No abstract available.
Animals ; Rats*

The study of bacteriophage began by F.W. Twort in 1915 and the lytic cycle recognized by d'Herellel in 1917. It repeated about the marine bacteriophage containing Vibrio phage by Smith, Spencer and Ju. Authors isolated 2 virulent phages for the pathogenic V. alginolyticus from marine products. These 2 phages were examined their ultrastructure & host-infection by elecron microscopy and in vivo test using skin of rats. V. alginolyticus phages(VAPs) fomed plaques about 0.5 - 0.9mm in diameter and bands 50 - 60% in sucrose density gradient. VAP had 50 - 120nm tail and 40 - 90nm head in diameter. In vivo test, using rat skin, as well as in vitro test VAP had the activity to V. alginolyticus isolated.
Animals ; Bacteriophages* ; Coriolaceae ; Head ; Microscopy ; Rats ; Skin ; Sucrose ; Tail ; Vibrio alginolyticus* ; Vibrio*

No abstract available.
Bandages*

Central neurogenic hyperventilation (CNH) is a rare condition that characterized by an increase in the rate and depth of respiration to an extent that produces advanced respiratory alkalosis due to various central nervous disorder. The mechanism of CNH remains unclear. We reported a case of CNH in patients with progressive ischemic stroke in pons, including parabrachial nucleus, which is thought to have disrupted inhibitory impulses to the medullary respiratory center.

This study was performed to evaluate the changes of tear film and ocular surface caused by smoking. Symptom scoring, tear film break-up time (BUT), basal tear secretion test, corneal sensitivity test, keratoepitheliopathy scoring, and conjunctival impression cytology were performed in 29 smokers (58 eyes) and 26 non-smokers (52 eyes). Tear film BUT, basal tear secretion, corneal sensitivity, and squamous metaplasia were 7.71 +/- 2.66 sec, 6.29 +/- 2.85 mm, 53.69 +/- 5.69 mm, and 2.45 +/- 1.26 in smokers and 9.62 +/- 3.14 sec, 10.04 +/- 3.87 mm, 56.46 +/- 4.79 mm, and 1.12 +/- 0.83 in non-smokers, respectively (p< 0.05). Symptom score, keratoepitheliopathy score, and goblet cell density were not significantly different between the two groups. Tear film BUT was shorter, basal tear secretion and corneal sensitivity were lower, and squamous metaplasia was higher in heavy smokers than in light smokers. In conclusion, smoking deteriorates the tear film and ocular surface with decreased quantity and quality of tear film, decreased corneal sensitivity, and squamous metaplasia, and this deterioration is related to the amount of smoking.
Adult ; Aged ; Cell Count ; Conjunctiva/*metabolism/pathology ; Cornea/*metabolism/pathology ; Epithelial Cells/pathology ; Goblet Cells/metabolism/pathology ; Humans ; Lacrimal Apparatus/*metabolism/physiopathology ; Male ; Metaplasia ; Middle Aged ; Smoking/*metabolism/physiopathology ; Tears/chemistry/*secretion

In acute stroke, emboli are mostly composed of thrombi from artery, cardiac chamber, valve and vein. Non-thrombotic emboli are sometimes difficult to identify the origin. According to the increased number of cancer patients, now 10% of stroke patients have a cancer. However, the potential mechanisms of stroke in patients with cancer are various. We presented a case of serious acute arterial occlusion with a tumor embolus, which was revealed by histopathologic analysis of retrieved emboli during mechanical thrombectomy.

