Effect of Incivility, Resilience, and Social Support Experienced by Nursing Students on Burnout in Clinical Practice / 여성건강간호학회지

PURPOSE: The purpose of the study was to determine effect of incivility, resilience, and social support experienced by nursing students on burnout in clinical practice. METHODS: Subjects were 140 nursing students who agreed to participate in this study. Collected data were analyzed using descriptive statistics, t-test, analysis of variance, Pearson's correlation and stepwise multiple regression with SPSS WIN 23.0 program. RESULTS: Burnout showed significantly positive correlation with incivility but significantly negative correlations with resilience and social support. Factors affecting burnout were satisfaction with major-dissatisfaction, satisfaction with major-average, social support, grade, and relationship with peers. Satisfaction with major (dissatisfaction) had the greatest effect on burnout, explaining 41% of the total variance. CONCLUSION: According to this study, dissatisfaction with major was identified as the most significant factor influencing burnout of nursing students in clinical practice. Therefore, it is important to develop and implement programs that can reduce dissatisfaction with major and increase social support and relationship with peers in order to lower burnout of nursing students. In addition, a systemic management of fourth-grade students with a high level of clinical practice is necessary to reduce the level of clinical practice. The authors declared no conflict of interest.

Factors Influencing HPV Vaccination Intention in Mothers with Elementary School Daughters / 여성건강간호학회지

PURPOSE: The purpose of this study was to identify the impacts of human papillomavirus (HPV) vaccination-related health belief, attitudes toward HPV vaccination, and subjective norms on HPV vaccination intent targeting mothers of elementary school daughters. METHODS: The study use a correlative survey design. The subjects of the study were 121 mothers of elementary school daughters located in metropolitan city B. All subjects agreed to participate in the study. The data were collected from September 1 to October 18, 2018, and were analyzed using descriptive statistics, Independent t-test, ANOVA with a post hoc Scheffé test, Pearson's correlation coefficients, and stepwise multiple regression. RESULTS: Attitude toward HPV vaccination, subjective norms, vaccination plans for their children, and mother's vaccination status were significant factors influencing HPV vaccination intention. These factors accounted for 72% of the HPV vaccination intention. CONCLUSIONS: This study showed that factors affecting the intention of mothers of elementary school daughters to vaccinate against HPV were HPV vaccination attitudes, subjective norms, vaccination plans for their children, and mother's vaccination status. The biggest influencing factor was HPV vaccination attitudes. Therefore, in order to encourage mothers of elementary school daughters to vaccinate against HPVs, national-level policies should be implemented to create a social atmosphere of positive attitudes toward HPV vaccinations that also emphasizes how easy it is to get vaccinated against HPV. Based on this, mothers of elementary school daughters should be encouraged to have them vaccinated against HPV, thus contributing to improving the HPV vaccination rates of elementary school girls.

Effect of Light Therapy on Sleep Disturbance and Depression in Climacteric Women

PURPOSE: The purpose of this study was to examine the effects of light therapy on sleep disturbance and depression in climacteric women with menopausal symptoms. METHODS: The research design was a nonequivalent control group pre test-post test design. Data were collected from September 29, 2013 to November 11, 2013. Participants included 17 climacteric women in an artificial light therapy group, 17 climacteric women in a sun light therapy group and 16 climacteric women in a control group. Measures consisted of the sleep disturbance, depression, melatonin, and serotonin. RESULTS: There was a statistically significant difference of Korean Sleep Scale A (F=53.87, p<.001), and melatonin (F=31.19, p<.001) among three groups. There was a statistically significant difference of Self-Rating Depression Scale (F=121.86, p<.001), and serotonin (F=102.37, p<.001) among three groups. CONCLUSION: Artificial and sun light therapy can be applied as a supportive nursing intervention to subjects with sleep disturbance and depression in climacteric women with menopausal symptoms. Artificial and sun light therapy is expected to be a complementary alternative intervention for health management of the subjects with sleep disturbance and depression in climacteric women with menopausal symptoms.

