To determine factors affecting self-care behavior if diabetics, the relationships of hardiness, family support, demographic and medical variables to self-care behavior were investigated in 180 samples with non-insulin dependent diabetes mellitus. In stepwise multiple regression analysis, 26.76% of the variance in self-care behavior was accounted for by family support(15.52%), age(7.76%), and clinical history(2.07%). To compared the magnitude of predictor's significance by gender, stepwise multiple regression was conducted separatively by gender group. In the male sample 25.22% of the variance in self-care behavior was accounted for by family support, age, and challenge. In the female sample family support, age, and committment were significant predictors in self-care behavior with 28.82% of the variance. The results highlight the value of family support in self-care behavior in diabetics regardless of gender difference. According to the finding of this study, family support is the most significant predictor of self-care behavior in NIDDM. This implicates that in future diabetic care, a family member should be encouraged to participate in the patient education process. Also as hardiness is not supported by a unidimensional construct, more empirical studies are recommended to differentiate the conceptual traits for the three subconcept of hardiness.
Diabetes Mellitus ; Diabetes Mellitus, Type 2 ; Female ; Humans ; Male ; Patient Education as Topic ; Self Care*

PURPOSE: This study was conducted to investigate the relationship of hardiness, job stress, and burnout in nurses, and to identify predictors of burnout. METHOD: Empirical data were collected from 154 staff nurses at one university hospital in Gwangju city. Self- reported questionnaires were composed of the Personal Views Survey(PVS), job stress scale, Tedium scale, and 7 items asking nurse's general characteristics. Data analysis was done with a SAS package. RESULT: In correlation analysis, hardiness, job stress, and nursing satisfaction had significant correlation with burnout. In stepwise multiple regression, 28.7% of the variance in burnout was accounted for by nursing satisfaction(19.9%), job stress(6.0%), and hardiness(2.8%). Among subscales of hardiness, only commitment was a significant predictor, so nursing satisfaction, job stress, and commitment explained 28.9% of variance in burnout. CONCLUSION: Based on the findings of this study, the development of program for nurses to increase nursing satisfaction is needed, and more studies to examine causal relationship between nursing satisfaction and burnout is also highly recommended.
Gwangju ; Humans ; Job Satisfaction ; Nursing ; Statistics as Topic ; Surveys and Questionnaires

PURPOSE: This study was conducted to meta-analyze the effects of hardiness on health-related variables. METHOD: After review of 19 studies performed by Korean nurses, research variables, statistical data(r or F), and other methodological data were extracted and coded. Research variables were categorized under 5 groups such as health-related behavior, well-being, adaptation, stress, and support according to conceptual similarity. Using SAS program, 20 research variables and 34 effect sizes were calculated after eliminating heterogeneous data by Q-test, RESULTS: Effects of hardiness on whole research variables was .512 and ranged from .322 to .643 by categories. The greatest effect was obtained from well-being category, whereas the smallest effect from stress category. All effect sizes were statistically significant. But fail-safe numbers were small and failed to achieve reasonable tolerance level. CONCLUSION: Results of meta-analysis indicated that hardiness has a moderate effect on health-related variables. But for improving the reliability of the results by minimizing publication bias, the more hardiness studies should be done.
Nursing Research* ; Nursing* ; Publication Bias

PURPOSE: The purpose of this study was to identify patterns and trends of hardiness studies and to suggest the direction of further research. METHOD : Forty-seven hardiness studies were collected through internet searching and were reviewed by some criteria. RESULT : The results showed that hardiness studies have increased rapidly since 1990's. Eighteen studies were thesis' for degrees and others were for non- degree research studies. All studies employed the non-experimental design, particularly correlational studies. In the sampling method, all studies used non-probability sampling. Most commonly used instrument for hardiness measurement was Pollock(1986)'s HRHS. In the majority of research, hardiness was treated both as a composite measure and 3 subscales. Hardiness-related concepts were 27 and classified into 5 categories such as health behavior, stress, adaptation, support, and others. Most common statistical technique was Pearson's correlation coefficient, followed by regression, ANOVA, path analysis. CONCLUSION: To be utilized as practical nursing knowledge, hardiness studies should be done with more empirical analysis such as experimental research, and Meta-analysis is needed to compare the effect size and significance of composit and 3 subscales of hardiness construct.
Health Behavior ; Internet ; Korea* ; Nursing* ; Nursing, Practical

