• 제목/요약/키워드: Pnemothorax

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일차성 자연기흉에서 2개의 삽입구를 이용한 흉강경 폐기포절제술 (Two-ports Technique of VATS in the Primary Spontaneous Pnemothorax)

  • 김근
    • Journal of Chest Surgery
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    • 제34권8호
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    • pp.651-652
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    • 2001
  • 비디오흉강경을 이용한 일차성 기흉의 수술은 흉강경, 내시경용감자 그리고 자동봉합기를 위한 3개의 삽입구를 필요로 하였다. 그러나 기흉의 경우에 따라서는 내시경루프를 잘 이용할 경우 2개의 삽입구만으로도 수술이 가능하여 술후 통증 및 흉터의 최소화에도 이바지 할 수 있을 것이다.

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심호흡 방법에 따른 흉관 삽입 기흉 환자의 폐환기능 (The Effects of Deep Breathing Methods on Pulmonary Ventilatory Function of Pneumothorax Patients undergoing a Thoracotomy)

  • 박형숙;이화자;김영순
    • 대한간호학회지
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    • 제36권1호
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    • pp.55-63
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    • 2006
  • Purpose: This study was to examine the effects of deep breathing exercises with Incentive Spirometer on the pulmonary ventilatory function of pnemothorax patients undergoing a thoracotomy. Mothod: This experiment used anonequivalent control group non-synchronized design which compared pre-experimental measures with post-experimental ones. The subjects of this study were 34 inpatients who were scheduled for a thoracotomy and classified into the experimental group (17 patients) or control group (17 patients) by using an Incentive Spirometer or not. The collected data was analyzed by a SPSS Win I PC (percentage, mean, standard deviation, chi-square test, t-test, repeated measured two-way ANOVA). Result: The Pulmonary Ventilatory Function of the experimental and control group were significantly increased on the first day, third day, and fifth day after the thoracotomy, but the group interaction period was not significant. Conclusion: This study showed that the deep breathing exercises with an Incentive Spirometer and deep breathing exercise without an Incentive Spirometer were both effective for recovering the pulmonary ventilatory function after a thoracotomy.

원발성 자연기흉에서 흉부 컴퓨터 단층촬영의 진단적 의의 (Assessment of Primary Spontaneous Pneumothorax Using Chest Computerized Axial Tomography)

  • 김문환;이철주;김세환
    • Journal of Chest Surgery
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    • 제26권3호
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    • pp.209-213
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    • 1993
  • The pathogenesis of the primary spontaneous pneumothorax is the rupture of subpleural bleb or bullae and subsequent sudden collapse of the affected lung. Mostly, the bullae or blebs are present bilaterally, but detecting the number, size, and location of the causating foci by plain chest film is quite difficult . We have performed chest CT scans for detecting the bullous lesions in 33 cases of primary spontaneous pneumothorax, and compared the results with surgical findings.1. Seventy-four blebs were identified in the chest CT scan, and 100 blebs or bullae were detected surgically [ Sensitivity was 0.74 ].2. Diagnosis rate was 80% [40/50] at right upper lobe, 75.7% [28/37] at left upper lobe, 55.6% at right lower lobe, and 25.0% at left lower lobe, respectively.3. Blebs or bullae smaller than 1 cm of its diameter were detected by 57.1% [24/42] of sensitivity, and in the cases of size larger than 1 cm, it revealed 86.2% [50/58] of sensitivity respectively.4. Of the 45 cases, 7 cases were false negative [15.6%], most of these were ruptured or small size [< 0.5 cm]. 5. One case was false positive, which was irregular adhesion at the apex of the lung.6. We could detect blebs or bullae with preoperative CT scans in 84.4% [38/45] of total patients. In conclusion, chest CT scan is a very advantageous diagnostic tool for proper management and preventing recurrence of primary spontaneous pneumothorax patient.

