Hematological Profile Research Articles

Hematological profile and its correlation with reverse transcription–polymerase chain reaction-based serial quantitative detection of BCR-ABL in chronic myeloid leukemia patients at a referral cancer center

Abstract BACKGROUND: There are variations in the hematological profile among the Indian population affected with chronic myeloid leukemia (CML). The range of white blood cell count (WBC) was 0.46 × 109/mm3 to 1.86 × 109/mm3. Similarly, range for hemoglobin was 9–11 g/dl. WBC count can be as low as 0.18 × 109/mm3 even though CML is a myeloproliferative disorder. OBJECTIVE: The objective of this study was to correlate BCR-ABL expression with the hematological and myeloid proliferative parameters. METHODS: The present study was a single-center, hospital-based follow-up study among 66 cases of CML. The sample of patients was analyzed for BCR-ABL gene expression; hematological parameters and myeloid proliferative parameters such as band forms, myelocytes, metamyelocytes, and blast were also measured. Some patients reported twice, some thrice, and the total count after all follow-up for all 66 cases was 179. RESULTS: The mean age was 43.15 years. Men were more than women with male-to-female ratio of 1.6:1. The mean hemoglobin was lesser at 10.8 g/dl. Median total count was normal at 5610 (interquartile range = 2750) per μl. Mean neutrophils, lymphocytes, monocytes, basophils, and platelets were normal. The eosinophil count was raised. The BCR-ABL gene expression was positively and significantly correlated with total count. It was negatively and significantly correlated with lymphocytes and monocytes. It was not correlated with other hematological parameters. All the myeloid proliferative parameters, namely, band forms, myelocytes, metamyelocytes, and blast, were positively and significantly correlated with BCR-ABL gene expression. CONCLUSION: Total count and all myeloid proliferative parameters were positively and significantly correlated with BCR-ABL gene expression. Lymphocytes and monocytes were negatively correlated. These parameters can be used to track the disease progression in patients with CML.

Neurodevelopmental Outcome in Infants of Gestational Diabetic Mother in a Tertiary Care Hospital, Dhaka, Bangladesh

Background: Diabetes Mellitus (DM) is one of the most common metabolic complications of pregnancy, with negative influences on maternal and fetal health. Infants of Diabetic Mothers (IDMs) are prone to develop both early and late complications. Evidences shows that diabetes in pregnancy have strong association with long-term adverse effects on brain development in babies born to mothers with gestational diabetes mellitus. Very few studies were done in this subcontinent regarding association of gestational diabetes mellitus and infant’s neurodevelopmental outcome. This study will help to find out this associations and thus to reduce poor neurodevelopmental outcome in infants of diabetic mothers by early detection and providing proper early childhood stimulation. Objective: To assess the neurodevelopmental outcome of infants born to mother with gestational diabetes mellitus. Methodology: This prospective observational study was conducted in the department of Neonatology and Institute of Pediatric Neurodisorder and Autism (IPNA), BSMMU, from March 2022 to September 2023. Neonates (N= 52) born at or after 34 weeks of gestation and born to gestational diabetic mother were enrolled in this study. Consent was taken from guardians. The newborns fulfilling the inclusion criteria were followed up for neurodevelopmental assessment at their 9 months of age by clinical psychologists assigned from Institute of Pediatric Neurodisorder and Autism (IPNA), BSMMU, who were blinded about infant’s diagnosis. Bayley scales of infant and toddler development (BSID III) was used for developmental assessment. In the Bayley III, cognitive development, expressive and receptive language and fine and gross motor development all were evaluated at 9 months of age. All data were recorded in a preformed questionnaire and analyzed by Statistical Package for Social Sciences (SPSS), version 25. Results: According to inclusion and exclusion criteria 58 newborn were enrolled and their blood samples were sent at 24 to 48 hours of age to see the laboratory parameters of metabolic and hematological profile. Among them 6 patients lost to follow up, so 52 infants were followed up for neurodevelopmental outcome at 9 months of age. Among the baseline characteristics of mother and neonate 48% mother needed drugs for glycemic control, while others were on dietary modification and 75% of the mothers had good glycemic control. Most of the neonate were born at term and were age appropriate, 18 patients needed NICU admission. Among the neonatal laboratory parameters hyperbilirubinemia was most common (30.8%) and hypoglycemia was second most common found in 15.4% of newborns. The most common morbidity was sepsis (17.3%). Overall adverse neurodevelopmental outcome was found among 14 (26.9%) neonate and 38 (73.1%) neonates had favorable outcome. Use of drugs and poor maternal glycemic control were found statistically significant in between adverse and favorable groups. (p-value- 0.041 and 0.000). Among the neonatal clinical parameters only hypoglycemia was found statistically significant in between these two groups. (p-value- 0.014) Multivariate logistic regression among these predictive factors showed only maternal poor glycemic control was significantly associated with adverse neurodevelopmental outcome (p-value=0.001). Conclusion: Maternal gestational diabetes can adversely affect on their infants neurodevelopment. Among the adverse outcome of three domains language delay was most common. Neonatal hypoglycemia, maternal poor glycemic control and use of drugs for GDM are significant predictors of adverse neurodevelopmental outcome in infants of gestational diabetic mother. Among them maternal poor glycemic control was significantly associated with adverse neurodevelopmental outcome.

