• Title/Summary/Keyword: transudate

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Diagnostic Significance of Cholesterol in Pleural Effusion (흉막액내 Cholesterol치 측정의 진단적 의의)

  • Yeo, Dong-Seung;Lee, Dong-Il;Lee, Soo-Keol;Moon, Chang-Hyung;Park, Soon-Kew;Shin, Young-Kee
    • Tuberculosis and Respiratory Diseases
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    • v.39 no.3
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    • pp.248-254
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    • 1992
  • Background: Pleural effusion is one of the most common clinical problems in pulmonology because of high prevalence of pulmonary tuberculosis and bronchogenic carcinoma in Korea. The differential diagnosis between pleural transudate and exudate is very important, but it is very difficult in some cases. Methods: In order to assess the clinical usefulness of cholesterol levels for the differential diagnosis of pleural transudate and exudate, we measured pleural fluid cholesterol levels by enzymatic method in 45 patients who were admitted due to pleural effusion. Results: The mean cholesterol level of transudate was $33.1{\pm}12.9\;mg%$, tuberculous exudate was $97.3{\pm}28.2\;mg%$ and malignant exudate was $97.3{\pm}28.2mg%$. When the cut-off value of pleural cholesterol level was 60 mg%, one case (6.7%) of tuberculous exudate and two cases (13.3%) of malignant exudate were incorrectly classified, but all cases of transudate were classified correctly. When the cut-off value of pleural/serum cholesterol ratio was 0.3, one case (6.7%) of transudate and two cases (13.3%) of malignant exudate were incorrectly classified, but all cases of tuberculous exudate were classified correctly. When the cut-off value of pleural cholesterol level to differentiate pleural transudate from exudate was 60 mg%, sensitivity was 90% and specificity was 100%. When the cut-off value of pleural/serum cholesterol level to differentiate pleural transudate form exuidate was 0.3, sensitivity was 93% and specifiity was 93%. Conclusions: From the above results, it can be concluded that measurement of pleural fluid cholesterol levels is useful for the differential diagnosis between pleural transudate and exudate.

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Clinical Evaluation of Pleural Fluid (늑막강내 저류액의 임상적 고찰)

  • 정황규
    • Journal of Chest Surgery
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    • v.21 no.2
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    • pp.316-325
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    • 1988
  • Author made a clinical study of 248 cases of pleural effusion patients who were diagnosed and treated at departments of chest surgery and internal medicine, Pusan National University Hospital, during the period from Jan. 1983 to Dec. 1985. The age distribution ranged from 1 to 76 years old and the ratio of male to female was 1.38:1. The cardinal symptoms were chest pain[69.4%], dyspnea[66.1%], cough[57.7%], fever[37.1%], sputum[26.2%], general malais[13.7%] and cyanosis[1.6%] in this order. The causes of pleural effusion were pulmonary tuberculosis[42.4%], pneumonia[23.0%], malignancy[16.5%], congestive heart failure[9.3%], liver cirrhosis[2.8%] and nephrosis[2.0%] in this order. The protein in the pleural effusions was 1.61*0.90[mean*SD] gm% in transudate and 5.05*1.10[Mean*SD] gm% in exudate. In 34 cases[89.5%]out of 38 transudates, the protein was under 3 gm% and in 201 cases [95.7%] out of 210 exudates, the protein was over 3 gm%. The protein ratio of pleural effusion to serum was 0.2650.11[Mean LSD] in transudates and 0.73*0.12[Mean LSD] in exudate. The ratio under 0.5 was in 36 cases[94.8%] out of 38 transudates and over 0.5 was in 206 cases[98.1%] out of 210 exudates. The LDH in the pleural effusion was 114.7550.3[mean*SD] units / ml in transudate and 627.05325.9[mean*SD] units / ml in exudate. The LDH less than 200 units / ml was in 36 cases[94.6%] out of 38 transudates and more than 200 units / ml was in 199 cases[94.7%] out of 210 exudates. The LDH ratio of pleural effusion to serum was 0.34k 0.11[mean*SD] in transudate and 1.15*1.12[mean*SD] in exudate. The LDH ratio of pleural effusion to serum was less than 0.6 in 36 cases[94.8%]out of 38 transudates and more than 0.6 in 200 cases[95.2%] out of 210 exudates. Etiologic organisms were confirmed in 78 cases[48.1%] among the requested 162 cases. In the 78 cases of etiologic organisms, staphylococcus was 33 cases[20.3%], streptococcus 24 cases[14.8%], Klebsiella pneumonia 7 cases[4.3%], pseudomonas 6 cases[3.7%], E. coli[3.1%], enterobacter 3 cases[1.9%]. 43 patient of pleural effusion from malignancy were undergone three or more thoracenteses. In 13 cases[31.7%], three specimen were negative and in 7 cases[17.1%], three specimens were positive for malignancy. In the remaining of 21 cases[51.2%], malignant cells were found in one or more of the specimens but not in all. Methods of treatment of pleural effusion by closed thoracotomy was 188 cases[75.8%], thoracentesis 27 cases[10.9%], decortication 16 cases[6.5%], thoracoplasty 6 cases[2.4%] and decortication with thoracoplasty 3 cases[1.2%].

