Impact of Serum Phosphorus on Hemoglobin: A Literature Review.

Phosphorus is a macroelement found in the body, mostly in the bones as crystals of hydroxyapatite. Higher levels are found in patients affected by chronic kidney disease (CKD). Since the early stage of CKD phosphorous excretion is impaired, but the increase of PTH and FGF23 maintains its level in the normal range. In the last decades, the role of FGF23 in erythropoiesis was studied, and now it is well known for its role in anemia genesis in patients affected by conservative CKD. Both Hyperphosphatemia and anemia are two manifestations of CKD, but many studies showed a direct association between serum phosphorous and anemia. Phosphorus can be considered as the common point of more pathogenetic ways, independent of renal function: the overproduction of FGF23, the worsening of vascular disease, and the toxic impairment of erythropoiesis, including the induction of hemolysis.

Renoprotective Effects of Daprodustat in Patients with Chronic Kidney Disease and Renal Anemia.

Many large-scale studies revealed that exogenous erythropoietin, erythropoiesis-stimulating agents, have no renoprotective effects. We reported the renoprotective effects of endogenous erythropoietin production on renal function in ischemic reperfusion injury (IRI) of the kidney using the prolyl hydroxylase domain (PHD) inhibitor, Roxadustat. The purpose of this study was to investigate the effects of daprodustat on the progression of chronic renal failure. We retrospectively investigated the effects of daprodustat on the progression of chronic renal failure and renal anemia in patients with stages 3a-5 chronic kidney diseases (estimated glomerular filtration rate, eGFR < 60 mL/min/1.73 m2). The results show that daprodustat largely slowed the reduction in eGFR. The recovery of renal function was observed in some patients. Daprodustat is useful not only for renal anemia but also for the preservation of renal function. The renoprotective effect of daprodustat was small in patients with serum creatinine larger than 3-4 mg/dL because of low residual renal function. The appearance of renal anemia would be a sign of the time to start using daprodustat.

Steroid-responsive anemia with bony dysplasias: What lurks behind!

Ghosal hematodiaphyseal dysplasia (GHDD) is an autosomal recessive disorder characterized by diaphyseal dysplasia of long bones, bone marrow fibrosis, and steroid-responsive anemia. Patients with this disease have a mutation in the thromboxane-AS1 (TBXAS1) gene located on chromosome 7q33.34. They present with short stature, varying grades of myelofibrosis, and, hence cytopenias. Patients with the above presentation were evaluated through clinical presentation, X-ray of long bones, bone marrow examinations, and confirmed by genetic testing. In this article, we present two cases: The first case is a 3-year-old boy who presented with progressive pallor and ecchymotic patches for a year. On investigation, he had bicytopenia and bone marrow fibrosis. His anemia was steroid responsive and was finally diagnosed as GHDD. The second case is a 20-month-old girl who presented with blood in stools, developmental delay, anemia, and increased intensity of long bones on X-ray. Since other investigations were normal, suspicion of GHDD was raised, and a genetic workup was conducted which suggested mutation in TBXAS1 gene, confirming the diagnosis of GHDD. Children with refractory anemia and cortical thickening on skeletogram should always be evaluated for dysplasias. Timely treatment with steroids reduces transfusion requirements and halts bone damage, thus leading to better growth and improved quality of life.

Inhibition of sodium-glucose cotransporter-2 improves anaemia in mice and humans with sickle cell disease, and reduces infarct size in a murine stroke model.

Sodium-glucose cotransporter-2 (SGLT-2) is expressed in the kidney and may contribute to anaemia and cardiovascular diseases. The effect of SGLT-2 inhibition on anaemia and vascular endpoints in sickle cell disease (SCD) is unknown. A murine model of SCD was studied to determine the effects of the SGLT-2 inhibitor, empagliflozin, on anaemia and stroke size. The University of Michigan's Precision Health Database was used to evaluate the effect of SGLT-2 inhibitors on anaemia in humans with SCD. SCD mice treated with daily empagliflozin for 8 weeks demonstrated increases in haemoglobin, haematocrit, erythrocyte counts, reticulocyte percentage and erythropoietin compared to vehicle-treated mice. Following photochemical-induced thrombosis of the middle cerebral artery, mice treated with empagliflozin demonstrated reduced stroke size compared to vehicle treated mice. In the electronic health records analysis, haemoglobin, haematocrit and erythrocyte counts increased in human SCD subjects treated with an SGLT-2 inhibitor. SGLT-2 inhibitor treatment of humans and mice with SCD is associated with improvement in anaemic parameters. Empagliflozin treatment is also associated with reduced stroke size in SCD mice suggesting SGLT-2 inhibitor treatment may be beneficial with regard to both anaemia and vascular complications in SCD patients.