PURPOSE: Probiotic bacteria can induce immune regulation or immune tolerance in allergic diseases. The underlying mechanisms have been recently investigated, but are still unclear. The aim of this study was to evaluate the protective effects of the probiotic Lactobacillus rhamnosus (Lcr35) in a mouse model of asthma and to identify its mechanism of action. METHODS: Lcr35 was administered daily by the oral route at a dosage of 1x10(9) CFU/mouse in BALB/c mice for 7 days before the first sensitization. Clinical parameters and regulatory T (Treg) cells were examined. The role of CD4+CD25+Foxp3+ Treg cells was analyzed using a Treg cell-depleting anti-CD25 monoclonal antibody (mAb). RESULTS: Airway hyperresponsiveness, total IgE production, pulmonary eosinophilic inflammation, and splenic lymphocyte proliferation were suppressed after Lcr35 treatment. Th1 (IFN-gamma) and Th2 (IL-4, IL-5, and IL-13) cytokines in the serum were suppressed, and the percentage of CD4+CD25+Foxp3+ Treg cells in the spleen was significantly increased in the Lcr35 treatment group. Anti-CD25 mAb administration abolished the protective effects of Lcr35, indicating that CD4+ CD25+Foxp3+ Treg cells are essential in mediating the activity of Lcr35. CONCLUSIONS: Oral administration of Lcr35 attenuated the features of allergic asthma in a mouse model and induced immune regulation by a CD4+CD25+Foxp3+ Treg cell-mediated mechanism.
Administration, Oral ; Animals ; Asthma ; Bacteria ; Cytokines ; Eosinophils ; Immune Tolerance ; Immunoglobulin E ; Inflammation ; Interleukin-5 ; Lactobacillus ; Lactobacillus rhamnosus ; Lymphocytes ; Mice ; Negotiating ; Probiotics ; Spleen ; T-Lymphocytes ; T-Lymphocytes, Regulatory

In stroke patients, upper extremity deep vein thrombosis (UEDVT) is uncommon compared with lower extremity. Unlike the blood stasis in lower extremity, UEDVT has been developed by secondary cause. We reported a case of stroke patient with repeated UEDVT, presenting superficial venous congestion, who was finally diagnosed with pulmonary adenocarcinoma. The cause of stroke was non-bacterial thromboembolism formed at the mitral valve. Our case shows that unexpected UEDVT should be closely evaluated for higher coagulable status such as a malignancy.

OBJECTIVE: To identify current practice patterns for unresolved issues in the surgical and adjuvant management of endometrial cancer in Korea. METHODS: We designed and conducted a survey of all 218 active members of the Korean Gynecologic Oncology Group to try to identify how they would manage various case scenarios for endometrial cancer. Data were collected using an Internet survey database. RESULTS: A total of 108 members (49.5%) responded to the survey. Laparoscopy (81.6%) was the most commonly used mode of surgery in early-stage endometrial cancer. Of all the respondents, 19.8% stated that lymphadenectomy could be omitted and 21.7% recommended selective lymphadenectomy based on sentinel biopsy or frozen results for patients with presumed stage IA/grade 1 disease. On the other hand, 71.9% of respondents recommended para-aortic lymphadenectomy for patients with presumed stage IB/grade 1 disease and 86.4% recommended this treatment for presumed stage IB/grade 3 disease. The majority of respondents performed adjuvant therapy for stage IB/grade 2 (91.7%), IB/grade 3 (99.0%), and stage II (89.6%). Whole pelvic radiotherapy and vaginal brachytherapy were the most frequently used options among these patients. All respondents administered adjuvant therapy when node metastasis was found, and concurrent chemoradiotherapy (53.2%) was the most preferred option for stage IIIC1 disease. CONCLUSION: There is broad variation in both the surgical and adjuvant treatment of endometrial cancer among Korean gynecologic oncologists.
Adult ; Combined Modality Therapy ; Endometrial Neoplasms/pathology/*therapy ; Female ; *Gynecology ; Humans ; Incidental Findings ; Lymph Node Excision/methods ; Lymphatic Metastasis ; Magnetic Resonance Imaging/methods ; Male ; Middle Aged ; Neoadjuvant Therapy ; Personal Satisfaction ; Practice Patterns, Physicians' ; Republic of Korea ; Robotic Surgical Procedures