• 제목/요약/키워드: Abdominal approach

검색결과 171건 처리시간 0.028초

외상성 횡경막 손상 28례 분석보고 (Clinical Analysis of Traumatic Diaphragmatic injuries Report of 28 cases)

  • 장진우;이연재
    • Journal of Chest Surgery
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    • 제30권4호
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    • pp.402-407
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    • 1997
  • 1986년 3월부터 1995년 3월까지 본 마산삼성 병원 흉부외과에서 경험한 총 28례의 외상성 횡 경 막 손상 환자를 분석 하였다. 들상에 의한 경우가 20례, 자상인 경우가 8례로서 둔상인 경우 1)례가 좌측, 자상인 경우 5례가 좌측으로 전반적으로 좌측이 우측보다 많았다. 대부분 다발성 손상을 동반하였으며 모든 예에서 흉통, 호흡곤란, 복통 등의 소견을 관찰할 수 있었고 내원당시 응급실에서 횡경막 파열을 의심할 수 있었던 경우는총25례로서 흉부X선 20례 UGI 3례, 폐쇄식 흉관 삽관식 손가락으로 파열공의 직접 확인이 2례 였다. 수술적 접근은둔상의 경우개흉술이 16례,개흉복술이 1례,개복술이 I례며,관통상의 경우는개흉술 3례, 개복술이 5례로서 수상후부 터 수술까지의 경과시간은 5시간 이내가 19례였다. 좌측 손상시 12례에서 위장이 늑막강내로 올라가 있었으며, 모든 결손은 비홉수성 봉합사를 사용하여 직접 단순 봉합을 하였으며, 술후 5례에서 패혈증, 저혈성 쇽크, 두부손상, 신부전 으로 술후 3일이내 사 망하였다.

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Real-world Nationwide Outcomes of Minimally Invasive Surgery for Advanced Gastric Cancer Based on Korean Gastric Cancer Association-Led Survey

  • Sin Hye Park;Mira Han;Hong Man Yoon;Keun Won Ryu;Young-Woo Kim;Bang Wool Eom;The Information Committee of the Korean Gastric Cancer Association
    • Journal of Gastric Cancer
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    • 제24권2호
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    • pp.210-219
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    • 2024
  • Purpose: The study aimed to investigate real-world surgical outcomes of minimally invasive surgery (MIS) for advanced gastric cancer using Korean Gastric Cancer Association (KGCA)-led nationwide data. Materials and Methods: A nationwide survey of patients who underwent surgical treatment for gastric cancer in 2019 was conducted by the KGCA. A total of 14,076 patients from 68 institutions underwent surgery, and 4,953 patients diagnosed with pathological stages IB-III gastric cancer were included. Among them, 1,689 patients who underwent MIS (MIS group) and 1,689 who underwent the open approach (open group) were matched using propensity score in a 1:1 ratio. Surgical outcomes were compared, and multivariate analysis was performed to identify the independent factors for overall morbidity. Results: The MIS group had a lower proportion of D2 lymphadenectomy, total omentectomy, and combined resection. However, the number of harvested lymph nodes was higher in the MIS group. Better surgical outcomes, including less blood loss and shorter hospital stay, were observed in the MIS group, and the overall morbidity rate was significantly lower in the MIS group (17.5% vs. 21.9%, P=0.001). The mortality rates did not differ significantly between the 2 groups. In the multivariate analysis, the minimally invasive approach was a significant protective factor against overall morbidity (odds ratio, 0.799; P=0.006). Conclusions: Based on the Korean nationwide data, MIS for stage IB-III gastric cancer had better short-term outcomes than the open approach, including lower rates of wound complications, intra-abdominal abscesses, and cardiac problems.