UK survey of patient and caregiver perspectives on the impact of chronic kidney disease-associated anaemia.

OBJECTIVE: Chronic kidney disease (CKD)-associated anaemia has substantial biopsychosocial impacts. This study explores the impact of CKD-associated anaemia and treatment preferences from the patient perspective. DESIGN: Cross-sectional survey. SETTING: Anonymised online survey implemented by Ipsos UK on behalf of the National Kidney Federation and GSK from October 2022 to January 2023. PARTICIPANTS: Data were collected from UK adults living with CKD (self-reported). PRIMARY AND SECONDARY OUTCOME MEASURES: Outcome measures were exploratory and not predefined. The cross-sectional survey was designed to explore the biopsychosocial impact of living with anaemia on individuals with CKD; their unmet needs; the treatment strategies typically implemented and the associated barriers/facilitators to adherence; the healthcare professional-patient relationship with regard to anaemia diagnosis and management. RESULTS: Of 101 participants, 90 (89%) were patients with CKD and 11 (11%) were informal carers. 96 (95%) participants reported symptom(s) relevant to their experience of CKD. 88 (87%) participants reported symptom(s) associated with anaemia and 61 (64%) expressed an impact on daily life including 18 (19%) unable to perform daily activities, 13 (14%) unable to go to work and 9 (9%) reporting poor social life/interactions. 85 (84%) participants reported they have received treatment for anaemia: intravenous iron (n=55, 54%), iron tablets (n=29, 29%), erythropoietin-stimulating agents (ESAs) via an autoinjector (n=28, 28%), ESA injections via a syringe (n=24, 24%), ESA injections via a dialysis machine (n=17, 17%), folic acid (n=22, 22%) and blood transfusion (n=17, 17%). Six of seven (86%) participants who received their ESA from a healthcare professional at home preferred injections whereas 13/27 (48%) participants who injected themselves at home preferred oral tablets. CONCLUSIONS: There is not a 'one-size-fits-all' approach to the management of CKD-associated anaemia. A personalised approach incorporating the treatment preferences of the individual should be explored when discussing treatment options.

[Anemia of chronic diseases in the early stages of chronic kidney disease as a risk factor for cardiovascular complications in patients with glomerulonephritis].

AIM: To determine biomarkers of anemia of chronic disease (ACD) in patients with glomerulonephritis (GN) in the early stages of CKD, to assess their role as risk factors for cardiovascular complications (CVС). MATERIALS AND METHODS: Seventy nine patients with GN were studied, among them: 40 with primary сhronic GN (CGN), 39 with secondary forms:19 - GN with ANCA-associated systemic vasculitis, 20 - GN with systemic lupus erythematosus (SLE) at early (all I-II) CKD stages. In all patients, the level of serum C-reactive protein (CRP), hepcidin, interferon γ, and the circulating form of protein Klotho (s-Klotho) were determined. When a relative iron deficiency was detected [transferrin iron saturation coefficient (TSAT) <20%], patients were administered parenterally iron [III] sucrose hydroxide complex (Venofer). RESULTS: The frequency of anemia among patients with systemic diseases is 3.2 times higher than among patients with primary CGN. Patients with anemia (group I; n=43) had higher rates of daily proteinuria (p<0.001), systolic blood pressure (p<0.05), serum levels of interferon γ (p<0.001) and hepcidin (p<0.001) and lower values of eGFR (p<0.05) than patients without anemia (group II; n=36). A strong inverse correlation was noted between the level of hepcidin and the content of iron in serum (r=-0.856; p<0.001), between the level of hemoglobin and the level of interferon γ (r=-0.447; p<0.05), hepcidin (r=-0.459; p<0.05) and CRP (r=-0.453; p<0.05). A significant inverse correlation was found between the level of hemoglobin and CVC risk factors - the value of systolic blood pressure (r=-0.512; p<0.05) and the mass index of the left ventricular myocardium (r=-0.619; p<0.01). At the same time, the contribution of 2 from 6 analyzed factors, hepcidin and eGFR, to the development of ACD was 92.5%, of which 86.6% accounted for hepcidin. A strong direct correlation was also found between a decrease in hemoglobin level and a decrease in the level of s-Klotho protein (r=0.645; p<0.001), a decrease in the level of s-Klotho and an increase in the level of serum hepcidin (r=-0.541; p<0.05). The leading value of anemia (beta -0,29; p=0,04) and depression of the s-Klotho level (beta -0,44; p=0,02) as independent cardiovascular risk factors in this group of patients was confirmed by multivariate analysis. In patients with identified deficiency of iron (n=40), after 3-4 weeks of intravenous administration of venofer, the target level of hemoglobin (Нb>120 g/l) and transferrin saturation with iron (TSAT>20%) were achieved. CONCLUSION: Among the biomarkers of ACD in patients with immunoinflammatory diseases of the kidneys (primary and secondary СGN), the increase in the serum level of hepcidin is greatest importance. The concomitant to anemia decrease in s-Klotho is a leading risk factor for CVС in CKD. Early correction of ACD with iron supplements makes it possible to achieve target levels of Hb and TSAT and have subsequently a positive effect on the production of s-Klotho and the severity of left ventricular hypertrophia.

