A case of disseminated superficial actinic poroLeratosis affecting 47 years old, house wife, who has been suffering from multiple dark-brownish keratotic papules on the sun-light exposed parts especially face, forearm and dorsa of the both hands with mild itching sensation, is presented. The skin lesions developed about two years ago insidiously and increased size and numberes of the lesion. Her family background suggests autosomal dominant inheritance.
Actins ; Forearm ; Hand ; Humans ; Middle Aged ; Porokeratosis* ; Pruritus ; Sensation ; Skin ; Spouses ; Wills

Authors reviewed and clinically analysed 34 cases of trasometatarsal joint injury treated at the Orthopedic department of Pusan National University Hospital during the period from January 1975 to December 1979, and following results were obtained. 1. The incidence was higher in male and the active age group of 20-40. 2. Among the causes, traffic accidents were 22 cases (64.7%) and crushing injuries in the industrial field were 6 cases (17.6%). 3. Fracure-dislocations were higher than simple dislocation. 4. According to the Wilsons Classifications, the injuries were classified as follows. First stage of supination (51), 11 cases (32.4%): First stage of pronation (P1), 8 cases (23.5%): Plantar-flexion alone (PF), 4 cases (11.8%): Second stage of supination (S2), 3 cases (8.8%): Second stage of pronation (P2), 2 casese (5.9%): And finally direct crushing injuries,were 6 cases (17.6%): 5. Associated injuries were fracture of the metatarsal bone in 15 cases (44.1%), fractures of the tarsal bone in 7 cases (20.6%) and severe soft tissue injuries in 6 cases (17.6%), 6. The operative treatments with early anatomical reduction were obtained better results than conservative treatment. 7. As complications, pain in 31 cases (91.2%), bony deformity in 26 cases (76.5%), motion limitation in 32 cases (94.1%), skin necrosis in 3 cases (8.8%) and traumatic arthritis in 23 cases (67.6%) were observed.
Accidents, Traffic ; Arthritis ; Busan ; Classification ; Clinical Study ; Congenital Abnormalities ; Dislocations ; Humans ; Incidence ; Joints ; Male ; Metatarsal Bones ; Necrosis ; Orthopedics ; Pronation ; Skin ; Soft Tissue Injuries ; Supination ; Tarsal Bones

Elderly patient with Genu Varus deformity is commonly treated by high tibial valgus osteotomy to unload the stress concentration medially. Most of these procedures were performed by closing wedge osteotomies and that revealed some problems. Most require a fairly large scar and later reoperation for implant removal. The Ilizarov apparatus and Ilizarov's principles of deformity correction seem to offer several advantages over other methods of high tibial osteotomy. With the Ilizarov method, distractional open wedge technique offers a biomechanically sound, predictably accurate, and reproducible method of correcting an extremity's mechanical axis deviation. From December 1991 to December 1993 at the department of orthopaedic surgery, Pusan National University Hospital, 5 patients(7 tibia) underwent the operation of correction of the genu varum using Ilizarov external fixator for osteoarthritis. The results were summarized as follows: l. All case were female, and the Mean age was 58 years old. 2. Preoperative mean varus angle were 20° and postoperative mean valgus angle were 6° at final follow-up. 3. The complication was not detected includes limb length descrepancy. 4. Mean Ilizarov external fixator fixation period was 5 months. 5. The results after average 1 year 1 month of follow-up were as follows: Excellent in 2 cases(29%), Good in 4 cases(57%), Fair in 1 case(14%), Poor in 0 case()%). 6. The early clinical and radiologic results were encouraging, although a longer follow-up period is necessary.
Aged ; Busan ; Cicatrix ; Congenital Abnormalities ; External Fixators ; Extremities ; Female ; Follow-Up Studies ; Genu Varum ; Humans ; Ilizarov Technique ; Methods ; Osteoarthritis ; Osteotomy ; Reoperation

