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A study of the effect that the practice of Qi-Gong has on controlling one's body weight (기공수련이 체중조절에 미치는 영향에 대한 연구 -일부지역 소재 주민들을 중심으로-)

  • Choi, Woo-Jeong;Hong, Seong-Gyun
    • Journal of the Korean Society of Radiology
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    • v.1 no.2
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    • pp.55-69
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    • 2007
  • A Study about the Effect of the Kwang-Dong Qi-Gong Therapy in Bariatrics. The purpose of this study is to find out what effects the practice of Qi-Gong shows in controlling obese that is one of the main causes of adult disease. In this study, the researchers chose some overweight or obese subjects over 17 years and divided them into two groups, and gave 4 weeks of twelve treatments to one group with Kwang-Dong Qi-Gong therapy developed by Hong Seong-Gyun in Kwang-Dong, and did not give any treatment to another group. And the effects were evaluated by comparative analysis. Before and after the treatments, the researchers measured the height, weight, body fat, BMI(Body Mass Index), hip size, etc. of two groups of them. And the health condition and eating habits of each persons of the two groups were examined before the experiment, and the difference of eating habits between the two groups was investigated in the course of the experiment, and the effects of the therapy that the treated group felt is investigated with an questionnaire sheet after the experiment. The following shows the result of the comparative analysis about the experiment 1. The result of the experiment about the effect of Kwang-Dong Qi-Gong therapy treated to control overweight or obese shows that : a) The height, body weight, BMI, body fat index, chest size did not make any statistically meaningful difference. b) The measurements of hip, waist, forearms, thighs, calves, and ankles made meaningful differences. 2. In the course of the experiment, the eating habits of the two groups did not make any significant difference except the frequency of dining together. 3. The effect of Kwang-Dong Qi-Gong therapy for the group that was given 12 treatments shows that : a) Regarding the change of their defecation, 81% of the subjects in the treated group said 'Yes' and 19% said 'No', that is most of subjects answered positively. b) Before the experiment, three subjects of the treated group had been taking medicine, but after the practice of Kwang-Dong Qi-Gong therapy, they appeared to stop taking medicine. c) 87% of subjects in the treated group said that they 'feel well' after he practice, 13% said that they 'did not feel well', that is most of subjects were satisfied with Kwang-Dong Qi-Gong therapy. d) 81% of subjects in the treated group replied that they 'feel peaceful in mind' after the practice, 19% replied that they 'did not feel peaceful in mind.'

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Control of Spinach Downy Mildew by Forced Ventilation in Greenhouse Cultivation (강제환기처리에 의한 비닐하우스재배 시금치의 노균병 발생 억제)

  • Park, Seok-Hee;Lee, Joong-Hwan;Woo, Jin-Ha;Choi, Seong-Yong;Park, So-Deuk;Moon, Yong-Sun
    • Korean Journal of Organic Agriculture
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    • v.22 no.1
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    • pp.147-154
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    • 2014
  • Spinach downy mildew caused by Peronospora spinaciae is the main reason of yield reduction in Korea as well as in worldwide. After forced ventilation or horizontal air circulation fans were installed to control growth conditions in green house, the changes of temperature, relative humidity (RH), growth and yield, and occurrence of downy mildew were examined. Althought here was no significant difference of temperature between the treatments, RH as 9.2% lower at nighttime by forced ventilation. In addition, final fresh weight was increased to 17.8g compared to control (10.1g), which as 7.7g enhancement. Downy mildew s tarted to show 20 days after sowing (DAS) and increased to 34.7% at 60 DAS on harvest time in control. In contrast downy mildew was occurred 40 DAS with 0.7% incidence rate and 4% at harvest by forced ventilation. The results indicated that reduction of only 9.2% of RH at nighttime by forced ventilation in greenhouse spinach growth was dramatically thrived over 76.2%. Additionally spinach downy mildew occurred 20 days later with extremely lower incident rate, which meant 88.5% reduction of downy mildew.

