• Title/Summary/Keyword: extrinsic cause

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Hematological Aspects in A Endotoxemic Young Rabbit Model

  • Park, Seok-Cheol;Kwon, Heun-Young;Kim, Jai-Young;Hwang, Soo-Myung;Kim, Tae-Un;Seong, Hee-Kyung;Kim, Yang-Weon;Lee, Won-Jae
    • Biomedical Science Letters
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    • v.8 no.3
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    • pp.115-125
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    • 2002
  • Gram-negative septicemia, which continues to be a serious clinical problem, is one of the major causes of morbidity and mortality in hospitalized patients. Endotoxin of gram-negative bacteria is a pivotal pathogen of sepsis. To understand the effect of endotoxin on hematological aspect and the time course in early childhood, this study was designed with experimental septic model of young rabbits (8 week-old). Rabbits were divided into control (n=7) and endotoxin group (0.50 mg/kg of endotoxin). The endotoxin group was subdivided into six groups by the sampling times: 3, 6, 12, 24, 48 and 72 hr-group (E-G$_{3}$, E-G$_{6}$, E-G$_{12}$, E-G$_{24}$, E-G$_{48}$ and E-G$_{72hrs}$, each n=7). The evaluation of CBC, activated partial thromboplastin time (APTT), prothrombin time (PT), fibrinogen concentration, coagulation factors and D-dimer were taken from the bloods. The number of leukocytes was lower in E-G$_{3}$ and E-G$_{6hrs}$ (due to pantocytopenia), whereas it was higher in E-G$_{24}$ and E-G$_{48}$ (due to neutrophilia and/or lymphophilia) than in control group (P<0.05). Platelet counts in E-G$_{3}$, E-G$_{6}$, E-G$_{12}$, E-G$_{24}$ and E-G$_{48hrs}$ were lower than those of control group (P<0.05). Normoblast counts in E-G$_{3}$, E-G$_{6}$, E-G$_{12}$, E-G$_{24}$ and E-G$_{48hrs}$ were higher than those of control group (p<0.01). APTT in E-G$_{3}$, E-G$_{6}$, E-G$_{12}$, E-G$_{24}$ and E-G$_{72hrs}$ were longer while PT in E-G$_{3}$, E-G$_{6}$, E-G$_{48}$ and E-G$_{72hrs}$ were higher than those of control group (p<0.05). Fibrinogen concentrations were lower in E-G$_{3}$, E-G$_{6}$ and E-G$_{12}$ but higher in E-G$_{48}$ and E-G$_{72hrs}$ than those of control (p<0.05). Intrinsic coagulation factors (XII, XI, IX, VIII) in all endotoxin groups were significantly lower than those of control group (p<0.05). Extrinsic coagulation factor (X, VII, V, II) were lower in E-G$_{3}$, E-G$_{6}$, E-G$_{12}$ and E-G$_{24hrs}$ whereas they were higher in E-G$_{48}$ and E-G$_{72hrs}$ than in control group (p<0.05). D-dimer concentrations in E-G$_{48}$ and E-G$_{72hrs}$ were higher than those of control group (P<0.001). We concluded that endotoxin led to extensive hematological disturbances including disseminated intravascular coagulation in the young rabbits and that this pathologic condition in the infant and childhood groups will cause the grave results.

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Three-generation stories of the Joseon Dynasty, A Study on the Aspects of Family Therapy (삼대록계 국문 장편소설에 나타난 가족치료양상 연구 - 보웬의 이론에 근거하여 -)

