青岛市中青年领导干部心理健康状况的调查研究

本研究采用部卷方式，调查探讨了青岛市中青年领导干部的心理健康状况，结果表明，（1）青岛市中青年领导干部的心理健康状况远远好于普通人群。（2）青岛市中青年领导干部的“自我与经验的和谐水平”以及“自我的灵活性”极明显地高于大学生常模。(2)青岛市青年领导干部的“自我与经验的不和谐”水平与其心理健康程度密切相关；其“自我的灵活性”与心理健康的多个方面也有着密切的相关。     

睡眠剥夺对词汇背景记忆的影响

目的:探讨睡眠剥夺对于背景记忆的影响。方法:将32名青年被试随机分为四组,分别为剥夺睡眠21小时、45小时、69小时和正常对照组,每组被试8名。正常对照组在早8:00,进行测试;睡眠剥夺组自第一天早7:00进入实验室开始剥夺睡眠,分别在第2天、第3天和第4天凌晨4:00离开实验室。测试为词汇背景记忆测验,通过按键反应,要求被试首先再认是否为旧词,再判断旧词的颜色。结果:除45小时组和69小时组漏过率外,同一组内背景记忆成绩低于再认(P<0.05);剥夺45小时后,与对照组比再认正确率下降(80.26±7.14/92.60±4.31,F=44.213,P=0.000)、漏过率增加(10.44±3.01/3.60±0.58,F=13.667,P=0.000)、反应时延长(0.71±0.25/0.65±0.16,F=22.315,P=0.000);而SD21后,与对照组比背景记忆正确率下降(62.23±7.71/80.10±8.21,F=31.54,P=0.027)、漏过率增加(9.69±3.11/5.83±2.47,F=3.712,P=0.028)、反应时延长(0.93±0.18/0.89±0.24,F=3.093,P=0.027)。结论:睡眠剥夺后再认和背景记忆成绩下降,并随睡眠剥夺时间的延长成绩下降更加明显;睡眠剥夺对背景记忆的影响更大。     

Association of Helicobacter pylori-dependent gastritis with gastric carcinomas in young Japanese patients: histopathological comparison of diffuse and intestinal type cancer cases

AIMS: The causal relationship of H. pylori gastric colonization with gastric cancer development has not as yet been fully elucidated. The prevalence of H. pylori infection increases with age in the asymptomatic population in Japan, and reaches a high plateau in those older than 40 years. The objective of this study was to assess the link between H. pylori and gastric carcinomas in patients younger than 40 years. METHODS AND RESULTS: Detection of H. pylori and assessment of background mucosa based on the Sydney system was performed histopathologically for 40 Japanese gastric cancer cases younger than 40 years and compared with 40 age- and sex-matched controls. H. pylori infection in gastric mucosa was detected significantly more frequently (P < 0.001) in patients with cancer (29/40; 72.5%) than in controls (11/40; 27.5%). Additionally, by histopathological comparison between intestinal (18 cases) and diffuse (70 cases) types of young gastric cancer patients, mucosal atrophy and intestinal metaplasia were found to coexist with acute and chronic inflammation in the background mucosa of both intestinal and diffuse types, being significantly more prevalent than in young controls. CONCLUSIONS: As well as the high prevalence of H. pylori in young subjects with gastric cancer, it is clear that persistent infection induces mucosal damage, resulting in atrophy and intestinal metaplasia. Thus, acute/chronic gastritis could play an essential role in the early development of neoplasia in the stomach.     

Assessment and Psychological Treatment of Depression in Older Adults with Terminal or Life-Threatening Illness

Depression decreases the quality of life and hinders efforts to palliate symptoms of adults with terminal or life-threatening illness. Nevertheless, depression often may go undetected and untreated in palliative care and hospice settings due to a number of factors, including the overlap of depressive symptoms with those of serious medical illness and concern that frail elderly patients cannot tolerate psychotherapy or antidepressant treatment. In this paper we review the available research regarding assessment and treatment of depression in older adults with terminal or life-threatening illness, focusing on patients who are seen in palliative care, cancer treatment, or hospice settings. Although the prevalence of depression is relatively high in these settings in mixed-age adult samples, studies focused exclusively on older adults are rare and there appear to be no randomized controlled trials of psychotherapy conducted to date that specifically address their needs. There are, however, promising psychological approaches featured in case reports and pilot studies that are consistent with empirically supported therapies for the general treatment of depression in older adults. Based on these preliminary findings and reports, we offer tentative recommendations for the assessment and treatment of depression in terminally ill older adults. We conclude that controlled research on psychotherapy for late-life depression is both feasible and urgently needed in palliative care, cancer care, and hospice settings.     

