PURPOSE: The lateralization of cognitive functions in crossed aphasia in dextrals (CAD) has been explored and compared mainly with cases of aphasia with left hemisphere damage. However, comparing the neuropsychological aspects of CAD and aphasia after right brain damage in left-handers (ARL) could potentially provide more insights into the effect of a shift in the laterality of handedness or language on other cognitive organization. Thus, this case study compared two cases of CAD and one case of ARL. MATERIALS AND METHODS: The following neuropsychological measures were obtained from three aphasic patients with right brain damage (two cases of CAD and one case of ARL); language, oral and limb praxis, and nonverbal cognitive functions (visuospatial neglect and visuospatial construction). RESULTS: All three patients showed impaired visuoconstructional abilities, whereas each patient showed a different level of performances for oral and limb praxis, and visuospatial neglect. CONCLUSION: Based on the analysis of these three aphasic patients' performances, we highlighted the lateralization of language, handedness, oral and limb praxis, visuospatial neglect and visuospatial constructive ability in aphasic patients with right brain damage.
Aged ; Aphasia/*etiology/*physiopathology ; Brain Injuries/*complications ; Cognition/*physiology ; Female ; Functional Laterality/*physiology ; Humans ; Male ; Middle Aged

The effect of water extracts of Euphorbia hirta on the histological features and expressions of matrix metalloproteinases (MMPs) and tissue inhibitors of matrix metalloproteinases (TIMPs) in the rat articular cartilage was investigated. Arthritis was induced in rats using Freund's Complete Adjuvant containing heat-killed M. tuberculosis, and treated with water extracts of E. hirta. Paraffin tissue sections of the arthritic joints were evaluated. The extent of cartilage degeneration was found to be greatest in rats treated with the highest dosage of E. hirta, followed by rats in the untreated group. Rats treated with the intermediary and low dosages of Euphorbia hirta showed improved histology. MMP-13 levels were found to be decreased with decreasing dosages of E. hirta. TIMP-1 levels were found to increase with decreasing dosages of E. hirta. MMP-3 levels fluctuated without any appreciable pattern. Low dosages of E. hirta seem to be beneficial in reducing cartilage degeneration in cases of arthritis.
Upper case ee ; Rattus norvegicus ; Euphorbia ; Water ; Degeneration, NOS

PURPOSE: To assess the usefulness of amplitude integrated electroencephalography (aEEG), we compared aEEG with electroencephalography (EEG), which is one of the most useful tools for assessment of neonatal seizures in the neonatal intensive care unit. METHODS: We retrospectively studied 24 neonates who had been suspected of seizure activity in the neonatal intensive care unit from January 2009 to February 2010. The 24 neonates had seizure or apnea that did not respond to aminophylline or continuous positive airway pressure. We compared the correlation and efficacy of diagnosis among aEEG, EEG, and neurosonography. RESULTS: We analyzed 24 aEEGs in the neonatal intensive care unit. The aEEGs showed a seizure pattern in 15 (62.6%), burst suppression pattern in 2 (8.3%), flat pattern in 4 (8.3%), and normal in 5 (20.8%). The results of EEGs showed 15 neonatal seizures (62.5%), 2 cerebral dysfunctions (8.3%), and 7 normal findings (29.2%). A correlation between aEEG and EEG was noted (P<0.05). However, there was no correlation between the results of aEEG and echoencephalography. CONCLUSION: There is correlation between aEEG and EEG for seizure detection in the neonatal intensive care unit. We think that aEEG is an useful screening tool for seizure detection in neonates.
Aminophylline ; Apnea ; Continuous Positive Airway Pressure ; Electroencephalography ; Humans ; Infant, Newborn ; Intensive Care, Neonatal ; Mass Screening ; Retrospective Studies ; Seizures

PURPOSE: The purpose of this study was to conceptualize and clarify a concept of "preparatory grief" in terminal cancer patients. METHOD: A hybrid model of concept development was applied to develop a concept of preparatory grief, which included a field study carried out in Busan, Korea. Participants of this study were 8 cancer patients. RESULTS: On the basis of our literature, research and clinical experience, the concept of preparatory grief emerged as a complex phenomenon playing an important role in five areas; physical, emotional, interpersonal, religious, and transcendental dimensions. Two new attributes were defined through a field phase; trust of the post-mortal world and a serene state of mind. Indicators reflected attitudes of sadness, worry, regret, capability to adapt and hope. The results of preparatory grief were loss of energy and interest, emotional chaos, contemplation, taciturnity and restoration. CONCLUSIONS: Differentiating among preparatory grief and other symptoms in cancer patients is essential because of therapeutic implications. Understanding preparatory grief is necessary in order to manage cancer patients for promoting quality of life so that its application may have a positive impact on the patient's life.
Adaptation, Psychological ; Aged ; *Concept Formation ; Counseling/*methods ; Female ; *Grief ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Neoplasms/nursing/*psychology ; Quality of Life ; *Terminal Care

