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BACKGROUND: The risk of stroke increases with age, and although previous reports have suggested that infection risk may increase with antipsychotic use, relevant studies after stroke are scarce. We aimed to investigate whether antipsychotics increase post-stroke infection risk in the acute stroke period. METHODS: This propensity score matching study included adults diagnosed with first-ever stroke between 2011 and 2020 at five university hospitals. In-hospital antipsychotic exposure was defined as any administration during hospitalisation for stroke. The primary outcome was post-stroke infection after the first 2 days of hospitalisation, and the secondary outcome was the presence of pneumonia, bacteraemia and/or bacteriuria. RESULT: Among 23,885 first-ever stroke patients, 2,773 antipsychotic users (age 71.6 ± 12.4, male 54.6%) and 2,773 non-users (age 71.2 ± 13.2, male 54.6%) were selected as matched cohorts. After adjusting for propensity score, antipsychotics were not associated with an increased risk of post-stroke infection (odds ratio 0.99, 95% confidence interval 0.87-1.14). CONCLUSION: While our study did not find conclusive evidence linking antipsychotic medication to an increased risk of post-stroke infection, prescribing these medications should still be approached with prudence. Until further research can provide more definitive insights, clinicians should carefully weigh the potential infection risks when considering antipsychotic treatment during the acute stroke care period.
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Antipsicóticos , Pontuação de Propensão , Acidente Vascular Cerebral , Humanos , Masculino , Idoso , Feminino , Antipsicóticos/efeitos adversos , Antipsicóticos/uso terapêutico , Acidente Vascular Cerebral/epidemiologia , Idoso de 80 Anos ou mais , Fatores de Risco , Pessoa de Meia-Idade , Medição de RiscoRESUMO
BACKGROUND: Physical activity (PA) behaviours and comorbid diseases are associated with muscle strength. However, the association between dynapenia and detailed PA behaviours, including participation in aerobic and resistance exercises and sedentary behaviour (SB), in relation to comorbid diseases has not yet been investigated. Using nationwide data, this study aimed to evaluate the independent association of dynapenia with detailed PA behaviour (participation in aerobic and resistance exercises and SB), and assess the differential associations of detailed PA behaviour with dynapenia according to comorbid diseases with prevalent sarcopenia. METHODS: A total of 7,558 community-dwelling older adults aged ≥ 65 years who were included in the Korea National Health and Nutrition Examination Survey from 2014 to 2019 were included in the present study. Cross-sectional associations between PA behaviours (participation in aerobic exercise, participation in resistance exercise, and SB) and dynapenia were analysed using complex-sample multivariable-adjusted logistic regression models according to the type of comorbid disease (cardiovascular disease [CVD], diabetes mellitus [DM], and chronic lung disease [CLD]). RESULTS: Sufficient aerobic exercise, sufficient resistance exercise, and low sedentary time of < 420 min/day showed independent negative associations with dynapenia (odds ratio [OR], 0.71; 95% confidence interval [CI], 0.60-0.83; OR, 0.54; 95% CI, 0.42-0.69; and OR, 0.84; 95% CI, 0.72-0.97, respectively). Among the participants with CVD or CLD, the associations of sufficient resistance exercise (OR, 0.46; 95% CI, 0.26-0.82 and OR, 0.51; 95% CI, 0.35-0.75 for CVD and CLD, respectively) and low sedentary time (OR, 0.66; 95% CI, 0.45-0.98 and OR, 0.71; 95% CI, 0.55-0.93 for CVD and CLD, respectively) with dynapenia were significant, whereas the association of sufficient aerobic exercise with dynapenia was insignificant. Meanwhile, in participants with DM, sufficient aerobic exercise (OR, 0.70; 95% CI, 0.52-0.94) and sufficient resistance exercise (OR, 0.45; 95% CI, 0.29-0.70) were independently associated with dynapenia, whereas no association between SB and dynapenia was found. CONCLUSION: We observed an independent inverse association between PA behaviours and dynapenia. Disease-specific associations between each PA behaviour (sufficient aerobic exercise, sufficient resistance exercise, and low sedentary time) and dynapenia differed in the older adults. Therefore, these differences should be acknowledged during interventions for this population.
