No abstract available.
Prune Belly Syndrome*

No abstract available.
Prune Belly Syndrome*

We report a case of recurrent low grade endometrial stromal sarcoma in the right ureter in 64 years old female with review of literature.
Female ; Humans ; Middle Aged ; Sarcoma, Endometrial Stromal* ; Ureter*

BACKGROUND: Vascular endothelial growth factor (VEGF)-C and VEGF-D are novel growth factors that regulate lymphatic vessel growth. This study was designed to examine whether the expression of three VEGF family members, VEGF-A, VEGF-C and VEGF-D are associated with the clinicopathologic parameters, especially with lymph node metastasis, in advanced gastric carcinomas. METHODS: Immunohistochemical staining was performed for VEGF-A, VEGF-C, and VEGF-D in the surgically resected specimens from 102 patients with advanced gastric carcinoma. The mRNA expressions of the three VEGF family members were assessed in 16 cases of tumor tissues and their corresponding non-neoplastic tissues. RESULTS: Of the 102 gastric carcinomas, 74 (73%), 82 (80%), and 34 (33%) cases showed cytoplasmic immunoreactivity for VEGF-A, VEGF-C and VEGF-D, respectively. Both VEGF-A and VEGF-C expressions were associated with lymphatic invasion and lymph node metastasis (p<0.05), but the VEGF-D expression was not associated with them (p>0.05). In the tumor tissue, VEGF-C mRNA expression was greater, while VEGF-D mRNA expression was lower than in the nonneoplatic tissue adjacent to the tumor. CONCLUSIONS: VEGF-A and VEGF-C may play important roles for the lymphatic spread of gastric carcinoma. We suggest that neutralizing both VEGF-A and VEGF-C may be reguired to block lymph node metastasis.
Adenocarcinoma* ; Cytoplasm ; Humans ; Intercellular Signaling Peptides and Proteins ; Lymph Nodes ; Lymphatic Vessels ; Neoplasm Metastasis ; RNA, Messenger ; Vascular Endothelial Growth Factor A* ; Vascular Endothelial Growth Factor C ; Vascular Endothelial Growth Factor D ; Vascular Endothelial Growth Factors*

PURPOSE: Takayasu's arteritis is a chronic disease characterized by nonspecific inflammation of the aorta and its branches, and cerebral ischemia has been considered to be the most life-threatening complication of this disorder. METHOD: We performed a retrospective review of 13 patients who underwent 16 procedures between 1996 and 2006 secondary to cerebrovascular symptoms in Takayasu's arteritis (median follow-up=52.5 months). RESULT: Study subjects included 10 females and 3 males, with a median age of 36.5 years. Procedures included 7 bypasses (2 aorto-bicarotid artery, 1 axillo-axillary artery, 2 subclavian-common carotid artery, 1 common carotid-internal carotid artery, and 1 axillo-vertebral artery), 4 carotid endarterectomies (CEA), and 5 stents (4 common carotid artery [1 for the treatment of re-stenosis of CEA] and 1 vertebral artery). All patients were relieved of their cerebral ischemic symptoms and remained stroke-free during the follow-up period. Re-stenosis was seen in two cases of stenting. Occlusion or stenosis of arterial reconstruction occurred more frequently in patients who had elevated erythrocyte sedimentation rates (ESR) preoperatively (P<0.05). CONCLUSION: Surgical treatment was effective in stroke prevention and elimination of cerebrovascular symptoms. The patency of the reconstruction was related to the progression of the disease as indicated by elevated ESR and [18F]fluorodeoxyglucose positron emission tomography, which are useful tools for evaluating disease activity.
Aorta ; Arteries ; Blood Sedimentation ; Brain Ischemia ; Carotid Arteries ; Carotid Artery, Common ; Cerebrovascular Disorders ; Chronic Disease ; Constriction, Pathologic ; Endarterectomy, Carotid ; Female ; Follow-Up Studies ; Humans ; Inflammation ; Male ; Positron-Emission Tomography ; Retrospective Studies ; Stents ; Stroke ; Takayasu Arteritis

BACKGROUND: Pharmacological ACTH test provide information only about the ability of the adrenal gland to respond to unusual stimuli and may not reflect the daily cortisol secretion. There were some controversies in the diagnosis of mild adrenal insufficiency by using a pharmacological dose of ACTH. The purpose of the present study was to assess and compare the effect of low dose 1 pg ACTH and high dose 249 pg ACTH in the evaluation of adrenal function. The intravenous injection of a pharmacological dose(250 pg) of ACTH has been used as a standard test in the initial assessment of adrenal function. So we low dose ACTH to evaluate the adrenal function and compare the result of high dose ACTH. METHOD: Basal serum cortisol sampling was done at 2:00 p.m.. And after 1 pg ACTH iv bolus injection, cortisol sampling was done at 20, 30, 45 and 60 min respectively. On the next day same procedure was repeated at same time, but 249 mg ACTH was given instead of the low dose. Normal adrenal function was diagnosed with the criteria of stimulated serum cortisol concentration over 20 mg/dL. Total 65 patients took part in this study. Three hypopituitarism patients and one Addisons disease were included. Sixty-one patients had the history of glucocorticoid ingestion or had physical findings of cushingoid features with symptoms suggest the adrenal insufficiency. RESULTS: Sixteen patients showed normal response to both low dose and high dose ACTH. Thirty-six patients were not stimulated to both low dose and high dose ACTH. The remaining thirteen patients revealed normal response to high dose ACTH, but not to low dose ACTH. CONCLUSION: It appears that low dose ACTH stimulation test is more sensitive and specific than high dose ACTH and is capable of revealing mild adrenal insufficiency.
Addison Disease ; Adrenal Glands ; Adrenal Insufficiency ; Adrenocorticotropic Hormone* ; Diagnosis ; Eating ; Humans ; Hydrocortisone ; Hypopituitarism ; Injections, Intravenous

