• Title/Summary/Keyword: common cause of disease

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Existence of antibodies against bovine enterovirus in humans and various animals in Korea (사람 및 동물에 대한 소 엔테로바이러스 항체 분포 조사)

  • Park, Jong-Hyeon;Kim, Su-Mi;Bang, Min-Woo;Lee, Kwang-Nyeong;Ko, Young-Joon;Lee, Hyang-Shim;Shim, Hang-Sub;Cho, In-Soo
    • Korean Journal of Veterinary Research
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    • v.49 no.3
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    • pp.237-242
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    • 2009
  • Bovine enteroviruses (BEVs) were separated into two groups, BEV-1 and BEV-2. BEVs, found in cattle worldwide, usually cause asymptomatic infections and are excreted in the feces of infected animals. Antibodies against BEV have been found in different species including human, cattle, sheep, goats, dogs, horses and monkeys in the world. This study aimed to investigate prevalence of the neutralizing antibodies for BEVs in human and animals in Korea. Antibodies against BEV-1 in humans, cattle, pigs, goats, horses and dogs were shown to be 46.8%, 48.3%, 70.6%, 11.5%, 11.5% and 6.3% respectively. Also, antibodies against BEV-2 were shown to be 98.7%, 68.1%, 89.2%, 59.4%, 9.4% and 96.9% respectively. We found that the neutralizing antibodies against these viruses are common in Korea. The prevalences of antibodies against BEV-1 were lower than those against BEV-2 in humans and in all animals except horses. These results showed that the BEV is considered endemic in cattle in many regions in Korea.

A CASE OF TYPE II7 MIRIZZI SYNDROME (Type II Mirizzi 증후군 1례)

  • Kim, Hong-Jin;Lee, Joo-Hyeong;Shin, Myeong-Jun;Kwun, Koing-Bo;Chang, Jae-Chun;Chung, Moon-Kwan
    • Journal of Yeungnam Medical Science
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    • v.7 no.2
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    • pp.197-202
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    • 1990
  • Mechanical obstruction of the common hepatic duct includes the following causes ; choledocholithiasis, sclerosis, cholangitis, pancreatic carcinoma, cholangiocarcinoma, postoperative stricture, primary hepatic duct carcinoma, enlarged cystic duct lymph nodes, and metastatic nodal involvement of the porta hepatis. Partial mechanical obstruction of the common hepatic duct caused by impaction of stones and inflammation surrounding the vicinity of the neck of the gallbladder had been reported on the "syndrome del conducto hepatico" in 1948 by Mirizzi. Nowadays, this disease was named by Mirizzi syndrome. Mirizzi syndrome is a rare entity of common hepatic duct obstruction that results from an inflammatory response secondary to a gallstone impacted in the cystic duct or neck of the gallbladder. It results from an almost parallel course and low insertion of the cystic duct into the common hepatic duct. In a varient of Mirizzi's syndrome, the cause of the common hepatic duct obstruction was a primary cystic duct carcinoma rather than gallstone disease. A 71-year-old man was admitted with a four-day history of right upper quadrant abdominal pain. Past medical history was unremarkable. On physical examination, the patient had a temperature of $38^{\circ}C$, icteric sclera and right upper quadrant tenderness. Pertinent laboratory findings included WBC 18,000/$cm^2$;albumin 2.6g/dl(normal 3.9-5.1) ; SGOT 183u/L(normal 0-50) ; SGPT167u/L(normal 0-65) ; bilirubin, 8.2mg/dl(normal 0-1) with the direct bilirubin, 4.4mg/dl(normal 0-0.4). Ultrasonography revealed a dilated extrahepatic biliary tree. ERCP showed that the superior margin was angular and more consistent with a calculus causing partial CHD obstruction(Mirizzi syndrome). At surgery a diseased gallbladder containing calculi was found. In addition, there was two calculi partially eroding through the proximal portion of the cystic duct and compressing the common hepatic duct. A cholecystectomy and excision of common bile duct was performed, with Roux-en-Y hepaticojejunostomy. The postoperative course was uneventful.

