No abstract available.
Humans

No abstract available.
Humans ; Infant, Newborn* ; Pneumonia*

The clinical and pathological features of a distinctive female adnexal tumor of probable Wolffian origin (FATWO) are presented. As fat as our knowledge is concerned, no report on the FATWO has been published in Korea. In April, 1986, we experienced a case of FATWO that arose within the leaf of the right broad ligament in a 68 years old female. Clinical data and histopathological findings of the case were discussed and a brief review of the literature on this entity was made.
Female ; Humans

No abstract available.
Humans ; Infant, Newborn* ; Mothers* ; Thrombocytopenia

Primary extranodal lymphoma of the liver is very rare, approximately thirty-one cases having been reported in the literature. We report one case of primary malignant lymphoma of the liver in a 26-year-old female, who was presented with palpable abdominal mass on the epigastrium for about 40 days. Laboratory findings revealed no specific abnormalities. Peripheral lymph nodes or spleen were not palpable. An abdominal ultrasonogram revealed a huge mass involving the entire left lobe of the liver. Left lateral segmentectomy of the liver was done. The resected lateral portion of left lobe of the liver showed a large solitary mass, 12 cm in the greatest dimension, with a yellowish gray fleshy solid cut surface. Though light microscopic feature was compatible with primary malignant lymphoma, diffuse large cell type, intermediate grade by the working formulation, undifferentiated carcinomas including hepatocellular carcinoma, plasmacytoma, and pleomorphic sarcomas could not be completely ruled out. Thus, marker studies and electron microscopic examination were performed. Immunoperoxidase stains for common leukocyte antigen was positive, and the Leder stain for myeloid granule was negative. Electron microscopic stuids revealed findings of neoplastic lymphoid cells, consistent with malignant lymphoma. Primary lymphoma of the liver has only rarely been reported, and its natural history is unclear. Many of the reported cases have been large cell lymphomas, as in this case.
Female ; Humans ; Carcinoma, Hepatocellular

Spinal anesthesia is a safe anesthetic technique and relative easy to perform, but occasionally neurologic injuries after spinal anesthesia have been reported. A 53-year old female patient visited the emergency room due to abdominal pain and she was diagnosed with acute appendicitis. Thus, an emergent appendectomy was planned. During the preoperative evaluation, we noticed that she had a history of intermittent low back pain for the previous 5 years. However, because her stomach was not fully empty, we decided to administer spinal anesthesia. When the spinal needle passed the subarachnoid membrane, she suddenly complained of severe paresthesia on her right posterior thigh. However the parethesia subsided soon, and 2.2 cc of 0.5% bupivacaine was injected via a spinal needle, and aftewards, an appendectomy was done without any complications. As she recovered from the spinal anesthesia, she started complaining of shooting, stabbing and burning pain on her right buttock and posterior thigh Because a neurologic injury after spinal anesthesia was suspected, we inserted an epidural catheter to the same lumbar vertebral level for administering the mepivacaine and ketamine mixture and we also performed a right second sacral nerve root block and a lumbar sympathetic ganglion block. Magnetic Resonance Imaging showed spondylosis of lumbar spine and associated disc degeneration and a bulging disc at the L3-4, L4-5 and L5-S1 level. After treatments, her symptoms improved gradually. When she was discharged on the 16th hospital day, she complained of only minor discomfort on her right posterior thigh.
Abdominal Pain ; Anesthesia ; Anesthesia, Spinal* ; Appendectomy ; Appendicitis ; Bupivacaine ; Burns ; Buttocks ; Catheters ; Emergency Service, Hospital ; Female ; Ganglia, Sympathetic ; Humans ; Intervertebral Disc Degeneration ; Ketamine ; Low Back Pain ; Magnetic Resonance Imaging ; Membranes ; Mepivacaine ; Middle Aged ; Needles ; Paresthesia ; Spine ; Spondylosis ; Stomach ; Thigh

