1.Omega-3 and Menopause.
Tae Hee KIM ; Dong Won BYUN ; Yongsoon PARK
The Journal of Korean Society of Menopause 2012;18(2):75-80
Menopause is a turning point in women that is based on the sex hormone change. Many women are very conscious about the postmenopausal period. After menopause, women complain about vasomotor symptoms, night sweat, psychological problems, osteoporosis, cardiovascular disease and urogenital symptoms. Nowadays, food and alternative treatment for postmenopausal symptoms are introduced. The average life span is now increasing, and postmenopausal care is important for public health. Long chain omega-3 and omega-6 fatty acids are known as essential fatty acids, however, all mammals, including humans, should obtain them from their diet. Omega-3 fatty acids have emerged as an adjuvant and alternative source for relieving postmenopusal complains or disease. Among alternative treatment or food behavior change for postmenopusal symptoms, we will review the current issues on the relationship between the role and the effect of omega-3 fatty acids in relieving postmenopausal symptoms.
Cardiovascular Diseases
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Diet
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Fatty Acids, Essential
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Fatty Acids, Omega-3
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Fatty Acids, Omega-6
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Female
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Humans
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Mammals
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Menopause
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Osteoporosis
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Postmenopause
;
Public Health
;
Sweat
2.Impact of initial blood flow on outcomes of vascular access in hemodialysis patients.
Soo Jeong CHOI ; Moo Yong PARK ; Jin Kuk KIM ; Seung Duk HWANG ; Kyun HER ; Yongsoon WON
Kidney Research and Clinical Practice 2012;31(3):151-156
BACKGROUND: Direct access flow measurements are considered the most useful surveillance method for significant stenosis, and ultrasound dilution has become the most popular and validated technique. The goal of this study was to evaluate access flow (Qa) at the time of first cannulation and its relationship to the survival of vascular access in Korean hemodialysis patients. METHODS: We conducted a prospective observational study from May 2004 to June 2011. We enrolled 60 patients (36 men) who underwent the first access operation between January 2004 and December 2005 and were followed-up for surveillance. RESULTS: Maturation failure occurred in nine patients (15%). Mean time to first use was 1.8+/-1.2 months after surgery. The patients were followed-up for a mean of 50.5+/-25.9 months. There were 25 deaths and six kidney transplants in patients with a functioning access. The total percutaneous transluminal angioplasty incidence was 50 in 27 patients (0.14/access-year). The initial Qa was 757.5+/-476.4 mL/minute. First cannulation time was not significantly correlated with initial Qa (r=0.234, P=0.075). A total of 22 of the 60 patients (36.7%) had an initial Qa<500 mL/minute. Maturation failure, initial Qa<500 mL/minute, and the use of antiplatelet agents were risk factors for poor primary patency. Diabetic status and use of a graft were risk factors for low cumulative patency. CONCLUSION: An initial Qa<500 mL/minute is a risk factor for poor primary patency, while an initial Qa<500 mL/minute is not a risk factor for low cumulative patency or mortality.
Angioplasty
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Arteriovenous Fistula
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Catheterization
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Constriction, Pathologic
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Humans
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Incidence
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Kidney
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Platelet Aggregation Inhibitors
;
Prospective Studies
;
Renal Dialysis
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Risk Factors
;
Transplants
3.Hybrid Method for Stent-graft Insertion in a Patient with a Thoracic Aortic Aneurysm Involving the Aortic Arch: A case report.
Donghyun KIM ; Yongsoon WON ; Keun HER ; Hwa Hyun SHIN
The Korean Journal of Thoracic and Cardiovascular Surgery 2010;43(3):292-295
The surgical treatments for aortic arch aneurysm are thought to be very invasive procedures, and high morbidity and mortality rates have been reported after aortic arch aneurysm operations. Many surgeons currently prefer the insertion of a stent-graft rather than an operation for treating an aortic arch aneurysm and if needed, with bypass of the subclavian or carotid arteries, which is called the 'hybrid method'. We managed one patient with an aortic arch aneurysm by using the hybrid method, and so we report on this case with a review of the relevant literature.
