No abstract available.

There are many reports about the deposition of immunoglobulins and complement by direct immunofluorescence(DIF) in the lesion of scabies. The authors investigated the immunoglobulins and C, for the purpose of studying the immunologic reactivity of the host to scabies mites by DIF. The results are summerized as follows: Total number of the cases investigated were 20 (18 males, 2 females), of whom 11 were in their third decade of age. The clinical forms of the tested lesions were papular type (7 cases), nodular type (12 cases), and Norwegian type (1 case). The durations of the patients were mostly within 2 months, but was 9 months in 1 case of nodular type, Deposition of immunoglobulin and C, was demonstrated by DIF in 10 of 12 cases (83. 3%) of nodular type, and 1 of 7 cases (14. 3%) of papular type. The Norwegian type showed negative results. There seemed to be no relation between the duration of scabies and positive rates. Of 20 cases tested, immunoglobulin and C, were deposited in the vascular wall in 11 lesions (55%), and at the dermoepidermal junction in 3 lesions (15%). While in 1 of 7 cases of papular type both IgM and C, were observed, IgM and C, were noted in 7 and 9, respectively, in 12 cases of nodular type.
Complement System Proteins ; Humans ; Immunoglobulin M ; Immunoglobulins ; Male ; Mites ; Scabies*

Acute unstable tibial shaft fractures are common in these days of high energy trauma. There are many options for this common and complicated fracture. Flexible intramedullary nailing using closed technique is prevalent in that this has much technical, functional, and physiological advantages. We reviewed 51 cases of acute tibial shaft fractures treated with flexible intramedullary nailing. There were 3 nonunions (6%), and two refractures. Among 46 united cases, 8 cases (17 %) showed no bridging callus formation within 20 weeks. Followings are the results of average time reaching each of radiological bony progression stage for 46 united cases. l. Average time to earliest discernible callus formation (stage I) was 13.3 weeks (range:8-21 weeks). 2. Average time to definite and bridging callus formation (stage II) was 18.1 weeks (range:8-32 weeks). 3. Average time to some oblitetation of fracture line (stage III) was 32.8 weeks (range:17-50 weeks). 4. Average time to complete obliteration of fracture line (stage IV) was 14.0 months(range:12-18 months).
Bony Callus ; Fracture Fixation, Intramedullary ; Tibia

No abstract available.
Candida albicans* ; Candida* ; Dentures* ; Detergents*

The cell cycle is composed of G1, S, G2 and M phase. The transitions between different phases are regulated at checkpoint such as Start(restriction), S phase and mitotic checkpoint. These checkpoints are regulated by specific cyclins and Cdks(cyclin-dependent kinases). Especially, Start checkpoint in late G1 is though to be very important in control of cell cycle. In this study, it was shown various CDKN2(p16ink4A) alteration, including deletions, mutations, down regulations, and performed differential expression of p53, Cdk4, PCNA and pRb in stomach cancer tissues. 1. The frequency of CDKN2 mutations was not observed in the 19 primary stomach cancer tissues. In contrast to the mutations of CDKN2, mRNA levels was showed by Northern blot analysis that expression of CDKN2 was absent or decreased in 10 of the 19(53%) primary stomach adenocarcinoma. Western blot analysis was performed to determine the differential expression of p53, Cdk4, PCNA related to Start checkpoint. Overexpression of p53 was shown 38%, Cdk4 was expressed in all each specimens, and expression of PCNA was not shown. 2. As the other method to determine the differential expression of p53, Cdk4, PCNA and pRb, immunohistochemical analyses were performed on each 14 formalin-fixed and paraffin embedded tumor tissues of stomach adenocarcinoma. p53 overexpression was showed to clear nuclear staining only in tumor cells not in nonneoplastic cells. In staining for cdk4, the tumor was considered to be cdk4 positive if there was nuclear staining in tumor cells, regardless of cytoplasmic staining. PCNA staining for carcinoma tissues showed more intense nuclear staining in tumor cells than in nonneoplastic cells. pRb overexpression was show in tumor cells. Significant differences were observed in the expression of the proteins among the cancers from different anatomic site. Overexpression of adenocarcinomas had high rate of p53(57.1%) and pRb(71.4% ), and low late of cdk4(7.1% ) and PCNA(14.3% ), As these results, deletion of CDKN2 gene in human stomach cancer was not observed but mRNA expression was down regulated in restriction checkpoint, G1 phase. Inactivation of the CDKN2 gene due to hypermethylation may play an important role in development of cancer. And one of the abnormalities in p53, Cdk4, PCNA or pRb function occurs very common in various cancers, especially oral adenocarcinoma, osteosarcoma and squemous cell carcinoma, suggest that components in restriction checkpoint also play an critical role in the carcinogenesis and progression of cancers.
Adenocarcinoma ; Blotting, Northern ; Blotting, Western ; Carcinogenesis* ; Cell Cycle ; Cell Division ; Cyclins ; Cytoplasm ; G1 Phase Cell Cycle Checkpoints ; Genes, p16 ; Humans ; M Phase Cell Cycle Checkpoints ; Osteosarcoma ; Paraffin ; Proliferating Cell Nuclear Antigen ; RNA, Messenger ; S Phase ; Social Control, Formal ; Stomach ; Stomach Neoplasms

