Pneumatosis intestinalis is an uncommon condition that is characterized by the presence of gas within the bowel wall. We experienced a case of pneumatosis intestinalis after cession of chemotherapy and we herein report on this case. A 58-year old man was admitted to our hospital for the evaluation of incidentally recognized pneumatosis intestinalis. He was diagnosed as having non small cell lung cancer in August 2006 and he received radiation therapy for concomitant brain metastasis and SVC syndrome in September 2006. He achieved a partial response after completing 6 cycles of chemotherapy with gemcitabine and cisplatin. Newly enlarged lymph nodes were observed on the follow-up CT, and chemotherapy with paclitaxel and carboplatin was started in July 2007. Due to the lack of a response, the therapeutic regimen was switched to oral erlotinib. After 1 month of treatment, the follow-up CT for response evaluation revealed pneumatosis intestinalis in the ascending colon without any subjective symptoms such as fever or abdominal pain. The laboratory results were within the normal range except for a slight increase of leukocytes. He underwent right hemicolectomy, but he didn't survive his postoperative acute renal failure and pneumonia
Abdominal Pain ; Acute Kidney Injury ; Brain ; Carboplatin ; Cisplatin ; Colon, Ascending ; Deoxycytidine ; Fever ; Follow-Up Studies ; Humans ; Leukocytes ; Lung ; Lung Neoplasms ; Lymph Nodes ; Neoplasm Metastasis ; Paclitaxel ; Pneumonia ; Quinazolines ; Reference Values ; Small Cell Lung Carcinoma ; Erlotinib Hydrochloride

PURPOSE: This study aimed to clarify attributes, antecedents, and consequences of forensic nursing competency.METHOD: Rodgers' evolutionary concept analysis was used to analyze twenty nine articles on forensic nursing based on a systematic review of theology, medicine, psychology, and nursing literature.RESULTS: Forensic nursing competency consists of the following seven attributes: awareness of the medico-legal problem, multi-disciplinary integrated knowledge, education and training in forensic science, professional career development, evidence based practice in forensic nursing, collaborative forensic nursing with community partner, safety and security effective communication, and supportive relationships. Finally, we could explain the consequences of forensic nursing competency on knowledge construction in nursing, enhancing professional nursing, and establishing a human rights and social justice based approach. The antecedents of forensic-nursing competency were forensic science interest, forensic science experience, and nurses' view of person in forensic-works.CONCLUSION: Based on these results, we recommend the development of a Korean version of a scale to assess forensic nursing competency.
Concept Formation ; Education ; Evidence-Based Practice ; Forensic Nursing ; Forensic Sciences ; Human Rights ; Humans ; Methods ; Nursing ; Psychology ; Social Justice ; Theology

Background: This study aimed to evaluate the association between the high risk of cardiovascular disease (CVD) and the consumption of sugar-sweetened beverages (SSBs) in Korean men. Methods: This cross-sectional study analyzed the data of 3,705 men (age 30–64 years) who participated in the 2014–2016 Korea National Health and Nutrition Examination Survey (KNHANES). SSB intake was defined as the sum of the intakes of carbonated beverages and fruit juices. Participants were categorized into study groups depending on their intake of SSBs: ≤2, 3–4, or ≥5 times per week. High CVD risk was defined as a 10-year risk of more than 10%, based on the Framingham Heart Study 10-year CVD Risk Calculator. The association between high CVD risk and SSB intake was evaluated using a multivariable-adjusted logistic regression model. Results: Korean men who consumed SSBs 3–4 and ≥5 times a week showed a multivariate-adjusted odds ratio of 1.49 (95% confidence interval [CI], 1.05–2.11) and 1.61 (95% CI, 0.97–2.67) for high CVD risk, respectively, compared with those who consumed SSBs ≤2 times per week. Additionally, the risk of CVD increased with the increase in the intake of SSBs (P-trend=0.01). In subgroup analysis, no association was observed between SSB intake and high CVD risk in the group with regular physical activity (P for interaction=0.01). Conclusion In Korean men, except those with regular physical activity, SSB intake ≥3 times a week is associated with a high risk for CVD (10-year CVD risk ≥10%).

