CHAPTER VI. Influence of fasting and partial fasting upon the variations of the eosinophil cell count

1946 ◽  
Vol 21 (S40) ◽  
pp. 190-198
Keyword(s):  
Cell Count ◽  
Eosinophil Cell

FREE 17-HYDROXYCORTICOSTEROID LEVEL AND EOSINOPHIL CELL COUNT DURING CORTICOTROPHIN TESTS

1964 ◽  
Vol 47 (2) ◽  
pp. 209-222 ◽  
Author(s):  
Herman Hortling ◽  
Aimo Pekkarinen ◽  
Eva Puupponen
Keyword(s):  
Cell Count ◽  
Adrenal Cortex ◽  
Inverse Correlation ◽  
Allergic Diseases ◽  
Adrenocortical Function ◽  
Normal Range ◽  
Intravenous Infusions ◽  
Eosinophil Cell

ABSTRACT The effect of intravenous infusions for 5 hours of 20–25 IU corticotrophin on the free 17-OHCS content in the plasma and on the number of the eosinophil cells in the blood was studied in patients with normal adrenocortical function and in patients with allergic diseases receiving 40–60 mg cortisol daily in a dose which suppresses the function of the adrenal cortex, as well as in hypophysectomized and adrenalectomized patients. When the maximal content of free 17-OHCS during the corticotrophin infusion was above 25–30 μg/100 ml an inverse correlation with the number of eosinophils was found. When, however, the free 17-OHCS level reached in the plasma was in the normal range (< 25 μg/100 ml) or very low no correlation was found between the free 17-OHCS content in the plasma and the percentage changes in the number of eosinophils in the blood. In general the responses in the content of free 17-OHCS in the plasma and also in the number of the eosinophil cells in the blood, to intravenous corticotrophin administration is a good indicator of the adrenocortical function.

Eosinophil cell count in bronchoalveolar lavage fluid in early childhood wheezing: is it predictive of future asthma?

2019 ◽  
Vol 57 (4) ◽  
pp. 366-372
Author(s):  
Guy Gut ◽  
Keren Armoni Domany ◽  
Efraim Sadot ◽  
Ruth Soferman ◽  
Elizabeth Fireman ◽  
...  
Keyword(s):  
Early Childhood ◽  
Bronchoalveolar Lavage ◽  
Cell Count ◽  
Bronchoalveolar Lavage Fluid ◽  
Lavage Fluid ◽  
Eosinophil Cell

scholarly journals 144 Effect of sodium butyrate (SB) on growth performance and complete blood cell count in nursery pigs: Two facility study

2019 ◽  
Vol 97 (Supplement_2) ◽  
pp. 76-77
Author(s):  
Tsung Cheng Tsai ◽  
Hans H Stein ◽  
Casey L Bradley ◽  
Laia Blavi ◽  
Kristopher Bottoms ◽  
...  
Keyword(s):  
Blood Cell ◽  
Growth Performance ◽  
Cell Count ◽  
Sodium Butyrate ◽  
Control Diet ◽  
Phase 1 ◽  
Complete Blood Cell Count ◽  
Blood Cell Count ◽  
Eosinophil Cell ◽  
Dietary Treatments

Abstract A total of 344 weaned pigs (21 ± 2 d of age) were used at University of Arkansas (UA, n = 2 16) and University of Illinois at Urbana-Champaign (UIUC, n = 128) to evaluate increasing level of sodium butyrate (SB) on growth performance and complete blood cell count. Pigs at each facility were blocked by initial BW and randomly allotted to 1 of 4 dietary treatments with 9 replications/diet and 6 pigs/pen at UA; and 8 replications/diet and 4 pigs/pen at UIUC. Treatments included a control corn-soybean-meal based diet and 3 diets in which 0.05, 0.10, or 0.15% SB was added to the control diet. Feed was manufactured at each facility. Pigs were fed in 3 phases: 7 d, 14 d, and 14 d at UIUC and 7 d, 14 d, and 19 d at UA for phase 1, 2, and 3, respectively. At UA, blood was collected at the beginning of the experiment and at the end of each phase to determine complete blood cell count. Data for growth performance for both facilities were pooled and analysed as a RCBD using the Mixed procedure of SAS. Treatment was the fixed effect, and facility and facility by treatment interactions were random effects. Orthogonal contrasts were used to assess linear and quadratic responses to inclusion of increasing levels of SB in diets. Increasing dietary SB increased weight gain (quadratic, P < 0.05), ADFI (quadratic, P ≤ 0.05), and final BW (quadratic, P < 0.05). Total white blood cell and eosinophil cell count tended to increase with increasing SB (quadratic, P = 0.07 and P = 0.08, respectively). The lymphocyte cell count tended to decrease (linear, P = 0.09) with increasing SB. Results indicated that feeding SB during the nursery phase tended to alter blood cell count and improve growth performance.

