• Korean Journal of Fisheries and Aquatic Sciences
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• v.55 no.6
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• pp.867-874
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• 2022

Osteoarthritis (OA) is an inflammatory disease due to wear caused by the continuous use of cartilage. Although many drugs for treating OA are being studied, they have side effects, such as digestive disorders and cardiovascular diseases. Glucosamine, a drug derived from natural products, is known to be less effective. Therefore, the marine organism, Sargassum fulvellum, was studied to determine whether it contains substances with a chondroprotective effect on the inflammatory response of chondrocytes induced by interleukin-1β (IL-1β). A 30% ethanol extract of S. fulvellum (SF30%EtOH) has therapeutic and few side effects. We first confirmed the presence of nitric oxide (NO) and the expression of inducible nitric oxide synthase (iNOS), which is expressed during inflammatory reactions. We then examined the expression of collagen type II, which is the main component of the extracellular matrix and cartilage. Finally, the expression of extracellular matrix degrading enzymes, MMPs and ADAMTS-4 and -5, was confirmed. The results showed that SF30%EtOH reduced the expression levels of NO, iNOS, MMPs, and ADAMT-4 and -5, and increased the expression level of collagen type II in chondrocytes induced with IL-1β. Therefore, SF30%EtOH has a chondroprotective effect against inflammation, indicating its potential use for the prevention and treatment of OA.

• Journal of People, Plants, and Environment
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• v.23 no.4
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• pp.455-464
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• 2020

Background and objective: This study was conducted to examine changes in the composition and physiological activity of Gardenia Fructus after being roasted. Methods: The antioxidant, anti-inflammatory and antibacterial activity of Gardenia Fructus was evaluated using the Gardenia Fructus (GF) and roasted Gardenia Fructus (RGF) ethanol extracts, and their components were analyzed through HPLC. Results: As a result, it was confirmed that the content of gardenoside and geniposide decreased and the content of genipin increased when GF was roasted. The total content of polyphenols was 54.5 ± 2.18 mg gallic acid equivalents (GAE) per gram of the GF extract and 69.6 ± 0.36 mg GAE per gram of the RGF extract. As a result of evaluating 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, both the GF and RGF extracts showed the similar activity to ascorbic acid at the concentrations of 1 mg/mL or higher. In RAW 264.7 macrophages stimulated by lipopolysaccharides (LPS), the RGF extract showed a higher effect of reducing NO production, and significantly reduced the expression of an inflammatory cytokine, IL-6. As a result of evaluating the antimicrobial activity, the RGF extract showed higher antimicrobial activity against Escherichia coli and Bacillus subtilis. In the dextran sulfate sodium salt (DSS) induced inflammatory bowel disease mouse model, the RGF extract reduced the weight of the spleen, and both the GF and RGF extracts reduced the number of bacteria in the colon. Conclusion: Therefore, it has been confirmed through this study that roasting at a high temperature changes the main components of the GF extract and increases its biological activity. The RGF extract is expected to be used as a natural material with antioxidant, anti-inflammatory and antibacterial effects.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.25 no.3
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• pp.263-275
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• 2022

Purpose: The present international survey among healthcare providers aimed to collect data on theoretical knowledge and clinical practices in the diagnosis and management of cow's milk protein allergy (CMPA) and lactose intolerance (LI) in infants. Methods: A global survey was conducted in several countries with diverse health care settings. The survey consisted of multiple-choice questions in 3 main domains: (1) understanding and clinical practices around CMPA and LI; (2) case scenarios; and (3) disease-specific knowledge and potential educational needs. Results: Responses were available from 1,663 participants. About 62% of respondents were general practitioners or general pediatricians, and the remainder were pediatric allergists/gastroenterologists (18%) or other health practitioners (20%). The survey identified knowledge gaps regarding the types of CMPA (IgE-mediated vs. non-IgE-mediated) and the clinical overlap with LI. The survey suggested diverse clinical practices regarding the use of hypoallergenic formulas, as well as misconceptions about the prebiotic benefits of lactose in extensively hydrolyzed formulas in non-breastfed infants with CMPA. Responses to the two case scenarios highlighted varying levels of awareness of the relevant clinical practice guidelines. While respondents generally felt confident in managing infants with CMPA and LI, about 80% expressed an interest for further training in this area. Conclusion: The current survey identified some knowledge gaps and regional differences in the management of infants with CMPA or LI. Local educational activities among general and pediatric healthcare providers may increase the awareness of clinical practice guidelines for the diagnosis and treatment of both conditions and help improve clinical outcomes.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.25 no.5
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• pp.387-395
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• 2022