Free flaps have been widely used in lower leg reconstruction. However, in cases with extensive injury to the vessels as well as to the bone and soft tissues, and having only one intact major vessel in the lower leg(single vessel leg), careful selection of recipient vessels for the free flap transfer is mandatory for preventing further vascular compromise of the distal lower leg. The sural artery and its vena comitantes are frequently protected form externally harmful forces by the bulky surrounding gastrocnemius muscle and can be used as recipient vessles for free flaps without any detrimental influence on the vascularity of the distal lower leg. In our department, three latissimus dorsi muscle free flap were transferred with sural vessels as recipient vessels in the reconstruction of the single vessel legs. Except for one case of flap failure due to serious infection at the microvascular anastomoses site, all the other cases were successfully reconstructed without any necrosis of the gastrocnemius muscle or the distal leg. In addition, the sural vessels were easily accessed in any patient position and their caliber was similar to that of the vascular pedicles of the donor muscle flaps. In conclusion, the sural vessels can be another useful option in selecting recipient vessels for free flap transfer in the reconstruction of the single vessel leg.
Arteries ; Free Tissue Flaps* ; Humans ; Leg* ; Muscle, Skeletal ; Necrosis ; Superficial Back Muscles ; Tissue Donors

We present two cases of oral lichen planus associated with chronic liver diseases. One patient was a 56-year-old man that had advanced liver cirrhosis with hepatitis B viral infection, and the other, a daughter of patient 1, was identified as chronic active hepatitis with hepatitis B viral infection. Clinical and histopathological features of oral lesions were consistent with lichen planus in both cases.
Hepatitis B ; Hepatitis, Chronic ; Humans ; Lichen Planus ; Lichen Planus, Oral* ; Liver Cirrhosis ; Liver Diseases* ; Liver* ; Middle Aged ; Nuclear Family

A case of retroperitoneal teratoma, found in a ten month old female infant was reported. Twenty four hours after the direct retroperitoneal air insufflation, a retrograde pyelography was performed using B.B. 16F. cytoscope. These two studies were essential to make preoperative diagnosis. Review of retroperitoneal tumor was also added.
Diagnosis ; Female ; Humans ; Infant ; Insufflation ; Teratoma* ; Urography

Thrombospondin-1 (TSP-1), a multifunctional extracellular matrix protein, inhibits neovascularization and is implicated in the regression of tumor growth and metastasis. We found that the synthesis of TSP-1 in porcine aortic endothelial (PAE) cells was decreased in a dose-dependent manner by phorbol 12-myristate 13-acetate (PMA) treatment in porcine aortic endothelial (PAE) cells. In this study, a responsive site on the TSP-1 promotor affected by PMA treatment in PAE was characterized. The level of TSP-1 mRNA was also decreased by PMA after 1 h and persisted that way for at least 24 h. PMA treatment and c-Jun overexpression suppressed the transcription of TSP-1 promotor-luciferase reporter gene. A deletion between -767 and -657 on the TSP-1 promotor neutralized the PMA-induced down-regulation. In addition, oligo a (-767 approximately -723) was responsive to PMA-induced repression, while oligo b (-734 approximately -689) and c (-700 approximately -656) was not. Electrophoretic mobility shift assays showed that this PMA responsive element specifically bound a nuclear protein and that the binding activity was diminished by PMA treatment in PAE cells but not in Hep 3B cells. In supershift assay, potential regulatory elements in this region, SP1 and GATA-1, were not responsive to the inhibition of TSP-1 expression by PMA. Our results suggest that the repression of TSP-1 synthesis by PMA is mediated by blocking a particular unknown nuclear protein binding to the responsive site (-767 approximately -735), which is regulated by c-Jun.
Animal ; Aorta/cytology ; Cell Line ; Down-Regulation (Physiology) ; Endothelium, Vascular/drug effects* ; Endothelium, Vascular/cytology ; Promoter Regions (Genetics)* ; Proto-Oncogene Proteins c-jun/metabolism ; Response Elements* ; Swine ; Tetradecanoylphorbol Acetate/pharmacology* ; Thrombospondin 1/genetics* ; Thrombospondin 1/biosynthesis