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Although increased sedentary behavior is associated with poor health outcomes among breast cancer survivors, the factors associated with high sedentary time in community-dwelling breast cancer survivors are unknown. This study aimed to identify factors associated with sedentary behavior in Korean community-dwelling breast cancer survivors aged ≥ 50 years. We included 205 breast cancer survivors from the Korea National Health and Nutrition Examination Survey. Total daily sedentary time was evaluated using questions from the Korean version of the Global Physical Activity Questionnaire. We used complex-sample multivariable-adjusted logistic regression analyses to analyze the associations between sociodemographic factors, medical factors, and health-related quality of life and high sedentary time (≥ 420 min/day). Among the Korean community-dwelling breast cancer survivors, 48.2% had a high daily sedentary time. Insufficient aerobic exercise (OR 2.29; 95% CI 1.12-4.69), diabetes (OR 3.37; 95% CI 1.22-9.33), and unemployed status (OR 2.29; 95% CI 1.05-5.02) were independently associated with high sedentary time after the adjustment for multiple sociodemographic and medical confounders. Participants with a low sedentary time (< 420 min/day) showed a significantly higher mean European Quality of Life 5-Dimensions (EQ-5D) index than those with a high sedentary time after adjusting for multiple confounders (0.89 ± 0.03 vs. 0.82 ± 0.04; P = 0.001). Among the EQ-5D dimensions, problems in mobility (OR 3.37; 95% CI 1.42-7.98) and pain/discomfort (OR 2.64; 95% CI 1.24-5.63) dimensions showed positive associations with high sedentary time. Middle- or older-aged breast cancer survivors with insufficient aerobic exercise, diabetes, unemployed status, and impaired quality of life are more likely to have a high sedentary time. Reducing sedentary behavior in this population requires a tailored approach that considers diverse sociodemographic, medical, and quality-of-life factors.
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Neoplasias da Mama , Sobreviventes de Câncer , Diabetes Mellitus , Humanos , Feminino , Neoplasias da Mama/epidemiologia , Comportamento Sedentário , Inquéritos Nutricionais , Qualidade de Vida , Vida IndependenteRESUMO
BACKGROUND: This study aimed to investigate the factors associated with the time that community-dwelling stroke survivors spent walking. METHODS: We analyzed the cross-sectional data of 1534 community-dwelling stroke survivors from the Korean National Health and Nutrition Examination Survey. Complex-sample logistic regression analyses were performed to determine the factors associated with insufficient walking time (<90 min/wk). The mean time spent walking was examined according to age, sex, resistance exercise level, and self-reported disability using complex-sample general linear models. RESULTS: Women (odds ratio [OR] 1.5; 95% confidence interval [CI], 1.0-2.3), current smokers (OR 1.7; 95% CI, 1.1-2.8), insufficient resistance exercise (OR 2.3; 95% CI, 1.5-3.5), and those with rural residences (OR 1.4; 95% CI, 1.0-1.9) were independently associated with insufficient walking time. The mean time spent walking was significantly lower in older adults aged ≥65 years than in young adults aged <65 years (200.0 ± 42.0 min/wk vs 287.2 ± 36.6 min/wk, P = .002), in women than in men (200.9 ± 44.9 vs 286.2 ± 37.7 min/wk, P = .027), and in individuals engaging in insufficient resistance exercise compared with those engaging in sufficient resistance exercise (203.2 ± 36.2 vs 283.9 ± 43.0 min/wk, P = .008). The mean walking time did not vary according to the presence of self-reported disabilities. CONCLUSIONS: Environmental and personal factors are associated with insufficient walking time in community-dwelling stroke survivors.
