PURPOSE: The purpose of this study was to construct and test a structural equation modeling on the reproductive health behavior of single women with sexual experiences. This study employed Ajzen's Theory of Planned Behavior (TPB). METHODS: The data were collected after receipt of consent from 250 single women with sexual experiences, and analyzed using SPSS 18.0 and AMOS 18.0. RESULTS: Model fit indices for the hypothetical model were suitable for the recommended level: x²=362.407, RMR=0.065, RMSEA=0.070, GFI=0.867. TLI=0.927, CFI=0.938, IFI=0.939, and x²/dF=2.237. Intention showed direct effect with the biggest effect being on reproductive health behavior. Attitude, subjective norm and perceived behavioral control were found to have a direct effect on intention. Among them, perceived behavioral control revealed the largest influence. CONCLUSION: This study suggests that the TPB is a suitable model in explaining the reproductive health behavior of single women with sexual experience. Strategic plans for educational and intervention programs should be aimed to encourage single women to engage in reproductive health behavior.
Female ; Humans ; Intention ; Reproductive Health* ; Single Person*

Purpose: The purpose of the present study is to examine the factors influencing intention of dementia prevention behavior in adults with hypertension or diabetes. Methods: A total of 113 community-dwelling adults with hypertension or diabetes agreed to participate in this study. Data were analyzed using descriptive statistics, t-test, ANOVA, correlation, and multiple regression. Results: Self-efficacy and cues to action toward dementia prevention behavior were factors influencing intention of dementia prevention behavior of participations. Self-efficacy toward dementia prevention behavior was the most influential factor. These factors accounted for 22% of intention of dementia prevention behavior. Conclusion These results suggest a need for strengthening self-efficacy to increase intention of dementia preventive behaviors. And dementia prevention programs should be developed in consideration of strategies to reinforce cues to action.

No abstract available.
Prostate ; Prostatic Neoplasms

PURPOSE: In most instances, constipation is considered as idiopathic or functional. The total colonic transit time, traced by radio-opaque markers, makes possible the identification of the colon segment that has the motility alteration that causes constipation. We measured the total and segmental colonic transit time in children with chronic idiopathic constipation and compared the results with those without constipation to determine whether the classification of constipation according to colonic transit time is effective or not on management of functional constipation. METHODS: A study was performed on 15 children aged from 7 to 13, with functional chronic constipation and on 10 without constipation. In all of them the total and segmental colonic transit time were measured with radio-opaque markers. The children ingested 24 markers each on three successive days, and on the fourth day a plain abdominal radiograph was performed. RESULTS: In the nonconstipated children, the total colonic transit time(mean+/-SD) was 30.7+/-10.5 hours, in the right colon 4.7+/-3.3 hours, in the left colon 4.6+/-2.3 hours, and in the rectosigmoid 21.4+/-10.3 hours. In the constipated children, the total colonic transit time was 51.5+/-16.8 hours, in the right colon 13.1+/-6.8 hours, in the left colon 14.3+/-9.8 hours, and in the rectosigmoid 24.1+/-12.6 hours. There was a statistically significant difference(P<0.05) in the total colonic transit time and in both the right and left colon transit times between the constipation and the control group. CONCLUSION: The measurement of total and segmental colonic transit time is a simple method that allows one to distinguish constipation due to colonic dysfunction(right colon and left colon) from constipation due to distal obstruction(rectosigmoid).
Child ; Classification ; Colon* ; Constipation ; Humans

