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1.
Prev Med ; 178: 107793, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38052332

RESUMO

OBJECTIVE: Many municipal districts in Korea face population decline owing to overall population decreases and aging. We investigated the association between geographic rurality and likelihood of receiving diabetes management education and diabetic retinopathy and diabetes-related kidney disease screenings among adults with diabetes. METHODS: Patient data were obtained from the 2021 Korea Community Health Survey (27,391 individuals; aged ≥19 years and physician-diagnosed with diabetes mellitus). Geographic rurality was categorized based on population decline as follows: with, at risk of, or without population decline. The association between geographic rurality and likelihood of receiving diabetes management education and diabetic retinopathy and diabetes-related kidney disease screenings was examined using multilevel logistic regression analyses. RESULTS: Among 27,391 patients with diabetes, 31.1% received diabetes education; 40.0% and 46.4% were screened for diabetic retinopathy and diabetes-related kidney disease, respectively. Individuals residing in regions with population decline were less likely to receive diabetes education (odds ratio [OR] 0.62, 95% CI 0.50-0.75) and diabetic retinopathy (OR 0.79, 95% CI 0.70-0.90) and diabetes-related kidney disease (OR 0.64, 95% CI 0.55-0.75) screenings, as compared with their counterparts. CONCLUSIONS: Our findings highlight the importance of increased monitoring and providing diabetes education and screenings for patients with diabetes living in rural areas.


Assuntos
Diabetes Mellitus , Retinopatia Diabética , Nefropatias , Animais , Adulto , Humanos , Retinopatia Diabética/diagnóstico , Retinopatia Diabética/epidemiologia , Escolaridade , Inquéritos Epidemiológicos , República da Coreia/epidemiologia , Nefropatias/complicações , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiologia
2.
Artigo em Inglês | MEDLINE | ID: mdl-38452747

RESUMO

BACKGROUNDS: The overall screening rate for complication of diabetes kidney disease is improving; however, regional variations are increasing. It is necessary to select regions vulnerable to change and understand their characteristics. METHODS: Group-based trajectory analysis was performed to derive change patterns in the complication of diabetes kidney disease screening rate in 244 regions using Community Health Survey data between 2015 and 2019. ANOVA test was conducted to examine the differences in regional characteristics and CVD in each change pattern. RESULTS: The change patterns in complication of diabetes kidney disease screening rate were classified into four groups: high and rapidly increasing (Group 1, 5.2%), steady high (Group 2, 8.2%), moderate and increasing (Group 3, 52.9%), and low and slightly increasing (Group 4, 23.8%). Group 4 had many rural areas and worse socioeconomic status, healthcare systems, health behaviors, and diabetes management, and these regions had higher CVD mortality rates. CONCLUSIONS: Regions where the screening for complication of diabetes kidney disease rate did not improve compared to other regions were vulnerable not only in socioeconomic status, healthcare system, and health behavior, but also in disease management. This suggests the need for local and environmental support, as well as aggressive health service interventions in relatively vulnerable areas.

3.
BMC Public Health ; 24(1): 781, 2024 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-38481198

RESUMO

BACKGROUND: Investigating the factors associated with unmet medical needs is important since it can reflect access to healthcare. This study examined the relationship between the unmet medical needs of patients with hypertension and their satisfaction with the healthcare services available in their neighborhoods. METHODS: Data were from the 2021 Korean Community Health Survey. The sample included individuals aged 19 years who were diagnosed with hypertension. The main outcome measure was unmet medical need. The relationship between the outcome measure and independent variables were analyzed using multivariate logistic regressions, along with a subgroup analysis based on whether patients were currently receiving treatment for hypertension. RESULTS: Unmet medical needs were found in 4.3% of the study participants. A higher likelihood of unmet medical needs was found in individuals not satisfied with the healthcare services at proximity (adjusted OR = 1.69, 95% CI: 1.49-1.92) compared to those satisfied with services nearby. Similar tendencies were found regardless of whether individuals were currently receiving treatment for hypertension, although larger differences were found between groups in participants who were currently not receiving treatment. CONCLUSIONS: The findings infer the need to consider patient satisfaction with nearby healthcare services in implementing public health policies that address unmet medical need in patients with hypertension.


