Adenoma miss rate of polypectomy-referring hospitals is high in Korea

Background/Aims@#We evaluated the miss rates of polyps, adenomas, and advanced neoplasia of polypectomy-referring hospitals and risk factors for missed adenomas. @*Methods@#We compared medical records and electronic images of initial colonoscopies from polypectomy-referring hospitals with those of corresponding therapeutic colonoscopies from Seoul St. Mary’s Hospital obtained from May 2014 to February 2016. @*Results@#A total of 147 patients (56.6 ± 12.1 years, 37 females) were included. The mean number of polyps and adenomas detected on initial colonoscopy was 2.4 ± 1.7 and 1.7 ± 1.4, respectively. The mean number of additionally detected polyps and adenomas per patient during therapeutic colonoscopy was 1.4 ± 1.8 and 1.0 ± 1.5, respectively. Pooled miss rate for polyps, adenomas, and advanced neoplasia was 36%, 37%, and 11%, respectively. Pooled miss rate for adenomas was significantly higher for right-sided, non-pedunculated, and small (< 1 cm) adenomas (p = 0.031, p = 0.000, and p = 0.000, respectively). The miss rate of polyps, adenomas, and advanced neoplasia per patient was 60%, 49%, and 7%, respectively. Multivariate analysis revealed age and number of adenoma on initial colonoscopy were significantly related with risk for adenoma-missing (p = 0.005 and p = 0.023, respectively). @*Conclusions@#Among patients referred for polypectomy, adenoma is missed in one of two patients and advanced neoplasm is missed in one of 13. Patients with advanced age or multiple adenoma on initial colonoscopy have a higher possibility of missed adenoma. Total colon exploration should be performed carefully during therapeutic colonoscopy.

Obsessive-Compulsive Symptoms in Relation to Duration of Schizophrenia

OBJECTIVES: The aim of this study was to evaluate the psychopathological features such as depression and anxiety in schizophrenics with obsessive-compulsive symptoms (OCS) as well as the severity of OCS according to duration of schizophrenia. METHODS: We randomly selected sixty four inpatients with schizophrenia. We classified the patients into two groups (OCS group, non-OCS group) according to the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS). Clinical and demographic features were evaluated. To assess OCS, Y-BOCS were performed. The Korean version of the Positive and Negative Syndrome Scale(K-PANSS), the Brief Psychiatric Rating Scale (BPRS), the Korean version of the Calgary Depression Scale for Schizophrenia (K-CDSS), the Beck Anxiety Inventory (BAI) and the Satisfaction With Life Scale (SWLS) were conducted. Independent t-test and chi-square test were conducted to compare the two groups. Pearson correlation analysis was performed to examine the relationship between the duration of schizophrenia and the Y-BOCS score. RESULTS: The Y-BOCS, K-CDSS, and BAI scores were higher in the OCS group. There was a significant correlation between the duration of schizophrenia and the Y-BOCS score. CONCLUSIONS: Anxiety and depression symptoms were severe in the OCS group. In addition, the results of this study indicate that the longer duration of schizophrenia, the more severe the OCS. Therefore, the evaluation of OCS in schizophrenics should be accompanied by treatment intervention.

Hyperglycemic hyperosmolar state associated with invasive rhino-orbital aspergillosis in a patient with end-stage renal disease

No abstract available.

Wernicke encephalopathy as initial presentation of lymphoma

No abstract available.

Widespread intracranial calcifications in a patient with hypoparathyroidism

No abstract available.

Hepatocellular carcinoma hidden by multiple infarcted regenerative nodules

No abstract available.

