• 제목/요약/키워드: Recurrence rate

검색결과 1,258건 처리시간 0.023초

The Impact of Esophageal Reflux-Induced Symptoms on Quality of Life after Gastrectomy in Patients with Gastric Cancer

  • Im, Min Hye;Kim, Jong Won;Kim, Whan Sik;Kim, Jie-Hyun;Youn, Young Hoon;Park, Hyojin;Choi, Seung Ho
    • Journal of Gastric Cancer
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    • 제14권1호
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    • pp.15-22
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    • 2014
  • Purpose: To evaluate the prevalence of esophageal reflux-induced symptoms after gastrectomy owing to gastric cancer and assess the relationship between esophageal reflux-induced symptoms and quality of life. Materials and Methods: From January 2012 to May 2012, 332 patients were enrolled in this cross-sectional study. The patients had a history of curative resection for gastric cancer at least 6 months previously without recurrence, other malignancy, or ongoing chemotherapy. Esophageal reflux-induced symptoms were evaluated with the GerdQ questionnaire. The quality of life was evaluated with the European Organization for Research and Treatment QLQ-C30 and STO22 questionnaires. Results: Of the 332 patients, 275 had undergone subtotal gastrectomy and 57 had undergone total gastrectomy. The number of GerdQ(+) patients was 58 (21.1%) after subtotal gastrectomy, and 7 (12.3%) after total gastrectomy (P=0.127). GerdQ(+) patients showed significantly worse scores compared to those for GerdQ(-) patients in nearly all functional and symptom QLQ-C30 scales, with the difference in the mean score of global health status/quality of life and diarrhea symptoms being higher than in the minimal important difference. Additionally, in the QLQ STO22, GerdQ(+) patients had significantly worse scores in every symptom scale. The GerdQ score was negatively correlated with the global quality of life score (r=-0.170, P=0.002). Conclusions: Esophageal reflux-induced symptoms may develop at a similar rate or more frequently after subtotal gastrectomy compared to that after total gastrectomy, and decrease quality of life in gastric cancer patients. To improve quality of life after gastrectomy, new strategies are required to prevent or reduce esophageal reflux.

Protocol of a Nationwide Observational Study among Patients with Nontuberculous Mycobacterium Pulmonary Disease in South Korea (NTM-KOREA)

  • Kwak, Nakwon;Choi, Hongjo;Jeon, Doosoo;Jhun, Byung Woo;Jo, Kyung-Wook;Kang, Young Ae;Kwon, Yong-Soo;Lee, Myungsun;Mok, Jeongha;Shim, Tae-Sun;Shin, Hong-Joon;Whang, Jake;Yim, Jae-Joon
    • Tuberculosis and Respiratory Diseases
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    • 제83권2호
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    • pp.141-146
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    • 2020
  • Background: The burden of nontuberculous mycobacterial (NTM) pulmonary disease (PD) is increasing globally. To understand the treatment outcomes and prognosis of NTM-PD, a unified registry is needed. In this project, we aim to construct a multicenter prospective observational cohort with NTM-PD in South Korea (NTM-KOREA). Methods: The primary objective of this study is to analyze treatment outcomes according to the species. In addition, recurrence rate, adverse events, the impact of each drug on treatment outcomes as well as the impact of characteristics of mycobacteriology will be analyzed. The inclusion criteria for the study are as follows: fulfilling the criteria for NTM-PD having one of the following etiologic organisms: Mycobacterium avium complex, M. abscessus subspecies abscessus, M. abscessus subspecies massiliense, or M. kansasii; receiving the first treatment for NTM-PD after enrollment; age >20 years; and consenting to participate in the study. Seven institutions will participate in patient enrollment and about 500 patients are expected to be enrolled. Participants will be recruited from 1 March 2020 until 19 March 2024 and will be observed through 19 March 2029. During the follow-up period, participants' clinical course will be tracked and their clinical data as well as NTM isolates will be collected. Conclusion: NTM-KOREA will be the first nationwide observational cohort for NTM-PD in South Korea. It will provide the information to optimize treatment modalities and will contribute to deeper understanding of the treatment outcomes and long-term prognosis of patients with NTM-PD in South Korea.

