Malignant fibrous histiocytoma, which is interesting because of its pleomorphic nature, is a rare soft tissue sarcoma possibly arising from histiocyte. The tumors are usually situated in the skin or subcutaneous tissues, especially of the extremities, but they may also involve deeper structures, such as the retroperitoneum or genital organs. Herin we report a case of malignant fibrous histiocytoma in the retroperitoneal space and discuss the pathologic and clinical features.
Extremities ; Genitalia ; Histiocytes ; Histiocytoma, Benign Fibrous ; Histiocytoma, Malignant Fibrous* ; Retroperitoneal Space ; Sarcoma ; Skin ; Subcutaneous Tissue

We report a 19-year-old man with hyperkeratosis of nipple and areola which is a part of an epidermal nevus. He did not have a history of endocrinopathy or synthetic steroid therapy. The lesion, a fingertip sized verrucous dark browncolored macule on left upper back, had spread into left-anterior chest wall and had involved nipple and areola to make them hyperkerstotic and verrueous. Histologic section from the on left areola showed hyperkeratosis, papillomatosis, acanthosis and increased pigmentation in the basal cell layer. Chernical peeling with 30% trichloroacetic showed favorable response.
Humans ; Nevus ; Nipples ; Papilloma ; Pigmentation ; Thoracic Wall ; Trichloroacetic Acid ; Young Adult

No abstract available.
Gangwon-do* ; Humans

Cerebral cysticercosis is unfortunately a not uncommon disease in Korea, which was a hardly manageable parasitic infestation on the central nervous system. After the introduction of the brain C-T scan, diagnosis and treatment of cerebral cysticercosis were improved markedly. The author analyzed 94 cases of cerebral cysticercosis who had been admitted to the Department of Neurosurgery and Neurology, Yonsei University Medical School from July 1972 to June 1983. Of the 94 patients, 52 operations were performed in 47 patients. The analysis and evaluation were made with particular emphasis on brain C-T scan finding.
Brain ; Central Nervous System ; Cysticercosis* ; Diagnosis ; Humans ; Korea ; Neurology ; Neurosurgery ; Schools, Medical

Purpose: With the increasing incidence of recompression fractures after vertebroplasty or kyphoplasty, this study analyzed the risk factors that affect the occurrence of recompression vertebral fractures, such as cement distribution, existence of avascular necrosis (Kummell’s disease), type of procedures, bone mineral density, sex, and age. Materials and Methods: Two hundred and thirty-eight patients who underwent vertebroplasty or kyphoplasty at the author’s clinic from 2005 to 2015 were enrolled in this study. The patients were divided into four groups according to the distribution of injected cement. The patients were classified as type 1 and type 2 when injected cement was contacted only to the upper or lower endplate of the body respectively. They were classified as type 3 when both the upper and lower endplates were contacted by injected cement. When neither the upper nor the lower endplate was contacted, the patients were called type 4. This study statistically evaluated the effects of the risk factors, including the cement distribution on the incidence of recompression vertebral fracture after vertebroplasty or kyphoplasty. Results: There were 59 cases (24.8%) of recompression fracture after vertebroplasty or kyphoplasty, among the 238 cases. According to the analysis, the recompression of the vertebral body after vertebroplasty or kyphoplasty occurred more often when the compression fracture was accompanied by osteonecrosis at the body (p<0.05). The patients who had injected cement distributed at both upper and lower plate simultaneously (type 3) had a lower incidence of recompression fracture of the vertebral body after vertebroplasty or kyphoplasty (p=0.008). In addition, the kyphoplasty group had a lower incidence of recompression after the procedure than vertebroplasty group (p=0.02). Conclusion Careful attention should be given to these patients with osteonecrosis at the compression fracture level through a preoperative evaluation. In addition, if the injected cement does not contact both the upper and lower endplates, careful observation is required during the follow-up period based on the high incidence of vertebral recompression fractures proven through this study. Further technical and biomechanical research and efforts will be needed to make the cement contact both endplates.

No abstract available.
Gangwon-do* ; Humans ; Norovirus* ; Sequence Analysis*

No abstract available.
Listeria* ; Meningitis, Listeria* ; Transplantation*

A 39-year-old woman with an intrauterine pregnancy and small-for-gestational-age fetus was admitted at 34 + 1 weeks for management of pregnancy-induced hypertension. On the 13th day of admission, the patient was found in the ward toilet with a cardiac arrest. Cardiopulmonary resuscitation (CPR) was initiated immediately and cardiac monitoring revealed asystole. Manual uterine displacement was performed for CPR to be effective. A return of spontaneous circulation was observed, but repeated cardiac arrest occurred subsequently. Twenty-one minutes after starting CPR, a peri-mortem cesarean section was started, and delivery occurred 1 minute later. After delivery of the fetus, the patients' blood pressure stabilized, but there was no spontaneous respiration. Emergency brain CT revealed a large subarachnoid hemorrhage. Neonatal brain ultrasound showed hypoxic-ischemic encephalopathy. The patient was transferred to another hospital for neurosurgical intervention, where she expired on the third day after cardiac arrest.
Adult ; Blood Pressure ; Brain ; Cardiopulmonary Resuscitation ; Cesarean Section ; Emergencies ; Female ; Fetus ; Heart Arrest* ; Humans ; Hypertension, Pregnancy-Induced* ; Hypoxia-Ischemia, Brain ; Pregnancy ; Pregnant Women* ; Respiration ; Subarachnoid Hemorrhage ; Ultrasonography

BACKGROUND: Postoperative nausea and vomiting (PONV) is a major concern during the post-surgical period. 5-hydroxy-tryptamine (5-HT3) receptor antagonists may be useful for the prevention of PONV. The recently developed 5-HT3 receptor antagonists, ramosetron and palonosetron, have a greater receptor affinity and a longer elimination half-life. This study was designed to assess the efficacy of palonosetron and ramosetron for prevention of PONV in patients receiving intravenous patient-controlled analgesia (IV-PCA) with opioids after gynecological oncology surgery. METHODS: In this prospective trial, 290 female patients scheduled for elective gynecologic oncology surgery with IV-PCA with opioids were randomized to receive either 0.3 mg ramosetron or 0.075 mg palonosetron intravenously. The occurrence of nausea and vomiting and the use of rescue antiemetics were recorded immediately after the end of surgery, and 0-3 h, 3-24 h, and 24-48 h postoperatively. RESULTS: The total incidence of PONV was similar between the two groups 0-48 h after surgery, but the incidence of nausea was significantly lower in the ramosetron group 24-48 h postoperatively (11.5% vs. 22.0%, P = 0.036). The incidence of vomiting and the use of rescue antiemetics were not significantly different between the two groups during any of the time intervals. Pain intensity scores and total fentanyl consumption were significantly lower in the ramosetron group 24-48 h postoperatively compared to the palonosetron group (P = 0.021, P = 0.041, respectively). CONCLUSIONS: The prophylactic effects of ramosetron and palonosetron on PONV incidence in the postoperative 48 h were similar in patients undergoing gynecologic oncology surgery and those receiving opioid-based IV-PCA.
Analgesia, Patient-Controlled ; Analgesics, Opioid ; Antiemetics ; Female ; Fentanyl ; Half-Life ; Humans ; Incidence ; Nausea ; Postoperative Nausea and Vomiting* ; Prospective Studies ; Receptors, Serotonin, 5-HT3 ; Vomiting

No abstract available.
Candida albicans* ; Candida* ; Ecthyma* ; Giant Lymph Node Hyperplasia* ; Humans ; Proteus vulgaris* ; Proteus*