• Title/Summary/Keyword: pathologic

Search Result 2,146, Processing Time 0.035 seconds

Comparision of Risk Factors in Lung Cancer Surgery of Above 70-Year Old Patients (70세이상 환자에 대한 폐암 수술의 위험성 비교)

  • 장인석;심영목;김진국;김관민;유정우
    • Journal of Chest Surgery
    • /
    • v.32 no.1
    • /
    • pp.32-37
    • /
    • 1999
  • Background: Early detection and surgical resection offer the most advantage out of all cures for lung cancer. Elderly patients may fail to benefit maximally from these interventions because of their general condition and residual lung function. To study the impact of age on stages, histology, symptoms, and treatments of the patients with non-small cell lung cancer, we undertook a retrospective review. Material and Method : Two hundred eleven patients with non-small cell lung cancer were operated on at Samsung Seoul hospital between October 1994 and June 1997. Patients were arbitrarily arbitrarily by age less than 70 years(176 patients) and 70 years or more(35 patients), and their medical records were reviewed. Result: There were no differences in pathologic staging and diagnosis. But there were differences in surgical methods, complications, and mortality rates between the two groups. There were much more complications in the 70 years or more group(p=0.02). We chose less invasive surgical methods in the 70 years or more group. Conclusion: More complications were experienced in the 70 years or more group. Although thoracic operation imparts the greatest survival advantage, this benefit is diminished in elderly patients because of their high complications and mortality rate. We recommend serious consideration of surgical indications and operative methods.

  • PDF

"Conlplex Pneuwlonectonly" in Lung Cancer (폐암의 "Conlplex Pneuwlonectonly")

  • Baek, Hyo-Chae;Bae, Gi-Man;Lee, Du-Yeon
    • Journal of Chest Surgery
    • /
    • v.29 no.6
    • /
    • pp.614-620
    • /
    • 1996
  • The method of treatment in lung cancer patients with invasion to parietal pleura, diaphragm, peri- cardium or vertebra is controversial, and resection of these invasion together with pneumonectomy is called "complex pneumonectomy" From March 1990 to February 1994 we performed 18 cases of "complex pneumonectomy". Seven patients had resection of chest wall, 10 patients had pericardial re- section, and one patient had resection of diaphragm Right pneumonectomy was done in 8 cases and left pneumonectomy was done in 10 cases. The age of patients were from 40 to 70 years(mean 58 years) with male to female ratio of 17 to 1. The chief complaints of the patients on admission were cough (13), dyspnea on exertion (11), chest pain (10), weight loss (9), general fatigue (9), and sputum production (4 . Postoperative pathology were 13 squamous cell carcinoma, 3 adenocarcinoma, and one case each of adenosquamous carcinoma and small cell carcinoma. The postoperative pathologic stages were 2 T3NO MO, 4 TIWIMO, 6 T3N2MO, 5 T4N2MO, and 1 TIWIMO. There was one operative mortality(5.5%). Excluding one follow up loss, 14 patients expired during the follow-up and the mean survival was 9.07 $\pm$ 4.82 months. One patient with stage TINOMO who had chest wall resection is alive at 35 months follow-up and a patient with T3N2MO who had diaphragm resection is alive at 36 months follow-up. Therefore, selection of patients for "complex pneumonec- tomy" is very important, and a long term survival is possible.ong term survival is possible.

  • PDF

A Study on Transmission and Transmutation of Disease in "Hwangjenaegyeong(黃帝內經)" ("황제내경(黃帝內經)"에 나타난 병(病)의 전변유형(傳變類型)에 관한 고찰(考察))

  • Kim, Jong-Hyun;Jeong, Chang-Hyun;Baik, You-Sang
    • Journal of Korean Medical classics
    • /
    • v.23 no.2
    • /
    • pp.157-189
    • /
    • 2010
  • Many chapters of the Hwangjenaegyeong[HN] explain the process of transmission and transmutation of disease. The transmission and transmutation process in the HN can be categorized into one between the viscera and bowels, and another of the external pathogenic gi itself. The process between the viscera and bowels indicates the transport of the pathologic burden between each viscera and bowel. This again is categorized into three types. Interpromoting, intercontrolling and that by Saeng-yang(生陽), Sa-eum(死陰). Next, the transport of the pathogenic gi can be categorized into one moving inwards from the exterior according to personal traits, and that according to the three Eum and three Yang. Although there are numerous types of transmission and transmutation, there are two main criteria in understanding the process. First, whether the process is in accordance with the physiological or natural flow of the body. Interpromoting and three Eum three Yang processes are such examples. To follow the physiological flow of the body means to correspond to either the Heaven and Earth or the original physiology of the human body. Therefore, the disease progresses according to a certain date or season. This indicates a partial malfunction in the circulation of the vital energy, which is relatively easy to recover. In contrast, there are processes that go against the physiological flow, for example, intercontrolling transmission and transmutation. This process focuses on the movement of the pathogenic gi rather than the vital gi. The disease progresses regardless of the flow of the vital energy, and sequential functional damage occurs accordingly. Consequently, as the transmission and transmutation continue, formerly passed organs are left damaged, and the whole process is headed towards death. The second criteria for understanding the process is whether it is cyclic or not. To have a cyclic pattern means that the occurrence of a disease and the time of death is not fixed. Transmission and transmutation processes that have a cyclic pattern mostly follow the physiological flow of the body. As a result, they rarely end in deaths, and the process is centered on vital energy. On the other hand, those with acyclic patterns have a fixed occurrence and death point in the course of the disease. They are mostly unnatural processes, found in fatal acute diseases or consumption diseases.

