No abstract available.
Female ; Pregnancy ; Pregnancy, Ectopic* ; Sterilization, Tubal*

BACKGROUND: This study aimed to investigate bradycardia as an adverse effect after administration of dexmedetomidine during 33degrees C target temperature management. METHODS: A retrospective study was conducted on patients who underwent 33degrees C target temperature management in the emergency department during a 49-month study period. We collected data including age, sex, weight, diagnosis, bradycardia occurrence, target temperature management duration, sedative drug, and several clinical and laboratory results. We conducted logistic regression for an analysis of factors associated with bradycardia. RESULTS: A total of 68 patients were selected. Among them, 39 (57.4%) showed bradycardia, and 56 (82.4%) were treated with dexmedetomidine. The odds ratio for bradycardia in the carbon monoxide poisoning group compared to the cardiac arrest group and in patients with higher body weight were 7.448 (95% confidence interval [CI] 1.834-30.244, p = 0.005) and 1.058 (95% CI 1.002-1.123, p = 0.044), respectively. In the bradycardia with dexmedetomidine group, the infusion rate of dexmedetomidine was 0.41 +/- 0.15 microg/kg/h. Decisions of charged doctor's were 1) slowing infusion rate and 2) stopping infusion or administering atropine for bradycardia. No cases required cardiac pacing or worsened to asystole. CONCLUSIONS: Despite the frequent occurrence of bradycardia after administration of dexmedetomidine during 33degrees C target temperature management, bradycardia was completely recovered after reducing infusion rate or stopping infusion. However, reducing the infusion rate of dexmedetomidine lower than the standard maintenance dose could be necessary to prevent bradycardia from developing in patients with higher body weight or carbon monoxide poisoning during 33degrees C targeted temperature management.
Atropine ; Body Weight ; Bradycardia* ; Carbon Monoxide Poisoning ; Dexmedetomidine* ; Diagnosis ; Emergency Service, Hospital ; Heart Arrest ; Humans ; Hypothermia, Induced ; Logistic Models ; Odds Ratio ; Retrospective Studies

No abstract available.
Lung* ; Neoplasm Metastasis* ; Uterus*

Parricide, the crime of murdering a parent, accounts for about 5% of all homicides. Filicide is the crime of murdering one's own child. This study aimed to review demographic features and criminal characteristics of individuals who committed parricide and filicide in Republic of Korea (ROK). This study is based on data from the Korea Police Crime Analysis System, from 2006~2013. We assessed the diverse characteristics of both victims and perpetrators. Over the selected period, 381 parents were killed by their children and 230 children were killed by parents in the ROK. Parricides caused by schizophrenic murders accounted for 39.6% of all cases. Moreover, approximately 44.4% of the perpetrators attempted suicide following the maternal filicide. In our findings, psychiatric illness was a very important predictor in parricide, and these further suggest that young mothers with severe mental illness require careful monitoring by mental health support service.
Child ; Crime ; Criminals ; Homicide ; Humans ; Korea ; Mental Health ; Mothers ; Parents ; Police ; Republic of Korea ; Schizophrenia ; Suicide, Attempted

A 46 years old woman developed a sudden transcalvarial brain herniation 1 hour after removal of a huge right frontal arteriovenous malformation intraoperatively. In spite of all possible anes- thesiologic resuscitative treatments, the brain swelling was not subsided. Resuscitative resection of the frontal lobe was done. The brain CT taken immediately postoperatively showed a large unsuspected epidural hematoma over the contralateral left temporal and occipital areas. This rare complication should be remembered during brain surgery if unexpected brain swelling occurs without apparent reasons after resection of arteriovenous malformation.
Arteriovenous Malformations ; Brain ; Brain Edema ; Craniotomy ; Female ; Frontal Lobe ; Hematoma* ; Humans ; Intracranial Arteriovenous Malformations* ; Middle Aged

We describe a case of cavitary metastasis to the lungs from a small angiosarcoma of the scalp, in which themetastatic lesions were complicated by pneumothorax and pulmonary hemorrhage. On high-resolution CT, the lesionssimulated the findings of Langerhans cell histiocytosis. Thin-walled cavitary metastatic lesions were similar tothose of thin walled air cysts in Langerhans cell histiocytosis. Ground-glass opacity simulated the findings ofsmoke r's respiratory bronchiolitis in Langerhans cell histio-cytosis but histologically represented hemorrhageduring metastasis of the angiosarcoma.
Bronchiolitis ; Hemangiosarcoma* ; Hemorrhage ; Histiocytosis, Langerhans-Cell ; Lung* ; Neoplasm Metastasis ; Pneumothorax ; Sarcoma ; Scalp

Cockcroft and Gault's formula is frequently used to estimate creatinine (Ccr) in clinical practice. To determine the accuracy of such estimation in Korean patients, we measured simultaneously, serum creatinine and 24-hour urinary creatinine excretion in 696 Korean patients (male:350, female:346). Measured Ccr was significantly different from estimated Ccr in several age groups and the decrease of creatinine excretion with age is less than Cockcroft and Gault's estimation. We assumed that this difference can be due to difference of the body habitus and difference of urinary creatinine excretion per body weight between different races. So we divided the sample population into two groups and derived the new formula in one group with regression analysis between age and 24 hour urinary creatinine excretion per body weight for estimation of Ccr as Cockcroft and Gault derived their formula and applied it to another group to compare the new formula with Cockcroft and Gault's formula in Korean patients. The new formula was Ccr (mL/min)=[ (260-age)x weight (kg)]/[160 x serumCr (mg/dL)] for male and Ccr (mL/min)-[ (236-age) x weight (kg)]/[180 x serum Cr (mg/dL)] for female. Predictive accuracy of the new formula was significantly better than the Cockcroft and Gault's formula in the other sample population and also in subgroup of the patients with azotemia.
Azotemia ; Body Weight ; Continental Population Groups ; Creatinine* ; Female ; Glomerular Filtration Rate ; Humans ; Male

