• Title/Summary/Keyword: 삼출

Search Result 274, Processing Time 0.032 seconds

Pulmonary Cryptococcosis in Immunocompetent Patients: CT Findings

  • Lee, Jae-Kyo
    • Journal of Yeungnam Medical Science
    • /
    • v.21 no.1
    • /
    • pp.74-81
    • /
    • 2004
  • Purpose: To evaluate the computed tomography (CT) findings of pulmonary cryptococcosis in immunocompetent patients. Materials and Methods: CT scans of 25 patients with biopsy-proven cryptococcosis [surgery (n=3), percutaneous needle biopsy (n=21), and bronchoscopic biopsy (n=1)] were analyzed. Thirteen patients were men and 12 patients were women, with a mean age of 53.7 years. Presenting symptoms were cough, sputum, and dyspnea and 12 patients presented with incidentally found chest radiographic abnormalities. Results: Nodule or multiple conglomerate nodules (n=10, 40%) and segmental or lobular consolidation (n=9, 36%) were most common, followed by mixed patterns (n=5, 20%). Predilection sites were lower lobe (n=21/37, 57%) and subpleural areas (n=23, 92%). Air bronchograms within consolidations (n=11/14, 79%) with mild volume loss (n=10/14, 71%) were common. While interlobular septal thickening (n=11, 44%) and cavitation or central low-attenuations (n=11, 44%) were relatively common, lymphadenopathy (n=2, 8%) or free pleural effusions (n=1, 4%) were uncommon. Conclusion: Nodules or airspace consolidation with a predilection of lower lobe and subpleural area are the most common appearances of pulmonary cryptococcosis in immunocompetent patients.

  • PDF

Role of Silver-containing Carboxymethyl Cellulose Dressing in the Management of Exudative Infected Wounds (삼출액과 감염이 동반된 창상의 치료에 있어 은 함유 카르복시메틸 셀룰로즈 드레싱의 역할)

  • Lee, Ji Hyuck;Lee, Eun Sang;Kang, So Ra
    • Archives of Plastic Surgery
    • /
    • v.34 no.3
    • /
    • pp.305-313
    • /
    • 2007
  • Purpose: Wound healing is a result of complex processes whose components, such as cells, extracellular matrix, proteolytic enzymes, and their inhibitors receive effects from immune compartments, cytokines, chemokines, and growth factors. Impairment of normal physiologic response to wounding makes nonhealing chronic wounds. Wound infection and exacerbated proteolytic process may induce uncontrolled tissue degradation or exudates formation, which may result in the development of a nonhealing chronic wound. Thus proper management of wound infection and exudates is critical to prevent and treat nonhealing wound. The aim of this study is to evaluate effects of Aquacel AG, silver-containing carboxymethylcellulose dressing on treatment for exudative infected wound. Methods: The study included 31 patients with nonhealing wound. Wound was dressed with Aquacel AG. The effect of dressing was investigated by serial bacterial culture and wound exudates assessment. Each infection and exudates control time was determined and statistically analyzed. Results: Wound infection and exudates were effectively managed using Aquacel AG dressing. Mean infection and exudates control time were $3.4{\pm}1.2$ and $5.7{\pm}1.4$ weeks, respectively. Statistical analysis of the data indicated that infection control time correlated positively to age and exudates control time (p<0.05). Conclusion: There is as yet no ideal dressing for the topical treatment of chronic nonhealing wound. But silver-containing carboxymethylcellulose dressing can be used effectively for exudative, infected nonhealing wound.

Endoscopic Diagnosis of Bronchomalacia in a Pointer Dog (포인터견에서 기관지연화증의 내시경적 진단)

  • Noh, Sung-Jun;Cho, Kyu-Deok;Kang, Ji-Houn;Chang, Jin-Hwa;Chang, Dong-Woo;Na, Ki-Jeong;Yang, Mhan-Pyo
    • Journal of Veterinary Clinics
    • /
    • v.29 no.1
    • /
    • pp.78-81
    • /
    • 2012
  • A 5-year-old male Pointer dog weighing 24 kg was referred because of a chronic cough. The dog was routinely vaccinated and treated monthly with medications to prevent heartworm and endoparasites. Blood analyses revealed no abnormalities. Chest radiographs showed interstitial and bronchial patterns in the caudal lung fields. Bronchoscopic imaging identified a collapse of the left bronchus with a mucopurulent discharge, indicating the onset of bronchomalacia. Computed tomography also showed bronchial collapse and a tapering angle in the left caudal bronchus. This case study describes the diagnosis of bronchomalacia in a Pointer dog with a chronic cough, and suggests that bronchoscopic examination is a valuable tool for identifying of the onset of bronchomalacia in dogs presenting with an uncontrolled cough.

