descriptive analysis

描述性分析
  • 文章类型: Journal Article
    革兰氏阳性厌氧细菌艰难梭菌(CD)可以产生强烈的外毒素,导致医院感染,它是卫生保健相关感染性腹泻的最常见原因。基于EudraVitilance(EV)自发的个体病例安全报告,我们对艰难梭菌感染(CDI)病例进行了描述性分析,这些病例报告了与使用头孢曲松有关的自发性不良反应,多粘氨甲磺酸盐,环丙沙星,庆大霉素,利奈唑胺,美罗培南,还有哌拉西林/他唑巴坦.大多数在EV中登记的与CDI相关的ADR报告与头孢曲松相关(33%),环丙沙星(28%),哌拉西林/他唑巴坦(21%)。此外,进行的不成比例分析显示,与克林霉素相比,所有研究的抗生素报告概率较低.药物与不良反应发生之间的因果关系不能仅从EV数据来确定,多报,报告偏差可能会影响结果。在对收集到的数据进行分析的基础上,这项研究强调了抗生素消费监测和监测计划的重要性.此外,使用标准化的实验室测试来准确定义CDI的性质至关重要。为了防止这种感染,专家应该合作并严格遵守抗生素管理计划,卫生习惯,和隔离协议。
    The Gram-positive anaerobic bacterium Clostridioides difficile (CD) can produce intense exotoxins, contributing to nosocomial infections, and it is the most common cause of health-care-associated infectious diarrhea. Based on spontaneous Individual Case Safety Reports from EudraVigilance (EV), we conducted a descriptive analysis of Clostridioides difficile infection (CDI) cases that reported a spontaneous adverse reaction related to using ceftriaxone, colistimethate, ciprofloxacin, gentamicin, linezolid, meropenem, and piperacillin/tazobactam. Most ADR reports registered in EV that were related to CDI were associated with ceftriaxone (33%), ciprofloxacin (28%), and piperacillin/tazobactam (21%). Additionally, the disproportionality analysis performed showed that all studied antibiotics had a lower reporting probability when compared to clindamycin. A causal relationship between a drug and the occurrence of an adverse reaction cannot be established from EV data alone because the phenomena of underreporting, overreporting, and reporting bias may affect the results. Based on the analysis of the collected data, this study underlines the importance of surveillance and monitoring programs for the consumption of antibiotics. Furthermore, it is essential to use standardized laboratory tests to define CDI\'s nature accurately. To prevent this infection, specialists should collaborate and adhere strictly to antibiotic stewardship programs, hygiene practices, and isolation protocols.
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  • 文章类型: Journal Article
    印度尼西亚的乳腺癌患病率最高的是日惹省。dr.Sardjito总医院有相当完整的乳腺癌患者临床资料。印度尼西亚各个地区的人口特征各不相同。这个问题是做这个研究的基础。为了更好地诊断和治疗癌症,需要在每个领域进行统计数据分析。在dr门诊治疗期间连续进行数据记录。Sardjito综合医院.乳腺癌患者的数据取自2018年7月至2020年6月。获得的数据分为四类:实验室调查,社会人口统计学,临床检查,和病理学。描述性和相关性分析旨在确定乳腺癌患者在dr寻求治疗的特征。Sardjito总医院并预测化疗后出现中性粒细胞减少症的可能性。描述性分析的结果对于确定患者特征和可以采取的治疗步骤具有重要意义。与中性粒细胞密切相关的相关分析变量包括白细胞计数、淋巴细胞,单核细胞,白蛋白,初次诊断时的年龄,和高度。在接受化疗之前,这些变量可能是医务人员严重关注的问题,尤其是淋巴细胞,具有最大(负)相关性,并且可能是中性粒细胞减少症的早期迹象。
    The highest prevalence of breast cancer in Indonesia is in the Province of Yogyakarta. dr. Sardjito General Hospital has quite complete clinical data on breast cancer patients. Characteristics of the population in various regions in Indonesia are different from one another. This problem is the basis for doing this research. Statistical data analysis needs to be done in each area for better diagnosis and treatment of cancer. Data recording is carried out continuously during outpatient treatment at dr. Sardjito General Hospital. Data for breast cancer patients was taken from July 2018 to June 2020. The data obtained were grouped into four categories: laboratory investigation, socio-demographic, clinical examination, and pathology. Descriptive and correlation analysis aims to determine the characteristics of breast cancer patients seeking treatment at dr. Sardjito General Hospital and anticipate their possibility of developing neutropenia after chemotherapy. The results of the descriptive analysis are significant to determine patient characteristics and treatment steps that can be taken. Correlation analysis variables closely related to neutrophils included leucocyte count, lymphocyte, monocyte, albumin, age at first diagnosis, and height. These variables can be a severe concern of medical personnel before undergoing chemotherapy, especially lymphocytes, which have the largest (negative) correlation and can be an early sign of neutropenia.
