• 대한치과보철학회지
• /
• 제38권1호
• /
• pp.50-58
• /
• 2000

The purpose of this study was to investigate the causes of food impaction and to explore solutions as well. For this study, 39 patients with food impaction were selected. 77 contact areas in these patients were investigated mobility, tightness of contact area, gingival index, plaque index, attachment loss, alveolar bone loss, proximal caries, marginal ridge distance and occlusal relationships. The results were as follows ; 1. Teeth without distal support were found to be the most frequent site of food impaction (41.6%). Food impaction was found to be more frequent in the upper teeth (65.2%) than the lower teeth (33.8%). 2. Food impaction was found in tight contact cases (71.4%). Alveolar bone loss was not found in the early stage of food impaction (83.1%) 3. The distance between the marginal ridges of food impaction sites (mean=0.48mm) was short-er than that of the control group. (mean=0.77mm) (p<0.001) 4. In 18.2% of the cases, proximal carries were found at the food impaction site. 5. Food impaction affected patient's occlusion with the following frequencies, cusp to marginal ridge relationship (72.7%), cusp to fossa relationship (3.9%) and stepped relationship (23.4%).

• 대한간호학회지
• /
• 제30권2호
• /
• pp.402-412
• /
• 2000

The purpose of this study is to identify health promotion behavior, self-efficacy and role stress of family caregivers who care for hospitalized cancer patient, The results would be used to provide the necessary basic data for promoting healthy behavior of the family caregivers to the cancer patient. The results were as follow : 1) The level of health promotion behavior was significantly different depending on the existence of care givers religion and type of help from family members. There was a positive relationship between the performance level of health promotion behavior and perceived health status or age. There was a negative correlation between the performance level of health promotion behavior and time cared for. 2) The level of self-efficacy was significantly different depending on gender and if the subject was employed. There was a positive relationship between perceived health status and intimacy with patient. 3) The level of role stress was significantly different in genders and relationships with patients. 4) There was a positive relationship between health promotion behavior and self-efficacy.

• 대한치과교정학회지
• /
• 제47권2호
• /
• pp.142-147
• /
• 2017

The purpose of this study was to investigate immediate changes in the mandibular dentition after maxillary molar distalization using headgear in non-growing patients. Sixteen patients (mean age, $18.9{\pm}2.0$ years) with Class II molar relationship and crowding were included in the present study. To correct the molar relationship, headgear was used for maxillary molar distalization. Cone-beam computed tomography-generated half-cephalograms (CG Cephs) and dental casts were used to evaluate dental changes for each subject before and immediately after molar distalization using headgear. The mean duration that subjects wore the headgear was 6.3 months. CG Cephs showed that the first maxillary molars were distalized $4.2{\pm}1.6\;mm$ with $9.7^{\circ}{\pm}6.1^{\circ}$ of distal angulation. The intercanine, interpremolar, and intermolar widths of the mandible increased after maxillary molar distalization. The present study's results suggest that maxillary molar distalization using headgear induces a spontaneous response in the untreated mandibular dentition of non-growing patients.

• 성인간호학회지
• /
• 제15권1호
• /
• pp.78-87
• /
• 2003

Purpose: The purposes of the study were 1) to examine what relationships exist between PTE(perceived treatments effect) and PPS (perceived physical suffering) as the independent variables and hope as the dependent variable and 2) to examine whether PTE and PPS predict hope in cancer patients in their post-operative period within the Stotland's hope theory. Method: The Visual Analog Scale was used for measuring PTE and PPS and the Kim & Lee's Hope Scale which had acceptable reliability and validity was used for measuring hope. The data was collected from 38 hospitalized cancer patients who were in the post-operative period with a convenient sampling method. Result: There was a significant positive relationship between hope and the PTE in the low PTE group. There was a significant negative relationship between hope and the PPS in the low PPS group. There were no significant relationships between hope and the PTE in the high PTE group, and between hope and the PPS in the high PPS group. And the PTE explained hope with 71.2% of the variance in the low PTE group. Conclusion: PTE in the low PTE group and PPS in the low PPS group were identified as the factors to explain hope.