Artemisiae argyi herbal acupuncture of Hapgok (LI4) ameliorates TNBS-induced colitis in rats (합곡에 대한 애엽 약침이 흰쥐 대장염 완화에 미치는 효과)

  • Byun, Ki-Won;Lim, Yong-Soo;Koo, Sung-Tae;Kim, Jae-Hyo;Kim, Kyung-Sik;Sohn, In-Chul
    • Korean Journal of Acupuncture
    • /
    • v.24 no.1
    • /
    • pp.79-94
    • /
    • 2007
  • Objectives : Ulcerative colitis and Crohn's disease are chronic inflammatory disease of the gastrointestinal tract was identified mainly for diarrhea, stomachache, hemafecia. The source and pathologic mechanism about ulcerative colitis and crohn's disease are still unknown but stress, infection, a genetic factor, environmental factors etc. may be the cause of chronic inflammatory disease of the gastrointestinal tract recently. The purpose of the present study is to evaluate the effects of herbal acupuncture with Artemisiae Argyi for the treatment to intestinal disease in the rat with 2, 4, 6 - trinitrobenzenesulfonic acid (TNBS) induced colitis. Methods : Artemisiae Argyi Herbal acupunctures were infected in HapGok (LI4) which is used to treat for intestinal disease in clinic. All animals were subjected to the injection of saline (300 ${\mu}l$, 500 ${\mu}l$) for a study control and TNBS (300 ${\mu}l$, 500 ${\mu}l$) into the lumen of the colon, 8cm proximal to the anus through the intestine. Artemisiae Agryi' Herbal (20 mg/ml, 0.4 ml) acupunctures were injected to the LI4 (both hands) at the secondary injection time of TNBS in rats. And body weight, RBC count, WBC count, total protein, Paw edema rate, rate of protein leakage into CMC-pouch fluid, IgG levels and IgM levels were observed to study the effects of Artemisiae Argyi' Herbal acupuncture in HapGok (Ll4). Results : Artemisiae Argyi' Herbal acupuncture in HapGok (Ll4) on TNBS-induced colitis inhibit the body weight lose rate but not RBC and WBC count. Furthermore, it inhibited the reduction of total protein concentration, paw edema, rate of protein leakage into CMC-pouch fluid, IgG levels and IgM levels. Conclusions : Herbal acupuncture with Artemisiae Argyi helps recover the TNBS-induced colonic damage and may be an important method for treatment of the colitis.

  • PDF

An Etiologic Study of Rabbit Dermatitis at Large Rabbit Farms in South Korea (집단 사육 되는 토끼에서 호발하는 피부병에 관한 병인론적 연구)

  • Kim, Sung-Ho;Lee, Jae-Hoon;Chang, Hwa-Seok;Kang, Eun-Hee;Chung, Dai-Jung;Kim, Hwi-Yool
    • Journal of Life Science
    • /
    • v.19 no.11
    • /
    • pp.1499-1505
    • /
    • 2009
  • This study was carried out between August and September 2007 to determine the causative agents and epidemiologic features of rabbit dermatitis in Korea. Rabbits were shipped to the laboratory in the College of Veterinary Medicine from 10 rabbit farms. A total of 520 hair, blood, and skin specimens collected from skin lesions of 40 rabbits with suspected dermatopathy were examined mycologically, bacteriologically, and parasitologically. The positive rates of dermatophytosis, bacterial skin dermatitis, and ectoparasite dermatitis were 95, 92.5, and 7.5%, respectively. The etiologic agents of dermatophytosis were identified as Trichophyton mentagrophyte (95%), non-dermatophytic filamentous fungi such as Aspergillus s(5%), and Cryptococcus humilocus (2.5%). With respect to bacteria-related skin dermatitis, Staphylococcus coagulase negative was the most common etiological agent. Staphylococcus aureus was the second most frequent causative agent. Most of the pathogenic isolates were resistant to tetracycline, and aminoglycosides such as amikacin and gentamicin were the most effective drugs against the pathologic bacteria isolated. Ectoparasites were rarely detected in this study. Only Psoroptes cuniculis was detected in 3 (7.5%) out of the 40 tested rabbits. The role of ectoparasites as a causative agent of dermatitis in rabbits in this study was minimal. Our results provide important information related to rabbit dermatitis treatments and researches.