Aneurysm
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Aorta, Thoracic
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Aortic Aneurysm, Thoracic
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Carotid Arteries
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Chimera
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Humans
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Stents
4.Effect of pravastatin on erythrocyte membrane fatty acid contents in patients with chronic kidney disease
Su Mi LEE ; Young Ki SON ; Seong Eun KIM ; Yeong Hoon KIM ; Yongsoon PARK ; Won Suk AN
Kidney Research and Clinical Practice 2021;40(3):392-400
Background:
Statin treatment has decreased the risk of cardiovascular events in patients with chronic kidney disease (CKD). Erythrocyte membrane oleic acid level is higher in patients with acute coronary syndrome. This study aimed to evaluate the effect of pravastatin on the erythrocyte membrane fatty acid (FA) contents in patients with CKD.
Methods:
Sixty-two patients were enrolled from January 2017 to March 2019 (NCT02992548). Pravastatin was initially administered at a dose of 20 mg for 24 weeks. The pravastatin dose was increased to 40 mg after 12 weeks if it was necessary to control dyslipidemia. The primary outcome was change in erythrocyte membrane FA, including oleic acid, after pravastatin treatment for 24 weeks.
Results:
Forty-five patients finished this study, and there was no adverse effect related to pravastatin. Compared with baseline, total cholesterol and low-density lipoprotein cholesterol levels were significantly decreased after pravastatin treatment. Compared with baseline, saturated FA, oleic acid, and arachidonic acid levels were significantly increased and polyunsaturated FA and linoleic acid (LA) levels were significantly decreased after pravastatin treatment. There was also a decrease in eicosapentaenoic acid after pravastatin treatment in CKD patients with estimated glomerular filtration rate <60 mL/min/1.73 m2.
Conclusion
Administration of pravastatin in patients with CKD leads to a decrease in FA known to be protective against the risk of CVD. Omega-3 FA or LA supplementation might be necessary to recover changes in erythrocyte membrane FA contents when pravastatin is used for treating dyslipidemia in patients with CKD.
5.Dietary education may reduce blood cadmium and mercury levels in chronic kidney disease patients with higher blood cadmium and mercury levels
Su Mi LEE ; Young-Seoub HONG ; Byoung-Gwon KIM ; Jung-Yeon KWON ; Yongsoon PARK ; Seong Eun KIM ; Won Suk AN
Kosin Medical Journal 2023;38(2):107-116
Background:
Exposure to cadmium and mercury is associated with renal dysfunction. This study aimed to investigate the possible ability of dietary education to decrease blood cadmium and mercury levels in patients with chronic kidney disease (CKD).
Methods:
Twenty-seven patients with CKD were enrolled in this prospective, single-arm pilot study. Patients with blood cadmium levels ≥1.4 μg/L were instructed to reduce their intake of shellfish, while those with blood mercury levels ≥5.0 μg/L were asked to reduce their intake of externally blue-colored fish.
Results:
Seven dialysis patients and 15 pre-dialysis patients completed the study. Compared with baseline, the blood cadmium (2.0±0.7 μg/L vs. 1.8±0.7 μg/L, p=0.031) and mercury levels (4.4±2.6 μg/L vs. 3.5±1.9 μg/L, p=0.005) after 1 year significantly decreased, although the dietary intake was not significantly different in patients with blood cadmium levels ≥1.4 μg/L and blood mercury levels ≥5.0 μg/L. In pre-dialysis patients, kidney function worsened after 1 year compared with that at baseline despite the reduction in blood cadmium and mercury levels.
Conclusions
Reduction of food intake containing cadmium and mercury may lower the blood cadmium and mercury levels in CKD patients with higher cadmium and mercury levels. Higher blood cadmium levels may cause renal disease progression in pre-dialysis patients, and further studies are necessary to determine the underlying mechanisms.
6.Expression of Vitamin D Receptor by Pulse Consumption in the Uterus of Menopausal Mouse Model.
Tae Hee KIM ; Junsik PARK ; Hae Hyeog LEE ; Woo Seok LEE ; Soo Ho CHUNG ; Yongsoon PARK ; Dong Won BYUN
The Journal of Korean Society of Menopause 2013;19(1):1-8
OBJECTIVES: Phytoestrogen-containing pulse supplements have beneficial effects on postmenopausal symptoms, but how such effects are achieved is unclear. This study investigates the effects of pulse consumption on the menopausal changes in ovariectomized rats. METHODS: Female Sprague-Dawley rats were either sham operated (Sham; n = 3) or surgically ovariectomized (n = 13). The Sham group was fed the regular AIN-93M diet. Ovariectomized group was divided into 3 sub-groups and fed AIN-93M containing soybean (n = 5), mung bean (n = 3), or cowpea (n = 5) for 10 weeks. At the end of the experiment, all rats were sacrificed, and the uterus was harvested, rinsed, and weighed. Expressions of vitamin D receptor (VDR), estrogen receptor (ER) beta, and ezrin in uterus were evaluated by immunohistochemistry. RESULTS: VDR was highly expressed in the uterus of rat, irrespective of ovariectomized state. VDR was more definitely expressed in the uterus of ovariectomized groups than the sham-operated group. There were no significant differences in expression of ER beta. However the expression of ezrin was highly expressed in the cowpea group compared to sham group (P = 0.044). CONCLUSION: This study suggested that legumes diet may concern menopausal changes via VDR and ezrin. The result may partly explain the beneficial effects of VDR on menopausal symptoms. Further study is necessary to study the detailed mechanisms of VDR and ezrin on the menopausal changes in the uterus.