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  • 文章类型: Journal Article
    This was the first study assessing falls prospectively in middle-aged women. The 1-year incidence was 42% for any fall, which suggest falls are a major issue in middle-aged women. Middle-aged women, particularly those sustaining a fall, could be a target group for fall-prevention strategies.
    OBJECTIVE: Incidence and circumstances of falls in middle-aged people are poorly understood. This cohort study aimed to elucidate the incidence and circumstances of falls over 1 year in middle-aged women.
    METHODS: Falls were recorded monthly for 1 year by questionnaire in 2017-2019 in a population-based sample of women aged 41-62 years. The incidence of falls and injurious falls and related circumstances were descriptively analysed.
    RESULTS: Of 273 women, 115 sustained 209 falls. The 1-year incidence was 42% for any fall, 17% for multiple (two or more) falls, and 24% for injurious falls. The incidence was greater in older age groups for any fall (33, 45, and 44% for people aged < 50, 50-55, and > 55 years, respectively), multiple falls (7, 14, and 22%) and injurious falls (15, 20, and 28%), although only the incidence of multiple falls was significantly increased across the three age groups (P = 0.01). Most falls occurred outdoors (71%) and were attributed to tripping and slipping (60%) CONCLUSIONS: Falls are a major issue in middle-aged women, a group that has been largely ignored in the prevention of falls. Middle-aged women, in particular those sustaining a fall, could be a target group for fall-prevention strategies. Future studies are needed to identify risk factors for falling in this population so as inform the development of strategies for preventing falls in middle-aged women.
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  • 文章类型: Journal Article
    BACKGROUND: Muffins containing 0, 20, and 30 g of flaxseed were developed for a randomized, controlled cross-over trial on low-density lipoprotein (LDL) cholesterol lowering. The effect of milled flaxseed and storage (-20 °C for 1 and 6 months) of banana and cinnamon muffins on sensory attribute intensities, selected physical properties, bioactive concentrations, and acceptability by two groups - clinical trial participants and consumers - was investigated.
    RESULTS: The addition of flax increased flax aroma and flavor, sour aroma, and cohesiveness of mass and brown color, and decreased sweet aroma and flavor, banana and cinnamon aroma and flavor, springiness and mouth dryness. Alpha-linolenic acid and secoisolariciresinol diglucoside were significantly increased when flax was increased from 20 to 30 g. Clinical trial participants generally found the muffins more acceptable than the consumers. Consumers reported significantly decreased acceptability when flax at any level was added to muffins, with 30 g the least acceptable.
    CONCLUSIONS: Muffins with 20 g flaxseed generally had higher mean acceptability values compared to muffins with 30 g. Neither flavoring nor storage at -20 °C for 6 months appreciably changed muffin attributes or acceptability. Future work will optimize the ingredients as well as the amount of flax needed to provide the required amount of bioactive to positively affect LDL cholesterol level and to produce acceptable muffins. © 2018 Society of Chemical Industry.