The purpose of this study was to evaluate the nutritional status and to identify related factors in elderly hemodialysis patients. Sixty-four patients who were registered in Asan Medical Center, Seoul, Korea, participated in the study. The data was collected between September and December, 2003. General characteristics were obtained with the use of an interviewer-administered questionnaire. Anthropometric and biochemical data, 3-day dietary records and dietary habits were also obtained. The results of this study were analyzed with t-test or x2-test using SPSS package program. The percentage of elderly hemodialysis patients who were undergoing mild to severe malnutrition (MN group)and were normal nutrition (NN group) by subjective global assessment (SGA) criteria were 46.9% and 53.1%, respectively. Appetite (p<0.05) and dietary cholesterol intakes (p<0.05) were significantly lower in MN group than the NN group. Body mass index (BMI, p<0.001), lean body mass (LBM, p<0.05), triceps skinfold thickness (TSF, p<0.01), mid arm circumference (MAC, p<0.01)and mid arm muscle circumference (MAMC, p<0.05) were also lower in the MN group than the NN group. There were also significant differences in blood urea nitrogen (BUN, p<0.05), creatinine (p<0.05) , prealbumin (p<0.001) and C-reactive protein (CRP, p<0.05) . SGA was negatively correlated with serum BUN, creatinine and prealbumin, dry weight, BMI, LBM, total body water, TSF, MAC and MAMC, and positively correlated with age. In stepwise multiple regression analysis, SGA was related to BMI, CRP, age and BUN. In conclusion, almost half of the subjects were in malnourished status and had lower values in anthropometric and biochemical data. Our results suggest that SGA is a simple and adequate method for assessing the nutritional status in elderly hemodialysis patients and adequate dietary guidelines based on individual nutritional status are needed in the patients.
Aged* ; Appetite ; Arm ; Blood Urea Nitrogen ; Body Mass Index ; Body Water ; C-Reactive Protein ; Cholesterol, Dietary ; Chungcheongnam-do ; Creatinine ; Diet Records ; Food Habits ; Humans ; Korea ; Malnutrition ; Nutrition Policy ; Nutritional Status* ; Prealbumin ; Renal Dialysis* ; Seoul ; Skinfold Thickness ; Surveys and Questionnaires

The purpose of this study was to verify the validity of the Patient Severity Classification Tool by examining the correlations between the APACHE III and the Patient Severity Classification Tool and to propose admission criteria to the ICU. The instruments used for this study were the APACHE III developed by Knaus and thePatient Severity Classification Tool developed by Korean Clinical Nurses Association. Data was collected from the 156 Medical ICU patients during their first 24 hours of admission at the Seoul National University Hospital by three trained Medical ICU nurses from April 20 to August 31 1999. Data were analyzed using the frequency, X2, Wilcoxon rank sum test, and Spearman rho. There was statistically significant correlations between the scores of the APACHE III and the Patient Severity Classification Tool. Mortality rate was increased as patients classification of severity in both the APACHE III and the Patient Severity Classification Tool scored higher. The Patient Severity Classification Tool was proved to be a valid and reliable tool, and a useful tool as one of the severity predicting factors, ICU admission criteria, information sharing between ICUs, quality evaluations of ICUs, and ICU nurse staffing. 1) This paper was awarded the first prize at the Seoul National Hospital Nursing Department Research Contest.
APACHE* ; Awards and Prizes ; Classification* ; Humans ; Information Dissemination ; Mortality ; Nursing ; Seoul

PURPOSE: The purpose of this study was to identify chemotherapy induced peripheral neuropathy, quality of life of patients with gynecologic cancer. METHODS: This was a cross-sectional survey design. We collected 130 patients with gynecologic cancer. They complete a self reported questionnaire including items related neuropathy and quality of life (FACT-GOG/Ntx subscale, FACT-G scale). RESULTS: The neuropathy score was 14.3+/-7.9. The quality of life score was 64.8+/-16.4. The neuropathy induced significant difference according to diabetic status, difficulties in performing household chores and willing to discontinuity of chemotherapy. And duration of cancer diagnosis, neuropathy, number of total chemo agent associated with quality of life. There was a negative correlation between number of total chemo agent and quality of life. Neuropathy independently affected quality of life. CONCLUSION: Chemotherapy induced peripheral neuropathy of patients with gynecologic cancer adversely affected women's quality of life and activities of daily living. To improve patient's quality of life, it is important that accurate assess and appropriately manage neuropathy in patients with gynecologic cancer.
Activities of Daily Living ; Cross-Sectional Studies ; Diagnosis ; Drug Therapy ; Family Characteristics ; Female ; Genital Neoplasms, Female ; Humans ; Peripheral Nervous System Diseases* ; Quality of Life* ; Surveys and Questionnaires ; Self Report