Effect of DA-6034, a New Flavonoid Derivative, on TNBS-Induced Colitis in the Rats (새로운 플라보노이드 유도체인 DA-6034의 TNBS 유발성 염증성대장염 모델에서의 치료효과)

  • Son, Mi-Won;Ko, Jun-Il;Kim, Hee-Kee;Jang, Dong-Kyung;Yoo, Moo-Hi;Kim, Won-Bae;Lee, Kang-Chun;Song, In-Sung
    • YAKHAK HOEJI
    • /
    • v.42 no.2
    • /
    • pp.205-213
    • /
    • 1998
  • The efficacy of DA-6034, a new flavonoid derivative, was investigated in comparison with sulfasalazine in a trinitrobenzene sulfonic acid (TNBS)-induced rat colitis. Under light anaesthesia with ether, rats were subjected to intracolonic administration of 30mg TNBS in 50% ethanol (0.5ml) and were then sacrificed at 7 or 21 days after colitis induction. The TNBS control group (the saline treated colitic rat) exhibited ulceration and inflammation of the distal colon with formation of granuloma and pathologic connections. Moreover, an increase in colonic myeloperoxidase (MPO) activity (investigated as an index of leukocyte adhesion and accumulation) and an elevated colonic leukotriene $B_4$ ($LTB_4$) level were observed. The colitic rats received DA6034 (0.3-30mg/kg) or sulfasalazine (50-100mg/kg), prednisolone (0.3-3mg/kg) after the induction of colitis until they were sacrificed. Oral treatment with DA-6034 resulted in significant reductions of macroscopic colonic damage, colonic inflammation. DA6034 had a more potent effect than sulfasalazine and prednisolone on macroscopic colonic damage, while it has similar effect with prednisolone on the reduction of colonic $LTB_4$ synthesis and MPO activity. This study show, therefore, that DA-6034 is effective m attenuating the colonic lesion in an TNBS-induced colitis model. Furthermore, the results suggest that the effect of DA-6034 is partially related to its action on $LTB_4$ synthesis and MPO inhibition.

  • PDF

Relationships Between Rounded Shoulder Posture and Biceps Brachii Muscle Length, Elbow Joint Angle, Pectoralis Muscle Length, Humeral Head Anterior Translation, and Glenohumeral Range of Motion

  • Choi, Sil-ah;Cynn, Heon-seock;Lee, Ji-hyun;Kim, Da-eun;Shin, A-reum
    • Physical Therapy Korea
    • /
    • v.24 no.2
    • /
    • pp.48-57
    • /
    • 2017
  • Background: Rounded shoulder posture (RSP), a postural abnormality, might cause shoulder pain and pathologic conditions. Although most previous research has investigated RSP focusing on the proximal structures of the shoulder, such as the scapula and pectoralis muscles, the relationship between RSP and anterior distal structures of the upper extremity, such as the biceps brachii muscle and elbow joint, is not clearly understood. Objects: This study aimed to investigate the correlations between RSP and the biceps brachii length, elbow joint angle (EJA), pectoralis minor length, general pectoralis major length, humeral head anterior translation (HHAT), glenohumeral internal rotation (IR), external rotation (ER), and horizontal adduction (HAD). Methods: Twelve subjects with RSP (6 male, 6 female) were recruited. All subjects fulfilled the RSP criteria indicated by a distance ${\geq}2.5cm$ from the posterior aspect of the acromion to the table in the supine position. The examiner measured each of the following parameters twice: RSP, biceps brachii length, EJA, pectoralis minor length, pectoralis major length, HHAT, glenohumeral IR, ER, and HAD. Pearson's correlation coefficient(r) was used to assess the correlation between RSP and all the variables. Results: There was a significant moderate positive correlation between RSP and biceps brachii length (r=.55, p=.032), moderate negative correlation between RSP and pectoralis minor length (r=-.62, p=.015), and moderate positive correlation between RSP and HHAT (r=.53, p=.038). Conclusion: The biceps brachii length, pectoralis minor length, and HHAT could be used to evaluate patients with RSP. Better understanding of the correlation between these factors and RSP could help in the development of effective methods to treat patients with this condition in clinical management.