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  • 文章类型: Journal Article
    The effect of hydrogen sulfide (H2S), methanethiol (MeSH) and dimethyl sulfide (DMS) on the odor properties of three wine models-WM- (young white, young red and oaked red wines) was studied. Wine models were built by mixing a pool of common wine volatile and non-volatile compounds and further spiked with eight different combinations of the three sulfur compounds present at two levels (level 0: 0μgL-1 and level 1: 40μgL-1 of H2S, 12μgL-1 of MeSH; 55μgL-1 of DMS). For each wine matrix eight WMs were produced and further submitted to sensory description by Rate-All-That-Apply (RATA) method. Hydrogen sulfide and methanethiol were clearly involved in the formation of reductive aromas and shared the ability to act as strong suppressors of fruity and floral attributes. Specifically, hydrogen sulfide generated aromas of rotten eggs, while methanethiol generated significant increases in camembert and decreases in citrus, smoky/roasted and oxidation aromas. The simultaneous presence of hydrogen sulfide and methanethiol enhanced the intensity of the unspecific term reduction, while the specific nuances individually imparted by each of the two compounds could not be further identified. DMS did not exert any outstanding effect on the reductive character of wines and its sensory effect was matrix-dependent. It was involved in the formation of fruity notes such as cooked/candied and red/black fruits in young wines, and vegetal notes (canned vegetables) in oaked red WMs.
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  • 文章类型: Journal Article
    The aim of this study was to perform a descriptive analysis (DA) of bacons smoked with woods from reforestation and liquid smokes in order to investigate their sensory profile. Six samples of bacon were selected: three smoked bacons with different wood species (Eucalyptus citriodora, Acacia mearnsii, and Bambusa vulgaris), two artificially smoked bacon samples (liquid smoke) and one negative control (unsmoked bacon). Additionally, a commercial bacon sample was also evaluated. DA was developed successfully, presenting a good performance in terms of discrimination, consensus and repeatability. The study revealed that the smoking process modified the sensory profile by intensifying the \"saltiness\" and differentiating the unsmoked from the smoked samples. The results from the current research represent the first methodological development of descriptive analysis of bacon and may be used by food companies and other stakeholders to understand the changes in sensory characteristics of bacon due to traditional smoking process.
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  • 文章类型: Comparative Study
    BACKGROUND: The extensive time and cost associated with conventional sensory profiling methods has spurred sensory researchers to develop rapid method alternatives, such as Napping® with Ultra-Flash Profiling (UFP). Napping®-UFP generates sensory maps by requiring untrained panellists to separate samples based on perceived sensory similarities. Evaluations of this method have been restrained to manufactured/formulated food models, and predominantly structured on comparisons against the conventional descriptive method. The present study aims to extend the validation of Napping®-UFP (N = 72) to natural biological products; and to evaluate this method against Descriptive Analysis (DA; N = 8) with physiochemical measurements as an additional evaluative criterion.
    RESULTS: The results revealed that sample configurations generated by DA and Napping®-UFP were not significantly correlated (RV = 0.425, P = 0.077); however, they were both correlated with the product map generated based on the instrumental measures (P < 0.05). The finding also noted that sample characterisations from DA and Napping®-UFP were driven by different sensory attributes, indicating potential structural differences between these two methods in configuring samples.
    CONCLUSIONS: Overall, these findings lent support for the extended use of Napping®-UFP for evaluations of natural biological products. Although DA was shown to be a better method for establishing sensory-instrumental relationships, Napping®-UFP exhibited strengths in generating informative sample configurations based on holistic perception of products. © 2017 Society of Chemical Industry.
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  • 文章类型: Comparative Study
    Understanding cross-cultural differences in food perception is a key issue of food research in order to understand consumer behaviour in different countries. The objective of this study was to explore potential cultural differences of balsamic vinegar perception between Korean and Italian consumers using the sorted napping method. Nine balsamic vinegars different in terms of ingredients, aging time, and origin were evaluated by Korean (n=50) and Italian (n=49) consumers using sorted napping. Familiarity and food matching were also examined. Descriptive analysis was performed to verify the attitude of the consumers in product description. The results obtained from two groups of consumers in Korea and Italy revealed a higher description attitude of the Italians (higher number of total elicited attributes, of attributes in common with the trained panel, of attributes shared with the vocabulary reported in literature, of significant specific positive product-attribute associations). Italian subjects generated various descriptors associated with the European gastronomic culture (aromatic herbs, fortified wine, dried figs, Indian fig, Parmigiano-Reggiano cheese), whereas Korean consumers used more terms related to the Asian food culture (red ginseng, Chinese medicine, Japanese apricot, teriyaki sauce, persimmon vinegar, balloon flower roots). Moreover, cultural differences of food matching were also observed: the Italians would pair the balsamic vinegars mainly with vegetables, fruits and cheese, while Koreans would combine the balsamic vinegars preferably with bread, vegetables and meat. In conclusion, familiarity resulted the main factors for cross-cultural differentiation.