Prevalence of Fasciola hepatica infection in slaughtered sheep from Northwest Tunisia and its risk factors: Association with gastrointestinal helminths infection and anaemia.

We investigated herein the prevalence of Fasciola hepatica infection in sheep at Sejnane slaughterhouse, governorate of Bizerte, Northwest of Tunisia, using three different diagnostic techniques (liver dissection, bile examination, and coprology). Faeces, liver, gall bladder as well as blood samples were collected from 603 slaughtered sheep in two seasons: winter and summer. Faecal egg counts of F. hepatica were estimated using sedimentation technique. Livers were examined for the presence of flukes, and bile collected from gall bladder was examined by sedimentation technique for the presence of F. hepatica eggs. Faecal egg counts of gastrointestinal helminths were estimated using flotation followed by the McMaster technique. Blood samples were used to estimate blood cell count (RBC) (×106/mL), haemoglobin (Hb) (g/dL), and haematocrit (Ht) (%) levels. A total of 1714 F. hepatica flukes were collected from 68 infected livers, the number of flukes per sheep ranged between naught and 195. Bile examination (16.78% ± 1.83; 51/310) showed the higher infection prevalence, followed by liver dissection (11.28% ± 1.17; 68/603) and coprology (9.12% ± 1.08; 55/603) (p = 0.015). Infection prevalences were significantly higher in young sheep aged of less than 1 year (8.13% ± 1.22; 49/498), in cross-bred sheep (10.61% ± 1.39%; 64/478), and in summer (7.13% ± 1.82; 43/293) (p < 0.05). There was no significant difference in infection prevalence by gastrointestinal helminths in F. hepatica-infected and F. hepatica-non-infected animals (p > 0.05). The overall prevalence of F. hepatica-infected anaemic sheep was higher (22.73% ± 4.47; 20/88) than F. hepatica-non-infected anaemic sheep (p < 0.05). Fasciola hepatica infection is frequent in sheep from Sejnane representing hence an important constraint for the development of the sheep industry in this region. Therefore, it is necessary to establish and implement a specific control programme to reduce fasciolosis infection risks including animal owners' education.

Fetomaternal Hemorrhage and Choriocarcinoma: A Case Report.