무릎관절의 미만형 색소 융모 결절성 활액막염에서 관절경을 이용한 육안적 활액막 전 절제술 후 방사선치료: 증례보고 (Combined Arthroscopic Gross Total Synovectomy and Radiotherapy for Diffuse Pigmented Villonodular Synovitis of the Knee: A Report of 2 Cases)

  • 장세경;김재화;하두회;강혜운;정소영;신현수
    • Radiation Oncology Journal
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    • 제24권3호
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    • pp.201-206
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    • 2006
  • 색소 융모 결절성 활액막염(pigmented villonodular synovitis, PVNS)은 병인이 밝혀지지 않은 증식성 질환으로, 병변의 범위에 따라 국소형과 미만형으로 분류되며, 조직학적으로 양성이지만 파괴적인 성향을 보이므로 연골의 파괴나 주위 조직으로 광범위한 침윤이 가능한 질환이다. 활액막 절제술이 일차적인 치료방법이지만 미만형인 경우에는 주위 조직을 침윤하는 성향 때문에 재발률이 높다. 재발이 반복된 후에는 수술적 절제가 어려워져서 병변부위의 절단이 필요하게 되므로, 광범위한 병변인 경우, 수술이 용이하지 않은 경우, 또는 불완전 절제가 시행된 경우 등에서 방사선치료를 시행하여 재발을 방지할 수 있다고 보고되고 있다. 저자들은 무릎관절의 미만형 색소 융모 결절성 활액막염으로 관절경을 이용한 육안적 활액막 전 절제술 후 방사선치료를 시행한 2예를 경험하였기에 문헌고찰과 함께 보고하고자 한다.

개에서 Halothane 마취시 전마취제로서 xylazine/fentanyl/azaperone과 medetomidine/midazolam 및 이들 길항제와의 병용이 마취효과 및 심맥관계에 미치는 영향 (Anesthetic and cardiovascular effects of xylazine/fentanyl/azaperone and medetomidine/midazolam as preanesthetics and combinations with their antagonists in halothane-anesthetized dogs)

  • 양한석;권오경;우흥명;남치주
    • 대한수의학회지
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    • 제39권3호
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    • pp.616-627
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    • 1999
  • This study was performed to evaluate anesthetic and cardiovascular effects of xylazine/fentanyl/azaperone and medetomidine/midazolam as preanesthetics and their combinations with antagonists in halothane-anesthetized dogs. Eight clinically healthy dogs($4.54{\pm}2.16kg$) were used at the interval of more than 14 days between experiments in turn for propionyl promazine(PP 0.3mg/kg, IM), xylazine/fentanyl/azaperone(XFA 2mg/kg, 0.0137mg/kg, 0.11mg/kg, IM), medetomidine/midazolam(MM 0.02mg/kg, 0.3mg/kg, IM), combination of XFA and their antagonists (yohimbine 0.05mg/kg, naloxon 0.0005mg/kg, IV) and combination of MM and their antagonist(atipamezole 0.08mg/kg IM). The sedation induction times in XFA($2.56{\pm}1.01min$) and MM($5.44{\pm}2.07min$) groups were significantly better than that of PP group($10.75{\pm}2.38min$)(p < 0.05). The thiopental sodium dose required for tracheal intubation in XFA($2.38{\pm}3.38mg/kg$) and MM($3.91{\pm}3.47mg/kg$) groups were significantly less than that of PP group($12.57{\pm}2.13mg/kg$)(p < 0.05). All time indices expressing the recovery(pedal reflex recurrence time, extubation time, arousal time, standing time and walking time) were significantly shorter in the combination groups of XFA or MM with their antagonists than in PP, XFA and MM groups(p < 0.05). The suppressions of cardiovascular function of XFA and MM were more than that of PP. Heart rate and cardiac output were recovered by the antagonists of XFA and MM, but mean arterial pressure were not recovered by the antagonists. PP induced apnea in 4 out of 8 dogs, but XFA in none and MM in one. The present study suggested that for rapid sedation, prevention of apnea after intubation and rapid recovery after halothane cessation, combinations of xylazine/fentanyl/azaperone or medetomidine/midazolam with their antagonists are recommendable as preanesthetic method in gas anesthetised dogs with normal cardiovascular function.

