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Background: Somatic cell nuclear transfer (SCNT) is a prominent technology that can preserve superior genetic traits of animals and expand the population in a short time. Hematological characters and endocrine profiles are important elements that demonstrate the stability of the physiological state of cloned animals. To date, several studies regarding cloned camels with superior genes have been conducted. However, detailed hemato-physiological assessments to prove that cloned camels are physiologically normal are limited. In this study, We evaluated the hemato-physiological characteristics of cloned male and female dromedary camels (Camelus dromedaries). Methods: Therefore, we analyzed variations in hematological characteristics and endocrine profiles between cloned and non-cloned age-matched male and female dromedary camels (Camelus dromedaries). Two groups each of male and female cloned and non-cloned camels were monitored to investigate the differences in hemato-physiological characteristics. Results: All the animals were evaluated by performing complete blood count (CBC), serum chemistry, and endocrinological tests. We found no significant difference between the cloned and non-cloned camels. Furthermore, the blood chemistry and endocrine profiles in male and female camels before maturity were similar. Conclusions: These results suggest that cloned and non-cloned camels have similar hematological characteristics and endocrine parameters.

Introduction: Dengue fever is a viral infection that is transmitted primarily by Aedes mosquitoes. Hematological characteristics encompass alterations or irregularities detected in the bloodstream of individuals affected with dengue fever. It is imperative to acknowledge that the course and intensity of dengue can differ, and patients may not manifest identical hematological characteristics. Aims and Objectives: To study hematological characteristics of dengue disease patients. Material and Method: A total 200, IgM positive patients, the study's rigorous research methodology is applied to investigate the characteristics and prevalence of dengue fever. The study takes place in a tertiary care center. The study involves careful data collection, SPSS statistical analysis, and ethical considerations. Result: The Study's result presents a demographic and hematological profile of 200 respondents with dengue fever. The majority of respondents are in the age range of 21-30 (29%) and 15-20 (27%), with 63.5% being male. Leukocyte count reveals 51.5% with counts <4000, while hematocrit levels show 54.5% with levels <40%. Thrombocytopenia grades indicate 60.5% with moderate thrombocytopenia. Hemoglobin levels range predominantly from 12-15 (57%). Bleeding manifestations are present in 14%, with a correlation between thrombocytopenia and bleeding. The clinical spectrum includes 84% with dengue fever (DF), 14% with dengue hemorrhagic fever (DHF), and 2% with dengue shock syndrome (DSS). Conclusion: A definitive evident found that hematological profile affects significantly in dengue patients. As the severity of thrombocytopenia rises, the likelihood of experiencing bleeding manifestations also increases. [ABSTRACT FROM AUTHOR]

This study was conducted in the ruminant pen of the Department of Animal Production/College of Agriculture/University of Anbar for a period of 45 days. The aim of the study was to know the effect of oral administration of ewes with nutritional supplements on the blood characteristics of ewes. Twenty-four local ewes were used, ranging in age from 2-5 years and weighing 45-55 kg. They were randomly distributed to four treatments with 6 ewes per treatment, as follows: Group One (T1) (10 mg N-acytl cystine/kg body weight), Group Two (T2) (10 mg N-acytl cysteine/kg body weight). Body +0.03 mg selenium / kg body weight), group III (T3) (10 mg N-acytl cysteine / kg body weight + 0.03 mg zinc / kg body weight), group IV (T4) control. To know the effect of treatment on the level of the following blood tests: red blood cell count, hemoglobin concentration, white blood cell count, granulocyte count, lymphocyte count and monocyte count in local ewes blood. The results showed that there were no significant differences between the experimental treatments compared to the control group in the blood of local ewes.

Copyright of Anbar Journal of Agricultural Sciences is the property of Republic of Iraq Ministry of Higher Education & Scientific Research (MOHESR) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Hematological parameters are essential indices for assessing the function of blood and reflecting not only the health status of animal but also their physiological adaptation to the environment. Herein, the composition of blood cells and the hematological parameters of wild Batrachuperus karlschmidti were examined for the first time, and the effects of sex, body size, body mass, and age on the hematological parameters were explored. The morphology and morphometric data of the blood cells, as well as the hematological parameters, of B. karlschmidti were slightly differ from those of its congener. However, hematological differences between sexes were only found in erythrocyte and leukocyte count, and mean cell volume (MCV), which possibly reflecting the need for better oxygen distribution and stronger immune protection for reproduction. Hematocrit (Hct) and mean cell hemoglobin (MCH) were strongly dependent on body mass. These also might have been attributed to higher oxygen requirements with larger body masses. This is a pilot project exploring the hematology of this species that may help establish hematological parameters in future for supporting species protection and monitoring studies, as well as help understanding the physiological adaptation of this species. [ABSTRACT FROM AUTHOR]

Objective To investigate the gene carrying rate,gene mutation type and hematological characteristics of thalassemia in Dai nationality population of Dehong Prefecture, Yunnan Province. Methods A total of 591 Dai nationality gestational age population in Dehong were tested for thalassemia gene by next-generation sequencing technology. The sensitivity and specificity of the hemoglobin electrophoresis and blood routine tests were performed. Results A total of 289 cases (48.90%) were positive for thalassemia gene. Among them,231 cases were classified as α-thalassemia(39.09%) and 89 cases were β-thalassemia(15.06%). Five α-thalassemia genotypes and seven β-thalassemia genotypes were detected. For α-thalassemia, --SEA showed comparatively lower values for MCV and MCH; αCSα showed comparatively lower values for Hb A2 (P＜0.05). For the β-thalassemia,CD 26 (G＞A)had significantly lower Hb A values,and higher MCH values(P＜0.05). A new cut-off value for the thalassemia with the highest accuracy was proposed(MCV 83.55 fL,MCH 27.95 pg). Conclusions Thalassemia is common in Dai nationality population of Dehong. The most frequently identified types are －α3.7 and CD 26 (G＞A).

