An intracranial hemorrhage is a fatal complication associated with general anesthesia. It can occur in patients with an intracranial aneurysm, hypertension, cerebral vascular malformation, and blood dyscrasia, etc. A sudden hemodynamic change during intubation and extubation in general anesthesia is dangerous, particularly in these patients. We encountered an intraventricular hemorrhage in a 42 year old pregnant woman after a cesarean section. The patient was induced with 300 mg of thiopental and 45 mg of rocuronium. The anesthesia was maintained with N2O/O2 and sevoflurane after endotracheal intubation. Five hours after surgery, the patient had a seizure at the ward. A MRI and CT scan of the brain showed a right intraventricular and basal ganglia hematoma. The CT 3-D brain angiography showed an unruptured small aneurysm on the right posterior communicating artery.
Adult ; Anesthesia ; Anesthesia, General* ; Aneurysm ; Angiography ; Arteries ; Basal Ganglia ; Brain ; Cerebral Hemorrhage ; Cesarean Section* ; Female ; Hematoma ; Hemodynamics ; Hemorrhage* ; Humans ; Hypertension ; Intracranial Aneurysm ; Intracranial Hemorrhages ; Intubation ; Intubation, Intratracheal ; Magnetic Resonance Imaging ; Pregnancy ; Pregnant Women ; Seizures ; Thiopental ; Tomography, X-Ray Computed ; Vascular Malformations

PURPOSE: Recently, we have noticed an increase in the number of patients with mumps in Incheon, Korea. The aim of this study is to estimate the regional trend in mumps incidence and to evaluate the factors related to the recent increase. METHODS: We reviewed the medical records of 66 patients with mumps who had been admitted to Incheon St. Mary's Hospital from July 1999 to June 2009. We compared the differences in records between "outbreak, 2009" and "nonoutbreak, 2000-2008." RESULTS: Of the 66 patients, 35 (53%) were admitted in 2009, and 31 (47%) were admitted between 2000 and 2008. Most of the patients admitted during the outbreak were over 15 years of age (80.0%), were born before 1993 (77.1%), and had received a single dose of mumps vaccine (62.9%). There were no significant differences in contact history, present address, clinical manifestations, and complications, except for orchitis, between the two groups. CONCLUSION: There was a sharp increase in the number of inpatients with mumps who were born before 1993 and who were over 15 years of age. We recommend that a booster vaccination be considered for adolescents and young adults born before 1993 who are susceptible to mumps infection due to their reduced opportunities for receiving two doses of mumps vaccine.
Adolescent ; Humans ; Incidence ; Inpatients ; Korea ; Male ; Medical Records ; Mumps ; Mumps Vaccine ; Orchitis ; Vaccination ; Young Adult

BACKGROUND/AIMS: Renal hypoxia is involved in the pathogenesis of diabetic nephropathy. Pentoxifyllin (PTX), a nonselective phosphodiesterase inhibitor, is used to attenuate peripheral vascular diseases. To determine whether PTX can improve renal hypoxia, we investigated its effect in the streptozocin (STZ)-induced diabetic kidney. METHODS: PTX (40 mg/kg, PO) was administered to STZ-induced diabetic rats for 8 weeks. To determine tissue hypoxia, we examined hypoxic inducible factor-1alpha (HIF-1alpha), heme oxygenase-1 (HO-1), vascular endothelial growth factor (VEGF), and glucose transporter-1 (GLUT-1) levels. We also tested the effect of PTX on HIF-1alpha in renal tubule cells. RESULTS: PTX reduced the increased protein creatinine ratio in diabetic rats at 8 weeks. HIF-1alpha, VEGF, and GLUT-1 mRNA expression increased significantly, and the expression of HO-1 also tended to increase in diabetic rats. PTX significantly decreased mRNA expression of HIF-1alpha and VEGF at 4 and 8 weeks, and decreased HO-1 and GLUT-1 at 4 weeks. The expression of HIF-1alpha protein was significantly increased at 4 and 8 weeks in tubules in the diabetic rat kidney. PTX tended to decrease HIF-1alpha protein expression at 8 weeks. To examine whether PTX had a direct effect on renal tubules, normal rat kidney cells were stimulated with CoCl2 (100 microM), which enhanced HIF-1alpha mRNA and protein levels under low glucose conditions (5.5 mM). Their expressions were similar even after high glucose (30 mM) treatment. PTX had no effect on HIF-1alpha expression. CONCLUSIONS: PTX attenuates tubular hypoxia in the diabetic kidney.
Animals ; Anoxia/*drug therapy/enzymology/etiology/genetics ; Cell Line ; Cobalt/pharmacology ; Diabetes Mellitus, Experimental/*complications ; Diabetic Nephropathies/*drug therapy/enzymology/etiology/genetics ; Disease Models, Animal ; Gene Expression Regulation/drug effects ; Glucose/metabolism ; Glucose Transporter Type 1/genetics ; Heme Oxygenase (Decyclizing)/genetics/metabolism ; Hypoxia-Inducible Factor 1, alpha Subunit/genetics/metabolism ; Kidney Tubules/*drug effects/enzymology ; Male ; Pentoxifylline/*pharmacology ; Phosphodiesterase Inhibitors/*pharmacology ; RNA, Messenger/metabolism ; Rats ; Rats, Sprague-Dawley ; Streptozocin ; Time Factors ; Vascular Endothelial Growth Factor A/genetics