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2014년 울산시 일개 고등학교 야구부원들에서 발생한 장독소생성대장균의 유행에 관한 역학조사 (Epidemiological Investigation on an Outbreak of Enterotoxigenic E. coli among the Baseball Club Students of High School in Ulsan City, 2014)

  • 강영은;임현술;이관;김병석
    • 농촌의학ㆍ지역보건
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    • 제40권2호
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    • pp.53-61
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    • 2015
  • 2014년 울산광역시 일개 고등학교에서 장독소생성대장균의 유행이 발생하였고, 이에 대한 원인과 전파 양식 등을 규명하고 예방 및 관리대책을 마련하기 위해 역학조사를 시행하였다. 학교 야구부원 26명과 조리담당 학부모 2명을 대상으로 설문조사를 실시하였으며, 6월 13~14일 발생한 의심환자 7명과 조리담당 학부모 2명을 대상으로 보건환경연구원에서 세균 10종 및 바이러스 5종에 관한 검사를 시행하였다. 일별로 가장 많이 발생한 6월 14일을 기준으로 3일 전인 11일부터 13일까지의 식단을 이용하여 후향적 코호트 연구를 시행하였다. 학교 운동부 학생 26명 및 조리담당 학부모 2명 등 총 28명 중 환례는 10명으로 장독소생성대장균의 발병률은 35.7%이었다. 위험요인 분석에서 통계적으로 유의한 음식은 없었다. 이번 유행의 원인으로 생활관 식당 내 제빙기의 얼음퍼개 및 얼음이 6월 9일 초발자에 의하여 사용 과정에서 오염된 것으로 추정하였다. 오염된 얼음퍼개가 제빙기 내부에 보관되어, 얼음과 주변 녹은 물이 오염되고 그로 인해 원인병원체의 전파가 이루어졌다고 추정하였다.

Overexpression of Neuron-Specific Enolase as a Prognostic Factor in Patients with Gastric Cancer

  • Park, Taejin;Lee, Young-Joon;Jeong, Sang-Ho;Choi, Sang-Kyung;Jung, Eun-Jung;Ju, Young-tae;Jeong, Chi-Young;Park, Miyeong;Hah, Young-Sool;Yoo, Jiyun;Ha, Woo-Song;Hong, Soon-Chan;Ko, Gyung Hyuck
    • Journal of Gastric Cancer
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    • 제17권3호
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    • pp.228-236
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    • 2017
  • Purpose: Enolase is a cytoplasmic enzyme that catalyzes the conversion of 2-phosphoglycerate to phosphoenolpyruvate in the glycolytic pathway. The aim of this study was to investigate whether the overexpression of neuron-specific enolase (NSE) can serve as a prognostic factor in patients with gastric cancer (GC). Materials and Methods: To assess its prognostic value in GC, NSE expression was measured by immunohistochemistry in a clinically annotated tissue microarray comprising of 327 human GC specimens. Cytoplasmic NSE expression was scored from 0 to 4, reflecting the percentage of NSE-positive cells. Results: In terms of histology as per the World Health Organization criteria (P=0.34), there were no differences between the NSE overexpression (NSE-OE) and NSE underexpression (NSE-UE) groups. The NSE-OE group showed a significantly lower rate of advanced GC (P<0.01), lymph node metastasis (P=0.01), advanced stage group (P<0.01), cancer-related death (P<0.01), and cancer recurrence (P<0.01). Additionally, a Kaplan-Meier survival analysis revealed that the NSE-OE group had longer cumulative survival times than the NSE-UE group (log-rank test, P<0.01). However, there were no significant differences in the serum levels of NSE expression in patients with GC and healthy volunteers (P=0.28). Conclusions: Patients with NSE overexpressing GC tissues showed better prognostic results, implying that NSE could be a candidate biomarker of GC.

