No abstract available.
Hemorrhage*

Cisplatin has been widely used as chemotherapeutic agent for the treatment of cervical cancer, ovarian cancer, head and neck cancer and squamous cell carcinoma of lung. But cisplatin is highly toxic with nephrotoxicity, gastrointestinal toxicity, myelosuppression and neurotoxicity. The second generation drug of platinum compound, carboplatin was developed in 1980s to reduce side effects. Carboplatin has low nephrotoxicity but its major toxic effect is thrombocytopenia, In this study, the side effects of cisplatin and carboplatin were evaluated on 37 patients of cervical cancer in 169 chemotherpy cycles who were recieved combined VBP chemotherpeutic regimen consisting of cisplatin or carboplatin. Nephrotoxicity of grade 2 or over were 16% in cisplatin group and 1% in carboplatin group. Granulocytopenia of grade 2 or over were 34% in cisplatin group and 10% in carboplatin group. Thrombocytopenia of grade 2 or over were 7% in cisplatin group and 21% in carboplatin group. Gastrointestinal toxicity of grade 2 or over were 11% in cisplatin group and 0% in carboplatin group. This clinical study demonstrated that cisplatin has more toxic effects than carboplatin except thrombocytopenia.
Agranulocytosis ; Carboplatin* ; Carcinoma, Squamous Cell ; Cisplatin* ; Drug Therapy, Combination* ; Head and Neck Neoplasms ; Humans ; Lung ; Ovarian Neoplasms ; Platinum ; Thrombocytopenia ; Uterine Cervical Neoplasms

PURPOSE: This study was conducted to identify the factors that influence low back pain in nurses in Intensive Care Units (ICUs). METHODS: A descriptive-correlational design was used, with a convenience sample of 116 nurses from one university hospital in Seoul. The data collected were processed using SPSS Window 17.0 Program for actual numbers and percentages, differences in the dependent variable according to general characteristics, and mean, standard deviations, correlation coefficients and multiple regression analysis. RESULTS: The factor influencing low back pain in nurses in ICUs was functional ability (beta=.652). This one factor explained 41.9% of low back pain in nurses in ICUs. CONCLUSION: These results show that functional ability was related to nurses' low back pain in nurses in ICUs. These results further suggest that more research is needed to develop program involving functional ability to prevent and management of low back pain in nurses in ICUs.
Critical Care ; Intensive Care Units ; Low Back Pain

No abstract available.
Ultrasonography*

Exercise testing with Thallium imaging is widely used for the noninvasive evaluation of patients suspected of having coronary artery disease. However, many patients referred for stress testing connot exercise adequately for either physical or psychological reasons, and as a result may have nondiagnostic or suboptimal test results. Intravenous dipyridamole in conjunction with Thallium imaging is as effective alternative method without exercise. But, myocardial imaging using the standard scintillation camera technique(planner view) is hampered by superposition of proximal & distal cardial walls and by the segmental nature of myocardial ischemia. For this reason, Single Photon Emission Computed Tomography(SPECT) reslut in high specificity & sensitivity rates for the detection of coronar artery disease compared with conventional technique. So we performed dipyridamole Th-201 myocardial scintigraphy on 25 subjects who have suspicious angina or myocardial infarction instead of exercise Th-201 myocardial scintigraphy, and compared SPECT view with conventional plannar view. The results obtained are as follows : 1) T1-201 scintigraphic findings in 17 patients with suspicious angina were as follows ; redistribution defect was seen in 4 cases in plannar view and 13 cases in SPECT view. 2) T1-201 scintigraphic findings in 8 patients with myocardial infarction were as follows ; in planner view, perfusion defect was seen in all cases and 1 cases of them, redistribution defect was accompained, and in SPECT view, perfusion defect was seen in all cases and 6 cases of them, redistribution defect was accompained. 3) During dipyridamole infusion, the mean systolic & diatolic pressure decreased from 133+/-22.7/86+/-13.5 to 121+/-23.9/78+/-13.1mmHg and the heart rate increased from 68+/-12.4 to 84+/-12.4beats/min. 4) Adverse effects of dipyridamole were noted in 14(56%) of the subjects, but in 12 of these, the symptoms were mild in severity and subsided spontanously. To summarize, Dipyridamole-201 myocardial imaging is a useful and test for coronary artery disease, and the new tomographic technique, SPECT view, is more useful than the conventional plannar view.
Arteries ; Coronary Artery Disease ; Dipyridamole* ; Exercise Test ; Gamma Cameras ; Heart Rate ; Humans ; Myocardial Infarction ; Myocardial Ischemia ; Myocardial Perfusion Imaging ; Perfusion Imaging* ; Perfusion* ; Sensitivity and Specificity ; Thallium* ; Tomography, Emission-Computed, Single-Photon*