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가토 기흉에서 본 $^{86}Rb$의 분포 ($^{86}Rb$ Distribution in the Lung of the Rabbit with Pneumothorax)

  • 허갑도
    • 대한핵의학회지
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    • 제6권1호
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    • pp.51-59
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    • 1972
  • $^{86}Rb$ uptake of some organs and tissues, ego both lungs, both renal cortices. small intestine, liver and skeletal muscle were studied in the control and the rabbit subjected to pneumothorax. $^{86}Rb$ in the form of chloride mixed with physiological saline was intravenously. injected. The doses were $100{\mu}c$ for a rabbit. The rabbits were sacrificed at intervals of 10, 20, 40, and 60 seconds after the injection of $^{86}Rb$, by the injection of saturated KCI solution. After sacrification, the organ and tissue sample were quickly removed. $^{86}Rb$ uptake in gm of the organs and tissues were measured. On the basis of uptake value, administered doses and body weight, % dose/gm tissues per 200 gm body weight was calculated. Followings were the results; 1. Pneumothorax resulted in a marked elevation in $^{86}Rb$ uptake value of collapsed lung and returned to normal level lately. 2. Contralateral lung of pnemothorax also showed marked elevation in $^{86}Rb$ uptake value and recovered to normal level. 3. Initial $^{86}Rb$ uptake value of liver, small intestine of the rabbit with pneumothorax showed some elevation as compared to control, but that of late stage were similar with control. 4. Local blood flow determination by means of $^{86}Rb$ uptake were inadequate in the collapsed lung of pneumothorax. 5. It was suggested that the mechanism for the initial elevation of $^{86}Rb$ uptake value in each organs and tissue were different from each other.

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전문의 대상 설문조사를 이용한 보건의료 기술평가 대상 시술의 우선 순위 선정 - 이비인후과와 흉부외과를 중심으로 - (Prioritisation of Medical Procedure for Health Technology Assessment)

  • 안형식;김선민;신영수;김차엽;김선미;이순형
    • 보건행정학회지
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    • 제7권2호
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    • pp.46-64
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    • 1997
  • Background & Objectives : Korea is face with the social need for health care technology assessment so that it is urgently needed to found principles and methodology in technology assessment in health care. As a groundwork for health care technology assessment, we tried to prioritize medical technology for assessment. Among medical technologies, procedure is somewhat difficult to assess, compared to drug or equipment. In this study, we aimed at the prioritisation of medical procedure to be assessed, in terms of efficay, safety, and adequacy. Method : For the standardized classification of medical procedure, ICD-9-CM(International Classification of Diseases 9th edition - Clinical Modification) was used. Among the list the procedures coming under otorhinolaringjology and thoracic surgery were selected by three family physicians. The list of procedure was mailed to the board certified surgeons of both disciplines, with the question asking about the necessity for assessment in terms of efficay, safety, and adequacy. Replied questionnaires were analyzed in each procedure. Results : Of 560 otorhinolaryngologist and 480 thoracic surgeon, 114 surgeons replied. Of otorhinolaryngological procedure, incision, excision, and destruction of inner ear : fenestration of inner ear : stapedectomy and its revision were the most urgent technology to assess in the aspect of safety. For adequacy, operations on Eustachian tube: fenestration of inner ear: incision, excision, and destruction of inner ear were highly ranked in necessity, and for efficary, operations on Eustachian tube; external maxillary antrotomy; fenestration of inner ear. Thoracic surgeons replied thoracic procedures, lung transplantation; heart transplantation; implantation of heart assist system [pump] are most important for evaluation in terms of safety; and heart transplantation; Lung transplantation; Implantation of heart assist system [pump] in terms of adequacy, and surgical collapse of lung [Artificia니 pnemothorax or pnuexoperitoeum]; lung transplantation; periarterial sympathectomy in terms of efficacy. As a whole, surgeons regard safety evaluation is more urgent than adequacy or efficary. In addition, otorhinolaryngological surgeons regard evaluation of their procedures more urgent than thoracic surgeons regard theirs. Conclusion : By the questionnaire to board certified physicians, we get some preliminary data for prioritisation of technologies to assess. Through the questionnaire like this, much information would be gathered for technology assessment, especially for medical procedure, if not enough. In the near future, well structured expert opinion gathering research, such as modified Delphi or nominal group technique, should be done succeedingly.

