Actinomycosis is an oppoturnistic infection of actinomyces, which are relatively avirulent endogenous oral commensals. After trauma or infection, they breach the normally protective mucosal barriers to invade adjacent soft tissue structures. Lesions routinely contain other bacteria, the normal resident flora at the site of primary infection, which act synergistically with actinomyces species to provoke this unique infection, which range from an acute suppurative process to a chronic fibrotic process. According to epidemic studies about pelvic actinomycosis, it should be significantly related to IUD(intrauterine device). It is accounted that IUD cause chronic intrauterine infection, tissue injury and act as nucleus for parasitic infestation. Here we present a case of pelvic actinomycosis related to IUD with brief review of the concerned literature.
Actinomyces ; Actinomycosis* ; Bacteria

OBJECTIVES: It is suggested that frequency of low turnover bone disease is much higher in diabetic renal osteodystrophy. We tried to find out whether bone scan images show less 99mTc-MDP uptake in diabetic renal ostwdystrophy. METHODS: We compared bone scan images of renal failure patients with and without diabetes. The number of patients studied was 134 (43 patients had diabetes and 91 patients did not). Two experienced nuclear physicians read Tc-99m-MDP bone scan twice separately and gave the score either 1 or 0 on 6 areas; axial skeleton, long bone, skull and mandible, periarticular areas, costochondral junction and sternum. The means of summed scores were compared using Students t-test. To exclude the effects of sex, age and serum creatinine concentration, we analysed these factors together with the effect of diabetes using analysis of covariance. We also interpreted on bone scan images, as classical renal osteodystrophy, renal failure and normal. RESULTS: The intra- and interobserver variations were very low. Patients of diabetes group showed significantly lower mean of summed score(2.0+/-0.95) compared to patients of non-DM group(3.3+/-1.2). Analysis of covariance revealed that lower score of diabetes group was independent of sex, age and serum creatinine level. of diabetes group, 2 nuclear physicians interpreted bone scans as classical renal osteodystrophy in 60% and 56%, However, they interpreted bone scans of non-DM group in 80%, 88%(between-observer k: 0.74). Chi-square test showed that this difference was statistically significant (p<0.05). CONCLUSION: Bone scan image of diabetic renal osteodystrophy showed less 99mTc-MDP uptake, which meant low osteoblastic activity. This influence of diabetes upon bone uptake was significant after considering other confounding factors.
Bone Diseases ; Creatinine ; Diabetes Mellitus ; Humans ; Kidney Failure, Chronic* ; Mandible ; Observer Variation ; Osteoblasts ; Renal Insufficiency ; Renal Osteodystrophy* ; Skeleton ; Skull ; Sternum ; Technetium Tc 99m Medronate

BACKGROUND: Ethyl cyanoacrylate is used as a component of adhesives used in the industrial, domestic, and medical fields. It is known to cause mucosal irritation, contact dermatitis and respiratory discomfort. However, reports of combined occupational asthma and rhinitis are rare, especially in Korea. We report a case of occupational asthma and rhinitis suspected to be caused by exposure to ethyl cyanoacrylate. CASE REPORT: A 36-year-old woman presented with rhinorrhea, cough, dyspnea and chest discomfort after exposure to ethyl cyanoacrylate adhesive at an assembly area of a plastic products manufacturing company. Nasal endoscopy revealed watery rhinorrhea and hypertrophy of nasal turbinates, which were compatible with rhinitis. The methacholine provocation test showed a positive result. Daily variability of peak expiratory flow increased on work days, but decreased during non-work days. Based on these findings, we diagnosed this case as a combination of occupational asthma and rhinitis suspected to be caused by exposure to ethyl cyanoacrylate. CONCLUSION: There needs to be increased awareness regarding occupational asth-ma and rhinitis caused by exposure to ethyl cyanoacrylate.
Adhesives ; Adult ; Asthma ; Asthma, Occupational ; Cough ; Cyanoacrylates ; Dermatitis, Contact ; Dyspnea ; Endoscopy ; Female ; Humans ; Hypertrophy ; Korea ; Methacholine Chloride ; Plastics ; Rhinitis ; Thorax ; Turbinates

Inflammatory pseudotumor is a infrequent, benign tumor that affects at all ages and involves the lung, gastrointestinal tract, and salivary gland. They are the most common, isolated, primary lesion of the lung in children, and usually present as circumscribed, peripheral, parenchymal tumors or endobronchial tumors, which may be usually static or increase slowly in size without causing symptoms. Surgical excision is the treatment of choice because of the location and benign nature of this lesion. The prognosis after resection is excellent. Other therapeutic modalities include radiation and steroid therapy. We experienced two cases of inflammatory pseudotumor of the lung parenchyme and endobronchus. We report these cases with a review of literatures.
Child ; Gastrointestinal Tract ; Granuloma, Plasma Cell* ; Humans ; Lung ; Prognosis ; Respiratory System* ; Salivary Glands

