No abstract available.

Three groups of patients with newely diagnosed hypertension, or with hypertension not optimally controlled by previous treatment, completed a comparative study on the effects of Dihydrochlorothiazide, propranolol, and prazosin on plasma lipids after three months therapy. The drugs showed equipotent antihypertensive effects(P<0.01). Dihydrochlorothiazide administration was associated with a significant elevation of total cholesterol(42%, P<0.05), and triglyceride(8.1%, P<0.01). Changes of HDL-C(5.1%), LDL-C(3.3%), and cholesterol ratio(-4.8%) were not significant. Propranolol administration was associated with significant elevation of total cholesterol(3.8%, P<0.05), triglyceride(14.5%, P<0.005), and LDL-C(5.6%, P<0.005). Reduction of HDL-C(-7.8%, P<0.05) and cholesterol ratio(-14.7%, p<0.005) was also statistically significant. Prazosin administration was associated with significant decrease in total cholesterol(-6.6%, P<0.005), triglycride(-9.6%, P<0.005), and LDL-C(-11.7%, P<0.005), and significant elevation of HDL-C(10.6%,P<0.005) and cholesterol ratio(24.2%, P<0.005) was noted.
Cholesterol ; Humans ; Hydrochlorothiazide* ; Hypertension* ; Plasma ; Prazosin* ; Propranolol*

No abstract available.
Kell Blood-Group System

Splenic artery aneurysms are an uncommon form of vascular disease that carry the risk of rupture and fatal hemorrhage. Precise cause of splenic artery aneurysms are not be established, the most common pathologic finding is defect of the media. Splenic artery aneurysms occur in patient with multiple pregnancies, portal hypertension, splenomegaly, after orthotopic liver transplantation and fibrodysplasia. Most patients who are diagnosised with splenic artery aneurysm are asymptomatic. Arteriography is a confirmed diagnostic method for detecting splenic artery aneurysms and searching the location of aneurysms. Operative treatment and therapeutic catheter embolization have been used for treatment of splenic artery aneurysms.
Aneurysm* ; Angiography ; Catheters ; Diagnosis ; Embolization, Therapeutic ; Female ; Hemorrhage ; Humans ; Hypertension, Portal ; Liver Transplantation ; Pregnancy ; Pregnancy, Multiple ; Rupture* ; Splenic Artery* ; Splenomegaly ; Vascular Diseases

We report the case of a 47-year-old female who developed idiopathic eosinophilia-myalgia syndrome following complete remission of non-Hodgkin's lymphoma. She had been diagnosed extranodal marginal zone B cell lymphoma of nasal cavity and treated with CHOP chemotherapy and radiotherapy. She complained fever, myalgia and the complete blood count showed markedly elevated eosinophil count. Non-Hodgkin's lymphoma was confirmed in complete remission state by PNS CT, nasal septum biopsy and bone marrow biopsy. The patient showed eosinophilia in peripheral blood, myositis in electromyography and muscle biopsy consistent with eosinophilia-myalgia syndrome. The symptoms were improved and the eosinophilia count was decreased after prednisolone medication. We report a case of idiopathic eosinophilia-myalgia syndrome with a review of the literature.
Biopsy ; Blood Cell Count ; Bone Marrow ; Drug Therapy ; Electromyography ; Eosinophilia ; Eosinophilia-Myalgia Syndrome* ; Eosinophils ; Female ; Fever ; Humans ; Lymphoma, B-Cell, Marginal Zone ; Lymphoma, Non-Hodgkin ; Middle Aged ; Myalgia ; Myositis ; Nasal Cavity ; Nasal Septum ; Prednisolone ; Radiotherapy

