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Objective To investigate the effect of full nutrition management on cancer patients with chemotherapy, and to support theory bases for the standardized clinical nutrition of cancer patients. Methods From January 2016 to December 2017, a total of 88 patients with the first chemotherapy were recruited and randomly divided into experimental group and control group, with 44 patients in each group. These patients all complied with the inclusion and exclusion criteria, and volunteered for the study. The two groups all received the same of anti-tumor treatment and the same conventional nutritional support (according to the results of nutrition screening and nutrition assessment, the nutritional support was formulated and patients′dietary guidance was given), while only patients of the experimental group were given full nutritional management, including regularly following up the patient′s condition changes, gastrointestinal reactions, and the feed. According to the five-step treatment model of malnutrition, nutritional support was improved in a timely manner, and appropriate nutritional support was provided. At the end of chemotherapy, the change of weight, albumin, prealbumin, hemoglobin was compared with that before treatment in the two groups. Results After chemotherapy, albumin, prealbumin, hemoglobin had no obvious drop compared with that before treatment in two groups (P>0.05). The patients of experimental group showed stable weight after chemotherapy: (53.39 ± 9.24) kg vs. (54.66 ± 9.41) kg, P>0.05. Weight loss in the control group after chemotherapy was statistically significant:(54.61 ± 10.76) kg vs. (56.52 ± 10.46) kg, P<0.05. Conclusions The full nutritional management can help maintain nutrition status during chemotherapy, especially can prevent the weight loss.
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Objective To investigate the prevalence and risk factors of H-type hypertension among middle-aged and elderly people in Beijing community. Methods A cross-sectional study by recruiting 1 458 middle-aged and elderly people from a cohort of the "Beijing Longitudinal Study of Aging" in 2009 was conducted. All participants were asked to complete a standardized questionnaire, physical examination and laboratory examinations. Hyperhomocysteinemia was defined as homocysteine (Hcy) > 15 μmol/L, and H- type hypertension was defined as having hypertension and hyperhomocysteinemia simultaneously. The prevalence of H-type hypertension was estimated by using the results of 2000 Beijing population census to weight the data. Multivariate Logistic regression analysis was preformed to estimate the associated factors of H-type hypertension. Results The age was (69.48 ± 8.09) years, and the distribution of Hcy was skewed with the median of 16.56 μmol/L. After weight, the prevalence of hyperhomocysteinemia was 57.20% (834/1 458), and the prevalence of H-type hypertension was 35.32% (515/1 458), accounting for 59.47% (515/866) in patients with hypertension. The ageing, male, hyperuricemia, estimated glomerular filtration rate (eGFR) and insufficiency of fishes/ shrimps were independent risk factors of H-type hypertension ( OR = 2.30, 1.04, 1.02, 0.95 and 0.67; 95% CI 1.54-3.44, 1.02-1.06, 1.04-1.06, 0.94-0.97 and 0.46-0.97; P＜0.01 or＜0.05). Conclusions The proportion of H-type hypertension is high in the middle-aged and elderly people in Beijing community. Lowering uric acid, protection of renal function and intake sufficient fishes and shrimps might prevent and control H-type hypertension.
