Currently intracavernous pharmacotherapy is the second common therapeutic modality for erectile dysfunction after the introduction of Viagra. Nevertheless, intracavernous pharmacotherapy has increased in popularity for the past 15 years. While having an overwhelming safety after complete training in injection method, this treatment option can reveal unexpected complications related to self-injection. We report two cases of intracavernous needle breakage associated with alprostadil (Caverject , Pharmacia-Upjohn) and trimix self-injection therapy with a brief review of the literature.
Alprostadil ; Drug Therapy ; Erectile Dysfunction ; Male ; Needles* ; Sildenafil Citrate

A case of diffuse malignant mesothelioma of peritoneum which was difficult to distinguish from metastatic anaplastic carcinoma or malignant melanoma was presented. The patient was a 50 year-old woman and complained of an abdominal pain and ascites for 20 days. Histologically, the tumor cells showed highly anaplastic appearance with sheet-like arrangement without any papillary or tubular structure. They stained Positive for cytokeratin and vimentin and negative for CEA, S-100 protein and melanoma associated antigen. A few cells within the tumor showed Positive reactivity to desmin. Ultrastructurally, the tumor cells had characteristic findings of mesothelioma such as long, exuberant, wavy microvilli with 10 to 12 of length/diameter ratio. The patient died 3 months after the diagnosis in spite of intraperitoneal chemotherapy.
Female ; Humans ; Neoplasm Metastasis

Cloning, sequencing and expressing in E. coli of the thymidine kinase (TK) gene of Herpes simplex virus type-1 (HSV-1) strain F was investigated. The TK gene, located in the BamHI 3.74 kb DNA flagment of the plasmid PHLA-12, was amplified by polymerase chain reaction (PCR). The 1,131 kb PCR product was cloned into the BamHI and BglII sites of pQE-30, and named pQE-TK recombinant. The TK gene was subcloned into the BamHI and BglII sites of pQE-30, and named pQE-TK recombinant. The nucleotide sequence of the 1,131 kb TK gene was determined, and the GC content was 65.13%. There were deduced 367 amino acid residues with a total molecular weight of 43 kDa. The weight was confirmed by the protein produced by E. coli M15/pQE-TK on the SDS-PAGE and Western blot. The production of the TK protein in the IPTG induced cells was measured over 4 h. At the end of 1, 2 and 3 h the level increased by 146,204 and 242%, respectively. The amount of the protein at the highest fraction Purified with Ni-NTA resin chromatography was 0.68 ug Per ml. The soluble state TK protein was present in the cytoplasm. In these results the F strain was different in base sequence and amino acid sequence from that of the CL101 strain, which caused difference in their strains.
Amino Acid Sequence ; Base Composition ; Base Sequence ; Blotting, Western ; Chromatography ; Clone Cells* ; Cloning, Organism* ; Cytoplasm ; DNA ; Electrophoresis, Polyacrylamide Gel ; Escherichia coli* ; Escherichia* ; Herpesvirus 1, Human ; Isopropyl Thiogalactoside ; Molecular Weight ; Plasmids ; Polymerase Chain Reaction ; Simplexvirus ; Thymidine Kinase* ; Thymidine*

Purpose: This study aims to investigate the degree of job demand, job resources, burnout, and the organizational commitment of administrative nurses based on the job demands-resources model. Further, it seeks to confirm the influencing factors affecting nurses' burnout and organizational commitment. Methods: The participants were 188 administrative nurses working at hospitals (one tertiary hospital and six general hospitals) located in D City. The collected data were analyzed with IBM SPSS Statistics 23.0 using frequency, percentage, mean, standard deviation, t-tests, ANOVA, Pearson's correlation coefficient, and multiple regression analysis. Results: The influential factors of burnout were role conflict (β=.50), job demand (β=.18), job position (β=-.17, team leaders and above), and social support (β=-.15). The regression model had an explanatory power of 59%. The influential factors of organizational commitment were appropriate rewards (β=.59), job position (β=.15, team leader or above), working department (β= .14, referral center and health screening administration department), and social support (β=.18). The regression model had an explanatory power of 59.5%. Conclusion The results support the job demands-resources model, and interventions should be developed to decrease job demand and provide sufficient job resources.

