No abstract available.
Drug Therapy* ; Methotrexate* ; Uterine Cervical Neoplasms*

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

OBJECTIVE: By examining the rates of genital injury, sperm detection, significant acid phosphatase (ACP) and prostate specific acid phosphatase (PAP) activity of 633 women reported that they were raped, we analyzed the significance of these factors as proof of rape. METHODS: We retrospectively reviewed the medical records of genital injury, sperm detection, ACP and PAP activity of 633 women who had visited National Police Hospital to report forced sexual intercourse from September 1st, 2005 to March 31st, 2007. RESULTS: The rate of having genital injuries was 16.27% and the rate of detecting sperm in vagina was 36.6% in 633 female victims. The total detection rate of ACP (>300 U/L) was 30.4% and the detection rate of ACP (>300 U/L) was lower than 50% if the time interval was over 24 hrs after being raped even though sperm was detected in vaginal smear. The ACP activity and PAP activity showed almost same results. CONCLUSION: The rates of genital injury, sperm detection, significant ACP activity (>300 U/L) were lower than we expected. Therefore even though these factors are important evidences proving that the victims were raped, it is not easy to conclude that the victims were not raped just because these factors does not fully supporting the case.
Acid Phosphatase ; Coitus ; Female ; Humans ; Medical Records ; Police ; Prostate ; Rape ; Retrospective Studies ; Spermatozoa ; Vagina ; Vaginal Smears

BACKGROUND: The patients with familial hypercholesterolemia (FH) suffer from early onset atherosclerotic vascular disease due to high level of cholesterol and subsequent vascular inflammation, especially in the form of coronary artery disease. We investigated the clinical characteristics of FH associated cerebral infarction and its possible mechanism. METHODS: Between January 2014 and May 2017, acute cerebral infarction patients who admitted to Chung-Ang University Hospital were reviewed from stroke registry and the diagnosis of FH was made based on the Dutch Lipid Clinic Network Diagnostic Criteria for FH. We reviewed their initial laboratory and brain imaging information, prescribed medication and followed lipid profile after discharge. Stroke mechanism was determined based on Trial of ORG 10172 in Acute Stroke Treatment classification. RESULTS: Among 1,401 acute cerebral infarction or transient ischemic attack patients, one probable and three possible FH stroke patients were detected. All the patients denied of previous coronary artery disease history and initial lipid panel revealed high levels of total cholesterol (378±75 mg/dL) and low-density lipoprotein-cholesterol (238±56 mg/dL). Stroke mechanisms were heterogeneous, including one atherosclerotic, two vertebral artery dissection cases and one coagulation disorder. All the patients were combined with noticeable degree of intracranial atherosclerosis and were maintained with statin treatment. CONCLUSIONS: This study illustrates diverse stroke mechanism among stroke patients with FH. Further research is required to disclose exact incidence of FH among stroke population and effective treatment strategy.
Atherosclerosis ; Cerebral Infarction ; Cholesterol ; Classification ; Coronary Artery Disease ; Diagnosis ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Hyperlipoproteinemia Type II ; Incidence ; Inflammation ; Intracranial Arteriosclerosis ; Ischemic Attack, Transient ; Neuroimaging ; Stroke ; Vascular Diseases ; Vertebral Artery Dissection

Renin-Angiotensin system (RAS) has been suggested as one of important factors in stress-related responses, and also suggested to be a pro-oxidant in mammals. Studies about antioxidant activity changes in brain by systemic administration of angiotensin II (Ang II) may be valuable data in the clarification of pathogenesis and development of treatment modalities for the psychologic stress-induced somatic disease, such as stress-induced hypertension. We examined, therefore, antioxidant defense changes in the brain induced by Ang II. Antioxidant enzyme activities including superoxide dismutase (SOD), contents of glutathione (GSH), and lipoperoxidation (LPO) were measured in the dissected specimens of the brain regions after subcutaneous injection of human Ang II. In this study, peripheral administration of Ang II decreased LPO in the cerebral cortex, hippocampus, striatum, hypothalamus of Sprague-Dawley rats. Ang II increased activities of SOD, glutathione peroxidase, and glutathione reductase in the hippocampus and striatum. Borderline-hypertensive rats (BHR), a well-known animal model for stress-induced hypertension, showed some differences in the Ang II-induced antioxidant activity changes, comparing with SD rats. In the BHR, peripheral administration of Ang II significantly decreased the activities of antioxidant enzymes and contents of GSH, increased LPO contents in the various regions of brain. These results suggested that oxidative stress on the brain due to Ang II may be greater in the BHR than SDs, and RAS may be one of important pathophysiologic factors for stress-induced hypertension in BHR.
Angiotensin II ; Animals ; Brain* ; Cerebral Cortex ; Glutathione ; Glutathione Peroxidase ; Glutathione Reductase ; Hippocampus ; Humans ; Hypertension ; Hypothalamus ; Injections, Subcutaneous ; Mammals ; Models, Animal ; Oxidative Stress ; Rats* ; Rats, Sprague-Dawley ; Renin-Angiotensin System ; Superoxide Dismutase