Hepatitis B virus(HBV) infection has been suggested as the etiologic agent in membranoproliferative glomerulonephritis(MPGN), but the mechanism by which HBV infection leads to MPGN in human has not been established. To localize the HBV antigen and HBV-DNA in the kidney tissue, we examined paraffin sections of kidney biopsies which were positive for HBsAg by immunohistochemical study from 13 HBV carriers with MPGN (HBV-MPGN). Polymerase chain reaction(PCR) and in situ PCR(ISP) were used for the HBV DNA amplification and localization in kidney tissues. Primers used in PCR and ISP were from the S, C, and X HBV-DNA regions. Immunohistochemical study showed HBsAg deposits on the mesangium and glomerular capillaries. Arteriolar deposits were also occasionally observed. PCR for the S, C, and X regions were positive in 11 patients(85%), 11 patients(85%), and 9 patients (69%), respectively. The PCR findings were further confirmed by direct sequencing of PCR products and the amplification of HSP70 gene as a control. ISP showed the amplified HBV-DNA at the glomeruli and renal tubules. For S region, ISP was positive in 7 patients. For C and X regions, ISP was positive in 8 patients, respectively. 5 patients showed the positive signals for both the glomeruli and tubules, while 4 patients were positive at the tubules only. These 4 patients seemed to have the longer disease durations when compared to the other 5 patients (52.8 months vs. 11.8 months), but it was not statistically significant. In conclusion, the detection and the localization of HBV antigen and DNA in renal tissues indicate the presence of the complete virion in the kidney. These results suggest that HBV may infect the kidneys of HBV carriers with MPGN.
Biopsy ; Capillaries ; DNA ; Glomerulonephritis, Membranoproliferative* ; Hepatitis B Surface Antigens* ; Hepatitis B virus* ; Hepatitis B* ; Hepatitis* ; Humans ; Immunohistochemistry ; Kidney ; Paraffin ; Polymerase Chain Reaction ; Virion

Most cases of acute renal failure induced by rifampin are due to acute tubulointerstitial nephritis and usually resolve spontaneously after discontinuation of rifampin. But there were a few reports that rifampin could cause crescentic glomerulonephritis. We present a 67 year-old male patient who has suffered from pulmonary tuberculosis and taken antituberculosis drugs including rifampin. The medication was interrupted two times because of anorexia and nausea. Azotemia, lower extremity edema and palpable purpura on both legs developed after administering antituberculosis drugs for two months. We performed the skin and kidney biopsy. The skin biopsy showed necrotizing vasculitis and kidney biopsy showed crescentic IgA nephropathy. He was tentatively diagnosed as rifampin induced rapidly progressive glomerulonephritis and underlying Henoch-Sch nlein purpura. The antituberculosis regimen was switched excluding rifampin and prednisolone was administered orally. His renal function was improved slowly over 4 months.
Acute Kidney Injury ; Aged ; Anorexia ; Azotemia ; Biopsy ; Edema ; Glomerulonephritis* ; Glomerulonephritis, IGA ; Humans ; Kidney ; Leg ; Lower Extremity ; Male ; Nausea ; Nephritis, Interstitial ; Prednisolone ; Purpura ; Rifampin* ; Skin ; Tuberculosis, Pulmonary ; Vasculitis

Churg-Strauss syndrome(allergic granulomatosis and angiitis) is a distinct entity composed of fever, eosinophilia, systemic vasculitis of multiple organ systems, and pathologically eosinophilic infiltration, granuloma and necrotizing vasculitis. In most cases it develops in patients with asthma, and renal involvement is characteristically mild and acute renal failure is rare in contrast to other systemic vasculitides. We report an unusual case of Churg-Strauss syndrome manifested by acute renal failure as well as fever, rash, eosinophilia, and nonfixed pulmonary infiltrates in a patient without history of asthma but with that of allergic contact dermatitis. Renal biopsy revealed interstitial eosinophil infiltration, glomerular, vascular and perivascular granulomas containing giant cells. Fever, eosinophilia, and acute renal failure improved immediately after prednisolone 1mg/kg/day demonstrating good response to steroid as in previous reports.
Acute Kidney Injury* ; Asthma* ; Biopsy ; Churg-Strauss Syndrome* ; Dermatitis, Allergic Contact ; Eosinophilia ; Eosinophils ; Exanthema ; Fever ; Giant Cells ; Granuloma ; Humans ; Prednisolone ; Systemic Vasculitis ; Vasculitis

