No abstract available.
Peroneal Nerve*

No abstract available.
Gardner Syndrome* ; Rectal Neoplasms*

No abstract available.
Embryo Transfer* ; Embryonic Structures* ; Estradiol* ; Fertilization in Vitro*

BACKGROUND: The purpose is to determine the efficacy of additional intravenous patient-controlled analgesia (IV-PCA) by comparing the analgesic effects between interscalene block (ISB) combined with IV-PCA and single ISB after arthroscopic shoulder surgery. METHODS: A total of 213 patients who underwent arthroscopic shoulder surgery were divided into two groups based on the type of perioperative anesthesia. The single ISB group included 100 patients, while the IV-PCA group included 113 patients. The visual analogue scale for pain (VAS pain) scores were assessed at 12, 24, and 48 hours postoperatively in accordance with shoulder pathology. Postoperative narcotics-related complications and consumption of additional non-steroidal anti-inflammatory drugs between the two groups were compared. RESULTS: VAS pain showed no significant difference between the two groups at most points of the postoperative timeline, regardless of shoulder pathology, except in patients with rotator cuff repair at postoperative 24 hours. Although the IV-PCA group showed a statistically lower VAS pain score than the ISB group at postoperative 24 hours (p=0.04), the difference in the VAS pain score was only 9.0 mm in patients with rotator cuff repair. Narcotics-related complications were observed more frequently in the IV-PCA group than in the ISB group for patients with rotator cuff repair. CONCLUSIONS: Additional IV-PCA demonstrated no booster effect for immediate pain control in patients undergoing arthroscopic shoulder surgery with preoperative single ISB. Furthermore, patients with IV-PCA experienced greater narcotics-related complications.
Analgesia ; Analgesia, Patient-Controlled* ; Anesthesia ; Arthroscopy ; Humans ; Pathology ; Prospective Studies* ; Rotator Cuff ; Shoulder*

PURPOSE: The purpose of this study was to compare frequency and importance of nursing practice in novice nurses and student nurses. METHOD: A descriptive design was used with convenience sampling of 292 novice nurses in 2 hospitals with 500 beds and 214 student nurses from 4 universities. Data were collected using a structured questionnaire. RESULTS: 1) The total score for frequency of nursing practice was 2.58+/-0.41 and for the importance of nursing practice was 3.03+/-0.36 in novice nurses and in student nurses the frequency score was 2.66+/-0.69 and the total score for importance was 3.24+/-0.35. 2) The total score for frequency was not different between novice and student nurses, but 9 of the top 10 categories in order of frequency were significantly different. 3) The score for importance between novice nurses and student nurses was significantly different with the student nurses having higher scores than the novice nurses. 4) Frequency scores were not different for students in universities compared to students in community colleges. CONCLUSION: Novice nurses perform skills associated with medication, but student nurses do not and therefore do not recognize the importance of these skills. Education in nursing needs to identify strategies to strengthen practice in this vulnerable area.
Humans

PURPOSE: To evaluate the CT appearance of renal cell carcinoma and to correlate it with nuclear grading andcell type. MATERIALS AND METHODS: The size, outer margin and heterogeneity of inner texture of renal cell carcinomas in 86 patients were evaluated on CT scan and were correlated with nuclear grade and cell type. RESULTS: Tumors less than 5cm were of low grade in 28 of 31 patients, while those larger than 5cm were of low grade in 28 of 55 patients. The lesions which showed no or round protrusion with a sharp margin were of low grade in 26 of 28 patients, while those which showed an undulated or indistinct margin were of low grade in 30 of 58 patients. Lesions which showed a homogeneous solid appearance, focal low densities, or mostly cystic changes were of low grade in 23 of 26 patients, while those which showed multiple or confluent low densites were low grade in 33 of 60 patients. There was a significant difference in the distribution of nuclear grading between the groups. Differences in CT apperance according to cell type were not found. CONCLUSION: Differences in less than 5cm showing no or round protrusion with a sharp margin, homogeneous inner texture with solid appearance, and heterogeneous inner texture with cystic appearance or focal low densities on CT scan were thought to be the findings suggesting low nuclear grading.
Carcinoma, Renal Cell* ; Humans ; Population Characteristics ; Tomography, X-Ray Computed

PURPOSE: We evaluated the effect of adjuvant radiotherapy on survival in patients who underwent curative resection for gallbladder cancer with lymph node metastasis. METHODS: Among the patients underwent curative resection even though there was lymph node metastasis; fifteen patients underwent adjuvant radiotherapy with over 40 Gy (RTx group) and 10 patients did not (no RTx group). We compared these two groups retrospectively. RESULTS: The median disease free survival (DFS) of the RTx group (21.6 months) was longer than for the no RTx group (6.6 months, p=0.451). The median overall survival (OS) of the RTx group (30.5 months) was also longer than the no RTx group (14.2 months). One-, 2-, and 5-yr OS rates were 60.0%, 40.0% and 40.0% in the no RTx group, and 86.7%, 70.9% and 26.6% in the RTx group, respectively (p=0.507). Five patients developed recurrence within 1 year (50.0%) in the no RTx group; there were 3 (20.0%) in the RTx group. CONCLUSION: Our study was limited by its retrospective nature and small numbers of patients. However, it suggests that adjuvant radiotherapy might improve DFS and OS for patients with completely resected but lymph node metastasized gallbladder cancer. Also this therapy seems to delay time to postoperative recurrence.
Disease-Free Survival ; Gallbladder ; Gallbladder Neoplasms ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Radiotherapy, Adjuvant ; Recurrence ; Retrospective Studies