Evaluation of some haematological and coagulation profiles of occupationally heat stress individuals of bakery industries in Kano, Nigeria

Bakers are exposed to heat stress in their work places, which can result in a variety of outcomes ranging from mild heat cramps to heat stroke. There is paucity of published data on the wallop of heat stress on haematologic and haemostatic parameters of individuals occupationally exposed to heat stress from bakery industries. This study attempted to evaluates some haematological and coagulation parameters of bakery workers who are occupationally exposed to heat stress in the baking industries. One hundred (100) individuals who consented to participate among which are: 70 bakers and 30 non-bakers were enrolled into the study. Blood samples were obtained using aseptic venepuncture and assessed for haematologic and haemostatic parameters by Haematology-analyser for full blood count parameters and manual standard coagulation method for Prothrombin time (PT) and activated partial thromboplastin time (aPTT) respectively. The data obtained was analyzed using IBM SPSS version 23. The results are presented as mean and standard deviation and p-value was set at ≤0.05as statistically significant. Platelets, red and white blood cells counts and their indices were counted along with some coagulation parameters (PT and aPTT). A statistically significant increase (p≤0.05) in platelets counts were observed in bakers compared with controls. Similarly, some coagulation parameters were found to be reduced and was statistically significant (p≤0.05) in bakers compared with non bakers as controls. The findings of the study showed insignificant changes in haematologic parameters coupled with altered coagulation parameters. This may be suggestive that individuals occupationally exposed to heat stress are prone to hypercoagulable state and its attending consequences.

Hematologic Predictors of Chemotherapy-Induced Neutropenia in Breast Cancer Patients Receiving Anthracycline- or Taxane-Based Chemotherapy

Background: Chemotherapy-induced neutropenia (CIN) is a common and serious complication of chemotherapy in breast cancer patients, leading to increased morbidity, mortality, and treatment disruptions. This study aimed to investigate the association between hematologic profiles and the occurrence of CIN in breast cancer patients receiving anthracycline-based or taxane-based chemotherapy. Methods: A retrospective observational analytic study with a cross-sectional design was conducted using medical records of breast cancer patients treated at the Oncology Surgery Clinic between 2022 and 2023. Sixty patients were included in the study. Hematologic profiles, including hemoglobin and leukocyte counts, were analyzed to assess their association with CIN in both anthracycline- and taxane-based chemotherapy groups. Results: The majority of patients were aged 15-64 years (86.67%), normoweight (65%), had luminal B subtype (63.3%), and were in the locally advanced breast cancer (LABC) stage (45%). Most patients were non-anemic (Hb ≥12 mg/dL) and leukopenic (71.7% and 80%, respectively). No significant association was found between age, nutritional status, or breast cancer stage and CIN (p > 0.05). However, hemoglobin and leukocyte profiles were significantly associated with CIN in both chemotherapy groups (p < 0.05). No association was found between the type of chemotherapy (anthracycline- or taxane-based) and CIN occurrence. Conclusion: Anemia (Hb <12 g/dL) and leukopenia are significant predictors of CIN in breast cancer patients, regardless of the chemotherapy regimen. These findings highlight the importance of monitoring hematologic profiles in these patients to identify those at higher risk of CIN and implement appropriate preventive and management strategies.