Acellular Dermal Matrix for Wound with Large Dead Space in 3 Dogs (개의 큰 사강을 갖는 창상에서 무세포성 진피기질의 적용 3례)

  • Youp, Kyoung-A;Byeon, Ye-Eun;Lee, Sun-Tae;Kim, Hee-Jung;Cho, Ji-Young;Kweon, Oh-Kyeong;Kim, Jin-Young;Kang, Ke-Won;Kim, Wan-Hee
    • Journal of Veterinary Clinics
    • /
    • v.27 no.3
    • /
    • pp.299-301
    • /
    • 2010
  • An acellular human dermal matrix (ADM) was applied to wounds from dogs with significant dead space and delayed healing. This treatment is typically effective for the treatment of wounds with subcutaneous dead space and injuries between muscular planes. The size of the dead space defect and the amount of wound discharge decreased rapidly with ADM treatment in the present study. The average time to disappearance of the dead space defect was 10 days. In addition, complications including severe inflammation were not seen in this case report.

A Case of Tuberculous Peritonitis Diagnosed by Colonoscopic Biopsy (대장 내시경 생검으로 진단된 결핵성 복막염 1례)

  • Park, Hye Jin;Lee, Su Min;Kim, Sun Mi;Jeong, Dae Chul;Chung, Seung Yeon;Kang, Jin Han
    • Pediatric Infection and Vaccine
    • /
    • v.11 no.1
    • /
    • pp.131-135
    • /
    • 2004
  • Tuberculous peritonitis is a rare cause of intra-abdominal infection. Although sometimes asymptomatic, most of the patients have fever, weight loss, abdominal pain, and edema. The diagnosis of tuberculous peritonitis is difficult and sometimes delayed because of confusion of the disease with other illnesses and the non-specificity of signs and symptoms. Tuberculous peritonitis is examined with ultrasonography and computerized tomogram, but confirmed by biopsy or tuberculosis culture. Ascitic fluid is exudates with a lot of lymphocytes and elevated protein. Tuberculous peritonitis is treated successfully with isoniazid, rifampicin for one year, pyrazinamide for first 2 months and streptomycin for first one month. We experienced one case of tuberculous peritonitis with transudate of ascitic fluid, confirmed by biopsy using colonoscopy, and treated successfully.

  • PDF

bovine leukosis (산재성 송아지 백혈병)

