In this study, we conducted interviews with staff members who had experience in discharge coordination to clarify the characteristics and efforts of discharge coordination for patients with pediatric cancer toward end-of-life. Focus group interviews were conducted with 11 individuals, including six medical social workers and five nurses (acceptance rate: 84.6%) and a qualitative inductive analysis was conducted. Seven categories were identified as characteristics of discharge coordination for patients with pediatric cancer toward the end-of-life, such as “few home physicians and home health care nurses who could accept terminally ill children” and “a small number of cases and lack of accumulated experience”. Seven categories were identified as efforts of discharge coordination, including “maintaining connections with the community” in three situations: coordination with home physicians and home-visit nursing care, coordination with children and their families, and coordination in hospitals. The number of children who spend their end-of-life days at home is increasing, and we believe that it is necessary to consider expanding the role of pediatric cancer base hospitals in the future, such as collecting information in the community and sharing good practices.

Purpose: In Korea, the Health Insurance Review and Assessment Service (HIRA) mandates patient participation in outpatient multidisciplinary team (MDT) meetings as part of national cancer quality assessment. However, the necessity of involving patients and families in MDT discussions remains debatable. This study explored international expert perspectives on patient participation in gastric cancer MDTs. Methods: A cross-national expert survey was conducted in September 2021 among 15 gastric cancer specialists from Korea, China, Japan, Singapore, and the United States. The survey assessed the frequency of patient and family member attendance, perceived pros and cons, and preferences regarding mandatory versus selective involvement. Additionally, MDT structures and policies were reviewed by countries. Results: Most respondents reported that patients and families rarely or never attend MDT meetings: nine stated that patients are never included, three reported “usually not,” and three indicated “sometimes.” None consistently included patients. The most cited benefits were sharing opinions with patients and families simultaneously, followed by improved explanation of treatment and legal protection. Major concerns included hindered discussion, inefficiency, and logistical challenges. Only four respondents supported routine participation, while 11 favored case-dependent involvement. Conclusion International experts do not widely support mandatory patient participation in MDT meetings. A flexible approach that allows MDTs to operate with or without patient involvement may better reflect actual clinical practice.

With increasing global life expectancy, the significance of geriatric assessment parameters has increased. Sarcopenia is a crucial assessment parameter and is defined as the age-related loss of muscle mass and strength. Sarcopenia is widely acknowledged as a risk factor for postoperative complications in diverse advanced malignancies and has a detrimental effect on the long-term prognosis. While most studies have primarily concentrated on the correlation between sarcopenia and advanced cancer, more recent investigations have focused on the relationship between sarcopenia and early-stage cancer. Endoscopic submucosal dissection (ESD), which is less invasive than surgical intervention, is extensively employed in the management of early-stage cancer, although it is associated with complications such as bleeding and perforation. In recent years, several reports have revealed the adverse consequences of sarcopenia in patients with early-stage cancer undergoing ESD. This literature review briefly summarizes the recent studies on the association between sarcopenia and ESD.

OBJECTIVESMetabolic rate is affected not solely by diet but also by environmental characteristics such as climate and seasonal changes in day length. In the present study, we conducted a controlled study in which we observed metabolic response to short-term energy restriction (ER).

MATERIALS AND METHODSThirty-two subjects were divided randomly into a slight ER group and a moderate ER group. The energy intake per day for slight ER vs moderate ER was 1462 kcal vs 1114 kcal. During the 4-day study periods, the same daily timetable, which consists of nutrition, exercise, sleeping and others, was imposed on both groups. The same environment was also provided to both groups.

RESULTSAfter the 4-day ER, significant decreases in body weight and basal metabolic rate (BMR) were shown in both groups. The decrease in body weight was 2% of the baseline level in both groups, and the decreases in the BMR were 6% of baseline levels in the slight ER group and 13% in the moderate ER group. The decrease in BMR in the moderate ER group was significantly larger than that in the slight ER group.

CONCLUSIONSIn a controlled study of short-term ER, we observed a significant decrease in BMR. There was a positive association between the degree of ER and the reduction in BMR. Reductions in BMR were greater than those in body weight. It, thus, appears that the minimization of weight loss is due to dramatic decreases in BMR. This suggests the existence of metabolic resistance against ER.

OBJECTIVESThe reliability of surveys on smoking habits based on questionnaires was investigated, using the urinary cotinine content as an objective index.

METHODSThe subjects tested were 2,849 office workers of middle age, who responded to questions concerning their smoking status, and also their urinary cotinine was measured by the HPLC method.

RESULTSThe boundary value between smokers and non-smokers, determined by the histogram independent of the questionnaire, was 63.1 and 79.4 ng/mg of creatinine for males and females, respectively. The rate of misclassification of the non-smokers and former smokers as smokers was 1.3% for males and 1.8% for females, whereas that of current smokers as non-smokers was 6.3% and 2.1%. We also assessed the effect of smoke inhalation on the urinary cotinine value, and found a significant difference for males in the cotinine value by the presence of inhalation and also its depth.

CONCLUSIONSThe rate of misclassification in this study was considered to be comparatively low. Several studies have also assessed the reliability of the questionnaire on smoking habits, and found different misclassification rates, indicating the dependence on the race and number of subjects tested. To our knowledge, there were only a few surveys on smoking among large groups, particularly in Japan, such as this one, therefore the results obtained in this study are meaningful.