Assuntos
Acessibilidade aos Serviços de Saúde , Hipertensão , Humanos , Necessidades e Demandas de Serviços de Saúde , Satisfação do Paciente , Hipertensão/epidemiologia , Hipertensão/terapia , Satisfação Pessoal
4.
BMC Public Health ; 24(1): 805, 2024 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-38486196

RESUMO

BACKGROUND: COVID-19 has created tensions across different sectors of the society, but the impact has been unequal. Vulnerable people have been most affected, especially those with insecure employment and who have experienced economic hardships due to unemployment and lost wages. The combination of social change and economic hardships due to the pandemic increases the risk of poor mental health. Some countries have utilized financial assistance to alleviate economic hardships caused by COVID-19, and in South Korea, the central and local governments have implemented COVID-19 financial assistance. This study analysed the impact of financial assistance on mental health associated with working status during the COVID-19 pandemic in South Korea. METHODS: The participants of this study were randomly selected from residents of Gyeonggi-do after being proportionally allocated by resident registration population status. A total of 1,000 adult males and females aged 19 years or older in Gyeonggi-do who received financial assistance from the central and local governments were selected. A retrospective pre-post-study design was applied, and mental health surveys including the Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder 7-item scale (GAD-7) were applied. RESULTS: The results show that depression scores averaged 5.5 and anxiety scores averaged 4.4 before COVID-19 Financial Assistance. It is similar to the national average of 5.1 and 4.5 respectively at that time. After the assistance, depression scores dropped to 4.5, and anxiety scores dropped to 3.2. Before the assistance, depression and anxiety were higher among temporary day labourers with less job security, and they showed the most significant improvement in mental health. For full-time workers, there was no significant change in anxiety or depression after receiving the assistance. CONCLUSIONS: Financial assistance can provide material resources and also positively affect mental health. In particular, it had a greater impact on the relatively vulnerable groups, such as those in unstable employment.


Assuntos
COVID-19 , Saúde Mental , Adulto , Feminino , Humanos , Masculino , COVID-19/epidemiologia , Emprego , Pandemias , República da Coreia/epidemiologia , Estudos Retrospectivos , Distribuição Aleatória
5.
J Korean Med Sci ; 39(22): e185, 2024 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-38859742

RESUMO

BACKGROUND: Alcohol consumption is a major risk factor for cancer, and when combined with smoking, the risk increases. Nevertheless, few studies have comprehensively evaluated the combined effects of alcohol consumption and smoking on the risk of various cancer types. Therefore, to assess these effects, we conducted a systematic review and meta-analysis. METHODS: We performed a systematic search of five literature databases, focusing on cohort and case-control studies. Considering exposure levels, we quantified the combined effects of alcohol consumption and smoking on cancer risk and assessed multiplicative interaction effects. RESULTS: Of 4,452 studies identified, 24 (4 cohort studies and 20 case-control studies) were included in the meta-analysis. We detected interaction effect of light alcohol and moderate smoking on head and neck cancer risk (relative risk [RR], 4.26; 95% confidence interval [CI], 2.50-7.26; I² = 65%). A synergistic interaction was observed in heavy alcohol and heavy smoking group (RR, 35.24; 95% CI, 23.17-53.58; I² = 69%). In more detailed cancer types, the interaction effect of heavy alcohol and heavy smoking was noticeable on oral (RR, 36.42; 95% CI, 24.62-53.87; I² = 46%) and laryngeal (RR, 38.75; 95% CI, 19.25-78.01; I² = 69%) cancer risk. CONCLUSION: Our study provided a comprehensive summary of the combined effects of alcohol consumption and smoking on cancers. As their consumption increased, the synergy effect became more pronounced, and the synergy effect was evident especially for head and neck cancer. These findings provide additional evidence for the combined effect of alcohol and smoking in alcohol guidelines for cancer prevention.


