The first case of Hb Groene Hart [alpha119(H2)Pro-->Ser, CCT-->TCT (alpha1)] homozygosity confirms that a thalassemia phenotype is associated with this abnormal hemoglobin variant.

abstract：:Low bone mass, a major cause of morbidity in patients with β-thalassemia major (β-TM), is multifactorial. There is lack of data about the current prevalence of low bone mass in patients with β-TM. The aims of this study are to examine the current prevalence of low bone mass in β-TM patients and the association between...

journal_title：Hemoglobin

authors： Tzoulis P,Ang AL,Shah FT,Berovic M,Prescott E,Jones R,Barnard M

更新日期：2014-01-01 00:00:00

abstract：:We report a large novel α-globin cluster deletion that we named - -PG (NG_000006.1: g.93628_542759del450131), in a Chinese family. This large deletion is approximately 450 kb long, spanning from upstream of the PolR3k gene at the 5' end to the RAB11FIP3 gene at the 3' end of chromosome 16p13.3. This deletion removes a...

journal_title：Hemoglobin

authors： He S,Qin Q,Huang P,Zhang S,Yi S,Lin L,Zuo Y,Chen Q,Deng J,Zheng C,Chen B

更新日期：2017-01-01 00:00:00

abstract：:In a multicenter study (eight centers), we determined secretory phospholipase A(2) (sPLA(2)) levels in patients with sickle cell disease and acute chest syndrome (ACS). The diagnosis of ACS was made according to established criteria. The sPLA2 levels were determined in blood samples collected at baseline (time of diag...

journal_title：Hemoglobin

authors： Ballas SK,Files B,Luchtman-Jones L,Benjamin L,Swerdlow P,Hilliard L,Coates T,Abboud M,Wojtowicz-Praga S,Kuypers FA,Michael Grindel J

更新日期：2006-01-01 00:00:00

abstract：:We detected Hb D-Los Angeles [beta 121(GH4)Glu-->Gln], the most common hemoglobin variant after Hb S and Hb Lepore-Boston, in six unrelated families in Southern Italy. Ten patients were studied; eight patients were heterozygotes and two were compound heterozygotes for the hemoglobin variant and the beta-thalassemia co...

journal_title：Hemoglobin

authors： Fioretti G,De Angioletti M,Pagano L,Lacerra G,Viola A,de Bonis C,Scarallo A,Carestia C

更新日期：1993-02-01 00:00:00

abstract：:Good adherence to iron chelation therapy in thalassemia is crucial. Although there is evidence that adherence is related to regimen factors, there has been less emphasis on the relationship between psychosocial (psychological, demographic and social) factors and adherence. We present a systematic review of psychosocia...

journal_title：Hemoglobin

authors： Evangeli M,Mughal K,Porter JB

更新日期：2010-06-01 00:00:00

abstract：:The molecular basis of the thalassemias has been studied in many of the world's populations. Here we report the results of the first screening for mutations in Vietnam. Twenty-three unrelated patients, of which 17 have Hb E/beta-thalassemia, were diagnosed and beta-globin mutations were detected in all 46 chromosomes....

journal_title：Hemoglobin

authors： Filon D,Oppenheim A,Rachmilewitz EA,Kot R,Truc DB

更新日期：2000-05-01 00:00:00

abstract：:Recently, five genetic modifiers [β-globin mutations, coinheritance of α-thalassemia (α-thal), XmnI polymorphism and single nucleotide polymorphisms (SNPs) in the BCL11A and HBS1L-MYB loci] were used to predict the β-thal major (β-TM) or β-thal intermedia (β-TI) types in 106 French patients with 83.2% accuracy. The di...

journal_title：Hemoglobin

authors： Banan M,Bayat H,Namdar-Aligoodarzi P,Azarkeivan A,Kamali K,Daneshmand P,Zaker-Kandjani B,Najmabadi H

更新日期：2013-01-01 00:00:00

abstract：:This report describes the first case in Spain of a severe form of beta-thalassemia (thal) due to a compound heterozygosity for the IVS-II-848 (C --> A) and the nonsense codon 39 (C --> T) mutations. Five members of a family from Cadiz (southern Spain) were studied. The proband was an 8-year-old girl diagnosed as anemi...

journal_title：Hemoglobin

authors： Ropero P,Villegas A,Muñoz J,Briceño O,Mora A,Salvador M,Polo M,González FA

更新日期：2006-01-01 00:00:00

abstract：:An abnormal profile of cation exchange high performance liquid chromatography for the determination of Hb A1c led to the discovery of a new hemoglobin variant with a His----Tyr substitution at position 97(FG4) of the beta chain. The variant comprised about equal proportion to normal Hb A. It showed an increased oxygen...

journal_title：Hemoglobin

authors： Ohba Y,Imai K,Kumada I,Ohsawa A,Miyaji T

更新日期：1989-01-01 00:00:00

abstract：:The identification of α-thalassemia (α-thal) due to point mutations has been increasing significantly with the advancement of molecular diagnostic tools. We describe here the molecular and cellular characteristics of the thalassemia mutation HBA2:c.94A>C, a novel point mutation affecting the α2-globin gene, causing a ...

