A lumbar juxtafacet cyst is a rare disease that causes low back pain, radiculopathy and neurological claudication by compressing the nerve roots. A 34-year-old male complained of severe low back pain and radicular pain in the right lower extremity. Magnetic resonance images revealed a cyst at the lateral recess of the spinal canal between the L3-4 disc and posterior facet joint that extended to the L4 body level. Under the guidance of an image intensifier, needle aspiration of the cyst was performed, which extracted 1.5 ml of serous, yellowish colored fluid. After the aspiration, the symptoms subsided dramatically. The follow-up magnetic resonance images showed no recurrence of the cyst. To the best of the author’s knowledge, there are no reports of lumbar juxtafacet cyst treated with needle aspiration in Korea. This case is reported with a review of the relevant literature.

No abstract available.
Hematoma* ; Orbit*

No abstract available.
Diskectomy*

Uterine tumors resembling ovarian sex-cord tumors (UTROSCT) are very rare tumors that occur mainly in the uterine fundus of women in reproductive age. These tumors can be classified into group 1 and group 2 by histological results. In group 1, epithelial-like differentiation is partially observed in the tumors. In group 2, sex-cord elements are predominant in uterine mural mass. We experienced UTROSCT group 1 in a 29-year-old woman who complained of severe abdominal pain that started one week after delivery and UTROSCT group 2 case in a 49-year-old woman who complained of dysfunctional uterine bleeding. We report two different types of UTROSCT cases that we experienced.
Abdominal Pain ; Adult ; Female ; Humans ; Metrorrhagia ; Middle Aged ; Sex Cord-Gonadal Stromal Tumors ; Uterine Diseases ; Uterine Neoplasms

PURPOSE: The aim of study was to identify the predictors of severe asthma exacerbation with influenza A (H1N1) infection so that intensive care could be initiated immediately. METHODS: Patients were diagnosed influenza A (H1N1), using a real-time reverse transcriptase polymerase chain reaction (RT-PCR) from the nasal aspirates in St. Mary's Medical Center, Busan, Korea, between September, 2009 and February, 2010. Medical records were retrospectively reviewed to collect data. Data were analyzed in two groups by severity of asthma exacerbation. The groups were severe groups and mild-moderate. Statistical analysis was performed by SPSS ver. 12.0. RESULTS: A total of 1,054 children were diagnosed influenza A (H1N1) infection. Of 1,054, 318 (30.1%) were hospitalized. There were 200 boys (62.9%) and median age was 5.0 years (0.1 to 18.0 years). Among hospitalized, 25.2% (80/318) were diagnosed asthma exacerbation. Among 80 patients, 16 (20.0%) were severe group. and 64 (80.0%) were mild-moderate. High leukocyte counts, neutrophil counts, and C-reactive protein (P<0.05) in serum had a greater risk for severe asthma exacerbation. Age, gender, early antiviral medication, gastrointestinal or neurological cosymptoms, allergic family history, sinusitis in water's view, total immunoglobulin E, Dermatophagoides pteronyssinus, Dermatophagoides farinae, mycoplasma coinfection, eosinophil and fever duration (P> or =0.05) were not reliable predictors. CONCLUSION: Among who had influenza A (H1N1) infection with asthma-like symptoms, patients who had not been managed asthma before, had high leukocyte, neutrophil, and C-reactive protein in serum, are likely to progress severe asthma exacerbation.
Asthma ; C-Reactive Protein ; Child ; Coinfection ; Dermatophagoides farinae ; Dermatophagoides pteronyssinus ; Eosinophils ; Fever ; Humans ; Immunoglobulin E ; Immunoglobulins ; Influenza A virus ; Influenza, Human ; Critical Care ; Korea ; Leukocyte Count ; Leukocytes ; Medical Records ; Mycoplasma ; Neutrophils ; Retrospective Studies ; Reverse Transcriptase Polymerase Chain Reaction ; Seasons ; Sinusitis

No abstract available.
Amnesia, Transient Global* ; Infarction*

Intracranial arterial stenosis usually occurs due to atherosclerosis and is considered the most common cause of stroke worldwide. Although the effectiveness of bypass surgery for ischemic stroke is controversial, the superficial temporal artery to the middle cerebral artery bypass for ischemic stroke is a common procedure. In our report, a 50-year-old man presented with sudden-onset left side weakness and dysarthria. An angiogram showed significant stenosis in the junction of the right cavernous-supraclinoid internal carotid artery and right pericallosal artery. Symptoms altered between improvement and deterioration. Magnetic resonance imaging showed a repeated progression of anterior cerebral artery (ACA) infarction despite maximal medical therapy. We performed a STA-ACA bypass with contralateral STA interposition. Postoperative course was uneventful with no further progression of symptoms. Thus, bypass surgery may be considered in patients with symptomatic stenosis or occlusion of the ACA, especially when patients present progressive symptoms despite maximal medical therapy.
Anterior Cerebral Artery ; Arteries ; Atherosclerosis ; Carotid Artery, Internal ; Cerebral Revascularization ; Constriction, Pathologic* ; Dysarthria ; Humans ; Infarction ; Magnetic Resonance Imaging ; Middle Aged ; Middle Cerebral Artery ; Stroke ; Temporal Arteries ; Transplants*