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Trends of Breast Cancer and its Management in the Last Twenty Years in Aden and Adjacent Governorates, Yemen

  • Harhra, Nasser Aa;Basaleem, Huda O.
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.9
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    • pp.4347-4351
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    • 2012
  • Background: Breast cancer is the most common cancer of women and the principal cause of death in middle aged women. The objective of this study was to describe the trend of breast cancer and its management in Aden and adjacent south-eastern governorates of Yemen during the last 20 years. Patients and Methods: This is a retrospective analysis of previous studies on patients with breast cancer in Aden and adjacent south-eastern governorates, Yemen (January 1989 through December 2007). The studied variables were: sex, age, time and type of presentation, disease stage, pathological types and the performed surgical treatment. The sources of information were the treatment registry of Aden health office, archives of Al-Gamhouria teaching hospital; major referral and other public and private hospitals in Aden and Aden Cancer Registry. Results: The total number of patients was 476, 99% being females. The age range was 19-88 years. The most affected age was 30-50 years (60.5%), 95% presenting after one month of having breast symptoms. Forty-five percent presented with signs of advanced local disease, while 59.2% had palpable axillary lymph nodes on presentation. Early breast cancer (stages I-II) occurred in 47%, and late breast cancer (stages III-IV) in 51.5%. Invasive ductal carcinoma was the commonest pathology (89.3%). The main surgical treatment was mastectomy (modified radical mastectomy (50%). Conclusion: Breast cancer is predominantly a disease of young with late presentation and advanced disease. Improving health awareness and earlier diagnosis of the disease by health education, encouraging breast self-examination, and providing the mammography equipment and mammary clinics in hospitals are recommended. Establishment of oncology and radiotherapy centers in Aden is a necessity.

A study on Etiologic factors in modern society (현대사회의 발병인자에 대한 고찰)

  • Min, Jin-Ha;Baik, You-Sang;Jang, Woo-Chang;Jeong, Chang-Hyun
    • Journal of Korean Medical classics
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    • v.24 no.2
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    • pp.161-181
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    • 2011
  • In spite of the development of scientific and medical technology, the rate of prevalence and death of the chronic disease gets higher. Therefore people come to know prevention is more important than treatment in disease. In Western, it is nearly after 1970's when it is revealed that the major factor of chronic disease comes from habitual behaviors in everyday life. But that is common idea in Oriental Medicine since thousand years. In Oriental Medicine, the main cause of disease is composed of natural factor including climate condition, living-life factor, psycho-social factor, constitutional factor, inbody-pathologic-substance factor, and other factors including habits of using drug and medical service, injury, environmental pollutions, and occupational etiologic factors. Among these, the major factors of disease in modern society are lifestyle factors like the tendency of choosing and intaking food, the level of physical activity and labor, smoking and drinking alcohol, psychological tendency, the habits of using drug and medical service and so on. This is a practical aspect of oriental medicine where the most important etiologic factor comes from human behaviors, not from external factors like germ or virus. So that etiology in Oriental Medicine where improvement in the way of life is needed to prevent disease would play an important role in modern society.

The Impact of Educational Status on 10-Year (2004-2014) Cardiovascular Disease Prognosis and All-cause Mortality Among Acute Coronary Syndrome Patients in the Greek Acute Coronary Syndrome (GREECS) Longitudinal Study

