No abstract available.
Leukemia* ; Leukemia, Megakaryoblastic, Acute*

'Marjolin' ulcer' is used to describe the malignant transformation of a chronic ulcer which has developed in a burn scar. Clinically, although the lesions is slowly progressive, it comes to be more aggressive when the scar barrier is disrupted. We reviewed 24 cases in patients who complained of chronic burn wounds suspected to be Marjolin's ulcer. The mean latent period for developing pathologic lesions was 31 years. Histologically, chronic ulcer and pseudoepitheliomatous hyperplasia were 21% respectively, while malignancy including squamous cell carcinoma and leiomyosarcoma was 56%. The mean elapsed time to diagnose squamous cell carcinogma was 33.2 years. In pseudoepitheliomatous hyperplasia which is considered as a transitional state to malignant tumor, wide excision and reconstruction with free muscle flap was a better procedure than skin graft for the prevention of recurrence and malignant transformation. As well, the same modality of treatment was also applied in malignant tumors.
Burns* ; Carcinoma, Squamous Cell ; Cicatrix ; Humans ; Hyperplasia ; Leiomyosarcoma ; Recurrence ; Skin ; Transplants ; Ulcer ; Wounds and Injuries*

Although a patient with lost inferior rectus (IR) muscle woud be done infratransposition of the horizontal recti to control hypertropia, this procedure only could control ocular deviation at primary position, but could't improve the limitation of the downgaze markedly and could cause limitation of abduction and adduction. Authors tried to correct lost IR with anterior transposition of the inferior oblique muscle(IO) with marginal myectomy in the theoretical base that the anterior transposition of the IO can convert IO a depressor from an elevator. A 66 year-old female patient received trauma on her left IR muscle by sickle, then primary deviation of left eye was hypertropia of 50 prism diopters, exotropia of 35 prism diopters and secondary deviation was hypertropia 60 prism diopters, exotropia of 40 prism diopters and the degree of limitation of infraduction was -4. We performed anterior transposition of the IO with marginal myecctomy of 6.0 mm and lateral rectus (LR) 6.0 mm recession and medial rectus (MR) 4.5 mm resection of the left eye. The postoperative ocular alignment at primary position was exotropia of 10 prism diopters and degree of limitation of infraduction was -2 and limitation of supraduction was -2. The anterior transposition of IO with marginal myectomy was simple and effective in correcting the hypertropia and ocular motility in a case of lost IR.
Aged ; Elevators and Escalators ; Exotropia ; Female ; Humans ; Strabismus

No abstract available.
Antibodies, Antineutrophil Cytoplasmic* ; Incidence*

Pulmonary carcinosarcoma(Sarcomatoid carcinoma of the lung) is a rare pulmonary malignancy, which is defined as having an admixtture of both carcinomatous and sarcomatous components. Pulmonary carcinosarcoma occurs most frequentlly in males between 50 and 80 years of age. It predominantly affects the upper lobe and/or the principal bronchi, and is associated with a history of smoking. Here, we report a case of pulmonary carcinosarcoma with a left lobe atelectasis due to an endobronchial mass in a 56-year-old male. After a left pneumonectomy, the pathologic stage was IIb (T3N0M0). Four months later, an abdominal mass was observed and exploratory laparotomy revealed metastases of the pulmonary carcinosarcoma to the pelvic cavity.
Bronchi ; Carcinosarcoma* ; Humans ; Laparotomy ; Male ; Middle Aged ; Neoplasm Metastasis ; Pneumonectomy* ; Pulmonary Atelectasis ; Smoke ; Smoking

In the past 5 years, the authors have performed microsurgical reconstruction of the lower leg in 37 patients. Among them, modified microsurgical salvage procedures were performed in 11(29.7) cases with vascular compromise, suggested by the preoperative angiogram of the affected lower leg demonstrating no visible, or only one visible major arter. Modified salvage procedures included free flap operations using distally-based arterial inflow(n=2), temporary diversion of the single main artery with secondary vein grafting(n=2), Jungcross-leg fashioned free flaps(n=4), and end-to-side anastomosis of the main artery((n=1). In absence of arterial flow after lower leg trauma, as interpositional vein graft(n=2) was performed to restore blood flow. No vascular problems occurred after the free flap transfer. However, 9 patients experienced different degrees of limping gait, ranging from as mild(n=2), moderate(n=6) to severe(n=1) at the mean follow-up period of 18 months. In reconstruction of a vascular compromised lower leg, modified salvage procedures should be reviewed and selected after exploration of all vessels, both proximal and distal to the zone of the injury. When evaluating what method is the most appropriate, socioeconomic efficiency and patients' individual requirments should be considered.
Arteries ; Follow-Up Studies ; Free Tissue Flaps ; Gait ; Humans ; Leg* ; Veins

