The purpose of this study is to propose learning objectives in social dental hygiene by analyzing and reviewing learning objectives in oral health administration area of the existing public oral health. This study is a cross-sectional study. The subjects of the study selected with convenience extraction were 15 members of the social dental hygiene subcommittee of the Korean Society of Dental Hygiene Science. Data collection was conducted by self-filling questionnaire. The research tool is from 48 items of A division in the book of learning objectives in the dental hygienist national examination, and this study classified each of them into ‘dental hygiene job relevance’, ‘dental hygiene competency relevance’, ‘timeliness’, and ‘value discrimination of educational goal setting’ to comprise 192 items. Also, to collect expert opinions, this study conducted Delphi survey on 7 academic experts. Statistical analysis was performed using the IBM SPSS Statistics ver. 23.0 program (IBM Co., Armonk, NY, USA). Recoding was performed according to the degree of relevance of each learning objective and frequency analysis was performed. This study removed 18 items from the whole learning objectives in the dental hygienist national examination in the oral health administration area of public oral health. Fifteen revisions were made and 15 existing learning objectives were maintained. Forty-five learning objectives were proposed as new social dental hygiene learning objectives. The topics of learning objectives are divided into social security and medical assistance, oral health care system, oral health administration, and oral health policy. As a result of this study, it was necessary to construct the learning objectives of social dental hygiene in response to changing situation at the time. The contents of education should be revised in order of revision of learning objectives, development of competency, development of learning materials, and national examination.
Cross-Sectional Studies ; Data Collection ; Dental Hygienists ; Discrimination (Psychology) ; Education ; Expert Testimony ; Humans ; Hygiene ; Learning* ; Medical Assistance ; Oral Health* ; Oral Hygiene* ; Social Security

The National Evidence-based Collaborating Agency (NECA) holds the NECA Round-table Conference that not only disseminates objective and systematic information on topics of social concern in public health care but also organizes discussions on core issues under dispute in the literature through panels composed of multidisciplinary experts. Accordingly, the Round-table Conference was composed of multidisciplinary experts including medical specialists in the areas of psychiatry and preventive medicine, psychiatric and mental health nursing, psychologists, social welfare experts, consultation experts, religious leaders, and government officials from the Ministry of Education, Science and Technology, and Ministry of Health and Welfare. The Round-table Conference, tasked with analysis of the actual status and causes of, and search for solutions for suicide in adolescents, has reached consensus on the current status, trend, risk factors and prevention factors, problems and issues in prevention and coping strategies, effective prevention and coping strategies and areas of research needed for the future. The Round-table Conference commented on the actual status and gravity of suicides in adolescents, and came to the agreement that mental health issues including stress from interpersonal relationships and depression are the key risk factors of suicide. It was further agreed that problems in the measures being implemented for each of the areas include lack of manpower and funding, and inadequate organic association and cooperation among relevant institutions. They also agreed that development of a government-initiated suicide prevention program for adolescents, association among relevant experts, and development, and management of practical guidelines that are of broad and practical use are important. Furthermore, the panels were in agreement that the mass media must comply with the recommended level of coverage in reporting of suicide as adolescents are greatly influenced by provocative mass media reports due to their strong impulsive dispositions.
Adenosine-5'-(N-ethylcarboxamide) ; Adolescent ; Cause of Death ; Consensus ; Depression ; Dissent and Disputes ; Financial Management ; Gravitation ; Humans ; Mass Media ; Mental Health ; Occupational Groups ; Porphyrins ; Preventive Medicine ; Public Health ; Risk Factors ; Social Welfare ; Specialization ; Suicide

BACKGROUND/AIMS: Noncardiac chest pain (NCCP) mainly results from esophageal lesions in the developed world. By contrast, gastroesophageal reflux disease (GERD) is a less frequent cause of NCCP than peptic ulcer disease in China and Japan. Therefore, both esophageal lesions and stomach and duodenal lesions are likely to be important causes of NCCP in Korea. We used upper gastrointestinal endoscopy to evaluate lesions of the esophagus, stomach, and duodenum in NCCP patients after cardiac chest pain was ruled out by coronary angiography (CAG). METHODS: From the patients who underwent CAG between 2004 and 2008, we identified 89 patients who had normal CAG or minimal disease. We retrospectively analyzed the endoscopic findings of these 89 patients who were diagnosed with NCCP. RESULTS: At endoscopy for the 89 patients, the percentages of GERD, gastric ulcer, and duodenal ulcer were 20.2% (n=18), 14.6% (n=13), and 3.3% (n=3) respectively. Of the 16 cases diagnosed as peptic ulcer, 11 were evaluated by biopsy or the Campylobacter-like organism (CLO) test for suspected Helicobacter pylori infection. Six (54%) cases were positive for H. pylori and five (46%) were negative. CONCLUSIONS: In Korea, the incidence of peptic ulcer disease (17.9%) as a cause of NCCP is similar to that of GERD (20.2%). Consequently, we should perform endoscopy to determine the cause of NCCP.
Biopsy ; Chest Pain ; China ; Coronary Angiography ; Duodenal Ulcer ; Duodenum ; Endoscopy ; Endoscopy, Gastrointestinal ; Esophagus ; Gastroesophageal Reflux ; Helicobacter pylori ; Humans ; Incidence ; Japan ; Korea ; Peptic Ulcer ; Retrospective Studies ; Stomach ; Stomach Ulcer ; Thorax