Objective To investigate the gene carrying rate, mutation spectrum and frequency of thalassemia in the childbearing age population of Dai nationality in Yingjiang County, Dehong Prefecture, Yunnan Province, China and to provide a theoretical basis for strategy maiming for the prevention and control of thassemia birth defects. Methods Totally 400 cases of childbearing age population of Dai nationality in Yingjiang County were subjected to routine blood testing, capillary electrophoresis, and next generation sequencing. Results Among the 400 cases 219(54.75%) thalassemia gene carriers were found. There were 133(33.25%) carriers having α-thalassaemia gene. The most common genotype was -α3.7, followed by--SEA and -α4.2. There were 47(11.75%) carriers of β-thalassemia gene, and the mutation type CD26 (G＞A) was the most common type. There were 39(9.75%, 39/400) carriers of composite α and β thalassemia. According to comparative analysis of the hematological characteristics of various α-thalassemias, mean corpsular hemoglobin(MCH) of --SEA and Hb A2 of αCSα were relatively low. According to comparative analysis of the hematological characteristics of β-thalassemia, mean corpusular volume(MCV) of CD17 (A＞T) was relatively low. Conclusions The carrying rate of thalassaemia in Yingjiang County is 54.75%, indicating it is a high incidence area of thalassaemia. The most common types are -α3.7 and CD26 (G＞A). The results reported here may provide evidence for genetic counseling in areas with high incidence of thalassaemia.

Copyright of Diyala Journal of Medicine is the property of Republic of Iraq Ministry of Higher Education & Scientific Research (MOHESR) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background and Aim: Tick-borne pathogens such as Babesia canis, Hepatozoon canis, and Ehrlichia canis can cause serious disease in canines. Each blood parasite can be associated with different hematological characteristics in infected dogs. Identification of hematological alterations during routine laboratory screening of blood samples from dogs displaying clinical signs is essential for diagnosing blood parasitic infections. This study aimed to evaluate parasitic infections and hematological alterations in blood samples of infected dogs in Southern Thailand. Materials and Methods: A total of 474 blood samples were collected from dogs presented at the Veterinary Teaching Hospital of the Prince of Songkla University between 2016 and 2019. An automatic hematology analyzer was used to establish hematological values; peripheral blood films were screened for blood parasites and their detection was associated with hematological alterations to determine the odds ratio (OR). Results: This study found that E. canis (n=127) was the most common blood parasite infecting dogs in southern Thailand, followed by H. canis (n=100) and B. canis (n=24). Hematological alterations caused by Ehrlichia infections included anemia, thrombocytopenia, monocytosis, and eosinophilia (OR=14.64, 17.63, 20.34, and 13.43, respectively; p

Study Design: A retrospective analysis (2015-2019) of data collected from patients who underwent posterior lumbar spinal surgery.Objective: This study aims to identify the incidence, perioperative hematological characteristics, potential prognostic indicators, and risk factors of deep venous thrombosis (DVT) in the lower limbs after posterior lumbar spinal surgery. Eliminating risk factors or taking measures against patients at risk may reduce the incidence of DVT.Summary Of Background Data: Deep venous thromboses have been extensively studied in other reconstructive surgeries. Present literatures provide limited evidence for determining the prognostic and risk factors for this complication after spinal surgery.Methods: Patients who underwent posterior lumbar spinal surgery with internal fixation in the Spine Surgery Center of Peking Union Medical College Hospital (PUMCH) were evaluated. The patient demographics, the number of operative segments, the hematological and biochemical parameters on baseline and postoperative day 1, and the presence of DVTs were obtained from all patients. The diagnosis of DVT was established by venous ultrasound when symptomatic. A multivariate logistic regression test was subsequently performed to determine the prognostic indicators and risk factors for DVT.Results: A total of 2053 patients who received lumbar spine procedures were qualified and included. Patients were followed up for 12 weeks. Early symptomatic DVT occurred in 58 individuals (2.39%; 95% confidence interval [CI], 0.4-0.7%). Advanced age, higher preoperative serum D-dimer level, and lower serum potassium level were recognized as independent risk factors for symptomatic DVT.Conclusion: Multiple independent risk factors were identified for early symptomatic DVT after posterior lumbar spine surgery. Postoperative prophylactic anti-coagulation treatment might be warranted for patients with high D-dimer or low potassium levels before the procedure.Level of Evidence: 4. [ABSTRACT FROM AUTHOR]

Background and Aim: Tick-borne pathogens such as Babesia canis, Hepatozoon canis, and Ehrlichia canis can cause serious disease in canines. Each blood parasite can be associated with different hematological characteristics in infected dogs. Identification of hematological alterations during routine laboratory screening of blood samples from dogs displaying clinical signs is essential for diagnosing blood parasitic infections. This study aimed to evaluate parasitic infections and hematological alterations in blood samples of infected dogs in Southern Thailand. Materials and Methods: A total of 474 blood samples were collected from dogs presented at the Veterinary Teaching Hospital of the Prince of Songkla University between 2016 and 2019. An automatic hematology analyzer was used to establish hematological values; peripheral blood films were screened for blood parasites and their detection was associated with hematological alterations to determine the odds ratio (OR). Results: This study found that E. canis (n=127) was the most common blood parasite infecting dogs in southern Thailand, followed by H. canis (n=100) and B. canis (n=24). Hematological alterations caused by Ehrlichia infections included anemia, thrombocytopenia, monocytosis, and eosinophilia (OR=14.64, 17.63, 20.34, and 13.43, respectively; p<0.01). The blood samples of Hepatozoon-infected dogs were characterized by anemia, thrombocytopenia, leukocytosis, neutrophilia, and monocytosis (OR=6.35, 3.16, 12.80, 11.11, and 17.37, respectively; p<0.01). Anemia, thrombocytopenia, eosinopenia, and lymphopenia (OR=10.09, 33.00, 20.02, and 66.47 respectively; p<0.01) were associated with B. canis-infected dogs. Conclusion: These data support the fact that hematological abnormalities are a hallmark for the identification of tick-borne infections. The hematological values, hereby reported, can be used as a guideline for the clinical diagnosis of canine blood parasitic infections in Southern Thailand. [ABSTRACT FROM AUTHOR]