담화(痰火)에 대한 형상의학적(刑象醫學的) 고찰 (HyungSang Medical Approach to Phlegm-Fire)

  • 김종원;전수형;지규용;김경철;이인선;이태식;김규곤;이용태
    • 동의생리병리학회지
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    • 제23권1호
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    • pp.1-6
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    • 2009
  • Many of our contemporaries suffer from the symptoms of phlegm-fire, which is caused by stress, processed food, heavy diet, and unseasonal fruits and vegetables. With consultations from 'Euihaklpmoon', 'DongeuiBogham', and 'Ji-San's clinical lectures' this research, which is mainly focused on phlegm-fire, concluded as following. Phlegm-fire is caused by congestion of seven emotions, congestion of qi, complication of phlegm on fire, depletion of body fluids after long periods of disease, heavy diet, or congenital unbalance of yin-yang and qi-hyul. Concentration of phlegm-fire on the head causes headache, dizziness, frontal headache, tinnitus, and auditory dysfunction. The patient usually complains breaking pain. Dhamhwabang of Yijin-tang, Chunghoonhwadham-tang, and Yijin-tang variation for right headache can be used. Concentration of phlegm-fire on the thorax causes insomnia, palpitation, and insanity. Samhoohndham-tang variation, Chungsimgondhanhwan can be used. Concentration of phlegm-fire on the gastric region causes reflux of gastric acid, eructation, vomiting, abdominal discomfort, dysmenorrhea, and fluor gentalis. Yijin-tang variation for abdominal discomfort, Yanghyulsamul-tang, Hwadhamchunghwa-tang can be used. Shin type or Gi type, female with prevalence of qi and tendency of fire, female with dark facial color, female with raised eye tails and large noses, female with pointed noses, and male or female with large noses and mouths are likely to possess phlegm-fire. Abdominal discomfort of male with thick eyebrow and headache of Gi type female is usually caused by phlegm-fire.

MRI Assessment of Complete Response to Preoperative Chemoradiation Therapy for Rectal Cancer: 2020 Guide for Practice from the Korean Society of Abdominal Radiology

  • Seong Ho Park;Seung Hyun Cho;Sang Hyun Choi;Jong Keon Jang;Min Ju Kim;Seung Ho Kim;Joon Seok Lim;Sung Kyoung Moon;Ji Hoon Park;Nieun Seo;Korean Society of Abdominal Radiology Study Group for Rectal Cancer
    • Korean Journal of Radiology
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    • 제21권7호
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    • pp.812-828
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    • 2020
  • Objective: To provide an evidence-based guide for the MRI interpretation of complete tumor response after neoadjuvant chemoradiation therapy (CRT) for rectal cancer using visual assessment on T2-weighted imaging (T2) and diffusion-weighted imaging (DWI). Materials and Methods: PubMed MEDLINE, EMBASE, and Cochrane Library were searched on November 28, 2019 to identify articles on the following issues: 1) sensitivity and specificity of T2 or DWI for diagnosing pathologic complete response (pCR) and the criteria for MRI diagnosis; 2) MRI alone vs. MRI combined with other test(s) in sensitivity and specificity for pCR; and 3) tests to select patients for the watch-and-wait management. Eligible articles were selected according to meticulous criteria and were synthesized. Results: Of 1615 article candidates, 55 eligible articles (for all three issues combined) were identified. Combined T2 and DWI performed better than T2 alone, with a meta-analytic summary sensitivity of 0.62 (95% confidence interval [CI], 0.43-0.77; I2 = 80.60) and summary specificity of 0.89 (95% CI, 0.80-0.94; I2 = 92.61) for diagnosing pCR. The criteria for the complete response on T2 in most studies had the commonality of remarkable tumor decrease to the absence of mass-like or nodular intermediate signal, although somewhat varied, as follows: (near) normalization of the wall; regular, thin, hypointense scar in the luminal side with (near) normal-appearance or homogeneous intermediate signal in the underlying wall; and hypointense thickening of the wall. The criteria on DWI were the absence of a hyperintense signal at high b-value (≥ 800 sec/mm2) in most studies. The specific algorithm to combine T2 and DWI was obscure in half of the studies. MRI combined with endoscopy was the most utilized means to select patients for the watch-and-wait management despite a lack of strong evidence to guide and support a multi-test approach. Conclusion: This systematic review and meta-analysis provide an evidence-based practical guide for MRI assessment of complete tumor response after CRT for rectal cancer.