뇌졸중 환자를 위한 팀접근 재활프로그램의 효과 (The Effect of a Multidisciplinary Team Approach on the Rehabilitation of Stroke Survivors)

  • 조복희
    • 재활간호학회지
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    • 제6권2호
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    • pp.137-151
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    • 2003
  • The purpose of this study was to develop a multidisciplinary team approach program for stroke survivors, and to identify its effects on their rehabilitation. The team was composed of 7 members: a rehabilitation nurse, a physician, a physical therapist, an occupational therapist, a therapeutic recreational therapist, a nutritionist, and a researcher. A quasi-experimental study was performed with 36 subjects: 18 in the experimental group and 18 in the control group, using a noneqivalent control group pretest-posttest design. The experimental group participated 4 times in rehabilitation programsfocused on information and emotional support provided by the rehabilation team-and received telephone counseling from the researcher. The control group did not receive any treatment. The selection criteria for the subjects in this study were: (a) patients who were diagnosed as having had an ischemic stroke within the last year, (b) patients free of any communication disorder, (c) and those having a primary caregiver who could assist in filling out the form assessing the level of ADL. The data were collected from patients who had been discharged from a tertiary hospital, between October 1st, 1999 and September 30th, 2000. The data were analysed by $X^2$ test, Fisher's exact test, ANCOVA, Wilcoxon's rank sum test, and Wilcoxon's signed rank test using an SAS program. The results were as follows: 1. In terms of physical variables (blood pressure, grasp power, and ADL) 1) There was a significant difference in blood pressure between the two groups (systolic pressure P= .012, diastolic pressure P= .050). 2) There was also a significant difference in grasp power between the two groups (affected side : P= .012, unaffected side : P= .010). 3) There was no significant change in the level of ADL between the two groups. 2. In terms of psychosocial variables (depression, self-efficacy, self-esteem, and social activities) 1) There were no significant differences between the two groups. However, all four psychosocial variables showed a tendency to improve in the experimental group, while only two variables (depression and self-efficacy) showed a simalar tendency in the control group. 2) The level of social activities in the control group decreased significantly after a month (P= .050). 3. The level of life satisfaction improved in both groups, but no significant difference was found. Stroke has high recurrence rate and requires considerable follow-up care. The program used in this study was developed and designed for stimulting the rehabilitation process of stroke survivors. Through the program period of one month (meetings were held weekly), a positive effect was detected in physical variables, although the psychosocial variables did not improve significantly. In retrospect, a one month period may not be an adequate length of time to improve the psychosocial variables, as the stroke survivors were complicated cases, and most of them were elderly. Further research is therefore recommended by increasing the length of program, so that its effect can be more noticeable.

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구강악안면영역의 낭종에 대한 6년간의 후향적 임상 연구 (A 6-YEAR RETROSPECTIVE STUDY ABOUT CYSTS IN THE ORAL AND MAXILLOFACIAL REGION)

  • 최근호;장정록;박영준;문혜원;김영준;유민기;국민석;박홍주;유신열;오희균
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제31권5호
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    • pp.401-407
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    • 2009
  • Purpose : This study was designed to evaluate the clinical aspect of cysts which arised in the oral and maxillofacial region. Patients and Methods : We reviewed clinical record, radiograph, histopathologic and operative report of 155 patients who had been diagnosed as cysts and treated at the department of oral and maxillofacial surgery in Chonnam National University Hospital from January 2003 to December 2008. Gender, age, classifiaction, anatomic distribution, clinical sign and symptoms, treatment, complications and recurrence rate were studied. Results : 1. Among 155 patients, the male patients(64.5%) were more than the female(35.5%). 2. The average age ofthe patients was 37.2 years(ranging from 5 to 79 years). 3. In pathologic classification, radicular cyst and dentigerous cyst were most common cysts, irrespective of 73 cases(48.3%) and 35 cases(23.2%). 4. The frequently involved cystic regions were followed as mandibular molars(38.1%), and maxillary incisors(30.2%). 5. The frequent sequence of clinical symptoms was edema(29.9%), no symptom(18.9%), tenderness(13.9%), pain(11.5%) and abscess(9.4%). 6. The most prevalent treatment was the combination operation, such as cyst enucleation with extraction or endodontic treatment of the causative tooth(76.8%) 7. Among 155 cases, 2 cases that were treated using enucleation method were recurred(1.3%).