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  • 文章类型: Journal Article
    据报道,感官特性是阻碍年轻人适当摄入蔬菜的主要因素之一。在目前的工作中,在四个欧洲国家的青少年中探索了喜欢蔬菜的感官决定因素(丹麦,n=88;法国,n=206;意大利,n=110和英国,n=93)。设计了一份问卷,以研究各国对欧洲市场中流行的蔬菜清单(蔬菜间方法)的喜好和熟悉程度的差异。使用蔬菜内部比较方法和实际品尝方法来分析各国对豌豆罐头和甜玉米样品的喜好差异和相似性。发现陈述的喜好和熟悉度之间存在密切的正相关关系。不管这个国家,一组非常喜欢的蔬菜(胡萝卜,西红柿,绿色沙拉)被确认,以天生喜欢的味道(甜,umami),精致的味道和明亮的吸引力的颜色。第二组非常不受欢迎的蔬菜包括花椰菜和西兰花,其特征是不喜欢的感觉,如苦味和令人反感的味道。来自实际喜好评分的内部偏好图表明,通常不喜欢的味道(苦,酸),显然与豌豆和甜玉米的负快感反应相关。通常被广泛接受的味道(例如咸味和质地描述符)的享乐价取决于蔬菜的类型。来自实际喜好数据的内部偏好图表明,每种蔬菜的独特感官特性的风味和外观描述符都会对喜好产生积极影响,而不寻常风味的强度与样品不喜欢有关。
    Sensory properties are reported as one of the main factors hindering an appropriate vegetable intake by the young. In the present work the sensory determinants of likings for vegetables were explored in adolescents of four European countries (Denmark, n = 88; France, n = 206; Italy, n = 110 and United Kingdom, n = 93). A questionnaire was designed to study cross country differences in stated liking for and familiarity with a list of vegetables popular among European markets (between-vegetable approach). A within-vegetable comparison approach with actual tasting was used to analyze differences and similarities in liking for canned pea and sweet corn samples across the countries. A close positive relationship between stated liking and familiarity was found. Irrespective of the country, one group of highly liked vegetables (carrots, tomatoes, green salad) was identified, characterized by innately liked tastes (sweet, umami), delicate flavour and bright appealing colour. A second group of highly disliked vegetables consists of cauliflowers and broccoli, characterized by disliked sensations such as bitter taste and objectionable flavour. Internal Preference Maps from actual liking scores indicate that the generally disliked tastes (bitter, sour), are clearly correlated with a negative hedonic response for both peas and sweet corn. The hedonic valence of a generally well accepted taste such as salty and texture descriptors depends on the type of vegetable. Internal preference maps from actual liking data indicate that flavour and appearance descriptors of the distinct sensory properties of each type of vegetable positively affect liking, while the intensity of unusual flavours is related to sample disliking.
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  • 文章类型: Journal Article
    As the world\'s most populous country, China has the world\'s largest number of rare disease groups in terms of prevalence. However, the country has no system of registering cases of most rare diseases, so there is very little documented information on the epidemiology of those diseases. The purpose of this study was to study the state of rare disease research and survey doctors in Shandong Province regarding their level of awareness of rare diseases. Types of rare diseases and numbers of cases were tallied and their geographical distribution over the decades was analyzed. Eight hundred and twenty-four doctors in tertiary hospitals and maternity and child care hospitals were surveyed by questionnaire. Data were descriptively analyzed and a map of disease distribution was created. Articles about rare diseases were retrieved from the Chinese Biomedical Literature Database to provide pertinent data. This study yielded 5,749 cases of 323 different types of rare diseases. The survey found that doctors lack awareness of research on rare diseases. An authoritative and information-rich platform for rare disease research is urgently needed. Key steps are to study epidemiological and statistical techniques and then obtain available data to provide a basis for the definition and regulation of rare diseases in China.
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