The primary lymphoma of the liver is a rare disease. We report a case of primary hepatic T-cell lymphoma associated with crescentic glomerulonephritis. The case, a 53-year-old male was presented with a 2-year history of hepatic mass and a 1-month history of foamy urine, rapidly progressive azotemia, and oliguria. The kidney biopsy revealed diffuse crescentic glomerulonephritis. The result of immunohistochemical study of liver biopsy specimen was consistent with non-Hodgkin's lymphoma in T-cell lineage. Because renal function was deteriorated rapidly and there were signs of volume overload, hemodialyses were performed. Although the patient received 2 cycles of combination chemotherapy with CHOP(cyclophosphamide, vincristine, prednisolone, and doxorubicin), he did not respond and died of sepsis.
Azotemia ; Biopsy ; Drug Therapy, Combination ; Glomerulonephritis* ; Humans ; Kidney ; Liver ; Liver Neoplasms ; Lymphoma ; Lymphoma, Non-Hodgkin ; Lymphoma, T-Cell* ; Male ; Middle Aged ; Oliguria ; Prednisolone ; Rare Diseases ; Renal Dialysis ; Sepsis ; T-Lymphocytes* ; Vincristine

21-year-old male was admitted for evaluation of a mass shadow on chest film. On chest computed tomography showed 5 cm sized homogeneous low density based on the second thoracic vertebral body in the posterior mediastinum. The patient had been performed thoracic sympathectomy 6 months before admission and oxidized cellulose was used for hemostasis at that operation Surgical resection was performed and microscopic result was foreign body granuloma caused by oxidized cellulose. Oxidized cellulose is an absorbable sterile mesh and used to control capillary or venous bleeding. Although the manufacturer recommends its removal after hemostasis is achieved, in clinical practice it is usually left in situ to reabsorb spontaneously, usually with no untoward effect.
Capillaries ; Cellulose, Oxidized ; Foreign Bodies* ; Granuloma, Foreign-Body* ; Hemorrhage ; Hemostasis ; Humans ; Male ; Mediastinum* ; Sympathectomy ; Thorax ; Young Adult

BACKGROUND AND OBJECTIVES: The so-called 'stress-induced cardiomyopathy' or takotsubo cardiomyopathy, mimicking acute myocardial infarction (AMI), has recently been reported, particularly in Japan. We prospectively studied the clinical characteristics of, for the first time with a Korean series, this novel syndrome. SUBJECTS AND METHODS: Eighteen patients, fore filling the inclusion criteria, were entered onto the study. The criteria for inclusion were: 1) no previous history of cardiac disease, 2) acute onset, 3) a regional wall motion abnormality in the left ventriculogram, typically in the apical segment, and 4) no significant stenosis in the coronary angiogram. RESULTS: The events preceding the condition included: emotional stress (N=7), acute illness (N=5), non-cardiac surgery or medical procedure (N=4) and accident (N=2). Chest pain, dyspnea, or nausea/vomiting were initially noted in 12 cases (66%). Pulmonary edema was demonstrated in 10 (56%), and cardiogenic shock in 4 (23%) of the patients. The peak creatinine kinase MB fraction was 69+/-136 IU/L. A T wave inversion was noted in all patients, whereas, a Q wave was noted transiently in only 1. The average left ventricular ejection fraction (LVEF) was 38+/-8% on the initial echocardiograms. On the left ventriculograms, 15 patients showed akinetic wall motion, or aneurysmal dilatation in the apical wall, however, notably in 3 patients in the mid-ventricular wall. The coronary vasospasm provocation tests were negative in all 10 patients tested. An intravascular ultrasonography showed no infarct-related plaques in the 4 patients examined. On a follow-up echocardiogram, the average LVEF was improved to 51+/-8%, and regional wall motion was normalized after 30+/-29 days following onset. CONCLUSION: We report, for the first time in a series of Korean patients, on a novel stress-induced cardiomyopathy with transient regional wall motion abnormality, mimicking AMI. The precise etiology remains to be elucidated in further studies.
Aneurysm ; Cardiomyopathies* ; Cardiomyopathy, Dilated ; Chest Pain ; Constriction, Pathologic ; Coronary Vasospasm ; Creatinine ; Dilatation ; Dyspnea ; Follow-Up Studies ; Heart Diseases ; Humans ; Japan ; Myocardial Infarction* ; Myocardial Stunning ; Phosphotransferases ; Prospective Studies* ; Pulmonary Edema ; Shock, Cardiogenic ; Stress, Psychological ; Stroke Volume ; Takotsubo Cardiomyopathy ; Ultrasonography, Interventional