This study was conducted to investigate the effect of yeast (Saccharomyces cerevisiae) enhanced with Selenium or Zinc on some hematological characteristics in the Iraqi female goats. The seventeen adult female goats 2-2.5 years old with average body weight (bw) 37.5 ± 2.5 kg that have at least one previous birth were used. The animals were randomly divided in to three groups, group 1 have 5 goats, group 2 and 3 have six goats. all doesss were fed same ration. Animals of group 1 (G1) were let without treatment which considered as a control group, Animals of group 2 (G2) was given yeast enriched with selenium (0.03 g/kg/bw), While Animals of group 3 (G3) were given yeast enriched with zinc (0.2 g/kg/bw). The animals were treated by dissolving the samples in 30 ml of distilled water and administered orally for 45 days. Blood samples were collected from the jugular vein during first day (first period), twelfth day (second period) fort- fifth day (third period) to carrying out blood tests. The results showed was significant increase (P≤0.05) in the count of the red blood cells, hemoglobin concentration and Hematocrit of second and third groups as compared with first group. While the second group was significant increase in the number of white blood cells compared with the first and third groups. From the results, it could be concluded that there synergistic effect of Saccharomyces cerevisiae with selenium or zinc may be attributed to improve some hematological aspects in does.

Objective: To investigate the detection rate and hematologic phenotype of HKαα thalassemia in south Guangxi, in order to provide reference for the prevention and control of thalassemia and prenatal and postnatal care consultation in this region., Methods: Gene testing was performed on pre-marital medical examinations, pre-pregnancy eugenic health examinations, prenatal examinations and hospitalized thalassemia-positive persons in south of Guangxi, and the results were analyzed., Results: A total of 183 190 thalassemia patients were included in this study, the age was mainly concentrated in 26-35 years old (101 709 cases, accounting for 55.521%), and 40 HKαα mutations were detected, detection rate was 0.022%, including 5 cases in Nanning, 22 cases in Qinzhou, 2 cases in Fangchenggang, 11 cases in Beihai. A total of 29 ethnic groups were included in the survey, but HKαα gene was observed only in Han nationality (0.0380%) and Zhuang nationality (0.0068%). A total of 8 genotypes carrying HKαα mutations were detected in this study ( HKαα /-- SEA , β N / β N , HKαα /αα, β -28 / β N , HKαα /αα, β -50 / β N , HKαα /αα, β CD17 / β N , HKαα /αα, β CD27/28 / β N , HKαα /αα, β CD41-42 / β N , HKαα /αα, β CD71-72 / β N , and HKαα /αα, β N / β N ). Except for most cases with HKαα /αα, β N / β N genotypes with no significant changes in the hematological indexes, mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH) of other genotypes were decreased, showing microcytic hypochromic performance, mild anemia or no anemia., Conclusion: HKαα carrier is often misdiagnosed as -α 3.7 carrier, which easily leads to missed diagnosis or misdiagnosis. Therefore, it is necessary to continuously improve the diagnostic level of laboratory testing personnels and genetic counselors to avoid unnecessary interventional puncture operations and birth of children with moderate and severe thalassemia.

Copyright of Al-Anbar Journal of Veterinary Sciences is the property of Republic of Iraq Ministry of Higher Education & Scientific Research (MOHESR) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper presents the data related to morphometric and physiological (hematological) characteristics of brown trout (Salmo trutta) from the Ponor River. This river rises near the village Podrašnica (municipality of Mrkonjić Grad), sinks above the ground and after a while, near the settlement of Krupa na Vrbasu, appears as a source of the Krupa River (tributary of the Vrbas River). Fish sampling was performed during the summer of 2015 and during this period 22 Salmo trutta units were caught (11 females and 11 males). On that occasion, several morphometric (total and standard body length) and hematological traits (Hct-hematocrit, Hb-hemoglobin and MCHC-mean corpuscular hemoglobin concentration), body mass and Fulton's condition factor were analyzed. The average value for total body length was 18.85 cm and for standard body length it was 16.85 cm; the mean value for body mass was 80.38 g, and for Fulton's condition factor 1.41. In case of hematological parameters, the average value for Hct was 0.39 l/l, Hb 70.62 g/l and MCHC 180.64 g/l erythrocytes. The estimated parameters can serve as indicators for the condition of these aquatic organisms, and indirectly, the state of their environment.