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A Case of Recurrent Massive Pleural Transudate by Unilateral Pulmonary Venous Obstrucion (대량의 재발성 늑막액을 일으킨 일측성 폐정맥 폐쇄증 1예)

  • Sung, In-Kyung;Choi, Wan-Young;Shin, Dong-Ho;Park, Sung-Soo;Lee, Jung-Hee;Seo, Heung-Suk
    • Tuberculosis and Respiratory Diseases
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    • v.39 no.1
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    • pp.95-101
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    • 1992
  • A 27 years old male developed right-sided massive, recurrent, pleural transudate. EKG and echocardiogram showed right ventricular hypertropy. Chest X-ray and concurrent perfusion lung scan, performed after enough expansion of the right lung by drainage of the effusion through small cathter, showed that perfusion defect mismatched with the roentgenographic defect, which was likely to be a high probability of pulmonary thromboembolism. By cardiac catherization and pulmonary angiography the occlusion of pulmonary veins drained from the upper and middle lobe of the right lung could be revealed. More precise cause of occlusion couldn't be clear up because thoracotomy had to have been dangerous due to severe pulmonary hypertension. So the massive reurrent effusion was treated by repeated tetracycline instilations through chest tube and he was discharged. After following up 14 months at out-patient clinic, he expired because of sudden massive hemoptysis.

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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
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    • v.11 no.1
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    • pp.131-135
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    • 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.

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A Canine Lymphoma Patient Diagnosed by the Cytologic Examination of Transudative Ascites (누출액성 복수의 세포학적 검사로 진단된 림프종 1예)

  • 배보경;김채욱;최을수;이창우
    • Journal of Veterinary Clinics
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    • v.21 no.2
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    • pp.194-196
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    • 2004
  • A 12-year old neutered male Yorkshire terrier dog was presented to the Veterinary Medical Teaching Hospital of Seoul National University with a history of chronic intermittent diarrhea, vomiting, anorexia and weight loss of 2-months duration. On presentation, he was very cachexic and had ascites. Abnormal findings on a complete blood count and chemistry profile included mild anemia, leukocytosis, panhypoproteinemia, hypocholesterolemia, decreased blood urea nitrogen (BUN) and increased serum bile acids. Radiographic findings indicated microhepatica. Peritoneal fluid analysis was consistent with transudates (total protein < 2.5 g/dl, total nucleated cell count = 2,200/ul) and cytologic examination of the fluid revealed neoplastic lymphoblasts. From these findings hepatic dysfunction and protein-losing enteropathy were attributable to abdominal lymphoma. This case suggests that cytologic examination is important in diagnosing underlying diseases of ascites, even if it is transudative effusion.

Prognosis evaluation of a great dane dog with dilated cardiomyopathy

  • Kim, Yun-Hye;Na, Jiung;So, Kyung-Min;Park, Chul
    • Korean Journal of Veterinary Service
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    • v.40 no.4
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    • pp.287-292
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    • 2017
  • A five-year-old, male, Great Dane weighing 107 kg was presented with anorexia, abdominal distension, and dyspnea for 5 days. Physical examination, blood works, radiography, electrocardiography (ECG), and echocardiography were performed. Based on severely low fractional shortening (FS) and marked four chamber enlargement in echocardiography, continuous atrial fibrillation and occasional ventricular premature complex (VPC) on ECG, the dog was diagnosed as dilated cardiomyopathy (DCM) concurrent with congestive heart failure. Pleural effusion and ascites were modified transudate. In accordance with DCM scoring system recommended by European Society of Veterinary Cardiology (ESVC), DCM score was 13/15 in this case. Concentrations of cTnI and NT-pro-BNP were 1.0 ng/mL and 693 pmol/L, respectively. Since the former and the latter were remarkably high values, it was certain that the patient had grave prognosis. Intensive care was performed for the dog and the clinical signs as well as the radiographic abnormalities were resolved. However, when he presented serious dyspnea again at 25 days post therapy, the dog was dead. In case of canine DCM, the scoring system for the diagnosis and cardiac biomarkers including NT-pro-BNP and cTnI could be useful to advise owners on the status and prognosis of their dog with DCM.