BACKGROUND: This case describes chronic anemia of a late preterm infant secondary to maternal-fetal hemorrhage and subsequent findings of maternal choriocarcinoma. CLINICAL FINDINGS: This infant was born at 35 6/7 weeks gestational age via cesarean section for non-reassuring fetal heart tones. The mother presented with decreased fetal movement and the biophysical profile was 4/8. Following delivery, the infant did not require respiratory support, was vigorous with extreme pallor, and had a hemoglobin of less than 5 on cord gas. PRIMARY DIAGNOSIS: Chronic anemia secondary to fetomaternal hemorrhage. INTERVENTIONS: The infant's initial hemoglobin was 2.4 and hematocrit was 8.1. The mother's Kleihauer-Betke test was elevated at 7%. The infant required a partial exchange transfusion following admission to the neonatal intensive care unit. Following the partial exchange transfusion, the infant began to experience increasing respiratory distress and required respiratory support. An echocardiogram showed severe persistent pulmonary hypertension of the neonate. The mother was subsequently diagnosed with choriocarcinoma. OUTCOMES: The infant fully recovered from chronic anemia and persistent pulmonary hypertension of the neonate and was discharged home with the mother. The infant required follow-up testing for choriocarcinoma outpatient. PRACTICE RECOMMENDATIONS: Newborns diagnosed with early chronic anemia should be evaluated, the cause investigated, and appropriate treatment considered. If the cause of blood loss is unknown, a maternal Kleihauer-Betke test should be considered. In this case, a partial exchange transfusion was performed to avoid cardiovascular volume overload, but another course of treatment could include small aliquots of packed red blood cell transfusions.

A real-world analysis of roxadustat effectiveness and safety in managing renal anemia among patients on maintenance hemodialysis: An observational study.

We aimed to compare the clinical efficacy and safety of roxadustat with erythropoiesis-stimulating agents, particularly erythropoietin (EPO), in the treatment of maintenance hemodialysis patients with renal anemia. A prospective cohort study was carried out at the Nephrology Department of the Nantong First People's Hospital and Nantong University Affiliated Hospital from December 2020 to December 2021. We compared hemoglobin (Hb) levels, serum ferritin (SF) levels, and adverse cardiovascular events between the roxadustat and EPO groups at 1, 3, and 6 months into the treatment. A total of 209 patients participated in the study, with 112 in the roxadustat group and 97 in the EPO group. At baseline, no statistically significant differences were observed between the 2 groups in terms of age, gender, weight, dialysis modality and duration, previous EPO dosage, Hb levels, SF levels, transferrin saturation, heart function classification, and blood pressure levels (P > .05). After 1 month, Hb levels in the roxadustat group were significantly higher than those in the EPO group (P < .05). However, no statistically significant differences were found between the 2 groups at 3 and 6 months (P > .05). Additionally, there were no significant differences in SF levels and the occurrence of adverse cardiovascular events between the 2 groups after treatment (P > .05). Roxadustat was superior to EPO in the initial treatment phase, while its cardiovascular safety was comparable to that of EPO.

ABO and Rhesus blood group variability and their associations with clinical malaria presentations.

BACKGROUND: Plasmodium falciparum infection is associated with the human ABO blood group. However, there is a paucity of data on the role that ABO and Rhesus blood groups play in malaria clinical presentations. Therefore, the objective of this study was to assess the association of human ABO blood groups and the Rhesus blood (Rh) types with the severity of malaria. METHODS: This cross-sectional study was carried out at the Suhum Government Hospital in the Eastern region of Ghana. Conveniently, study participants with malaria, diagnosed by microscopy, were selected into the study. Subsequently, their ABO and Rh blood groups were determined (Accucare ABO/Rh monoclonal antibodies, Chennai, India). Malaria severity was assessed using the criteria for assessing severe malarial anaemia published by the World Health Organization. According to the criteria, severe malarial anaemia was classified as having haemoglobin (Hb) < 5 g/dL for children < 12 years and in patients ≥ 12 years, Hb level < 7 g/dL, with parasitaemia > 10,000/µL in both cases. Severe malarial anaemia was also classified as having plasma bilirubin > 50 µmol/L with parasitaemia ≥ 100,000/µL, for all ages. Chi square statistical analysis was used to test the association between the blood groups and the clinical or laboratory findings, while multivariate analysis was performed to identify which blood groups were more vulnerable to develop severe malarial anaemia. RESULTS: Of the total number of the study participants (n = 328), most of the patients had blood group O Rh positive (35.7%) while few of them had blood group AB Rh negative (2.1%). The types of Rhesus did not associate with malaria. However, compared to blood group O, the odds of developing severe malarial anaemia, in children < 12 years and in patients ≥ 12 years, were 16 times and 17.8 times higher among patients with blood group A, respectively. Furthermore, the odds of having bilirubin level > 50 µmol/L with parasitaemia ≥ 100,000 /µL was 10 times higher among patients with blood groups A and 2.6 times higher in patients with blood group B, compared to blood group O. Finally, in patients with blood group A majority (71.6%) of them developed high temperature (> 37.5 °C) while 43.3% of them vomited and had diarrhoea. However, pallor (group B = 46.2% vs group A = 37.3%), fever (group B = 84.6% vs group A = 79.1%) and nausea (group B = 46.2% vs group A = 25.4%) were more frequent in patients with blood group B than A. CONCLUSIONS: This study found that people with blood groups A and B were severely affected by malaria, with group A being the most vulnerable. It is recommended that blood group assessment be performed for all patients with malaria. Patients found to have blood group A or B must be promptly and efficiently managed to avoid the development of severe malaria anaemia.

