No abstract available.
Escherichia coli* ; Escherichia*

No abstract available.
Drug Resistance, Microbial* ; Plasmids* ; Pneumonia*

No abstract available.
Gastric Mucosa* ; Helicobacter pylori* ; Helicobacter*

Colonic lesions by irritant laxative abuse are devided into melanosis coli, cathartic colon, soap or chemical colitis. Melanosis coli is the brownish or black discoloration of the colon because of the accumulation of lipofuscin pigment in macrophages located in lamina propria and associated with anthraquinone containing laxative abuse. The site of this lesion is more common in cecum and proximal colon, but whole colon can be involved. This lesion is occurred between 4 months and 13 months from initiation of drug medication, and the lesion is benign because the pigments disappear by withdrawning the laxatives. A number of cases were reported in our country, all of the cases were associated with prolonged administration of anthraquinone type laxatives. We presents two cases of melanosis eoli that had administrated aloe to treat the chronic constipation during long terms, and one case of melanosis coli that had not administrated laxatives or a specific drug with chronic constipation. All of three cases were confirmed by colonoscopy.
Aloe ; Cecum ; Colitis ; Colon ; Colonoscopy ; Constipation ; Laxatives ; Lipofuscin ; Macrophages ; Melanosis* ; Mucous Membrane ; Soaps

No abstract available.
Citrobacter* ; Enterobacter*

The AO internal fixation system(the Fixateur Interne) is effective in reducing and stablizing a variety of unstable thoracolumbar fracture patterns. It is relatively effective in decompressing the canal of retropulsed bony fragments associated with burst fracture. Sixty-Two patients with unstable thoracolumbar spine fractures were treated with the AO internal fixator. They were followed for an average of 21 months(range 15-29 months). A compartive radiographic analysis of kyphosis and vertebral height was made using pre-operative, post-operative and follow-up radiogram. Changes in neural canal compromise were measured in 18 cases of burst fractures. Failure of instrumentation occured in 9 cases which were carefully analyzed. Recently, we've constructed the system of which the Schanz screws would be directed divergently in sagittal plane in the hope that the load to the screws might be reduced, thus the failure rate.
Follow-Up Studies ; Hope ; Humans ; Internal Fixators ; Kyphosis ; Neural Tube ; Spine

No abstract available.
Female ; Femur* ; Gestational Age* ; Humans ; Pregnancy* ; Ultrasonography*

The majority of ptients with ischemic heart disease such as angina pectoris and myocardial infarction have coronary atherosclerosis as a underlying cause. However, in unusual conditions such as variant angina, aortic valvular heart disease, hypertrophic cardiomyopathy, vasculitis, hypercoagulable states, coronary atherosclerosis is not the cause. Polycythemia vesa is a myeloproliferative disease characterized by infrequent thromboembolic complications such as ischemic heart disease. We report a case of polycythemia vera presenting with angina pectoris without coronary artery stenosis with the review of the literature.
Angina Pectoris* ; Cardiomyopathy, Hypertrophic ; Coronary Artery Disease ; Coronary Stenosis* ; Coronary Vessels* ; Heart Valve Diseases ; Myocardial Infarction ; Myocardial Ischemia ; Polycythemia Vera* ; Polycythemia* ; Vasculitis

Purpose: Recently, microRNA (miRNA) has been evaluated to provide a new diagnostic and therapeutic modality hepatocellular carcinoma (HCC) and other tumors. They are small non-coding RNA molecules that function as transcriptional and post-transcriptional regulators of gene expression by silencing target genes. The aim of this study was to evaluate the clinical significance of microRNA-18a, 221 (miR-18a, miR-221) expression in HCC formalin-fixed paraffin-embedded (FFPE) tissue. Methods: miR-18a and miR-221 expressions were assessed by reverse transcription and real-time quantitative reverse transcription polymerase chain reaction in 50 pairs of FFPE HCC and the adjacent noncancerous liver tissues. And we evaluated the expression level in HCC tissues as compared with their adjacent noncancerous counterparts. And the relationship between miR-18a, miR-221 level and clinicopathological data and survival rates were analyzed. Results: miR-221 and miR-18a were overexpressed in HCC tissue as compared with their adjacent noncancerous liver tissue (P<0.001). miR221 expression was found to be correlated with larger tumor size (P=0.048). miR-18a expression was correlated with modified Union for International Cancer Control stage (P=0.05). The overall survival (P=0.02) of HCC patients with high miR-221 expression was significantly poorer compared to those patients with low expression. Multivariate analyses demonstrated that miR-221 may be a poor prognostic factor of HCC patients. Conclusion High expression of miR-221 in FFPE tissues could provide significance for prognosis of HCC patients. Although, miR-18a expression was significantly upregulated in HCC tissues, they are not correlated with prognosis. Further large prospective studies are needed to determine their clinical significance.

No abstract available.
Metacarpophalangeal Joint* ; Palmar Plate*