Diagnostic Value of Procalcitonin and C-Reactive Protein in Differentiation of Pleural Effusions (흉수의 감별에 있어서 procalcitonin과 C-반응성단백의 유용성)

  • Kim, Sang-Ha;Park, Joo Young;Park, Hyun Sook;Seo, Hee Seok;Kim, Shin Tae;Kim, Chong Whan;Lee, Bu Ghil;Lee, Seok Jeong;Lee, Shun Nyung;Noh, Jin Kyu;Lee, Min Su;Lee, Won Yeon;Yong, Suk Joong;Shin, Kye Chul
    • Tuberculosis and Respiratory Diseases
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    • v.63 no.4
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    • pp.353-361
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    • 2007
  • Background: Malignancies are a common and important causes of exudative pleural effusions. Several tumor markers have been studied because the pleural fluid cytology and pleural biopsy specimens do not provide a diagnosis in a high percentage of malignant effusions. In an attempt to overcome this limitation, procalcitonin and C-reactive protein (CRP) in pleural effusions and serum, which are known to be inflammation markers, were measured to determine if they can differentiate an exudate from trasndate as well as the diverse causes of exudative pleural effusion. Methods: 178 consecutive patients with pleural effusion (malignant 57, tuberculous 51, parapneumonic 31, empyema 5, miscellaneous benign 7, transudative 27)were studied prospectively. The standard parameters of pleural effusion and measured serum and pleural procalcitonin were examined using in immunoluminometric assay. The level of CRP in serum and pleural fluid was determined by turbidimetric immunoassay. Results: The pleural procalcitonin levels in the exudate were significantly higher than those in the transudate, $0.81{\pm}3.09ng/mL$ and $0.12{\pm}0.12ng/mL$, respectively (p=0.007). The pleural CRP levels were significantly higher in the exudate than the transudate, $2.83{\pm}3.31mg/dL$ and $0.74{\pm}0.67mg/dL$, respectively (p<0.001). The pleural procalcitonin levels in the benign effusion were significantly higher than those in the malignant effusion, $1.15{\pm}3.82ng/mL$ and $0.25{\pm}0.92ng/mL$, respectively (p=0.032). The pleural CRP levels were significantly higher in the benign effusion than in the malignant effusion, $3.68{\pm}3.78mg/dL$ and $1.42{\pm}1.54mg/dL$, respectively (p<0.001). The pleural procalcitonin levels in the non-tuberculous effusion were significantly higher than those in the tuberculous effusion, $1.16{\pm}3.75ng/mL$ and $0.13{\pm}0.37ng/mL$, respectively (p=0.008). Conclusion: Measuring the level of procalcitonin and CRP in the pleural fluid is helpful for differentiating between transudates and exudates. In addition, it is useful for differentiating between benign and malignant pleural effusions.

Pleural Fluid to Serum Cholinesterase Ratio for the Differential Diagnosis of Transudates and Exsudates (여출액과 삼출액의 감별진단을 위한 흉막액과 혈청에서의 Cholinesterase 비율의 진단적 의의)

  • Cho, Ho;Kim, Hyun-Il;Eum, Min-Sup;Kwon, Han-Jin;Oh, Yong-Leul;Kim, Kwang-Suk;Kim, Hui-Jung
    • Tuberculosis and Respiratory Diseases
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    • v.48 no.5
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    • pp.781-787
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    • 2000
  • Background : The established by Light et al in 1972 have been used widely for the differential diagnosis of the pleural effusions in transudates and exsudates. However, in recent years, several reports have agreed that these criteria misclassified an important number of effusions. For this reason, different parameters have been proposed for differentiating the transudates from exudates. Nevertheless, all these alternative parameters have not been better than the past criteria of Light et al. In response the usefulness of two parameters for differentiating pleural transudate from exudates were evaluated : pleural fluid cholinesterase level and pleural fluid to serum cholinesterase ratio. Methods : A total of forty-three patients with known causes of the pleural of the pleural effusion by diagnostic thoracentesis were studied. The following criteria for differentiating the pleural effusions in transudates and exsudates were analyzed : Ligt's criteria, the pleural fluid cholesterol level, the pleural fluid to serum cholesterol ratio, the pleural fluid cholinesterase level, and the pleural fluid to serum cholinesterase ratio. Results : The conditions of forty-three patients were diagnosed. Ten were classified as having transudates and thirty-three as exudates. The percentage of effusions misclassified by each parameter was as follows : Light's criteria, 9.3% ; pleural fluid cholesterol 2.3% ; pleural fluid to serum cholesterol, ratio, 2.3% ; pleural fluid cholinesterase, 4.7% ; and pleural fluid to serum chlinesterase ratio, 2.3%. Conclusions : The pleural fluid to serum cholinesterase ratio is one of the accurate criteria for differentiating pleural transudates from exudates. If fur1her studies confirm the results, the cholinesterase ratio could be used as the first step in the evaluation of pleural effusion and, if evaluated together with the other criteria, the differentiation of pleural transudate from exsudates will become more accurate.