Objective: To analyze the prevalence, genotype distribution and hematological characteristics of α,β-thalassaemia carriers in Huizhou area of Guangdong Province., Methods: 10 809 carriers of simple β-thalassaemia and 1 757 carriers of α,β-thalassaemia were enrolled as our study cohort. The hematological parameters were detected by automated blood cell counters and automatic capillary electrophoresis. Suspension array technology, gap-polymerase chain reaction (gap-PCR) and PCR-reverse dot blot were used for the genotyping of thalassaemia carriers., Results: The prevalence of α,β-thalassaemia in Huizhou area of Guangdong Province was 1.99%. A total of 62 genotypes were detected, and the most prevalent genotype was -- SEA / αα , β CD41-42 / β N (19.29%), the next was -- SEA / αα , β IVS-II-654 / β N (16.73%). Significant differences in mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH) were found between different genotype groups for simple β-thalassaemia and α,β-thalassaemia. Violin plots showed that carriers with co-inheritance of β-thalassaemia and mild α-thalassaemia expressed the lightest anemia, and carriers with co-inheritance of β-thalassaemia and hemoglobin H (Hb H) disease expressed the most severe anemia., Conclusion: There is a high prevalence of α,β-thalassaemia in Huizhou area of Guangdong Province. Because of the lack of specific hematological makers for diagnosis of α,β-thalassaemia, it is necessary to distinguish it from simple β-thalassaemia by genotyping of α- and β-thalassaemia in order to correctly guide genetic counseling and prenatal disgnosis.

A 60-day feeding trial was conducted to evaluate the effects of dietary chromium methionine (Cr-Met) supplementation on growth performance, digestive enzymes, hematological characteristics, and carbohydrate metabolic key enzyme activities in juvenile common carp (Cyprinus carpio). Seven diets (32.2% crude protein, 6% crude lipids of dry matter) were formulated to contain graded levels of Cr3+ (0.31, 0.43, 0.57, 0.73, 1.13, 1.90 and 3.64 mg/kg, respectively). Each diet was randomly assigned to triplicate groups of 60 juvenile common carp (approximately 40.95±4.80 g), which were stocked in plastic tanks. The results indicated that the highest weight gain (WG), specific growth rate (SGR), feed efficiency (FE), and protein efficiency ratio (PER), were observed in fish fed the diet containing 1.13 mg/kg Cr3+. There were no significant differences in the wholebody compositions; however the glycogen levels in the muscle and hepatopancreas in fish fed the basal diet were lower than those fed the other diets. The insulin (INS) and glycogen (GC) concentrations in the serum were not significantly influenced by the dietary Cr-Met levels. However, fish fed the basal diet had higher glucose and cortisol concentrations, and lower insulin receptor (ISR) and LDH concentrations in the serum than those fed diets supplemented with Cr-Met. Fish fed the 1.13 mg/kg Cr3+ diet had significantly higher hexokinase (HK), 6-phosphofructo-1-kinase (6-PFK1), glucose-6-phosphate dehydrogenase (G6PDH), glycogen synthase (GS), and lower phosphoenolpyruvate carboxykinase (PEPCK) activities than those fed the basal diet. Based on the two-slope broken line model analysis between SGR and dietary Cr3+ levels, the optimal dietary Cr3+ supplement level was estimated to be 1.09 mg/kg for juvenile common carp. [ABSTRACT FROM AUTHOR]

An 8-week feeding trial was conducted to investigate the effects of dietary lipid levels on growth, antioxidant capacity, hematological characteristics, and lipid metabolism of juvenile black seabream (Acanthopagrus schlegelii) of initial weight 4.33 ± 0.01 g. Three isonitrogenous diets were formulated to contain lipid levels of 36.8 (Diet 1, control group), 82.9 (Diet 2) and 136g/kg (Diet 3). After the feeding trial, fish fed high lipid levels (Diet 2 and Diet 3) showed higher growth performance and feed efficiency compared to low level (Diet 1) group. The hematological characteristics were significantly higher in Diet 3 than Diet 1. Fish fed Diet 3 had significantly higher malondialdehyde (MDA) content and catalase (CAT) activity in serum than Diet 1 group. Conversely, the hepatic glutathione peroxidase (GSH-Px) and fatty acid synthase (Fas) activity were significantly lower in fish fed Diet 3. Overall, this study indicated that juvenile black seabream could adapt high lipid diet (82.9~136g/kg) by regulating growth, hematological characteristics, and lipid metabolism. [ABSTRACT FROM AUTHOR]

Hematological parameters are essential indices for assessing the function of blood and reflecting not only the health status of animal but also their physiological adaptation to the environment. Herein, the composition of blood cells and the hematological parameters of wild Batrachuperus karlschmidti were examined for the first time, and the effects of sex, body size, body mass, and age on the hematological parameters were explored. The morphology and morphometric data of the blood cells, as well as the hematological parameters, of B. karlschmidti were slightly differ from those of its congener. However, hematological differences between sexes were only found in erythrocyte and leukocyte count, and mean cell volume (MCV), which possibly reflecting the need for better oxygen distribution and stronger immune protection for reproduction. Hematocrit (Hct) and mean cell hemoglobin (MCH) were strongly dependent on body mass. These also might have been attributed to higher oxygen requirements with larger body masses. This is a pilot project exploring the hematology of this species that may help establish hematological parameters in future for supporting species protection and monitoring studies, as well as help understanding the physiological adaptation of this species., Competing Interests: The authors declare that they have no competing interests., (© 2023 Liu et al.)