Assuntos
Consumo de Bebidas Alcoólicas , Neoplasias , Fumar , Humanos , Consumo de Bebidas Alcoólicas/efeitos adversos , Fumar/efeitos adversos , Fatores de Risco , Neoplasias/etiologia , Neoplasias/epidemiologia , Neoplasias de Cabeça e Pescoço/etiologia , Bases de Dados Factuais , Razão de Chances
6.
Int J Environ Health Res ; 34(4): 2088-2103, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37204032

RESUMO

This study investigated the association between area deprivation level and performance of handwashing behavior during the COVID-19 pandemic in Korean adults. This study used data from the 2015 Population and Housing Census data to measure area deprivation level. The 2020 Korea Community Health Survey was used for all other variables, including hand hygiene behavior (August through November 2020). The association between area deprivation level and practice of handwashing behavior was examined using multilevel logistic regression analysis. The study population comprised 215,676 adults aged 19 years or above. Compared to the least area deprived group, the most deprived group was more likely to not wash hands after using the restroom (OR 1.43, 95% CI 1.13-1.82), after coming home (OR 1.85, 95% CI 1.43-2.39), and using soap (OR 1.55, 95% CI 1.29-1.84). The findings suggest the importance of considering area deprivation in implementing policies that promote handwashing, particularly during a pandemic.


Assuntos
COVID-19 , Desinfecção das Mãos , Adulto , Humanos , Pandemias/prevenção & controle , COVID-19/prevenção & controle , Análise Multinível , República da Coreia/epidemiologia
7.
J Public Health (Oxf) ; 45(2): 402-409, 2023 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-35325248

RESUMO

BACKGROUND: This study investigated the association between various types of coronavirus disease 2019 (COVID-19)-related fear and the level of area deprivation in Korea. METHODS: Different types of COVID-19-related fear were examined, namely fear of infection, fear of dying from infection, fear of public criticism, fear of a family member getting infected and fear of economic loss. The level of area deprivation was measured based on the Area Deprivation Index, which was calculated based on population census data. The association between various types of COVID-19-related fear and the level of area deprivation was analyzed using multivariable logistic regression analysis. RESULTS: This study included 199 859 individuals from the 253 administrative divisions in South Korea. Findings indicated that fear was most common in individuals residing in the most deprived areas, followed by those in the mediocre and least deprived areas (fear of infection: odds ratio (OR) 1.05, 95% confidence interval (CI) 1.01-1.09; fear of dying from infection: OR 1.23, 95% CI 1.19-1.28; fear of public criticism: OR 1.20, 95% CI 1.15-1.24; fear of a family member getting infected: OR 1.12, 95% CI 1.07-1.18). CONCLUSIONS: The findings suggest the need to monitor and account for area deprivation in managing the psychological health effects of the COVID-19 crisis.


Assuntos
COVID-19 , Humanos , Medo , Saúde Mental , República da Coreia/epidemiologia
8.
Eat Weight Disord ; 28(1): 17, 2023 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-36807010

RESUMO

PURPOSE: Quality of life may be influenced by the presence of eating disorders. This study investigated the association between night eating syndrome (NES) and health-related quality of life in the general population. METHODS: Data were from the 2019 Korea Community Health Survey. The presence of NES was determined using the Night Eating Questionnaire. Health-related quality of life was measured using the 3-level EuroQoL-5 Dimension Index. Multivariable linear regression analyses assessed the association between NES and health-related quality of life. Subgroup analyses were performed based on daily sleep duration. RESULTS: A total of 34,434 individuals aged 19 years or older were included in the study population. Participants with NES (ß = - 4.85, p < 0.001) reported poorer health-related quality of life scores than those without NES. Decreases in health-related quality of life scores among those with NES were greatest in those who slept over 8 h daily (ß = - 12.03, p = 0.004), followed by those who slept less than 6 h (ß = - 5.90, p = 0.006) and participants who slept between 6 and 8 h (ß = - 3.40, p = 0.026) daily. CONCLUSION: Individuals with NES were more likely to have a lower health-related quality of life than those without NES. These findings highlight the potential importance of considering NES in investigating the health-related quality of life. LEVEL OF EVIDENCE: Level III, well-designed case-control analytic studies.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Síndrome do Comer Noturno , Humanos , Adulto , Qualidade de Vida , Sono , República da Coreia , Ritmo Circadiano , Comportamento Alimentar
9.
Int J Eat Disord ; 55(2): 254-262, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35037724