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Clinical Observation of Pleural Effusion (늑막염의 임상적 고찰)

  • Kim, Choon-Sup;Ju, Kee-Joong;Lee, Chang-Hwan;Park, Sung-Min;Shim, Young-Woong;Song, Kap-Young
    • Tuberculosis and Respiratory Diseases
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    • v.40 no.5
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    • pp.584-594
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    • 1993
  • Background: Among the respiratory diseases, there are a lot of cases of pleural effusion. The most common cause is tuberculosis. But the other cause such as lung malignancy is in an increasing tendency because of the development of diagnostic procedure, the decrease of the prevalence of the tuberculosis and the increase of the longevity. We need to know the accurate diagnosis as soon as possible for the correct therapy. Method: A clinical observation was made on 315 cases of pleural effusion seen at Pusan Adventist Hospital, from Jan, 1989 to Dec, 1992. For diagnostic procedure, thoracentesis, lymph node biopsy, bronchoscopy and percutaneous biopsy of the parietal pleura with Cope needle were performed. The following are parameters used in seperating the exudate from the transudate: pleural protein 3.0 g/dl, pleural protein/serum protein ratio 0.5, pleural LDH 200 IU, pleural LDH/serum LDH ratio 0.6, pleural cholesterol 60 mg/dl and pleural cholesterol/serum cholesterol ratio 0.3. Each parameters were compared, and misclassified rate and diagnostic efficiency were calculated. Results: The most common cause of exudate pleurisy was tuberculosis (82.3%) and malignancy was next (12.2%). The chief complaints of pleural effusion were noted as dyspnea (58.7%), chest pain (54.9%), coughing (50.2%) and fever (36.2%). Location of pleural effusion was noted as right side (51.4%), left side (41.3%) and both sides (7.3%). Amount of pleural effusion of the chest X-ray was minimum (46.8%), moderate (40.5%) and maximum (12.7%). Misclassified rates for each parameters in seperating the exudates from the transudates were as follows; protein: 5.2%, pleural protein/serum protein:7.6%, LDH: 13.9%, pleural LDH/serum LDH: 6.9%, cholesterol: 8.0%, pleural cholesterol/serum cholesterol: 5.6%. On the pleural biopsy, the tuberculosis granuloma was 60.8%, malignancy was 13.6%, infection was 2.3% and nonspecific inflammatory reaction was 23.3%. Conclusion: on the basis of the above results, the most common cause of exudative pleurisy was tuberculosis. We think that the plerual cholesterol/serum cholesterol ratio is the most useful supportive parameter in separating the exudates from the transudates. For accurate diagnosis, the pleural biopsy is the first procedure and repeated pleural biopsy of nonspedcific inflammatory reaction is required.

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Diagnostic Significance of Total Lactate Dehydrogenase(LD) and LD Isoenzyme Measurement in the Body Fluids (체강액에서 총 Lactate dehydrogenase 및 Lactate dehydrogenase 동위효소 측정의 진단학적 의의)

  • Jeon, Chang-Ho;Bae, Eun-Kyung;Hong, Seok-Il;Kim, Chung-Sook;Lee, Young-Hyun
    • Journal of Yeungnam Medical Science
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    • v.3 no.1
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    • pp.193-199
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    • 1986
  • Body fluid Lactate dehydrogenase and its isoenzyme measurement was performed in 132 patients: 8 cases with peritonitis, 21 cases with malignant ascites, 43 cases with liver cirrhosis, 48 cases with tuberculous pleuritis, 12 cases with malignant pleural effusion respectively. Body fluid protein and glucose contents, red blood cell counts, white blood cell counts, cytologic examination were also performed as a comparative study. The results were as follows: 1. Measurement of total LD and protein amount could differentiate between transudate and exudate in the ascitic fluids. 2. In the malignant exudate of ascites and pleural fluid, the activity of LD2 isoenzyme was statistically increased compared with that of inflammatory exudate and the activity of LD4 isoenzyme was also increased compared with that of serum(P<0.05). 3. The inflammatory exudate of pleural fluid and ascites demonstrated the increase of LD5 isoenzyme activity stastistically compared with that of serum and malignant exudate(P<0.05). 4. A difference of total LD activity between malignant ascites and inflammatory ascites was significant statistically, while this was not observed in the pleural exudate. 5. Total LD and LD5 isoenzyme activity didn't correlated with the number of white blood cells in the exudate.

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