Effect of supplementation with dried fruit pomace on the performance, egg quality, white blood cells, and lymphatic organs in laying hens

The authors of this article evaluated the effectiveness of the use of a feed additive based on soy protein hydrolysate in combination with iodine and selenium on laying hens of the Ross Hysex Brown cross. During the experiment, the following indicators were studied: safety, live weight gain, egg production, morpho-biochemical composition of blood. At the end of the experiment, the following data were obtained: the survival rate of the bird in the experimental group was 93,3 %, and in the control group the result was 86,6 %. The weight gain of laying hens in the experimental group increased by 11 %, the egg weight (average value) by 6,5 g (12,8 %), and in the control the increase was 2,7 g (5,2 %). In the experimental group, eggs per hen were obtained by 1,87% more than in the control group, in general, the experimental group showed an increase in the number of eggs during the experiment by 23,0 %. According to the results of the morphological and biochemical composition of the blood serum of birds, there are no significant negative changes. Red blood cells did not exceed intraspecific norms, but increased in the experimental group by 26,4 %. The amount of hemoglobin in the experimental group exceeded the control by 19,4 %. White blood cells in the experimental group were 16,9 % higher than this indicator in the control group. Biochemical analysis revealed a positive trend, which was expressed in an increase in the concentration of protein in the blood of chickens of the experimental group by 8,7 %, the level of calcium by 10,9 % and phosphorus by 31,3 % in birds of the experimental group exceeds the control.

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Ultrastructural changes in murine lymphoma cells exposed to ultraviolet-A radiation

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s042482010008482x ◽

1991 ◽

Vol 49 ◽

pp. 104-105

Author(s):

Delma P. Thomas ◽

Dianne E. Godar

Keyword(s):

Medical Devices ◽

Blood Cells ◽

White Blood Cells ◽

Consumer Products ◽

Ultrastructural Changes ◽

Ultraviolet A ◽

Uv Spectrum ◽

Lymphoma Cells ◽

Murine Lymphoma ◽

Transmission Electron

Ultraviolet radiation (UVR) from all three waveband regions of the UV spectrum, UVA (320-400 nm), UVB (290-320 nm), and UVC (200-290 nm), can be emitted by some medical devices and consumer products. Sunlamps can expose the blood to a considerable amount of UVR, particularly UVA and/or UVB. The percent transmission of each waveband through the epidermis to the dermis, which contains blood, increases in the order of increasing wavelength: UVC (10%) < UVB (20%) < UVA (30%). To investigate the effects of UVR on white blood cells, we chose transmission electron microscopy to examine the ultrastructure changes in L5178Y-R murine lymphoma cells.

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The Effect of Red Blood Cells on the ADP-induced Aggregation of Human Platelets in Flow Through Tubes

Thrombosis and Haemostasis ◽

10.1055/s-0038-1645696 ◽

1990 ◽

Vol 63 (01) ◽

pp. 112-121 ◽

Cited By ~ 18

Author(s):

David N Bell ◽

Samira Spain ◽

Harry L Goldsmith

Keyword(s):

Platelet Aggregation ◽

Shear Rate ◽

Red Blood Cells ◽

Blood Cells ◽

Platelet Rich Plasma ◽

Mean Transit Time ◽

White Blood Cells ◽

Aggregate Size ◽

Human Platelets ◽

Induced Aggregation

SummaryThe effect of red blood cells, rbc, and shear rate on the ADPinduced aggregation of platelets in whole blood, WB, flowing through polyethylene tubing was studied using a previously described technique (1). Effluent WB was collected into 0.5% glutaraldehyde and the red blood cells removed by centrifugation through Percoll. At 23°C the rate of single platelet aggregtion was upt to 9× greater in WB than previously found in platelet-rich plasma (2) at mean tube shear rates Ḡ = 41.9,335, and 1,920 s−1, and at both 0.2 and 1.0 µM ADP. At 0.2 pM ADP, the rate of aggregation was greatest at Ḡ = 41.9 s−1 over the first 1.7 s mean transit time through the flow tube, t, but decreased steadily with time. At Ḡ ≥335 s−1 the rate of aggregation increased between t = 1.7 and 8.6 s; however, aggregate size decreased with increasing shear rate. At 1.0 µM ADP, the initial rate of single platelet aggregation was still highest at Ḡ = 41.9 s1 where large aggregates up to several millimeters in diameter containing rbc formed by t = 43 s. At this ADP concentration, aggregate size was still limited at Ḡ ≥335 s−1 but the rate of single platelet aggregation was markedly greater than at 0.2 pM ADP. By t = 43 s, no single platelets remained and rbc were not incorporated into aggregates. Although aggregate size increased slowly, large aggregates eventually formed. White blood cells were not significantly incorporated into aggregates at any shear rate or ADP concentration. Since the present technique did not induce platelet thromboxane A2 formation or cause cell lysis, these experiments provide evidence for a purely mechanical effect of rbc in augmenting platelet aggregation in WB.