• 한국치위생학회지
• /
• 제17권5호
• /
• pp.779-789
• /
• 2017

Objectives: This research is to examine the relationship between dental hygienists' exposure to incivility from doctors, bosses, colleagues, patients, their family and visitors, and their turnover intention. Methods: The research was conducted using Nursing Incivility Scale (NIS) and a survey. The survey was conducted from September 10 to October 20, 2015. 240 dental hygienists were conveniently sampled from Forty dental clinics and offices in Seoul, Incheon, Gyeongi-do, and Chungcheog-do. Results: The dental hygienists' exposure to incivility and turnover intention showed correlation (p<0.01), and its sub-factors, - the incivility from colleagues, doctors, patients and visitors - are also correlated with their turnover intention (p<0.01). The strongest factor affecting dental hygienists' turnover intention was incivility from doctors (${\beta}=0.279$, p<0.001), followed by colleagues (${\beta}=0.168$, p=0.029), patients and visitors (${\beta}=0.148$, p=0.026). The modified explanation ability of this model is 24.9%. Conclusions: Dental hygienists' exposure to incivility in workplace is highly correlated to their turnover intention. A program to educate dental hygienists positive mental attitude, communication skill to deal with incivility, and stress reduction method is therefore required in order to reduce their turnover intention.

• Asian Pacific Journal of Cancer Prevention
• /
• 제16권16호
• /
• pp.7061-7069
• /
• 2015

Background: During the past decades, the incidence and mortality rate of stomach cancer has demonstrated a great decrease in the world, but it is still one of the most common and fatal cancers especially among men worldwide, including Iran. The MYC proto-oncogene, which is located at 8q24.1, regulates 15% of genes and is activated in 20% of all human tumors. MYC amplification and overexpression of its protein product has been reported in 15-30% of gastric neoplasias. The aim of this investigation was to find the relative efficacy of CISH (chromogenic in situ hybridization) or IHC (immunohistochemistry) in diagnosis and prognosis of gastric cancer, as well as the relationship of amplification and expression of C-MYC gene with patient survival. Materials and Methods: In this cross-sectional study, 102 samples of gastric cancer were collected from patients who had undergone primary surgical resection at the Cancer Institute Hospital, Tehran University of Medical Sciences, from July 2009 to March 2014. All samples were randomly selected from those who were diagnosed with gastric adenocarcinomas. CISH and IHC methods were performed on all of them. Results: Patients were classified into two groups. The first consisted of stage I and II cases, and the second of stage III and IV. Survival tests for both groups was carried out with referrnce to CISH test reults. Group II (stage III & IV) with CISH+ featured lower survival than those with CISH- (p=0.233), but group I (stage I & II) patients demonstrated no significant variation with CISH+ or CISH- (p=0.630). Kaplan-Meier for both groups was carried out with IHC test findings and showed similar results. This data revealed that both diffuse and intestinal types of gastric cancer occurred significantly more in men than women. Our data also showed that CISH+ patients (43%) were more frequent in comparison with IHC+ patients (14.7%). Conclusions: For planning treatment of gastric cancer patients, by focusing on expanding tumors, which is the greatest concern of the surgeons and patients, CISH is a better and more feasible test than IHC, in regard to sensitivity and specificity. Therefore, CISH can be used as a feasible test for tumor growth and prognosis in stage III and IV lesions. This study also indicated that C-MYC amplification in gastric cancer is correlated with survival in advanced stages.

• 동서간호학연구지
• /
• 제13권2호
• /
• pp.138-146
• /
• 2007

Introduction: The purpose of this study was to examine relationships among stroke patients' activities of daily living(ADL), depression, and quality of life(QOL). Methods: Data were collected by questionnaires from 251 stroke patients at 5 hospitals and 2 public health centers in Seoul and Kyonggi-Do. The following Questionnaires were utilized for this study: Functional independence measure(FIM) from Grange, Hamilton, and Sherwin(1986), the Korean CES-D scale from Randloff(1977), and quality of life scale from Bang, Hwal-Lan(1991). Results: Data were analyzed using the pearson correlation, t-test, and ANOVA with SPSS/WIN 12.0. The results of this study were as follow; The subjects consisted of 110 fern ales and 141 m ales. The mean score of activity of daily living was 87.2(range 18-126). Age, family history, comorbidity, paralysis site, and duration after diagnosis were significantly associated with activity of daily living. The mean score of depression was 23.8(range 11-44). Age, gender, education, and job were significantly associated with depression. The mean score of quality of life scale was 3.0(range 1-5). Gender, religion, education, job, economic status, and duration after diagnosis were significantly associated with quality of life. Relationships among activity daily living, depression, and quality of life scale: The activity of daily living had a negative relationship with depression score. The activity of daily living had a positive relationship with QOL score. The depression had a negative relationship with QOL score. Conclusion: Based on these results, it is necessary to run rehabilitation programs to improve stroke patients' ADL, depression. Also, it research for of identifying stroke patients' quality of life according to rehabilitation program.