PURPOSE: Distinguishing malaria from severe infection among febrile patients in emergency room is difficult, so we tried to analyze the clinical manifestations of malaria and the results of using devices as a quick way to detect malaria among febrile patients visiting an emergency medical center (EMC). METHODS: We retrospectively reviewed the clinical records of patients visiting a local EMC from January 2001 to December 2004 and confirmed as having vivax malaria by using a peripheral blood smear and Malaria antibody test (Immunochromatographic assay). RESULTS: All of the 108 included patients were infected with Plasmodium vivax and suffered from high fever, but tertian fever was seen in only 41 patients (37.9%). Various symptoms included headache, myalgia, abdominal pain, and so on. Laboratory findings noted thrombocytopenia, anemia, elevated alanin aminotransferase, and coagulopathies. Malaria antibody test was used in all cases for early diagnosis in the EMC. Compared with the peripheral blood smear, malaria antibody test identified 103 cases as positive, and five cases as negative. The diagnostic sensitivity of the malaria antibody test is 95.3%. CONCLUSION: Since south Korea is a malaria endemic area, for patients visiting an emergency room with a high fever, accompanied by thrombocytopenia and anemia, malaria must be included in the differential diagnosis whether the fever is tertian or not. The Malaria antibody test can be done by even an unskilful person, so it is a very helpful screening test and an early detection tool for malaria.
Abdominal Pain ; Anemia ; Diagnosis, Differential ; Early Diagnosis ; Emergencies ; Emergency Service, Hospital ; Fever ; Headache ; Humans ; Korea ; Malaria* ; Malaria, Vivax ; Mass Screening ; Myalgia ; Plasmodium vivax ; Retrospective Studies ; Thrombocytopenia

Desmoplastic small round cell tumor (DSRCT) is a rare neoplasm that develops in the abdominal cavity in young people. Microscopically, nests of small undifferentiated cells within a desmoplastic stroma are observed and immunohistochemical studies show polyphenotypic differentiation with expression of epithelial, neural and muscle markers. A specific chromosomal translocation, t (11;22)(p13;q12) has been documented in DSRCT and is increasingly used to confirm the diagnosis. We had experienced a 59-year-old female with right upper quardrant pain for 1 month. On abdominal computerized tomography, multiple demarcated intrahepatic mass lesions were found, but other organs metastasis or abnormal lymph node enlargement and fluid collection were not found. Fine needle aspiration biopsy of hepatic mass was performed and DSRCT was diagnosed by H and E and immunohistochemical staining. She was treated with cyclophosphamide, etoposide, doxorubicin and cisplatin. After three cycles of chemotherapy, computerized tomography demonstrated distinct shrinkage of tumor. At present, she continues in the state of partial remission for 15months after chemotherapy was started.
Abdominal Cavity ; Biopsy ; Biopsy, Fine-Needle ; Cisplatin ; Cyclophosphamide ; Desmoplastic Small Round Cell Tumor* ; Diagnosis ; Doxorubicin ; Drug Therapy ; Etoposide ; Female ; Humans ; Lymph Nodes ; Middle Aged ; Neoplasm Metastasis ; Translocation, Genetic

BACKGROUND: Dipeptidyl peptidase 4 (DPP-4, also known as CD26) binds with adenosine deaminase (ADA) to activate T lymphocytes. Here, we investigated whether ADA activity is specifically affected by treatment with DPP-4 inhibitor (DPP4I) compared with other anti-diabetic agents. METHODS: Fasting ADA activity, in addition to various metabolic and biochemical parameters, were measured in 262 type 2 diabetes mellitus (T2DM) patients taking various anti-diabetic agents and in 46 non-diabetic control subjects. RESULTS: ADA activity was increased in T2DM patients compared with that in non-diabetic control subjects (mean+/-standard error, 23.1+/-0.6 U/L vs. 18.6+/-0.8 U/L; P<0.05). ADA activity was correlated with fasting plasma glucose (r=0.258, P<0.05), HbA1c (r=0.208, P<0.05), aspartate aminotransferase (r=0.325, P<0.05), and alanine aminotransferase (r=0.248, P<0.05). Compared with the well-controlled T2DM patients (HbA1c<7%), the poorly controlled group (HbA1c>9%) showed significantly increased ADA activity (21.1+/-0.8 U/L vs. 25.4+/-1.6 U/L; P<0.05). The effect of DPP4I on ADA activity in T2DM patients did not differ from those of other oral anti-diabetic agents or insulin. T2DM patients on metformin monotherapy showed a lower ADA activity (20.9+/-1.0 U/L vs. 28.1+/-2.8 U/L; P<0.05) compared with that of those on sulfonylurea monotherapy. CONCLUSION: Our results show that ADA activity is increased in T2DM patients compared to that in non-diabetic patients, is positively correlated with blood glucose level, and that DPP4I has no additional specific effect on ADA activity, except for a glycemic control- or HbA1c-dependent effect.
Adenosine ; Adenosine Deaminase ; Alanine Transaminase ; Aspartate Aminotransferases ; Blood Glucose ; Diabetes Mellitus, Type 2 ; Dipeptidyl Peptidase 4 ; Fasting ; Glucose ; Humans ; Insulin ; Metformin ; Plasma ; T-Lymphocytes