RESUMO

OBJECTIVE: Research has suggested that a correlation may exist between depressive mood and episodes of night eating. This study aimed to examine whether having episodes of night eating was associated with increased levels of depression. METHOD: This study used data from the 2019 Korea Community Health Survey and the study population consisted of adults aged ≥19 years. Depression levels were measured using the Patient Health Questionnaire-9. We investigated the patients' general characteristics using t-tests and analysis of variance. The association between depression levels and episodes of night eating was analyzed using a multivariable linear regression analysis. Subgroup analysis was conducted based on daily sleep duration. RESULTS: We analyzed 34,358 individuals and found higher average depression scores (ß: 4.99, p < .001) in those with episodes of night eating than those without. Large effect sizes were found for differences in depression scores between participants with and without episodes of night eating. The magnitude of this increase was particularly pronounced in individuals who reported 9 or more hours of sleep per day. DISCUSSION: An association was found between levels of depression and episodes of night eating as individuals with episodes of night eating were more likely to have higher depression scores. Our findings suggest the potential need to consider night eating when addressing the mental health of the general population.


Assuntos
Depressão , Transtornos da Alimentação e da Ingestão de Alimentos , Adulto , Afeto , Depressão/complicações , Depressão/epidemiologia , Comportamento Alimentar/psicologia , Humanos , República da Coreia/epidemiologia , Inquéritos e Questionários , Adulto Jovem
10.
Pharm Biol ; 58(1): 538-544, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32510269

RESUMO

Context: Socheongryongtang is a traditional Korean medical prescription used to treat pulmonary diseases.Objective: This study investigated the therapeutic mechanism of socheongryongtang for pulmonary diseases.Materials and methods: Seventy BALB/c mice were used: control, 0.8 mg/kg/study LPS intranasal instillation, 1 mg/kg/day Spiriva oral administration for five days, two socheongryongtang groups (150 or 1500 mg/kg/day orally treatment for five days). To illuminate the anti-COPD mechanism, several factors were evaluated such as WBC and differential counts in BALF and IgE in serum, morphological changes, and changes of COPD-related cytokines (TNF-α, IFN-γ, TGF-ß) and chemokines (CXCL1, CCL-2, CCR2) in the lung. In order to confirm the statistical significance, all results were compared under p < 0.01 and p < 0.05.Results: LPS induced a high level of WBC, neutrophils and eosinophils in our in vivo study. Additionally, COPD related cytokines and chemokines such as TNF-α, IFN-γ, TGF-ß, CXCL1, CCL-2 and CCR2 were induced by LPS. Compared to the LPS treatment group, socheongryongtang significantly controlled the level of WBC, neutrophils and eosinophils as well as the level of IgE. It effectively down-regulated the morphological changes, such as fibrosis near bronchoalveolar spaces, small airway destruction (emphysema), etc. It also inhibited the levels of COPD-related cytokines (TNF-α, IFN-γ, TGF-ß) and chemokines (CXCL1, CCL-2, CCR2) compared to the LPS treatment group. In particular, socheongryongtang significantly down-regulated the levels of TNF-α, IFN-γ, and CCR2.Conclusions: Socheongryongtang controlled COPD, but as it has been used as a prescription for respiratory disease, we should additionally evaluate the therapeutic effects against various pulmonary diseases.


Assuntos
Quimiocinas/antagonistas & inibidores , Citocinas/antagonistas & inibidores , Lipopolissacarídeos/toxicidade , Pulmão/efeitos dos fármacos , Preparações de Plantas/uso terapêutico , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Animais , Quimiocinas/metabolismo , Citocinas/metabolismo , Relação Dose-Resposta a Droga , Feminino , Pulmão/metabolismo , Pulmão/patologia , Medicina Tradicional Coreana , Camundongos , Camundongos Endogâmicos BALB C , Preparações de Plantas/farmacologia , Doença Pulmonar Obstrutiva Crônica/induzido quimicamente , Doença Pulmonar Obstrutiva Crônica/metabolismo , Doença Pulmonar Obstrutiva Crônica/patologia
11.
J Nanosci Nanotechnol ; 18(5): 3329-3334, 2018 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-29442835