journal_title：Hemoglobin

authors： Qadah T,Finlayson J,Newbound C,Pell N,Pascoe M,Greenwood L,Holmes P,Grey D,Beilby J,Ghassemifar R

更新日期：2012-01-01 00:00:00

abstract：:Renal dysfunction in sickle cell disease is not only a chronic comorbidity but also a mortality risk factor. Though renal dysfunction starts early in life in sickle cell patients, the predictors that can identify sickle cell disease patients at risk of developing renal dysfunction is not known. We used the Truven Heal...

journal_title：Hemoglobin

authors： Yeruva SL,Paul Y,Oneal P,Nouraie M

更新日期：2016-09-01 00:00:00

abstract：:Hemoglobin (Hb) disorders are common, potentially lethal monogenic diseases, posing a global health challenge. With worldwide migration and intermixing of carriers, demanding flexible health planning and patient care, hemoglobinopathies may serve as a paradigm for the use of electronic infrastructure tools in the coll...

journal_title：Hemoglobin

authors： Lederer CW,Basak AN,Aydinok Y,Christou S,El-Beshlawy A,Eleftheriou A,Fattoum S,Felice AE,Fibach E,Galanello R,Gambari R,Gavrila L,Giordano PC,Grosveld F,Hassapopoulou H,Hladka E,Kanavakis E,Locatelli F,Old J,Patrino

更新日期：2009-01-01 00:00:00

abstract：:Individual genetic constitution is an important cause of variations in the response and tolerance to drug treatment. Single nucleotide polymorphisms (SNPs) in genes located within as well as outside the human beta-globin cluster have recently been shown to be significantly associated with Hb F increase in relation to ...

journal_title：Hemoglobin

authors： Patrinos GP,Grosveld FG

更新日期：2008-01-01 00:00:00

abstract：:We have identified and quantitated the different types of mRNA in single BFU-E derived colonies from Hb S and Hb Atlanta [beta 75 (E19)Leu-->Pro] heterozygotes and observed that the normal and mutated mRNAs were present in equal quantities. Similar studies for the different protein products gave less accurate data bec...

journal_title：Hemoglobin

authors： Smetanina NS,Gu LH,Rodriguez Romero WE,Howard EF,Huisman TH

更新日期：1996-08-01 00:00:00

abstract：:We report the molecular characterization of Hb Crete [beta129(H7)Ala-->Pro] in a female subject from the Greek island of Crete. DNA sequence analysis revealed a 1368 GCC-->CCC base substitution in exon 3 of the beta-globin gene, leading to the Ala-->Pro amino acid change at codon 129. Both the proband and her mother, ...

journal_title：Hemoglobin

authors： Christopoulou G,Tserga A,Patrinos GP,Papadakis MN

更新日期：2004-01-01 00:00:00

abstract：:The city of Detroit has a large population of individuals with sickle cell disease, and hospitals in Detroit have seen some of the highest numbers of cases of coronavirus disease-19 (COVID-19) in 2020. The purpose of this study was to examine the pathophysiological characteristics of COVID-19 in patients with sickle c...

journal_title：Hemoglobin

authors： Balanchivadze N,Kudirka AA,Askar S,Almadhoun K,Kuriakose P,Fadel R,Dabak V

更新日期：2020-07-01 00:00:00

abstract：:Almost 3 million babies were tested in a newborn screening program in Minas Gerais, Brazil (1998-2008); 128 who have S-like hemoglobins (Hbs) were tested for the β(S) allele and 112 were identified through polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) or sequencing. Hb Stanleyville-II [...

journal_title：Hemoglobin

authors： Silva MR,Sendin SM,Pimentel FS,Velloso-Rodrigues C,Romanha ÁJ,Viana MB

更新日期：2012-01-01 00:00:00

abstract：:Polyacrylamide gel electrophoresis (PAGE) in the presence of urea, acid, and Triton X-100 was used for determination of the G gamma to A gamma ratio in human Hb F. The data compared most favourable with results obtained by a HPLC procedure and by a chemical procedure. Moreover, its accuracy and reproducibility was det...

journal_title：Hemoglobin

authors： Efremov GD,Markovska B,Stojanovski N,Petkov G,Nikolov N,Huisman TH

更新日期：1981-01-01 00:00:00

abstract：:Hemoglobinopathies are inherited diseases that impair the structure and function of the oxygen-carrying pigment hemoglobin (Hb). Adult Hb consists of two α and two β subunits. α-Thalassemia (α-thal) affects the genes that code for the α-globin chains, HBA1 and HBA2. Mutations can result in asymptomatic, mild or severe...

journal_title：Hemoglobin

authors： Horri-Naceur A,Timson DJ

更新日期：2020-03-01 00:00:00

abstract：:The major defect in α-thalassemia (α-thal) is a single or double gene deletion. The aim of this study was to evaluate the α-thal mutations in two provinces of Southern Iran, Fars & Kohkeloye and Bouyer Ahmad. A total of 2000 subjects with microcytic hypochromic anemia was selected as a study group; finally, 1177 subje...

