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AIM AND OBJECTIVES: To investigate the nutritional status of older adults in nursing homes in Chongqing, China, compare and analyse the differences in the physical condition, cognitive function and social-related factors of older adults with different nutritional statuses. BACKGROUND: Malnurtition in the older people has become a priority concer, and the incidence and factors associated with malnutrition vary somewhat by healthcare setting. In Chongqing ,China, there is lack of research on malnutrition of the older people in nursing homes. Here, we investigated the incidence of malnutrition and analysed the associated factors. DESIGN: A cross-sectional study. METHODS: From January to April 2023, a cross-sectional survey was conducted in three nursing homes in Chongqing, China. Participants completed a series of questionnaires, including the Demographic Information Questionnaire which included age, gender, education level, previous occupation, marital status and other information. The survey also included validated non-demographic instruments [Short-Form Mini-Nutritional Assessment (MNA-SF), Barthel Index (BI) and Mini-mental State Examination (MMSE)] to identify related impact factors. The Guidelines for cross-sectional studies were used in this study (Data S1). RESULTS: 209 older adults aged 60 and over participated in this study, of whom 121 were women and 88 were men. The average (SD) age of the participants was 84.7 (6.3) years. Of the participants, 46.4% were classified as well nourished. About 39.2% were at risk of malnutrition and 14.4% were malnourished. Compared to those who were well nourished, those who were malnourished or at risk of becoming malnourished were more likely to suffer from comorbidities, polypharmacy, a higher risk of falling, ADL dependence and to receive more nutritional interventions. However, there are no significant differences after adjustment for age, education level, previous occupation, marital status, length of stay, and type of health care payment. CONCLUSION: Malnutrition is a common problem among older adults innursing homes in Chongqing, China. There are certain differences in physical conditions and nutritional interventions among older adults withdifferent nutritional status. PUBLIC CONTRIBUTION: This study suggests that the problem of malnutrition is very prominent in nursing homes in Chongqing, China. Cognitive impairment, impaired activities of daily living, fall risk and nutritional intervention need to be prevalent in older adults with (risk of) malnutrition.
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Desnutrição , Casas de Saúde , Estado Nutricional , Humanos , Estudos Transversais , Masculino , Feminino , Casas de Saúde/estatística & dados numéricos , Idoso , China/epidemiologia , Idoso de 80 Anos ou mais , Desnutrição/epidemiologia , Inquéritos e Questionários , Pessoa de Meia-Idade , Avaliação Nutricional , Avaliação Geriátrica/métodosRESUMO
In the title complex, [Mn(C(4)N(3))(2)(C(10)H(8)N(2)O(2))(2)], the Mn(II) atom lies on an inversion center and is coordinated by two 2,2'-bipyridine N,N'-dioxide (dpdo) mol-ecules and two tricyano-methanide (tcm) ligands to form a distorted octa-hedral geometry. Weak inter-molecular C-Hâ¯O or C-Hâ¯N hydrogen bonds, involving either the O atom of the dpdo mol-ecule and the pyridyl H atom, or the N atom of the tcm anion and the pyridyl H atom, result in the formation of a three-dimensional network structure.
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OBJECTIVE: To investigate the epidemiological characteristics of pathogens and their antimicrobial susceptibility in neonates with lower respiratory tract infection (LRTI). METHODS: Sputum specimens for bacterial cultures were collected from 1173 neonates with LRTL between January 2005 and December 2006. Antibiotic susceptibility tests were performed after bacteria had been identified. RESULTS: A total of 707 pathogenic strains (60.3%) were identified, including 521 (73.7%) Gram-negative bacilli, 106 (15.0%) Gram-positive bacilli, and 80 (11.3%) fungi. E Coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and enteric bacilli were common cultured Gram-negative bacilli. Most strains of Gram-negative bacilli were susceptible to meropenem, piperacillin/tazobactam, the fourth generation cephalosporin, cebfoperazone/sulbactam and amikacin. Staphylococcus aureus and coagula-negative staphylococci (CNS) were common in the cultured Gram-positive bacilli. Staphylococcus aureus and CNS were susceptible to vancomycin, ciprofloxacin and piperacillin/tazobactam but were resistant to Penicillin. CONCLUSIONS: Gram-negative bacilli predominate the pathogens of LRTI in neonates. E Coli, Klebsiella pneumoniae, and Pseudomonas aeruginosa are major pathogens.
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Bactérias/isolamento & purificação , Fungos/isolamento & purificação , Infecções Respiratórias/tratamento farmacológico , Infecções Respiratórias/microbiologia , Farmacorresistência Bacteriana , Farmacorresistência Fúngica , Humanos , Recém-NascidoRESUMO
In this study, metabolite profiling of Radix Saposhnikoviae from different geographical locations was performed using high-performance liquid chromatography-electrospray ionization time-of-flight mass spectrometry (HPLC-ESI-TOFMS) and multivariate statistical analysis technique. Principle component analysis (PCA) of the data shows that these samples could be roughly separated into three groups: Guan Fangfeng, Kou Fangfeng and Chuan Fangfeng. The potential chemical markers were discovered through the loading plot of PCA. Based on accurate mass measurements and subsequent fragment ions of TOFMS after in-source collision induced dissociation, as well as matching of empirical molecular formulae with those of published components in the in-house chemical library, 10 potential markers, such as 4'-O-glucosyl-5-O-methylvisamminol, cimifugin, prim-O-glucosylcimifugin and 3'-O-angeloylhammaudol, were tentatively identified and partially verified by the available reference standards. The results of this study indicate that it is an effective and novel approach to identify traditional Chinese medicine (TCM) from different sources, and that performing quantity determination of corresponding marker compounds could optimize the quality control of TCM.