Antioxidant Capacity of Thyme (Thymus vulgaris) Essential Oil and Its Effect on In Vivo Fertility of Rams Subjected to Testicle Heat Stress.

The detrimental effects of hyperthermia on the testes and the protective effect of thyme essential oil against testicular damage induced by this stress in rams were studied. Twenty-four rams of the Barbarine breed with an average weight of 62.5 ± 0.3 kg and an average age of 24 ± 0.6 months. The experiment consisted of inducing localized heat stress on the first group of rams by applying heat bags to both testicles of six rams (G s). The second group underwent the same heat stress on the testes but received orally 100 µL/day/animal of thyme essential oil (G s-he). A positive control did not undergo stress but received thyme essential oil (G he) with the same doses as the (G s-he) group, and the negative control did not undergo either stress or receive the essential oil of thyme (G c). One hundred twenty-eight adult ewes of the same breed divided into four groups of 32 ewes were used to study the effect of different treatments on the in vivo ram's fertility. Ewes are synchronized and we have applied natural mating with oestrus control, the reproduction balance sheet is calculated after lambing. The results showed that tests of heat stress (HS) negatively affect semen quality but did not cause infertility. However, neither tests for heat stress nor treatment with thyme EO significantly affected the haematological profile. The study of the effect of heat stress on the testes on fertility in vivo showed a drop in the number of females who were fertilized at the first oestrus and consequently a drop in fertility. However, the rams that suffered the same stress but were treated with EO thymus recorded an improvement in these parameters.

Chronic stress-mediated dysregulations in inflammatory, immune and oxidative circuitry impairs the therapeutic response of methotrexate in experimental autoimmune disease models.

Chronic stress is significantly implicated in the worsening of autoimmune disorders, contributing to elevated inflammation and diminished therapeutic efficacy. Here, in this study, we investigated the detrimental impact of an 8-week chronic unpredictable stress (CUS) protocol on the progression of arthritis and psoriasis using collagen-induced arthritis (CIA) and imiquimod (IMQ)-induced psoriasis rat models, respectively. Our objective was to elucidate how prolonged stress exacerbates disease severity and impairs the effectiveness of treatment drug. Following the induction of CIA and IMQ, rats were subjected to an 8-week CUS paradigm designed to simulate chronic stress conditions. Moreover, after 5 weeks of CUS, methotrexate (MTX; 2 mg/kg, administered once weekly for 3 weeks, intraperitoneally) was introduced as a therapeutic intervention. The severity of CUS-induced effects and the therapeutic impairment of MTX in arthritis and psoriasis rats were assessed through pathological examination of joint and epidermal tissues, respectively. Additionally, we measured various pro-inflammatory cytokine levels, including NF-κB (nuclear factor kappa B), IFN-γ (interferon-gamma), TNF-α (tumour necrosis factor alpha), IL (interleukin)-1β, IL-6, IL-17 and IL-23 using enzyme-linked immunosorbent assay (ELISA), analysed immune cells through complete haematological profiling and evaluated oxidative stress markers. Our findings revealed that CUS significantly aggravated the pathological features of both arthritis and psoriasis. Prolonged stress exposure led to heightened inflammatory responses, increased oxidative stress and more severe tissue damage. Moreover, the therapeutic efficacy of MTX was notably reduced in stressed rats compared to non-stressed, underscoring the detrimental effects of chronic stress on treatment outcomes. Taken together, our results emphasize the importance of considering chronic stress as a critical factor in the management of autoimmune diseases.