BACKGROUND: Generalized immune activation occurs early in the course of many infectious disease. Laboratory investigations have shown that immune activation can be quantified by the measurement of soluble immune activation products in serum. Soluble CD25, CD8, and CD4 are major immune activation products. Soluble CD8 and CD4 are indices of CD8+ T cell and CD4+T cell activity, respectively. OBJECTIVE: We estimated the concentrations of these molecules in patients with leprosy. METHODS: The study population consisted of 31 patients with tuberculoid leprosy and 71 patients with lepromatous leprosy(32 cases of M. leprae negative patients and 39 cases of M. leprae positive patients). Serum samples and clinical and laboratory data were collected form each patient and control. The levels of serum soluble CD25, CD8, and CD4 were measured by sandwich enzyme immunoassay. RESULTS: The levels of serum soluble CD25 were significantly raised in leprosy patients as compared to control and did not vary signficantly between tuberculoid and lepromatous leprosy. The soluble CD8 levels in the serum of patients with leprosy did not differ from the levels of the control. The levels of serum soluble CD4 were significantly decreased in the patients with lepromatous leprosy, but not in the patients with tuberculoid leprosy. However, there was no significant correlation between CD25, CD8, and cD4 and bacterial indices in patients with lepromatous leprosy. CONCLUSIONs: There data suggest that non-specific immune activation occurs the spectrum in leprosy, while CD4+ T cell activity is significantly decreased in patients with lepromatous leprosy.
Communicable Diseases ; Humans ; Immunoenzyme Techniques ; Leprosy* ; Leprosy, Lepromatous ; Leprosy, Tuberculoid

No abstract available.
Agaricales* ; Anemia, Aplastic* ; Humans

A clinical study was done on 16 cases of cerebellar hemorrhage and 3 cases of cerebellar infarction which were diagnosed with brain CT scan at Keimyung university Dongsan hospital from July 1981 to June 1985 and conclusions obtained are as follows. 1. The incidence of cerebellar hemorrhage and infarction was 3.5% and 0.6% of all spontaneous intracranial parenchymal hemorrhage and infarction, respectively. 2. The most prevalent age group was 7th decade and sex ratio was higher in male in cerebellar stroke. 3. Major single percipitating factor of cerebellar stroke was hypertension. 4. Most of cerebellar stroke showed catastrophic or sudden onset type. 5. The most common initial symptoms of cerebellar stroke were nausea and vomiting, followed by headache and dizziness or vertigo, in order of frequency. 6. The most common neurologic signs on admission were impaired consciousness, constricted pupil with preserved light reflex and cerebellar signs. 7. The common site of cerebellar hemorrhage was right hemisphere, followed by vermis and left hemisphere, in order of frequency, and that of cerebellar infarction was right posterior hemisphere. 8. The better the consciousness on admission, the better the outcome of cerebellar stroke. 9. The following parameters indicated good prognosis with medical therapy, so called benign cerebellar hemorrhage: clear consciousness on admission, gradual onset type, less than 20cc of hematoma, no or mild hydrocephalus, no ventricular hematoma, no vermis involvement on CT scan.
Brain ; Consciousness ; Dizziness ; Headache ; Hematoma ; Hemorrhage ; Humans ; Hydrocephalus ; Hypertension ; Incidence ; Infarction ; Male ; Miosis ; Nausea ; Neurologic Manifestations ; Prognosis ; Reflex ; Sex Ratio ; Stroke ; Tomography, X-Ray Computed ; Vertigo ; Vomiting

Teratocarcinoma is a form of mixed germ cell tumor composed of a mixture of teratoma and embryonal carcinoma. It is rarely found in the brain, but when present it is most commonly found in the pineal region. We investigated a case of primary teratocarcinoma in the pineal region. The patient was a 10 year old boy who had suffered from a bitemporal headache for one month. Brain CT and MRI revealed a rather well defined ovoid heterogenous mass in the pineal gland region, measuring 4.3 x 3.8 x 3.0 cm in size. Microscopically the tumor contained areas of immature teratoma and embryonal carcinoma. Immunohistochemical staining revealed positive reactions for cytokeratin, epithelial membrane antigen, carcinoembryonic antigen, and alpha-fetoprotein in the embryonal carcinoma component.