1.A retrospective study of age-specific disease incidence in major popular breed dogs in Republic of Korea
Seung-Won YI ; Sang-Ik OH ; Yoon Jung DO ; Jae Gyu YOO ; Eunju KIM
Korean Journal of Veterinary Research 2023;63(4):e34-
Dogs exhibit patterns of health issues that vary by life stage. An understanding of disease incidence with respect to breed and age/life stage could be an important component of canine health management and welfare. This study aimed to describe the age-specific disease incidence of 3 small dog breeds that attended veterinary clinics in the Republic of Korea, based on data from electronic veterinary medical records (EVMRs). A total of 40,785 EVMRs from Maltese (n = 21,355), Miniature Poodle (n = 11,658) and Shih Tzu dogs (n = 7,772) were analyzed. Common health problems in 3 small dog breeds were ‘diseases of the skin’ and ‘diseases of the ear,’ respectively. Among dogs aged ≤ 3 years, ‘preventive medicine’ was the most common cause cited for veterinary clinic visits. Among dogs aged 4 to 8 years, the most frequent health problems were ‘diseases of the skin.’ Among dogs aged 9 to 13 years, ‘heart diseases,’ ‘kidney diseases,’ ‘mammary gland tumor,’ and ‘neoplasia (unspecified)’ were considerably more frequent, compared to the rates in dogs ≤3 years. Among dogs aged ≥ 14 years, ‘heart diseases’ and ‘sneezing/cough’ were the main health problems. In all breeds, the frequencies of ‘diseases of circulatory system,’ ‘diseases of respiratory system,’ ‘diseases of the nervous system,’ ‘endocrine’ and ‘neoplasia’ increased rapidly with aging. This surveillance could inform strategies for disease screening tests and management based on life stage in these dog breeds and enable more effective health management.
2.Characteristics of a Subset of Achalasia With Normal Integrated Relaxation Pressure
Eunju KIM ; In Kyung YOO ; Dong Keon YON ; Joo Young CHO ; Sung Pyo HONG
Journal of Neurogastroenterology and Motility 2020;26(2):274-280
Background/Aims:
Integrated relaxation pressure (IRP) is a critical diagnostic criterion to define achalasia. However, there are some cases with typical symptoms and signs of achalasia but with normal IRP. The aim of this study is to evaluate the clinical characteristics of patients with achalasia with normal IRP and outcomes after peroral endoscopic myotomy (POEM).
Methods:
Patients with achalasia were collected in whom POEM was performed from November 2014 to April 2018 at CHA Bundang Medical Center. Achalasia with normal IRP was defined by findings compatible to achalasia in Eckardt score, endoscopy with endoscopic ultrasound, high-resolution manometry, impedance planimetry (EndoFlip), and timed esophagogram.
Results:
POEM was performed in 89 patients with achalasia; among them, 24 (27%) patients were diagnosed with achalasia with normal IRP. Patients with achalasia with normal IRP were older, had longer duration of symptom, and had a more tortuous esophagus. In EndoFlip, the distensibility index and cross-sectional area were higher in patients with normal IRP. Therapeutic outcomes showed no statistically significant differences. On correlation analysis, IRP had negative correlations with age, disease duration, and distensibility index.
Conclusions
Patients with achalasia of normal IRP value were older and had longer disease duration and higher distensibility index and crosssectional area than patients with achalasia with abnormal relaxation of lower esophageal sphincter. Therapeutic outcomes were not different between the 2 groups.
3.Bioconverted Jeju Hallabong tangor (Citrus kiyomi × ponkan) peel extracts by cytolase enhance antioxidant and anti-inflammatory capacity in RAW 264.7 cells.