RESUMO

In this study, the monodisperse amorphous silica nanoparticles (SiO2 NPs) with uniform size distribution and high surface area were successfully synthesized from fly ash as a silica source by chemical sol-gel method. The influence of reaction conditions such as surfactant concentration, aging temperature (Ta), and aging time (Ta) on formation of SiO2 NPs was investigated. Through SEM characterization, it was founded that the uniform and small spherical SiO2 NPs with diameter of 20-30 nm could be synthesized at the appropriate CTAB content of 3 wt%, Ta of 60 °C, and Ta of 8 h. In addition, XRD and nitrogen adsorption-desorption measurements indicated that the SiO2 NPs were obtained under amorphous structure, which possesses a high specific surface area of 408 m2 g-1. The obtained results imply that the successful synthesis of SiO2 NPs from fly ash not only displays an effectively alternative approach to provide high quality SiO2 NPs for various necessary applications but also help solving environmental issues due to large amount of fly ash waste each year.

12.
Int Psychogeriatr ; 27(3): 455-61, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25119654

RESUMO

BACKGROUND: The study's aim was to examine the association of alcohol consumption with verbal and visuospatial memory impairment in older people. METHODS: Participants were 1,572, aged ≥60 years, in the hospital-based registry of the Clinical Research Center for Dementia of South Korea (CREDOS). Moderate drinking was defined as no more than seven drinks per week and three drinks per day. Memory impairment was defined as performance with more than 1 standard deviation below the mean value on the Seoul Verbal Learning Test and Rey Complex Figure Test. RESULTS: Those who consumed alcohol moderately, compared with abstainers, had a lower odds of verbal memory impairment (Odds Ratio [OR] = 0.64; 95% Confidence Interval [CI]: 0.46-0.87), adjusting for covariates. Visuospatial memory, however, was not significantly associated with alcohol consumption. CONCLUSIONS: Moderate alcohol drinking is associated with a reduced likelihood of verbal memory impairment among older people attending memory clinics.


Assuntos
Consumo de Bebidas Alcoólicas/psicologia , Cognição/fisiologia , Demência/epidemiologia , Transtornos da Memória/psicologia , Distúrbios da Fala/psicologia , Adaptação Psicológica , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , República da Coreia/epidemiologia , Fatores de Risco , Inquéritos e Questionários
13.
J Hosp Palliat Care ; 27(2): 51-63, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38863564

RESUMO

Purpose: This study aimed to clarify the concept of pediatric hospice and palliative care through conceptual analysis. It also sought to identify the differences between related concepts such as pediatric death care and pediatric spiritual care, in order to provide foundational data for the development of nursing theory and knowledge. Methods: A conceptual analysis of pediatric hospice and palliative care was conducted using Rodgers' evolutionary method. Out of 5,013 papers identified, 28 were selected for detailed reading and analysis. Results: Pediatric hospice and palliative care encompasses physical, psychological, social, mental, spiritual, and family care for children with acute and chronic diseases with uncertain prognoses ahead of death, as well as their families. Effective pediatric hospice and palliative care will require multidisciplinary team nursing, effective communication, and supportive policies. Conclusion: The findings of this study suggest that providing pediatric hospice and palliative care will lead to improvements in pain relief for children and families, the efficiency of responses to death in children, and the quality of life for children and families. The significance of this study is that it clearly clarifies the concept by analyzing pediatric hospice and palliative care using an evolutionary method.

14.
PLoS One ; 19(2): e0296834, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38349922

RESUMO

Effective chronic disease management requires the active participation of patients, communities, and physicians. The objective of this study was to estimate the effectiveness of the Community-based Registration and Management for elderly patients with Hypertension or Type 2 Diabetes mellitus Project (CRMHDP) by using motivated primary care physicians and patients supported by prepared communities, to utilise healthcare and health outcomes in four cities in South Korea. We conducted a propensity score-matched retrospective cohort study using 2010-2011 as the baseline years, alongside a follow-up period until 2015/2016, based on the Korean National Health Insurance database. Both a CRMHDP group (n = 46,865) and a control group (n = 93,730) were applied against healthcare utilisation and difference-in-differences estimations were performed. For the health outcome analysis, the intervention group (n = 27,242) and control group (n = 54,484) were analysed using the Kaplan-Meier method and Cox proportional hazard regression. Results: The difference-in-differences estimation of the average annual clinic visits per person and the average annual days covered were 1.26 (95% confidence interval, 1.13-1.39) and 22.97 (95% CI, 20.91-25.03), respectively, between the intervention and control groups. The adjusted hazard ratio for death in the intervention group, compared to the control group, was 0.90 (95% CI, 0.86-0.93). For stroke and chronic renal failure, the adjusted hazard ratios for the intervention group compared to the control group were 0.94 (95% CI, 0.88-0.99) and 0.80 (95% CI 0.73-0.89), respectively. Our study suggests that for effective chronic disease management both elderly patients and physicians need to be motivated by community support.