BACKGROUND: It is well known that a lacunar infarction has characteristic clinical features and a relatively good prognosis. However, the significance of lesions in the parent artery of patients with lacunar syndrome as regard to the prognosis remains unsettled. METHODS: Using the data of consecutive patients with their first ischemic stroke and were followed longer than 1 year, were divided the patients by their clinical features and the results of the work-up was as follows; (1) mismatching [MM] group; lacunar syndrome and the presence of parent arterial lesion, (2) large artery artherosclerosis [LAD]; non-lacunar syndrome and the presence of parent arterial lesion, (3) no determined etiology [NE]; non-lacunar syndrome without parent arterial lesion, and (4) small artery disease [SAD]; lacunar syndrome without parent arterial lesion. Patients with a potential source of embolism were excluded from this study. The prognosis and recurrence rate of patients with the MM group were compared with those of other groups. RESULTS: A total of 176 patients were included; 56 LAD, 62 SAD, 22 MM and 36 NE groups. An unstable hospital course was more frequently found in LAD than in the other groups. The recurrence rate of the MM group (23%) was significantly higher than that of SAD (2%), but was similar to that of patients with non-lacunar syndrome (LAD 16%, NE 28%). CONCLUSIONS: Among patients with lacunar syndrome, the prognosis of those with parent arterial lesions was different from those without lesions. Therefore, a systematic work up of the stroke mechanism may be important in patients with lacunar syndrome.
Arteries ; Embolism ; Humans ; Parents* ; Prognosis ; Recurrence ; Stroke ; Stroke, Lacunar*

BACKGROUND: Laryngoscopy and endotracheal intubation are potent stimuli that increase heart rate and blood pressure. Especially, hypertensive patients are more prone to have significant increase in heart rate and blood pressure and cardiac complications such as arrythmia, myocardial ischemia and infarction can lead to fatal situation. This study was designed to evaluate the effectiveness of different dosage of propofol on cardiovascular responses to tracheal intubation in hypertensive patients. METHODS: Sixty hypertensive patients, ASA PS 1 or 2, scheduled for elective surgery were selected randomly. They were divided into three groups(Group 1: propofol 2.0 mg/kg, Group 2: propofol 2.5 mg/kg, Group 3: propofol 3.0 mg/kg, n=20 in each group). Induction of Anesthesia was started with propofol 2.0 mg/kg(Group 1), 2.5 mg/kg(Group 2), 3.0 mg/kg(Group 3) and succinylcholine(1 mg/kg). After tracheal intubation, pancuronium bromide 0.08 mg/kg was injected, 50 % nitrous oxide in oxygen and 2 % enflurane were inhaled. Using noninvasive automatic blood pressure monitor(CRITIKON DINAMAP TM 1846SX, USA), blood pressure(systolic, diastolic, and mean arterial pressure) and heart rate were measured at 4 points; 1) as the control value, on arrival to operating room, 2) 1 minute after tracheal intubation, 3) 3 minutes after intubation, 4) 5 minutes after intubation. RESULTS:In group 3, systolic, diastolic pressure and mean arterial pressure at 1 minutes, 3 minutes, 5 minutes after intubation were less increased than group 1, 2 and blood pressure response was more effectively blunted than heart rate response CONCLUSIONS: we suggested that 3.0 mg/kg of propofol for the induction of anesthesia could blunt hemodynamic changes caused by laryngoscopy and endotracheal intubation in hypertensive patients, but we had to give attention to the side effect until postoperative period.
Anesthesia ; Anesthetics ; Arrhythmias, Cardiac ; Arterial Pressure ; Blood Pressure ; Enflurane ; Heart Rate ; Hemodynamics ; Humans ; Infarction ; Intubation* ; Intubation, Intratracheal ; Laryngoscopy ; Myocardial Ischemia ; Nitrous Oxide ; Operating Rooms ; Oxygen ; Pancuronium ; Postoperative Period ; Propofol*

BACKGROUND: Psoriasis is a common chronic skin disorder characterized by hyperproliferation of the epidermis, inflammatory cell accumulation and increased tortuosity and dilatation of dermal papillary blood vessels. Angiogenesis plays a major role in the pathogenesis of psoriasis, however the mechanism responsible is largely unknown. Recently, some studies have identified several angiogenic factors from psoriatic epidermis, including interleukin (IL)-8, vascular endothelial growth factor (VEGF), and basic fibroblast growth factor (bFGF). OBJECTIVE: This study was aimed to elucidate the roles of VEGF and bFGF in the pathogenesis of psoriasis. METHODS: Immunohistochemical staining for VEGF and bFGF was carried out on skin samples of 15 psoriatic patients, plus 5 normal skin samples as a control. The psoriatic skins were divided into early and fully-developed stages, and differences in their expression between the stages were examined. RESULTS: The expressions of VEGF and bFGF on both epidermis and dermal structures were significantly higher in psoriatic lesional skin than in normal control skin. There was no significant differences between early and fully- developed psoriatic skin lesions. CONCLUSION: These results suggest that VEGF and bFGF may play significant roles in the pathogenesis of psoriasis.
Angiogenesis Inducing Agents* ; Blood Vessels ; Dilatation ; Epidermis ; Fibroblast Growth Factor 2 ; Humans ; Interleukins ; Psoriasis ; Skin ; Vascular Endothelial Growth Factor A