Dementia is defined as a syndrome which is characterized by various impairments in cognitive functions, especially memory function, Most of the diagnostic criteria for dementia include memory impairment as no essential feature. Memory decline can be present as a consequence of the aging process, But it does not cause significant distress or impairment in social and occupational functionings while dementiadoes. Depression may also be associated with memory impairment. funcitionings while dementiadoes. Depression may also be associated with memory impairment. However, unlike dementia, depression dose not cause decrease in delayed verbal learning and recognition memory. In dementia, different features of memory impairment may be present depending on the involved area. Memory impairment in cortical dementia is affected by the disturbance of encoding of information and memory consolidation, while memory imparnene in subcrotical denentiy is affected y the disturbance of retrieval in subcortial dementia.
Aging ; Dementia ; Depression ; Humans ; Memory* ; Verbal Learning

Tracheobronchopathia osteochondroplastica is a rare and usually benign disorder characterized by cartilaginous and/or osseous submucosal nodules projecting into the laryngotracheobronchial lumen. It has been an incidental finding at autopsy but nowadays it is discovered during fiberoptic bronchoscopy or chest computed tomography. We describe a case of 61-year-old man who was diagnosed to have tracheobronchopathia osteochondroplastica due to unpredicted difficult intubation.
Autopsy ; Bronchoscopy ; Humans ; Incidental Findings ; Intubation ; Middle Aged ; Thorax

PURPOSE: To report the first case of central retinal vein occlusion (CRVO) in association with thyroid ophthalmopathy. METHODS: A 40-year-old woman was came to the ophthalmologic clinic due to conjunctival injection, lid swelling and decreased visual acuity in the left eye. She was ill with hyperthyroidism and was recovered completely. At the first visit, best corrected visual acuity of her left eye was 0.3. The left eye showed proptosis, episcleral vessel dilation, and moderate limitation of ocular movement. Orbit MRI revealed the enlargement of extraocular muscles. Fundus examination showed diffuse retinal hemorrhages with macular edema and retinal veins were dilated and tortuous. Fluorescein angiogram showed the diffuse leakage from the retinal vessels on the posterior pole, but nonperfusion area was not seen. RESULTS: One month after the first visit, best corrected visual acuity of her left eye was improved to 0.6. Proptosis and limitation of ocular movement was improved, and retinal hemorrhages with macular edema were decreased remarkably. CONCLUSIONS: Possible retinal vascular complications such as CRVO may occur in patients with thyroid ophthalmopathy. Therefore, in these cases, fundus examination along with other ophthalmologic examinations are necessary.
Adult ; Exophthalmos ; Female ; Fluorescein ; Humans ; Hyperthyroidism ; Macular Edema ; Magnetic Resonance Imaging ; Muscles ; Orbit ; Retinal Hemorrhage ; Retinal Vein* ; Retinal Vessels ; Retinaldehyde ; Thyroid Gland* ; Visual Acuity

No abstract available.

Leukemia cutis are clinically divided into the specific and nonspecific types. The former demon strates a malignant cell infiltrate on histopathologic examination. We report a case of leukemia cutis in a 29-year old female which developed specific cutanous manifestations previous to peripheral blood abnormalities, She had suffered from several discrete, bean to walnut sized, tender, erythematous patches and nodules on the trunk for 3 months and these gradually spread to the right cheek and upper arm. Atypical lymphocytes and incesassed lymphoblasts were notifced on a peripheral blood smear and bone marrow aspiration. A bone marrow biopsy revealed compact marrow finding, and increased celluarity. The histopathlogic findings showed diffuse dermal and subcutaneous infiltration of atypical lymphocytes. An immunohistochemical study with kappa, lamda, and leukocyte common antigen(LCA) revealed lymphoid malignancy, T-cell type. We treated her with various combined chemotherapy for 2 year, but her skin lesions were not inproved.
Adult ; Arm ; Biopsy ; Bone Marrow ; Cheek ; Drug Therapy ; Female ; Humans ; Juglans ; Leukemia* ; Leukocytes ; Lymphocytes ; Skin ; T-Lymphocytes

Background: Hereditary angioedema (HAE) is a rare disease caused by the deficiency of C1 esterase inhibitor. HAE has a risk of life-threatening complications such as capillary leak syndrome (CLS) and disseminated intravascular coagulation (DIC).Case: A 42-year-old man with HAE presented for deceased-donor kidney transplantation. Prophylactic fresh frozen plasma (FFP) was given before surgery because of the risk of edema development. With careful management during anesthesia, there were no problems during surgery. However, generalized edema, hypotension, hypoalbuminemia, massive drainage of serosanguineous fluids from the intraabdominal space, and DIC occurred on the day after surgery. CLS was suspected and sustained hypotension with generalized edema became worse despite treatment with albumin, danazol, FFP, and vasoactive drugs. The patient’s condition worsened despite intensive care and he died due to shock. Conclusions The anesthesiologist should prepare for the critical complications of HAE and prepare the appropriate treatment options.