Yun Hee CHANG ; Jieun SEO ; Eunju SONG ; Hyuk Joon CHOI ; Eugene SHIM ; Okhee LEE ; Jinah HWANG
Nutrition Research and Practice 2016;10(2):131-138
BACKGROUND/OBJECTIVES: Citrus and its peels have been used in Asian folk medicine due to abundant flavonoids and usage of citrus peels, which are byproducts from juice and/or jam processing, may be a good strategy. Therefore, the aim of this study was to examine antioxidant and anti-inflammatory effects of bioconversion of Jeju Hallabong tangor (Citrus kiyomi × ponkan; CKP) peels with cytolase (CKP-C) in RAW 264.7 cells. MATERIALS/METHODS: Glycosides of CKP were converted into aglycosides with cytolase treatment. RAW 264.7 cells were pre-treated with 0, 100, or 200 µg/ml of citrus peel extracts for 4 h, followed by stimulation with 1 µg/ml lipopolysaccharide (LPS) for 8 h. Cell viability, DPPH radical scavenging activity, nitric oxide (NO), and prostagladin E2 (PGE2) production were examined. Real time-PCR and western immunoblotting assay were performed for detection of mRNA and/or protein expression of pro-inflammatory mediators and cytokines, respectively. RESULTS: HPLC analysis showed that treatment of CKP with cytolase resulted in decreased flavanone rutinoside forms (narirutin and hesperidin) and increased flavanone aglycoside forms (naringenin and hesperetin). DPPH scavenging activities were observed in a dose-dependent manner for all of the citrus peel extracts and CKP-C was more potent than intact CKP. All of the citrus peel extracts decreased NO production by inducible nitric oxide synthase (iNOS) activity and PGE2 production by COX-2. Higher dose of CKP and all CKP-C groups significantly decreased mRNA and protein expression of LPS-stimulated iNOS. Only 200 µg/ml of CKP-C markedly decreased mRNA and protein expression of cyclooxygenase-2 in LPS-stimulated RAW 264.7 cells. Both 100 and 200 µg/ml of CKP-C notably inhibited mRNA levels of interleukin-1β (IL-1β) and IL-6, whereas 200 µg/ml CKP-C significantly inhibited mRNA levels of TNF-α. CONCLUSIONS: This result suggests that bioconversion of citrus peels with cytolase may enrich aglycoside flavanones of citrus peels and provide more potent functional food materials for prevention of chronic diseases attributable to oxidation and inflammation by increasing radical scavenging activity and suppressing pro-inflammatory mediators and cytokines.
Asian Continental Ancestry Group
;
Blotting, Western
;
Cell Survival
;
Chromatography, High Pressure Liquid
;
Chronic Disease
;
Citrus
;
Cyclooxygenase 2
;
Cytokines
;
Dinoprostone
;
Flavanones
;
Flavonoids
;
Functional Food
;
Glycosides
;
Humans
;
Inflammation
;
Interleukin-6
;
Medicine, Traditional
;
Nitric Oxide
;
Nitric Oxide Synthase Type II
;
RNA, Messenger
4.Dietary Aloe Reduces Adipogenesis via the Activation of AMPK and Suppresses Obesity-related Inflammation in Obese Mice.
Eunju SHIN ; Seulmee SHIN ; Hyunseok KONG ; Sungwon LEE ; Seon Gil DO ; Tae Hyung JO ; Young In PARK ; Chong Kil LEE ; In Kyeong HWANG ; Kyungjae KIM
Immune Network 2011;11(2):107-113
BACKGROUND: Metabolic disorders, including type II diabetes and obesity, present major health risks in industrialized countries. AMP-activated protein kinase (AMPK) has become the focus of a great deal of attention as a novel therapeutic target for the treatment of metabolic syndromes. In this study, we evaluated whether dietary aloe could reduce obesity-induced inflammation and adipogenesis. METHODS: Male C57BL/6 obese mice fed a high-fat diet for 54 days received a supplement of aloe formula (PAG, ALS, Aloe QDM, and Aloe QDM complex) or pioglitazone (PGZ) and were compared with unsupplemented controls (high-fat diet; HFD) or mice fed a regular diet (RD). RT-PCR and western blot analysis were used to quantify the expression of obesity-induced inflammation. RESULTS: Aloe QDM complex down-regulated fat size through suppressed expression of scavenger receptors on adipose tissue macrophages (ATMs) compared with HFD. Both white adipose tissue (WATs) and muscle exhibited increased AMPK activation through aloe supplementation, and in particular, the Aloe QDM complex. Obesity-induced inflammatory cytokines (IL-1beta and -6) and HIF1alpha mRNA and protein were decreased markedly, as was macrophage infiltration by the Aloe QDM complex. Further, the Aloe QDM complex decreased the translocation of NF-kappaB p65 from the cytosol in the WAT. CONCLUSION: Dietary aloe formula reduced obesity-induced inflammatory responses by activation of AMPK in muscle and suppression of proinflammatory cytokines in the WAT. Additionally, the expression of scavenger receptors in the ATM and activation of AMPK in WAT led to reduction in the percent of body fat. Thus, we suggest that the effect of the Aloe QDM complex in the WAT and muscle are related to activation of AMPK and its use as a nutritional intervention against T2D and obesity-related inflammation.
