No abstract available.
Humans ; Urolithiasis*

PURPOSE: To evaluate the functional outcome after surgical treatment for displaced fractures of proximal humerus and assess the final results according to surgical methods. MATERIALS AND METHODS: Thirty-three cases with follow-up over 12 months were divided into three groups: double tension band wiring (Group I, 14), plate fixation (Group II, 10) and closed reduction with internal/external fixation (Group III, 9). The pain index, the self-assessed functional score and the range of motion were obtained. RESULTS: Anatomical reduction was best obtained in group II and fractures united in 11-16 weeks. The pain index was worst in group III and the functional score of group I (80+/-12.2%) was higher than in the others (II: 69+/-15.7%, III: 55+/- 7.9%). The range of motion was worst in group III. Complications were noted in 9 cases, which occurred mostly in group II and III. CONCLUSIONS: Double tension band wiring in displaced proximal humerus fracture demonstrated that it provides a sufficient fixation for early rehabilitation and union, while minimizing complication
Follow-Up Studies ; Humerus* ; Range of Motion, Articular ; Rehabilitation

No abstract available.
Humans ; Inpatients*

Authors studied the effects of cyciophosphamide, a potent inhibitor of nucleoprotein synthesis, to ivestigate the morphologic evidence of destructive actions to the hair. follicles. Sprague-Dawley rats were received 4 mg/kg of eyclophosphamide for 1 to 6 weeks, intraperitoneally, and examined light and electron microscopically. Light microscopically, distortion and constriction of the hair shafts, diminished diameter of the hair bulbs, and atrophy of. the hair matri.x were developed from 1 week. which were more prominent in second weeks and they were progressed after that time. Hairs were frequently fractured due to constriction of the hair shaf ts. Electron microscopically, cells of the hair pulp were decreased in number, and cells of the hair matrix were atrophied, Degenerative changes of the cellular organelles participating in grovth. and development of the hairs were noted, such as disordered formation of tricholyaline granules, diffuse atrophy and increased electron density of the inner root sheath, and loss of the glycogen and intercellular edema of the outer root sheath, but basal cells of the matrix showed minor changes relatively. From the above results, cyclophosphamide may specifically alter the matrix cells of the hair follicles and induces anagen hair losses, which may be reversible at a small dosage when the drug is discontinued, because basal cells of the matrix ahow rninor changes.
Animals ; Atrophy ; Constriction ; Cyclophosphamide* ; Edema ; Glycogen ; Hair Follicle* ; Hair* ; Nucleoproteins ; Organelles ; Rats* ; Rats, Sprague-Dawley

No abstract available.
Hypothyroidism*

No abstract available.
Korea*

No abstract available.
Gastrin-Secreting Cells* ; Gastrins* ; Gastrointestinal Tract*

OBJECTIVES: In order to standardize the CRP, ESR and WBC count after three types of spinal surgery and get clinical usefulness from these laboratory dadas after spinal surgery and clincal usefulness of laboratory datas. MATERIAL AND METHODS: Three groups of patients(microdisectomy, anterior and posterior fusion) were chosen for the study. CRP, ESR and WBC levels were prospectively determined before surgery and at days 1-5, 10, 14,21 and 42 after surgery. RESULTS: In all patients, preoperative normal CRP level(<10mg/L) increased, reaching peak levels on the second day after anterior fusion(84.6mg/L), and at the third day after microdiscectomy(54.5mg/L) and posterolateral intercorporal fusion(152.2mg/L), with normalization in 5-10 days. Preoperative normal ESR level increased to peak level on the forth day after microdiscectomy(33.0mm/hr), and increased double peak levels after anterior(postoperative days 2&5) and posterolateral intercorporal fusion(postoperative days 3&5). ESR followed by a slow and irregular decrease, and at 42 days after surgery often remained elevated. WBC increased to variable peak level within normal limit in all patients. CONCLUSIONS: The rapid decline in CRP will probably be interrupted by a second rise or persisting elevation if infection occurs. CRP is presumably a better test than ESR for early detection of postoperative infection.
Blood Sedimentation* ; C-Reactive Protein* ; Erythrocytes* ; Humans ; Prospective Studies

No abstract available.
Hemangioma* ; Manubrium*

BACKGROUND: For the treatment of peptic ulcer diseases infected with Helicobacter pylori (H. pylori), amoxicillin, clarithromycin, and metronidazole are most commonly used. Recently the resistant rates against these antibiotics have been increased and this has become one of the major causes of treatment failure. It was recently demonstrated that metronidazole resistance is associated with mutation in rdxA gene that encodes an oxygen-insensitive NADPH nitroreductase. The aim of this study was to investigate the mutations of the rdxA gene for the metronidazoleresistant H. pylori isolates from Guri City, Korea. METHODS: H. pylori strains were isolated from gastric biopsy specimens from patients diagnosed as having peptic ulcer or gastric carcinoma in Hanyang University Guri Hospital. Antimicrobial susceptibility testing was performed by the modified broth microdilution method. Resistance was defined as metronidazole minimum inhibitory concentration (MIC) being more than 16 ug/mL Three metronidazole-sensitive and 10 metronidazole-resistant strains were selected to detect mutations in the rdxA genes by direct sequencing of PCR products. RESULTS: Of the 266 clinical isolates of H. pylori that were isolated from 1996 through 2001, 90 isolates (33.8%) showed metronidazole resistance. The frequency of nucleotide substitutions of the rdxA gene of 10 metronidazole-resistant strains (25-33/strain) was not so different from that of the three metronidazole-sensitive strains (22-26/strain). Stop signals generated by nucleotide substitution, insertion, or deletion, were found in 5 metronidazole-resistant strains (50%), but not in 3 metronidazole- susceptible strains. CONCLUSION: The present study confirms that the presence of mutations on the rdxA gene causing a premature stopping of the inferred RdxA protein is associated with metronidazole resistance. But other genes or mechanisms might be implicated in the generation of metronidazole resistance and further investigations are needed.
Amoxicillin ; Anti-Bacterial Agents ; Biopsy ; Clarithromycin ; Helicobacter pylori* ; Helicobacter* ; Humans ; Korea* ; Metronidazole* ; Microbial Sensitivity Tests ; NADP ; Peptic Ulcer ; Polymerase Chain Reaction ; Treatment Failure