PURPOSE: The purpose of this study was to identify patterns and trends of hardiness studies and to suggest the direction of further research. METHOD : Forty-seven hardiness studies were collected through internet searching and were reviewed by some criteria. RESULT : The results showed that hardiness studies have increased rapidly since 1990's. Eighteen studies were thesis' for degrees and others were for non- degree research studies. All studies employed the non-experimental design, particularly correlational studies. In the sampling method, all studies used non-probability sampling. Most commonly used instrument for hardiness measurement was Pollock(1986)'s HRHS. In the majority of research, hardiness was treated both as a composite measure and 3 subscales. Hardiness-related concepts were 27 and classified into 5 categories such as health behavior, stress, adaptation, support, and others. Most common statistical technique was Pearson's correlation coefficient, followed by regression, ANOVA, path analysis. CONCLUSION: To be utilized as practical nursing knowledge, hardiness studies should be done with more empirical analysis such as experimental research, and Meta-analysis is needed to compare the effect size and significance of composit and 3 subscales of hardiness construct.
Health Behavior ; Internet ; Korea* ; Nursing* ; Nursing, Practical

With the improvements, during recent years, in the control of the infections and nutritional diseases thesubject of congenital malformation becomes of increasing importance. The radiologic signs are crucial for promptdiagnosis of anomalies of alimentary tract and with early identification of resulting complication, surgicaltherapy is usually life-saving. 30 cases of congenital anomalies of alimentary tract in infants were reviewed inrespect of age, sex, incidence and radiological findings. 1. The most common lesion was hypertrophic pyloricstenosis, followed by congenital megacolon and anorectal anomaly, tracheoesophageal fistula, intestinal atresia.2. Male outnumbered female in most congenital anomalies of alimentary tract. 25 cases were under the age of 1month. 3. Common symptoms of upper gastrointestinal tract obstruction are vomiting and abdominal distention. Inthe obstruction of lower gastrointestinal tract, abdominal distention and failure of meconium passage were noted.4. Roentgenologic finding were as follows, a. Chest A-P and lateral view; In tracheoesophageal fistula, sacculardilatation of upper esphagus and displacement of trachea anterolaterally were the most common finding. b. Simpleabdomen: Obstructive pattern of proximal portion of duodenum shows in 11 cases, of distal bowel shows in 16 cases.Duodenal atresia showed “double bubble” sing, hypertrophic pyloric stenosis showed marked gastric distention,paucity of air in small bowel and increased gastric peristalsis were the most common finding. Hirschsprung'sdisease showed absence of rectal gas almostly. The variable length between blind hindgut to anus was seen inanorectal anomalies. c. Esophagogram: Blind sac of upper esophagus was seen at the 4th thoracic spinal level anddisplacement of trachea anteriolaterally. 1 case of tracheoesophageal fistula had an intact esophageal lumen. d.Upper G-I series; In hypertrophic pyloric stenosis, delayed gastric emptying, string or double tract sign were themost common finding and catapiller sign, tit sign, shoulder sing or open umbrella sign were noted. e. Bariumenema; In congenital megacolon, transitional zone and irregular bizzar contraction, “choppywave” were noted.Radiograph made 24 hours after barium enema showed retained barium in the colon. f. Selective retrogradefistulogram, distal loopgram & voiding cystogram: In anorectal anomalies, 3 cases showed rectourethral fistula and2 cases showed rectovaginal fistula and 1 case showed rectovesical fistula. And membranous imperforate anus is in1 case.
Anal Canal ; Anus, Imperforate ; Barium ; Colon ; Duodenum ; Enema ; Esophagus ; Female ; Fistula ; Gastric Emptying ; Gastrointestinal Tract ; Hirschsprung Disease ; Humans ; Incidence ; Infant ; Lower Gastrointestinal Tract ; Male ; Meconium ; Peristalsis ; Pyloric Stenosis, Hypertrophic ; Rectovaginal Fistula ; Shoulder ; Thorax ; Trachea ; Tracheoesophageal Fistula ; Upper Gastrointestinal Tract ; Vomiting

