No abstract available.
Humans ; Ulsan*

BACKGROUND: The fire victims are affected not only by bum and trauma but also carbon monoxide(CO) and hypoxia. It may be useful to triage mass casualties of fire field that preestimate the victim's injury sevrrities by experiments of measuring the concentration of CO and oxygen according to time progression. METHOD: We prepared one house of apartment as like usual residental environment. The mesuring of concentrations of CO and oxygen was started from firing. RESULT: 3.8 Min. after firing: CO concentration(0.007%) was reached to the level that can give rise to spontaneous headache. 5 Min.: The concentration of CO was incerased. At this level(0.012%), the victims of fire may be suffered severe headache inspite of mild movement. 5.5 Min.: At this time,0.02% of CO concentration that the victims can't escape by themselves was checked. 6 Min.; 0.08% was measured, almost patients may be unconscious and the symptoms will be more severe at this CO concentration because of hypoxia.6.4 Min.: It was absolutly impossible to be survival at this time due to incresing of CO concentration(0.195%) and decreasing of O2 concentration(5%). CONCLUSION: It is within 5.5 Min. that the patient can escape by themselves, and impossible to be survival more than 6.5 Min. in fire field. Rescuers and EMTs must consider time factor as well as sysmtoms of patients.
Anoxia ; Carbon* ; Fires* ; Headache ; Humans ; Mass Casualty Incidents ; Oxygen ; Time Factors ; Triage ; United Nations

Intracranial dermoid cyst is a rare congenital benign disease, representing less than 0.5% of primary brain tumors. Nevertheless, if ruptured spontaneously or during surgery, it has a poor prognosis due to chemical meningitis. Therefore, it is essential to perform accurate diagnosis and proper treatment. We report an intracranial subdural dermoid cyst that may be misdiagnosed as extracranial or epidural lesion because of extension into the right foramen ovale, and describe the CT and MR imaging findings.
Brain Neoplasms ; Dermoid Cyst* ; Diagnosis ; Foramen Ovale* ; Magnetic Resonance Imaging* ; Meningitis ; Prognosis

No abstract available.

PURPOSE: With an accumulation of surgical experience for endoscopic or video-assisted thyroidectomy and improvements in surgical techniques and endoscopic instruments, these procedures have become a valid option for patients with benign thyroid nodules. These applications are now being expanded even to selected patients with low risk thyroid carcinomas. This study was performed to suggest new modified methods of approach on the use of a gasless endoscopic thyroidectomy via an axillary approach and to evaluate the short-term outcomes. METHODS: Between May 2004 and March 2007, 66 female patients underwent a gasless endoscopic thyroidectomy via an axillary approach. Surgical outcomes were evaluated in terms of surgical time, length of hospital stay, the incidence of perioperative complications, and patient opinion at two and four months after surgery. RESULTS: No cases required conversion to open surgery. The mean surgical time was 136.5±31.8 minutes, and the mean length of hospital stay was 4.2±1.1 days. There were two transient recurrent laryngeal nerve palsies, two minor tracheal injuries without air leakage, and two postoperative hemorrhages that required a second surgery. Only one patient (1.9%) and five patients (9.4%) complained of slight hypesthesia or paresthesia in the neck and anterior chest wall, respectively, and only three patients (5.7%) complained of discomfort while swallowing 4 months after surgery. CONCLUSION: Gasless endoscopic thyroidectomy via an axillary approach is a feasible and safe procedure and providesa minimal degree of postoperative complaints. This procedure is now a valid option for the surgical treatment of benign thyroid disease and its applications will broaden in the near future.
Conversion to Open Surgery ; Deglutition ; Female ; Humans ; Hypesthesia ; Incidence ; Length of Stay ; Neck ; Operative Time ; Paralysis ; Paresthesia ; Postoperative Hemorrhage ; Recurrent Laryngeal Nerve ; Thoracic Wall ; Thyroid Diseases ; Thyroid Neoplasms ; Thyroid Nodule ; Thyroidectomy*

OBJECTIVES: The purpose of this study was to evaluate the prolactin and cortisol responses to 5-HT 1A receptor activation by buspirone in alcoholics. METHODS: The subjects were twenty two male alcoholic patients meeting the DSM-IV criteria for alcohol dependency and abstaining for more than 3 months. Patients were free from overt anxiety and depressive symptoms. Controls were fifteen male normal volunteers, with no psychiatric and medical illness. Blood samples for the measurement of serum cortisol and prolactin levels were drawn 0, 30, 60, 90, 120, 150 minutes after oral administration of 30mg buspirone hydrochloride at 9:00 a.m. RESULTS: The baseline cortisol levels were not significantly different between alcoholics and controls. Serum cortisol levels of controls after buspirone administration were significantly increased over time(p<0.01), but those of alcoholics did not increased. After 60 minutes following buspirone administration, cortisol levels were significantly lower in alcoholics than in controls(p<0.05). Prolactin responses to buspirone were not significantly different between the two groups. CONCLULSION: Our results suggested that 5-HT 1A receptor function is decreased in alcoholic patients.
Administration, Oral ; Alcoholics ; Alcoholism* ; Anxiety ; Buspirone* ; Depression ; Diagnostic and Statistical Manual of Mental Disorders ; Healthy Volunteers ; Humans ; Hydrocortisone* ; Male ; Prolactin* ; Serotonin

