scholarly journals Relationship between obesity, physical activity, sleeping hours and red blood cell parameters in adult Sudanese population

2019 ◽  
Vol 3 (2) ◽  
pp. 21-26
Author(s):  
Kamal Mohammad Awad ◽  
Asim Alaaeldin Osman ◽  
Amir Ali Bashir ◽  
Abdelmuhsin Hussien Mohamed ◽  
Abdarahim Alborai Abeadalla ◽  
...  
Keyword(s):  
Physical Activity ◽  
Blood Cell ◽  
Red Blood Cell ◽  
Complete Blood Count ◽  
Hemoglobin Concentration ◽  
Healthy Adults ◽  
Cell Parameters ◽  
Significant Difference ◽  
Rbc Count

Ideal body weight with proper physical activity and good sleep are essential parameters for good quality of life. This study is concerned with assessing the association of general obesity, physical activity and sleeping hours with hemoglobin (Hb) concentration and red blood cell (RBC) parameters in healthy adults in Sudan. In this cross sectional study, 1086 healthy adults between 20 and 60 years were included out of which 275 were males and 811 were females. A complete blood count (CBC) was performed for Hb, RBC count, PCV, MCH and MCHC using Sysmex KX-21 automated hematology analyzer. The median and 95 percentile (2.5th to 97.5th) range values for Hb and RBC count in underweight were 13.0 (Range: 9.6-16.7) g/dl and 4.6 (Range: 3.6-5.8) ×1000/µL respectively, while Hb and RBC count in obese were 13.1 (Range: 10.4-17.0) g/dl and 4.6 (Range: 3.7-5.9) ×1000/µL respectively, with no significant difference. The RBC count (p=0.004) and Hb (p≤0.001) were significantly high in physically active compared to physically inactive participants; whereas the hemoglobin concentration (p=0.047), red blood cells (p=0.007) and hematocrit (p≤0.001) values were significantly low in long-term sleep compared to normal sleeping hours. In conclusion, there were no significant differences in hemoglobin concentration, RBC count, PCV, MCH and MCHC between under weight, normal weight, overweight and obese persons. Increased physical activity was associated with higher Hb levels and RBC counts, while long-term sleep showed lower Hb and RBCs.

scholarly journals Preliminary Study on the Clinical and Genetic Characteristics of Hereditary Spherocytosis in 15 Chinese Children

2021 ◽  
Vol 12 ◽  
Author(s):  
Chongjun Wu ◽  
Ting Xiong ◽  
Zhongjin Xu ◽  
Chunlei Zhan ◽  
Feng Chen ◽  
...  
Keyword(s):  
Blood Cell ◽  
Red Blood Cell ◽  
Clinical Characteristics ◽  
Hemoglobin Concentration ◽  
Chinese Children ◽  
Test Results ◽  
Test Analysis ◽  
Genetic Characteristics ◽  
Significant Difference ◽  
Gene Test

ObjectiveTo investigate the clinical and genetic characteristics of hereditary spherocythemia (HS) in Chinese children, and to analyze the potential genotypic/phenotypic associations.MethodsThe clinical data and gene test results of children with HS were collected. All patients were diagnosed by gene test results, and the laboratory results were obtained before splenectomy. The data of red blood cell (RBC), hemoglobin (HB), mean red blood cell volume (MCV), mean red blood cell hemoglobin (MCH), mean red blood cell hemoglobin concentration (MCHC), and hematocrit (HCT) were statistically analyzed according to different mutation genes. Statistical methods for comparison between groups Mann–Whitney test analysis, two-terminal p < 0.05 was considered significant difference.ResultsA total of 15 children were enrolled in our hospital, and 14 variants were found (nine variants have not been reported before), including 10 ANK1 mutations (seven ANK1 truncated mutations) and five SPTB mutations. Patients with ANK1 mutations had more severe anemia than those with SPTB mutations (significantly lower RBC, HB, MCHC, and HCT).ConclusionThis is one of the few studies on the genetic and clinical characteristics of children with HS in China. This study identified the unique genetic and clinical characteristics of Chinese children with HS and analyzed the pathogenic genotype–phenotypic association. The results confirmed that the anemia degree of HS patients caused by ANK1 was more serious than that of patients with SPTB deficiency. However, further study of the correlation between genotype and phenotype requires a larger sample size.

scholarly journals Red Blood Cell Variables in Children and Adolescents regarding the Age and Sex

