Ontogeny of the digestive system and the profile of proteases in larvae of cachara ( Pseudoplatystoma reticulatum Siluriformes: Pimelodidae) and its hybrid ( Pseudoplatystoma corruscans x Pseudoplatystoma reticulatum )

2021 ◽  
Author(s):  
P.H. Mello ◽  
L.M. Lundstedt ◽  
G. Moraes ◽  
B.C. Araújo ◽  
R.L.L. Venturieri ◽  
...  
Keyword(s):  
2018 ◽  
Author(s):  
Lamia Gargouri ◽  
Faten Hadjkacem ◽  
Dorra Ghorbel ◽  
Faiza Safi ◽  
Manel Hsairi ◽  
...  

2020 ◽  
pp. 15-22
Author(s):  
T.F. Tatarchuk ◽  
◽  
E.G. Manzhalii ◽  
D.V. Pominchuk ◽  
T.S. Shevchuk ◽  
...  

The article deals with the importance of nutritional support for cancer patients. The high frequency of malnutrition and impaired absorption of macro and micronutrients in cancer patients and, which, at its maximum, is anorexia-cachexia syndrome, is the direct cause of the patient’s death. The progression of the tumor process is always accompanied by a violation of nutritional status, which is manifested in changes in weight, weakness, decreased physical activity, and disorders of the digestive system. It is estimated that about half of cancer-related deaths can be prevented, many of which are due to diet and lifestyle. Dietary factors can be involved in the initiation of tumor growth (carcinogens), promote growth, or have protective activity against the development of cancer. Therefore, nutritional support is one of the important components of a multidisciplinary approach in the treatment of cancer. Based on the analysis of the literature, the main tasks of nutritional support, indications, methods and criteria for the effectiveness of therapeutic nutrition are determined for the practitioner, a brief overview of the diets that are used by cancer patients is presented, and a list of anticarcinogenic products is compiled. Key words: anticarcinogenic products, diet, nutritional support, cancer patient, cancer prevention, nutrition.


2019 ◽  
Vol 74 (5) ◽  
Author(s):  
Fang-Teng Liu ◽  
Han-Min Chen ◽  
Ying Xiong ◽  
Zheng-Ming Zhu

2018 ◽  
Vol 2 (7) ◽  
Author(s):  
Irene Rethemiotaki ◽  
Andrew Rethemiotakis

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Piotr Nowak ◽  
Anita Zaworska-Zakrzewska ◽  
Andrzej Frankiewicz ◽  
Małgorzata Kasprowicz-Potocka

AbstractThe rearing of piglets is the most difficult period in the pigs’ production because of their poorly developed digestive system and the low activity of digestive enzymes. Problems in nutrition and stress cause some disorders in the functioning of the digestive system leading to diarrhea and the mortality of piglets. Starting in 2006 in the EU, a total ban on antibiotics in their use as growth promoters was introduced. Since then, new and safe feed additives have been sought in order to replace antibiotics. Organic and inorganic acids as well as their salts were recognized as effective and safe additives. Due to their properties, they can improve feed palatability and digestibility, reduce the buffer capacity of feed, impact the development and functioning of the pig’s digestive system and improve the health and growth parameters. However, the effectiveness of acids is related to their qualitative and quantitative share in the feed additive. In this review, some strategies for using organic acids, their mixtures and also some new multi-component products will be discussed.


Author(s):  
Tupitsyn V.V. ◽  
Bataev Kh.M. ◽  
Men’shikova A.N. ◽  
Godina Z.N.

Relevance. Information about the cardiovascular diseases risk factors (CVD RF) for in men with chronic lung inflam-matory pathology (CLID) is contradictory and requires clarification. Aim. To evaluate the peculiarities of CVD RF in men under 60 years of age with CLID in myocardial infarction (MI) to improve prevention. Material and methods. The study included men aged 19-60 years old with type I myocardial infarction. Patients are divided into two age-comparable groups: I - the study group, with CLID - 142 patients; II - control, without it - 424 patients. A comparative analysis of the frequency of observation of the main and additional cardiovascular risk fac-tors in groups was performed. Results. In patients of the study group, more often than in the control group we observed: hereditary burden of is-chemic heart disease (40.8 and 31.6%, respectively; p = 0.0461) and arterial hypertension (54.2 and 44.6%; p = 0.0461), frequent colds (24.6 and 12.0%; p = 0.0003), a history of extrasystoles (19.7 and 12.7%; p = 0.04); chronic foci of infections of internal organs (75.4 and 29.5%; p˂0.0001), non-ulcer lesions of the digestive system (26.1 and 14.6%; p = 0.007), smoking (95.1 and 66.3%; p˂0.0001), MI in winter (40.8 and 25.9%; p = 0.006). Less commonly were observed: oral cavity infections (9.2 and 23.6%; p˂0.0001); hypodynamia (74.5 and 82.5%; p = 0.0358), over-weight (44.4 and 55.2%; p = 0.0136), a subjective relationship between the worsening of the course of coronary heart disease and the season of the year (43.7 and 55.2%; p = 0.0173) and MI - in the autumn (14.1 and 21.9%; p = 0.006) period. Conclusions. The structure of CVD RF in men under 60 years of age with CLID with MI is characterized by the pre-dominance of smoking, non-ulcer pathology of the digestive system, frequent pro-student diseases, meteorological dependence, a history of cardiac arrhythmias and foci of internal organ infections. It is advisable to use the listed factors when planning preventive measures in such patients.


2018 ◽  
Vol 13 (2) ◽  
pp. 35-46
Author(s):  
Kyu-Jin Kim ◽  
Su-Cheol Choo ◽  
Jae-Won Lee ◽  
Eui-Hyoung Hwang

Author(s):  
E. F. Chernikova ◽  
M. M. Nekrasova ◽  
I. A. Potapova

The analysis of the influence of the duration of shift work on the incidence of diseases of the digestive system (DDS) was carried out using the example of a group of traffic police officers. A significant increase in the incidence of DDS in the probation group 10 years or more compared to the group of up to 5 years indicates a high occupational conditionality of diseases of the digestive system.


Author(s):  
G. I. Tikhonova ◽  
M. S. Bryleva ◽  
T. Yu. Gorchakova

Standardized mortality rates of the male population aged 15-59 in Monchegorsk, where the Kola mining and metallurgical company is located, were higher relative to the Murmansk region and Russia: from diseases of the circulatory system by 34.8% and 52.1%, respectively, from malignant neoplasms by 26.3% and 19.4%, from diseases of the digestive system by 59.0% and 36.3%.


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