INVESTIGATION OF PITUITARY-ADRENOCORTICAL FUNCTION IN THE ELDERLY DURING STANDARDIZED OPERATIONS AND POSTOPERATIVE INTRAVENOUS METYRAPONE TEST ASSESSED BY PLASMA CORTISOL, PLASMA COMPOUND S AND EOSINOPHIL CELL DETERMINATIONS

1971 ◽  
Vol 67 (3) ◽  
pp. 495-507 ◽  
Author(s):  
H. Kaalund Jensen ◽  
M. Blichert-Toft
Keyword(s):  
Cell Count ◽  
Plasma Cortisol ◽  
Surgical Stress ◽  
The Elderly ◽  
Adrenocortical Function ◽  
Elderly Subjects ◽  
Postoperative Phase ◽  
Age Difference ◽  
Adrenal System ◽  
Eosinophil Cell

ABSTRACT Twenty elderly subjects with an average age of 73.0 years (range 66–82) underwent standardized surgery (laparotomies). Thirteen younger subjects with an average age of 45.4 years (range 23–58) served as controls. Changes in plasma cortisol, plasma compound S and eosinophil cell count were checked throughout the first 24 hours after surgery. A maximum increase in the plasma cortisol concentration exceeding the spontaneous initial value by 150 and 110 per cent respectively was observed, in the young and elderly subjects. An insignificant rise only was seen in the plasma compound S concentration. The eosinophil cell count fell to less than 50 n/μl. The variations in the three parameters, observed in the geriatric group, indicate a less marked response to surgical stress although no evidence was found for the existence of any significant age difference. Between the fourth and eighth postoperative day, an intravenous metyrapone test was carried out in 13 elderly and 10 young subjects. The changes in the concentration of plasma cortisol and plasma compound S and in the eosinophil cell count were recorded. When exposed to an apparently identical stimulation of the feedback system during the postoperative phase, the elderly patients showed a much greater response than that seen in the younger patients. The possibility that the pituitary-adrenal system in the elderly develops a higher sensitivity following repeated exposures to stress, is discussed. Exhaustion of the pituitary-adrenal system during the postoperative phase was not demonstrated in the elderly.

Cigarette Smoking Increases Thromboxane A2 Formation without Affecting Platelet Survival in Young Healthy Females

1992 ◽  
Vol 68 (05) ◽  
pp. 583-588 ◽  
Author(s):  
Annika Dotevall ◽  
Christina Rångemark ◽  
Elsa Eriksson ◽  
Jack Kutti ◽  
Hans Wadenvik ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Cigarette Smoking ◽  
Blood Cell ◽  
Urinary Excretion ◽  
Life Span ◽  
Cell Count ◽  
Thromboxane A2 ◽  
Blood Cell Count ◽  
Platelet Activity ◽  
Pai 1

SummarySmoking is a risk factor for the development of atherosclerotic cardiovascular disease, in men as well as in women. An increased urinary excretion of the thromboxane metabolite 2,3-dinor-thromboxane B2 (Tx-M) has been observed in smokers of both genders, suggesting that cigarette smoking may facilitate cardiovascular disease via an action on the platelets. The present study addressed the hypothesis that the increased Tx-M excretion in female smokers reflects a true facilitation of platelet reactivity in vivo, rather than an increased destruction of the platelets. In healthy female volunteers (aged 20–46 years, 18 smokers and 17 non-smokers) platelet life-span and indices of platelet activity were determined, together with plasma levels of plasminogen activator inhibitor-1 (PAI-1), fibrinogen, peripheral blood cell counts and hematocrit. The urinary excretion of Tx-M was higher in smokers than in non-smokers (361 vs. 204 pg/mg creatinine, respectively, p <0.05), while plasma and urinary β-thromboglobulin, plasma platelet factor 4, platelet mean life-span and platelet production rate did not differ between the groups. PAI-1 activity, white blood cell count and hematocrit were higher in smokers than in non-smokers (p <0.05). These data indicate that smoking facilitates platelet formation of thromboxane A2 without affecting platelet survival; i.e. it increases the activity of platelets without affecting their viability to a measurable extent. Such an increase in platelet activity, operating in parallel to a reduced fibrinolytic activity and a higher hematocrit and white blood cell count, may play an etiological role in smoking-induced cardiovascular disease in women.

Leucocytes and Thrombosis

1973 ◽  
Vol 30 (01) ◽  
pp. 036-046 ◽  
Author(s):  
D.C Banks ◽  
J.R.A Mitchell
Keyword(s):  
Cell Count ◽  
White Cell Count ◽  
Cell Loss ◽  
White Cell ◽  
Structural Resemblance ◽  
The Masses

SummaryWhen heparinised blood is rotated in a glass flask at 37°C. the white cell count falls and it has been shown that this is due to the adherence and aggregation of polymorphonuclear white cells on the wall of the flask. The masses formed bear a close structural resemblance to thrombi and the mechanisms involved in white cell loss during rotation may therefore increase our knowledge of the thrombotic process.

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