Effect of Aroma Hand Massage on Anxiety and Immune Function in Patients with Gynecology Surgery under Local Anesthesia

PURPOSE: The purpose of this study was to examine the effects of aroma hand massage on anxiety and immune function in patients who had gynecology surgery under local anesthesia. METHODS: The research design was a nonequivalent control group with pre- and posttest design. Data were collected from June 5 to October 6, 2010. Participants included 20 patients in the aroma hand massage group, 20 patients in a hand massage group, and 20 in a control group. As an experimental treatment, hand massage was carried out following the hand massage protocol. Measures consisted of the State Trait Anxiety, Numeric Rating Scale (NRS) for anxiety, vital signs (systolic and diastolic blood pressure, pulse rate), and salivary cortisol for anxiety, and immunoglobulin A for immune function. RESULTS: Aroma hand massage and hand massage group showed lower levels in NRS for anxiety, systolic and diastolic blood pressure, and pulse rate (p<.001) compared to controls. No group differences were found for state anxiety, salivary cortisol and immunoglobulin A. CONCLUSION: The results indicate that aroma hand massage and hand massage are effective in reducing anxiety and can be complementary alternative interventions for women having gynecology surgery under local anesthesia.

PCR Detection and Molecular Characterization of Pentatrichomonas hominis from Feces of Dogs with Diarrhea in the Republic of Korea

Pentatrichomonas hominis is considered a commensal protozoan in the large intestine of a number of mammalian hosts, such as cats, dogs, and non-human primates. The resulting infections, which can induce diarrhea, have been attributed to opportunistic overgrowth of P. hominis. This study was performed to confirm the P. hominis infection and its molecular characterization from the feces of puppies with diarrhea. Fecal samples were obtained from 14 German shepherd puppies with diarrhea over 1 week (7 females and 7 males, 2-9 months of age) residing on a dog farm in August 2007. Species-specific PCR assay identified P. hominis 18S rRNA genes in 3 of the 14 puppies (1 female and 2 males; 1 aged 2 months and 2 aged 9 months). This phylogenetic analysis established that P. hominis belonged to the 1st clade, which is comprised of Bos taurus and Felines.

Prevalence of Toxoplasma gondii Infection in Stray and Household Cats in Regions of Seoul, Korea

The principal objective of this study was to investigate the prevalence of toxoplasmosis in household and stray cats in Seoul, Republic of Korea. We collected blood samples from 72 stray and 80 household cats, and all samples were examined by ELISA and nested PCR. The overall positive rates of Toxoplasma gondii in stray cats were 38.9% (28/72), with 15.3% (11/72) in ELISA and 30.6% (22/72) in PCR. The positive rate in male stray cats was slightly higher than that of female stray cats. The highest positive rate of T. gondii infection was noted in Gangnam and Songpa populations in ELISA and in Gwangjin population in PCR. In household cats, however, we could not detect any specific antibodies or DNA for T. gondii. In conclusion, we recognized that the infection rate of toxoplasmosis in stray cats in Seoul was considerably high but household cats were free from infection.

Genotype of Toxoplasma gondii from Blood of Stray Cats in Gyeonggi-do, Korea

Genotyping of Toxoplasma gondii has been performed in 23 PCR positive blood samples from stray cats in Korea. We used 2 separate PCR-restriction fragment length polymorphism (RFLP) patterns of SAG2 gene, amplifying the 5'and 3'ends of the locus. The results revealed that all samples belonged to the type I clonal lineage. Although T. gondii organisms were not isolated from the samples, the results of the present study represent that stray cats with T. gondii infection should be seriously concerned in our environment. Adequate and continuous control programs of stray cats are needed to reduce the risk of transmission of T. gondii as a zoonotic infection threatening the public health.

Prevalence of Toxoplasma gondii in Stray Cats of Gyeonggi-do, Korea

Toxoplasma gondii is an obligate intracellular zoonotic protozoan with a worldwide distribution. It infects humans as well as a broad spectrum of vertebrate hosts. Cats and wild felidae play crucial roles in the epidemiology of toxoplasmosis. This study was performed to survey the prevalence of T. gondii infection among stray cats in the Gyeonggi-do, Republic of Korea. A total of 174 stray cat blood samples were collected from Gwacheon-si (n = 20), Bucheon-si (82), and Yangju-si (72). Positive sera for T. gondii were identified in 14 samples (8.1%) exclusively via the latex agglutination test, 28 (16.1%) via ELISA, and 23 (13.2%) via PCR analysis. The overall infection rate of female stray cats (29.2%) presented as higher than that of male cats (24.0%). This study suggests that T. gondii is widespread in the stray cat population of Gyeonggi-do, Korea. It is urgently needed to control urban stray cat population and to reduce the risk of zoonotic transmission of toxoplasmosis to other animal hosts and humans.

