Two miniature Schnauzer dogs with chronic pancreatitis were investigated. Both dogs showed systemic hypertension and increased concentrations of triglycerides and C-reactive protein. Abdominal radiography revealed cylindrical calcification in the retroperitoneum, and computed tomography (CT) showed extensive calcification of the abdominal and peripheral arteries in both dogs. Metastases and other dystrophic conditions that can cause arterial calcification were excluded based on the laboratory tests, and the dogs were diagnosed with atherosclerosis ante mortem. Atherosclerosis should be considered when extensive arterial calcification is observed on abdominal radiography or CT in miniature Schnauzers.

PURPOSE: The National Cancer Screening Program (NCSP) in Korea supports cancer screening for stomach, liver, colorectal, breast, and cervical cancer. This study was conducted to assess trends in participation rates among Korean men and women invited to undergo screening via the NCSP as part of an effort to guide future implementation of the program in Korea. MATERIALS AND METHODS: Data from the NCSP for 2002 to 2012 were used to calculate annual participation rates with 95% confidence intervals (CI) by sex, insurance status, and age group for stomach, liver, colorectal, breast, and cervical cancer screening. RESULTS: In 2012, participation rates for stomach, liver, colorectal, breast, and cervical cancer screening were 47.3%, 25.0%, 39.5%, 51.9%, and 40.9%, respectively. The participation rates increased annually by 4.3% (95% CI, 4.0 to 4.6) for stomach cancer, 3.3% (95% CI, 2.5 to 4.1) for liver cancer, 4.1% (95% CI, 3.2 to 5.0) for colorectal cancer, 4.6% (95% CI, 4.1 to 5.0) for breast cancer, and 0.9% (95% CI, –0.7 to 2.5) for cervical cancer from 2002 to 2012. CONCLUSION: Participant rates for the NCSP for the five above-mentioned cancers increased annually from 2002 to 2012.
Breast ; Breast Neoplasms ; Colorectal Neoplasms ; Early Detection of Cancer* ; Female ; Humans ; Insurance Coverage ; Korea* ; Liver ; Liver Neoplasms ; Male ; Mass Screening ; Stomach ; Stomach Neoplasms ; Uterine Cervical Neoplasms

PURPOSE: The National Cancer Screening Program (NCSP) in Korea supports cancer screening for stomach, liver, colorectal, breast, and cervical cancer. This study was conducted to assess trends in participation rates among Korean men and women invited to undergo screening via the NCSP as part of an effort to guide future implementation of the program in Korea. MATERIALS AND METHODS: Data from the NCSP for 2002 to 2012 were used to calculate annual participation rates with 95% confidence intervals (CI) by sex, insurance status, and age group for stomach, liver, colorectal, breast, and cervical cancer screening. RESULTS: In 2012, participation rates for stomach, liver, colorectal, breast, and cervical cancer screening were 47.3%, 25.0%, 39.5%, 51.9%, and 40.9%, respectively. The participation rates increased annually by 4.3% (95% CI, 4.0 to 4.6) for stomach cancer, 3.3% (95% CI, 2.5 to 4.1) for liver cancer, 4.1% (95% CI, 3.2 to 5.0) for colorectal cancer, 4.6% (95% CI, 4.1 to 5.0) for breast cancer, and 0.9% (95% CI, –0.7 to 2.5) for cervical cancer from 2002 to 2012. CONCLUSION: Participant rates for the NCSP for the five above-mentioned cancers increased annually from 2002 to 2012.
Breast ; Breast Neoplasms ; Colorectal Neoplasms ; Early Detection of Cancer* ; Female ; Humans ; Insurance Coverage ; Korea* ; Liver ; Liver Neoplasms ; Male ; Mass Screening ; Stomach ; Stomach Neoplasms ; Uterine Cervical Neoplasms