Purpose: Toxins produced by Clostridioides difficile infection (CDI) can cause enteritis and diarrhea. Although the number of pediatric CDI cases is increasing, the clinical management of pediatric CDI, including patient characteristics and prognosis, remains unclear. This study aimed to elucidate the background and clinical course of patients with CDI and evaluate the reliability of diagnostic tests in a tertiary pediatric hospital in Japan. Methods: We retrospectively analyzed the clinical data of children diagnosed with CDI between 2011 and 2021 at the Saitama Children's Medical Center in Saitama, Japan. Results: During the study period, 1,252 C. difficile antigen/toxin tests were performed, and 37 patients were diagnosed with CDI. The main underlying diseases among the patients were hematological and malignant disorders and gastrointestinal diseases, including inflammatory bowel disease (IBD) (59.4%). Two patients (5.4%) had an unremarkable medical history. Among the 37 patients, 27 (73.0%) were immunocompromised, 25 (67.6%) had a history of antibiotic use within the past two months, and 6 (16.2%) were negative on the initial test but were positive on the second test. Finally, 28 patients (75.7%) required primary antibiotic therapy only, and two patients with IBD required additional antibiotic therapy as secondary treatment. Conclusion: The number of pediatric patients with CDI is increasing. Both a comprehensive interview, including underlying diseases and history of antibiotic use, and an understanding of the features of clinical examinations should be emphasized to appropriately diagnose and treat CDI.

• International Journal of Computer Science & Network Security
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• v.22 no.6
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• pp.39-44
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• 2022

The advent, course, and possible consequences of the COVID-19 pandemic are now the focus of global attention. From whichever side the geopolitical centers of influence might view it, the problem of the coronavirus concerns all world leaders and the representatives of all branches of science, especially physicians, economists, and politicians - virtually the entire population of the planet. The uniqueness of the COVID-19 phenomenon lies in the uncertainty of the problem itself, the peculiarities and specifics of the course of the biological processes in modern conditions, as well as the sharp confrontation of the main political players on the world stage. Based on an analysis of scientific research, the article describes the profile of the emotional concept of "anxiety" in Russian linguoculture. Through monitoring the headlines of Russian media reports in the "COVID-19" section of Google News and Mail News news aggregators dated August 4-6, 2021, the study establishes the quantitative and qualitative characteristics of the alarm-generating news products on coronavirus in the Russian segment of the Internet and interprets the specifics of media information about COVID-19. The level of mass media criticism in Russia is determined through a phone survey. It is concluded that coronavirus reports in online media conceptualize anxiety about the SARS virus and the COVID-19 disease as a complex cognitive structure. The media abuse the trick of "magic numbers" and emotionally expressive words in news headlines, which are perceived by mass information consumers first and typically uncritically.

• Journal of Industrial Convergence
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• v.21 no.1
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• pp.193-200
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• 2023

This study aims to investigated the status of perceived health status, subjective body recognition, and weight change according to age. In addition, the main factors of interest of middle-aged and elderly people were analyzed. This is a secondary data analysis study using data from the 7th Korea National Health and Nutrition Examination Survey(KNHANES VIII-3, 2016-2018), Korea Centers for Disease Control and Prevention. The data were analyzed the data using IBM SPSS 21.0 program. Frequency analysis and chi-square test method was conducted. The significance level was set at p <.01. As a result of the analysis, subjective body recognition and perceived health status were identified to have a statistically significant positive relationship (r=0.256, p<.01). Perceived health status and weight change measured for a year also showed a statistically significant positive relationship (r=0.303, p<.01). Therefore, it is anticipated that the findings of this study are used as basic data for seeking ways for better health, quality of life, and well-being, as the study examines subjective health status and various variables applicable to middle-aged people.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.23 no.4
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• pp.73-78
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• 2023

Diabetes is chronic disease that is rapidly increasing in prevalence around the world, and mortality from complications continues to rise. This has made blood glucose management a critical challenge for modern society. The main methods used to manage blood glucose are diet, exercise, and medication. Among these, diet is one of the fundamental foundations of blood glucose management, avoiding foods that cause high blood glucose and minimizing blood glucose fluctuations, and is more accessible to people with diabetes as well as the general population. Currently, several platforms, both domestic and international, offer meal planning services, but this is mainly done by users or professional coaches. Accordingly, this paper implements an accurate Kcal calculation model based on DNN and presents a series of dietary algorithms for blood glucose management based on this.