A nomogram predicting distant metastasis risk for gastric cancer patients with preoperative anemia: a multicenter retrospective study.

BACKGROUND: Anemia represents a well-established risk factor for patients diagnosed with gastric cancer, and is often associated with an unfavorable prognosis. In this context, the timely prediction of distant metastasis risk in patients with anemic gastric cancer assumes paramount importance. METHODS: Information of gastric cancer patients complicated with preoperative anemia in the First Affiliated Hospital of Sun Yat-sen University was collected. The cohort from the First Affiliated Hospital of Guangxi Medical University was used as an external validation set. A Nomogram was established based on the risk factors screened by univariate and multivariate logistic regression analyses. RESULTS: A total of 848 gastric cancer patients with preoperative anemia were enrolled. Pyloric obstruction, carcinoma antigen 125, T stage, N stage, tumor size, and preoperative weight loss were independent predictors of distant metastasis in gastric cancer patients with anemia (p < 0.05), based on which a nomogram was constructed. The accuracy, reliability and clinical value of the nomogram were evaluated by concordance index, receiver operating characteristic curve, decision curve analysis, calibration curve and showed good stability and clinical predictive value. CONCLUSIONS: Preoperative anemic gastric cancer patients, complicated with pyloric obstruction, elevated CA125, advanced T and N stage, larger tumor size, and preoperative weight loss, should be paid more attention to distant metastasis.

Myeloperoxidase-deficient mice exposed to Zymosan exhibit severe neutrophilia and anemia with enhanced granulopoiesis and reduced erythropoiesis, accompanied by pulmonary inflammation.

We previously reported that myeloperoxidase-deficient (MPO-/-) mice develop more severe neutrophil-rich lung inflammation than wild-type mice following intranasal Zymosan administration. Interestingly, we found that these mutant mice with severe lung inflammation also displayed pronounced neutrophilia and anemia, characterized by increased granulopoiesis and decreased erythropoiesis in the bone marrow, compared to wild-type mice. This condition was associated with higher concentrations of granulocyte-colony stimulating factor (G-CSF) in both the lungs and serum, a factor known to enhance granulopoiesis. Neutrophils accumulating in the lungs of MPO-/- mice produced greater amounts of G-CSF than those in wild-type mice, indicating that they are a significant source of G-CSF. In vitro experiments using signal transduction inhibitors and Western blot analysis revealed that MPO-/- neutrophils express higher levels of G-CSF mRNA in response to Zymosan, attributed to the upregulation of the IκB kinase/nuclear factor (NF)-κB pathway and the extracellular-signal-regulated kinase/NF-κB pathway. These findings highlight MPO as a critical regulator of granulopoiesis and erythropoiesis in inflamed tissues.

Testosterone therapy as a novel approach to the management of cytopenias in myelodysplastic neoplasms: a review of literature and case report.

PURPOSE: To explore the potential of testosterone therapy in managing cytopenias in myelodysplastic neoplasm and investigate the link between hypogonadism and hematologic malignancies. METHODS: A case of a patient with intermediate-risk myelodysplastic neoplasm and hypogonadism treated with testosterone replacement therapy is presented. Testosterone, prostate specific antigen, and erythropoietin levels were checked prior to therapy initiation and 3 months after. Blood counts were monitored over time. This is followed by a literature review of testosterone use in myelodysplastic neoplasm and the prevalence of hypogonadism in hematologic malignancies. RESULTS: The patient showed sustained improvement in anemia with testosterone therapy and reported subjective improvement in his weakness and fatigue. This improvement occurred even in the setting of an undetectable follow up erythropoietin level. His repeat prostate specific antigen levels remained low, while testosterone levels showed marked improvement. The literature review demonstrated positive response rates for testosterone in treating myelodysplastic neoplasm-related cytopenias, and showed a higher incidence of hypogonadism in hematologic malignancies. CONCLUSION: Our review suggests that the use of testosterone in low and intermediate-risk myelodysplastic neoplasm is underexplored and poses to have significant potential as a future therapeutic agent, after careful consideration of risks and benefits. In addition, the incidence of hypogonadism in myelodysplastic neoplasm and its potential impact on exacerbating cytopenias in myelodysplastic neoplasm warrants further investigation.

Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitors in Kidney Disease.

BACKGROUND: Hypoxia-inducible factor (HIF) prolyl hydroxylase inhibitors are an oral treatment for anemia of chronic kidney disease (CKD). In this systematic review and meta-analysis, we assessed long-term safety of HIF prolyl hydroxylase inhibitors. METHODS: We searched MEDLINE, Embase, and Cochrane databases for randomized trials comparing HIF prolyl hydroxylase inhibitors with an erythropoiesis-stimulating agent (ESA) or placebo with greater than or equal to 48 weeks of follow-up. The primary outcome was major adverse cardiovascular event (MACE), defined as a composite of all-cause death, myocardial infarction, or stroke. Treatment effects were pooled using random-effects models. RESULTS: Twenty-five trials involving 26,478 participants were included. Of these, 13 trials enrolled 13,230 participants with dialysis-dependent CKD, and 12 trials enrolled 13,248 participants with nondialysis-dependent CKD. There was no evidence that HIF prolyl hydroxylase inhibitors and ESA had different effects on MACE in people with dialysis-dependent CKD (risk ratio, 0.99; 95% confidence interval [CI], 0.92 to 1.08) or people with nondialysis-dependent CKD (risk ratio, 1.08; 95% CI, 0.95 to 1.22). Similarly, there was no evidence that HIF prolyl hydroxylase inhibitors and placebo had different effects on MACE (risk ratio, 1.10; 95% CI, 0.96 to 1.27) in people with nondialysis-dependent CKD. The lack of difference between HIF prolyl hydroxylase inhibitors and ESA or placebo was observed for individual components of MACE and cardiovascular death. Safety of HIF prolyl hydroxylase inhibitors for other outcomes was comparable with ESA in dialysis-dependent CKD. In nondialysis-dependent CKD, dialysis access thrombosis, venous thromboembolism, infections, and hyperkalemia occurred more frequently with HIF prolyl hydroxylase inhibitors in placebo-controlled trials but not in ESA-controlled trials. CONCLUSIONS: There was no evidence of a difference in the long-term cardiovascular safety profile of HIF prolyl hydroxylase inhibitors and ESA in adults with dialysis-dependent CKD and adults with nondialysis-dependent CKD. (PROSPERO registration number, CRD42021278011.).

A case report on congenital hypothyroidism and alpha thalassemia in children with anemia and muscle damage as the main manifestation.

RATIONALE: This study reports the first case of congenital hypothyroidism (CH) and alpha thalassemia in a child in China, with anemia and muscle damage as the main manifestations. Analyzing and studying this case is of great significance in reducing missed and misdiagnosed CH and will provide a clinical strategy for treating these patients. PATIENT CONCERNS: Child, female, 2 years and 7 months old, the child appeared dispirited, had poor appetite, shallow complexion, reduced activities with anemia, elevated muscle enzymes, height, and growth retardation. DIAGNOSES: The child was diagnosed with CH with alpha thalassemia. INTERVENTIONS: The patient was treated with levothyroxine sodium and anemia correction. OUTCOMES: The children's current spirit, appetite, red face, normal limb activity, physical development, and intelligence were significantly better than those of normal children of the same age. CONCLUSIONS: CH with alpha thalassemia, especially anemia and muscle damage as the main manifestations, has not been reported. Administration of levothyroxine sodium is effective in correcting anemia in patients with CH and alpha thalassemia. LESSON: Due to CH and alpha thalassemia, there are no specific symptoms and they are prone to missed diagnosis and misdiagnosis. Therefore, patients with anemia and elevated muscle enzyme levels should be routinely tested for thyroid function to diagnose them early and provide proper treatment to avoid negative consequences.

Anemia among adult patients with diabetes attending King Abdulaziz University Hospital: A retrospective study.