치아종을 동반한 석회화 치성낭의 치험례 (CALCIFYING ODONTOGENIC CYST ASSOCIATED WITH COMPLEX ODONTOMA : CASE REPORT)

  • 이상엽;김대업;이광희
    • 대한소아치과학회지
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    • 제31권4호
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    • pp.645-650
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    • 2004
  • 석회화 치성낭은 비교적 드문 낭으로 하나의 독립된 유형의 치성 병소로 인정받고 있지만, 조직학적 소견이 다양하고 분류체계도 학자들마다 다르다. 석회화 치성낭의 이장상피는 중층편평상피로 되어 있으며, 상피층 내에 특징 세포인 유령세포가 출현한다. 유령세포들은 인접한 결합조직 에 치성조직을 유도할 수 있는 능력을 가지고 있어 법랑모세포종, 법랑모세포 치아종, 법랑모세포 섬유치아종, 치아종 등의 치성종양이 합병되어 발생하기도 한다. 외과적 제거 후 재발율은 적지만 치성종양이 병발될 경우가 있기 때문에 반드시 조직병리학적 검사를 수행하여야 한다. 7세 남아가 상악 좌측 중절치의 미맹출을 주소로 원광대학교 치과병원 소아치과에 내원하였다. 방사선 사진에서 맹출되지 않은 상악 좌측 중절치 및 측절치 치관 상방에 방사선 불투과성 물질이 보였다. 초기 임상적 방사선학적 검사 결과 치아종으로 진단하였으며, 외과적 적출 및 생검을 시행하였다. 적출물은 불규칙적인 석회화 물질로 구성된 복잡 치아종 양상을 보였으며 상피조직으로 싸여 있었다. 조직병리학적 검사 결과, 이장상피에서 유령세포의 군집이 관찰되었고, 석회화 조직은 법랑질, 상아질 형태의 조직들이 혼합된 양상을 보여, 복잡 치아종을 동반한 석회화 치성낭으로 진단하였다. 본 증례에서와 같이 매복치 상방의 치아종 양상의 병소가 관찰되었을 때 석회화 치성낭의 가능성을 염두에 두어야 할 필요가 있다.

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법랑모세포섬유종에 의한 하악 제1대구치의 맹출 장애 (ERUPTION DISTURBANCE OF THE LOWER LEFT FIRST PERMANENT MOLAR CAUSED BY AMELOBLASTIC FIBROMA)

  • 김승혜;송제선;손흥규;최형준;이제호
    • 대한소아치과학회지
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    • 제37권1호
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    • pp.102-108
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    • 2010
  • 매복이란 맹출로 상에 물리적 장애물이 있거나, 치아의 비정상적 위치, 또는 공간 부족 등으로 인해 맹출이 정지되는 경우이다. 이는 과잉치, 치성 종양, 또는 낭성 병소의 존재와 연관되어 나타나기도 하는데, 법랑모세포섬유종은 이러한 매복을 일으킬 수 있는 치성 종양의 한 종류이다. 법랑모세포섬유종은 많은 경우 미맹출 치아나 매복치와 연관되어 나타나며, 병소의 크기 및 양상, 그리고 환자의 연령을 고려하여 보존적 절제술(conservative resection) 또는 완전 절제술(block resection)을 시행한다. 본 증례는 하악 좌측 제1대구치의 맹출 장애를 주소로 내원한 환아에서 외과적 노출술 및 변형된 halterman 장치를 사용한 교정적 견인을 통하여 양호한 결과를 얻었기에 보고하는 바이다. 매복의 원인이었던 법랑모세포섬유종의 비교적 높은 재발률 및 악성 전환 가능성을 고려하여 추후 장기적인 추적검사가 필요할 것으로 사료된다.