Diagnosis, Treatment and Prognosis of Low Grade Central Osteosarcoma (저등급 중심부 골육종의 진단, 치료 및 예후)

  • Song, Won Seok;Cho, Wan Hyeong;Lee, Kwang-Youl;Kong, Chang-Bae;Koh, Jae-Soo;Jeon, Dae-Geun;Lee, Soo-Yong
    • The Journal of the Korean bone and joint tumor society
    • /
    • v.20 no.2
    • /
    • pp.47-53
    • /
    • 2014
  • Purpose: We analyzed the diagnosis and the treatment outcomes of patients with central low grade osteosarcoma. Materials and Methods: We retrospectively reviewed 16 patients with central low grade osteosarcoma were treated at out institution between 1994 and 2011. Results: There were 4 men and 12 women with mean age of 26 years. Eleven patients were correctly diagnosed but 5 patients were misdiagnosed as osteoid osteoma, non ossifying fibroma, aneurysmal bone cyst, desmoplastic fibroma. 15 patients finally received wide margin en bloc excision and one of them treated under neoadjuvant chemotherapy. Final survival status was continuous disease free in 14 and 1 patient died of renal cell cancer. Remaining 1 with multifocal lesions is alive with disease for 7 years only treated radiation therapy on residual tumors. Nine (56%) of 16 tumors showed extra-osseous extension of tumor (56%) and 1 of them showed extra-compartmental tumors. Conclusion: The diagnosis of central low grade osteosarcoma is challenging, however, considering of the clinical suspicion, the typical findings of radiologic and pathologic features, proper diagnosis is needed. This tumor should be treated with wide excision, even after an intralesional excision, to avoid local recurrence or transformation to higher histologic grade.

Malignant Transformation of Benign Giant Cell Tumor (양성 거대 세포종의 악성 변화)

  • Kong, Chang-Bae;Hong, Yun-Suk;Lee, Kwang-Youl;Cho, Sang-Hyun;Song, Won-Seok;Cho, Wan-Hyeong;Koh, Jae-Soo;Jeon, Dae-Geun
    • The Journal of the Korean bone and joint tumor society
    • /
    • v.18 no.1
    • /
    • pp.14-19
    • /
    • 2012
  • Purpose: We analyzed the oncologic outcome of the malignant transformed benign giant cell tumor of bone. Materials and Methods: Between January 2000 and February 2012, 5 cases were referred with suspicious malignant transformation of benign giant cell tumor. No patients underwent radiation therapy. Results: After referral, all patients received the wide excision of the tumor and its' pathologic diagnosis were osteosarcoma. As classified by the location of tumor lesion, 3 cases were located in the distal femur, 1 case was in the distal radius and 1 case was in the proximal femur. The average latent period between diagnosis of benign giant cell tumor and diagnosis of secondary malignant giant cell tumor was 49.2 months. (range, 24-126 months) The mean follow-up period was 21.6 months. There were subsequent local recurrence in 2 cases and 3 patients developed distant metastasis. All patients with lung metastasis were dead. Conclusion: Malignant transformation of benign giant cell tumor of bone can be occurred within 5 years. Therefore, when benign giant cell tumor suspicious malignant transformation, it is necessary to do more aggressive treatment.

A Pilot Study on the Usefulness of Tomography and Bone Scan in Diagnosis of Patients with TMJ Osteoarthritis (측두하악관절 골관절염 환자의 진단에서 단층촬영과 골스캔 검사의 유용성에 대한 예비연구)

  • Kim, Cheul;Kim, Young-Jun;Moon, Ji-Hoi;Park, Moon-Soo
    • Journal of Oral Medicine and Pain
    • /
    • v.37 no.2
    • /
    • pp.125-133
    • /
    • 2012
  • TMJ Osteoarthritis is a degenerative disease caused by overload on joint tissue, and often accompany with local tenderness on the joint, crepitus by mandibular movement, restriction of mandibular movement, and anterior openbite. In general, panoramic radiography, TMJ panoramic radiography, and transcranial radiography are conducted to diagnose osteoarthritis after clinical examination, however, these radiographic evaluations are limited in detecting minute bony changes of early pathologic lesion. The aim of this pilot study was to evaluate the limitation and usefulness of several TMJ imaging techniques, so we compare the findings from clinical examination, plain film radiographs, tomograph, and bone scan from 81 patients with temporomandibular joint disorder. The proportion of patients showing same findings in plain film radiographs, TMJ tomograph, and bone scan was high, however, it is desirable that clinician should conduct phased imaging examinations according to the clinical findings due to the possibilities of false negative findings in diagnosis of osteoarthritis.