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White blood cells levels and PCOS: direct and indirect relationship with insulin resistance, but not with hyperandogenemia

Endocrine Abstracts ◽

10.1530/endoabs.32.p579 ◽

2013 ◽

Author(s):

Olga Papalou ◽

Sarantis Livadas ◽

Athanasios Karachalios ◽

Nektarios Benetatos ◽

George Boutzios ◽

...

Keyword(s):

Insulin Resistance ◽

Blood Cells ◽

White Blood Cells ◽

Indirect Relationship

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Endogenous Heparinoids Detected by anti-Xa Activity are Present in Blood during Acute Variceal Bleeding in Cirrhosis. A Prospective Study

Journal of Gastrointestinal and Liver Diseases ◽

10.15403/jgld.2014.1121.232.cht1 ◽

2014 ◽

Vol 23 (2) ◽

pp. 187-194 ◽

Cited By ~ 4

Author(s):

Christos Triantos ◽

Emmanuel Louvros ◽

Maria Kalafateli ◽

Anne Riddell ◽

Ulrich Thalheimer ◽

...

Keyword(s):

Hepatocellular Carcinoma ◽

Variceal Bleeding ◽

Blood Cells ◽

Venous Pressure ◽

White Blood Cells ◽

International Normalized Ratio ◽

Ulcer Bleeding ◽

Factor X ◽

Packed Red Blood Cells ◽

Bacterial Peritonitis

Background & Aims: Endogenous heparinoids have been detected by thromboelastography and quantified by clotting based anti-Xa activity assays in patients with cirrhosis, but their presence in variceal bleeding has not been established yet.Methods: Clotting based anti-Xa activity was measured in A) 30 cirrhotics with variceal bleeding, B) 15 noncirrhotics with peptic ulcer bleeding, C) 10 cirrhotics without infection or bleeding, and D) 10 cirrhotics with hepatocellular carcinoma (HCC).Results: Anti-Xa activity was not detected in ulcer bleeders or in cirrhotics without infection or bleedingbut was present in seven (23%) variceal bleeders (median levels: 0.03 u/mL (0.01-0.07)) and was quantifiable for 3 days in six of seven patients. Four of seven variceal bleeders with anti-Xa activity present had HCC (p=0.023). Age, creatinine, platelet count and total infections the second day from admission were significantly correlated with the presence of measureable anti-Xa levels (p=0.014, 0.032, 0.004 and 0.019, respectively). In the HCC group, anti-Xa activity was present in three patients (30%) [median levels: 0.05 u/mL (0.01-0.06)].Conclusions: In this study, variceal bleeders and 30% of the patients with HCC had endogenous heparinoids that were detected by a clotting based anti-Xa activity assay, whereas there was no anti Xa activity present in patients with cirrhosis without infection, or bleeding or HCC, nor in those with ulcer bleeding. Thus, the anti-Xa activity is likely to be a response to bacterial infection and/or presence of HCC in cirrhosis.List of abbreviations: AFP, alpha-fetoprotein; aPTT, activated partial thromboplastin time; CP, Child-Pugh; FXa, activated factor X; GAGS, glycosaminoglycans; Hb, hemoglobin; HCC, hepatocellular carcinoma; HVPG, hepatic venous pressure gradient; INR, International normalized ratio; LMWHs, low molecular weight heparins; MELD, Model for End-stage Liver Disease; PPP, platelet-poor plasma; PRBC, packed red blood cells; PT, prothrombin time; SBP, sponataneous bacterial peritonitis; TEG, thromboelastography; WBC, white blood cells.

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