Background: Thalassemia is one of the most common hereditary disorders and Beta-thalassemia major is its severe form. The present study is concerned with the analysis of liver function, thyroid function and estimation of critical serum ions as well as hematological characteristics in beta-thalassemia patients and controls. Subjects and Methods: The study included 54 patients with beta-thalassemia major and 54 healthy individuals matched by sex and age. The activity of Alanine transaminase (ALT), Alkaline phosphatase(ALP) and Aspartate transaminase (AST) were assessed in order to evaluate the liver function. Serum content of iron (Fe), calcium (Ca), magnesium (Mg), sodium (Na) and potassium (K) were also estimated. Tri iodothyronine (T3), Thyroxin (T4) and Thyroid-stimulating hormone (TSH) levels were assessed in order to evaluate the thyroid function. Hemoglobin (Hb), ferritin, hematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration(MCHC), total iron binding capacity (TIBC) and creatinine level were also measured. Results: Significantly higher ALT (P< 0.001), AST (P< 0.05), ALP (P< 0.001) activities and lower creatinine (P< 0.001) level in beta-thalassemia patients were found in comparison to healthy individuals. Lower serum level of calcium (P0.05), sodium (P>0.05), potassium (P>0.05) have been found in patients in comparison to healthy individuals. Hematological parameters like Hb (P< 0.001), ferritin (P0.05). No significant difference was observed in thyroid function between patients and control group. Conclusions: Our study demonstrates that beta-thalassemia patients and controls have difference in liver function, thyroid function, serum contents of ions and hematological characteristics.

Background: Thalassemia is one of the most common hereditary disorders and Beta-thalassemia major is its severe form. The present study is concerned with the analysis of liver function, thyroid function and estimation of critical serum ions as well as hematological characteristics in beta-thalassemia patients and controls. Subjects and Methods: The study included 54 patients with beta-thalassemia major and 54 healthy individuals matched by sex and age. The activity of Alanine transaminase (ALT), Alkaline phosphatase (ALP) and Aspartate transaminase (AST) were assessed in order to evaluate the liver function. Serum content of iron (Fe), calcium (Ca), magnesium (Mg), sodium (Na) and potassium (K) were also estimated. Tri iodothyronine (T3), Thyroxin (T4) and Thyroid-stimulating hormone (TSH) levels were assessed in order to evaluate the thyroid function. Hemoglobin (Hb), ferritin, hematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration(MCHC), total iron binding capacity (TIBC) and creatinine level were also measured. Results: Significantly, higher ALT (P< 0.001), AST (P< 0.05), ALP (P< 0.001) activities and lower creatinine (P< 0.001) level in beta-thalassemia patients were found in comparison to healthy individuals. Lower serum level of calcium (P< 0.05), magnesium (P< 0.05) and higher level of iron (P> 0.05), sodium (P> 0.05) and potassium (P > 0.05) have been found in patients in comparison to healthy individuals. Hematological parameters like Hb (P< 0.001), ferritin (P< 0.05), HCT (P< 0.001), MCV (P< 0.05) and MCH (P< 0.05) have been significantly reduced in patients except MCHC (P> 0.05). No significant difference was observed in thyroid function between patients and control group. Conclusions: Our study demonstrates that beta-thalassemia patients and controls have difference in liver function, thyroid function, serum contents of ions and hematological characteristics. [ABSTRACT FROM AUTHOR]

The objective of this study was to monitor health conditions of genetically identical somatic cells cloned Korean white cattle, endangered indigenous cattle (EIC) and indigenous cattle (IC) by analysis of hematologic characteristics. Naturally ovulated oocytes and donor cells were used for somatic cell nuclear transfer (SCNT). Donor cells and enucleated oocytes were followed by electric fusion, chemical activation and surgical embryo transfer into the oviducts of surrogate females. Two recipients became pregnant; two maintained pregnancy to term, and one live cattle were delivered by caesarean section. The cloned Korean white cattle were genetically identical to the nuclear donor cattle. As a result, the mean values of RBC and platelet of cloned cattle and white cattle were significantly decreased by age (P<0.05). The mean values of RBC, HCT, MCV and MCHC between cloned cattle and IC of the same age (1∼2 years) showed the statistical significance (P<0.05). Also, in the WBC of Korean white cattle, the estimated values were decreased according to the age from 12.0×103/μl under 1 year to 11.0×103/μl over 1 years respectively. Although clone-cattle had lower numbers of RBC than reference range, the most of RBC and WBC related heamatologic results of cloned cattle were not different when compared to reference range. This study suggests that cloned Korean white cattle derived from SCNT did not have remarkable health problems, at least in the growth pattern and hematological parameters. In addition, this study provides a valuable resource for further investigations of the preservation of rare genetic stocks underlying traits of interest in cattle. [ABSTRACT FROM AUTHOR]

The effect of ration size and feeding frequency on growth rate, feed utilization efficiency, body composition and haematological characteristics of juvenile snapper, Lutjanus johnii (body weight 27.1-140.0 g) were examined. Fish were maintained in recirculating system (rearing tanks of 0.28 m3, water temperature 27°C) and fed with a test diet (protein 40%, lipid 18.4% and energy 321.0 kcal 100 g-1 dry diet) at six ration levels of 2.0, 2.5, 3.0, 3.5, 4.0 and 4.5% body weight per day (BW d-1) for four feeding frequencies per day. Each ration level and feeding frequency was randomly assigned to three tanks of fish with 10 fish per tank for 75 days. Significantly higher weight gain, specific growth rate and feed conversion efficiency were observed at ration level from 2.5 to 4.5% BW d-1 and feeding frequency of three to four times daily (P< 0.05). Broken-line regression on weight gain yielded an estimated ration requirement of 2.45% BW (Y = 0.52 - 0.007(R - XLR), R = 2.45 ± 0.33) with 2.9 times daily (Y = 0.41 - 0.005(R - XLR), R = 2.99 ± 0.21). There were no significant (P>0.05) differences in protein efficiency and retention of protein and energy among treatments. Digestibility of protein, lipid and energy was significantly (P<0.05) higher at 2.0 to 2.5% BW d-1 and three to four meals daily. The moisture, protein and ash contents of fish whole body, muscle, liver and viscera were not significantly (P>0.05) affected by either ration level or feeding frequency. The highest lipid contents of whole body, liver and viscera were observed in fish at ration levels from 2.5 to 4.5% BW d-1 and feeding frequency of three to four times daily. The muscle lipids decreased significantly (P<0.05) with increasing feeding frequency, whereas that of liver increased. The cholesterol level, plasma triglycerides and haematocrit values remained similar (P>0.05) among the fish fed on different ration level and feeding frequency. Total plasma lipids of fish fed 2.5% BW d-1 showed the maximum level which statistically differed (P<0.05) only from that of fish fed 2.0% BW d-1 while total plasma lipids were similar in fish receiving one to four meals daily. The condition factor, viscerosomatic index, hepatosomatic index and mesenteric fat index were significantly (P< 0.05) higher in fish at ration levels from 2.5 to 4.5% BW d-1 and feeding frequency of three to four times daily. These results suggest that under similar culture conditions, the optimum ration level and feeding frequency of the juvenile snapper (from initial weight of 27.1 to 140.0 g) are 2.5% BW d-1 and three times daily, respectively. [ABSTRACT FROM AUTHOR]