Efficacy of Hyperthermic Pressurized Intraperitoneal Aerosol Chemotherapy in an In Vitro Model Using a Human Gastric Cancer AGS Cell Line and an Abdominal Cavity Model

  • Sa-Hong Min;Jieun Lee;Mira Yoo;Duyeong Hwang;Eunju Lee;So Hyun Kang;Kanghaeng Lee;Young Suk Park;Sang-Hoon Ahn;Yun-Suhk Suh;Do Joong Park;Hyung-Ho Kim
    • Journal of Gastric Cancer
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    • 제24권3호
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    • pp.246-256
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    • 2024
  • Purpose: Peritoneal carcinomatosis (PC) presents a major challenge in the treatment of late-stage, solid tumors, with traditional therapies limited by poor drug penetration. We evaluated a novel hyperthermic pressurized intraperitoneal aerosol chemotherapy (HPIPAC) system using a human abdominal cavity model for its efficacy against AGS gastric cancer cells. Materials and Methods: A model simulating the human abdominal cavity and AGS gastric cancer cell line cultured dishes were used to assess the efficacy of the HPIPAC system. Cell viability was measured to evaluate the impact of HPIPAC under 6 different conditions: heat alone, PIPAC with paclitaxel (PTX), PTX alone, normal saline (NS) alone, heat with NS, and HPIPAC with PTX. Results: Results showed a significant reduction in cell viability with HPIPAC combined with PTX, indicating enhanced cytotoxic effects. Immediately after treatment, the average cell viability was 66.6%, which decreased to 49.2% after 48 hours and to a further 19.6% after 120 hours of incubation, demonstrating the sustained efficacy of the treatment. In contrast, control groups exhibited a recovery in cell viability; heat alone showed cell viability increasing from 90.8% to 94.4%, PIPAC with PTX from 82.7% to 89.7%, PTX only from 73.3% to 74.8%, NS only from 90.9% to 98.3%, and heat with NS from 74.4% to 84.7%. Conclusions: The HPIPAC system with PTX exhibits a promising approach in the treatment of PC in gastric cancer, significantly reducing cell viability. Despite certain limitations, this study highlights the system's potential to enhance treatment outcomes. Future efforts should focus on refining HPIPAC and validating its effectiveness in clinical settings.

외상성 횡격막 손상에 대한 임상적 고찰 (Clinical Evaluation of Traumatic Diappragmatic Injuries)

  • 이성주;구원모
    • Journal of Chest Surgery
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    • 제30권10호
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    • pp.1005-1009
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    • 1997
  • 흉부와 복부장기 두 곳에 손상을 심하게 받으면 쇼크와 급성 호흡곤란이 동시에 발생하여 치명적일 수 있 다. 둔상이나 관통상으로 인해 발생되는 외상성 횡격막 손상은 대부분 홉부와 복부에 퐁반 손상이 유발 됨 으로 이에 대한 요인 및 평가는 중요하다 본 연구는 1993턴 3월 부터 1997년 2월 까지 5년간 서을 위생병원 흉부외과에서 치료받은 17명의 횡격막 손상 환자를 대상으로 이루어졌다. 환자의 평균 나이는 36.2세였고 남 녀 성별 비율은 3.2 1이었다. 들상에 의한 손상(N=5, 우측=4, 좌측긱)은 29.5%, 관통상에 의한 손상(N=12, 우측f5, 좌측:7)은 70.5%이었다. 호흡곤란이 가장 흔한 증상(76%)이었고, 손상의 크기(mean$\pm$ SD)는 둔상(9.8 $\pm$3.7 Cm)이 관통상의 경우(3.2$\pm$1.3 Cm) 보다 컸으며(P<0.05) 모든 환자에서 동반 손상이 있었고 치료는 수 술적 방법으로 개흉술 11례(64%), 개복술 3례(18%)그리고 개흉복술 3례(18%)였다. 다른 장기의 손상으로 수 술 중 발견된 횡격막 손상은 관통상의 경우 5례(41%)였다 흉부나 복부에 둔상이나 관통상을 입은 환자에 일 단 횡격막 손상을 의심해 보고 평가하여 뒤늦게 나타날 수 있는 합병증을 예방하는 것이 필요하다고 사료된다.