PURPOSE: The aim of this study was to compare the outcome of total thyroidectomy performed with the Ligasure™ system, Harmonic™ scalpel, and the conventional clampand-tie technique. METHODS: Between November 2006 and July 2009, the data were retrospectively collected from 600 consecutive total thyroidectomies by one surgeon. All cases were divided into 3 groups based on the method of hemostasis: classic group patients (n=200) underwent total thyroidectomy with the conventional clamp-and-tie technique Ligasure group patients (n=200) underwent total thyroidectomy with the Ligasure™ system (electrothermal bipolar vessel sealing system) and the Harmonic group patients (n=200) underwent total thyroidectomy with a Harmonic™ scalpel (ultrasonic cutting and coagulating surgical device). We compared the clinical outcomes with respect to the operative time, amount and duration of drainage, hospital stay, and post-operative complications. RESULTS: The three groups were similar with respect to clinical and demographic characteristics, with the exception of invasiveness. The mean operative time of the Harmonic group was significantly shorter than the other 2 groups (P<0.001) specifically, 75 min in the Harmonic group, 87 min in the Ligasure group, and 120 min in the classic group. The amount of drainage in the Harmonic group was greater than the other groups (P<0.001). Similarly, the duration of drainage and hospital stay of the Harmonic group were longer than the other groups. There was no significant difference in the incidence of complications between the three groups. CONCLUSION: Hemostasis during thyroidectomy by the Harmonic™ scalpel or Ligasure™ system was safe and timesaving. Therefore, the Harmonic™ scalpel and Ligasure™ system will be available for thyroid surgery as alternative techniques for the clamp-and-tie technique.
Drainage ; Hemostasis* ; Humans ; Incidence ; Length of Stay ; Methods ; Operative Time ; Retrospective Studies ; Thyroid Gland* ; Thyroidectomy

PURPOSE: Febrile seizure is the most common type of seizure affecting 3-4% of children. The recurrence rate of febrile seizure is approximately 33%. About 16% of children with a febrile seizure during the febrile illness have a recurrent seizure attack within 24 hours. This study aimed to investigate the optimum dose of diazepam to reduce the recurrence of febrile seizures in children who have had a febrile seizure attack. METHODS: The children with febrile seizure who were admitted to the Maryknoll hospital for in vestigation and treatment were retrospectively reviewed. The study group compromised 306 children. The febrile seizure was defined as seizure attack with fever(above 38degreeC) without evidence of intracranial infection or defined cause in children aged 6 months to 5 years. The children were divided into four groups according to dose of diazepam. Group I, 72 patients, received no diazepam therapy. Group II, 78 patients, received oral diazepam in a dose of 0.1 mg/kg every eight hours during the febrile illness, Group III, 87 patients, 0.2 mg/kg, and Group IV, 69 patients, 0.3 mg/kg, respectively. RESULTS: The seizure attack rate and the duration of admission were reduced in both Group III and Group IV. However, there was no difference in the side effects of the diazepam between group III and IV. CONCLUSION: Oral diazepam in a dose of 0.2 mg/kg effectively decreases both the seizure attack rate and the duration of admission.
Child ; Diazepam* ; Humans ; Recurrence ; Retrospective Studies ; Seizures* ; Seizures, Febrile*

We report a case of a solitary osteochondroma as a dumbbell tumor compressing the spinal cord and its surgical strategy. The patient is a 16-year-old female with longstanding posterior neck pain and left arm abduction weakness. She was examined by plain X-ray, three-dimensional-computed tomography, magnetic resonance imaging, and vertebral angiography. The analyses indicated a calcified extradural mass compressing the cord in the C3–4 portion extending into the neural and vertebral foramen with eroded vertebral body. The tumor was successfully excised using a modified combined anterior and posterior approach. Histopathologic study of the resected material confirmed the diagnosis. The postoperative assessment was followed by clinical and radiologically therapy for 5 years after surgery. Osteochondroma arises from enchondral bone but it rarely involves the spine, especially not as s dumbbell type. In this patient, the tumor may have arisen from the neural arch and extended into the extradural and extraforaminal space over a long period. We successfully removed the dumbbell tumor with a combined anterior oblique and posterior approach. However, further observation is essential because of the possibility of recurrence and sarcomatous change.
Adolescent ; Angiography ; Arm ; Cervical Cord* ; Cytochrome P-450 CYP1A1 ; Diagnosis ; Female ; Humans ; Magnetic Resonance Imaging ; Neck Pain ; Osteochondroma* ; Recurrence ; Spinal Cord ; Spinal Cord Compression ; Spine