We evaluated the effects of koumiss on some hematological and biochemical characteristics of persons who exercise. Eighteen sedentary males were assigned to three equal groups: koumiss (K), koumiss + exercise (KE) and exercise alone (E). Leukocytes (WBC), differential leucocyte count, erythrocytes (RBC), hemoglobin (HGB), hematocrit (HCT), platelet (PLT), glucose, total cholesterol, triglycerides, high density lipoprotein (HDL), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) were assessed In blood samples. By the end of the study, triglycerides (TG) and cholesterol levels tended to decrease in all groups, but the decrease was significant only at day 15 for the KE group. HDL tended to be increased in all groups at day 15, but the increase was significant only in the KE group. We found that koumiss had beneficial effects on some hematological and biochemical characteristics. [ABSTRACT FROM AUTHOR]

An 8-week feeding trial was conducted to determine the optimal dietary protein to energy (P/E) ratio for juvenile swimming crabs reared in cement pools. Nine practical diets were formulated to contain three protein levels (35%, 43% and 51%), each with three lipid levels (5%, 9% and 13%), to produce a range of P/E ratios from 17.70 to 26.89 g protein MJ − 1 . Each diet was randomly assigned to triplicate groups of 60 juvenile swimming crabs (initial average weight about 3.75 ± 0.20 g) that were stocked in rectangle plastic baskets. The results of the present study indicated that weight gain, specific growth rate, protein efficiency ratio, protein retention and lipid retention were significantly influenced by the dietary protein and lipid levels, however, no significant differences in feed conversion ratio and survival were observed among all treatments. Crabs fed the diet with 51% protein and 5% lipid (P/E ratio of 26.89 mg protein kJ − 1 ) exhibited higher weight gain, specific growth rate and lipid retention than other diets. Moreover, the crabs fed the diets with the lowest protein level (35%) showed higher protein efficiency ratio and protein retention compared to the other diets containing higher protein levels (43% and 51% protein levels). The dietary protein and lipid levels (P/E ratios) had significant influences on the whole body crude protein, crude lipid, moisture contents and muscle amino acid profile; lipid content in the whole body significantly increased when the dietary lipid level increased from 5% to 13% at the same protein levels. There were no significant differences in the ash content of the whole body and muscle, and the crude lipid content in the muscle was not significantly affected by the dietary protein and lipid levels. Lysine, methionine, histidine and threonine of the muscle were significantly influenced by the dietary protein and lipid levels. Meanwhile, total protein, cholesterol and glucose concentrations in the serum were significantly affected by the dietary different protein and lipid levels. These results demonstrate that the diet containing 51% protein level and 5% lipid level with P/E of 26.89 mg protein kJ − 1 is optimal for juvenile swimming crab. [ABSTRACT FROM AUTHOR]

We evaluated the effects of L-carnitine on the hematological characteristics of rats fed a cholesterol-rich diet. Healthy male Wistar Albino rats were assigned to four equal groups. During the 40 day experiment, group 1 was fed standard rat pellets, group 2 was fed standard rat pellets containing 7.5 % cholesterol powder, group 3 was fed standard rat pellets and water that contained 75 mg/l L-carnitine, and group 4 was fed standard rat pellets that contained 7.5% cholesterol and water that contained 75 mg/l L-carnitine. Blood samples were analyzed for red (RBC) and white (WBC) blood cells, hemoglobin, hematocrit, granulocytes, lymphocytes, monocytes, mean cell volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC) using an automated cell counter. The RBC count in the group that received the 7.5% cholesterol diet was decreased significantly compared to the other groups. The hematocrit of the cholesterol group was lower than for the L-carnitine + cholesterol and L-carnitine groups. The MCV in the cholesterol group was significantly higher than the control group. The MCH in the cholesterol group was higher than for the other groups. There was no significant difference among the groups with regard to hemoglobin, MCHC, WBCs and leukocyte types. L-carnitine appears to have beneficial effects on erythrocyte stability, erythropoiesis and hyperlipidemia. [ABSTRACT FROM AUTHOR]