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Objective@#To retrospectively analyze the serum calcium level in sepsis patients, understand the influencing factors of abnormality calcium metabolism, and analyze the effect of serum calcium level on sepsis prognosis.@*Methods@#From January 1, 2017 to January 31, 2018, clinical data about sepsis patients admitted hospital were collected. The patients were divided into 2 groups according the levels of serum calcium measured in patients admitted in 24 h: normal serum calcium group (serum calcium 2.03-2.67 mmol/L), and low serum calcium group (serum calcium<2.03 mmol/L). And this study did not find hypercalcemia patients. The data about laboratory test index were compared between two groups.@*Results@#Fifty-two cases were included in this study, including 14 cases of normal serum calcium and 38 cases of hypocalcemia, and the incidence rate of hypocalcemia was 73.1%(38/52). The level of serum calcium in hypocalcemia group was (1.78 ± 0.17) mmol/L, and was (2.16 ± 0.14) mmol/L in normal serum calcium group. The main position of infections in patients with sepsis were digestive system, respiratory system and urinary system. Compared with that in the normal serum calcium group, the number of malnutrition patients in the hypocalcemia group was more. The total protein (TP), albumin (ALB), prealbumin (PAB) and total cholesterol (TCH) in the nutritional status of the patients were lower, the sequential organ failure assessment (SOFA) scores was higher, the prothrombin activity (PTA) was lower, the prothrombin time (PT) was prolonged, and international normalized ratio (INR) was increased. The differences were statistically significant (P<0.05 or <0.01). Pearson correlation test was used to screen the tests and scores related to the concentration of serum calcium. The results showed that the serum calcium concentration was negatively correlated with the level of SOFA scores, procalcitonin (PCT), PTA, thrombin time (PT), activated partial thromboplastin time (APTT) and INR (r=- 0.431, - 0.361, - 0.441, - 0.431, - 0.427, - 0.420, P<0.01 or<0.05), and the serum calcium concentration was positively correlated with TCH, TP, ALB and PAB (r=0.442, 0.475, 0.463, 0.419, P<0.01).@*Conclusions@#Hypocalcemia is related to the nutritional status of the body, and is related to coagulation function, serum protein level, PCT concentration and SOFA scores. The decrease of serum calcium indicates that multiple organ dysfunction syndrome may occur, and should be paid more attention to.
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Objective To discuss the relationship between food habits and hyperhomocysteinemia (HHcy), and provide dietary intervention basis for the aged in prevention and cure of HHcy. Methods Participants coming from the cohort of the Beijing Longitudinal Study of Aging in 2009, were asked to complete a food habits questionnaire and underwent laboratory examinations, including total homocysteine and blood biochemical item. According to effects of food on metabolism of Hcy, the commonly used foods were divided into three kinds: (1)Rich in VitB12 or folic acid or betaine:chicken or duck egg, pork or beef or lamb, bean products and vegetables.(2)Rich in VitB6: fish or shrimp, milk and chicken or duck. (3)Rich in antioxidant: fresh fruit, tea and coffee. According to the intake of frequency, each food was divided into"often eat"and"not often eat"or"not eating". HHcy was defined as>15μmol/L, Logistic regression analysis was used to analyze the association between dietary intake and HHcy, after adjusting confounding factors. Results The prevalence of HHcy was 61.9%(902/1458);accordi ng to the results, for the patients who do not often eat or not eat food rich in VitB12 or folic acid or betaine (chicken or duck egg, bean products and pork or beef or lamb) and VitB6 (fish or shrimp and milk), the risk of HHcy was significantly increased. After adjusting for multiple factors, the risk was still significantly increased, P<0.05. Conclusions Not often eating chicken or duck egg(less than once a day), bean products(less than once a week), fish or shrimp(less than twice a month) and not eating pork or beef or lamb or milk, were independtly associated with the increasing risk of HHcy in elderly people.
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Objective To discuss the relationship between food habits and hyperhomocysteinemia (HHcy), and provide dietary intervention basis for the aged in prevention and cure of HHcy. Methods Participants coming from the cohort of the Beijing Longitudinal Study of Aging in 2009, were asked to complete a food habits questionnaire and underwent laboratory examinations, including total homocysteine and blood biochemical item. According to effects of food on metabolism of Hcy, the commonly used foods were divided into three kinds: (1)Rich in VitB12 or folic acid or betaine:chicken or duck egg, pork or beef or lamb, bean products and vegetables.(2)Rich in VitB6: fish or shrimp, milk and chicken or duck. (3)Rich in antioxidant: fresh fruit, tea and coffee. According to the intake of frequency, each food was divided into"often eat"and"not often eat"or"not eating". HHcy was defined as>15μmol/L, Logistic regression analysis was used to analyze the association between dietary intake and HHcy, after adjusting confounding factors. Results The prevalence of HHcy was 61.9%(902/1458);accordi ng to the results, for the patients who do not often eat or not eat food rich in VitB12 or folic acid or betaine (chicken or duck egg, bean products and pork or beef or lamb) and VitB6 (fish or shrimp and milk), the risk of HHcy was significantly increased. After adjusting for multiple factors, the risk was still significantly increased, P<0.05. Conclusions Not often eating chicken or duck egg(less than once a day), bean products(less than once a week), fish or shrimp(less than twice a month) and not eating pork or beef or lamb or milk, were independtly associated with the increasing risk of HHcy in elderly people.