Heterotopic pregnancy, simultaneous intrauterine and extrauterine gestations, is a relatively rare conditon with an estimated incidence of 1 in 30,000 pregnancies in a natural cycle. But the incidence of heterotopic pregnancies has been increased because of rising incidence of pelvic inflammatory disease, pelvic surgery, intrauterine device, the use of various ovulation induction and assisted reproductive technologies, such as in vitro fertilization and embryo transfer, gamate intrafallopian insemination. The early diagnosis of heterotopic pregnancy is very difficult. So there is a higher maternal morbidity, mortality and fetal loss. Thus careful pelvic examination, combined with serial beta hCG determinations and transvaginal sonography to evaluate the adnexal region are important. We experienced a case of 34-years-old multiparous women with heterotopic pregnancy in natual cycle confirmed by surgical removal of ruptured right tubal pregnancy and sonographic finding of the intrauterine pregnancy, which carried the intrauterine pregnancy to term delivery without complication at 39+5 weeks of gestation, and report this case with a brief review of the literature.
Early Diagnosis ; Embryo Transfer ; Female ; Fertilization in Vitro ; Fertilization* ; Gynecological Examination ; Humans ; Incidence ; Insemination ; Intrauterine Devices ; Mortality ; Ovulation Induction ; Pelvic Inflammatory Disease ; Pregnancy ; Pregnancy, Heterotopic* ; Pregnancy, Tubal ; Reproductive Techniques, Assisted ; Ultrasonography

Trichomonas vaginalis is a flagellated lumen-dwelling extracellular protozoan parasite that causes human trichomoniasis via sexual intercourse. Human neutrophils play a crucial role in acute tissue inflammatory responses in T. vaginalis infection. In this study, we investigated the signaling mechanism of neutrophil responses when stimulated with T. vaginalis-derived secretory products (TvSP), which were collected from 1x10(7) live trichomonads. Incubation of human neutrophils isolated from peripheral blood with TvSP induced up-regulation of IL-8 protein secretion. In addition, stimulation with TvSP induced phosphorylation of NF-kappaB and CREB in neutrophils. Moreover, TvSP-induced IL-8 production was also significantly inhibited by pretreatment of neutrophils with ikappaB inhibitor or CREB inhibitor. These results suggest that transcription factors NF-kappaB and CREB are involved in IL-8 production in human neutrophils induced by stimulation with T. vaginalis infection.
Cyclic AMP Response Element-Binding Protein/*metabolism ; Human Experimentation ; Humans ; Interleukin-8/*metabolism ; Male ; NF-kappa B/*metabolism ; Neutrophils/*immunology ; Phosphorylation ; Trichomonas vaginalis/*immunology

Introduction: Thromboelastography (TEG) provides an overall assessment of the platelet-coagulation protein cascade interaction. The information generated from the TEG is rapidly obtained and made useful to guide replacement therapy. The purpose of this study was to evaluate the efficacy of the TEG as its guided blood replacement therapy and pharmacological therapy during liver transplantation. METHODS: This study was carried out in 13 consecutive patients who were subjected to TEG-guided replacement therapy during liver transplantation. A prepared mixture of blood products used for continuous replacement therapy was a fluid composed of red blood cells(2 units), fresh frozen plasma (2 units), and normal saline(500 ml). The pharmacological therapy was performed by comparing TEG of untreated blood and blood treated with antifibrinolytic and heparin neutralizing agent. Based on the findings of TEG, platelet concentrates were given. The TEG samples were obtained at various intervals. Additional TEG tracing was obtained as needed to see the effect of therapeutic intervention. RESULTS: In all patients the reaction time was kept in an acceptable range in the preanhepatic stage by administration of the mixture of blood products. Heparin-induced anticoagulation was observed in 3 cases in the anhepatic stage and in 11 cases upon reperfusion. Fibrinolysis was seen in all but one patients: 8% in the preanhepatic stage, 41% in the anhepatic stage, 69% at reperfusion, and 2% in the postanhepatic stage. Early and aggressive treatment with epsilon-aminocaproic acid effectively inhibited fibrinolysis without complications. Ten patients needed platelet transfusion in the postanhepatic stage with significant improvement in the TEG. CONCLUSIONS: The results of this study suggest that TEG monitoring and TEG-guided replacement and pharmacological therapy are clinically effective in maintaining blood coagulability.
Aminocaproic Acid ; Blood Platelets ; Fibrinolysis ; Heparin ; Humans ; Liver Transplantation* ; Liver* ; Plasma ; Platelet Transfusion ; Reaction Time ; Reperfusion ; Thrombelastography ; Transplantation