Purpose: High breast cancer incidence and dense breast prevalence among women in forties are specific to Asian. This study examined the natural history of breast cancer among Korean women. Materials and Methods: We applied a three-state Markov model (i.e., healthy, preclinical, and clinical state) to fit the natural history of breast cancer to data in the Korean National Cancer Screening Program. Breast cancer was ascertained by linkage to the Korean Central Cancer Registry. Disease-progression rates (i.e., transition rates between three states), mean sojourn time (MST) and mammographic sensitivity were estimated across 10-year age groups and levels of breast density determined by the Breast Imaging, Reporting and Data System. Results: Overall prevalence of dense breast was 53.9%. Transition rate from healthy to preclinical state, indicating the preclinical incidence of breast cancer, was higher among women in forties (0.0019; 95% confidence interval [CI], 0.0017 to 0.0021) and fifties (0.0020; 95% CI, 0.0017 to 0.0022), than women in sixties (0.0014; 95% CI, 0.0012 to 0.0017). The MSTs, in which the tumor is asymptomatic but detectable by screening, were also fastest among younger age groups, estimated as 1.98 years (95% CI, 1.67 to 2.33), 2.49 years (95% CI, 1.92 to 3.22), and 3.07 years (95% CI, 2.11 to 4.46) for women in forties, fifties, and sixties, respectively. Having dense breasts increased the likelihood of the preclinical cancer risk (1.96 to 2.35 times) and decreased the duration of MST (1.53 to 2.02 times). Conclusion This study estimated Korean-specific natural history parameters of breast cancer that would be utilized for establishing optimal screening strategies in countries with higher dense breast prevalence.

Objective: This study aimed to establish normal reference values for PV indices (PV/Ao ratio and PV diameter) in cats and determine the usefulness of these for predicting symptomatic EHPSS. Methods: This study included 95 dogs and 114 cats that underwent abdominal CT. The canine normal (CN) group included dogs without EHPSS. The cats were classified into feline normal (FN, 88/114), feline asymptomatic (FA, 16/114), and feline symptomatic (FS, 10/114) groups.The PV and Ao diameters were measured in axial cross-sections. Results: The group FN had a higher PV/Ao ratio than the group CN (p < 0.001). Within the feline groups, the PV indices were in the order FN > FA > FS (both p < 0.001). The mean PV diameter and PV/Ao ratio for group FN were 5.23 ± 0.77 mm and 1.46 ± 0.19, respectively. The cutoff values between groups FN and FS were 4.115 mm for PV diameter (sensitivity, 100%; specificity, 97.7%) and 1.170 for PV/Ao ratio (90%, 92.1%). The cutoff values between group FA and FS were 3.835 mm (90%, 93.8%) and 1.010 (70%, 100%), respectively. Conclusions and Relevance: The results demonstrated significant differences in PV indices between dogs and cats. In cats, the PV/Ao ratio demonstrated high diagnostic performance for symptomatic EHPSS. The PV diameter also performed well, in contrast to dogs.

BACKGROUND: This study is intended to propose not only to introduce and evaluate the 2 years Clinical Research Coordinator (CRC) professional on-the-job training program that has been implemented in Samsung Medical Center on September of 2009, but also to develop the CRC future education program. METHODS: It is surveyed with self-report type for the 53 trainees, 18 non-trainees, and 17 investigators, the participants worked in Samsung Medical Center, and the major contents of the survey were general characteristics, training program evaluations, CRC qualification evaluation, and job satisfaction. The collected data was analyzed at the 0.05 level of significance by using SAS 9.1 version. RESULTS: The training program is conducted as 4 phases, each phase assessed separately. The Professional A course got the highest satisfaction, and it was deal with quality control (Mean=4.11 ~ 4.33). Most of the investigators answered that the trainees have high priority to be hired in the future (very much=82.45). The non-trainees answered that the training program would be helpful to improve the job competency and qualification (very much=22.2 %, somewhat=55.6 %) and 88.9 % of them answered that they have intention to participate in the training program. Finally, compared to non-trainees, the trainees have more job attachment (P=0.0036) and intention to continue CRC (P=0.0045). CONCLUSION: The CRC professional training program in Samsung Medical Center, as on the job training for 2 years, satisfies the investigators and trainees with positive effect on CRC job satisfaction and job stability. Based on this study, the education program with good quality should be developed considering the characteristics for each institution and close research field.
Humans ; Inservice Training ; Intention ; Job Satisfaction ; Korea ; Phenothiazines ; Quality Control ; Research Personnel