Assuntos
Diabetes Mellitus Tipo 2 , Hipertensão , Médicos , Humanos , Idoso , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/terapia , Estudos Retrospectivos , Seguimentos , Hipertensão/epidemiologia , Hipertensão/terapia , Doença Crônica , Comportamentos Relacionados com a Saúde
15.
Sci Rep ; 14(1): 16322, 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-39009704

RESUMO

Age-related macular degeneration (AMD) is one of the leading causes of blindness. AMD is currently incurable; the best solution is to prevent its occurrence. To develop drugs for AMD, it is crucial to have a model system that mimics the symptoms and mechanisms in patients. It is most important to develop safer and more effective anti-AMD drug. In this study, the dose of A2E and the intensity of blue light were evaluated to establish an appropriate atrophic in vitro model of AMD and anti-AMD effect and therapeutic mechanism of Codonopsis lanceolata. The experimental groups included a control group an AMD group treated with A2E and blue light, a lutein group treated with 25 µM lutein after AMD induction, and three groups treated with different doses of C. lanceolata (10, 20, and 50 µg/mL) after AMD induction. Intrinsic apoptotic pathway (Bcl-2 family), anti-oxidative system (Keap1/Nrf2/HO-1 antioxidant response element), and anti-carbonyl effect (4-hydroxynonenal [4-HNE]) were evaluated using immunofluorescence, MTT, TUNEL, FACS, and western blotting analyses. A2E accumulation in the cytoplasm of ARPE-19 cells depending on the dose of A2E. Cell viability of ARPE-19 cells according to the dose of A2E and/or blue light intensity. The population of apoptotic or necrotic cells increased based on the A2E dose and blue light intensity. Codonopsis lanceolata dose-dependently prevented cell death which was induced by A2E and blue light. The antiapoptotic effect of that was caused by activating Keap1/Nrf2/HO-1 pathway, suppressing 4-HNE, and modulating Bcl-2 family proteins like increase of antiapoptotic proteins such as Bcl-2 and Bcl-XL and decrease of proapoptotic protein such as Bim. Based on these findings, 30 µM A2E and 20 mW/cm2 blue light on adult retinal pigment epithelium-19 cells was an appropriate condition for AMD model and C. lanceolata shows promise as an anti-AMD agent.


Assuntos
Apoptose , Codonopsis , Degeneração Macular , Fator 2 Relacionado a NF-E2 , Estresse Oxidativo , Codonopsis/química , Humanos , Degeneração Macular/tratamento farmacológico , Degeneração Macular/metabolismo , Degeneração Macular/patologia , Estresse Oxidativo/efeitos dos fármacos , Apoptose/efeitos dos fármacos , Fator 2 Relacionado a NF-E2/metabolismo , Extratos Vegetais/farmacologia , Antioxidantes/farmacologia , Proteína 1 Associada a ECH Semelhante a Kelch/metabolismo , Linhagem Celular , Aldeídos/farmacologia , Epitélio Pigmentado da Retina/efeitos dos fármacos , Epitélio Pigmentado da Retina/metabolismo , Epitélio Pigmentado da Retina/patologia , Luz/efeitos adversos , Proteínas Proto-Oncogênicas c-bcl-2/metabolismo
16.
Nutrients ; 16(7)2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38613064