Haematological, Serum biochemical indices and lipid profile of finisher broiler chickens fed red and white sorghum based diets, supplemented with tannase enzyme

A 28 days study was carried out to investigate the effects of red sorghum (RS) and white sorghum (WS) based diets, with or without tannase supplementation on the haematological, serum biochemical indices and lipid profile of finisher broiler chickens. Two hundred and forty (240) 4 weeks old Arbor Acre broiler chicks were allotted to eight (8) dietary treatments, which consisted of 30 birds, having 3 replicates of 10 birds each. Diets were formulated to replace maize with red and white sorghum at 4 levels (0%, 100%RS, 100%WS and 50%RS:50%WS), with or without tannase enzyme to have a 4x2 factorial arrangement in a completely randomized design. On 28th day, blood was collected for determination of haematological, serum biochemical and lipid profile. Birds fed 100% RS diet and those fed 50RS: 50WS had the highest (P<0.05) white blood cell count (WBC), while the least WBC value was recorded for birds fed maize-based diet. Haematological indices were not significantly (P>0.05) influenced by the interaction between the sorghum type and tannase supplementation. Birds fed the maize-based diet without tannase had the highest (P<0.05) level of albumin (4.87g/dl), while birds fed 100%WS diet without tannase had the lowest value (3.33g/dl). The lipid profile of boiler chickens was not significantly (P>0.05) influenced by sorghum type, tannase supplementation and their interaction. It was concluded from the study that RS and WS, with or without tannase supplementation, can totally replace maize in the diet of finisher broilers without detrimental effect on the haematological, serumbiochemical indices and lipid profile.

Hematological Profile of Congenital Heart Disease Patients undergoing Surgical Correction: A Case–control Observational Study from North India

Hematological Profile of Congenital Heart Disease Patients undergoing Surgical Correction: A Case–control Observational Study from North India

Toxicity effects of hexavalent chromium on hematological, biochemical and digestive enzyme profiles of Labeo rohita (Hamilton, 1822).

The study provides a descriptive understanding of the toxic effect of heavy metal chromium on the hematological, biochemical, and digestive enzyme profiles in the fingerlings of Labeo rohita. The 96-h LC50 of hexavalent chromium was found to be 15.76 mg/L. Further, the toxicity study was conducted with four different sub-lethal concentrations of 96-h LC50 viz. 1/40th, 1/20th, 1/10th, and 1/5th respectively. The blood samples from the control and treated groups exposed to different concentrations were examined for various physiological parameters. The obtained data showed that, with the increase in sub-lethal concentration, a significant decrease (p < 0.05) in red blood cell (RBCs), hemoglobin (Hb), and hematocrit (Hct) was observed, while total white blood cell (WBCs), mean corpuscular volume (MCV), and mean corpuscular hemoglobin (MCH) increased significantly (p < 0.05) in all the treatments. Fishes exposed to chromium for 30 days responded by becoming hyperglycemic, hyperproteineric, and hypoalbuminemia with a gradual rise in concentrations. Alteration in the intestinal digestive enzyme profiles was also observed after 30 days of study. The activity of protease (89.76%), and amylase (41.88%) decreased in the intestine with the highest concentration compared to the control. Conversely, compared to the control, the highest concentration resulted in an increase (146%) in lipase activity. Overall, this study has greatly enhanced our comprehension of the impact of chromium toxicity on various hematological, biochemical, and digestive enzyme parameters in Labeo rohita.

A practical approach to febrile cancer patients: Diagnostic stewardship in Oncology units

Introduction Cancer and cytotoxic chemotherapy used for its treatment predispose to severe and often fatal infections. Prompt diagnosis and timely antibiotic therapy are crucial, with delays in therapy initiation having high mortality. Complete blood count (CBC) is an inexpensive, standardized, and preliminary investigation for the management and follow-up of cancer patients with diagnostic and prognostic value. Method We studied the types of infections associated with various cancers treated with chemotherapy, their etiologies and susceptibility patterns, and the hematological profile of these patients as predictors of infection. Results A total of 21 patients (12 solid and 9 hematological malignancies) presented with 31 febrile episodes. White Blood cell count (2079 cells/cu. mm), percentage of neutrophils (52.9%), absolute neutrophil (137.5 cells/cu. mm), and platelet count (1,77,507 cells/cu. mm) were significantly lower in the 11 patients with febrile neutropenia. The absolute lymphocyte count (412.7 cells/cu. mm) was reduced with a strikingly low Neutrophil-to-lymphocyte ratio (NLR) (6.07) in patients with neutropenia. Laboratory and radiological evidence were present in 14/15 episodes of hematological malignancies (p-0.218) whereas unexplained clinical sepsis was common in solid malignancies (p-0.0202). The majority of documented infections were bacterial, caused by gram-negative bacilli, often showing multi-drug resistance. Infectious etiologies were identified in 71.4% of the patients with febrile neutropenia for &gt;5days. Bacterial infections developed within 2 days of neutropenia, whereas viral and fungal infections manifested in prolonged neutropenia. Multi-site infections and higher mortality rates were observed in patients with febrile neutropenia. (p&lt;0.04) Conclusion Febrile neutropenia is a common complication among patients receiving chemotherapy for cancer, with an increased risk of morbidity and mortality. Early, rapid, and accurate diagnosis is key to prompt intervention. Hematological parameters such as Total Leukocyte count, platelet count, NLR, and Platelet-to-lymphocyte ratio are promising biomarkers in conjunction with morphological changes in neutrophils, thus proving that CBC and peripheral smears are simple, easily available, cost-effective, and highly dependable screening tools, especially in resource-poor settings.

