ABSTRACT
This study aims to synthesize the barriers and facilitators of oral nutritional supplement adherence in people with cancer and assess levels of adherence. Databases including Embase, PubMed, Web of Science, Cochrane Library, Chinese National Knowledge Infrastructure, Wanfang Database, and Chinese Scientific Journal Database, were used to search articles before January 4, 2021. Eighteen studies with 1,267 participants met the inclusion criteria. All studies reported rates of adherence, ranging from 6.0% to 96.9%. Gastrointestinal intolerances and disliked tastes were considered common barriers to cancer patients' adherence, whereas the ONS management strategy was considered the most crucial facilitator of adherence. Health professionals can improve adherence through regular monitoring and guidance and incentive strategies, and paying attention to the management and prevention of adverse reactions when prescribing nutritional products.
Subject(s)
Neoplasms , Humans , Neoplasms/drug therapy , Patient Compliance , Health PersonnelABSTRACT
BACKGROUND: Gibberellic acid (GA3 ), a plant-growth regulator, is often used to obtain enlarged table grape berries and induce seedlessness in them. However, the effects of GA3 on rachis elongation and bunch compactness have seldom been reported in wine-grape production. We assessed the effects of GA3 spraying on wine-grape inflorescences and bunches and their practical implications for viticulture in the Jiaodong Peninsula, China. RESULTS: Various GA3 concentrations were sprayed on field-grown Vitis vinifera L. 'Cabernet Franc' (CF) and 'Cabernet Sauvignon' (CS) grapevines before anthesis in the Jiaodong Peninsula, China, in 2015 and 2016. Inflorescence length during berry development was measured, and flavonoids and aroma compounds in the fruit were detected by high-performance liquid chromatography - mass spectrometry (HPLC-MS) and gas chromatography - mass spectrometry (GC-MS), respectively. For both cultivars, 50 and 100 mg L-1 GA3 caused significant elongation of the rachis, whereas there was no significant effect on inflorescence growth and berry seed number. Anthocyanin, flavonol, and flavan-3-ol levels in mature berries were not significantly influenced by GA3 spraying, whereas C13 -norisoprenoids were modified. CONCLUSION: The application of 50-100 mg L-1 GA3 prior to grapevine anthesis caused elongation of inflorescences and bunches, and eased cluster compactness in CF and CS, and no negative effects were observed on the yield and seed numbers. The concentration and composition of flavonoids and most aroma compounds were not influenced, except that the norisoprenoids were increased by 50 mg L-1 GA3 applications. © 2020 Society of Chemical Industry.
Subject(s)
Flavoring Agents/chemistry , Fruit/chemistry , Gibberellins/pharmacology , Plant Growth Regulators/pharmacology , Vitis/drug effects , Vitis/growth & development , China , Crop Production , Flavoring Agents/metabolism , Fruit/drug effects , Fruit/growth & development , Fruit/metabolism , Gas Chromatography-Mass Spectrometry , Norisoprenoids/chemistry , Norisoprenoids/metabolism , Odorants/analysis , Vitis/chemistry , Vitis/metabolismABSTRACT
The efficacy of rhIL-11 in treating thrombocytopenia and neutropenia in gamma-irradiated rhesus monkeys and the variation in curative effect due to difference of administration times were studied. Healthy rhesus monkeys were exposed to 3.0 Gy (60)Co total body irradiation (TBI) to result in pancytopenia for three weeks. Treatment with rhIL-11 (30, 60 or 120 micro g.kg(-1).day(-1)) on early days (days 0 - 13 after TBI) could significantly improve the nadir of platelet count. Although the nadir of leukocyte count was not improved, the duration below 50% of its baseline value was shortened similarly to that of platelet. During the first two weeks after TBI, erythrocyte numbers of the animals treated with these doses of rhIL-11 were lower than those of the control group at first but they became higher beginning from the third week. Four monkeys were treated with rhIL-11 at 60 micro g.kg(-1).day(-1) on days 13 - 26 after TBI. The numbers of their peripheral blood cells followed the similar decrease patterns as those of control group during the first three weeks, then they were improved rapidly. By semi-solid bone marrow cell culture it was demonstrated that rhIL-11 could stimulate bone marrow cells to form more CFU-Meg, CFU-Mix, CFU-E, BFU-E and CFU-GM in vitro. Histopathological observation revealed that bone marrow of the control group was devoid of hematopoietic cells and bleeding, being contrary to that of the group treated with rhIL-11, in which the cells proliferated actively. The results suggest that rhIL-11 can accelerate hematopoietic recovery of irradiated monkeys.