Peritoneal mesothelioma is an unusual disease which diffusely involves the peritoneal surface. The incidence is approximately one per 1,000,000, and one fifth to one third of all mesothelioma are peritoneal in origin. Asbestos exposure is linked to the development of peritoneal mesothelioma as a significant etiology, but further investigation shoud be conducted. Abdominal sonography, abdominal CT and cytologic examination of ascitic fluid are used to confirm the diagnosis, but rarely provides proper diagnosis. Laparoscopy with biopsy is the most common diagnostic method for definite diagnosis of mesothelioma. Cytoreductive surgery and intraperitoneal chemotherapy have been suggested for better survival since the median survival after the initial diagnosis is near to 50 months. This report describes a case of 73-years-old male patient presented with abdominal pain and distension. This patient had not been exposed to asbestos. Abdominal sonography and CT showed massive ascites, multiple omental masses and peritoneal thickening. It was difficult to distinguish peritoneal mesothelioma from carcinomatosis. Laparoscopy and peritoneal biopsy was conducted and immunostaining examination confirmed the diagnosis of peritoneal mesothelioma.
Aged ; Humans ; Male ; Mesothelioma/*diagnosis/etiology/surgery ; Peritoneal Neoplasms/*diagnosis/etiology/surgery

OBJECTIVE: to evaluate the clinicopathologic characteristics of patients with ovarian malignant germ cell tumor. METHODS: We reviewed records of women who had malignant germ cell tumors of the ovary from 1991-2000. RESULTS: Thirty-seven women had surgical resections of malignant ovarian germ cell tumors and most received adjuvant therapy. Twenty-five women (68%) presented with stage I disease, and 12 (32%) had more advanced disease. Histology subtypes were: immature teratoma (n=16), dysgerminoma (n=9), yolk sac tumor (n=8), choriocarcinoma (n=2), embryonal carcinoma (n=1), and mixed germ cell tumor (n=1). The frequency of positive tumor markers were aFP, CA-125, beta-hCG, CA 19-9 and LDH in decreasing order. The mean age of the patients at presentation was 23.9 years (4-58). Surgical management of the 32 patients consisted of unilateral oophorectomy, or salpingo-oophorectomy, 1 woman with stage III disease underwent bilateral salpingo-oophorectomy and 4 women underwent total abdominal hysterctomy, bilateral or unilateral adnexectomy. Thirty-two women were treated with adjuvant combination chemotherapy (BEP, VAC, VBP) according to indications. The 5-year survival rate was 100%, and 5-year disease-free rate was 91.8%. Among twelve patients who attempted pregnancy, 8 succeeded in it and delivered normal full term babies. CONCLUSION: Current therapeutic strategies can allow most women with ovarian malignant germ cell tumors to have conservative surgery without compromising survival and to preserve their reproductive potential.
Carcinoma, Embryonal ; Choriocarcinoma ; Drug Therapy ; Drug Therapy, Combination ; Dysgerminoma ; Endodermal Sinus Tumor ; Female ; Germ Cells* ; Humans ; Neoplasms, Germ Cell and Embryonal* ; Ovariectomy ; Ovary* ; Pregnancy ; Survival Rate ; Teratoma ; Biomarkers, Tumor

Meigs' syndrome is characterized by the pleural effusion and ascites in patient with soild benign ovarian tumors and the resolution of the effusions after resection of the tumor. Elevated serum carbohydrate antigen 125 (CA125) levels in postmenopausal women with solid adnexal masses, ascites and pleural effusion are highly suggestive for malignant ovary tumor. As far as I know, Meigs' syndrome with hemoperitoneum due to ruptured ovarian fibroma has not been reported yet. We present a case of Meigs' syndrome associated with elevated serum CA125 and hemoperitoneum due to ruptured ovarian fibroma.
Ascites ; Female ; Fibroma ; Hemoperitoneum* ; Humans ; Meigs Syndrome* ; Ovary ; Pleural Effusion

OBJECTIVE: This study evaluated the possible role of 2 additional tumor markers to CA125 in discriminating between benign and malignant ovarian tumors. METHODS: Serum samples from 1,346 patients were obtained on seven days before operation. All patients underwent surgery for ovarian tumors. Serum levels of 3 tumor markers were compared to histology. Concentrations of tumor markers (CA125, CA72-4, CA19-9) were detected by enzyme immuno- or immunoradiometric assays. Normal range of these markers was defined as CA125 Humans ; Immunoradiometric Assay ; Reference Values ; Sensitivity and Specificity ; Biomarkers, Tumor*