• Asian Pacific Journal of Cancer Prevention
• /
• 제15권11호
• /
• pp.4711-4716
• /
• 2014

Introduction: Adiponectin (ApN) is a complement C1q-related protein, mainly secreted from adipose tissue, that signals through ApN receptor1 (Adipo-R1) and ApN receptor 2 (Adipo-R2). Low serum ApN concentrations are associated with obesity-related malignancies. However, there are very few studies on any prognostic role of ApN receptors in gastric cancer. Objectives: The aim of this study is to investigate the relationship between AdipoR1/R2 expression and early/advanced stage gastric cancer in terms of clinicopathologic characteristics and survival. Materials and Methods: Eighteen patients with early and 39 with advanced stage gastric cancer who underwent surgical gastric resection were included in this study. Results: Adipo-R1 expression was low in 2 of the 18 patients with early stage gastric cancer (11.1%), while 4 had low Adipo-R2 expression (22.2%). In those with advanced stage gastric cancer, 7 of 39 had low Adipo-R1 expression (17.9%) and 16 had low Adipo-R2 expression (41%). Adipo-R2 expression was significantly higher (p=0.011) in moderately differentiated tumors when compared to well-differentiated tumors. While there was nearly a statistically significant relationship between TNM stage (T, tumor size; N, regional lymph node; M, whether distant metastases exist) and Adipo-R2 expression (p=0.054), there was no relationship between Adipo-R1/-R2 expression with tumor stage and survival. Conclusion: Adipo-R1/-R2 expression has no prognostic significance of in early/advanced stage gastric cancer.

• Asian Pacific Journal of Cancer Prevention
• /
• 제13권12호
• /
• pp.6063-6066
• /
• 2012

Although alteration in the haptoglobin phenotype has been reported in patients with bladder cancer, serum haptoglobin levels have not been evaluated. We hypothesized that serum haptoglobin can be used as a biomarker. The aim of this study was to evaluate the expression of haptoglobin in bladder cancer and to determine the relationship with clinicopathological features. A total of 68 serum specimens obtained before surgery were used to investigate haptoglobin expression using the sandwich ELISA technique. Serum haptoglobin levels were higher in the patients with bladder cancer compared to healthy controls (p<0.0001). Additionally, the levels of haptoglobin protein increased with increasing tumor grades (p<0.001) and were significantly higher in patients with metastatic disease and the presence of lymphovascular involvement, lymph node metastases and increasing tumor burden (p<0.0001). This study suggests that elevated haptoglobin levels are associated with a higher stage, grade, and extent of distant metastasis and larger tumor size. Haptoglobin may therefore provide a useful diagnostic and treatment biomarker for patients with bladder cancer.

• Journal of Acupuncture Research
• /
• 제20권6호
• /
• pp.36-44
• /
• 2003

Objective: We have various ways in evaluating the level of low back pain as sequelae, general approaches such as neurologic examination, MRI, Radiologic examination and evaluating the effect of psychological stress on the low back pain. Besides We can find another approach to evaluating the sequale of low back pain in TA patients. So, I intend to analyze how much relationship the patients that got low back pain by TA have with Roland Morris Disability Scale(RMS) in 2 months after discharge. Methods: In this article, I will compare two results of TA inpatients and non-TA inpatients, which obtained with the RMS. This study was carried out about 22 TA patients and 18 non-TA patients, who had low back pain and were hospitalized between March 2002 and July 2002. Results & conclusions : 1. RMS point is related with the post-discharge term to a point of time of answering the questionnaire in both TA patients and non-TA patients. 2. In distribution of RMS point, Gr II take most possesion as 41% in TA patients while Gr I take most possesion as 56% in non-TA patients. 3. In distribution of RMS point, patients that correspond to more than Gr III take 27% in TA patients, 16% in non-TA patients. 4. TA patients show higher level of distribution than non-TA patients in RMS point in verifying them by mean value and T-test. 5. Degree of pain score change(${\Delta}$P.S), using mean value and T-test, showed lower level of distribution in TA patients than non-TA patients. 6. We can see that TA patients have more restriction in their life for low back pain.