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Exercício Físico , Acidente Vascular Cerebral , Masculino , Adulto Jovem , Humanos , Feminino , Idoso , Estudos Transversais , Vida Independente , Inquéritos Nutricionais , Caminhada , SobreviventesRESUMO
This study aimed to identify the lifestyle and comorbidity factors associated with sedentary behavior by diabetes mellitus (DM) status. A total of 17,832 participants aged ≥50 years from the Korea National Health and Nutrition Examination Survey were included. Factors associated with long sedentary time (LST, ≥420 min/day) in individuals with and without DM (non-DM) were assessed. Among individuals with DM, LST was independently associated with excessive alcohol drinking (OR, 1.34; 95% CI, 1.02-1.74) and cardiovascular disease (OR, 1.47; 95% CI, 1.16-1.85). In individuals without DM, cancer (OR, 1.24; 95% CI, 1.06-1.44) and past smoking (OR, 1.16; 95% CI, 1.01-1.35) were independently associated with LST. Obesity (DM: OR, 1.28; 95% CI, 1.05-1.54; non-DM: OR, 1.24; 95% CI, 1.11-1.37), insufficient aerobic exercise (DM: OR, 1.55; 95% CI, 1.30-1.84; non-DM: OR, 1.50; 95% CI, 1.37-1.63), current smoking (DM: OR, 1.51; 95% CI, 1.11-2.05; non-DM: OR, 1.23; 95% CI, 1.05-1.45), and arthritis (DM: OR, 1.28; 95% CI, 1.04-1.56; non-DM: OR, 1.15; 95% CI, 1.04-1.27) were consistently associated with LST regardless of DM status. To reduce sedentary behavior time, it is important to consider an individual's diabetes status and adopt a personalized approach.
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Possible sarcopenia, the loss of handgrip strength in the older population, can lead to poor functional prognosis after stroke. In this retrospective study, we aimed to elucidate the clinical risk factors for possible sarcopenia at discharge in 152 hospitalized patients with subacute stroke. Univariable and multivariable logistic regression analysis was performed to determine the risk factors associated with possible sarcopenia. At the time of discharge, the prevalence of possible sarcopenia was 68.4%. After adjusting for all potential covariates, older age (odds ratio [OR], 1.10; 95% confidence interval [CI], 1.00-1.21; p = 0.04), tube-dependent feeding (OR, 6.66; 95% CI, 1.11-39.84; p = 0.04), and high National Institute of Health Stroke Scale scores (OR, 1.20; 95% CI, 1.00-1.44; p = 0.04) were associated with a higher likelihood of possible sarcopenia at discharge. Higher nonhemiplegic calf circumference (OR, 0.80; 95% CI, 0.67-0.96; p = 0.02) was associated with a lower likelihood of possible sarcopenia. We conclude that tube feeding, high stroke severity, decreased nonhemiplegic calf circumference, and older age are independent risk factors for possible sarcopenia in patients with subacute stroke.
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Sarcopenia , Acidente Vascular Cerebral , Humanos , Prevalência , Força da Mão , Estudos Retrospectivos , Sarcopenia/complicações , Sarcopenia/epidemiologia , Fatores de Risco , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/epidemiologiaRESUMO
Few studies have focused on factors associated with sedentary behaviour among older Asian adults. This study aimed to identify factors independently associated with prolonged sedentary times in Korean older adults. We included 8273 community-dwelling older adults aged ≥65 years who participated in the Korean National Health and Nutrition Examination Survey. Self-reported sedentary times were assessed via the Global Physical Activity Questionnaire, and sedentary times of ≥420 min/day were considered 'long'. Complex-sample multivariable-adjusted logistic regression analyses were conducted to investigate the factors associated with long sedentary times. Among the participants, 4610 (55.72%) had long sedentary times that were associated with advanced age (odds ratio [OR], 2.49; 95% confidence interval [CI], 2.05-3.01), female sex (OR, 1.32; 95% CI, 1.11-1.57), unemployment (OR, 1.23; 95% CI, 1.09-1.38), living alone (OR, 1.24; 95% CI, 1.08-1.43), urban residence (OR, 1.35; 95% CI, 1.14-1.61), and insufficient aerobic exercise (OR, 1.80; 95% CI, 1.60-2.02). Among health factors, obesity (OR, 1.27; 95% CI, 1.12-1.45), diabetes (OR, 1.17; 95% CI, 1.04-1.32), cardiovascular diseases (OR, 1.30; 95% CI, 1.11-1.52), and arthritis (OR, 1.26; 95% CI, 1.11-1.43) had positive associations with long sedentary times. A tailored approach that considered various sociodemographic, behavioural, and health factors is needed to reduce sedentary behaviour in this population.
