=0.563). Conclusion: We confirmed that the non-Phm treatment could be more cost-effective treatments than Phm treatments and feasibility of a large-scale of main study in future.
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Previous studies have reported pain reduction after Korean medicine (KM) treatment in patients with fractures. However, these studies were limited by small sample sizes and short observation periods. To address these limitations, we aimed to analyze the outcomes of patients with traumatic fractures who received integrative KM treatment and investigate their long-term progress through follow-up observations. This study was a retrospective analysis and questionnaire survey conducted at a multi-center inpatient care setting in Korea. A total of 1150 patients who had traumatic fractures and received at least 5-day inpatient care at one of 5 KM hospitals. Finally, 339 patients completed the follow-up survey. The questionnaire survey was administered 3 months post discharge. The primary outcome was the difference in numeric rating scale (NRS) scores at admission and discharge for fracture-related pain. The secondary outcomes were EuroQol 5-Dimension 5-Level (EQ-5D-5L) score, Oswestry Disability Index, Neck Disability Index, Western Ontario and McMaster Universities Arthritis Index, Shoulder Pain and Disability Index, and Patient Global Impression of Change (PGIC) score. The follow-up questionnaire survey included questions on surgery and imaging before admission and after discharge and treatment within the past 3 months. The mean NRS score at follow-up showed a significant decrease of 4.41 points compared with that at admission (P < .001). The mean EQ-5D-5L score at follow-up showed a significant increase of 0.18 points compared with that at admission (P < .05). In the follow-up survey on PGIC, 307 participants (90.56%) were "minimally improved" or better. Integrative KM treatment can help improve pain, functional impairment, and long-term quality of life in patients with traumatic fractures.
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Fracturas Óseas , Calidad de Vida , Humanos , Estudios de Seguimiento , Resultado del Tratamiento , Pacientes Internos , Cuidados Posteriores , Estudios Retrospectivos , Alta del Paciente , Fracturas Óseas/terapia , Dolor , Encuestas y Cuestionarios , República de CoreaRESUMEN
This study investigated the time-dependent characteristics of acupuncture and analyzed the association between acupuncture utilization and mortality rates, readmission rates, and complications among ischemic stroke patients. Data from the National Health Insurance Service-National Sample Cohort 2.0 from South Korea were used to track patients with subacute and chronic ischemic stroke, who had survived more than one month after onset, between 2010 and 2013. A total of 2299 patients were followed up until 2015. At baseline, the acupuncture group (n = 195) and the control group (n = 2104) had similar ages (acupuncture group: 69.0 ± 11.1 years; control group: 68.5 ± 11.8 years), but the acupuncture group had more comorbidities (Charlson comorbidity index; acupuncture group: 4.7 ± 2.1, control group: 4.3 ± 2.4). According to time-dependent Cox regression survival analysis, acupuncture treatment was associated with low hazard ratios (HR) for death (HR: 0.32; 95% confidence interval (CI): 0.18-0.60), fewer composite complications (HR: 0.34; 95% CI: 0.21-0.53), and reduced urinary tract infection (HR: 0.24; 95% CI: 0.11-0.54). Many acupuncture session sensitivity analyses were performed to assess the robustness using different criteria to define the acupuncture group, and the results were consistent with those of the main analysis. Therefore, acupuncture treatment might be associated with lower mortality rates and the prevention of complications after ischemic stroke.
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This study aimed to compare the cost-effectiveness of manual therapy and usual care for patients with chronic neck pain. A cost-utility analysis alongside a pragmatic randomized controlled trial was conducted in five South Korean hospitals. Data were procured from surveys and nationally representative data. Participants were 108 patients aged between 19 and 60 years, with chronic neck pain persisting for at least 3 months and a pain intensity score of ≥5 on the numerical rating scale in the last 3 days. The study was conducted for 1 year, including 5 weeks of intervention and additional observational periods. Participants were divided into a manual therapy (Chuna) group and a usual care group, and quality-adjusted life-years, costs, and the incremental cost-effectiveness ratio were calculated. The quality-adjusted life-years of the manual therapy group were 0.024 higher than that of the usual care group. From the societal perspective, manual therapy incurred a lower cost-at $2,131-and was, therefore, the more cost-effective intervention. From a healthcare system perspective, the cost of manual therapy was higher, with an incremental cost-effectiveness ratio amount of $11,217. Manual therapy is more cost-effective for non-specific chronic neck pain management from both a healthcare system and societal perspective.