Adipogenesis
;
Adipose Tissue
;
Adipose Tissue, White
;
Aloe
;
AMP-Activated Protein Kinases
;
Animals
;
Blotting, Western
;
Cytokines
;
Cytosol
;
Developed Countries
;
Diabetes Mellitus, Type 2
;
Diet
;
Diet, High-Fat
;
Humans
;
Inflammation
;
Macrophages
;
Male
;
Mice
;
Mice, Obese
;
Muscles
;
NF-kappa B
;
Obesity
;
Receptors, Scavenger
;
RNA, Messenger
;
Thiazolidinediones
5.The Synergy Effect of Weight-Bearing Circuit Training and Aloe QDM Complex on Obese Middle Aged Women: a Randomized Double-Blind Controlled Trial.
Mi Jung CHOI ; Yong An KIM ; Eunju SHIN ; Seon Gil DO ; Wook SONG
Korean Journal of Health Promotion 2014;14(2):59-66
BACKGROUND: Obesity is a major health problem and leads to metabolic diseases such as type 2 diabetes, insulin resistance and hyperlipidemia. Recently, it was reported that aloe QDM complex, composed of processed aloe vera gel, aloesin and chromiun could improve insulin sensitivity by enhancing 5' adenosine monophosphate-activated protein (AMPK) activity and has an anti-inflammatory effect by reducing the level of pro-inflammatory cytokines. It is also known that aloe QDM complex can reduce body weight, body fat mass and insulin resistance in type 2 diabetes patients. The purpose of this study was to assess for possible synergistic effects of weight-bearing circuit training and aloe QDM complex supplementation on body composition, physical fitness, blood profile and diabetes risk factors. METHODS: Study subjects included 19 participants randomly assigned to the Exercise group (Ex, n=9) and to the Exercise with aloe QDM complex group (Q-Ex, n=10). Both groups participated in weight-bearing circuit training 3 times a week for 4 weeks and took a capsule composed of either aloe (aloe QDM complex) or soy bean (placebo), 1100 mg/day for 4 weeks. Body composition was measured by dual-energy x-ray absorptiometry. Grip strength, flexibility, curl-up, balance, agility, Sargent jump and VO2max were measured, as well as fasting blood samples taken. RESULTS: After 4 weeks of weight-bearing circuit training and aloe QDM complex supplementation, the significant interactions (time x intervention) between the groups regarding body fat percentage (F=7.024, P=0.017) and body fat mass (F=5.243, P=0.035) were calculated. There were significant differences in body fat percentage (P=0.029) and body fat mass (P=0.039). No significant interaction was observed in physical fitness, blood profile and diabetes risk factors. CONCLUSIONS: In this study, the combination of weight-bearing circuit training and aloe QDM complex supplementation showed a positive effect for reducing body fat mass, and could be an effective intervention for managing obesity.
Absorptiometry, Photon
;
Adenosine
;
Adipose Tissue
;
Aloe*
;
Body Composition
;
Body Weight
;
Cytokines
;
Fasting
;
Female
;
Hand Strength
;
Humans
;
Hyperlipidemias
;
Insulin Resistance
;
Metabolic Diseases
;
Middle Aged*
;
Obesity
;
Physical Fitness
;
Pliability
;
Risk Factors
;
Soybeans
;
Weight-Bearing*
6.The Synergy Effect of Weight-Bearing Circuit Training and Aloe QDM Complex on Obese Middle Aged Women: a Randomized Double-Blind Controlled Trial.