Genetic identification of Aeromonas species using a housekeeping gene, rpoD, in cultured salmonid fishes in Gangwon-Do (강원도 양식 연어과 어류에서 분리된 에로모나스 종의 유전학적 동정)

  • Lim, Jongwon;Koo, Bonhyeong;Kim, Kwang Il;Jeong, Hyun Do;Hong, Suhee
    • Journal of fish pathology
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    • v.30 no.2
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    • pp.79-88
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    • 2017
  • At the present, fish farms are suffering a lot of economic losses due to infectious diseases caused by various pathogens including aeromonad. Aeromonad is ubiquitous bacteria that causes infectious diseases. At least 26 species in the genus Aeromonas have been reported to cause fatal infections not only in salmonid fishes, but also in other freshwater and seawater fishes. Molecular techniques based on nucleic acid sequences of 16S rDNA and housekeeping genes can be used to identify the Aeromonas species. In this study, The genus Aeromonas was isolated from salmonid fishes of sixteen fish farms in Gangwon-Do, Korea and phylogenetically identified based on the sequences of 16S rDNA and housekeeping genes for Aeromonad, i.e. RNA polymerase sigma factor ${\sigma}^{70}$ (rpoD) or DNA gyrase subunit B (gyrB). Consequently, 96 strains were collected from Atlantic salmon (Salmo salar), coho salmon (Oncorhynchus kisutch), masou salmon (Oncorhynchus masou) and rainbow trout (Oncorhynchus mykiss), and 36 isolates were identified as the genus Aeromonas by 16S rDNA analysis. Thirty six Aeromonad isolates were further analysed based on rpoD or gyrB gene sequences and found Aeromonas salmonicida (24 isolates), A. sobria (10 isolates), A. media (1 isolates) and A. popoffii (1 isolates), indicating that A. salmonicida is a main infectious bacteria in Salmonid fishes in Gangwon-Do. It was also proved that the phylogenetic identification of Aeromonas species based on the sequences of housekeeping gene is more precise than the 16S rDNA sequence.

A Survey on the Perception of Gruel as Medicated Juk for Menu Development - Focusing on the Elders in Daejon area - (약선죽(藥膳粥) 메뉴개발을 위한 인식조사 - 대전지역 노인을 중심으로 -)

  • Kim, Jung Eun;Chang, Woo Shim;Ji, Myoung Soon
    • Korean journal of food and cookery science
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    • v.30 no.2
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    • pp.219-227
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    • 2014
  • The objective of this study was to research the health status of the elderly population and their perception and compliance to cook medicated juk. The results from this research will be used as basic data for medicated juk development. In addition, the purpose of this study was to find a way to popularize the juk and improve their usage as medicated juk in communal feeding and convalescent hospital for elderly. The study surveyed 300 elderly residents of age over 65, in Daejeon. The following data were collected: general characteristic, health status, perception of medicated juk, and preferred kind of juk for cooking. Moreover, the study researched the constraints in cooking the juk. Data were analyzed by SPSS Windows V. 18.0 and t-test verified the differences among the questions, according to frequency analysis of each item and characteristics of the aged. You might want to specify this characteristic. Within the surveyed elderly population, 80.6% had various existing diseases with circulatory diseases being the most prevalent with 68.9%. This emphasizes on the significance of proper diet, but this recognition is not put into practice. The survey also showed that as the individuals age, they tend to care less about the necessity of proper diet. Despite of this lack of perception, 84.5% of the elderly population responded positively to the question, "Would you like to have medicated juk for curing diseases, if such juk is available?" In addition, the elderly population was in favor of developing the juk that helps to prevent and cure diseases, and many were willing to cook them. The reasons behind their will to cook are arranged in the following order: higher efficacy in curing disease than regular juk, excellence in nutrition, and unavailability of the medicated juk in the stores that requires them to cook. The sources constraining the elderly population in cooking are arranged in the following order: not knowing how to cook the juk, lack of physical strength, financial burden, and lack of information order. Please clarify this part. Suggested change: not knowing what medicated juk is. Furthermore, the main obstacle in cooking the juk is lack of cooking technique, followed by inaccessibility to the ingredients and the financial burden to purchase the ingredients.