A clinical study of borderline malignant tumors of the ovary / 부인종양

OBJECTIVE: The purpose of this study was to evaluate the clinical and histopathological features, and to find relationship between treatment modality and prognosis of borderline ovarian tumors. METHODS: Ninety-three cases of borderline ovarian tumors that had been treated were reviewed retrospectively. RESULTS: Histologic types of this study group composed of 67 cases of mucinous borderline tumor, 23 cases of serous borderline tumor, 2 cases of mixed type, and 1 case of Brenner tumor. The mean age was 41.6 years (range 14 to 83), and 41 (44.1%) patients were nullipara. The most common chief complaint was palpable mass (39.8%) and asymptomatic cases were presented in 23 patients (24.7%). The cases of elevated serum CA125 (< or =35 IU/ml) were 25.8% in mucinous type and 61.9% in serous type. Surgical staging was completed in 57 cases and other 36 cases were incompletely staged. 45 cases were managed by conservative surgery. There were 4 cases with recurrence, and all of them were related to conservative surgery. Chemotherapy was given to 40 cases. Mean follow-up period was 27.3 months. One patient expired during follow-up, and overall 5-year survival rate was 95.2%. CONCLUSION: Borderline ovarian tumors have a good prognosis. But recurrence rate was high in conservative surgery. In conclusion, careful preoperative evaluations, complete surgical exploration and long-term follow-up after treatment are needed.

A Case of Sirenomelia In One Fetus of Twin Pregnancy / 대한산부인과학회잡지

Sirenomelia is a lethal congenital malformation characterized by single or fused lower limbs associated with other severe genitourinary and lower gastrointestinal tract anomalies. Associated anomalies include malformation of vertebrae and pelvis, oligohydroamnios, renal agenesis, imperforate anus, internal and external genital anomaly and single umbilical artery. Recently, sirenomelia is diagnosed by ultrasound at first trimester or early second trimester. Termination of pregnancy is recommended as soon as diagnosis is made. We report a case of sirenomelia in a monoamniotic twin gestation detected at IUP at 12 weeks which was maintained till IUP at 37 weeks and delivered by cesarean section. On autopsy, typical finding of sirenomelia was noted, whereas the contralateral twin showed no abnormalities.

Alterations in Promoter Usage and Expression Levels of Insulin-like Growth Factor-II and H19 Genes in Ovarian Cancers / 대한산부인과학회잡지

OBJECTIVE: To establish the possible role of imprinting in ovarian cancer, we determined the imprinting status of both IGF-2 and H-19 genes in ovarian cacner, borderline tumors of ovary, benign ovarian tumor and normal ovarian tissues. METHODS: An allelictyping assay was performed using a PCR-RFLP-based method for identification of heterozygous informative cases. The usage of Insulin-like growth factor-II (IGF-2) promoters was examined by RT-PCR using promoter-specific primers. The mRNA expression of IGF-2 and H19 was quantified using a densitometer. RESULTS: Loss of imprinting (LOI) of IGF-2 was observed in the order of borderline tumor (77%)>cancer (71%)>benign tumor (60%)>normal ovarian tissues (50%) respectively. And the LOI of H19 gene was not detected in the normal and benign tissues but observed in the borderline tumor and cancer tissues, respectively. The usage of promoter P1, P2, P3 and P4 were observed different pattern in normal, benign tumor, borderline tumor and cancer tissues. The activity of mRNA expression of promoter P4 was higher than other promoters. The cancer tissues predominantly used promoter P1, P2 with relative silencing of the promoter P3. The ovarian cancer tissues showed the higher expression levels of the IGF-2 but a down- regulation of the H19 relative to normal tissues. CONCLUSION: These results suggest that LOI, deregulation of the IGF-2 promoters, and the altered expression levels of the IGF-2 and H19 gene might be associated with progression of ovarian cancer.