The Effects of Dietary Orange Peel Fragments Enriched with Zinc and Vitamins C and E on the Antioxidant and Immune Responses of Nile Tilapia under Stress Conditions.

This study aimed to evaluate the effect of dietary orange peel fragments (OPFs) enriched with vitamins C (C) and E (E), as well as zinc (Zn) on the growth performance, hematological profile, immunological parameters, antioxidant capacity, and fillet lipid peroxidation of Nile tilapia subjected to heat/dissolved oxygen-induced stress (HDOIS), transport-induced stress (TIS), and Aeromonas hydrophila infection (BC). A group of 500 male Nile tilapia (2.7 ± 0.03 g) was randomly distributed in twenty-five 250 L aquaria (20 fish/aquarium) and fed diets containing OPFs (6 g kg-1), OPFs/C (6 g kg-1/1.8 g kg-1), OPFs/E (6 g kg-1/0.4 g kg-1), OPFs/Zn (6 g kg-1/0.21 g kg-1), or OPFs/C/E/Zn (6 g kg-1/1.8 g kg-1/0.4 g kg-1/0.21 g kg-1) for 100 days. The diets were formulated to contain 30% crude protein and 17 MJ kg-1 gross energy. After the feeding period, three groups of fish were independently subjected to a different type of stress: HDOIS (34 °C) for two days; TIS for four hours, or BC for 15 days. The hematological profile, antioxidant capacity, and fillet lipid peroxidation were determined before and after all the stress treatments, along with immunological parameters, which were investigated only for the fish subjected to bacterial infection. In summary, the results showed that growth was not affected by the OPFs, nor by the OPFs enriched with C, E, and Zn; bacterial infection determined anemia for the fish fed any of the experimental diets; the OPFs did not prevent lipid peroxidation under TIS and BC; on the other hand, when enriched with C/E/Zn, lipid peroxidation decreased under HDOIS and TIS. In conclusion, the OPFs enriched with C/E/Zn showed a synergistic effect that promoted an increase in antioxidant enzyme activity, a decrease in lipid peroxidation, and the maintenance of the hematological profile under HDOIS and TIS, but they were not able to maintain the health status under BC.

A Study of Clinical, Hematological and Biochemical Profiles of Patients with Pancytopenia

