No abstract available.
Interleukin-2* ; Interleukins* ; Mucocutaneous Lymph Node Syndrome* ; Receptors, Interleukin-2*

Leiomyosarcoma (LMS) within the scrotum is a rare malignant genitourinary tumor in adults. Due to its rarity, a consensus on a clear approach to diagnosis and treatment guidelines has not yet been reached. We present a case of a paratesticular LMS in a 64-yearold man with a painless swelling of the right scrotum. Scrotal ultrasound and pelvic MRI were performed and revealed an extratesticular mass with a heterogeneous appearance.The patient underwent a right radical orchiectomy, and the mass was confirmed to be LMS, originating from the right spermatic cord. Preoperative diagnosis of LMS is challenging since it has overlapping clinical and imaging features with other sarcomas. MRI is a valuable imaging modality for the definitive characterization of the tumor. To provide timely and appropriate treatment, the correlation of the patient’s clinical information and imaging findings is necessary.

OBJECTIVE: To determine whether cyclooxygenase (COX)-1 and COX-2 are expressed differentially during the whole gestational period in the pregnant human uterine cervix and if they are involved in the process of labor. METHODS: Nine patients were matched for obstetrical history and maternal age were divided into an abortion group who aborted between 13 and 16 weeks(n=3), a preterm group who delivered between 20 and 37 weeks(n=3), and a term group who delivered between 37 and 42 weeks of gestation(n=3). Immediately after vaginal delivery cervical biopsy samples were obtained and immunohistochemically stained for COX-1 and COX-2 and the degree of staining was evaluated by H-scoring system. RESULTS: Expression of COX-1 and COX-2 was found in epithelial and stromal cells of uterine cervical tissues of preterm and term group. The immunohistochemical expression of COX-1 and COX-2 was strongest in the term group compared to the preterm group in stromal cells(HSCORE : 2.0 vs. 4.0 ; 2.0 vs. 3.0), and in epithelial cells(HSCORE : 1.0 vs. 3.0 ; 1.0 vs. 3.0). CONCLUSION: Although small amount of the groups were investigated, in the pregnant human uterine cervix, COX-1 and COX-2 are found to be expressed, and both shows the strongest expression in term cervical tissue. It is suggested that the uterine cervix, under the control of prostaglandins, is actively involved in the process of labor, and it is thought that the role of COX-1 and COX-2 is more important in parturition process with advancing gestational age.
Biopsy ; Cervix Uteri* ; Cyclooxygenase 1* ; Cyclooxygenase 2 ; Female ; Gestational Age ; Humans* ; Maternal Age ; Parturition ; Pregnancy ; Prostaglandin-Endoperoxide Synthases ; Prostaglandins ; Stromal Cells

BACKGROUND: The operating room should provide an optimum environment that is safe for the patient and the working personnel. In this point of view, we investigated 8 items of temperature, humidity, air flow, noise, brightness, dust, CO2 and NO2. METHODS: Operating rooms, corridors and recovery rooms were tied as region I, II and III depending on their characteristics. 29 points were measured using appropriate instruments. After that, averaged values were calculated. RESULTS: Indoor climate (temperature, humidity and air flow) in region I were averaged 24.7, 65, 0.18/II were 25.5, 68, 0.18/III were 22.3 (degrees C), 56 (%), 0.22 (m/sec). Physcial condition (noise, brightness and dust) in region I were averaged 63, 295, 63/II were 67, 138, 87/III were 63 (db), 139 (lux), 26 (microgram/m3). Harmful gas (CO2 and NO2) concentration in region I were averaged 1152, 0.008/II were 913, 0.009/III were 1367 (ppm), 0.013 (ppm). CONCLUSIONS: Temperatures were appropriate but humidities were high except partial points. Air flow showed low values in average. Values of noise, dust and CO2 were relatively high. NO2 was low but brightness was variable. These mean that adequate improvement for quiet condition and air ventilation should be considered.
Climate ; Dust ; Humans ; Humidity ; Noise ; Operating Rooms* ; Recovery Room ; Ventilation