Bartha strain of pseudorabies virus[PRV-Ba] was utilized as a tracer to identify the neuronal axis of rat tongue muscles ; intrinsic muscles and extrinsic muscles, styloglossus, genioglossus, and hyoglossus muscle. After injection of 10 microliter of PRV-Ba into tongue muscles and 48-96 hours survivals, rats were perfused with 4% paraformaldehyde lysine periodate and brains were removed. PRV-Ba were localized in neural circuits by immunohistochemistry employing rabbit anti PRV-Ba as a primary antibody and ABC method. Injection of PRV-Ba into the tongue muscles resulted in uptake and retrograde transport of PRV-Ba in the rat brain. The result showed a circuit specific connection of many nerve cell groups along the time sequence : PRV-Ba immunoreactive cells appeared in hypoglossal nucleus and motor trigeminal nucleus ipsilaterally as seen with conventional tracers. Raphe nucleus, prepositus hypoglossal nucleus, spinal trigeminal nucleus, Al, A5 and facial nucleus of rhombencephalon showed immunoreactivity bilaterally. There were positive neurons in parabrachial nucleus, locus ceruleus, mesencephalic trigeminal nucleus, periaqueductal gray and A7 of mesencephalon and paraventricular nucleus, suprachiasmatic nucleus, organum vasculosum of lamina terminalis of diencephalon. Also positive reactions were showed in amygdala, insular cortex, frontal cortex and subfornical organ in telencephalon. Early immunoreactivity was appeared in hypoglossal nucleus and motor trigeminal nucleus, and there were positive neurons in the nuclei of the medulla oblongate, midbrain, pons, hypothalamus, cerebellum and medial preoptic area at middle stage. Subsequently the viral antigens were found in forebrain cell groups, paraventricular nuclei, suprachiasmatic nucleus, lateral hypothalamic area and primary motor cortex in frontal lobe bilaterally at 80-90hrs postinjection. These data demonstrate that the PRV-Ba can across synapses in the central nervous system with projection specific pattern, and this virus defines many elements of the neural network governing tongue. Therefore PRV-Ba are proved as a excellent neurotracer in the tract-tracing researches.
Amygdala ; Animals ; Antigens, Viral ; Axis, Cervical Vertebra ; Brain ; Central Nervous System ; Cerebellum ; Diencephalon ; Frontal Lobe ; Hypothalamic Area, Lateral ; Hypothalamus ; Immunohistochemistry ; Locus Coeruleus ; Lysine ; Mesencephalon ; Motor Cortex ; Muscles ; Neural Pathways* ; Neurons ; Paraventricular Hypothalamic Nucleus ; Periaqueductal Gray ; Pons ; Preoptic Area ; Prosencephalon ; Pseudorabies ; Raphe Nuclei ; Rats* ; Rhombencephalon ; Subfornical Organ ; Suprachiasmatic Nucleus ; Synapses ; Telencephalon ; Tongue* ; Trigeminal Nuclei ; Trigeminal Nucleus, Spinal

Neonatal liver abscesses are rare, carry a high mortality rate, and are difficult to diagnose. The diagnosis of liver abscesses in the neonate cannot be established from the clinical presentation alone. Risk factors for liver abscesses in neonates are maternal infection, sepsis, umbilical venous catheterization, omphalitis, and necrotizing enterocolitis. In this report, we describe a preterm infant (32 weeks, 1,580 g) who presented with abdominal distension, respiratory difficulties, and a persistent inflammatory response in spite of broad spectrum antibiotic treatment; a large (6x5 cm) solitary pyogenic liver abscess was identified at 9 days of age. It appeared that the liver abscess had originated in the uterus and umbilical venous catheterization facilitated its spread. Percutaneous drainage under abdominal ultrasound guidance was performed and prolonged antibiotics were treated for 5 weeks, effecting a cure.
Anti-Bacterial Agents ; Catheterization ; Catheters ; Drainage ; Enterocolitis, Necrotizing ; Humans ; Infant, Newborn ; Infant, Premature ; Liver ; Liver Abscess ; Liver Abscess, Pyogenic ; Risk Factors ; Sepsis ; Uterus