No abstract available.
Humans ; Inpatients*

Balantidium coli is the only largest ciliated protozoon known to infect human and nonhuman primates. Balantidiasis is a zoonotic disease and is acquired by humans via fecal-oral contact between pigs and humans. The clinical manifestation includes mainly gastrointestinal symptoms; diarrhea and abdominal pain, but in rare cases extraintestinal spread to lungs has been reported. A few reports of B. coli were found in vaginal secretion, skin, gastric juice, and omentum, but there have been no previous isolated cases in the respiratory tract in Korea. We reported that the first case of pneumonia caused by B. coli in Korea in an immunocompetent 40-year-old woman who displayed symptoms of chest discomfort and cough, and was cured with metronidazole.
Abdominal Pain ; Adult ; Balantidiasis ; Balantidium ; Cough ; Diarrhea ; Female ; Gastric Juice ; Humans ; Korea ; Lung ; Metronidazole ; Omentum ; Pneumonia ; Primates ; Respiratory System ; Skin ; Swine ; Thorax

PURPOSE: Stereotactic ablative radiotherapy (SABR) is an effective emerging technique for early-stage non-small cell lung cancer (NSCLC). We investigated the current practice of SABR for early-stage NSCLC in Korea. MATERIALS AND METHODS: We conducted a nationwide survey of SABR for NSCLC by sending e-mails to all board-certified members of the Korean Society for Radiation Oncology. The survey included 23 questions focusing on the technical aspects of SABR and 18 questions seeking the participants' opinions on specific clinical scenarios in the use of SABR for early-stage NSCLC. Overall, 79 radiation oncologists at 61/85 specialist hospitals in Korea (71.8%) responded to the survey. RESULTS: SABR was used at 33 institutions (54%) to treat NSCLC. Regarding technical aspects, the most common planning methods were the rotational intensity-modulated technique (59%) and the static intensity-modulated technique (49%). Respiratory motion was managed by gating (54%) or abdominal compression (51%), and 86% of the planning scans were obtained using 4-dimensional computed tomography. In the clinical scenarios, the most commonly chosen fractionation schedule for peripherally located T1 NSCLC was 60 Gy in four fractions. For centrally located tumors and T2 NSCLC, the oncologists tended to avoid SABR for radiotherapy, and extended the fractionation schedule. CONCLUSION: The results of our survey indicated that SABR is increasingly being used to treat NSCLC in Korea. However, there were wide variations in the technical protocols and fractionation schedules of SABR for early-stage NSCLC among institutions. Standardization of SABR is necessary before implementing nationwide, multicenter, randomized studies.
Appointments and Schedules ; Carcinoma, Non-Small-Cell Lung* ; Electronic Mail ; Korea* ; Practice Patterns, Physicians' ; Radiation Oncology ; Radiosurgery ; Radiotherapy* ; Specialization ; Surveys and Questionnaires

This paper reports two cases of schwannomas arising from the oral cavity. One is an intraoral ancient schwannoma located at the left cheek, which evolved over a period of 13 years. The tumor was a well-demarcated buccal mass, which was located in the left lower first premolar area, with an obliterated the buccal vestibule, leaving the overlying mucosa intact. The second case was a central intraosseous schwannoma located from the left lower 1st molar periapical area to the left 3rd molar periapical area. Pathologically, the first mass was composed of the spindle shaped tumor cells with wavy nuclei beneath the fibroconnective tissue of the gingiva but second case mass was not. Occasional nuclear pleomorphism was observed but mitosis or necrosis was absent. There were Antoni A and B areas along with strong, diffuse staining with the S-100 protein. Ancient schwannomas were diagnosed. Schwannoma is a slow-growing benign tumor, and an ancient schwannoma that shows cellular atypism is a variant of a schwannoma caused by purely degenerative changes. To date, only limited cases of ancient schwannomas in the oral cavity have been reported.
Bicuspid ; Cheek ; Gingiva ; Mitosis ; Molar ; Mouth ; Mucous Membrane ; Necrosis ; Neurilemmoma ; S100 Proteins

The complications associated with the use of pulmonary artery catheter include dysrhythmias, heart block, pulmonary artery rupture, pulmonary infarction, endocardial damage, balloon rupture, arterial puncture, thromboembolism, air embolism, infection, pneumothorax, and knotting of the catheter. Knotting of the catheter is a rare complication and it should be anticipated if there is an excessive advancement of the pulmonary artery catheter beyond the normally expected distance. We report a successful surgical removal of knotted pulmonary artery catheter by sternotomy and cardiopulmonary bypass.
Cardiopulmonary Bypass ; Catheterization, Swan-Ganz ; Catheters* ; Embolism, Air ; Foreign Bodies ; Heart Block ; Pneumothorax ; Pulmonary Artery* ; Pulmonary Infarction ; Punctures ; Rupture ; Sternotomy ; Thromboembolism