No abstract available.
Amino Acids* ; Dentin* ; Tooth*

Purpose: This study evaluated the difference in parameters before and after the application of optical coherence tomography (OCT) Guided Progression Analysis (GPA) to compensate for cyclotorsion during image acquisition. Methods: Among glaucomatous eyes with ≥4 OCT tests, eyes with correction for cyclotorsion in GPA printouts defined as rotated OCT fundus images were included. The degree of cyclotorsion (i.e., the degree of fundus image rotation), direction of cyclotorsion (incyclotorsion or excyclotorsion), difference in optic nerve head (ONH) parameters, and retinal nerve fiber layer (RNFL) thickness before and after correction were analyzed. Results: Correction for cyclotorsion was seen in 33 of the 401 eyes (12.2%). Incyclotorsion was observed in 16 eyes (48.5%) and excyclotorsion in 17 (51.5%). The mean degree of cyclotorsion was 5.5 ± 2.3 degrees. The ONH parameters were unchanged after correcting for cyclotorsion. The mean overall, inferior, and superior quadrant RNFL thicknesses were 73.6 ± 14.8, 79.3 ± 26.3, and 90.1 ± 24.7 μm before correction and 73.6 ± 14.9, 79.6 ± 26.6, 89.7 ± 24.8 μm afterwards (p > 0.05). The difference in RNFL thickness after correction ranged from 0 to 6 μm. Conclusions The difference in RNFL thickness before and after cyclotorsion correction by GPA was not large. GPA did not correct the ONH parameters induced by cyclotorsion. Regarding this, GPA algorithm improvements may be needed.

No abstract available.

PURPOSE: The aim of this study was to verify the effects of daily 2% chlorhexidine gluconate (CHG) bathing on the acquisition of multidrug-resistant organisms (MDRO) and healthcare-associated infection (HAI) in a medical intensive care unit (MICU). METHODS: The study was a randomized controlled group posttest only design, involving 91 patients in MICU at a tertiary hospital (47 patients in the experimental group and 44 patients in the control group). The 2% CHG bathing was performed daily according to bathing protocol to the patients in the experimental group, and traditional bath was performed every three days to those in the control group. Fisher's exact test and χ² test were used to analyze the data. RESULTS: MDRO were found in 6 patients of the experimental group and in 15 patients of the control group. The difference was statistically significant (p=.016). HAI occurred in 2 patients of the experimental group and in 7 patients of the control group. The difference was not statistically significant (p=.084). CONCLUSION: The results confirmed that daily bathing with CHG was effective in reducing the incidence of MDRO acquisition. Therefore, it is expected that daily bathing with CHG will be used as an effective nursing intervention to reduce the incidence of MDRO acquisition.
Baths ; Chlorhexidine ; Critical Care ; Cross Infection ; Drug Resistance, Microbial ; Humans ; Incidence ; Intensive Care Units ; Nursing ; Tertiary Care Centers

Purpose: To report a case of glaucoma progression in highly myopic eyes with paravascular inner retinal defects.Case summary: Retinal nerve fiber layer (RNFL) defects with cleavage-like irregular margins and internal areas were found around the retinal vessels in highly myopic eyes of a 17-year-old female. On suspicion of paravascular inner retinal defect (PIRD) instead of glaucomatous RNFL defect, observation without treatment was recommended. After 10 years of follow-up, RNFL defects and neuroretinal rim thinning were found around the pre-existing PIRD on fundus photographs. Optical coherence tomography also revealed decreased RNFL thickness. Conclusions Glaucomatous changes progressed around the pre-existing PIRD area over the 10-year follow-up. This indicates the need for caution when assessing glaucoma in highly myopic eyes with PIRD.

Phase-partitioning with Triton X-114 (TX114) was applied to the TSP antigen, which may be preferentially associated with the cell wall of M. tuberculosis. The hydrophilic protein components of the TSP antigen were successfully separated from integral hydrophobic macromolecules. To further characterize and examine the cellular immune response of the aqueous fraction of the TSP antigen (TSPa), the in vitro properties of the antigen were measured by lymphoproliferation; surface expression of IL-2 Ra on T lymphocytes was analyzed by flow cytometry; and the cytokine mRNA expression pattern was determined by RT-PCR. Significant lymphoproliferative responses to the TSPa antigen were observed in healthy tuberculin reactive donors after a 5 day in vitro stimulation. TSPa treatment of PBMCs from healthy tuberculin positive subjects for 5 days resulted in progressive augmentation of IFN-r, II 2, and IL-2Ra mRNA expression, as measured by RT-PCR, but considerably reduced IL-4 mRNA expression. In addition, the TSPa antigen stimulated more IL-12 p40 mRNA production than did the PPD antigen, and graduaBy suppressed IL- 10 mRNA expression. Moreover, the CD3' T cells of tuberculin positive subjects displayed a profound increase in their expression of the II 2Ru protein (39.0%) in response to the TSPa antigen. Proliferation was correlated with IL-2 and IL-2Ra mRNAs, but not correlated with distinct IFN-r or IL-12 p40 mRNA production. These findings strongly suggest that the TSPa antigen preferentially evokes the generation of a Thl-like immune response in healthy tuberculin reactors.
Cell Wall ; Flow Cytometry ; Humans* ; Immunity, Cellular* ; Interleukin-12 ; Interleukin-2 ; Interleukin-4 ; Mycobacterium tuberculosis* ; Mycobacterium* ; Neptune ; RNA, Messenger ; T-Lymphocytes ; Tissue Donors ; Tuberculin ; Tuberculosis

