Seventy-seven patients who were treated regularly for more than 5 years in the Taegu Leprosy Mission were investigated with regard to the change of the bacillary index(BI) after treatment of either dapsone(DDS) alone or a combination of DDS and clofazimine. The results were as follows: 1) In the group that took only DDS 400-500 mg per week, the BI conversion to negative took average 51 months. 2) In the group that took only 600-700 mg per week, the BI conversion to negative took average 34 months. 3) In the group that took only DDS 400 mg per week initially and 600-700mg per week secondarily, the BI conversion to negative took average 64 months, the last 33 months of which marked the time period that 600-700 mg were taken per week. 4) In the group that took only DDS 400-500mg per week initially and a combination of DDS gpp 700 mg per week and clofazimine. 3pp-4pp mg per week secondarily, the BI conversion to negative took average 63 months, the last 35 months of which marked the time period for the combined therapy. 5) In the group that took a combination of DDS 600- 700 mg per week and clofazimine 400 mg per week, the BI conversion to negative took average 42 months.
Clofazimine* ; Daegu ; Dapsone* ; Humans ; Leprosy* ; Missions and Missionaries

No abstract available.
Adipocytes*

No abstract available.
Hemorrhage ; Hernia

Various methods and graft materials have been used to fill in the defect adjacent to the implants and considered as clinically acceptable. But it is not clear whether the regenerated bone increases the implant-bone contact and supports the implant. The purpose of this study is to evaluate regenerated bone surrounding implants using bone morphogenetic protein(BMP) and demineralized freeze-dried bone(DFDB), and the interfaces between implants and regenerated bone. bBMP was extracted and partially purified from the bovine bone matrix using heparine chromatography. Demineralized freeze-dried bone was made from the dog. Inactive insoluble collagenous bone matrix(IBM) of dog was used as carrier of bBMP. Interfaces of titanium coated epoxy resin implants were processed for demineralized section for transmission electron microscopy(TEM) and those of screw type implants were for nondemineralized section for light and fluoromicroscopic examination. Implants were inserted in the inferior border of mandible of adult dogs and artificial bony defects (3x3x4mm) were made at the mesial and distal side of implants. Defects were filled with BMP(BMP group) and DFDB(DFDB group). For the fluoromicroscopic examination, the fluorescent dyes (oxytetracycline, calcein green, alizarin red) were injected 2, 4, 6, 8, 12 weeks after implantation. The experimental animals were sacrificed at the 6th and the 12th week and their mandible were extirpated and processed for examination with light microscopy, fluoromicroscopy and TEM. The obtained results were as follows : 1. By the light microscopic findings, the defects were filled with woven bone at the 6th week and compact bone at the 12th week, and the osseointegrations were seen in both groups. There was no histological difference between them. 2. On the basis of the histomorphometric analysis, BMP group (6th week: 40.25%, 12th week: 56.04%) had higher bony contact ratio than DFDB group (38.37%, 42.63%). There was significant difference between two groups at the 12th week (P<0.05). 3. The amount of bone formation in BMP group was more prominent than in DFDB group. Significant difference was noted among two groups at the 6th and the 8th week (P<0.05). 4. By the transmission electron microscopic findings, 0.4-2micrometer soft tissue layer was found in adjacent to the interfaces and over the collagen fibrils of bone at the 6th week. However, about 100nm amorphous layer was noted at the interface or collagen fibrils directly extended to the titanium surface at the 12th week. There was no significant difference between two groups. 5. These results suggest that BMP and DFDB can be used as good graft materials in the regeneration of bone adjacent to implant, and BMP is more valuable as a bone inducer than DFDB.
Adult ; Animals ; Bone Matrix ; Bone Morphogenetic Proteins* ; Chromatography ; Collagen ; Dogs ; Fluorescent Dyes ; Heparin ; Humans ; Mandible ; Microscopy ; Osteogenesis ; Regeneration ; Titanium ; Transplants