The feasibility of replacing fish meal protein at different levels with poultry by product meal food grade (PBM-FG) was assessed in diets for spotted rose snapper Lutjanus guttatus. Four diets were formulated, the control diet fish meal was used as the main protein source (FM); the other three diets had increasing levels of PBM-FG replacing 25, 50 or 75% of the fish meal protein respectively. The diets were fed close to apparent satiation, three times a day to quadruplicate groups of juvenile snapper (average body weight 11.0 ± 0.04 g). The fish were randomly distributed into groups of 15 fish in a 120 L seawater tank. The response of snapper to diets containing graded levels of fish meal was evaluated by measuring weight gain, feed efficiency, body composition, hematological parameters and apparent nutrient digestibility during a 12-week period. The replacing of the 25% of fish meal protein by PBM-FG did show a similar trend for feed efficiency and growth performance than control diet. Feed efficiency and growth performance was reduced at 75% level of fish meal protein replacement by PBM-FG, due to deficiencies of lysine and methionine. The final whole-body proximate composition did not differ among treatments. The hematological characteristics were similar among the treatments control, 25 and 50%, but the fish fed PBM-FG 75% showed the lowest levels for total protein and glucose parameters. The dietary dry matter and protein apparent digestibility coefficients (ADCs) decreased with increasing dietary PBM-FG. High values for lipid ADCs were observed in all diets. [ABSTRACT FROM AUTHOR]

Background: The genetic investigation of essential thrombocythemia(ET) has highlighted the presence of driver mutations in ET. Janus kinase JAK2V617F and calreticulin(CALR) mutations are the most frequent driver mutations and have significantly improved the molecular diagnosis of ET. The impact of genetic heterogeneity on clinical features has not been fully elucidated. This is the first study which aimed to determine the frequency of JAK2V617F and CALR exon9 mutations in Tunisian ET patients and to establish the correlation between hematological characteristics and mutational status., Methods: This study included Tunisian patients suspected with ET and was conducted between September 2017 and March 2021. Genomic DNA of patients was isolated from peripheral blood samples. JAK2V617F was detected by AS-PCR and CALR mutations were detected by PCR/direct sequencing. Clinical and hematological characteristics were also analyzed., Results: Two hundred and fifty ET patients were enrolled in this study. JAK2V617F mutation was found in 166/250 (66.4%) of patients, whereas CALR mutations were detected in 27/84 (32.1%) patients without JAK2V617F. Compared with JAK2V617F-positive patients, those with CALR mutations showed lower hemoglobin level and lower leucocytes count (p = 0.007 and p = 0.004,respectively). CALR type 2 was the most frequent mutation of CALR detected in 55.55% of CALR mutated. Six of seven patients with thrombotic events harbored JAK2V617F mutation., Conclusion: The prevalence of driver mutations JAK2V617F or CALR mutations was 77.2% in Tunisian ET patients. Moreover, patients with JAK2 V617F mutation had a higher risk of thrombosis. The mutational status is necessary to improve the diagnosis and contribute to the therapeutic decisions., (© 2022 The Authors. Journal of Clinical Laboratory Analysis published by Wiley Periodicals LLC.)

Abstract: The purpose of this study was to evaluate the replacement of fish meal (FM) with soybean meal (SBM) in diets for juvenile spotted rose snapper with the overall goal of identifying practical diet formulations for commercial production of the spotted rose snapper. The response of spotted rose snapper to diets contained graded levels of FM was evaluated by measuring weight gain, feed efficiency, body composition and blood chemistry during a 12-week period. Four diets were formulated (43.7% crude protein, 14% crude lipid and 19.6kJg−1 gross energy) with 0, 20, 40 or 60% SMB protein replacing FM in diets. Diets were fed to juvenile spotted rose snapper (mean initial weight 17.75±0.03g) for 12weeks, and weight gain, feed efficiency, body composition and blood chemistry were assessed at the end of the feeding trial. Compared to the FM diet, there were no significant differences in weight gain, individual feed intake, specific growth rate or protein efficiency ratio (PER) of fish when 20% of the FM was replaced compared to fish fed the FM control diet. However, fish performance was reduced at higher levels of FM replacement, significantly so at the 60% replacement level. Hematological parameters were similar among the treatments. Fish fed the 60% SBM diet had significantly lower lipid levels than fish fed the other diets. There was no significant difference in survival of fish fed the different diets. A second order polynomial regression revealed maximum growth of the spotted rose snapper fed up to 19.4% SBM inclusion. The results of this study show that SBM is an acceptable ingredient to supply 20% of protein in spotted rose snapper diets, but that higher dietary levels reduce fish performance. [Copyright &y& Elsevier]

Abstract: A 10-week feeding trial was conducted to evaluate the potential use of poultry by-product meal (PBM) as a partial replacement of fish meal protein in the commercial diets for juvenile cobia. Five isonitrogenous (approximately 45%) and isolipidic (about 11%) diets were formulated to contain graded levels of PBM, and fish meal protein was replaced with a pet food-grade PBM at 15, 30, 45, 60% level (PBM15, PBM30, PBM45, PBM60, respectively) without lysine and methionine supplementation. The reference diet (PBM0) contained fish meal and soybean meal as protein sources. Each diet was fed to groups of 20 juvenile cobia initially averaging approximately 5.8g in triplicate 500-l tanks twice daily to apparent satiation. The results showed that growth performance and survival for fish fed PBM-supplemented diets were not significantly lower compared to fish fed the reference diet (P >0.05). However, protein efficiency ratio and feed efficiency ratio were significantly affected by the replacement level of fish meal protein with PBM, fish fed the PBM30 and PBM45 diets had higher PER and FER than fish fed the reference diet and the other diets. The condition factor, viscerosomatic index and intraperitoneal fat ratio were not significantly affected by the dietary treatments, however, fish fed the PBM45 diet had a higher hepatosomatic index than fish fed the other diets. There were no significant differences in moisture, crude lipid, ash, calcium and phosphorus content in whole body among all treatments, but the fish fed the reference diet had higher crude protein in whole body than fish fed the PBM-supplemented diets. There were no differences in liver superoxide dismutase, catalase, glutathione S-transferase and glutathione peroxidases activities among fish fed the experimental diets. Hematocrit, hemoglobin, red blood cell and total immunoglobulin were not significantly affected by the replacement level of fish meal protein with PBM. With the exception of plasma glucose content, there were no significant differences in plasma triglyceride, cholesterol and total protein concentration in fish fed the experimental diets. The results of this study indicated that good quality terrestrial PBM can successfully replace fish meal in the commercial diets for cobia, and the optimal level of fish meal replacement with PBM was determined by quadratic regression analysis to be 30.75% on the basis of maximum protein efficiency ratio. [Copyright &y& Elsevier]