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Purpose: Cervical myelopathy (CM) is generally considered an indication for surgery in Western medicine. Case reports have indicated that Korean medicine (KM) treatments are effective in improving CM-associated symptoms. We investigated the effectiveness of non-surgical KM treatment of CM patients through a retrospective chart review and follow-up survey. Patients and Methods: We retrospectively analyzed the medical records and surveyed follow-up data of CM patients with neurological symptoms admitted to KM hospitals between January 2011 and January 2018. The admission and discharge assessments included the numeric rating scale (NRS) for neck and arm pain, neck disability index (NDI), and 5-level EuroQol 5-dimension (EQ-5D-5L). A follow-up survey was conducted about whether surgery was subsequently performed or recommended, symptom recurrence, discomfort in daily living, current treatment, as well as NRS, NDI, EQ-5D-5L, and patient global impression of change (PGIC) scores. Results: The NRS for neck pain decreased from 4.88 ± 2.03 (95% CI: 4.23â5.52) at admission to 3.23 ± 1.64 (95% CI: 2.70â3.75) at discharge and 2.24 ± 1.84 (95% CI: 1.43â3.05) at follow-up. The NRS for radiating arm pain decreased from 5.42 ± 1.55 (95% CI: 4.93â5.92) to 3.77 ± 1.54 (95% CI: 3.28â4.27) at discharge and 2.43 ± 1.60 (95% CI: 1.72â3.13) at follow-up. The NDI decreased significantly from 36.24 ± 18.79 (95% CI: 30.24â42.24) at admission to 30.89 ± 15.54 (95% CI: 25.93â35.86) at discharge and 13.35 ± 11.95 (95% CI: 8.08â18.63) at follow-up. The EQ-5D score improved significantly from 0.70 ± 0.21 (95% CI: 0.63â0.77) to 0.78 ± 0.17 (95% CI: 0.73â0.84) at discharge and 0.84 ± 0.08 (95% CI: 0.80â0.88) at follow-up. At the follow-up, four patients experienced persistent pain and were undergoing treatment (19.1%), while 20 patients (95.8%) reported symptom improvement. Conclusion: From a long-term perspective, integrative KM treatment may help to reduce pain and improve function, and improve quality of life of CM patients.
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CONTEXT: Conservative treatment is effective for treating and managing herniated lumbar disc with radiating leg pain. OBJECTIVES: To investigate the effects of motion style acupuncture treatment (MSAT) on the pelvic joint for this condition. DESIGN: This prospective observational study was a pilot study for a future randomized, controlled trial (RCT). SETTING: [masked for review]. PATIENTS/INTERVENTIONS: We enroled 40 patients and allocated them to two groups (both n = 20). Groups 1 and 2 received integrative Korean medicine treatment (KMT) and integrative KMT with MSAT for pelvic joint, respectively. Primary outcome was the Numeric Rating Scale (NRS) score for low back pain. Secondary outcomes were the Oswestry Disability Index (ODI), Visual analogue Scale (VAS), and EuroQol 5-Dimension-5-level (EQ-5D-5 L) scores. Efficacy was assessed by comparing the baseline and Day 4 results. Safety was assessed based on the frequency and severity of all adverse events. RESULTS: On Day 14, except for ODI in Group 1, the NRS, VAS, and EQ-5D-5 L scores showed significant improvements in both groups. On Day 90, both groups showed significant improvements in the NRS, ODI, and EQ-5D-5 L scores. There was a significant between-group difference in the NRS score on Day 7. On Day 14, Group 2 had a significantly lower VAS score for radiating leg pain than Group 1. Twelve patients reported adverse events associated with integrative KMT; however, there was no association with pelvic joint MSAT. CONCLUSION: Adding MSAT for pelvic joint to conventional integrative KMT may ameliorate radiating leg pain and improve the quality of life.
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Terapia por Acupuntura , Desplazamiento del Disco Intervertebral , Dolor de la Región Lumbar , Terapia por Acupuntura/métodos , Humanos , Desplazamiento del Disco Intervertebral/complicaciones , Desplazamiento del Disco Intervertebral/terapia , Dolor de la Región Lumbar/etiología , Dolor de la Región Lumbar/terapia , Proyectos Piloto , Estudios Prospectivos , Resultado del TratamientoRESUMEN
Continuity of care is a core dimension of high-quality care in the management of disease. The purpose of this study was to investigate the association between continuity of care and lumbar surgery in patients with moderate disc herniation. The Korean National Sample Cohort was used. The target population consisted of patients who have had disc herniation more than 6 months and didn't get surgery and red flag signs within 6 months from onset. The population was enrolled from 2004 to 2013. The Bice-Boxerman Continuity of Care was used in measuring continuity of care. The marginal structural model with time dependent survival analysis was used. In total, 29,061 patients were enrolled in the cohort. High level of continuity of care was associated with a lower risk of lumbar surgery (HR, 0.27; 95% CI, 0.20-0.27). When the index was calculated only with outpatient visits to primary care with related specialty, the HR was 0.49 (95% CI: 0.43-0.57). In exploratory analysis, patients with lumbar stenosis and spondylolisthesis had higher risk of having a low level of continuity of care. These results indicate that continuity of care is associated with lower rates of lumbar surgery in patients with moderate disc herniation.