Isolation of Microsporum canis from home environment was carried out for 30 tinea capitis patients infected by M, canis. M. canis was isolated in 84.2-100% of patients caps, mattresses, clothes and pillows and families' clothes. The greatest mean number of M. canis colonies per petri dish was found in the patients pillows and followed by caps, mattresses, outerwear, and underwear. Mean number of M. canis colonies in the clothes of mothers, grandmothers, brothers, sisters and roommates of patients was smaller than that of the M. canis colonies in the clothes of patients but greater than that isolated from the clothes of other family members. Frequency of isolation and mean number of colonies decreased drarnatically after 2 weeks therapy and rarely isolated after 6 weeks therapy. M. canis was isolated in 100% of the house dust of patients. Isolation index was greater in the house dust of patients with concomittant infection of other family members and with lesions of scaly and inflammatory type. M. canis was isolated from cats and goat of patients by the hair brush technique.
Animals ; Beds ; Cats ; Dust ; Fungi* ; Goats ; Hair ; Humans ; Microsporum* ; Mothers ; Siblings ; Tinea Capitis* ; Tinea*

No abstract available.
Mastocytoma* ; RNA, Antisense*

No abstract available.
Leprosy*

Sea urchin granuloma is a rare skin disorder, considered to be allergic or foreign body reaction caused by stick of spines of sea urchin. However, detection of the spine in the granuloma is quite difficult. A 27 year-old marine was seen with several asymptomatic hard nodules on the dorsum of hands, fingers, forearrns and knees at the injured site of the spines after a latent period of 6 rnonths. Histolagical examination revealed dermal granulomatous inflamation with hyperkeratotic and acanthotic epidermis. On examination with polarized microscopy, sea urchin spines in the granuloma were seen as bright white fragments in the dark field. Those nodules were regressed with intralesional injection of triamcinoIone.
Adult ; Epidermis ; Fingers ; Foreign-Body Reaction ; Granuloma* ; Hand ; Humans ; Injections, Intralesional ; Knee ; Microscopy ; Sea Urchins* ; Skin ; Spine

This report presents a case of a 17-year-old-girl who developed a, Kaposis varicelliforrn eruption(eczema herpeticum) during oral prednisolone therapy in order to control pemphigus foliaceus. Diagnosis was made by the history, clinical feature and histologic examination. Within 24 hours after the initiation of therapy with ribavirin(Viramid), new lesions had ceased to develop.
Diagnosis ; Kaposi Varicelliform Eruption* ; Pemphigus* ; Prednisolone