• 제목/요약/키워드: Typhoid

검색결과 145건 처리시간 0.026초

지렁이(지룡)의 해열성분에 관한 연구 (Studies of Antipyretic Component of the Earthworm)

  • 김영은;이왕규;윤희정
    • 약학회지
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    • 제25권4호
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    • pp.137-143
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    • 1981
  • In order to confirm the exact antipyretic component in the earthworm, etherial extract of American earthworm(Red Worm) was fractionated into five fractions by using silica gel column chromatography and thin layer chromatography. The fraction including free fatty acids was found to possess artipyretic response and standard arachidonic acid showed marked antipyretic response on typhoid vaccinated rabbits. Arachidonic acid was identified from the free fatty acid fraction of the earthworm by using gas liquid chromatography. Thus it was considered that the antipyretic activity of the free fatty acid may be due to the presence of arachidonic acid. Lipid-free earthworm powder was extracted with phosphate buffer (pH, 8.0, 0.1M) and all the proteins was salted out by ammonium sulfate. The crude precipitate was dialyzed and the impure proteins were eliminated at pH 5.4 and 4.6. The remaining protein solution was fractionated with various concentrations of acetone. The acetone fractions were identified by using S.D.S. polyacrylamide gel electrophoresis and disc gel electrophoresis. The precipitate at 85% acetone concentration and the remaining proteins in the supernatant did not exhibit the antipyretic activity.

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물이 인체 건강에 미치는 영향 (HUMAN HEALTH EFFECTS DUE TO CONSUMPTION OF LOW TDS WATER)

  • Rozelle, Lee T.
    • 한국막학회:학술대회논문집
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    • 한국막학회 1996년도 제5회 산학협동 심포지움 (먹는 물과 막분리공정)
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    • pp.39-64
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    • 1996
  • Probably over most of recorded time, the quality of drinking water has been praised for good health and blamed for bad health. Certainly it is true, considering pathogenic organism that cause typhoid fever, giardiasis, etc., or considering chemical contaminants suspected of causing cancer. Drinking "natural" waters with a high mineral content is generally accepted to be healthy. Water containing very low levels of total dissolved solids (TDS), such as distilled water, is believed by some to help "cure" arthritis by "washing out" calcium from deposits in joints. Along with this reasoning, many believe that drinking very tow TDS water, treated by distillation, reverse osmosis (RO) or deionization (DD, "leaches" minerals from the body and causes mineral deficiencies with subsequent ill health effects.cies with subsequent ill health effects.

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Optimal Indication of Prophylactic Cholecystectomy for Gallbladder Stones and Polyps in terms of Risk Factors of Gallbladder Cancer

  • Seung Eun Lee
    • Journal of Digestive Cancer Research
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    • 제4권2호
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    • pp.83-87
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    • 2016
  • Till now, two distinct epithelial lesions, dysplasia and adenoma, are currently recognized as premalignant stages of gallbladder (GB) carcinogenesis. In these two carcinogenesis pathways, GB stones and polyps are regarded as one of the most important risk factors of GB carcinoma respectively. Although there still remain controversies for the indication of prophylactic cholecystectomy for GB stones and polyps due to lack of high-level evidence, the present review demonstrated that patients who have GB stones with more than 3 cm size, chronic typhoid carriers, porcelain GB, or anomalous pancreaticobiliary ductal union and patients with more than 1 cm sized GB polyp would be recommended prophylactic cholecystectomy.