  • 임금기;장현철;강문일
    • Proceedings of the Korean Society of Veterinary Pathology Conference
    • /
    • 2002.11a
    • /
    • pp.150-150
    • /
    • 2002
  • 40두 규모의 농장에서 사육된 홀스타인 종, 4개월령의 수컷 송아지에서 거세 후 고열, 식욕부진, 기침 등의 증상과 함께 전신 체표 림프절의 종대가 관찰되어 백혈병으로 잠정진단 하고 도태를 권유하였으나 축주가 치료를 원해 항생제와 해열제 및 기타 대증요법을 실시한 후 치료반응이 없어 폐사하여 부검을 실시하였다. 혈액 검사상 이상핵과 다형핵을 가진 다수의 림프구 및 백혈구, 호중구, 림프구 및 단핵구의 증가가 관찰되었다. 또한 백혈병 바이러스에 대한 분리 및 PCR 검사는 음성이었다. 부검 소견으로 체표 림프절, 슬관절 부위 및 비장과 간의 종대가 관찰되었으며 비장 중심에 12x11 cm의 종괴와 폐의 전엽부 유착 및 폐문, 종격동 림프절의 심한 종대가 관찰되었다. 견갑전 림프절을 비롯하여 대퇴골 전, 서혜, 폐문, 이하림프절 등 전신 림프절의 종대 및 소성의 연한 황색의 매끄러운 절단면을 보였다. 전지 관절의 종대와 관절강 내부는 증가된 농성 활액을 보였으며 고관절 강 내에 농성 활액의 증가와 공기 노출 후 젤리양 응고를 보였다. 심장은 장액성 위축과 함께 섬외막성 점상출혈이 나타났다. 병리조직학적 소견으로 비장은 지주 주변에 미성숙형의 세포들의 침윤이 보이며 유사분열상이 다수 관찰되었고 백색 수질에도 유사분열상의 증가와 함께 림프아구성 세포들이 다수 나타났다. 이들 주요한 비정상 세포들은 다형성의 큰 핵을 가진 다양한 림프아구의 형태를 지녔으며 핵내 공포가 인정되었다. 비장의 종괴 주변에는 증식된 섬유조직으로 둘러싸여 있었으며 미세농양 형성되어 있고, 일부 석회화가 진행된 부위도 있었다. 간소엽성 중심성 울혈과 가벼운 간세포내 지방침윤, 혈관 내 림프아구 형태의 세포와 소수의 호중구가 관찰되었다. 간삼조 주변에는 가볍거나 중등도의 단핵세포의 침윤이 미만성으로 관찰되었다. 폐에서는 중등도의 기관지 폐렴과 함께 일부는 무기폐가 관찰되었으며 폐포강과 세기관지내에는 염증성 삼출물이 다량 들어 있었다. 다병소성 미세농양과 함께 괴사가 있었고 실질의 섬유화가 진행되어 있었다. 또한 중등도의 간질성 신장염과 림프절은 지주 주변에 간극 내 비정상 림프구 세포의 형태는 비장의 그것과 유사하였으며 적수와 백수의 구이 힘들며 림프소절이 증가되어 있었다. 한 시야에서 유사분열상이 6-8 개로 그 지수가 매우 높으며 이와 더불어 큰 림프구가 전반에 걸쳐 침윤되어 있었다. 주변부 동(sinus)에는 많은 물질들이 침윤되어 있으며 렴프소절내 미만성의 성상현상이 관찰되었다. 회장은 파이어판내 심한 림프구 소실이 나타났다. 이상의 소견을 바탕으로 본 증례는 산재성 송아지 백혈병으로 진단되었다

  • PDF

Studies on the Technical Development of Traditional Korean Golden Varnish (Hwangchil)(II) - Chemical Composition and Coatings-oil Characteristics of the Exudates and Bark-extractives of Hwangchil-namu(Dendrogapax morbifera Lev.) - (전통 황칠 도료 개발에 관한 연구 (II) - 황칠나무 수피 추출물 및 삼출액의 화학적 조성과 도료용 오일특성 -)

  • Lim, Kie-Pye;Jung, Woo-Yang
    • Journal of the Korean Wood Science and Technology
    • /
    • v.26 no.1
    • /
    • pp.7-13
    • /
    • 1998
  • In order to reconstruct the traditional technology of Korean golden varnish(Hwangchil) made from the exudates of D. morbifera, this study in the second step was carried out to analyze the chemical composition and oil properties of the exudates for coatings and bark extractives made from the trees of D. morbifera more than 20 years old grown in Wando and Jejudo islands in the southwestern part of Korean peninsula according to the physiological seasons. The results obtained are as follows: 1. The exudates appeared to be a phytoalexin because it exudated after several days in tapping only in summer season. 2. Both the exudates and bark-extracts with acetone contained 50~60% unsaponifiables and 30~50% saponifiables 3. A major component of essential oil in bark-extractives was ${\beta}$-cubebene and reached to 60~80%, while that of exudates included only 34% ${\beta}$-cubebene and some other compounds such as ${\beta}$-cadinene of 12%, aromadendrene of 9%, ${\beta}$-selinene of 9%, CAS030021-74-0 of 10%, etc. in GC-MS spectrometer. 4. A mjor component of fatty oil fraction in bark-extractives was linoleic acid and reached to more than 60%, while the exudates had mostly other components such as terpenes and phenolics instead of fatty acids accordint to GC-MS spectrometer. 5. Iodine value of samples after oil refining had 214mg/g in the exudates and more than than 150mg/g in bark-extractives, so the latter belonged to a drying oil.. 6. Therefore, the exudates from D. morbifera for traditional Korean golden varnish seems to have beeen used to a good varnish because it has some specific compounds different from its bark-extractives or general varnishes.