Background: This study aimed to evaluate the association between the high risk of cardiovascular disease (CVD) and the consumption of sugar-sweetened beverages (SSBs) in Korean men. Methods: This cross-sectional study analyzed the data of 3,705 men (age 30–64 years) who participated in the 2014–2016 Korea National Health and Nutrition Examination Survey (KNHANES). SSB intake was defined as the sum of the intakes of carbonated beverages and fruit juices. Participants were categorized into study groups depending on their intake of SSBs: ≤2, 3–4, or ≥5 times per week. High CVD risk was defined as a 10-year risk of more than 10%, based on the Framingham Heart Study 10-year CVD Risk Calculator. The association between high CVD risk and SSB intake was evaluated using a multivariable-adjusted logistic regression model. Results: Korean men who consumed SSBs 3–4 and ≥5 times a week showed a multivariate-adjusted odds ratio of 1.49 (95% confidence interval [CI], 1.05–2.11) and 1.61 (95% CI, 0.97–2.67) for high CVD risk, respectively, compared with those who consumed SSBs ≤2 times per week. Additionally, the risk of CVD increased with the increase in the intake of SSBs (P-trend=0.01). In subgroup analysis, no association was observed between SSB intake and high CVD risk in the group with regular physical activity (P for interaction=0.01). Conclusion In Korean men, except those with regular physical activity, SSB intake ≥3 times a week is associated with a high risk for CVD (10-year CVD risk ≥10%).

Objective: Most affective neuroscience studies use pictures from the International Affective Picture System or standard facial expressions to elicit emotional experiences. The attention system, including the prefrontal cortex, can mediate emotional regulation in response to stimulation with emotional faces. We hypothesized that emotional experience is associated with brain activity within the neocortex. In addition, modification within the neocortex may be associated with brain activity within the attention system. Methods: Thirty-one healthy adult participants were recruited to be assessed for emotional expression using clinical scales of happiness, sadness, anxiety, and anger as and for emotional experience using brain activity in response to pictures of facial emotional expressions. The attention system was assessed using brain activity in response to the go-no-go task. Results: We found that emotional experience was associated with brain activity within the frontotemporal cortices, while emotional expression was associated with brain activity within the temporal and insular cortices. In addition, the association of brain activity between emotional experiences and expressions of sadness and anxiety was affected by brain activity within the anterior cingulate gyrus in response to the go-no-go task. Conclusion Emotional expression may be associated with brain activity within the temporal cortex, whereas emotional experience may be associated with brain activity within the frontotemporal cortices. In addition, the attention system may interfere with the connection between emotional expression and experience.

INTRODUCTION: To evaluate the skeletal stability after a bilateral sagittal split osteotomy (BSSO) setback of the mandible fixed with a biodegradable internal fixation device or metal internal fixation device. MATERIALS AND METHODS: Thirty consecutive patients underwent mandibular setback via BSSO. Fifteen patients were fixed with a biodegradable internal fixation device or metal internal fixation device respectively. Posteroanterior (PA) and lateral cephalograms were taken preoperatively and at two days, 5.5 months and 14.5 months postoperatively. The relevant skeletal points were traced and digitized to evaluate the skeletal changes postoperatively. The relapse rates were analyzed and compared statistically. RESULTS: There was no statistically significant differences in postoperative stability between the two groups.(P<0.05) CONCLUSION: The biodegradable internal fixation device may make an effective device alternative to a metal internal fixation device for setback BSSO.
Humans ; Internal Fixators ; Mandible ; Osteotomy ; Osteotomy, Sagittal Split Ramus ; Recurrence ; Sitosterols

A melanotic neuroectodermal tumor of infancy (MNTI) is a uncommon osteolytic pigmented neoplasm that primarily affects the jaws of newborn infants. Most patients (> 90%) present with the tumor in the first year of life. Approximately 65% form in the maxilla, 11% in the mandible, 5% in the brain and elsewhere. MNTI is normally benign, but up to 15% may recur and a few have metastasized. Approximately 200 cases of MNTI have been reported but only 2 of them presented as multifocal. A case of MNTI in a 7 month old boy was encountered. The chief complaint was maxillary anterior ridge swelling. The incisional biopsy findings were MNTI. Two months after the first operation, mild swelling of another site was observed. The infant was examined periodically since undergoing two procedures with no recurrence. This case demonstrates the possibility of a multicentric MNTI. We report a multicentric MNTI with a review of the relevant literature.
Biopsy ; Brain ; Humans ; Infant ; Infant, Newborn ; Jaw ; Mandible ; Maxilla ; Neuroectodermal Tumor, Melanotic ; Polyenes ; Recurrence

