[ Objective] To investigate the effects of different nutritional levels on production performance, apparent digestibility of nutrients and car- cass quality, and determine the optimal levels of energy, crude protein, ...[ Objective] To investigate the effects of different nutritional levels on production performance, apparent digestibility of nutrients and car- cass quality, and determine the optimal levels of energy, crude protein, calcium and phosphorus in diet for the Landrace pigs at fattening stage. [ Method] A total of 36 healthy Landrace pigs at the same parity with close weaning age and similar body weight [ （70 ± 1 ） kg ~ were selected. They were divided into nine experimental groups randomly. The experiment was carried out according to the L9 （3^4） orthogonal design. Then the production performance, apparent digestibility of nutrients and carcass quality were determined, respectively. The preliminary trial lasted for 7 d, and the trial lasted for 42 d. [ Result] The levels of crude protein and calcium had significant effects on the average daily gain （ P 〈 0.05）, and the energy level had extremely significant effects on the average daily gain （ P 〈 0.01 ）. The levels of energy, crude protein, calcium and phosphorus had effects on the apparent digestibility of nutrients in various degrees. The crude protein level had significant effects on the backfat P2 （P 〈 0.05） ; the energy level had significant effects on the backfat P2 and backfat P1 （P 〈 0.05） ; and the calcium level had significant effects on backfat P2 and lean meat percentage （P 〈 0.05）. [ Condasion] During the fattening period, the requirement of digestible energy, crude protein, calcium and phosphorus for the new America-line Landrace pills was 13.39 MJ/ka. 16.00%. 1.45% and 0.90%. respectively.展开更多
A diversity of socio economic and cultural factors contributes towards maintenance and changes in dietary patterns of people. Therefore People around the world have adapted different types of dietary patterns for thei...A diversity of socio economic and cultural factors contributes towards maintenance and changes in dietary patterns of people. Therefore People around the world have adapted different types of dietary patterns for their survival. Aim of this study was to investigate the most relevant factors influencing human dietary patterns. Sample for the study was selected by using the Stratified sampling technique, which consists of 390 families residing around the Abatenna estate, Bandarawela municipal council, Sri Lanka. Principal component analysis techniques and correlation analysis were employed to identify the most relevant factors which affect human dietary patterns. Results of the study indicate that socio economic conditions, monthly income, number of children in a family, dietary patterns and weight-related behaviors are highly co-related with each other. These findings suggest that education and awareness programs on nutrition should target low income groups to enhance their knowledge on dietary patterns.展开更多
This study was conducted to examine the nutritional content, contamination levels, and biological effects of 3 local prepared formulas. Formula (1) contained mixed nuts;formula (2) contained moghat, honey and royal je...This study was conducted to examine the nutritional content, contamination levels, and biological effects of 3 local prepared formulas. Formula (1) contained mixed nuts;formula (2) contained moghat, honey and royal jelly, while formula (3) contained honey, fenugreek and royal jelly. Groups of albino rats (90 rats) were randomly allocated to diets of control group or 1 - 3 treatment groups. The tested diets contained 15% carbohydrate. The weight and food intake were recorded. Blood tests were conducted to determine total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides, glucose, urea, creatinine, white blood cell count (WBC), red blood cell count (RBC), haemoglobin (HB), mean corpuscular volume (MCV), and haematocrit (HCT). Results showed that bacterial contamination was found in formula (1) and formula (3). Fungal contamination was detected in formula (2) and formula (3). Body weight increased significantly in the rats fed treatment formulas compared to the control group. The blood tests indicated significant increases in the levels of glucose, WBC, HCT, total cholesterol, LDL cholesterol, and triglycerides as well as a significant decrease in HDL level in the group (2) was fed formula (1) the control. In conclusion, these findings indicate that these local formulas may not be safe, and further studies are required to understand the consequences of a long-term consumption of these formulas.展开更多
Objective The present study was designed to investigate knowledge,attitude,and practice(K-A-P)toward cancer nutrition among medical staff in China,and to provide a basis for nutritional oncology training in clinical o...Objective The present study was designed to investigate knowledge,attitude,and practice(K-A-P)toward cancer nutrition among medical staff in China,and to provide a basis for nutritional oncology training in clinical oncology practice in China in order to improve clinical treatment outcomes.Method This was a multicenter,cross-sectional study involving 3036 clinicians selected from 138 hospitals in 13 provinces across China.KAP scores were collected via questionnaires.Results The overall mean K score was 41.26±23.68,with a pass rate of 35.31%and honoring rate of 12.48%,respectively.The overall mean A score was 82.23±12.63,with