Phase II Study on Dose Escalating Schedule of Paclitaxel Concurrent with Radiotherapy in Treating Patients with Locally Advanced Non-small Cell Lung Cancer

  • Cui, Lin;Liu, Xing-Xiang;Jiang, Yong;Liu, Jian-Jun;Zhou, Xiang-Rong;He, Xue-Jun;Chen, Jue;Huang, Xin-En
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.4
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    • pp.1699-1702
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    • 2014
  • Objective: To evaluate clinical efficacy of a dose escalating schedule of paclitaxel concurrent with radiotherapy in treating patients with locally advanced non-small cell lung (NSCLC). Methods: Patients with locally advanced NSCLC were treated with conventional fractionated radiotherapy or three dimensional conformal radiotherapy (3 DCRT), concurrently with a dose escalating schedule of paclitaxel. All patients were divided into three groups, A with paclitaxel $30mg/m^2$, B with paclitaxel $60mg/m^2$ and C with paclitaxel $90mg/m^2$. Paclitaxel was repeated every week for a total of 4 or 6 weeks. Results: Among 109 patients, response rates were 68.8%, 71.1% and 71.8% (p>0.05) for group A (n=32), B (n=38), and C (n=39) respectively. Accordingly, disease control rates were 81.3%, 81.6% and 82.1% (p>0.05). Progression-free survival time was $8.0{\pm}5.0$ months, $11.6{\pm}6.1$ months, and $14.8{\pm}7.9$ months (p<0.05), respectively. Overall survival time was $15.4{\pm}7.6$ months, $18.2{\pm}8.0$ months, and $22.0{\pm}7.6$ months (p<0.05), one-year survival rates were 62.5%, 73.1% and 90.0% (p>0.05) and two-year survival rates were 31.3%, 38.5% and 50.0% (p<0.05). Main side-effects were bone marrow suppression, radiation related esophagitis and gastrointestinal reaction. Conclusion: In treating patients with NSCLC, concurrent chemoradiotherapy with paclitaxel improves early response compared with conventional fractionated radiotherapy or 3 DCRT. The survival rate was improved with the addition of paclitaxel, but there was an increase in adverse reactions when the dose of paclitaxel was increased.

Trends in Epidemiology, Clinical and Histopathological Characteristics of Breast Cancer in Iran: Results of a 17 Year Study

  • Afsharfard, Aboulfazl;Mozaffar, Mohammad;Orang, Elahe;Tahmasbpour, Eisa
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.11
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    • pp.6905-6911
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    • 2013
  • Background: Breast cancer (BC) is the top cancer among women worldwide and the most frequent malignancy among Iranian women over the past few decades. The increasing trend and high mortality rate of BC in the developing world necessitates studies concentrating on its characteristics in countries in Asia. The current study focused on clinical and histopathological features of BC among Iranian females. Materials and Methods: This retrospective study involved 714 Iranian patients with histopathologically proven BC undergoing resection of primary tumours and axillary clearance. Demographic, clinical and histopathological data were obtained and studied between ten year age groups (${\leq}40$ years, 41-50 years, 51-60 years, 61-70 years, and ${\leq}71$ years) in four chronologic phases from 1994-2009. Results: Mean age of patients was $49.4{\pm}13.1$ years. Most of cases (33.2%) were in 41-50 group. Mean size of primary tumors was $3.94{\pm}2.47$ cm and 87.1% of cases had infiltrative ductal carcinoma. Modified radical mastectomy was the most common method of surgery carried out (48.8%). Some 57.1% of tumors were in pT2 and tumor size decreased significantly during the period (p<0.05). The most common BC stage was llla (27%). Lower BC stages (0 and 1) constituted 13.9% of the diagnosed tumors. Our series of patients aged ${\leq}40$ had larger tumors (mean $4.73{\pm}3.02$ cm) compared to older age groups (p=0.003). Lower stages (0 and I) were more frequent among the oldest patients while nearly 50% of patients aged ${\leq}40$ had tumor stage III. We also observed a significant decreasing trend in the mean LN count (p<0.05) and blood vessel invasion (p=0.023) from younger to older age groups. Conclusions: More aggressive disease for younger age groups, earlier peak incidence age and high rate of advanced BC at the time of diagnosis among Iranian women, were the main findings of this study.