Background: Patient safety is a crucial indicator of health care quality. It is necessary to check the subjective perception of patient safety from the patient’s point of view as a consumer of healthcare services. To identify patients’ experiences of safety and the themes that constitute the patients’ feeling of safety during hospitalization. Methods: A qualitative study, comprising five focus group discussions (seven people each), was conducted in South Korea between May and July 2018. Patients who were hospitalized for at least three days within one year were included. Researchers analyzed the transcribed script, and a content analysis was performed to describe patients’ hospitalized experiences of safety. Results: A total of 35 patients with an average age of 45.4 years participated in the study, and had experience of hospitalization for up to 32 days. The findings revealed four core themes and 14 sub-themes. Patients wanted to take initiative in controlling his/her reception of information and wanted healthcare providers to make the patient feel safe. Patients felt safe when hospitals provided unstinted and generous support. Also, public sentiment about national healthcare and safety made an effect on patient safety sentiment. Conclusion Patients felt safe during hospitalization not only because of the explanation, attitude, and professionalism of the healthcare providers but also because of the support, system, and procedure of the medical institution. Healthcare providers and medical institutions should strive to narrow the gap in patient safety awareness factors through activities with patients. Furthermore, the government and society should make an effort to create a safe medical environment and social atmosphere.

Purpose: The purpose of the this study was to examine the dietary knowledge and educational needs of stroke patients and analyze the related factors that are associated with dietary knowledge and educational needs. Methods: Our study analyzed data from 146 stroke patients. The survey was conducted by individual interviews using questionnaires and data collected from participants’ medical records. Dietary knowledge and educational needs were measured by tools developed by the author. Results: The mean scores for the dietary knowledge and educational needs were 19.09± 3.48 and 36.17± 7.18, respectively. Many stroke patients had misconceptions about soy sauce, cholesterol, and fruits. The most needed items in dietary education was first identifying foods that are beneficial or harmful, and second, food interaction with medications. As for the results of multiple regressions, dietary knowledge was significantly associated with gender, educational attainment, monthly income, exercise, body mass index, and level of compliance to dietary therapy. Additionally, the educational needs were significantly related with educational attainment and employment. Conclusion For secondary prevention of stroke patients, education strategy considering dietary knowledge and educational needs of stroke patients should be established. Special attention is needed for stroke patients with a lower level of dietary knowledge and educational needs.

PURPOSE: Communicating the harms and benefits of thyroid screening is necessary to help individuals decide on whether or not to undergo thyroid cancer screening. This study was conducted to assess changes in thyroid cancer screening intention in response to receiving information about overdiagnosis and to determine factors with the greatest influence thereon. MATERIALS AND METHODS: Data were acquired from subjects included in the 2013 Korean National Cancer Screening Survey (KNCSS), a nationwide, population-based, cross-sectional survey. Of the 4,100 respondents in the 2013 KNCSS, women were randomly subsampled and an additional face-to-face interview was conducted. Finally, a total of 586 female subjects were included in this study. Intention to undergo thyroid cancer screening was assessed before and after receiving information on overdiagnosis. RESULTS: Prior awareness of overdiagnosis in thyroid cancer screening was 27.8%. The majority of subjects intended to undergo thyroid cancer screening before and after receiving information on overdiagnosis (87% and 74%, respectively). Only a small number of subjects changed their intention to undergo thyroid cancer screening from positive to negative after receiving information on overdiagnosis. Women of higher education level and Medical Aid Program recipients reported being significantly more likely to change their intention to undergo thyroid cancer screening afterreceiving information on overdiagnosis,whilewomen with stronger beliefs on the efficacy of cancer screening were less likely to change their intention. CONCLUSION: Women in Korea appeared to be less concerned about overdiagnosis when deciding whether or not to undergo thyroid cancer screening.
Cross-Sectional Studies ; Early Detection of Cancer ; Education ; Female ; Humans ; Intention ; Korea ; Mass Screening* ; Medical Overuse* ; Surveys and Questionnaires ; Thyroid Gland* ; Thyroid Neoplasms*

Endoscopic submucosal dissection (ESD) is widely performed these days as the standard procedure for the treatment of early gastric cancer. During ESD, insertion and rotation of the scope, air insufflation, incision and hemostasis may provoke pain, which commonly requires either general anesthesia or moderate to deep sedation. Deep sedation precludes the need for general anesthesia, and can help endoscopists speed up the procedure compared to light sedation. But, there are risks of respiratory complication. We report a case of respiratory compromise caused by pneumoperitoneum from unrecognized gastric perforation during ESD under deep sedation.
Anesthesia, General ; Deep Sedation* ; Hemostasis ; Insufflation ; Pneumoperitoneum ; Respiratory Insufficiency* ; Stomach Neoplasms