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OBJECTIVE: Dysphagia is a common clinical condition characterized by difficulty in swallowing. It is sub-classified into oropharyngeal dysphagia, which refers to problems in the mouth and pharynx, and esophageal dysphagia, which refers to problems in the esophageal body and esophagogastric junction. Dysphagia can have a significant negative impact one's physical health and quality of life as its severity increases. Therefore, proper assessment and management of dysphagia are critical for improving swallowing function and preventing complications. Thus a guideline was developed to provide evidence-based recommendations for assessment and management in patients with dysphagia. METHODS: Nineteen key questions on dysphagia were developed. These questions dealt with various aspects of problems related to dysphagia, including assessment, management, and complications. A literature search for relevant articles was conducted using Pubmed, Embase, the Cochrane Library, and one domestic database of KoreaMed, until April 2021. The level of evidence and recommendation grade were established according to the Grading of Recommendation Assessment, Development and Evaluation methodology. RESULTS: Early screening and assessment of videofluoroscopic swallowing were recommended for assessing the presence of dysphagia. Therapeutic methods, such as tongue and pharyngeal muscle strengthening exercises and neuromuscular electrical stimulation with swallowing therapy, were effective in improving swallowing function and quality of life in patients with dysphagia. Nutritional intervention and an oral care program were also recommended. CONCLUSION: This guideline presents recommendations for the assessment and management of patients with oropharyngeal dysphagia, including rehabilitative strategies.
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This study aimed to investigate the contemporary characteristics of sedentary behavior and physical activity levels in breast cancer survivors. The cross-sectional data of 10,073 community-dwelling Korean women aged ≥50 years in the Korea National Health and Nutrition Examination Survey were analyzed. The differences in sedentary behavior, walking activity, and moderate-to-vigorous physical activity (MVPA) levels between breast cancer survivors, other cancer survivors, and women with no history of cancer were compared by complex-sample general linear models. Breast cancer survivors spent significantly less mean time in sedentary behavior than other cancer survivors and women with no history of cancer; however, among them, 48.34% spent a long sedentary time of ≥420 min/day. Breast cancer survivors had a significantly higher level of walking activity and similar total MVPA levels compared to women with no history of cancer. When comparing domain-specific MVPA levels, breast cancer survivors showed significantly lower work-related MVPA levels than women with no history of cancer. In recent years, community-dwelling Korean breast cancer survivors were less sedentary, walked more, and had equivalent MVPA levels compared with women with no history of cancer. Considering the growing emphasis on healthy lifestyles, our results may reflect more contemporary behavior trends of breast cancer survivors.
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We examined self-reported reasons for activity limitations among Korean community-dwelling stroke survivors, focusing on age and sex differences. Data from 1547 stroke survivors who participated in the Korean National Health and Nutrition Examination Survey were analysed. The study outcomes were the self-reported reasons for activity limitations, encompassing general medical factors and stroke-related problems. These reasons were compared by age (<65 vs. ≥65 years) and sex using a complex-sample chi-square test. Stroke survivors reported different musculoskeletal, medical, and neurological problems as reasons for activity limitations, which differed by age and sex. Older stroke survivors reported more problems related to dementia, memory loss, auditory problems, back or neck problems, arthritis, or leg pain than younger survivors. Women reported more psychiatric problems, headaches or dizziness, back or neck problems, arthritis, gastrointestinal problems, and dental or oral problems than men. Older and female stroke survivors reported a higher mean number of reasons for activity limitations compared to younger and male survivors. Thus, a tailored approach considering age and sex is necessary to help stroke survivors with activity limitations in the Korean community. This study highlights the importance of considering demographic factors when designing interventions to improve their quality of life.