Mucocuaneous Lymph Node Syndrome(Kawasaki disease) is a new diseae entity that was first described by Kawasakiin 1967. It occures predominantly in children less than 5yrs old and acute febrile illness, which is mucocutaneousinvolvment associated with swelling of cervical lymph nodes. The coronary artery aneurysms have been revealed 20–30% of patients with Kawsaki disease. The authors report a case of multiple coronary artery aneurysms inKawasaki disease which was diagnosed by a coronary arteriography.
Aneurysm ; Angiography ; Child ; Coronary Vessels ; Humans ; Lymph Nodes ; Mucocutaneous Lymph Node Syndrome

A 25 year old patient who had low back pain and sciatica was diagnosed as having a lumbar intraspinal extradural synovial cyst adjacent to a facet joint between the third and fourth lumbar vertebrae. The extradural defects defined with positive contrast myelography and postmyelographic computed tomographic scanning were posterolateral to the dural sac. Biopsy revealed the findings compatible with synovial cyst. Treatment consisted of laminectomy and surgical excision of the cyst.
Biopsy ; Humans ; Laminectomy ; Low Back Pain ; Lumbar Vertebrae ; Myelography ; Sciatica ; Synovial Cyst ; Zygapophyseal Joint

The purpose of this study was to find the difference of stress distribution on canine altered by the application point of preangulated T-loop spring T-loop spring. For this study, the finite element models of upper left canine, upper left second premolar and upper left first molar were made. Also, the finite element models of 0.017X0.025 inch preangulated, preactivated T-loop spring and 0.018X0.025 inch stainless steel wire were made. Three types of T-loop spring were made : the middle of activated T-loop is positioned in accordance with the middle position of distance of bracket position of both the canine and first molar, 2mm anterior, 2mm posterior. We compared the forces and the distribution of stress that were generated by the difference of position of T-loop spring. The results were as follows. 1. All of the 3 types of T-loop spring showed the similar retraction forces. 2. All showed the similar amount & pattern of stress distribution. 3. The centers of rotation of canine in 3 types of T-loop spring were same and were positioned between C and D plane. 4. The canine showed the intrusive force by 2mm anterior positioned T-loop spring, but the extrusive force by 2mm posterior positioned T-loop spring. Neverthless, because of the small amount of the forces, the effect of vertical force was not significant.
Bicuspid ; Molar ; Stainless Steel

The formation of cysts in the parameatal area has been reported as rare. A parameatal urethral cyst is a congenital anomaly and has been reported even more rarely in adults. In this study, we present two cases of parameatal urethral cyst and aim to investigate their causes and treatment methods. The extent of cyst spread was assessed using a urethroscope prior to cyst excision, and the excision range was determined accordingly. Complete excision of the cyst was performed as the treatment for parameatal urethral cyst. Both patients were adults who presented with urinary symptoms related to the cyst, necessitating the excision of the congenital parameatal urethral cyst.

Jumping stump syndrome is considered to be a peripherally induced movement disorder due to damage to peripheral nerves leading to dystonia or myoclonus. Anti-leucine-rich glioma-inactivated 1 antibody (anti-LGI 1 Ab) encephalitis is clinically characterized with progressive cognitive dysfunction and seizure including facial brachial dystonic seizure. We report a case of a woman with a history of intractable involuntary movement on amputated forearm diagnosed as anti-LGI 1 Ab encephalitis, mimicking symptoms of jumping stump syndrome.

Angiography ; Fires ; Foreign Bodies ; Hematoma ; Hemorrhage ; Incidence ; Neck ; Shock ; Vascular System Injuries ; Vertebral Artery ; Wounds and Injuries