Mi Jung CHOI ; Yong An KIM ; Eunju SHIN ; Seon Gil DO ; Wook SONG
Korean Journal of Health Promotion 2014;14(2):59-66
BACKGROUND: Obesity is a major health problem and leads to metabolic diseases such as type 2 diabetes, insulin resistance and hyperlipidemia. Recently, it was reported that aloe QDM complex, composed of processed aloe vera gel, aloesin and chromiun could improve insulin sensitivity by enhancing 5' adenosine monophosphate-activated protein (AMPK) activity and has an anti-inflammatory effect by reducing the level of pro-inflammatory cytokines. It is also known that aloe QDM complex can reduce body weight, body fat mass and insulin resistance in type 2 diabetes patients. The purpose of this study was to assess for possible synergistic effects of weight-bearing circuit training and aloe QDM complex supplementation on body composition, physical fitness, blood profile and diabetes risk factors. METHODS: Study subjects included 19 participants randomly assigned to the Exercise group (Ex, n=9) and to the Exercise with aloe QDM complex group (Q-Ex, n=10). Both groups participated in weight-bearing circuit training 3 times a week for 4 weeks and took a capsule composed of either aloe (aloe QDM complex) or soy bean (placebo), 1100 mg/day for 4 weeks. Body composition was measured by dual-energy x-ray absorptiometry. Grip strength, flexibility, curl-up, balance, agility, Sargent jump and VO2max were measured, as well as fasting blood samples taken. RESULTS: After 4 weeks of weight-bearing circuit training and aloe QDM complex supplementation, the significant interactions (time x intervention) between the groups regarding body fat percentage (F=7.024, P=0.017) and body fat mass (F=5.243, P=0.035) were calculated. There were significant differences in body fat percentage (P=0.029) and body fat mass (P=0.039). No significant interaction was observed in physical fitness, blood profile and diabetes risk factors. CONCLUSIONS: In this study, the combination of weight-bearing circuit training and aloe QDM complex supplementation showed a positive effect for reducing body fat mass, and could be an effective intervention for managing obesity.
Absorptiometry, Photon
;
Adenosine
;
Adipose Tissue
;
Aloe*
;
Body Composition
;
Body Weight
;
Cytokines
;
Fasting
;
Female
;
Hand Strength
;
Humans
;
Hyperlipidemias
;
Insulin Resistance
;
Metabolic Diseases
;
Middle Aged*
;
Obesity
;
Physical Fitness
;
Pliability
;
Risk Factors
;
Soybeans
;
Weight-Bearing*
7.Dietary Aloe QDM Complex Reduces Obesity-Induced Insulin Resistance and Adipogenesis in Obese Mice Fed a High-Fat Diet.
Seulmee SHIN ; Seulah KIM ; Hee Eun OH ; Hyunseok KONG ; Eunju SHIN ; Seon Gil DO ; Tae Hyung JO ; Young In PARK ; Chong Kil LEE ; Kyungjae KIM
Immune Network 2012;12(3):96-103
Obesity-induced disorders contribute to the development of metabolic diseases such as insulin resistance, fatty liver diseases, and type 2 diabetes (T2D). In this study, we evaluated whether the Aloe QDM complex could improve metabolic disorders related to blood glucose levels and insulin resistance. Male C57BL/6 obese mice fed a high-fat diet for 54 days received a supplement of Aloe QDM complex or pioglitazone (PGZ) or metformin (Met) and were compared with unsupplemented controls (high-fat diet; HFD) or mice fed a regular diet (RD). RT-PCR and western blot analysis were used to quantify the expression of obesity-induced inflammation. Dietary Aloe QDM complex lowered body weight, fasting blood glucose, plasma insulin, and leptin levels, and markedly reduced the impairment of glucose tolerance in obese mice. Also, Aloe QDM complex significantly enhanced plasma adiponectin levels and insulin sensitivity via AMPK activity in muscles. At the same time, Aloe QDM decreased the mRNA and protein of PPARgamma/LXRalpha and scavenger receptors in white adipose tissue (WAT). Dietary Aloe QDM complex reduces obesity-induced glucose tolerance not only by suppressing PPARgamma/LXRalpha but also by enhancing AMPK activity in the WAT and muscles, both of which are important peripheral tissues affecting insulin resistance. The Aloe QDM complex could be used as a nutritional intervention against T2D.