Fibrous dysplasia in the orbit and cranial base may involve the optic canal. Although fibrous dysplasia is benign, it may produce a mass effect along the course of the optic nerve which can then induce visual disturbance as well as contour deformities of the skull and facial bone. The treatment of fibrous dysplasia in the orbit and cranial base is to resect the lesion as much as possible and then reconstruct immediately. As well, if there is any evidence of optic canal involvement and disease progression, the treatment of fibrous dysplasia may include optic nerve decompression. It is generally understood that some patients experience improvement of visual function after optic nerve decompression. We performed radical excision and reconstruction by means of autogenous calvarial bone graft and methylmethacrylate in 7 cases. The autogenous calvarial bone was used to reconstruct the orbit. The methylmethacrylate was used to reconstruct bony defect in the temporal area. The orbit was reconstruced into one block which was made of autogenous calvarial bone with a microplate and screw. This method is superior compared to the previous multifragment wiring method with regard to stability, operation time, and appearance. The patients in our series showed satisfactory appearance. In 6 cases, we performed optic nerve decompression. Therapeutic optic nerve decompression was done in 3 cases and prophylatic optic nerve decompression was done in the others. Following therapeutic optic nerve decompression, visual acuity was improved in 2 cases while the others showed a decrease in visual acuity. There was no change of visual acuity and visual field in 1 case after prophylactic optic nerve decompression. However, the others showed decrements in visual acuity or visual field. Therefore, we believe that more attention should be paid during optic nerve decompression procedure and strict indications to that procedure should be applied.
Congenital Abnormalities ; Decompression* ; Disease Progression ; Facial Bones ; Humans ; Methylmethacrylate ; Optic Nerve ; Orbit* ; Skull ; Skull Base* ; Transplants ; Visual Acuity ; Visual Fields

It has been believed that the increased release of free oxygen radicals(O2-, H2O2 and OH-) might be one of important factors in the pathogenesis of periodontal diseases. Polymorphonuclear leukocytes(PMNs) constitute the primary host resistance factor against infection. They are prominent cells in both the gingival tissue and gingival sulcus in most forms of periodontal disease. In response to invading microorganisms, the activated PMNs and macrophages generate free oxygen radicals, which play an important role in bacterial killing. The normal production of these free oxygen radicals is vital for the successful resistance of individuals to bacterial infection. However, the enhanced production of reactive oxygen species by accumulating PMNs may be detrimental to the host in certain disease states. This study was performed to evaluate the effect of Tetracycline-HCl(Tc-HCl) on generation of superoxide anion by PMNs. For the present study, 60ml of peripheral venous blood were obtained from systemically healthy subjects by venipuncture in median cubital vein and PMNs were separated by a one-step Ficoll-Hypaque gradient centrifugation method. PMNs were incubated with 1microgram/ml P.gingivalis strain A7436 LPS, 5% serum and Tc-HCl(5, 10, 50 and 100microgram/ml). The superoxide anion analysis was carried out by superoxide dismutase-inhibitable cytochrome C reduction method using Microplate autoreader(BIO-TEK(TM) Instrument Inc.). The difference of superoxide anion generation between control group and Tc-HCl group was statistically analyzed by paired t-test. The superoxide anion generation in the course of time after treatment with Tc-HCl was analyzed by ANOVA, and the superoxide anion generation in the course of time after treatment with various concentrations of Tc-HCl was analyzed by Repeated Measurement test. The results were as follows: 1. Superoxide anion generation by PMNs was significantly decreased by Tc-HCl(p<0.05). 2. There was no statistical significance in the inhibition of superoxide anion generation in the course of time after treatment with various concentrations of Tc-HCl(p>0.05). 3. Superoxide anion generation by PMNs was significantly decreased in the course of incubation time after treatment with Tc-HCl(p<0.05). The results demonstrate that the Tc-HCl inhibit superoxide anion generation by PMNs and the inhibitory effects depend on the exposure time rather than the concentration of Tc-HCl.