Sense of coherence and burnout in nursing home workers during the COVID-19 pandemic in Spain

Care staff in nursing homes work in a challenging environment, and the COVID-19 pandemic has exacerbated those challenges in an unprecedented way. On the other hand, the sense of coherence (SOC) is a competence that could help these professionals perceive the situation as understandable, manageable and meaningful. This study aims to analyse the extent to which potential risk and protective factors against burnout have affected nursing home workers during the COVID-19 pandemic and to assess the contribution of these factors to their burnout. Three hundred forty professionals who worked in nursing homes in Spain completed a survey and reported on their sociodemographic characteristics and their organisational characteristics of the job related to COVID-19, SOC and burnout. Multiple linear regression analyses were performed. The results showed that the SOC is highly related to the dimensions of burnout and is a protective factor against this. In addition, the increase in hours has a negative effect, facilitating inadequate responses to stressful situations; and whereas perceived social support and availability of resources have a protective effect, the deterioration in mental and physical health is the most important risk factor. This study could help better understand the psychological consequences of the effort that nursing home workers and can also help design mental health prevention and care interventions for workers that provide them with resources and supports that foster their coping skills.     

Dietary Fiber and Its Source Are Associated with Cardiovascular Risk Factors in Korean Adults

We examined the associations of dietary fiber and its source with cardiovascular risk factors in Korean adults. This cross-sectional study involved 16,792 adults from the 2013–2018 Korea National Health and Nutrition Examination Survey data. Dietary data were obtained using a 24 h recall method and used to evaluate intakes of total dietary fiber and its source and fruit consumption. Cardiovascular risk factors included obesity, abdominal obesity, metabolic syndrome, hypercholesterolemia, hypertension, and type 2 diabetes. Multiple logistic regression was used to examine the associations of dietary fiber and its source with cardiovascular risk factors by sex. Total fiber and fruit fiber intake in men were inversely associated with metabolic syndrome (Q5 vs. Q1: odds ratios (OR) = 0.69, 95% confidence intervals (CI) = 0.53–0.92 for total fiber; Q4 vs. Q1: OR = 0.76, 95% CI = 0.61–0.93 for fruit fiber). Among women, a higher intake of fruit fiber was related to a reduced prevalence of obesity (Q4 vs. Q1: OR = 0.85, p trend = 0.029) and abdominal obesity (Q4 vs. Q1: OR = 0.82, p trend = 0.026). Total fruit and whole fruit consumption was inversely associated with obesity, abdominal obesity, and metabolic syndrome in men and hypertension in women. The amount and sources of fiber are associated with metabolic diseases in Korean adults and should be considered in the context of overall dietary quality.     

Optimal Household Water Access Fosters the Attainment of Minimum Dietary Diversity among Children Aged 6–23 Months in Malawi

Along with sanitation and hygiene, water is a well-known driver of child undernutrition. However, a more direct role of household (HH) water access in shaping dietary diversity remains unexplored. We assessed the association between HH water access and achievement of minimum dietary diversity (MDD) among young children. We utilized nationally-representative cross-sectional data from the 2015/16 Malawi Demographic and Health Survey, which included 4727 mother–child dyads, respectively, (26.8 ± 6.8 years, range 15–49 years) and (13.9 ± 4.9 months, range 6–23 months). HH water access was categorized as (1) basic or no access, (2) intermediate, or (3) optimal. MDD was defined as feeding a child, during the previous day, at least four of the food groups defined by the World Health Organization. Only 27.7% of the children achieved MDD standards; most of the children who achieved MDD were from HHs with optimal water access (58.4%, p < 0.001). However, only 5.9% of the mother–child dyads were from HHs with optimal water access. After adjusting for covariates, children from HHs with optimal water access had higher odds of achieving MDD than those from HHs with basic or no water access (aOR = 1.74, CI = 1.24–2.46). Our results highlight the need to incorporate water-based strategies into national nutritional policies to increase dietary diversity among Malawian infants and young children.     