  • Notara, Venetia;Panagiotakos, Demosthenes B.;Kogias, Yannis;Stravopodis, Petros;Antonoulas, Antonis;Zombolos, Spyros;Mantas, Yannis;Pitsavos, Christos
    • Journal of Preventive Medicine and Public Health
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    • v.49 no.4
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    • pp.220-229
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    • 2016
  • Objectives: The association between educational status and 10-year risk for acute coronary syndrome (ACS) and all-cause mortality was evaluated. Methods: From October 2003 to September 2004, 2172 consecutive ACS patients from six Greek hospitals were enrolled. In 2013 to 2014, a 10-year follow-up (2004-2014) assessment was performed for 1918 participants (participation rate, 88%). Each patient's educational status was classified as low (<9 years of school), intermediate (9 to 14 years), or high (>14 years). Results: Overall all-cause mortality was almost twofold higher in the low-education group than in the intermediate-education and high-education groups (40% vs. 22% and 19%, respectively, p<0.001). Additionally, 10-year recurrent ACS events (fatal and non-fatal) were more common in the low-education group than in the intermediate-education and high-education groups (42% vs. 30% and 35%, p<0.001), and no interactions between sex and education on the investigated outcomes were observed. Moreover, patients in the high-education group were more physically active, had a better financial status, and were less likely to have hypertension, diabetes, or ACS than the participants with the least education (p<0.001); however, when those characteristics and lifestyle habits were accounted for, no moderating effects regarding the relationship of educational status with all-cause mortality and ACS events were observed. Conclusions: A U-shaped association may be proposed for the relationship between ACS prognosis and educational status, with participants in the low-education and high-education groups being negatively affected by other factors (e.g., job stress, depression, or loneliness). Public health policies should be aimed at specific social groups to reduce the overall burden of cardiovascular disease morbidity.

The Inhibitory Effects of Ahnjeonbaekho-tang on FRTL-5 Cell Proliferation and Thyroxine Synthesis

  • Kang, Shin-Ik;Lee, Byung-Cheol;Ahn, Young-Min;Doo, Ho-Kyung;Ahn, Se-Young
    • The Journal of Internal Korean Medicine
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    • v.27 no.3
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    • pp.653-663
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    • 2006
  • Objective : Graves' disease, the most common cause of hyperthyroidism, is an autoimmune disorder associated with autoantibodies to the TSH receptor. The clinical features of Graves' disease are goiter and hypermetabolic symptoms induced by excessive hormones. Antithyroid drug therapy is the first-line treatment for Graves' disease in Korea, Japan and European countries. Yet in spite of a long period and high-dose of treatment, it is hard to achieve remission because of adverse effects, frequent recurrence and resistance to antithyroid drugs. Recently, it has been reported that the abnormal thyroid hormone and clinical symptoms of Graves' disease were reduced by Ahnjeonbaekho-tang (AJBHT). Methods : To investigate the effectiveness and action mechanism of AJBHT, we studied the influence of AJBHT on FRTL-5 thyroid cell proliferation, DNA synthesis and expression of T4, TSH, cAMP, Tg and TPO mRNA. Results : AJBHT significantly inhibited the FRTL-5 cell proliferation, DNA synthesis, T4 synthesis, cAMP production and the expression of Tg mRNA in comparison with control and MMI. Conclusions : These results suggest that AJBHT may inhibit the cell proliferation and DNA synthesis by regulating the cAMP, and suppress the T4 synthesis by modulating Tg mRNA expression and cAMP synthesis, and that it may be useful agent for treating the goiter and hormone abnormality of Graves' disease.

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Reninoma: a rare cause of curable hypertension

  • Kim, Ji Hye;Kim, Ji Hyun;Cho, Myung Hyun;Park, Eujin;Hyun, Hye Sun;Ahn, Yo Han;Kang, Hee Gyung;Moon, Kyung Chul;Ha, Il-Soo;Cheong, Hae Il
    • Clinical and Experimental Pediatrics
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    • v.62 no.4
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    • pp.144-147
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    • 2019
  • The most common type of refractory hypertension found in children is secondary hypertension, which is a potentially curable disease. Reninoma, a renin-secreting juxtaglomerular cell tumor, is a rare cause of severe hypertension that is usually diagnosed in adolescents and young adults. Surgical resection of the tumor completely cures the hypertension of patients with reninoma. The typical clinical presentation of reninoma includes hypokalemia, metabolic alkalosis, and features secondary to the increased activation of the renin-angiotensin system without renal artery stenosis. We report a case of reninoma in a female adolescent with a typical clinical presentation, in which surgical removal of the tumor completely cured hypertension. We discuss here the clinical features, imaging studies, and immunohistochemical examination of the tumor used to establish the diagnosis of reninoma and for the management of the condition.