2019 ◽  
Author(s):  
Jasmina PLUNCEVIC GLIGOROSKA ◽  
Serjoza GONTAREV ◽  
Beti DEJANOVA ◽  
Lidija TODOROVSKA ◽  
Daniela SHUKOVA STOJMANOVA ◽  
...  
Keyword(s):  
Blood Cell ◽  
Children And Adolescents ◽  
Red Blood Cell ◽  
Hematological Parameters ◽  
Hemoglobin Concentration ◽  
Female Group ◽  
Distribution Width ◽  
Hematological Indices ◽  
Significant Difference ◽  
Age And Sex

Background: This study aimed to assess the basic red blood cell variables and hematological indices in children and adolescents and analyze the differences regarding age and sex. Methods: Overall, 320 young participants, age 8 to 18 yr, were enrolled at Laboratory of Sport’s Medicine, Medical Faculty, Skopje, Macedonia in 2016. Capillary blood samples were drawn and following hematologic parameters were measured: the red blood cell count (RBC), hemoglobin concentration (Hb), hematocrit level (Hct) and hematological indexes: mean corpuscular volume (MCV), mean hemoglobin concentration (MCH), mean corpuscular hemoglobin concentration (MCHC) and red cell distribution width (RDW). Results: RBC variables in male group showed high statistical level of significance between age different groups (P=0.001) for all studied parameters except MCHC (P=0.423) and RDW (P=0.174). ANOVA test and multivariate tests in female group showed that there was no significant difference for all hematological parameters between age different groups. Regarding the sex differences, male participants had significantly higher red blood count (P<0.001), hemoglobin content (P<0.001) and hematocrit (P<0.001). Conclusion: Hematological parameters in adolescent as inhomogeneous population are not quantified sufficiently, especially hematological indices. RBC variables, regardless of the age, differ very much between male and female examinees, in favor of the male examinees. Hematological indices were insignificantly higher in males. Regarding the age of examinees, RBC variables showed significant inter-groups differences only within male adolescents. While with girls, ages span 8 to 18 yr, we did not find significant differences for most of the hematological variables.

scholarly journals Weight-length relationship, condition factor and blood parameters of farmed Cichla temensis Humboldt, 1821 (Cichlidae) in central Amazon

2011 ◽  
Vol 9 (1) ◽  
pp. 113-119 ◽  
Author(s):  
Marcos Tavares-Dias ◽  
Adriana Maria de Castro Monteiro ◽  
Elizabeth Gusmão Affonso ◽  
Kárlia Dalla Santa Amaral
Keyword(s):  
Blood Cell ◽  
Red Blood Cell ◽  
Condition Factor ◽  
Hemoglobin Concentration ◽  
Blood Parameters ◽  
Mean Corpuscular Hemoglobin ◽  
Central Amazon ◽  
Cell Parameters ◽  
Cell Counts ◽  
Length Relationship

Farming of native carnivore fish species has drawn attention due to their promising use in aquaculture. Among these species, tucunaré of the genus Cichla stand out, them being of high economical interest for sport fishing and Amazon's industry of ornamental fish. The present study describes the weight-length relationship (WLR), relative condition factor (Kn), red blood cell parameters, thrombocytes and leukocytes count of Cichla temensis Humboldt, 1821, farmed in central Amazon. Fish that underwent food training during fingerling culture received extruded ration containing 45% of crude protein during fattening, and had Kn with values from 0.925-1.199, which indicated good health condition during the culture. The equation obtained from the WLR was W = 0.0073Lt3.1435, indicating an isometric growth, which is the desirable for fish of fish farm. Red blood cell counts, total thrombocyte and leukocyte counts, hematocrit, hemoglobin concentration, mean corpuscular volume (MCV), concentration of mean corpuscular hemoglobin (MCHC), lymphocytes, monocytes and neutrophils had intra-specific variation. A significant (p<0.001) positive correlation of the red blood cells number with the hemoglobin concentration and hematocrit was found. These are the first sets of blood parameters for C. temensis and could be used as reference for comparison in further studies to evaluate the health status of this fish in different environments, because assessment of these parameters may be used as quick tool for diagnosing diseases, stress and malnutrition.

