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ABSTRACT: Eosinophilic myocarditis usually results from myocardial damage as a result of drugs or parasites, and is generally associated with increased peripheral eosinophil count. This form of myocarditis is difficult to diagnose clinically. A 25 year-old previously healthy woman was transferred from a local clinic because of hypotension and dyspnea with sudden cardiogenic shock after a three day history of gastrointestinal illness. Echocardiography revealed concentric left ventricular wall thickening with moderate pericardial effusion. Biopsy of endomyocardial tissue from the right ventricle showed diffuse infiltration of inflammatory cells, mostly eosinophils, even though the patient had a peripheral eosinophil count that was normal at the time of biopsy. The patient was treated with corticosteroids for the symptoms of pericarditis, and she recovered without cardiac sequelae, clinically and echocardiographically. We here report a case of acute eosinophilic myopericarditis, with cardiogenic shock, diagnosed by endomyocardial biopsy with normal peripheral eosinophil count at the time of biopsy, and complete recovery without sequelae.
The Korean Journal of Internal Medicine 07/2006; 21(2):136-40.
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ABSTRACT: To evaluate the efficacy of CellSlidetrade mark (CS) method in liquid-based gynecologic cytology.
We compared 1221 specimens prepared by both CS and conventional techniques to evaluate specimen adequacy and cytologic diagnoses. Sensitivity and specificity of these techniques were analyzed in 54 cases using the available histological data.
Quality limiting factors, such as obscuring inflammation or blood, were markedly reduced in CS (0.2%) compared to the conventional smear (4.9%). There was a complete agreement in the Bethesda 2001 diagnosis between these methods in 1132 cases (92.7%) out of 1221. 16.7% more ASC cases and 37.5% more low-grade squamous intraepithelial lesions (LSIL) and 21.4% more high-grade SIL (HSIL) were detected on the CS slides than on the conventional smears. Sensitivity rates, relative to histological data, were 91.4% (CS) and 74.3% (conventional) and specificity rates were same (89.5%) for ASC and more severe lesions. Infectious organisms (Trichomonas and Candida, etc.) were readily identifiable in both methods.
CS preparation is more sensitive and equally specific in detecting epithelial abnormalities when compared to the conventional smear. In addition, it has a lower incidence of unsatisfactory results with hypocellularity or >75% obscuration of cells.
Gynecologic Oncology 01/2006; 99(3):597-602. · 3.89 Impact Factor
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ABSTRACT: Cases of acute myocardial infarction (AMI) that occur during pregnancy or postpartum are rarely reported. Ergot derivatives are known to induce the spasmodic contraction of coronary arteries. Administration of ergot derivatives can cause AMI, even in normal healthy people. In several reported cases, ergot derivatives triggered severe AMI during the postpartum period. Here, we report the case of a forty-year-old woman who was successfully impregnated by artificial fertilization and died after treatment with ergot derivatives. The autopsy revealed AMI with severe coronary atherosclerosis. This is the first case that reports aggravation of pre-existent severe coronary atherosclerosis after postpartum infusion of ergot derivatives.
Yonsei Medical Journal 01/2006; 46(6):866-9. · 1.14 Impact Factor
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ABSTRACT: Common complications of Henoch-Schönlein purpura (HSP) that lead to surgical intervention include intussusception, perforation, necrosis, and massive gastrointestinal bleeding. Acute appendicitis is rarely seen as a complication of HSP. A seven-year-old boy was admitted for arthralgia, abdominal pain, hematochezia, melena, and purpuric rash on the lower extremities. On admission day abdominal ultrasonography was normal, but on day 5, he became pyrexial and developed right iliac fossa pain and tenderness with guarding. Ultrasonography showed distended appendix surrounded by hyperechoic inflamed fat. On exploration an acutely inflamed, necrotic appendix was removed and grossly there was an appendiceal perforation in the appendiceal tip. Microscopically some of the small blood vessels in the submucosa showed fibrinoid necrosis with neutrophilic infiltrations. The authors report the case of a child who developed acute perforative appendicitis requiring appendectomy while on treatment for HSP.
Journal of Korean Medical Science 11/2005; 20(5):899-900. · 0.99 Impact Factor
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ABSTRACT: The role of COX-2 expression and angiogenesis of lung cancer is yet to be delineated. Eighty four non-small cell lung cancer (NSCLC) specimens were evaluated for COX-2 expression, microvessel density (MVD), and vascular endothelial growth factor (VEGF) expression by immunohistochemical methods. The relationships between COX-2 expression and MVD, VEGF expression, and survival time were analyzed. COX-2 expression was observed in the cytoplasm and membrane of the carcinoma cells, and premalignant cells. COX-2 was positive in 67 cases (79.8%). There was a statistically significant correlation between COX-2 expression and tumor size, TNM stage, tumor type, VEGF expression, and vascular pattern with survival in univariate analysis. No significant correlation was seen between COX-2, VEGF expression and MVD. A lack of expression of either COX-2 or VEGF expression or both, however, was associated with lower MVD than the group with both expressed. The difference was statistically significant (P=0.005). Statistically significant differences were also observed according to TNM stage, vascular pattern, COX-2 expression, and VEGF expression. With multivariate analysis, only TNM stage and COX-2 expression retained their significance as independent predictors of survival. COX-2 expression takes part in tumor angiogenesis and is a significant poor prognostic factor in the surgically resected NSCLC. COX-2 inhibitor, either in combination therapy with other agents, or for chemoprevention, may be effective via suppression of angiogenesis in this fatal disease.
Lung Cancer 11/2003; 42(2):163-70. · 3.43 Impact Factor
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ABSTRACT: Objective.To evaluate the efficacy of CellSlide™ (CS) method in liquid-based gynecologic cytology.Methods.We compared 1221 specimens prepared by both CS and conventional techniques to evaluate specimen adequacy and cytologic diagnoses. Sensitivity and specificity of these techniques were analyzed in 54 cases using the available histological data.Results.Quality limiting factors, such as obscuring inflammation or blood, were markedly reduced in CS (0.2%) compared to the conventional smear (4.9%). There was a complete agreement in the Bethesda 2001 diagnosis between these methods in 1132 cases (92.7%) out of 1221. 16.7% more ASC cases and 37.5% more low-grade squamous intraepithelial lesions (LSIL) and 21.4% more high-grade SIL (HSIL) were detected on the CS slides than on the conventional smears. Sensitivity rates, relative to histological data, were 91.4% (CS) and 74.3% (conventional) and specificity rates were same (89.5%) for ASC and more severe lesions. Infectious organisms (Trichomonas and Candida, etc.) were readily identifiable in both methods.Conclusions.CS preparation is more sensitive and equally specific in detecting epithelial abnormalities when compared to the conventional smear. In addition, it has a lower incidence of unsatisfactory results with hypocellularity or >75% obscuration of cells.
Gynecologic Oncology.