Nine hips in eight patients had development of femoral endosteal cortical erosion after a cementless total hip arthroplasty. Serial anteroposterior and lateral radiographs of all of the affected femora were reviewed to determine the interval between the operation and the first recognition of the osteolytic lesion or lesion, as well as to evaluate the radiographic appearance and progression of the lesions. We reviewed the one hundred twenty hips in one hundred eleven patients had a cementless total hip arthroplsty at the department of Orthopaedic Surgery, Pusan National University Hospital from January 1985 to December 1991. The mean average follow up period was forty five months (twenty four to one hundred nine months). Osteolysis was first noted radiographically at forty four to eighty five months(mean, sixty three months) postoperatively; it occurred most frequently around the distal portion of the prosthetic stem. Three of the femoral components were shown to be loose. The remaining six hips had been judged to be stable when the endosteal erosion had first been identified. The osteolysis was more severe in the femora in which the component was loose than in those in which it was stable. Of the six stable hips and two unstable hips except revised one hip, who were followed, four hips had an increase in the size of osteolytic lesion with time. All two unstable hips and two stable hips among six stable hips had an increase in the size of osteolytic lesion with time. Therefore, close follow up in necessary for patients in whom osteolysis develops in association with a stable cementless femoral component.
Arthroplasty, Replacement, Hip ; Busan ; Femur ; Follow-Up Studies ; Hip ; Humans ; Osteolysis

OBJECTIVE: This study is proposed to examine the relationship between bone loss after hormone replacement therapy for one year and initial bone markers. METHODS: One hundred postmenopausal women were studied for one year. At first visit, measurements were made of bone mineral density(BMD) at the lumbar spine and femoral neck, and of serum osteocalcin and urine deoxypyridinoline. After hormone replacement therapy was done for one year, BMD was rechecked. RESULTS: Serum osteocalcin was correlated with the rate of bone change(r=0.150, 0.262) and urine deoxypyridinoline was weakly correlated(r=-0.003, 0.038). The changes of femoral BMD in women with higher concentration of osteocalcin and deoxypyridinoline were significant different from those in women with normal concentration. At the lumbar spine, no significant differences were showed. In women with higher concentration of osteocalcin, the incidence of subjects with increased spine BMD was increased up to around 71.1%, which showed not significant increase compared with normal concentration of osteocalcin. And the incidence of increased spine BMD in women with higher concentration of osteocalcin was marked increased compared with the incidence of normal concentration. The level of the osteocalcin with increased spine BMD was 11.5+/-6.6 ng/ml, and the level with decreased spine BMD was 9.2+/-4.7 ng/ml, respectively. And the level of the deoxypyridinoline was 7.2+/-4.2 pmol/ mol cr in women with increased spine BMD and 7.2+/-2.7 pmol/ mol cr in women with decreased spine BMD, which was not statistically different. The concentration of deoxypyridinoline with increased and decreased in BMD in spine and femur was not statistically different. but the concentration of osteocalcin was 12.2 +/-5.5 ng/ml in significantly increased in BMD and 8.5 +/-4.5ng/ml in significantly decreased in BMD, which was showed significant different. CONCLUSION: Present study indicates that the serum osteocalcin more reflcets bone turnover changes at the menopause than deoxypyridinoline, however, the clinical utility of measurements of osteocalcin only to response to therapy is uncertain.
Bone Density* ; Female ; Femur ; Femur Neck ; Hormone Replacement Therapy* ; Humans ; Incidence ; Menopause ; Osteocalcin ; Spine

Pigmented villonodular synovitis (PVNS) is a relatively rare condition. The disorder almost always involves a single joint and the knee is most commonly affected. We report on three cases of localized PVNS that involved the patella fat pad and synovium. Diagnostic and therapeutic arthroscopies were performed, and typical findings of localized PVNS were found. Complete resection of the lesions were performed arthroscopically. Arthroscopy can be used as an effective diagnostic and therapeutic tool for identification and resection of intraarticular localized PVNS of the knee.
Adipose Tissue ; Arthroscopy ; Joints ; Knee* ; Patella ; Synovial Membrane ; Synovitis, Pigmented Villonodular*