Animals
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Cytoskeletal Proteins
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Diet
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Estrogens
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Fabaceae
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Female
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Humans
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Menopause
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Mice
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Rats
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Rats, Sprague-Dawley
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Receptors, Calcitriol
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Salicylamides
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Soybeans
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Uterus
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Vitamin D
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Vitamins
7.Expression of Ezrin in Vagina Cells of Postmenopausal Rats after Dietary Administration of Omega-3 Fatty Acid Formula.
Hae Hyeog LEE ; Tae Hee KIM ; Junsik PARK ; Arum LEE ; Yongsoon PARK ; Dong Won BYUN ; Min Jung KIM ; Heesook LIM
Journal of Menopausal Medicine 2014;20(3):97-103
OBJECTIVES: To see the effect of dietary administration of omega 3-fatty acid formula on the vaginal cells of postmenopausal rats. METHODS: Three-week-old female Wistar/ST rats were raised after one week of adjustment period. The rats were then divided into three groups, for three different kinds of diet; general diet, 1% omega-3 fatty acid diet, and 2% omega-3 fatty acid diet. After eight weeks of having assigned diet, after the oophorectomy, with the same diet previously they had Immunohistochemistry, Immunofluorescence, and Western Blot about ezrin, merlin were done. RESULTS: In immunohistochemistry, estrogen injection group revealed thicker and well differentiated features. In Immunofluorescence, Omega-3 fatty acid composition in diet did not effect expression of ezrin and merlin in rat vagina in estrogen injection group, their vaginal epithelium showed full layers (from basal to apical layer). In Western Blot analysis, Omega-3 fatty acid composition in diet did not affect expression of ezrin and merlin in rat vagina estrogen presented significant impact on expression of ezrin and merlin. CONCLUSION: Although omega-3 fatty acid composition changed in diet, vaginal epithelial morphology unchanged. Estrogen did effect on vagina cell, but omega-3 fatty acid did not effect on ezrin and merlin in vagina.
Animals
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Atrophic Vaginitis
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Blotting, Western
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Diet
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Epithelium
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Estrogens
;
Female
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Fluorescent Antibody Technique
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Humans
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Immunohistochemistry
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Neurofibromin 2
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Ovariectomy
;
Rats*
;
Vagina*
8.Clinical Practice Guideline for Postoperative Rehabilitation in Older Patients With Hip Fractures
Kyunghoon MIN ; Jaewon BEOM ; Bo Ryun KIM ; Sang Yoon LEE ; Goo Joo LEE ; Jung Hwan LEE ; Seung Yeol LEE ; Sun Jae WON ; Sangwoo AHN ; Heui Je BANG ; Yonghan CHA ; Min Cheol CHANG ; Jung-Yeon CHOI ; Jong Geol DO ; Kyung Hee DO ; Jae-Young HAN ; Il-Young JANG ; Youri JIN ; Dong Hwan KIM ; Du Hwan KIM ; In Jong KIM ; Myung Chul KIM ; Won KIM ; Yun Jung LEE ; In Seok LEE ; In-Sik LEE ; JungSoo LEE ; Chang-Hyung LEE ; Seong Hoon LIM ; Donghwi PARK ; Jung Hyun PARK ; Myungsook PARK ; Yongsoon PARK ; Ju Seok RYU ; Young Jin SONG ; Seoyon YANG ; Hee Seung YANG ; Ji Sung YOO ; Jun-il YOO ; Seung Don YOO ; Kyoung Hyo CHOI ; Jae-Young LIM
Annals of Rehabilitation Medicine 2021;45(3):225-259
Objective:
The incidence of hip fractures is increasing worldwide with the aging population, causing a challenge to healthcare systems due to the associated morbidities and high risk of mortality. After hip fractures in frail geriatric patients, existing comorbidities worsen and new complications are prone to occur. Comprehensive rehabilitation is essential for promoting physical function recovery and minimizing complications, which can be achieved through a multidisciplinary approach. Recommendations are required to assist healthcare providers in making decisions on rehabilitation post-surgery. Clinical practice guidelines regarding rehabilitation (physical and occupational therapies) and management of comorbidities/complications in the postoperative phase of hip fractures have not been developed. This guideline aimed to provide evidence-based recommendations for various treatment items required for proper recovery after hip fracture surgeries. Methods Reflecting the complex perspectives associated with rehabilitation post-hip surgeries, 15 key questions (KQs) reflecting the complex perspectives associated with post-hip surgery rehabilitation were categorized into four areas: multidisciplinary, rehabilitation, community-care, and comorbidities/complications. Relevant literature from four databases (PubMed, EMBASE, Cochrane Library, and KoreaMed) was searched for articles published up to February 2020. The evidence level and recommended grade were determined according to the grade of recommendation assessment, development, and evaluation method. Results A multidisciplinary approach, progressive resistance exercises, and balance training are strongly recommended. Early ambulation, weigh-bearing exercises, activities of daily living training, community-level rehabilitation, management of comorbidities/complication prevention, and nutritional support were also suggested. This multidisciplinary approach reduced the total healthcare cost.
Conclusion
This guideline presents comprehensive recommendations for the rehabilitation of adult patients after hip fracture surgery.
9.Clinical Practice Guideline for Postoperative Rehabilitation in Older Patients With Hip Fractures
Kyunghoon MIN ; Jaewon BEOM ; Bo Ryun KIM ; Sang Yoon LEE ; Goo Joo LEE ; Jung Hwan LEE ; Seung Yeol LEE ; Sun Jae WON ; Sangwoo AHN ; Heui Je BANG ; Yonghan CHA ; Min Cheol CHANG ; Jung-Yeon CHOI ; Jong Geol DO ; Kyung Hee DO ; Jae-Young HAN ; Il-Young JANG ; Youri JIN ; Dong Hwan KIM ; Du Hwan KIM ; In Jong KIM ; Myung Chul KIM ; Won KIM ; Yun Jung LEE ; In Seok LEE ; In-Sik LEE ; JungSoo LEE ; Chang-Hyung LEE ; Seong Hoon LIM ; Donghwi PARK ; Jung Hyun PARK ; Myungsook PARK ; Yongsoon PARK ; Ju Seok RYU ; Young Jin SONG ; Seoyon YANG ; Hee Seung YANG ; Ji Sung YOO ; Jun-il YOO ; Seung Don YOO ; Kyoung Hyo CHOI ; Jae-Young LIM
Annals of Rehabilitation Medicine 2021;45(3):225-259
Objective:
The incidence of hip fractures is increasing worldwide with the aging population, causing a challenge to healthcare systems due to the associated morbidities and high risk of mortality. After hip fractures in frail geriatric patients, existing comorbidities worsen and new complications are prone to occur. Comprehensive rehabilitation is essential for promoting physical function recovery and minimizing complications, which can be achieved through a multidisciplinary approach. Recommendations are required to assist healthcare providers in making decisions on rehabilitation post-surgery. Clinical practice guidelines regarding rehabilitation (physical and occupational therapies) and management of comorbidities/complications in the postoperative phase of hip fractures have not been developed. This guideline aimed to provide evidence-based recommendations for various treatment items required for proper recovery after hip fracture surgeries. Methods Reflecting the complex perspectives associated with rehabilitation post-hip surgeries, 15 key questions (KQs) reflecting the complex perspectives associated with post-hip surgery rehabilitation were categorized into four areas: multidisciplinary, rehabilitation, community-care, and comorbidities/complications. Relevant literature from four databases (PubMed, EMBASE, Cochrane Library, and KoreaMed) was searched for articles published up to February 2020. The evidence level and recommended grade were determined according to the grade of recommendation assessment, development, and evaluation method. Results A multidisciplinary approach, progressive resistance exercises, and balance training are strongly recommended. Early ambulation, weigh-bearing exercises, activities of daily living training, community-level rehabilitation, management of comorbidities/complication prevention, and nutritional support were also suggested. This multidisciplinary approach reduced the total healthcare cost.
Conclusion
This guideline presents comprehensive recommendations for the rehabilitation of adult patients after hip fracture surgery.