Lesions with coronary artery aneurysm (CAA) can become complicated during percutaneous coronary intervention. Here, we report a case of a 78-year-old man who developed a rupture, and spontaneous sealing of the CAA occurred after stent implantation, as shown by computed tomography coronary angiography.
Aged ; Aneurysm ; Congenital Abnormalities ; Coronary Aneurysm ; Coronary Angiography ; Coronary Vessels ; Drug-Eluting Stents ; Ear ; Humans ; Percutaneous Coronary Intervention ; Rupture ; Stents

A case of Wilms' tumor in a 67 year-old female is presented. The tumor totally replaced the left kidney with extension to Gerota's fascia, the adrenal gland and ureter, with tumor thrombi in the left renal vein. Multiple bony metastases to the skull, shoulder, rib, ilium, acetabulum and femur were noted also. Microscopically, the tumor was composed predominantly of blastemal tissue with diffuse anaplasia with areas of tubular differentiation and chondroid elements. Clear cell nests were found in the proximal ureter with gradual maturation downward.
Aged ; Bone Neoplasms/secondary ; Case Report ; Female ; Human ; Kidney/pathology ; Kidney Neoplasms/*pathology/radiography ; Nephroblastoma/*pathology/radiography ; Tomography, X-Ray Computed ; Ureter/pathology

Forty two patients were diagnosed as having subcortical(lobar) intracerebral hemorrhage among 407 consecutive patients presenting with spontaneous intracerebral hemorrhage. Brain CT and MRI or angiography were performed in 39 patients. The authors analyzed clinical features, brain CT, etiological factors, and outcome. Headache(69%) and vomiting(55%) were most common symptoms. The incidence of seizure was 14%. The volume of hematoma on CT was below 20cc in 21 patients, between 20cc and 40cc in 16 patients, and aove 40cc in 5 patients. The most common site of hemorrhage was parietal lobe in 32 of 42 patients. The mortality rate was 9.5% and the functional outcome of the patients was generally better than in other forms of intracerebral hemorrhage. Thirty one patients had arterial hypertension which was the leading cause. Two patients had AVMs and two patients had blood dyscrasias. Unknown etiology occurred in 7 patients. Neither brain MRI nor cerebral angiography showed abnormal vascular lesion in all of the pa tients who had arterial hypertension. We conclude that no further evaluation if recommended in patients with subcortical hemorrhage who were definitely diagnosed as having arterial hypertension.
Angiography ; Brain ; Cerebral Angiography ; Cerebral Hemorrhage ; Hematoma ; Hemorrhage ; Humans ; Hypertension ; Incidence ; Magnetic Resonance Imaging ; Mortality ; Parietal Lobe ; Seizures

OBJECTIVE: To identify the prevalence and risk factors for lower limb lymphedema in the patients after gynecologic neoplasms treatment in Korea. METHODS: We retrospectively reviewed the medical records and interviewed 242 gynecologic neoplasms patients who have managed surgically and medically over a 4 year period between January 2003 and December 2006. We identified the patients with lower limb lymphedema as described by the medical records or reported by the interviews. We obtained demographic characteristics, other medical history, cancer type, stage of cancer, lymph node dissection, chemotherapy, radiotherapy, hormone therapy and laboratory findings. Multiple logistic regression analysis was done to evaluate the risk factors for lower limb lymphedema. RESULTS: Forty eight (19.8%) patients out of two hundred forty two had lower limb lymphedema. Those patients with lower limb lymphedema had a higher body mass index, radiotherapy history, chemotherapy history and lymph node dissection history, radical hysterectomy. Multivariate analysis revealed that body mass index, radiotherapy and lymph node dissection were independently risk factors for lower limb lymphedema after gynecologic neoplasms treatment. CONCLUSION: The patients who had radiotherapy, body mass index greater than 25 or lymph node dissection must be considered as potential candidates to have lower limb lymphedema in the patients after gynecologic neoplasms treatment. Therefore, these patients should be informed during the follow-up period about this morbidity, the preventive measures, and the treatments.
Body Mass Index ; Female ; Follow-Up Studies ; Genital Neoplasms, Female ; Humans ; Hysterectomy ; Korea ; Logistic Models ; Lower Extremity ; Lymph Node Excision ; Lymphedema ; Medical Records ; Multivariate Analysis ; Prevalence ; Retrospective Studies ; Risk Factors