BACKGROUND: A sizable percentage of tuberculous pleurisy patients are known to have residual pleural thickening(RPT) despite adequate anti-tuberculous chemotherapy. But, the predictive factors related to the development of RPT is not well known. Therefore, we studied to determine which factors are related to the development of RPT after completion of therapy. METHODS: By retrospective review of medical records, fifty-eight patients initially diagnosed as having tuberculous pleurisy between March 1995 and January 1998 were separated into two groups: 27 patients in group 1 had RPT on simple chest radiography, while 31 patients in group 2 had no RPT after 6 month of anti-tuberculous chemotherapy. The clinical characteristics, radiologic findings and pleural fluid findings of the two group were compared at the time of diagnosis and during the course of therapy. RESULTS: 1) 47% of patients had RPT after 6 month of chemotherapy, and RPT was more common in man than in women(54% vs 29%,p=0.092). 2) In group 2 patients, complete resorption of pleural lesion occurred rather late stage of therapy(1-2 month : 26%, 3-4 month :29%, 5-6 month : 45%). 3) Group 1 patients had increased percentage of loculated pleural lesion(26% vs 19%) and increased white blood cell and lymphocyte count, lactate dehydrogenase level in pleural fluid (3527+/-5652 vs 2467+/-2201/ml, 2066+/-2022 vs 1698+/-1835/ml and 1636+/-1143 vs 1441+/-923IU/ml, respectively) than group 2 at the time of diagnosis, but statistically insignificant. 4) Duration of symptom prior to treatment, size of pleural effusion, presence of parenchymal lung lesion, level of total protein, glucose and adenosine deaminase(ADA) activity in pleural fluid were similar in both group. CONCLUSION: 53% of tuberculous pleurisy patients showed slow but complete resorption of pleural lesion after 6 month of chemotherapy. But, no clinical, radiological and pleural fluid findings are predictive for the development of RPT.
Adenosine ; Diagnosis ; Drug Therapy ; Glucose ; Humans ; L-Lactate Dehydrogenase ; Leukocytes ; Lung ; Lymphocyte Count ; Medical Records ; Pleural Effusion ; Radiography ; Retrospective Studies ; Thorax ; Tuberculosis, Pleural*

This paper describes that invasive aspergillosis was found in oral cavity, especially in lower molar periodontium in a immunocompromised 34-year-old woman who had been admitted in hemato-oncology with the diagnosis of acute myeloid leukemia. Antifungal therapy and surgical excision of involved teeth, bone and gingiva were the treatment of choice. After treatment infected area was healed very well. We would like to report our case because we could not find any paper reporting on invasive aspergillosis occurring in lower molar periodontium.
Adult ; Aspergillosis* ; Diagnosis ; Female ; Gingiva ; Humans ; Leukemia, Myeloid, Acute ; Molar* ; Mouth ; Periodontium ; Tooth

Motor neuropathy of a lower extremity is well recognized potential complication of procedures performed on patients in a lithotomy position. Mechanisms of nerve injury are unclear but the incidence of perioperative nerve injuries can be reduced if anesthetists are aware of their causes and pathophysiolgies. It is important to note that reduced duration in lithotomy position may reduce the risk of lower extremity neuropathies. We experienced two case of common peroneal nerve palsy after lithotomy positioning. Diagnosis was based on history, a clinical examination and electrophysiologic studies. A neurologic examination revealed hypersthesia over the dorsum of the left foot with inability to perform active dorsiflexion. Electrophysiologic studies showed delayed latency and low amplitude of nerve action potential.
Action Potentials ; Diagnosis ; Foot ; Humans ; Incidence ; Lower Extremity ; Neurologic Examination ; Paralysis* ; Peroneal Nerve*