At the present day, the metallic rigid fixation is used universally in facial bone fracture surgery. However, these metallic plating system have problems associated with growth restriction in pediatric patients, intracranial migration, increase risk of infection, palpability, and exposure. To overcome these problems, absorbable devices have been developed and used in the reconstruction of pediatric craniofacial deformities before early stages and in the facial bone fracture of adult recently. However, the usefulness of fixation for the force vector affecting region was not verified. From October 2000 to August 2001, absorbable fixation system(BiosorbFX(R) Bionix Implants inc.) was used in 10 open reduction of facial bone fracture with malocclusion; 5 patients with Le Fort I or Le Fort II fracture, 1 patient with maxillary-sagittal fracture, 4 patients with mandible fracture. All the patients, the malocclusion was corrected with no complications, and stabilized fixation was achieved after average 8 months follow up period. These results show usefulness of absorbable devices for fixation of force vector affecting region.
Adult ; Congenital Abnormalities ; Facial Bones* ; Follow-Up Studies ; Humans ; Malocclusion* ; Mandible

No abstract available.
Lymphoma, Non-Hodgkin*

BACKGROUND AND OBJECTIVES: The transplantation of human umbilical cord blood cells (hUCBCs) has been shown to attenuate the unregulated activation of microglia in a rat model of cerebral palsy (CP). To investigate whether hUCBCs transplantation is also anti-inflammatory in humans, we performed a clinical trial in patients with CP. METHODS AND RESULTS: Allogeneic or autologous hUCBCs and erythropoietin (EPO) were intravenously injected into human patients with CP (mean age of approximately 38 weeks), and patients were analyzed for their motor function and social behavior. Blood samples were tested for cytokine levels. The most surprising finding in the study was that the cytokine levels were dependent on the donor cell source (allogeneic or autologous). Interestingly, the allogeneic treatment group demonstrated significantly decreased levels of pro-inflammatory factors, such as IL-1alpha, IL-6, TNF-beta, and RANTES, and showed a statistically significant improvement in motor and social behavior compared to the autologous treatment group. CONCLUSIONS: Given that inflammation plays a pivotal role in CP, our results suggest that allogeneic hUCBCs therapy may be an appropriate strategy for CP treatment. In addition, prior to transplantation, a detailed analysis of the amount of proinflammatory cytokines in cord blood may be needed to avoid exacerbating inflammatory responses.
Animals ; Cerebral Palsy ; Chemokine CCL5 ; Cytokines ; Erythropoietin ; Fetal Blood ; Humans ; Inflammation ; Interleukin-6 ; Lymphotoxin-alpha ; Microglia ; Rats ; Social Behavior ; Tissue Donors ; Transplants ; Umbilical Cord

PURPOSE: Laparoscopy assisted distal gastrectomy (LADG) has been accepted as the best standard operative technique in early gastric cancer. But, no predictive indicators of reconstructive procedure were reported. Analyzing the reconstructive procedure after LADG according to location of the lesion, we, herein, suggest an alternative. METHODS: From May 2008 to May 2009, 55 patients with distal gastric cancer who underwent LADG were examined retrospectively. The group of 55 patients were assigned to two groups according to the reconstructive procedure undertaken: 41, Billroth I (BI); 14, Billroth II (BII). After measuring the distance between esophagogastric junction and tumor (ET) and between pyloric ring and tumor (PT), we found ET/(ET+PT). RESULTS: The mean+/-standard error time of ET in BI and BII group was 20.5+/-7.9 cm (5~38) and 13.9+/-6.7 cm (6~30). The mean+/-standard error time of PT in BI and BII group was 15.1+/-8.2 cm (2~36) and 22.6+/-9.1 cm (8~40). The mean+/-standard error time of ET/(ET+PT) in BI and BII group was 57.0+/-21.1% (16.1~95.0) and 39.1+/-19.0% (13.0~75.0). ET, PT and ET/(ET+PT) were correlated with reconstructive procedure (P=0.007, 0.006, 0.005). In comparative analysis of correlation between ET and reconstructive procedure, 95% confidence level in BI and BII group is 18.0~22.9 cm and 10.0~17.7 cm; between PT and reconstructive procedure, 12.5~17.7 cm and 17.4~27.8 cm; and between ET/(ET+PT) and reconstructive procedure, 51.1~64.4% and 28.1~50.0%. CONCLUSION: In our study, predictive indicators of decision for reconstructive procedure in ET, PT, ET/(ET+PT) is 17.8~18.0 cm, 17.4~17.7 cm, 50.0~51.1%.
Esophagogastric Junction ; Gastrectomy ; Gastroenterostomy ; Humans ; Laparoscopy ; Retrospective Studies ; Stomach Neoplasms