Control of red blood cell mass in spaceflight

1996 ◽  
Vol 81 (1) ◽  
pp. 98-104 ◽  
Author(s):  
C. P. Alfrey ◽  
M. M. Udden ◽  
C. Leach-Huntoon ◽  
T. Driscoll ◽  
M. H. Pickett
Keyword(s):  
Bone Marrow ◽  
Blood Cell ◽  
Plasma Volume ◽  
Red Blood Cell ◽  
Cell Mass ◽  
Hemoglobin Concentration ◽  
Microgravity Environment ◽  
Vascular Space ◽  
Serum Erythropoietin ◽  
Rbc Count

The effect of spaceflight on red blood cell mass (RBCM), plasma volume (PV), erythron iron turnover, serum erythropoietin, and red blood cell (RBC) production and survival and indexes were determined for six astronauts on two shuttle missions, 9 and 14 days in duration, respectively. PV decreased within the first day. RBCM decreased because of destruction of RBCs either newly released or scheduled to be released from the bone marrow. Older RBCs survived normally. On return to Earth, plasma volume increased, hemoglobin concentration and RBC count declined, and serum erythropoietin increased. We propose that entry into microgravity results in acute plethora as a result of a decrease in vascular space. PV decreases, causing an increase in hemoglobin concentration that effects a decrease in erythropoietin or other growth factors or cytokines. The RBCM decreases by destruction of recently formed RBCs to a level appropriate for the microgravity environment. Return to Earth results sequentially in acute hypovolemia as vascular space dependent on gravity is refilled, an increase in plasma volume, a decrease in hemoglobin concentration (anemia), and an increase in serum erythropoietin.

scholarly journals Complete Blood Count Peculiarities in Pregnant SARS-CoV-2-Infected Patients at Term: A Cohort Study

Diagnostics ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 80
Author(s):  
Roxana Covali ◽  
Demetra Socolov ◽  
Razvan Socolov ◽  
Ioana Pavaleanu ◽  
Alexandru Carauleanu ◽  
...  
Keyword(s):  
Blood Cell ◽  
Red Blood Cell ◽  
Blood Count ◽  
Complete Blood Count ◽  
Hemoglobin Concentration ◽  
Mean Corpuscular Hemoglobin ◽  
Mean Corpuscular Hemoglobin Concentration ◽  
Blood Cell Count ◽  
Corpuscular Hemoglobin ◽  
Distribution Width

Background: During viral outbreaks, pregnancy poses an increased risk of infection for women. Methods: In a prospective study, all patients admitted for delivery at term to Elena Doamna Obstetrics and Gynecology University Hospital in Iasi, Romania, between 1 April 2020 and 31 December 2020 were included. There were 457 patients, divided into two groups: group 1, SARS-CoV-2-positive patients (n = 46) and group 2, SARS-CoV-2-negative patients (n = 411). Among other tests, complete blood count was determined upon admittance, and the following values were studied: white blood cell count, lymphocytes, neutrophils, red blood cell count, hemoglobin, mean corpuscular hemoglobin concentration, mean corpuscular hemoglobin, mean corpuscular volume, red blood cell distribution width, hematocrit, platelet count, mean platelet volume, platelet distribution width, plateletcrit, and platelet large cell ratio. Results: in pregnant SARS-CoV-2-infected patients at term, there was a significant decrease in white blood cell, neutrophil, and lymphocyte count, and an increase in mean corpuscular hemoglobin concentration, compared to healthy pregnant women at term, although all still within normal limits. None of the other components of the complete blood count or fetal outcomes studied was significantly influenced by SARS-CoV-2 infection in pregnant patients at term.

scholarly journals Evaluation of Red Blood Cell Parameters as a Biomarker for Long-Term Glycemic Control Monitoring Among Type 2 Diabetic Patients in Southwest Ethiopia: A Cross-Sectional Study

2021 ◽  
Author(s):  
Misganaw Asmamaw ◽  
Tariku Sime ◽  
Kumsa Kene ◽  
Minale Fekadie ◽  
Muluken Teshome ◽  
...  
Keyword(s):  
Blood Cell ◽  
Red Blood Cell ◽  
Red Cell Distribution Width ◽  
Mean Corpuscular Hemoglobin ◽  
Red Cell ◽  
Cell Distribution ◽  
Corpuscular Hemoglobin ◽  
Distribution Width ◽  
Cell Parameters