BACKGROUND: Fibroblast growth factor 21 (FGF21) was originally identified as a paroxysm proliferator activated receptor-alpha target gene product and is a hormone involved in metabolic regulation. The purpose of this study was to investigate the diurnal variation of serum FGF21 concentration in obese and non-obese healthy volunteers. METHODS: Blood samples were collected from five non-obese (body mass index [BMI] < or =23 kg/m2) and five obese (BMI > or =25 kg/m2) healthy young men every 30 to 60 minutes over 24 hours. Serum FGF21 concentrations were determined by radioimmunoassay. Anthropometric parameters, glucose, free fatty acid, insulin, leptin, and cortisol concentrations were also measured. RESULTS: The serum FGF21 concentrations displayed various individual oscillation patterns. The oscillation frequency ranged between 6 and 12 times per day. The average duration of oscillation was 2.52 hours (range, 1.9 to 3.0 hours). The peaks and troughs of FGF21 oscillation showed no circadian rhythm. However, the oscillation frequency had a diurnal variation and was lower during the light-off period than during the light-on period (2.4 vs. 7.3 times, P<0.001). There was no difference in the total frequency or duration of oscillations between non-obese and obese subjects, but obese individuals had increased numbers of larger oscillations (amplitude > or =0.19 ng/mL). CONCLUSION: Various oscillation patterns in serum FGF21 concentration were observed, and reduced oscillation frequencies were seen during sleep. The oscillation patterns of serum FGF21 concentration suggest that FGF21 may be secreted into systemic circulation in a pulsatile manner. Obesity appeared to affect the amplitude of oscillations of serum FGF21.
Circadian Rhythm ; Fibroblast Growth Factors ; Fibroblasts ; Glucose ; Humans ; Hydrocortisone ; Insulin ; Leptin ; Male ; Obesity ; Radioimmunoassay

BACKGROUND AND OBJECTIVES: Although the rate of prescribing hydroxylmethyglutaryl-CoA reductase inhibitors (statin) has recently increased, there is a large treatment gap between the guidelines and actual clinical practice. We studied the effect of high potency statin on the percentage of patients who achieve the target low density lipoprotein (LDL) cholesterol level, and we determined the changes of lipid profiles with using 10 mg of rosuvastatin and 20 mg of atorvastatin. MATERIALS AND METHODS: 222 consecutive patients with acute coronary syndrome or acute ischemic stroke were randomly assigned to either the group treated with rosuvastatin 10 mg (Group I) or atorvastatin 20 mg (Group II). We compared the percentage of patients who achieved the target LDL cholesterol level, and the percent change of the serum lipid profile from baseline to the 40th week between the two groups. RESULTS: 117 (52.7%) patients completed this study. When the target LDL cholesterol level was <100 mg/dL, there was no significant difference in the target attainment rate between the two groups (86.7% vs. 77.2%; respectively, p=0.182). When the target LDL cholesterol level was <70 mg/dL, 48.3% of Group I and 29.8% of Group II reached the goal (p=0.040). The LDL cholesterol level was reduced by 46.8% in Group I (p<0.001), and by 40.1% in Group II (p<0.001). However, the final level showed a trend to be lower in the rosuvastatin group (p=0.077). There were no serious side effects in both groups. The study drug was discontinued due to adverse events in 2 patients (2.6%) of Group I, and in 3 patients (3.8%) of Group II (p=0.523). CONCLUSION: This study showed that the reduction of LDL cholesterol was not statistically different between rosuvastatin 10 mg and atorvastatin 20 mg. However, fewer than half of the patients achieved the goal in both groups despite of high potency statin therapy. This suggests that more aggressive statin therapy is preferred for high risk patients.
Acute Coronary Syndrome ; Cholesterol ; Cholesterol, LDL ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors* ; Lipoproteins ; Oxidoreductases ; Stroke ; Atorvastatin Calcium ; Rosuvastatin Calcium

Disruptive behavioral disorders [oppositional defiant disorder (ODD) and conduct disorder (CD)] are common comorbid disorders in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). ODD/CD may be comorbid up to 60% of children and adolescents with ADHD. Comorbid ODD and CD symptoms can have a significant impact on the course and prognosis of patients with ADHD. Stimulant medications have shown effectiveness in treating both core ADHD symptoms and oppositional symptoms. Assessment and management of comorbid disruptive behavioral symptoms is an essential part in evaluation and treatment of ADHD patients. Further research is needed to investigate the efficacy and safety of various behavioral and medication regimens for ADHD, comorbid ODD and CD and to examine the relationships between ADHD, comorbid ODD and CD.
Adolescent ; Behavioral Symptoms ; Child ; Conduct Disorder ; Humans ; Prognosis