Adipogenesis
;
Adiponectin
;
Adipose Tissue, White
;
Aloe
;
Animals
;
Blood Glucose
;
Blotting, Western
;
Body Weight
;
Diabetes Mellitus, Type 2
;
Diet
;
Diet, High-Fat
;
Fasting
;
Fatty Liver
;
Glucose
;
Humans
;
Inflammation
;
Insulin
;
Insulin Resistance
;
Leptin
;
Male
;
Metabolic Diseases
;
Metformin
;
Mice
;
Mice, Obese
;
Muscles
;
Plasma
;
Receptors, Scavenger
;
RNA, Messenger
;
Thiazolidinediones
8.Prevalence of dog erythrocyte antigen 1, determined via immunochromatography, in domestic dogs in Korea
Eunju KIM ; Changyong CHOE ; Jae Gyu YOO ; Sang Ik OH ; Younghun JUNG ; Ara CHO ; Suhee KIM ; Yoon Jung DO
Korean Journal of Veterinary Research 2018;58(2):81-85
Blood group determination in dogs is an important factor in transfusion medicine to minimize immediate or delayed adverse reactions after red blood cells transfusion in small animal clinics. Dog erythrocyte antigen (DEA) 1 is the most important blood type due to its high degree of antigenicity causing acute transfusion adverse reactions. The aim of this study was to investigate the prevalence of DEA 1 in various dog breeds in Korea. As a result of testing 592 blood samples from more than 35 dog breeds, DEA 1 blood typing for each breed showed that 57.8% of Malteses, 63.3% of Poodles, 76.2% of Mastiff-like dogs, 72.5% of Pomeranians, 47.7% of Shih Tzus, 70.3% of mixed breeds, 60.0% of Yorkshire Terriers, and 71.4% of Beagles were DEA 1-positive. Miniature Schnauzers and Jindo breeds had a significantly high prevalence (100%) of DEA 1-positive dogs compared to that in other small breed dogs. This is the first report of immunochromatography-detected DEA 1 prevalence in various domestic dog breeds. Although additional studies need clarifying the potential blood transfusion risks in domestic breed dogs with DEA 1, the results of this study may be useful when selecting a blood donor.
9.The Synergy Effect of Weight-Bearing Circuit Training and Aloe QDM Complex on Obese Middle Aged Women: a Randomized Double-Blind Controlled Trial
Mi Jung CHOI ; Yong An KIM ; Eunju SHIN ; Seon Gil DO ; Wook SONG
Korean Journal of Health Promotion 2014;14(2):59-66
BACKGROUND: Obesity is a major health problem and leads to metabolic diseases such as type 2 diabetes, insulin resistance and hyperlipidemia. Recently, it was reported that aloe QDM complex, composed of processed aloe vera gel, aloesin and chromiun could improve insulin sensitivity by enhancing 5' adenosine monophosphate-activated protein (AMPK) activity and has an anti-inflammatory effect by reducing the level of pro-inflammatory cytokines. It is also known that aloe QDM complex can reduce body weight, body fat mass and insulin resistance in type 2 diabetes patients. The purpose of this study was to assess for possible synergistic effects of weight-bearing circuit training and aloe QDM complex supplementation on body composition, physical fitness, blood profile and diabetes risk factors. METHODS: Study subjects included 19 participants randomly assigned to the Exercise group (Ex, n=9) and to the Exercise with aloe QDM complex group (Q-Ex, n=10). Both groups participated in weight-bearing circuit training 3 times a week for 4 weeks and took a capsule composed of either aloe (aloe QDM complex) or soy bean (placebo), 1100 mg/day for 4 weeks. Body composition was measured by dual-energy x-ray absorptiometry. Grip strength, flexibility, curl-up, balance, agility, Sargent jump and VO2max were measured, as well as fasting blood samples taken. RESULTS: After 4 weeks of weight-bearing circuit training and aloe QDM complex supplementation, the significant interactions (time x intervention) between the groups regarding body fat percentage (F=7.024, P=0.017) and body fat mass (F=5.243, P=0.035) were calculated. There were significant differences in body fat percentage (P=0.029) and body fat mass (P=0.039). No significant interaction was observed in physical fitness, blood profile and diabetes risk factors. CONCLUSIONS: In this study, the combination of weight-bearing circuit training and aloe QDM complex supplementation showed a positive effect for reducing body fat mass, and could be an effective intervention for managing obesity.