Abstract Background: Type 2 Diabetes Mellitus (T2 DM) is a common type of DM characterized by hyperglycemia. Glycation of hemoglobin and related proteins in DM can affect the physiological and structural properties of red blood cells. Although glycated hemoglobin (HbA1c) test continues to be the gold standard for the assessment of long-term glycemic control accessibility and affordability of the test in routine diagnosing service are still limited in developing countries. Hence, this study was aimed to assess red blood cell parameters as a biomarker for long-term glycemic monitoring among T2 DM patients.Methods: Facility-based cross-sectional study through a consecutive sampling technique was conducted among 124 T2 DM patients at the chronic illness follow-up clinic of Jimma Medical Center (JMC) from July 27 to August 31, 2020. A structured questionnaire was used to collect socio-demographic and clinical-related data. Five milliliters of the blood specimen was collected from each eligible T2 DM patient. HbA1c and red blood cell parameters were determined by Cobas 6000 and DxH 800 fully automated analyzers respectively. Data were entered into Epi-data software version 3.1 and exported to SPSS 25 version for analysis. Independent t-test and Pearson’s correlation coefficient were used to address the research questions. A P-value < 0.05 was considered statistically significant. Results: The mean age of study participants was 51.84± 11.6 years. 60.5% of T2 DM patients were in poor glycemic control. There was a significant mean difference between good and poor glycemic controlled T2 DM patients in red blood cell count (4.79±0.5 vs 4.38±0.8), hemoglobin (14.13±1.4 vs 13.60±1.6), mean corpuscular volume (89.52±4.7 vs 92.62±7.5), mean corpuscular hemoglobin (29.63±1.6 vs 30.77±2.9), and red cell distribution width (13.68±1.1 vs 14.63±1.2) respectively. Red blood cell count was inversely correlated (r=-0.280, p=0.002) with HbA1c while mean corpuscular volume (r=0.267, p=0.003), mean corpuscular hemoglobin (r=0.231, p=0.010), and red cell distribution width (r= 0.496, p=0.000) were positively correlated with level of HbA1c. Conclusion: Red cell count, mean corpuscular volume, mean corpuscular hemoglobin, and red cell distribution width could be useful indicators to monitor the glycemic status of T2 DM patients instead of HbA1c, though large prospective studies should be considered.

scholarly journals Correlation between Red Blood Cell Distribution width, Neutrophil to Lymphocyte Ratio and Neutrophil to Platelet Ratio with 3-month Prognosis of Patients with Intracerebral Hemorrhage: A Retrospective Study

2022 ◽  
Author(s):  
Sheida Shaafi ◽  
Ehsan Bonakdari ◽  
Yalda Sadeghpour ◽  
Seyed Aria Nejadghaderi
Keyword(s):  
Prognostic Factor ◽  
Blood Cell ◽  
Intracerebral Hemorrhage ◽  
Red Blood Cell ◽  
Large Scale ◽  
Complete Blood Count ◽  
Cell Distribution ◽  
Distribution Width ◽  
Significant Difference ◽  
The Mean

Abstract Background: Red cell distribution width (RDW) is a parameter that indicates the heterogeneity of red blood cell size and could be as a prognostic factor in some diseases. Also, intracerebral hemorrhage (ICH) is considered a vascular event with a high mortality rate. Here, we aimed to examine the role of RDW, neutrophil to lymphocyte (NLR) and neutrophil to platelet ratios (NPR) in predicting the prognosis of patients with ICH.Methods: This is a retrospective cohort study which conducted on 140 patients with ICH admitted to the neurology ward and intensive care unit (ICU) in Imam Reza Hospital, Tabriz, Iran. Demographic data, National Institutes of Health Stroke Scale (NIHSS), and complete blood count (CBC) test parameters evaluated within 24 hours after hospitalization. These variables collected and re-evaluated three months later. Results: The mean age of the study population was 61.14 (±16) years and 51% were male. RDW had a significant positive correlation with hemoglobin concentration (r=0.3; p<0.001) and significant negative correlation with MCHC (r=-0.57; p<0.001) and neutrophil count (r=-0.235; p=0.006). Also, the mean NLR (p=0.05), neutrophil and platelet count (p=0.05), NIHSS (p=0.05), and RDW (p=0.01) had a significant difference between the deceased patients and those who partially recovered after 3 months. Moreover, the results of logistic regression showed variables including RDW (p=0.006) and NIHSS (p<0.001) levels were correlated significantly with mortality. Conclusion: RDW could be an appropriate prognostic factor and predictor in determining 3-months survival in ICH. Nevertheless, further large-scale prospective cohorts might be needed to evaluate the associations.

Reference intervals of red blood cell parameters and platelet count for healthy adults in Japan

2021 ◽  
Author(s):  
Akiyoshi Takami ◽  
Shinichiro Watanabe ◽  
Yoshikazu Yamamoto ◽  
Hiroshi Kondo ◽  
Yukiharu Bamba ◽  
...  
Keyword(s):  
Platelet Count ◽  
Blood Cell ◽  
Red Blood Cell ◽  
Reference Intervals ◽  
Healthy Adults ◽  
Cell Parameters
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