This study aimed to investigate patients’ clinical, hematologic, and biochemical profiles with pancytopenia. This prospective observational study was conducted at a tertiary care hospital from January 2019 to June 2020 on 80 patients, 39 (48.7%) were males and 41 (51.2%) were females, over the age of 18 presenting with pancytopenia. All the patients were subjected to thorough clinical and physical examinations. A complete blood count (CBC), peripheral smear examination, bone marrow aspiration, and reticulocyte count were performed. The data was analyzed using the IBM SPSS 20.0 software. Most of the cases had moderate (Hb&lt;7-9.9g/dl) anemia (63.7%, 51/80 cases), while severe anemia (&lt;7g/dl) was seen in 31.2% (25/80) cases, and 5% (04/80) cases showed mild anemia (Hb&lt;10-11.9g/dl). Most patients with severe anemia had vitamin B12 deficiency anemia (12/80), that is, 15%. Macrocytic anemia was noted in preponderance (50% cases, 40/80), whereas microcytic hypochromic and normocytic hypochromic anemia constituted 21.3% (17/80), and dimorphic anemia was seen in 7.5% (06/80) cases. Based on WBC counts, 56.3% of cases (45/80) showed counts between 2000 and 4000 cells/cu.mm, while counts between 1000 and 2000 cells/cu.mm were seen in 31.3% of cases (25/80), and 12.5% of cases (10/80) had counts of &lt;1000 cells/cu.mm. The study highlighted that 28.8% (23/80) had a platelet count between 50,000 and 1 lakh/cu.mm (mild thrombocytopenia), 36.3% (29/80) cases had a platelet count between 20,000 and 50,000/cu.mm (moderate thrombocytopenia), and 35% (28/80) cases had a platelet count less than 20,000/cu.mm (severe thrombocytopenia). The most common diagnosis of bone marrow aspiration was megaloblastic anemia, seen in 50.0% (6/12) cases. Megaloblasts were seen in 50.0% (6/12) cases of megaloblast anemia. The bone marrow aspirate of a patient with dengue fever and malaria showed macrophages containing engulfed red blood cells, lymphocytes, and platelets. Myeloblasts (&gt;20%) were seen in 1 (8.3%) case of AML, and decreased myelopoiesis was seen in 25% of cases (two cases of aplastic anemia and one case of MDS). This study concludes that vitamin B12 deficiency is the most common cause, which is more common in people who are strict vegetarians, with a predominance in the younger age group. The study also emphasized the vitality of the physical findings, detailed primary hematologic and biochemical investigations, and peripheral blood pictures, all of which provide precious information in the work-up of pancytopenia patients.

Insights of dietary electrolyte balance in broilers raised under natural heat stress conditions

ABSTRACT 1. Dietary electrolyte balance (DEB) has been used to minimise problems in broiler chickens raised in warm climates. However, there is a need to determine the most appropriate DEB levels in these animals 2. This study evaluated the influence of five DEB levels (110, 175, 240, 305 and 370 mEq/kg) on water intake (WI), zootechnical performance (feed intake, weight gain and feed conversion ratio), tibiotarsus bone variables (fresh bone weight, dry bone weight, bone length, mineral matter, Seedor index and bone strength) and intestinal histomorphometry (villus height (VH) and width (VW), crypt height (CH) and width (CW), internal and external muscularis) on broilers in two developmental phases (1–21 and 22–42 d of age). Additionally, the haematological profile (blood count and serum biochemistry), carcass yield, cuts and abdominal fat were assessed. 3. Applying 370 mEq/kg DEB increased WI, VW in the jejunum and ileum and number of haemocytes at 21 d, while WI and VW in the duodenum and ileum at 42 d. In contrast, 110 mEq/kg increased chlorine concentrations at 21 d and leukocyte and heterophil numbers at 42 d. 4. In summary, the 370 mEq/kg level was the most appropriate for broiler homoeostasis raised under natural heat stress, as the best results were found on WI and VW variables. Therefore, this DEB level was recommended in broilers aged 21 or 42 d.

Key biomarkers in type 2 diabetes patients: A systematic review.

Type 2 diabetes mellitus (T2DM) is not just a local health issue but a significant global health burden, affecting patient outcomes and clinical management worldwide. Despite the wealth of studies reporting T2DM biomarkers, there is an urgent need for a comparative review. This review aims to provide a comprehensive analysis based on the reported T2DM biomarkers and how these are linked with other conditions, such as inflammation and wound healing. A comparative review was conducted on 24 001 study participants, including 10 024 T2DM patients and 13 977 controls (CTL; age 30-90 years). Four main profiles were extracted and analysed from the clinical reports over the past 11 years: haematological (1084 cases vs. 1458 CTL), protein (6753 cases vs. 9613 CTL), cytokine (975 cases vs. 1350 CTL) and lipid (1212 cases vs. 1556 CTL). This review provides a detailed analysis of the haematological profile in T2DM patients, highlighting fundamental changes such as increased white blood cells and platelet counts, accompanied by decreases in red blood cell counts and iron absorption. In the serum protein profile, a reduction in albumin and anti-inflammatory cytokines was noted along with an increase in globulin levels and pro-inflammatory cytokines. Furthermore, changes in lipid profiles were discussed, specifically the decreases in high-density lipoprotein (HDL) and the increases in low-density lipoprotein (LDL) and triglycerides. Understanding the changes in these four biomarker profiles is essential for developing innovative strategies to create diagnostic and prognostic tools for diabetes management.