The Feasibility of Using Computrition Software for Nutrition Research—A Pilot Study

We evaluated the feasibility of using Computrition to design and implement a low vs. typical sodium meal plan intervention for older adults. Dietitians used Computrition to design a 7-day meal plan with three caloric levels (≤1750, 2000, ≥2250 kcals/day) and two sodium densities (low = 0.9 mg/kcal; n = 11 or typical = 2 mg/kcal; n = 9). Feasibility was determined by post-hoc definitions of effectiveness, sodium compliance, palatability of diet, sustainability, and safety. Given the low number of participants in one of the three calorie groups, the higher calorie groups were combined. Thus, comparisons are between low vs. typical meal plans at two calorie levels (≤1750 or ≥2000 kcals/day). Overall, regardless of the calorie group, the meal plans created with Computrition were effective in reaching the targeted sodium density and were safe for participants. Furthermore, individuals appeared to be equally compliant and reported similar palatability across meal plans. However, one of the three criteria for the sustainability definition was not met. In conclusion, we successfully used Computrition to design low and typical sodium meal plans that were effective, compliable, and safe. Future studies of older adults in similar settings should focus on improving the palatability of the meal plans and scaling this protocol to larger studies in older adults.     

The Influence of Dysphagia on Nutritional and Frailty Status among Community-Dwelling Older Adults

Malnutrition is a core symptom of the frailty cycle in older adults. The purpose of this study was to investigate whether dysphagia influences nutrition or frailty status in community-dwelling older adults. The study participants were 320 Japanese community-dwelling older adults aged ≥65 years. All participants completed a questionnaire survey that included items on age, sex, family structure, self-rated health, nutritional and frailty status, and swallowing function. Nutritional status was categorized as malnourished, at risk of malnutrition, and well-nourished based on the Mini Nutrition Assessment-Short Form. The participants were then classified into a malnutrition (malnourished/at risk) or a well-nourished group (well-nourished). Frailty was assessed using the Cardiovascular Health Study criteria. The participants were then divided into a frailty (frail/pre-frail) or a non-frailty group (robust). Dysphagia was screened using the 10-item Eating Assessment Tool. Multiple logistic regression analysis was conducted to determine whether dysphagia was associated with nutritional or frailty status. The results revealed that dysphagia influenced both nutrition (odds ratio [OR]: 4.0; 95% confidence interval [CI]: 1.9–8.2) and frailty status (OR: 2.3; 95% CI: 1.0–5.2); therefore, the swallowing function would be an important factor for community-dwelling older adults on frailty prevention programs.     

Are Homemade and Commercial Infant Foods Different? A Nutritional Profile and Food Variety Analysis in Spain

Complementary feeding (CF) is an important determinant of early and later life nutrition with great implications for the health status and the development of an adequate growth. Parents can choose between homemade foods (HMFs) and/or commercial infant foods (CIFs). There is no consistent evidence as to whether HMFs provide a better nutritional profile and variety over CIFs. The aim of this study was to compare the nutritional profiles and food variety of HMFs versus CIFs in the Spanish market targeted for infants (6–11 months) and young children (12–18 months). Thirty mothers with their children aged 6 to 18 months were included in this cross-sectional study, following a 3-day weighed food diary of which HMFs were collected and chemically analyzed. HMFs meals for infant provided significantly lower energy, higher protein and higher fiber, for young children provided significantly higher protein and fiber than CIFs meals. HMFs fruit purees for infant shown significantly higher fiber and for young children provided higher energy than CIFs. HMFs meals contained a significantly greater number of different vegetables than CIFs meals (3.7 vs. 3.3), with carrot as the most frequently used in both. However, in CIFs fruit purees shown higher different fruits than HMFs, in both the banana was the fruit most frequently used. There was a predominance of meat and lack of oily fish and legumes in both HMFs and CIFs meals. HMFs and CIFs were equally characterized by a soft texture and yellow-orange colours. Importantly, our findings emphasize the need for clear guidelines for the preparation of HMFs as well as the promotion of food variety (taste and textures) in both HMFs and CIFs to suit infants’ and young children’s nutritional and developmental needs.