RESUMO

Panax ginseng fruit is known to have various biological effects owing to its large amount of saponins such as ginsenosides. In the present study, ginseng berry juice was confirmed to be effective against acute inflammation. Ginseng berry juice was used for analysis of active constituents, antioxidant efficacy, and in vivo inflammation. A high-performance liquid chromatography method was used for analysis of ginsenosides. In an HCl/ethanol-induced acute gastric injury model, microscopic, immunofluorescent, and immunohistochemical techniques were used for analysis of inhibition of gastric injury and mechanism study. In a mouse model of acute gastritis induced with HCl/ethanol, ginseng berry juice (GBJ, 250 mg/kg) showed similar gastric injury inhibitory effects as cabbage water extract (CB, 500 mg/kg, P.O). GBJ dose-dependently modulated the pro-inflammatory cytokines such as Tumor Necrosis Factor-α (TNF-α), Interleukin-6 (IL-6), and Interleukin-13 (IL-13). GBJ inhibited the activation of Nuclear Factor kappa bB (NF-κB) and suppressed the expressions of cyclooxigenase-2 (COX-2) and prostaglandin 2 (PGE2). The anti-inflammatory effect of GBJ is attributed to ginsenosides which have anti-inflammatory effects. Productivity as an effective food source for acute gastritis was analyzed and showed that GBJ was superior to CB. In addition, as a functional food for suppressing acute ulcerative symptoms, it was thought that the efficacy of gastric protection products would be higher if GBJ were produced in the form of juice rather than through various extraction methods.


Assuntos
Gastrite , Ginsenosídeos , Panax , Animais , Camundongos , Frutas , Ginsenosídeos/farmacologia , Inflamação/tratamento farmacológico , Etanol , Anti-Inflamatórios/farmacologia
17.
Onkologie ; 36(7-8): 421-6, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23921761

RESUMO

BACKGROUND: Despite the small but significant survival benefit of adjuvant chemotherapy in locally advanced gastric cancer (LAGC), the optimal regimen remains to be determined. We conducted a randomized trial comparing oral (PO) chemoimmunotherapy (CITX) with intravenous (IV) CITX in LAGC patients (stages IB-IIIB) with curative resection (≥ D2 dissection). METHODS: The patients were randomized to the IV (5-fluorouracil 500 mg/m(2) weekly for 24 weeks, mitomycin-C 8 mg/m(2) every 6 weeks × 4) or the PO (uracil-ftorafur (UFT) 400-600 mg/day for 12 months) group. Patients in both groups received PO polysaccharide-K (3 g/day for 4 months). The planned number of patients was 368 for proving the non-inferiority of PO CITX compared to IV CITX for overall survival. RESULTS: The trial was closed prematurely after enrolling 82 patients (44 in the IV group, 38 in the PO group). With a median follow-up of 82 months, there were no significant differences in the 5-year disease-free survival (73% vs. 55%, p = 0.358) and overall survival (77% vs. 66%, p = 0.159) between the 2 groups. The IV group demonstrated a higher incidence of grade 2 or 3 neutropenia, thrombocytopenia, and vomiting. CONCLUSIONS: PO CITX with UFT appeared to be at least non-inferior to 5-fluorouracil and mitomycin-C CITX, with lower toxicity in the adjuvant treatment for LAGC.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Proteoglicanas/administração & dosagem , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/mortalidade , Adulto , Idoso , Quimioterapia Adjuvante/mortalidade , Intervalo Livre de Doença , Feminino , Fluoruracila/administração & dosagem , Humanos , Imunoterapia/mortalidade , Masculino , Pessoa de Meia-Idade , Mitomicina/administração & dosagem , Prevalência , República da Coreia/epidemiologia , Fatores de Risco , Neoplasias Gástricas/cirurgia , Taxa de Sobrevida , Tegafur/administração & dosagem , Resultado do Tratamento , Uracila/administração & dosagem
18.
Int J Soc Psychiatry ; 69(1): 47-55, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35102767