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This study analyzed a digitized database of electronic medical records (EMRs) to identify risk factors for post-stroke infections. The sample included 41,236 patients hospitalized with a first stroke diagnosis (ICD-10 codes I60, I61, I63, and I64) between January 2011 and December 2020. Logistic regression analysis was performed to examine the effect of clinical variables on post-stroke infection. Multivariable analysis revealed that post-stroke infection was associated with the male sex (odds ratio [OR]: 1.79; 95% confidence interval [CI]: 1.49-2.15), brain surgery (OR: 7.89; 95% CI: 6.27-9.92), mechanical ventilation (OR: 18.26; 95% CI: 8.49-44.32), enteral tube feeding (OR: 3.65; 95% CI: 2.98-4.47), and functional activity level (modified Barthel index: OR: 0.98; 95% CI: 0.98-0.98). In addition, exposure to steroids (OR: 2.22; 95% CI: 1.60-3.06) and acid-suppressant drugs (OR: 1.44; 95% CI: 1.15-1.81) increased the risk of infection. On the basis of the findings from this multicenter study, it is crucial to carefully evaluate the balance between the potential benefits of acid-suppressant drugs or corticosteroids and the increased risk of infection in patients at high risk for post-stroke infection.
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BACKGROUND: We investigated the sociodemographic and health-related factors associated with health checkup participation in community-dwelling stroke survivors. METHODS: Among participants of the Korea National Health and Nutrition Examination Survey, 642 stroke survivors were included. We investigated the sociodemographic, medical, and health-related quality of life factors-evaluated by the EuroQol 5-Dimension Questionnaire (EQ-5D)-associated with participation in any type of health checkup. To explore the associations between multiple variables and health checkup participation, a multivariable complex-sample logistic regression model was used. RESULTS: One-third of the community-dwelling stroke survivors did not receive a health checkup in the past two years. Insufficient physical activity (OR: 0.5, 95% CI: 0.3-0.9), current smoking (OR: 0.4, 95% CI: 0.2-0.8), low education level (OR: 0.5, 95% CI: 0.3-0.9), living alone (OR: 0.5, 95% CI: 0.3-0.998), and no occupation (OR: 0.5, 95% CI: 0.3-0.9) showed independent negative associations with health checkup participation. Among the five EQ-5D dimensions, mobility, self-care, usual activities, and pain/discomfort dimensions were associated with health checkup participation rate. CONCLUSION: Policies and further research are needed to promote health checkups for stroke survivors who are physically inactive, currently smoking, living alone, unemployed, less educated, or having extreme problems in their daily lives.
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Qualidade de Vida , Acidente Vascular Cerebral , Humanos , Inquéritos Nutricionais , Vida Independente , Promoção da Saúde , Acidente Vascular Cerebral/epidemiologia , Fatores Socioeconômicos , Sobreviventes , Fumar/epidemiologia , Exercício FísicoRESUMO
We aimed to examine the association between physical activity (PA) level and dynapenia in older adults with chronic obstructive pulmonary disease (COPD), and whether it varied with sex and obesity status. The current cross-sectional study included total of 1033 community-dwelling participants with COPD aged 65-79 from the Korean National Health and Nutrition Examination Survey. In the multivariable model, high and moderate PA levels were significantly associated with lower odds of dynapenia than low PA levels (high PA level: odds ratio [OR] = 0.26, 95% confidence interval [CI] = 0.09-0.74; moderate PA level: OR = 0.55, 95% CI = 0.35-0.87). This inverse association was observed only in males with COPD (high PA level: OR = 0.17, CI = 0.04-0.65; moderate PA level: OR = 0.49, 95% CI = 0.27-0.88) and the normal-weight group (18.5 ≤ body mass index (BMI) < 25 kg/m2; high PA level: OR = 0.21, 95% CI = 0.05-0.88; moderate PA level: OR = 0.48, 95% CI = 0.27-0.86). In older community-dwelling patients with COPD, a negative dose-dependent relationship exists between PA level and dynapenia. The independent associations between PA level and dynapenia was significant in men and in participants with normal weight.