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식도-위 경계부위를 침범한 위암의 치료 (Treatment of Stomach Cancer Involving Esophagogastric Junction)

  • 이종목;백희종;박종호;임수빈;조재일
    • Journal of Chest Surgery
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    • 제34권12호
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    • pp.930-936
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    • 2001
  • 배경 : 식도-위 경계부위에 발생되는 암의 원발병소에는 하부식도의 편평상피세포암, 바렛씨 식도에서 발생한 선암, 위의 분문부에서 발생한 선암, 그리고 상부 위암에서 하부식도를 침범하는 경우들이 있다. 이중 국내에서는 식도-위 경계부위를 침범하는 선암의 대부분은 상부위암의 경계부 침범으로 생각된다. 대상 및 방법 : 저자등은 식도-위 경계부위를 침범하는 위암중 1988년부터 1999년까지 원자력병원에서 수술적 절제를 시행받은 환자를 조사하였다. 결과 : 총 212명이 수술을 받았고 남녀비는 156:56 이었다. 나이는 22세에서 78세였고 정중복부절개, 좌 우 흥부절개 및 복부절개, 그리고 흉-복부 동시절개 등이 이용되었다. 술후 병기는 IA가 7명, IB가 11명, II가 26명, IIIA가 75명, IIIB가 35명, 그리고 IV기가 58명 이었다. 199명에서 근치적 절제를 할 수 있었고 200명에서 위의 전절제를 시행하였다. 164례 에서 하부식도의 침습이 있었다(77.4%). 74.1%는 복부 임파절에 전이가 있었고 17례(8%)에서 종격동 임파절의 침범이 있었다. 수술 사망률은 3.3%였고 전체환자의 5년 생존율은 35%였다. 결론 : 또 여러 가지 수술 접근방법이나 수술시 고려해야 할 점들이 많지만 식도-위 경계부위를 침범한 위암의 수술시 충분한 절제길이와 적절한 임파절의 절제를 위하여 흉부 및 복부의 동시접근이 필요할 것으로 생각된다.

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실내사육에서 광대노린재(Poecilocoris lewisi Distant)의 생식행동 (Laboratory Studies on the Reproductive Behavior of Red-Striped Golden Stink-Bug, Poecilocoris lewisi Distant (Hemiptera : Scutelleridae))

  • 김남정;설광열
    • 한국응용곤충학회지
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    • 제43권2호
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    • pp.163-168
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    • 2004
  • 광대노린재(P lewisi)의 실내 계대사육법을 확립하기 위해 먼저 실내에서의 생식행동을 구명하였다. 고온장일조건($25^{\circ}C$, 16Lㆍ8D)의 사육실에서 사육하면서 교미행동과 다중교미가 산란성에 미치는 영향에 대해 조사하였는데 광대노린재 성충의 교미는 성충 일령별로 9일째부터 시작되어 17일 이후는 교미율이 증가(60% 이상)하여 성충 21일째 84.5%로 피크를 이루였다. 광대노린재의 교미행동과정은 탐색배회, 접근, 더듬이접촉, 올라타기, 복부말단접근, 교미(끝에 끝 자세)를 취하는 것으로 조사되었다. 수컷은 교미행동 전 과정에서 능동적이었으며 또한 암컷에게 올라타기를 하기 전까지 마찰음을 내였으나 대부분의 암컷은 교미에 수동적이었다. 교미가 이루어지는 시간은 조명 후 1시간 내에 69% ,2시간 8% ,3시간 6% ,4시간 16% ,5시간 1%로 거의 4시간 내에는 교미가 이루어지는 것으로 관찰되었다. 암컷의 재교미는 첫 교미 후7일 동안 20% 정도 이루어졌으나 수컷의 재교미율은 암컷보다 월등히 높았다. 한편 암컷은 1회 교미 후 시간이 경과함에 따라 산란된 알의 부화율이 감소하였으나 재교미를 함으로서 산란된 알의 부화율이 향상되었고 수컷은 교미횟수가 증가할수록 산란된 알의 부화율이 감소하였다.