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기압과 기온변화가 자발성 기흉 발생에 미치는 영향 (Influence of Change of Atmospheric Pressure and Temperature on the Occurrence of Spontaneous Pneumothorax)

  • 이건;임창영;이헌재
    • Journal of Chest Surgery
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    • 제40권2호
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    • pp.122-127
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    • 2007
  • 배경: 자발성 기흉은 임상에서 흔히 접하는 호흡계 질환으로, 기낭의 파열로 인해 누출된 공기가 흉강에 축적되는 질환이다. 기흉의 원인이 되는 기낭의 형태와 미세구조는 잘 알려져 있으나 기낭이 파열되는 원인에 대해서는 명확히 밝혀지지 않았다. 그 동안 기상요소인 기압 및 기온이 자발성 기흉의 발생에 미치는 영향을 밝히기 위해 많은 연구가 이루어졌으나 아직까지 명확히 밝혀진 바는 없다. 본 연구는 기압과 기온의 변화가 자발성 기흉의 발생에 미치는 영향을 알아보기 위해 실시하였다. 대상 및 방법: 2003년 1월부터 2004년 12월까지 본원에 입원하여 치료를 받은 환자 109명에서 발생한 자발성 기흉 128예를 연구대상으로 했다. 연구기간을 기흉이 발생한 날들과 발생하지 않은 날들로 분류하여, 기상청 자료 중 각각의 날에 해당하는 기압요소(평균기압, 최고기압, 최저기압, 기압일교차)와 기온요소(평균기온, 최고기온, 최저기온, 기온일교차)를 구하였다. 기흉이 발생한 날로부터 발생 전 5일까지, 기흉이 발생하지 않은 날도 그 전 5일까지 하루씩 전날로부터의 기압과 기온의 변화폭을 구하여, 독립변수인 기압과 기온변화가 종속변수인 기흉 발생여부에 미치는 영향을 분석하였다. 결과: 연구기간의 16.0%에 해당하는 117일 동안 자발성 기흉이 발생하였다. 기흉이 발생한 당일 및 그 전4일까지는 기압요소의 변화폭이 기흉이 발생하지 않은 날 및 그 전 4일까지와 특별한 차이가 없었으나, 기흉 발생 4일 전은, 기흉이 발생하지 않은 날 4일 전보다 전날 대비 평균기압이 높고(+0.934 vs. -0.191 hPa, RR 1.042, Cl $1.003{\sim}1.082$, p=0.033), 기압하강폭(전일 최고기압-당일 최저기압)은 적었다. (3.280 vs. 4.791 hPa, RR 1.051, Cl $1.013{\sim}l.090$, p=0.009). 기온요소는 기흉 발생 2일전이, 기흉이 발생하지 않은 날 2일 전보다 전날 대비 평균기온이 낮고(-0.576 vs.+$0.099^{\circ}C$, RR 0.886, 95% Cl $0.817{\sim}0.962$, p=0.004) 기온상승폭(당일 최고기온-전일 최저기온)도 적었다(7.231 vs. $8.079^{\circ}C$, RR 0.943, Cl $0.896{\sim}0.993$, p=0.027). 그러나 기흉 발생 당일은 기흉이 발생하지 않은 날 당일보다 전일 대비 평균 기온이 높고(0.533 vs. $-0.103^{\circ}C$, RR 1.141, Cl $1.038{\sim}l.255$, p=0.006), 기온상승폭도 컸다(9.209 vs. $7.754^{\circ}C$, RR 1.123, Cl $1.061{\sim}1.190$, p=0.000). 결론: 본 연구의 결과를 통해 저자들은 기압이 상승한 뒤 기온이 상승했다. 하강하는 약 4일간의 기상변화가 자발성 기흉 발생에 영향을 미친다고 추론할 수 있었다. 향후 본 연구에서 추론된 기상변화와 기흉 발생과의 인과관계를 확인하고 좀 더 구체화하기 위한 연구가 필요할 것이다.