A Case of Incidentally Detected Asymptomatic Emphysematous Pyelonephritis / 대한내과학회지

Emphysematous pyelonephritis (EPN) is a severe gas-forming infection of the renal parenchyma and surrounding tissues. Patients with EPN commonly present with high fever, chills, and flank pain. These symptoms mimic a simple urinary tract infection, such that diagnosis is often delayed. Because of its life-threatening fulminant course, the early detection of EPN and its prompt treatment with intravenous antibiotics with or without percutaneous drainage are critical. Here we describe a case of a 63-year-old Korean female with diabetes mellitus who had no specific symptoms or signs of EPN. A chest computed tomography (CT) scan to assess a right pleural effusion incidentally detected an abnormal gas shadow in the renal parenchyma. An abdominal CT scan performed 5 days later showed increased gas within the kidney parenchyma, but the patient still had no symptoms of EPN. She was treated with intravenous antibiotics alone. A follow-up abdominal CT scan revealed the complete disappearance of the features of EPN.

A Comprehensive Model of Factors Affecting Adoption of Clinical Practice Guidelines in Korea

This study aims to investigate the factors related to the adoption of clinical practice guidelines in clinical settings in Korea; it also aims to determine how these factors differ depending on the specific situation of health care system and professional climate. The research sample comprised physicians who are board members of academic societies with experiences in development of clinical practice guidelines using a convenient sampling. We analyzed 324 physicians with pooling two-year sample of 2007 and 2008. From all the respondents, 48.8% stated that they followed Clinical Practice Guidelines, and 93.4% agreed with the content in the Clinical Practice Guidelines. With regard to the item on the self-efficacy of practicing guidelines, 90.3% of the respondents selected 'low level'. In the regression analysis, the factors associated with implementation were level of recognition, agreement and self-efficacy and positive attitude towards practice guidelines. Although the health care system in Korea differs from those in Western countries, our results revealed that the factors related to the adoption of practice guidelines were similar to the research results of Western countries. These results suggest that professionals' attitudes towards clinical practice guidelines are universal, and implementation strategies should be developed globally.

Analysis of the Factors Related to the Needs of Patients with Cancer / 예방의학회지

OBJECTIVES: Limited research has investigated the specific needs of patients with cancer. This study was performed to explore patients needs and the related factors. METHODS: The data were collected by 1 National Cancer Center and 9 regional cancer centers in Korea. An interview survey was performed with using a structured questionnaire for the subjects(2661 patients who gave written informed consent to particiate) survey 4 months after diagnosis and review of medical records. Data were analyzed using t-test, ANOVA and multiple regression analysis. RESULTS: When comparing the relating factors related with patient needs to the sociodemographic characteristics, the female group showed a higher level of recognition for physical symptoms, social support needs. The younger group showed a significantly higher level of recognition for health care staff, psychological problems, information and education, social support, hospital services needs. In addition, the higher educated group showed a higher level of recognition for health care staff, physical symptoms, social support needs. The higher income and office workers group showed a higher level of recognition for hospital services needs. When comparing the relating factors related with patient needs to the cancer, the breast cancer group showed a higher level of recognition for all needs excluding physical symptoms, accessibility and financial support needs. The combined radiotherapy with surgery and chemotherapy group showed a higher level of recognition for psychological problems, information and education, social support needs. CONCLUSIONS: This study showed that needs on patient with cancer was significantly influenced by female, higher educagion, lower income, having religion, office worker, liver cancer, breast cancer, colon cancer, chemotherapy, and combined therapy.

The Experience of Health Behavior in Elderly Woman / 성인간호학회지

PURPOSE: The aim of this study is to understand the experience of health behavior among elderly women. METHOD: Participants of this study were 8 healthy elderly women over 65, who live in city and town. The data were collected through in-depth interview and participant observation, analyzed by the Colaizzi (1978)'s phenomenal research method was adopted. The data collection period was from March to May of 2003. RESULT: The essential themes were 'desiring to keep oneself in good health even with aging body', 'receiving and living with illness', 'maintaining ones health with body activity', 'getting along with peace of mind' CONCLUSION: The study is significant because it provides viewpoints for understanding elderly women's experience of health behavior in the context of Korean culture. And also it provides guideline for elderly nursing intervention.