• 2019-nCoV pneumonia involves multiple systems except the respiratory system. • 2019-nCoV pneumonia had great influence on a variety of hematological indicators. • In critical patients, abnormalities of some blood indexes indicate serious damage. Toward the end of December 2019, a novel type of coronavirus (2019-nCoV) broke out in Wuhan, China. Here, the hematological characteristics of patients with severe and critical 2019-nCoV pneumonia in intensive care unit (ICU) were investigated, which may provide the necessary basis for its diagnosis and treatment. We collected data on patients with confirmed 2019-nCoV pneumonia in the ICU of Leishenshan Hospital in Wuhan from February 25 to April 2, 2020. Real-time reverse-transcription polymerase chain reaction was used to confirm the presence of 2019-nCoV, and various hematological characteristics were analyzed. All patients tested positive for 2019-nCoV using nasopharyngeal swabs or sputum after admission, and interstitial pneumonia findings were noted on chest computed tomography. Sex, age and comorbidities were not significantly different between the severe and critical groups. In terms of prognosis, the survival rate of patients in the severe group reached 100%, whereas that of patients in the critical group was only 13.33% after positive treatment. Furthermore, lymphocyte percentage, blood urea nitrogen, calcium, D-dimer, myohemoglobin, procalcitonin, and IL-6 levels were high-risk factors for disease progression in critical patients. Finally, lymphocyte percentage and blood urea nitrogen, calcium, myohemoglobin, and IL-6 levels were closely associated with patient prognosis. 2019-nCoV pneumonia should be considered a systemic disease. Patients with more complications were more likely to develop critical disease. Lymphocyte percentage and blood urea nitrogen, calcium, myohemoglobin, and IL-6 levels can be monitored to prevent progression critical disease. [ABSTRACT FROM AUTHOR]

Background: COVID-19 primarily presents as a respiratory tract infection, but studies indicate that it could be considered a systemic disease that can spread to affect multiple organ systems, including respiratory, cardiovascular, gastrointestinal, hematopoietic, neurological, and immune systems., Objective: To describe and analyze the clinical and hematological characteristics of 300 hospitalized COVID-19 patients in Erbil, Kurdistan., Methods: This retrospective study included 300 patients of any age admitted to hospital due to confirmed COVID-19 between September 2020 and February 2021. Cases were diagnosed by reverse transcriptase polymerase chain reaction assays of nasopharyngeal swab specimens., Results: The highest proportion of patients were aged 21-40 years. The most common symptoms among the patients were myalgia (66.7%), fatigue (62.3%), headache (50.7%), and chest pain (52.7%). Differences in hematological and biochemical parameters were observed between deceased and recovered patients. Only the mid-range absolute count percentage (MID%) was significantly higher in the recovered patients than in the deceased ones (6.41% vs. 4.48, p = 0.019). Death was significantly higher among older patients (>40 years) than younger ones (≤40 years) (6.8% vs. 1.3%, p = 0.015), diabetic than non-diabetic (10.8% vs. 3%, p = 0.047), and those having chronic diseases than those without chronic diseases (10.6% vs. 2.1%, p = 0.006)., Conclusions: Different hematological and biochemical parameter findings were observed among the COVID-19 patients. Low MID%, older age, and presence of diabetes mellitus and chronic disease were significantly associated with death among COVID-19 patients.

Background: Thalassemia is one of the most common hereditary disorders and Beta-thalassemia major is its severe form. The present study is concerned with the analysis of liver function, thyroid function and estimation of critical serum ions as well as hematological characteristics in beta-thalassemia patients and controls., Subjects and Methods: The study included 54 patients with beta-thalassemia major and 54 healthy individuals matched by sex and age. The activity of Alanine transaminase (ALT), Alkaline phosphatase (ALP) and Aspartate transaminase (AST) were assessed in order to evaluate the liver function. Serum content of iron (Fe), calcium (Ca), magnesium (Mg), sodium (Na) and potassium (K) were also estimated. Tri iodothyronine (T3), Thyroxin (T4) and Thyroid-stimulating hormone (TSH) levels were assessed in order to evaluate the thyroid function. Hemoglobin (Hb), ferritin, hematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration(MCHC), total iron binding capacity (TIBC) and creatinine level were also measured., Results: Significantly, higher ALT (P< 0.001), AST (P< 0.05), ALP (P< 0.001) activities and lower creatinine (P< 0.001) level in beta-thalassemia patients were found in comparison to healthy individuals. Lower serum level of calcium (P< 0.05), magnesium (P< 0.05) and higher level of iron (P> 0.05), sodium (P> 0.05) and potassium (P > 0.05) have been found in patients in comparison to healthy individuals. Hematological parameters like Hb (P< 0.001), ferritin (P< 0.05), HCT (P< 0.001), MCV (P< 0.05) and MCH (P< 0.05) have been significantly reduced in patients except MCHC (P> 0.05). No significant difference was observed in thyroid function between patients and control group., Conclusions: Our study demonstrates that beta-thalassemia patients and controls have difference in liver function, thyroid function, serum contents of ions and hematological characteristics.