Bioactive compounds and antioxidant activities of some cereal milling by-products.

The present study was performed to evaluate the phytochemicals profiles of some cereal milling by-products such as wheat (bran, germ and shorts), rice (bran, germ and husk) and corn (bran, germ and germ meal) to assess their potentiality as bioactive compounds sources. Distilled water, ethanol, methanol, and acetone separately were used as solvents for the extraction of phytochemicals compounds. The antioxidant activity (AOA), total phenolics content (TPC), and total flavonoids content (TFC) of the extracts were investigated using various in vitro assays. The results showed that tannins content was ranged from 113.4 to 389.5 (mg/100 g sample).The study revealed that TPC and TFC of cereal by-products extracts were significantly different for various solvents. TPC content varied from 366.1 to 1924.9 mg/100 g and TFC content varied from 139.3 to 681.6 mg/100 g. High carotenoids content was observed for corn germ meal and minimum for wheat bran. Distilled water, ethanol and methanol extracts showed significantly different antioxidant activity. Significant variations were observed with regard to AOA of different cereal by-products by using various solvents. The ethanol and methanol were observed to be the best solvents to extract phenolic compounds and antioxidant activity, while acetone extract showed less efficiency. Also, the cereal milling by-products were rich in bioactive compounds and could be used as a value added products.

Life-Threatening Severe Thrombocytopenia and Mild Autoimmune Hemolytic Anemia Associated with Brucellosis.

Methods: We report the case of a 73-year-old Saudi female who presented with severe thrombocytopenia and mild autoimmune hemolytic anemia associated with brucellosis. The coexistence of published cases of two hematological disorders with brucellosis is rare. Results: Despite the initial treatment with eltrombopag and intravenous immunoglobulin (IVIG), our patient's platelets count remained low and significantly improved after initiation of brucellosis treatment in the form of rifampicin and doxycycline. Discussion. We conclude by reviewing the case that in many parts of Saudi Arabia, brucellosis remains a prevalent infection. Hence, it should be considered as a possible diagnosis in febrile individuals with no localizing indications and the presence of severe thrombocytopenia in acute febrile illness. Although it is a rare association, it could be related to brucellosis. Conclusion: This is our region's first published case of severe thrombocytopenia and mild autoimmune hemolytic anemia associated with brucellosis. It contributes to the literature on the successful use of rifampicin and doxycycline to treat hematological disorders associated with brucellosis.

Corrigendum to "Life-Threatening Severe Thrombocytopenia and Mild Autoimmune Hemolytic Anemia Associated with Brucellosis".

[This corrects the article DOI: 10.1155/2023/6608279.].