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Exercício Físico , Doença Pulmonar Obstrutiva Crônica , Idoso , Índice de Massa Corporal , Estudos Transversais , Humanos , Masculino , Inquéritos Nutricionais , Doença Pulmonar Obstrutiva Crônica/epidemiologiaRESUMO
OBJECTIVES: To investigate the levels of physical activity and sedentary behavior, and the factors associated with these, in middle-aged and elderly stroke survivors who had no limitations to their physical activity. STUDY DESIGN AND MAIN OUTCOME MEASURES: We analyzed physical activity and sedentary behavior patterns using data from 12,986 community-dwelling adults aged ≥50 years without activity limitation: 377 stroke survivors, 531 ischemic heart disease (IHD) survivors, and 12,078 healthy controls in the Korean National Health and Nutrition Examination Survey. The prevalence and associated factors of compliance to aerobic activity guidelines and prolonged sedentary time were investigated using complex-sample statistics. RESULTS: Stroke survivors spent less time in transport-related activities and walking than healthy controls. Stroke survivors, despite having no restriction in daily and social activities, had lower rates of compliance with aerobic activity guidelines (32.4%) and a higher prevalence of long sedentary time (56.6%) than IHD survivors (aerobic activity, 36.3%; sedentary behavior, 55.1%) and healthy controls (aerobic activity, 42.4%; sedentary behavior, 46.2%). Stroke survivors with hypertension were less likely to engage in recommended aerobic activity. Higher levels of education were positively associated with both aerobic activity compliance and long sedentary time. Although older age was associated with long sedentary time, stroke survivors with hypercholesterolemia and those who were married and living with their spouses were less likely to have a long sedentary time. CONCLUSIONS: Nondisabled stroke survivors tended to spend less time in aerobic activity and more time in sedentary behavior than IHD survivors and healthy controls, and environmental factors had a considerable impact on their levels of physical activity and sedentary behavior.
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Comportamento Sedentário , Acidente Vascular Cerebral , Idoso , Exercício Físico , Humanos , Pessoa de Meia-Idade , Inquéritos Nutricionais , Acidente Vascular Cerebral/epidemiologia , SobreviventesRESUMO
ABSTRACT: The study aims to evaluate the characteristics, treatments, and incidence rates of carpal tunnel syndrome (CTS) and tenosynovitis in women with breast cancer, according to the hormone therapy used. We retrospectively reviewed women with breast cancer identified from the clinical data warehouse of the six hospitals in Korea, from January 2015 to August 2020. Among them, patients with CTS or tenosynovitis were reviewed in terms of disease status and treatments. A total of 101 patients among a population of 15,504 met the study inclusion criteria, so their clinical data were analyzed. Aromatase inhibitor (AI) users frequently needed oral medication for CTS, and developed severe CTS which frequently required surgery. AI users presented with a higher incidence of CTS (1.3%) than patients without hormone therapy (0.4%), and tenosynovitis occurred at a higher rate in AI users (2.3%) compared to the tamoxifen (1.1%) and no hormone groups (0.5%). More than half of the CTS and tenosynovitis occurred within 12âmonths after hormone commencement. The incidence and disease characteristics of CTS and tenosynovitis differed among the groups depending on the type of hormone therapy received. Our findings will help clinicians understand clinical courses and treatments for CTS and tenosynovitis in breast cancer patients.