A Case of Prenatally Diagnosed Klippel-Trenaunay-Weber Syndrome / 대한주산의학회잡지

Klippel-Trenaunay-Weber syndrome is a rare sporadically occurring congenital soft tissue anomaly characterized by cutaneous hemangiomata, hemihypertrophy and occasionally arteriovenous malformations(AVMs). No definite genetic defect has been identified. The appearance is a soft tissue mass of an extremity, usually affecting the adjacent trunk, hydrops fetalis, ascites, abdominal hemangiomatous masses, and hepatomegaly. When diagnosed prenatally, the disorder may be severe. Thrombocytopenia due to platelet consumption within the hemangioma and high output cardiac failure may complicate the outcome. Termination of pregnancy can be offered in severe forms, otherwise no alteration of management in expected. The management of newborns is primarily nonoperative, but some may benefit from surgical intervention. We report a case of Klippel-Trenaunay-Weber syndrome diagnosed prenatally by ultrasonogram in the second trimester and subsequently was terminated, with a brief review of literature.

Acute Leukemia and Myelodysplasitc Syndrome During Pregnancy A Single Institutional Experience of 4 Cases / 대한산부인과학회잡지

We have reviewed the medical records of 4 pregnant patients with concomitant acute leukemia at our institution in conjunction with determining the delivery process in order to reduce complications associated with the delivery. Of the 4 patients, three cases were diagnosed as acute leukemia and the other as myelodysplastic syndrome. One experienced an incomplete abortion at gestational age of 10 weeks, after remission induction chemotherapy. The remaining three patients made delivery at full term by Cesarean section. Our observation indicated that Cesarean delivery was advisable for these three patients. Most of the patients had thrombocytopenia or anemia. Before the Cesarean section or dilatation or evacuation, transfusion was undertaken to prevent hemorrhage or severe anemia. In the cases of refractoriness to blood transfusion, a greater amount was transfused. After Cesarean section, some complications were reported such as fever, delayed wound repair, and vaginal bleeding. Based on the our observations, we are of the opinion that pregnant women with acute leukemia or myelodysplastic syndrome can be managed even in those cases where the state of leukemia is not in complete remission or chemotherapy-induced cytopenia is. And the proper measures are timely undertaken to prevent complications associated with delivery.

The percutaneous coronary intervention in elderly women over 70 years of age / 대한내과학회지

BACKGROUND: Previous reports have mentioned the increased mortality of percutaneous coronary intervention (PCI) in elderly female patients compared with elderly male. The purpose of this study was to evaluate the clinical characteristics, coronary lesion, characteristics and differences of success rate of PCI between male and female elderly patients. METHODS: Three hundred sixty six elderly patients (454 lesions), including 210 male (255 cases, 73.4+/-2.45 year-old) and 156 female (199 cases, 73.5+/-2.55 year-old) who underwent PCI at Chonnam National University Hospital between Jan '96 and Dec '98 (out of 3,030 patients during same period). We compared clinical characteristic, coronary artery lesion morphology, success and complication rates of PCI in elderly male and female patients. RESULTS: Clinical diagnosis and risk factors for atherosclerosis were not different between two groups. Right coronary lesions were more common in female and left circumflex artery lesion less common in female patients. The success rate of balloon angioplasty was 93.2% (110/118) in male and 93.3% in (98/105) in female patients, and the success rates of stenting were 99.2% (136/137) in male and 100% (94/94) in female. Success rates of PCI were not different between two groups. Procedure-related mortality was one cardiac death (1/255, 0.39%) in male group only. Complications of elderly male were two occlusive dissection (OD: 2/255, 0.8%), three thrombotic occlusion (TO: 3/255, 1.2%) and two ventricular arrhythmia (VA) with shock (2/255, 0.8%). In 199 female patients, three OD (3/199, 1.5%), three TO (3/199, 1.5%) and two VA (2/199, 1.0%) developed. The complications rates were not different two groups. CONCLUSION: PCI in female patients older than 70 years can be performed with comparable success and complication rates to those of elderly male patients.

The percutaneous coronary intervention in elderly women over 70 years of age / 대한내과학회지