BACKGROUND/AIMS: The prognosis of primary hepatocellular carcinoma is extremely poor because of its large size, portal vein thrpombosis, extrahepatic metastasis and underlying liver cirrhosis. The aim, of this study is to evaluate the usefulness of ultrasound screening test for early detection of hepatocellular carcinoma in high-ridk populations. METHODS: We analysed 119 patients who were diagnosed with hepatocellular carcinoma by ultrasonography screening test in Yonsei University Severance Hospital from the period of January 1990 to December 1996. RESULT: The mean follow-up duration to the diagnosis of hepatocellular carcinoma was 30 months (range 3-75). The number of patients with single lesion was 89(75%). The mean diameter of the tumor was 3.0 cm (range 1-10) , 82 patients (70%) had masses measured less than 3cm in diameter. The Number of patients with elevated serum alphafetoprotein level above 400ng/ml was 29(25%). The median survival was 28 months in screening group, significant compared with 7 months in control group (p<0.001). CONCLUSIONS: Ultrasound follow-up in high-ridk group of hepatocellular carcinoma mede it possible to detect small tumors in a high percentage of cases. This may lead to an increase in the number of potentially curable tumors and hence an increase in the overall survival rate. So ultrasound screening test is important in the high-ridk group of hepatocellular carcinoma.
Carcinoma, Hepatocellular* ; Diagnosis ; Early Diagnosis ; Follow-Up Studies ; Humans ; Liver Cirrhosis ; Mass Screening* ; Neoplasm Metastasis ; Portal Vein ; Prognosis ; Survival Rate ; Ultrasonography*

No abstract available.
Glomerular Filtration Rate*

Background: Vocal cord paralysis (VCP) is one of the most stressful experiences for patients undergoing general anesthesia. Moreover, it is a risk factor for aspiration pneumonia and may increase morbidity and mortality. We examined several clinical features of the condition by reviewing the medical records of patients who experienced VCP following general anesthesia. Methods: We reviewed the medical records of 321 patients who consulted an otolaryngologist owing to hoarseness, sore throat, throat discomfort, or dysphagia after general anesthesia. Among these, we included in the present study 43 patients who were diagnosed with VCP by laryngoscopy, who did not have symptoms of suspected VCP before surgery, who had no past history of VCP, and for whom endotracheal intubation was not continued after surgery. Results: The mean age of patients with VCP was 51.28 years. With respect to surgical site, the most common was upper limb surgery, performed in 12 cases (9 cases were performed in sitting posture. With respect to surgical duration, only 11 cases lasted less than 3 h, whereas 32 cases required a surgical duration longer than 3 h. The most common symptom of VCP was hoarseness. Nine of the patients with VCP recovered spontaneously, but VCP persisted in 13 cases until the final follow-up examination. Conclusions We hope that this study might call attention to the occurrence of VCP following general anesthesia. Moreover, it is necessary to further evaluate the reasons for the higher incidence of VCP in upper limb surgery performed in sitting posture.

Background: Higher levels of anxiety increase the risks of surgery, including morbidity and mortality. The objectives of this study were to measure anxiety and depression during the preoperative period and to identify the degree of knowledge and concerns of older patients and their family protectors regarding anesthesia, and the causes of these concerns. Methods: We administered a questionnaire to older patients scheduled to undergo surgery and their family protectors one day prior to the surgery. The questionnaire included tools for quantifying anxiety and depression (Anxiety-Visual Analogue Scale, the Amsterdam Preoperative Anxiety and Information Scale, State-Trait Anxiety Inventory Korean YZ Form, and Short Form Geriatric Depression Scale). We also asked about the concrete causes of anxiety using pre-created forms. Results: There were 140 older patients and family protectors who participated in the study. The majority of older patients (n = 114, 81.4%) undergoing surgery and their family protectors (n = 114, 81.4%) indicated that they were anxious. Most of the older patients and their family protectors responded that they had insufficient knowledge about anesthesia, and they were mostly worried about failure to awaken following surgery, and postoperative pain. Older patients with higher anxiety scores showed higher depression scores. There were significant differences in depression scores depending on the presence of cohabitating family members. Conclusions It is important to remember that older patients with higher depression scores have higher anxiety during the preoperative period.