journal_title：Hemoglobin

authors： Hossein F,Mohsen R,Mohsen M,Taheri M

更新日期：2012-01-01 00:00:00

abstract：:To study effects of ionizing radiation on apoptosis induction in leukocytes of alpha-thalassemia (alpha-thal) variants compared to normal controls, venous blood samples were obtained from 10 healthy volunteers and 30 alpha-thal patients. Different types alpha-thal were diagnosed by multiplex polymerase chain reaction ...

journal_title：Hemoglobin

authors： Tarang A,Mozdarani H,Akbari MT

更新日期：2009-01-01 00:00:00

abstract：:Genetic screening is an important tool to control, minimize, and prevent genetic disorders. Saudi Arabia started the first national premarital screening (PMS) program to control inherited hemoglobin (Hb) disorders that are the most commonly inherited genetic disorders in the Kingdom of Saudi Arabia. The aim of this st...

journal_title：Hemoglobin

authors： Al Sulaiman A,Suliman A,Al Mishari M,Al Sawadi A,Owaidah TM

更新日期：2008-01-01 00:00:00

abstract：:Raised Hb F is occasionally found in stress erythropoiesis associated with hemolytic anemias. In hereditary spherocytosis (HS), elevation of Hb F by 2-5% may be seen but Hb F in the range of 10-20% has not been reported. We present an interesting case of a child, initially presenting with high Hb F, who showed a spont...

journal_title：Hemoglobin

authors： Kar R,Saxena R,Pati HP

更新日期：2008-01-01 00:00:00

abstract：:α-Thalassemia (α-thal) is assumed to be very prevalent in Bangladesh. We aimed to assess the prevalence of the disease in the country and provide a model for α-thal newborn screening in Bangladesh. We collected umbilical cord blood (UCB) samples from 413 unrelated newborns in Bangladesh. Demographic information, blood...

journal_title：Hemoglobin

authors： Anwar S,Taslem Mourosi J,Hasan MK,Hosen MJ,Miah MF

更新日期：2020-05-01 00:00:00

abstract：:New gold standard protocols are tested for the complete removal of iron overload in thalassemia using the International Committee on Chelation (ICOC) Maintaining Normal Body Iron combination protocol therapy of deferiprone (L1)/deferoxamine (DFO) and maintenance of normal range body iron store levels (NRBISL) using L1...

journal_title：Hemoglobin

authors： Kolnagou A,Kontoghiorghes GJ

更新日期：2010-06-01 00:00:00

abstract：:With around 7,500 β-thalassemia (β-thal) births in India annually, preventive measures such as pre marital counseling and prenatal diagnosis are needed to decrease the incidence of the disease in the country. The predominant mutant alleles vary from the Middle East through India to Sri Lanka, as well as in different r...

journal_title：Hemoglobin

authors： Kumar R,Sharma DC,Kishor P

更新日期：2012-01-01 00:00:00

abstract：:Hb H (β4) disease is an inherited hemoglobin (Hb) defect in which three of the four α-globin genes are deleted or dysfunctional. The clinical manifestations vary widely from mild asymptomatic anemia to a severely anemic state. Recent literature suggests that Hb H disease is not as benign a disorder as previously thoug...

journal_title：Hemoglobin

authors： Liao C,Zhou JY,Xie XM,Tang HS,Li R,Li DZ

更新日期：2014-01-01 00:00:00

abstract：:Homoserine, asparagine and glutamine do not restore the deformability of deoxygenated sickle cells in spite of noticeable morphological changes. These amino acids also do not raise the minimum gelling concentration of deoxyhemoglobin S. The use of these compounds as anti-sickling agents is therefore doubtful. ...

journal_title：Hemoglobin

authors： Shirahama K,Kubota S,Yang JT

更新日期：1980-01-01 00:00:00

abstract：:Hb Constant Spring (Hb CS), the gene (alpha(CS)) of which arises from a point mutation in the termination codon of the alpha2-globin gene, is the most prevalent variety of nondeletional alpha-thalassemia (alpha-thal) in Asian populations. It is a major cause of Hb H disease in compound heterozygotes who have Hb CS com...

journal_title：Hemoglobin

authors： Ne-Win,Harano K,Harano T,Kyaw-Shwe,Aye-Aye-Myint,Khin-Thander-Aye,Okada S

更新日期：2008-01-01 00:00:00

abstract：:β-Thalassemia (β-thal) is the most frequently observed hereditary blood disorder that results from genetic defects causing deficient synthesis of hemoglobin (Hb) polypeptide chains. Detecting thalassemia mutations are necessary for prenatal diagnosis (PND) programs leading a better quality of life for the patients, as...

journal_title：Hemoglobin

authors： Azimi A,Nejati P,Tahmasebi S,Alimoradi S,Alibakhshi R

更新日期：2019-01-01 00:00:00