Authors observed two cases in which the formation of glass-like hyaline membranes in the anterior chamber caused by birth trauma. Case 1 revealed a curtain-like glass membrane in the anterior chamber with a central nubecula corneae of right eye (Fig. 1). Case 2 revealed two paralled glass membranes and its stripes extended across the anterior chamber attached at each extremity to the posterior surface of the cornea (Fig. 2).
Anterior Chamber* ; Cornea ; Extremities ; Glass* ; Hyalin ; Membranes ; Parturition*

Although the clavicle is probably the most commonly fractured bone, nonunions are rare. We experienced 19 cases of clavicle nonunions, trested at the Depatment of Orthopedic Surgery of Wonju Christian Hospital, between January 1980 and June 1988(seven years and six months). This study focused on predisposing factors in relation to nonunion of clavicle and treatment. The factors predisposing to nonunion were middle and lateral 1/3 of clavicle, primary open reduction, severe trauma with associated injury and persistent gross displscement of fregment. Among the 19 patients, 16 patients were treated with semitubular plating and iliac bone grafting, 2 patients with the resection of the distal fregment and one patient was treated with treated with K-wire fixation and bone graft. All patients achived good union by the postoperative 10.7 week on average and symptomes disappeared. It was concluded that symptomatic nonunion of the clavicle could be trested by operation, and the procedure of choice seemed to be rigid internal fixation with plate applied in compression and bone graft.
Bone Transplantation ; Causality ; Clavicle ; Gangwon-do ; Humans ; Orthopedics ; Transplants

Hip arthroscopy is technically demanding procedure and it is difficult to inspect the entire joint space. But with the development of instruments and the accumulation of results of research, the indications of hip arthroscopy are expanding. The operative arthroscopy of 18 joints was performed during the past four years. We used the supine position on the fracture table and anterolateral and lateral portals. Removal of traumatic loose bodies and synovial chondromatosis, lavage of pyogenic arthritis are excellent indications for the arthroscopic surgery of the hip joint. The results of the partial synovectomy and debridement for rheumatoid arthritis and other arthritis are satisfactory. The hip arthroscopy is beneficial to the diagnosis and treatment for the unexplained hip pain.
Arthritis ; Arthritis, Rheumatoid ; Arthroscopy ; Chondromatosis, Synovial ; Debridement ; Diagnosis ; Hip Joint ; Hip ; Joints ; Supine Position ; Therapeutic Irrigation

Bladder stone formation is secondarily associated with bladder outlet obstruction, such as neurogenic bladder and benign prostatic hyperplasia, and intravesical foreign body. 1. A case of unexpected giant bladder stone weighed 580gm associated with missed intravesical bullet after gun shut injury during Korean War in a 55-year-old man. 2. A case of giant bladder stone weighed 260gm associated with urinary stasis and urinary tract infection due to neurogenic bladder in a 46-year-old woman. 3. A case of multiple bladder stone, total number of 107, associated bladder outlet obstruction due to benign prostatic hyperplasia in a 63-year-old man.
Female ; Foreign Bodies ; Humans ; Korean War ; Middle Aged ; Prostatic Hyperplasia ; Urinary Bladder Calculi* ; Urinary Bladder Neck Obstruction ; Urinary Bladder* ; Urinary Bladder, Neurogenic ; Urinary Tract Infections

Glutathione S-transferase (28GST) with molecular mass of 28 kDa is an antioxidant enzyme abundant in Clonorchis sinensis. In adult C. sinensis, 28GST was localized in tegumental syncytium, cytons, parenchyma, and sperm tails examined by immunoelectron microscopy. C. sinensis 28GST was earlier found to neutralize bioreactive compounds and to be rich in eggs. Accordingly, it is suggested that 28GST plays important roles in phase II defense system and physiological roles in worm fecundity of C. sinensis.
Animals ; Clonorchis sinensis/*enzymology ; Glutathione Transferase/*metabolism/physiology ; Immunohistochemistry ; Microscopy, Immunoelectron ; Molecular Weight ; Support, Non-U.S. Gov't