The purpose of this study was to evaluate the color stability of resin cements with accelerated test. Four dual curing resin cements: Panavia-F (KURARAY), Duolink (BISCO), Variolink-II (Ivoclar Vivadent), and RelyX Unicem (3M ESPE) and 1 self curing resin cement: Resiment CE (j. l. Blosser) were used in this study. In control group, Gradia Anterior (GC) composite resin and Tescera Dentin (Bisco) indirect composite were used. Ten disk shape specimens were made from each resin cement. The specimens were subjected to an accelerated aging process in a refrigerated bath circulator at 60degrees C for 15 and 30 days. Spectrophotometric analyses were made before and after 15 days and 30 days of accelerated aging time. The color characteristics (L*, a*, b*) and the color difference (DeltaE*) of the specimens before and after immersion were measured and computed. Regardless of type of the resin cements, L* value was decreased and a* value was increased, but there were no significant difference. But b* value was increased significantly (p < 0.05). Tescera inlay showed least color change (p < 0.05), but Gradia showed notable color change after 15 days. After 30 days on accelerated aging, DeltaE* value was increased (Panavia-F < Variolink-II < Resiment CE < Duolink < Unicem) (p < 0.05), but there were no significant difference among Panavia-F, Variolink-II, and Resiment CE groups. After 30 days of accelerated aging, DeltaE* value of all resin cements were greater than 3.0 and could be perceived by the human eye.
Aging ; Baths ; Composite Resins ; Dentin ; Dentin-Bonding Agents ; Eye ; Humans ; Immersion ; Inlays ; Resin Cements

PURPOSE: Cancer cells frequently express genes that are specifically or preferentially expressed in male germ cells under normal conditions. The ATPase family AAA domain-containing 2 (ATAD2) is one such and works as an important cofactor for MYC-dependent transcription. In hepatocellular carcinoma (HCC), ATAD2 has been identified as a candidate driver gene located within the amplified 8q24 locus. However, the prognostic significance of ATAD2 protein expression in HCC remains uncertain. MATERIALS AND METHODS: We investigated ATAD2 protein expression by immunohistochemistry in tumor tissue from 182 HCC patients who underwent curative resection. Associations of ATAD2 expression with clinicopathologic variables or prognosis of HCC patients were analyzed. RESULTS: ATAD2 expression was observed in 119 (65.4%) of the 182 HCCs and tended to be independent predictor of early recurrence (p=0.059). ATAD2 expression showed an unfavorable influence on recurrence-free survival (RFS) (p < 0.001). Subgroup analysis among patients with tumor size < or = 5.0 cm (n=109), patients at Barcelona Clinic Liver Cancer stage 0 or A (n=92), and patients with alpha-fetoprotein < or = 20 ng/mL (n=61), the ATAD2-positive groups unfavorably influenced RFS (p=0.008, p=0.009, and p=0.013, respectively). In addition, ATAD2 expression was an independent predictor of shorter RFS (p=0.002). ATAD2 expression showed an unfavorable influence on disease-specific survival (p=0.001), but was not an independent predictor of shorter disease-specific survival (p=0.109). CONCLUSION: ATAD2 protein expression may be a potential predictor of RFS in HCC patients after curative resection and ATAD2 may have prognostic value in patients with early stage HCC or normal serum alpha-fetoprotein level.
Adenosine Triphosphatases ; alpha-Fetoproteins ; Carcinoma, Hepatocellular* ; Germ Cells ; Humans ; Immunohistochemistry ; Liver Neoplasms ; Male ; Prognosis ; Recurrence

PURPOSE: Paternally expressed gene 10 (PEG10), first identified as an imprinted gene, is paternally expressed and maternally silenced. In hepatocellular carcinoma (HCC), PEG10 has been identified as a potential target gene located within the amplified 7q21 locus. The purpose of this study was to investigate the expression of PEG10 protein in HCC and evaluate its prognostic significance. MATERIALS AND METHODS: PEG10 protein expression was examined by immunohistochemistry in tumor tissues from 218 HCC patients undergoing curative resection. Furthermore, the relationships between PEG10 expression and clinicopathologic features or postoperative survival of HCC patients were evaluated. The median follow-up period was 119.8 months for survivors. RESULTS: PEG10 expression was observed in 148 of the 218 HCCs (67.9%) and was significantly correlated with younger age, female, higher Edmondson grade, microvascular invasion, intrahepatic metastasis, higher American Joint Committee on Cancer T-stage, and higher alpha-fetoprotein level. PEG10 expression was an independent predictor of early recurrence (p=0.013), and it showed an unfavorable influence on recurrence-free survival (p < 0.001). A subgroup analysis showed that among patients with alpha-fetoprotein < or = 20 ng/mL (80 patients), the PEG10-positive group also showed an unfavorable influence on recurrence-free survival (p=0.002). Moreover, a multivariate survival analysis identified PEG10 as an independent predictor of shorter recurrence-free survival (p=0.005). PEG10 expression showed an unfavorable influence on overall survival (p=0.007) but was not an independent predictor of shorter overall survival (p=0.128). CONCLUSION: PEG10 protein could be a potential biomarker predicting early recurrence and recurrence-free survival in HCC patients after curative resection, even in those with normal serum alpha-fetoprotein levels.
alpha-Fetoproteins ; Carcinoma, Hepatocellular* ; Female ; Follow-Up Studies ; Humans ; Immunohistochemistry ; Joints ; Neoplasm Metastasis ; Recurrence* ; Survivors