BACKGROUND AND OBJECTIVES: We investigated the effectiveness of shortening the uvula muscle for the treatment of snoring. This new and simple procedure was developed to promote the elevation of the uvula position using a minimally invasive technique. SUBJECTS AND METHODS: Fifteen habitual snorers were included in this study. In order to find the exact anatomical position of the uvula muscle, we first dissected the soft palate of a cadaver to better understand the exact anatomical location and structure of the uvula muscle. With this result, we developed a new surgical technique for treating snoring. The results of our surgery were evaluated by both the patient and bed partner before surgery, at 30 days, and 90 days after surgery respectively using the visual analogue scale (VAS). RESULTS: Post-operative physical examinations showed superiorly displaced uvula position. The lower half of the soft palate and uvula were also anteriorly flexed. Those findings remained unaltered beyond the 90th post-operative day. The patient and bed partner snoring symptoms assessed by VAS were significantly improved compared to the pre-treatment values (p<0.05). CONCLUSION: The uvula muscle shortening is an effective and simple method for the treatment of snoring.
Cadaver ; Humans ; Muscles ; Palate, Soft ; Physical Examination ; Snoring ; Uvula

OBJECTIVE: To supplement a previous study on the management of medical records with a view to preparing a system capable of ensuring basic patient rights regarding the protection of confidential medical information. The study objectives are to provide detailed guidelines to regulate the access and protection of medical information by analyzing patients' understanding and views regarding the dissemination of medical records. METHODS: A self-administered questionnaire was administered to 781 patients who visited five University hospitals located in Seoul, Busan, Gyeonggi, Chungnam and Jeonnam from July to September, 2008 and asked for copies of medical records to be issued. Data were analyzed by using the statistical program SPSS 13.0. RESULTS: More than 70% of respondents wanted to access their medical records after confirming the required documents. The highest distribution in the range of persons able to receive copies of medical records without the individual patient's consent or required documents was 'only personally' in each variable. Copies of medical records were issued mostly within 1 hour, while the appropriate time of issuing the copies was within one day. Half of respondents approved of a subscription system that did not require a doctor consultation. The results regarding changes in the ways to request/issue copies of medical records to improve the convenience for applicants differed significantly according to age. CONCLUSION: Considering the sensitivity of personal health information, medical records should only be issued with the patient's consent and by confirming the identity of the designated person with required documents. Furthermore, people should be aware of the importance of protecting personal health information, and medical institutes should inform the requirements for bringing the relevant documents. Medical institutes play an important role in protecting personal records, which necessitates generalized guidelines.
Academies and Institutes ; Coat Protein Complex I ; Surveys and Questionnaires ; Hospitals, University ; Humans ; Medical Records ; Patient Rights

It is becoming increasingly clear that human gingival fibroblasts(HGF) may play a role in regulating immune responsiveness in inflammatory periodontal lesions. Stimulation of HGF with locally-secreted T cell cytokine IFNgamma induces human leukocyte antigen class II(HLA II) expression on HGF, which is one of the characteristic feature of professional antigen presenting cells(pAPC). However, IFNgamma-treated HGF and other nonprofessional antigen presenting cells(npAPC) are known to be ineffective or less effective antigen presenter to resting T cells. This study, therefore, was undertaken in an effort to elucidate the differences in expression of cell surface molecules between npAPC in periodontal tissues, such as HGF and periodontal ligament fibroblasts(PDLF), and pAPC such as monocytes/macrophages. Using flow cytometry, the levels of cell surface expression of HLA-D, ICAM-1, LFA-3, and B7-1, which are involved in antigen presentation, were determined in HGF, PDLF and human myelomonocytic cell line THP-1. IFNgamma clearly induced HLA-D expression on both of fibroblasts and monocytes dose dependently. However, expression level on monocytes were 4 to 5 times higher than that on fibroblasts, and induction rate was faster in monocytes than in fibroblasts. The levels of ICAM-1 expression on fibroblasts and monocytes were enhanced by IFNgamma in a dose dependent manner. On the other hand, the expression of LFA-3 molecule, which could be detected in fibroblasts and monocytes without cytokine stimulation, was no more enhanced by addition of IFNgamma. B7-1, important costimulatory molecule in T cell activation and proliferation, was not detected on both of fibroblasts and monocytes even when stimulated with IFNgamma, except on monocytes fully differentiated by pretreatment of PMA and treated by IFNgamma. These results suggest that delayed expression of HLA-D and absence of B7-1 on IFNgamma -treated fibroblasts may at least in part be involved in the ineffectiveness of fibroblasts as primary APC. And it is postulated that although periodontal fibroblasts may not serve as primary APC in normal periodontium, sustained expression of HLA II on ubiquitous fibroblasts in inflammatory lesions may perpetuate immune responses and produce chronic inflammation and tissue injury.
Antigen Presentation ; Antigens, CD58 ; Cell Line ; Fibroblasts* ; Flow Cytometry ; Hand ; HLA-D Antigens ; Humans ; Inflammation ; Intercellular Adhesion Molecule-1 ; Interferons* ; Leukocytes ; Monocytes ; Periodontal Ligament* ; Periodontium ; T-Lymphocytes