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장티브스에 관한 임상적 관찰 (Clinical review of Typhoid Fever Patients)

  • 최정신
    • 대한간호학회지
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    • 제6권1호
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    • pp.60-71
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    • 1976
  • The author reviewed the medical records of 96 typhoid fever patients who were diagnosed, admitted, and treated at Sea grave Memorial Hospital from January 1 , 1973 through August 31, 1975. Diagnosis was determined by clinical observation, aerology and bacteriology, eighty patients were treated medically, the remaining 16 patients required surgical intervention. The following results were obtained: 1) The age distribution of the patients revealed that 33.3% wert between 10 and 19 years old 21.9% were between 20 and 29, and 19.8% were between 30 and 39. The majority of patients were from these more active age groups. Male to female sex ratio was 1.3 : 1 2) Seasonal distribution was observed. Most illness occurred in the summer and autumn month 5. 3) 84. 3%of the patients came from farm families. 4) Duration between onset and admission averaged 16.0 days. The group without compilations was admitted after an average of 15. 1 days; The group with complications was ad-matted after an average of 19.4 days. 5) Methods of treatment before admission were as follows: 10.4% at medical clinics, 61, 5% at pharmacies (antibiotics 47.9%, other. drugs 13.5%), 7.3% by herb medications, 20.8% had no treatment. 6) Main clinical symptoms were as follows: fever 93.8%, headache 47.9%, abdominal pain 47.9%, chills 38.5%, cough 36.5%, general weakness 26.0%, nausea e vomiting 24.0% and generalized pain 21.9%. 7) Temperature of patients on admission: 22.9% were 39f or more, 67.6% were between 37℃ and 38℃, and 9.4% were 37℃ or less. 8) Occurrence of intensional bleeding after onset of disease averaged 9.3 days; perforation occurred at an average of 19. 1 days. 9) Interval between onset of major complication and surgical intervention averaged 2.8 days. 10) Among the 68 patients who underwent the bacteriological test the positive rate was 44.1% (30). The positive ,ales to, each separate culture method were as follows: 20.4% in the blood culture, 40.4% in the stool culture and 6.7% in the urine culture. Among these bacteriological positive patients 15 patients had a negative results or less than 160 titer of vidal reaction. 11) The initial vidal test of the total group showed a counts of 160 titer or more in 60.4% and less than 160 titer in 39.6%, 12) W. B. C. Counts in the uncomplicated group indicated that 32.5% were 6,000/㎣ or less, 47.5% were between 6,000 and 10,000, arid 20.0% were 10,000/㎣ or more. In the complicated group, 37.6% were 6,000/㎣ or less, 25,0% were 6,000-10,000/㎣ and 37.6% were 10,000/㎣ or more. 13) Duration of hospital stay of the patients averaged 6.4 days in the uncomplicated group and 12.7 days in the complicated group. 14) Subdiaphragmatic free air simple X-ray was found in 91.7% of the perforated cases. 15) Duration of antibiotic therapy until an febrile state was attained averaged 4.8 days in the uncomplicated group and 6.5 days in the complicated group. 16) Operative procedures were as follows: one layer simple closure of their perforation with or without debasement in 56.3%, drainage only in 6.3%, small bowel resection with primary anastomosis in 18.8% , externalization in 6.3%, cholecystectomy in 6.3%, The clinical findings of this study suggest the following recommendations. According to Top's report; 1% of typhoid fever patients treated with chlorarnphenicol and 2% of patients treated with other drugs become chronic carriers. Therefore, importance should be given to the strict control of these carriers. Immunization, improvement of sanitation and living standards are all needed for the prevention and treatment of disease, but a more serious problem is a lack of knowledge on the part of patients and their families. Thus it is most urgent to enlighten the citizens about the transmission and hygiene related to contagious disease. Legal restriction of sale of antibiotics at drug stores without a physician's prescription is an urgent matter for public health administrators. An even more important nursing responsibility is the reemphasis on health education both in the clinical setting and in the home.