경정맥(經靜脈) 내적(內的) Pacemaker 이식후(移植後) 발생(發生)한 복잡한 감염합병증(感染合?症)의 1치험례(治驗例) (Complicated Wound Infection Following Transvenous Endocardial Pacemaker)

  • 이두연;윤여준;조범구;홍승록
    • Journal of Chest Surgery
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    • 제9권2호
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    • pp.265-270
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    • 1976
  • Implantation of a permanent pacemaker is a widely accepted procedure for the patient with complete heart block.As a result of these device, the prognosis for patients with Adams-Stokes syndrome caused by complete A-V block and other cardiac arrhythmia have become much more optimistic. Permanent pacemaker implantation by means of a transvenous approach has made the operative risk much less and the procedure simpler. However, a number of complications have been reported in the literature regarding transvenous endocardial pacemaker implantation during the last a decade. The patient presented in this paper is a 26-year old girl who was implanted with a permanent pacemaker at 14 years of age because of a congenital A-V block. Following first exchange of pulse generator, the electrode (lead) was fractured, so that by the pulse generator, a change to the transvenous technique of implantation was made, After this, there were episodes of recurrent wound infection on three occasions, even though the site of pulse generator implantation was exchanged to the contralateral side of chest wall, massive doses of antibiotics were administered and sensitivity tests for coagulase positive staphylococcal infection were performed. Though there was no definite evidence of blood stream infection by blood culture, we decided not to use the transvenous technique and not to implant the pulse generator in the chest wall because the venous system and the entire anterior chest wall appeared to be diseased or contaminated by virulent pyogenic organisms. Finally this intractable systemic and local wound infection was successfully controlled by myocardial lead implantation via a subxiphoid approach and implantation of the pulse generator far down in the abdominal wall. The causes and routes of recurrent wound infection and possible blood born infection in this particular patient are still obscure. We strongly believe that myocardial pacemaker implantation is much safer than transvenous endocardial pacemaker implantation & myocardial pacemaker implantation is a definite method for controlling such an intractable wound infection. following transvenous pacemaker implantation.

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고양이 심근비대증에 병발한 안장색전증의 중재치료 증례 (Interventional Approaches for Treatment of Saddle Embolus in Two Cats with Hypertrophic Cardiomyopathy)

  • 강민희;박희명
    • 한국임상수의학회지
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    • 제31권4호
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    • pp.298-302
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    • 2014
  • 8년령의 중성화된 잡종 수컷 고양이 (증례 1)와 3년령의 중성화된 샴 수컷 고양이 (증례 2)가 뒷다리 마비, 지속적인 개구호흡, 그리고 객혈 등을 주증으로 내원하였다. 심잡음 (증례 1)과 분마성심음 (증례 2)이 좌측 심저부에서 청진되었으며, 방사선 검사상 증례 1의 경우 폐포패턴을 동반한 심한 공기연하증이, 증례 2에서는 확연한 심비대가 확인되었다. 심초음파 검사에서 두 마리 고양이 모두에서 좌심실과 심실중격의 구심성 비대와 좌심방의 확장이 확인되었다. 심장 초음파를 포함한 검사를 바탕으로 본 환축은 고양이 심근비대증으로 진단되었으며, 신체검사와 복부 초음파 검사를 통하여 병발한 안장색전증을 확인하였다. 일반적인 치료를 통한 환축의 예후가 불량한 점을 감안하여, 직접적인 혈관내 혈전용해술이 시도되었다. 혈관조영술을 통하여 혈전의 위치와 크기를 확인 할 수 있었으나, 광범위한 색전증으로 인하여 중재적 시술을 이용한 혈전용해는 성공적이지 못했다.