Infectious sacroiliitis is an uncommon disease and the diagnosis is very difficult due to unawareness of the disease. The predisposing conditions to the disease are pelvic trauma, respiratory or genitourinary infection, skin infection, pregnancy, endocarditis, intravenous drug abuser and recent dental manipulation. The clinical characteristics of the disease are fever, leukocytosis, pain and tenderness of buttock, gait disturbance and positive result of blood culture and imaging study of sacroiliac joint. To our knowledge, the acupuncture induced infectious sacroiliitis with bacteremia is one of the rarely reported cases. We have recently experienced a case of infectious sacroiliitis as a very unusual complication of the acupuncture. In this case, increased signal intensity in the SI joint was found in the MRI, and focal hot uptake in SI joint was observed in bone scan. Staphyolococcus areus were cultured in the blood sample. Under the diagnosis of infectious sacroiliitis with bacteremia, the antibiotics was administered, and the clinical symptoms and laboratory findings were completely improved. This case report emphasizes that an acupuncture is a predisposing factor of the infectious sacroiliitis with bacteremia.
Acupuncture ; Anti-Bacterial Agents ; Bacteremia ; Buttocks ; Causality ; Diagnosis ; Drug Users ; Endocarditis ; Fever ; Gait ; Humans ; Joints ; Leukocytosis ; Magnetic Resonance Imaging ; Pregnancy ; Sacroiliac Joint ; Sacroiliitis* ; Skin

A 37 year old female presented with epigastric pain and weight loss over a period of 3 months. Her abdominal CT finding showed a 4.5 cm size hepatic mass and 4.3 cm size pancreatic head mass with multiple macronodules in the liver. At the same time, her chest CT revealed a 5 cm size necrotic mass in the left lower lobe of the lung with multiple bilateral pulmonary nodules. We diagnosed these lesions as tuberculosis through multiple biopsies. She was treated with anti-tuberculous medication. After taking the medications, her symptoms were improved. Twelve months later, imaging studies indicated an improvement in the patient's health. Here we report a case report of multi-organ macronodular tuberculosis in lung, liver and pancreas.
Biopsy ; Female ; Head ; Humans ; Liver ; Lung ; Multiple Pulmonary Nodules ; Pancreas ; Thorax ; Tuberculoma ; Tuberculosis ; Tuberculosis, Hepatic ; Weight Loss

BACKGROUND: Backache is a common complication following anesthesia and surgery. Previous studies indicated that the use of a lumbosacral wedge was effective in reducing the incidence of postoperative backache. We investigated the effective inflation pressure of an inflatable wedge in preventing postoperative backache following spinal anesthesia and surgery in the lithotomy position. METHODS: A pilot study established a mean comfortable pressure for the wedge when used to support the lumbar curvature. In males and females, the mean pressure values were 23.6 +/- 3.1 mmHg and 18.9 +/- 3.7 mmHg, respectively. The design of the main study was a randomized, controlled trial involving the use of a wedge intra-operatively in patients undergoing spinal anesthesia and urological surgery in the lithotomy position. Fifty male and 50 female patients were included in the main study and randomly allocated to the control or study group. In the study group, the wedge was inserted immediately after the induction of anesthesia and maintained during surgery. On the first day after surgery, all patients were asked whether they had backache. If there was backache, the degree of pain was noted using the numeric rating scale (NRS). RESULTS: In the study and control groups of male patients, the incidence of backache was 16% and 24%, respectively. There was no significant difference between the two groups. In the study and control groups of female patients, the incidence of backache was 20% and 52%, respectively (P < 0.05). Where backache occurred, there was no significant difference in its severity between the study and control groups. CONCLUSIONS: The effective pressure value of an inflatable wedge in preventing postoperative backache following spinal anesthesia and surgical operation in lithotomy position was 19 mmHg in female patients.
Anesthesia ; Anesthesia, Spinal ; Back Pain* ; Female ; Humans ; Incidence ; Inflation, Economic ; Male ; Pilot Projects