BACKGROUND: Previous reports have mentioned the increased mortality of percutaneous coronary intervention (PCI) in elderly female patients compared with elderly male. The purpose of this study was to evaluate the clinical characteristics, coronary lesion, characteristics and differences of success rate of PCI between male and female elderly patients. METHODS: Three hundred sixty six elderly patients (454 lesions), including 210 male (255 cases, 73.4+/-2.45 year-old) and 156 female (199 cases, 73.5+/-2.55 year-old) who underwent PCI at Chonnam National University Hospital between Jan '96 and Dec '98 (out of 3,030 patients during same period). We compared clinical characteristic, coronary artery lesion morphology, success and complication rates of PCI in elderly male and female patients. RESULTS: Clinical diagnosis and risk factors for atherosclerosis were not different between two groups. Right coronary lesions were more common in female and left circumflex artery lesion less common in female patients. The success rate of balloon angioplasty was 93.2% (110/118) in male and 93.3% in (98/105) in female patients, and the success rates of stenting were 99.2% (136/137) in male and 100% (94/94) in female. Success rates of PCI were not different between two groups. Procedure-related mortality was one cardiac death (1/255, 0.39%) in male group only. Complications of elderly male were two occlusive dissection (OD: 2/255, 0.8%), three thrombotic occlusion (TO: 3/255, 1.2%) and two ventricular arrhythmia (VA) with shock (2/255, 0.8%). In 199 female patients, three OD (3/199, 1.5%), three TO (3/199, 1.5%) and two VA (2/199, 1.0%) developed. The complications rates were not different two groups. CONCLUSION: PCI in female patients older than 70 years can be performed with comparable success and complication rates to those of elderly male patients.

Predictive Factors for the Restenosis after Long Coronary Stent Implantation

BACKGROUND AND OBJECTIVES: In-stent coronary restenosis remains one of major clinical problems in percutaneous coronary intervention. Long stent has been known to be associated with high restenosis rate. Predictive clinical and angiographic factors were analyzed after long coronary stenting. METHODS: One hundred four patients (57.2+/-9.6 year-old, 105 male) who underwent long coronary stent implantation and follow-up coronary angiogram, out of 237 patients implanted long coronary stents between June 1996 and January 1999 at Chonnam National University Hospital. RESULTS: Primary success rate was 100%. Lesion length was 18.5 +/- 9.2 mm and the length of stent was 27.3 +/- 6.1 mm. Mean duration of clinical follow-up and follow-up coronary angiogram was 20.1+/-6.8 months and 6.3+/-2.7 months respectively. Restenosis rate according to follow-up coronary angiogram was 42.5% (57/134). Clinical variables of age, sex, clinical diagnosis, risk factors, and angiographic variables of target artery and lesion types, indications for stenting, stent types, reference diameter, lesion length, minimal luminal diameter, and acute gain were not related with late stent restenosis. Diameter stenosis before stenting was higher in the group with restenosis (81.9+/-16.9 %) than in group without restenosis (71.1+/-18.5%; p<0.05), and lower lower in the group with restenosis (-7.6+/-15.7%) and in the group without restenosis (5.6+/-22.4%; p<0.05) after stenting. CONCLUSIONS: Primary success rate was comparable. Severe luminal stenosis before stenting and overdilation after stenting are associated with restenosis after long coronary stenting.

A case of cholangiocarcinoma associatd with neurofibromatosis type 1 / 대한내과학회지

Neurofibromatosis is characterized by multiple cutaneous neurofibromas, cafe-au-lait spots and a broad spectrum of clinical, pathologic and radiologic finding. The incidence of malignant neoplasms complicating neurofibromatosis has never been satisfactorily estabilished ; estimates range from 3% to 15%. The malignant tumors are usually derived from neural crest tissue. Gastrointestinal involvement appears to be rare and usually consists of neurofibromas, ganglioneuromas and leiomyomas. Hepatobiliary involvement in neurofibromatosis is rare and mostly located at the periampullary region. Most of theses tumors are carcinoids or less frequently neurofibromas. The authors report a case of peripheral cholangiocarcinoma associated with neurofibromatosis type 1.

A Case of a Budd-Chiari Syndrome Associated with a Large Atrial Thrombus in Antithrombin Deficiency and Antiphospholipid Syndrome / 대한혈액학회지

Antiphospholipid antibody is associated with a clinical syndrome of vascular thrombosis, thrombocytopenia, recurrent fetal loss and cerebrovascular accident whether or not the clinical diagnosis of SLE coexists. Antithrombin deficiency leads to thromboembolism in the venous system. It develops an asymptomatic venous occlusion in many cases, but when it develops cerebral venous thrombosis, mesenteric venous thrombosis or Budd-Chiari syndrome, it leads to special clinical problems. We report the finding of a low anti-thrombin level and IgM anticardiolipin antibody in a patient who has had episodes of a large thrombus in the right atrium and Budd-Chiari syndrome due to the thrombus.