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대전지역 살모넬라증 환아에 대한 임상적 연구(1994~1999년) (Salmonellosis in Children in Daejeon, Korea, 1994~1999)

  • 전성수;이경일;이형신;김상용;한지환;허재균;황경태
    • Pediatric Infection and Vaccine
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    • 제7권2호
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    • pp.211-217
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    • 2000
  • 목 적 : 장티프스와 세균성 위장염의 주된 원인인 살모넬라 병원체는 우리 나라에 토착화되어 있으며 최근 장티프스의 발생 수는 줄고 있으나 살모넬라 위장염은 계속적으로 증가하는 추세이다. 살모넬라증 환아의 연도별, 계절별 발생 례를 분석하고 임상양상과 검사실 소견을 분석하고자 하였다. 방 법 : 1994년 1월부터 1999년 12월까지 6년간 가톨릭대학교 대전성모병원 소아과에 급성위장관염으로 입원한 환아 중 살모넬라균이 대변에서 배양된 83명의 환아의 입원기록지를 후향적으로 분석하였다. 결 과 : 1996년부터 1999년 사이의 발생수는 14~23례로 최근 4년간 증가한 경향을 보였으며 여름철에 45.8%, 가을철 32.5%가 발생하였다. 남아가 48명(57.8%)으로 남녀비는 1.4 : 1을 보였고, 5세 이하가 64명(77.1%)으로 대부분을 차지하였으며 1세 이하의 영아에서 18명(21.7%)이 발생하였다. 임상증상은 설사가 80례로(96.4%) 가장 흔한 증상이었으며 발열(91.6%), 구토(49.4%), 혈변(42.1%), 복통(40.1%), tenesmus(12.0%), 두통(7.2%), 경련(3.6%), 기면(2.45%) 등의 순으로 관찰되었다. 살모넬라균의 혈청학적 아군(serogroup)은 전체 83례 중 A군 0%, B군 41.0%, C군 3.6%, D군 51.8% 및 E군 3.6%이었다. Widal 검사에서 B, C 및 E군 37례에서 O titer 1 : 80 이상은 5례(13.5%), 1 : 320 이상은 1례(2.7%)가 있었으며, D군 36례 중 O titer 1 : 80 이상은 19례(52.7%), 1 : 320 이상은 9례(25.0%)에서 관찰되었다. 항생제 내성율 검사에서 ampicillin, trimethoprim-sulfamethoxazole과 chloramphenicol의 내성율은 각각 23.2%, 10.1%와 51.4%로 나타났으며, aminoglycoside계 및 3세대 cephalosporin계에 대한 내성은 거의 없는 것으로 나타났다. 결 론 : 최근 소아 위장염 환아 중 살모넬라 감염이 흔히 관찰되며 특히 학동기 이전의 소아에서 호발하는 것을 알 수 있었다. 또한 장티프스의 정확한 진단을 위해서는 대변 배양검사를 통한 균의 동정이 필요하며, 살모넬라 위장관염의 치료에서 항생제 치료의 적응증을 엄격히 적용하여 다약제 내성균의 발생을 방지하는데 노력해야 할 것이다.

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강원도 농어촌 지역에 발생한 급성전염병의 역학적 고찰 (Epidemiological Study of the Communicable Disease in Kang Won Area)

  • 김성실
    • 대한간호학회지
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    • 제2권1호
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    • pp.73-85
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    • 1971
  • A epidemiological study was conducted by author on 925 official reported patients with the first grade legal communicable disease during the period from January 1969 to December 1970 in all area of Kangwon province. As the results of this study, tile following conclusion were obtained. A) Typhoid fever 1. Of all 925 patients surveyed, typhoid fever showed the highest rate as 50.7 percent. 2. Age group from 10 to 14 years old showed the highest rates 3. High epidemic period was from June to September. 4. As for the occupational distribution, unemployed showed the highest rate as 63.2 percent, followed by-21.1 percent in farmer and 9.4 percent in student. 5. Most of all patients(93.7%) were isolated in their own house 6. The morbidity rate was 16.0 per 100, 000 population and case fatality rate was 1.76 percent 7. The mean of the duration from onset to diagnosis and carnation were 11.7$\pm$7.1 days and 25.1$\pm$13, 8 days respectively. 8. Main diagnostic method was almost the clinical examination B) Dysentery 1, Of all 925 patients surveyed, dysentery showed 44.4 percent 2. Age group from 0 to 9 years old showed the highest rate 3. High epidemic period of this disease was from April to August 4. As for the occupational distribution, unemployed showed the highest rate as 73.9 percent, followed by 17.7 person in farmers and 7.0 percent in student 5. the attack rate of agricultural area was higher than of fishing area 6. The mean of the duration from onset to diagnosis and crating duration were 10.4$\pm$4.3 days and 15.7$\pm$8.8 days respectively. 7. The morbidity rate and case fatality rate were 21.8 per 100.000 population and 1.46 percent, respectively. 8. Most of all patients were isolated in own house 9. Most of all patients (97.6%) were diagnosed by the clinical examination C) Diphtheria 1. As for the age distribution, 0-4 years old group showed the highest rate as 44.4 percent followed by 27.7 percent in 5-9 years old group and 22.2 percent in 10-14 years old group 3. Epidemic season was almost in autumn, winter and spring 3. The morbidity rate was 0.96 per 100.000 population and case fatality rate was high as 26.6 percent 4. 66.6 percent of this disease was isolated in their own house and the others were admitted in hospital D) Paratyphoid fever 1. Most of all patients were attacked below 20 years old 2. Epidemic season was almost was almost in late summer 3. The morbidity rate was 0.53 per 100.000 population 4. The mean of the duration from onset to diagnosis and crating duration were 18.3$\pm$1.3 day and 13.7$\pm$0.2 day. respectively.