• Journal of The Korean Society of Integrative Medicine
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• v.11 no.3
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• pp.79-89
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• 2023

Purpose : Until recently, the number of cancer patients continues to increase, and these patients have many limitations in their activities of daily living. In the republic of Korea, cancer patients are showing an increasing trend every year. Cancer disease not only significantly reduces the quality of life in individuals, but also causes various side effects if not managed. The purpose of this study was to investigate the effects of aerobic exercise and resistance exercise on health-related problems in cancer patients. Methods : This study searched for studies that applied aerobic exercise and resistance exercise to cancer patients reported in search engines (google scala, dbpia, and pubmed) from 2017 to 2022. Six randomized controlled trials and two systematic reviews and meta-analyses were used for analysis in our study. "physical activity", "exercise", "aerobic exercise", "resistance exercise", and "cancer patient" were the main search terms. The data included aerobic exercise, resistance exercise, cancer patients' muscle strength, physical strength, quality of life, and physical activity. Results : According to the eight studies that met the criteria included in this review study, it was found that aerobic exercise and resistance exercise had an effect on the increase in physical fitness, muscular strength, quality of life, and range of motion in cancer survivors. Conclusion : It was confirmed that aerobic exercise and resistance exercise are safe and effective interventions that can be applied to cancer patients without side effects. A limitation of this study is that it did not examine cancer diseases in various population groups such as the elderly and children. Therefore, in future studies, studies that consider specific details such as age, gender, type of cancer, and physical differences are needed.

• Iberoamérica
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• v.21 no.2
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• pp.1-23
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• 2019

This study analyzes how the health program is implemented by political and economic factors in the case of Minga Ambiental program in Paraguay. In the field of critical medical anthropology, the practice of health care programs explains that socio-cultural and political and economic factors can be the main variables besides the primary purpose of preventing and eradicating the disease. In the same vein, this study also analyzed how community-based health programs operate by various external factors. As a result, the Minga Ambiental program is a health program called Dengue Fever, which has been tended to be sustained and expanded by various actors, including politicians and corporations in countries and communities, despite concerns about effectiveness. In this case, this study found that health programs can be operated by political and economic relations different from their original purpose, and are intertwined in various social contexts by various actors in constructing health programs.

• Journal of Preventive Medicine and Public Health
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• v.56 no.2
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• pp.154-163
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• 2023

Objectives: Systemic lupus erythematosus (SLE) or lupus patients usually experience various physical and psychological challenges. Since the coronavirus disease 2019 pandemic, these challenges have become even harsher. Using the participatory action research approach, this study evaluated how an e-wellness program (eWP) impacted SLE-related knowledge and health behaviors, mental health, and quality of life among lupus patients in Thailand. Methods: A 1-group, pretest-posttest design study was conducted among a purposive sample of lupus patients who were members of Thai SLE Foundation. The 2 main intervention components were: (1) online social support, and (2) lifestyle and stress management workshops. Sixty-eight participants completed all the study requirements, including the Physical and Psychosocial Health Assessment questionnaire. Results: After being in the eWP for 3 months, participants' mean score for SLE-related knowledge increased significantly (t=5.3, p<0.001). The increase in sleep hours was statistically significant (Z=-3.1, p<0.01), with the percentage of participants who slept less than 7 hours decreasing from 52.9% to 29.0%. The percentage of participants reporting sun exposure decreased from 17.7% to 8.8%. The participants also reported significantly lower stress (t(66)=-4.4, p<0.001) and anxiety (t(67)=-2.9, p=0.005). The post-eWP quality of life scores for the pain, planning, intimate relationship, burden to others, emotional health, and fatigue domains also improved significantly (p<0.05). Conclusions: The overall outcomes showed promising results of improved self-care knowledge, health behaviors, mental health status, and quality of life. It is recommended that the SLE Foundation continues to use the eWP model to help the lupus patient community.