Asunto(s)
Continuidad de la Atención al Paciente , Desplazamiento del Disco Intervertebral/cirugía , Vértebras Lumbares/cirugía , Espondilolistesis , Adulto , Femenino , Humanos , Desplazamiento del Disco Intervertebral/epidemiología , Masculino , Persona de Mediana Edad , República de Corea/epidemiologíaRESUMEN
We aimed to investigate the association between cadmium levels and the risk of osteopenia and osteoporosis in Korean post-menopausal women. There was a significant positive association between cadmium levels and the risk of osteopenia and osteoporosis, but further studies for dose response are required. PURPOSE: Cadmium exposure can exert detrimental effects on bone health, particularly in post-menopausal women. However, previous studies have failed to report an association in Korean post-menopausal women. We aimed to investigate the association between cadmium levels and the risk of osteopenia and osteoporosis in Korean post-menopausal women. METHODS: In total, 5432 participants from the 4th and 5th Korean National Health and Nutrition Examination Survey (KNHANES) were randomly sampled for measurements of heavy metal concentrations in the blood, bone mass density (BMD), and nutrient intake. We analyzed data for 1031 post-menopausal women ≥50 years of age. Blood cadmium levels were categorized into quartiles, and a multinomial logistic regression model was used for analysis. RESULTS: There was a significant positive association between cadmium levels and the risk of osteopenia and osteoporosis, but the odds ratio (OR) at the 4th level was lower than that at the 3rd level (OR and 95% confidence interval (CI) for osteopenia: 2nd quartile: 1.24, 0.88-1.74; 3rd quartile: 3.22, 2.24-4.64; 4th quartile: 1.27, 0.87-1.85; P for trend <0.001; OR and 95% CI for osteoporosis: 2nd quartile: 1.54, 1.05-2.25; 3rd quartile: 3.63, 2.31-5.69; 4th quartile: 1.70, 1.03-2.81; P for trend <0.001). This trend was consistent in the sensitivity analysis. CONCLUSION: Our findings suggest that there is an association between blood cadmium levels and the risk of osteopenia and osteoporosis in Korean post-menopausal women. However, further prospective studies are required to determine whether there is a dose-response relationship and address potential selection bias, especially in patients with femoral neck osteoporosis.
Asunto(s)
Enfermedades Óseas Metabólicas , Osteoporosis Posmenopáusica , Osteoporosis , Densidad Ósea , Enfermedades Óseas Metabólicas/inducido químicamente , Enfermedades Óseas Metabólicas/epidemiología , Cadmio , Estudios Transversales , Femenino , Humanos , Encuestas Nutricionales , Osteoporosis/inducido químicamente , Osteoporosis/epidemiología , Osteoporosis Posmenopáusica/epidemiología , Posmenopausia , Estudios Prospectivos , República de Corea/epidemiologíaRESUMEN
OBJECTIVE: To determine whether pain is associated with gait instability in patients with lumbar disc herniation (LDH). METHODS: This retrospective cross-sectional study used data from electronic medical records. Among patients with lumbar back pain caused by LDH between January 2017 and July 2019, patients that underwent gait analysis were included. LDH was diagnosed using magnetic resonance imaging. An OptoGait photoelectric cell system was used for gait evaluation. Instability was measured using a gait symmetry index. Multivariate linear regression analysis was performed to determine the association between lumbar pain and gait instability. RESULTS: A total of 29 patients (12 females [41.4%] and 17 males [58.6%]; mean ± SD age, 40.6 ± 12.0 years) with LDH were enrolled in the study. With each 1-point increase in lumbar pain on the numeric rating scale, the symmetry index of the stance phase (0.33; 95% confidence interval [CI] 0.04, 0.62), swing phase (0.78; 95% CI 0.14, 1.43) and single support (0.79; 95% CI 0.15, 1.43) increased. CONCLUSIONS: Gait instability in patients with LDH may occur due to an increase in pain.