  • PDF

Malignant Pericardial Effusion Incidentally Detected by Tc-99m MDP Bone Scintigraphy (Tc-99m MDP 골 스캔에서 우연히 발견된 악성 심낭 삼출)

  • Lim, Seok-Tae;Sohn, Myung-Hee;Kwak, Jae-Yong;Yim, Chang-Yeol
    • The Korean Journal of Nuclear Medicine
    • /
    • v.35 no.4
    • /
    • pp.291-292
    • /
    • 2001
  • We report a case of malignant pericardial effusion originated from adenocarcinoma of the lung incidentally diagnosed by bone scintigraphy, prior to echocardiographic detection. A 76 year-old man with adenocarcinoma of the lung underwent Tc-99m MDP bone scintigraphy to evaluate skeletal metastasis. Anterior images of the chest of the bone scintigraphy unexpectedly showed diffuse increased activity in the region of the heart surrounded by an oval-shaped band of increased activity corresponding to the periphery of the cardiac silhouette (Fig. 1). There was no evidence of bony metastasis. Pericardial effusion was confirmed by echocardiography (Fig. 2) and malignant cells were revealed by subsequent microscopic examination of the pericardial fluid. Bone scintigraphy using Tc-99m phosphate compounds is commonly used to detect bony metastasis in cancer patients. Tc-99m phosphate compounds occasionally accumulate in extra-osseous sites, including $pleural^{1,2)},\;pericardial^{3,4)},\;and\;ascitic\;fluids^{5,6)}$. It has been reported that their accumulation in serous effusions should strongly suggest $malignancy^{1-6)}$. The exact mechanism for accumulation of Tc-99m phosphate compounds in serous effusions is unclear. Several investigators have proposed that the radiopharmaceuticals exuded directly from peripheral vessels to the serous cavity due to increased vascularity and vascular permeability, and bleeding by disruption of blood vessels due to cancerous $infiltration^{5,6)}$.

  • PDF

Anatomical and Physical Characteristics of Pinus densiflora Wood Damaged by Forest Fire - Difference by Damage Level - (산불 피해 소나무 목재의 해부 및 물리적 특성 - 피해 정도에 따른 차이-)

  • Kwon, Sung-Min;Chun, Kun-Woo;Kim, Nam-Hun
    • Journal of the Korean Wood Science and Technology
    • /
    • v.36 no.4
    • /
    • pp.84-92
    • /
    • 2008
  • Anatomical and physical characteristics of Pinus densiflora woods damaged by forest fire at Yangyang-gun, Kangwon-do were investigated in present study. Even though the bark was severly carbonized, no trace of carbonization in the xylem was found. The amount of resin exudation was different by the degree of fire damage. Green moisture content of sapwood in the damaged wood was lower than that in the sound wood, but vice versa in the heartwood. Green density of heartwood in the damaged wood was higher than that in the sound wood, but there was no significant difference in sapwood. Cambial activities were found stopped in the severely damaged wood but were identified in the lightly damaged wood. In safranine staining process, epithelial and ray parenchyma cell walls in the damaged woods showed darker hue than those in the sound wood. Granular substances were observed in the lumina of ray parenchyma and epithelial cells of the severely damaged wood. Relative crystallinity of the outermost growth ring in the severely damaged wood was slightly higher than that in the sound wood.

Acute Aortic Injury after Nuss Bar Removal -A case report- (너스바 제거 후 발생한 급성 대동맥 손상 -치험 1예-)

  • Lee, Yang-Haeng;Park, Jae-Min;Han, Il-Yong;Yoon, Young-Chul;Hwang, Youn-Ho;Cho, Kwang-Hyun
    • Journal of Chest Surgery
    • /
    • v.39 no.11 s.268
    • /
    • pp.868-871
    • /
    • 2006
  • Nuss operation as a method for correction of pectus excavatum is safe and satisfactory, but its complication presents pneumothorax, displaced bar, wound infection, pericarditis, pleural effusion, hemothorax, cardiac injury etc. We report a rare case of acute ascending aortic rupture after displaced and adhered Nuss bar removal. The patient was a 30-years old man who received Nuss operation 3 years ago. Nuss bar was removed without resistance but massively bled at both operation wound, so immediately femoro-femoral CPB and median sternotomy was done and repaired proximal aortic arch under deep hypothermic total circulatory arrest. The patient was discharged without complication at postoperative 13 day.