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미래 집단급식 식중독 발생 양상 예측 (Outbreak Pattern Forecasting of Food-borne Disease in Group Food Services in Korea)

  • 조서희;김초일;하상도
    • 한국식품위생안전성학회지
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    • 제24권1호
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    • pp.19-26
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    • 2009
  • 본 연구는 집단급식 안전성 확보 및 식중독 방지를 위해 단체급식 안전성에 관하여 전문가를 대상으로 국내 집단급식 식중독 원인을 조사하고, 미래 집단급식 식중독 발생을 예측하였다. 델파이 설문 결과 국내 집단급식 식중독 원인은 '식재료 위생관리 미흡', '손세척', '구역구분', '유통업체 보관' 등이 가장 크게 영향을 주는 것으로 나타났다. 미래 집단급식 식중독 발생 예측 조사 결과 Vibrio parahaemolyticus, Escherichia coli(EPEC), non-typhoid Salmonella serotypes, Staphylococcus aureus, Escherichia coli(ETEC), Norovirus, hepatitis A virus가 지속적으로 식중독을 발생시킬 것으로 예측하였으며, 집단급식에서 식중독 유발 가능성이 높은 식재료로는 영유아(1-6세), 초등학생(7-12세), 중 고등학생(13-19세)의 식재료 섭취량과 식중독 유발 가능성을 고려해 볼 때 '과일류', '우유', '생선류', '돼지고기', '계란', '쇠고기'였으며, 식단 메뉴로는 '비빔밥', '콩나물무침', '시금치나물', '오이생채', '잡채', '돼지불고기'가 위해도가 높을 것으로 예측되었다. 집단급식소에서 사용빈도가 높을 것으로 예측된 가공식품은 '냉동, 냉장보관식품' 이었으며, 살균방법은 '가열처리', '화학적 살균소독제'로 나타났다. 저장법은 '냉장($10^{\circ}C$ 이하)', '냉동($-20^{\circ}C$ 이하)'법이, 배식형태는 '집단급식소에서 직접 배식' 형태가 집단급식소에서 향후 사용빈도가 높을 것으로 예측되었다. 본 설문조사 결과는 집단급식 전 과정의 체계적인 위생관리시스템의 도입과 식중독예방 식단 구성을 위한 기초자료로 활용될 것으로 사료된다.