PURPOSE: To report brain metastasis of hepatocellular carcinoma presenting as homonymous hemianopia. CASE SUMMARY: A 51-year-old female with a history of hepatectomy and diagnosis of hepatocellular carcinoma (HCC) 19 months earlier was referred to our neuro-ophthalmology clinic for evaluation due to headache and decreased visual acuity over the past several months. Best visual acuity was 20/20, and the results of all other aspects of our examination were normal except Humphrey automatic perimetry, which showed complete left homonymous hemianopia. Brain magnetic resonance imaging showed a large mass in the right occipital lobe. Craniotomy and removal of tumor were performed. HCC was confirmed by histopathologic examination. CONCLUSIONS: Metastasis of hepatocellular carcinoma to the occipital lobe is extremely rare but can present as homonymous hemianopia. Therefore, clinicians should be aware of this when examining a patient with a history of HCC.
Brain ; Brain Neoplasms ; Carcinoma, Hepatocellular* ; Craniotomy ; Diagnosis ; Female ; Headache ; Hemianopsia* ; Hepatectomy ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Neoplasm Metastasis* ; Occipital Lobe* ; Visual Acuity ; Visual Field Tests

PURPOSE: Previous studies have outlined mechanisms by which Mycoplasma pneumonia (M. pneumonia) infection may promote allergic lung inflammation and airway remodeling, and increasing evidence from human studies suggests that atypical bacterial infections contribute to asthma exacerbation, chronic asthma, and disease severity with changes in cytokine expression. The present study evaluated changes in serum levels of vascular endothelial growth factor (VEGF) and interleukin (IL)-5 in atopic children with Mycoplasma pneumoniae pneumonia. METHODS: We recruited a total of 72 children with pneumonia. The patients were divided into 4 groups: atopic children with M. pneumonia pneumonia (group I, n=24), non-atopic children with M. pneumonia pneumonia (group II, n=23), atopic children with viral pneumonia (group III, n=13), and non-atopic children with viral pneumonia (group IV, n=12). Serum levels of IL-5, IL-13, VEGF, and tumor necrosis factor-alpha were measured at admission and at recovery using enzyme-linked immunosorbent assays. RESULTS: Serum levels of VEGF and IL-5 were elevated in group I compared with the other groups at both admission phase and clinical recovery phase. In group I, serum levels of VEGF and IL-5 were higher at recovery phase than at admission phase (VEGF: 1,102.2+/-569.4 vs. 874.9+/-589.9 pg/mL, respectively; IL-5: 150.5+/-63.9 vs. 120.2+/-46.7 pg/mL, respectively). CONCLUSIONS: The serum levels of VEGF and IL-5 were more increased in atopic children with M. pneumonia pneumonia than in the other groups. In this group, the serum levels of VEGF and IL-5 were more increased at recovery phase than at admission phase. The results of this study suggest that increases in VEGF and IL-5 may contribute to the development of hypersensitivity during M. pneumonia infection. These cytokines may act through their respective pro-inflammatory pathways to aggravate the allergic status and induce airway hypersensitivity during M. pneumonia pneumonia in atopic children.
Airway Remodeling ; Asthma ; Bacterial Infections ; Child ; Cytokines ; Humans ; Hypersensitivity ; Interleukin-13 ; Interleukin-5 ; Interleukins ; Mycoplasma ; Mycoplasma pneumoniae ; Pneumonia ; Pneumonia, Mycoplasma ; Pneumonia, Viral ; Tumor Necrosis Factor-alpha ; Vascular Endothelial Growth Factor A

PURPOSE: Platycodon grandiflorum (PG) is known to have effective antimicrobial and anticancer activity. The main bioactive components of PG are saponins, and these could contribute to anti-inflammatory activity. However, little is known about the anti-inflammatory effect of PG. In this study, we aim to assess the anti-inflammatory response to Red PG Extract (RPGE) in splenocytes under ex vivo conditions. METHODS: The cell viability of isolated splenocytes taken from mice was analyzed by performing a Cell Counting Kit-8 assay. The productions of nitric oxide (NO) and cytokines (specifically interleukin-6 (IL-6) and interleukin-10 (IL-10)) were measured utilizing Griess reagent and ELISA, respectively. RESULTS: We found that co-treatment with RPGE and Lipopolysaccharide (LPS) decreased isolated splenocyte proliferation as compared with that of the LPS-stimulated control. We also observed that RPGE markedly suppressed NO synthesis and IL-6 production that was induced by LPS. There were no significant differences of IL-10 production between co-treatment with RPGE plus LPS and treatment with LPS alone. CONCLUSION: When taken together, our data has shown that RPGE mitigates LPS-induced inflammation in splenocytes isolated from mice. Further research is surely needed to confirm the anti-inflammation effects of RPGE in an in vivo model.
Animals ; Cell Count ; Cell Survival ; Cytokines ; Enzyme-Linked Immunosorbent Assay ; Inflammation ; Interleukin-10 ; Interleukin-6 ; Mice ; Nitric Oxide ; Platycodon ; Saponins

The Diabetes Educator Training Module (DETM), which was developed in 2011, contained more than 900 slides. The purpose of the DETM is to help Korean diabetes educators develop programs for diabetic patients and health professionals. In this paper, we present information regarding the history, the principles of development, the contents, and the use of the DETM program. We hope that the DETM will be a useful tool for helping diabetic patients to understand their disease and to improve their glycemic control and treatment adherence.
Health Occupations ; Humans ; Patient Education as Topic ; Teaching Materials