Appropriate Timing of Surgery after Neoadjuvant Chemo-Radiation Therapy for Locally Advanced Rectal Cancer

  • Garrer, Waheed Yousry;Hossieny, Hisham Abd El Kader El;Gad, Zeiad Samir;Namour, Alfred Elias;Amer, Sameh Mohammed Ahmed Abo
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.9
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    • pp.4381-4389
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    • 2016
  • Background: Surgery is the corner stone for the management of rectal cancer. The purpose of this study was to demonstrate the optimal time of surgical resection after the completion of neoadjuvant chemo-radiotherapy (CRT) in treatment of locally advanced rectal cancer. Materials and Methods: This study compared 2 groups of patients with locally advanced rectal cancer, treated with neoadjuvant CRT followed by surgical resection either 6-8 weeks or 9-14 weeks after the completion of chemo-radiotherapy. The impact of delaying surgery was tested in comparison to early surgical resection after completion of chemo-radiotherapy. Results: The total significant response rate that could result in functional preservation was estimated to be 3.85% in group I and 15.4% in group II. Some 9.62% of our patients had residual malignant cells at one cm surgical margin. All those patients with positive margins at one cm were in group I (19.23%). There was less operative time in group II, but the difference between both groups was statistically insignificant (P=0.845). The difference between both groups regarding operative blood loss and intra operative blood transfusion was significantly less in group II (P=0.044). There was no statistically significant difference between both groups regarding the intra operative complications (P=0.609). The current study showed significantly less post-operative hospital stay period, and less post-operative wound infection in group II (P=0.012 and 0.017). The current study showed more tumor regression and necrosis in group II with a highly significant main effect of time F=61.7 (P<0.001). Pathological TN stage indicated better pathological tumor response in group II (P=0.04). The current study showed recurrence free survival for all cases at 18 months of 84.2%. In group I, survival rate at the same duration was 73.8%, however none of group II cases had local recurrence (censored) (P=0.031). Disease free survival (DFS) during the same duration (18 months) was 69.4 % for patients in group I and 82.3% for group II (P=0.429). Conclusions: Surgical resection delay up to 9-14 weeks after chemo-radiation was associated with better outcome and better recurrence free survival.

Effect of Rainfall Time after Flowering on Grain Yield and Quality in Safflower (Carthamus tinctorius L.) (홍화 개화후 강우 시기가 종실 수량과 품질에 미치는 영향)

  • Park Jun-Hong;Park So-Deuk;Kim Se-Jong
    • Korean Journal of Plant Resources
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    • v.19 no.2
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    • pp.340-343
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    • 2006
  • This study was conducted to find out the effect of rainfall time on growth and seed quality in safflower. Rainfall was done artificially and the treatment of rainfall time was divided into 6 parts. Each rainfall treatment was done from the first day of flowering up to the fifth day after flowering, from sixth day after flowering to the tenth day after flowering, from the eleventh day after flowering to the fifteenth day after flowering, from sixteenth day after flowering to twentith day after flowering, from the twenty first day after flowering to the twenty fifth day after flowering and from twenty sixth day after flowering to thirtith day after flowering. Rainfall time after flowering did not affect disease occurrence on the upper part and flower bud of safflower, which were infected at were 3.3 and 1, respectively. Ripened grain found on the main stem and primary branch was 37.4% and 65.0% at first day to the fifth day and sixth day to the tenth day rainfall periods after flowering, respectively. Yield was decreased by 14% in the sixth day up to the tenth day and eleventh day up to the fifteenth day rainfall periods (282-281kg/10a) compared to the one under control (327kg/10a). Hunter's L value was 73.5 and 69.9 in twenty first up to the twenty fifth day and twenty sixth up to the thirtith day rainfall periods after flowering, which decreased significantly to 79.3 under non-rainfall period. Therefore, it can be concluded that the optimum harvest time is twenty fifth day after flowering to maintain seed quality at rainfall time and before harvesting period.