Salmonella Gallinarum 감염닭의 대식세포에서 표고버섯 균사체 발효 미강생물전환소재에 의한 면역조절효과 (Immunomodulation by Bioprocessed Polysaccharides from Lentinus edodes Mycelia Cultures with Rice Bran in the Salmonella Gallinarum-infected Chicken Macrophages)

  • 이형태;이상종;윤장원
    • 한국식품위생안전성학회지
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    • 제33권5호
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    • pp.383-388
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    • 2018
  • 본 연구에서는, 표고버섯 균사체 발효 생물전환공법으로 생산된 미강생물전환소재(BPP-RB)가 가금티푸스의 주요 원인균인 S. Gallinarum에 감염된 닭 유래 대식세포주 HD-11에 미치는 효과를 조사하였다. 그 결과, 미강생물전환소재 추출액은 S. Gallinarum 277에 대한 직접적인 성장억제 효과를 보여주지 않았으며, 총단백질 및 분비단밸질 발현 양상에 어떠한 변화도 유도하지 못하였다. 하지만, 미강생물전환소재 추출액은 (i) HD-11 대식세포의 탐식 능력(phagocytic activity)을 활성화하였고, (ii) Th1-type cytokines(tumor necrosis factor-${\alpha}$, interleukin $(IL)-1{\beta}$, iNOS)과 immunosuppressive cytokine IL-10의 발현 증가를 유도하였으며, (iii) Th2-type cytokines (IL-4, IL-6)의 발현은 감소시키는 것으로 확인되었다. 이러한 결과를 종합하면, 미강생물전환소재는 가금 농장에서 가금티푸스 및 다른 Salmonella종의 감염을 예방하기 위한 사료첨가제로서의 가능성을 가지고 있다고 사료된다.

한국의 가금질병 현황 (Current Situation of Poultry Diseases in Bores)

  • Kim, Ki-Seuk
    • 한국가금학회지
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    • 제19권3호
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    • pp.137-150
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    • 1992
  • 한국에 있어서 양계산업은 대규모의 현대화된 농장과 오래된 소규모농장이 양립하고 있는 매우 복잡한 양상을 나타내고 있는 상황으로써 이러한 연유로 인해 각종 전염성 질병에 있어서도 혼란 된 역학적 상황이 야기되고 있는 실정이다. 국내에서 경제적으로 중요시되고 있는 주요 가금질병으로는 대사균증, 추백이, 마이코플라즈마 갈리셉티쿰 감염병, 전염성 코라이자, 전염성 활막염등의 세균성 질병, 뉴랫슬병, 계두, 마렉병, 조뇌척수염, 전염성 병, 전염성 후두 기관염, 전염성 기관지염 등의 바이러스성 질병 그리고 원충성 질병으로써 콕시듐병을 들 수 있다. 한편으로 가금 인풀루엔자, 가금콜레라 및 가금티푸스는 최근 수십연간 국내발생이 보고된 바 없으며 외래성 질병으로 간주되고 있다. 본고에서는 국내 발생하고 있는 상기 주요 가금질병들의 역학적 상태, 경제적 영향, 방제방안 및 최근 연구 활동에 대해서 논하였다.

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Overexpression, Purification, and Immunogenicity of Recombinant Porin Proteins of Salmonella enterica Serovar Typhi (S. Typhi)

  • Verma, Shailendra Kumart;Gautam, Vandana;Balakrishna, Konduru;Kumar, Subodh
    • Journal of Microbiology and Biotechnology
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    • 제19권9호
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    • pp.1034-1040
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    • 2009
  • Porin proteins of Gram-negative bacteria are outer membrane proteins that act as receptors for bacteriophages and are involved in a variety of functions like solute transport, pathogenesis, and immunity. Salmonella enterica serovar Typhi (S. Typhi), a Gram-negative bacterium, is the causative agent of typhoid fever. Porins of S. Typhi have been shown to have a potential role in diagnostics and vaccination. In the present study, the major outer membrane proteins OmpF and OmpC from S. Typhi were cloned in pQE30UA vector and expressed in E. coli. The immunogenic nature of the recombinant porin proteins were evaluated by ELISA by raising hyperimmune sera in Swiss Albino mice with three different adjuvants (i.e., Freund's adjuvant and two human-compatible adjuvants like montanide and aluminium hydroxide gel) and proved to be immunogenic. The recombinant OmpF and OmpC generated in this work may be used for further studies for vaccination and diagnostics.