BACKGROUND: Difficult tracheal intubation during anesthetic induction can be a lifethreatening situation, especially in pregnant women. This is the leading cause of anesthetic related maternal mortality. The ability to predict such cases preoperatively would be of great value. We conducted a prospective study to investigate the incidence of difficult intubation and the usefulness of various predictive factors for difficult intubation in pregnant women. Metoods: Predictive studies on three hundred nine pregnant women who underwent general anesthesia and tracheal intubation for an elective caesarean section were conducted using airway measurements such as a modified Mallampati classification (m-MP), interincisor gap (IG), thyromental distance (TMD), and sternomental distance (SMD). Then direct laryngoscopic gradings (LG) and difficult intubation (DI) were determined. All patients were evaluated on the basis of these studies, and the sensitivity, specificity, positive and negative predictive values (PPV, NPV) of each study were calculated. RESULTS: DI was observed in 5 patients (1.62%) and failed intubtion was observed in 1 patient (0.32%). The sensitivity and specificity of the m-MP were 80% and 82% respectively, and those of the IG were 80% and 77% respectively. A combination of the m-MP and IG resulted in high sensitivity and specificity (100% and 76% respectively), but low PPV (5%). CONCLUSIONS: This study concluded that m-MP and IG were the most sensitive and specific tests when used alone or in combination.
Anesthesia, General ; Cesarean Section ; Classification ; Female ; Humans ; Incidence ; Intubation* ; Maternal Mortality ; Pregnancy ; Pregnant Women* ; Prospective Studies ; Sensitivity and Specificity

BACKGROUND: Minimum alveolar concentration (MAC) is decreased during pregnancy, but there are no data regarding the requirements for intravenous agents. Recently only one study showed that the requirement for thiopental in pregnant women of 7-13 weeks' gestation was less than the requirement obtained in nonpregnant women. Thus we wanted to determine whether pregnant patients needed less propofol for hypnosis and anesthesia than nonpregnant patients. METHODS: One hundred nonpregnant women having gynecologic surgery and 100 pregnant women of 5-13 weeks' gestation undergoing elective abortions were recruited. They were randomly allocated 10 groups according to the doses of propofol and each group had 10 patients. During a period of 30 seconds, one of the doses of propofol 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5, 2.75, 3.0 or 3.25 mg/kg was administered. Two minutes later, patients were asked to open their eyes as a test for hypnosis. Patients who did not open their eyes were given a 10 seconds, 50-Hz, 80-mA transcutaneous tetanic electrical stimulus to the ulnar nerve as a test for anesthesia. Estimates of ED50 and ED95 for hypnosis and anesthesia were obtained by logistic regression. RESULTS: In the pregnant women, the median effective doses (ED50) (95% confidence interval) for hypnosis and anesthesia were 1.25 (1.13-1.35) mg/kg and 2.71 (2.49-3.04) mg/kg, the ED95 (95% CI) were 1.51 (1.16-1.87) mg/kg and 3.04 (2.80-3.58) mg/kg respectively. Whereas in the nonpregnant women, the ED50 for hypnosis and anesthesia were 1.27 (1.39-1.90) mg/kg and 4.12 (3.50-6.01) mg/kg, the ED95 were 1.53 (1.41-1.93) mg/kg and 4.35 (3.66-7.26) mg/kg respectively. CONCLUSIONS: In early pregnant women, the doses of propofol for hypnosis and anesthesia were 1.6% and 34.2% less compared with those in nonpregnant women.
Anesthesia ; Female ; Gynecologic Surgical Procedures ; Humans ; Hypnosis ; Logistic Models ; Pregnancy* ; Pregnant Women ; Propofol* ; Thiopental ; Ulnar Nerve

Tricuspid valve endocarditis accounts for 5% to 10% of cases of infective endocarditis. It commonly occurs in intravenous drug abusers, intravenous catheters, alcoholism, immune deficiency and genital sepsis. But right sided infective endocarditis without predisposing factor is very rare. S. aureus is the usual pathogen. We experienced a case of tricuspid valve endocarditis in a 32 year old female with vegetation in a non drug addict without underlying cardiac disease. The vegetation on the septal cusp of tricuspid valve and tricuspid regurgitation were found by TTE & TEE. S. aureus was identified in 4 bottles of blood cultures. The diagnosis was delayed because the cardiac manifestations of the disease were subtle, and pleuropulmonary manifestations predominant. So we report a case of tricuspid valve endocarditis in a non drug addict without underlying cardiac disease with a review of literature.
Adult ; Alcoholism ; Catheters ; Causality ; Diagnosis ; Drug Users ; Endocarditis* ; Female ; Heart Diseases* ; Humans ; Sepsis ; Tricuspid Valve Insufficiency ; Tricuspid Valve*