A 59-year-old man with multifocal cerebral infarction was found to have the large obstructive mitral valvular mass. Although benign tumor was under suspicion before surgery, he was finally diagnosed as chronic infective endocarditis by microscopic evaluation. The precise diagnosis and the proper management of a cardiac mass are very important since even the benign tumor may cause fatal complications. However, primary cardiac mass has the broad spectrum from pseudo-tumor to malignancy and the differential diagnosis using non-invasive methods is not easy even with the currently available imaging techniques.
Cerebral Infarction ; Diagnosis* ; Diagnosis, Differential ; Endocarditis ; Humans ; Middle Aged

PURPOSE: The goal of this study was to assess the clinicopathologic and ultrasonographic features of thyroid nodules with nondiagnostic results on repeat ultrasonography (US)-guided fineneedle aspiration biopsy (FNAB) according to size and the number of suspicious findings and to determine the proper management of nodules with consecutive nondiagnostic results. METHODS: This retrospective study included 297 nodules with nondiagnostic results on repeat FNAB that were evaluated by US over the course of at least 12 months of follow-up, a follow-up biopsy, or an operation. We compared clinical and US variables between benign and malignant nodules in thyroid nodules with repeat nondiagnostic results. RESULTS: The comparison of benign and malignant nodules with repeat nondiagnostic results revealed that age, marked hypoechogenicity, irregular or microlobulated margins, microcalcifications, and nonparallel shape were significantly associated with malignancy. Multivariate logistic regression analysis in malignant nodules revealed that microcalcifications and irregular or microlobulated margins were independently associated with malignancy. Among them, only irregular or microlobulated margins were independently significant as a predictor of malignancy in repeatedly nondiagnostic nodules measuring >10 mm. Using receiver operating characteristic analysis, the best cutoff value for the "number of suspicious findings" between benign and malignant nodules was three in nodules of all sizes, three in nodules measuring ≤10 mm, and two in nodules measuring >10 mm. CONCLUSION: Irregular or microlobulated margins may be the most frequent US features in repeatedly nondiagnostic nodules >10 mm. The presence of "two or more suspicious findings" can be used as the cutoff for distinguishing benign and malignant nodules.
Biopsy* ; Biopsy, Fine-Needle* ; Biopsy, Needle ; Follow-Up Studies* ; Logistic Models ; Retrospective Studies ; ROC Curve ; Thyroid Gland* ; Thyroid Nodule* ; Ultrasonography

BACKGROUND: Patients with ventilator-associated pneumonia (VAP) in intensive care unit (ICU) have a high mortality rate. The routine surveillance cultures obtained previously or an ATS guideline for hospital-acquired pneumonia was used in selecting initial antimicrobials. The object of this study was to compare the respiratory samples before VAP and bronchoalveolar lavage (BAL) culture. METHODS: 54 patients underwent fiberoptic bronchoscopy to obtain BAL samples. We reviewed microbiologic specimen results of prior respiratory specimens (pre-VAP) and BAL. RESULTS: Among 51 patients with 54 VAP episodes, 52 microorganisms of pre-VAP and 56 BAL samples were isolated. Pre-VAP included 21.2% of MRSA, and 32.6% of multidrug resistant-Acinetobacter baumannii (MDR-AB). BAL samples comprised 25.0% of MRSA, 26.7% of MDR-AB, 14.3% of Stenotrophomonas maltophilia and 3.6% of Klebsiella pneumonia in order. In pre-VAP samples compared to BAL samples, only 35.2% were identical. In BAL samples compared to pre-VAP samples obtained in 5 days before the onset of VAP, only 43.6% were identical. However, among BAL samples compared to pre-VAP samples obtained after more than 5 days, 13.3% were identical (p=0.037). CONCLUSION: Based on these data, pre-VAP samples obtained prior to 5 day onset of VAP may help to predict the causative microorganisms and to select appropriate initial antimicrobials.
Anti-Bacterial Agents ; Bronchoalveolar Lavage ; Bronchoscopy ; Humans ; Critical Care ; Intensive Care Units ; Klebsiella ; Methicillin-Resistant Staphylococcus aureus ; Pneumonia ; Pneumonia, Ventilator-Associated ; Stenotrophomonas maltophilia