We have recently experienced a case of mammary hamartoma in 29-year-old woman. Hamartoma of the breast is a rare benign tumor-like lesion which is characteristically well demarcated by thin layer of fibrofatty tissue and composed of essentially normal mammary tissue with mammary glandular structure and fibrous stroma containing variable amounts of fat. The lobular architecture is relatively well preserved. It can be readily recognized, but should not be confused with fibroadenoma or mammary dysplasia. It also shows characteristic mammographic picture.
Female ; Humans ; Hamartoma

No abstract available.
Child* ; Humans ; Hypertension*

No abstract available.
Pancreaticoduodenectomy* ; Risk Factors*

The use of a cultured autologous keratinocyte sheet has become a recognized method for the coverage of extensive bums during recent years. The disadvantages of these sheet grafts are a long time-lag until keratinocyte sheets are available, the fragility and difficulty in handling of grafts, an unpredictable take rate and extremely high costs. In this study we investigated the transplantation of cultured keratinocytes as single cells suspended in autologous fibrin glue. In a rat model with standardized full thickness wounds, this new transplantation technique was evaluated and compared directly to the conventional keratinocyte sheet grafting technique. After transplantation, wounds were evaluated for the degree of epithelial coverage, and then microscopic structures were evaluated under light and electron microscopy. The results were as follows: 1) The fibrinogen solution prepared from autologous blood had 12 times more fibrinogen compared to the original blood. 2) After transplantation of cultured keratinocyt-es in fibrin glue, the degree of epithelial coverage was 79% at 2 weeks, which was comparable to 17% for cultured keratinocyte sheet graft 3) Typical basement membrane structures were consistently found at 2 weeks after transplantation of keratinocytes in fibrin glue. 4) Rete ridges were found at 4 weeks after transplantation of keratinocytes in fibrin glue. In conclusion, the transplantation technique of keratinocytes in fibrin glue is available earlier than sheet grafts, it transfers actively proliferating cells and it simplifies the grafting procedure. As well, this technique leads to an earlier epithelial covering and an earlier restoration of the dermo-epidermal junction than sheet grafting.
Basement Membrane ; Fibrin Tissue Adhesive* ; Fibrin* ; Fibrinogen ; Keratinocytes* ; Microscopy, Electron ; Models, Animal ; Transplants ; Wounds and Injuries

OBJECTIVES: This study was conducted to investigate that the chronic noise exposure is associated with decreased serum magnesium concentrations and evaluate whether decreased serum magnesium is associated with noise induced hearing loss. METHODS: One hundred seventy-eight male workers exposed to noise were selected and classified three groups by the degree of hearing loss. Hearing threshold levels were less than 30 dB at 1,000 Hz or less than 40 dB at 4,000 Hz in group I, more than 30 dB at 1,000 Hz or more than 40 dB at 4,000 Hz and 15 dB and less of pure tone average(PTA: (500 Hz+1,000 Hz+2,000 Hz)/3) in group II, more than 30 dB at 1,000 Hz or more than 40 dB at 4, 000 Hz and over 15 dB of PTA in group III. RESULTS: Serum magnesium concentrations were 2. 42+/-0. 26 nc/dt in group I, 2. 35+/-0.23 mg(dl in group II, 2.26+/-0.24 ne/dl in group III, respectively and significantly different between group I and group III (p<0. 01). It was negatively correlated with duration of the noise exposure as correlation coefficient(r) of -0.194 (p<0.05). Analysis of the multiple regression on hearing threshold levels showed that serum magnesium, diastolic blood pressure, duration of the noise exposure were statistically significant at 4,000 Hz(p<0.05). While only age was statistically significant at 1,000 Hz(p<0.05). CONCLUSIONS: These results suggest that chronic noise exposure may induces decrease in serum magnesium concentrations and that its decreased concentration is related with noise induced hearing loss.
Blood Pressure ; Hearing Loss* ; Hearing* ; Humans ; Magnesium* ; Male* ; Noise*