pass rate of 96.57%and honoring rate of 69.37%,respectively.The overall mean P score was 73.03±15.06,with a pass rate of 85.64%and honoring rate of 39.86%,respectively.The correlation coefficient between K and A scores was 0.136(P<0.05).The correlation coefficient between K and P scores was 0.179(P<0.05).These results suggested positive correlations between K and A,and K and P scores.While the pass rate for K score in male staff was higher than that in female(P<0.05),there was no significant difference for A and P scores between the two groups(P >0.05).The K-A-P scores,and their associated pass rates and honoring rates among doctors were higher than that among nurses and medical technicians(P<0.05).Senior medical technicians had higher K and P scores than their junior counterparts(P<0.05).However,there was no significant difference in A scores among medical technicians with different ranks(P >0.05).Mean K-A-P scores and their associated pass rates and honoring rates in clinicians with higher degrees were superior,compared with those with lower degrees(P<0.05).Surgeons had higher K-A-P scores,pass rates,and honoring rates than others(P<0.05).Those who worked in teaching hospitals showed higher K-A-P scores,pass rates,and honoring rates than their counterparts in other work settings.There were no significant differences in K and P scores,and associated pass rates and good rates between medical staff from general hospitals and those from specialized oncology hospitals(P >0.05).However,higher P scores and associated pass rates were observed in staff from general hospitals than that from other settings(P<0.05).Over half(58.41%)of the medical staff spent less than 10%of their work time on nutritional education.About half(52.71%)of the medical staff expressed desires to work on nutritional research projects.Nutritional knowledge of medical staff primarily came from work experience(66.22%),reference textbooks and journals(65.40%),and formal education(61.25%).Conclusion While medical staff in China demonstrated positive attitude and good practice in nutritional therapy,they need more training to improve nutritional knowledge.展开更多
目的:探讨精准营养联合情绪释放干预对腹腔镜结直肠癌根治术患者营养水平、免疫功能及心理韧性的影响。方法:选取2021年6月—2022年12月于宜春市人民医院进行腹腔镜结直肠癌根治术的患者64例,根据随机数字表法分为两组。对照组(n=32)采...目的:探讨精准营养联合情绪释放干预对腹腔镜结直肠癌根治术患者营养水平、免疫功能及心理韧性的影响。方法:选取2021年6月—2022年12月于宜春市人民医院进行腹腔镜结直肠癌根治术的患者64例,根据随机数字表法分为两组。对照组(n=32)采用常规肠外营养疗法及情绪释放干预,研究组(n=32)采用精准营养疗法联合情绪释放干预。对两组营养水平、免疫功能及心理韧性进行对比及分析。结果:干预后研究组血红蛋白(hemoglobin,Hb)、白蛋白(albumin,ALB)、血清总蛋白(serum total protein,STP)、转铁蛋白(transferrin,TRF)水平均较对照组更高(P<0.05)。干预后研究组CD3^(+)、CD4^(+)、CD4^(+)/CD8^(+)均较对照组更高(P<0.05)。干预后研究组免疫球蛋白(immunoglobulin,Ig)A、IgG、IgM水平均较对照组更高(P<0.05)。干预后研究组坚韧、乐观、力量评分及总分均较对照组更高(P<0.05)。结论:精准营养疗法联合情绪释放干预能有效增强腹腔镜结直肠癌根治术患者营养状况、免疫功能及心理韧性。展开更多
基金supported by the Animal Husbandry and Fishery Bureau Fund of Guangxi Zhuang Autonomous Region Fund"Joint Breeding of New America-line Landrace Pigs"(072410)
文摘[ Objective] To investigate the effects of different nutritional levels on production performance, apparent digestibility of nutrients and car- cass quality, and determine the optimal levels of energy, crude protein, calcium and phosphorus in diet for the Landrace pigs at fattening stage. [ Method] A total of 36 healthy Landrace pigs at the same parity with close weaning age and similar body weight [ （70 ± 1 ） kg ~ were selected. They were divided into nine experimental groups randomly. The experiment was carried out according to the L9 （3^4） orthogonal design. Then the production performance, apparent digestibility of nutrients and carcass quality were determined, respectively. The preliminary trial lasted for 7 d, and the trial lasted for 42 d. [ Result] The levels of crude protein and calcium had significant effects on the average daily gain （ P 〈 0.05）, and the energy level had extremely significant effects on the average daily gain （ P 〈 0.01 ）. The levels of energy, crude protein, calcium and phosphorus had effects on the apparent digestibility of nutrients in various degrees. The crude protein level had significant effects on the backfat P2 （P 〈 0.05） ; the energy level had significant effects on the backfat P2 and backfat P1 （P 〈 0.05） ; and the calcium level had significant effects on backfat P2 and lean meat percentage （P 〈 0.05）. [ Condasion] During the fattening period, the requirement of digestible energy, crude protein, calcium and phosphorus for the new America-line Landrace pills was 13.39 MJ/ka. 16.00%. 1.45% and 0.90%. respectively.
文摘A diversity of socio economic and cultural factors contributes towards maintenance and changes in dietary patterns of people. Therefore People around the world have adapted different types of dietary patterns for their survival. Aim of this study was to investigate the most relevant factors influencing human dietary patterns. Sample for the study was selected by using the Stratified sampling technique, which consists of 390 families residing around the Abatenna estate, Bandarawela municipal council, Sri Lanka. Principal component analysis techniques and correlation analysis were employed to identify the most relevant factors which affect human dietary patterns. Results of the study indicate that socio economic conditions, monthly income, number of children in a family, dietary patterns and weight-related behaviors are highly co-related with each other. These findings suggest that education and awareness programs on nutrition should target low income groups to enhance their knowledge on dietary patterns.
