Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 3

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Evaluation of potential health benefits of two novel special foods in liver cirrhotic patients

100%
Al-Okbi S. Y., Shalaby S. I., Mohamed D. A., Hamed T. E.
Polish Journal of Food and Nutrition Sciences
|
2010
|
tom 60
|
nr 1
Two therapeutic diets have been formulated (A & B) and prepared in bakery form for patients with liver cirrhosis. The formulation was based on the presence of protein of high Fisher ratio and fat rich in medium chain triglycerides. Both formulas contained edible sources of antioxidants. Honey was added as a sweetener. Proximate analysis of Formula B and its contents of amino acids and fatty acids were carried out. Formula A was analysed in previous research for the same above mentioned composition. The two formulas were sensory evaluated by liver cirrhotic patients. Potential benefits of both formulas in addition of nutritional advice were evaluated in liver cirrhotic patients. Biochemical parameters reflecting liver function (plasma AST, ALT, ALP, total bilirubin, direct bilirubin and ammonia), oxidative stress (plasma NO and MDA) and nutritional status (plasma total protein, albumin, globulin and A/G ratio) were studied before and after two months of dietary intervention. The nutritional status of patients was evaluated through anthropometric measurements, food intake and selected biochemical parameters. Proximate analysis results showed that formula B contain 17.6% protein and 7.5% fat. Amino acids analysis of the same formula showed that its Fisher ratio was 2.49. GC analysis of fatty acids revealed that medium chain fatty acids constitute 38.6% of total fatty acids. The results of sensory evaluation showed that overall score of formula A was significantly higher than that of formula B. Nutritional status determined through triceps skin fold at the start of the clinical study showed 38% of cases were normal, 8% were severely malnourished and 54% over normal. Analysis of mean dietary intake of patients in the beginning of the study revealed that all liver cirrhotic patients were hypo-caloric. All estimated nutrients were lower than RDA except for protein. Mean dietary intake of patient after two months of the study revealed that all patients increased their caloric intake however they were still hypo-caloric. Comparing biochemical parameters of patients before and after dietary intervention of either formulas and nutritional advice revealed that all parameters reflecting liver dysfunction were non significantly improved. However AST activity significantly decreased on supplementation of diet A. A significant increase in plasma albumin and total protein was noticed in patients after both dietary interventions which may reflect some improvements in liver synthetic function and nutritional status. Ammonia was only significantly decreased in patients given formula A. Nitric oxide and MDA were significantly reduced in both dietary interventions with different degrees. In conclusion, both dietary interventions in addition of dietary advice in the present study have beneficial effects towards liver cirrhotic patients concerning reduction of oxidative stress and inflammation. Formula A was superior in reducing plasma AST activity and ammonia level.
2
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Rice bran oil and pumpkin seed oil alleviate oxidative injury and fatty liver in rats fed high fructose diet

100%
Al-Okbi S. Y., Mohamed D. A., Hamed T. E., Esmail R. S. H.
Polish Journal of Food and Nutrition Sciences
|
2014
|
tom 64
|
nr 2
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Plant food extracts as a source of bioactive compounds for prevention of cisplatin-induced kidney dysfunction in rats

88%
Al-Okbi S. Y., Mohamed D. A., Hamed T. E., Esmail R. S., Donya S. M.
Polish Journal of Food and Nutrition Sciences
|
2014
|
tom 64
|
nr 1
The present study investigated the protective effect of extracts prepared from grape, coriander, roselle and fennel in a rat model of kidney dysfunction induced by intraperitoneal cisplatin. A mixture of ethanol and petroleum ether extracts was prepared from a given plant. Six groups of rats were analyzed; control healthy, cisplatin group and 4 test groups where rats were given a daily oral dose of each extract mixture before cisplatin injection. Different biochemical and cytogenetic parameters and kidney histopathology were determined. Total phenolic contents, fatty acids and unsaponifiable matter (UNSAP) were assessed in the extracts. Results showed roselle ethanol extract to have the highest phenolic content (15.584 g GAE/100 g extract). Fatty acid analysis revealed the presence of linoleic and linolenic acid in all studied plants. Coriander oil showed the highest content of unsaturated fatty acids (85%). GLC investigation of the UNSAP showed the presence of campesterol in all the studied plants. Grape oil contained the highest content of phytosterol (15.9%). Cisplatin treatment induced significant increase in plasma urea, creatinine and malondialdehyde along with significant reduction in plasma albumin, total protein, catalase activity and total antioxidant level as well as reduction in creatinine clearance compared to normal control. Histopathological examination proved the induction of kidney dysfunction by cisplatin. Chromosomal aberration and sperm-shape abnormalities were noticed after cisplatin treatment. Administration of extract mixtures produced improvements in biochemical, histopathological and cytogenetic parameters. Extracts mixture under study offered protection from cisplatin induced kidney dysfunction via antioxidant and possibly anti-inflammatory actions.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.