  • Lee, hui su
    • (The)Study of the Eastern Classic
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    • no.49
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    • pp.393-430
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    • 2012
  • In this paper, Bowen's family therapy from the perspective of the theory, narrative analysis of Korean novels, three Regis - tration Subsection.Bowen's description of the individual's behavior is causing problems within the family of anxiety and self-differentiation using two variables. The home if problems or conflicts expressed in these works, the figures showed that the undifferentiated ego at the center of the problem. Undifferentiated ego character felt extreme anxiety when their alienation from the relationship of the family-oriented jeokjangja Undifferentiated ego to relieve anxiety and to consolidate their position in the family relationship, so people were strongly united with each other. Sohyunseongnok, Chossisamdaerok series structures and patterns of a series of domestic problems occur, "mother and son, self-differentiation self undifferentiated undifferentiated ego and self-differentiation mother son, mother and self-ego undifferentiated undifferentiatedcan be subdivided into the son '.Established a symbiotic relationship between them and the U.S. established the presence of a pattern, healer, depending on the deployment method depends narrative. And is divided accordingly, self-determination and to the Son, a son, a son to be born again through repentance of the execution. Depending on the presence or absence healer than what was described on the deployment structure differs. Undifferentiated ego and self undifferentiated mother son family therapist within the family, the problem is solved. Son, a son to repent and be born again, and that caused the problem. Ego Undifferentiated mother and son self-differentiation, undifferentiated ego and self-differentiation mother son home my healer in the absence son committed suicide and executions each tragedy occurred. Personal level, but occurred at home conflicts or problems about this when analyzing the Three-generation stories of the Joseon Dynasty, by applying the theory of Bowen's Family Therapy view dimension in the relationship between family were. Toughness or desire of any one individual, but serious conflicts and problems within the family, the institution of the family itself is the root cause was. And was able to reveal aspects of narrative flow, depending on the presence or absence of family therapists vary significantly depending on his role in the rest of the family comfort and peace determines whether the Three-generation stories of the Joseon Dynasty, received an important narrative of men and axis formation. In a gauze-like situation of this problem in the Three-generation stories of the Joseon Dynasty, a personal desire or toughness in confined without the dimension of the entire family. And extrinsic psychological approach against the background of the wall in the main narrative of the sufferings of women of Korean novels, approached significance.

Airway Compression or Airway Anomaly Causing Respiratory Symptoms in Infants and Children with Cardiovascular Diseases (심혈관계 질환 환아에서 동반된 기도 압박 및 기도 기형의 임상적 특성)

  • Kim, Ja-Hyeong;Lee, So-Yeon;Kim, Hyo-Bin;Koo, So-Eun;Park, Sung-Jong;Kim, Young-Hui;Park, In-Suk;Ko, Jae-Gon;Seo, Dong-Man;Hong, Soo-Jong
    • Clinical and Experimental Pediatrics
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    • v.48 no.7
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    • pp.737-744
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    • 2005
  • Purpose : Infants and children with cardiovascular diseases often present with respiratory symptoms. However, missed or delayed evaluation for potential airway problem may complicate overall prognosis. The aim of this study is to determine the clinical characteristics of these patients and explore the cause of airway problem. Methods : We reviewed the medical records of 64 patients(M : F=33:31, mean age : $6.3{\pm}7.5$ months) whose airway problems were proven by computed tomography or bronchoscopy in perioperative periods at the Asan Medical Center from January 1997 to June 2004. Patients were divided into two groups based on the duration of ventilator care : ${\leq}7$ days(group 1 : 23 cases, M : F=10 : 13) and >7 days(group 2 : 41 cases, M : F=23 : 18). Results : The patients in group 2 significantly developed more post-operative respiratory symptoms than group 1(P<0.001) and had more airway problems including extrinsic obstruction, intrinsic anomaly, and combined problem than group 1 although not significantly different(P=0.082). Among underlying diseases, the most common diseases were vascular anomaly(26.2 percent) and aortic arch anomaly(26.2 percent) in group 1 and pulmonary atresia with ventricular septal defect(22.4 percent) in group 2. The most frequent respiratory symptoms were recurrent wheezing pre-operatively and failure of ventilator weaning post-operatively. The major types of airway anomaly were tracheomalacia and tracheal stenosis(in each case 18.2 percent). Nineteen patients with persistent airway problems underwent aortopexy or other vascular correction. Of the 19 patients, 13(68.4 percent) were improved, but 2 failed in weaning ventilator and 4 died of non-airway problems. Conclusion : Early evaluation and treatment for potential airway problems may affect natural or surgical prognosis in patients with cardiovascular diseases presenting with respiratory symptoms.