BACKGROUND: The most common complication of latissimus dorsi myocutaneous flap in breast reconstruction is seroma formation in the back. Many clinical studies have shown that fibrin sealant reduces seroma formation. We investigated any statistically significant differences in postoperative drainage and seroma formation when utilizing the fibrin sealant on the site of the latissimus dorsi myocutaneous flap harvested for immediate breast reconstruction after skin-sparing partial mastectomy. METHODS: A total of 46 patients underwent immediate breast reconstruction utilizing a latissimus dorsi myocutaneous island flap. Of those, 23 patients underwent the procedure without fibrin sealant and the other 23 were administered the fibrin sealant. All flaps were elevated with manual dissection by the same surgeon and were analyzed to evaluate the potential benefits of the fibrin sealant. The correlation analysis and Mann-Whitney U test were used for analyzing the drainage volume according to age, weight of the breast specimen, and body mass index. RESULTS: Although not statistically significant, the cumulative drainage fluid volume was higher in the control group until postoperative day 2 (530.1 mL compared to 502.3 mL), but the fibrin sealant group showed more drainage beginning on postoperative day 3. The donor site comparisons showed the fibrin sealant group had more drainage beginning on postoperative day 3 and the drain was removed 1 day earlier in the control group. CONCLUSIONS: The use of fibrin sealant resulted in no reduction of seroma formation. Because the benefits of the fibrin sealant are not clear, the use of fibrin sealant must be fully discussed with patients before its use as a part of informed consent.
Breast ; Drainage ; Female ; Fibrin ; Fibrin Tissue Adhesive ; Humans ; Informed Consent ; Mammaplasty ; Mastectomy ; Seroma ; Tissue Donors

No abstract available.
Adult* ; Humans ; Mucormycosis* ; Skin*

The purpose of this study was to estimate mean pressure thresholds over several skeletal muscles, grip and pinch strengths in female telephone operators. Pressure thresholds on muscles of neck and shoulder were measured with a pressure algometer, and grip and pinch strength were measured with a Jamar dynamometer and a Jamar pinch gauge in 904 female telephone operators. The pressure threshold was highest in the supraspinatus and lowest in the cervical paraspinals. There was no statistically significant difference between right and left corresponding muscles. The mean grip strength was 22.29 kg in the right hand, 21.97 kg in the left hand. The mean tip pinch strength was 0.56 kg in the right, 0.51 kg in the left. The mean lateral pinch strength was 2.21 kg in the right, 2.12 kg in the left. The mean palmar pinch strength was 1.82 kg in the right, 1.66 kg in the left. There was no significant correlation between grip, pinch strength and age(p>0.05). There were positive correlations between height, weight and grip strength. There were positive correlations between exposure duration to visual display terminal and pinch strength.
Cumulative Trauma Disorders ; Female* ; Hand ; Hand Strength* ; Humans ; Muscle, Skeletal ; Muscles ; Neck ; Pinch Strength* ; Shoulder ; Telephone*

BACKGROUND: The prognosis of patients with lung cancer is still poor. Lung cancer exhibits a variable clinical outcome, even in those patients with same stage Numerous reports suggest that oncogene expression night play a role in explaining the variability of response and survival But many of these reports are still under debete. So we studied the clinical relevance of oncogene expression in Korean lung cancer patients. lmmunohistochemistry of p53, erbB-2, CEA expression was performed. METHOD: From March, 1992 until March, 1997, 120 patients with lung cancer were reviewed. p53, erbB-2, and CEA expression were detected on paraffin-embedded tumor blocks with the use of monoclonal antibodies. The survival arid response has correlated with the expressibility of p53, erbE-2, arid CEA oncoprotein. RESULTS: Overall, the expression rates of p53 erbB-2, and CEA were 33.7%, 59.3%, and 32.6% respectively. Expression rates were not con-elated to cell type or stage. Compared with response to chemotherapy, no correlation was found. The expression of p53, erbB-2, or CEA was not correlated with 2-year survival. With simultaneous applications of p53. erbB-2, and CEA, patients with 2 or more expressions also did not show poor response to chemotherapy. CONCLUISON: We conclude the p53, erbB-2, and CEA expression are clinically less useful in predicting response to chemotherapy or survival.
Antibodies, Monoclonal ; Drug Therapy ; Humans ; Immunohistochemistry ; Lung Neoplasms* ; Lung* ; Oncogenes ; Prognosis

Mycobacterium marinum (M. marinum) is a nontuberculosis mycobacterium that is normally associated with cutaneous lesions. Most cases occur after an individual has suffered minor trauma in association with contaminated fresh or salt water. In immunocompromised patients, M. marinum can cause osteomyelitis, synovitis and/or disseminated infection, which can be mistaken for rheumatoid arthritis (RA) or remitting seronegative symmetrical synovitis with pitting edema (RS3PE). Therefore, precise history taking and specimen culture are very important for early diagnosis and appropriate treatment. We report an unusual case of septic polyarthritis due to M. marinum that was diagnosed by culture and improved with antibiotic therapy.
Arthritis ; Arthritis, Rheumatoid ; Early Diagnosis ; Edema ; Immunocompromised Host ; Mycobacterium ; Mycobacterium Infections, Nontuberculous ; Mycobacterium marinum ; Osteomyelitis ; Synovitis

No abstract available.
Bile Ducts* ; Bile* ; Carcinoma, Hepatocellular*