No abstract available.
Colorectal Neoplasms* ; Neoplasm Metastasis*

The authors reviewed the clinical findings and treatment results of 12 cases of spinal meningeal cysts which were detected in MRI of low back patients. In these lesions, large cysts without CSF communication can compressed the nerve roots within spinal canal and it is difficult to confirm the cause of symptom whether it is originated from cysts or from associated spinal disorders. The terms and classifications of spinal meningeal cysts were very confusing. Among 12 cases, we excised 3 cases of large cysts with gluteal and perianal pains that were caused by compressed sacral nerve roots. All three cases were type 2 cyst (classified by Nabors) and located in sacral canal. In one case associated with isthmic spondylolisthesis, posterolateral fusion and pedicle screw fixations were combined with cyst excision. In other two cases, there were not any spinal pathologic findings that compressed sacral nerve roots except mild degenerative changes and intervertebral disc herniation in lower lumbar and sacral levels All 3 excised cases showed good prognosis in more than one year follow up. The other cases were treated conservatively for the associated spinal disorders.
Classification ; Follow-Up Studies ; Humans ; Intervertebral Disc ; Magnetic Resonance Imaging ; Prognosis ; Radiculopathy ; Spinal Canal ; Spondylolisthesis

The word "Delayed" in the legend of Figure 2 should have been written as "Controls."

Crypt glandular infection theory is accepted as an explanation of anal fistula's major cause. However, the pathogenesis of an anal fistula in Crohn's disease is different from that of a conventional anal fistula because a Crohn's anal fistula is caused by ulceration which, in turn, is caused by transmural inflammation of the rectal wall due to Crohn's disease. The difficulty with operating on anal fistulas in Crohn's disease lies in the fact that healing of the wound is inhibited because of continuous inflammation of the anorectal tissue due to Crohn's disease. Hence, there is a high possibility of incontinence due to sphincter muscle injury. Especially, because almost all Crohn's disease patients have frequent defecation and diarrhea, the patients will suffer more if incontinence occurs. Nowadays, even with increased understanding of the etiology of Crohn's disease, new medications, and aggressive surgical approaches, the result of treatment is still not satisfactory. Recently, since Korean eating habits have changed to include more western-style food in the diet, inflammatory bowel disease, such as Crohn's disease, is expected to increase. Consequently, the number of cases of anal fistulas in Crohn's disease is also expected to increase. The authors reviewed 20 confirmed cases of anal fistulas in Crohn's disease, which were treated from January 1993 to December 1995 at Song-Do Colorectal Hospital. The results are as follows: 1) Anal fistulas in Crohn's disease were present in 20(0.6%) of the 3378 cases of anal fistulas treated during the time period considered. 2) The male to female ratio for these 20 cases was 2: 1, and the most Prevalent age group was the 3rd decade, followed by the 2nd decade, the 4th decade, and the 5th decade in that order. 3) Three cases of anal fistulas whose origins could be explained by crypt glandular infection theory and which did not involve the rectum healed, although the healing was delayed. 4) Seventeen cases of anal fistulas whose origins could not be explained by crypt glandular infection theory and which involved the rectum did not heal after the operation. he results of the study show that anal fistulas whose origins can be explanined by crypt glandular infection theory and which do not involve the rectum can be cured by conventional fistula surgery. However, perirectal fistulas whose origins can not be explained by crypt glandular infection theory and which involve the rectum do not heal. Because there is the possibility of incontinence after a conventional operation, it is suggested that, in the cases of perirectal fistulas in Crohn's disease, better results, although not completely satisfactory, can be obtained by long-term seton drainage and diversion colostomy.
Colostomy ; Crohn Disease* ; Defecation ; Diarrhea ; Diet ; Drainage ; Eating ; Female ; Fistula ; Humans ; Inflammation ; Inflammatory Bowel Diseases ; Male ; Rectal Fistula* ; Rectum ; Ulcer ; Wounds and Injuries

No abstract available.
Histiocytosis*

PURPOSE: The purpose of this study was to identify the attributes, antecedents, and consequences of nurse's work interruptions. METHODS: Walker and Avant's concept analysis method was used to analyze this concept. Relevant articles published before August 2018 were searched through MEDLINE, CINAHL, EMBASE, KISS, and RISS databases using “interruption,” “work or task,” and “nurse” as keywords. RESULTS: The attributes of work interruption by nurses were as follows: 1) new tasks to do; 2) cognitive transition of work priorities; 3) loss of work continuity; 4) tasks to be resumed. The antecedents of work interruption were intrusion of unplanned events, internal and external factors that result in nurses forgetting their original intentions, an unpredictable work environment, and cultural climate where interruptions are considered as a part of the work process. The consequences of work interruption were decline in job satisfaction, trigger of work errors, lengthening of work completion time, decline in work productivity, increase in work stress, and delay of transferring needed information in a timely manner. CONCLUSION: The results of this study provide basic data to reduce the negative consequences of nurses' work interruptions, and contribute to expanding the knowledge necessary for improving patients' safety and nurses' performance.
Climate ; Efficiency ; Intention ; Job Satisfaction ; Methods ; Walkers ; Work Performance