Postirradiation extraosseous osteogenic sarcomas are uncommon in the head and neck, despite the extensive use of high-dose radiation. It has been described as de novo radiation-induced neoplasm. We present a 73-year-old male who had been treated by radiotherapy for gingival cancer 7 years earlier and later developed extraosseous osteogenic sarcomas (EOSs) of the neck. Microscopically, the neck mass was composed with mesenchymal malignant cells with cartilaginous and osteogenic differentiation. Immunohistochemical stain demonstrated strong positivity of tumor cells for Snail, the one of major epithelial-mesenchymal transition (EMT) inducer. The E-cadherin expression was scarce, showing inverse relationship to Snail expression. Compared with previous squamous cell carcinoma (SCC) of the gingiva, the present EOS sample revealed the remained epithelial cells on cytokeratin immunohistochemistry, suggesting the tumor arise from the cells of epithelial origin. We have also reviewed the previous 6 cases of head and neck EOSs carefully. The clinicopathologic features of the unusual lesion suggest that it is an incomplete EMT of precedent epithelial malignancy rather than de novo pathology.
Aged ; Cadherins ; Carcinoma, Squamous Cell ; Composite Resins ; Durapatite ; Epithelial Cells ; Epithelial-Mesenchymal Transition ; Gingiva ; Head ; Humans ; Immunohistochemistry ; Keratins ; Male ; Mouth Neoplasms ; Neck ; Neoplasms, Radiation-Induced ; Osteosarcoma ; Snails

Renal artery stenosis is a rare cause of acute pulmonary edema. So-called flash pulmonary edema is associated with bilateral renal artery stenosis or stenosis in a single functioning kidney. Most patients have co-morbid cardiovascular disease and a renovascular etiology is overlooked. Flash pulmonary edema has been recognized as an absolute indication for vascular intervention. However, our case could be treated with medical treatment directing a complete inhibition of renin-angiotensin system. A 81- year old man was admitted with acute shortness of breath. During that admission, despite the dialysis therapy for renal insufficiency, he had four severe episodes of acute pulmonary edema requiring mechanical ventilation. CT angiography showed bilateral renal artery stenosis. After administration of ACE inhibitor, angiotensin receptor blocker, and spironolactone, there was no further attack of pulmonary edema.
Angiography ; Angiotensins ; Cardiovascular Diseases ; Constriction, Pathologic ; Dialysis ; Dyspnea ; Humans ; Kidney ; Pulmonary Edema ; Renal Artery Obstruction* ; Renal Artery* ; Renal Insufficiency ; Renin-Angiotensin System ; Respiration, Artificial ; Spironolactone

Waterproofing spray is used to ensure that clothing, including mountain wear, leather, and other surfaces are waterproof. Respiratory illnesses related to the use of waterproofing spray have been reported globally. The composition of waterproofing spray varies depending on the manufacturer. We treated a patient with chemical pneumonitis and alveolar hemorrhage due to exposure to waterproofing spray containing perfluoroalkyl acrylate copolymer. We diagnosed the patient with chemical pneumonitis and alveolar hemorrhage based on computed tomography (CT) and bronchoalveolar lavage (BAL) test performed within 24 h after symptom occurrence. We believe that further study regarding the exact mechanism of pulmonary toxicity for waterproofing agents is required.
Bronchoalveolar Lavage ; Clothing ; Hemorrhage ; Humans ; Pneumonia*

"G protein-coupled receptor 40" (GPR40), a receptor for long-chain fatty acids, mediates the stimulation of glucose-induced insulin secretion. We examined the profiles of differential gene expression in GPR40-activated cells treated with linoleic acid, and finally predicted the integral pathways of the cellular mechanism of GPR40-mediated insulinotropic effects. After constructing a GPR40-overexpressing stable cell line (RIN-40) from the rat pancreatic beta-cell line RIN-5f, we determined the gene expression profiles of RIN-5f and RIN-40. In total, 1004 genes, the expression of which was altered at least twofold, were selected in RIN-5f versus RIN-40. Moreover, the differential genetic profiles were investigated in RIN-40 cells treated with 30 microM linoleic acid, which resulted in selection of 93 genes in RIN-40 versus RIN-40 treated with linoleic acid. Based on the Kyoto Encyclopedia of Genes and Genomes Pathway (KEGG, http://www.genome.jp/kegg/), sets of genes induced differentially by treatment with linoleic acid in RIN-40 cells were found to be related to mitogen-activated protein (MAP) kinase- and neuroactive ligand-receptor interaction pathways. A gene ontology (GO) study revealed that more than 30% of the genes were associated with signal transduction and cell proliferation. Thus, this study elucidated a gene expression pattern relevant to the signal pathways that are regulated by GPR40 activation during the acute period. Together, these findings increase our mechanistic understanding of endogenous molecules associated with GPR40 function, and provide information useful for identification of a target for the management of type 2 diabetes mellitus.
Animals ; Cell Line ; Cell Proliferation ; Diabetes Mellitus, Type 2 ; Fatty Acids ; Gene Expression* ; Genes, vif ; Genome ; Insulin ; Linoleic Acid* ; Rats ; Signal Transduction ; Transcriptome