文摘This study was conducted to examine the nutritional content, contamination levels, and biological effects of 3 local prepared formulas. Formula (1) contained mixed nuts;formula (2) contained moghat, honey and royal jelly, while formula (3) contained honey, fenugreek and royal jelly. Groups of albino rats (90 rats) were randomly allocated to diets of control group or 1 - 3 treatment groups. The tested diets contained 15% carbohydrate. The weight and food intake were recorded. Blood tests were conducted to determine total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides, glucose, urea, creatinine, white blood cell count (WBC), red blood cell count (RBC), haemoglobin (HB), mean corpuscular volume (MCV), and haematocrit (HCT). Results showed that bacterial contamination was found in formula (1) and formula (3). Fungal contamination was detected in formula (2) and formula (3). Body weight increased significantly in the rats fed treatment formulas compared to the control group. The blood tests indicated significant increases in the levels of glucose, WBC, HCT, total cholesterol, LDL cholesterol, and triglycerides as well as a significant decrease in HDL level in the group (2) was fed formula (1) the control. In conclusion, these findings indicate that these local formulas may not be safe, and further studies are required to understand the consequences of a long-term consumption of these formulas.
文摘Objective The present study was designed to investigate knowledge,attitude,and practice(K-A-P)toward cancer nutrition among medical staff in China,and to provide a basis for nutritional oncology training in clinical oncology practice in China in order to improve clinical treatment outcomes.Method This was a multicenter,cross-sectional study involving 3036 clinicians selected from 138 hospitals in 13 provinces across China.KAP scores were collected via questionnaires.Results The overall mean K score was 41.26±23.68,with a pass rate of 35.31%and honoring rate of 12.48%,respectively.The overall mean A score was 82.23±12.63,with pass rate of 96.57%and honoring rate of 69.37%,respectively.The overall mean P score was 73.03±15.06,with a pass rate of 85.64%and honoring rate of 39.86%,respectively.The correlation coefficient between K and A scores was 0.136(P<0.05).The correlation coefficient between K and P scores was 0.179(P<0.05).These results suggested positive correlations between K and A,and K and P scores.While the pass rate for K score in male staff was higher than that in female(P<0.05),there was no significant difference for A and P scores between the two groups(P >0.05).The K-A-P scores,and their associated pass rates and honoring rates among doctors were higher than that among nurses and medical technicians(P<0.05).Senior medical technicians had higher K and P scores than their junior counterparts(P<0.05).However,there was no significant difference in A scores among medical technicians with different ranks(P >0.05).Mean K-A-P scores and their associated pass rates and honoring rates in clinicians with higher degrees were superior,compared with those with lower degrees(P<0.05).Surgeons had higher K-A-P scores,pass rates,and honoring rates than others(P<0.05).Those who worked in teaching hospitals showed higher K-A-P scores,pass rates,and honoring rates than their counterparts in other work settings.There were no significant differences in K and P scores,and associated pass rates and good rates between medical staff from general hospitals and those from specialized oncology hospitals(P >0.05).However,higher P scores and associated pass rates were observed in staff from general hospitals than that from other settings(P<0.05).Over half(58.41%)of the medical staff spent less than 10%of their work time on nutritional education.About half(52.71%)of the medical staff expressed desires to work on nutritional research projects.Nutritional knowledge of medical staff primarily came from work experience(66.22%),reference textbooks and journals(65.40%),and formal education(61.25%).Conclusion While medical staff in China demonstrated positive attitude and good practice in nutritional therapy,they need more training to improve nutritional knowledge.
文摘目的:探讨精准营养联合情绪释放干预对腹腔镜结直肠癌根治术患者营养水平、免疫功能及心理韧性的影响。方法:选取2021年6月—2022年12月于宜春市人民医院进行腹腔镜结直肠癌根治术的患者64例,根据随机数字表法分为两组。对照组(n=32)采用常规肠外营养疗法及情绪释放干预,研究组(n=32)采用精准营养疗法联合情绪释放干预。对两组营养水平、免疫功能及心理韧性进行对比及分析。结果:干预后研究组血红蛋白(hemoglobin,Hb)、白蛋白(albumin,ALB)、血清总蛋白(serum total protein,STP)、转铁蛋白(transferrin,TRF)水平均较对照组更高(P<0.05)。干预后研究组CD3^(+)、CD4^(+)、CD4^(+)/CD8^(+)均较对照组更高(P<0.05)。干预后研究组免疫球蛋白(immunoglobulin,Ig)A、IgG、IgM水平均较对照组更高(P<0.05)。干预后研究组坚韧、乐观、力量评分及总分均较对照组更高(P<0.05)。结论:精准营养疗法联合情绪释放干预能有效增强腹腔镜结直肠癌根治术患者营养状况、免疫功能及心理韧性。