Absorptiometry, Photon
;
Adenosine
;
Adipose Tissue
;
Aloe
;
Body Composition
;
Body Weight
;
Cytokines
;
Fasting
;
Female
;
Hand Strength
;
Humans
;
Hyperlipidemias
;
Insulin Resistance
;
Metabolic Diseases
;
Middle Aged
;
Obesity
;
Physical Fitness
;
Pliability
;
Risk Factors
;
Soybeans
;
Weight-Bearing
10.Baicalein Inhibits Dextran Sulfate Sodium-induced Mouse Colitis
Xiancai ZHONG ; Young Joon SURH ; Seon Gil DO ; Eunju SHIN ; Kyu Suk SHIM ; Chong Kil LEE ; Hye Kyung NA
Journal of Cancer Prevention 2019;24(2):129-138
BACKGROUND: Baicalein is a bioactive flavone that is originally extracted from the root of Scutellaria baicalensis Georgi. This plant has long served as Chinese herbal medicine in the management of multiple diseases including inflammatory bowel diseases. Although it has been revealed that baicalein inhibits experimental colitis in mice, the molecular mechanisms still remain largely unrecognized. METHODS: The experimental colitis was induced in mice by 3% dextran sulfate sodium (DSS) in drinking water. The mice were given baicalein (10 or 25 mg/kg) by gavage for 7 days before and after DSS administration. Expression of COX-2 and inducible nitric oxide synthase (iNOS) and molecules involved in NF-κB signaling, such as inhibitor of κBα (IκBα), pIκBα, p65, and phospho-p65 was examined by Western blot analysis in the tissue of the mouse colon. Activity of IκB kinase β (IKKβ) was assessed by measuring the relative amount of radioactive γ-phosphate of ATP transferred to the IκBα substrate protein. The expression and phosphorylation of STAT3 and its target gene cyclin D1 were also measured. RESULTS: Baicalein prominently mitigated the severity of DSS-induced colitis in mice. It inhibited the expression of COX-2 and iNOS. Moreover, baicalein attenuated activity and phosphorylation of IKKβ and subsequent degradation of IκBα. Baicalein suppressed the phosphorylation and nuclear translocation of p65, resulting in a reduced DNA binding activity of NF-κB. Baicalein also suppressed the phosphorylation of STAT3 and expression of cyclin D1. Baicalein exhibited the synergistic effect on inhibition of COX-2 induced by DSS with curcumin, an ingredient of turmeric. CONCLUSIONS: Protective effects of baicalein on DSS-induced colitis are associated with suppression of NF-κB and STAT3 signaling pathways, which may contribute to its cancer preventive effects on colon carcinogenesis.
Adenosine Triphosphate
;
Animals
;
Asian Continental Ancestry Group
;
Blotting, Western
;
Carcinogenesis
;
Colitis
;
Colon
;
Curcuma
;
Curcumin
;
Cyclin D1
;
Cyclooxygenase 2
;
Dextran Sulfate
;
Dextrans
;
DNA
;
Drinking Water
;
Herbal Medicine
;
Humans
;
Inflammatory Bowel Diseases
;
Mice
;
Nitric Oxide Synthase Type II
;
Phosphorylation
;
Phosphotransferases
;
Plants
;
Scutellaria baicalensis