The prevalence of anemia in adults with diabetes is of growing importance due to its impact on overall health and the management of diabetes-related complications. This study aimed to determine the prevalence of anemia among adult patients with diabetes at King Abdulaziz University Hospital in Jeddah, Saudi Arabia. A retrospective study was done on 1208 patients with diabetes >18 years who attended the study setting from 2010 to 2022. Data about patients' demographics, body mass index, glycated hemoglobin (HbA1c; %), hemoglobin (Hb), serum ferritin, iron, mean corpuscular Hb, mean corpuscular volume, free thyroxine and triiodothyronine (T3), and serum thyroid-stimulating hormone (TSH) were collected. Of patients, 86.6% had anemia with a prevalence of 30.2%, 47.6%, and 22.2% for mild, moderate, and severe anemias, respectively. The prevalence of anemia was significantly higher among females, those with high serum ferritin, normal serum iron or normal serum T3, lower mean HbA1c level (%), lower serum iron or T3, and higher serum ferritin or TSH. A significant positive correlation was found between Hb level and HbA1c level (%), serum iron, free T3, and body mass index. A significant negative correlation was found between Hb level and mean corpuscular volume, serum ferritin, and serum TSH. Being female, having high serum ferritin, lower mean free T3, and a high TSH were risk factors for anemia. The prevalence of severe anemia was significantly higher among patients with uncontrolled diabetes mellitus. A high prevalence of anemia was found among studied diabetics. Anemia screening should be included in the routine assessment of patients with diabetes. A multidisciplinary approach involving endocrinologists, hematologists, and dietitians is recommended to ensure holistic care and address all aspects of the patient's health. In addition, further research should be supported to better understand the mechanisms linking diabetes and anemia and to establish evidence-based guidelines for managing anemia in diabetics.

The clinical efficacy of combined ESA and Roxadustat treatment for renal anemia in hemodialysis patients with secondary hyperparathyroidism: A case series.

RATIONALE: Pharmacological mechanism of Roxadustat in the treatment of renal anemia. PATIENT CONCERNS: To investigate the efficacy and safety of combined Roxadustat and erythropoiesis stimulator (ESA) treatment of renal anemia in hemodialysis patients with secondary hyperparathyroidism. DIAGNOSES: A retrospective analysis was conducted on hemodialysis patients with renal anemia and secondary hyperparathyroidism treated with ESAs alone, who were admitted to our hospital from March 2022 to December 2022. INTERVENTIONS: The patients were treated with Roxadustat combined with ESAs for 3 months, during which oral iron supplementation was given, and the changes in Hb levels and laboratory-related indicators before and after the combined treatment were analyzed. OUTCOMES: The results showed that a total of 13 patients received combination therapy, with a significant increase in Hb compared to ESAs alone (t = -3.955, P = .002). The Hb qualification rate was 38.46%, and the ∆Hb response rate was 76.92%. The parathyroid hormone significantly decreased with a statistically significant difference (Z = -2.062b, P = .039). Hemoglobin (RBC), total iron binding capacity, and serum ferritin (male) were significantly increased compared to ESAs alone. Total cholesterol and low-density lipoprotein were significantly lower than ESAs alone. The differences in the changes in the above indicators were statistically significant (P < .05). There was no statistically significant difference in changes in other laboratory-related indicators (P > .05). No adverse reactions were observed during the combined treatment of 13 patients. LESSONS SUBSECTIONS: The combination of Roxadustat and ESAs can effectively improve renal anemia in hemodialysis patients with secondary hyperparathyroidism, as well as improve indicators of hyperparathyroidism and blood lipid levels with high levels of safety. This combined treatment thus provides a new and safe treatment method for these patients.

A Contemporary Review of Blood Transfusion in Critically Ill Patients.

Blood transfusion is a common therapeutic intervention in hospitalized patients. There are numerous indications for transfusion, including anemia and coagulopathy with deficiency of single or multiple coagulation components such as platelets or coagulation factors. Nevertheless, the practice of transfusion in critically ill patients has been controversial mainly due to a lack of evidence and the need to consider the appropriate clinical context for transfusion. Further, transfusion carries many risk factors that must be balanced with benefits. Therefore, transfusion practice in ICU patients has constantly evolved, and we endeavor to present a contemporary review of transfusion practices in this population guided by clinical trials and expert guidelines.