RESUMO

BACKGROUND: The COVID-19 pandemic and the associated containment policies have led to negative mental health consequences in the general population. AIMS: This study investigated the association between perceived social support and depressive symptoms in Korea. METHODS: Data from the Korea Community Health Survey conducted from August to November 2020 was used for this cross-sectional study. Depressive symptoms were measured using the Patient Health Questionnaire-9 (PHQ-9) and perceived social support was assessed based on the number of contacts that participants had identified as being available in case participants needed isolation due to COVID-19 exposure. This study included the general adult populations aged 19 years and older. The relationship between the perceived social support and depressive symptoms was analyzed using multivariable liner regression analysis. Subgroup analysis was conducted based on income. RESULTS: Analysis of the data obtained from 225,453 participants indicated that PHQ-9 scores were highest in the group with 'no' perceived social support, followed by 'low', 'middle', and 'high' perceived levels of social support. Compared to individuals with 'high' perceived social support, those with 'middle' (ß: .10, p-value <.001), 'low (ß: .07, p-value .010), and 'no' (ß: .34, p-value <.001) perceived levels of social support showed poorer depression scores. The magnitude of the relationship found was particularly strong in the low-income group. CONCLUSIONS: During the COVID-19 pandemic, individuals' depression scores varied according to their perceived level of social support. Strategies that address the need of vulnerable individuals are required to reduce the potentially negative mental health consequences of the pandemic.


Assuntos
COVID-19 , Adulto , Humanos , COVID-19/epidemiologia , Depressão/epidemiologia , Depressão/psicologia , Pandemias , Estudos Transversais , Apoio Social
19.
J Psychosom Res ; 166: 111160, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36709610

RESUMO

BACKGROUND: Studies have reported that the coronavirus 2019 (COVID-19) outbreak led to reduced levels of physical activity, but this has been rarely studied in patients with hypertension. This study investigated the association between depressive symptoms and changes in physical activity of patients with hypertension during the COVID-19 outbreak. METHODS: Data were from the Korea Community Health Survey (KCHS), conducted between August to November 2020. The KCHS is a nationwide cross-sectional survey that evaluates information on various sociodemographic, economic, and health related variables. Depressive symptoms were measured using the Patient Health Questionnaire-9. Physical activity was measured using a questionnaire inquiring whether participants experienced any changes in physical activity after the pandemic. The association between depressive symptoms and changes in physical activity level were analyzed using a multivariable logistic regression analysis. RESULTS: Out of 55,203 patients, 39.6% responded that they had experienced lower levels of physical activity due to the pandemic and showed increased likelihoods of depressive symptoms (OR 1.33, 95% CI 1.14-1.54) than individuals who responded that they had performed similar levels of physical activity. This tendency was stronger in patients that did not receive treatment for hypertension (OR 2.07, 95% CI 1.02-4.23) than those who did receive treatment with marginal significance (p-value of interaction term: 0.1241). CONCLUSIONS: Decreased levels of physical activity due to the outbreak was experienced by a noticeable proportion of patients with hypertension and was associated with increased likelihoods of depressive symptoms.


Assuntos
COVID-19 , Hipertensão , Humanos , Depressão/epidemiologia , SARS-CoV-2 , Estudos Transversais , Saúde Mental , Exercício Físico , Hipertensão/epidemiologia
20.
PLoS One ; 18(6): e0287143, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37294776

RESUMO

BACKGROUND: This study investigated the association between public perception of the appropriateness of management strategies implemented during the COVID-19 pandemic and the level of disturbances in daily activities reported by the general population. METHODS: This cross-sectional study used Korea Community Health Survey conducted from August to November 2020. Public perception of COVID-19 management strategies included those implemented by the government (central, city or provincial, and administrative districts), the mass media, regional medical institutions, and neighbors. The subjective level of disturbances in daily activities was measured using a 0-100 numeric rating scale developed by Korea Disease Control and Prevention Agency. Multivariable linear regression analysis was used. A subgroup analysis was conducted based on education level. RESULTS: The present study analyzed 211,353 participants. Compared to individuals who perceived that the management strategies implemented during the pandemic was 'highly appropriate,' those who reported 'mediocre appropriateness' (ß: -1.96, p-value: <0.001) or 'low appropriateness' (ß: -3.60, p-value: 0.010) reported higher levels of subjective disturbances. The appropriateness of measures implemented by the mass media was associated with levels of subjective disturbances felt by individuals of lower education with statistical significance, whereas that applied by the mass media and the government were important in those with higher education. CONCLUSIONS: The findings suggest the importance of public perception of management strategies when implementing containment policies and minimizing its disturbances on daily lives is essential.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , Pandemias/prevenção & controle , Estudos Transversais , Opinião Pública , Escolaridade
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