Applying Inhaled Furosemide for Refractory Breathlessness in Terminally-ill Cancer Patients - Based on Seminar of Palliative Medicine Research Group, The Korean Academy of Family Medicine - (말기암환자에서 불응성 호흡곤란 완화를 위한 Furosemide 흡입치료 -대한가정의학회 완화의학연구회 세미나에 기초한-)

  • Hwang, In-Cheol;Lee, Min-Kyu;Kim, Kyoung-Kon;Lee, Kyoung-Sik;Suh, Heuy-Sun
    • Journal of Hospice and Palliative Care
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    • v.13 no.4
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    • pp.252-256
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    • 2010
  • Breathlessness is a frequent and distressing symptom in terminal cancer patients. Refractory breathlessness is defined as a state that does not respond to conventional disease-specific therapy with an exclusion of reversible underlying causes, and the main classes of symptomatic drug treatments include opioids and benzodiazepines. Korean Family Medicine Palliative Medicine Research Group discussed two terminal cancer patients in whom severe breathlessness with different causes were treated with inhalation of nebulized furosemide, which is an emerging option of palliative treatment. It still remains unclear how it becomes effective or how much it is effective, therefore, its routine use seems to be somewhat early. Nevertherless, if a patient with intractable breathlessness does not have a marked obstructive airway lesion, its use should be considered. Based on the discussion in the seminar, we want to share our experience of the application of inhaled furosemide with other palliative care practitioners and strongly recommend further research on this topic in the future.

Genetic Diversity, Pathogenicity, and Fungicide Response of Fusarium oxysporum f. sp. fragariae Isolated from Strawberry Plants in Korea (국내 딸기 시들음병균 Fusarium oxysporum f. sp. fragariae의 유전적 다양성, 병원성과 살균제 반응)

  • Nam, Myeong Hyeon;Kim, Hyun Sook;Park, Myung Soo;Min, Ji Young;Kim, Heung Tae
    • Research in Plant Disease
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    • v.26 no.2
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    • pp.79-87
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    • 2020
  • Fusarium wilt caused by Fusarium oxysporum f. sp. fragariae (Fof) is the most important diseases of a strawberry field in Korea. We surveyed phylogenetic analysis, pathogenicity test, and fungicide response about Fof isolates isolated from Korea. Twenty-seven isolates of F. oxysporum isolated from strawberry plants were conducted in this study. Specific amplification by Fof specific primer was confirmed in all 26 isolates except Fo080701 isolate. The nuclear ribosomal intergenic spacer region and the translation elongation factor EF-lα gene sequences of isolates revealed three main lineages. Most of all isolates were contained DNA lineage group 1, but 2 and 3 group was shown only one and three isolates, respectively. All isolates were shown in pathogenicity with cv. Seolhyang. The EC50 mean values of prochloraz ranged 0.02-0.1 ㎍/ml except for Fo080701 and effectively inhibited mycelial growth at low concentrations. The EC50 value of metconazole was also 0.04-0.22 ㎍/ml, showing a similar inhibitory effect to that of prochloraz. The EC50 value of pyraclostrobin was 0.23-168.01 ㎍/ml, which was different according to the strain. In the field trial, boscalid+fludioxonil, fluxapyroxad+pyraclostrobin, and prochloraz manganese were selected as the effective fungicides for controlling Fusarium wilt.