Malnutrition and its associated factors among elderly Chinese with physical functional dependency.

OBJECTIVE: To assess the prevalence and to identify the associated factors of malnutrition among elderly Chinese with physical functional dependency. DESIGN: Face-to-face interviews using standardised questionnaires were conducted to collect demographic information, health-related issues and psychosocial status. Physical function was measured by the Barthel Index (BI), and nutrition status was assessed by the Mini Nutritional Assessment-Short Form. Multivariate binary logistic regression was used to assess associated factors of malnutrition. SETTING: China. PARTICIPANTS: A total of 2323 participants (aged ≥ 60 years) with physical functional dependency in five provinces in China were enrolled using a multistage cluster sampling scheme. RESULTS: The prevalence of malnutrition was 17·9 % (95 % CI 16·3, 19·4). Multivariable binary logistic regression revealed the independent risk factors of poor nutrition status were being female, older age, lower educational status, poor hearing, poor physical functional status, lack of hobbies, low religious participation, poor social support, lack of social participation and changes in social participation. The study found that the most significant independent risk factor for malnutrition was complete physical functional dependence (OR 4·46, 95 % CI 2·92, 6·82). CONCLUSIONS: The findings of the study confirm that malnutrition and the risk of malnutrition are prevalent in Chinese older adults with physical functional dependency. In addition to demographic and physical health-related factors, psychosocial factors, which are often overlooked, are independently associated with nutrition status in Chinese older adults with physical functional dependency. A holistic approach should be adopted to screen for malnutrition and develop health promotion interventions in this vulnerable population.

How good is quality-of-life for children receiving home parenteral nutrition? - A pilot study.

BACKGROUND & AIMS: Children on home parenteral nutrition and their parents not only engage with complex nutritional issues but also have to manage difficult social and financial problems with social and clinical support that may not always meet their needs. Baxter's HPN-QOL questionnaire, assesses the QOL of adult patients treated with HPN, and has been developed rigorously using standard guidelines, measuring various dimensions of QOL. Our aim was to use this tool to explore how HPN influences the QOL of paediatric patients. METHODS: The HPN-QOL questionnaire was modified to suit a paediatric HPN population. Data on demographics, aetiology of intestinal failure and duration of HPN were collected from a departmental database. Quality-of-Life grading of functional and symptom scales, HPN specific items and overall QOL Numerical Rating Scales were determined. RESULTS: Fourteen out of 17 families returned the completed questionnaires. QOL was significantly impaired by increased dependency regarding items of daily living such as eating, dressing, washing, and mobility, but was not affected in the domains of school attendance, general fatigue, pain and body image. There were no significant differences in QOL when patients with and without enterostomy were compared. Patients felt well supported by the hospital nutrition team in managing logistics related to HPN. CONCLUSIONS: QOL in HPN patients was not significantly affected by the medical aspects of care. This descriptive study highlights the need for further integration of medical and social care in order to support families of children receiving HPN as QOL was impaired in relation to activities of daily living and social functioning.

Common characteristics of patients diagnosed with upper-extremity venous thromboembolism during hospitalization: a descriptive study.

PURPOSE: The aim of this study was to explore the common characteristics of patients diagnosed with upper-extremity venous thromboembolism (UEVTE) during hospitalization. DESIGN: This was a retrospective chart review. SETTING: This study was performed at a Midwest multisite hospital of 5 acute-care hospitals and 2051 beds. SAMPLE: The sample was composed of 777 hospitalized adult patients who had a positive upper-extremity venous Doppler from July 2008 to July 2009. RESULTS: Patients were adults with a mean age of 66.6 (SD, 17.0) years and mean hospital stay of 15.7 (SD, 12.4) days. When assessing the arm clots, 398 patients (51.2%) had a right arm clot, 317 patients (40.8%) had a left arm clot, and 62 patients (8.0%) had clots in both arms. Patients were primarily admitted with medical conditions, and more than one-half were overweight or obese (59.2%). Nearly 50% of patients were at the highest venous thromboembolism (VTE) risk upon admission (n = 362), were tobacco users (n = 379), and had surgeries or invasive procedures performed prior to upper-extremity venous Doppler (n = 395). In 58.6% of the patients, chemoprophylaxis through intravenous anticoagulation therapy was administered during the first 3 days of admission. In patients with an intravenous catheter in an arm, UEVTE was likely to occur in the same arm (right and left arm, P < .001). IMPLICATIONS: Nurses caring for patients with characteristics commonly found in cases of UEVTE should regularly monitor the arms of their patients and communicate findings in shift reports to heighten awareness of UEVTE risk. In addition, patients with medical diagnoses that prevent use of early anticoagulation for VTE prophylaxis such as gastrointestinal bleed, hematologic disorders, trauma, and hemorrhagic strokes should be frequently assessed for UEVTE. Learning the characteristics of patients who had UEVTE during their hospitalization and the role of early and late anticoagulation in the development of UEVTE would advance nurse assessment and lead to novel interventions and future research.

In vitro regeneration and Agrobacterium-mediated genetic transformation of Euonymus alatus.

An in vitro plant regeneration method and an Agrobacterium tumefaciens-mediated genetic transformation protocol were developed for Euonymus alatus. More than 60% of cotyledon and 70% of hypocotyl sections from 10-day-old seedlings of E. alatus produced 2-4 shoots on woody plant medium (WPM) supplemented with 5.0 mg/l 6-benzylaminopurine (BA) plus 0.2 mg/l alpha-naphthalene acetic acid (NAA), and 77% of shoots produced roots on WPM medium with 0.3 mg/l NAA and 0.5 mg/l Indole-3-butyricacid (IBA). On infection with Agrobacterium tumefaciens strain EHA105 harboring a gusplus gene that contained a plant recognizable intron from the castor bean catalase gene to ensure plant-specific beta-glucuronidase (GUS) expression, 16% of cotyledon and 15% of hypocotyl explants produced transgenic shoots using kanamycin as a selection agent, and 67% of these shoots rooted. Stable insertion of T-DNA into the host genome was determined with organ- and tissue-specific expression of the gusplus gene and further confirmed with a PCR-based molecular analysis.