Primary rectal syphilis is a rare disease that can be misdiagnosed as lymphoma or other rectal cancers on sigmoidoscopy or CT. Here, we report a case of primary rectal syphilis mimicking rectal malignancy in a 23-year-old male who presented with a rectal mass and multiple lymphadenopathies. In this case report and literature review, we focused on the CT findings and endoscopic observations of primary rectal syphilis. Infectious diseases, such as rectal syphilis, should be considered in the differential diagnosis of young patients with unusual rectal lesions and disproportionately extensive lymphadenopathies.

Primary rectal syphilis is a rare disease that can be misdiagnosed as lymphoma or other rectal cancers on sigmoidoscopy or CT. Here, we report a case of primary rectal syphilis mimicking rectal malignancy in a 23-year-old male who presented with a rectal mass and multiple lymphadenopathies. In this case report and literature review, we focused on the CT findings and endoscopic observations of primary rectal syphilis. Infectious diseases, such as rectal syphilis, should be considered in the differential diagnosis of young patients with unusual rectal lesions and disproportionately extensive lymphadenopathies.

Primary rectal syphilis is a rare disease that can be misdiagnosed as lymphoma or other rectal cancers on sigmoidoscopy or CT. Here, we report a case of primary rectal syphilis mimicking rectal malignancy in a 23-year-old male who presented with a rectal mass and multiple lymphadenopathies. In this case report and literature review, we focused on the CT findings and endoscopic observations of primary rectal syphilis. Infectious diseases, such as rectal syphilis, should be considered in the differential diagnosis of young patients with unusual rectal lesions and disproportionately extensive lymphadenopathies.

Endosalpingiosis is a benign, non-neoplastic disease in which glandular tissue lined with ciliated tubal epithelium is ectopically present outside the fallopian tubes. Endosalpingiosis is rarely observed in the pelvic organs and its occurrence in the urinary bladder is particularly uncommon. Herein, we present a case of endosalpingiosis in the urinary bladder of a 62-year-old woman, which mimicked a bladder neoplasm, along with the corresponding magnetic resonance imaging (MRI) findings. The mass was a subepithelial lesion in the posterior portion of the urinary bladder dome. The lesion exhibited multiple cystic components with T2 high-intensity foci and mild heterogeneous enhancement on T1-weighted images. If there is a non-epithelial mass in the urinary bladder, especially on the posterior wall or dome, and the lesion exhibits MRI findings as described above, it is important to consider differential diagnoses, such as a non-neoplastic disease like endosalpingiosis.

Ataxia is presented by various etiologies, including acquired, genetic and degenerative disorders. Although hereditary ataxia is suspected when typical symptom of ataxia with concurrent is identified, it is sometimes difficult to diagnose hereditary ataxia without genetic test. Clinically, next generation sequencing technology has been developed and widely used for diagnosis of hereditary disease. Hereby, we experienced cases of genetically confirmed OPA1 mutation, which are presented with various clinical manifestations including ataxic gait and decreased visual acuity.

A 12-year-old, castrated male, mixed dog presented with a history of gradual abdominal distention for a year and anorexia recently, with abdominal radiographs showing a gastric pylorus distention. A solitary, pedunculated, heterogeneous mass arising from the mucosal layer in the pylorus with intact wall layers was identified during ultrasound and computed tomography. The gastric muscular layer was evenly thick. After surgical excision of the mass, histological examination confirmed hypertrophic pyloric gastropathy with polypoid growth and Helicobacter spp. infiltrating the gastric mucosal epithelium. This is the first reported diagnostic imaging case of hypertrophic pyloric gastropathy with Helicobacter spp. in a dog.

A 12-year-old, castrated male, mixed dog presented with a history of gradual abdominal distention for a year and anorexia recently, with abdominal radiographs showing a gastric pylorus distention. A solitary, pedunculated, heterogeneous mass arising from the mucosal layer in the pylorus with intact wall layers was identified during ultrasound and computed tomography. The gastric muscular layer was evenly thick. After surgical excision of the mass, histological examination confirmed hypertrophic pyloric gastropathy with polypoid growth and Helicobacter spp. infiltrating the gastric mucosal epithelium. This is the first reported diagnostic imaging case of hypertrophic pyloric gastropathy with Helicobacter spp. in a dog.

PURPOSE: In this study a systematic review and meta-analysis was used to examine the variables related to self-leadership in Korean clinical nurses. METHODS: A search and screening of the literature uncovered, 49 related studies done between 2003 and 2016 were then reviewed. A meta-analysis of 44 studies from doctoral dissertations, master's thesis and published articles was also carried out. The correlational effect size (ESr) for each related variable was calculated. RESULTS: Sixty-nine related variables were identified from the systematic review. Twenty-three (5 personal, 13 professional and 5 organizational) variables were eligible for meta-analysis. The overall effect size was .47. The personal factors (ESr=.48) and the professional factors (ESr=.44) had larger effect size than the organizational factors (ESr=.28). Factors with the largest effect size among personal, professional and organizational factors were self-efficacy (ESr=.58), nursing service (ESr=.68) and supervisor's leadership (ESr=.36) respectively. CONCLUSION: The results of this study show that for Korean clinical nurses individual factors including personal or professional factors have a stronger impact on self-leadership than organizational factors. It is necessary to develop interventions and training programs which focus on improving self-efficacy to promote self-leadership in clinical nurses.
Education ; Humans ; Leadership ; Mass Screening ; Nursing Services

PURPOSE: This study was conducted to develop and test a structural model of evidence-based practice (EBP) implementation among clinical nurses. The model was based on Melnyk and Fineout-Overholt's Advancing Research and Clinical Practice through Close Collaboration model and Rogers' Diffusion of Innovations theory. METHODS: Participants were 410 nurses recruited from ten different tertiary hospitals in Korea. A structured self-report questionnaire was used to assess EBP knowledge/skills, EBP beliefs, EBP attitudes, organizational culture & readiness for EBP, dimensions of a learning organization and organizational innovativeness. Collected data were analyzed using SPSS/WINdows 20.0 and AMOS 20.0 program. RESULTS: The modified research model provided a reasonable fit to the data. Clinical nurses' EBP knowledge/skills, EBP beliefs, and the organizational culture & readiness for EBP had statistically significant positive effects on the implementation of EBP. The impact of EBP attitudes was not significant. The dimensions of the learning organization and organizational innovativeness showed statistically significant negative effects on EBP implementation. These variables explained 32.8% of the variance of EBP implementation among clinical nurses. CONCLUSION: The findings suggest that not only individual nurses' knowledge/skills of and beliefs about EBP but organizational EBP culture should be strengthened to promote clinical nurses' EBP implementation.
Cooperative Behavior ; Diffusion ; Evidence-Based Practice* ; Korea ; Learning ; Models, Structural* ; Organizational Culture ; Tertiary Care Centers