Haematological, Serum Biochemical and Acute Phase Protein Profiles of Sheep with Footrot Infection caused by &lt;i&gt;Dichelobacter nodosus&lt;/i&gt;

Foot-related diseases are among the most common herd health issues worldwide, leading to heavy burden on the sheep and their owner including heavy socio-economic losses. This study investigated the haematological, serum biochemical and acute phase protein profiles of sheep with footrot infection caused by Dichelobacter nodosus. Blood samples from 15 sheep with footrot and 10 healthy controls were collected and analyzed for possible alterations in haematological, serum biochemical parameters and acute phase protein (APPs). Sheep with footrot showed significant changes in haematological parameters including left-shift, neutrophilic leukocytosis, lymphopenia and monocytosis. Serum biochemical assay revealed significant (P&lt;0.05) increase in the concentration of total protein, cortisol, glucose, haptoglobin and fibrinogen while the concentration of albumin was significantly decreased. The finding of this study emphasizes the importance of haematological, serum biochemical and APP analytes in the diagnosis and monitoring of footrot in sheep. The finding of this current study could be used for the development of point-of-care diagnostic markers that would aid prompt diagnosis and treatment of footrot in sheep.

A Novel Intravaginal Contraceptive Plug for Cats: A Preliminary Biocompatibility Assessment on Haematology and Vaginal Swab.

This preliminary study evaluated the biocompatibility of a novel degradable intravaginal plug contraceptive composed of PEG 4000 and chitosan in cats using haematological profiling and vaginal cytology. Five healthy, non-pregnant female cats were fully anaesthetised and fitted with an intravaginal plug (10 × 0.3 mm) using an applicator, following oestrogen administration 3 h prior. Blood samples were collected from the cephalic vein on days 0 (pre-insertion) and 3 and 7 (post-insertion). Vaginal cytology examinations were conducted on day 0 (pre- and post-oestrogen injection) and days 1, 3 and 7 post-insertion. Haematological parameters, including red blood cell count, haemoglobin levels, haematocrit values, total white blood cell count and differentiation, showed no significant changes after contraceptive insertion (p > 0.05). Vaginal cytology indicated an acute inflammatory response in one out of five subjects on day three post-insertion. The distribution of vaginal epithelial cells (parabasal, intermediate and superficial) remained unaffected by contraception. Oestrogen injection resulted in the dominance of superficial cells up to day 7 of observation (p < 0.05). Overall, PEG 4000 and chitosan-based intravaginal plug contraceptives demonstrated sufficient biocompatibility, indicating their potential as viable contraceptive options for feline use.

Assessment of transfusion-induced iron overload with T2*MRI in survivors of childhood acute lymphoblastic leukemia: A case control study

IntroductionChildhood acute lymphoblastic leukemia survivors receiving multiple packed red blood transfusions may be at risk of vital organ iron deposition causing long-term complications. This study was undertaken to assess the prevalence and severity of iron overload in the liver and heart by magnetic resonance imaging. MethodsA case-control study was conducted on 60 acute lymphoblastic leukemia survivors aged from 6 to 18 years and 60 healthy, age- and sex-matched children as a control group. The hematological profile, and serum ferritin was assessed and the iron content of the liver and heart was measured by T2* magnetic resonance imaging. ResultsTwenty-six (43.3 %) and two (3.3 %) patients had elevated liver and myocardial iron concentrations, respectively. The statistics show a significantly positive correlation between liver T2* magnetic resonance and serum ferritin. The total volume of blood transfused and duration of follow up were associated with elevated liver iron concentrations (p-values = 0.036 and 0.028 respectively). Myocardial T2* magnetic resonance lacked correlation with serum ferritin and transfusion therapy ConclusionLiver iron overload was detected in children and adolescents after acute lymphoblastic leukemia therapy. The risk of iron overload was related mainly to the transfusion burden during therapy. These patients need monitoring after therapy to assess their need for future chelation therapy.

