No abstract available.
Mediastinum*

No abstract available.
Infection Control*

The distribution of glycogen, polysaccharide, mucopolysaccharide, lipid and nucleic acid has been studied in Echinorhynchus gadi(Acanthocephala). The results were summarized as follows: Glycogen and polysaccharide was demonstrated by Bauer PAS reaction technique and was found in fertilization membrane in ovum, central nuclear mass in acanthor and lemnisci, hypodermis in cystacanth. Mucopolysaccharide was demonstrated by Mowry alcian blue staining technique and was found in outer membrane, fibrillar coat, fertilization membrane and inner membrane in acanthocephalan ova. Lipid was demonstrated by Smith Nile blue stain and Lison Sudan black B staining technique and was found roughly parallel to that of polysaccharide. Nucleic acid was demonstrated by Rosenbeck Feulgen reaction, Taft methylgreen-pyronin stain and Diengdoh acridine orange staining technique and found in central nuclear mass in acanthor, also, was found in lemnisci, proboscis and hypodermis in cystacanth.
parasitology-Acanthocephala ; histochemistry ; Echinorhynchus gadi ; glycogen ; mucopolysaccharide ; lipid ; nucleic acid

No abstract available.

OBJECTIVE: Although the use of cytology in screening has reduced morbidity and mortality from invasive cervical cancer, there has been limitation because of the low sensitivity and high false negative rate in the detection of preclinical or clinical disease of the cervix. This study was performed to explore the usefulness of Hybrid Capture System HPV DNA test as a diagnostic method of the cervical cancer. METHODS: Cervical cytology and Hybrid Capture System 1 (HCS1) HPV DNA test were performed in 1,023 women who visited Gynecologic Oncology Clinic in Guro Hospital, Korea University Medical Center. HPV DNA were retested by HCS1, HCS2 and Polymerase Chain Reaction(PCR), in randomly selected 200 women to compare these DNA tests. RESULTS: While the sensitivity and specificity of cervical cytology in detection of cervical lesion were 71.2% and 89.5%, those of HCS1 HPV DNA test were 63.0% and 86.9% respectively. There was significant difference in detection of cervical precancerous lesions between HCS1 and HCS2 (P<0.05), but not between HCS2 and PCR (P=0.14). And the sensitivity and specificity were improved with combining cytology and HCS1 HPV DNA test(82.2%, 86.9%~). CONCLUSION: HCS HPV DNA test may be considered as a useful adjunctive test with cervical cytology in cervical cancer screening.
Academic Medical Centers ; Cervix Uteri ; DNA ; Female ; Human Papillomavirus DNA Tests* ; Humans ; Korea ; Mass Screening* ; Mortality ; Polymerase Chain Reaction ; Sensitivity and Specificity ; Uterine Cervical Neoplasms*

No abstract available.
Hematoma*

No abstract available.
Ring Chromosomes*

OBJECTIVE: To evaluate the effect of computer-assisted cognitive training program (RehaCom®) on cognitive function of the patients with stroke. METHOD: Fifty seven subjects with stroke (34 males, 23 females) were enrolled and classified into two groups, experimental and control group. There was no significant difference between two groups in age, sex and lesion type distribution. Control group received conventional rehabilitation therapy including physical and occupational therapy. Experimental group received additional computer-assisted cognitive training using RehaCom software (Germany, 1996), 5 times per a week, 30 minutes per session, for 4 weeks. The RehaCom software consisted of reaction behavior, memory of words, topological memory programs. All patients were assessed their cognitive function using Computerized Neuropsychological Test (CNT), Lowenstein Occupational Therapy Cognitive Assessment (LOTCA) and Korean Version of Mini-Mental Status Examination (MMSE-K) before and after treatment. Functional independence measurement (FIM) was also applied for evaluation of functional status. RESULTS: There was no difference between two groups in the LOTCA, CNT and FIM scores at baseline. Four weeks later, scores of the MMSE and FIM were significantly improved in the experimental group compared to the control group (p<0.05). Especially, the improvement was significant in moderate cognitive impairment group (MMSE = 11~21) (p<0.05). In learned patients of experimental group, the score of the MMSE and LOTCA were significantly more improved than control group (p<0.05). CONCLUSION: Computer-assisted cognitive training would be useful as a additional tool of cognitive rehabilitation in patients with stroke. Especially, the effect of computer-assisted cognitive training program was far better in patients with moderate cognitive impairment and in patients who show learning in cognitive training program.

No abstract available.
Diagnosis* ; Hemophilia A* ; Molecular Biology* ; Polymorphism, Restriction Fragment Length*

In a double-blind clinical study, single-dose lumbar epidural blockade was instituted in 45 healthy patients undergoing cesarean section. Patients were randomly assigned to one of three groups. Each group received treatment with a different local anesthetic solution used were 2.0% Lidocaine HCL 20 ml in group I, 0.5% Bupivacaine HCL 20 ml in group II and Lidocaine-Bupivacaine Mixture in the ratio of 1:1 20 ml in group III The injections were made at the third lumbar interspace. The local anesthetic was injected directly through 176 Tuohy needle at 1 ml/s with the bevel directed cephalad(11 ml) and caudad(9 ml), The onset times were fastest in group I and slowest in group III. The durations were shortest in group L The times reguired to reach the highest level in group I and III were shorter than group II. The Apgar scores and blood pressure changes were similar in the diifferent groups. The frequency of pain sense was highest in group II. It is concluded that Lidocaine and Lidocaine-Bupivacine Mixture are superior to Bupivacaine for lumbar epidural blockade for cesarean section.
Blood Pressure ; Bupivacaine* ; Cesarean Section* ; Female ; Humans ; Lidocaine* ; Needles ; Pregnancy