PURPOSE: The purpose of this study was to compare knowledge level of those clinical nurses who received HPV vaccine and those who did not and their perception of the relatedness of HPV vaccine to causes of cervical cancer. METHODS: A total of 249 clinical nurses were surveyed from June to July, 2009. The questionnaire originally developed by Kim & Ahn (2007) examined HPV-related knowledge originally and the tool for perception of the causes of cervical cancer was originally developed by Kim (1993). The total number of subjects equaled to: vaccination group of 52 (20.9%) and non-vaccination group of 197 (79.1%). RESULTS: Vaccination group showed significantly higher score of both knowledge of HPV vaccination and the perception of the cause of cervical cancer in comparison to the nonvaccination group at (p<.05). Among 4 subscales of the perception of causes of cervical cancer, destiny and constitution subscale scores were significantly different between the two groups at (p<.05). CONCLUSION: Clinical nurses need to constantly update with current knowledge of HPV and be prepared with currently changing cancer prevention strategies, especially in cervical cancer.
Constitution and Bylaws ; Humans ; Nurse Clinicians ; Papillomavirus Vaccines ; Surveys and Questionnaires ; Uterine Cervical Neoplasms ; Vaccination

No abstract available.
Child* ; Hair* ; Humans

Norovirus (NV) has caused large outbreaks of gastroenteritis in schools. Studies of NV epidemiology in schools related to NV outbreaks have been frequently reported. However, reports of that in schools without outbreaks are not found. Presently, NV molecular epidemiology surveillance was carried out in asymptomatic food handlers working at nonoutbreak elementary schools in Incheon, Korea, in March, April and December, 2009. NV prevalence was examined by real-time reverse transcription-PCR (RT-PCR) and the positive products were re-evaluated by conventional RT-PCR for sequencing. Fecal samples (n = 776) were collected from 776 food handlers in 60 schools. NV was detected in 26 of them (3.4%). Of these, 17 (65%) were positive for NV GII and 10 (38%) were positive for NV GI. Of the 26 samples, 19 were positive by conventional RT-PCR. Sequencing of these 19 strains revealed GII/4 (n = 5), GI/6 (n = 3), GI/14 (n = 2), GII/8 (n = 2), GI/2 (n = 2), GI/10 (n = 1), GII/1 (n = 1), GII/3 (n = 1), GII/7 (n = 1), and GII/16 (n = 1). In this survey, the food handler population unrelated to NV outbreaks was found to normally contain asymptomatic carriers of NV. The excretion of NV from asymptomatic food handlers should be an infection source of NV outbreaks.
Adult ; Caliciviridae Infections/*epidemiology/genetics ; Feces/virology ; Female ; Food Handling ; Gastroenteritis/*epidemiology/genetics ; Genotype ; Humans ; Male ; Middle Aged ; Norovirus/genetics/*isolation & purification ; Prevalence ; RNA, Viral/analysis ; Republic of Korea ; Reverse Transcriptase Polymerase Chain Reaction ; Schools ; Sequence Analysis, RNA

Tracheoesophageal fistula is a rare disease of abnormal communication between esopha- gus and respiratory system. The common causes are the acquired origins in adult such as trauma, infection of the adjacent organs, malignant tumor, and foreign body. Among the traumatic origins, chemical drug, the procedure of the dilatation on the stenotic area, blunt trauma(fall, collisions), penetrating trauma(bullet, knife), and pressure injury are much more common than others. Recently, trauma and foreign body in the esophagus and bronchus are becoming the main cause of the tracheoesophageal fistula, however the frequency of the development of tracheoesophageal fistula caused by the infectious diseases is getting decreased. Fibrinogen-thrombin glue stimulates the healing process of the wound and the ulcer. We treated a 52-year-old male patient with nan-inalignant tracheoesophageal fistula, who had symtoms of pharyngolaryngeal and chest discomfort concomitant with a paroxysmal cough on swallowing food which were caused by fish bone. The diagnosis of tracheoesophageal fistula was made by the esophagogram, chest CT, and esop aecopy. By using the therapeutic endoscopy with an injection of the fibrinogen-glue, the tracheoesopeal fistula was obliterated completely with dramatic symptomatic improvement. Here we conqluded that this method would be the one of the best methods for the treatment of tracheoesophageal fistula.
Adhesives* ; Adult ; Bronchi ; Communicable Diseases ; Cough ; Deglutition ; Diagnosis ; Dilatation ; Endoscopy ; Esophagus* ; Fibrinogen* ; Fistula ; Foreign Bodies ; Humans ; Intestines* ; Male ; Middle Aged ; Rare Diseases ; Respiratory System ; Stomach* ; Thorax ; Thrombin* ; Tomography, X-Ray Computed ; Tracheoesophageal Fistula* ; Ulcer ; Wounds and Injuries