PURPOSE: To evaluate the knee joint after double-bundle anterior cruciate ligament (ACL) reconstruction with three-dimensional (3D) isotropic magnetic resonance (MR) image, and to directly compare the ACL graft findings on 3D MR with the clinical results. MATERIALS AND METHODS: From January 2009 to December 2014, we retrospectively reviewed MRIs of 39 patients who had reconstructed ACL with double bundle technique. The subjects were examined using 3D isotropic proton-density sequence and routine two-dimensional (2D) sequence on 3.0T scanner. The MR images were qualitatively evaluated for the intraarticular curvature, graft tear, bony impingement, intraosseous tunnel cyst, and synovitis of anteromedial and posterolateral bundles (AMB, PLB). In addition anterior tibial translation, PCL angle, PCL ratio were quantitatively measured. KT arthrometric values were reviewed for anterior tibial translation as positive or negative. The second look arthroscopy results including tear and laxity were reviewed. RESULTS: Significant correlations were found between an AMB tear on 3D-isotropic proton density MR images and arthroscopic proven AMB tear or laxity (P < 0.05). Also, a significant correlation was observed between increased PCL ratio on 3D isotropic MRI and the arthroscopic findings such as tear, laxities of grafts (P < 0.05). KT arthrometric results were found to be significantly correlated with AMB tears (P < 0.05) and tibial tunnel cysts (P < 0.05). CONCLUSION: An AMB tear on 3D-isotropic MRI was correlated with arthroscopic results qualitatively and quantitatively. 3D isotropic MRI findings can aid the evaluation of ACL grafts after double bundle reconstruction.
Anterior Cruciate Ligament ; Arthroscopy ; Humans ; Knee Joint* ; Knee* ; Magnetic Resonance Imaging* ; Protons ; Retrospective Studies ; Synovitis ; Tears ; Transplants

BACKGROUND/AIMS: Incidentally detected focal 18F-fluorodeoxyglucose (FDG) uptake was compared with colonoscopy. We investigated the characteristics of colon adenomas which were revealed on PET/CT. Then we identified whether additional colonoscopy was necessary in patients with lesions which were revealed on PET/CT but had no matched lesions on colonoscopy. METHODS: We retrospectively reviewed 95 patients who underwent colonoscopy within a 6 month interval after they had focal FDG uptake from January 2010 to May 2012 at National Police Hospital in Korea. Also, we analyzed 30 patients who underwent additional colonoscopy within 2 years after they had no matched lesions on primary colonoscopy. RESULTS: PET/CT depicted 54.6% (41/75) of adenomas and adenocarcinomas. The PET visibility of colon adenoma was significantly associated with degree of dysplasia (p=0.027), histologic type (p=0.040), and the size (p=0.038). The positivity rate was increased with higher degree of dysplasia (low-grade dysplasia, 47%; high-grade dysplasia, 78%; adenocarcinoma, 100%) and villous patterns of histologic type (tubular, 46.8%; tubulovillous, 87.5%; villous, 100%). Patients with adenomas larger than 10 mm (87.5%) had higher detection rate compared to those with adenomas smaller than 10 mm (49.0%). Among the 30 patients who underwent additional colonoscopy, only one patient had a 6 mm sized tubular adenoma (low-grade dysplasia). CONCLUSIONS: Incidental focal colonic uptake may indicate advanced adenoma or adenocarcinoma. Thus, it justifies performing colonoscopy for identifying the presence of colon neoplasms. However, in case of unmatched lesions between PET/CT and colonoscopy, there was little evidence that additional colonoscopy would yield benefits.
Adenocarcinoma/pathology/radiography/radionuclide imaging ; Adenoma/pathology/radiography/radionuclide imaging ; Adult ; Aged ; Colonic Neoplasms/pathology/*radiography/*radionuclide imaging ; Colonic Polyps/pathology ; Colonoscopy ; Female ; Fluorodeoxyglucose F18/diagnostic use ; Humans ; Male ; Middle Aged ; Multimodal Imaging ; Positron-Emission Tomography ; Radiopharmaceuticals/diagnostic use ; Retrospective Studies ; Tomography, X-Ray Computed

A diffuse alveolar hemorrhage (DAH) is a distinct form of pulmonary hemorrhage that originates from the pulmonary microcirculation. Disseminated intravascular coagulation (DIC) is one cause of DAH. Although HELLP syndrome associated with DIC can cause DAH, there are no published case reports that the authors are aware of. We report the case of a pregnant woman with HELLP syndrome who developed DAH. Because pregnant women with HELLP syndrome can develop DAH as a form of ARDS, a bronchoalveolar lavage may be used to make a differential diagnosis of this lung manifestation.
Bronchoalveolar Lavage ; Dacarbazine ; Diagnosis, Differential ; Disseminated Intravascular Coagulation ; Female ; HELLP Syndrome ; Hemorrhage* ; Humans ; Liver* ; Lung ; Microcirculation ; Pregnancy ; Pregnant Women