PURPOSE: There have been many reports that point to the increasing death and emergency operation rate in traumatic hemorrhagic shock patients. The purpose of this study was to discover the clinical difference between the hypotensive traumatic patients and the non-hypotensive traumatic patients that had been managed in intensive care unit (ICU). METHODS: We retrospectively reviewed the medical records of 122 patients admitted to ICU for trauma from January 2001 to December 2002. We compared the hypotensive (systolic blood pressure (SBP) < 90 mmHg) group with the non-hypotensive group about age, diastolic blood pressure, initial hemoglobin, Injury Severity Score (ISS), Glasgow Coma Scale (GCS), Revised Trauma Score (RTS), transfusion volume at emergency department, blood pH, blood base deficit, duration of admission, ICU stay, death rate, transfusion volume and others. RESULTS: There was no difference between two groups in age, causes of injury, situation whether or not the patient was directly transported from the scene and ISS. But there were differences between two groups in initial hemoglobins, GCS, RTS, blood pH, blood base deficit, duration of admission, ICU stay, and death rate. It was documented that the ICU stay correlated with systolic blood pressure, diastolic blood pressure, initial hemoglobin, blood base deficit, ISS, GCS, and RTS but not correlated with transfusion volume in emergency department. CONCLUSION: Systolic blood pressure is not the sensitive parameter of blood loss. Various kinds of indices of hypotensive group are more severe than non-hypotensive group. If traumatic patients are hypotensive blood pressure on arrival at emergency department, we should be careful of the state of these patients.
Blood Pressure ; Emergencies ; Emergency Service, Hospital ; Glasgow Coma Scale ; Humans ; Hydrogen-Ion Concentration ; Injury Severity Score ; Intensive Care Units ; Medical Records ; Mortality ; Retrospective Studies ; Shock, Hemorrhagic

Vigabatrin (VGB) is one of the most frequently prescribed new anti-epileptic drugs in the world since 1989. It has minimal side effects and fewer drug interactions with other anti-epileptic drugs. Recently, concern of the prevalence and pathophysiology of visual impairment with VGB has been increased since the reports of visual field constriction in patients treated with VGB. We report a 46-year-old man with a visual field defect who has been suffering from complex partial seizures for 29 years. Brain magnetic resonance image (MRI) and electroencephalogram (EEG) were non-specific. The frequency of seizures was about 5 times a month for the past 5 years. VGB, in a dose of 1500 mg/day, was prescribed as an add on drug in addition to carbamazepine. 19 months after VGB treatment, the patient complained of visual dimness especially in the lower half of the visual field. He expressed it as "waving". He had no metabolic derangement. Fundus examination, visual evoked potential, and electroretinogram showed normal findings. A visual field analysis showed a bilateral field defect in the lower half. A follow up visual field analysis, 6 months after the withdrawal of VGB, revealed a slight improvement of visual field defects which were noted without significant clinical improvement. This case implicates that visual field defects due to VGB may be partially reversible.
Brain ; Carbamazepine ; Constriction ; Drug Interactions ; Electroencephalography ; Evoked Potentials, Visual ; Follow-Up Studies ; Humans ; Middle Aged ; Prevalence ; Seizures ; Vigabatrin* ; Vision Disorders ; Visual Fields*