The roots of teeth exposed by gingival recession, may be successfully covered by various type of gingival grafting procedures. Vascularization of the recipient site is an essential determinant of the grafts'survival during the first healing stages. It has been suggested that a procedure by which they stimulate the periosteum presurgically will induce the proliferation of neo-endothelium in the site to be operated. The purpose of this study is to evaluate the variations in the gingival blood flow during 4weeks after periosteal stimulation in patient scheduled to receive gingival grafts and to compare variations in the gingival blood flow between smoker and non-smoker. Laser Doppler Flowmetry(floLAB(R), Moor Instruments Ltd, England ; wave length = 780mm. Max. power =1.6mW) was used to measure the gingival blood flow. 112 sites of 68 male patients (32 smokers and 36 nonsmoker), aged between 23 and 48 years (smoker : 24-44 years, mean=32.6, non-smoker : 23-48 years, mean=28.5) were monitored for the blood flow. Gingival blood flow measured at before periosteal stimulation, 1-, 2-, 3-, and 4-weeks after periosteal stimulation from 10 a.m. to 2 p.m. The difference of blood flow in each measuring time, each measuring site and between smokers and nonsmokers were statistically analyzed by MANOVA. The results were as follows : (1) Blood flow stayed increased for 2 weeks, and then, it was a tendency to decrease(p<0.05). (2) There was no statistically significant difference of blood flow change between smokers and non-smokers. (3) The blood flow at middle site had lower than mesial and distal site during the measuring periods(p<0.05). The present study suggested that blood flow change following peirosteal stimulation was significant difference, thus periosteal stimulation before gingival graft might induce favorable results in gingival recession patient.
England ; Gingival Recession ; Humans ; Male ; Periosteum ; Tooth ; Transplants

PURPOSE: The purpose of this study was to evaluate the effects of hand acupuncture.moxibustion therapy on elders' shoulder pain, ADL/IADL and sleep disorder. METHODS: This is quasi-experimental with none equivalent control group pretest posttest design. The subjects were randomly assigned to one of Experimental Group A (Ceramic Seoammoxa therapy) (n=20), Experimental Group B (Seoampellet therapy) (n=18), Experimental Group C (Ceramic Seoammoxa and Seoampellet therapy) (n=20), and a control group (n=20). The intervention was applied 3 times per week for 6 weeks. NRS, Song's ADL/IADL scale, Oh, Shin and Kim's sleep disorders scale were used. RESULTS: Hypothesis "Both shoulder pain and the level of sleep disorders of the experimental group A, B and C would be lower than the control group" was supported (p<.001). Hypothesis "ADL/IADL of the experimental group A, B and C would be higher than the control group" was supported (p<.001). In 3 weeks after the experiment, the experimental group A, B and C showed significant difference in change of ADL/IADL (p=.013). In 6 weeks after the experiment, the experimental group A, B and C showed significant difference in change of ADL/IADL (p<.001) and sleep disorders (p<.001). CONCLUSION: Consequently, the hand acupuncture.moxibustion was an effective therapy in relieving shoulder pain and sleep disorders and improving ADL/IADL among elders.
Activities of Daily Living ; Acupuncture* ; Hand* ; Moxibustion* ; Shoulder Pain* ; Shoulder* ; Sleep Wake Disorders*