Seroprevalence and hematological profile of dengue among healthy inhabitants of Mayo Kebbi province: South of Tchad

ABSTRACT Introduction: Dengue is one of the most serious and rapidly spreading major mosquito borne diseases in the world. Despite many acute febrile illnesses in Tchad, the burden of illness due to dengue in the country is largely unknown. Hence, the present study aimed to determine the seroprevalence of dengue viral (DENV) infection and its association with hematological parameters. Method: A cross sectional study was carried out in Bongor Provincial Hospital. Blood samples were collected from each participant and were used to determine the hematological profile and to diagnose the presence of DENV infection. A total of 130 participants were enrolled in the study. Among these, 114 (87.7%) were diagnosed positive for DENV infection. Results: The majority of the positive cases were of the age group 21 to 40 years old. Leukocytosis was the most common hematological parameter affecting 120 (92.3%) of them followed by anemia and thrombocytopenia affecting 69 (53.1%) and 16 (12.3%) of them, respectively, and then lymphocytosis affecting 5 (3.8%) of them. No case of leukopenia was recorded. Discussion: The seroprevalence rate among participants suggests that the dengue virus is in circulation in Mayo Kebbi province: south of Tchad. The abnormal hematological parameters may contribute to the severity of the infection like the incidence of bleeding in the case of thrombocytopenia.

A Study On Haematological Abnormalities In Decompensated Chronic Liver Disease At Government General Hospital, Vijayawada

Background: chronic liver failure is usually associated with hypersplenism and diminished erythrocyte survival is frequent. Dietary deficiencies, alcoholism, bleeding and defective hepatic synthesis of proteins used in blood formation or coagulation worsen the problem. Plasma volume is increased in patients with cirrhosis,particularly in those with ascites ,this hypervolemia may account for a low peripheral hemoglobin or erythrocyte level. Materials and methods: this is a crosssectional,analytical study of 100 patients conducted in patients with decompensated chronic liver disease admitted in siddhartha medical college hospital during the period january 2023 to december 2023. Results: our study included 100 patients with decompensated chronic liver disease,upon performing haematological profile ,anemia is seen in 88%,thrombocytopenia is seen in 80%,elevated pt,inr in 37% patients which predict the chances of upper gi bleed.derangements in these parameters can ultimately lead to grave complications

Aquamimicry feeding system improved growth, physiological status, muscle and intestine histomorphology, and flesh quality of keeled mullet, Liza carinata

The aquamimicry feeding system (AMFS) is one of the modern aquaculture systems that aim to reduce feed costs and water exchange rates to improve the sustainability of aquaculture projects. In AMFS, the aquatic environment is simulated to produce natural food by adding probiotics to carbon sources. Therefore, a 108-day field study was conducted to evaluate the efficiency of AMFS as a solo feed or in combination with a commercial diet for the rearing of keeled mullet, Liza carinata. The L. carinata fingerlings with an initial body weight of 30.0 ± 3.25 g were randomly distributed into three experimental treatments in triplicate rectangular polyethylene ponds (measured 7 × 3 × 1 m) at an initial stocking density of 105 fish per pond. The fish were fed one of the following regimes: the 1st is a commercial floating diet (CFD, 30 % crude protein; T1), the 2nd is a combination of 50 % CFD: 50 % AMFS (T2), the 3rd is a solo of AMFS (T3). Water quality parameters did not differ significantly among different treatments except for a significant reduction in total ammonia nitrogen and a higher zooplankton count in the water of the AMFS group. The fish reared with AMFS as a solo feed (T3) experienced a significant growth performance, somatic indexes, and digestive enzyme activities compared to the fish reared in other treatments. Fish fed AMFS alone (T3) or in combination with CFD (T2) had an improved hematological profile, liver and kidney function indicators, serum lipid, and protein profiles than those fed CFD (T1). Histological and histometric analysis of the intestine showed an improved architecture with AMFS feeding. Furthermore, AMFS feeding increased the diameter of muscle bundles and the protein content of the dorsal muscles. The flesh quality parameters, including water holding capacity, stored loss, drip loss, and frozen leakage rate were improved in fish fed on AMFS alone or in combination with CFD. Therefore, from the above-mentioned beneficial effects of AMFS, it could be used as a promising, economical, and sustainable technology for rearing L. carinata.