BACKGROUND: Shivering is a frequent event during the perioperative period. We performed a prospective, randomized, double-blind study to determine whether intrathecal meperidine (0.2 mg/kg) decreases the incidence and intensity of shivering after spinal anesthesia for transurethral operations. METHODS: Fifty patients scheduled for elective transurethral resection operations under spinal anesthesia were randomly allocated to two groups. Spinal anesthesia consisted of 0.5% hyperbaric bupivacaine 8 mg and, mperidine (0.2 mg/kg) (meperidine group) or, normal saline (saline group). Data collection, including sensory block level (by pinprick), blood pressure, heart rate, sublingual temperature, incidence and intensity of shivering, pruritus, nausea, and vomiting was performed at 10 minute intervals. RESULTS: The incidence and intensity of shivering was significantly less in the meperidine group than saline group (P = 0.012 and P = 0.008, for incidence and intensity, respectively). However, pruritus was more common in the meperidine group compared with the saline group (16% vs. 0%, P < 0.05). CONCLUSIONS: The addition of meperidine 0.2 mg/kg to intrathecal bupivacaine lowers the incidence and severity of shivering during transurethral prostatectomy in elderly patients.
Aged ; Anesthesia ; Anesthesia, Spinal ; Blood Pressure ; Bupivacaine ; Data Collection ; Double-Blind Method ; Heart Rate ; Humans ; Incidence ; Meperidine ; Nausea ; Perioperative Period ; Prospective Studies ; Pruritus ; Shivering ; Transurethral Resection of Prostate ; Vomiting

Onion (Allium cepa L.) is one of the major vegetable crops in Korea that are damaged and lost by pathogenic fungal infection during storage due to a lack of proper storage conditions. The aim of this study was to determine an appropriate control measure using thymol to increase the shelf life of onions. To control fungal infections that occur during low-temperature storage, it is necessary to identify the predominant fungal pathogens that appear in low-temperature storage houses. Botrytis aclada was found to be the most predominant fungal pathogen during low-temperature storage. The antifungal activity of the plant essential oil thymol was tested and compared to that of the existing sulfur treatments. B. aclada growth was significantly inhibited up to 16 weeks with spray treatments using a thymol solution. To identify an appropriate method for treating onions in a low-temperature storage house, thymol was delivered by two fumigation treatment methods, either by heating it in the granule form or as a solution at low-temperature storage conditions (in vivo). We confirmed that the disease severity was reduced up to 96% by fumigating thymol solution compared to the untreated control. The efficacy of the fumigation of thymol solution was validated by testing onions in a low-temperature storage house in Muan, Jeollanam-do. Based on these results, the present study suggests that fumigation of the thymol solution as a natural preservative and fungicide can be used as an eco-friendly substitute for existing methods to control postharvest disease in long-term storage crops on a commercial scale.
Botrytis ; Fumigation* ; Heating ; Hot Temperature ; Jeollanam-do ; Korea ; Methods ; Onions* ; Plants ; Sulfur ; Thymol* ; Vegetables

Several postharvest diseases of table grapes (Vitis vinifera) occur during storage, and gray mold rot is a particularly severe disease because the causal agent, Botrytis cinerea, grows at temperatures as low as 0degrees C. Other postharvest diseases, such as those caused by Penicillium spp. and Aspergillus spp., also often lead to deterioration in the quality of table grapes after harvest. The use of plant essential oils such as thymol and linalool, to reduce postharvest diseases in several kinds of fruits, including table grapes and oranges, has received much attention in European countries. However, to the best of our knowledge there has been no report of the use of thymol fumigation to control gray mold in table grapes in Korea. Thymol (30 microg/mL) and linalool (120 microg/mL) significantly inhibited mycelial growth and conidia germination of B. cinerea. The occurrence rate of gray mold rot of B. cinerea and other unknown fungi was significantly reduced by fumigation with 30 microg/mL thymol in several table grape cultivars, such as Campbell early, Muscat Bailey A, Sheridan, and Geobong. In this study, fumigation with 30 microg/mL thymol, had no influence on the sugar content and hardness of grapes, but reduced fungal infection significantly. This suggests that 30 microg/mL thymol could be utilized to reduce deterioration of grapes due to gray mold and other fungal infections during long-term storage.
Aspergillus ; Botrytis ; Citrus sinensis ; Fruit ; Fumigation* ; Fungi ; Germination ; Hardness ; Korea ; Oils, Volatile ; Oman ; Penicillium ; Plants ; Spores, Fungal ; Thymol* ; Vitis*