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Inibidores da Aromatase/efeitos adversos , Neoplasias da Mama , Síndrome do Túnel Carpal , Tenossinovite , Neoplasias da Mama/complicações , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/epidemiologia , Síndrome do Túnel Carpal/induzido quimicamente , Síndrome do Túnel Carpal/epidemiologia , Data Warehousing , Feminino , Hormônios/efeitos adversos , Hormônios/uso terapêutico , Humanos , Estudos Retrospectivos , Tenossinovite/induzido quimicamente , Tenossinovite/epidemiologiaRESUMO
BACKGROUND: Few reports have been issued on the relationship between anemia and dynapenia in older people. AIM: This study aimed to assess the independent association between anemia and dynapenia in older adults. METHODS: This study was based on an analysis of the Korea National Health and Nutrition Examination Survey database (2015-2018). A total of 4812 subjects aged ≥ 65 years were included. Dynapenia was defined by a handgrip strength (HGS). The independent association between dynapenia and anemia was examined by complex-sample multivariable logistic regression analyses. RESULTS: The geometric mean serum hemoglobin level for all study subjects was 13.73 g/dL, and the prevalence of anemia was 13.1% (men, 12.8%; women 13.4%). Anemic subjects had a significantly lower adjusted mean HGS than non-anemic controls (23.14 ± 0.45 kg vs. 24.50 ± 0.38 kg, P < 0.001). Furthermore, anemic subjects had a significantly higher odds ratio for dynapenia (OR, 1.68; 95% CI, 1.30-2.17) than subjects without anemia after adjusting for multiple confounders, and the odds ratio of dynapenia was higher for anemic men (OR, 2.06, 95% CI, 1.38-3.09). CONCLUSION: This study indicates anemia is independently associated with dynapenia in older Koreans, especially in men, and indicates that dynapenia screening is needed in older people with anemia.
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Anemia , Sarcopenia , Idoso , Anemia/epidemiologia , Feminino , Força da Mão , Humanos , Masculino , Inquéritos Nutricionais , Prevalência , República da Coreia/epidemiologia , Sarcopenia/diagnósticoRESUMO
Many stroke survivors live with disabilities in the community. This study aimed to investigate the causes and trends of disabilities among community-dwelling stroke survivors. A total of 1547 community-dwelling stroke survivors ≥ 19 years were identified using the Korea National Health and Nutrition Examination Survey (KNHANES) database from 2007 to 2018. We analyzed the causes and trends of disabilities in strokes survivors using complex-samples procedures. During 2007-2018, 38.0% of stroke survivors were found to have disabilities. Stroke itself was the most common cause of disabilities (21.3%). Musculoskeletal (back or neck problems, 7.0%; arthritis, 5.7%; and leg pain excluding arthritis, 2.3%), sensory (visual problems, 3.6%; and auditory problems, 1.4%), and medical problems (diabetes 2.6%; hypertension, 2.3%; heart disease, 1.5%) accounted for the rest of the other causes of disabilities. Upon analyzing the trends, we found that both the proportion of stroke survivors with disabilities and that of stroke survivors with stroke-related disabilities decreased from KNHANES IV (2007-2009) to V (2010-2012). After 2010-2012, the proportion of both groups stayed constant. The burden of disabilities in non-hospitalized stroke survivors has decreased but still remains high. Attention is warranted because many other problems than a stroke can cause disabilities in community-dwelling stroke survivors.
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To investigate the efficacy of irinotecan-based (IP) and etoposide-based (EP) platinum combinations, and of single-agent chemotherapy, for treatment of extensive-disease small cell lung cancer (ED-SCLC), we performed a large-scale, retrospective, nationwide, cohort study. The population data were extracted from the Health Insurance Review and Assessment Service of Korea database from January 1, 2008, to November 30, 2016. A total of 9,994 patients were allocated to ED-SCLC and analyzed in this study. The primary objectives were to evaluate the survival outcomes of systemic first-line treatments for ED-SCLC. For first-line treatment, patients who received IP showed a better time to first subsequent therapy (TFST) of 8.9 months (95% confidence interval [CI], 8.50-9.40) than those who received EP, who had a TFST of 6.8 months (95% CI, 6.77-6.97, P < 0.0001). In terms of overall survival (OS), IP was superior to EP (median OS, 10.8 months; 95% CI, 10.13-11.33 vs. 9.5 months; 95% CI, 9.33-9.73; P < 0.0001). Taken together, in the Korean population, first-line IP combination chemotherapy had significantly favorable effects on OS and TFST.