To clarify neuronal connection of the medial rectus muscle at brain stem, Bartha strain of the psecudorabies virus(PRV-Ba) and cholera toxin-horeserdish peroxidase(CT-HRP) was injected into medial rectus muscle of the rat. About 84 hours after PRV or CT-HRP injection, the brain was removed and processed immunohistochemical stain for PRV-Ba and neurohistochemical stain for CT-HRP using tetramethyl benzidine. The CT-HRP positive reaction was only present in ipsilateral oculomotor nucleus, contralateral abducence nucleus and bilaterally in rostral interstitial nucleus of medial longitudinal fasciculus, olivary pretectal nucleus, medial and superior vestibular nucleus, nucleus prepositus hypoglossi, prerubral field, nucleus Darkschewitsch, lateral substantia nigra, terminal nucleus of accessory nucleus, dorsal raphenucleus, locus ceruleus and pontime reticular formation. This study confirmed that both oculomotor nucleus and abducence nucleus were connected with each other through the medial longitudinal fasciculus, and neuronal connection of the medial rectus muscle in the rat brain stem.
Animals ; Brain Stem* ; Brain* ; Cholera ; Locus Coeruleus ; Neurons ; Rats* ; Reticular Formation ; Substantia Nigra

No abstract available.
Joints*

We evaluated the muscle fiber characteristics, the mean proportion of muscle fiber types and its range of individual difference in human vertebral muscle. Muscle samples used were from subjects who had a relatively brief history of spinal dysfunction such as compression fracture, disc hernia etc., and obtained from precisely defined superficial and deep sites on both sides of the vertebral column. In particular, samples were collected from three different levels of the column and flash-frozen sections of biopsied adult vertebral muscles were stained for H–E, trichrome, PAS, regular and reversed myosin ATPase, and SDH. Discrimination of muscle fiber types in H–E and trichrome stained sections was not evident. Three types of muscle fibers were, however, evident in PAS-stained sections according to the degree of positivity in observed vertebral muscles. The mean proportion of musele fiber types was different in regular and reversed myosin ATPase, and SDH stains and the majority of fiber types in human vertebral muscles was type I in three different levels of vertebral clumn. There was a decreasing tendency in percentage of type I fibers at both superficial and deep levels as the vertebral column descended. The size of muscle fibers was relatively larger in deep levels than in superficial levels of vertebral muscles. The human vertebral muscle showed moderately individual and regional differences in the mean size of fiber types. The evaluation for the combination patterns of various enzyme histochemical activities showed that the common musele fiber types(type I, II A and II B) were moderately reduced in the mean proportions and unusual rare muscle fiber types increased in number. And the decreasing tendency in the mean proportion of type as the vertebral column descended was not evident in the combination patterns of histochemical activities
Adult ; Coloring Agents ; Discrimination (Psychology) ; Fractures, Compression ; Hernia ; Humans ; Individuality ; Muscles ; Myosins ; Spine

A 29 years old man was scheduled for carinal resection & tracheobronehial reconstruction under the diagnosis of malignant tumor in the carina. 1 ml of morphine-scopolamine was given intramusculary for premedication. After induction with pentothal-Na and succinylcholine, anesthesia was maintained with halothane, N2O, and flaxedil (Gallamine). Radial artery cannula was inserted for blood gas analyze sampling, and EKG was monitored continuously. Tumor mass was infiltrated from carina to right upper lobe opening and right lower lobe had severe bronchiectatic change. Right pneumonectomy, resection of carina and end to end anastomosis of trachea and left bronchus were performed without any trouble. During this procedure, anesthesia had been continued with left bronchial tube which was intubated through operating field. Left bronchial ventilation had increased resistance, elevated PCO2, and lowered pH & PO2. Partial ohstruction of left upper bronchial opening was suspected during this left bronchial ventilation due to deep bronchial intubation.
Adult ; Anesthesia* ; Bronchi ; Catheters ; Diagnosis ; Electrocardiography ; Gallamine Triethiodide ; Halothane ; Humans ; Hydrogen-Ion Concentration ; Intubation ; Pneumonectomy ; Premedication ; Radial Artery ; Succinylcholine ; Trachea ; Ventilation