PAIVS: prediction of avian influenza virus subtype

  • Park, Hyeon-Chun;Shin, Juyoun;Cho, Sung-Min;Kang, Shinseok;Chung, Yeun-Jun;Jung, Seung-Hyun
    • Genomics & Informatics
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    • v.18 no.1
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    • pp.5.1-5.5
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    • 2020
  • Highly pathogenic avian influenza (HPAI) viruses have caused severe respiratory disease and death in poultry and human beings. Although most of the avian influenza viruses (AIVs) are of low pathogenicity and cause mild infections in birds, some subtypes including hemagglutinin H5 and H7 subtype cause HPAI. Therefore, sensitive and accurate subtyping of AIV is important to prepare and prevent for the spread of HPAI. Next-generation sequencing (NGS) can analyze the full-length sequence information of entire AIV genome at once, so this technology is becoming a more common in detecting AIVs and predicting subtypes. However, an analysis pipeline of NGS-based AIV sequencing data, including AIV subtyping, has not yet been established. Here, in order to support the pre-processing of NGS data and its interpretation, we developed a user-friendly tool, named prediction of avian influenza virus subtype (PAIVS). PAIVS has multiple functions that support the pre-processing of NGS data, reference-guided AIV subtyping, de novo assembly, variant calling and identifying the closest full-length sequences by BLAST, and provide the graphical summary to the end users.

The Clinical Study on the Effect of Radix Ephedrae on the Nocturnal Enuresis in Korean Children (마황근(麻黃根)을 주약(主藥)으로 한 처방(處方)이 야뇨증(夜尿症) 환아(患兒)에 미치는 효과(效果)에 대한 임상연구(臨床硏究))

  • Jo Hyeong-Jun;Lee Jin-Yong;Kim Deok-Gon
    • The Journal of Pediatrics of Korean Medicine
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    • v.15 no.1
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    • pp.155-164
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    • 2001
  • Bedwetting is a common symptom with many cause. Noctural enuresis is the most frequent cause of bedwetting and is recognized by the absence of other urinary symptoms or sign of disease. The author treated nocturnal enuresis in children who visited Nocturnal Enuresis Clinic in KOMC(Kyunghee Orientla Medical Center, Seoul, Korea) by Radix Ephedrae. The result were obtained as follows: 1. The grade of nocturnal enuresis in children treated by Radix Ephedrae was significantly decreased. (p<0.01) 2. There is no significant correlation between the effect of Radix Ephedrae and the age of children. 3. There is no significant correlation between the effect of Radix Ephedrae and the initial grade of nocturnal enuresis. According to above result, Radix Ephedrae is considered to be efficacious against nocturnal enuresis in children.

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BISPHOSPHONATE, IS IT AN EMERGING RISK FACTOR IN ORAL SURGERY? (Bisphosphonate, 구강악안면외과 영역의 새로운 위험 요소인가?)

  • Kwon, Yong-Dae;Yoon, Byung-Wook;Walter, Christian
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.29 no.5
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    • pp.456-462
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    • 2007
  • Since the first description of bisphosphonate related osteonecrosis of the jaw (BRONJ) in 2002, the number of report on the disease has rapidly been increasing. Now, BRONJ is considered as a new entity, which is emerging problem in oral and maxillofacial surgery. Bisphosphonates (BPs) can be categorized into 2 groups: nitrogen-containing and non-nitrogen containing, and nitrogen-containing BPs are considered to have more efficacy and toxicity possibly. It is unusual for osteonecrosis to occur in the maxilla but BRONJ is found in both the mandible and the maxilla, which is one of the special features of BRONJ compared with common infectious osteomyelitis of the jaws. Intravenous BPs are usually more likely to cause BRONJ than oral BPs which are frequently prescribed for osteoporosis and osteopenia. Nonetheless, the use of intravenous BPs cannot be prevented because of systemic condition of the patients. Although it is rare that oral BPs cause BRONJ in osteoporosis/osteopenia patients, we should be aware of BRONJ since the population of the patients is exceedingly increasing with the prolonging of life expectancy. So, we'd like to enlighten upon the problems and solutions of BRONJ.