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BACKGROUND: Small-cell lung cancer (SCLC) is a highly proliferative, rapidly growing tumor with a poor prognosis, even in cases of limited disease (LD). Timely and accurate high-intensity therapy is necessary. For concurrent chemoradiotherapy (CCRT), etoposide/platinum (EP)-based regimens are recommended, although irinotecan/platinum (IP)-based regimens are also effective with radiotherapy. This large-scale, retrospective, nationwide cohort study aimed to analyze the efficacy of CCRT in patients with LD-SCLC. METHODS: Population data registered between January 2008 and December 2018 was extracted from the Health Insurance Review and Assessment Service of Korea database. Survival outcomes of 4446 LD-SCLC patients who received CCRT were analyzed. RESULTS: Patients who received EP-CCRT (n = 4187) showed better time to first subsequent therapy (TFST: 11.2 months) and overall survival (OS: 22.2 months) than those who received IP-CCRT (n = 259; TFST: 9.6 months, P = 0.0477; OS: 16.4 months, P < 0.0001). When CCRT failed, dual-agent chemotherapy (n = 925; OS: 9.1 months) provided a better survival benefit than single-agent chemotherapy (n = 815; OS: 7.5 months). IP-based chemotherapy resulted in better OS (9.6 months) than EP-based chemotherapy (7.1 months, P = 0.017) in platinum-resistant relapsed patients; the opposite was observed for platinum-sensitive relapsed patients (OS: EP, 17.2 months; IP, 6.6 months; P < 0.0001). Poisson regression analysis demonstrated that age, EP-CCRT, and hypercholesterolemia retained significant associations with OS after adjustment for all variables. CONCLUSION: In the Korean population, the effects of EP-CCRT on OS and TFST are significantly more favorable than those of IP-CCRT.
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Quimiorradioterapia/métodos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/radioterapia , Carcinoma de Pequenas Células do Pulmão/tratamento farmacológico , Carcinoma de Pequenas Células do Pulmão/radioterapia , Estudos de Coortes , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Carcinoma de Pequenas Células do Pulmão/patologia , Análise de SobrevidaRESUMO
INTRODUCTION: Contemporary epidemiological data on Bell's palsy are crucial to clarify disease burden and improve management strategies. We aimed to examine the epidemiology of, and factors associated with, Bell's palsy treated with steroids in Korea. METHODS: Using the National Health Insurance claims data from 2008 to 2018, we determined the incidence, recurrence rate, and management trends of Bell's palsy treated with steroids. We defined Bell's palsy cases based on diagnostic codes and concurrent treatment with steroids. RESULTS: The incidence of Bell's palsy showed an increasing trend (from 23.0 per 100 000 persons in 2008 to 30.8 per 100 000 persons in 2018). Age (60-69 y), sex (men), and month (January) were risk factors of Bell's palsy. The recurrence rate of Bell's palsy over the 11-y period was 1.5%. Male sex (hazard ratio [HR], 1.1; 95% confidence interval [CI], 1.0-1.2) and physiotherapy (HR, 0.9; 95% CI, 0.8-0.99) were independently associated with the recurrence of Bell's palsy. During the study period, the use of electrodiagnostic testing steadily increased, whereas that of physiotherapy steadily decreased, and antiviral therapy fluctuated,. DISCUSSION: The incidence and recurrence rates presented in this study are comparable with those reported in earlier studies that included patients with Bell's palsy, regardless of the use of steroids, and documented an increase in the burden of Bell's palsy. Further randomized controlled trials are required to ascertain the long-term effects of physiotherapy on recurrent Bell's palsy.